• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The present invention provides an air conditioning system (200) for processing an air-consuming machine, such as an air-handling machine. ready to enter a gas turbine air stream. A fluid may be sprayed into the air stream through nozzles (235) and a direct exchange medium (220) provides direct contact between the air stream and the fluid sprayed into the air stream and entering the direct exchange medium (220). When the supplied fluid is above the dew point temperature, the air conditioning is accomplished by direct evaporation of the sprayed fluid in the air stream. Conversely, if the fluid delivered is below the dew point temperature, the incoming air stream is cooled by contact with the fluid entering the direct exchange medium (220).
    公开号:CH701709B1
    申请号:CH01310/10
    申请日:2010-08-16
    公开日:2016-01-15
    发明作者:Jianmin Zhang；Douglas S Byrd；James P Tomey
    申请人:Gen Electric；
    IPC主号:
    专利说明:

    Background of the invention
    The present invention relates to an air conditioning system for conditioning the air stream entering the intake system of the air consuming machine.
    Air consuming machines generate and / or transform the required energy in a wide variety of applications. These machines can have the forms: a heat exchanger; an air-consuming turbomachine such as, but not limited to, a gas turbine, an aircraft engine, a jet turbine, or the like.
    Although the discussion below focuses primarily on gas turbines, the concepts discussed are not limited to gas turbines.
    A gas turbine typically includes: an intake system, a compressor section, a combustion section, a turbine section, and an exhaust section. A gas turbine can work as follows: The intake system absorbs the air flow from the surrounding environment of the gas turbine. The compression section compresses the air flow. The compressed air stream flows into the combustion section, where fuel is mixed prior to combustion. The combustion process produces a gaseous mixture that drives the turbine section. The turbine section converts the energy of the gaseous mixture into the mechanical energy in the form of torque. The torque is commonly used to drive an electric generator, a mechanical drive or the like.
    The gas turbine power is usually determined by the energy output, the heat efficiency and / or heat input coefficient. The temperature and humidity of the incoming airflow can have significant effects on gas turbine performance. In essence, the gas turbine becomes less efficient as the temperature of the airflow increases.
    Various systems have already been used to reduce the temperature of the inlet stream. The main objective of these systems is to increase turbine performance during environmental conditions that have higher temperatures and / or humidity of the airflow. These systems attempt to achieve this goal by conditioning the airflow prior to entering the compressor section. The conditioning may be considered as the adaptation process of at least one physical property of the airflow. The physical property may include, but is not limited to: wet bulb temperature, dry bulb temperature, humidity, and density. The effect of adjusting the physical property of the airflow should be to improve the performance of the gas turbine.
    Some known examples of these systems include: evaporative coolers, mechanical coolers, absorption coolers, thermal energy systems, and the like. These systems may be installed at different locations around the gas turbine.
    There are some problems with known systems for processing the airflow entering a gas turbine. The advantages associated with the known systems do not justify the economic costs associated with the installation. The use of an evaporative cooling system may be limited to areas in which hot and humid conditions prevail. Known cooling systems require a cooling coil, which contributes significantly to the cost of the cooling system. Some known gas turbine power plants include both evaporative cooling systems and cooling systems. Here, the separate structures of these systems require additional installation time, space in the vicinity of the gas turbine and also increase the operating and maintenance costs.
    For the foregoing reasons, there may be a desire for a new and improved system for conditioning the intake airflow. The system should allow greater use in hot and humid areas while at the same time operating efficiently in hot and dry areas. The system should only provide a structure that can provide evaporative cooling and cooling capabilities. The system should also provide a cooling system that does not require a cooling coil.
    Brief description of the invention
    In the present invention, an air treatment system according to claim 1 is described. Further variants of the invention are described in the dependent claims 2 to 10.
