JPS63177688U - - Google Patents
Info
- Publication number
- JPS63177688U JPS63177688U JP6866787U JP6866787U JPS63177688U JP S63177688 U JPS63177688 U JP S63177688U JP 6866787 U JP6866787 U JP 6866787U JP 6866787 U JP6866787 U JP 6866787U JP S63177688 U JPS63177688 U JP S63177688U
- Authority
- JP
- Japan
- Prior art keywords
- opened
- bypass path
- scroll
- actuator
- piston
- 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
- 239000012530 fluid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Hydraulic Motors (AREA)
- Rotary Pumps (AREA)
Description
第1図ないし第4図は本考案の1実施例を示し
、第1図は第5図の―線に対応する矢視図、
第2図ないし第4図はそれぞれ第1図の―線
に沿う部分的断面図で、第2図はフルロード運転
時、第3図はアンロード運転の開始時、第4図は
アンロード運転時の状態をそれぞれ示す。第5図
ないし第10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図は密閉小室
の容積及び圧力の変化を示す線図、第7図ないし
第9図はそれぞれパイパス穴が密閉小室に開口す
る状態を示す説明図、第10図はアクチユエータ
ピストンを作動させる圧力の変化を示す線図であ
る。
固定スクロール……15、うず巻体……152
、可動スクロール……16、うず巻体……162
、密閉小室……251,252、アクチユエータ
ピストン……32a,32b、バイパス路……3
0a,30b,43a,43b,45a,45b
,42a,42b,46,47、吸入室……18
。
1 to 4 show one embodiment of the present invention, and FIG. 1 is a view along the arrow corresponding to the line - in FIG.
Figures 2 to 4 are partial cross-sectional views taken along the - line in Figure 1, respectively. Figure 2 is during full load operation, Figure 3 is at the start of unload operation, and Figure 4 is during unload operation. Each shows the state at the time. Figures 5 to 10 show one example of a conventional scroll compressor.
An example is shown in Fig. 5, which is a longitudinal cross-sectional view, Fig. 6, which is a line diagram showing changes in volume and pressure of a closed chamber, and Figs. 7 to 9, each showing a state in which a bypass hole opens into a sealed chamber. 10 are diagrams showing changes in pressure for actuating the actuator piston. Fixed scroll...15, Spiral body...152
, Movable scroll...16, Spiral body...162
, sealed small chamber...251, 252, actuator piston...32a, 32b, bypass path...3
0a, 30b, 43a, 43b, 45a, 45b
, 42a, 42b, 46, 47, suction chamber...18
.
Claims (1)
定スクロールと可動スクロールを相互に噛み合わ
せることによつて対象位置に一対の密閉小室を形
成し、これら密閉小室内の圧縮途中のガスがアク
チユエータピストンを後退させることによつて開
くバイパス路を経て吸入室へバイパスするスクロ
ール型流体機械において、上記バイパス路を上記
アクチユエータピストンの側面に開口させたこと
を特徴とするスクロール型流体機械。 By interlocking a fixed scroll and a movable scroll, each having a spiral body of substantially the same shape, a pair of closed chambers is formed at the target position, and the gas in the middle of compression in these closed chambers is actuated by the actuator. A scroll type fluid machine that bypasses a suction chamber through a bypass path that is opened by retracting a piston, characterized in that the bypass path is opened at a side surface of the actuator piston.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6866787U JPS63177688U (en) | 1987-05-08 | 1987-05-08 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6866787U JPS63177688U (en) | 1987-05-08 | 1987-05-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63177688U true JPS63177688U (en) | 1988-11-17 |
Family
ID=30908691
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6866787U Pending JPS63177688U (en) | 1987-05-08 | 1987-05-08 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63177688U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103016344A (en) * | 2008-01-16 | 2013-04-03 | 艾默生环境优化技术有限公司 | Scroll machine |
-
1987
- 1987-05-08 JP JP6866787U patent/JPS63177688U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103016344A (en) * | 2008-01-16 | 2013-04-03 | 艾默生环境优化技术有限公司 | Scroll machine |
CN103016344B (en) * | 2008-01-16 | 2015-08-12 | 艾默生环境优化技术有限公司 | Scroll machine |