CN201013620Y - Electronic control automatic water pump - Google Patents
Electronic control automatic water pump Download PDFInfo
- Publication number
- CN201013620Y CN201013620Y CNU2007201070276U CN200720107027U CN201013620Y CN 201013620 Y CN201013620 Y CN 201013620Y CN U2007201070276 U CNU2007201070276 U CN U2007201070276U CN 200720107027 U CN200720107027 U CN 200720107027U CN 201013620 Y CN201013620 Y CN 201013620Y
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- Prior art keywords
- motor
- chip microcomputer
- pump
- water pump
- automatic
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- Expired - Lifetime
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Abstract
The utility model belongs to a water pump, which particularly relates to an electronically automatic controlled pump. The technical proposal is that a fixed impeller and a movable impeller are arranged inside the pump body; the moveable impeller is driven by a motor; the water outlet of the pump is provided with water inlet and outlet; outside of the motor is provided with an automatic controlling device; the pump body is provided with an electronic pressure sensor; the motor is provided with temperature sensors; the two sensors are connected with the automatic controlling device. Since the water pump is equipped with the pressure sensor, which is processed by a single chip of the automatic controlling device; and the pressure range is adjusted through entering key so as to realize accurate pressure control, which is easy for operation. In addition, the overheat of the motor can be protected automatically; a mutual inductor on the power supply of the motor can realize overload protection through the automatic controlling device.
Description
Technical field:
The utility model belongs to water pump, particularly electron control automatic water pump.
Background technique:
The present water pump that uses, the pump housing is taken turns by movable vane and is decided impeller and form, and the movable vane wheel is driven by machine shaft.In order to realize that water-aspirator pressure controls automatically, in pipeline, be provided with the mechanical pressure controller, when hydraulic pressure is lower than setting value, pressure controller is connected the power supply of pump motor, pump working; When hydraulic pressure reaches the setting value upper limit, pressure controller cuts off the power supply of pump motor, and water pump quits work.The mechanical pressure controller that existing electric water pump adopts is to promote epithelium by hydraulic pressure, utilize the epithelium change in location to drive the power switch of pump motor again, thereby low to the control accuracy of hydraulic pressure, the pressure set points preceding setting of generally dispatching from the factory, the user can't regulate.In addition, existing water pump can't be realized automatic protection when situations such as motor appearance heating, overload, thereby causes motor to damage.
The model utility content:
The purpose of this utility model provide a kind of can the accurate hydraulic pressure of control, regulate easy and have the electron control automatic water pump of automatic protection motor.
Scheme of the present utility model is: be equipped with in the pump housing and decide impeller and movable vane wheel, the movable vane wheel is driven by machine shaft, pump housing water outlet place is provided with water intake and water outlet, the motor outside is provided with automatic controller, be provided with electronic pressure transmitter in the pump housing, be provided with temperature transducer in the motor, two sensors is connected with automatic controller.
Automatic controller comprises power supply, single-chip microcomputer, display screen and input button etc.Pressure transducer, temperature transducer and input button are connected with the input end of single-chip microcomputer respectively, display screen, relay are connected with the output terminal of single-chip microcomputer respectively, relay output end is connected with motor, and the motor power loop is connected with the current sample input end of single-chip microcomputer by mutual inductor.
The utility model has the advantages that: because water pump is provided with pressure transducer, handle, and adjust pressure range, can realize the accurate control of pressure and easy and simple to handle by the input button by the single-chip microcomputer of automatic controller; Can protect automatically when motor overheating in addition, the mutual inductor on the motor power can be realized overload protection by automatic controller.
Description of drawings:
Fig. 1 is the utility model left view.
Fig. 2 is the A-A direction sectional view of Fig. 1.
Fig. 3 is circuit theory diagrams of the present utility model.
