JPS6328969U - - Google Patents
Info
- Publication number
- JPS6328969U JPS6328969U JP12103886U JP12103886U JPS6328969U JP S6328969 U JPS6328969 U JP S6328969U JP 12103886 U JP12103886 U JP 12103886U JP 12103886 U JP12103886 U JP 12103886U JP S6328969 U JPS6328969 U JP S6328969U
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- valve
- intake
- expansion tank
- exhaust valve
- 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
- 239000011261 inert gas Substances 0.000 claims description 2
- 239000000110 cooling liquid Substances 0.000 claims 2
- 238000009423 ventilation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 1
Landscapes
- Safety Valves (AREA)
Description
第１図は本考案による吸排気弁を備えた膨張タ
ンクと不活性ガスの供給系路を示した系統図、第
２図は本考案による吸排気弁の縦断面図、第３図
は同吸排気弁の端面図、第４図は冷却水循環回路
を示した図である。
７…膨張タンク、１１…上方空間、２１…弁ハ
ウジング、２２，２４…通気口、２３…第１の室
、２５…第２の室、２６…弁座、２８…弁体、３
１…板バネ。
Fig. 1 is a system diagram showing an expansion tank equipped with an inlet/exhaust valve according to the present invention and an inert gas supply line, Fig. 2 is a longitudinal sectional view of the inlet/exhaust valve according to the present invention, and Fig. 3 is a system diagram showing an expansion tank equipped with an inlet/exhaust valve according to the present invention. FIG. 4, an end view of the exhaust valve, is a diagram showing the cooling water circulation circuit. 7... Expansion tank, 11... Upper space, 21... Valve housing, 22, 24... Vent port, 23... First chamber, 25... Second chamber, 26... Valve seat, 28... Valve body, 3
1...Plate spring.
Claims (1)
液の自由表面の上方空間を不活性ガスで満たすと
ともにタンクの頂壁に吸排気弁を設けた膨張タン
クにおいて、上記吸排気弁は、通気口を通じて膨
張タンクの上方空間または外囲気の一方と連通す
る第１の室と他方と連通する第２の室とを内部に
備えた弁ハウジングと、上記第１の室と第２の室
との境界に形成された弁座と、この弁座に定置可
能であつて第１の室と第２の室との間を開閉する
弁体と、上記第２の室の側に配置された板バネと
、この板バネの中央部と上記弁体とを結合する支
持ボルトとを備えたことを特徴とする膨張タンク
の吸排気弁。 In an expansion tank in which a cooling liquid is stored inside while leaving an upper space, the space above the free surface of the cooling liquid is filled with an inert gas, and an intake/exhaust valve is provided on the top wall of the tank, the intake/exhaust valve is used for ventilation. a valve housing that includes a first chamber that communicates with one of the upper space of the expansion tank or the surrounding air through a mouth, and a second chamber that communicates with the other; A valve seat formed on the boundary, a valve body that can be placed on the valve seat and opens and closes between the first chamber and the second chamber, and a leaf spring disposed on the side of the second chamber. An intake/exhaust valve for an expansion tank, comprising: and a support bolt that connects the central portion of the leaf spring to the valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12103886U JPS6328969U (en) | 1986-08-08 | 1986-08-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12103886U JPS6328969U (en) | 1986-08-08 | 1986-08-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6328969U true JPS6328969U (en) | 1988-02-25 |
Family
ID=31009928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12103886U Pending JPS6328969U (en) | 1986-08-08 | 1986-08-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6328969U (en) |
-
1986
- 1986-08-08 JP JP12103886U patent/JPS6328969U/ja active Pending