JPH03130476U - - Google Patents
Info
- Publication number
- JPH03130476U JPH03130476U JP3834390U JP3834390U JPH03130476U JP H03130476 U JPH03130476 U JP H03130476U JP 3834390 U JP3834390 U JP 3834390U JP 3834390 U JP3834390 U JP 3834390U JP H03130476 U JPH03130476 U JP H03130476U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- communication port
- port
- primary side
- secondary side
- 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
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Landscapes
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
- Details Of Fluid Heaters (AREA)
Description
第１図は先行技術の縁切り弁の縦断側面図、第
２図は本考案による縁切り弁の縦断側面図、第３
図は同上の要部の拡大縦断側面図である。
図面符号の説明、Ａ……縁切り弁、Ｘ……一次
側、Ｙ……二次側、Ｖ……逆止弁、１……弁箱、
１ａ……弁室、１０，１１……連通口、１２……
大気開放口、１３，１４……弁座、１５……支軸
、１６，１７……てこ杆、２……逆止弁、３……
吸気弁、４……ベンチユリー管、４０……管壁、
４１……吸気孔、５……吸気口、６……空室、６
０……弁座、６１……弁球、６２……蓋。
FIG. 1 is a longitudinal sectional side view of the edge cutting valve of the prior art, FIG. 2 is a longitudinal sectional side view of the edge cutting valve according to the present invention, and FIG.
The figure is an enlarged longitudinal sectional side view of the main parts of the same as above. Explanation of drawing symbols, A...edge valve, X...primary side, Y...secondary side, V...check valve, 1...valve box,
1a... Valve chamber, 10, 11... Communication port, 12...
Atmospheric release port, 13, 14... Valve seat, 15... Support shaft, 16, 17... Lever rod, 2... Check valve, 3...
Intake valve, 4... ventilly pipe, 40... pipe wall,
41...Intake hole, 5...Intake port, 6...Empty room, 6
0... Valve seat, 61... Valve ball, 62... Lid.
Claims (1)
と大気開放口１２とを具備する弁箱１の弁室１ａ
内に、一次側Ｘの連通口１０に設けた弁座１３に
対し昇降する逆止弁２と大気開放口１２に設けた
弁座１４に対し昇降する吸気弁３とを、それらの
一方の開弁により他方が閉弁するよう連繋させて
装設し、弁箱１の弁室１ａの下方には、一次側Ｘ
の連通口１０から流入して二次側Ｙの連通口１１
より流出する水が流過するベンチユリー管４を装
設し、それの管壁４０に設ける吸気孔４１の外端
側を弁箱１の外に連通し、その吸気孔４１に、ベ
ンチユリー管４内が負圧になることで閉弁しその
負圧の解除で開弁する逆止弁Ｖを装設してなる縁
切り弁。 Insertion port 10 on primary side X and communication port 11 on secondary side Y
A valve chamber 1a of a valve box 1 having an atmosphere opening port 12 and an atmosphere opening port 12.
A check valve 2 that moves up and down with respect to a valve seat 13 provided at a communication port 10 on the primary side The valve is connected to the valve so that the other valve closes, and the primary side
It flows from the communication port 10 of the secondary side Y to the communication port 11 of the secondary side Y.
A ventilator pipe 4 through which more water flows is installed, and the outer end side of an intake hole 41 provided in the pipe wall 40 is communicated with the outside of the valve box 1. An edge valve equipped with a check valve V that closes when the pressure becomes negative and opens when the negative pressure is released.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3834390U JPH0636367Y2 (en) | 1990-04-10 | 1990-04-10 | Edging valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3834390U JPH0636367Y2 (en) | 1990-04-10 | 1990-04-10 | Edging valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03130476U true JPH03130476U (en) | 1991-12-27 |
| JPH0636367Y2 JPH0636367Y2 (en) | 1994-09-21 |
Family
ID=31546262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3834390U Expired - Lifetime JPH0636367Y2 (en) | 1990-04-10 | 1990-04-10 | Edging valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0636367Y2 (en) |
-
1990
- 1990-04-10 JP JP3834390U patent/JPH0636367Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0636367Y2 (en) | 1994-09-21 |
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