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1. 发明专利

JPS5928077A Variable displacement compressor 失效
标题翻译：可变位移压缩机
公开(公告)号：JPS5928077A
公开(公告)日：1984-02-14
申请号：JP13781382
申请日：1982-08-06
申请人： Nippon Denso Co Ltd
发明人： NISHI YASUYUKI , TAKAGI MASASHI
IPC分类号： F04B27/14 , F04B27/10 , F04B49/00
CPC分类号： F04B27/1009
摘要： PURPOSE:To reduce the axial length of a variable displacement compressor, by enabling to vary the discharge capacity of the compressor by turning a movable valve plate relative to a fixed valve plate and moving suction ports or discharge ports in contact of and away from valve elements. CONSTITUTION:In applying the present invention in a swash plate type compressor in which a piston 3 is moved reciprocally in a cylinder 41 by rotating a swash plate 2 fixed to a turning shaft 1 by the aid of balls 22, a valve plate 7 consisting of a ring-like fixed valve plate portion 71 and a movable valve plate portion 72 is disposed between a housing 4 and a side housing 6. Further, a suction valve plate 73 and a discharge valve plate 74 forming respectively three suction valves and three discharge valves (both not shown) are disposed between the valve plate 7 and the housing 4 and between the valve plate 7 and the side housing 6, respectively. With such an arrangement, the discharge capacity of the compressor is varied by turning the movable valve plate portion 72 relative to the fixed valve plate portion 71 and thereby moving suction ports 721, 722 formed in the movable plate portion 72 relative to openings formed in the valve plate 73.
摘要翻译：目的：为了减少可变排量压缩机的轴向长度，通过使可移动阀板相对于固定阀板和移动的吸入口或与阀元件接触和离开的排出口来改变压缩机的排出容量。构成：在将本发明应用于旋转斜盘式压缩机中，其中活塞3通过借助于球22旋转固定在转动轴1上的斜盘2而在气缸41中往复运动;阀板7由环状固定阀板部71和可动阀板部72配置在壳体4和侧壳体6之间。此外，吸入阀板73和排出阀板74分别形成有三个吸入阀和三个排出阀（均未示出）分别设置在阀板7和壳体4之间以及阀板7和侧壳体6之间。通过这样的配置，通过使可动阀板部72相对于固定阀板部71转动，从而使形成在可动板部72中的吸入口721,792相对于在阀板73。

2. 发明专利

JPS58199215A Automotive air conditioner 失效
标题翻译：汽车空调
公开(公告)号：JPS58199215A
公开(公告)日：1983-11-19
申请号：JP8073782
申请日：1982-05-13
申请人： Nippon Denso Co Ltd
发明人： NISHI YASUYUKI , TAKAGI MASASHI , SAKURAI MASAO
IPC分类号： B60H1/32
CPC分类号： B60H1/3216
摘要： PURPOSE:To lessen a shock at engagement of a clutch by providing a compressor with a displacement varying member which varies the ejection capacity of the compressor and by turning a solenoid clutch ON with the ejection capacity of the compressor reduced, when the compressor is driven. CONSTITUTION:Both an evaporator 5 which is disposed inside a ventilation casing 11 of an air conditioner, and a compressor 12 which constitutes a refrigeration cycle together with a condenser 2, a receiver 3 and an expansion valve 4 are driven by an engine via a solenoid clutch 13. In this equipment, the compressor 12 is of a capacity varying type and includes a capacity varying member. The capacity varying member is controlled by rotating a worm gear 18 by means of a servo motor 17, which is controlled by a control circuit 16. The control circuit 16 controls the servo motor 17 to reduce the ejection capacity of the compressor 12 when an air conditioner switch 21 is thrown in and a load condition inside a vehicle requires air conditioning operation, and then has the solenoid clutch 13 engaged.
摘要翻译：目的：为了减少离合器接合时的冲击，通过为压缩机提供变化压缩机的喷射能力的位移变化构件，并且当压缩机被驱动时，通过使压缩机的喷射能力降低，使电磁离合器接通。构成：设置在空调机的通气壳体11内的蒸发器5和与冷凝器2，接收器3和膨胀阀4一起构成制冷循环的压缩机12由发动机经由螺线管离合器13.在该设备中，压缩机12是容量变化型的，并且包括容量变化构件。通过由控制电路16控制的伺服电动机17旋转蜗轮18来控制容量变化构件。控制电路16控制伺服电动机17，以减小压缩机12的空气喷射能力调节器开关21被投入，并且车辆内的负载条件需要空调操作，然后使电磁离合器13接合。

