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1. 发明授权

US5444993A Condenser for refrigerating cycle 失效
标题翻译：冷冻循环冷凝器
公开(公告)号：US5444993A
公开(公告)日：1995-08-29
申请号：US247971
申请日：1994-05-23
申请人： Ken Yamamoto , Isao Kuroyanagi , Yasushi Yamanaka , Nobuharu Kakehashi
发明人： Ken Yamamoto , Isao Kuroyanagi , Yasushi Yamanaka , Nobuharu Kakehashi
IPC分类号： F25B1/00 , F25B6/02 , F25B39/04
CPC分类号： F25B39/04 , F25B2339/044 , F25B2600/0272 , F25B2700/1933
摘要： A condenser for a refrigerant, capable of varying the condensing capacity of the condenser in accordance with a load, so that a condensing pressure larger than a predetermined value is maintained at the condenser when the load is low. The condenser includes a inlet header 15 to which a first inlet conduit 17 is connected at its top location. The inlet conduit 17 is provided with a U-shaped portion 17a and an upright portion 17b. A second inlet conduit 18 is connected to the header 15 at its bottom location. During a high load condition, the high speed of the flow of the refrigerant prevents a lubricant mixed with the refrigerant from being held at the U-shaped portion 17a, so that the gaseous state the refrigerant can pass through the upright portion 17b, so that the refrigerant is introduced into all of heat exchanging tubes 13, thereby obtaining a large area of the heat emission by the heat exchanging tubes 13. During a low load condition, the low speed of the flow of the refrigerant allows the lubricant to be held at the U-shaped portion 17a, so that the gaseous state the refrigerant is blocked at the first inlet conduit 17, so that the refrigerant is introduced only into the heat exchanging tubes connected to the second inlet conduit 18, thereby providing a small area for the heat emission by the heat exchanging tubes 13.
摘要翻译：一种用于制冷剂的冷凝器，其能够根据负载改变冷凝器的冷凝能力，使得当负载低时，在冷凝器处保持大于预定值的冷凝压力。冷凝器包括入口集管15，第一入口管道17在其顶部位置连接到入口集管15。入口导管17设有U形部分17a和直立部分17b。第二入口管道18在其底部位置处连接到集管15。在高负载状态下，制冷剂的高速度阻止了与制冷剂混合的润滑剂被保持在U形部分17a，使得制冷剂可以通过直立部分17b的气态，使得制冷剂被引入到所有热交换管13中，从而获得热交换管13的大量的发热面积。在低负载状态下，制冷剂的低流速允许润滑剂保持在 U形部分17a，使得气态在第一入口导管17处阻塞制冷剂，使得制冷剂仅被引入连接到第二入口导管18的热交换管中，从而为热交换管13发热。

2. 发明授权

US5732570A Thermal expansion valve and air conditioning apparatus using the same 失效
标题翻译：热膨胀阀和使用其的空调装置
公开(公告)号：US5732570A
公开(公告)日：1998-03-31
申请号：US755212
申请日：1996-11-22
申请人： Yoshitaka Tomatsu , Yasutaka Kuroda , Nobuharu Kakehashi , Hiroshi Kishita , Yasushi Yamanaka , Kenichi Fujiwara
发明人： Yoshitaka Tomatsu , Yasutaka Kuroda , Nobuharu Kakehashi , Hiroshi Kishita , Yasushi Yamanaka , Kenichi Fujiwara
IPC分类号： B60H1/32 , F25B41/06 , G05D23/02
CPC分类号： F25B41/062 , B60H1/3229 , F25B2341/0683 , F25B2500/17
摘要： A thermal expansion valve for automotive coolant systems which is significantly more compact than previously developed expansion values. The housing of the expansion valve is divided into a first housing formed in a cylindrical shape with a bottom and a second housing formed in a columnar shape. The first housing is fit into the second housing, and both are integrally connected to each other. A temperature sensing mechanism having a temperature sensing chamber and an expansion mechanism for adjusting an opening degree of a throttle passage in accordance with an evaporator outlet temperature sensed by the temperature sensing means are disposed in the second housing. First and fourth joint portions connected to inlet and outlet refrigerant pipes of the evaporator, respectively, are at the bottom of the first housing. On the other hand, second and third joint portions connected to a compressor suction side refrigerant pipe and a high-pressure side refrigerant pipe from a receiver, respectively, are at an outer surface of the second housing. In this manner the overall size of the expansion valve is reduced considerably, thus saving valuable space in an engine compartment of a vehicle.
摘要翻译：一种用于汽车冷却剂系统的热膨胀阀，其比以前开发的膨胀值显着更紧凑。膨胀阀的壳体被分为形成为圆柱形的第一壳体和底部，第二壳体形成为柱状。第一壳体配合到第二壳体中，并且两者彼此一体地连接。具有温度检测室和用于根据由温度感测装置感测到的蒸发器出口温度来调节节流通道的开度的膨胀机构的温度检测机构设置在第二壳体中。分别连接到蒸发器的入口和出口制冷剂管的第一和第四接头部分位于第一壳体的底部。另一方面，从接收器分别连接到压缩机吸入侧制冷剂管和高压侧制冷剂管的第二和第三接合部分分别位于第二壳体的外表面。以这种方式，膨胀阀的总体尺寸显着减小，从而节省了在车辆的发动机室中的宝贵空间。

