CN204099234U - Electric water pump - Google Patents
Electric water pump Download PDFInfo
- Publication number
- CN204099234U CN204099234U CN201420544128.XU CN201420544128U CN204099234U CN 204099234 U CN204099234 U CN 204099234U CN 201420544128 U CN201420544128 U CN 201420544128U CN 204099234 U CN204099234 U CN 204099234U
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- water pump
- motor
- fixedly connected
- electric water
- pump
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Abstract
The utility model discloses a kind of electric water pump, comprise motor and water pump, described motor is fixedly connected with water pump, described motor comprises drive part and control section, described control section comprises set casing, described set casing inside is provided with chip board, described chip board is fixedly connected with set casing, described chip board is provided with integrated chip, described integrated chip is fixedly connected with chip board, described drive part comprises brushless stator and brushless rotor, and described brushless stator sleeve is located at brushless rotor exterior.The utility model compact structure; use simple and reliable; there is low noise; energy-conserving and environment-protective, intelligent control, programmable feature; and with or without functions such as water conservation, overload protection, anti-reverse protection and speed governing; reduce the rate of fault of pump, improve utilization efficiency and the reliability of new pump, can available protecting water pump and motor.
Description
Technical field
The utility model relates to electro-mechanical arts, and in particular, the utility model relates to a kind of electric water pump.
Background technique
At present, water pump is a kind of universal machine of conveying liquid body medium, is the heart of the Liquid transfer of all kinds of machinery, and be also the rich and influential family of energy consumption, in the using process of prior art pump, there are the following problems: the noise of (1) water pump operation is large; (2) if water pump exist pumping head inadequate or water-outlet quantity is inadequate time (when being more or less the same), cannot be revised on original basis, can only be change impeller or more water-change pump; (3) water pump is when initial operating stage, often the easy sense of rotation by pump is got wrong, be greatly unfavorable for the pump not allowing to reverse, turning to of water pump can not be watched in outside and oppositely cause pump performance too low and judge that the fault of water pump cisco unity malfunction also occurs repeatedly; (4) in the running of pump, when the running current if there is pump exceeds the rated current of motor, present processing method is generally that outside motor is connect safety fuse cutout, protection motor, if exceed rated current, and blown fuse, protection motor; Or motor is in working process, is made by the power of original motor and slightly exceed the power of original design motor, this, concerning present social desirability energy-saving and emission-reduction, does not conform to very much; (5) if when unwatched pump no-load running, due to no worker monitor, pump can run always, namely pump is flogging a dead horse always, wastes power, simultaneously due to anhydrous in pump, rotating part inside pump produces dry grinding, damages the part of pump, makes pump produce fault.
Model utility content
The purpose of this utility model is to solve existing above-mentioned problem, provides a kind of electric water pump.
For realizing above object, the technical solution of the utility model is a kind of electric water pump, comprise motor and water pump, it is characterized in that, described motor is fixedly connected with water pump, described motor comprises drive part and control section, described control section comprises set casing, described set casing inside is provided with chip board, described chip board is fixedly connected with set casing, described chip board is provided with integrated chip, described integrated chip is fixedly connected with chip board, described drive part comprises brushless stator and brushless rotor, described brushless stator sleeve is located at brushless rotor exterior.Controlled by the brushless rotor of integrated chip to drive part of control section; thus the rotation status of control pump; the working status parameter of pump feeds back on integrated chip; carry out the working of control pump with the size of electric current, thus reach the object regulating water pump operation and protection water pump and motor.
As preferably, be provided with intermediate clapboard between described drive part and control section, described intermediate clapboard is all fixedly connected with drive part with control section.Intermediate clapboard is used for separating drive part and control section.
As preferably, be provided with coupling between described motor and water pump, described coupling one end is fixedly connected with water pump, and the other end of described coupling is fixedly connected with motor.Coupling facilitates maintenance or replacing between water Pump and Electromotor.
As preferably, described water pump comprises pump case and impeller, and described impeller is arranged on pump case inside.
As preferably, described impeller is provided with impeller shaft, and described impeller shaft is fixedly connected with impeller.
As preferably, described impeller shaft is provided with bearing, and described pump case is provided with bearing support, and described bearing is arranged on bearing support inside.
As preferably, described chip board is also provided with anhydrous protection module, described anhydrous protection module is electrically connected with integrated chip.Anhydrous protection module is when water pump lack of water or a small amount of water running, and water pump can be automatically out of service, protection water pump.
As preferably, described chip board is provided with overload protection module, and described overload protection module is electrically connected with integrated chip.When water pump exceeds motor rated current value, water pump can be automatically out of service, protection pump motor overload
As preferably, described chip board is provided with anti-reverse module, and described anti-reverse module is electrically connected with integrated chip.Only could run under correct wiring condition, inverted machine can not burn simultaneously, protection motor; Anti-reverse have simple and reliable, and protection water pump can not reverse, and increases the reliability of water pump
As preferably, described control section is provided with motor lead-out wire, and described motor lead-out wire is electrically connected with control section.Motor lead-out wire is convenient to be connected with power supply.
The utility model has following beneficial effect: compact structure; use simple and reliable; there is low noise; energy-conserving and environment-protective, intelligent control, programmable feature; and with or without functions such as water conservation, overload protection, anti-reverse protection and speed governing; reduce the rate of fault of pump, improve utilization efficiency and the reliability of new pump, can available protecting water pump and motor.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is a kind of structural representation of chip board.
1, pump case, 2, impeller, 3, bearing support, 31, bearing, 4, coupling, 5, motor; 51, brushless rotor, 52, brushless stator, 53, intermediate clapboard, 54, motor lead-out wire, 6, chip board, 61, integrated chip, 62, anhydrous protection module, 63, overload protection module, 64, anti-reverse module, 7, impeller shaft, 8, set casing.
Embodiment
Below in conjunction with specific embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is further described:
Embodiment: comprise motor 5 and water pump, described motor 5 is fixedly connected with water pump, described motor comprises drive part and control section, described control section comprises set casing 8, described set casing 8 inside is provided with chip board 6, described chip board 6 is fixedly connected with set casing 8, described chip board 6 is provided with integrated chip 61, described integrated chip 61 is fixedly connected with chip board 6, described drive part comprises brushless stator 52 and brushless rotor 51, it is outside that described brushless stator 52 is set in brushless rotor 51, intermediate clapboard 53 is provided with between described drive part and control section, described intermediate clapboard 53 is all fixedly connected with drive part with control section, coupling 4 is provided with between described motor 5 and water pump, described coupling 4 left end is fixedly connected with water pump, the right-hand member of described coupling 4 is fixedly connected with motor 5, described water pump comprises pump case 1 and impeller 2, it is inner that described impeller 2 is arranged on pump case 1, described impeller 2 is provided with impeller shaft 7, described impeller shaft 7 is fixedly connected with impeller 2, described impeller shaft 7 is provided with bearing 31, described pump case 1 is provided with bearing support 3, it is inner that described bearing 31 is arranged on bearing support 3, described chip board 6 is also provided with anhydrous protection module 62, described anhydrous protection module 62 is electrically connected with integrated chip 61, described chip board 6 is provided with overload protection module 63, described overload protection module 63 is electrically connected with integrated chip 61, described chip board 6 is provided with anti-reverse module 64, described anti-reverse module 64 is electrically connected with integrated chip 61, described control section is provided with motor lead-out wire 54, described motor lead-out wire 54 is electrically connected with control section.
