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1. 发明授权

US06427480B1 Refrigerant cycle system 有权
标题翻译：制冷循环系统
公开(公告)号：US06427480B1
公开(公告)日：2002-08-06
申请号：US09838835
申请日：2001-04-20
申请人： Shigeki Ito , Kurato Yamasaki , Teruyuki Hotta , Yasushi Yamanaka , Atsushi Inaba
发明人： Shigeki Ito , Kurato Yamasaki , Teruyuki Hotta , Yasushi Yamanaka , Atsushi Inaba
IPC分类号： F25B3904
CPC分类号： F28D1/05375 , B60H1/3227 , F25B6/04 , F25B39/04 , F25B41/04 , F25B41/06 , F25B43/003 , F25B43/006 , F25B45/00 , F25B2339/044 , F25B2339/0441 , F25B2339/0444 , F25B2339/0446 , F25B2341/063 , F25B2400/02 , F25B2400/03 , F25B2400/0403 , F25B2400/0415 , F25B2400/16 , F25B2400/162 , F25B2500/12 , F28D2021/0084
摘要： A condenser of a refrigerant cycle system includes a first heat exchange unit into which refrigerant discharged from a compressor flows, a second heat exchange unit disposed at a downstream of the first heat exchange unit in a refrigerant flow direction, and a gas-liquid separator disposed between the first and second heat exchange units in the refrigerant flow direction. In the refrigerant cycle system, at least gas refrigerant separated in the gas-liquid separator flows into the second heat exchange unit so that an amount of liquid refrigerant stored in the gas-liquid separator is changed in accordance with a super-heating degree of refrigerant discharged from the compressor.
摘要翻译：制冷剂循环系统的冷凝器包括从压缩机排出的制冷剂流入的第一热交换单元，设置在制冷剂流动方向的第一热交换单元的下游的第二热交换单元和设置在气体分离器在制冷剂流动方向上的第一和第二热交换单元之间。在制冷剂循环系统中，至少在气液分离器中分离的气体制冷剂流入第二热交换单元，使得储存在气液分离器中的液体制冷剂的量根据制冷剂的过热度而变化从压缩机排出。

2. 发明授权

US5867996A Compressor control device for vehicle air conditioner 失效
标题翻译：车用空调压缩机控制装置
公开(公告)号：US5867996A
公开(公告)日：1999-02-09
申请号：US7661
申请日：1998-01-15
申请人： Yoshiaki Takano , Hiroshi Kishita , Kurato Yamasaki , Yasuhiko Niimi
发明人： Yoshiaki Takano , Hiroshi Kishita , Kurato Yamasaki , Yasuhiko Niimi
IPC分类号： B60H1/00 , F04B49/00 , F25B7/00 , G05B13/02
CPC分类号： B60H1/3222 , F04B27/0895 , F04B35/002 , F04B49/02
摘要： A compressor control device is presented to control driving power of a compressor of a vehicle air conditioner. The control device is composed of a first means which detects ambient temperature conditions of the vehicle, a second means which decides a necessary air-conditioning capacity according to the ambient temperature conditions and a third means which transmits driving power to the compressor from the engine when the necessary cooling capacity is larger than a reference capacity and from the electric motor when said necessary cooling capacity is not larger than said reference capacity.
摘要翻译：呈现压缩机控制装置以控制车辆空调的压缩机的驱动力。控制装置由检测车辆的周围环境温度的第一装置，根据环境温度条件决定必要的空调容量的第二装置和从发动机向压缩机发送驱动动力的第三装置构成，当所需的冷却能力不大于所述参考能力时，必要的冷却能力大于参考能力，并且来自电动机。

