CN211123787U - Electric device for stabilizing water body pressure in pipeline - Google Patents
Electric device for stabilizing water body pressure in pipeline Download PDFInfo
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- CN211123787U CN211123787U CN201921868489.9U CN201921868489U CN211123787U CN 211123787 U CN211123787 U CN 211123787U CN 201921868489 U CN201921868489 U CN 201921868489U CN 211123787 U CN211123787 U CN 211123787U
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- power supply
- pressure
- proportional valve
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 98
- 230000000087 stabilizing effect Effects 0.000 title claims abstract description 15
- 238000004891 communication Methods 0.000 claims abstract description 22
- 230000033228 biological regulation Effects 0.000 claims abstract description 3
- 238000001514 detection method Methods 0.000 claims description 6
- 230000006641 stabilisation Effects 0.000 claims 2
- 238000011105 stabilization Methods 0.000 claims 2
- 239000010985 leather Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical group O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model discloses an electric device for stabilizing the pressure of water in a pipeline, which comprises a water pipe, a shell, a drainage electric proportional valve, a pipeline electric proportional valve, a pressure sensor, a flow acquisition sensor, a controller and a mobile power supply; the water pipe comprises a water inlet end, a water outlet end and a water discharge end, and the water discharge electric proportional valve, the pipeline electric proportional valve, the pressure sensor and the flow acquisition sensor are arranged on the pipeline; the controller and the mobile power supply are installed on the shell, the wireless communication terminal is installed at the upper end of the shell, and the water outlet is installed on the shell and connected with the drainage end. The device can let the water with the automatic discharge pipeline of compressed gas in the pipeline outside, under the regulation of proportional valve, the pressure of the interior water of control pipeline that can be reasonable, easy operation, degree of automation is high.
Description
Technical Field
The utility model belongs to the technical field of it is electric, involve an electric device that is used for water body steady voltage in the pipeline.
Background
The water supply system is a complex of water storage, water pump, pipeline and other projects which are required by different water departments and are supplied according to certain quality requirements. The plate heat exchanger unit used by heating, bathing and air conditioning systems in occasions such as power plants, houses, organs, factories and mines, hospitals, hotels, schools and the like exchanges heat through water-water exchange or steam-water exchange in the working process. The working mode of the plate heat exchanger unit determines that the plate heat exchanger unit needs to convey cold and hot media through a water supply system. In a water supply system of a plate heat exchanger unit, it is a frequent matter to frequently change a medium path, a medium pressure and a medium flow in a pipeline. Because of incompressibility of liquid, a medium in a pipeline can expand like a solid fixed cylinder to generate water hammer or water hammer, and particularly, the phenomenon is more prominent when water flow is cut off or adjusted quickly, so that the problems of pulling damage of a valve member, deformation of the pipeline, damage of an instrument and the like can be caused, and the pipeline can be broken seriously, so that the whole drainage and water supply system is paralyzed. In the prior art, a surge tank is generally adopted to solve the water hammer phenomenon in a water supply system. Be provided with the leather bag in the surge tank, after water supply system starts, the leather bag is inside can get into some pressurized water, and the leather bag can be propped big this moment, and consequently the air of the internal portion of surge tank can be compressed, according to the gaseous law of boyle's ear, the gaseous volume diminishing pressure rising that receives after the compression, the leather bag stops intaking when the gaseous pressure of the internal portion of jar reaches unanimity with water pressure, and then reaches pressure balance. In the prior art, the pressure in the leather bag and the pressure stabilizing tank body is changed all the time, so the leather bag and the pressure stabilizing tank body are easy to vibrate in the working process, and the joint of the water pipe and the leather bag is easy to loosen to cause leakage under the influence of vibration, thereby affecting the connection sealing property.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model relates to an electric device for water body steady voltage in pipeline. The device can let the water with the automatic discharge pipeline of compressed gas in the pipeline outside, under the regulation of proportional valve, the pressure of the interior water of control pipeline that can be reasonable, easy operation, degree of automation is high.
The utility model provides an electric device for stabilizing the pressure of water in a pipeline, which comprises a water pipe, a shell, a drainage electric proportional valve, a pipeline electric proportional valve, a pressure sensor, a flow acquisition sensor, a controller and a mobile power supply; the water pipe comprises a water inlet end, a water outlet end and a water discharge end, and the water discharge electric proportional valve, the pipeline electric proportional valve, the pressure sensor and the flow acquisition sensor are arranged on the pipeline; the controller and the mobile power supply are installed on the shell, the wireless communication terminal is installed at the upper end of the shell, and the water outlet is installed on the shell and connected with the drainage end.
The controller further comprises a power supply incoming line end, an analog input port and a communication port; the power supply inlet port is connected with the power supply output port of the mobile power supply through a connecting wire; the detected signal of the analog quantity input end is a current signal of 4-20 milliamperes; the analog quantity output port can output a 0-10V direct-current power supply signal; the communication port is connected with the remote communication terminal through a connecting wire.
Further, the wireless communication terminal enables the controller to perform remote communication.
The mobile power supply further comprises a charging port, a power supply output port and an electric quantity display port; the charging port is installed on the shell; the power output port can output a stable direct-current power supply; the electric quantity display port is electrically connected with the analog quantity input port through the connecting wire.
The water outlet electric proportional valve is arranged at the water outlet end of the water pipe, the power input end of the water outlet electric proportional valve is electrically connected with the power output port of the mobile power supply through a connecting wire, and the control end of the water outlet proportional valve is electrically connected with the analog quantity output port of the controller through a connecting wire.
The pipeline electric proportional valve is further arranged at the water outlet end of the water pipe, the power input end of the pipeline electric proportional valve is electrically connected with the power output port of the mobile power supply through a connecting wire, and the control end of the pipeline electric proportional valve is electrically connected with the analog quantity output port of the controller through a connecting wire.
And the signal detection end of the pressure sensor is electrically connected with the analog quantity output port through a connecting wire.
Furthermore, the flow acquisition sensor is arranged at the water outlet end of the water pipe, and the signal detection end of the flow acquisition sensor is electrically connected with the analog output port through a connecting wire.
Drawings
FIG. 1 is an internal structural view of an electrical apparatus for stabilizing the pressure of water in a pipeline according to the present invention;
fig. 2 is a wiring diagram of a controller of an electric device for stabilizing the pressure of water in a pipeline.
In the figure: 1. a drainage end; 2. a water pipe; 3. a drain electric proportional valve; 4. a pipeline electric proportional valve; 5. a pressure sensor; 6. a water outlet; 7. a mobile power supply; 8. a controller; 9. a wireless communication terminal; 10. and a flow acquisition sensor.
Detailed Description
The following describes in detail an embodiment of an electrical device for stabilizing the pressure of water in a pipeline according to the present invention with reference to the accompanying drawings.
As shown in fig. 1, the present invention provides an electrical device for stabilizing the pressure of water in a pipeline. The device comprises a water pipe 2, a shell, a drainage electric proportional valve 3, a pipeline electric proportional valve 4, a pressure sensor 5, a flow acquisition sensor 10, a controller 8 and a mobile power supply 7; the water pipe 2 comprises a water inlet end, a water outlet end and a water discharge end 1, and the water discharge electric proportional valve 3, the pipeline electric proportional valve 4, the pressure sensor 5 and the flow acquisition sensor 10 are arranged on the pipeline; the controller 8 and the mobile power supply 7 are installed on the shell, the wireless communication terminal 9 is installed at the upper end of the shell, and the water outlet 6 is installed on the shell and connected with the drainage end 1.
As shown in fig. 2, the controller 8 includes a power line inlet, an analog input port and a communication port; the power supply inlet port is connected with the power supply output port of the mobile power supply 7 through a connecting wire; the detected signal of the analog quantity input end is a current signal of 4-20 milliamperes; the analog quantity output port can output a 0-10V direct-current power supply signal; the communication port is connected with the remote communication terminal through a connecting wire.
According to what is shown in fig. 2, the wireless communication terminal 9 enables the controller 8 to communicate remotely. The parameters of the remote communication terminal are set in the controller 8, and the parameters are set as a master station through other controllers 8 and wireless communication terminals 9; the two controllers 8 are remotely controlled according to the two wireless communication terminals 9, and the slave station controller 8 is remotely controlled by setting the master station controller 8.
The mobile power supply 7 comprises a charging port, a power supply output port and an electric quantity display port; the charging port is installed on the shell; the power output port can output a stable direct-current power supply; the electric quantity display port is electrically connected with the analog quantity input port through the connecting wire. The mobile power supply 7 is charged by the charging end connected with the alternating current power supply, the controller 8 displays the electric quantity in the mobile power supply 7, an alarm electric quantity value can be set in the controller 8, when the electric quantity in the mobile power supply 7 is lower than the alarm electric quantity value, the controller 8 transmits an alarm signal to the main station controller 8 through the remote communication terminal, and the alarm electric quantity value is transmitted to a worker.
The electric drainage proportional valve 3 is installed on the drainage end 1 of the water pipe 2, the power input end of the electric drainage proportional valve 3 is electrically connected with the power output port of the mobile power supply 7 through a connecting wire, and the control end of the electric drainage proportional valve is electrically connected with the analog quantity output port of the controller 8 through a connecting wire. The controller 8 is provided with parameters of the electric drainage proportional valve 3, when the air in the pipeline is under the pressure of the water body, the pressure in the water pipe 2 rises suddenly, and after the pressure sensor 5 receives a signal, the electric drainage proportional valve 3 is opened, so that the compressed air in the pipeline is discharged out of the pipeline.
The pipeline electric proportional valve 4 is installed at the water outlet end of the water pipe 2, the power input end of the pipeline electric proportional valve 4 is electrically connected with the power output port of the mobile power supply 7 through a connecting wire, and the control end of the pipeline electric proportional valve 4 is electrically connected with the analog quantity output port of the controller 8 through a connecting wire. The controller 8 is provided with parameters of the electric pipeline proportional valve 4, when a water body runs, the flow acquisition sensor 10 in the pipeline acquires the flow of the water body, and the electric pipeline proportional valve 4 automatically adjusts the opening degree in the pipeline according to the flow in the pipeline, so that compressed gas is better discharged from the water discharge end 1.
The pressure sensor 5 is arranged on the water inlet end of the water pipe 2, and the signal detection end of the pressure sensor 5 is electrically connected with the analog quantity output port through a connecting wire. And a stable pressure value is set on the controller 8, and when the compressed gas in the pipeline reaches the set stable pressure value, the controller 8 receives a high-pressure alarm value and controls the opening degree of the electric drainage proportional valve 3.
The flow acquisition sensor 10 is installed on the water outlet end of the water pipe 2, and the signal detection end of the flow acquisition sensor 10 is electrically connected with the analog output port through a connecting wire. The flow acquisition sensor 10 detects the flow in the pipeline, and controls the opening degree of the pipeline electric proportional valve 4 according to the parameter value detected by the flow sensor.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention and not to limit the same. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. An electric device for stabilizing the pressure of water in a pipeline is characterized by comprising a water pipe, a shell, a drainage electric proportional valve, a pipeline electric proportional valve, a pressure sensor, a flow acquisition sensor, a controller and a mobile power supply; the water pipe comprises a water inlet end, a water outlet end and a water discharge end, and the water discharge electric proportional valve, the pipeline electric proportional valve, the pressure sensor and the flow acquisition sensor are arranged on the pipeline; the controller and the mobile power supply are installed on the shell, the wireless communication terminal is installed at the upper end of the shell, and the water outlet is installed on the shell and connected with the drainage end.
2. The electrical apparatus for water body pressure stabilization in a pipeline according to claim 1, wherein the controller comprises a power supply inlet terminal, an analog input port and a communication port; the power supply inlet port is connected with the power supply output port of the mobile power supply through a connecting wire; the detected signal of the analog quantity input end is a current signal of 4-20 milliamperes; the analog quantity output port can output a 0-10V direct-current power supply signal; the communication port is connected with the remote communication terminal through a connecting wire.
3. The electrical apparatus for stabilizing the pressure of water in a pipeline according to claim 1, wherein the wireless communication terminal enables the controller to communicate remotely.
4. The electrical apparatus for in-pipe water body pressure regulation of claim 1, wherein the mobile power source comprises a charging port, a power output port and a power display port; the charging port is installed on the shell; the power output port can output a stable direct-current power supply; the electric quantity display port is electrically connected with the analog quantity input port through the connecting wire.
5. The electrical device for stabilizing the water pressure in the pipeline according to claim 1, wherein the electric proportional drainage valve is installed at the water drainage end of the water pipe, the power input end of the electric proportional drainage valve is electrically connected with the power output port of the mobile power supply through a connecting wire, and the control end of the electric proportional drainage valve is electrically connected with the analog output port of the controller through a connecting wire.
6. The electrical device for water pressure stabilization in the pipeline according to claim 1, wherein the pipeline electric proportional valve is installed on the water outlet end of the water pipe, the power input end of the pipeline electric proportional valve is electrically connected with the power output port of the mobile power supply through a connecting wire, and the control end of the pipeline electric proportional valve is electrically connected with the analog quantity output port of the controller through a connecting wire.
7. The electrical device for stabilizing the pressure of water in a pipeline according to claim 1, wherein the pressure sensor is installed on the water inlet end of the water pipe, and the signal detection end of the pressure sensor is electrically connected with the analog quantity output port through a connecting wire.
8. The electrical device for stabilizing the pressure of water in a pipeline according to claim 1, wherein the flow rate acquisition sensor is installed on the water outlet end of the water pipe, and the signal detection end of the flow rate acquisition sensor is electrically connected with the analog output port through a connecting wire.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921868489.9U CN211123787U (en) | 2019-11-01 | 2019-11-01 | Electric device for stabilizing water body pressure in pipeline |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921868489.9U CN211123787U (en) | 2019-11-01 | 2019-11-01 | Electric device for stabilizing water body pressure in pipeline |
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CN211123787U true CN211123787U (en) | 2020-07-28 |
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CN201921868489.9U Active CN211123787U (en) | 2019-11-01 | 2019-11-01 | Electric device for stabilizing water body pressure in pipeline |
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CN (1) | CN211123787U (en) |
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2019
- 2019-11-01 CN CN201921868489.9U patent/CN211123787U/en active Active
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