CN209245407U - A kind of pressure-regulating valve - Google Patents
A kind of pressure-regulating valve Download PDFInfo
- 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
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- China
- Prior art keywords
- pressure
- regulating valve
- waterpower
- valve
- actuator
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- Expired - Fee Related
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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
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.
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) |
-
2018
- 2018-12-24 CN CN201822178029.5U patent/CN209245407U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 |