CN207437455U - A kind of electronic water pump - Google Patents
A kind of electronic water pump Download PDFInfo
- Publication number
- CN207437455U CN207437455U CN201721200495.8U CN201721200495U CN207437455U CN 207437455 U CN207437455 U CN 207437455U CN 201721200495 U CN201721200495 U CN 201721200495U CN 207437455 U CN207437455 U CN 207437455U
- Authority
- CN
- China
- Prior art keywords
- pump
- housing
- water
- cooling tube
- fixed
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model is related to a kind of electronic water pumps, including pump head and the pump housing, the pump head includes pump seat, pump cover, water inlet end and water outlet, the pump housing includes motor, partition plate and fixed cover, the motor includes main shaft, housing, the water outlet is equipped with cooling tube, and the port connection water pipe of water outlet, it is connected between described cooling tube one end and water outlet by motor-driven valve, the cooling tube other end is connected with water pipe by T connector, the cooling tube is uniformly surrounded on housing periphery in the shape of a spiral, the fixed cover is arranged at shell one end, the housing other end connects stationary barrier, the fixed pump head of partition plate connection.With the above mentioned technical proposal, a kind of electronic water pump, eliminate the cooling of fan, housing is cooled down by installing cooling tube additional, reduce the volume of electronic water pump, it ensure that the leakproofness of electronic water pump simultaneously, the cooling of electronic water pump can be adjusted by motor-driven valve, the utility model effectively solves the heat dissipation problem of water pump.
Description
Technical field
The utility model is related to a kind of cooling device, especially a kind of electronic water pump.
Background technology
Automobile-used electronic water pump typically now is all using brushless motor, as the development of new energy vehicle industry is, it is necessary to cold
But parts are more and more, increase tendency are presented to the demand of electronic water pump power, this just needs more powerful electronic water
Pump to provide the circular flow of bigger, to promote cooling capacity, also brought while increasing power one it is new the problem of, that
It is exactly the heat dissipation problem of electronic water pump, solves the internal or external fan air blast cooling of this problem generally use at present, so
As soon as the volume of electronic water pump increases much, while also needs to the other energy and go supply fan operation, not only increase whole
Vehicle assembly difficulty, while also improve failure rate.
Utility model content
For the deficiency in background technology, the utility model provides a kind of electronic water pump, and overcomes disadvantages described above.
Technical solution is used by the utility model solves its technical problem：A kind of electronic water pump, including pump head and pump
Body, the pump head include pump seat, pump cover, water inlet end and water outlet, and the pump housing includes motor, partition plate and fixed cover, the electricity
Machine includes main shaft, housing, and the water outlet is equipped with cooling tube, and the port connection water pipe of water outlet, described cooling tube one end
It is connected between water outlet by motor-driven valve, the cooling tube other end is connected with water pipe by T connector, and the cooling tube is helically
Shape is uniformly surrounded on housing periphery, and the fixed cover is arranged at shell one end, and the housing other end connects stationary barrier, described
The fixed pump head of partition plate connection, the pump seat fasten to form cavity with pump cover.
The main shaft is arranged in housing, and the fixed cover is connected fixation with housing, and bearing is fixed in fixed cover, institute
It states main shaft to be fixed in bearing, the fixed cover is equipped with six reinforcing ribs.
Impeller is equipped in the chamber, the main shaft connects impeller, and the impeller is set for the eccentric.
The housing exterior walls are equipped with spiral groove, and the cooling tube is adhesively fixed by glue in spiral groove
It is interior.
By adopting the above-described technical solution, a kind of electronic water pump, eliminates the cooling of fan, by installing cooling tube pair additional
Housing is cooled down, and reduces the volume of electronic water pump, while ensure that the leakproofness of electronic water pump, can be to electricity by motor-driven valve
The cooling of sub- water pump is adjusted, and the utility model is simple in structure, effectively solves the heat dissipation problem of water pump.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the schematic cross-sectional view of the removing cooling tube 41 of the utility model.
Fig. 3 is the schematic cross-sectional view of pump seat 2 in Fig. 1
Fig. 4 is Fig. 1 middle casings 6, the present invention looks up structural representation of fixed cover 8.
In figure：1st, pump seat；2nd, pump cover；21st, cavity；22nd, impeller；3rd, water inlet end；4th, water outlet；41st, cooling tube；42nd, water
Pipe；43rd, motor-driven valve；44th, T connector；5th, motor；51st, main shaft；6th, housing；61st, spiral groove；7th, partition plate；8th, fixed cover；
81st, bearing；82nd, reinforcing rib.
