JPH0473668U - - Google Patents
Info
- Publication number
- JPH0473668U JPH0473668U JP11640490U JP11640490U JPH0473668U JP H0473668 U JPH0473668 U JP H0473668U JP 11640490 U JP11640490 U JP 11640490U JP 11640490 U JP11640490 U JP 11640490U JP H0473668 U JPH0473668 U JP H0473668U
- Authority
- JP
- Japan
- Prior art keywords
- cleaning fluid
- valve
- cleaning
- valve box
- float
- 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
- 238000004140 cleaning Methods 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000010865 sewage Substances 0.000 claims description 3
Landscapes
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
- Details Of Valves (AREA)
- Cleaning In General (AREA)
Description
第１図は本考案を適用した下水用空気弁の一例
を一部破断して示す斜視図、第２図は作動部分の
拡大縦断面図、第３図は第１図における−線
に沿う横断平面図である。
１……通水管、２……弁箱、３……フロート、
７……弁体、１０……排気室、２０……洗浄ノズ
ル、２３……洗浄用流体供給源。
Fig. 1 is a partially cutaway perspective view of an example of a sewage air valve to which the present invention is applied, Fig. 2 is an enlarged vertical cross-sectional view of the operating part, and Fig. 3 is a cross-sectional view taken along the - line in Fig. 1. FIG. 1... Water pipe, 2... Valve box, 3... Float,
7... Valve body, 10... Exhaust chamber, 20... Cleaning nozzle, 23... Cleaning fluid supply source.
Claims (1)
側から流入する水の水位に応じて昇降するフロー
トが配置され、このフロートに連結されて昇降す
る弁体により、弁箱とこの弁箱の上側に形成され
た排気室の間が開閉されるように構成された下水
用空気弁において、洗浄用流体供給源と、この洗
浄用流体供給源に接続されて洗浄用流体を前記弁
箱の内面に沿つて螺旋状に噴流させる洗浄ノズル
とを具備していることを特徴とする下水用空気弁
の洗浄装置。 A float that moves up and down according to the level of water flowing in from the water pipe side is placed in a valve box that is installed in communication with the water pipe, and the valve body and this valve box are connected to this float and move up and down. A sewage air valve configured to open and close an exhaust chamber formed on the upper side includes a cleaning fluid supply source and a cleaning fluid connected to the cleaning fluid supply source to supply cleaning fluid to the valve box. A cleaning device for a sewage air valve, comprising a cleaning nozzle that generates a spiral jet of water along the inner surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11640490U JPH0473668U (en) | 1990-11-05 | 1990-11-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11640490U JPH0473668U (en) | 1990-11-05 | 1990-11-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0473668U true JPH0473668U (en) | 1992-06-29 |
Family
ID=31864227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11640490U Pending JPH0473668U (en) | 1990-11-05 | 1990-11-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0473668U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010126196A (en) * | 2008-11-27 | 2010-06-10 | Hitachi Plant Technologies Ltd | Powder feeding device |
-
1990
- 1990-11-05 JP JP11640490U patent/JPH0473668U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010126196A (en) * | 2008-11-27 | 2010-06-10 | Hitachi Plant Technologies Ltd | Powder feeding device |