CN107888013A - A kind of New energy automobile motor water cooling casing - Google Patents
A kind of New energy automobile motor water cooling casing Download PDFInfo
- Publication number
- CN107888013A CN107888013A CN201711303193.8A CN201711303193A CN107888013A CN 107888013 A CN107888013 A CN 107888013A CN 201711303193 A CN201711303193 A CN 201711303193A CN 107888013 A CN107888013 A CN 107888013A
- Authority
- CN
- China
- Prior art keywords
- motor
- water
- cooling
- water pipe
- outer sleeve
- 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.)
- Withdrawn
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/14—Casings; Enclosures; Supports
-
- 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
- H02K2213/00—Specific aspects, not otherwise provided for and not covered by codes H02K2201/00 - H02K2211/00
- H02K2213/03—Machines characterised by numerical values, ranges, mathematical expressions or similar information
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The invention discloses a kind of New energy automobile motor water cooling casing and its manufacturing process,Including water cooling casing ontology,Motor inner casing,Outer sleeve,Upper end cover,Cooling water pipe is provided with water cooling casing ontology,Motor base,Apopore,Outer sleeve,Motor inner casing,Upper end cover,Bottom end cover,Battery core bearing bracket stand,Inlet opening,Axle pulley,Circulation cooling water channel,Carry muscle,Water pipe fixed seat,Water pipe connecting hole,The inside of water cooling casing ontology is provided with motor inner casing,Circulation cooling water channel is provided with motor inner casing,In the sidewall upper of motor inner casing,Lower end is provided with water pipe connecting hole,Outer sleeve is installed on the outside of motor inner casing,Outer sleeve is connected with each other with motor inner casing by water pipe connecting hole,The present invention is radiated using double-deck cooling system,Quickly,Effectively reduce the heat of motor body,Good cooling effect,All the time motor is made to be in the range of safety temperature control.
Description
Technical field
The present invention relates to field of automobile, specially a kind of New energy automobile motor water cooling casing and its manufacture work
Skill.
Background technology
At present, the production field of new-energy automobile water cooling motor housing, new-energy automobile are made using conventional vehicle fuel
For power resources, the advanced technology that is used in terms of the dynamic Control of comprehensive vehicle and driving, the technical principle of formation is advanced, tool
There are new technology, the automobile of new construction.The new-energy automobile of present in the market all using motor as power drive unit, due to
The rotating speed of motor is fast, and heating is high, so using water-cooling structure cooling typically on motor casing.Production band water-cooling structure motor
The traditional handicraft of shell is that the aluminium liquid of molten condition is poured into compression mod, and compression mod is provided with spiral core part, die casting machine in advance
The die casting that works carries the motor casing forming of spiral channel, then passes through simple heat treatment and processing, and can directly uses afterwards,
Built on the sand, easily there is casting flaw in motor shell structure caused by this technique, and water channel easily blocks, and burr is more, and size is not smart
Really, hardness does not conform to the shortcomings of symbol requires, therefore, it is necessary to a kind of brand-new production technology be researched and developed, to produce better quality
Motor casing.
Motor is as its performance requirement of the core component of motor driven systems：Power to volume ratio is big, and output torque is big, makes
With electric current is small, overload capacity is strong, working environment is severe and the working condition such as suitable frequent starting, acceleration, braking.Motor is in work
During work, the part such as stator winding can produce energy loss, and these losses are outwards dissipated, it is necessary to effective in the form of heat
Cooling medium and the type of cooling take away heat, ensure that motor is securely and reliably transported in a stable cold cycling balance system
OK.Electromotor cooling system is designed to the safe operation that quality directly affects motor.Although the cooling of motor casing water-cooling heat radiating system
Although than air-cooled and natural cooling significant effect, need complicated sealing structure, seal can gradual aging, leakage be present
Hidden danger, in the event of the seepage of water, motor insulation breakdown is easily caused to burn motor.Therefore, needing design one kind badly avoids water from oozing
Leakage, and the motor casing of excellent in heat dissipation effect.
The present invention is relevant with automobile making, especially with regard to a kind of New energy automobile motor water cooling casing and its manufacture work
Skill.
The content of the invention
Radiated it is an object of the invention to provide one kind using double-deck cooling system, fast and effectively reduce motor
The heat of body, good cooling effect, a kind of New energy automobile motor water cooling unit for making motor be in the range of safety temperature control all the time
Shell and its manufacturing process, to solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides following technical scheme：A kind of New energy automobile motor water cooling casing, including
Water cooling casing ontology, motor inner casing, outer sleeve, upper end cover, the water cooling casing ontology are provided with outer sleeve, the overcoat it is interior
Portion is provided with motor inner casing, and the bottom of the water cooling casing ontology is provided with bottom end cover, and the upper end of the water cooling casing ontology is provided with upper
End cap, junction is provided with sealing ring between the bottom end cover, upper end cover and motor inner casing, outer sleeve.
