CN208793753U - A kind of novel portable electric valve controller - Google Patents
A kind of novel portable electric valve controller Download PDFInfo
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- CN208793753U CN208793753U CN201821286334.XU CN201821286334U CN208793753U CN 208793753 U CN208793753 U CN 208793753U CN 201821286334 U CN201821286334 U CN 201821286334U CN 208793753 U CN208793753 U CN 208793753U
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- air plug
- signal acquisition
- acquisition air
- aluminum hull
- pressure signal
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Abstract
The utility model is a kind of novel portable electric valve controller, including shell, it is characterized in that, the shell includes aluminum hull front cover and aluminum hull rear cover, circuit board is fixed in the shell, the master system exports the aperture that the actuator that feedback module drives electrically operated valve to act controls electrically operated valve by the actuator.The utility model is easy to operate, small product size is small, it is easy to carry, by the way that inflow temperature signal acquisition air plug is arranged, upstream pressure signal acquisition air plug, intake pressure signal acquisition air plug, downstream pressure signal acquisition air plug, return water temperature signal acquisition air plug, power supply pumping signal air plug, actuator input signal air plug, RS485 output signal air plug and circuit board, do not need disassembly valve, pipeline, can real-time perfoming debugging, not only make valve opening size accurate, but also realizes real time monitoring, measurement, the flow for adjusting fluid.
Description
Technical field
The utility model relates to technology of instrument and meter field more particularly to a kind of novel portable electric valve controllers.
Background technique
Valve is also known as balanced valve, there is static balancing valve and dynamic balance valve, it is the gap by changing spool and valve seat,
Change the flow resistance for flowing through valve, to achieve the purpose that adjust flow, effective object is the resistance of system, valve has
Good equal percentage flow characteristic can reasonably distribute flow, efficiently solve room present in heat supply or air-conditioning system
Temperature problem uneven in temperature, while pressure drop and flow can be accurately adjusted, to improve liquid flowing state in pipe network system, reach
Pipe network fluid balance and the purpose for saving source.
Valve is equipped with open degree instruction, aperture locking device and the survey for flow measurement and presses small valve, as long as in each branch
And user entry loads onto the balanced valve of appropriate specification, and locks after carrying out disposably debugging with intelligent instrument specially for same, by system
Total Water controls in reasonable range, to overcome the un-reasonable phenomenon of " big flow, the small temperature difference ".Both mountable to supply water
Guan Shang also may be mounted on return pipe, generally be mounted on return pipe, particularly with high temperature loop, for convenience of debugging, more
Will be on return pipe, be mounted with balanced valve need not set shut-off valve for return pipe again.Static balancing is installed in pipe-line system
Valve is changed system pipeline characteristic impedance number ratio by the adjusting to it, reaches consistent with design requirement.System debug is qualified
Afterwards, there is no static waterpower unbalances.
Current valve debugging with meter specially mainly by cooperating come controlling opening of valve, if current room temperature mistake manually
Valve is just opened small flow in reduction pipeline by height；Room temperature is too low, and valve is opened greatly, the flow in pipeline is increased.In pipeline
The size of flow will be measured by the flowmeter separately connect, if pipeline flow is more than required flow, then open minor valve again, instead
Open big valve, to control uninterrupted.There are inconvenient to carry, valve opening size inaccuracy is asked for valve debugging at present
Topic cannot achieve real time monitoring, measurement, the flow for adjusting fluid.
Summary of the invention
The utility model aims to solve the problem that the deficiencies in the prior art, and provides a kind of novel portable electric valve controller.
