JPS5913966U - Refrigeration circuit with differential pressure valve - Google Patents
Refrigeration circuit with differential pressure valveInfo
- Publication number
- JPS5913966U JPS5913966U JP10873982U JP10873982U JPS5913966U JP S5913966 U JPS5913966 U JP S5913966U JP 10873982 U JP10873982 U JP 10873982U JP 10873982 U JP10873982 U JP 10873982U JP S5913966 U JPS5913966 U JP S5913966U
- Authority
- JP
- Japan
- Prior art keywords
- differential pressure
- pressure
- pressure valve
- refrigeration circuit
- 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.)
- Granted
Links
Landscapes
- Safety Valves (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図は本考案の実施例を示す差圧弁付き冷凍回路歯、
第２図は差圧弁の切断面図である。
１・・・コンプレッサ、２・・・凝縮器、３・・・膨張
弁、４・・・蒸発器、５・・・差圧弁、６． ７． ８
． ９・・・流通管、１０・・・差圧管、１１・・・流
入管、１２・・・流出管、２１・・・主圧室、２２・・
・副圧室、２３・・・ダイヤフラム、２４・・・スプリ
ング、２９・・・連結棒、３３・・・ボール、３５・・
・コイルばね。FIG. 1 shows a refrigeration circuit tooth with a differential pressure valve, showing an embodiment of the present invention.
FIG. 2 is a cross-sectional view of the differential pressure valve. 1... Compressor, 2... Condenser, 3... Expansion valve, 4... Evaporator, 5... Differential pressure valve, 6. 7. 8
．． 9... Distribution pipe, 10... Differential pressure pipe, 11... Inflow pipe, 12... Outflow pipe, 21... Main pressure chamber, 22...
- Secondary pressure chamber, 23... diaphragm, 24... spring, 29... connecting rod, 33... ball, 35...
・Coil spring.
Claims (1)
形成される圧力差で作動される差圧弁と、上記弁の開閉
により導通が開閉される流入管と流出管とからなる管路
を設け、上記主圧室はコンプレッサ入口との間に連通し
、上記副圧室は流出管を介して減圧機構出口との間に連
通し、上記流入管はコンプレッサ出口との間に連通して
夫々管路を装置し、上記圧力差が所定値以上の時には上
記差圧弁を閉鎖し、上記圧力差が所定値以下の時には上
記差圧弁を開放することを特徴とする差圧弁付き冷凍回
路。A pipe consisting of a differential pressure valve operated by a pressure difference formed between a main pressure chamber and a sub-pressure chamber defined through a diaphragm, and an inflow pipe and an outflow pipe whose communication is opened and closed by opening and closing the valve. The main pressure chamber communicates with the compressor inlet, the secondary pressure chamber communicates with the pressure reducing mechanism outlet via an outflow pipe, and the inflow pipe communicates with the compressor outlet. A refrigeration circuit with a differential pressure valve, wherein the differential pressure valve is closed when the pressure difference is above a predetermined value, and is opened when the pressure difference is below a predetermined value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10873982U JPS5913966U (en) | 1982-07-20 | 1982-07-20 | Refrigeration circuit with differential pressure valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10873982U JPS5913966U (en) | 1982-07-20 | 1982-07-20 | Refrigeration circuit with differential pressure valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5913966U true JPS5913966U (en) | 1984-01-27 |
| JPS631149Y2 JPS631149Y2 (en) | 1988-01-12 |
Family
ID=30253575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10873982U Granted JPS5913966U (en) | 1982-07-20 | 1982-07-20 | Refrigeration circuit with differential pressure valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5913966U (en) |
-
1982
- 1982-07-20 JP JP10873982U patent/JPS5913966U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS631149Y2 (en) | 1988-01-12 |
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