Preferably, the side wall of the outer sleeve is provided with motor base, and the upper end of motor base is provided with wire connector, institute
The side for stating motor base is provided with water pipe fixed seat, and the water pipe fixed seat is provided with inlet opening, apopore, the inlet opening,
Apopore does not connect, and the side wall of the outer sleeve is provided with cooling water pipe, and cooling water pipe vertical direction is arranged on outer sleeve
Outer wall, cooling water pipe protrudes outer sleeve side wall into semi-cylindrical.
Preferably, the interior of the motor inner casing is provided with circulation cooling water pipe, the circulation cooling water pipe into spiral shell
Line shape is arranged on the inside of motor inner casing, and the sidewall upper of the motor inner casing is provided with water pipe connecting hole, the motor inner casing
Side wall lower ends are provided with water pipe connecting hole.
Preferably, the centre of the upper end cover is provided with battery core bearing bracket stand, and the inner ring of the battery core bearing bracket stand is provided with axle pulley,
Carrying muscle is arranged with the outside of the battery core bearing bracket stand, carrying muscle is crosswise.
Preferably, the centre of the bottom end cover is provided with battery core bearing bracket stand, and the inside of the battery core bearing bracket stand is provided with axle pulley,
The upper end of the battery core bearing bracket stand is provided with rubber washer.
Preferably, connected between the outer sleeve, motor inner casing by water pipe connecting hole, the water pipe connection hole is provided with
Sealing rubber ring, the thickness of the outer sleeve is 8mm-10mm, and the thickness of the motor inner casing is 6mm-9mm.
Preferably, a kind of manufacturing process of New energy automobile motor water cooling casing, comprises the following steps：
A, the mould of water cooling casing ontology is assembled, sealed in the seam crossing of the water cooling casing ontology assembled using beeswax
It is stifled；
B, the aluminium water for pouring outer sleeve is poured into the mould of water cooling casing ontology, will after waiting water cooling casing to cool down 10 minutes
Outer sleeve is put into cold water after taking out and is cooled to complete cooling；
C, the cooling water pipe of the outer sleeve cooled down completely is had using car and cooling water pipe is got into the cave, car tool drill bit runs through
Cool water pipe, has internal thread in two end interface cars of cooling water pipe；
D, aluminium water is poured into the mould of motor housing after the mould of motor inner casing is assembled, used in the mould of motor inner casing
Wax makes the pipe mould of circulation cooling water channel, is wrapped up in the outside of wax using lime, is waited after aluminium water is poured into mould cold
But；
E, after the motor inner casing after cooling down takes out, it is connected on using high-pressure water pipe on a water pipe connecting hole, using water under high pressure to following
Lime in ring radiation water channel is rinsed；
F, the outer sleeve manufactured and motor inner casing are attached.
Compared with prior art, the beneficial effects of the invention are as follows：
In the present invention, circulation cooling water channel is provided with motor inner casing, sidewall upper, lower end in motor inner casing are provided with water pipe
Connecting hole, outer sleeve is installed on the outside of motor inner casing, outer sleeve is connected with each other with motor inner casing by water pipe connecting hole, this hair
It is bright to be radiated using double-deck cooling system, the heat of motor body is fast and effectively reduced, good cooling effect, makes electricity all the time
Machine is in the range of safety temperature control.
Brief description of the drawings
Fig. 1 is the water cooling casing body construction schematic diagram of the present invention；
Fig. 2 is the upper end cover structural representation of the present invention；
Fig. 3 is the bottom end cover structural representation of the present invention；
Fig. 4 is the motor inner casing configuration schematic diagram of the present invention.
In figure：1st, water cooling casing ontology；2nd, cool water pipe；3rd, motor base；4th, apopore；5th, outer sleeve；6th, motor
Inner casing；7th, upper end cover；8th, bottom end cover；9th, battery core bearing bracket stand；10th, inlet opening；11st, axle pulley；12nd, circulation cooling water channel；13rd, hold
Carry muscle；14th, water pipe fixed seat；15th, water pipe connecting hole.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme applied to the present invention in example carries out clear, complete
Ground describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Based on this
Embodiment in invention, the every other reality that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example is applied, belongs to the scope of protection of the invention.
Fig. 1-4 are referred to, the present invention provides a kind of technical scheme：A kind of New energy automobile motor water cooling casing includes water cooling
Casing ontology 1, motor inner casing 6, outer sleeve 5, upper end cover 7, water cooling casing ontology 1 are provided with outer sleeve 5, and the inside of overcoat 5 is set
There is motor inner casing 6, the bottom of water cooling casing ontology 1 is provided with bottom end cover 8, and the upper end of water cooling casing ontology 1 is provided with upper end cover 7, under
Junction is provided with sealing ring between end cap 8, upper end cover 7 and motor inner casing 6, outer sleeve 5, leads between outer sleeve 5, motor inner casing 6
The connection of the connecting hole of water pipe 15 is crossed, sealing rubber ring is provided with water pipe connecting hole 15, avoids the water of circulation temperature lowering from overflowing, outer sleeve 5
Thickness be 8mm-10mm, the thickness of motor inner casing 6 is 6mm-9mm.