In order to achieve the above object, the utility model adopts the following technical solutions:
A kind of novel portable electric valve controller, including shell, which is characterized in that the shell includes aluminum hull front cover
With aluminum hull rear cover, the aluminum hull front cover is detachably installed with the aluminum hull rear cover, and the edge of the aluminum hull front cover is equipped with close
Sealing groove, the seal groove is interior to be equipped with sealing joint strip, and the sealing joint strip and the aluminum hull rear cover palette are arranged, the aluminum hull
The center of front cover is equipped with display screen, and a horizontal ends of the aluminum hull front cover are adopted by the left-to-right inflow temperature signal that is equidistantly equipped with
Collect air plug, upstream pressure signal acquisition air plug, intake pressure signal acquisition air plug, downstream pressure signal acquisition air plug and return water temperature
Signal acquisition air plug is spent, a vertical end of the aluminum hull front cover is equidistantly equipped with power supply pumping signal air plug from top to bottom, holds
Row device input signal air plug and RS485 output signal air plug, the power supply pumping signal air plug are connected with extraneous power supply, it is described into
After coolant-temperature gage signal acquisition air plug, the upstream pressure signal acquisition air plug, the intake pressure signal acquisition air plug, the valve
Pressure signal acquires air plug, the return water temperature signal acquisition air plug, the power supply pumping signal air plug, actuator input
Signal air plug and the RS485 output signal air plug are passed with inflow temperature sensor, upstream pressure sensor, intake pressure respectively
Sensor, downstream pressure sensor, return water temperature sensor, power supply exciting bank, actuator input/feedback device, RS485 output
Device is connected, and circuit board is fixed in the shell, and the power supply pumping signal air plug passes through conducting wire and the circuit board, institute
It states display screen to be connected, the circuit board includes A/D conversion module, CPU processor, near field wireless communication module and actuator output
Feedback module, the A/D conversion module, the near field wireless communication module and the actuator output feedback module with it is described
CPU processor is connected, the inflow temperature signal acquisition air plug, the upstream pressure signal acquisition air plug, the intake pressure
Signal acquisition air plug, the downstream pressure signal acquisition air plug and the return water temperature signal acquisition air plug turn with the A/D
It changes the mold block to be connected, the CPU processor is connected with by the RS485 output signal air plug or the near field wireless communication module
Position machine system, the master system export the actuator control that feedback module drives electrically operated valve movement by the actuator
The aperture of electrically operated valve.
The section of the aluminum hull front cover and the aluminum hull rear cover is rectangle.
The inflow temperature signal acquisition air plug, the upstream pressure signal acquisition air plug, the intake pressure signal are adopted
Collect air plug, the downstream pressure signal acquisition air plug, the return water temperature signal acquisition air plug, power supply pumping signal boat
It inserts, the actuator input signal air plug and the RS485 output signal air plug are waterproof aviation plug, waterproofing grade IP68.
The near field wireless communication module uses GPRS or bluetooth.
The beneficial effects of the utility model are: the utility model is easy to operate, small product size is small, easy to carry, by setting
Set inflow temperature signal acquisition air plug, upstream pressure signal acquisition air plug, intake pressure signal acquisition air plug, downstream pressure signal
Acquire air plug, return water temperature signal acquisition air plug, power supply pumping signal air plug, actuator input signal air plug, RS485 output letter
Number air plug and circuit board do not need disassembly valve, pipeline, can real-time perfoming debugging, not only make valve opening size accurate, and
And realize real time monitoring, measurement, the flow for adjusting fluid.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the right view of Fig. 1；
Fig. 3 is the schematic diagram of internal structure of the utility model；
Fig. 4 is the working frame schematic diagram of the utility model.
In figure: 1- aluminum hull front cover；2- aluminum hull rear cover；3- inflow temperature signal acquisition air plug；4- upstream pressure signal acquisition
Air plug；5- intake pressure signal acquisition air plug；6- downstream pressure signal acquisition air plug；7- return water temperature signal acquisition air plug；8-
Power supply pumping signal air plug；9- actuator input signal air plug；10-RS485 output signal air plug；11- circuit board；12-A/D turns
Change the mold block；13-CPU processor；The near field 14- wireless communication module；15- actuator exports feedback module；16- master system；
17- display screen；
It is described in detail below with reference to the embodiments of the present invention referring to attached drawing.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples:
As shown, a kind of novel portable electric valve controller, including shell, which is characterized in that the shell packet
Aluminum hull front cover 1 and aluminum hull rear cover 2, the aluminum hull front cover 1 and the detachably installation of aluminum hull rear cover 2 are included, the aluminum hull front cover 1
Edge is equipped with seal groove, is equipped with sealing joint strip, the sealing joint strip and 2 sealing paste of aluminum hull rear cover in the seal groove
Setting is closed, the center of the aluminum hull front cover 1 is equipped with display screen 17, and a horizontal ends of the aluminum hull front cover 1 are by between left-to-right wait
After being equipped with inflow temperature signal acquisition air plug 3, upstream pressure signal acquisition air plug 4, intake pressure signal acquisition air plug 5, valve
Pressure signal acquires air plug 6 and return water temperature signal acquisition air plug 7, and a vertical end of the aluminum hull front cover 1 is from top to bottom etc.
