CN102758765A - Frequency-conversion electronic pressure control device - Google Patents
Frequency-conversion electronic pressure control device Download PDFInfo
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- CN102758765A CN102758765A CN2012102240640A CN201210224064A CN102758765A CN 102758765 A CN102758765 A CN 102758765A CN 2012102240640 A CN2012102240640 A CN 2012102240640A CN 201210224064 A CN201210224064 A CN 201210224064A CN 102758765 A CN102758765 A CN 102758765A
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Abstract
The invention relates to a frequency-conversion electronic pressure control device, which comprises a pipeline, a flow detection device and an MCU (Microprogrammed Control Unit) microcomputer control device; the flow detection device comprises a one-way valve and magnetic steel; the magnetic steel is arranged on a valve core of the one-way valve; the one-way valve is arranged in the pipeline; the MCU microcomputer control device comprises a Hall electromagnetic module, an IGBT (Insulated Gate Bipolar Transistor) module and a control module; a signal generated by induction between the Hall electromagnetic module and the magnetic steel is input into the control module to control the IGBT module to supply power to a motor. According to the frequency-conversion electronic pressure control device, the MCU microcomputer control device comprises the IGBT module; and the IGBT module adopts an inversion technology, adjusts the working frequency of the motor according to the actually-required water yield so as to change the rotation speed, and finally achieves the purpose of reasonably controlling the water pump to be stopped and started. According to the scheme of the invention, the frequency-conversion electronic pressure control device is further provided with a key input device and an LCD (Liquid Crystal Display) device which can be used for displaying various data in real time and sending a new instruction instantly by the key input device.
Description
Technical field
The present invention relates to a kind of improvement of pressure control device, especially relate to a kind of freq-variable electronic pressure control device that reduces the waste of electric energy loss and water resources, belong to fluid automatic controller component technology field.
Background technique
Electronic pressure controller is a kind of water pump water supply system automatic controller parts that are used for; Open or close water tap and start or switch off the pump through finding out; Traditional electronic pressure controller long-term work moves under power frequency, and loine pressure is in high state, causes electric energy loss.
Summary of the invention
The present invention seeks to provides a kind of freq-variable electronic pressure control device that reduces the waste of electric energy loss and water resources for the deficiency that overcomes existing technology.
For achieving the above object, the technological scheme that the present invention adopts is: a kind of freq-variable electronic pressure control device comprises pipeline, flow detector, MCU micro-computer controlling apparatus; Said flow detector comprises one-way valve, magnet steel; Said magnet steel is arranged on the spool of one-way valve; Said one-way valve is arranged in the pipeline; Said MCU micro-computer controlling apparatus comprises Hall electromagnetic module, IGBT module, control module; The signal input control module control IGBT module that said Hall electromagnetic module and magnet steel induction produce provides electric power to motor.
Preferably, on the outer wall of said pipeline pressure transducer is set; The control module of the information input MCU micro-computer controlling apparatus that said pressure transducer obtains.
Preferably, be provided with water cooling plant between said pressure transducer and the pipeline outer wall.
Preferably, said pipeline is provided with press packet, to replenish the hydraulic pressure of pipeline internal loss.
Preferably, said freq-variable electronic pressure control device also comprises loam cake; Said loam cake covers hydraulic pressure sensor, MCU micro-computer controlling apparatus.
Preferably, said freq-variable electronic pressure control device also comprises the LCD display unit; Said LCD display unit is arranged on the loam cake outside, controlled by the MCU micro-computer controlling apparatus.
Preferably, said freq-variable electronic pressure control device also comprises press key input device; Said press key input device can be given MCU micro-computer controlling apparatus input instruction.
Beneficial effect of the present invention is mainly reflected in: freq-variable electronic pressure control device of the present invention, and said MCU micro-computer controlling apparatus comprises the IGBT module; Said IGBT module adopts inversion transformation technique, and the frequency of okperation of regulating motor according to the water rate of reality requirement finally reaches stopping and starting of reasonable control of pump with the change rotating speed; The present invention program also has press key input device, LCD display unit, can show various data in real time, but and IMU cross press key input device and send new instruction.
