CN106451896A - Cooling water jacket device of automobile motor outer casing and control method - Google Patents
Cooling water jacket device of automobile motor outer casing and control method Download PDFInfo
- Publication number
- CN106451896A CN106451896A CN201611122981.2A CN201611122981A CN106451896A CN 106451896 A CN106451896 A CN 106451896A CN 201611122981 A CN201611122981 A CN 201611122981A CN 106451896 A CN106451896 A CN 106451896A
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- China
- Prior art keywords
- cooling
- header
- water
- conservancy diversion
- water conservancy
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- 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.)
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Classifications
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- 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
Abstract
The invention provides a cooling water jacket device of an automobile motor outer casing and a control method. The cooling water jacket device comprises a water inlet of the motor outer casing, a water outlet of the motor outer casing, a front flow collection pipe, flow guide separating sheets, a cooling flat pipe and a back flow collection pipe, wherein the water inlet of the motor outer casing and the water outlet of the motor outer casing are respectively arranged at one side of the front flow collection pipe; the multiple flow guide separating sheets are uniformly arranged in the front flow collection pipe and the back flow collection pipe, the water inlet and the water outlet are distributed at both sides of any flow guide separating sheet, and the flow guide separating sheets in the front flow collection pipe are crossed with the flow guide separating sheets in the back flow collection pipe in the vertical direction; the cooling flat pipe is used for connecting the front flow collection pipe and the back flow collection pipe, and the interior of the cooling flat pipe is of a porous structure. The cooling water jacket device has the advantages that by adopting the process type water circulating cooling method, the cooling efficiency on the motor is improved; the cooling efficiency is easily controlled, the reliability is strong, and the installation is flexible.
Description
Technical field
The present invention relates to motor cooling structure field, specifically, it is a kind of cooling jacket device of motor housing,
Using a waterway circulating, control the speed of water and flow to enter water inlet by water pump, control current to follow using water conservancy diversion partition
The trend of ring and flow process, by the porous design within cooling flat tube, increase the contact area of current, improve to motor
Cooling effectiveness.More particularly, to a kind of cooling jacket device of electric motor of automobile shell and control method.
Background technology
By the literature search to existing motor cooling, currently available technology mainly 1, cooling jacket adopt spiral shell
Rotation shape structure is surrounded on motor surface or adopts bipitch shape；2nd, water route parallel circulating is final imports one water route outflow；3rd, adopt
Use air-cooled form, reach cooling effect using air channel circulation.On market, still neither one preferably radiates, and uniform, cooling effectiveness can
Control, motor housing jacket cooling apparatus flexible for installation.
Defect existing for currently available technology problem：1st, intake-outlet is restricted, can not flexibly install, for ensureing to dissipate
Thermal effect uniform, spiral type cooling jacket can only drive outlet in both sides before and after water jacket, to motor install cause limit；2、
Inhomogeneous cooling is even, leads to localized hyperthermia, and current are affected by gravity larger, and water inlet typically can be only installed on centrage, otherwise
It is affected by gravity, lead to flow velocity uneven, inhomogeneous cooling is even, air-cooled more bad control cooling effect, and inhomogeneous cooling is even；3rd, water channel
By being connected in series to parallel connection, finally it is incorporated to outlet, local assault, the reliability of impact device occur after leading to water outlet.
Therefore, we are necessary such a structure to be improved, to overcome drawbacks described above.
Content of the invention
The purpose of the present invention is by a set of equipment with low cost, makes up the deficiencies in the prior art.Using water cooling side
Formula, forms multipaths water circulation type cooling jacket by water conservancy diversion partition.Procedural style concurrent flow water circulation, solves gravity impact right
The impact of cooling effect, by reciprocating water circulation in front and back so that motor cooling is uniform.Procedural style water circulation water route is to Inlet and outlet water
The position of mouth does not limit, and solves the restricted problem of installation further.Water cycle process at the uniform velocity, uniformly, does not result in office
Portion impacts, and device reliability is good.The pipeline of water circulation adopts porous to design, and expands the contact area of water, improves cooling effectiveness.
The present invention be employed technical scheme comprise that by its technical problem of solution：
A kind of cooling jacket device of electric motor of automobile shell, including motor housing water inlet and motor housing outlet, institute
The cooling jacket device stating electric motor of automobile shell also includes front header, water conservancy diversion partition, cooling flat tube and rear header；
Motor housing water inlet and motor housing outlet may be contained within front header side, described front header with described
Header inner homogeneous are provided with some water conservancy diversion partitions afterwards, and water inlet and outlet are distributed in the two of any one piece of water conservancy diversion partition
Side, the water conservancy diversion partition at front header is in arranged in a crossed manner with the water conservancy diversion partition at rear header in vertical direction；Afflux before connection
It is described cooling flat tube between Guan Yuhou header, be in loose structure inside described cooling flat tube.
Further, described front header and described rear header can be square tube or pipe.Front header and Hou Ji
The specification of flow tube can be selected according to real electrical machinery model demand.
Described cooling flat tube is round with front header and rear header junction.The design of round structure is permissible
Reduce resistance to water-flow and local assault to a great extent.
Through hole within cooling flat tube can be square or circular.Porous type design within cooling flat tube can expand
Current contact area, improves cooling effectiveness.
A kind of cooling jacket control method of electric motor of automobile shell, comprises the steps：
Step (1) introduces the water into water inlet by water pump, header before inflow；
After step (2) water flows to first water conservancy diversion partition of front header, start to turn to, by cooling flat tube, after entrance
Header, first pass terminates；
After header after step (3) entrance, water flows along header direction, runs into second water conservancy diversion partition, and then turns to, and enters
Enter second procedure, flow back to front header；
Step (4) repeats with up stroke, the like, until current pass through outlet, cooling loop ends.
It is an advantage of the current invention that：
The present invention utilizes the procedural style water circulation type of cooling, controls the speed of water and flow to enter water inlet by water pump,
Control trend and the flow process of water circulation using water conservancy diversion partition, by the porous design within cooling flat tube, increase current
Contact area, improves the cooling effectiveness to motor.Easily controllable cooling effectiveness, highly reliable, flexible for installation.
The present invention is multithread formula concurrent flow cooling jacket, and current are not influenced by gravitation, and cooling is uniform, efficiency high, radiating
Effect is good.Cooling flat tube adopts porous to design, and expands current contact area, improves cooling effectiveness.Procedural style water circulation water route pair
The position of intake-outlet does not limit, and solves the restricted problem of installation further.Reduce local assault, improve water jacket can
By property.
Brief description
Fig. 1 is a kind of structural representation of the cooling jacket device of electric motor of automobile shell proposed by the present invention.
Fig. 2 is a kind of partial enlarged drawing of the cooling jacket device cooling flat tube of electric motor of automobile shell proposed by the present invention.
Corresponding component title represented by figure numeral and letter：
1st, outlet 2, water inlet 3, front header 4, water conservancy diversion partition 5, cooling flat tube 6, rear header
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the present invention realizes are easy to understand, tie below
Close diagram and specific embodiment, the present invention is expanded on further.
As depicted in figs. 1 and 2, the cooling jacket device of a kind of electric motor of automobile shell proposed by the present invention, including motor outside
Shell water inlet 2 and motor housing outlet 1, the cooling jacket device of described electric motor of automobile shell also includes front header 3, water conservancy diversion
Partition 4, cooling flat tube 5 and rear header 6；
Motor housing water inlet 2 and motor housing outlet 1 may be contained within front header 3 side, described front header 3 with
Described rear header 6 inner homogeneous are provided with some water conservancy diversion partitions 4, water inlet 2 and outlet 1 be distributed in any one piece of water conservancy diversion every
The both sides of piece 4, the water conservancy diversion partition at front header is in arranged in a crossed manner with the water conservancy diversion partition at rear header in vertical direction；Connect
It is described cooling flat tube 5 between front header 3 and rear header 6, described cooling flat tube 5 is internal to be in loose structure.
