CN209245407U - A kind of pressure-regulating valve - Google Patents

A kind of pressure-regulating valve Download PDF

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Publication number
CN209245407U
CN209245407U CN201822178029.5U CN201822178029U CN209245407U CN 209245407 U CN209245407 U CN 209245407U CN 201822178029 U CN201822178029 U CN 201822178029U CN 209245407 U CN209245407 U CN 209245407U
Authority
CN
China
Prior art keywords
pressure
regulating valve
waterpower
valve
actuator
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
CN201822178029.5U
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Chinese (zh)
Inventor
陈拥军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Yun Yu Electrical Technology Co Ltd
Original Assignee
Suzhou Yun Yu Electrical Technology Co Ltd
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
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Priority to CN201822178029.5U priority Critical patent/CN209245407U/en
Application granted granted Critical
Publication of CN209245407U publication Critical patent/CN209245407U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a kind of pressure-regulating valves for water supply network stress management.Pressure-regulating valve specifically includes that Waterpower regulating valve, downstream pressure meter, upstream pressure meter, actuator, battery, controller.Actuator and controller are solar powered by battery, actuator by multiple groups pilot valve and solenoid valve block can continuously adjust the adjusting pressure of Waterpower regulating valve at, controller controls the output pressure of Waterpower regulating valve according to the pressure before and after Waterpower regulating valve by actuator, it realizes that ductwork pressure is intelligently adjusted, manages ductwork pressure.The pressure-regulating valve of the utility model is a kind of efficient intelligent pressure regulating valve, is the stress management of water supply network, and leakage loss control reduces water supply consumption and extend pipe network service life providing solution.

Description

A kind of pressure-regulating valve
Technical field
The utility model relates to a kind of pressure-regulating devices, more particularly to a kind of intelligence for water supply network stress management It can pressure-regulating valve.
Background technique
Pressure-regulating valve is the flow and pressure that medium is adjusted using the aperture of the intracorporal opening and closing element of control valve, is borrowed simultaneously It helps the effect of downstream pressure to adjust the aperture of opening and closing element, keeps downstream pressure in a certain range.Pressure-regulating valve presses structure Form can be divided into diaphragm type, spring diaphragm type, piston type, lever etc..Pressure-regulating valve be widely used in skyscraper, city to The excessively high region of pipe network hydraulic pressure, mine and other occasions, to guarantee respectively to obtain service water appropriate with water spot in water supply system Pressure and flow.
Current pressure-regulating valve is very widely used, and can only generally realize that a pressure is adjusted, i.e., in setting operating condition Under, the output pressure after pressure-regulating valve can only be constant near a pressure value.Wisdom water utilities and ductwork pressure intelligent management It is required that carrying out Precise control to pressure-regulating valve, multiple spot is needed to adjust the pressure after even consecutive damper valve.Current pressure Regulating valve is no longer satisfied the increasing requirement of wisdom water utilities.
The purpose of this utility model is to overcome the deficiencies of current pressure-regulating valve, provide a kind of efficient intelligent pressure Regulating valve realizes that continuous pressure is adjusted.
Summary of the invention
To achieve the above object, the utility model provides a kind of pressure-regulating valve, and the pressure-regulating valve includes:
Waterpower regulating valve is the pressure-regulating valve for the valve using waterpower as driving force controlling opening of valve Basic components, the pressure after Waterpower regulating valve are adjusted by valve opening, the aperture of valve by Waterpower regulating valve adjusting pressure Control;
Downstream pressure meter measures the pressure sensor of the waterpower adjustment valve outlet pressure;
Upstream pressure meter measures the pressure sensor of the Waterpower regulating valve such as mouth pressure;
Actuator, the adjusting pressure of Waterpower regulating valve described in continuously adjustable, according to being pressed before the downstream pressure meter and valve The pressure value of power meter adjusts the aperture of the Waterpower regulating valve, to adjust the outlet pressure of the Waterpower regulating valve;
Controller, according to the downstream pressure meter, the pressure value and default pressure value of upstream pressure meter are analyzed and determined And control strategy is assigned to the actuator;
Battery, is low pressure energy storage device, provides electric energy to the controller and the actuator;
By storage battery power supply, actuator can be with for a kind of pressure-regulating valve of the utility model, actuator and controller Continuously adjust the aperture of the Waterpower regulating valve.Controller is according to the feedback pressure and default pressure before and after Waterpower regulating valve Parameter is analyzed and is handled, and the output pressure of Waterpower regulating valve is controlled by actuator after generating operation reserve, and then adjust Ductwork pressure.
Further, a kind of pressure-regulating valve of the utility model, the controller is interior to be provided with reception of wireless signals and hair Device is sent, realizes that control centre carries out remote monitoring and control to pressure-regulating valve.When the feedback signal of upstream pressure meter is lower than When the safe pressure of setting, controller conveys instruction to actuator, and the aperture for adjusting Waterpower regulating valve is gradually reduced, before valve The feedback signal of pressure gauge guarantees the stable operation of main conduit not less than the safe pressure of setting.
The leak rate of water is directly proportional with the water pressure of water supply system, pressure-regulating valve have improve system conditions and Potential water saving effect, its water-saving result is about 20% according to statistics.On the other hand, ductwork pressure reduce after can extend pipe network and its The service life of attachment.The pressure-regulating valve of the utility model is a kind of efficient intelligent pressure regulating valve, is the pressure of pipe network Management, leakage loss control reduce water supply consumption and extend pipe network service life providing solution.
Detailed description of the invention
Fig. 1 is a kind of schematic illustration of pressure-regulating valve of the utility model;
Digital representation in figure:
1. main conduit, 2. Waterpower regulating valves, 3. downstream pressure meters,
4. upstream pressure meter, 5. branch pipes, 6. actuators,
7. battery, 8. controllers.
Specific embodiment
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Fig. 1 is a kind of schematic illustration of pressure-regulating valve of the utility model, a kind of pressure-regulating valve of the utility model Specifically include Waterpower regulating valve 2, downstream pressure meter 3, upstream pressure meter 4, actuator 6, battery 7, controller 8.
Specifically, a kind of pressure-regulating valve of the utility model, Waterpower regulating valve 2 is assemblied in be connected to main conduit 1 Branch pipe 5 on.The front and back of Waterpower regulating valve 2 is respectively provided with upstream pressure meter 4 and downstream pressure meter 3, upstream pressure meter 4 and valve Pressure signal is sent to controller 8 by pressure gauge 3 afterwards, after the pressure signal of 8 pairs of controller acquisitions is analyzed and processed, sends control Signal processed is to actuator 6.Actuator 6 continuously adjusts the aperture of Waterpower regulating valve, and then continuously adjusts the output of Waterpower regulating valve 2 Pressure.Actuator 6 and controller 8 are powered by battery 7.
It is provided with reception of wireless signals and sending device in controller 8, it is remote to realize that control centre carries out pressure-regulating valve Journey is monitored and controlled.When safe pressure of the feedback signal of upstream pressure meter 4 lower than setting, the reception and registration instruction of controller 8 is held Row device 6, the aperture that actuator 6 adjusts Waterpower regulating valve 2 are gradually reduced, and are set until the feedback signal of upstream pressure meter 4 is not less than Fixed safe pressure guarantees the stable operation of main conduit.
The leak rate of water is directly proportional with the water pressure of water supply system in pipe network, and the pressure-regulating valve of the utility model has Improve system conditions and potential water saving effect.On the other hand, ductwork pressure can extend pipe network and its attachment after reducing Service life.
The pressure-regulating valve of the utility model is a kind of efficient intelligent pressure regulating valve, is the stress management of pipe network, leakage Damage control reduces water supply consumption and extends pipe network service life providing solution.
Above-described specific embodiment, to the purpose of this utility model, technical scheme and beneficial effects carried out into One step is described in detail, it should be understood that being not used to limit the foregoing is merely specific embodiment of the present utility model Determine the protection scope of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced It changes, improve, should be included within the scope of protection of this utility model.