Specific embodiment
As shown in Figures 1 to 4, a kind of electronic water pump, including pump head and the pump housing, the pump head include pump seat 1, pump cover 2, into
Water end (W.E.) 3 and water outlet 4, the water inlet end 3 connect cooling water tank, provide cooling water source, and the pump housing includes motor 5,7 and of partition plate
Fixed cover 8, the motor 5 include main shaft 51, housing 6, and the water outlet 4 is equipped with cooling tube 41, and the port of water outlet 4 connects
Water receiving pipe 42, the main function of the cooling tube 41 is to shunt a part of cooling water from water outlet 4, described to cool down motor 5
Water pipe 42 is the sprue of cooling water, and in real work, water pipe 42 makes cooling water flow through the component to generate heat on vehicle, cooling water band
Heat is walked, achievees the effect that cooling.
It is connected between described 41 one end of cooling tube and water outlet 4 by motor-driven valve 43, the main function of the motor-driven valve 43
Connection between cooling tube 41 and water outlet 4 in order to control, 41 other end of cooling tube are connected with water pipe 42 by T connector 44, institute
It states T connector 44 to play the role of connecting cooling tube 41 and water pipe 42, the cooling water of cooling tube 41 after housing 6 by being imported into
In water pipe 42, the cooling water in water pipe 42 is followed to move together.
The cooling tube 41 is uniformly surrounded on 6 periphery of housing in the shape of a spiral, expands the contact surface of cooling tube 41 and housing 6
Product makes cooling water come into full contact with housing 6, improves cooling effect.
The fixed cover 8 is arranged at 6 one end of housing, and the fixed cover 8 is fixed with housing 6 by screw connection, the shell
6 other end of body connects stationary barrier 7, the fixed pump head of the connection of partition plate 7, and the pump seat 1 forms cavity 21 with the fastening of pump cover 2,
The cavity 21 makes the main place of cooling water generation centrifugal movement for electronic water pump to place impeller 22, the motor 5
Main shaft 51 passes through partition plate 7, stretches into cavity 21.
The main shaft 51 is arranged in housing 6, and 51 impeller 22 of main shaft rotates, and the rotation of impeller 22 makes cooling aquatic products
Raw centrifugal movement, so that cooling water ceaselessly enters from water inlet end 3, water outlet 4 is gone out.The fixed cover 8 is connected with housing 6
It is fixed, and bearing 81 is fixed in fixed cover 8, the bearing 81 is identical with the axle center of main shaft 51, and the main shaft 51 is fixed on axis
Hold in 81, the bearing 81 play the role of support it is fixed, the fixed cover 8 be equipped with six reinforcing ribs 82, be surrounded on main shaft
51 axle center are set, and the reinforcing rib 82 is bar shaped, and main function is more strength, and 51 axle center of main shaft is avoided to beat.
Impeller 22 is equipped in the chamber 21, the main shaft 51 connects impeller 22, after electronic water pump operating, the main shaft 51
Impeller 22 rotates together, under the action of the centrifugal force for rotating at a high speed and generating in impeller 22, makes in chamber 21
Cooling water is got rid of around by centrifugal force, and press-in water outlet 4 is gone out, formation vacuum at water inlet end 3, and the cooling water in cold tanks exists
It is inhaled under external atmospheric pressure along water inlet end 3, supplemented with the space in chamber 21, the cooling water then sucked is again by impeller 22
Press-in water outlet 4 is thrown away, is so cycled, reaches the function of transporting cooling water.
The impeller 22 is set for the eccentric, the runner in the chamber 21 in addition to the running orbit of impeller 22 for cooling water,
For flow of cooling water.
6 outer wall of housing is equipped with spiral groove 61, is engaged with the shape of cooling tube 41, preferably fixed cooling
Pipe 41, while increase the contact area between cooling tube 41, the cooling tube 41 is adhesively fixed recessed in spiral shape by glue
In slot 61, housing 6 is preferably cooled down.
Specifically operation principle is：
First, electronic water pump is when high power operates, and amount of heat is generated, it is necessary to when cooling down, by opening motor-driven valve 43
, cooling tube 41 is made to be connected with water outlet 4, in this way, the cooling water of water outlet 4 can be shunted, is diverted into the cooling water of cooling tube 41
When being flowed around housing 6, heat is taken away, reaches cooling effect；
Further, for electronic water pump when low-power operates, heat is not very big, in order to save the energy of electronic water pump profit
It with rate, can close or half-open motor-driven valve 43, cooling tube 41 is made to be disconnected with water outlet 4 and connects or in semi-connected state, uses spirit
It is living, it is easy to adjust；
By adopting the above-described technical solution, a kind of electronic water pump, eliminates the cooling of fan, by installing cooling tube 41 additional
Housing is cooled down, reduces the volume of electronic water pump, while ensure that the leakproofness of electronic water pump, it can by motor-driven valve 43
The cooling of electronic water pump is adjusted, the utility model is simple in structure, effectively solves the heat dissipation problem of water pump.
Obviously, above-described embodiment is just for the sake of clearly illustrating done citing, and is not intended to limit the embodiments.
