公开(公告)号：JP2007163005A

公开(公告)日：2007-06-28

申请号：JP2005358659

申请日：2005-12-13

Applicant: Sanden Corp ,  サンデン株式会社

Inventor： TSUBOI MASATO ,  SUZUKI KENICHI ,  MATSUMOTO YUICHI

IPC: F25B43/00 ,  F25B1/00

CPC classification number: F25B9/008 ,  F25B9/06 ,  F25B41/00 ,  F25B2309/061 ,  F25B2400/23 ,  F25B2600/2501

Abstract: PROBLEM TO BE SOLVED: To provide a refrigeration cycle capable of more effectively exhibiting performance of an evaporator.
SOLUTION: The refrigeration cycle includes the evaporator for evaporating a refrigerant, a compressor for compressing and discharging the refrigerant, a radiator for cooling the refrigerant discharged from the compressor, a first decompressor for decompressing the refrigerant cooled by the radiator, and a gas-liquid separator for separating the refrigerant that flowed out from the first decompressor and the refrigerant flown in from the evaporator into a liquid phase refrigerant and a gas phase refrigerant, and making the liquid phase refrigerant flow out to the side of the evaporator and making the gas phase refrigerant flow out to the side of the compressor. A pumping means for pressure-feeding the liquid phase refrigerant that flowed out from the gas-liquid separator to the side of the evaporator is provided between the gas-liquid separator and the evaporator.
COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：提供能够更有效地显示蒸发器的性能的制冷循环。 解决方案：制冷循环包括用于蒸发制冷剂的蒸发器，用于压缩和排出制冷剂的压缩机，用于冷却从压缩机排出的制冷剂的散热器，用于减压由散热器冷却的制冷剂的第一减压器，以及 气体分离器，用于将从第一减压器流出的制冷剂和从蒸发器流入的制冷剂分离成液相制冷剂和气相制冷剂，并使液相制冷剂流出到蒸发器的侧面，并使 气相制冷剂流出到压缩机侧。 在气液分离器和蒸发器之间设置有用于将从气液分离器流出的液相制冷剂加压到蒸发器侧的泵送装置。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2006145075A

公开(公告)日：2006-06-08

申请号：JP2004332895

申请日：2004-11-17

Applicant: Sanden Corp ,  サンデン株式会社

Inventor： MATSUMOTO YUICHI ,  TSUBOI MASATO ,  SUZUKI KENICHI

IPC: F25B49/02 ,  F25B1/00

Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner for a vehicle comprising a leaked refrigerant diffusing means capable of getting over problems in leakage of flammable refrigerant while saving a space and preventing cost increase.
SOLUTION: This air conditioner for the vehicle comprising a steam compression type freezing cycle using the flammable refrigerant, is provided with a relief diffusion valve capable of diffusing and releasing the refrigerant in the freezing cycle to the atmospheric air while changing the releasing direction, in the freezing cycle.
COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 解决问题：提供一种用于车辆的空调器，其包括泄漏的制冷剂扩散装置，其能够克服易燃制冷剂的泄漏问题，同时节省空间并防止成本增加。 解决方案：这种用于车辆的空气调节器包括使用可燃性制冷剂的蒸汽压缩式冷冻循环，其具有能够在冷冻循环中向大气释放冷却循环中的制冷剂同时改变释放方向的释放扩散阀 ，在冷冻循环。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2004026077A