    Brief description of the drawings
    These and other features, aspects and advantages of the present invention will become better understood when the following detailed description is read with reference to the accompanying drawings, in which like reference characters designate like elements throughout the drawings.<Tb> FIG. 1 <SEP> is a schematic representation of an environment in which an embodiment of the present invention may operate.<Tb> FIG. 2 <SEP> is a schematic representation of an elevational view of modules of an air handling system according to one embodiment of the present invention.<Tb> FIG. 3 <SEP> is a schematic representation of an elevational view of an air handling system according to one embodiment of the present invention.<Tb> FIG. 4 is a schematic illustration of an elevational view of an alternative embodiment of the modules of FIG. 2 according to an alternative embodiment of the present invention.
    Detailed description of the invention
    The following detailed description of preferred embodiments with reference to the accompanying drawings, which illustrate specific embodiments of the invention. Other embodiments having different structures and operations do not depart from the scope of the present invention.
    Certain terminology may be used herein for convenience only and is not to be considered as limiting the scope of the invention. For example, words such as e.g. «Over», «under», «up», «down», «upper», «lower», «left», «front», right »,« horizontal »,« vertical »,« upstream »,« downstream » , "Front" and "back" only the configuration shown in the figures. In fact, the element or elements of an embodiment of the present invention may be oriented in any direction, and the terminology should therefore be understood as encompassing such variations unless otherwise specified.
    As used herein, an element or step denoted in the singular form, and also preceded by the words "one, one, one", are not to be considered as exclusive of several elements or steps unless such exclusion is explicitly indicated , Further, references to "one embodiment" of the present invention are not intended to exclude other embodiments also incorporating the features indicated.
    According to the present invention, an air conditioning system (ACS) is provided for conditioning an airstream entering an air consuming machine, such as, but not limited to, a gas turbine. As discussed, conditioning may be considered as a process that adapts at least one physical property of the airflow. The physical property may include: a wet bulb temperature, a dry bulb temperature, relative humidity, density, or the like. In one embodiment of the present invention, the major components of the ACS may be in only one structure, which may be considered as a module. Depending on the application of the ACS, several modules may be combined physically and / or functionally on the air-consuming machine. The discussion below focuses on a non-limiting embodiment of the gas turbine engine-assembled ACS.
    According to the present invention, an ACS can be provided which provides a non-mediator processing system and a mediator processing system, each of which is illustrated in Figs. The processing system operating without a transfer agent is referred to in the claims as the first air treatment unit. The processing system operating with a transfer agent is also referred to as a direct exchange transfer agent in this description and is referred to in the claims as a second air treatment unit. An embodiment of the ACS may provide flexibility of operation in either an evaporative system mode or a refrigeration system mode. Here, if the fluids supplied to the non-mediator processing system and the mediator processing system are above the dew point temperature, then the ACS may operate as an evaporative system. Similarly, if the fluids supplied to the non-mediator processing system and the mediator processing system are below dew point temperature, then the ACS may operate as a refrigeration system.
    In the figures, in which the various reference numerals designate like elements throughout the several views, Figure 1 is a schematic representation of an environment in which an embodiment of the present invention may operate. FIG. 1 illustrates an intake system 100 that is typically combined with a gas turbine compressor 145. The following description provides an overview of a typical inlet system 100 configuration. The present invention may be used with other configurations of the inlet system 100, which are not illustrated in the figures.
    The intake system 100 guides the airflow shown as an arrow or arrows throughout the figures, which is drawn in by the compressor 145. The air flow usually comes from the environment in which the gas turbine works. Initially, the air stream flows around a weather protection hood 105, which prevents the ingress of weathering elements, e.g. Rain, snow, hail or the like, in the compressor 145 can prevent. The airflow then passes through an inlet filter housing 110 which substantially removes foreign objects and debris from the airflow. Subsequently, the air flow flows through the ACS 200, which can process a physical property of the air flow. Subsequently, the air flow through a transition piece 120 and an inlet channel 125 to flow, these components can adjust the speed and pressure of the air flow. Subsequently, the air flow through a muffler section 130 to flow. Thereafter, the air flow may flow through an inlet branch heat system 135 which, when inserted, increases the air flow temperature prior to entry into the compressor 145. A debris screen 140 or the like may be disposed downstream of the inlet channel 125 and may substantially prevent the entry of debris into the compressor 145.
