JPH03104194U - - Google Patents
Info
- Publication number
- JPH03104194U JPH03104194U JP1217790U JP1217790U JPH03104194U JP H03104194 U JPH03104194 U JP H03104194U JP 1217790 U JP1217790 U JP 1217790U JP 1217790 U JP1217790 U JP 1217790U JP H03104194 U JPH03104194 U JP H03104194U
- Authority
- JP
- Japan
- Prior art keywords
- scroll
- orbiting scroll
- end plate
- spiral wrap
- wrap
- 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
- 238000004804 winding Methods 0.000 claims 1
Landscapes
- Rotary Pumps (AREA)
Description
第１図は本考案の第１の実施例を示す部分的縦
断面図、第２図は従来のスクロール型圧縮機の縦
断面図である。
１……固定スクロール、１１……端板、１２…
…ラツプ、２……旋回スクロール、２１……端板
、２２，２３……ラツプ、６……フレーム、３０
……ラツプ、２４……密閉空間、３２……予圧縮
室、３４，３５……通孔。
FIG. 1 is a partial vertical sectional view showing a first embodiment of the present invention, and FIG. 2 is a vertical sectional view of a conventional scroll compressor. 1... fixed scroll, 11... end plate, 12...
... Wrap, 2... Orbiting scroll, 21... End plate, 22, 23... Wrap, 6... Frame, 30
... Wrap, 24 ... Closed space, 32 ... Precompression chamber, 34, 35 ... Through hole.
Claims (1)
てなる固定スクロールと旋回スクロールとを噛合
わせることにより密閉空間を形成し、上記旋回ス
クロールを公転旋回運動させることにより上記密
閉空間をその容積を減少させながらうず巻状ラツ
プの中心へ移動させてガスを圧縮するスクロール
型圧縮機において、上記旋回スクロールの端板の
外面にうず巻状ラツプを立設するとともにこのう
ず巻状ラツプと噛合するうず巻状ラツプをフレー
ムに立設することによつて予圧縮室を形成し、こ
の予圧縮室の吸入側を吸入口に連通させるととも
にその吐出側を上記旋回スクロールの端板に穿設
された通孔を介して上記密閉空間の吸入側に連通
させたことを特徴とするスクロール型圧縮機。 An airtight space is formed by meshing a fixed scroll with a spiral wrap erected on the inner surface of each end plate and an orbiting scroll, and the volume of the airtight space is reduced by rotating the orbiting scroll. In a scroll type compressor that compresses gas by moving it to the center of a spiral wrap while reducing gas, a spiral wrap is erected on the outer surface of the end plate of the orbiting scroll, and a spiral is engaged with the spiral wrap. A precompression chamber is formed by erecting the winding wrap on the frame, and the suction side of this precompression chamber is communicated with the suction port, and the discharge side thereof is connected to a passage formed in the end plate of the orbiting scroll. A scroll compressor, characterized in that the compressor communicates with the suction side of the sealed space through a hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1217790U JPH03104194U (en) | 1990-02-09 | 1990-02-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1217790U JPH03104194U (en) | 1990-02-09 | 1990-02-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03104194U true JPH03104194U (en) | 1991-10-29 |
Family
ID=31515667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1217790U Pending JPH03104194U (en) | 1990-02-09 | 1990-02-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03104194U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006103824A1 (en) * | 2005-03-28 | 2006-10-05 | Mitsubishi Denki Kabushiki Kaisha | Scroll compressor |
-
1990
- 1990-02-09 JP JP1217790U patent/JPH03104194U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006103824A1 (en) * | 2005-03-28 | 2006-10-05 | Mitsubishi Denki Kabushiki Kaisha | Scroll compressor |
| JPWO2006103824A1 (en) * | 2005-03-28 | 2008-09-04 | 三菱電機株式会社 | Scroll compressor |
| US7645130B2 (en) | 2005-03-28 | 2010-01-12 | Mitsubishi Electric Corporation | Scroll compressor with an orbiting scroll and two fixed scrolls and ring and tip seals |