3. 发明授权

US5524455A Evaporator for cooling units 失效
标题翻译：蒸发器用于冷却单元
公开(公告)号：US5524455A
公开(公告)日：1996-06-11
申请号：US414057
申请日：1995-03-30
申请人： Etsuo Hasegawa , Yasushi Yamanaka , Yoshiyuki Yamauchi , Masahiro Shimoya , Toshio Ohara , Yoshiharu Kajikawa , Toshihiro Yamamoto , Kenichi Fujiwara , Shin Nishida , Yoshiaki Takano , Nobuharu Kakehashi
发明人： Etsuo Hasegawa , Yasushi Yamanaka , Yoshiyuki Yamauchi , Masahiro Shimoya , Toshio Ohara , Yoshiharu Kajikawa , Toshihiro Yamamoto , Kenichi Fujiwara , Shin Nishida , Yoshiaki Takano , Nobuharu Kakehashi
IPC分类号： F25B1/00 , F25B39/02 , F25B40/00 , F25B41/04 , F25B41/06 , F28D1/03 , F25B41/00
CPC分类号： F25B40/00 , F25B39/022 , F25B41/04 , F25B41/062 , F28D1/0341 , F25B2341/0662 , F25B2400/0417
摘要： An amount of refrigerant fed to an evaporator 16 is adjusted by an open degree of an expansion valve 6 in accordance to a refrigerant pressure and a refrigerant temperature of an outlet side of the evaporator 16. The evaporator 16 has an evaporation part which includes a refrigerant passage 26 connecting parallel with an inflow passage 22 and an outflow passage 24 and further having a cooled passage 28 which forms a first throttle 30 at the downstream thereof and a cooling passage 32. The cooled passage 28 links the expansion valve 6 and the inflow passage 22. The cooling passage 32 is connected to the outflow passage 24 and leads refrigerant to an outlet. A heat exchange part 20 is provided to be able to of performing heat exchange between the cooled passage 28 and the cooling passage 32. A second throttle is set in a bypass passage 38 which links the upstream side of the cooled passage 28 and the downstream side of the first throttle 30.
摘要翻译：根据制冷剂压力和蒸发器16的出口侧的制冷剂温度，通过膨胀阀6的开度来调节供给到蒸发器16的制冷剂量。蒸发器16具有包括制冷剂的蒸发部通道26与流入通道22和流出通道24平行地连接，并且还具有在其下游形成第一节流阀30的冷却通道28和冷却通道32.冷却通道28将膨胀阀6和流入通道冷却通道32连接到流出通道24并将制冷剂引导到出口。设置有能够在冷却通路28与冷却通路32之间进行热交换的热交换部20。另外，在将冷却通路28的上游侧与下游侧连结的旁路通路38设定第二节流阀的第一个油门30。

