CN203532947U - Flow real-time monitored regulating valve - Google Patents
Flow real-time monitored regulating valve Download PDFInfo
- Publication number
- CN203532947U CN203532947U CN201320704675.5U CN201320704675U CN203532947U CN 203532947 U CN203532947 U CN 203532947U CN 201320704675 U CN201320704675 U CN 201320704675U CN 203532947 U CN203532947 U CN 203532947U
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- CN
- China
- Prior art keywords
- valve body
- valve
- flow
- water
- water outlet
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- 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 - Lifetime
Links
- 230000001105 regulatory effect Effects 0.000 title abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 74
- 230000005622 photoelectricity Effects 0.000 claims description 9
- 210000000476 body water Anatomy 0.000 claims description 8
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract 1
- 238000001914 filtration Methods 0.000 description 10
- 238000012544 monitoring process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model discloses a flow real-time monitored regulating valve. A water inlet and a water outlet are formed in the rear end and the front end of a valve body; a valve shaft of a driving device is connected to the valve body; a cylinder is arranged inside the valve body; a rectifying net is arranged between the front end of the cylinder and the water outlet of the valve body; a piston is arranged inside the cylinder; sealing pairs are arranged at the front end of the piston and inside the water outlet of the valve body; a crank connecting rod is connected between the piston and the valve shaft in a hinge joint mode; pressure transmitters are installed inside the water inlet and the water outlet of the valve body; a photoelectric velometer is installed inside the water inlet of the valve body. The flow real-time monitored regulating valve which is installed at a node of an underground water transportation pipe network has the advantages of outputting pressure signals of the water inlet and the water outlet and water flow and flow speed signals inside the water inlet and capable of computing the flow value of water passing the valve and displaying and remote transmitting the flow value after the flow real-time monitored regulating valve is connected with a flow real-time control processor, judging and discovering underground water leakage positions according to water flow values at nodes of the underground water transportation pipeline network and being benefited to maintenance of the water leakage positions of the underground water transportation pipeline network.
Description
Technical field
The utility model relates to the piston type flow control valve of using in a kind of underground water conduit system, the particularly flow of piston type flow control valve and flow transducer.
Background technique
On some nodes in underground water filtering, be provided with flow control valve, flow control valve is for the flow of the pipe network water of distributing according to need.Mostly the flow control valve of the large flow of using in underground water filtering is piston type flow control valve.
Piston type flow control valve has cylinder valve, there is water intake the rear end of valve body, the front end of valve body has water outlet, water outlet is connected with short tube, valve body has the valve shaft perpendicular with the axis of valve body pipe, the circle tube cylinder of the axis that has axis and valve body in valve body on same straight line, between the front end of cylinder body and valve body water outlet, there is the cylindrical shape screens that internal diameter is identical with cylinder body, in cylinder body and cylindrical shape screens, there is the piston matching with cylinder body, the front end of piston studs with seal spool ring, in valve body water outlet, there is the valve seal ring matching with seal spool ring, between piston and valve shaft, be articulated with crank-connecting rod.
The phenomenon that often has part to lose efficacy and leak because of pipe fitting in underground water filtering, due to underground water filtering be embedded in darker underground, the scope of burying is larger, after the phenomenon that underground water filtering leaks, be difficult on the ground judgement and find the underground position leaking, because of judgement with find underground position difficulty of leaking, cause underground water filtering to leak for a long time and be difficult to solve.
If the flow control valve in underground water filtering on each node can send flow and flow velocity signal, by the flow of each node and flow speed value, just can judge and find the underground position leaking, to the leak maintenance of position of underground water filtering.
In prior art, do not have the flow that can send flow and flow velocity signal to monitor in real time modulating valve.
Summary of the invention
The purpose of this utility model is in order to overcome above-mentioned deficiency, proposes a kind of flow that can send flow and flow velocity signal and monitors in real time modulating valve.
The utility model is realized with the following method.
Flow is monitored modulating valve in real time cylinder valve, there is water intake the rear end of valve body, the front end of valve body has water outlet, water outlet is connected with short tube, valve body has the valve shaft perpendicular with the axis of valve body pipe, valve shaft is connected with Vidacare corp, the circle tube cylinder of the axis that has axis and valve body in valve body on same straight line, between the front end of cylinder body and valve body water outlet, there is the cylindrical shape screens that internal diameter is identical with cylinder body, in cylinder body and cylindrical shape screens, there is the piston matching with cylinder body, the front end of piston has seal spool ring, in valve body water outlet, there is the valve seal ring matching with seal spool ring, between piston and valve shaft, be articulated with crank-connecting rod, in the water intake of valve body He in water outlet, pressure transmitter is housed, water intake at valve body is equipped with photoelectricity flow speed measuring device.
In the water intake of the utility model valve body and in water outlet, pressure transmitter is housed, water intake at valve body is equipped with photoelectricity flow speed measuring device, pressure transmitter and photoelectricity flow speed measuring device by its lighting outlet, can export in water intake and water outlet in pressure signal, and flow, the flow velocity signal of water in water intake.
The utility model need coordinate real-time control processor to use.Control processor has signal input contact in real time, and in control processor, the control circuit of the utility model flow is passed through in pressure signal, the pressure signal of water outlet and the flow velocity calculated signals water outlet of water inlet in good grounds water intake in real time.
