• 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:
    DEVICE FOR INPUT OF GAS-FREE DRYING AGENT IN RAS-. A DUSTING DRYER, containing a coaxial shaped horizontally located around the dispenser box of variable cross section in height and adjacent cone-shaped nozzles located coaxially with the sprayer and forming external and internal annular gaps for the passage of the drying agent, in which there are two sets of turning vanes that separate the spacing vanes that separate the spacing vanes. that, in order to ensure a uniform distribution of the drying agent, in the box at the entrance to the annular gaps there are two additional sets of fittings guide vanes arranged one after the other in the direction of flow of the drying agent, the blades in each set are located at the same angular distance from each other, smaller than the axial extension of the blades in the direction of the flow of the drying agent, and the blades of the first along the set edges and are inclined at an angle (L to the direction of flow, and the blades of the second set are located between the blades of the first and inclined at an angle to the plane perpendicular to the direction of flow of the sunshit agent and in a snail box. 1SL 00 00
    公开号:SU1153843A3
    申请号:SU792803959
    申请日:1979-08-16
    公开日:1985-04-30
    发明作者:Хилдинг Ларссон Финн；Шварцбах Кристиан
    申请人:А/С Ниро Атомайзер (Фирма)；
    IPC主号:
    专利说明:

    The invention relates to a device for introducing gaseous drying agents into a drying dryer. A device for introducing a gaseous drying agent into a spray dryer is known. It contains a cochlear-shaped horizontal cross-section box with a variable cross-section in height and adjacent cone-shaped nozzles arranged coaxially with the spray gun and forming external and internal annular gaps for the passage of the drying agent, in which there are two sets of guiding rotary blades L IJ, A disadvantage of the known gas distribution device is the non-uniform distribution of the drying agent. The purpose of the invention is to ensure a uniform distribution of the drying agent. This goal is achieved by the fact that, in a device for introducing a gaseous drying agent into a spray dryer, there is a variable-height box with a cochlear-shaped horizontal box located around the atomizer and adjacent cone-shaped nozzles, which are located with the base of the atomizer and which form the outer and inner annular gaps for the passage of the drying agent, in which two sets of guide vanes are installed, in the box at the entrance to the annular gaps two additional sets of fixed each of the guide vanes arranged one after the other in the direction of flow of the drying agent, the blades in each set are located at the same angular distance from each other, less the axial extension of the blades in the direction of the flow of the drying agent, the blades of the first along the flow of the set are bent with and are inclined at an angle of 30 ° to the flow direction, and the blades of the second set are located between the blades of the first Go and inclined at an angle to the plane perpendicular to the direction of flow of the drying agent into the cochlea heat box. FIG. 1 shows the device 55
    In order to introduce the gaseous drying agent into the spray dryer, a vertical section in FIG. 2 - section
    stitching agent through annular gaps 4 and 5, in which two sets of fixed directions A – L are installed in FIG. 1, in FIG. 3 - guide vanes in isometry. A device for injecting a gaseous drying agent into a spray dryer comprises a sprayer 1 installed in the center of the drying chamber 2, a coiled box 3, annular gaps 4 and 5, conical guide walls 6 and 7, fixed guides 8, fixed guide blades 9, each of which is made with folded edges 10 and 11, conical nozzles 12 and 13, conical nozzles 14 and 15. Each blade 9 has a curved shape composed of two almost flat parts, but the blades 9 may also have a uniformly curved The cross sectional shape, which can provide the desired deflection of the gas flow in the cochlear box 3. The blades in each set are located at the same angular distance from each other, smaller than the axial length of the blades in the direction of flow of the drying agent, and the blades of the first along the set flow are made with bent edges and inclined at an angle oi 30 to the direction of flow, and the blades of the second set are located between the blades of the first and inclined at an angle of 30 to the plane perpendicular to the direction current of the dry agent in the cochlear box. The sets of blades 8 and 9 follow each other in the direction of flow of the drying and stitching agent, and the blades of each set are located at equal angular distances from each other, smaller than the longitudinal size of the blades in the direction of flow of the drying agent. Blades can be made by stamping or rolling from materials such as steel that are resistant to corrosive Exposure to heat transfer media. A device for introducing a gaseous drying agent into the spray dryer works as follows. The initial solution is fed through the sprayer 1. Gaseous drying agent tangentially enters the cochlear duct 3, the stream of the blades of Q and 9, located one after the other in the direction of flow of the drying agent, is directed further by sets of conical nozzles 12-15 to the root of the spray nozzle. Through the use of two sets of guide vanes 8 and 9, a uniform distribution of the velocities of the drying agent is achieved in the space of each pair of adjacent guide vanes 8 and 9.
