CN106026528A - Water pump motor - Google Patents
Water pump motor Download PDFInfo
- Publication number
- CN106026528A CN106026528A CN201610589087.XA CN201610589087A CN106026528A CN 106026528 A CN106026528 A CN 106026528A CN 201610589087 A CN201610589087 A CN 201610589087A CN 106026528 A CN106026528 A CN 106026528A
- Authority
- CN
- China
- Prior art keywords
- water inlet
- channel
- cooling water
- end cap
- commutation
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The invention discloses a water pump motor, which comprises a casing and end covers, and is characterized in that the casing is provided with three cooling water inlet channels and three cooling water return channels which are alternatively arranged one by one at intervals, one of the end covers is provided with a first reversing water inlet groove, a second reversing water inlet groove, a water inlet and a water outlet, and the other end cover is provided with a first reversing water return groove, a second reversing water return groove and a third reversing water return groove, the water inlet and the water outlet are respectively communicated with the first cooling water inlet channel and the third cooling water return channel, both the first cooling water inlet channel and the first cooling water return channel are sealed through the first reversing water return groove, both the second cooling water inlet channel and the second cooling water return channel are sealed through the second reversing water return groove, both the third cooling water inlet channel and the third cooling water return channel are sealed through the third reversing water return groove, both the first cooling water return channel and the second cooling water inlet channel are sealed through a first reversing water inlet groove, and both the second cooling water return channel and the third cooling water inlet channel are sealed through the second reversing water inlet groove. After adopting the scheme disclosed by the invention, operation heat of the water pump motor is continuously taken away by cooling water, and the cooling efficiency is high.
Description
[technical field]
The present invention relates to a kind of pump motor, as motor of high-pressure cleaner, suction pump motor, belong to water
Pump motor technical field.
[background technology]
Existing pump motor generally uses external fan to carry out forcing functions, the heat that stator and rotor work produces
Amount is transmitted on motor case, is dispelled the heat quickly by fan, and external fan heat radiation needs supporting setting
Putting the parts such as fan housing, air channel and division board, increase the volume of pump motor, air-cooled structure determines water
Pump motor is non-tight structure, and noise cannot be isolated, furthermore, fan cooling needs to consume electric power, increases
Operating cost and air-cooled cooling effectiveness are low.
[summary of the invention]
For overcoming the problem that the air-cooled cooling effectiveness of existing pump motor is low, need to increase air-cooled part, this
The purpose of invention aims to provide a kind of cooling effectiveness height and need not increase the pump motor of cooling parts peculiar.
To this end, present invention employs following technical scheme:
A kind of pump motor, the end cap including casing, being fixed on casing one side and be fixed on casing
Another end cap of another side, its improvement is: on another end cap described, interval is uniform successively
Be provided with the first commutation backwater groove, second commutation backwater groove and the 3rd commutation backwater groove, described
Be interval with successively on one end cap water inlet, first commutation water inlet groove, second commutation water inlet groove and
Outlet, offers the first cooling water inlet channel the most evenly and at intervals, first cools back
Water channel, the second cooling water inlet channel, second cool back water channel, the 3rd cooling water inlet channel, the 3rd cooling backwater
Road, water inlet and the first cooling water inlet channel are connected, and the 3rd cools back water channel is connected with outlet, institute
State the first cooling water inlet channel, first cool back the water channel port towards another end cap described all by first
Commutation backwater grooved seal, described second cooling water inlet channel, second cool back water channel towards described another
The port of end cap is all by the second commutation backwater grooved seal, described 3rd cooling water inlet channel, the 3rd cooling
Backwater road towards another end cap described port all by the 3rd commutation backwater grooved seal, described first
Cool back water channel, the second cooling water inlet channel is all intake by the first commutation towards the port of one end cap
Grooved seal, described second cools back water channel, the 3rd cooling water inlet channel towards the port of one end cap
All by the second commutation water inlet grooved seal.