    FIG. 2 is a schematic illustration of an elevational view of modules 205 of an air handling system 200 according to one embodiment of the present invention. FIG. 2 illustrates that an embodiment of the present invention has disposed major components of the air conditioning system 200 in a module 205. FIG. 2 also illustrates how an embodiment of the present invention enables the aggregation of a plurality of modules 205, all of which may be accommodated in the inlet system 100. Three similar modules 205 are shown in FIG. 2 in a stacked configuration. For the convenience of the reader, the use of redundant component / element references has been limited. By way of example, but not limited to, the component / element reference numeral 225, which represents a droplet separator, is shown only on the lower module 205. The upper two modules 205 also have a mist eliminator 225, as shown in FIG.
    In an embodiment of the present invention, the major components of the ACS 200 may reside in the module 205. These may include components of the non-mediator conditioning system 230, the mediator processing system 260, and a mist eliminator 225.
    For operation, the modules 225 may receive a fluid such as, but not limited to, water, a coolant, or combinations thereof from a manifold 275. The manifold 275 may receive the fluid from the uncooled fluid supply 240 or from the cooled fluid supply 265, depending on the operating mode of the ACS 200. The manifold 275 may then deliver the fluid directly to the third valve 300 and / or to the module 205, as shown in FIGS. 2 and 3.
    [0022] The rendering system 230 (shown schematically in FIG. 2) operating without a transfer agent can provide spray nozzles 235. The spray nozzles 235 may serve to pre-condition an airflow prior to contact with the transfer processor 260 processing system. The preprocessing attempts to achieve a nearly uniform temperature profile of the airflow leaving the direct exchange transfer agent 220. The spray nozzles 235 may produce fluid droplets of a size that may substantially vaporize prior to entry of the airflow into an inlet to the compressor 142. In one embodiment of the present invention, the spray nozzles 235 may have a nozzle size of about 2.54 mm to about 6.35 mm (about 0.1 inches to about 0.25 inches). Here, a fluid system pressure may be less than about 10.35 bar (150 psi).
    The components of the mediator-based rendering system 260 may include: a direct exchange mediator 220 and a cooled fluid manifold 265. The replaceable transfer mediator 220 functions essentially as a heat exchanger that utilizes the fluid to provide a physical property, such as, however not limited to adjusting the dry bulb temperature of the air stream. The direct exchange transfer agent 220 may allow direct contact of the fluid with the airflow passing through. The cooler temperature of the fluid can lower the dry bulb temperature and / or adjust another physical property of the airflow.
    The direct exchange transfer agent 220 may take the form of a heat exchanger with transfer agent. This form of direct exchange transfer agent 220, referred to in the claims as a direct exchange medium, essentially provides a direct contact heat transfer process which can minimize heat transfer resistance as compared to a cooling coil heat exchanger. Further, the direct exchange transfer agent 220 may be made of a corrugated, corrugated material such as, but not limited to, a nylon, a plastic, a carbon fiber, a cellulosic material, a synthetic polymeric material, or a metal or combinations. This advantage may obviate the need for relatively expensive copper tubing and aluminum fins which are commonly used to produce a coil heat exchanger. This embodiment of the direct exchange transfer agent 220 can reduce the amount and type of material used to create the heat transfer surface, resulting in significant cost and weight reduction.
    The module 205 may also include a mist eliminator 225. Essentially, the mist eliminator 225 serves to remove a portion of the fluid that may be entrained in the air stream during operation of the rendering system 230 operating in a non-communicative manner and / or the rendering system 260 operating in a mediated manner. As shown in FIG. 2, one embodiment of the module 205 places the mist eliminator 225 downstream of the mediatorless conditioning system 230 and the mediator processing system 260.
    FIG. 2 also illustrates how multiple modules 205 of an ACS 200 may be merged into only one inlet system 200. FIG. 2 illustrates how three independent non-mediator processing systems 230 may share a common uncooled fluid supply from manifold 275 and a common collection tank 250. FIG. 2 also illustrates how three independent mediator processing systems 260 may also have a common supply of cooled fluid from manifold 275 and fluid return 245, all of which share a collection tank 250 with the non-mediator conditioning system 230.
    FIG. 3 is a schematic diagram illustrating a schematic of an air handling system 200 according to one embodiment of the present invention. FIG. 3 illustrates the components of the ACS 200, including those components that may not be disposed in the module 205. As described below, these components may be part of the first conditioning circuit 255 and / or the second conditioning circuit 280.
    The first conditioning circuit 255 may represent the ACS 200 in a direct evaporation cooling mode. Here, the first conditioning circuit may include: the uncooled fluid supply 240; the conditioning system 230 operating without a transmission agent; the mediator processing system 260; the collection tank 250; the fluid return 245, which may be connected to a pump 270; a first valve 290, which may have a three-way valve; and a third valve 30. The first conditioning circuit 255 may include a feed fluid supply 305 and a feed supply valve 310, which may cooperate to re-supply the first conditioning circuit 255 with the fluid consumed during the evaporation process.
    The second conditioning circuit 280 may represent the direct cooling mode ACS 200. The second conditioning loop 280 may include: the cooled fluid supply 265; the conditioning system 230 operating without a transmission agent; the mediator processing system 260; the collection tank 250; the fluid return 245; the pump 270; the first valve 290; the source 285; the second valve 295 and the third valve 300.
    In use, the ACS 200 may have at least two modes of operation: an evaporative cooling mode primarily utilizing the first conditioning circuit 255 and the cooling mode utilizing primarily the second conditioning circuit 280. As discussed, one embodiment of ACS 200 may provide flexibility of operation in either an evaporative system mode or a refrigeration system mode. Here, if the fluids supplied to the treatment system 230 operating without transfer agent 230 are above the dew point temperature, then the ACS may function as an evaporative cooling system. Similarly, if the fluids supplied to the treatment system 230 operating without transfer agent 230 are below the dew point temperature, then the ACS 200 may function as a cooling system.
    The following discussion provides an operational overview of one embodiment of the ACS 200. Operation of the ACS 200 in the evaporative cooling mode may include the following non-limiting steps. The non-mediator processing system 230 and the mediator processing system 260, portions of which may be located in the module 205, may receive the fluid almost simultaneously via the manifold 275 supplied from the uncooled fluid supply 240. Subsequently, as the air flow passes through the module 205, the spray nozzles 235 may spray the air flow with the fluid. Thereafter, while the airflow is downstream, the mediator 260 may distribute the fluid directly on the airflow passing through the direct exchange communication hub 220. Subsequently, parts of the fluid can drain into the collection tank 250.
    Then, the fluid return 245 may deliver a portion of the fluid into the collection tank 250 to an inlet of a pump 270. Further, the feed fluid supply 305 and the feed delivery valve 310 may operate to deliver feed fluid to the inlet of the pump 270. Subsequently, an outlet of the pump 270 may transport the fluid to the first valve 290. In the form of a three-way valve, the first valve 290 may allow the fluid to flow from the pump 270 into the first conditioning loop 255.
    After the air stream has flowed through the processing system 230 without transfer agent and the direct exchange transfer agent 220, the air flow downstream to the mist eliminator 225 can flow. At the same time, the feed fluid supply 305 may supply feed fluid to the first conditioning circuit 255 via the feed supply valve 310. As discussed, the feed fluid essentially serves to replenish the fluid consumed during the evaporation process.
    In one embodiment of the present invention, the third valve 300 may be used to disconnect the ACS 200. Here, the third valve 300 may be closed when the ACS 200 is not required to operate.
