• 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:
    An airflow system is disclosed. The system is intended for use in a vehicle including an internal combustion engine, a heat exchanger, a cover, and a zone baffle separating the engine compartment from the cooling zone. The system includes a side air inlet that includes a side air inlet baffle. The side air inlet baffle is configured to prevent mixing of the air heated by the engine with the ambient air used in the heat exchanger. In another embodiment, the system includes a side air channel. The lateral air duct comprises a lateral air duct pipe, wherein the lateral air duct pipe is at least partially disposed in the engine compartment. The side air duct tube is configured to prevent mixing of the air heated by the engine with the ambient air used in the heat exchanger.
    公开号:AT511972A2
    申请号:T50398/2012
    申请日:2012-09-18
    公开日:2013-04-15
    发明作者:
    申请人:Deere & Co；
    IPC主号:
    专利说明:

    Printed: 19-09-2012 E014.1 10 2012/50398
    PATENT OFFICER DIPL. ING. Dr.techn. ANDREAS WEISER EUROPEAN PATENT AND TRADEMARK ATTORNEY A-1130 VIENNA · KOPFGASSß 7 05198
    Deere & Company Moline, IL 61265 (US)
    TERRITORY
    This disclosure relates to separate automotive cooling systems, and more particularly to a side filter air inlet and a passageway for routing ambient cooling air to a radiator and / or oil cooler.
    BACKGROUND
    Vehicles, such as construction and forestry equipment, typically include an engine, a cooling system, and other vehicle components. Such vehicles typically use liquid cooled internal combustion engines that generate heat during their operation. Liquid cooled engines use pressurized coolant that circulates through the engine to absorb heat. The heated coolant is then passed through a heat exchanger, such as a radiator, to remove heat from the coolant to the atmosphere, after which the coolant is returned to the engine for further engine cooling. As the coolant passes through the heat exchanger, air flows through the heat exchanger, absorbing heat and carrying it out into the atmosphere. The air is typically drawn or driven using a blower through the radiator and / or the oil cooler. Vehicles may also include a baffle to prevent the air supply from being heated by the engine as the air is drawn to and directed through the radiator and / or oil cooler.
    The capacity of a cooling system in such a vehicle depends on many factors, including the velocity and volume of the air flowing through the heat exchanger, as well as the distribution of the air flow over the available heat exchange surface of the radiator and / or oil cooler.
    TEL .: (+43 1) 879 17 06 FAX: (+43 1) 879 17 07 EMAII .: MAlUffiPATENTE.NF.T WEB: WWW.PATENTE.NET
    FIRST BANK: 038-56704 BLZ: 20111 -IBAN: AT102011100003856704 BIG: GIBAATWW VAT: AT U 53832 10 2012/50398
    Printed: 19-09-2012 E014.1 - 2 -
    These vehicles can be used in construction, forestry or other dirty environments with high levels of particulate matter, where the air used to cool the radiator is often contaminated with dust, dirt and similar contaminants. Usually, such vehicles will include grids or filters over their air intake openings to reduce the contaminants present in the cooling air while at the same time allowing the air to enter the area enclosed by the hood so as to affect the engine through interaction with the radiator and / or to cool the oil cooler. However, the contaminants may accumulate on and around the surface of the grille or filter, clog the inlet, and restrict the flow of air. In these vehicles, contaminants tend to build up quickly and accumulate first at the areas of a grid or filter where the air flows at the highest speeds. The air velocity in some areas of a grid or filter may be much higher than the speed in other areas. The areas of the grid or filter that are relatively close to the air inlet side of the radiator and / or oil cooler may have air flow velocities that are many times higher than in areas farther from the air inlet side of the radiator and / or oil cooler , For example, the air velocity may be up to 20,000 mm / second at the air inlet openings near the air inlet side of the radiator and / or oil cooler and less than 1,000 mm / second at the air inlet openings furthest from the radiator. Similarly, portions of the grille or filter that direct airflow into relatively large areas of the radiator and / or oil cooler may have air flow velocities that are many times higher than those in areas that direct airflow into relatively small areas of the radiator and / or radiator Conduct oil cooler. For example, the air velocity can reach up to 20,000 mm / sec.
    Printed: 19-09-2012 E014.1 10 2012 / 5039E - 3 - indicate at the air inlets that cover larger sections of the radiator and / or oil cooler, and less than 1000 mm / second at the air inlets, the smaller sections of the radiator and / or oil cooler supply.