Further, described front header 3 and described rear header 6 can be square tube or pipe.
Described cooling flat tube 5 and front header 3 and rear header 6 junction are round.
Through hole within cooling flat tube 5 can be square or circular.Porous type design within cooling flat tube can be expanded
Mass-flow contact area, improves cooling effectiveness.
A kind of cooling jacket control method of electric motor of automobile shell, comprises the steps：
Step (1) introduces the water into water inlet by water pump, header before inflow；
After step (2) water flows to first water conservancy diversion partition of front header, start to turn to, by cooling flat tube, after entrance
Header, first pass terminates；
After header after step (3) entrance, water flows along header direction, runs into second water conservancy diversion partition, and then turns to, and enters
Enter second procedure, flow back to front header；
Step (4) repeats with up stroke, the like, until current pass through outlet, cooling loop ends.
I, the thinking being cooled down using water circulation, are preliminarily formed water cooling and circulation to improve the thinking of cooling effectiveness, lead to
Cross parallel flow type and solve current Gravity Problem.
II, utilize CATIA 3 d modeling software, tentatively set up the threedimensional model of cooling jacket, the flow process of design water circulation,
Complete the direction controlling to current using water conservancy diversion partition, complete the Row control of water circulation.Ultimately form the procedural style of concurrent flow
Cooling jacket.
III, the technical scheme of correlative detail design, in the design of cooling flat tube, using porous design, increase current and connect
Contacting surface is amassed, and header can be square tube can also be pipe, according to motor model needs.Between cooling flat tube and header, if
Count into round, reduce resistance to water-flow and local assault.
Ultimate principle, principal character and the advantages of the present invention of the present invention have been shown and described above.The technology of the industry
, it should be appreciated that the present invention is not restricted to the described embodiments, the simply explanation described in above-described embodiment and description is originally for personnel
Invention principle, without departing from the spirit and scope of the present invention the present invention also have various changes and modifications, these change
Change and improvement both falls within scope of the claimed invention.Claimed scope by appending claims and its
Equivalent defines.
Claims (5)
1. a kind of cooling jacket device of electric motor of automobile shell, including motor housing water inlet and motor housing outlet, it is special
Levy and be：The cooling jacket device of described electric motor of automobile shell also includes front header, water conservancy diversion partition, cooling flat tube and rear afflux
Pipe；
Motor housing water inlet and motor housing outlet may be contained within front header side, described front header and described rear collection
Flow tube inner homogeneous are provided with some water conservancy diversion partitions, and water inlet and outlet are distributed in the both sides of any one piece of water conservancy diversion partition, front
Water conservancy diversion partition at header is in arranged in a crossed manner with the water conservancy diversion partition at rear header in vertical direction；Connect front header with after
It is described cooling flat tube between header, be in loose structure inside described cooling flat tube.
2. a kind of electric motor of automobile shell according to claim 1 cooling jacket device it is characterised in that：Described front afflux
Pipe and described rear header can be square tube or pipe.
3. a kind of electric motor of automobile shell according to claim 1 cooling jacket device it is characterised in that：Described cooling is flat
Guan Yuqian header and rear header junction are round.
4. a kind of electric motor of automobile shell according to claim 1 cooling jacket device it is characterised in that：In cooling flat tube
The through hole in portion can be square or circular.