    The operation in the cooling mode may include the following non-limiting steps. The non-mediator processing system 230 and the mediator processing system 260, portions of which may be located in the module 205, may receive the fluid almost simultaneously through the manifold 275 supplied from the cooled fluid supply 265. Subsequently, as the air flow passes through the module 205, the spray nozzles 235 may spray the air flow with the fluid. Thereafter, the rendering agent processing system 260 may allow the fluid to contact the airflow passing through the direct exchange transfer agent 220. Subsequently, parts of the fluid can flow into the collection tank 250. Thereafter, the fluid return 245 may deliver a portion of the fluid in the collection tank 250 to an inlet of a pump 270. Subsequently, an outlet of the pump 270 may deliver the fluid to the first valve 290. Here, the first valve 290 may allow the fluid to flow from the pump 270 into the second conditioning loop 280. A source 285 may also supply fluid to the second conditioning circuit 285 when additional fluid is required. The source 285 may include a supply capable of delivering the required flow and pressure of the fluid. By way of example, but not limited to, source 285 may include at least one of: a heat storage system, a storage tank, a cooling fluid system, or the like. After flowing through the direct exchange transfer agent 220, the air flow may then flow downstream to the mist eliminator 225.
    In one embodiment of the present invention, a flow rate of the fluid flowing through the nozzles may be increased to perform a cleaning function on components of the ACS 200. This feature can help maintain operating efficiency and efficiency of the ACS 200. For example, but not limited to, the cleaning function may clean the direct exchange transfer agent 220.
    Fig. 4 is a schematic illustration of an elevational view of an alternative embodiment of the modules 205 of Fig. 2 according to one embodiment of the present invention. In essence, this alternative embodiment has multiple air treatment zones in the module 205. Each air conditioning zone may be configured to condition an airflow independently of another air conditioning zone of the module 205. This can allow a stepped treatment of the air flow.
    Fig. 4 illustrates a non-limiting example of the alternative embodiment of the module 205. This example provides a module 205 with two air treatment zones. Another configuration of this alternative embodiment may have more than two air treatment zones and provide more than two airflow conditioning stages.
    As shown in FIG. 4, the module 205 has a first stage 405 and a second stage 410. The first and second stages 405, 410 may each have similar components of the non-mediator conditioning system 230 and the mediator-processing system 260 as described. The second stage 410 may also include a manifold 415, a fluid return 420, and a collection tank 425. These components may operate similarly to manifold 275, fluid return 245, and first stage collection tank 250.
    Thus, various fluids can be used to treat the airflow. For example, but not limited to, a first fluid in the first stage 405 and a second fluid in the second stage 410 may be used. Here, the first fluid may include at least one of: water, a liquid desiccant, or combinations thereof. Likewise, the second fluid may include at least one of: water, a liquid desiccant, or combinations thereof.
    Thus, a user may operate the ACS 200 with the first fluid at a first temperature and with the second fluid at a second temperature. It is also possible to use different first and second fluids. For example, but not limited to, the first fluid may be water and the second fluid may be a liquid desiccant. This combination can be provided for a desired temperature control of the air flow. This combination can also reduce the moisture content and relative humidity of the airflow.
    As described above, embodiments of the present invention provide a user with several benefits and advantages over known systems. Thus, broader applications and use of the direct exchange transfer agent 200 in air handling systems 200 may be provided. Depending on the temperature levels, the treatment of the air flow may be via: a) a pure evaporation process in which the fluid temperature is higher than or equal to the wet bulb temperature of the air flow; or b) in the cooling process, wherein the fluid temperature is substantially lower than the wet bulb temperature of the airflow. Embodiments of the present invention can provide the flexibility of control of the amount of processing by controlling the temperature of the fluid.
    According to the present invention, more flexibility can contribute to the economic operation of the gas turbine by providing the options for direct evaporation cooling and direct cooling during power generation. An embodiment of the present invention may provide improved cost effectiveness with respect to known cooling coil units, reduced housing costs, lower pressure drops, and other structural advantages.