    If enough impurities accumulate and block the part of the grille or filter that has the highest air velocity, the effective air intake area will decrease.
    As a result, the engine of the vehicle can not be cooled as efficiently or quietly. Such a vehicle requires a baffle structure that provides better airflow efficiency.
    A baffle structure is required that can provide cooling air to an engine for a construction or forestry vehicle or similar vehicle without interrupting power due to blockages of the grid or filter caused by dust, dirt, or similar contaminants or impaired. A baffle structure is needed for a construction or forestry vehicle or similar vehicle that can provide a more uniform and consistent air flow velocity over different areas of a grid or filter. A baffle structure is needed for a construction or forestry vehicle or similar vehicle that includes an air inlet that provides a more uniform airflow while minimizing engine noise from the engine compartment.
    SUMMARY
    In an exemplary embodiment of the present disclosure, an airflow system for use in a vehicle is disclosed comprising an internal combustion engine, a heat exchanger and a cover, the cover defining the engine compartment for the engine and a cooling zone for the heat exchanger, and a baffle defining the engine compartment and separating the cooling zone, wherein the baffle removes air that has been heated by the engine from that used in the heat exchanger
    Printed: 19-09-2012 10 2012/50398 E014.1 - 4 -
    Ambient air separates. The airflow system includes a fan located in the cooling zone, wherein the fan is configured to draw ambient air across the heat exchanger, a side air inlet configured to admit ambient air, the side air inlet having a side air inlet. Frame, which defines a side air inlet opening, wherein the side air inlet comprises a filter which is located in the side air inlet opening, wherein the filter is configured so that it prevents the entry of impurities in the cooling zone, wherein the the side air inlet comprises a side air inlet baffle connected to the side air inlet frame, wherein the side air inlet baffle is configured to prevent the mixing of the air heated by the engine with the ambient air used in the heat exchanger; Cover defines a lateral air opening, where si the lateral air opening is located along at least one side of the engine compartment with the side air inlet frame in the side air opening, the side air inlet opening and the side air opening being in fluid communication with ambient air and the cooling zone.
    In another exemplary embodiment of the present disclosure, an air power system for use in a vehicle is disclosed comprising an internal combustion engine, a heat exchanger, a cover, the cover defining an engine compartment for the engine and a cooling zone for the heat exchanger, and a zone baffle, separating the engine compartment and the cooling zone, the zone baffle separating the air heated by the engine from the ambient air used in the heat exchanger. The airflow system includes a fan located in the cooling zone, wherein the fan is configured to draw ambient air over the heat exchanger, a side air inlet configured to admit ambient air, wherein the side
    Printed air intake includes a side air inlet frame defining a side air inlet opening, the side air inlet including a filter located in the side air inlet opening wherein the filter is configured to prevent the entry of contaminants into the cooling zone, wherein the side air inlet includes a side air inlet baffle connected to the side air inlet frame, the side air inlet baffle being configured in that it prevents mixing of the air heated by the engine with the ambient air used in the heat exchanger, and wherein the side air inlet frame is in the side air opening defined by the cover, the side air inlet opening and the side air opening being in fluid communication with the ambient air and the cooling zone.
    In yet another exemplary embodiment of the present disclosure, an airflow system for use in a vehicle is disclosed comprising an internal combustion engine, a heat exchanger, a cover, the cover defining an engine compartment for the engine and a cooling zone for the heat exchanger, and a zone baffle separating the engine compartment and the cooling zone, the zone baffle separating the air heated by the engine from the ambient air used in the heat exchanger. The airflow system includes a fan located in the cooling zone, wherein the fan is configured to draw ambient air across the heat exchanger, wherein at least a portion of the heat exchanger is located lower than the lowest portion of the engine, a side air channel having a lateral air duct frame, wherein the side air duct frame is located in the engine compartment, wherein the lateral air duct frame defines a side air duct opening, wherein the lateral air duct comprises a filter located in the side air duct opening, wherein the filter is configured so that it is the entry of Impurities in the 10 2012/50398
    Printed: 19-09-2012 E014.1 - 6 - cooling zone, with the side air duct comprising a side air duct tube connected to the side air duct frame, the side air duct being at least partially located in the engine compartment, with the side air duct is configured to prevent the mixing of the air heated by the engine with the ambient air used in the heat exchanger, and wherein the side air duct is configured to admit ambient air, the side air duct opening and the side air duct in fluid communication with the ambient air and the cooling zone.
