JPH01159192U - - Google Patents
Info
- Publication number
- JPH01159192U JPH01159192U JP5520888U JP5520888U JPH01159192U JP H01159192 U JPH01159192 U JP H01159192U JP 5520888 U JP5520888 U JP 5520888U JP 5520888 U JP5520888 U JP 5520888U JP H01159192 U JPH01159192 U JP H01159192U
- Authority
- JP
- Japan
- Prior art keywords
- rotary valve
- scroll
- scroll compressor
- passage
- driving
- 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
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
Landscapes
- Rotary Pumps (AREA)
Description
第１図及び第２図は本考案の１実施例を示し、
第１図は縦断面図、第２図は第１図の―線に
沿う断面図である。第３図及び第４図はそれぞれ
回転バルブの他の駆動機構を示す略示的概念図で
ある。第５図及び第６図は従来のスクロール型圧
縮機の１例を示し、第５図は縦断面図、第６図は
第５図の―線に沿う断面図である。
固定スクロール……１５、可動スクロール……
１６、密閉小室……２５１，２５２、バイパス路
……３０ａ，３０ｂ，５２ａ，５３ａ，４２ａ，
４６ａ，３０ｃ，３０ｄ，５２ｂ，５３ｂ，４２
ｂ，４６ｂ、吸入室……１８、回転バルブ……５
１ａ，５２ｂ、駆動手段……５４ａ，５４ｂ。
1 and 2 show one embodiment of the present invention,
FIG. 1 is a longitudinal sectional view, and FIG. 2 is a sectional view taken along the line --- in FIG. FIGS. 3 and 4 are schematic conceptual diagrams showing other drive mechanisms for the rotary valve, respectively. FIGS. 5 and 6 show an example of a conventional scroll compressor, with FIG. 5 being a longitudinal sectional view and FIG. 6 being a sectional view taken along the line - in FIG. 5. Fixed scroll...15, Movable scroll...
16, Closed chamber...251, 252, Bypass path...30a, 30b, 52a, 53a, 42a,
46a, 30c, 30d, 52b, 53b, 42
b, 46b, suction chamber...18, rotary valve...5
1a, 52b, driving means...54a, 54b.
Claims (1)
合わせることによつて形成された密閉小室内のガ
スをその圧縮の途中でバイパス路を経て吸入側へ
バイパスさせることにより容量を制御するスクロ
ール型圧縮機において、上記バイパス通路にその
流路断面積を加減する回転バルブを介装するとと
もにこの回転バルブを駆動して任意の回転角度位
置に設定する駆動手段を設けたことを特徴とする
スクロール型圧縮機。 In a scroll compressor, the capacity is controlled by bypassing the gas in a closed chamber formed by meshing a fixed scroll and a movable scroll to the suction side through a bypass path during compression. A scroll compressor characterized in that a rotary valve for adjusting the cross-sectional area of the flow passage is interposed in the passage, and a driving means is provided for driving the rotary valve to set the rotary valve to an arbitrary rotational angle position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5520888U JPH01159192U (en) | 1988-04-26 | 1988-04-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5520888U JPH01159192U (en) | 1988-04-26 | 1988-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01159192U true JPH01159192U (en) | 1989-11-02 |
Family
ID=31281106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5520888U Pending JPH01159192U (en) | 1988-04-26 | 1988-04-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01159192U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03237285A (en) * | 1990-02-15 | 1991-10-23 | Mitsubishi Heavy Ind Ltd | Capacity control device for scroll compressor |
-
1988
- 1988-04-26 JP JP5520888U patent/JPH01159192U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03237285A (en) * | 1990-02-15 | 1991-10-23 | Mitsubishi Heavy Ind Ltd | Capacity control device for scroll compressor |
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