公开(公告)日：2004-01-29

申请号：JP2002187885

申请日：2002-06-27

Applicant: Honda Motor Co Ltd ,  Sanden Corp ,  サンデン株式会社 ,  本田技研工業株式会社

Inventor： INOUE ATSUO ,  TSUBOI MASATO ,  ADACHI HIROMITSU ,  KUBOTA MASAMICHI ,  IKURA HIROSHI ,  WATANABE HIDEKI

IPC: B60H1/00 ,  B60H1/32

CPC classification number: B60H1/3208 ,  B60H2001/3294

Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner for a vehicle that prevents the performance of the air conditioner or functions of other power consumption devices than the air conditioner from being blocked by considering the suppliable electric energy and switching to driving by a prime motor that does not consume electric power when the electric energy consumed by the hybrid compressor is excessive.
SOLUTION: This air conditioner for a vehicle includes a prime motor for driving the vehicle, an electric motor driven by power supply, a hybrid compressor having two compression mechanisms of a first compressor mechanism driven by the prime motor and a second compressor mechanism driven by the electric motor, and a means for selecting a power source for the compressor for selecting either the prime motor or the electric motor as a driving source of the compressor, and the means selects the electric motor in accordance with the electric energy of power supply that can be supplied to the electric motor as a driving source for the compressor after receiving information on stop of driving of the compressor by the prime motor for driving the vehicle.
COPYRIGHT: (C)2004,JPO

公开(公告)号：JP2002029253A

公开(公告)日：2002-01-29

申请号：JP2000216068

申请日：2000-07-17

Applicant: SANDEN CORP

Inventor： TSUBOI MASATO ,  INOUE ATSUO

IPC: B60H1/32 ,  B60H1/00

Abstract: PROBLEM TO BE SOLVED: To optimize drive and control of a cooling fan motor substantially steplessly and reduce a fuel consumption amount of a vehicle engine to suppress total consumption power of an air conditioner to small extent. SOLUTION: In this air conditioner for a vehicle provided with a refrigeration circuit provided with a variable capacity type compressor driven by an indoor heat exchanger, an outdoor heat exchanger, and the engine and a cooling fan for the outdoor heat exchanger, a compressor capacity recognition means, an external air temperature recognition means, and a vehicle speed recognition means are provided, a data storage means storing correlation between at least one recognition value of each recognition means and a drive and control amount of the cooling fan motor as data obtained in advance is provided, and a cooling fan motor control amount calculation means calculating a control amount of the cooling fan motor by referring to the correlation stored in the data storage means and a cooling fan motor drive and control means controlling a drive and control amount of the cooling fan motor variably in accordance with the calculated control amount are provided.

公开(公告)号：JP2001121953A

公开(公告)日：2001-05-08

申请号：JP30515999

申请日：1999-10-27

Applicant: SANDEN CORP

Inventor： INOUE ATSUO ,  TSUBOI MASATO ,  KAMEI SATOSHI ,  KIKURE HIDEYUKI ,  SATO KENICHIRO

IPC: B60H1/32

Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner for a vehicle capable of conducting stable air conditioning control without having a bad effect on propulsion of a vehicle by suitably estimating the power of a compressor, and suitably limiting the power consumption, not stopping the operation of the compressor in the case of judging that the power required for the compressor has an influence on vehicle propulsion energy. SOLUTION: This air conditioner for a vehicle includes a blower for blowing air and an interior heat exchanger for cooling or heating the blown air disposed in a duct opened to the interior of a vehicle compartment, a variable displacement compressor connected to the interior heat exchanger by a refrigerant pipe and capable of compressing a refrigerant circulated in a space up to the interior heat exchanger to vary the discharge quantity of a refrigerant to be compressed, and a vapor compression refrigerating cycle or/and a vapor compression heat pump cycle having a capacity control means for operating the discharge quantity of the variable capacity. The air conditioner is characterized by providing a power estimating means for estimating the compressor power generated during the operation of the compressor.