    According to the present invention, an air conditioning system (ACS) 200 may be provided for conditioning an airflow entering an air consuming machine, such as, but not limited to, a gas turbine. Conditioning may be considered as a process that adapts at least one physical property of the airflow. The physical property may include a wet bulb temperature, a dry bulb temperature, relative humidity, density, or the like. In one embodiment of the present invention, the major components of the ACS 200 may be in only one structure, which may be considered a module 205. Depending on the application of the ACS 200, several modules may be physically and / or functionally combined on the air consuming machine. An alternative embodiment of the ACS 200 may include a multi-stage module 205. Here each stage can work independently of other stages. Furthermore, each stage can use a fluid separate from other stages.
    LIST OF REFERENCE NUMBERS
    [0045]<Tb> 100 <September> intake system<Tb> 105 <September> weather hood<Tb> 110 <September> intake filter housing<Tb> 120 <September> transition piece<Tb> 125 <September> inlet channel<Tb> 130 <September> muffler section<Tb> 135 <September> intake branch heat<Tb> 140 <September> strainer<Tb> 145 <September> compressor<Tb> 200 <September> Air Treatment System<Tb> 205 <September> Module<Tb> 220 <September> Direct exchange-transfer agent<Tb> 225 <September> Droplet<tb> 230 <SEP> Processing System without Transfer Agent<Tb> 235 <September> spray nozzle<tb> 240 <SEP> un-cooled fluid supply<Tb> 245 <September> fluid return<Tb> 250 <September> collection tank<tb> 255 <SEP> first preparation cycle<tb> 260 <SEP> Processing System Using Transfer Agent<tb> 265 <SEP> cooled fluid supply<Tb> 270 <September> pump<Tb> 275 <September> Distribution<tb> 280 <SEP> second conditioning cycle<tb> 285 <SEP> cooled fluid source<tb> 290 <SEP> first valve<tb> 295 <SEP> second valve<tb> 300 <SEP> third valve<Tb> 305 <September> feed fluid supply<Tb> 310 <September> feed valve<tb> 405 <SEP> first stage<tb> 410 <SEP> second stage<Tb> 415 <September> Distribution<Tb> 420 <September> fluid return<Tb> 425 <September> collection tank
    权利要求:
    Claims (9)
    [1]
    An air conditioning system (200) for conditioning an air stream entering an air consuming machine by means of a fluid supplied to the air conditioning system, the air conditioning system (200) comprising:a first air conditioning unit (230) having nozzles (235) adapted to spray the supplied fluid into the air stream; and,downstream of the first air conditioning unit (230), a second air conditioning unit (260) having a direct exchange medium (220) adapted to provide direct contact between the air stream and the fluid sprayed into the air stream and entering the direct exchange medium (220) convey;wherein the air conditioning system (200) is configured such that when the supplied fluid is above a dew point temperature, direct evaporation of the fluid sprayed into the air stream occurs; and that when the supplied fluid is below the dew point temperature, the incoming airflow is cooled by said direct contact mediated by the direct exchange medium.
    [2]
    The air conditioning system (200) of claim 1, comprising a first conditioning circuit (255), the first conditioning circuit (255) comprising: a non-cooled supply (240) configured to supply the supplied fluid to said nozzles (240); 235), the second air treatment unit (260) and a tank (250) for collecting parts of the distributed fluid.
    [3]
    The air handling system (200) of claim 2, comprising a second recovery loop (280), the second recovery loop (280) comprising: a cooled fluid supply (265) configured to supply the fluid from a source to the nozzles (235 ) and a fluid return (245) to deliver a portion of the fluid distributed through the nozzles (235) to a tank (250) for collecting portions of the distributed fluid.
    [4]
    An intake system (100) for an air consuming engine comprising an inlet filter housing (110) and an air handling system (200) according to claim 1, wherein the air treatment system (200) comprises a module (205).
    [5]
    The inlet system (100) of claim 4, wherein the module (205) comprises: the first air conditioning unit (230) located downstream of the inlet filter housing (110) with respect to the airflow, the second air conditioning unit (260), and a mist eliminator (10); 225) located downstream of the second air conditioning unit (260).
    [6]
    The intake system (100) of claim 4, wherein the intake system (100)a weather protection hood (105);a transition piece (120);an inlet channel (125); and oran inlet branch heat section (135).