4. 发明授权

US5619861A Refrigeration apparatus 失效
标题翻译：制冷装置
公开(公告)号：US5619861A
公开(公告)日：1997-04-15
申请号：US420490
申请日：1995-04-12
申请人： Yasushi Yamanaka , Nobuharu Kakehashi , Hiroshi Kishita , Kenichi Fujiwara
发明人： Yasushi Yamanaka , Nobuharu Kakehashi , Hiroshi Kishita , Kenichi Fujiwara
IPC分类号： F25B39/02 , F25B41/06 , F25B43/00 , F25B41/04
CPC分类号： F25B43/00 , F25B41/062 , F25B2341/0683 , F25B2400/02 , F25B2400/23
摘要： A centrifugal type separator is disposed on a downstream side of a temperature-operating type expansion valve. Liquid-phase refrigerant separated herein is again pressure-reduced by an aperture resistance and thereafter inducted to an inlet side of the evaporator by means of a liquid-phase refrigerant discharge passage. Meanwhile, gas-phase refrigerant separated by the separator is returned directly from a gas-phase refrigerant discharge passage to an evaporator outlet side passage, and after being united with superheated gas-phase refrigerant evaporated by the evaporator, is taken into a compressor. A temperature-sensing tube of the expansion valve is disposed further on the downstream side of the foregoing union location so as to enable the temperature of the superheated gas-phase refrigerant evaporated by the evaporator to be sensed accurately.
摘要翻译：离心式分离器设置在温度调节型膨胀阀的下游侧。此处分离的液相制冷剂再次通过孔径阻力降低，然后通过液相制冷剂排放通道被引入蒸发器的入口侧。同时，由分离器分离的气相制冷剂直接从气相制冷剂排出通道返回到蒸发器出口侧通道，并且在被蒸发器蒸发的过热气相制冷剂结合后被送入压缩机。膨胀阀的温度感应管进一步设置在上述联管位置的下游侧，以便能够精确地检测由蒸发器蒸发的过热气相制冷剂的温度。

5. 发明授权

US5706666A Refrigeration apparatus 失效
标题翻译：制冷装置
公开(公告)号：US5706666A
公开(公告)日：1998-01-13
申请号：US796861
申请日：1997-02-06
申请人： Yasushi Yamanaka , Nobuharu Kakehashi , Hiroshi Kishita , Kenichi Fujiwara
发明人： Yasushi Yamanaka , Nobuharu Kakehashi , Hiroshi Kishita , Kenichi Fujiwara
IPC分类号： F25B39/02 , F25B41/06 , F25B43/00 , F25B41/04
CPC分类号： F25B43/00 , F25B41/062 , F25B2341/0683 , F25B2400/02 , F25B2400/23
摘要： A centrifugal type separator is disposed on a downstream side of a temperature-operating type expansion valve. Liquid-phase refrigerant separated herein is again pressure-reduced by an aperture resistance and thereafter inducted to an inlet side of the evaporator by means of a liquid-phase refrigerant discharge passage. Meanwhile, gas-phase refrigerant separated by the separator is returned directly from a gas-phase refrigerant discharge passage to an evaporator outlet side passage, and after being united with superheated gas-phase refrigerant evaporated by the evaporator, is taken into a compressor. A temperature-sensing tube of the expansion valve is disposed further on the downstream side of the foregoing union location so as to enable the temperature of the superheated gas-phase refrigerant evaporated by the evaporator to be sensed accurately.
摘要翻译：离心式分离器设置在温度调节型膨胀阀的下游侧。此处分离的液相制冷剂再次通过孔径阻力降低，然后通过液相制冷剂排放通道被引入蒸发器的入口侧。同时，由分离器分离的气相制冷剂直接从气相制冷剂排出通道返回到蒸发器出口侧通道，并且在被蒸发器蒸发的过热气相制冷剂结合后被送入压缩机。膨胀阀的温度感应管进一步设置在上述联管位置的下游侧，以便能够精确地检测由蒸发器蒸发的过热气相制冷剂的温度。