Spacing is equipped with power supply pumping signal air plug 8, actuator input signal air plug 9 and RS485 output signal air plug 10, and the power supply swashs
It encourages signal air plug 8 to be connected with extraneous power supply, the inflow temperature signal acquisition air plug 3, the upstream pressure signal acquisition air plug
4, the intake pressure signal acquisition air plug 5, the downstream pressure signal acquisition air plug 6, return water temperature signal acquisition boat
7, the power supply pumping signal air plug 8, the actuator input signal air plug 9 and the RS485 output signal air plug 10 is inserted to divide
It is not sensed with inflow temperature sensor, upstream pressure sensor, intake pressure sensor, downstream pressure sensor, return water temperature
Device, power supply exciting bank, actuator input/feedback device, RS485 output device are connected, and are fixed with circuit in the shell
Plate 11, the power supply pumping signal air plug 8 are connected by conducting wire with the circuit board 11, the display screen 17, the circuit board
11 include that A/D conversion module 12, CPU processor 13, near field wireless communication module 14 and actuator export feedback module 15, described
A/D conversion module 12, the near field wireless communication module 14 and actuator output feedback module 15 are handled with the CPU
Device 13 is connected, the inflow temperature signal acquisition air plug 3, the upstream pressure signal acquisition air plug 4, the intake pressure signal
Air plug 5, the downstream pressure signal acquisition air plug 6 and the return water temperature signal acquisition air plug 7 is acquired to convert with the A/D
Module 12 is connected, and the CPU processor 13 passes through the RS485 output signal air plug 10 or the near field wireless communication module 14
It is connected with master system 16, the master system 16 exports feedback module 15 by the actuator and drives electrically operated valve movement
Actuator control electrically operated valve aperture.
The section of the aluminum hull front cover 1 and the aluminum hull rear cover 2 is rectangle.
The inflow temperature signal acquisition air plug 3, the upstream pressure signal acquisition air plug 4, the intake pressure signal
Acquire air plug 5, the downstream pressure signal acquisition air plug 6, the return water temperature signal acquisition air plug 7, power supply excitation letter
Number air plug 8, the actuator input signal air plug 9 and the RS485 output signal air plug 10 are waterproof aviation plug, waterproofing grade
For IP68.
The near field wireless communication module 14 uses GPRS or bluetooth.
When utility model works, the intake pressure of electrically operated valve is transferred to this by intake pressure signal acquisition air plug 5
Utility model, upstream pressure are transferred to the utility model by upstream pressure signal acquisition air plug 4, and downstream pressure is pressed after passing through valve
Force signal acquisition air plug 6 is transferred to the utility model, and valve advance coolant-temperature gage is transferred to this by inflow temperature signal acquisition air plug 3
Utility model, return water temperature is transferred to the utility model by return water temperature signal acquisition air plug 7 after valve, and driving electrically operated valve is dynamic
The actuator input signal of work accesses actuator input signal air plug 9, connects extraneous power supply by power supply pumping signal air plug 8,
The utility model is by inflow temperature signal acquisition air plug 3, upstream pressure signal acquisition air plug 4, intake pressure signal acquisition air plug
5, downstream pressure signal acquisition air plug 6 and the received data of return water temperature signal acquisition air plug 7 are transferred to circuit board 11, circuit board
The CPU processor 13 of model QRD8226 can also be exported by near field wireless communication module 14 by RS485 in 11
Signal air plug 10 sends the analog signal of received acquisition air plug at CPU by 12 output digit signals of A/D conversion module
Device 13 is managed, actuator input signal is transferred to CPU processor 13 also by actuator input signal air plug 9, and CPU processor 13 will
After above data is uniformly processed, master system 16,16 basis of master system are fed back to by RS485 output signal air plug 10
The various control parameters instruction of user's input, actuator exports feedback module 15 and issues control instruction, to drive actuator control
The opening size of electrically operated valve processed, do not need disassembly valve, pipeline, can real-time perfoming debugging, not only make valve opening size
Accurately, and real time monitoring, measurement, the flow for adjusting fluid are realized, the utility model is easy to operate, and small product size is small, takes
Band is convenient.
The utility model is exemplarily described above in conjunction with attached drawing, it is clear that the utility model specific implementation not by
The limitation of aforesaid way, if the method concept of the utility model and the various improvement of technical solution progress are used, or without
Improvement directly applies to other occasions, both is within the protection scope of the present invention.