    [7]
    The inlet system (100) of claim 4, wherein the module (205) comprises a first air conditioning zone and a second air conditioning zone.
    [8]
    The inlet system (100) of claim 7 configured such that said supplied fluid in the first air conditioning zone may be water or a liquid desiccant.
    [9]
    The inlet system (100) of claim 7, configured such that said supplied fluid in the second air treatment zone may be water or a liquid desiccant.
    类似技术:
    公开号 | 公开日 | 专利标题
    CH701709B1|2016-01-15|System for processing an incident in an air-consuming machine airflow.
    DE602004011762T2|2009-02-19|METHOD FOR OPERATING A GAS TURBINE GROUP
    DE69836910T2|2007-06-21|DEVICE FOR A GAS TURBINE
    CH701186A2|2010-12-15|System for conditioning of the light entering a turbomachine airflow.
    DE60306954T2|2007-03-15|IMPROVED DEVICE FOR THE THERMAL CONTROL OF THE INTAKE AIR OF A COMBUSTION ENGINE AND RECYCLED INTERNAL COMBUSTION ENGINE EXHAUST GAS
    DE10331187B4|2007-09-06|reciprocating internal combustion engine
    EP1076169B1|2005-03-16|Device for humidifying the intake air of a turbocharged combustion engine
    DE102012200562A1|2012-08-02|engine system
    DE102012009314B4|2020-01-30|internal combustion engine
    DE102014115479A1|2015-05-07|Gas turbine inlet system and associated method for cooling gas turbine intake air
    DE102011111742A1|2013-02-28|The fuel cell system
    DE102013109556A1|2014-03-06|Inlet air cooling system with humidity control and energy recovery
    DE102010061628A1|2011-07-21|System and method for increasing the performance of gas turbines
    DE102006033314A1|2007-03-01|Heat exchanger system for e.g. commercial vehicle, has temperature controller restricting down temperature of medium to be cooled/surface of heat exchanger and/or coolant inlet temperature and/or inlet temperature of medium in supercharger
    DE10201427A1|2003-07-24|Air dehumidification system in air conditioning systems
    CH697746B1|2012-05-15|Combined cycle power plant with a device for the pressure supply to a spray inlet temperature reduction of gas turbines as well as method for its operation.
    DE102004050182B4|2009-10-22|Air conditioning process
    DE10216953B4|2006-02-23|Apparatus and method for supplying a fuel cell with process air and their use
    WO2005031144A1|2005-04-07|Combustion engine unit comprising a humidifying device
    WO2014048525A1|2014-04-03|Fuel cell system
    EP1370760A1|2003-12-17|Device for humidifying the intake air of an internal combustion engine, which is equipped with a turbocharger, involving pre-heating effected by a water circuit
    DE102019206450B4|2021-03-04|Engine system
    EP3564127B1|2020-10-14|Aircraft cooling system and aircraft having a vehicle cooling system
    EP1727976B1|2008-10-15|Internal combustion engine having a humidifying device and a heat exchanger
    DE102007027725A1|2008-12-18|Method for producing useful heating and cooling energy, involves absorbing ambient air with turbo-heat pump, where compressed and warmed up air is produced in compression impeller of heat pump
    同族专利:
    公开号 | 公开日
    US8196907B2|2012-06-12|
    JP5692843B2|2015-04-01|
    JP2011038523A|2011-02-24|
    US20110042836A1|2011-02-24|
    CH701709A2|2011-02-28|
    DE102010036888A1|2011-05-19|
    CN101994571B|2014-04-16|
    CN101994571A|2011-03-30|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    GB235108A|1925-01-30|1925-06-11|Gerald Mason Vandyke|Improvements in and relating to clock calendars|
    US5867977A|1996-05-14|1999-02-09|The Dow Chemical Company|Method and apparatus for achieving power augmentation in gas turbines via wet compression|
