CN203933259U - The immersible pump of built-in brushless, permanently high-speed synchronous motor - Google Patents
The immersible pump of built-in brushless, permanently high-speed synchronous motor Download PDFInfo
- Publication number
- CN203933259U CN203933259U CN201420321506.8U CN201420321506U CN203933259U CN 203933259 U CN203933259 U CN 203933259U CN 201420321506 U CN201420321506 U CN 201420321506U CN 203933259 U CN203933259 U CN 203933259U
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- CN
- China
- Prior art keywords
- brushless
- synchronous motor
- speed synchronous
- permanently high
- immersible pump
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Abstract
The utility model refers in particular to a kind of immersible pump of built-in brushless, permanently high-speed synchronous motor, belong to immersible pump technical field, comprise controller, brushless, permanently high-speed synchronous motor and the pump housing, described brushless, permanently high-speed synchronous motor is arranged on pump housing lower end, and fix by machine barrel, described machine barrel end is provided with cup dolly, and described controller is arranged on the below of described brushless, permanently high-speed synchronous motor.The utlity model has Brushless PM synchronous high speed operation of motor performance, volume is little, lightweight, simpler, practical, more reliable, 50/60Hz and direct current all can be inputted, and pump work rotating speed is worked by Communication Control line traffic control or by certain high speed or the speed change of program setting.The immersible pump of this built-in brushless, permanently high-speed synchronous motor has been brought into play the various good control function of brushless high speed immersible pump, effectively overcome the restriction of controller to the distance of pump, having eliminated a series of bad problem that harmonics of inverter brings, is supplementing and development of high speed immersible pump technology.
Description
Technical field
The utility model belongs to immersible pump technical field, refers in particular to a kind of immersible pump of built-in brushless, permanently high-speed synchronous motor.
Background technology
The well of DC brushless motor is with immersible pump progressively by acceptance that people are familiar with, and the efficient, intelligent, multi-functional etc. of it brings greatest convenience to pump user.But pump all wants supporting controller to work, and the volume of controller is larger, and the use of pump is with again and is served inconvenience.If can there is no controller as conventional pump, be again that the such superior function of immersible pump of brushless electric machine is that user looks forward to.
The immersible pump that adopts DC brushless motor, its controller circuitry generally all includes: power supply and rectification, show and input circuit micro processor, the parts such as power drive.Hardware has shell, radiator, circuit board, fan etc.During controller work, need relative humidity little, do not have the environment of dust, and need ventilation fan cooling, these conditions all meet just can make controller work reliably, if that does not meet these conditions, controller just possibly cannot normally be worked, and can cause damage.
Also because pump and controller cannot be put together in some occasion, circuit between controller and pump is oversize, and the high order harmonic component of frequency-variable controller impact, cause frequency converter and pump normally to work, this phenomenon has hindered the normal operation of the pump of controller and brushless permanent high-speed motor, has limited its scope of application.
Some user can't use most of function of controller in addition, and they only need simple function, therefore controller are operated seldom, does not have the controller may be simpler, practical concerning them, and may be more reliable.
Summary of the invention
The purpose of this utility model is to provide a kind of controller part design compression, be placed on pump the inside, rational deployment, make pump and controller one, economize decapsidate, fan, display floater, outward appearance is that pump be can't see controller, has again the immersible pump of built-in brushless, permanently high-speed synchronous motor of the function of tape controller.
The purpose of this utility model is achieved in that the immersible pump of built-in brushless, permanently high-speed synchronous motor, comprise controller, brushless, permanently high-speed synchronous motor and the pump housing, wherein, described brushless, permanently high-speed synchronous motor is arranged on pump housing lower end, and fix by machine barrel, described machine barrel end is provided with cup dolly, and described controller is arranged on the below of described brushless, permanently high-speed synchronous motor.
Further, between described brushless, permanently high-speed synchronous motor and described cup dolly, be provided with radiator, radiator is arranged under the step of brushless, permanently high-speed synchronous motor, the external diameter of described radiator is less than the internal diameter of described machine barrel, described radiator adopts aluminum material or copper material to be made, and described controller is fixed in described radiator.
Further, the open end of described radiator is provided with sealing ring.
Further, on the wiring board port of described controller, be provided with two RS485 connections and two control lines, with power line, extend to outside the pump housing together.
Further, the stator coil of described brushless, permanently high-speed synchronous motor is centralized winding or distributed winding.
Further, the cooling mode of described coil is oil immersed type, Water.
Further, the epitrochanterian permanent magnet of described brushless, permanently high-speed synchronous motor is Nd-Fe-B, and described permanent magnet is internal or external.
