CN200971526Y - Non-negative water supply equipment for spare water of water tank - Google Patents
Non-negative water supply equipment for spare water of water tank Download PDFInfo
- Publication number
- CN200971526Y CN200971526Y CNU2006201391501U CN200620139150U CN200971526Y CN 200971526 Y CN200971526 Y CN 200971526Y CN U2006201391501 U CNU2006201391501 U CN U2006201391501U CN 200620139150 U CN200620139150 U CN 200620139150U CN 200971526 Y CN200971526 Y CN 200971526Y
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- China
- Prior art keywords
- water
- water supply
- water tank
- negative
- pump
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- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 156
- 239000012530 fluid Substances 0.000 claims description 6
- 230000008676 import Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 abstract 2
- 238000007906 compression Methods 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 230000007613 environmental effect Effects 0.000 abstract 1
- 230000000630 rising effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
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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 Positive-Displacement Pumps (AREA)
Abstract
The utility model provides a water tank spare water quantity non negative pressure water supply device, which belongs to a twice compression water supply device field and comprises a stable current compensator, a vacuum suppresser, a water pump, and a control cabinet; wherein the water tank inlet is connected to an electromagnetic valve, while the water tank is provided with a liquid level controller inside. After connected with a check valve and an electric valve, the the water tank outlet is subsequently connected with outlet of the stable current compensator electromagnetic valve and the water pump fill hose; while the stable current compensator inlet is connected with the pipe filter and a backflow preventing device, and the stable current compensator is provided with the vacuum suppresser and a pressure sensor; and a pump water rising main is arranged on the pressure sensor, while the control cabinet is connected with the vacuum suppresser, the water pump, the liquid level controller, and the electromagnetic valve , the electric valve and the pressure sensor. The utility model has the advantages of safe and reliable water supply, sanitary and environmental friendly water quality as well as operation energy saving, etc, which is widely applied to the twice compression water supply place that the feed water quantity periodicity of the municipal water supply pipe network fails to satisfy the water consumption quantity in the peak time or often occurs short time water supply interruption.
Description
1, technical field
The utility model relates to a kind of secondary pressurizing feedwater equipment, the standby water yield no-negative-pressure water supply equipment of specifically a kind of water tank.
2, background technology
Present no-negative-pressure water supply equipment, volume adjusted is little, water supply volume requirement when the municipal water supply pipe network is wanted to satisfy water use peak, when the periodicity deficiency appears in municipal water supply pipe network inflow, special is when the city planting ductwork short-term occurring and cutting off the water supply, no-negative-pressure water supply equipment just can not normal water supply, and the user does not have water to use.
3, utility model content
The purpose of the present utility model provides a kind of municipal water supply pipe network inflow that can solve and periodically can not satisfy the requirement of water use peak hourly water consumption or the standby water yield no-negative-pressure water supply equipment of water tank that regular short-term is cut off the water supply occur.
The technical scheme that its technical problem that solves the utility model adopts is: the standby water yield no-negative-pressure water supply equipment of water tank, form by steady flow compensator, vacuum suppresser, water pump, water tank, switch board etc., the water tank import connects electromagnetic valve, installing fluid level controller in the water tank, water tank outlet export motor operated valve water pump water inlet pipe in parallel with steady flow compensator after connecing flap valve and motor operated valve successively; Steady flow compensator entrance sleeve road strainer and backflow preventer are equipped with vacuum suppresser and pressure sensor on the steady flow compensator, the water pump water outlet house steward installs pressure sensor; Switch board wiring vacuum suppresser, water pump, fluid level controller, electromagnetic valve, motor operated valve, pressure sensor, and control system supplies water to water distribution point.In the equipment running process, when municipal water supply pipe network inflow during greater than water supply volume, current supply water to water distribution point through steady flow compensator and water pump pressurization back, simultaneously, the water tank amount of the reserve water, water tank exports motor operated valve and cuts out; When water use peak or municipal water supply pipe network short-term were cut off the water supply, municipal water supply pipe network inflow was less than water supply volume, when the steady flow compensator intake pressure drops to a certain setting value, steady flow compensator outlet motor operated valve cuts out, water tank outlet motor operated valve is opened, and after the peak period, non-negative pressure method of water supply recovers in system.Be to guarantee the roof tank water quality health, water storage after 48 hours the program of system by switch board be provided with and realize the timed and forced water supply of water tank.
