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11. 发明申请

US20160109182A1 FALLING FILM EVAPORATOR 审中-公开
标题翻译：降膜蒸发器
公开(公告)号：US20160109182A1
公开(公告)日：2016-04-21
申请号：US14895075
申请日：2014-06-20
申请人： MCQUAY AIR-CONDITIONING & REFRIGERATION (WUHAN) CO., LTD.
发明人： Feng XU , Linbo ZHANG , Yi LUO , Xin MA , Yingqiu ZHU
IPC分类号： F28D3/02 , F25B39/02 , F28D3/04
CPC分类号： F28D3/02 , F25B31/004 , F25B39/028 , F25B2339/0242 , F28D3/04 , F28D5/02 , F28D7/16 , F28F25/02
摘要： The present application discloses a falling film evaporator including a barrel that is provided with an upper distributor at an inner upper side thereof, gas barriers are respectively provided at both sides of the top of the upper distributor, at least one gas barrier is provided with sawteeth at the edge thereof, a gas flowing channel is formed by the sawteeth and the inner wall of the barrel in an encircled manner and is communicated with the gas refrigerant outlet, at the bottom of the both side walls of the upper distributor is respectively provided with a turbulent flow plate, an upper heat exchange tube group is provided below the upper distributor, a lower heat exchange tube group is provided below the upper heat exchange tube group, an oil enriched area provided with a liquid level sensor is provided below the lower heat exchange tube group, a signal output end of the liquid level sensor is connected with a signal input end of the throttle device, and oil return ports are opened at the oil enriched area. The falling film evaporator may switch between full falling film heat exchange mode and mixed falling film heat exchange mode, thereby preventing refrigerant dripping to the bottom for use in heat exchange from being insufficient or preventing refrigerant filling quantity from being too large, and meanwhile also avoiding the phenomenon of carrying liquid during air suction and improving heat transfer coefficient and heat exchange efficiency.
摘要翻译：本申请公开了一种降膜蒸发器，其包括在其内部上侧设置有上部分配器的筒体，在上部分配器的顶部的两侧分别设置有气体阻挡件，至少一个气体屏障设置有锯齿在其边缘处，气体流动通道由圆筒状的锯条和筒的内壁以包围的方式形成并与气体制冷剂出口连通，在上部分配器的两个侧壁的底部分别设有湍流板，上部分配器下方设置有上部热交换管组，在上部热交换管组的下方设置有下部热交换管组，在下部热量的下侧设置有设置有液位传感器的富油区域交换管组，液位传感器的信号输出端与节流装置的信号输入端连接，回油口为opene d在富油区域。降膜蒸发器可以在全降膜热交换模式和混合降膜热交换模式之间切换，从而防止制冷剂滴入底部以用于热交换不足或防止制冷剂填充量过大，同时还避免吸气期间携带液体的现象，提高传热系数和热交换效率。

12. 发明申请

US20150300707A1 ELECTRONICS COOLING USING LUBRICANT RETURN FOR A SHELL-AND-TUBE STYLE EVAPORATOR 审中-公开
标题翻译：使用润滑剂返回的电子冷却用于壳体式蒸发器
公开(公告)号：US20150300707A1
公开(公告)日：2015-10-22
申请号：US14714650
申请日：2015-05-18
申请人： TRANE INTERNATIONAL INC.
发明人： Todd J. Love , Jon P. Hartfield , Benjamin Elias Dingel
IPC分类号： F25B31/00 , F25B31/02 , F25B41/00 , F25B39/02
CPC分类号： F25B31/004 , F25B31/002 , F25B31/026 , F25B39/028 , F25B41/003 , F25B2339/0242 , F25B2400/05
摘要： A refrigeration system that induces lubricant-liquid refrigerant mixture flow from a flooded or falling film evaporator by means of the lubricant-liquid refrigerant mixture flow adsorbing heat from an electronic component.
摘要翻译：通过从电子部件吸附热量的润滑剂 - 液体制冷剂混合物流引起润滑剂 - 液体制冷剂混合物从淹没或降膜蒸发器流出的制冷系统。

