CN201801920U - Fully closed pipe network pressure-superposed water supply apparatus - Google Patents
Fully closed pipe network pressure-superposed water supply apparatus Download PDFInfo
- Publication number
- CN201801920U CN201801920U CN2010205439154U CN201020543915U CN201801920U CN 201801920 U CN201801920 U CN 201801920U CN 2010205439154 U CN2010205439154 U CN 2010205439154U CN 201020543915 U CN201020543915 U CN 201020543915U CN 201801920 U CN201801920 U CN 201801920U
- Authority
- CN
- China
- Prior art keywords
- current stabilization
- constant
- flow tank
- water supply
- stabilization jar
- 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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- Jet Pumps And Other Pumps (AREA)
Abstract
The utility model discloses a fully closed pipe network pressure-superposed water supply apparatus, which comprises a constant-flow tank, the inlet of the constant-flow tank is connected with a municipal water source, the outlet of the constant-flow tank is connected with a service pipe network, the middle of the constant-flow tank is a water storage cavity, and nitrogen energy storage cavities are positioned at both sides of the water storage cavity. The water supply apparatus is characterized in that: the upper part of the constant-flow tank is provided with a vacuum suppressor, the water storage cavity is connected with the nitrogen energy storage cavities through the vacuum suppressor, the constant-flow tank is also provided with a level controller, the bottom of the constant-flow tank is provided with an exhaust valve, the top of the constant-flow tank is provided with a charging valve, and both the level controller and the vacuum suppressor are connected with a control cabinet. The utility model has the advantages that: not only can the water supply apparatus eliminate the generation of negative pressure under the fully closed state, but also pressure still exists in the constant-flow tank when the level of water declines, so that the water supply apparatus can continue to operate under superposed pressure, and thereby the cost of operation is greatly decreased. Moreover, the apparatus is simple to maintain and convenient to operate.
Description
Technical field
This practical device relates to a kind of supply equipment, is specifically related to a kind of totally enclosed pipe network Pressure-superposed water supply equipment.
Background technology
Along with improving constantly of town dweller's living standard, people are more and more higher to the water quality requirement of its Drinking Water.Users have proposed strong requirement to cleaning, health, the safety of water quality, in order to satisfy user's requirement, need a kind of totally enclosed pipe network Pressure-superposed water supply equipment of design.
Summary of the invention
The purpose of this utility model provides a kind of totally enclosed pipe network Pressure-superposed water supply equipment, and the water supply process complete closed does not contact with air, has guaranteed the sanitation and hygiene of water quality.
To achieve these goals, technology division of the present utility model is: a kind of totally enclosed pipe network Pressure-superposed water supply equipment, comprise the current stabilization jar, the inlet of this current stabilization jar is connected with municipal water sources, the outlet of this current stabilization jar is connected with user's pipe network, this current stabilization jar middle part is a water storage cavity, the water storage cavity both sides are the nitrogen energy-storing chamber, it is characterized in that this current stabilization jar top is provided with vacuum suppresser, this water storage cavity is connected by vacuum suppresser with the nitrogen energy-storing chamber, and this current stabilization jar also is provided with fluid level controller, and the bottom of this current stabilization jar is provided with outlet valve, the top of this current stabilization jar is provided with charge valve, and hydraulic controller all is connected with switch board with vacuum suppresser.
The utility model exhaust for the first time is thorough, does not contain any air in the current stabilization chamber of assurance current stabilization jar, seals fully at water supply process, will not contact by air, guarantees cleaning, the health of water quality.The utility model can prevent the generation of negative pressure, and can make the time that laminates long and stable, and pressure descends and the pressure differential brought in the time of can realizing automatically compensating the city planting ductwork peak.Advantage of the present utility model is to reach the generation of eliminating negative pressure under the state of complete closed, can also still have pressure in the current stabilization jar when drawdown, continues to laminate operation, greatly reduces running cost.And this plant maintenance is simple, and is easy to operate.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
A kind of totally enclosed pipe network Pressure-superposed water supply equipment, comprise current stabilization jar 17, the inlet of this current stabilization jar 17 is connected with municipal water sources, the outlet of this current stabilization jar 17 is connected with user's pipe network, these current stabilization jar 17 middle parts are water storage cavity, the water storage cavity both sides are nitrogen energy-storing chamber N2, it is characterized in that this current stabilization jar top is provided with vacuum suppresser 18, this water storage cavity is connected by vacuum suppresser 18 with nitrogen energy-storing chamber N2, this current stabilization jar also is provided with fluid level controller 19, the bottom of this current stabilization jar is provided with outlet valve 16, and the top of this current stabilization jar is provided with charge valve 5, and hydraulic controller 19 all is connected with switch board 6 with vacuum suppresser 18.By Counterflow-proof device 1, y-type filter 2 is connected with municipal water sources with negtive-pressure implement 3 inlet of this current stabilization jar 17 successively.The bottom of this current stabilization jar also is provided with blowoff valve 15, and pressure meter 4 also is equipped with on these current stabilization jar 17 tops.7 is low-capacity pump among the figure, and 8 is vacuum tank, and 9 is safety valve, and 10 are the teletransmission pressure meter, and 11 are flexible coupling, and 12 is main pump, and 13 is valve, and 14 are the teletransmission pressure meter, and N2 is the nitrogen energy-storing chamber, and H0 is low liquid level lower limit, and H1 is the high liquid level upper limit.