The standby water yield no-negative-pressure water supply equipment of water tank of the present utility model has following several advantage:
1, adopt the standby water yield non-negative pressure method of water supply of water tank mode, periodically can not satisfy peak hourly water consumption requirement or regular short-term occur when cutting off the water supply at municipal water supply pipe network inflow, system automatically switches to cistern water supply, and system water supply is reliable.
2, adopt non-negative pressure method of water supply, can utilize outdoor municipal water supply ductwork pressure, system's energy saving in running.
3, the water tank water storage was realized the timed and forced water supply of water tank in 48 hours, avoided having guaranteed the water quality safety health of water system because of the water tank water storage need not form stagnant water for a long time, and quality of water supply is good.
4, description of drawings
Accompanying drawing 1 is the process structure schematic diagram of the standby water yield no-negative-pressure water supply equipment of water tank.
Among the figure, 1, steady flow compensator, 2, vacuum suppresser, 3, water pump, 4, water tank, 5, fluid level controller, 6, electromagnetic valve, 7, flap valve, 8～9, motor operated valve, 10, piping filter, 11, backflow preventer, 12～13, pressure sensor, 14, switch board, 15, water distribution point.
5, the specific embodiment
Explain below doing with regard to the standby water yield no-negative-pressure water supply equipment of 1 pair of water tank of the present utility model of accompanying drawing below.
As shown in Figure 1, the standby water yield no-negative-pressure water supply equipment of water tank of the present utility model, its structure is made up of steady flow compensator (1), vacuum suppresser (2), water pump (3), water tank (4), switch board (14) etc., water tank (4) import connects electromagnetic valve (6), installing fluid level controller (5) in the water tank (4), water tank (4) outlet connect flap valve (7) and motor operated valve (8) back and steady flow compensator (1) outlet motor operated valve (9) water pump in parallel (3) water inlet pipe successively; Steady flow compensator (1) entrance sleeve road strainer (10) and backflow preventer (11) are equipped with vacuum suppresser (2) and pressure sensor (12) on the steady flow compensator (1), water pump (3) outfall sewer installing pressure sensor (13); Switch board (14) wiring vacuum suppresser (2), water pump (3), fluid level controller (5), electromagnetic valve (6), motor operated valve (8) (9), pressure sensor (12) (13), and control system supplies water to water distribution point (15).In the equipment running process, when municipal water supply pipe network inflow during greater than water supply volume, current through steady flow compensator (1) and water pump (3) pressurization back to water distribution point (15) water supply, simultaneously, water tank (4) amount of the reserve water, motor operated valve (8) cuts out, motor operated valve (9) is opened; When water use peak or municipal water supply pipe network short-term were cut off the water supply, municipal water supply pipe network inflow was less than water supply volume, when steady flow compensator (1) intake pressure drops to a certain setting value, motor operated valve (9) cuts out, motor operated valve (8) is opened, and after the peak period, non-negative pressure method of water supply recovers in system.For guaranteeing water tank (4) hygienic quality, water storage after 48 hours the program of system by switch board (14) be provided with and realize the timed and forced water supply of water tank (4), during the timed and forced water supply of water tank (4), motor operated valve (8) is opened, motor operated valve (9) cuts out, and when drawdown during to low water stage, motor operated valve (9) is opened, motor operated valve (8) cuts out, and non-negative pressure method of water supply recovers in system.
Claims (2)
1, the standby water yield no-negative-pressure water supply equipment of water tank, form by steady flow compensator, vacuum suppresser, water pump, water tank, switch board etc., it is characterized in that: the water tank import connects electromagnetic valve, installing fluid level controller in the water tank, water tank outlet connects flap valve and motor operated valve successively, and with water pump water inlet pipe after steady flow compensator outlet motor operated valve is in parallel.
