JPS6039876U - Freezers for refrigerated containers, etc. - Google Patents
Freezers for refrigerated containers, etc.Info
- Publication number
- JPS6039876U JPS6039876U JP11065783U JP11065783U JPS6039876U JP S6039876 U JPS6039876 U JP S6039876U JP 11065783 U JP11065783 U JP 11065783U JP 11065783 U JP11065783 U JP 11065783U JP S6039876 U JPS6039876 U JP S6039876U
- Authority
- JP
- Japan
- Prior art keywords
- low pressure
- valve
- compressor
- liquid receiver
- control valve
- 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
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図は本考案冷凍コンテナ等冷凍機の冷凍回路概略図
、第２図は同電気回路概略図である。
１・・・圧縮機、２・・・凝縮器、３・・・受液器、４
・・・膨張弁、５・・・蒸発器、２０ Ｓ、・・・電磁
弁、２０Ｍ・・・制御弁、６３Ｌ・・・低圧圧力開閉器
、Ｋ・・・サーモスタット、８・・・温度検知器。FIG. 1 is a schematic diagram of the refrigeration circuit of a refrigerator such as a refrigerated container according to the present invention, and FIG. 2 is a schematic diagram of the electric circuit. 1...Compressor, 2...Condenser, 3...Liquid receiver, 4
...Expansion valve, 5...Evaporator, 20S,...Solenoid valve, 20M...Control valve, 63L...Low pressure switch, K...Thermostat, 8...Temperature detection vessel.
Claims (1)
磁弁２０Ｓ１膨張弁４、蒸発器５など順次配管により接
続した冷凍回路において、低圧ガス管にサーモスタット
にの指令により弁開度を調節する制御弁２０Ｍを介設す
るとともにその入口側に低圧ガス圧力が設定値以下のと
き前記圧縮機１を停止する低圧圧力開閉器６３Ｌを設け
、前記制御弁２０Ｍは全閉とならない弁構造または弁制
御とし、前記圧縮機１を前記サーモスタットにの指令に
より自動停止するとき、前記電磁弁２０Ｓを閉とし、冷
媒を前記受液器３にポンプダウンし、前記低圧圧力開閉
器６３Ｌの作動で停止する如くした冷凍コンテナ等の冷
凍機。In a refrigeration circuit in which the compressor 1, condenser 2, liquid receiver 3, electromagnetic valve 20S1 on the outlet side of the liquid receiver 3, expansion valve 4, evaporator 5, etc. are sequentially connected by piping, the low pressure gas pipe is connected by a command to the thermostat. A control valve 20M that adjusts the valve opening degree is interposed, and a low pressure switch 63L that stops the compressor 1 when the low pressure gas pressure is below a set value is provided on the inlet side of the control valve 20M, and the control valve 20M is fully closed. When the compressor 1 is automatically stopped by a command to the thermostat, the solenoid valve 20S is closed, the refrigerant is pumped down to the liquid receiver 3, and the low pressure switch 63L is activated. Refrigerators such as refrigerated containers that stop when activated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11065783U JPS6039876U (en) | 1983-07-15 | 1983-07-15 | Freezers for refrigerated containers, etc. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11065783U JPS6039876U (en) | 1983-07-15 | 1983-07-15 | Freezers for refrigerated containers, etc. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6039876U true JPS6039876U (en) | 1985-03-20 |
Family
ID=30257254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11065783U Pending JPS6039876U (en) | 1983-07-15 | 1983-07-15 | Freezers for refrigerated containers, etc. |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6039876U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014119150A (en) * | 2012-12-14 | 2014-06-30 | Sharp Corp | Air conditioner |
| JP2014119154A (en) * | 2012-12-14 | 2014-06-30 | Sharp Corp | Air conditioner |
-
1983
- 1983-07-15 JP JP11065783U patent/JPS6039876U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014119150A (en) * | 2012-12-14 | 2014-06-30 | Sharp Corp | Air conditioner |
| JP2014119154A (en) * | 2012-12-14 | 2014-06-30 | Sharp Corp | Air conditioner |
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