3. 发明专利

JPS59149815A Car refrigerating cycle controller 失效
标题翻译：汽车制冷循环控制器
公开(公告)号：JPS59149815A
公开(公告)日：1984-08-27
申请号：JP23383382
申请日：1982-12-25
申请人： Nippon Denso Co Ltd
发明人： NISHIZAWA KAZUTOSHI , TAKAGI MASASHI , NISHI YASUYUKI
IPC分类号： B60H1/32 , F25B1/00
CPC分类号： B60H1/3205
摘要： PURPOSE:To save power of engine while to reduce noise by varying the control setting level for determining clutch/declutch of solenoid clutch and delivery capacity varying point of variable delivery compressor. CONSTITUTION:A computor 11 is provided with signals from a blow-out temperature detecting thermister 8 immediately before evapolator 5 and a setting temperature varying manual switch 12. If said switch is turned off while blown out air temperature is lower than small capacity exchange temperature T1, the computor 11 will unclutch the solenoid clutch to stop the compressor 1 while if it is higher than T1 and below the large capacity exchange temperature T2, it will perform 50% delivery operation and similarly perform 100% delivery operation if it is higher than that. If the manual switch 12 is turned on, it is compared with small capacity exchange temperature T3 and large capacity exchange temperature T4, to control stoppage, 50% and 100% operation of compressor 1. With such arrangement, useless delivery of compressor delivery is eliminated resulting in power saving.
摘要翻译：目的：通过改变用于确定电磁离合器的离合器/离合器和可变输送压缩机的输送能力变化点的控制设置水平来节省发动机的功率以减少噪音。构成：在计算机11上设置有即将在蒸发器5和设定温度变化手动开关12之前的吹出温度检测热敏电阻8的信号。如果所述开关在吹出时关闭，空气温度低于小容量交换温度T1 ，计算机11将使电磁离合器离合而停止压缩机1，同时如果其高于T1并且低于大容量交换温度T2，则其将执行50％的传送操作，并且如果高于该传送操作则类似地执行100％传送操作。如果手动开关12接通，则将其与小容量交换温度T3和大容量交换温度T4进行比较，以控制压缩机1的停机，50％和100％的操作。通过这种布置，消除了无用的压缩机输送传送导致省电。