    BRIEF DESCRIPTION OF THE DRAWINGS
    The above and other features of this disclosure, and the manner in which they may be obtained, will become more apparent from the following description of the embodiments of the disclosure in conjunction with the accompanying drawings, and the disclosure itself will be better understood. 1 is a side view of an exemplary vehicle, a bulldozer, in accordance with one embodiment of the present disclosure. Figure 2 is a perspective view of the engine compartment and the cooling zone according to one embodiment of the present disclosure configured for use in the vehicle of Figure 1. Figure 3 is another perspective view of the engine compartment and cooling zone of Figure 2 where the filter is substantially removed is. Figure 4 is an exploded view of portions of the cooling zone of Figure 2 simulating airflow in accordance with an embodiment of the present disclosure. Figure 5 is a perspective view of the engine compartment and cooling zone of Figure 2 with a horizontal cross-section of the heat exchanger, baffle and side air inlet.
    FIG. 6 is a perspective view of the engine compartment and cooling zone according to another embodiment of the present disclosure configured for use in the vehicle of FIG. 1.
    In the various views, like reference numerals designate corresponding parts. While the drawings illustrate embodiments of the present disclosure, the drawings are not necessarily to scale, and certain features may be exaggerated to better illustrate and explain the present disclosure.
    DETAILED DESCRIPTION OF THE EXEMPLARY EMBODIMENTS
    The embodiments disclosed below are not intended to be exhaustive or to limit the disclosure to the precise forms disclosed in the following description. Rather, the embodiments are chosen and described so that those skilled in the art may utilize their teachings.
    As illustrated in FIG. 1, the vehicle 10 is shown, such as construction equipment 10, which includes a bulldozer 10. The vehicle 10 includes, among other things, the vehicle frame 12, the cover 14, the floor 15, the drive system 16, and the cooling system 18 carried by the vehicle frame 12. The cover 14 and the floor 15 define the engine compartment 20, which encloses the engine 22, such as an internal combustion engine. Parts of the drive system 16 may be included in the engine compartment 20. The cover 14 and the bottom 15 also define the cooling zone 24, which includes a plurality of components of the cooling system 18, such as the heat exchangers 26 and the blower 28. The cover 14 also provides the location for the zine baffle 30 separating the engine compartment 20 from the cooling zone 24. The zone baffle 30 is constructed to prevent the air heated by the engine 22 in the engine compartment 20 from heating the ambient air used in the cooling zone 24.
    Printed: 19-09-2012 E014.1 - 8 10 2012/50398
    As best illustrated in FIGS. 1 and 2, ambient air is drawn into the cooling air inlets located on the top 32 and on the sides 34 of the cover 14. The ambient air is drawn via the heat exchangers 26 using the blower 28. The fan 28 drives the heated ambient air out of the grid 36. In this configuration, the zone baffle 30 restricts the amount of ambient air available on the side of the cooling zone 24, as opposed to ambient air adjacent (ie, adjacent or adjacent) the engine compartment 20 Zone baffle 30 also limits the amount of ambient air that was not preheated by the engine 22. Further, the amount of ambient air is also limited by the direction of the airflow needed to draw the ambient air across the heat exchangers 26 before the heated ambient air is forced out of the grid 36.
    In addition to increasing the amount of ambient air provided by the top 32 of the cover 14, the vehicle 10 also includes side air inlets 40 located on the cover 14. Some of the side air inlets 40 are disposed on the cooling zone side 24 of the zone baffle 30. In this configuration, ambient air is drawn into the cooling zone side 24 of the zone baffle 30. The zone baffle 30 prevents preheating of this ambient air by the engine 22.
    In some embodiments, there is not enough room for an air inlet on the top side 32 of the cover 14 and side 34 of the cover 14 adjacent the cooling zone side 24 of the zone baffle 30. Insufficient air inlet surface area causes problems such as unreasonably high airflow velocity. With the use of the filters 42 at the air inlets, impurities can quickly form and accumulate on the surfaces of the filters 42 where the airflow velocity is highest. When enough contaminants accumulate and block parts of the filter 42 with the highest air flow velocity, the effective air
    Printed: 19-09-2012 EÖ14.1 - 9 10 2012/50398 inlet reduced. As a result, the vehicle 10 can no longer be efficiently or quietly cooled.