Claims (4)
1. a kind of novel portable electric valve controller, including shell, which is characterized in that the shell includes aluminum hull front cover
(1) it is detachably installed with aluminum hull rear cover (2), the aluminum hull front cover (1) and the aluminum hull rear cover (2), the aluminum hull front cover (1)
Edge is equipped with seal groove, and sealing joint strip is equipped in the seal groove, and the sealing joint strip and the aluminum hull rear cover (2) seal
The center of fitting setting, the aluminum hull front cover (1) is equipped with display screen (17), and a horizontal ends of the aluminum hull front cover (1) are by a left side
It is adopted to right inflow temperature signal acquisition air plug (3), upstream pressure signal acquisition air plug (4), the intake pressure signal of being equidistantly equipped with
Collect air plug (5), downstream pressure signal acquisition air plug (6) and return water temperature signal acquisition air plug (7), the aluminum hull front cover (1)
One vertical end is equidistantly equipped with power supply pumping signal air plug (8), actuator input signal air plug (9) and RS485 from top to bottom
Output signal air plug (10), the power supply pumping signal air plug (8) are connected with extraneous power supply, the inflow temperature signal acquisition boat
Insert (3), the upstream pressure signal acquisition air plug (4), the intake pressure signal acquisition air plug (5), downstream pressure letter
Number acquisition air plug (6), the return water temperature signal acquisition air plug (7), the power supply pumping signal air plug (8), the actuator
Input signal air plug (9) and the RS485 output signal air plug (10) sense with inflow temperature sensor, upstream pressure respectively
Device, intake pressure sensor, downstream pressure sensor, return water temperature sensor, power supply exciting bank, actuator input/feedback
Device, RS485 output device are connected, and are fixed in the shell circuit board (11), and the power supply pumping signal air plug (8) is logical
Conducting wire is crossed to be connected with the circuit board (11), the display screen (17), the circuit board (11) include A/D conversion module (12),
CPU processor (13), near field wireless communication module (14) and actuator output feedback module (15), the A/D conversion module
(12), the near field wireless communication module (14) and the actuator output feedback module (15) with the CPU processor
(13) it is connected, the inflow temperature signal acquisition air plug (3), the upstream pressure signal acquisition air plug (4), the intake pressure
Signal acquisition air plug (5), the downstream pressure signal acquisition air plug (6) and the return water temperature signal acquisition air plug (7) with
The A/D conversion module (12) is connected, and the CPU processor (13) passes through the RS485 output signal air plug (10) or described
Near field wireless communication module (14) is connected with master system (16), and the master system (16) is anti-by actuator output
Present the aperture of the actuator control electrically operated valve of module (15) driving electrically operated valve movement.
2. a kind of novel portable electric valve controller according to claim 1, which is characterized in that the aluminum hull front cover
(1) and the section of the aluminum hull rear cover (2) is rectangle.
3. a kind of novel portable electric valve controller according to claim 1, which is characterized in that the inflow temperature
It is signal acquisition air plug (3), the upstream pressure signal acquisition air plug (4), the intake pressure signal acquisition air plug (5), described
Downstream pressure signal acquisition air plug (6), the return water temperature signal acquisition air plug (7), the power supply pumping signal air plug (8),
The actuator input signal air plug (9) and the RS485 output signal air plug (10) are waterproof aviation plug, and waterproofing grade is
IP68。
4. a kind of novel portable electric valve controller according to claim 1, which is characterized in that the near field is wireless
Communication module (14) uses GPRS or bluetooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821286334.XU CN208793753U (en) | 2018-08-07 | 2018-08-07 | A kind of novel portable electric valve controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821286334.XU CN208793753U (en) | 2018-08-07 | 2018-08-07 | A kind of novel portable electric valve controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208793753U true CN208793753U (en) | 2019-04-26 |
Family
ID=66205264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821286334.XU Active CN208793753U (en) | 2018-08-07 | 2018-08-07 | A kind of novel portable electric valve controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208793753U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113803511A (en) * | 2021-08-24 | 2021-12-17 | 温州合力自动化仪表有限公司 | Intelligent actuator |
-
2018
- 2018-08-07 CN CN201821286334.XU patent/CN208793753U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113803511A (en) * | 2021-08-24 | 2021-12-17 | 温州合力自动化仪表有限公司 | Intelligent actuator |
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