In the present invention, the side wall of outer sleeve 5 is provided with motor base 3, and the upper end of motor base 3 is provided with wire connector,
The inside of wire connector is provided with wire, and water pipe fixed seat 14 is provided with the side of motor base 3, is set in water pipe fixed seat 14
There are inlet opening 10, apopore 4, inlet opening 10, apopore 4 are not connected, and cooling water pipe 2 is provided with the side wall of outer sleeve 5,
Filtering plug is installed at inlet opening 10, the water for entering the water pipe 2 that cools is filtered, avoids long-time water from causing cooling to be store
The inner product of water pipe 2 has incrustation scale, and cooling water pipe 2 vertical direction is arranged on the outer wall of outer sleeve 5, and cooling water pipe 2 protrudes outer
The side wall of sleeve 5 is into semi-cylindrical.
In the present invention, the interior of motor inner casing 6 is provided with circulation cooling water pipe 12, circulation cooling water pipe 12 into screw thread
Shape is arranged on the inside of motor inner casing 6, and the sidewall upper of motor inner casing 6 is provided with water pipe connecting hole 15, under the side wall of motor inner casing 6
End is provided with water pipe connecting hole 15.
In the present invention, the centre of upper end cover 7 is provided with battery core bearing bracket stand 9, and the inner ring of battery core bearing bracket stand 9 is provided with axle pulley 11,
The outside of battery core bearing bracket stand 9 is arranged with carrying muscle 13, and carrying muscle 13 is crosswise；The centre of bottom end cover 8 is provided with battery core bearing
Frame 9, the inside of battery core bearing bracket stand 9 are provided with axle pulley 11, and the upper end of battery core bearing bracket stand 9 is provided with rubber washer.
In the present invention, circulation cooling water channel 12 is provided with motor inner casing 6, sidewall upper, lower end peace in motor inner casing 6
Equipped with water pipe connecting hole 15, the outside of motor inner casing 6 is provided with outer sleeve 5, and outer sleeve 5 is connected with motor inner casing 6 by water pipe
Hole is connected with each other, and the present invention is radiated using double-deck cooling system, fast and effectively reduces the heat of motor body, cooling
Effect is good, motor is in the range of safety temperature control all the time.
The manufacturing process of the present invention, comprises the following steps：
A, the mould of water cooling casing ontology 1 is assembled, carried out in the seam crossing of the water cooling casing ontology 1 assembled using beeswax
Closure；
B, the aluminium water for pouring outer sleeve 5 is poured into the mould of water cooling casing ontology 1, waits water cooling casing ontology 1 to cool down 10 points
Zhong Hou, it is put into after outer sleeve 5 is taken out in cold water and is cooled to complete cooling；
C, the cooling water pipe 2 of the outer sleeve 5 cooled down completely is had using car and cooling water pipe 2 is got into the cave, car tool drill bit
Through cooling water pipe 2, there is internal thread in two end interface cars of cooling water pipe 2；
D, aluminium water is poured into the mould of motor housing 6 after the mould of motor inner casing 6 is assembled, in the mould of motor inner casing 6
The pipe mould of circulation cooling water channel is made using wax, is wrapped up in the outside of wax using lime, after aluminium water is poured into mould etc.
It is to be cooled；
E, after the motor inner casing 6 after cooling down takes out, it is connected on using high-pressure water pipe on a water pipe connecting hole 15, using water under high pressure pair
Lime in circulation cooling water channel 12 is rinsed；
F, the outer sleeve 5 manufactured is attached with motor inner casing 6.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of New energy automobile motor water cooling casing, including water cooling casing ontology（1）, motor inner casing（6）, outer sleeve（5）, on
End cap（7）, it is characterised in that：The water cooling casing ontology（1）It is provided with outer sleeve（5）, the overcoat（5）Inside be provided with electricity
Machine inner casing（6）, the water cooling casing ontology（1）Bottom be provided with bottom end cover（8）, the water cooling casing ontology（1）Upper end set
There is upper end cover（7）, the bottom end cover（8）, upper end cover（7）With motor inner casing（6）, outer sleeve（5）Between junction be provided with sealing
Circle.
A kind of 2. New energy automobile motor water cooling casing according to claim 1, it is characterised in that：The outer sleeve（5）
Side wall be provided with motor base（3）, the motor base（3）Upper end be provided with wire connector, the motor base（3）'s
Side is provided with water pipe fixed seat（14）, the water pipe fixed seat（14）It is provided with inlet opening（10）, apopore（4）, the water inlet
Hole（10）, apopore（4）Do not connect, the outer sleeve（5）Side wall be provided with cooling water pipe（2）, the cooling water pipe
（2）Vertical direction is arranged on outer sleeve（5）Outer wall, the cooling water pipe（2）Prominent outer sleeve（5）Side wall is into semicolumn
Shape.
A kind of 3. New energy automobile motor water cooling casing according to claim 1, it is characterised in that：The motor inner casing
（6）Interior be provided with circulation cooling water pipe（12）, the circulation cooling water pipe（12）Into shape of threads be arranged on motor in
Shell（6）Inside, the motor inner casing（6）Sidewall upper be provided with water pipe connecting hole（15）, the motor inner casing（6）Side wall
Lower end is provided with water pipe connecting hole（15）.
A kind of 4. New energy automobile motor water cooling casing according to claim 1, it is characterised in that：The upper end cover（7）
Centre be provided with battery core bearing bracket stand（9）, the battery core bearing bracket stand（9）Inner ring be provided with axle pulley（11）, the battery core bearing bracket stand
（9）Outside be arranged with carrying muscle（13）, carry muscle（13）It is crosswise.
A kind of 5. New energy automobile motor water cooling casing according to claim 1, it is characterised in that：The bottom end cover（8）
Centre be provided with battery core bearing bracket stand（9）, the battery core bearing bracket stand（9）Inside be provided with axle pulley（11）, the battery core bearing bracket stand
（9）Upper end be provided with rubber washer.
A kind of 6. New energy automobile motor water cooling casing according to claim 1, it is characterised in that：The outer sleeve（5）、
Motor inner casing（6）Between pass through water pipe（15）Connecting hole connects, the water pipe connecting hole（15）Place is provided with sealing rubber ring, described
Outer sleeve（5）Thickness be 8mm-10mm, the motor inner casing（6）Thickness be 6mm-9mm.
7. realize a kind of manufacturing process of New energy automobile motor water cooling casing described in claim 1, it is characterised in that：Including
Following steps：
A, by water cooling casing ontology（1）Mould assemble, in the water cooling casing ontology assembled（1）Seam crossing use beeswax
Blocked；
B, outer sleeve will be poured（5）Aluminium water pour into water cooling casing ontology（1）Mould in, wait water cooling casing ontology（1）It is cold
But after 10 minutes, by outer sleeve（5）It is put into after taking-up in cold water and is cooled to complete cooling；
C, the outer sleeve that will be cooled down completely（5）Cooling water pipe（2）Using car tool to the water pipe that cools（2）Got into the cave, car
Has drill bit through cooling water pipe（2）, in cooling water pipe（2）Two end interface cars have internal thread；
D, by motor inner casing（6）Mould assemble after aluminium water poured into motor housing（6）Mould in, motor inner casing（6）'s
The pipe mould of circulation cooling water channel is made in mould using wax, is wrapped up in the outside of wax using lime, aluminium water is poured into mould
In after etc. it is to be cooled；
E, the motor inner casing after cooling down（6）After taking-up, a water pipe connecting hole is connected on using high-pressure water pipe（15）On, using high pressure
Water is to circulation cooling water channel（12）In lime be rinsed；
F, the outer sleeve that will have been manufactured（5）With motor inner casing（6）It is attached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711303193.8A CN107888013A (en) | 2017-12-11 | 2017-12-11 | A kind of New energy automobile motor water cooling casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711303193.8A CN107888013A (en) | 2017-12-11 | 2017-12-11 | A kind of New energy automobile motor water cooling casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107888013A true CN107888013A (en) | 2018-04-06 |
Family
ID=61773756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711303193.8A Withdrawn CN107888013A (en) | 2017-12-11 | 2017-12-11 | A kind of New energy automobile motor water cooling casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107888013A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108448802A (en) * | 2018-06-05 | 2018-08-24 | 张健铭 | A kind of water cooling motor housing |
| CN108539908A (en) * | 2018-04-29 | 2018-09-14 | 杭州桢正玮顿运动控制技术有限公司 | A kind of water cooling machine casing of motor and preparation method thereof |
-
2017
- 2017-12-11 CN CN201711303193.8A patent/CN107888013A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108539908A (en) * | 2018-04-29 | 2018-09-14 | 杭州桢正玮顿运动控制技术有限公司 | A kind of water cooling machine casing of motor and preparation method thereof |
| CN108539908B (en) * | 2018-04-29 | 2024-06-11 | 杭州桢正玮顿运动控制技术有限公司 | Motor water-cooling shell and manufacturing method thereof |
| CN108448802A (en) * | 2018-06-05 | 2018-08-24 | 张健铭 | A kind of water cooling motor housing |
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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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180406 |