公开(公告)号：JP2001121950A

公开(公告)日：2001-05-08

申请号：JP30695299

申请日：1999-10-28

Applicant: SANDEN CORP

Inventor： TSUBOI MASATO ,  INOUE ATSUO ,  KAMEI SATOSHI

IPC: F04B49/00 ,  B60H1/00 ,  B60H1/32

Abstract: PROBLEM TO BE SOLVED: To conduct the stable comfortable air conditioning control without having a bad influence on propulsion of a vehicle by controlling a blower to compensate for a shortage of air conditioning capability when the power of a compressor is determined to be limited. SOLUTION: This air conditioner for a vehicle has a blower and an interior heat exchanger in a duct, and includes a variable displacement compressor connected to the interior heat exchanger by a refrigerant pipe and capable of varying the discharge quantity of a refrigerant to be compressed, a vapor compressor and/or a vapor compression heat pump cycle having a capacity control means for controlling the discharge rate, and an air blowing rate regulating means for regulating the air blow. The air conditioner includes a power limit value computing means for computing the limit value of supply power of the air conditioner side from a prime mover for vehicle propulsion, and blow rate of a blower computing means for computing the air blow rate of the blower in the case of limiting the power of the air conditioner side and in the case of no limit, respectively, according to the power limit value computed by the power limit value computing means. At least the information on the air blow rate computed by the blow rate computing means is used for controlling the compressor.

公开(公告)号：JP2001113939A

公开(公告)日：2001-04-24

申请号：JP29746199

申请日：1999-10-19

Applicant: SANDEN CORP

Inventor： INOUE ATSUO ,  TSUBOI MASATO ,  KAMEI SATOSHI

IPC: B60H1/00 ,  B60H1/32 ,  F24F11/02

Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption of a compressor by optimally controlling the dehumidifying capacity of an evaporator and optimally control a thermal comfortable feeling by the air conditioning reflecting a humidity in a cabin. SOLUTION: This air conditioner for vehicle comprises a) a compressor capable of variably controlling the displacement thereof, b) a ventilation duct having a blower and having an air blow port inside a cabin, c) an evaporator installed in the duct connected to the compressor through a refrigerating circuit and cooling and dehumidifying air passing through the duct, d) a heater installed in the duct on the downstream side of the evaporator and capable of adjusting a heat radiating capability, a humidity calculation means detecting the humidity in the cabin or predicting the status amount determining the humidity in the cabin, f) an evaporator capacity control means controlling the capacity of the compressor to adjust the cooling capability and dehumidifying capability of the evaporator, g) a cabin temperature control means adjusting a heater capacity to control the cabin temperature, and h) a thermal feeling setting means capable of arbitrarily setting the target value of a thermal feeling index indicating thermal feeling. Based on the information including the detected or predicted cabin humidity, the cabin temperature control means varies the cabin temperature controlling temperature.

公开(公告)号：JP2011143781A

公开(公告)日：2011-07-28

申请号：JP2010004861

申请日：2010-01-13

Applicant: Sanden Corp ,  サンデン株式会社

Inventor： TAKADA KAZUMASA ,  TSUBOI MASATO ,  TSUKAMOTO AKIRA

IPC: B60H1/22 ,  B60H1/04

CPC classification number: F24H1/121 ,  B60H2001/2296 ,  F24H9/0015 ,  F28F9/22

Abstract: PROBLEM TO BE SOLVED: To provide a heating device capable of reducing manufacturing cost and enhancing transmission efficiency and reliability by a simple constitution. SOLUTION: Each of heating devices (1, 44, 50) comprises a first body (4) stored with heating elements (2) and a second body (8) stored with the first body (4) and formed with a flow passage (6) in which heat mediums of the heating elements (2) flow between the first body (4) and the second body. COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 解决的问题：提供一种能够通过简单的结构降低制造成本并提高传输效率和可靠性的加热装置。 解决方案：每个加热装置（44,450）包括存储有加热元件（2）的第一主体（4）和与第一主体（4）一起存储并形成有流动的第二主体（8） 通道（6），其中加热元件（2）的热介质在第一主体（4）和第二主体之间流动。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2011033235A

公开(公告)日：2011-02-17

申请号：JP2009177991

申请日：2009-07-30

Applicant: Sanden Corp ,  サンデン株式会社

Inventor： ISHIZEKI TETSUYA ,  INOUE ATSUO ,  TSUBOI MASATO ,  SUZUKI KENICHI

IPC: F25B49/02

CPC classification number: F25B49/022 ,  F25B2341/0662 ,  F25B2500/19 ,  F25B2700/191