    A device for introducing a gaseous drying agent into a drying dryer makes it possible to ensure a uniform distribution of the drying agent.
    U 9
    rig.Z
    权利要求:
    Claims (1)
    [1]
    DEVICE FOR INPUTING A GAS DRYING AGENT INTO A SPRAY DRYER containing a spiral-shaped horizontally arranged round box around the sprayer in height and adjacent cone-shaped nozzles located coaxially with the sprayer and the body. and forming external and internal annular gaps for the passage of the drying agent, in which
    F1P.1 two sets of guide vanes are updated, characterized in that, in order to ensure uniform distribution of the drying agent, two additional sets of fixed guide vanes are installed in the duct at the entrance to the annular gaps, one after the other in the direction of flow of the drying agent, the vanes in each set are located at the same angular distance from each other, less than the axial length of the blades in the direction of flow of the drying agent, and the blades of the first set along the flow of the set They are with bent edges and are inclined at an angle oC> 0 3 to the flow direction, and the blades of the second set are located between the blades of the first and are inclined at an angle β <30 ° to the plane perpendicular to the flow direction of the drying agent in the cochlear box.
    类似技术:
    公开号 | 公开日 | 专利标题
    SU1153843A3|1985-04-30|Device for feeding gaseous drying agent to spray drier
    KR960001594A|1996-01-25|Combustion Liquid Fuel Sprayers with Narrow Spray Angle
    GB1111572A|1968-05-01|A method of, and apparatus for, cleaning flue gases
    EA199700076A1|1997-12-30|IMPROVED, FLAT BROAD, SPRAYED
    KR920019425A|1992-11-19|Fluid spray gun
    GB1462642A|1977-01-26|Apparatus for secondary cooling of a continuous casting
    SE7713044L|1978-07-09|OIL BURNER
    NL8007097A|1981-08-03|APPARATUS FOR POWDER SPRAYER NOZZLES OR FOR DISINTEGRATION AND DISTRIBUTION OF POWDERED PARTICULATES IN A GAS FLOW.
    GB1019204A|1966-02-02|Wetting powdered substances
    FI57922B|1980-07-31|FOERFARANDE OCH ANORDNING FOER FRAMSTAELLNING AV SVAVELDIOXID
    SE7711065L|1979-04-05|LANCE FOR INJECTION OF POWDERED MATERIAL IN METAL MELTS
    ES8609683A1|1986-09-01|An atomizer wheel for use in a spray drying apparatus.
