CN200979664Y - An intelligent electricity-saving control system for blast and pump - Google Patents
An intelligent electricity-saving control system for blast and pump Download PDFInfo
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- CN200979664Y CN200979664Y CN 200620052819 CN200620052819U CN200979664Y CN 200979664 Y CN200979664 Y CN 200979664Y CN 200620052819 CN200620052819 CN 200620052819 CN 200620052819 U CN200620052819 U CN 200620052819U CN 200979664 Y CN200979664 Y CN 200979664Y
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- water pump
- blower fan
- programmable logic
- logic controller
- control system
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Abstract
The utility model discloses an intellective electricity-saving control system for fans and water pumps, comprising a signal pick-up installed at the outlet of the fan and the water pump, a functional module setting, a programmable controller and a transducer is connected with the electric motors of the fan and the water pump. The signal pick-offs is connected with the inlet end of the programmable controller and converts the gathered signals into electrical signals and sends the converted signals to the programmable controller. The outlet end of the programmable controller is connected with the transducer. The progressed signals are transferred from the programmable controller to the transducer. The transducer has a control over the fan and the water pump. The functional module team is connected with the programmable controller. The simple structure, the easy installation, the high degree of automation, the low investment and the notable energy-saving are all its advantages. And the quality and security of water and wind supply are improved greatly.
Description
Technical field
The utility model is mainly concerned with the energy-efficient equipment field, refers in particular to the intelligent electricity-saving control system of a kind of blower fan and water pump.
Background technology
In the prior art, in the waterworks, cities and towns, sewage treatment plant, the production of residential building sub-district and enterprises and institutions, in the life, great majority still adopt the water tower of comparatively outmoded backwardness, water tank, pressure water supply equipment and air door are as opertaing device, the deficiency of these equipment just is: supply water, air feed is of poor quality, security is bad, and usually because of load variations, pipeline pressure is crossed high reason and is caused pipelines from bursting, or because of the uneven rough burning that causes boiler of air door control, badly influence normal water supply, air feed has influence on people's ordinary production and life.
The utility model content
The technical problems to be solved in the utility model just is: at the technical matters that prior art exists, the utility model provide a kind of simple in structure, easy for installation, automaticity is high, small investment, energy-saving effect significantly and can improve the blower fan of water supply, air feed quality and security and the intelligent electricity-saving control system of water pump.
For solving the problems of the technologies described above, the solution that the utility model proposes is: the intelligent electricity-saving control system of a kind of blower fan and water pump, it is characterized in that: it comprises the signal transducer that is installed in blower fan or pump outlet, the functional module group, Programmable Logic Controller and the frequency converter that links to each other with the motor of blower fan or water pump, signal transducer links to each other with the input end of Programmable Logic Controller by transmitter and is that electric signal sends Programmable Logic Controller to the conversion of signals that collects, the output terminal of Programmable Logic Controller link to each other with frequency converter and will handle by analysis after the control signal that draws send frequency converter to, frequency converter is controlled the motor of blower fan or water pump, and the functional module group links to each other with Programmable Logic Controller.
The input end of described Programmable Logic Controller links to each other with a constant-voltage controller.
Described signal transducer is pressure transducer or temperature sensor.
The output terminal of described Programmable Logic Controller is provided with the relay group, and the relay group links to each other with the motor of blower fan or water pump by A.C. contactor group or soft start and it is controlled.
Described functional module group, Programmable Logic Controller and frequency converter are installed in the same switch board.
Compared with prior art, advantage of the present utility model just is: the utility model is simple in structure, without water tower, water tank and air pressure tank, alternative traditional valve control, small investment, energy-saving effect are remarkable, improved water supply (wind) quality and water supply (wind) safety, can prevent to cause the pipeline booster reliably and because of the uneven production safety hidden danger that causes of air door control because of the load variations pipeline pressure is too high.The utility model is realized soft start to the water pump fan electromotor, electrical network there is not impact, prolonged the serviceable life of supply equipment, can be applicable to well that waterworks, cities and towns, sewage treatment plant and residential building sub-district and enterprises and institutions produce, living water (wind) system.
