CN106329833A - Water-cooled motor - Google Patents
Water-cooled motor Download PDFInfo
- Publication number
- CN106329833A CN106329833A CN201610935546.5A CN201610935546A CN106329833A CN 106329833 A CN106329833 A CN 106329833A CN 201610935546 A CN201610935546 A CN 201610935546A CN 106329833 A CN106329833 A CN 106329833A
- Authority
- CN
- China
- Prior art keywords
- water
- fan
- rosette
- heat
- rear end
- 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
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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
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The invention discloses a water-cooled motor which comprises a rotor, a stator, a front end cover, a rear end cover, bearings, a junction box and a water-cooled device. Two ends of the rotor are mounted on the front end cover and the rear end cover through the bearings respectively, the front end cover and the rear end cover are seamlessly and fixedly connected with two ends of the stator through bolts, the junction box is mounted on the outer surface of the stator, and the water-cooled device is mounted on the rear end cover and electrically connected with the junction box. The water-cooled motor has the advantages of simple structure, convenience in mounting and low manufacturing cost, and particularly, heat dissipation of the motor is greatly improved.
Description
Technical field
Patent of the present invention relates to electric motors, particularly a kind of water-cooled motor.
Background technology
Motor inevitably produces heat in running, and main cause has bearing friction, coil resistance, iron core
Magnetic resistance etc., this all can then motor motor temperature in running more and more higher, when motor temperature is too high, motor can be caused to transport
Row breaks down, and the fortune in service life of serious curtailment motor.Mode to electric motor temperature reduction mainly has self-cooled, certainly fan cold now
But, forcing functions etc.；Direct-cooling type is suitable for the motor that motor heat production is less, is the modal type of cooling from fan cooling, but
Heat-sinking capability is the most limited, and forcing functions is due to the relatively costly large-size machine to be used for of system complex.Those are dispelled the heat
Measuring the motor of bigger small-sized high load capacity, use above-mentioned self-cooled and be all unsatisfactory for cooling requirements from fan cooling, employing forces
Dispel the heat the highest to cost requirement, so above-mentioned three kinds is not the most optimal radiating mode.
Summary of the invention
The invention provides a kind of water-cooled motor, improve the efficiency of motor heat dissipation greatly.
One water-cooled motor of the present invention, includes rotor, stator, drive end bearing bracket, rear end cap, bearing, rosette, water-cooled dress
Put；Two ends of rotor is arranged on drive end bearing bracket and rear end cap by bearing respectively；Drive end bearing bracket passes through spiral shell with rear end cap and stator two ends
It is affixed that bolt is seamless；Rosette is arranged on stator outer surface；Water cooling plant is arranged on rear end cap, and electrically connects with rosette.
Further, water cooling plant includes water pipe, heat abstractor, fan assembly, fan housing；Fan assembly is arranged on rear end cap
On, and electrically connect with rosette；Heat abstractor is arranged on fan assembly, and electrically connects with rosette；Water pipe is snakelike to be arranged in
In stator radiating groove, water pipe two ends connect with heat abstractor water inlet, outlet respectively；Fan housing is affixed with stator, and heat radiation
Device and fan assembly are positioned at fan housing.
Further, water cooling plant includes water pipe, heat abstractor, fan assembly, fan housing；Heat abstractor is arranged on rear end cap
On, and electrically connect with rosette；Water pipe is snakelike to be arranged in stator radiating groove, and water pipe two ends intake with heat abstractor respectively
The connection of mouth, outlet；Fan assembly is arranged on heat abstractor, and electrically connects with rosette；Fan housing is affixed with stator, and heat radiation
Device is installed on fan assembly and is positioned at fan housing.
Further, heat abstractor includes water pump, heat dissipation copper pipe, fin, heat radiation fixed mount；Fin is fixed the most in the same direction
On heat radiation rack；Heat dissipation copper pipe is snakelike equidistantly to be penetrated fin and contacts with fin；Heat dissipation copper pipe one end and cross current, separately
One end connects with pump intake；Pump outlet connects with the water pipe other end；Water pump is arranged on heat radiation rack；Described heat radiation rack
It is arranged on rear end cap.
Further, fan assembly includes fan and fan board；Fan is arranged on fan board center；Fan is electrically connected with rosette
Connect；Fan board is arranged on heat abstractor.
The present invention has following beneficial effect, and simple in construction, easy for installation, cheap feature, particularly to electronic
Machine heat radiation has lifting greatly.
Accompanying drawing explanation
The accompanying drawing of the present invention is described as follows.
Fig. 1 is schematic diagram of the present invention；
Fig. 2 is generalized section of the present invention；
Fig. 3 is the first water cooling plant schematic diagram of the present invention；
Fig. 4 is heat abstractor schematic diagram of the present invention；
Fig. 5 is fan assembly schematic diagram of the present invention；
Fig. 6 is the second water cooling plant schematic diagram of the present invention.
In figure: 1. rotor；2. stator；3. drive end bearing bracket；4. rear end cap；5. bearing；6. rosette；7. water cooling plant；71. water
Pipe；72. heat abstractors；721 water pumps；722. heat dissipation copper pipe；723. fin；724. heat radiation fixed mounts；73. fan assemblys；
731. fan board；732. fan；74. fan housings.
Detailed description of the invention
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
Embodiment 1
Shown in below figure 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, one water-cooled motor of the present invention includes rotor 1, stator 2, front
End cap 3, rear end cap 4, bearing 5, rosette 6, water cooling plant 7；Rotor 1 two ends respectively by bearing 5 be arranged on drive end bearing bracket 3 with after
On end cap 4；Drive end bearing bracket 3 and rear end cap 4 are seamless affixed by bolt with stator 2 two ends；Rosette 6 is arranged on stator 2 outer surface；
Water cooling plant 7 is arranged on rear end cap 4, and electrically connects with rosette 6.
Water cooling plant 7 includes water pipe 71, heat abstractor 72, fan assembly 73, fan housing 74；Heat abstractor 72 is arranged on rear end
On lid 4, and electrically connect with rosette 6；Water pipe 71 is snakelike to be arranged in stator 2 radiating groove, water pipe 71 two ends respectively with heat radiation
Device 72 water inlet, outlet connect；Fan assembly 73 is arranged on heat abstractor 72, and electrically connects with rosette 6；Fan housing 74
Affixed with stator 2, and heat abstractor 72 is positioned at fan housing 74 with fan assembly 73.
Heat abstractor 72 includes water pump 721, heat dissipation copper pipe 722, fin 723, heat radiation fixed mount 724；Fin 723 etc.
Away from being fixed in the same direction on heat radiation rack；Heat dissipation copper pipe 722 is snakelike equidistantly to be penetrated fin 723 and contacts with fin 723；Radiating copper
Pipe 722 one end connects with water pipe 71, and the other end connects with water pump 721 water inlet；Water pump 721 outlet is with water pipe 71 other end even
Logical；Water pump 721 is arranged on heat radiation rack；Described heat radiation rack is arranged on rear end cap 4.
Fan assembly 73 includes fan 732 and fan board 731；Fan 732 is arranged on fan board 731 center；Fan 732 with
Rosette 6 electrically connects；Fan board 731 is arranged on heat abstractor 72.
After motor is started working, motor stator 2 starts to produce heat, due to water has the highest specific heat capacity can
Heat on substantial amounts of absorption stator 2, and be stored in water pipe 71；After water pump 721 is started working, the water inside water pipe 71 starts stream
Dynamic；Water with heat comes heat dissipation copper pipe 722, due to heat dissipation copper pipe 722 thermal conductivity higher can quickly by inside water
Heat is delivered on copper pipe, and heat dissipation copper pipe 722 transfers heat on fin 723, and this time, fan 732 started to rotate,
Owing to fin 723 is very big with the contact surface of air, what this time, air can be taken away on fin 723 the most easily is a large amount of
Heat, it is achieved thereby that give the function of motor quick heat radiating.
