JPS5852017U - Refrigerant on/off valve for automotive cooling equipment - Google Patents

Refrigerant on/off valve for automotive cooling equipment

Info

Publication number
JPS5852017U
JPS5852017U JP14816981U JP14816981U JPS5852017U JP S5852017 U JPS5852017 U JP S5852017U JP 14816981 U JP14816981 U JP 14816981U JP 14816981 U JP14816981 U JP 14816981U JP S5852017 U JPS5852017 U JP S5852017U
Authority
JP
Japan
Prior art keywords
valve
refrigerant
cooling equipment
automotive cooling
evaporator
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
JP14816981U
Other languages
Japanese (ja)
Inventor
小松崎　清美
山森　平太郎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP14816981U priority Critical patent/JPS5852017U/en
Publication of JPS5852017U publication Critical patent/JPS5852017U/en
Pending legal-status Critical Current

Links

Landscapes

  • Air-Conditioning For Vehicles (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は本考案の実施例を示す冷房サイクル図、第２図
は本考案による負圧式冷媒開閉弁の実施例説明図、第３
図は弁の側断面図を示す。 １・・・圧縮機、２・・・凝縮器、３・・・受液器、４
・・・開閉弁、５・・・蒸発器、６・・・蒸発器。Fig. 1 is a cooling cycle diagram showing an embodiment of the present invention, Fig. 2 is an explanatory diagram of an embodiment of a negative pressure refrigerant on-off valve according to the present invention, and Fig.
The figure shows a side sectional view of the valve. 1...Compressor, 2...Condenser, 3...Liquid receiver, 4
...Opening/closing valve, 5...Evaporator, 6...Evaporator.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 車室内に２個の蒸発器を装着し、これらの蒸発器は冷房
サイクルにおいて並列に接続され、一方の蒸発器には冷
媒開閉弁を直列に設け、この冷媒開閉弁の操作により、
その蒸発器の運転、運転停止を行なう冷房サイクルはお
いて、前記冷媒開閉弁を負圧アクチュエータによりリン
クを介し弁を開閉させることを特徴とする自動車用冷房
装置の冷媒開閉弁。Two evaporators are installed in the vehicle interior, and these evaporators are connected in parallel in the cooling cycle.One evaporator is equipped with a refrigerant on-off valve in series, and by operating this refrigerant on-off valve,
A refrigerant on-off valve for an automobile cooling system, characterized in that during a cooling cycle in which the evaporator is operated and stopped, the refrigerant on-off valve is opened and closed by a negative pressure actuator via a link.
JP14816981U 1981-10-07 1981-10-07 Refrigerant on/off valve for automotive cooling equipment Pending JPS5852017U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14816981U JPS5852017U (en) 1981-10-07 1981-10-07 Refrigerant on/off valve for automotive cooling equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14816981U JPS5852017U (en) 1981-10-07 1981-10-07 Refrigerant on/off valve for automotive cooling equipment

Publications (1)

Publication Number Publication Date
JPS5852017U true JPS5852017U (en) 1983-04-08

Family

ID=29940993

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14816981U Pending JPS5852017U (en) 1981-10-07 1981-10-07 Refrigerant on/off valve for automotive cooling equipment

Country Status (1)

Country Link
JP (1) JPS5852017U (en)

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