6. 发明授权

US5642858A Thermal expansion valve 失效
标题翻译：热膨胀阀
公开(公告)号：US5642858A
公开(公告)日：1997-07-01
申请号：US619213
申请日：1996-03-21
申请人： Nobuharu Kakehashi , Yoshitaka Tomatsu , Hiroshi Kishita , Yasushi Yamanaka , Kenichi Fujiwara
发明人： Nobuharu Kakehashi , Yoshitaka Tomatsu , Hiroshi Kishita , Yasushi Yamanaka , Kenichi Fujiwara
IPC分类号： F16K31/68 , F25B41/06 , G05D23/12 , F25B41/04
CPC分类号： F25B41/062 , F25B2341/0683
摘要： According to the present invention, a thermal expansion valve for a refrigerating cycle includes a housing having a throttle passage therein for expanding the refrigerant thereinto from the high-pressure side liquid refrigerant circuit, a valve element provided within the housing for adjusting opening degree of the throttle passage, and a thermosensitive element movably disposed within the housing. The thermosensitive element includes a case and a pressure responding member disposed within the case and displacing according to temperature and pressure of the refrigerant at the exit of an evaporator. The case of the thermosensitive element is integrally connected to the valve element, and the thermosensitive element and the valve element are so constructed as to integrally move according to the displacement of the pressure responding member. Accordingly, even if the valve element vibrates due to the sharp expansion of the refrigerant and the vibration transmits to the thermosensitive element case, as the thermosensitive element case is movable with respect to the housing and the housing are separated from the thermosensitive case, most of the vibration is prevented from being transmitted to the housing.
摘要翻译：根据本发明，一种用于制冷循环的热膨胀阀包括：壳体，其具有用于使制冷剂从高压侧液体制冷剂回路膨胀的节流通道，设置在壳体内用于调节制冷剂的开度的阀元件节流通道和可移动地设置在壳体内的热敏元件。热敏元件包括壳体和设置在壳体内的压力响应构件，并且根据在蒸发器的出口处的制冷剂的温度和压力而移位。热敏元件的情况一体地连接到阀元件，并且热敏元件和阀元件被构造成根据压力响应元件的位移一体地移动。因此，即使阀元件由于制冷剂的急剧膨胀而振动并且振动传递到热敏元件壳体，由于热敏元件壳体相对于壳体可移动并且壳体与热敏套筒分离，所以大部分防止振动传递到壳体。

7. 发明授权

US5285649A Method and apparatus for calculating torque of variable capacity type compressor 失效
标题翻译：用于计算可变容量型压缩机扭矩的方法和装置
公开(公告)号：US5285649A
公开(公告)日：1994-02-15
申请号：US864771
申请日：1992-04-07
申请人： Yasushi Yamanaka , Nobuharu Kakehashi , Shigeo Numazawa , Yasuyuki Nishi , Hiroshi Kishita , Kideki Suzuki
发明人： Yasushi Yamanaka , Nobuharu Kakehashi , Shigeo Numazawa , Yasuyuki Nishi , Hiroshi Kishita , Kideki Suzuki
IPC分类号： B60H1/32 , F25B49/02 , F25B27/00
CPC分类号： B60H1/3216 , B60H1/3208 , F25B49/022 , B60H2001/3273 , F25B2600/0253
摘要： In a method for calculating torque for a variable capacity type compressor provided in a refrigeration circuit and driven by an engine to compress and discharge refrigerant to be circulated through a heat exchanger in the refrigerant circuit, a rotational speed of the compressor is calculated, a quantity of refrigerant discharged from the compressor and pressure of refrigerant in high-pressure side are calculated, a capacity of the discharged refrigerant during operation of the compressor is calculated based on the calculated discharged refrigerant quantity and the calculated rotational speed, and the torque is calculated based on the calculated refrigerant pressure and the calculated capacity.
摘要翻译：在制冷回路中设置的可变容量型压缩机的转矩的计算方法中，由发动机驱动，通过制冷剂回路中的热交换器对制冷剂进行压缩排出，计算压缩机的转速，计算从压缩机排出的制冷剂和高压侧的制冷剂的压力，基于计算出的排出制冷剂量和计算出的转速来计算压缩机运转中排出的制冷剂的容量，并且基于对计算的制冷剂压力和计算的容量。

