CN106703126A - Steady flow tank negative-pressure suppression device - Google Patents
Steady flow tank negative-pressure suppression device Download PDFInfo
- Publication number
- CN106703126A CN106703126A CN201510787337.6A CN201510787337A CN106703126A CN 106703126 A CN106703126 A CN 106703126A CN 201510787337 A CN201510787337 A CN 201510787337A CN 106703126 A CN106703126 A CN 106703126A
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- China
- Prior art keywords
- flow tank
- steady
- suppression device
- negative pressure
- steady flow
- 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.)
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- Float Valves (AREA)
Abstract
The invention discloses a steady flow tank negative-pressure suppression device which comprises a steady flow tank, a connecting pipe, a solenoid valve, a U-shaped pipe and a shell. The steady flow tank negative-pressure suppression device is characterized in that the steady flow tank is connected with the solenoid valve through the connecting pipe, an outlet of the solenoid valve is communicated with air through the U-shaped pipe, and an inlet port is formed in the shell. The device has the advantages of remarkable effects, reaction sensitivity, safety, reliability and the like, and effectively suppresses and eliminates negative-pressure impact on non-negative pressure water supply equipment.
Description
Technical field
The present invention relates to non-negative pressure water-supply installation field, and in particular to a kind of steady-flow tank negative pressure suppression device.
Background technology
Current non-negative pressure water-supply installation gradually replaces traditional cistern water supply equipment, as a kind of new secondary water-supply equipment.Because non-negative pressure water-supply installation does not set storage tank, it is directly connected in municipal water supply pipeline, it is small with taking up an area, it is energy-efficient, the features such as non-secondary pollution, but when fluctuating occurs in municipal water supply pressure, it is possible to produce negative pressure in the steady-flow tank of non-negative pressure water-supply installation, the generation of negative pressure can influence the water supply of whole city planting ductwork, cause the influence to region of around supplying water.
Existing steady-flow tank protection negative pressure eliminating device generally using mechanical ball float mode, has as a drawback that：Mechanical ball float occurs that sensitivity declines the situation of even failure with the increase of equipment use time, causes negative pressure in steady-flow tank in time to eliminate or eliminate not thorough.
The content of the invention
The present invention in view of the shortcomings of the prior art, there is provided a kind of effect is significant, be quick on the draw, safe and reliable steady-flow tank negative pressure suppression device.
To realize the above object, the technology that the present invention is used is：
A kind of steady-flow tank negative pressure suppression device, including steady-flow tank, connecting tube, magnetic valve, U-tube, shell, it is characterised in that：The steady-flow tank is connected with magnetic valve by connecting tube, and electromagnetic valve outlet is communicated by U-tube with air, and the shell is provided with inlet wire port.
For convenience the installation and removal of magnetic valve and connecting tube and both connect and cut-off, connecting tube is provided with ball valve.
The installation and removal of U-tube for convenience, U-tube is provided with loose joint.
The controllable air of described magnetic valve whether into steady-flow tank suppressing the generation of its negative pressure.
Beneficial effect：The present invention has effect is significant, is quick on the draw, and the advantages of safe and reliable, suppresses and eliminate in negative pressure influence have very big effect on non-negative pressure water-supply installation.
Brief description of the drawings
Fig. 1 is structure principle chart of the present invention.
In figure：1st, steady-flow tank, 2, connecting tube, 3, magnetic valve, 4, U-tube, 5, shell, 6, inlet wire port, 7, ball valve, 8, loose joint.
Specific embodiment
A kind of steady-flow tank negative pressure suppression device, including steady-flow tank 1, connecting tube 2, magnetic valve 3, U-tube 4, shell 5, it is characterised in that：The steady-flow tank 1 is connected with magnetic valve 3 by connecting tube 2, and the outlet of magnetic valve 3 is communicated by U-tube 4 with air, and the shell 5 is provided with inlet wire port 6；For convenience the installation and removal of magnetic valve and connecting tube and both connect and cut-off, connecting tube is provided with ball valve 7；The installation and removal of U-tube for convenience, U-tube is provided with loose joint 8；The controllable air of described magnetic valve whether into steady-flow tank suppressing the generation of its negative pressure.The present invention has effect is significant, is quick on the draw, and the advantages of safe and reliable, suppresses and eliminate in negative pressure influence have very big effect on non-negative pressure water-supply installation.
Claims (3)
1. a kind of steady-flow tank negative pressure suppression device, including steady-flow tank（1）, connecting tube（2）, magnetic valve（3）, U-tube（4）, shell（5）, it is characterised in that：The steady-flow tank（1）And magnetic valve（3）By connecting tube（2）Connection, magnetic valve（3）Outlet passes through U-tube（4）Communicated with air, the shell（5）It is provided with inlet wire port（6）.
2. a kind of steady-flow tank negative pressure suppression device according to claim 1, it is characterised in that：Described connecting tube（2）It is provided with ball valve（7）.
3. a kind of steady-flow tank negative pressure suppression device according to claim 1, it is characterised in that：The U-tube（4）It is provided with loose joint（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510787337.6A CN106703126A (en) | 2015-11-17 | 2015-11-17 | Steady flow tank negative-pressure suppression device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510787337.6A CN106703126A (en) | 2015-11-17 | 2015-11-17 | Steady flow tank negative-pressure suppression device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106703126A true CN106703126A (en) | 2017-05-24 |
Family
ID=58931048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510787337.6A Pending CN106703126A (en) | 2015-11-17 | 2015-11-17 | Steady flow tank negative-pressure suppression device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106703126A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2825442A1 (en) * | 2001-06-05 | 2002-12-06 | Bayard | Air bleed valve for water main has closure mounted on float chamber to vent air dependent on float level |
| CN203113427U (en) * | 2012-12-10 | 2013-08-07 | 青岛良邦供水设备有限公司 | Mechanical-electrical integration type vacuum suppressor |
| CN103741769A (en) * | 2014-01-20 | 2014-04-23 | 无锡康宇水处理设备有限公司 | Vacuum suppressing device |
| CN205259272U (en) * | 2015-11-17 | 2016-05-25 | 江苏正成环保科技有限公司 | Stationary flow jar negative pressure suppression device |
-
2015
- 2015-11-17 CN CN201510787337.6A patent/CN106703126A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2825442A1 (en) * | 2001-06-05 | 2002-12-06 | Bayard | Air bleed valve for water main has closure mounted on float chamber to vent air dependent on float level |
| EP1265012A1 (en) * | 2001-06-05 | 2002-12-11 | Bayard | Venting valve for conduits for fluid |
| CN203113427U (en) * | 2012-12-10 | 2013-08-07 | 青岛良邦供水设备有限公司 | Mechanical-electrical integration type vacuum suppressor |
| CN103741769A (en) * | 2014-01-20 | 2014-04-23 | 无锡康宇水处理设备有限公司 | Vacuum suppressing device |
| CN205259272U (en) * | 2015-11-17 | 2016-05-25 | 江苏正成环保科技有限公司 | Stationary flow jar negative pressure suppression device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170524 |