13. 发明授权

US07849710B2 Falling film evaporator 有权
标题翻译：落膜蒸发器
公开(公告)号：US07849710B2
公开(公告)日：2010-12-14
申请号：US11248652
申请日：2005-10-12
申请人： Paul De Larminat , Luc Le Cointe , John Francis Judge , Satheesh Kulankara
发明人： Paul De Larminat , Luc Le Cointe , John Francis Judge , Satheesh Kulankara
IPC分类号： F25B39/02
CPC分类号： F28F9/0265 , F25B39/028 , F25B2339/0242 , F25B2341/0011 , F28D3/02 , F28F9/22 , F28F13/187
摘要： A falling film evaporator is provided for use in a two-phase refrigeration system or process system. The evaporator includes a shell having an upper portion, a lower portion, and a tube bundle having tubes extending substantially horizontally in the shell. A hood is disposed over the tube bundle, the hood having an upper end adjacent the upper portion above the tube bundle, the upper end having opposed substantially parallel walls extending toward the lower portion, the walls terminating at an open end opposite the upper end. Once liquid refrigerant or liquid refrigerant and vapor refrigerant is deposited onto the tube bundle, the substantially parallel walls of the hood substantially prevent cross flow of refrigerant vapor or liquid and vapor between the tubes of the tube bundle.
摘要翻译：提供降膜蒸发器用于两相制冷系统或过程系统。蒸发器包括具有上部，下部和具有在壳中基本水平延伸的管的管束的壳体。发动机罩设置在管束上方，罩具有邻近管束上方的上部的上端，上端具有朝向下部延伸的相对的基本上平行的壁，壁终止于与上端相对的开口端。一旦液体制冷剂或液体制冷剂和蒸气制冷剂沉积到管束上，则罩的基本上平行的壁基本上防止制冷剂蒸汽或管束的管之间的液体和蒸气的交叉流动。

14. 发明申请

US20100276130A1 HEAT EXCHANGER 审中-公开
标题翻译：热交换器
公开(公告)号：US20100276130A1
公开(公告)日：2010-11-04
申请号：US12740189
申请日：2009-01-11
申请人： Paul de Larminat , Jay A. Kohler , Mustafa Kemal Yanik , William F. McQuade , Justin Kauffman
发明人： Paul de Larminat , Jay A. Kohler , Mustafa Kemal Yanik , William F. McQuade , Justin Kauffman
IPC分类号： F28F9/00
CPC分类号： F25B41/04 , F25B39/028 , F25B2339/0242 , F25B2400/13 , F28D3/02 , F28D3/04 , F28D7/16 , F28D21/0017 , F28D2021/0071 , F28F9/22 , F28F25/06 , F28F2280/02
摘要： A vapor compression system including a heat exchanger and a heat exchanger for use in a vapor compression system, the heat exchanger including a shell (76), a hood (86), a tube bundle (78), a distributor (80), and a passageway are disclosed. The shell (76) can include an outlet (104) configured to permit passage of vapor (96) from the shell (76), the hood (86) can be configured and positioned to cover the tube bundle (78) and the distributor (80), the tube bundle (78) can extend substantially horizontally in the shell (76), the distributor (80) can be configured to apply a fluid to the tube bundle (78), and the passageway can be configured and positioned to receive vapor (96) and provide a flow path for the vapor (96) to the outlet (104).
摘要翻译：一种蒸汽压缩系统，包括用于蒸气压缩系统的热交换器和热交换器，所述热交换器包括壳体（76），发动机罩（86），管束（78），分配器（80）和公开了通道。外壳（76）可以包括被配置成允许蒸汽（96）从壳体（76）通过的出口（104），罩（86）可被配置和定位成覆盖管束（78）和分配器所述管束（78）可以在所述壳体（76）中基本上水平地延伸，所述分配器（80）可构造成将流体施加到所述管束（78），并且所述通道可被构造和定位成接收蒸汽（96）并且提供用于蒸汽（96）到出口（104）的流动路径。

15. 发明授权

US07707850B2 Drainage mechanism for a flooded evaporator 有权
标题翻译：淹水蒸发器的排水机构
公开(公告)号：US07707850B2
公开(公告)日：2010-05-04
申请号：US11759608
申请日：2007-06-07
申请人： Jun Wang , Mahesh Valiya Naduvath , John F. Judge
发明人： Jun Wang , Mahesh Valiya Naduvath , John F. Judge
IPC分类号： F25B43/00
CPC分类号： F25B39/02 , F25B2339/0242 , F28D21/0017 , F28F9/22
摘要： A liquid refrigerant drainage mechanism is described for use in a flooded evaporator to mitigate liquid carryover. The drainage mechanism can trap liquid refrigerant droplets, create a liquid column to overcome a pressure difference across the mechanism and drain liquid back to the pool in the evaporator. The drainage mechanism is disposed in a suction baffle, and has a mesh pad and a tapered pipe secured to the bottom of the baffle. The pipe has a drainage aperture at one end to allow the accumulated liquid refrigerant to return to the refrigerant pool below. The mesh pad helps to separate liquid droplets that coalesce and fall into the tapered pipe. By using this liquid drainage mechanism in conjunction with a suction baffle, liquid carryover can be reduced and chiller performance improved.
摘要翻译：描述了一种液体制冷剂排放机构，用于淹没的蒸发器以减轻液体残留。排水机构可以捕获液体制冷剂液滴，产生液柱以克服跨过机构的压力差并将液体排出回到蒸发器中的池中。排水机构设置在吸气挡板中，并且具有固定到挡板底部的网垫和锥形管。该管道在一端具有排水孔，以使累积的液体制冷剂返回到下面的制冷剂池。网垫有助于分离凝聚并落入锥形管中的液滴。通过使用这种液体排出机构与抽吸挡板结合，可以减少液体残留并提高冷却器性能。