The utility model compared to existing technology outstanding and useful technique effect is: by connection, controller is operated, or do not draw connection, with certain program work of setting.Such immersible pump has Brushless PM synchronous high speed operation of motor ability, and volume is little, lightweight, simpler, practicality, more reliable, 50/60Hz and direct current all can be inputted, and pump work rotating speed is controlled by control line or worked by certain high speed or the speed change of program setting.The utility model had both been brought into play the various good control function of brushless high speed immersible pump, dwindled the cumulative volume of pump and controller, having eliminated a series of bad problem that harmonics of inverter brings, effectively overcome the restriction of controller to the distance of pump, is supplementing and development of high speed immersible pump technology.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the sectional structure schematic diagram of Fig. 1;
Fig. 3 is the internal structure schematic diagram of Fig. 1;
Fig. 4 be delivery port below immersible pump structural representation;
In figure: 10-machine barrel, 11-delivery port, 12-brushless, permanently high-speed synchronous motor, the 13-pump housing, 14-cup dolly, 15-radiator, 16-controller, 17-step, 18-pump cover, 19-module, 20-wiring board.
Embodiment
Below in conjunction with accompanying drawing, with specific embodiment, the utility model is further described, referring to Fig. 1-4: the immersible pump of built-in brushless, permanently high-speed synchronous motor, comprise controller 16, brushless, permanently high-speed synchronous motor 12 and the pump housing 13, controller 16 is comprised of module 19 and wiring board 20, wherein, described brushless, permanently high-speed synchronous motor 12 is arranged on the pump housing 13 lower ends, delivery port 11 up, and be connected and fixed by machine barrel 10, described machine barrel 10 ends are provided with cup dolly 14, described controller 16 is arranged on the below of described brushless, permanently high-speed synchronous motor 12, between described brushless, permanently high-speed synchronous motor 12 and described cup dolly 14, be provided with radiator 15, described radiator 15 adopts aluminum material to be made, described controller 16 fixed placement are in described radiator 15 the insides.
One, first design radiator 15, aluminium radiator 15 is designed to teacup shape, be placed on the bottom of brushless, permanently high-speed synchronous motor 12 steps 17, utilize immersible pump water logging or oil immersion cooling.The effect of radiator 15, through experiment, is also greater than and adopts the independent wind-cooling heat dissipating effect outside of controller.The larger power model 19 of volume is placed on to bottom, is directly installed on radiator 15 bottoms of aluminum, Open Side Down is inverted for radiator 15.Wiring board 20 adopts multiple-layer stacked, during wiring, first consider high level and low level separation, the opsition dependent size distribution of each functional block plate, with plug-in unit or wire, connect, machine barrel 10 ends cover with thick cup dolly 14 again, wiring board in aluminium radiator 15 20 is done moistureproof processing, but infusion epoxy resin is not produced and maintenance to facilitate.Controller 16 input and output lead-in wires, all in the bottom end that power model 19 is housed, are drawn line end external-use ring epoxy resins perfusion sealing.
Two, the interior postpone of controller 16, panel and input operation are all not had, compare with external controller, Display panel and this two parts circuit of input setting have just been lacked, only have power supply and rectification, micro processor, power drive etc., power supply can be the AC AC power of single-phase or three-phase, can be also that DC power supply enters.Sun-generated electric power is direct current, also can input to controller and use.Due to built-in, controller 16 functions can only be to be preset on circuit chip by program, no longer change.
Three, the space that is not both of built-in controller 16 and external maximum dwindles, surface mount elements usage ratio increases, when considering high-and low-voltage circuit layout, also to consider the phase mutual interference of magnetic elements, laying etc. of large volume electric capacity, after installing, make waterproof, moistureproof processing etc., make whole solid firm.Whole controller is arranged on below the step 17 of brushless, permanently high-speed synchronous motor 12, power line passes stator line bag, the input line of controller 16, and three lines of output line and pump are this position line on bearing pedestal all, the end of a thread is all made water-proofing treatment, and is fixed on relevant position.
Four, on the wiring board port of built-in controller 16, also have two RS485 connections and two control lines, with power line, guide to outside, can realize the function the same with the pump of other external controllers.If these four little lines do not extract, it is exactly a pumping function the same with other immersible pumps.But than other common immersible pumps many various automatic guarantor's functions.
Five, the position that controller 16 is placed, because of the difference of water pump different, for delivery port 11 deep well pump etc. for well of portion atop, whole controller is arranged on below the step 17 of brushless, permanently high-speed synchronous motor 12, power line passes stator line bag, the input line of controller 16, and three lines of output line and pump are this position line on bearing pedestal all, the end of a thread is all made water-proofing treatment, and is fixed on relevant position.As shown in Figure 4, if delivery port 11 below as sewage pump, immersible pump, controller 16 is placed on pump cover 18 these positions of the top of motor.Like this circuit also process than at delivery port at top controller simple and convenient reliable in bottom.