5. a kind of electric motor of automobile shell according to claim 1 cooling jacket control method it is characterised in that include as
Lower step：
Step (1) introduces the water into water inlet by water pump, header before inflow；
After step (2) water flows to first water conservancy diversion partition of front header, start to turn to, by cooling flat tube, afflux after entrance
Pipe, first pass terminates；
Step (3) enter after after header, water flows along header direction, runs into second water conservancy diversion partition, and then turns to, and enters the
Two flow processs, flow back to front header；
Step (4) repeats with up stroke, the like, until current pass through outlet, cooling loop ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611122981.2A CN106451896A (en) | 2016-12-08 | 2016-12-08 | Cooling water jacket device of automobile motor outer casing and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611122981.2A CN106451896A (en) | 2016-12-08 | 2016-12-08 | Cooling water jacket device of automobile motor outer casing and control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106451896A true CN106451896A (en) | 2017-02-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611122981.2A Pending CN106451896A (en) | 2016-12-08 | 2016-12-08 | Cooling water jacket device of automobile motor outer casing and control method |
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| CN (1) | CN106451896A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108574376A (en) * | 2017-03-13 | 2018-09-25 | 舍弗勒技术股份两合公司 | Hub drive and its cooling jacket |
| CN110289723A (en) * | 2019-07-18 | 2019-09-27 | 王胜龙 | A kind of generator casing of good heat dissipation effect |
| CN111711321A (en) * | 2020-05-09 | 2020-09-25 | 南京玛格耐特智能科技有限公司 | Oil cooling speed regulation type cooling system |
| CN115383124A (en) * | 2022-09-02 | 2022-11-25 | 杭州新川新材料有限公司 | Cooling equipment for superfine metal powder |
| CN107666202B (en) * | 2017-11-09 | 2024-05-03 | 天津英捷利汽车技术有限责任公司 | Cooling device for new energy automobile motor |
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| CN200985825Y (en) * | 2006-09-15 | 2007-12-05 | 潍坊恒安散热器集团有限公司 | Multipurpose combined radiator |
| CN104578547A (en) * | 2015-01-13 | 2015-04-29 | 刘刚 | Motor casing with heat dissipation function |
| CN204419343U (en) * | 2014-12-30 | 2015-06-24 | 泰安鼎鑫冷却器有限公司 | A kind of multicell combined type radiator |
| CN205377538U (en) * | 2016-03-14 | 2016-07-06 | 杭州德伺麦科技有限公司 | High efficiency, no welded water -cooling permanent -magnet alternating -current servo motor's casing |
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2016
- 2016-12-08 CN CN201611122981.2A patent/CN106451896A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200985825Y (en) * | 2006-09-15 | 2007-12-05 | 潍坊恒安散热器集团有限公司 | Multipurpose combined radiator |
| CN204419343U (en) * | 2014-12-30 | 2015-06-24 | 泰安鼎鑫冷却器有限公司 | A kind of multicell combined type radiator |
| CN104578547A (en) * | 2015-01-13 | 2015-04-29 | 刘刚 | Motor casing with heat dissipation function |
| CN205377538U (en) * | 2016-03-14 | 2016-07-06 | 杭州德伺麦科技有限公司 | High efficiency, no welded water -cooling permanent -magnet alternating -current servo motor's casing |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108574376A (en) * | 2017-03-13 | 2018-09-25 | 舍弗勒技术股份两合公司 | Hub drive and its cooling jacket |
| CN108574376B (en) * | 2017-03-13 | 2022-04-08 | 舍弗勒技术股份两合公司 | Hub driver and cooling water jacket thereof |
| CN107666202B (en) * | 2017-11-09 | 2024-05-03 | 天津英捷利汽车技术有限责任公司 | Cooling device for new energy automobile motor |
| CN110289723A (en) * | 2019-07-18 | 2019-09-27 | 王胜龙 | A kind of generator casing of good heat dissipation effect |
| CN111711321A (en) * | 2020-05-09 | 2020-09-25 | 南京玛格耐特智能科技有限公司 | Oil cooling speed regulation type cooling system |
| CN115383124A (en) * | 2022-09-02 | 2022-11-25 | 杭州新川新材料有限公司 | Cooling equipment for superfine metal powder |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170222 |