CN202324080U - Self-balancing type steady flow compensator - Google Patents
Self-balancing type steady flow compensator Download PDFInfo
- Publication number
- CN202324080U CN202324080U CN2011204991414U CN201120499141U CN202324080U CN 202324080 U CN202324080 U CN 202324080U CN 2011204991414 U CN2011204991414 U CN 2011204991414U CN 201120499141 U CN201120499141 U CN 201120499141U CN 202324080 U CN202324080 U CN 202324080U
- Authority
- CN
- China
- Prior art keywords
- tank body
- steady flow
- self
- flow compensator
- opening
- 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.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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- Control Of Fluid Pressure (AREA)
Abstract
The utility model relates to a self-balancing type steady flow compensator. The self-balancing type steady flow compensator comprises a tank body and an air bag arranged in the tank body, wherein a water inlet and a water outlet are formed in the tank body. The self-balancing type steady flow compensator is characterized in that an opening for assembling a vacuum suppressor is formed in the tank body; the opening of the gas bag is also formed in the tank body; the vacuum suppressor is arranged on the opening through a flange plate; an energy storage controller and an inflating mouth are overlapped on the vacuum suppressor; a drain outlet and an interface for assembly a pressure gauge are formed on the tank body; and supporting legs are arranged blow the tank body. Through the adoption of the self-balancing type steady flow compensator, the working state of the compensator can be adjusted according to the set work pressure, and the negative pressure phenomenon of the steady flow compensator can be avoided.
Description
Technical field
The invention belongs to non-negative pressure water-supply installation, particularly steady flow compensator.
Background technology
Mostly existing steady flow compensator is in tank body, to install capsule, the expansion through capsule or shrink and compensate water supply volume.Like CN201581438U disclosed " a kind of steady flow compensator with gasholder ", it is made up of tank body, capsule and gasholder, between tank body and capsule, forms annular seal space.Tap water gets in the capsule during work, and along with the continuous entering of water, the pressure in the capsule raises gradually, and the air in the annular seal space gets into gasholder after compression; When the flow of tap water reduces, gas when pressure descends in the gasholder gets into tank body and depressor again, thereby make the current direction water pump in the capsule, replenish the deficiency of water supply volume.Because tap water gets in the capsule, capsule expands repeatedly under the tap water pressure effect and shrinks, and its rubber material easy ageing, tears.This in addition steady flow compensator is not controlled the device of gas pressure in the gasholder, can not open or switches off the pump according to the variation of pressure.
Summary of the invention
Can not following technical scheme be proposed according to the gas pressure problem of control of pump starting accurately in order to solve existing steady flow compensator.
A kind of self-balance type steady flow compensator; It comprises tank body and the air bag that is installed in the tank body; On tank body, be provided with water inlet and delivery port; Its special character is on tank body, also to be provided with the opening that is used to install vacuum suppresser, and the opening of air bag is also at this, and on opening, being installed on it through flange laminates the vacuum suppresser of energy storage controller and charging connector.
On tank body, also be provided with the interface of sewage draining exit and setting pressure table, below tank body, be provided with supporting leg.
This self-balance type steady flow compensator is used for supporting use on the non-negative pressure water-supply installation that pipe network pressure-superposed water supply, variable frequency pump and pipeline accessory form, is applicable to the water conditions of city planting ductwork hydraulic pressure greater than 1.5Mpa.
During this self-balance type steady flow compensator work, in air bag, fill air or nitrogen 0.02～0.05Mpa in advance, air bag is expanded, the volume of its expansion equates with a jar internal drainage volume.When hydraulic pressure in the jar during greater than gas precompressed value, air bag is compressed, and has stored energy; Just expand when transient flow quantity not sufficient, compressed air bag appear in the municipal tap water pipe network, the deficiency of compensation tap water, when hydraulic pressure near air bag in gas precompressed value or when being lower than minimum working pressure, the energy of air bag also finishes the water pump autostop near discharging.
The present invention has following advantage
Use this self-balance type steady flow compensator, can adjust the duty of this expansion loop, avoid steady flow compensator negative pressure appearance to occur, and can control the degrees of expansion of air bag, improve its application life according to the operating pressure of setting.
Description of drawings
Fig. 1 is the partial sectional view of embodiment.
The specific embodiment
Embodiment
A kind of self-balance type steady flow compensator; It comprises tank body 4 and the air bag 5 that is installed in the tank body 4; On tank body 4, be provided with water inlet 9 and delivery port 3; Its special character is on tank body 4, also to be provided with the opening that is used to install vacuum suppresser 7, and the opening of air bag 5 is also at this, and on opening, being installed on it through flange 6 laminates the vacuum suppresser 7 of energy storage controller 7.1 and charging connector 7.2.On tank body 4, also be provided with the interface 8 of sewage draining exit 1 and setting pressure table, below tank body 4, be provided with supporting leg 2.
During this self-balance type steady flow compensator work, in air bag, fill air or nitrogen 0.02～0.05Mpa in advance, air bag is expanded, the volume of its expansion is a jar internal drainage volume.When hydraulic pressure in the jar during greater than gas precompressed value, air bag is compressed, and has stored energy; When the transient flow quantity not sufficient appears in the municipal tap water pipe network; Compressed air bag just expands; The deficiency of compensation tap water, when hydraulic pressure near air bag in gas precompressed value or when being lower than minimum working pressure, the energy in the air bag finishes near discharging; Laminate the energy storage controller and come termination of pumping, at this moment the water pump stoppage protection through the control frequency converter.It is exactly in fact a pressure sensing, display controller that what is called laminates the energy storage controller.
Claims (1)
1. self-balance type steady flow compensator; It comprises tank body and the air bag that is installed in the tank body; On tank body, be provided with water inlet and delivery port; It is characterized in that on tank body, also being provided with the opening that is used to install vacuum suppresser, the opening of air bag is also at this, and on opening, being installed on it through flange laminates the vacuum suppresser of energy storage controller and charging connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204991414U CN202324080U (en) | 2011-11-16 | 2011-11-16 | Self-balancing type steady flow compensator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204991414U CN202324080U (en) | 2011-11-16 | 2011-11-16 | Self-balancing type steady flow compensator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202324080U true CN202324080U (en) | 2012-07-11 |
Family
ID=46436063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204991414U Expired - Fee Related CN202324080U (en) | 2011-11-16 | 2011-11-16 | Self-balancing type steady flow compensator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202324080U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103741769A (en) * | 2014-01-20 | 2014-04-23 | 无锡康宇水处理设备有限公司 | Vacuum suppressing device |
| CN106247170A (en) * | 2016-08-03 | 2016-12-21 | 镇江飞利达电站设备有限公司 | Nitrogen buffer tank |
-
2011
- 2011-11-16 CN CN2011204991414U patent/CN202324080U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103741769A (en) * | 2014-01-20 | 2014-04-23 | 无锡康宇水处理设备有限公司 | Vacuum suppressing device |
| CN106247170A (en) * | 2016-08-03 | 2016-12-21 | 镇江飞利达电站设备有限公司 | Nitrogen buffer tank |
| CN106247170B (en) * | 2016-08-03 | 2018-04-27 | 镇江旭世机械设备有限公司 | Nitrogen buffer tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20131116 |