Above-described embodiment is only preferred embodiment of the present utility model, not limits according to this protection range of the present utility model, therefore: all equivalences of doing according to structure of the present utility model, shape, principle change, within all should being covered by protection range of the present utility model.
Claims (7)
1. the immersible pump of built-in brushless, permanently high-speed synchronous motor, comprise controller, brushless, permanently high-speed synchronous motor and the pump housing, it is characterized in that: described brushless, permanently high-speed synchronous motor is arranged on pump housing lower end, and fix by machine barrel, described machine barrel end is provided with cup dolly, and described controller is arranged on the below of described brushless, permanently high-speed synchronous motor.
2. the immersible pump of built-in brushless, permanently high-speed synchronous motor according to claim 1, it is characterized in that: between described brushless, permanently high-speed synchronous motor and described cup dolly, be provided with radiator, the external diameter of described radiator is less than the internal diameter of described machine barrel, described radiator adopts aluminum material or copper material to be made, and described controller is fixed in described radiator.
3. the immersible pump of built-in brushless, permanently high-speed synchronous motor according to claim 2, is characterized in that: the port of described radiator is provided with sealing ring.
4. the immersible pump of built-in brushless, permanently high-speed synchronous motor according to claim 1, is characterized in that: on the wiring board port of described controller, be provided with two RS485 connections and two control lines, with power line, extend to outside the pump housing together.
5. the immersible pump of built-in brushless, permanently high-speed synchronous motor according to claim 1, is characterized in that: the stator coil of described brushless, permanently high-speed synchronous motor is centralized winding or distributed winding.
6. the immersible pump of built-in brushless, permanently high-speed synchronous motor according to claim 5, is characterized in that: the cooling mode of described coil is oil immersed type, Water.
7. the immersible pump of built-in brushless, permanently high-speed synchronous motor according to claim 1, it is characterized in that: the epitrochanterian permanent magnet of described brushless, permanently high-speed synchronous motor is neodymium iron boron or ferro-gum or permanent-magnet ferrite or SmCo magnetic, and described permanent magnet is internal or external.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420321506.8U CN203933259U (en) | 2014-06-17 | 2014-06-17 | The immersible pump of built-in brushless, permanently high-speed synchronous motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420321506.8U CN203933259U (en) | 2014-06-17 | 2014-06-17 | The immersible pump of built-in brushless, permanently high-speed synchronous motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203933259U true CN203933259U (en) | 2014-11-05 |
Family
ID=51829011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420321506.8U Expired - Fee Related CN203933259U (en) | 2014-06-17 | 2014-06-17 | The immersible pump of built-in brushless, permanently high-speed synchronous motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203933259U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107438716A (en) * | 2016-09-21 | 2017-12-05 | 易达科技（深圳）有限公司 | Submerged pump system and its immersible pump |
| CN109474223A (en) * | 2018-10-31 | 2019-03-15 | 宁波德业变频技术有限公司 | A kind of deep well pump frequency-changing control system |
-
2014
- 2014-06-17 CN CN201420321506.8U patent/CN203933259U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107438716A (en) * | 2016-09-21 | 2017-12-05 | 易达科技（深圳）有限公司 | Submerged pump system and its immersible pump |
| WO2018053736A1 (en) * | 2016-09-21 | 2018-03-29 | 易达科技（深圳）有限公司 | Submersible pump system and submersible pump thereof |
| CN109474223A (en) * | 2018-10-31 | 2019-03-15 | 宁波德业变频技术有限公司 | A kind of deep well pump frequency-changing control system |
| CN109474223B (en) * | 2018-10-31 | 2022-07-12 | 宁波德业变频技术有限公司 | Frequency conversion control system for deep well pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170119 Address after: Taizhou City, Zhejiang province 317521 Wenling City Zeguo town Muyu electromechanical Industrial Park Patentee after: ZHEJIANG XILING CO., LTD. Address before: The town of Wenling City, Taizhou City, tower Ao village 317522 Zhejiang province No. 368 Patentee before: Jin Keyou |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200522 Address after: The town of Wenling City, Taizhou City, tower Ao village 317522 Zhejiang province No. 368 Patentee after: Jin Keyou Address before: Taizhou City, Zhejiang province 317521 Wenling City Zeguo town Muyu electromechanical Industrial Park Patentee before: ZHEJIANG XILING Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20210617 |