Abstract: PROBLEM TO BE SOLVED: To provide a refrigerating cycle capable of appropriately and easily absorbing a difference between characteristics of pressure sensors in terms of software and accurately obtaining actual differential pressure when an orifice is disposed in a refrigerating circuit and the differential pressure between forward and backward sides of the orifice is detected by using the two pressure sensors, and thus, capable of highly accurately estimating a flow rate of a refrigerant and the torque of a compressor. SOLUTION: In the refrigerating cycle including the orifice provided in a refrigerant circuit and the pressure sensors provided at forward and backward sides of the orifice, respectively, with regard to output characteristics representing a relationship between the detected pressure and the sensor output of each of the pressure sensors, a difference between the output characteristics of one pressure sensor and the output characteristics of the other pressure sensor is obtained on the basis of the outputs of the both pressure sensors when the flow of the refrigerant is stopped. COPYRIGHT: (C)2011,JPO&INPIT

Abstract translation: 要解决的问题：提供一种制冷循环，其能够适当且容易地吸收压缩传感器在软件上的特性之间的差异，并且在将孔设置在制冷回路中时精确地获得实际差压， 通过使用两个压力传感器来检测孔口的前后侧，能够高精度地估计制冷剂的流量和压缩机的转矩。 解决方案：在包括设置在制冷剂回路中的孔口和设置在孔口的前后两侧的压力传感器的制冷循环中，关于输出特性，表示检测到的压力和传感器输出之间的关系 每个压力传感器，当制冷剂的流动停止时，基于两个压力传感器的输出获得一个压力传感器的输出特性与另一个压力传感器的输出特性之间的差值。 版权所有（C）2011，JPO＆INPIT

公开(公告)号：JP2007170783A

公开(公告)日：2007-07-05

申请号：JP2005372735

申请日：2005-12-26

Applicant: Sanden Corp ,  サンデン株式会社

Inventor： TSUBOI MASATO ,  SUZUKI KENICHI ,  MATSUMOTO YUICHI

IPC: F25B41/06 ,  F25B1/00 ,  F25B43/02

CPC classification number: F25B41/062 ,  F25B9/008 ,  F25B40/00 ,  F25B43/006 ,  F25B43/02 ,  F25B2309/061 ,  F25B2341/0683 ,  F25B2400/02 ,  F25B2500/18

Abstract: PROBLEM TO BE SOLVED: To provide a pressure reducer module with an oil separator capable of bypassing only lubricant of coolant and the lubricant circulating in a refrigerating cycle before an evaporator to reduce lubricant flowing into the evaporator such that heat transfer efficiency of the evaporator is increased.
SOLUTION: The pressure reducer module with the oil separator is characterized by that it is applied in the vapor compression type refrigerating cycle carrying out evaporation and heat absorption of the pressure-reduced coolant, and carrying out suction compression of the evaporated coolant by a compressor, and the oil separator separating the lubricant and the coolant of the compressor is integrated with a pressure reducer carrying out pressure reduction of a high pressure side coolant cooled after compression by the compressor.
COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：提供一种减压器模块，其具有能够仅绕过冷却剂润滑剂的润滑剂和润滑剂在蒸发器之前在制冷循环中循环的润滑剂，以减少流入蒸发器的润滑剂，从而使得 蒸发器增加。 解决方案：具有油分离器的减压器模块的特征在于它被应用于蒸汽压缩式制冷循环中，其进行减压冷却剂的蒸发和吸热，并且通过以下方式进行蒸发的冷却剂的吸入压缩 压缩机和将压缩机的润滑剂和冷却剂分开的油分离器与压缩机压缩后冷却的高压侧冷却剂进行减压的减压器一体化。 版权所有（C）2007，JPO＆INPIT