CN107345530A - A kind of electronic water pump of water circulation structure cooling circuit board - Google Patents
A kind of electronic water pump of water circulation structure cooling circuit board Download PDFInfo
- Publication number
- CN107345530A CN107345530A CN201610297595.0A CN201610297595A CN107345530A CN 107345530 A CN107345530 A CN 107345530A CN 201610297595 A CN201610297595 A CN 201610297595A CN 107345530 A CN107345530 A CN 107345530A
- Authority
- CN
- China
- Prior art keywords
- circuit board
- pump
- pump case
- case
- connection rib
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/5806—Cooling the drive system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of electronic water pump of water circulation structure cooling circuit board, the present invention includes pump case, the top of the pump case is provided with lower connection rib, the surrounding of the lower connection rib is provided with multiple fastening bolts, the spiral case to match with pump case is provided with above the pump case, the bottom of the spiral case is provided with the upper connection rib to match with lower connection rib, connected between the lower connection rib and upper connection rib by fastening bolt, the bottom interior wall of the pump case is installed with circuit board, and the pump housing endophragm is provided with control panel housing above circuit board；Cooling water is imported on the control panel housing being connected with circuit board by the present invention using rotor bore, by the effect of water circulation, the high temperature of control panel housing is conducted, so as to reach the effect to heat dissipation for circuit board.
Description
Technical field
The present invention relates to electronic water pump technical field, specially a kind of electricity of water circulation structure cooling circuit board
Sub- water pump.
Background technology
Electronic water pump is to make power set (abandoning motor drive mode completely) with using piezoelectric,
Electronization is thoroughly realized from controlling to driving, controls liquid to transmit completely with electronic integration system, so as to real
The adjustability of existing liquid transmission, accuracy.Due to system integration, and do not add using motor driving
Main part water pump use micro pump, whole system is truly realized miniaturization, so electronics
Water pump is called miniature electronic water pump.
But electronic water pump circuit board high temperature of the prior art is radiated by pump case, due to pump case, (aluminium closes
Gold) thermal conductivity factor is small, so radiating effect is general, gathered in running in the pump case of electronic water pump
Substantial amounts of heat energy, the operating efficiency of electronic water pump is have impact on, the circuit of electronic water pump may be burnt when serious
Plate, the control module of high powered water pump require harsher to heat dissipation environment, solve this problem at present and lead to
Frequently with internal or external fan air blast cooling, this can cause increasing of the electronic water pump overall volume with power
Add and increase.
The content of the invention
It is an object of the invention to provide a kind of electronic water pump of water circulation structure cooling circuit board, to solve
The problem of being proposed in above-mentioned background technology.
To achieve the above object, the present invention provides following technical scheme：A kind of water circulation structure cools down circuit
The electronic water pump of plate, including pump case, the top of the pump case are provided with lower connection rib, the lower connection rib
Surrounding be provided with multiple fastening bolts, the spiral case to match with pump case is provided with above the pump case,
The bottom of the spiral case is provided with the upper connection rib to match with lower connection rib, the lower connection rib and upper company
Connected between rib by fastening bolt, the bottom interior wall of the pump case is installed with circuit board, described
Pump housing endophragm is provided with control panel housing above circuit board.
Preferably, lower bearing is connected with the middle part of the pump case, is connected with the middle part of the lower section of the spiral case
Bearing, rotor assembly, the top outer wall of the rotor assembly are installed between the lower bearing and upper bearing (metal)
It is socketed with the impeller to match with rotor assembly.
Preferably, the pump case, control panel housing are made of aluminium alloy, and the spiral case is moulded using PPS
Material is made, and is sealing structure between the control panel housing and pump case.
Preferably, rotor bore, the diameter of the rotor bore are provided with the middle part of the rotor assembly
For 5 millimeters.
Preferably, the lower end of the rotor bore is connected to control panel housing, the rotor bore
Top is connected to spiral case.
Compared with prior art, the beneficial effects of the invention are as follows：Cooling water is imported using rotor bore
Onto the control panel housing being connected with circuit board, by the effect of water circulation, by the high temperature of control panel housing
Conduct, so as to reach the effect to heat dissipation for circuit board.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
In figure：1st, pump case；2nd, lower connection rib；3rd, fastening bolt；4th, spiral case；5th, upper connection rib；
6th, circuit board；7th, control panel housing；8th, lower bearing；9th, upper bearing (metal)；10th, rotor assembly；11、
Impeller；12nd, rotor bore.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out
Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present invention, and
The embodiment being not all of.Based on the embodiment in the present invention, those of ordinary skill in the art are not doing
Go out under the premise of creative work the every other embodiment obtained, belong to the scope of protection of the invention.
Referring to Fig. 1, the present invention provides a kind of technical scheme：Including pump case 1, the top of the pump case 1
Lower connection rib 2 is provided with, the surrounding of the lower connection rib 2 is provided with multiple fastening bolts 3, the pump case
1 top is provided with the spiral case 4 to match with pump case 1, and the bottom of the spiral case 4 is provided with and lower connection
The upper connection rib 5 that rib 2 matches, pass through fastening bolt 3 between the lower connection rib 2 and upper connection rib 5
Connection, the bottom interior wall of the pump case 1 are installed with circuit board 6, and the inwall of pump case 1 is close to circuit
The top of plate 6 is provided with control panel housing 7, and the middle part of the pump case 1 is connected with lower bearing 8, the snail
Upper bearing (metal) 9 is connected with the middle part of the lower section of shell 4, it is total to be provided with rotor between the lower bearing 8 and upper bearing (metal) 9
Into 10, the top outer wall of the rotor assembly 10 is socketed with the impeller 11 to match with rotor assembly 10,
The pump case 1, control panel housing 7 are made of aluminium alloy, and the spiral case 4 is made of PPS plastics,
It is sealing structure between the control panel housing 7 and pump case 1.The middle part of the rotor assembly 10, which is provided with, to be turned
Subcenter hole 12, a diameter of 5 millimeters of the rotor bore 12, under the rotor bore 12
End is connected to control panel housing 7, and the top of the rotor bore 12 is connected to spiral case 4.