Description of drawings
Below in conjunction with accompanying drawing technological scheme of the present invention is described further:
Accompanying drawing 1 is the sectional view of freq-variable electronic pressure control device of the present invention;
Accompanying drawing 2 is the fundamental diagram of freq-variable electronic pressure control device of the present invention;
Wherein: 1, pipeline; 2, flow detector; 3, magnet steel; 4, MCU micro-computer controlling apparatus; 5, pressure transducer; 6, LCD display unit; 7, water cooling plant; 8, press packet; 9, press key input device; 10, power supply; 11, IGBT module; 12, motor; 13, loam cake.
Embodiment
Like accompanying drawing 1, the of the present invention a kind of freq-variable electronic pressure control device shown in 2, comprise pipeline 1, flow detector 2, MCU micro-computer controlling apparatus 4, loam cake 13, LCD display unit 6, press key input device 9, power supply 10; Said flow detector 2 comprises one-way valve (not marking), magnet steel 3; Said magnet steel 3 is arranged on the spool of one-way valve; Said one-way valve is arranged in the pipeline 1; Said MCU micro-computer controlling apparatus 4 comprises Hall electromagnetic module, IGBT module 11, control module; Said Hall module 11 provides electric power for motor 12 with the signal input control module control IGBT module 11 that the magnet steel induction produces; Pressure transducer 5 is set on the outer wall of said pipeline 1; The control module of the information input MCU micro-computer controlling apparatus 4 that said pressure transducer 5 obtains; After judging, control module control IGBT module 11 provides electric power for motor 12; The work of motor 12 control of pump; Be provided with water cooling plant 7 between said pressure transducer 5 and pipeline 1 outer wall,, make it can proper functioning with protection water-cooled sensor 5; Said pipeline 1 is provided with press packet 8, to replenish the hydraulic pressure of pipeline internal loss.Said freq-variable electronic pressure control device also comprises loam cake; Said loam cake covers hydraulic pressure sensor, MCU micro-computer controlling apparatus; Said LCD display unit 6 is arranged on loam cake 13 outsides, receives 4 controls of MCU micro-computer controlling apparatus, shows various data in real time; Said press key input device 9 can give the MCU micro-computer controlling apparatus 4 input instructions; Said power supply 10 provides electric energy for whole system.
Beneficial effect of the present invention is mainly reflected in: freq-variable electronic pressure control device of the present invention, and said MCU micro-computer controlling apparatus comprises the IGBT module; Said IGBT module adopts inversion transformation technique, and the frequency of okperation of regulating motor according to the water rate of reality requirement finally reaches stopping and starting of reasonable control of pump with the change rotating speed; The present invention program also has press key input device, LCD display unit, can show various data in real time, but and IMU cross press key input device and send new instruction.
The foregoing description only is explanation technical conceive of the present invention and characteristics; Its purpose is to let the personage that is familiar with this technology can understand content of the present invention and implements; Can not limit protection scope of the present invention with this; All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (7)
1. a freq-variable electronic pressure control device is characterized in that: comprise pipeline, flow detector, MCU micro-computer controlling apparatus; Said flow detector comprises one-way valve, magnet steel; Said magnet steel is arranged on the spool of one-way valve; Said one-way valve is arranged in the pipeline; Said MCU micro-computer controlling apparatus comprises Hall electromagnetic module, IGBT module, control module; The signal input control module control IGBT module that said Hall electromagnetic module and magnet steel induction produce provides electric power to motor.
2. freq-variable electronic pressure control device according to claim 1 is characterized in that: on the outer wall of said pipeline pressure transducer is set; The control module of the information input MCU micro-computer controlling apparatus that said pressure transducer obtains.
3. freq-variable electronic pressure control device according to claim 2 is characterized in that: be provided with water cooling plant between said pressure transducer and the pipeline outer wall.
4. freq-variable electronic pressure control device according to claim 1 is characterized in that: said pipeline is provided with press packet, to replenish the hydraulic pressure of pipeline internal loss.
5. freq-variable electronic pressure control device according to claim 1 is characterized in that: also comprise loam cake; Said loam cake covers hydraulic pressure sensor, MCU micro-computer controlling apparatus.
6. freq-variable electronic pressure control device according to claim 5 is characterized in that: also comprise the LCD display unit; Said LCD display unit is arranged on the loam cake outside, controlled by the MCU micro-computer controlling apparatus.