Description of drawings
Fig. 1 is the structural framing synoptic diagram of the utility model embodiment 1;
Fig. 2 is the structural framing synoptic diagram of the utility model embodiment 2;
Fig. 3 is the circuit theory synoptic diagram of embodiment 2.
Marginal data
1, signal transducer 2, transmitter
3, Programmable Logic Controller 4, constant-voltage controller
5, frequency converter 6, functional module group
Embodiment
Below with reference to the drawings and specific embodiments the utility model is described in further details.
As shown in Figure 1, the blower fan of the utility model embodiment 1 and the intelligent electricity-saving control system of water pump, it comprises the signal transducer 1 that is installed in blower fan or pump outlet, functional module group 6, Programmable Logic Controller 3 and the frequency converter 5 that links to each other with the motor of blower fan or water pump, signal transducer 1 links to each other with the input end of Programmable Logic Controller 3 by transmitter 2 and is that electric signal sends Programmable Logic Controller 3 to the conversion of signals that collects, the output terminal of Programmable Logic Controller 3 link to each other with frequency converter 5 and will handle by analysis after the control signal that draws send frequency converter 5 to, frequency converter 5 links to each other with the motor of blower fan or water pump by threephase cable and the motor of blower fan or water pump is controlled, and functional module group 6 links to each other with Programmable Logic Controller 3.Wherein, signal transducer 1 can adopt temperature sensor or pressure transducer, is used for gathering in real time the pressure signal or the temperature signal of blower fan or pump outlet, is converted into electric signal then.The output terminal of Programmable Logic Controller 3 is provided with the relay group, and the relay group links to each other with the motor of blower fan or water pump by A.C. contactor group or soft start and it is controlled.Certainly, increasing under the situation that many water (wind) pump motor supplies water simultaneously, can corresponding increase relay group, the quantity of A.C. contactor or soft start.Functional module group 6, Programmable Logic Controller 3 and frequency converter 5 are installed in the same switch board.Functional module group 6 can adopt display unit (such as light-emitting diode display), input block (such as touch-screen) as required and be used for CAN interface bus unit that carries out with host computer exchanges data or the like.Principle of work: pressure transducer or temperature sensor convert the hydraulic signal or the temperature signal of pipe network to current signal, current signal is input to Programmable Logic Controller 3 by transmitter 2, Programmable Logic Controller 3 compares this current signal value and setting value, its difference exports frequency converter 5 by after the PID computing to through analog module; The signal that this moment, Programmable Logic Controller 3 was handled is converted to current signal by analog module and passes to frequency converter 5, motor by 5 pairs of blower fans of frequency converter or water pump is controlled, realize adjusting automatically the electric voltage frequency of pump motor M, guarantee pipe network constant pressure water supply (wind).
As shown in Figure 2, the blower fan of the utility model embodiment 2 and the intelligent electricity-saving control system of water pump, it comprises the signal transducer 1 that is installed in blower fan or pump outlet, functional module group 6, Programmable Logic Controller 3, constant-voltage controller 4 and the frequency converter 5 that links to each other with the motor of blower fan or water pump, signal transducer 1 links to each other with the input end of Programmable Logic Controller 3 by transmitter 2 and is that electric signal sends Programmable Logic Controller 3 to the conversion of signals that collects, the output terminal of Programmable Logic Controller 3 link to each other with frequency converter 5 and will handle by analysis after the control signal that draws send frequency converter 5 to, frequency converter 5 links to each other with the motor of blower fan or water pump by threephase cable and the motor of blower fan or water pump is controlled, and functional module group 6 links to each other with Programmable Logic Controller 3.The input end of Programmable Logic Controller 3 links to each other with a constant-voltage controller 4, as many water pumps of needs (blower fan) M1, M2 ... when Mn supplies water (air-supply) simultaneously, visual its requirement, set water (wind) and press the parameter upper limit value and lower limit value, transfer upper limit value and lower limit value to switching value and be defeated by Programmable Logic Controller 3 by constant-voltage controller 4, analyze, send control signal to frequency converter 5 after handling this setting value by