    The lateral air opening 44 may be at least partially disposed on at least one side of the engine compartment 20 of the cover 14. The side air opening 44 may have parts located on both the cooling zone side 24 of the cover 14 and the engine compartment side 20 of the cover 14. As illustrated in FIGS. 2 and 3, the side air opening 44 may cross the zone baffle 30. The zone baffle 30 may be a cutting or dividing side air opening 44.
    The side air opening 44 may be located adjacent, at the same height or below the engine 22. In an exemplary embodiment, at least a portion of the side air vent 44 may be located lower than the lowest portion of the engine 22. In another exemplary embodiment, the highest point of the side air vent 44 may be located lower than the highest portion of the engine 22 In another exemplary embodiment, the highest point of the side air opening 44 may be located at or below the midpoint height of the engine 22. The location of the side air vent 44 assists in providing the airflow to the lower portions of the heat exchanger 26. The location of the side air vent 44 also helps to minimize the amount of air heated by the engine 22, thereby providing the zone baffle 30 prevents the mixing of the ambient air used in the cooling system 18.
    As illustrated in Figures 2 and 3, the side air opening 44 is shown as a polygon. The side air opening 44 can take many forms. The surface of the side air opening 44 may be reduced or displaced downwardly as the side air opening 44 advances from the side closest to the heat exchanger 26 to the side farthest from the heat exchanger 26. The engine compartment parts 46 of the side air vent 44 continue to move
    Printed: 19-09-2012 E014.1 - 10ο 10 2012/50398 are at least an extent smaller than the radiator zone portions 48 of the side air vent 44, which are closer to the heat exchanger 26.
    The largest surface of the side air opening 44 may be closest to the heat exchanger 26 and the smallest surface of the side air opening 44 may be furthest away from the heat exchanger 26. In an exemplary embodiment, the radiator zone parts 48 may have dimensions of about 340 millimeters x about 535 millimeters and a surface area of about 2 x 10 5 mm 2. In an exemplary embodiment, the engine compartment parts 46 may have dimensions of about 323 millimeters x about 310 millimeters and an outer surface of about 1 x 10 5 mm 2. In this exemplary embodiment, the surface of the side air opening 44 for the ambient air flow increases by approximately 60%. In this exemplary embodiment, the airflow increases in a range of about 15% to about 25%.
    As best illustrated in FIG. 3, the side air inlet 40 is shown in accordance with one embodiment of the present disclosure. The side air inlet 40 is located either partially or completely on the engine compartment side 20 of the zone baffle 30. The side air inlet 40 is designed to prevent the air heated by the engine 22 located in the engine compartment 20 from flowing in the cooling system 18, which is located in the cooling zone 24, used ambient air. Similarly, the side air inlet 40 is designed to prevent the air heated by the engine 22 located in the engine compartment 20 from preheating the ambient air used in the cooling system 18 located in the cooling zone 24.
    The side air inlet 40 includes the side air inlet frame 50 and the side air inlet filter 42. The side air inlet frame 50 defines the side air
    Printed: 19-09-2012 E014.1 - 11 10 2012/50398
    Air inlet port 52. The side air inlet filter 42 is located in the side air inlet port 52. The side air inlet port 52 is in fluid communication with the ambient air, the side air port 44 and the cooling zone 24. The side air inlet filter 42 prevents the entry of dust, dirt or similar contaminants into the cooling zone 24 and the cooling system 18. The side air inlet filter 42 is also configured to allow ambient air to enter the cooling zone 24 and the cooling system 18.
    The side air inlet frame 50 fits into the side air opening 44 defined by the cover 14 and the vehicle frame 12. The side air inlet frame 50 is also configured to mate with the cover 14 using suitable fasteners 54.
    As noted above, the side air inlet 40 also includes a side air inlet baffle 56. As illustrated in FIGS. 2-4, the side air inlet baffle 56 is an integral component of the side air inlet 40. It is envisioned that the side air inlet baffle 56 is an additional component of the side air inlet 40. It is also conceivable that the lateral air inlet guide plate 56 is an extension of the zone guide plate 30.
    As illustrated in FIGS. 3-5, the side air inlet baffle 56 is configured to engage the zone baffle 30. The side air inlet baffle 56 is connected to or attached to the zone baffle 30. Additional components that engage the side air inlet baffle 56 with the zone baffle 30 may be used. The side air inlet baffle 56 is also configured to engage the vehicle frame 12. As best illustrated in FIG. 5, the side air inlet baffle 56 may be connected to or secured to the vehicle frame 12. Age-
    Natively, the side air inlet baffle 56 may be closely aligned with or resting on the vehicle frame 12. Additional components may be used which engage the side air inlet baffle 56 with the zone baffle 30.