To those of ordinary skill in the art, other various forms of variations or change can also be made on the basis of the above description
It is dynamic.There is no necessity and possibility to exhaust all the enbodiments.And the obvious variation or change thus extended out
It moves still in the scope of protection of the utility model.
Claims (4)
1. a kind of electronic water pump, including pump head and the pump housing, the pump head includes pump seat（1）, pump cover（2）, water inlet end（3）And water outlet
End（4）, the pump housing include motor（5）, partition plate（7）And fixed cover（8）, the motor（5）Including main shaft（51）, housing（6）,
It is characterized in that：The water outlet（4）It is equipped with cooling tube（41）, and water outlet（4）Port connection water pipe（42）, it is described cold
But manage（41）One end and water outlet（4）Between pass through motor-driven valve（43）Connection, cooling tube（41）The other end and water pipe（42）Pass through T
Type joint（44）Connection, the cooling tube（41）Housing is uniformly surrounded in the shape of a spiral（6）Periphery, the fixed cover（8）It sets
In housing（6）One end, the housing（6）The other end connects stationary barrier（7）, the partition plate（7）The fixed pump head of connection, the pump
Seat（1）With pump cover（2）Fastening forms cavity（21）.
2. a kind of electronic water pump according to claim 1, it is characterised in that：The main shaft（51）It is arranged at housing（6）It is interior,
The fixed cover（8）With housing（6）Connection is fixed, and fixed cover（8）Inside it is fixed with bearing（81）, the main shaft（51）It is fixed on
Bearing（81）It is interior, the fixed cover（8）It is equipped with six reinforcing ribs（82）.
3. a kind of electronic water pump according to claim 2, it is characterised in that：The cavity（21）It is interior to be equipped with impeller（22）,
The main shaft（51）Connect impeller（22）, the impeller（22）It is set for the eccentric.
4. a kind of electronic water pump according to claim 1, it is characterised in that：The housing（6）Outer wall is equipped with spiral shape
Groove（61）, the cooling tube（41）It is adhesively fixed by glue in spiral groove（61）It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721200495.8U CN207437455U (en) | 2017-09-19 | 2017-09-19 | A kind of electronic water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721200495.8U CN207437455U (en) | 2017-09-19 | 2017-09-19 | A kind of electronic water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207437455U true CN207437455U (en) | 2018-06-01 |
Family
ID=62301586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721200495.8U Expired - Fee Related CN207437455U (en) | 2017-09-19 | 2017-09-19 | A kind of electronic water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207437455U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109404340A (en) * | 2018-12-29 | 2019-03-01 | 宁波吉利罗佑发动机零部件有限公司 | Electronic water pump and the automobile for applying it |
-
2017
- 2017-09-19 CN CN201721200495.8U patent/CN207437455U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109404340A (en) * | 2018-12-29 | 2019-03-01 | 宁波吉利罗佑发动机零部件有限公司 | Electronic water pump and the automobile for applying it |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104929956B (en) | Motor-driven turbo compressor | |
| CN105201825B (en) | A kind of multi-cavity DRY SCROLL VACUUM PUMP | |
| JP2002106485A (en) | Motor type scroll compressor | |
| CN207437455U (en) | A kind of electronic water pump | |
| CN206221318U (en) | A kind of induced-draft fan with gas purifying function | |
| CN103486047B (en) | Can turbo charged rotary compressor | |
| CN209494728U (en) | A kind of vacuum pump of roller-type carrier tape forming machine | |
| CN102367799B (en) | Spiral pipe pump | |
| CN205937147U (en) | Liquid cooling multistage centrifugal pump | |
| CN107919768A (en) | The water-cooling loop structure of New energy automobile motor casing | |
| CN103591025B (en) | The turbo charged rotary compressor of band air-breathing | |
| CN106704264A (en) | Pump, water drainage circulation system with pump and household appliance | |
| CN207945063U (en) | A kind of supercharging purification diaphragm pump | |
| CN108869339A (en) | A kind of turbomolecular pump | |
| CN109209879A (en) | A kind of closed rotor compressor | |
| US20140086733A1 (en) | Compressing system | |
| CN208885638U (en) | Axial flow pump stuffing-box top is discharged mouth cooling device | |
| CN207847944U (en) | Compressor | |
| CN207879568U (en) | Birotor peristaltic pump | |
| CN202954975U (en) | Gas-liquid separator support and rotary-type compressor using gas-liquid separator support | |
| CN208330775U (en) | A kind of novel all-in-one motor and water pump | |
| CN109274215A (en) | It is a kind of for driving the motor of compressor | |
| CN205401257U (en) | Low noise multistage centrifugal pump | |
| CN214366636U (en) | Exhaust device for compressor | |
| CN203584822U (en) | Suction turbocharging compressor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180601 Termination date: 20180919 |