JPS5898573U - Refrigerant leak detection device for car air conditioner refrigeration equipment - Google Patents
Refrigerant leak detection device for car air conditioner refrigeration equipmentInfo
- 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
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
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)
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.
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)
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 |
-
1981
- 1981-12-26 JP JP19290981U patent/JPS5898573U/en active Pending
Patent Citations (4)
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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