JPS5940597U - Rotary compressor check valve device - Google Patents
Rotary compressor check valve deviceInfo
- Publication number
- JPS5940597U JPS5940597U JP13255082U JP13255082U JPS5940597U JP S5940597 U JPS5940597 U JP S5940597U JP 13255082 U JP13255082 U JP 13255082U JP 13255082 U JP13255082 U JP 13255082U JP S5940597 U JPS5940597 U JP S5940597U
- Authority
- JP
- Japan
- Prior art keywords
- rotary compressor
- check valve
- suction hole
- valve device
- compressor check
- 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
- Compressor (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は逆止弁装置を有する周知の冷媒回路図、第２図
は従来の逆止弁装置の断面図、第３図は第２図に示す弁
本体の斜視図、第４図は本考案による逆止弁を内蔵する
回転圧縮機の要部断面図、第５図は第４図の■−■線の
断面図である。
なお、図中同一符号は同一、または相当部分を示し１は
逆止弁装置、９は弁本体、１２はシリンダ、１６は吸入
孔−１６ａは縮径部、１７は内管、１７ａは弁座、１８
は外管である。
泰４色
ｉＳ図 −Fig. 1 is a diagram of a well-known refrigerant circuit having a check valve device, Fig. 2 is a sectional view of a conventional check valve device, Fig. 3 is a perspective view of the valve body shown in Fig. 2, and Fig. 4 is a diagram of a conventional refrigerant circuit. FIG. 5 is a sectional view of a main part of a rotary compressor incorporating a check valve according to the invention, and FIG. 5 is a sectional view taken along the line ■-■ in FIG. In addition, the same reference numerals in the drawings indicate the same or corresponding parts, and 1 is the check valve device, 9 is the valve body, 12 is the cylinder, 16 is the suction hole, 16a is the reduced diameter part, 17 is the inner pipe, and 17a is the valve seat. , 18
is the outer tube. Tai 4 color iS map -
Claims (1)
外管、この外管内に内管を圧入するとともに内管を介し
て外管と吸入孔を気密接続した回転式圧縮機において、
前記シリンダに設けられた吸入孔の先端に縮径部を設け
るとともに前記内管の先端に弁座を備え、この弁座と吸
入孔の縮径部間に弁本体を配設したことを特徴とする回
転式圧縮機の逆止弁装置。In a rotary compressor that includes a suction hole provided in a cylinder, an outer tube inserted into the suction hole, an inner tube press-fitted into the outer tube, and an airtight connection between the outer tube and the suction hole via the inner tube,
A reduced diameter portion is provided at the tip of the suction hole provided in the cylinder, and a valve seat is provided at the tip of the inner tube, and a valve body is disposed between the valve seat and the reduced diameter portion of the suction hole. Check valve device for rotary compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13255082U JPS5940597U (en) | 1982-09-01 | 1982-09-01 | Rotary compressor check valve device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13255082U JPS5940597U (en) | 1982-09-01 | 1982-09-01 | Rotary compressor check valve device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5940597U true JPS5940597U (en) | 1984-03-15 |
Family
ID=30299293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13255082U Pending JPS5940597U (en) | 1982-09-01 | 1982-09-01 | Rotary compressor check valve device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5940597U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02267392A (en) * | 1989-04-07 | 1990-11-01 | Matsushita Refrig Co Ltd | Rotary compressor |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5621920A (en) * | 1979-07-31 | 1981-02-28 | Nissan Motor Co Ltd | Driving-asleep operation detector |
-
1982
- 1982-09-01 JP JP13255082U patent/JPS5940597U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5621920A (en) * | 1979-07-31 | 1981-02-28 | Nissan Motor Co Ltd | Driving-asleep operation detector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02267392A (en) * | 1989-04-07 | 1990-11-01 | Matsushita Refrig Co Ltd | Rotary compressor |
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