    GB1177043A|1970-01-07|Apparatus for Cooling Rolled Material such as Wire
    US3075352A|1963-01-29|Combustion chamber fluid inlet construction
    BR112021010490A2|2021-08-24|Set of Electrostatic Spray Drying Nozzles
    SE7703478L|1977-09-27|PROCEDURE AND DEVICE FOR SPRAYING
    GB926940A|1963-05-22|Improvements in or relating to electrostatic spray guns
    RU2473853C1|2013-01-27|Spraying drier
    SU902766A1|1982-02-07|Device for producing air-machanical foam
    SU679248A1|1979-08-15|Atomiser
    US2747660A|1956-05-29|Improvement in the method of operating spray driers for evaporating solutions, emulsions, suspensions, and the like
    SU937036A2|1982-06-23|Pneumatic injection nozzle
    SU453543A1|1974-12-15|METHOD OF DRYING THERMOLABLE MATERIALS
    SU721053A2|1980-03-15|Airborne spraying device
    GB1204746A|1970-09-09|A drier for spray drying and crystallation
    同族专利:
    公开号 | 公开日
    ES483420A1|1980-05-16|
    CA1113375A|1981-12-01|
    NO792591L|1980-02-19|
    AT568T|1982-02-15|
    ZA793905B|1980-07-30|
    AU4982379A|1980-02-21|
    AR217186A1|1980-02-29|
    JPS5531490A|1980-03-05|
    AU531377B2|1983-08-18|
    IE791458L|1980-02-17|
    NO146123C|1982-08-04|
    JPS6240071B2|1987-08-26|
    EP0008524A1|1980-03-05|
    CS231966B2|1985-01-16|
    EP0008524B1|1982-01-20|
    DK364078A|1980-02-18|
    DK141671C|1980-10-20|
    CS555379A2|1984-01-16|
    DE2961883D1|1982-03-04|
    US4227896A|1980-10-14|
    BR7905278A|1980-05-06|
    NO146123B|1982-04-26|
    DK141671B|1980-05-19|
    IE48458B1|1985-01-23|
    NZ191178A|1983-09-30|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    RU2618637C1|2016-03-24|2017-05-05|Федеральное государственное бюджетное образовательное учреждение высшего образования "Воронежский государственный университет инженерных технологий" |Spray drying unit and agglomeration of food environments|US1961956A|1934-06-05|Flue gas cleaning apparatus |
    DD80661A|
    BE499247A|
    DD70827A|
    NL157749B|1949-12-08|Gen Electric|PROCESS FOR MANUFACTURING A FIELD EFFECT TRANSISTOR AND FIELD EFFECT TRANSISTOR MANUFACTURED ACCORDING TO THE PROCEDURE.|
    US3073095A|1956-04-02|1963-01-15|Carrier Corp|Apparatus for treating air|
    NL251120A|1959-05-02|
    US3175340A|1959-11-16|1965-03-30|Hertha M Schulze|Method and apparatus for gas scrubbing|
    FR1289817A|1961-05-10|1962-04-06|Niro Atomizer As|Improvements in apparatus for drying or reacting materials in the form of a solution or sprayed dispersion|
    US3596885A|1968-07-24|1971-08-03|Arthur F Stone|Method and apparatus for scrubbing gas|
    US3789582A|1971-04-21|1974-02-05|P Graybill|Air rectifier apparatus with process|
    US3803723A|1971-07-15|1974-04-16|B Shteinfeld|Device for introducing a gaseous agent|DK154038C|1984-02-28|1989-02-13|Anhydro As|GAS DISTRIBUTION DEVICE FOR SUPPLY OF A TREATMENT GAS TO A SPRAY CHAMBER|
    US4571311A|1985-01-22|1986-02-18|Combustion Engineering, Inc.|Apparatus for introducing a process gas into a treatment chamber|
    US5227018A|1989-09-26|1993-07-13|Niro A/S|Gas distributor and heater for spray drying|
    EP0493491A1|1989-09-26|1992-07-08|Niro A/S|Gas distributor and heater for spray drying apparatus|
    EP1542790B1|2002-05-28|2012-07-18|Fluor Corporation|Methods and apparatus for mixing and distributing fluids|
    US7412842B2|2004-04-27|2008-08-19|Emerson Climate Technologies, Inc.|Compressor diagnostic and protection system|