During installation, pressure transmitter of the present utility model is connected with the lighting outlet of photoelectricity flow speed measuring device and the signal of real-time control processor input contact.During use, in real time control processor receives in the water intake that the utility model sends and the pressure signal in water outlet, and flow, the flow velocity signal of water in water intake, the water that can calculate is by flow value of the present utility model, and flow value can be shown or teletransmission spreads out of.According to the flow value of each node water of underground water filtering, can judge and find the underground position leaking, be conducive to the leak maintenance of position of underground water filtering.
Below in conjunction with accompanying drawing, the utility model is further described.
Accompanying drawing explanation
Fig. 1 is that the master that a kind of flow of proposing according to scheme of the invention of the present utility model is monitored modulating valve in real time cuts open schematic diagram depending on office;
Fig. 2 is that schematic diagram cuts open in the side-looking office of Fig. 1.
Embodiment
Fig. 1, in Fig. 2, flow is monitored modulating valve in real time cylinder valve 1, there is water intake 2 rear end of valve body, the front end of valve body has water outlet 3, water outlet is connected with short tube 4, valve body has the valve shaft 5 perpendicular with the axis of valve body pipe, valve shaft is connected with Vidacare corp 16, the circle tube cylinder 6 of the axis that has axis and valve body in valve body on same straight line, between the front end of cylinder body and valve body water outlet, there is the cylindrical shape screens 7 that internal diameter is identical with cylinder body, in cylinder body and cylindrical shape screens, there is the piston 8 matching with cylinder body, the front end of piston has seal spool ring 9, in valve body water outlet, there is the valve seal ring 10 matching with seal spool ring, between piston and valve shaft, be articulated with crank-connecting rod 11, in the water intake of valve body He in water outlet, pressure transmitter 12 is housed, 13, water intake at valve body is equipped with photoelectricity flow speed measuring device 14.
The lighting outlet of pressure transmitter of the present utility model and photoelectricity flow speed measuring device can be connected with the real-time control processor of flow, and the real-time monitoring processor of flow also has control signal output terminal and command signal input contact and flow value signal output contact.
Pressure signal, the pressure signal of water outlet and the flow velocity calculated signals of water inlet in the real-time monitoring processor of flow in the water intake of with good grounds input go out by the circuit of the utility model flow; Pressure signal, the flow velocity signal of input and the flow output that calculates so that the circuit of teletransmission; Receive the flow instruction signal of input, the circuit by flow instruction signal output to the control signal of valve shaft, compares the circuit of output to the control signal of valve shaft the flow instruction of the flow calculating and reception.
In Fig. 1, the lighting outlet 17,18 of pressure transmitter and the lighting outlet 19 of photoelectricity flow speed measuring device that flow is monitored modulating valve are in real time connected with real-time control processor 15, the real-time monitoring processor of flow has control signal output terminal 20, also has pressure, flow velocity, flux signal output terminal 21 and flow instruction input end 22.
After the real-time monitoring processor of the utility model connection traffic, there is following function:
(1) according to the flow velocity of the pressure of the pressure in water intake, water outlet and water inlet, calculate by flow of the present utility model;
(2) the pressure measuring, flow velocity and the flow parameter output that calculates, give Master Control Room in real time;
(3) receive the flow instruction of Master Control Room, by flow instruction, control flow of the present utility model;
(4), when changes in flow rate, the flow that the flow and instruction calculating is required compares, and controls flow of the present utility model, makes it to reach the flow of command request.
Claims (2)
1. a flow is monitored modulating valve in real time, there is cylinder valve, there is water intake the rear end of valve body, the front end of valve body has water outlet, water outlet is connected with short tube, valve body has the valve shaft perpendicular with the axis of valve body pipe, valve shaft is connected with Vidacare corp, the circle tube cylinder of the axis that has axis and valve body in valve body on same straight line, between the front end of cylinder body and valve body water outlet, there is the cylindrical shape screens that internal diameter is identical with cylinder body, in cylinder body and cylindrical shape screens, there is the piston matching with cylinder body, the front end of piston has seal spool ring, in valve body water outlet, there is the valve seal ring matching with seal spool ring, between piston and valve shaft, be articulated with crank-connecting rod, it is characterized in that: in the water intake of valve body He in water outlet, pressure transmitter is housed, water intake at valve body is equipped with photoelectricity flow speed measuring device.
2. by flow claimed in claim 1, monitor in real time modulating valve, it is characterized in that: the lighting outlet of described pressure transmitter and photoelectricity flow speed measuring device is connected with real-time control processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320704675.5U CN203532947U (en) | 2013-11-11 | 2013-11-11 | Flow real-time monitored regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320704675.5U CN203532947U (en) | 2013-11-11 | 2013-11-11 | Flow real-time monitored regulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203532947U true CN203532947U (en) | 2014-04-09 |
Family
ID=50419155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320704675.5U Expired - Lifetime CN203532947U (en) | 2013-11-11 | 2013-11-11 | Flow real-time monitored regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203532947U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542163A (en) * | 2013-11-11 | 2014-01-29 | 铁岭特种阀门股份有限公司 | Real-time flow monitoring adjusting valve |
| CN107091367A (en) * | 2016-02-17 | 2017-08-25 | Vag阀门有限公司 | For the master cylinder of control device and the control device with this master cylinder |
-
2013
- 2013-11-11 CN CN201320704675.5U patent/CN203532947U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542163A (en) * | 2013-11-11 | 2014-01-29 | 铁岭特种阀门股份有限公司 | Real-time flow monitoring adjusting valve |
| CN107091367A (en) * | 2016-02-17 | 2017-08-25 | Vag阀门有限公司 | For the master cylinder of control device and the control device with this master cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140409 |