Before the equipment operation, municipal water sources enters current stabilization jar 17, opens outlet valve 16 simultaneously and carries out exhaust, is full of water (being that air is by emptying) in current stabilization jar 17.Close outlet valve 16, start vacuum suppresser 18 simultaneously, when water flow occurring greater than flow of inlet water, send signal by fluid level controller 19 and give switch board 6, switch board 6 is controlled vacuum suppressers 18 and is sucked nitrogen in the energy-storing chambers, is used for balance stable-flow jar 17 because of the negative pressure that liquid level decline produces, and continues decline as if liquid level, reduce to when hanging down liquid level H0, send signal by fluid level controller 19 and give switch board 6 control of pump group terminations of pumping.On the contrary, when water level rises, unnecessary gas is pushed back in the energy-storing chamber again., send signal by fluid level controller 19 and close for switch board 6 control energy converters 18 during paramount liquid level H1 if liquid level rises, anti-sealing enters energy-storing chamber N2.When liquid level descends, send signal by fluid level controller 19 and open for switch board 6 control control vacuum suppressers 18.The circulation said process.
Claims (3)
1. totally enclosed pipe network Pressure-superposed water supply equipment, comprise the current stabilization jar, the inlet of this current stabilization jar is connected with municipal water sources, the outlet of this current stabilization jar is connected with user's pipe network, this current stabilization jar middle part is a water storage cavity, the water storage cavity both sides are the nitrogen energy-storing chamber, it is characterized in that this current stabilization jar top is provided with vacuum suppresser, this water storage cavity is connected by vacuum suppresser with the nitrogen energy-storing chamber, this current stabilization jar also is provided with fluid level controller, the bottom of this current stabilization jar is provided with outlet valve, and the top of this current stabilization jar is provided with charge valve, and hydraulic controller all is connected with switch board with vacuum suppresser.
2. pipe network Pressure-superposed water supply equipment as claimed in claim 1, the inlet that it is characterized in that this current stabilization jar is successively by Counterflow-proof device, and y-type filter is connected with municipal water sources with negtive-pressure implement.
3. pipe network Pressure-superposed water supply equipment as claimed in claim 1 or 2 is characterized in that the bottom of this current stabilization jar also is provided with blowoff valve, and pressure meter also is equipped with on this current stabilization jar top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205439154U CN201801920U (en) | 2010-09-27 | 2010-09-27 | Fully closed pipe network pressure-superposed water supply apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205439154U CN201801920U (en) | 2010-09-27 | 2010-09-27 | Fully closed pipe network pressure-superposed water supply apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201801920U true CN201801920U (en) | 2011-04-20 |
Family
ID=43871427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205439154U Expired - Fee Related CN201801920U (en) | 2010-09-27 | 2010-09-27 | Fully closed pipe network pressure-superposed water supply apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201801920U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359151A (en) * | 2011-01-22 | 2012-02-22 | 山东双轮股份有限公司 | Pressure-superposed water supply device |
| CN102888880A (en) * | 2012-10-18 | 2013-01-23 | 上海祥企供水设备厂 | Filter-type automatic water compensating pot |
| CN104141330A (en) * | 2014-07-31 | 2014-11-12 | 广州广一泵业有限公司 | Compensation type flow stabilizing and water supplying device and control method thereof |
| CN104594457A (en) * | 2015-01-30 | 2015-05-06 | 山东双轮股份有限公司 | Non-negative pressure silence water supply device |
| CN104594458A (en) * | 2015-01-30 | 2015-05-06 | 山东双轮股份有限公司 | Non-negative pressure water supply device |
| CN106120966A (en) * | 2016-06-30 | 2016-11-16 | 安徽清扬水处理设备科技有限公司 | Direct-connection type quiet lower resistance pipe network Pressure-superposed water supply equipment |
| CN112049194A (en) * | 2020-09-21 | 2020-12-08 | 王琳倩 | Non-negative pressure water supply equipment |
-
2010
- 2010-09-27 CN CN2010205439154U patent/CN201801920U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359151A (en) * | 2011-01-22 | 2012-02-22 | 山东双轮股份有限公司 | Pressure-superposed water supply device |
| CN102359151B (en) * | 2011-01-22 | 2012-10-10 | 山东双轮股份有限公司 | Pressure-superposed water supply device |
| CN102888880A (en) * | 2012-10-18 | 2013-01-23 | 上海祥企供水设备厂 | Filter-type automatic water compensating pot |
| CN104141330A (en) * | 2014-07-31 | 2014-11-12 | 广州广一泵业有限公司 | Compensation type flow stabilizing and water supplying device and control method thereof |
| CN104141330B (en) * | 2014-07-31 | 2015-09-30 | 广州广一泵业有限公司 | Compensation current stabilization water supply installation and control method thereof |
| CN104594457A (en) * | 2015-01-30 | 2015-05-06 | 山东双轮股份有限公司 | Non-negative pressure silence water supply device |
| CN104594458A (en) * | 2015-01-30 | 2015-05-06 | 山东双轮股份有限公司 | Non-negative pressure water supply device |
| CN104594458B (en) * | 2015-01-30 | 2015-12-16 | 山东双轮股份有限公司 | Non-negative pressure water-supply installation |
| CN104594457B (en) * | 2015-01-30 | 2016-01-13 | 山东双轮股份有限公司 | Without the quiet supply equipment of negative pressure |
| CN106120966A (en) * | 2016-06-30 | 2016-11-16 | 安徽清扬水处理设备科技有限公司 | Direct-connection type quiet lower resistance pipe network Pressure-superposed water supply equipment |
| CN112049194A (en) * | 2020-09-21 | 2020-12-08 | 王琳倩 | Non-negative pressure water supply equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110420 Termination date: 20170927 |