Compared with prior art, the present invention has a most useful good effect:
One end cap arranges entery and delivery port, and casing is provided with six cooling-water ducts, is positioned at casing two side
End cap be provided with water groove, after water source enters water inlet, in the cooling-water duct at casing after circulation
Being discharged by outlet, the heat conducted when thus being worked by stator and rotor by pump motor is by uninterrupted
The cooling water flowing over casing is taken away, and cooling effectiveness is high, owing to this pump motor cooling effectiveness is high, accordingly
Improve power of motor.
Two end caps and casing together constitute the cooling water channel of multiple flow passages, have reached cooling water pump electricity
The purpose of machine, and the innovation of this cooling water channel also resides in and the most additionally increases pump motor part, no
Increase the volume of pump motor, but utilize an existing casing, two end cap directly to be formed.
[accompanying drawing explanation]
Fig. 1 is the front view of the present invention;
Fig. 2 is the sectional view of B-B along Fig. 1;
Fig. 3 is C-C sectional view (part in casing is not drawn into) along Fig. 2;
Fig. 4 is the schematic diagram of an end cap (the present embodiment is drive end bearing bracket);
Fig. 5 is the front view of casing;
Fig. 6 is the front view of another end cap (rear end cap).
[detailed description of the invention]
Below in conjunction with the accompanying drawings the detailed description of the invention of the present invention is made a detailed description.
A kind of pump motor, including casing 2, end cap 1 (this reality being fixed on 2 one sides of casing
Executing example is drive end bearing bracket) and (the present embodiment is rear end to be fixed on another end cap 3 of another side of casing 2
Lid).
Another end cap 3 is provided with the first commutation backwater groove 31, second the most evenly and at intervals commutate
Backwater groove 32 and the 3rd commutation backwater groove 33;One end cap 1 is interval with successively into water
Mouth the 11, first commutation water inlet groove the 12, second commutation water inlet groove 13 and outlet 14;In casing 2
On offer the first cooling water inlet channel 21 the most evenly and at intervals, first cool back water channel 22, second and cool down
Inlet channel 23, second cool back water channel the 24, the 3rd cooling water inlet channel the 25, the 3rd and cool back water channel 26.
Wherein, water inlet 11 is connected with the first cooling water inlet channel 21, and the 3rd cools back water channel 26 and go out
The mouth of a river 14 is connected.
First cooling water inlet channel 21 cools back water channel 22 towards the port and first of another end cap 3 described
All sealed by the first commutation backwater groove 31 towards the port of another end cap 3 described;Second cooling water inlet
Road 23 cools back water channel 24 towards the described other end towards the port and second of another end cap 3 described
The port of lid 3 is all by the second commutation backwater grooved seal 32;3rd cooling water inlet channel 25 towards described separately
The port of one end cap 3 and the 3rd cools back water channel 26 all to be passed through towards the port of another end cap 3 described
3rd commutation backwater grooved seal 33.
First cools back the water channel 22 port towards one end cap 1 and the second cooling water inlet channel 23
Towards one end cap 1 port all by first commutation water inlet grooved seal 12;Second cooling backwater
Road 24 is towards the port of one end cap 1 and the 3rd cooling water inlet channel 25 towards one end cap 1
Port all by second commutation water inlet grooved seal 13.
At this it should be noted that first cool back water channel 22, second cool back water channel 24 and the 3rd cooling
Backwater road 26 simply water (flow) direction is contrary with water inlet water (flow) direction, these three backwater road and first cold
But the effect of inlet channel the 21, second cooling water inlet channel the 23, the 3rd cooling water inlet channel 25 is the same, all
It is used to cool down casing.
Referring to ground, the first cooling water inlet channel 21 is towards logical between the port and water inlet 11 of an end cap 1
Cross sealing ring a to seal;3rd cool back water channel 26 towards an end cap 1 port and outlet 14 it
Between sealed by sealing ring d.Sealing ring a is identical with sealing ring d size, generally applicable.
First cool back the water channel 22 port towards an end cap 1 and the second cooling water inlet channel 23 towards
The port of one end cap 1 constitutes sealing commonly through sealing ring b and first commutation water inlet groove 12;Second
Cool back the water channel 24 port towards an end cap 1 and the 3rd cooling water inlet channel 25 towards an end cap 1
Port commonly through sealing ring c seal with second commutation water inlet groove 13 constitute seal.