Embodiment:
See figures.1.and.2, of the present utility modelly be made up of the pump housing 11 and motor 9, be equipped with in the pump housing 11 and decide impeller 12 and movable vane wheel 13, the pump housing 11 is provided with water intake 1 and water outlet 3, and the pump housing 11 shells 14 left ends are provided with end cap 15.Machine shaft 10 stretches into the pump housing 11, and movable vane wheel 13 is placed in machine shaft 10 admittedly.Automatic controller 4 is made up of single-chip microcomputer 6, display screen 7 and input button 8 etc., and is installed on motor 9 outsides by Direct box 5 encapsulation.The pump housing 11 exhalant canals are equipped with pressure transducer 2, and temperature transducer 18 is housed in the motor 9, and above-mentioned two sensors 2,18 is connected with automatic controller 4 respectively, and wherein pressure transducer 2 can be purchased on the market for the resistance bridge pressure sensor.
With reference to Fig. 3, pressure transducer 2, temperature transducer 18 and input button 8 are connected with the input end of single-chip microcomputer 6 respectively, and relay 17 is connected with the output terminal of single-chip microcomputer 6, and display screen 7 is connected with the demonstration output terminal of single-chip microcomputer 6.Relay 17 outputs are connected with motor 9, and motor 9 power loops are connected with the current sample input end of single-chip microcomputer 6 by mutual inductor 19.Direct box 5 is fixed on motor 9 housings, and single-chip microcomputer 6, power supply 16, relay 17 are loaded in the Direct box 5, and display screen 7 and input button 8 are arranged on Direct box 5 surfaces, and display screen 7 is a liquid crystal display panel.Power supply 16 provides working power for input button 8, temperature transducer 18, pressure transducer 2, single-chip microcomputer 6, display screen 7, motor 9 etc.
During work, pressure transducer 2 and temperature transducer 18 are input to single-chip microcomputer 6 with signal, in order to detect the temperature of water pressure and motor 9.When being lower than under the setting value, hydraulic pressure prescribes a time limit, single-chip microcomputer 6 output signals, and by 9 work of relay 17 control motors, water pump draws water.Prescribe a time limit when hydraulic pressure is higher than on the setting value, single-chip microcomputer 6 stops output signal, and motor 9 quits work.
Too high when motor 9 temperature, temperature transducer 18 is input to single-chip microcomputer 6 with signal, and single-chip microcomputer 6 stops output signal, and motor 9 quits work, and plays overtemperature protection.When motor 9 overloads, mutual inductor 19 is input to single-chip microcomputer 6 with signal, and single-chip microcomputer 6 stops output signal, and motor 9 quits work, and plays overload protection.Effect by sensor 2,18 and mutual inductor 19 and single-chip microcomputer 6 has realized the automatic work of water pump and the automatic protection of motor 9.
Direct box 5 is provided with liquid crystal display panel 7 and input button 8, by parameters such as input button 8 input hydraulic pressure upper lower limit values, motor maximum temperature and current maxima, can directly be presented on the display screen 7, can accurately control hydraulic pressure, and is easy and simple to handle directly perceived.
Claims (3)
1. electron control automatic water pump, be equipped with in the pump housing (11) and decide impeller (12) and movable vane wheel (13), movable vane wheel (13) is driven by machine shaft (10), the pump housing (11) is provided with water intake (1) and water outlet (3), it is characterized in that motor (9) outside is provided with automatic controller (4), the pump housing (11) water outlet place is provided with electronic pressure transmitter (2), is provided with temperature transducer (18) in the motor (9), and two sensors (2,18) is connected with automatic controller (4).
2. electron control automatic water pump according to claim 1 is characterized in that automatic controller (4) comprises power supply (16), single-chip microcomputer (6), display screen (7) and input button (8).