4. 发明专利

JPS5918017A Controlling method of refrigerating cycle for automobile 失效
标题翻译：汽车制冷循环的控制方法
公开(公告)号：JPS5918017A
公开(公告)日：1984-01-30
申请号：JP12735282
申请日：1982-07-21
申请人： Nippon Denso Co Ltd
发明人： NISHI YASUYUKI , MORIYA MITSUTOSHI , USAMI KIYOSHI , TAKAGI MASASHI
IPC分类号： B60H1/32 , F25B1/00 , F25B49/02
CPC分类号： F25B49/022
摘要： PURPOSE:To make a rise in refrigerant temperature preventable, by controlling the capacity of a compressor to switch into a small one with a variable member shifted to some extent when cooling water temperature becomes more than the setting value, in case of a refrigerating cycle driving the compressor with an engine. CONSTITUTION:When overload is imposed on an engine driving a compressor 12 for refrigerating cycle use in time of a hill-climbing run, etc., whereby cooling water temperature rises higher than the setting value, a servomotor 17 is reversely rotated by the output of a control circuit, turning round variable rate rings 129 and 130 via a worm 18, a worm gear 125 and gears 127 and 128, and thereby reduces the capacity of a compressor. At this time, when blowoff air temperature out of a vaporizer rises more than the setting value, the compressor 12 is controlled to be turned to the large capacity operation side. However, when the cooling water temperature becomes yet higher than the setting value, the compressor 12 is controlled so as to switch into the minimum capacity operation as well as when load further continues and therefore water temperature rises, a solenoid clutch is turned off and stopped. Thus not only overheating in the refrigerant temperature is prevented, improving the controllability.
摘要翻译：目的：为了使制冷剂温度上升，通过在冷却水温度超过设定值的情况下，通过控制压缩机转换为小型可变部件的能力转移到一定程度，在制冷循环驱动的情况下具有发动机的压缩机。构成：在爬坡运行等的时候对驱动用于制冷循环的压缩机12的发动机进行过载，由此冷却水温度上升到高于设定值时，伺服电动机17通过输出控制电路，通过蜗杆18，蜗轮125和齿轮127和128转动可变速度环129和130，从而降低压缩机的容量。此时，当从蒸发器出来的吹出空气温度高于设定值时，压缩机12被控制为转向大容量运行侧。然而，当冷却水温度变得高于设定值时，压缩机12被控制成切换到最小容量操作，并且当负载进一步继续并且因此水温升高时，电磁离合器被关闭并停止。因此，不仅防止制冷剂温度过热，提高了控制性。

5. 发明专利

JPS5765525A Air conditioner 失效
标题翻译：冷气机
公开(公告)号：JPS5765525A
公开(公告)日：1982-04-21
申请号：JP14076780
申请日：1980-10-07
申请人： Nippon Denso Co Ltd
发明人： ITOU KOUJI , OOHARA TOSHIO , NISHI YASUYUKI
IPC分类号： B60H1/32 , F24F13/22 , F25D21/14 , F28D15/00 , F28D15/02
CPC分类号： F28D15/0275
摘要： PURPOSE:To largely enhance the performance of an air conditioner used for cooling a room by effectively utilizing the thermal energy of moisture usually wasted from a drain passage for condensed water. CONSTITUTION:A cooler 1 is supported in a case 2, which is provided with an air inflow duct 2a, a cold air blow-off duct 2b and the drain passage 2c for the condensed water formed at the time of cooling in the cooler 1. One end 4a of a heat pipe 4 is inserted into the drain passage 2c, while the other end 4b is placed in the air inflow duct 2a, and both ends 4a, 4b are thermally connected to fins 5 so as to accelerate heat exchange. Since the heat pipe 4 can transfer a large quantity of heat even with a small temperature difference by transferring the latent heat of evaporation and condensation of the working fluid sealed therein, a satisfactory heat exchange can be performed between the air flowing into the cooler 1 and the con- densed water, thereby enhancing the cooling power remarkably.
摘要翻译：目的：大大提高用于冷却房间的空调的性能，有效利用通常从冷凝水排水通道浪费的水分的热能。构成：冷却器1支撑在壳体2中，壳体2设置有用于在冷却器1中冷却时形成的冷凝水的空气流入管道2a，冷气吹出管道2b和排出通道2c。热管4的一端4a插入排水通道2c，而另一端4b设置在空气流入管2a中，并且两端4a，4b热连接到翅片5，以加速热交换。由于热管4通过传递密封的工作流体的蒸发潜热和冷凝潜热而能够传递大量的热量，所以可以在流入冷却器1的空气和冷凝水，从而显着提高冷却功率。

