CN2818568Y - Pressurizing water supplier of pipe line network - Google Patents

Pressurizing water supplier of pipe line network Download PDF

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Publication number
CN2818568Y
CN2818568Y CNU2005200977484U CN200520097748U CN2818568Y CN 2818568 Y CN2818568 Y CN 2818568Y CN U2005200977484 U CNU2005200977484 U CN U2005200977484U CN 200520097748 U CN200520097748 U CN 200520097748U CN 2818568 Y CN2818568 Y CN 2818568Y
Authority
CN
China
Prior art keywords
water
pipe
valve
outlet pipe
pressurizing
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
Application number
CNU2005200977484U
Other languages
Chinese (zh)
Inventor
王新力
王伐帝
Original Assignee
王新力
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 王新力 filed Critical 王新力
Priority to CNU2005200977484U priority Critical patent/CN2818568Y/en
Application granted granted Critical
Publication of CN2818568Y publication Critical patent/CN2818568Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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 relates to a pressurizing water supplier of a pipeline network, which comprises a water inlet pipe, an adjusting water tank, a pressure gauge with electric contacts, a control cabinet, a water absorption pipe, a pressurizing pump, a pressure sensor and a water outlet pipe. The municipal pipeline network is connected to the interior of the adjusting water tank through the water inlet pipe. One path of water supply pipe on the lower end of the adjusting water tank is connected with the water outlet pipe through a check valve and a gate valve, and the other path is connected with the water outlet pipe through the water absorption pipe and the pressurizing pump. The upper part of the adjusting water tank is provided with an automatic exhaust valve and an automatic suction valve, wherein the automatic exhaust valve can be a simple and ordinary check valve, and the automatic exhaust valve and the automatic suction valve can not be controlled by the control cabinet. A pressurizing water return pipe is also arranged between the lower part of the adjusting water pump and the water outlet pipe and is provided with a check valve. The water in the water outlet pipe can enter the adjusting water tank through the pressurizing water return pipe. Compared with the congener products, the utility model has the characteristics of simple and reliable control system and convenient pipeline installation. Besides, the utility model reduces the cost of equipment and raises service life.

Description

Pipe network supercharging waterworks
Technical field
The utility model relates to a kind of secondary supercharging water supply apparatus of civil water supply ductwork.
Background technology
In the water supply facilities product that utilizes city planting ductwork overbottom pressure secondary booster, nothing more than forming by water inlet pipe, adjusting water pot, booster water pump, negative pressure arrester, connecting line, gate valve, flap valve, electro connecting pressure gauge, pressure sensor, outlet pipe etc.And negative pressure arrester (inlet and outlet valve) is bigger in the fluctuation of water inlet pipe adjusting water pot internal pressure, under the situations such as water pump switches mutually, start fast, raising speed is out of control, can produce the transition fluidised form in jar, make water column moment separation and produce negative pressuren zone, in this state, the air inlet of pipeline, exhaust process are quite complicated, and the unlatching meeting of air inlet and exhaust valve is malfunctioning, does not eliminate negative pressure.
Summary of the invention
The purpose of this utility model just provides a kind of simple in structure, cheap, and reliable operation can be eliminated negative pressure and make pipeline pipe network supercharging more easily waterworks.
Pipe network supercharging waterworks of the present utility model comprise water inlet pipe, regulate water pot, electro connecting pressure gauge, switch board, suction water pipe, booster pump, pressure sensor, outlet pipe, city planting ductwork inserts through water inlet pipe and regulates water pot, the feed pipe of regulating the water pot lower end is leaded up to flap valve, gate valve links to each other with outlet pipe, another road is through suction water pipe, booster pump links to each other with outlet pipe, regulate water pot top automatic air valve and automatic inlet valve are housed, automatic air valve can be simple general check valve, automatic air valve and the uncontrolled cabinet control of inlet valve automatically, regulate between water pot bottom and the outlet pipe and also be provided with the pressurized water return duct, on the pressurized water return duct flap valve is housed, the water in the outlet pipe can enter the adjusting water pot by the pressurized water return duct.
The operating principle of pipe network supercharging waterworks of the present utility model is: insert water inlet pipe by the city planting ductwork tap water and advance to regulate water pot, reach the priming level of water level controller when water level after, time-delay a period of time (looking the size of flow and tank body and the length of fixing time), after treating that water level continues to rise to certain altitude, control system makes booster pump start, equipment is started working, when water enters tank body and rises along with water level, air compression in jar, pressure raises, at this moment the one-way exhaust valve automatic vent, in order to get rid of the gas that disengages in the water, in order to avoid air amasss in jar, consequently reduce area of passage and increase head loss, one-way exhaust valve is exhaust by all means, not air-breathing, when producing negative pressure, inlet valve is opened automatically, connects with atmosphere, eliminates negative pressure.But switch quick the startup than big and water pump at city planting ductwork and the fluctuation of regulating tank internal pressure, and under the raising speed situation out of control, can produce the transition fluidised form in jar, the company of making continues current moment separation and produces negative pressure, at this moment the unlatching of air inlet and exhaust valve will be malfunctioning, do not eliminate negative pressure, the pressurized water return duct that this moment, the tank body bottom installed additional, can make jar interior stable water pressure within the specific limits, current are kept continuously, a situation that produces the transition fluidised form in ductwork pressure sudden change and the jar almost just can not produce, and just more can guarantee not have negative pressure, and air inlet and exhaust valve elimination negative pressure is more reliable than depending merely on.
The utility model and like product compare, and it is simple, reliable, economical to have control system, and pipeline is installed characteristics easily, has not only reduced equipment cost, but also has improved service life.
Description of drawings
Accompanying drawing is the utility model structural representation.
The specific embodiment
A kind of pipe network supercharging waterworks comprise water inlet pipe 1, regulate water pot 2, electro connecting pressure gauge 4, switch board 6, suction water pipe 7, booster pump 8, pressure sensor 9, outlet pipe 10, city planting ductwork inserts through water inlet pipe 1 and regulates water pot 2, the feed pipe 14 of regulating water pot 2 lower ends is leaded up to flap valve 13, gate valve 12 and is linked to each other with outlet pipe 10, another road links to each other with outlet pipe 10 through suction water pipe 7, booster pump 8, regulate water pot 2 tops automatic air valve 3 and automatic inlet valve 5 are housed, automatic air valve 4 is made up of stop valve and flap valve, and inlet valve 6 is a general check valve automatically.Regulate between water pot 2 bottoms and the outlet pipe 10 and also be provided with pressurized water return duct 15, flap valve 11 is housed on the pressurized water return duct 15, the water in the outlet pipe 10 can enter by pressurized water return duct 15 and regulate water pot 2.