16. 发明申请

US20080302130A1 Drainage Mechanism for a Flooded Evaporator 有权
标题翻译：淹水蒸发器排水机理
公开(公告)号：US20080302130A1
公开(公告)日：2008-12-11
申请号：US11759608
申请日：2007-06-07
申请人： Jun Wang , Mahesh Valiya Naduvath , John F. Judge
发明人： Jun Wang , Mahesh Valiya Naduvath , John F. Judge
IPC分类号： F25B43/00
CPC分类号： F25B39/02 , F25B2339/0242 , F28D21/0017 , F28F9/22
摘要： A liquid refrigerant drainage mechanism is described for use in a flooded evaporator to mitigate liquid carryover. The drainage mechanism can trap liquid refrigerant droplets, create a liquid column to overcome a pressure difference across the mechanism and drain liquid back to the pool in the evaporator. The drainage mechanism is disposed in a suction baffle, and has a mesh pad and a tapered pipe secured to the bottom of the baffle. The pipe has a drainage aperture at one end to allow the accumulated liquid refrigerant to return to the refrigerant pool below. The mesh pad helps to separate liquid droplets that coalesce and fall into the tapered pipe. By using this liquid drainage mechanism in conjunction with a suction baffle, liquid carryover can be reduced and chiller performance improved.
摘要翻译：描述了一种液体制冷剂排放机构，用于淹没的蒸发器以减轻液体残留。排水机构可以捕获液体制冷剂液滴，产生液柱以克服跨过机构的压力差并将液体排出回到蒸发器中的池中。排水机构设置在吸气挡板中，并且具有固定到挡板底部的网垫和锥形管。该管道在一端具有排水孔，以使累积的液体制冷剂返回到下面的制冷剂池。网垫有助于分离凝聚并落入锥形管中的液滴。通过使用这种液体排出机构与抽吸挡板结合，可以减少液体残留并提高冷却器性能。

17. 发明申请

US20080223048A1 Heating System 审中-公开
标题翻译：加热系统
公开(公告)号：US20080223048A1
公开(公告)日：2008-09-18
申请号：US11915027
申请日：2005-05-27
申请人： Michel El Baz
发明人： Michel El Baz
IPC分类号： F25B39/04
CPC分类号： F25B47/006 , F24F11/41 , F25B39/00 , F25B2339/0242 , F25B2400/01 , F25B2500/06 , F25B2700/2106 , F25B2700/21171 , F28F19/006
摘要： A cooler (10) for an air-conditioning system and a method of heating the cooler (10) is provided. The cooler (10) comprises a shell (12) and at least one tube (20) within the shell (12), said tube (20) capable of carrying a first medium (40). The cooler (10) further comprises a heating means (54, 60, 62, 63, 64, 65, 66, 68), said heating means comprising means for providing an electrical current to at least one of the shell (12) and the tube (20) so as to generate heat therein.
摘要翻译：提供了一种用于空调系统的冷却器（10）和一种加热冷却器（10）的方法。冷却器（10）包括外壳（12）和壳体（12）内的至少一个管（20），所述管（20）能够承载第一介质（40）。冷却器（10）还包括加热装置（54,60,62,63,64,65,66,68），所述加热装置包括用于向壳体（12）和壳体（12）中的至少一个提供电流的装置管（20），以便在其中产生热量。

18. 发明申请

US20080041096A1 FLOODED EVAPORATOR 审中-公开
标题翻译：浮法蒸发器
公开(公告)号：US20080041096A1
公开(公告)日：2008-02-21
申请号：US11868520
申请日：2007-10-07
申请人： Shigeru SAKASHITA , Masato TAKEDA , Mugabi NELSON , Kouichi FURUYA , Masao KOMEDA , Fumiaki ONODERA , Ryuji HAYASHI
发明人： Shigeru SAKASHITA , Masato TAKEDA , Mugabi NELSON , Kouichi FURUYA , Masao KOMEDA , Fumiaki ONODERA , Ryuji HAYASHI
IPC分类号： F25B39/02
CPC分类号： F25B39/02 , F25B2339/0242 , F25B2500/28 , F28D9/0006 , F28D21/0017
摘要： A flooded evaporator is provided which can remove floating mist more exactly resulting in that the refrigerant mist is prevented from being sucked into the compressor, and with which heat transfer between the medium to be cooled and refrigerant liquid is improved. The evaporator is composed such that; a tubular housing (3) is provided to erect from a horizontal cylindrical container (1) which forms a heat exchanging section with a heat exchanger (2) accommodated therein, an inner tube (12) for upwardly guiding refrigerant vapor generated in the heat exchanging section is provided, the inner tube (2) is covered by a loose cover (13) so that refrigerant vapor containing refrigerant mist flowed up in the inner tube (12) impinges against the loose cover (13) to be deflected downward to flow out from the inner tube (12), a space (17) is secured in the tubular housing (3) to allow refrigerant mist to fall down utilizing gravitational attraction, a demister (16) is provided in the tubular housing (3) above the space (17), the clearance area between the inner tube (12) and loose cover (13) is smaller than the clearance area between the outer periphery of the loose cover (13) and inner periphery of the tubular housing (3), and circulation paths (20) of refrigerant liquid are formed in the container (1).
摘要翻译：提供了可以更精确地去除浮雾的溢流式蒸发器，从而防止制冷剂雾被吸入到压缩机中，从而提高要冷却介质和制冷剂液体之间的热传递。蒸发器组成：一个管状壳体（3）设置成从一个形成有一个容纳在其中的热交换器（2）的热交换部分的水平圆柱形容器（1）竖立，用于向上引导在热交换器中产生的制冷剂蒸汽的内管（12）内管（2）被松开的盖子（13）覆盖，使得在内管（12）中流过的含有制冷剂雾剂的制冷剂蒸汽撞击松动盖（13）以向下偏转以流出在内管（12）上，空间（17）被固定在管状壳体（3）中以允许制冷剂雾通过重力吸引而下落，在管状壳体（3）上方设有除雾器（16）（17）中，内管（12）和松套（13）之间的间隙小于松套（13）的外周与管状壳体（3）的内周之间的间隙面积，循环 r的路径（20）在容器（1）中形成制冷剂液体。

19. 发明申请

US20060101848A1 Tubes with elongated cross-section for flooded evaporators and condensers 有权
标题翻译：用于淹没蒸发器和冷凝器的细长横截面管
公开(公告)号：US20060101848A1
公开(公告)日：2006-05-18
申请号：US10986685
申请日：2004-11-12
申请人： Michael Taras , Howard Fraser
发明人： Michael Taras , Howard Fraser
IPC分类号： F28D7/10 , F28F1/10 , F25B15/00 , F25B39/02
CPC分类号： F28D7/1684 , F25B39/00 , F25B2339/0242 , F25B2500/01 , F28D21/0017
摘要： In a shell-and-tube heat exchanger with the tubes disposed within the shell for conducting the flow of a fluid to be in heat transfer interaction with a refrigerant contained in the volume formed by the heat exchanger shell and the external surfaces of the tube bundle, the tubes are elongated in their cross-section, with the elongation axis being oriented in the vertical direction to thereby enhance the heat transfer process and potentially reduce the heat exchanger size or tube count. The design features can be applied to both flooded and falling film heat exchangers and are equally applicable to both evaporators and condensers.
摘要翻译：在管壳式热交换器中，管子设置在壳体内，用于使流体流动与包含在由热交换器壳体形成的体积中的制冷剂和管束的外表面传热相互作用管子在其横截面上是细长的，伸长轴线在垂直方向上定向，从而增强热传递过程并有可能降低热交换器的尺寸或管数。设计特点可应用于淹水式和降膜式热交换器，同时适用于蒸发器和冷凝器两者。

20. 发明授权

US07028762B2 Condenser for refrigerating machine 有权
公开(公告)号：US07028762B2
公开(公告)日：2006-04-18
申请号：US11078407
申请日：2005-03-14
申请人： Yoichiro Iritani , Akihiro Kawada , Yoshinori Shirakata , Wataru Seki , Koji Hirokawa
发明人： Yoichiro Iritani , Akihiro Kawada , Yoshinori Shirakata , Wataru Seki , Koji Hirokawa
IPC分类号： F28B1/00
CPC分类号： F28D7/1638 , F25B39/04 , F25B2339/0242 , F25B2339/047 , F28B1/02
摘要： This invention provides a condenser for a refrigerating machine which can improve the condensation characteristics by eliminating the accumulation of the condensed refrigerant in the condenser vessel. The condenser comprising the vessel 14 and a group of heat exchanger tubes 15 disposed in the vessel is used for condensing and liquefying the gaseous refrigerant by heat exchange between the gaseous refrigerant and cooling water circulating in the heat exchanger tubes. The condenser is constituted such that accumulated liquefied refrigerant is removed by forming one or a plurality of spaces in the area wherein the heat exchanger tubes are disposed.

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