    DE102004028383B3|2004-06-14|2005-12-15|Lübbers, Matthias|The process gas distributor in a drying tower, and especially a spray drying assembly, has a vertical stack of spaced funnels with their tubes extending into each other within a distributor housing|
    US7275377B2|2004-08-11|2007-10-02|Lawrence Kates|Method and apparatus for monitoring refrigerant-cycle systems|
    AU2005339431B2|2005-12-22|2010-06-03|Niro A/S|Air disperser for a spray dryer and a method for designing an air disperser|
    US8590325B2|2006-07-19|2013-11-26|Emerson Climate Technologies, Inc.|Protection and diagnostic module for a refrigeration system|
    US8602326B2|2007-07-03|2013-12-10|David M. Seitz|Spray device having a parabolic flow surface|
    WO2009041900A1|2007-09-24|2009-04-02|Dustgun Technologies Ab|System and method for producing dry formulations|
    DK2491255T5|2009-10-21|2015-06-22|Gea Process Engineering As|Air distributor for a spray dryer and method for setting an air distributor|
    WO2012118830A2|2011-02-28|2012-09-07|Arensmeier Jeffrey N|Residential solutions hvac monitoring and diagnosis|
    US9480177B2|2012-07-27|2016-10-25|Emerson Climate Technologies, Inc.|Compressor protection module|
    US9803902B2|2013-03-15|2017-10-31|Emerson Climate Technologies, Inc.|System for refrigerant charge verification using two condenser coil temperatures|
    US9638436B2|2013-03-15|2017-05-02|Emerson Electric Co.|HVAC system remote monitoring and diagnosis|
    AU2014248049B2|2013-04-05|2018-06-07|Emerson Climate Technologies, Inc.|Heat-pump system with refrigerant charge diagnostics|
    US20160256794A1|2013-10-24|2016-09-08|Spx Flow Technology Danmark A/S|Gas distributer for a convective dryer having improved radial gas velocity control|
    JP6462007B2|2014-06-04|2019-01-30|ゲーエーアー プロセス エンジニアリング アクティーゼルスカブ|An air disperser for spray drying and a method for producing an air disperser including metal forming.|
    WO2015185059A1|2014-06-04|2015-12-10|Gea Process Engineering A/S|An air disperser comprising a guide vane framework for a spray drying apparatus, and method for assembling such an air disperser in a spray drying apparatus|
    JP6422820B2|2015-05-21|2018-11-14|アイエス ジャパン株式会社|Air disperser, spray dryer drying chamber and spray cooler cooling chamber|
    JP6094978B2|2015-05-29|2017-03-15|アイエス ジャパン株式会社|Air disperser, lifting tool, guide cone adjustment method, spray dryer drying chamber and spray cooler cooling chamber|
    RU2665770C1|2017-12-19|2018-09-04|Олег Савельевич Кочетов|Vortex evaporative drying camera with inert crown|
    RU2665782C1|2017-12-19|2018-09-04|Олег Савельевич Кочетов|Chamber for conduction of heat-mass exchange between dispersed particles and gaseous medium|
    RU2666696C1|2017-12-19|2018-09-11|Олег Савельевич Кочетов|Fluidized bed spray dryer with inert nozzle|
    RU2666695C1|2017-12-21|2018-09-11|Олег Савельевич Кочетов|Device for drying dispersed materials in binding layer of inert bodies|
    RU2666693C1|2017-12-21|2018-09-11|Олег Савельевич Кочетов|Device for spray drying and granulation of disperse materials|
    RU2669893C1|2018-01-22|2018-10-16|Никита Валерьевич Дерюгин|Spray dryer|
    CN112368060A|2018-06-29|2021-02-12|基伊埃工程技术股份有限公司|Gas disperser for guiding a gas into a chamber, spray drying apparatus comprising the gas disperser, and method of aligning a gas flow in a gas disperser|
    CN110801790B|2019-10-17|2021-07-30|江苏华洋新思路能源装备股份有限公司|Spiral jet type gas reaction pressure container|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DK364078A|DK141671C|1978-08-17|1978-08-17|
    [返回顶部]