Programmable Logic Controller 3, realize opening automatically, cutting off the water (wind) pump motor platform number, satisfy water (wind) pressure request.Wherein, signal transducer 1 can adopt temperature sensor or pressure transducer, is used for gathering in real time the pressure signal or the temperature signal of blower fan or pump outlet, is converted into electric signal then.The output terminal of Programmable Logic Controller 3 is provided with the relay group, and the relay group links to each other with the motor of blower fan or water pump by A.C. contactor group or soft start and it is controlled.Certainly, increasing under the situation that many water (wind) pump motor supplies water simultaneously, can corresponding increase relay group, the quantity of A.C. contactor or soft start.Functional module group 6, Programmable Logic Controller 3 and frequency converter 5 are installed in the same switch board.Functional module group 6 can adopt display unit (such as light-emitting diode display), input block (such as touch-screen) as required and be used for CAN interface bus unit that carries out with host computer exchanges data or the like.Referring to shown in Figure 3, signal transducer 1 adopts pressure sensor (U2) among the figure, frequency converter 5 is M1, M2, M3, M4 for U3, pump motor, programmable controller 5 is U1, programmable controller 5 links to each other with pilot lamp H1, H2, H3, H4 and relay K 1, K2, K3, K4, and A.C. contactor K1-1, K2-1, K3-1, K4-1 are controlled by above-mentioned relay.Principle of work: at first press the parameter upper limit value and lower limit value to transfer switching value in the water (wind) that configures and be defeated by Programmable Logic Controller 3 by constant-voltage controller 4; Pressure transducer or temperature sensor convert the hydraulic signal or the temperature signal of pipe network to current signal, current signal is input to Programmable Logic Controller 3 by transmitter 2, Programmable Logic Controller 3 compares this current signal value and setting value, its difference exports frequency converter 5 by after the PID computing to through analog module; The signal that this moment, Programmable Logic Controller 3 was handled is converted to current signal by analog module and passes to frequency converter 5, motor by 5 pairs of blower fans of frequency converter or water pump is controlled, realize adjusting automatically the electric voltage frequency of pump motor M, guarantee pipe network constant pressure water supply (wind).
Claims (7)
1, the intelligent electricity-saving control system of a kind of blower fan and water pump, it is characterized in that: it comprises the signal transducer (1) that is installed in blower fan or pump outlet, functional module group (6), Programmable Logic Controller (3) and the frequency converter (5) that links to each other with the motor of blower fan or water pump, signal transducer (1) links to each other with the input end of Programmable Logic Controller (3) by transmitter (2) and is that electric signal sends Programmable Logic Controller (3) to the conversion of signals that collects, the output terminal of Programmable Logic Controller (3) link to each other with frequency converter (5) and will handle by analysis after the control signal that draws send frequency converter (5) to, frequency converter (5) is controlled the motor of blower fan or water pump, and functional module group (6) links to each other with Programmable Logic Controller (3).
2, the intelligent electricity-saving control system of blower fan according to claim 1 and water pump is characterized in that: the input end of described Programmable Logic Controller (3) links to each other with a constant-voltage controller (4).
3, the intelligent electricity-saving control system of blower fan according to claim 1 and 2 and water pump is characterized in that: described signal transducer (1) is pressure transducer or temperature sensor.
4, the intelligent electricity-saving control system of blower fan according to claim 1 and 2 and water pump, it is characterized in that: the output terminal of described Programmable Logic Controller (3) is provided with the relay group, and the relay group links to each other with the motor of blower fan or water pump by A.C. contactor group or soft start and it is controlled.
5, the intelligent electricity-saving control system of blower fan according to claim 3 and water pump, it is characterized in that: the output terminal of described Programmable Logic Controller (3) is provided with the relay group, and the relay group links to each other with the motor of blower fan or water pump by A.C. contactor group or soft start and it is controlled.
6, the intelligent electricity-saving control system of blower fan according to claim 1 and 2 and water pump is characterized in that: described functional module group (6), Programmable Logic Controller (3) and frequency converter (5) are installed in the same switch board.