3. electron control automatic water pump according to claim 1 and 2, it is characterized in that pressure transducer (2), temperature transducer (18) and input button (8) are connected with the input end of single-chip microcomputer (6) respectively, display screen (7), relay (17) are connected with the output terminal of single-chip microcomputer (6) respectively, relay (17) output terminal is connected with motor (9), and motor (9) power loop is connected with the current sample input end of single-chip microcomputer (6) by mutual inductor (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201070276U CN201013620Y (en) | 2007-03-09 | 2007-03-09 | Electronic control automatic water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201070276U CN201013620Y (en) | 2007-03-09 | 2007-03-09 | Electronic control automatic water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201013620Y true CN201013620Y (en) | 2008-01-30 |
Family
ID=39025408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201070276U Expired - Lifetime CN201013620Y (en) | 2007-03-09 | 2007-03-09 | Electronic control automatic water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201013620Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606460A (en) * | 2012-03-28 | 2012-07-25 | 彭勇 | Remote bidirectional intelligent monitoring protecting device with mobile phone short message control function for electric water pump |
| CN102606459A (en) * | 2012-03-28 | 2012-07-25 | 彭勇 | One-key setting device of electric water pump |
| CN102606461A (en) * | 2012-03-28 | 2012-07-25 | 彭勇 | Remote bidirectional intelligent monitoring protector for electric water pump |
| CN102623959A (en) * | 2012-03-28 | 2012-08-01 | 彭勇 | Intelligent protector for electric water pump |
| CN103944145A (en) * | 2014-05-12 | 2014-07-23 | 湖南主导科技发展有限公司 | Electric water pump intelligent protector with setting parameter presetting device |
| CN104218527A (en) * | 2013-09-11 | 2014-12-17 | 张朝坤 | Method for prolonging life of intelligent control sensor of motor |
| CN104218871A (en) * | 2013-09-11 | 2014-12-17 | 张朝坤 | Intelligent control application of motor |
| CN104279168A (en) * | 2014-09-12 | 2015-01-14 | 南通远东微特电机有限公司 | Novel cooling pump |
-
2007
- 2007-03-09 CN CNU2007201070276U patent/CN201013620Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606460A (en) * | 2012-03-28 | 2012-07-25 | 彭勇 | Remote bidirectional intelligent monitoring protecting device with mobile phone short message control function for electric water pump |
| CN102606459A (en) * | 2012-03-28 | 2012-07-25 | 彭勇 | One-key setting device of electric water pump |
| CN102606461A (en) * | 2012-03-28 | 2012-07-25 | 彭勇 | Remote bidirectional intelligent monitoring protector for electric water pump |
| CN102623959A (en) * | 2012-03-28 | 2012-08-01 | 彭勇 | Intelligent protector for electric water pump |
| CN102606461B (en) * | 2012-03-28 | 2015-02-25 | 彭勇 | Remote bidirectional intelligent monitoring protector for electric water pump |
| CN104218527A (en) * | 2013-09-11 | 2014-12-17 | 张朝坤 | Method for prolonging life of intelligent control sensor of motor |
| CN104218871A (en) * | 2013-09-11 | 2014-12-17 | 张朝坤 | Intelligent control application of motor |
| CN104218871B (en) * | 2013-09-11 | 2017-07-07 | 东莞市有意思电子科技有限公司 | A kind of Based Intelligent Control application of motor |
| CN103944145A (en) * | 2014-05-12 | 2014-07-23 | 湖南主导科技发展有限公司 | Electric water pump intelligent protector with setting parameter presetting device |
| CN104279168A (en) * | 2014-09-12 | 2015-01-14 | 南通远东微特电机有限公司 | Novel cooling pump |
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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: Wenling Huanli Electric Co., Ltd. Assignor: Chen Rende Contract fulfillment period: 2008.6.8 to 2017.3.8 Contract record no.: 2009330000936 Denomination of utility model: Electronic control automatic water pump Granted publication date: 20080130 License type: Exclusive license Record date: 20090511 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.6.8 TO 2017.3.8; CHANGE OF CONTRACT Name of requester: WENLING CITY HUANLI ELECTRICAL APPLIANCES CO., LTD Effective date: 20090511 |
|
| EM01 | Change of recordation of patent licensing contract |
Change date: 20120406 Contract record no.: 2009330000936 Assignee after: Zhejiang Huanli Electronic Co., Ltd. Assignee before: Wenling Huanli Electric Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080130 |