JPS61147615U - - Google Patents
Info
- Publication number
- JPS61147615U JPS61147615U JP3251885U JP3251885U JPS61147615U JP S61147615 U JPS61147615 U JP S61147615U JP 3251885 U JP3251885 U JP 3251885U JP 3251885 U JP3251885 U JP 3251885U JP S61147615 U JPS61147615 U JP S61147615U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder head
- suction
- valve
- suction port
- pressure 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
- 239000003507 refrigerant Substances 0.000 claims 2
- 238000006073 displacement reaction Methods 0.000 claims 1
- 230000003068 static effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図はこの考案の実施例に用いた吸入圧力制
御弁であつて圧縮機の停止時の状態を示す断面図
、第２図は同上の実施例における圧縮機の全体を
示す断面図、第３図は同上の吸入圧力制御弁であ
つて低速、高負荷時の状態を示す断面図、第４図
は同上の吸入圧力制御弁であつて高速、高負荷時
の状態を示す断面図、第５図は同上の吸入圧力制
御弁であつて低負荷時の状態を示す断面図、第６
図は同上の吸入圧力制御弁に用いた弁本体を示す
斜視図、第７図は同上の吸入圧力制御弁の特性線
図である。
９……シリンダヘツド、１５……吸入圧力制御
弁、１６……吸入口、１７……弁ハウジング、２
０……吸入通路、２２……弁本体。
Figure 1 is a sectional view of the suction pressure control valve used in an embodiment of this invention, showing the state when the compressor is stopped; Figure 2 is a sectional view of the entire compressor in the same embodiment; 3 is a cross-sectional view of the suction pressure control valve same as above, showing the state at low speed and high load; FIG. 4 is a cross-sectional view of the suction pressure control valve same as above, showing the state at high speed and high load; Figure 5 is a sectional view of the same suction pressure control valve as shown in the figure 6, showing the state at low load.
The figure is a perspective view showing a valve body used in the suction pressure control valve same as the above, and FIG. 7 is a characteristic line diagram of the suction pressure control valve same as the above. 9...Cylinder head, 15...Suction pressure control valve, 16...Suction port, 17...Valve housing, 2
0... Suction passage, 22... Valve body.
Claims (1)
に形成された吸入口に続いて吸入圧力制御弁を設
け、この吸入圧力制御弁は、弁ハウジングに移動
自在に支持された弁本体を有し、この弁本体は前
記シリンダヘツド内の冷媒ガスの静圧に応じた力
と、前記吸入口から入る冷媒ガスの動圧は応じた
力とを相反する方向から受けて変位し、この弁本
体の変位に応じて、前記シリンダヘツド内と吸入
口とを接続する吸入通路の絞り量を変えることを
特徴とするカークーラ用圧縮機の能力制御装置。 A suction pressure control valve is provided in the cylinder head of the compressor adjacent to the suction port formed in the cylinder head, and the suction pressure control valve has a valve body movably supported by a valve housing. The main body is displaced by receiving a force corresponding to the static pressure of the refrigerant gas in the cylinder head and a force corresponding to the dynamic pressure of the refrigerant gas entering from the suction port in opposite directions, and is displaced according to the displacement of the valve main body. A capacity control device for a compressor for a car cooler, characterized in that the amount of restriction of a suction passage connecting the inside of the cylinder head and the suction port is changed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3251885U JPS61147615U (en) | 1985-03-07 | 1985-03-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3251885U JPS61147615U (en) | 1985-03-07 | 1985-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61147615U true JPS61147615U (en) | 1986-09-11 |
Family
ID=30534106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3251885U Pending JPS61147615U (en) | 1985-03-07 | 1985-03-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61147615U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6488065A (en) * | 1987-06-30 | 1989-04-03 | Sanden Corp | Refrigeration circuit with refrigerant flow control mechanism |
| JP2007009753A (en) * | 2005-06-29 | 2007-01-18 | Sanden Corp | Opening control valve |
-
1985
- 1985-03-07 JP JP3251885U patent/JPS61147615U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6488065A (en) * | 1987-06-30 | 1989-04-03 | Sanden Corp | Refrigeration circuit with refrigerant flow control mechanism |
| JP2007009753A (en) * | 2005-06-29 | 2007-01-18 | Sanden Corp | Opening control valve |
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