Embodiment 2
Shown in below figure 1, Fig. 4, Fig. 5, Fig. 6, water-cooled motor include rotor 1, stator 2, drive end bearing bracket 3, rear end cap 4,
Bearing 5, rosette 6, water cooling plant 7；Rotor 1 two ends are arranged on drive end bearing bracket 3 and rear end cap 4 by bearing 5 respectively；Drive end bearing bracket
3 is seamless affixed by bolt with stator 2 two ends with rear end cap 4；Rosette 6 is arranged on stator 2 outer surface；Water cooling plant 7 is installed
On rear end cap 4, and electrically connect with rosette 6.
Water cooling plant 7 includes water pipe 71, heat abstractor 72, fan assembly 73, fan housing 74；Fan assembly 73 is arranged on rear end
On lid 4, and electrically connect with rosette 6；Heat abstractor 72 is arranged on fan assembly 73, and electrically connects with rosette 6；Water pipe 71
Snakelike being arranged in stator 2 radiating groove, water pipe 71 two ends connect with heat abstractor 72 water inlet, outlet respectively；Fan housing 74
Affixed with stator 2, and heat abstractor 72 is positioned at fan housing 74 with fan assembly 73.
After motor is started working, motor stator 2 starts to produce heat, due to water has the highest specific heat capacity can
Heat on substantial amounts of absorption stator 2, and be stored in water pipe 71；After water pump 721 is started working, the water inside water pipe 71 starts stream
Dynamic；Water with heat comes heat dissipation copper pipe 722, due to heat dissipation copper pipe 722 thermal conductivity higher can quickly by inside water
Heat is delivered on copper pipe, and heat dissipation copper pipe 722 transfers heat on fin 723, and this time, fan 732 started to rotate,
Owing to fin 723 is very big with the contact surface of air, what this time, air can be taken away on fin 723 the most easily is a large amount of
Heat, it is achieved thereby that give the function of motor quick heat radiating.
Finally illustrating, above example is only in order to illustrate technical scheme and unrestricted, although with reference to relatively
The present invention has been described in detail by good embodiment, it will be understood by those within the art that, can be to the skill of the present invention
Art scheme is modified or equivalent, and without deviating from objective and the scope of technical solution of the present invention, it all should be contained at this
In the middle of the right of invention.
Claims (5)
1. a water-cooled motor, it is characterised in that described water-cooled motor includes rotor, stator, drive end bearing bracket, rear end cap, axle
Hold, rosette, water cooling plant；Described two ends of rotor is arranged on drive end bearing bracket and rear end cap by bearing respectively；Described drive end bearing bracket
Seamless affixed by bolt with stator two ends with rear end cap；Described rosette is arranged on stator outer surface；Described water cooling plant is pacified
It is contained on rear end cap, and electrically connects with rosette.
2. water-cooled motor as claimed in claim 1, it is characterised in that: described water cooling plant includes water pipe, heat abstractor, wind
Fan device, fan housing；Described fan assembly is arranged on rear end cap, and electrically connects with rosette；Described heat abstractor is arranged on wind
On fan device, and electrically connect with rosette；Described water pipe is snakelike to be arranged in stator radiating groove, water pipe two ends respectively with heat radiation
Device water inlet, outlet connect；Described fan housing is affixed with stator, and heat abstractor is positioned at fan housing with fan assembly.
3. water-cooled motor as claimed in claim 1, it is characterised in that: described water cooling plant includes water pipe, heat abstractor, wind
Fan device, fan housing；Described heat abstractor is arranged on rear end cap, and electrically connects with rosette；Snakelike being arranged on of described water pipe is determined
In sub-radiating groove, water pipe two ends connect with heat abstractor water inlet, outlet respectively；Described fan assembly is arranged on heat radiation dress
Put, and electrically connect with rosette；Described fan housing is affixed with stator, and heat abstractor is positioned at fan housing in fan assembly.
