JPH038677U - - Google Patents
Info
- Publication number
- JPH038677U JPH038677U JP6774289U JP6774289U JPH038677U JP H038677 U JPH038677 U JP H038677U JP 6774289 U JP6774289 U JP 6774289U JP 6774289 U JP6774289 U JP 6774289U JP H038677 U JPH038677 U JP H038677U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve plate
- forming surface
- refrigerant gas
- plates
- 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 5
- 238000009423 ventilation Methods 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 description 1
Landscapes
- Compressor (AREA)
Description
第１図はこの考案の一実施例による冷媒圧縮機
の弁装置を示す断面側面図、第２図は第１図の
−線における断面図、第３図ないし第５図は従
来の冷媒圧縮機の弁装置を示す図で第３図は弁装
置の断面側面図、第４図は第３図の−線にお
ける断面図、第５図は第３図の−線における
断面図である。
２ａおよび２ｂは各々吸入弁板および吐出弁板
、３ａおよび３ｂは各々弁座上および弁座下、５
および１１は弁リフト形成面、６は弁板のオーバ
ハング部分７は容量制御用ピストン。なお、図中
同一符号は同一または相当部分を示す。
Fig. 1 is a sectional side view showing a valve device of a refrigerant compressor according to an embodiment of the invention, Fig. 2 is a sectional view taken along the - line in Fig. 1, and Figs. 3 to 5 are a conventional refrigerant compressor. FIG. 3 is a sectional side view of the valve device, FIG. 4 is a sectional view taken along the - line in FIG. 3, and FIG. 5 is a sectional view taken along the - line in FIG. 3. 2a and 2b are the suction valve plate and the discharge valve plate, respectively; 3a and 3b are the upper and lower valve seats, respectively; 5
11 is a valve lift forming surface, and 6 is an overhang portion 7 of the valve plate, which is a displacement control piston. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
要に応じて開放状態に抱束する容量制御用ピスト
ンと、両弁板に対する着座面並びに弁リフト形成
面および冷媒ガスの通路穴を備えた弁座とから構
成された冷媒圧縮機において、上記弁リフト形成
面を上記両弁板と殆んど干渉しない冷媒ガス通風
穴を設けるように形状を設定したことを特徴とす
る冷媒圧縮機。 A suction valve plate and a discharge valve plate, a capacity control piston that holds the suction valve plate in an open state as necessary, a seating surface for both valve plates, a valve lift forming surface, and a refrigerant gas passage hole. 1. A refrigerant compressor comprising a valve seat, characterized in that the valve lift forming surface is shaped so as to provide a refrigerant gas ventilation hole that hardly interferes with the valve plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6774289U JPH038677U (en) | 1989-06-09 | 1989-06-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6774289U JPH038677U (en) | 1989-06-09 | 1989-06-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH038677U true JPH038677U (en) | 1991-01-28 |
Family
ID=31601586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6774289U Pending JPH038677U (en) | 1989-06-09 | 1989-06-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH038677U (en) |
-
1989
- 1989-06-09 JP JP6774289U patent/JPH038677U/ja active Pending
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