Claims (1)

1, a kind of pipe network supercharging waterworks comprise water inlet pipe (1), regulate water pot (2), electro connecting pressure gauge (4), switch board (6), suction water pipe (7), booster pump (8), pressure sensor (9), outlet pipe (10), city planting ductwork inserts through water inlet pipe (1) and regulates water pot (2), the feed pipe (14) of regulating water pot (2) lower end is leaded up to flap valve (13), gate valve (12) links to each other with outlet pipe (10), another road is through suction water pipe (7), booster pump (8) links to each other with outlet pipe (10), regulate water pot (2) top automatic air valve (3) and automatic inlet valve (5) are housed, it is characterized in that: regulate between water pot (2) bottom and the outlet pipe (10) and also be provided with pressurized water return duct (15), flap valve (11) is housed on the pressurized water return duct (15).
CNU2005200977484U 2005-08-18 2005-08-18 Pressurizing water supplier of pipe line network Expired - Fee Related CN2818568Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2005200977484U CN2818568Y (en) 2005-08-18 2005-08-18 Pressurizing water supplier of pipe line network

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2005200977484U CN2818568Y (en) 2005-08-18 2005-08-18 Pressurizing water supplier of pipe line network

Publications (1)

Publication Number Publication Date
CN2818568Y true CN2818568Y (en) 2006-09-20

Family

ID=37004622

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2005200977484U Expired - Fee Related CN2818568Y (en) 2005-08-18 2005-08-18 Pressurizing water supplier of pipe line network

Country Status (1)

Country Link
CN (1) CN2818568Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101581315B (en) * 2008-05-16 2012-07-04 南车青岛四方机车车辆股份有限公司 Water pump control method and water pump control system in rail vehicle water supply system
CN107023054A (en) * 2017-05-22 2017-08-08 贵州黔成电器制造有限公司 Supercharging, explosion-proof, automatic water storage equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101581315B (en) * 2008-05-16 2012-07-04 南车青岛四方机车车辆股份有限公司 Water pump control method and water pump control system in rail vehicle water supply system
CN107023054A (en) * 2017-05-22 2017-08-08 贵州黔成电器制造有限公司 Supercharging, explosion-proof, automatic water storage equipment

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GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee