CN107294263A - A kind of water cooling motor housing with water channel sealing structure - Google Patents
A kind of water cooling motor housing with water channel sealing structure Download PDFInfo
- Publication number
- CN107294263A CN107294263A CN201710619083.6A CN201710619083A CN107294263A CN 107294263 A CN107294263 A CN 107294263A CN 201710619083 A CN201710619083 A CN 201710619083A CN 107294263 A CN107294263 A CN 107294263A
- Authority
- CN
- China
- Prior art keywords
- water
- water channel
- housing
- cooled
- sealing structure
- 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
- 238000007789 sealing Methods 0.000 title claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 238000001816 cooling Methods 0.000 title claims abstract description 18
- 239000008398 formation water Substances 0.000 claims abstract description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000002955 isolation Methods 0.000 claims 1
- 238000005266 casting Methods 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000007493 shaping process Methods 0.000 abstract description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000004411 aluminium Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000004512 die casting Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The invention discloses a kind of water cooling motor housing with water channel sealing structure, the forward and backward end cap of water-cooled housing and its two ends including cylinder type, the water-cooled housing includes outer shell and inner layer case, and the space between the outer shell and inner layer case is by setting some division board formation water channels.Water-cooled motor shell proposed by the invention, overall insertion vertically, construction is simple, thus can high-pressure casting shaping and high-pressure casting efficiency high, ratio of briquetting is good, and price is also cheaper.In addition, the present invention devises seal groove when considering the sealing of housing water channel at housing two ends, it using sealing ring, can be good at being stuck in seal groove, complete water channel sealing.Whole motor seal is also cooperatively formed with end cap simultaneously, i.e., completes two seals with a sealing ring, detachably, facilitates later period maintenance and cost is relatively low.
Description
Technical field
The present invention relates to water-cooled machine technical field, more particularly to a kind of water cooling motor housing with water channel sealing structure.
Background technology
Existing water-cooled machine, because it has the presence of water channel, is all selection low pressure casting mostly, water is completed by core
Road feature, housing two ends also or extrusion forming, then are sealed up by aluminium weldering welding, form water channel.And the sealing of electric machine casing
Circle, also mainly coordinates with electric motor end cap, applied to end face radial seal, motor is met wanting for IP67 waterproof safety standards
Ask.
The water-cooled housing of existing use low-pressure casting process, ratio of briquetting is low, the time cycle is longer and expensive.Using
The water-cooled housing of profile extrusion shaping, such as publication file 1（Publication number：CN102651583 A, publication date：
2012.08.29）Disclose be provided with a kind of water-cooled motor shell and its water channel sealing structure, housing sidewall several axially it is straight
Through hole constitutes water channel, and each clear opening is closed at both ends, and intercommunicating pore is opened between clear opening makes each water channel be connected, in water channel both side ends
Step trough is provided with wall, for fixed placement thin slice aluminum strip, filling fluid sealant after aluminum strip is placed and fixes aluminum strip and water channel is close
Envelope.Present invention process is simple, can effectively improve the production efficiency of water-cooled machine, and sealing is strong, safe.Though the program
Right moulding process efficiency is fast, but may be only available for simple electric machine structure, after being needed if motor surface needs other mounting structures
Phase processes.And housing two ends also need to go welding to seal up with expending the weldering of a large amount of aluminium, then remove to process end face, complex procedures, and
It is time-consuming also costly.
The content of the invention
The present invention seeks to：To avoid the technical problem present in above-mentioned prior art, the present invention provides a kind of with water
The water cooling motor housing of seal structures, water channel of the invention is, by the several and axially in parallel water channel dividing plate of housing, to be distributed in shell
On the circumferencial direction of body, collectively formed with the inside and outside wall of housing.The water channel is integrally turned on vertically so that housing being capable of high die casting
Cause type.And high-pressure casting is molded, efficiency high, ratio of briquetting is high, and price is relatively low.The sealing of other motor water channel is to rely on housing
Sealing ring is stuck in corresponding seal groove and completed.The sealing ring cooperatively forms radial seal with end cap again simultaneously in sealing water channel,
So that motor complete machine meets the requirement of IP67 waterproof safety standards, kill two birds with one stone.
The technical scheme is that：
A kind of water cooling motor housing with water channel sealing structure, includes the water-cooled housing and its forward and backward end cap at two ends of cylinder type,
The water-cooled housing includes outer shell and inner layer case, is left between the outer shell and inner layer case in space, space by setting
The water inlet and delivery port being respectively turned on water channel two ends are additionally provided with some division board formation water channels, outer shell.
It is preferred that, the diameter parallel of some division boards and water-cooled housing, two adjacent division boards are inclined to water respectively
Cooled case front-end and back-end, some division boards, which are staggered, makes water channel formation S types.
It is preferred that, the both ends of the surface of the water-cooled housing, which have in the seal groove processed, seal groove, is placed with sealing ring, is formed
Water channel sealing structure, while sealing ring upper end coordinates with end cap again, the motor in sealing water cooling motor housing.
It is preferred that, the section of the seal groove includes the rectangle on top and trapezoidal, the trapezoidal bottom and the water of bottom
Road is connected.
It is an advantage of the invention that：
1st, water-cooled motor shell proposed by the invention, the housing overall insertion vertically, construction is simple.Therefore being capable of high-pressure casting
It is molded and high-pressure casting efficiency high, ratio of briquetting is good, and price is also cheaper.
2nd, the present invention devises seal groove at housing two ends, has been specifically designed a kind of close when considering the sealing of housing water channel
Seal, can be good at being stuck in seal groove, complete water channel sealing.Whole motor seal is also cooperatively formed with end cap simultaneously.Use
One sealing ring completes two seals.And sealing ring seals the pattern of water channel, relative to aluminium weldering, or other seals style,
Price is also less expensive.And it is detachable, change, facilitate later period maintenance.
Brief description of the drawings
Below in conjunction with the accompanying drawings and embodiment the invention will be further described：
Fig. 1 is water cooling motor housing of the present invention and its water channel overall structure of the explosion figure；
Fig. 2 is the end view of water cooling motor housing of the present invention；
Fig. 3 is water cooling motor housing A-A directional profile figures in Fig. 2, and seal groove enlarged diagram B；
Fig. 4 is the water channel diagrammatic cross-section of water cooling motor housing of the present invention, and its enlarged diagram C at sealing ring；
Fig. 5 is motor channel structure schematic diagram of the invention.
Wherein：1st, water inlet；2nd, delivery port；3rd, forward and backward end cap；4th, sealing ring；5th, water-cooled housing；6th, installation bolt；7、
Seal groove；8th, water channel；9th, division board.
Embodiment
As shown in figure 1, the disclosed water cooling motor housing with water channel sealing structure, includes the water cooling of cylinder type
Housing 5 and its forward and backward end cap 3 at two ends, the water-cooled housing include outer shell and inner layer case, the outer shell and inner layer case it
Between leave in space, space and the water inlet 1 being respectively turned on water channel two ends is additionally provided with water channel, outer shell and goes out by setting
The mouth of a river 2.
As shown in Figure 2,3, provided with the division board with diameter parallel in the space in the middle of water-cooled housing outer shell and inner layer case
9, division board 9 is distributed on the circumference of electric machine casing, division board deviation shell one end, adjacent separator plates deviation the other end, i.e., every
Being staggered from plate makes the formation S types of water channel 8.The both ends of the surface of housing have the seal groove 7 processed, and the section of the seal groove includes
The rectangle on top and bottom it is trapezoidal, the trapezoidal bottom is connected with water channel 8.
As shown in figure 4, the sealing ring 4 that the present invention is specially designed can be stuck in the seal groove 7 of housing very well, water channel is formed
Sealing.The upper end of sealing ring 4 coordinates with forward and backward end cap 3 again simultaneously, passes through the formation radial seal of installation bolt 6, the overall electricity of sealing
Machine, makes motor meet the requirement of IP67 waterproof safety standards.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Present disclosure can be understood and implemented according to this, it is not intended to limit the scope of the present invention.It is all main according to the present invention
The modification for wanting the Spirit Essence of technical scheme to be done, should all be included within the scope of the present invention.
Claims (4)
1. a kind of water cooling motor housing with water channel sealing structure, it is characterised in that：Water-cooled housing including cylinder type and its two
The forward and backward end cap at end, the water-cooled housing includes outer shell and inner layer case, and space is left between the outer shell and inner layer case,
In space by set be additionally provided with some division boards formation water channels, outer shell the water inlet that is respectively turned on water channel two ends and
Delivery port.
2. the water cooling motor housing according to claim 1 with water channel sealing structure, it is characterised in that：Some isolation
The diameter parallel of plate and water-cooled housing, two adjacent division boards are inclined to water-cooled housing front-end and back-end, some division boards respectively
Being staggered makes water channel formation S types.
3. the water cooling motor housing according to claim 2 with water channel sealing structure, it is characterised in that：The water-cooled housing
Both ends of the surface have sealing ring be placed with the seal groove processed, seal groove, water channel sealing structure is formed, while sealing ring upper end
Coordinate again with end cap, the motor in sealing water cooling motor housing.
4. the water cooling motor housing according to claim 3 with water channel sealing structure, it is characterised in that：The seal groove
The rectangle in section including top and bottom it is trapezoidal, the trapezoidal bottom is connected with water channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710619083.6A CN107294263A (en) | 2017-07-26 | 2017-07-26 | A kind of water cooling motor housing with water channel sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710619083.6A CN107294263A (en) | 2017-07-26 | 2017-07-26 | A kind of water cooling motor housing with water channel sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107294263A true CN107294263A (en) | 2017-10-24 |
Family
ID=60103207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710619083.6A Pending CN107294263A (en) | 2017-07-26 | 2017-07-26 | A kind of water cooling motor housing with water channel sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107294263A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110267487A (en) * | 2019-05-29 | 2019-09-20 | 苏州汇川联合动力***有限公司 | Casing and driving device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201450384U (en) * | 2009-06-09 | 2010-05-05 | 中山大洋电机股份有限公司 | Water-cooled motor housing structure |
| CN102651583A (en) * | 2011-02-25 | 2012-08-29 | 天津市松正电动汽车技术股份有限公司 | Water cooling motor casing and water passage sealing structure of water cooling motor casing |
| CN102857016A (en) * | 2011-06-30 | 2013-01-02 | 南车戚墅堰机车车辆工艺研究所有限公司 | Water-cooled motor casing |
| CN204030805U (en) * | 2014-07-17 | 2014-12-17 | 华域汽车电动***有限公司 | Water-cooling motor cabinet hermetically-sealed construction |
| CN105553167A (en) * | 2016-03-08 | 2016-05-04 | 合肥巨一动力***有限公司 | Seal ring for axial channel motor profile shell |
| CN106899131A (en) * | 2015-12-18 | 2017-06-27 | 贵阳航空电机有限公司 | Water cooling shell of electric machine |
| CN206948097U (en) * | 2017-07-26 | 2018-01-30 | 合肥巨一动力***有限公司 | A kind of water cooling motor housing with water channel sealing structure |
-
2017
- 2017-07-26 CN CN201710619083.6A patent/CN107294263A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201450384U (en) * | 2009-06-09 | 2010-05-05 | 中山大洋电机股份有限公司 | Water-cooled motor housing structure |
| CN102651583A (en) * | 2011-02-25 | 2012-08-29 | 天津市松正电动汽车技术股份有限公司 | Water cooling motor casing and water passage sealing structure of water cooling motor casing |
| CN102857016A (en) * | 2011-06-30 | 2013-01-02 | 南车戚墅堰机车车辆工艺研究所有限公司 | Water-cooled motor casing |
| CN204030805U (en) * | 2014-07-17 | 2014-12-17 | 华域汽车电动***有限公司 | Water-cooling motor cabinet hermetically-sealed construction |
| CN106899131A (en) * | 2015-12-18 | 2017-06-27 | 贵阳航空电机有限公司 | Water cooling shell of electric machine |
| CN105553167A (en) * | 2016-03-08 | 2016-05-04 | 合肥巨一动力***有限公司 | Seal ring for axial channel motor profile shell |
| CN206948097U (en) * | 2017-07-26 | 2018-01-30 | 合肥巨一动力***有限公司 | A kind of water cooling motor housing with water channel sealing structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110267487A (en) * | 2019-05-29 | 2019-09-20 | 苏州汇川联合动力***有限公司 | Casing and driving device |
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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: 20171024 |
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| RJ01 | Rejection of invention patent application after publication |