JPH0187376U - - Google Patents
Info
- Publication number
- JPH0187376U JPH0187376U JP18476587U JP18476587U JPH0187376U JP H0187376 U JPH0187376 U JP H0187376U JP 18476587 U JP18476587 U JP 18476587U JP 18476587 U JP18476587 U JP 18476587U JP H0187376 U JPH0187376 U JP H0187376U
- Authority
- JP
- Japan
- Prior art keywords
- port
- valve body
- gas side
- liquid side
- liquid
- 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.)
- Granted
Links
- 239000007788 liquid Substances 0.000 claims description 6
- 239000003507 refrigerant Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Multiple-Way Valves (AREA)
Description
図面は本考案冷媒回路用バルブの実施例を示し
、第１図は回路図、第２図は各ポートの作動状態
を示す説明図である。
１は室外器、２は室内器、３１，３２はガス側
配管、４１，４２は液側配管、５はバルブ、５１
は弁胴、５２，５３，５４，５５はポート、６は
弁体、６１，６２は遮蔽片、７は盲キヤツプ。
The drawings show an embodiment of the refrigerant circuit valve of the present invention, FIG. 1 is a circuit diagram, and FIG. 2 is an explanatory diagram showing the operating state of each port. 1 is an outdoor unit, 2 is an indoor unit, 31, 32 are gas side pipes, 41, 42 are liquid side pipes, 5 is a valve, 51
is a valve body, 52, 53, 54, and 55 are ports, 6 is a valve body, 61 and 62 are shielding pieces, and 7 is a blind cap.
Claims (1)
ポート及びガス側第１ポート・第２ポートを備え
た有底円筒形の弁胴内に、該各液側・ガス側第２
ポートの開閉操作を行なう円柱状の弁体を回動可
能にして内嵌し、弁体外周に弁体操作側への漏れ
を防ぎ、かつ液側通路とガス側通路とを分離する
ためのシーリングをそれぞれ外嵌した冷媒回路用
バルブに於いて、前記各ポートの開閉を行なう弁
体に液側・ガス側の第２ポートを遮蔽する二つの
遮蔽片を形成し、かつこの両遮蔽片の両側端の前
記各ポートに対する位置関係をα１＜α２、β１
＞β２となるように設定するとともに、前記遮蔽
片をバルブの閉動作時において室外器側の冷媒圧
により液側・ガス側第２ポートを気密的に閉塞す
るようにした冷媒回路用バルブ。 Liquid side first port and second port arranged on the outer peripheral surface of the cylindrical part.
In a bottomed cylindrical valve body equipped with a first port and a second port on the gas side, a second port on the liquid side and a second port on the gas side are provided.
A cylindrical valve body that opens and closes the port is rotatably fitted inside the valve body, and a seal is installed around the outer circumference of the valve body to prevent leakage to the operating side of the valve body and to separate the liquid side passage and the gas side passage. In the refrigerant circuit valve, in which two shielding pieces are formed to shield the second port on the liquid side and the gas side on the valve body that opens and closes each port, and two shielding pieces are formed on both sides of the two shielding pieces. The positional relationship of the end with respect to each port is α 1 <α 2 , β 1
> β 2 , and the shielding piece is configured to airtightly close the second port on the liquid side and the gas side by the refrigerant pressure on the outdoor unit side when the valve is closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18476587U JPH049491Y2 (en) | 1987-12-03 | 1987-12-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18476587U JPH049491Y2 (en) | 1987-12-03 | 1987-12-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0187376U true JPH0187376U (en) | 1989-06-09 |
| JPH049491Y2 JPH049491Y2 (en) | 1992-03-10 |
Family
ID=31476104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18476587U Expired JPH049491Y2 (en) | 1987-12-03 | 1987-12-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH049491Y2 (en) |
-
1987
- 1987-12-03 JP JP18476587U patent/JPH049491Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH049491Y2 (en) | 1992-03-10 |
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