In the specific implementation, for electronic water pump during pump water, cooling water passes through rotor center to the present invention
Hole 12, carry out partial circulating and reach control panel housing 7；Cooling water will be conducted to control panel shell by circuit board 6
The heat of body 7 is brought back in spiral case 4, and as systemic circulation is taken away, the high temperature of control panel housing 7 is conducted
Go out, it is sufficiently cool to circuit board 6 so as to reach the effect to be radiated to circuit board 6, improve circuit
The performance of plate 6.
Although an embodiment of the present invention has been shown and described, for one of ordinary skill in the art and
Speech, it is possible to understand that these embodiments can be carried out without departing from the principles and spirit of the present invention
A variety of change, modification, replacement and modification, the scope of the present invention are limited by appended claims and its equivalent
It is fixed.
Claims (5)
- A kind of 1. electronic water pump of water circulation structure cooling circuit board, it is characterised in that：Including pump case (1), The top of the pump case (1) is provided with lower connection rib (2), and the lower surrounding for connecting rib (2) is provided with multiple tight Fixing bolt (3), the spiral case (4) to match with pump case (1), the spiral case (4) are provided with above the pump case (1) Bottom be provided with and lower connection rib (2) upper connection rib (5) for matching, the lower connection rib (2) and upper connection Connected between rib (5) by fastening bolt (3), the bottom interior wall of the pump case (1) is installed with circuit board (6), pump case (1) inwall is provided with control panel housing (7) above circuit board (6).
- 2. a kind of electronic water pump of water circulation structure cooling circuit board according to claim 1, it is special Sign is：Lower bearing (8) is connected with the middle part of the pump case (1), is connected with the middle part of the lower section of the spiral case (4) Upper bearing (metal) (9), rotor assembly (10) is installed between the lower bearing (8) and upper bearing (metal) (9), the rotor is total Top outer wall into (10) is socketed with the impeller (11) to match with rotor assembly (10).
- 3. a kind of electronic water pump of water circulation structure cooling circuit board according to claim 1, it is special Sign is：The pump case (1), control panel housing (7) are made of aluminium alloy, and the spiral case (4) uses PPS Plastics are made, and are sealing structure between the control panel housing (7) and pump case (1).
- 4. a kind of electronic water pump of water circulation structure cooling circuit board according to claim 2, it is special Sign is：Rotor bore (12), the rotor bore (12) are provided with the middle part of the rotor assembly (10) A diameter of 5 millimeters.
- 5. a kind of electronic water pump of water circulation structure cooling circuit board according to claim 4, it is special Sign is：The lower end of the rotor bore (12) is connected to control panel housing (7), the rotor bore (12) Top be connected to spiral case (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610297595.0A CN107345530A (en) | 2016-05-06 | 2016-05-06 | A kind of electronic water pump of water circulation structure cooling circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610297595.0A CN107345530A (en) | 2016-05-06 | 2016-05-06 | A kind of electronic water pump of water circulation structure cooling circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107345530A true CN107345530A (en) | 2017-11-14 |
Family
ID=60254283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610297595.0A Pending CN107345530A (en) | 2016-05-06 | 2016-05-06 | A kind of electronic water pump of water circulation structure cooling circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107345530A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108223395A (en) * | 2018-03-21 | 2018-06-29 | 郑旭 | Electronic water pump for automobile |
| CN110094342A (en) * | 2019-06-18 | 2019-08-06 | 苏州玲珑汽车科技有限公司 | Electronic water pump for automobile and automobile based on cooling cycle water route |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201050506Y (en) * | 2007-05-26 | 2008-04-23 | 王秋河 | Magnetic pump inner circulation cooling system |
| CN202381401U (en) * | 2011-12-28 | 2012-08-15 | 柯炳金 | Brushless electric circulating water pump |
| JP2014025471A (en) * | 2012-06-22 | 2014-02-06 | Asmo Co Ltd | Electric pump |
| CN204493214U (en) * | 2015-02-12 | 2015-07-22 | 常州市凯程精密汽车部件有限公司 | A kind of electronic water pump |
| CN204492951U (en) * | 2015-02-10 | 2015-07-22 | 裴东良 | A kind of temperature control electronic water pump |
-
2016
- 2016-05-06 CN CN201610297595.0A patent/CN107345530A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201050506Y (en) * | 2007-05-26 | 2008-04-23 | 王秋河 | Magnetic pump inner circulation cooling system |
| CN202381401U (en) * | 2011-12-28 | 2012-08-15 | 柯炳金 | Brushless electric circulating water pump |
| JP2014025471A (en) * | 2012-06-22 | 2014-02-06 | Asmo Co Ltd | Electric pump |
| CN204492951U (en) * | 2015-02-10 | 2015-07-22 | 裴东良 | A kind of temperature control electronic water pump |
| CN204493214U (en) * | 2015-02-12 | 2015-07-22 | 常州市凯程精密汽车部件有限公司 | A kind of electronic water pump |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108223395A (en) * | 2018-03-21 | 2018-06-29 | 郑旭 | Electronic water pump for automobile |
| CN110094342A (en) * | 2019-06-18 | 2019-08-06 | 苏州玲珑汽车科技有限公司 | Electronic water pump for automobile and automobile based on cooling cycle water route |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171114 |
|
| RJ01 | Rejection of invention patent application after publication |