JPS588779U - Capacity control device for reciprocating compressor - Google Patents
Capacity control device for reciprocating compressorInfo
- Publication number
- JPS588779U JPS588779U JP10299981U JP10299981U JPS588779U JP S588779 U JPS588779 U JP S588779U JP 10299981 U JP10299981 U JP 10299981U JP 10299981 U JP10299981 U JP 10299981U JP S588779 U JPS588779 U JP S588779U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- reciprocating compressor
- unloader
- control device
- capacity control
- 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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は往復動圧縮機の容量制御装置の従来例を示す断
面図、第２図及び第３図は、本考案の実施例にかかる往
復動圧縮機の容量制御装置のアンロード作動前及びアン
ロード作動後の断面図、第４図は第２図係おける気筒上
蓋の分解断面図である。
１・・・・・・架構、２・・・・・・気筒、４・・曲弁
座、６・曲・気筒上蓋、８・・・・・・吸入室、９・・
・・・・吐出室、１ｏ・・・・７吸入孔、１１・・・・
・・吐出孔、１３・曲・吸入弁、１６・・・・・・吐出
弁、１９・・曲アンローダシリンダ、２１・・・・・・
アンローダピストン、２７・・・・・・アンローダピン
。FIG. 1 is a sectional view showing a conventional example of a capacity control device for a reciprocating compressor, and FIGS. FIG. 4 is an exploded sectional view of the cylinder top cover in relation to FIG. 2. 1... Frame, 2... Cylinder, 4... Curved valve seat, 6... Curved cylinder top cover, 8... Suction chamber, 9...
...Discharge chamber, 1o...7 suction hole, 11...
... Discharge hole, 13. Curved suction valve, 16... Discharge valve, 19. Curved unloader cylinder, 21...
Unloader piston, 27...Unloader pin.
Claims (1)
される吸入孔１０と吐出弁１６によって開閉される吐出
孔１１とを有する弁座４を設け、該弁座４上部を、前記
鉄人孔１０に連通ずる吸入室８と前記吐出孔１１に連通
ずる吐出室９とを有する気筒上蓋６で覆蓋した往復式圧
縮機において、前記気筒上蓋６の内面に、前記吸入室８
側に開口するアンローダシリンダ１９を形成し且つ該ア
ンローダシリンダ１９にアンローダピストン２１を往復
動可能に嵌挿するとともに、該アンローダピストン２１
には、前記吸入弁１３を強制的に開放するアンローダピ
ン２７を連動可能に連係せしめたことを特徴とする往復
式圧縮機の容量制御装置。A valve seat 4 having a suction hole 10 opened and closed by an intake valve 13 and a discharge hole 11 opened and closed by a discharge valve 16 is provided at the top of the cylinder 2 provided in the frame 1, and the upper part of the valve seat 4 is connected to the iron hole. In a reciprocating compressor covered with a cylinder top cover 6 having a suction chamber 8 communicating with the discharge hole 10 and a discharge chamber 9 communicating with the discharge hole 11, the suction chamber 8 is provided on the inner surface of the cylinder top cover 6.
An unloader cylinder 19 is formed that opens on the side, and an unloader piston 21 is fitted into the unloader cylinder 19 so as to be able to reciprocate.
A capacity control device for a reciprocating compressor, characterized in that an unloader pin 27 for forcibly opening the suction valve 13 is interlocked with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10299981U JPS588779U (en) | 1981-07-10 | 1981-07-10 | Capacity control device for reciprocating compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10299981U JPS588779U (en) | 1981-07-10 | 1981-07-10 | Capacity control device for reciprocating compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS588779U true JPS588779U (en) | 1983-01-20 |
Family
ID=29897630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10299981U Pending JPS588779U (en) | 1981-07-10 | 1981-07-10 | Capacity control device for reciprocating compressor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS588779U (en) |
-
1981
- 1981-07-10 JP JP10299981U patent/JPS588779U/en active Pending
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