    In operation, the side air inlet baffle 56 is configured to prevent preheating of the ambient air used in the cooling system 18. The side air inlet baffle 56 prevents the air heated by the engine 22 from mixing with the ambient air used in the cooling system 18.
    As best illustrated in FIG. 4, the airflow is shown in accordance with an embodiment of the present disclosure. As shown, the air flow supplies all parts of the heat exchanger 26. The lower part 58 of the heat exchanger 26 is hidden behind the vehicle frame 12. As illustrated, the larger surface area of the cooling zone portion 48 of the side air opening 44 and the side air inlet 40 are configured to provide greater air supply to the lower portion 58 of the heat exchanger 26.
    As best illustrated in FIG. 4, the side air inlet baffle 56 is shown to include the rib 60 that is configured to abut the notch 62 defined by the zone baffle 30. It is also conceivable that the rib 60 is sized and positioned to overlap the zone baffle 30 so as to further promote mixing of the air heated by the engine 22 with that in the cooling system 18 located in the cooling system the cooling zone 24 is used, ambient air is prevented.
    As illustrated in FIG. 6, an additional embodiment of the present disclosure is shown. In this exemplary embodiment, several components are the same or similar to the aforementioned components. Only new or significantly different components are discussed in detail.
    Printed: 19-09-2012 E014.1 - 13 10 2012/50398
    The side air channel 70 includes a side air channel frame 72 and a side air channel tube 74. The side air channel frame 72 defines a side air channel opening 76. The side air channel tube 74 is connected to the side air channel frame 72. The side air channel 70 may include an optional filter (not shown) that prevents entry of dust, dirt, or similar contaminants into the cooling zone 24 and the cooling system 18. The optional filter is also configured to allow ambient air to enter the cooling zone 24 and the cooling system 18. The cover 14 may further include additional lateral air inlet openings 7 8 located on the cooling zone side 24 of the zone baffle 30.
    At least a portion of the side air channel frame 72 is located in the engine compartment 20. Also, at least a portion of the side air channel tube 74 is located in the engine compartment 20. At least a portion of the side air channel tube 74 terminates at the zone baffle 30 or crosses it. The zone baffle 30 may also define an opening 80 for the side air channel tube 74.
    Although the disclosure has been described with an exemplary construction, the spirit and scope of this disclosure may be further modified. This application is therefore intended to cover any variants, uses, or adaptations of the disclosure using the general principles. Further, this application is intended to cover those departures from the present disclosure which fall within the practice of the art to which this disclosure belongs.
    权利要求:
    Claims (20)
    [1]
    Claims 1. An airflow system for use in a vehicle comprising an internal combustion engine, a heat exchanger, a cover, the cover defining an engine compartment for the engine and a cooling zone for the heat exchanger, and a zone baffle defining the engine compartment and the cooling zone the zone baffle separates the air heated by the engine from the ambient air used in the heat exchanger, the airflow system comprising: a fan located in the cooling zone, the fan being configured to deliver ambient air over the fan Heat exchanger draws a side air inlet configured to admit ambient air, the side air inlet including a side air inlet frame defining a side air inlet opening, the side air inlet including a filter located in the side air inlet Opening, with the filter configured so t is that it prevents entry of contaminants into the cooling zone, the side air inlet comprising a side air inlet baffle connected to the side air inlet frame, the side air inlet baffle being configured to facilitate mixing of the air inlet baffle air prevented by the engine with the ambient air used in the heat exchanger, wherein the cover defines a side air opening, wherein the side air opening is located along at least one side of the engine compartment, and wherein the side air inlet frame is in the side air opening the side air inlet opening and the side air opening are in fluid communication with the ambient air and the cooling zone. Printed: 19-09-2012 E014.1 - 15 10 2012/50398
    [2]
    2. System according to claim 1, wherein at least a part of the heat exchanger is arranged lower than the lowest part of the engine.
    [3]
    3. The system of claim 1, wherein the side air inlet is configured to supply the lowermost portion of the heat exchanger with ambient air.