4. water-cooled motor as claimed in claim 3, it is characterised in that: described heat abstractor includes water pump, heat dissipation copper pipe, dissipates
Backing, heat radiation fixed mount；Described fin is fixed on heat radiation rack the most in the same direction；Described heat dissipation copper pipe is snakelike equidistantly penetrates heat radiation
Sheet also contacts with fin；Described heat dissipation copper pipe one end and cross current, the other end connects with pump intake；Described water pumps out
The mouth of a river connects with the water pipe other end；Described water pump is arranged on heat radiation rack；Described heat radiation rack is arranged on rear end cap.
5. fan assembly as claimed in claim 4 includes fan and fan board；Described fan is arranged on fan board center；Described
Fan electrically connects with rosette；Described fan board is arranged on heat abstractor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610935546.5A CN106329833A (en) | 2016-11-01 | 2016-11-01 | Water-cooled motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610935546.5A CN106329833A (en) | 2016-11-01 | 2016-11-01 | Water-cooled motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106329833A true CN106329833A (en) | 2017-01-11 |
Family
ID=57818642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610935546.5A Pending CN106329833A (en) | 2016-11-01 | 2016-11-01 | Water-cooled motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106329833A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107394717A (en) * | 2017-08-09 | 2017-11-24 | 安徽红桥金属制造有限公司 | A kind of photovoltaic terminal box |
| CN107659027A (en) * | 2017-10-31 | 2018-02-02 | 浙江万时达电机有限公司 | A kind of high heat conduction radiation electromotor |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11243658A (en) * | 1998-02-23 | 1999-09-07 | Hitachi Ltd | Liquid-cooled alternator |
| CN1685590A (en) * | 2002-09-24 | 2005-10-19 | 西门子公司 | Electric machine with cooling system |
| CN101499697A (en) * | 2009-03-10 | 2009-08-05 | 武汉唯特特种电机有限公司 | Liquid cooling motor |
| CN101882850A (en) * | 2010-08-17 | 2010-11-10 | 哈尔滨工业大学 | Permanent magnet synchronous motor with high-power density |
| CN202872574U (en) * | 2012-09-27 | 2013-04-10 | 蔡灵芝 | Novel heat dissipation motor used for sewing machine |
| CN104377889A (en) * | 2014-10-30 | 2015-02-25 | 徐榕锋 | Hot pipe cooling device of automobile motor |
-
2016
- 2016-11-01 CN CN201610935546.5A patent/CN106329833A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11243658A (en) * | 1998-02-23 | 1999-09-07 | Hitachi Ltd | Liquid-cooled alternator |
| CN1685590A (en) * | 2002-09-24 | 2005-10-19 | 西门子公司 | Electric machine with cooling system |
| CN101499697A (en) * | 2009-03-10 | 2009-08-05 | 武汉唯特特种电机有限公司 | Liquid cooling motor |
| CN101882850A (en) * | 2010-08-17 | 2010-11-10 | 哈尔滨工业大学 | Permanent magnet synchronous motor with high-power density |
| CN202872574U (en) * | 2012-09-27 | 2013-04-10 | 蔡灵芝 | Novel heat dissipation motor used for sewing machine |
| CN104377889A (en) * | 2014-10-30 | 2015-02-25 | 徐榕锋 | Hot pipe cooling device of automobile motor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107394717A (en) * | 2017-08-09 | 2017-11-24 | 安徽红桥金属制造有限公司 | A kind of photovoltaic terminal box |
| CN107659027A (en) * | 2017-10-31 | 2018-02-02 | 浙江万时达电机有限公司 | A kind of high heat conduction radiation electromotor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170111 |