JPH0161484U - - Google Patents
Info
- Publication number
- JPH0161484U JPH0161484U JP15701787U JP15701787U JPH0161484U JP H0161484 U JPH0161484 U JP H0161484U JP 15701787 U JP15701787 U JP 15701787U JP 15701787 U JP15701787 U JP 15701787U JP H0161484 U JPH0161484 U JP H0161484U
- Authority
- JP
- Japan
- Prior art keywords
- end plate
- scroll
- movable
- spiral body
- spiral
- 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
- 239000012530 fluid Substances 0.000 claims 1
Landscapes
- Rotary Pumps (AREA)
Description
第１図乃至第５図は本考案の一実施例を示し、
第１図は縦断面図、第２図は要部の逆止弁装置の
開成状態の縦断面図、第３図は同逆止弁装置の閉
成状態の縦断面図、第４図は同逆止弁装置の上面
図、第５図は第４図におけるＡ―Ａ線断面のボル
トの省略状態の図である。
３……電動要素、５……固定スクロール、６…
…端板、７……第１のうず巻体、９……可動スク
ロール、１０……第２のうず巻体、１１……端板
、１７……吐出口、２２……クランク部、２５…
…逆止弁装置、２６……可動弁体、２８……コイ
ルスプリング。
1 to 5 show an embodiment of the present invention,
Fig. 1 is a longitudinal sectional view, Fig. 2 is a longitudinal sectional view of the main part of the check valve device in the open state, Fig. 3 is a longitudinal sectional view of the same check valve device in the closed state, and Fig. 4 is the same. The top view of the check valve device, FIG. 5, is a cross-sectional view taken along the line AA in FIG. 4, with the bolts omitted. 3...Electric element, 5...Fixed scroll, 6...
...End plate, 7...First spiral body, 9...Movable scroll, 10...Second spiral body, 11...End plate, 17...Discharge port, 22...Crank part, 25...
...Check valve device, 26...Movable valve body, 28...Coil spring.
Claims (1)
と、前記第１のうず巻体に対向してかみ合う第２
のうず巻体を端板に設けた可動スクロールと、該
可動スクロールを円軌道上で公転運動させること
により前記うず巻体間の吸入流体を徐々に圧縮し
て外側から中央部に向けて移動させる電動要素と
、を備えたものにおいて、 前記固定スクロールの端板の中央部に、吐出口
を開閉制御する逆止弁装置を設けると共に、 該逆止弁装置を前記吐出口に対して閉成位置又
は開成位置に切換えられる可動弁体と、該可動弁
体をその開成位置に保持するコイルスプリング等
から構成したことを特徴とするスクロール圧縮機
。[Claims for Utility Model Registration] A fixed scroll in which a first spiral body is provided on an end plate, and a second spiral body that faces and meshes with the first spiral body.
A movable scroll having a spiral body provided on an end plate, and by rotating the movable scroll on a circular orbit, the suction fluid between the spiral bodies is gradually compressed and moved from the outside toward the center. A check valve device for controlling opening and closing of the discharge port is provided in the center of the end plate of the fixed scroll, and the check valve device is placed in a closed position with respect to the discharge port. Alternatively, a scroll compressor comprising a movable valve body that can be switched to an open position, and a coil spring or the like that holds the movable valve body in the open position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15701787U JPH0161484U (en) | 1987-10-14 | 1987-10-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15701787U JPH0161484U (en) | 1987-10-14 | 1987-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0161484U true JPH0161484U (en) | 1989-04-19 |
Family
ID=31436082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15701787U Pending JPH0161484U (en) | 1987-10-14 | 1987-10-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0161484U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03149390A (en) * | 1989-11-02 | 1991-06-25 | Matsushita Electric Ind Co Ltd | How to start a scroll compressor |
-
1987
- 1987-10-14 JP JP15701787U patent/JPH0161484U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03149390A (en) * | 1989-11-02 | 1991-06-25 | Matsushita Electric Ind Co Ltd | How to start a scroll compressor |