6. 发明专利

JPS5751513A Automobile air conditioner 失效
标题翻译：汽车空调
公开(公告)号：JPS5751513A
公开(公告)日：1982-03-26
申请号：JP12683080
申请日：1980-09-11
申请人： Nippon Denso Co Ltd
发明人： NISHI YASUYUKI , ITOU KOUJI , TAKAHASHI TOSHIO
IPC分类号： B60H1/00 , F28D15/02
CPC分类号： B60H1/00007
摘要： PURPOSE:To dispense with a restriction plate for constricting an air flow in an automobile air conditioner for cooling and heating and reduce the air flow resistance therein, by providing a heat pipe whose heat transfer surface is exposed at the down-stream side of a heater and in a by-pass. CONSTITUTION:Air passed through an evaporator 7 is caused by an air mix damper 9 to join air which is to pass through a heater 8. Blowoff port changeover dampers 14, 17, 18, 19 and the air mix damper 9 are appropriately shifted to blow off warm air from lower blowoff ports 15, 16 in winter and blow off cool air from lateral and central blowoff ports 20, 21, 22 in summer to perform air conditioning. To control the temperature of the blown-off air, the rato of flows is regulated. The difference between the temperatures of air is reduced, by a heat pipe 25 so that the distribution of temperature in a mixing chamber 10 is made uniform.
摘要翻译：目的：通过提供热传导表面在加热器的下游侧暴露的热管，省略用于限制用于冷却和加热的汽车空调器中的空气流的限制板并降低其中的气流阻力并在旁路。构成：通过蒸发器7的空气由空气混合阻尼器9引起，以连接要通过加热器8的空气。排气口转换阻尼器14,17,18,19和空气混合风门9适当地转动以吹动在冬天从较低的吹气口15,16排出暖气，并在夏季从侧向和中央吹出口20,21,22排出冷气，以进行空调。为了控制吹出空气的温度，调节流量。通过热管25降低空气的温度差，使混合室10内的温度分布均匀。

7. 发明专利

JPS5946377A Compressor with variable capacity 失效
标题翻译：压缩机具有可变能力
公开(公告)号：JPS5946377A
公开(公告)日：1984-03-15
申请号：JP15782682
申请日：1982-09-09
申请人： Nippon Denso Co Ltd
发明人： NONOYAMA KOUJI , TAKAGI MASASHI , NISHI YASUYUKI
IPC分类号： F04B27/14 , F04B27/10 , F04B49/00
CPC分类号： F04B27/1009
摘要： PURPOSE:To simplify the constitution of a check valve by a method in which a check value is set in the discharge fluid path formed in a housing, and a valve plate is used for the valve seat of the check valve. CONSTITUTION:An U-shaped notch is formed in the part in the face of the suction communication hole 61a of a cylinder 41 in a suction valve plate 101 set on the cylinder 41 side of a valve plate 61 to form a suction valve 101a. A check valve 102 is integrally formed in the suction valve plate 101, and the second discharge chamber 63 is led with a high-pressure chamber 7 through the check valve 102. Through the check valve 102, a refrigerant flows from the second discharge chamber 6 only toward the high-pressure chamber 7 side, and therefore, back flow of the refrigerant from the high-pressure chamber 7 to the second discharge chamber 63 is prevented. The common use of usual type compressor with no variable capacity and a service valve can be attained, thus simplifying the constitution of the compressor with variable capacity.
摘要翻译：目的：为了简化单向阀的结构，通过在形成于壳体中的排出流体路径中设定检查值，并将阀板用于止回阀的阀座。构成：在设置在阀板61的气缸41一侧的吸入阀板101中的气缸41的吸入连通孔61a的表面的部分中形成U形槽口，形成吸入阀101a。止回阀102一体地形成在吸入阀板101中，第二排出室63通过止回阀102被高压室7引导。通过止回阀102，制冷剂从第二排出室6流出只能朝向高压室7侧移动，从而防止制冷剂从高压室7向第二排出室63的回流。可以实现通常使用不具有可变容量的通常型压缩机和维修阀，从而简化了具有可变容量的压缩机的结构。

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