3. 发明授权

US6119473A Refrigeration-cycle apparatus for vehicle use 失效
标题翻译：车用冷冻循环设备
公开(公告)号：US6119473A
公开(公告)日：2000-09-19
申请号：US116276
申请日：1998-07-16
申请人： Hiroshi Kishita , Kurato Yamasaki , Yoshiaki Takano , Satoshi Mizutani
发明人： Hiroshi Kishita , Kurato Yamasaki , Yoshiaki Takano , Satoshi Mizutani
IPC分类号： B60H1/32 , F04B27/18 , F04C28/06 , F04C28/24 , F25B49/02 , F25B49/00
CPC分类号： F04C28/24 , B60H1/3208 , F04B27/1804 , F04C28/06 , F04B2027/1813 , F04B2027/1827 , F04B2027/1854 , F04B2027/1859 , F04B2027/1895 , F04B2203/0605 , F25B49/022
摘要： A motor vehicle air conditioner control system that maintains a target cooling vent temperature without sacrificing vehicle engine performance. When a vehicle air conditioning compressor increases to above a predetermined speed and the vehicle engine driving force increases, such as during a period of engine acceleration, compressor cooling capacity becomes saturated and does not increase. When the speed of the compressor rises to a predetermined value and the compressor assumes a high-speed state, thereafter, while the compressor is in the high-speed state, operation of the compressor is controlled so as to sustain the vent-air temperature of an evaporator determined at a time when the high-speed state has been assumed. As a result, the amount of increase of the driving force due to this compressor speed increase is suppressed by reducing the volume of the compressor, thereby resulting in power savings while securing substantially maximum cooling capacity.
摘要翻译：一种机动车空调控制系统，其在不牺牲车辆发动机性能的情况下保持目标冷却通风口温度。当车辆空调压缩机增加到高于预定速度并且车辆发动机驱动力增加时，例如在发动机加速期间，压缩机冷却能力饱和并且不增加。当压缩机的速度上升到预定值并且压缩机呈现高速状态时，此后，当压缩机处于高速状态时，控制压缩机的运行，以维持压缩机的排气温度在假设高速状态时确定的蒸发器。结果，通过减小压缩机的体积来抑制由于该压缩机转速增加而导致的驱动力的增加量，从而在确保大致最大的冷却能力的同时节约能源。

4. 发明授权

US07624930B2 Temperature-type expansion valve 有权
标题翻译：温度型膨胀阀
公开(公告)号：US07624930B2
公开(公告)日：2009-12-01
申请号：US11492560
申请日：2006-07-25
申请人： Shin Honda , Shigeki Ito , Kurato Yamasaki
发明人： Shin Honda , Shigeki Ito , Kurato Yamasaki
IPC分类号： F25D17/06
CPC分类号： F25B41/062 , F25B2341/0683 , Y10T137/7782
摘要： A temperature-type expansion valve 1 includes a valve housing 110 having a first passage 121 into which a high pressure refrigerant flows, a second passage 122 through which a low pressure refrigerant flowing to an evaporator 5 flows, and a throttle passage 125 communicating the first passage 121 with the second passage 122; a valve body 130 having a valve member 131 varying a sectional area of the throttle passage 125; and an operation rod 135 for driving the valve body 130 in the interlocking arrangement with a displacement member 160 undergoing displacement in accordance with a pressure difference between a saturation pressure corresponding to an outlet temperature of the refrigerant of the evaporator 5 and an evaporation pressure of the evaporator; wherein a slide hole 124 communicating with the throttle passage 125 and accommodating the valve body 130 is formed in the valve housing 110; and the valve member 131 moves inside the slide hole 124 in the interlocking arrangement with the operation rod 135 to thereby adjust the sectional area of the throttle passage 125. Construction can be simplified and the number of components can be decreased.
摘要翻译：温度型膨胀阀1包括：阀壳体110，其具有流过高压制冷剂的第一通道121;流过蒸发器5的低压制冷剂流过的第二通道122;以及连通第一通道通道121与第二通道122; 具有改变节流通道125的截面面积的阀构件131的阀体130; 以及用于在互锁装置中驱动阀体130的操作杆135，其中移动构件160根据与蒸发器5的制冷剂的出口温度相对应的饱和压力与蒸发器5的蒸发压力之间的压力差而发生位移，蒸发器其中在阀壳110中形成有与节流通道125连通并容纳阀体130的滑动孔124; 并且阀构件131在与操作杆135的联锁装置中的滑动孔124内移动，从而调节节流通道125的截面面积。可以简化构造并且可以减少部件的数量。

