JPS63119880U - - Google Patents
Info
- Publication number
- JPS63119880U JPS63119880U JP1166187U JP1166187U JPS63119880U JP S63119880 U JPS63119880 U JP S63119880U JP 1166187 U JP1166187 U JP 1166187U JP 1166187 U JP1166187 U JP 1166187U JP S63119880 U JPS63119880 U JP S63119880U
- Authority
- JP
- Japan
- Prior art keywords
- annular
- suction
- cylinder
- seat plate
- 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
- 239000003507 refrigerant Substances 0.000 claims description 3
Landscapes
- Compressor (AREA)
- Check Valves (AREA)
Description
第１図および第２図はこの考案の一実施例によ
る往復動式冷媒圧縮機における弁座板の正面断面
図および下面図、第３図は従来の往復動式冷媒圧
縮機の部分断面図、第４図は吸入弁の平面図であ
る。
図中、１はシリンダ、２は弁座板、３は環状吸
入溝、３ａは溝断面積減少部、４は吸入通路、５
は吸入弁、６は環状部、７は取付部である。尚、
図中同一符号は同一または相当部分を示す。
1 and 2 are a front sectional view and a bottom view of a valve seat plate in a reciprocating refrigerant compressor according to an embodiment of the invention, and FIG. 3 is a partial sectional view of a conventional reciprocating refrigerant compressor. FIG. 4 is a plan view of the suction valve. In the figure, 1 is a cylinder, 2 is a valve seat plate, 3 is an annular suction groove, 3a is a reduced groove cross-sectional area, 4 is a suction passage, 5
6 is a suction valve, 6 is an annular portion, and 7 is a mounting portion. still,
The same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
リンダ側へ開口する環状吸入溝を有する弁座板と
、前記環状吸入溝を開閉する環状部および該環状
部外周に対向して設けられた取付部を有し、該取
付部が前記シリンダと弁座板とにより挾持された
吸入弁とを備え、前記弁座板において、前記吸入
弁の取付部方向中心線に対して略対称で、かつ取
付部側へ偏つた位置に前記環状吸入溝と連通する
吸入通路を設けるとともに、前記環状吸入溝にお
いて、前記吸入弁の両取付部をつなぐ環状部の中
央部に対応する部分の溝断面積を減少させたこと
を特徴とする往復動式冷媒圧縮機。 It has a cylinder, a valve seat plate that is attached to the upper part of the cylinder and has an annular suction groove that opens toward the cylinder, an annular part that opens and closes the annular suction groove, and a mounting part that is provided opposite the outer periphery of the annular part. and the mounting portion includes a suction valve held between the cylinder and a valve seat plate, and the valve seat plate is substantially symmetrical with respect to a center line of the suction valve in the mounting portion direction, and toward the mounting portion side. A suction passage communicating with the annular suction groove is provided at an offset position, and a groove cross-sectional area of a portion of the annular suction groove corresponding to a central portion of an annular portion connecting both mounting portions of the suction valve is reduced. A reciprocating refrigerant compressor featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1166187U JPS63119880U (en) | 1987-01-28 | 1987-01-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1166187U JPS63119880U (en) | 1987-01-28 | 1987-01-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63119880U true JPS63119880U (en) | 1988-08-03 |
Family
ID=30799077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1166187U Pending JPS63119880U (en) | 1987-01-28 | 1987-01-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63119880U (en) |
-
1987
- 1987-01-28 JP JP1166187U patent/JPS63119880U/ja active Pending