    [4]
    4. The system of claim 1, wherein the side air inlet opening is disposed on the cover adjacent to the engine.
    [5]
    5. The system of claim 1, wherein the side air inlet opening is located on the cover at the same height as the engine.
    [6]
    6. The system of claim 1, wherein the side air inlet opening is located on the cover below the height of the engine.
    [7]
    The system of claim 1, wherein at least a portion of the side air intake opening is located adjacent to the cooling zone.
    [8]
    8. The system of claim 1 wherein at least a portion of the side air intake opening crosses the zone baffle.
    [9]
    9. The system of claim 1, wherein the zone baffle intersects the side air inlet opening.
    [10]
    10. The system of claim 9, wherein the zone baffle divides the side air inlet opening.
    [11]
    11. An airflow system for use in a vehicle, comprising an internal combustion engine, a heat exchanger, a cover, wherein the cover defines an engine compartment for the engine and a cooling zone for the heat exchanger, and a zone baffle separating the engine compartment and the cooling zone. wherein the zone baffle separates the air heated by the engine from the ambient air used in the heat exchanger, the airflow system comprising: a fan located in the cooling zone, wherein the fan is configured to draw ambient air across the heat exchanger. Printed: 19-09-2012 E014.1 - 16 10 2012/50398 a side air inlet configured to let in ambient air, the side air inlet including a side air inlet frame defining a side air inlet opening the side air inlet includes a filter located in the side air inlet opening, the filter being configured to prevent the entry of contaminants into the cooling zone, the side air inlet including a side air inlet baffle that is laterally disposed Air inlet frame is connected, wherein the lateral air inlet baffle is configured so that it prevents mixing of the air heated by the engine with the ambient air used in the heat exchanger, and wherein the side air inlet frame in the side defined by the cover Air opening is located, with the side air inlet opening and the side air opening in fluid communication with the ambient air and the cooling zone.
    [12]
    12. The system of claim 11, wherein the side air intake opening is adjacent to a frame part of the vehicle.
    [13]
    The system of claim 12, wherein the side air inlet is at least partially supported by the frame member.
    [14]
    14. The system of claim 12, wherein the frame member defines at least a portion of the engine compartment.
    [15]
    15. The system of claim 11, wherein a portion of the side air inlet baffle is connected to the zone baffle.
    [16]
    16. The system of claim 15, wherein the side air inlet baffle defines at least a portion of the engine compartment.
    [17]
    17. An airflow system for use in a vehicle, comprising an internal combustion engine, a heat exchanger, a cover, wherein the cover defines an engine compartment for the engine and a cooling zone for the heat exchanger, and a zone baffle which covers the engine compartment and the cooling zone. 19-09-2012 E014.1 - 17 10 2012/50398 the zone baffle separates the air heated by the engine from the ambient air used in the heat exchanger, the airflow system comprising: a fan located in the cooling zone wherein the fan is configured to draw ambient air across the heat exchanger, wherein at least a portion of the heat exchanger is located lower than the lowermost portion of the engine, a side air channel including a side air channel frame, the side air channel frame disposed in the engine compartment is, wherein the lateral air duct frame defines a side air duct opening, wherein the side air channel includes a filter located in the side air channel opening, the filter being configured to prevent the entry of contaminants into the cooling zone, the side air channel including a side air channel tube connected to the side air channel frame, wherein the side air duct tube is at least partially disposed in the engine compartment, wherein the side air duct tube is configured to prevent mixing of the air heated by the engine with the ambient air used in the heat exchanger, and wherein the side air duct is configured to Ambient air enters, with the side air duct opening and the side air duct in fluid communication with the ambient air and the cooling zone.
    [18]
    18. The system of claim 17, wherein the side air channel tube crosses the zone baffle.
    [19]
    19. The system of claim 18, wherein the zone baffle defines an opening for the lateral air channel tube.
    [20]
    20. The system of claim 17, wherein the cover further defines an additional side air inlet opening located on the side of the cooling zone.
    类似技术:
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    同族专利:
    公开号 | 公开日
    AT511972A3|2014-06-15|
    US8418790B2|2013-04-16|
    JP2013067372A|2013-04-18|
    US20130068178A1|2013-03-21|
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    法律状态:
    2016-05-15| REJ| Rejection|Effective date: 20160515 |
    优先权:
    申请号 | 申请日 | 专利标题
    US13/237,288|US8418790B2|2011-09-20|2011-09-20|Cooling package baffle or ducting|
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