During use, be connected with power supply by motor lead-out wire, control motor by integrated chip to run, the working status parameter of pump feeds back on integrated chip, the working of control pump is carried out with the size of electric current, thus reach the object regulating water pump operation and protection water pump and motor, eliminate asynchronous motor, have employed Novel brushless motor, more reliable when making pump operation, the noise of pump operation is lower, pump operation more economically and reliably, add the working life of pump, brushless electric machine due to operation friction power little, primary friction weares and teares on bearing, run smooth and easy, the noise produced is little, brushless electric machine is adopted to be combined with chip board controller, more controlled and intelligent than brushless electric machine, namely the advantage of brushless electric machine is had, there is again the function that brushless electric machine does not have, in conjunction with the fault of the normal generation of water pump, utilize the controllability of chip board controller, the utility model can get rid of above-mentioned fault, New type water pump is made to become bright spot in pump industry, reduce the rate of fault of pump, improve utilization efficiency and the reliability of new pump, economize on electricity reduces discharging, with or without functions such as water conservation, overload protection, anti-reverse protection and speed governing.
Above-mentioned embodiment is used for explaining and the utility model is described; instead of the utility model is limited; in the protection domain of spirit of the present utility model and claim, any amendment make the utility model and change, all fall into protection domain of the present utility model.
Claims (10)
1. an electric water pump, comprise motor and water pump, it is characterized in that, described motor is fixedly connected with water pump, described motor comprises drive part and control section, described control section comprises set casing, described set casing inside is provided with chip board, described chip board is fixedly connected with set casing, described chip board is provided with integrated chip, described integrated chip is fixedly connected with chip board, and described drive part comprises brushless stator and brushless rotor, and described brushless stator sleeve is located at brushless rotor exterior.
2. electric water pump according to claim 1, is characterized in that, is provided with intermediate clapboard between described drive part and control section, and described intermediate clapboard is all fixedly connected with drive part with control section.
3. electric water pump according to claim 2, is characterized in that, is provided with coupling between described motor and water pump, and described coupling one end is fixedly connected with water pump, and the other end of described coupling is fixedly connected with motor.
4. electric water pump according to claim 3, is characterized in that, described water pump comprises pump case and impeller, and described impeller is arranged on pump case inside.
5. electric water pump according to claim 4, is characterized in that, described impeller is provided with impeller shaft, and described impeller shaft is fixedly connected with impeller.
6. electric water pump according to claim 5, is characterized in that, described impeller shaft is provided with bearing, and described pump case is provided with bearing support, and described bearing is arranged on bearing support inside.
7. the electric water pump according to claim 1-6 any one, is characterized in that, described chip board is also provided with anhydrous protection module, and described anhydrous protection module is electrically connected with integrated chip.
8. the electric water pump according to claim 1-6 any one, is characterized in that, described chip board is provided with overload protection module, and described overload protection module is electrically connected with integrated chip.
9. the electric water pump according to claim 1-6 any one, is characterized in that, described chip board is provided with anti-reverse module, and described anti-reverse module is electrically connected with integrated chip.
10. the electric water pump according to claim 1-6 any one, it is characterized in that, described control section is provided with motor lead-out wire, described motor lead-out wire is electrically connected with control section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420544128.XU CN204099234U (en) | 2014-09-22 | 2014-09-22 | Electric water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420544128.XU CN204099234U (en) | 2014-09-22 | 2014-09-22 | Electric water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204099234U true CN204099234U (en) | 2015-01-14 |
Family
ID=52267666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420544128.XU Active CN204099234U (en) | 2014-09-22 | 2014-09-22 | Electric water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204099234U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265653A (en) * | 2014-09-22 | 2015-01-07 | 浙江科力车辆控制系统有限公司 | Novel electric water pump |
| CN106122039A (en) * | 2016-07-29 | 2016-11-16 | 苏州工业园区驿力机车科技股份有限公司 | Brushless speed governing magnetic water pump |
-
2014
- 2014-09-22 CN CN201420544128.XU patent/CN204099234U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265653A (en) * | 2014-09-22 | 2015-01-07 | 浙江科力车辆控制系统有限公司 | Novel electric water pump |
| CN104265653B (en) * | 2014-09-22 | 2016-06-22 | 浙江科力车辆控制系统有限公司 | Electric water pump |
| CN106122039A (en) * | 2016-07-29 | 2016-11-16 | 苏州工业园区驿力机车科技股份有限公司 | Brushless speed governing magnetic water pump |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |