CN110048550A - A kind of fluid-cooled electrical machine cooler - Google Patents
A kind of fluid-cooled electrical machine cooler Download PDFInfo
- Publication number
- CN110048550A CN110048550A CN201910347991.3A CN201910347991A CN110048550A CN 110048550 A CN110048550 A CN 110048550A CN 201910347991 A CN201910347991 A CN 201910347991A CN 110048550 A CN110048550 A CN 110048550A
- Authority
- CN
- China
- Prior art keywords
- fluid
- electrical machine
- cooled electrical
- shell
- fixedly connected
- 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.)
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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
- H02K9/02—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
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of fluid-cooled electrical machine coolers, are related to fluid-cooled electrical machine technical field.The present invention includes shell, shell tail portion is taper, outer casing inner wall is fixedly connected with radiator, radiator includes cooler pan and the radiating seat for being fixed on cooling back-end disk, radiating seat is taper, and conical surface is fixed with the radiating fin by center extension around, case surface and be located at radiating fin surrounding offer air outlet, housing rear end is fixedly connected with fan shroud, fan shroud center is fixed with driving motor, driving motor output shaft one end is fixedly connected with transmission shaft, and transmission shaft surface is fixedly connected with flabellum, and flabellum is set to radiating seat dead astern.Structure of the invention is compact, easy for installation, can form circulation waterway with fluid-cooled electrical machine, by unique fansink designs, cooperate fan, recirculated water heat quickly can be lost to the external world, perfect heat-dissipating can increase the use scope of fluid-cooled electrical machine.
Description
Technical field
The invention belongs to fluid-cooled electrical machine technical fields, more particularly to a kind of fluid-cooled electrical machine cooler.
Background technique
Motor has application, either AC and DC motor or single-phase and three-phase motor in many technical fields, is operating
During, loss all can be more or less generated, these losses can be converted to heat, and the generation of heat has very the performance of motor
It is big to influence, but can more importantly make the reduced service life of motor.Therefore, people have invented fluid-cooled electrical machine, such as water-cooled machine,
Water-cooled machine takes the heat inside motor out of motor by cooling water by the water-cooling system inside motor.Current water cooling
Electric machine structure is relatively simple, and the cooling mode of the cooling water general nature to outside motor, this needs water source or biggish water tank,
Limit the use scope of fluid-cooled electrical machine, thus water-cooled machine need it is a kind of it is small in size, heat dissipation performance is strong, can fit on motor
Cooler with installation.
Summary of the invention
The purpose of the present invention is to provide a kind of fluid-cooled electrical machine cooler, the type of cooling for solving existing fluid-cooled electrical machine is needed
Water source or biggish water tank are wanted, limited problem is used.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions:
The present invention is a kind of fluid-cooled electrical machine cooler, including shell, and the shell tail portion is taper, and the outer casing inner wall is solid
Surely it is connected with radiator, the radiator includes cooler pan and the radiating seat for being fixed on cooling back-end disk, and the radiating seat is cone
Shape, and conical surface is fixed with and extends radiating fin around by center, the case surface and is located at radiating fin
Surrounding offers air outlet, and the housing rear end is fixedly connected with fan shroud, and the fan shroud center is fixed with driving motor, institute
It states driving motor output shaft one end and is fixedly connected with transmission shaft, the transmission shaft surface is fixedly connected with flabellum, and the flabellum is set
In radiating seat dead astern;
The cooler pan front end face offers hot water inlet and cooling water outlet, is equipped with cold water cavity, institute inside the cooler pan
It states and is equipped with labyrinth water route in cold water cavity, the hot water inlet is connected to the both ends in labyrinth water route with cooling water outlet, in the radiator
The heart is equipped with through-hole, and the transmission shaft is through through-hole and extends to cooler pan front end;
The outer casing inner wall is fixedly connected with the pump housing by rigid member, and the case nose is fixedly installed with end cap, described
End cap is equipped with hot-water line and cold water pipe, and the hot water inlet of the cooler pan is connected to hot-water line, and the cold water of the cooler pan goes out
Mouth is connected to the water sucking mouth of the pump housing, and the water outlet of the pump housing is connected to cold water pipe.
Further, the pump body is equipped with impeller, and described transmission shaft one end extends in the pump housing and connects with impeller
It connects.
Further, circumferentially array is arranged the air outlet, communicates the gap of the radiating fin with shell exterior.
Further, the fan shroud both ends are opening setting.
Further, the material of the radiator can be any one in metallic copper and metallic aluminium.
Further, the pump housing rear end is equipped with the axle envelope with transmission axis connection.
Further, the case nose side is fixed with flange connector, and bolt company is offered on the flange connector
Connect hole.
The invention has the following advantages:
Structure of the invention is compact, easy for installation, can form circulation waterway with fluid-cooled electrical machine, be set by unique radiator
Meter cooperates fan, recirculated water heat quickly can be lost to the external world, perfect heat-dissipating can increase the use scope of fluid-cooled electrical machine.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the structural schematic diagram of fluid-cooled electrical machine cooler of the present invention front end;
Fig. 2 is the structural schematic diagram of rear end of the present invention;
Fig. 3 is Structure explosion diagram of the invention;
Fig. 4 is schematic diagram of internal structure of the invention;
Fig. 5 is the structural schematic diagram of radiator rear end of the present invention;
Fig. 6 is the structural schematic diagram of radiator front end of the present invention;
Fig. 7 is the side view of radiator of the present invention;
Fig. 8 is the cross-sectional view in Fig. 7 at A-A.
In attached drawing, parts list represented by the reference numerals are as follows:
1- shell, 2- radiator, 3- cooler pan, 4- radiating seat, 5- radiating fin, 6- air outlet, 7- fan shroud, 8- driving
Motor, 9- transmission shaft, 10- flabellum, 11- hot water inlet, 12- cooling water outlet, the labyrinth 13- water route, 14- through-hole, 15- rigid member,
The 16- pump housing, 17- end cap, 18- hot-water line, 19- cold water pipe, the water sucking mouth 20-, 21- water outlet, 22- impeller, 23- axle envelope, 24- connect
Connect flange, 25- bolt connecting hole.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
It please referring to shown in Fig. 1-8, the present invention is a kind of fluid-cooled electrical machine cooler, including shell 1, and 1 tail portion of shell is taper,
1 front end side of shell is fixed with flange connector 24, offers bolt connecting hole 25 on flange connector 24, and 1 front end of shell can be with
Fluid-cooled electrical machine is connected and fixed, and 1 inner wall of shell is fixedly connected with radiator 2, and the material of radiator 2 can be metallic copper and metallic aluminium
In any one, there is good thermal conductivity, radiator 2 includes cooler pan 3 and is fixed on the radiating seat 4 of 3 rear end of cooler pan,
Radiating seat 4 is taper, and conical surface is fixed with and extends radiating fin 5 around by center, 1 surface of shell and is located at
5 surrounding of radiating fin offers air outlet 6, and circumferentially array is arranged air outlet 6, makes outside gap and the shell 1 of radiating fin 5
It communicates, 1 rear end of shell is fixedly connected with fan shroud 7, and 7 both ends of fan shroud are opening setting, and 7 center of fan shroud is fixed with driving
Motor 8,8 output shaft one end of driving motor are fixedly connected with transmission shaft 9, and 9 surface of transmission shaft is fixedly connected with flabellum 10, flabellum 10
Set on 4 dead astern of radiating seat, driving motor 8 can access the power supply of fluid-cooled electrical machine, and when driving motor 8 rotates, flabellum 10 is by wind
4 surface of radiating seat of radiator 2 is blowed to, air takes away heat along the conical surface and 5 surface of radiating fin of radiating seat 4, most
Heat is lost to the external world from air outlet 6 at last.
3 front end face of cooler pan offers hot water inlet 11 and cooling water outlet 12, is equipped with cold water cavity, cold water inside cooler pan 3
Intracavitary to be equipped with labyrinth water route 13, hot water inlet 11 is connected to the both ends in labyrinth water route 13 with cooling water outlet 12, and labyrinth water route 13 can make
Hot water flows to each surface of cold water cavity, and extends heat-exchanging loop, increases the heat dissipation time of hot water, improves heat dissipation performance, dissipates
Hot 2 center of device is equipped with through-hole 14, and transmission shaft 9 is through through-hole 14 and extends to 3 front end of cooler pan.
1 inner wall of shell is fixedly connected with the pump housing 16 by rigid member 15, and 1 front end of shell is fixedly installed with end cap 17, end cap
17 are equipped with hot-water line 18 and cold water pipe 19, and hot-water line 18 and cold water pipe 19 are connected to the inlet of fluid-cooled electrical machine and liquid outlet,
To forming circulating liquid circuit, the hot water inlet 11 of cooler pan 3 is connected to hot-water line 18, the cooling water outlet 12 of cooler pan 3 and
The water sucking mouth 20 of the pump housing 16 is connected to, and the water outlet 21 of the pump housing 16 is connected to cold water pipe 19.
Wherein, impeller 22 is equipped with inside the pump housing 16,9 one end of transmission shaft extends in the pump housing 16 and connect with impeller 22,
16 rear end of the pump housing is equipped with the axle envelope 23 connecting with transmission shaft 9, and when driving motor 8 rotates, transmission shaft 9 drives impeller 22 to rotate, leaf
Wheel 22 sucks water from water sucking mouth 20, pumps away from water outlet 20, so that the power of water circulation is formed, the heat in fluid-cooled electrical machine
Water enters in cooler pan 3 from hot-water line 18 and hot water inlet 11, and when by labyrinth water route 13, heat is inhaled by radiating seat 4
It receives, and is dried by flabellum 10 and heat dissipates, water enters in the pump housing 16 from cooling water outlet 12 again, finally returns to from cold water pipe 19
In fluid-cooled electrical machine, whole radiation processes are completed.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention
Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (7)
1. a kind of fluid-cooled electrical machine cooler, it is characterised in that: including shell (1), shell (1) tail portion is taper, described outer
Shell (1) inner wall is fixedly connected with radiator (2), and the radiator (2) includes cooler pan (3) and is fixed on cooler pan (3) rear end
Radiating seat (4), the radiating seat (4) is taper, and conical surface is fixed with and extends radiating fin around by center
Piece (5), shell (1) surface and be located at radiating fin (5) surrounding offer air outlet (6), shell (1) rear end is fixed
It is connected with fan shroud (7), fan shroud (7) center is fixed with driving motor (8), described driving motor (8) output shaft one end
It is fixedly connected with transmission shaft (9), transmission shaft (9) surface is fixedly connected with flabellum (10), and the flabellum (10) is set to heat dissipation
Seat (4) dead astern;
Cooler pan (3) front end face offers hot water inlet (11) and cooling water outlet (12), is equipped with inside the cooler pan (3)
Cold water cavity, the cold water cavity is interior to be equipped with labyrinth water route (13), and the hot water inlet (11) is connected to labyrinth water with cooling water outlet (12)
The both ends on road (13), radiator (2) center are equipped with through-hole (14), and the transmission shaft (9) is through through-hole (14) and extends to
Cooler pan (3) front end;
Shell (1) inner wall is fixedly connected with the pump housing (16) by rigid member (15), and shell (1) front end is fixedly installed with
End cap (17), the end cap (17) are equipped with hot-water line (18) and cold water pipe (19), the hot water inlet (11) of the cooler pan (3)
It is connected to hot-water line (18), the cooling water outlet (12) of the cooler pan (3) is connected to the water sucking mouth (20) of the pump housing (16), the pump
The water outlet (21) of body (16) is connected to cold water pipe (19).
2. a kind of fluid-cooled electrical machine cooler according to claim 1, which is characterized in that be equipped with leaf inside the pump housing (16)
It takes turns (22), described transmission shaft (9) one end extends in the pump housing (16) and connect with impeller (22).
3. a kind of fluid-cooled electrical machine cooler according to claim 1, which is characterized in that the air outlet (6) circumferentially battle array
Column setting makes to communicate outside the gap of the radiating fin (5) and shell (1).
4. a kind of fluid-cooled electrical machine cooler according to claim 1, which is characterized in that fan shroud (7) both ends are
Opening setting.
5. a kind of fluid-cooled electrical machine cooler according to claim 1, which is characterized in that the material of the radiator (2) can
Think any one in metallic copper and metallic aluminium.
6. a kind of fluid-cooled electrical machine cooler according to any one of claims 1 to 5, which is characterized in that the pump housing (16)
Rear end is equipped with the axle envelope (23) connecting with transmission shaft (9).
7. a kind of fluid-cooled electrical machine cooler according to any one of claims 1 to 6, which is characterized in that before the shell (1)
End side is fixed with flange connector (24), offers bolt connecting hole (25) on the flange connector (24).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910347991.3A CN110048550A (en) | 2019-04-28 | 2019-04-28 | A kind of fluid-cooled electrical machine cooler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910347991.3A CN110048550A (en) | 2019-04-28 | 2019-04-28 | A kind of fluid-cooled electrical machine cooler |
Publications (1)
Publication Number | Publication Date |
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CN110048550A true CN110048550A (en) | 2019-07-23 |
Family
ID=67279785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201910347991.3A Pending CN110048550A (en) | 2019-04-28 | 2019-04-28 | A kind of fluid-cooled electrical machine cooler |
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CN (1) | CN110048550A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112177747A (en) * | 2020-09-30 | 2021-01-05 | 陈钦展 | Automobile cooling fan with liquid cooling auxiliary heat dissipation function |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202405952U (en) * | 2011-11-29 | 2012-08-29 | 上海海光电机有限公司 | Motor with cooling system |
CN103280927A (en) * | 2013-06-18 | 2013-09-04 | 天津市隆诚泰铝业有限公司 | Water-cooled motor casing double-cooling-circuit structure |
CN206195552U (en) * | 2016-11-01 | 2017-05-24 | 重庆市科诚电机制造有限公司 | Water -cooled motor |
CN207968157U (en) * | 2018-01-19 | 2018-10-12 | 天津津泽新能源科技有限公司 | A kind of high efficiency and heat radiation formula motor |
-
2019
- 2019-04-28 CN CN201910347991.3A patent/CN110048550A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202405952U (en) * | 2011-11-29 | 2012-08-29 | 上海海光电机有限公司 | Motor with cooling system |
CN103280927A (en) * | 2013-06-18 | 2013-09-04 | 天津市隆诚泰铝业有限公司 | Water-cooled motor casing double-cooling-circuit structure |
CN206195552U (en) * | 2016-11-01 | 2017-05-24 | 重庆市科诚电机制造有限公司 | Water -cooled motor |
CN207968157U (en) * | 2018-01-19 | 2018-10-12 | 天津津泽新能源科技有限公司 | A kind of high efficiency and heat radiation formula motor |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112177747A (en) * | 2020-09-30 | 2021-01-05 | 陈钦展 | Automobile cooling fan with liquid cooling auxiliary heat dissipation function |
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Application publication date: 20190723 |