8. 发明授权

US09511647B2 Air conditioner for vehicle 有权
标题翻译：汽车空调
公开(公告)号：US09511647B2
公开(公告)日：2016-12-06
申请号：US12807312
申请日：2010-09-01
申请人： Michio Nishikawa , Nobuharu Kakehashi
发明人： Michio Nishikawa , Nobuharu Kakehashi
IPC分类号： B60H1/00 , B60H1/32
CPC分类号： B60H1/00885 , B60H1/00921 , B60H1/3213
摘要： In an air conditioner for a vehicle with an equipment controlled in accordance with a traveling state of the vehicle, a first heater is disposed to heat air to be blown into a vehicle compartment by using a coolant of the equipment as a heat source, and a second heater is adapted as an auxiliary heater to further heat the air heated by the first heater. A heating capacity of the first heater is controlled such that a temperature of the equipment is approached to a predetermined temperature when the thermal fluid after passing through the first heater returns the equipment, and a heating capacity of the second heater is controlled such that a temperature of air to be blown into the vehicle compartment becomes a desired temperature.
摘要翻译：在具有根据车辆的行驶状态控制的设备的车辆的空调机中，设置第一加热器，通过使用设备的冷却剂作为热源来加热要吹入车厢的空气，并且第二加热器适于作为辅助加热器，以进一步加热由第一加热器加热的空气。控制第一加热器的加热能力，使得当通过第一加热器之后的热流体返回设备时，设备的温度接近预定温度，并且控制第二加热器的加热能力，使得温度被吹入车厢的空气成为期望的温度。

9. 发明授权

US06625994B2 Vehicle air conditioning air duct system 有权
公开(公告)号：US06625994B2
公开(公告)日：2003-09-30
申请号：US10255923
申请日：2002-09-26
申请人： Nobuharu Kakehashi , Masami Taguchi , Noriyuki Miyazaki , Shin Nishida , Kouji Matsunaga , Shinya Kumamoto , Masafumi Kurata
发明人： Nobuharu Kakehashi , Masami Taguchi , Noriyuki Miyazaki , Shin Nishida , Kouji Matsunaga , Shinya Kumamoto , Masafumi Kurata
IPC分类号： G01K1300
CPC分类号： B60H1/00978 , B60H1/3225
摘要： If a refrigerant leaks from an interior heat exchanger, an outside air mode is switched ON, and a first bypass channel is opened to supply air, not having passed through the interior heat exchanger, to a passenger compartment through a defroster opening portion, while also supplying air, having passed through the internal heat exchanger, to the passenger compartment through a foot opening portion. Consequently, air having passed through the first bypass channel and thereby containing a considerable quantity of outside air free from the leaked refrigerant is supplied to the upper side of the passenger compartment, while air having passed through the interior heat exchanger and thereby containing the leaked refrigerant is supplied to the lower side of the passenger compartment, which makes it possible to prevent driver inhalation of the refrigerant.

10. 发明授权

US09796241B2 Vehicle temperature control apparatus and in-vehicle thermal system 有权
公开(公告)号：US09796241B2
公开(公告)日：2017-10-24
申请号：US14112487
申请日：2012-04-06
申请人： Masayuki Takeuchi , Hiroshi Kishita , Yasumitsu Omi , Nobuharu Kakehashi , Hideaki Okawa , Kouji Miura , Michio Nishikawa
发明人： Masayuki Takeuchi , Hiroshi Kishita , Yasumitsu Omi , Nobuharu Kakehashi , Hideaki Okawa , Kouji Miura , Michio Nishikawa
IPC分类号： B60H1/00 , B60L1/02 , B60L1/00 , B60L1/08 , B60L11/18
CPC分类号： B60H1/00735 , B60H1/00899 , B60H2001/00928 , B60H2001/00949 , B60L1/003 , B60L1/02 , B60L1/08 , B60L11/1816 , B60L11/1874 , B60L11/1875 , B60L2240/34 , B60L2240/36 , B60L2240/545 , B60L2240/662 , B60L2250/12 , B60L2270/44 , B60L2270/46 , Y02T10/7005 , Y02T10/705 , Y02T10/7072 , Y02T10/7291 , Y02T90/14 , Y02T90/16
摘要： A vehicle temperature control apparatus for controlling temperature of a temperature control object, which is at least one of inside air of a vehicle compartment and a vehicle component, includes a heat capacitive element capable of storing heat, a refrigeration cycle in which heat is absorbed from a low temperature side and is dissipated to a high temperature side, a heat exchanger that causes the heat capacitive element to exchange heat with refrigerant of the refrigeration cycle, and a heat dissipation portion which dissipates heat in the refrigerant of the refrigeration cycle to the temperature control object. Thus, a temperature control by using the heat capacitive element can be effectively performed.

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