7, the intelligent electricity-saving control system of blower fan according to claim 5 and water pump is characterized in that: described functional module group (6), Programmable Logic Controller (3) and frequency converter (5) are installed in the same switch board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620052819 CN200979664Y (en) | 2006-11-13 | 2006-11-13 | An intelligent electricity-saving control system for blast and pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620052819 CN200979664Y (en) | 2006-11-13 | 2006-11-13 | An intelligent electricity-saving control system for blast and pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200979664Y true CN200979664Y (en) | 2007-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200620052819 Expired - Fee Related CN200979664Y (en) | 2006-11-13 | 2006-11-13 | An intelligent electricity-saving control system for blast and pump |
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| CN (1) | CN200979664Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102734145A (en) * | 2012-07-02 | 2012-10-17 | 于明 | Wireless remote speed regulation system for sewage lifting pump |
| CN102996481A (en) * | 2012-12-18 | 2013-03-27 | 复盛实业(上海)有限公司 | Cooling device and cooling method |
| CN103016322A (en) * | 2011-09-21 | 2013-04-03 | 常州苏控自动化设备有限公司 | Water pump/fan energy-saving device |
| CN104232881A (en) * | 2014-09-30 | 2014-12-24 | 西南铝业（集团）有限责任公司 | Hardening furnace fan motor monitoring method and device and hardening furnace shutdown system |
| CN104913465A (en) * | 2015-04-27 | 2015-09-16 | 北京德利迅达科技有限公司 | Automatic control system and method for temperature and humidity of data center computer room |
| CN105121858A (en) * | 2013-04-26 | 2015-12-02 | 株式会社荏原制作所 | Pump device |
| CN106647864A (en) * | 2017-01-16 | 2017-05-10 | 苏州市光生环境科技有限公司 | Setting machine exhaust gas processing equipment energy consumption automatic adjusting system |
-
2006
- 2006-11-13 CN CN 200620052819 patent/CN200979664Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103016322A (en) * | 2011-09-21 | 2013-04-03 | 常州苏控自动化设备有限公司 | Water pump/fan energy-saving device |
| CN102734145A (en) * | 2012-07-02 | 2012-10-17 | 于明 | Wireless remote speed regulation system for sewage lifting pump |
| CN102996481A (en) * | 2012-12-18 | 2013-03-27 | 复盛实业(上海)有限公司 | Cooling device and cooling method |
| CN102996481B (en) * | 2012-12-18 | 2016-01-20 | 复盛实业(上海)有限公司 | A kind of cooling unit and a kind of cooling means |
| CN105121858A (en) * | 2013-04-26 | 2015-12-02 | 株式会社荏原制作所 | Pump device |
| CN105121858B (en) * | 2013-04-26 | 2017-03-08 | 株式会社荏原制作所 | Pump installation |
| CN104232881A (en) * | 2014-09-30 | 2014-12-24 | 西南铝业（集团）有限责任公司 | Hardening furnace fan motor monitoring method and device and hardening furnace shutdown system |
| CN104913465A (en) * | 2015-04-27 | 2015-09-16 | 北京德利迅达科技有限公司 | Automatic control system and method for temperature and humidity of data center computer room |
| CN104913465B (en) * | 2015-04-27 | 2017-12-01 | 北京德利迅达科技有限公司 | Data center machine room temperature and humidity regimes and method |
| CN106647864A (en) * | 2017-01-16 | 2017-05-10 | 苏州市光生环境科技有限公司 | Setting machine exhaust gas processing equipment energy consumption automatic adjusting system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hunan three run nanometer material industry Co., Ltd. Assignor: Changsha Yineng Electronic Technology Co., Ltd. Contract fulfillment period: 2008.5.13 to 2016.11.12 Contract record no.: 2009430000095 Denomination of utility model: An intelligent electricity-saving control system for blast and pump Granted publication date: 20071121 License type: Exclusive license Record date: 20091014 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.5.13 TO 2016.11.12; CHANGE OF CONTRACT Name of requester: HUNAN PROVINCE SANRUN NANO MATERIAL INDUSTRY CO., Effective date: 20091014 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071121 Termination date: 20091214 |