First cooling water inlet channel 21 cools back water channel 22 court towards the port and first of another end cap 3
Sealing is constituted commonly through sealing ring e and first commutation backwater groove 31 to the port of another end cap 3;
Second cooling water inlet channel 23 cools back water channel 24 towards separately towards the port and second of another end cap 3
The port of one end cap 3 constitutes sealing commonly through sealing ring f and second commutation backwater groove 32;3rd
Cooling water inlet channel 25 cools back water channel 26 towards another towards the port and the 3rd of another end cap 3
The port of end cap 3 constitutes sealing commonly through sealing ring g and the 3rd commutation backwater groove 33.
Sealing ring b, c, e, f, g size is identical, generally applicable.
Owing to this pump motor is for sealing structure, current noise has obtained effective suppression.
As shown in Figure 1, 2, the outer end of water inlet 11, the outer end of outlet 14 are respectively arranged with and connect into water
Mouth J and water outlet mouthpiece K.
When the present invention is specifically used, in advance water inlet interface J is connected with water source, and by water outlet mouthpiece K
Booster pump (not shown) is connected by manometer tube, after opening water source, booster pump, the current of this pump motor
Process is following (current direction arrow simply represents) successively: water inlet interface J → water inlet 11 → the first cooling
Inlet channel 21 → the first commutation backwater groove 31 → the first cools back water channel 22 → the first commutation water inlet groove
12 → the second cooling water inlet channel 23 → the second commutation backwater grooves 32 → the second cool back water channel 24 → the second and change
Water channel is cooled back to water inlet groove the 13 → the 3rd cooling water inlet channel the 25 → the 3rd commutation backwater groove the 33 → the 3rd
26 → outlet, 14 → water outlet mouthpiece K → booster pump, is finally sprayed water under high pressure by booster pump, by hand-held
Spray gun cleaning objects.Along with water liquid is in inputting continuously, water inside enclosure wall, is constantly had to cool down,
Being transmitted in casing by heat produced by stator and rotor during pump motor work, casing heat is incessantly
Taken out of by water liquid.
When this pump motor is matched on jetting machine, water for cleaning not only serve as cleaning objects (as
Clean automobile) outward, also serve as the cooling of this pump motor, therefore, water for cleaning is comprehensively utilized.
When this pump motor is matched on water pumper, pump up water this pump motor has been carried out cooling after from
Discharging in water pumper, therefore, pump up water have also been obtained comprehensive utilization.
Claims (1)
1. a pump motor, the end cap including casing, being fixed on casing one side and be fixed on machine
Another end cap of another side of shell, it is characterised in that:
Another end cap described is provided with the first commutation backwater groove, the second commutation the most evenly and at intervals
Backwater groove and the 3rd commutation backwater groove,
One end cap is interval with water inlet, the first commutation water inlet groove, the second commutation successively
Water inlet groove and outlet,
Offer the most evenly and at intervals the first cooling water inlet channel, first cool back water channel,
Second cooling water inlet channel, second cool back water channel, the 3rd cooling water inlet channel, the 3rd cool back water channel,
Water inlet and the first cooling water inlet channel are connected, and the 3rd cools back water channel is connected with outlet,
Described first cooling water inlet channel, first to cool back water channel the most logical towards the port of another end cap described
Cross the first commutation backwater grooved seal, described second cooling water inlet channel, second cool back water channel towards described
The port of another end cap all by the second commutation backwater grooved seal, described 3rd cooling water inlet channel, the
Three cool back water channel towards another end cap described port all by the 3rd commutation backwater grooved seal,
Described first cool back water channel, the second cooling water inlet channel all passes through towards the port of one end cap
