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 PDF

Info

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
Authority
CN
China
Prior art keywords
water
water supply
water tank
pump
tank
Prior art date
Application number
CNU2006201391501U
Other languages
Chinese (zh)
Inventor
张明亮
王学成
夏伟光
Original Assignee
张明亮
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 张明亮 filed Critical 张明亮
Priority to CNU2006201391501U priority Critical patent/CN200971526Y/en
Application granted granted Critical
Publication of CN200971526Y publication Critical patent/CN200971526Y/en

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use

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

The standby water yield no-negative-pressure water supply equipment of water tank
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.
CNU2006201391501U 2006-09-08 2006-09-08 Non-negative water supply equipment for spare water of water tank CN200971526Y (en)

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 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 (6)

* Cited by examiner, † Cited by third party
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
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

Cited By (9)

* Cited by examiner, † Cited by third party
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
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

Similar Documents

Publication Publication Date Title
CN101892690B (en) Full-automatic water storage tank capable of recycling laundry water
CN100537003C (en) Household reverse osmosis drinking water device capable of using with waste water
CN205314168U (en) Pump water supply installation in box no negative pressure silence pipe of intelligent regulation water tank water demand
CN101885523A (en) Water-saving reverse osmosis water purifier
CN2765950Y (en) Domestic wastewater secondary utilization device
CN201762185U (en) Water-saving reverse osmosis water purifier
CN202337997U (en) Equipment for box-type low-energy pipe network pressure-superposed water supplying
CN105089097A (en) Water supply device and method for automatically matching appropriate water pumps according to real-time flows
CN201155880Y (en) Solar water heater hot water pipe supercharging cold water recovery device
CN201722734U (en) Parallel frequency-conversion energy-saving water feeding system of no-negative-pressure water pond
CN201169800Y (en) Waste water reutilizing device of water-purifying device
CN2634392Y (en) Cold water recoveing device for solar water heater
CN201065544Y (en) Negative pressure-free continuous frequency conversion water supply installation
CN1786358A (en) Non negative pressure steady flow automatic water supply equipment
CN2693753Y (en) Wastewater reclamation device for domestic water maker
CN207776007U (en) A kind of non-negative pressure water-supply installation
CN100365216C (en) Secondary pressing pump station water supply system
CN201326194Y (en) Non-negative-pressure pipe direct drinking water supply system
CN208899572U (en) Box type negative-pressure-free supply equipment
CN203452130U (en) Non-negative-pressure secondary water supply system
CN203846562U (en) Pressure stabilizing compensation-type non-negative pressure water supply equipment
CN202063751U (en) Wastewater recycling device for water purifier
CN201206253Y (en) Full-automatic case type energy-saving supercharging water-supply installation
GB2449534A (en) Rainwater collection system
CN205999979U (en) A kind of job site Novel variable-frequency energy-saving water supply system

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
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

C41 Transfer of patent application or patent right or utility model
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

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20071107

Termination date: 20110908