7. freq-variable electronic pressure control device according to claim 1 is characterized in that: said freq-variable electronic pressure control device also comprises press key input device; Said press key input device can be given MCU micro-computer controlling apparatus input instruction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102240640A CN102758765A (en) | 2012-07-02 | 2012-07-02 | Frequency-conversion electronic pressure control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102240640A CN102758765A (en) | 2012-07-02 | 2012-07-02 | Frequency-conversion electronic pressure control device |
Publications (1)
| Publication Number | Publication Date |
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| CN102758765A true CN102758765A (en) | 2012-10-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012102240640A Pending CN102758765A (en) | 2012-07-02 | 2012-07-02 | Frequency-conversion electronic pressure control device |
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| CN (1) | CN102758765A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943508A (en) * | 2012-11-17 | 2013-02-27 | 台州谊聚机电有限公司 | Small water supply system and constant-pressure control method thereof |
| CN103603792A (en) * | 2013-10-21 | 2014-02-26 | 江苏环力科技发展有限公司 | Three-phase frequency conversion water pump controller |
| CN103744312A (en) * | 2013-12-31 | 2014-04-23 | 西安航天远征流体控制股份有限公司 | Intelligent energy-saving controller for pumping unit |
| CN110686168A (en) * | 2019-11-05 | 2020-01-14 | 艾碧匹(上海)流体控制有限公司 | Intelligent leakage sensing and controlling device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11159468A (en) * | 1997-11-26 | 1999-06-15 | Kawamoto Pump Mfg Co Ltd | Water supply device |
| CN1696509A (en) * | 2004-05-10 | 2005-11-16 | 株式会社荏原制作所 | Rotary machinery and water supplying apparatus |
| US20070020108A1 (en) * | 2005-07-21 | 2007-01-25 | Walls James C | Modular, universal & automatic closed-loop pump pressure controller |
| CN201075182Y (en) * | 2007-08-15 | 2008-06-18 | 哈尔滨理工大学 | New type water pump pressure closed-loop controller |
| CN101727110A (en) * | 2008-10-28 | 2010-06-09 | 江苏环力科技发展有限公司 | Electronic pressure controller |
| CN202007766U (en) * | 2011-03-24 | 2011-10-12 | 李春旭 | Full-automatic water pressure power controller |
| CN203035511U (en) * | 2012-07-02 | 2013-07-03 | 江苏环力科技发展有限公司 | Frequency conversion electronic pressure control device |
-
2012
- 2012-07-02 CN CN2012102240640A patent/CN102758765A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11159468A (en) * | 1997-11-26 | 1999-06-15 | Kawamoto Pump Mfg Co Ltd | Water supply device |
| CN1696509A (en) * | 2004-05-10 | 2005-11-16 | 株式会社荏原制作所 | Rotary machinery and water supplying apparatus |
| US20070020108A1 (en) * | 2005-07-21 | 2007-01-25 | Walls James C | Modular, universal & automatic closed-loop pump pressure controller |
| CN201075182Y (en) * | 2007-08-15 | 2008-06-18 | 哈尔滨理工大学 | New type water pump pressure closed-loop controller |
| CN101727110A (en) * | 2008-10-28 | 2010-06-09 | 江苏环力科技发展有限公司 | Electronic pressure controller |
| CN202007766U (en) * | 2011-03-24 | 2011-10-12 | 李春旭 | Full-automatic water pressure power controller |
| CN203035511U (en) * | 2012-07-02 | 2013-07-03 | 江苏环力科技发展有限公司 | Frequency conversion electronic pressure control device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943508A (en) * | 2012-11-17 | 2013-02-27 | 台州谊聚机电有限公司 | Small water supply system and constant-pressure control method thereof |
| CN103603792A (en) * | 2013-10-21 | 2014-02-26 | 江苏环力科技发展有限公司 | Three-phase frequency conversion water pump controller |
| CN103744312A (en) * | 2013-12-31 | 2014-04-23 | 西安航天远征流体控制股份有限公司 | Intelligent energy-saving controller for pumping unit |
| CN110686168A (en) * | 2019-11-05 | 2020-01-14 | 艾碧匹(上海)流体控制有限公司 | Intelligent leakage sensing and controlling device |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121031 |