Claims (9)

1. a kind of pressure-regulating valve, which is characterized in that the pressure-regulating valve includes:
Waterpower regulating valve is the basis of the pressure-regulating valve for the valve using waterpower as driving force controlling opening of valve Component, the pressure after Waterpower regulating valve are adjusted by valve opening, and the aperture of valve is controlled by the adjusting pressure of Waterpower regulating valve;
Downstream pressure meter measures the pressure sensor of the waterpower adjustment valve outlet pressure;
Upstream pressure meter measures the pressure sensor of the Waterpower regulating valve such as mouth pressure;
Actuator, the adjusting pressure of Waterpower regulating valve described in continuously adjustable, according to the downstream pressure meter and upstream pressure meter Pressure value adjust the aperture of the Waterpower regulating valve, to adjust the outlet pressure of the Waterpower regulating valve;
Controller, according to the downstream pressure meter, the pressure value and default pressure value of upstream pressure meter, analyze and determine and under The actuator is given up to control strategy;
Battery, is low pressure energy storage device, provides electric energy to the controller and the actuator.
2. a kind of pressure-regulating valve according to claim 1, it is characterised in that its described actuator and controller pass through storage Battery power supply.
3. a kind of pressure-regulating valve according to claim 1, it is characterised in that described in its described actuator continuously adjustable The aperture of Waterpower regulating valve.
4. a kind of pressure-regulating valve according to claim 1, it is characterised in that its described Waterpower regulating valve is diaphragm type water Power valve does not need extraneous offer energy, the aperture of the Waterpower regulating valve is adjusted by the pressure in its diaphragm cavity, to control Waterpower adjustment valve outlet pressure.
5. a kind of pressure-regulating valve according to claim 1, it is characterised in that the front and back of the Waterpower regulating valve all configures Pressure sensor.
6. a kind of pressure-regulating valve according to claim 1, it is characterised in that the controller receives before the valve The signal of pressure gauge and downstream pressure meter is simultaneously analyzed and is handled to signal.
7. a kind of pressure-regulating valve according to claim 1, it is characterised in that be provided with wireless signal in the controller Device is sended and received, realizes that control centre carries out remote monitoring and control to the pressure-regulating valve.
8. a kind of pressure-regulating valve according to claim 1, it is characterised in that the controller is according to the upstream pressure The size of meter and downstream pressure meter, controls the outlet pressure that the actuator continuously adjusts the Waterpower regulating valve.
9. a kind of pressure-regulating valve according to claim 1, it is characterised in that the actuator is by adjusting the waterpower The adjusting pressure of regulating valve adjusts its aperture, to control the outlet pressure of the Waterpower regulating valve.
CN201822178029.5U 2018-12-24 2018-12-24 A kind of pressure-regulating valve Expired - Fee Related CN209245407U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822178029.5U CN209245407U (en) 2018-12-24 2018-12-24 A kind of pressure-regulating valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822178029.5U CN209245407U (en) 2018-12-24 2018-12-24 A kind of pressure-regulating valve

Publications (1)

Publication Number Publication Date
CN209245407U true CN209245407U (en) 2019-08-13

Family

ID=67534394

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201822178029.5U Expired - Fee Related CN209245407U (en) 2018-12-24 2018-12-24 A kind of pressure-regulating valve

Country Status (1)

Country Link
CN (1) CN209245407U (en)

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

Granted publication date: 20190813

Termination date: 20211224

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