5. 发明授权

US5950440A Vehicle air conditioner with compressor noise reduction control 失效
标题翻译：车载空调带压缩机降噪控制
公开(公告)号：US5950440A
公开(公告)日：1999-09-14
申请号：US172882
申请日：1998-10-15
申请人： Yasuhiko Niimi , Kurato Yamasaki , Hiroshi Kishita , Takayoshi Kawai
发明人： Yasuhiko Niimi , Kurato Yamasaki , Hiroshi Kishita , Takayoshi Kawai
IPC分类号： B60H1/00 , B60H1/32 , F24F11/02
CPC分类号： B60H1/3216 , B60H1/3205 , B60H2001/3238 , B60H2001/3255 , B60H2001/3261 , B60H2001/327 , B60H2001/3292
摘要： In an electric vehicle air conditioner, unpleasant compressor noise is reduced after issuance of an instruction to stop the operation of the air conditioner. An air conditioner controller calculates a delay time T1 from a map stored in a microcomputer in advance when an air conditioning switch or a blower switch is turned off and initializes a built-in timer to start counting. Thereafter, the speed of rotation of the coolant compressor (the speed of rotation of an electric motor) is decreased at the maximum rate of change of the speed of rotation through an inverter until the calculated delay time T1 passes. After the delay time T1 passes (after the counting by the timer terminates), the coolant compressor is stopped. The delay time T1 recorded in the map is set such that it becomes shorter with a decrease in the blower level.
摘要翻译：在电动车用空调装置中，在发出停止空调机的运转的指示之后，降低了不良压缩机的噪音。当空调开关或鼓风机开关被关闭时，空调控制器预先从存储在微型计算机中的映射计算延迟时间T1，并初始化内置计时器开始计数。此后，冷却剂压缩机的旋转速度（电动机的旋转速度）以通过逆变器的旋转速度的最大变化率降低，直到计算出的延迟时间T1通过。在延迟时间T1经过（定时器终止计数之后）之后，冷却剂压缩机停止。记录在地图中的延迟时间T1被设定为随着鼓风机水平的降低而变短。

6. 发明申请

US20070022769A1 Temperature-type expansion valve 有权
标题翻译：温度型膨胀阀
公开(公告)号：US20070022769A1
公开(公告)日：2007-02-01
申请号：US11492560
申请日：2006-07-25
申请人： Shin Honda , Shigeki Ito , Kurato Yamasaki
发明人： Shin Honda , Shigeki Ito , Kurato Yamasaki
IPC分类号： F25B41/04
CPC分类号： F25B41/062 , F25B2341/0683 , Y10T137/7782
摘要： A temperature-type expansion valve 1 includes a valve housing 110 having a first passage 121 into which a high pressure refrigerant flows, a second passage 122 through which a low pressure refrigerant flowing to an evaporator 5 flows, and a throttle passage 125 communicating the first passage 121 with the second passage 122; a valve body 130 having a valve member 131 varying a sectional area of the throttle passage 125; and an operation rod 135 for driving the valve body 130 in the interlocking arrangement with a displacement member 160 undergoing displacement in accordance with a pressure difference between a saturation pressure corresponding to an outlet temperature of the refrigerant of the evaporator 5 and an evaporation pressure of the evaporator; wherein a slide hole 124 communicating with the throttle passage 125 and accommodating the valve body 130 is formed in the valve housing 110; and the valve member 131 moves inside the slide hole 124 in the interlocking arrangement with the operation rod 135 to thereby adjust the sectional area of the throttle passage 125. Construction can be simplified and the number of components can be decreased.
摘要翻译：温度型膨胀阀1包括：阀壳体110，其具有流过高压制冷剂的第一通道121;流过蒸发器5的低压制冷剂流过的第二通道122;以及连通第一通道通道121与第二通道122; 具有改变节流通道125的截面面积的阀构件131的阀体130; 以及用于在互锁装置中驱动阀体130的操作杆135，其中移动构件160根据与蒸发器5的制冷剂的出口温度相对应的饱和压力与蒸发器5的蒸发压力之间的压力差而发生位移，蒸发器其中在阀壳110中形成有与节流通道125连通并容纳阀体130的滑动孔124; 并且阀构件131在与操作杆135的联动装置中的滑动孔124内移动，从而调节节流通道125的截面面积。可简化结构，减少部件数量。

7. 发明授权

US06698236B2 Refrigerant cycle system and condenser 失效
标题翻译：制冷循环系统和冷凝器
公开(公告)号：US06698236B2
公开(公告)日：2004-03-02
申请号：US10388306
申请日：2003-03-13
申请人： Kurato Yamasaki , Shigeki Ito , Teruyuki Hotta , Atsushi Inaba , Yasushi Yamanaka
发明人： Kurato Yamasaki , Shigeki Ito , Teruyuki Hotta , Atsushi Inaba , Yasushi Yamanaka
IPC分类号： F25B3904
CPC分类号： F25B39/04 , B60H1/3227 , F25B40/02 , F25B2339/0441 , F25B2339/0444
摘要： A first heat exchange unit is for condensing a refrigerant discharged from a compressor. A second heat exchange unit is provided downstream from the first heat exchange unit. A gas-liquid separator, into which part of the refrigerant from the compressor and part of the refrigerant from the first exchange unit flow, is for separating the refrigerants into a gas and a liquid refrigerant to accumulate the liquid refrigerant. The gas refrigerant in the separator is lead to the second heat exchange unit. A primary refrigerant flow path, included in the first heat exchange unit, is for leading the refrigerant to the second heat exchange unit. A branch refrigerant flow path, included in the first heat exchange unit and independently partitioned from the primary refrigerant flow path, is for leading the refrigerant to the separator.
摘要翻译：第一热交换单元用于冷凝从压缩机排出的制冷剂。第二热交换单元设置在第一热交换单元的下游。来自压缩机的制冷剂的一部分和来自第一交换单元的制冷剂的一部分流入的气液分离器用于将制冷剂分离成气体和液体制冷剂以积液液体制冷剂。分离器中的气体制冷剂通向第二热交换单元。包括在第一热交换单元中的一次制冷剂流路用于将制冷剂引导到第二热交换单元。包括在第一热交换单元中并与主制冷剂流路独立分隔的分支制冷剂流路用于将制冷剂引导到分离器。

8. 发明授权

US06397616B2 Pressure reducer and refrigerating cycle unit using the same 有权
标题翻译：减压器和制冷循环机组采用相同的
公开(公告)号：US06397616B2
公开(公告)日：2002-06-04
申请号：US09827069
申请日：2001-04-05
申请人： Kurato Yamasaki , Shigeki Ito , Teruyuki Hotta , Yasushi Yamanaka , Atsushi Inaba
发明人： Kurato Yamasaki , Shigeki Ito , Teruyuki Hotta , Yasushi Yamanaka , Atsushi Inaba
IPC分类号： F25B4106
CPC分类号： F25B41/06 , F25B2341/0662 , F25B2500/01
摘要： A variable restrict valve is disposed at the upstream side of a refrigerant flow, a fixed restrictor is disposed at the downstream side of the variable restrict valve, an intermediate space is provided between the variable restrict valve and the fixed restrictor, a passage sectional area of the intermediate space is set to be larger than the fixed restrictor and passage length L of the intermediate space is set to be larger than a predetermined length required when the flow of refrigerant injected from the variable restrict valve expands more than the passage sectional area of the fixed restrictor.
摘要翻译：可变限制阀设置在制冷剂流的上游侧，固定限制器设置在可变限制阀的下游侧，在可变限制阀和固定限制器之间设置有中间空间，通道截面积中间空间被设定为大于固定限制器，并且中间空间的通道长度L被设定为大于从可变限制阀喷射的制冷剂的流量比所述可变限制阀的通道截面积膨胀的规定长度固定限流器

9. 发明授权

US5924296A Motor vehicle air-conditioning apparatus with engine speed control 有权
标题翻译：发动机转速控制的汽车空调机
公开(公告)号：US5924296A
公开(公告)日：1999-07-20
申请号：US158805
申请日：1998-09-22
申请人： Yoshiaki Takano , Hiroshi Kishita , Kurato Yamasaki
发明人： Yoshiaki Takano , Hiroshi Kishita , Kurato Yamasaki
IPC分类号： B60H1/32 , F04B27/18 , F25B49/02
CPC分类号： F04B27/1804 , B60H1/3208 , B60H1/3216 , B60H2001/325 , B60H2001/3269 , B60H2001/3273 , B60H2001/3275 , F04B2201/1202 , F04B2205/08 , F25B49/022
摘要： An automobile air-conditioning apparatus in which the compressor torque of a variable capacity refrigerant compressor is estimated with improved accuracy. The compressor torque is measured on the basis of (1) high-side pressure of the refrigerating circuit directly influencing the compressor torque and (2) a control current value directly controlling the compressor. The accurately estimated compressor torque is then used to stabilize the speed of the vehicle engine driving the compressor.
摘要翻译：以可靠的制冷剂压缩机的压缩机转矩的精度提高的汽车空调装置。基于（1）直接影响压缩机转矩的制冷回路的高侧压力和（2）直接控制压缩机的控制电流值来测量压缩机扭矩。然后精确估计的压缩机扭矩用于稳定驱动压缩机的车辆发动机的速度。

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