2, the standby water yield no-negative-pressure water supply equipment of water tank according to claim 1 is characterized in that: the steady flow compensator outlet connects motor operated valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201391501U CN200971526Y (en) | 2006-09-08 | 2006-09-08 | Non-negative water supply equipment for spare water of water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201391501U CN200971526Y (en) | 2006-09-08 | 2006-09-08 | Non-negative water supply equipment for spare water of water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200971526Y true CN200971526Y (en) | 2007-11-07 |
Family
ID=38882783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201391501U Expired - Fee Related CN200971526Y (en) | 2006-09-08 | 2006-09-08 | Non-negative water supply equipment for spare water of water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200971526Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102776920A (en) * | 2011-05-10 | 2012-11-14 | 上海熊猫机械(集团)有限公司 | Pressure-superposing water feeding device |
| CN103015489A (en) * | 2012-12-12 | 2013-04-03 | 德州市科源给水配套工程开发有限公司 | Differential pressure variable reservoir non-suction head double-purpose water supply system |
| CN104179219A (en) * | 2014-08-04 | 2014-12-03 | 东北农业大学 | Automatic water storing and charging system for paddy field well irrigation water sunning pond |
| CN104896740A (en) * | 2015-05-29 | 2015-09-09 | 芜湖鸣人热能设备有限公司 | Non-negative pressure water supply device used for heat energy equipment |
| CN106677279A (en) * | 2016-12-12 | 2017-05-17 | 新开利（上海）水务有限公司 | Pipe network pressure-superposed water supply equipment |
| CN107938762A (en) * | 2018-01-12 | 2018-04-20 | 四川海涯环境科技有限公司 | Box type negative-pressure-free supercharging water supply system and its water-supply control |
| CN108104204A (en) * | 2018-01-12 | 2018-06-01 | 四川海涯环境科技有限公司 | Plateau box type negative-pressure-free supercharging water supply system and its water-supply control |
| CN108842857A (en) * | 2018-08-17 | 2018-11-20 | 魏远良 | A kind of self study intelligence peak regulation secondary water supply system and its control method |
| CN110725363A (en) * | 2019-09-26 | 2020-01-24 | 南方泵业智水（杭州）科技有限公司 | Water outlet compensation type supercharged box type non-negative-pressure water supply equipment |
-
2006
- 2006-09-08 CN CNU2006201391501U patent/CN200971526Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102776920A (en) * | 2011-05-10 | 2012-11-14 | 上海熊猫机械(集团)有限公司 | Pressure-superposing water feeding device |
| CN103015489A (en) * | 2012-12-12 | 2013-04-03 | 德州市科源给水配套工程开发有限公司 | Differential pressure variable reservoir non-suction head double-purpose water supply system |
| CN103015489B (en) * | 2012-12-12 | 2015-11-25 | 德州市科源给水配套工程开发有限公司 | The dual-purpose water system of differential pressure variable reservoir non-suction head |
| CN104179219A (en) * | 2014-08-04 | 2014-12-03 | 东北农业大学 | Automatic water storing and charging system for paddy field well irrigation water sunning pond |
| CN104179219B (en) * | 2014-08-04 | 2015-12-30 | 东北农业大学 | Rice terrace well irrigation water sunning water pool automatic water-storage and water charging system |
| CN104896740A (en) * | 2015-05-29 | 2015-09-09 | 芜湖鸣人热能设备有限公司 | Non-negative pressure water supply device used for heat energy equipment |
| CN106677279A (en) * | 2016-12-12 | 2017-05-17 | 新开利（上海）水务有限公司 | Pipe network pressure-superposed water supply equipment |
| CN106677279B (en) * | 2016-12-12 | 2019-07-19 | 新开利（上海）水务有限公司 | Pipe network Pressure-superposed water supply equipment |
| CN107938762A (en) * | 2018-01-12 | 2018-04-20 | 四川海涯环境科技有限公司 | Box type negative-pressure-free supercharging water supply system and its water-supply control |
| CN108104204A (en) * | 2018-01-12 | 2018-06-01 | 四川海涯环境科技有限公司 | Plateau box type negative-pressure-free supercharging water supply system and its water-supply control |
| CN108842857A (en) * | 2018-08-17 | 2018-11-20 | 魏远良 | A kind of self study intelligence peak regulation secondary water supply system and its control method |
| CN110725363A (en) * | 2019-09-26 | 2020-01-24 | 南方泵业智水（杭州）科技有限公司 | Water outlet compensation type supercharged box type 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 | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANDONG SANLI WATER SUPPLY EQUIPMENT CO., LTD., Free format text: FORMER OWNER: ZHANG MINGLIANG Effective date: 20080411 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080411 Address after: Sunshine Road, overseas Chinese science and Technology Park, Pingdu, Shandong, Qingdao (four Lunan Road, Hongkong Road East), postcode: 266705 Patentee after: Sanli Water Supply Equipment Co., Ltd., Shandong Address before: Shandong province Qingdao City Green Industrial Park of Chengyang District, Qingdao Sanli Group Co. Ltd, zip code: 266111 Patentee before: Zhang Mingliang |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071107 Termination date: 20110908 |