JPH0363408U - - Google Patents

Info

Publication number
JPH0363408U
JPH0363408U JP12383289U JP12383289U JPH0363408U JP H0363408 U JPH0363408 U JP H0363408U JP 12383289 U JP12383289 U JP 12383289U JP 12383289 U JP12383289 U JP 12383289U JP H0363408 U JPH0363408 U JP H0363408U
Authority
JP
Japan
Prior art keywords
hydraulic
radiator
circuit
oil
compressor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP12383289U
Other languages
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP12383289U priority Critical patent/JPH0363408U/ja
Publication of JPH0363408U publication Critical patent/JPH0363408U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Air-Conditioning For Vehicles (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図及び第３図は本考案の一実施例を示すも
ので、第１図は車両用空気調和装置の回路図、第
２図は従来の車両用空気調和装置の回路図、第３
図は車両用空気調和装置の設置状態を示す概略構
成図である。 図中、３１，３４……油圧ポンプ、３２……油
圧モータ、３５……可変絞りバルブ、３６……第
２リリーフバルブ、３７……放熱器、３８……電
磁弁、４０……圧縮機、４４……蒸発器、４５…
…クラツチ機構、５２……空調風路、Ｃ……油圧
回路、Ｄ……冷凍回路。 Figures 1 and 3 show an embodiment of the present invention, in which Figure 1 is a circuit diagram of a vehicle air conditioner, Figure 2 is a circuit diagram of a conventional vehicle air conditioner, and Figure 3 is a circuit diagram of a conventional vehicle air conditioner.
The figure is a schematic configuration diagram showing an installed state of a vehicle air conditioner. In the figure, 31, 34...Hydraulic pump, 32...Hydraulic motor, 35...Variable throttle valve, 36...Second relief valve, 37...Radiator, 38...Solenoid valve, 40...Compressor, 44...evaporator, 45...
...Clutch mechanism, 52...Air conditioning air path, C...Hydraulic circuit, D...Refrigerating circuit.

Claims (1)

【実用新案登録請求の範囲】 油圧ポンプの下流側に放熱器を有する油圧回路
と、蒸発器を空調風路中に配置した冷凍回路とを
備え、該冷凍回路の圧縮機を油圧モータの回転力
により駆動する車両用空気調和装置において、 前記油圧モータの回転力を前記圧縮機に伝達或
いは伝達を解除するクラツチ機構を設けるととも
に、前記放熱器を前記空調風路中に設け、 前記油圧回路には、前記油圧ポンプと前記放熱
器との間に位置し作動油の圧力差を調節できるリ
リーフバルブと、該リリーフバルブへの作動油の
流量を制御する可変絞りバルブと、該可変絞りバ
ルブへの作動油の流通を規制或いは解除する切換
え手段とを設けた ことを特徴とする車両用空気調和装置。[Scope of Claim for Utility Model Registration] The compressor of the refrigeration circuit is equipped with a hydraulic circuit having a radiator downstream of the hydraulic pump, and a refrigeration circuit with an evaporator disposed in the air conditioning air passage. In the vehicle air conditioner driven by the hydraulic circuit, a clutch mechanism is provided to transmit or release the rotational force of the hydraulic motor to the compressor, the radiator is provided in the air conditioning air passage, and the hydraulic circuit includes , a relief valve located between the hydraulic pump and the radiator and capable of adjusting the pressure difference of the hydraulic oil; a variable throttle valve that controls the flow rate of the hydraulic oil to the relief valve; and an actuation of the variable throttle valve. An air conditioner for a vehicle, comprising a switching means for regulating or canceling the flow of oil.
JP12383289U 1989-10-23 1989-10-23 Pending JPH0363408U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12383289U JPH0363408U (en) 1989-10-23 1989-10-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12383289U JPH0363408U (en) 1989-10-23 1989-10-23

Publications (1)

Publication Number Publication Date
JPH0363408U true JPH0363408U (en) 1991-06-20

Family

ID=31671789

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12383289U Pending JPH0363408U (en) 1989-10-23 1989-10-23

Country Status (1)

Country Link
JP (1) JPH0363408U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5112348A (en) * 1974-07-22 1976-01-30 Japan Gasoline Aruminiumu mataha kuromukakusanshintoshorikozaino yosetsuhoho
JPS61122462A (en) * 1984-11-19 1986-06-10 株式会社デンソー Heat pump type air conditioner

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5112348A (en) * 1974-07-22 1976-01-30 Japan Gasoline Aruminiumu mataha kuromukakusanshintoshorikozaino yosetsuhoho
JPS61122462A (en) * 1984-11-19 1986-06-10 株式会社デンソー Heat pump type air conditioner

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