    US6129285A|1998-08-11|2000-10-10|Schafka; Mark Louis|System and method for air humidification|
    US20010054354A1|2000-06-21|2001-12-27|Baudat Ned P.|Direct turbine air chiller/scrubber system|
    JP2003009678A|2001-07-03|2003-01-14|Yoshio Hosomi|Cooling method, method for growing plant, cooling apparatus, and greenhouse for plant|
    US7428818B2|2005-09-13|2008-09-30|Gas Turbine Efficiency Ab|System and method for augmenting power output from a gas turbine engine|
    US7998249B2|2006-10-25|2011-08-16|General Electric Company|Inlet air chilling and filtration systems and methods for a gas turbine|
    JP2008215659A|2007-02-28|2008-09-18|Tokyo Electric Power Co Inc:The|Heat exchanger|US8365530B2|2009-06-03|2013-02-05|General Electric Company|System for conditioning the airflow entering a turbomachine|
    US8715384B2|2011-06-23|2014-05-06|General Electric Company|Inlet air pulse filtration system|
    WO2013030988A1|2011-08-31|2013-03-07|株式会社日立製作所|Gas turbine plant and combined cycle plant|
    US9441542B2|2011-09-20|2016-09-13|General Electric Company|Ultrasonic water atomization system for gas turbine inlet cooling and wet compression|
    US20130199202A1|2012-02-07|2013-08-08|General Electric Company|System and method for gas turbine inlet air heating|
    US9592796B2|2012-08-05|2017-03-14|Yokohama Heat Use Technlogy|HVAC device for a vehicle|
    US9157333B2|2012-11-06|2015-10-13|General Electric Company|Inlet bleed heat system with integrated air knife/silencer panels|
    US20140123623A1|2012-11-08|2014-05-08|General Electric Company|Gas turbomachine system including an inlet chiller condensate recovery system|
    US20140202186A1|2013-01-18|2014-07-24|Braden Manufacturing, Llc|Zoned Evaporative Cooling Media for Air Intake House of Gas Turbine|
    US9850816B2|2013-11-04|2017-12-26|General Electric Company|Gas turbine inlet system and related method for cooling gas turbine inlet air|
    JP6728130B2|2014-04-15|2020-07-22|アンドリュー・モンガーＭＯＮＧＡＲ， Ａｎｄｒｅｗ|Air conditioning method using stepwise process with liquid desiccant|
    CN103967620B|2014-05-08|2016-04-06|中国联合工程公司|A kind of air inlet rectifying device for large-scale gas turbine|
    US10767561B2|2014-10-10|2020-09-08|Stellar Energy Americas, Inc.|Method and apparatus for cooling the ambient air at the inlet of gas combustion turbine generators|
    US9551282B2|2014-10-17|2017-01-24|General Electric Company|Media pads with mist elimination features|
    US9440353B1|2014-12-29|2016-09-13|Google Inc.|Offline determination of robot behavior|
    EP3109440A3|2015-06-24|2017-03-15|Aaf Ltd.|Method of running an air inlet system|
    CN105041475A|2015-06-25|2015-11-11|南京贝特空调设备有限公司|Efficient gas turbine power generation ATPG system|
    EP3242003A3|2016-05-03|2018-03-14|General Electric Company|Liquid injection apparatus and compressor assembly having the same|
    US10495000B2|2017-03-20|2019-12-03|General Electric Company|Contoured evaporative cooling medium|
    US10760797B2|2017-11-30|2020-09-01|Grahame Ernest Maisey|Air or spray washer for air conditioning units|
    US11092075B2|2019-11-04|2021-08-17|New York Power Authority|High-capacity electric energy storage system for gas turbine based power plants|
    法律状态:
    2017-03-15| NV| New agent|Representative=s name: GENERAL ELECTRIC TECHNOLOGY GMBH GLOBAL PATENT, CH |
    2021-03-31| PL| Patent ceased|
    优先权:
    申请号 | 申请日 | 专利标题
    US12/542,764|US8196907B2|2009-08-18|2009-08-18|System for conditioning the airflow entering a turbomachine|
    [返回顶部]