First commutation water inlet grooved seal, described second cools back water channel, the 3rd cooling water inlet channel towards described one
The port of individual end cap is all by the second commutation water inlet grooved seal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610589087.XA CN106026528A (en) | 2016-07-10 | 2016-07-10 | Water pump motor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610589087.XA CN106026528A (en) | 2016-07-10 | 2016-07-10 | Water pump motor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106026528A true CN106026528A (en) | 2016-10-12 |
Family
ID=57116571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610589087.XA Pending CN106026528A (en) | 2016-07-10 | 2016-07-10 | Water pump motor |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106026528A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112761972A (en) * | 2021-02-04 | 2021-05-07 | 潍坊富源增压器有限公司 | Air compressor for fuel cell |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06237555A (en) * | 1993-02-08 | 1994-08-23 | Toshiba Toransupooto Eng Kk | Water-cooled induction motor |
CN201076996Y (en) * | 2007-08-07 | 2008-06-25 | 温岭恒和机床有限公司 | Water cooling structure of electro-spindle machine tools |
CN101431277A (en) * | 2008-08-29 | 2009-05-13 | 刘森钢 | Straight water channel type refrigerating device of high speed electric principal shaft |
CN205811780U (en) * | 2016-07-10 | 2016-12-14 | 嵊州市鼎盛电机有限公司 | A kind of pump motor |
-
2016
- 2016-07-10 CN CN201610589087.XA patent/CN106026528A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06237555A (en) * | 1993-02-08 | 1994-08-23 | Toshiba Toransupooto Eng Kk | Water-cooled induction motor |
CN201076996Y (en) * | 2007-08-07 | 2008-06-25 | 温岭恒和机床有限公司 | Water cooling structure of electro-spindle machine tools |
CN101431277A (en) * | 2008-08-29 | 2009-05-13 | 刘森钢 | Straight water channel type refrigerating device of high speed electric principal shaft |
CN205811780U (en) * | 2016-07-10 | 2016-12-14 | 嵊州市鼎盛电机有限公司 | A kind of pump motor |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112761972A (en) * | 2021-02-04 | 2021-05-07 | 潍坊富源增压器有限公司 | Air compressor for fuel cell |
CN112761972B (en) * | 2021-02-04 | 2023-01-31 | 潍坊富源增压器有限公司 | Air compressor for fuel cell |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103994053B (en) | A kind of cooling distribution structure of Oil-free Mechanical Vacuum Pump compressor | |
CN102292544A (en) | Motor pump unit | |
CN106264339B (en) | Suction type sweeper | |
CN107905995B (en) | A kind of water-cooled brushless motor pump unit and high-pressure cleaning device | |
CN211046642U (en) | Motor with double cooling channels | |
CN105673574A (en) | Low-noise multi-stage centrifugal pump | |
CN111030358A (en) | Motor with cooling channel on inner wall and using method thereof | |
KR102612571B1 (en) | Multi-stage pump body and multi-stage gas pump | |
CN110159549B (en) | Pump assembly and high-pressure cleaning equipment | |
CN209379933U (en) | A kind of electric spindle of lathe | |
WO2016112763A1 (en) | Water-lubricated high-pressure plunger pump and handheld high-pressure jet apparatus | |
CN105406649A (en) | Water-cooling high pressure cleaner motor | |
CN105351231A (en) | Air blower cooling structure | |
CN110107495A (en) | A kind of handheld portable cleaning machine with the cold pump of biliquid | |
CN205811780U (en) | A kind of pump motor | |
CN104079120A (en) | Electric automobile water-cooled motor | |
CN110138131A (en) | A kind of Handheld high-voltage cleaning machine with mute water cooling high-efficiency motor | |
CN201106479Y (en) | Permanent magnetism inversion light-type generating set | |
CN109412348A (en) | A kind of bilayer protection against electric shock water cooled machine, motor pump unit and high-pressure cleaning device | |
CN106026528A (en) | Water pump motor | |
WO2020220504A1 (en) | Motor pump unit for handheld high-pressure washing machine and handheld high-pressure washing machine | |
CN205811737U (en) | Pump motor | |
CN205231948U (en) | Water -cooling high pressure cleaner motor | |
CN204304707U (en) | A kind of interior permanent magnets electric notor based on water circulation cooling is from cooling system | |
CN112421858A (en) | New energy automobile and driving motor thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161012 |