JPS5898573U - Refrigerant leak detection device for car air conditioner refrigeration equipment - Google Patents

Refrigerant leak detection device for car air conditioner refrigeration equipment

Info

Publication number
JPS5898573U
JPS5898573U JP19290981U JP19290981U JPS5898573U JP S5898573 U JPS5898573 U JP S5898573U JP 19290981 U JP19290981 U JP 19290981U JP 19290981 U JP19290981 U JP 19290981U JP S5898573 U JPS5898573 U JP S5898573U
Authority
JP
Japan
Prior art keywords
pressure
movable contact
responsive member
refrigerant
air conditioner
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
JP19290981U
Other languages
Japanese (ja)
Inventor
西沢　真人
Original Assignee
株式会社鷺宮製作所
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 株式会社鷺宮製作所 filed Critical 株式会社鷺宮製作所
Priority to JP19290981U priority Critical patent/JPS5898573U/en
Publication of JPS5898573U publication Critical patent/JPS5898573U/en
Pending legal-status Critical Current

Links

Landscapes

  • Air-Conditioning For Vehicles (AREA)
  • Switches Operated By Changes In Physical Conditions (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 the drawing]

第１図は本考案の一実施例についての断面図、第２図は
可動接点板の分解斜視図、第３図イ１口は可動接点板の
動作状態図で返る。 １・・・スイッチ本体、１ｂ・・・冷媒導入空間、２・
・・感温部接続管、４・・・圧力応動部材、Ｒ・・・密
封室、訃・・可動接点板、１０・・・可動接点、１２・
・・固定接点。FIG. 1 is a sectional view of an embodiment of the present invention, FIG. 2 is an exploded perspective view of the movable contact plate, and FIG. 3 is a diagram showing the operating state of the movable contact plate. 1...Switch body, 1b...Refrigerant introduction space, 2.
...Temperature-sensing part connection tube, 4...Pressure responsive member, R...Sealed chamber, butt...Movable contact plate, 10...Movable contact, 12.
・Fixed contact.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一　スイッチ本体の取付筒部内に冷媒導入空間を介した
状態で感温部接続管を設け、該感温部接続管を該スイッ
チ本体内に設けた圧力応動部材内に開口させると共に該
圧力応動部材乃至感温部接続管内に冷媒ガスを封入し、
該スイッチ本体の密封室に前記冷媒導入空間を連通させ
て被検知冷媒の圧力を該圧力応動部材の他側に作用させ
、該密封室内に可動接点と固定接点より成るスイッチを
設け、該可動接点を有する可動接点板を圧力応動部材に
より駆動するようにしたものに於て、圧力応動部材と接
点板の連結を微調整できる機構を有し、可動接点を急速
反転機構としたカーエアコン用冷凍装置の冷媒洩れ検出
装置。(i) A temperature-sensing part connecting pipe is provided in the mounting cylinder of the switch body through a refrigerant introduction space, and the temperature-sensing part connecting pipe is opened into a pressure-responsive member provided in the switch body, and the pressure-responsive member Or, sealing refrigerant gas in the temperature-sensing part connecting pipe,
The refrigerant introduction space is communicated with a sealed chamber of the switch body so that the pressure of the refrigerant to be detected acts on the other side of the pressure responsive member, a switch comprising a movable contact and a fixed contact is provided in the sealed chamber, and the movable contact A refrigeration system for a car air conditioner in which a movable contact plate having a movable contact plate is driven by a pressure-responsive member, has a mechanism that can finely adjust the connection between the pressure-responsive member and the contact plate, and has a rapid reversal mechanism for the movable contact. refrigerant leak detection device.
JP19290981U 1981-12-26 1981-12-26 Refrigerant leak detection device for car air conditioner refrigeration equipment Pending JPS5898573U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19290981U JPS5898573U (en) 1981-12-26 1981-12-26 Refrigerant leak detection device for car air conditioner refrigeration equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19290981U JPS5898573U (en) 1981-12-26 1981-12-26 Refrigerant leak detection device for car air conditioner refrigeration equipment

Publications (1)

Publication Number Publication Date
JPS5898573U true JPS5898573U (en) 1983-07-05

Family

ID=30106291

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19290981U Pending JPS5898573U (en) 1981-12-26 1981-12-26 Refrigerant leak detection device for car air conditioner refrigeration equipment

Country Status (1)

Country Link
JP (1) JPS5898573U (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS453483Y1 (en) * 1967-04-19 1970-02-17
JPS511942B1 (en) * 1964-04-16 1976-01-21
JPS54113559A (en) * 1978-02-24 1979-09-05 Hitachi Ltd Refrigerant leakage detector for refrigerator
JPS56105281A (en) * 1980-01-28 1981-08-21 Nippon Denso Co Refrigerator

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS511942B1 (en) * 1964-04-16 1976-01-21
JPS453483Y1 (en) * 1967-04-19 1970-02-17
JPS54113559A (en) * 1978-02-24 1979-09-05 Hitachi Ltd Refrigerant leakage detector for refrigerator
JPS56105281A (en) * 1980-01-28 1981-08-21 Nippon Denso Co Refrigerator

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