CN109104045A - A kind of axial direction coolant liquid heat loss through conduction motor - Google Patents
A kind of axial direction coolant liquid heat loss through conduction motor Download PDFInfo
- Publication number
- CN109104045A CN109104045A CN201811260798.8A CN201811260798A CN109104045A CN 109104045 A CN109104045 A CN 109104045A CN 201811260798 A CN201811260798 A CN 201811260798A CN 109104045 A CN109104045 A CN 109104045A
- Authority
- CN
- China
- Prior art keywords
- cavity
- motor axis
- coolant liquid
- core motor
- electric machine
- 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
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- 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
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/18—Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer
-
- 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 discloses a kind of axial coolant liquid heat loss through conduction motors, including electric machine casing, winding cavity is provided on the inside of the electric machine casing, heat-dissipating cavity is provided on the outside of winding cavity, core motor axis is provided in the middle part of winding cavity, rotor windings are installed on the intracorporal core motor axis of winding cavity, stator winding is installed in the cavity wall of winding cavity；The downside of winding cavity is mounted with drain pipe on the downside of blade in being equipped with blade on core motor axis；The outside of winding cavity is also filled with coolant liquid in heat-dissipating cavity in being provided with several heating columns in heat-dissipating cavity；Two drain pipes are symmetrically arranged at the top of electric machine casing, two drain pipes are connected to by rotary connecting joint with the rotation of core motor axis, are also equipped with transmission gear on the core motor axis between rotary connecting joint and electric machine casing.Structure of the invention is relatively new, and heat dissipation effect is preferable, can long-term stable work, the scope of application is wider.
Description
Technical field
The present invention relates to technical field of motors, specifically a kind of axial direction coolant liquid heat loss through conduction motor.
Background technique
Motor (being commonly called as " motor ") refers to a kind of calutron that electric energy conversion or transmitting are realized according to the law of electromagnetic induction.
Motor is with letter M(old plant D in circuit) indicate, its main function is generation driving torque, as electrical appliance or
The power source of various machinery, generator indicate that its main function is to be converted into electricity using mechanical energy with letter G in circuit
Energy.
Existing motor has the following disadvantages needs and improves: structure is more single, and heat dissipation effect is bad, Bu Nengchang
Time steady operation, smaller scope of application.Therefore, for the above status, there is an urgent need to develop a kind of axial coolant liquid conduction to dissipate
Thermoelectric perpetual motion machine, to overcome the shortcomings of in currently practical application.
Summary of the invention
The purpose of the present invention is to provide a kind of axial coolant liquid heat loss through conduction motors, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the invention provides the following technical scheme:
A kind of axial direction coolant liquid heat loss through conduction motor, including electric machine casing are provided with winding cavity on the inside of the electric machine casing,
It is provided with heat-dissipating cavity on the outside of winding cavity, core motor axis, the winding have been arranged radially in the middle part of the winding cavity
Rotor windings are installed on the intracorporal core motor axis of chamber, determining of matching with rotor windings is installed in the cavity wall of winding cavity
Sub- winding；
The downside of the winding cavity is mounted with drain on the downside of the blade in being equipped with blade on core motor axis
Pipe, the outer end closing of drain pipe, the inner end of drain pipe is connected to core motor axis inner cavity, if offering on the downside of the drain pipe
Dry leakage fluid dram；
The outside of the winding cavity is also filled with cooling in the heat-dissipating cavity in being provided with several heating columns in heat-dissipating cavity
Liquid；
Two drain pipes are symmetrically arranged at the top of the electric machine casing, two drain pipes pass through rotary connecting joint and core motor
Axis rotation is connected to, and is also equipped with transmission gear on the core motor axis between the rotary connecting joint and electric machine casing.
As a further solution of the present invention: the " U "-shaped shape in the longitudinal section of the heat-dissipating cavity.
As a further solution of the present invention: the upper end of the core motor axis is stretched out from the top of electric machine casing, hollow
The lower end of motor shaft is stretched out from the bottom of electric machine casing, and is that sealing turns at the top and bottom of core motor axis and electric machine casing
Dynamic connection, core motor axis are also rotatablely connected with the sealed bottom of winding cavity.
As a further solution of the present invention: the blade is circumferentially evenly arranged with three pieces, and blade rotation can push cold
But liquid flows up.
As a further solution of the present invention: the outer end of the heating column and the outer chamber wall of heat-dissipating cavity are fixed, heating column
Inner end and the internal chamber wall of heat-dissipating cavity fix, heating column is vertically arranged with core motor axis, and heating column uses albronze material
Material is made.
As a further solution of the present invention: the lower ending opening of the core motor axis, the bottom of electric machine casing are provided with
Hood for being provide with to core motor axis, hood are middle part to the prominent structure of arc lower, and the lower end inside of core motor axis is also
It is provided with cooling module, the upper end of cooling module is located at the upside of blade, and the lower end of cooling module is fixed on hood.
A kind of concrete central mix plant, including the axial coolant liquid heat loss through conduction motor.
Compared with prior art, the beneficial effects of the present invention are: the axial direction coolant liquid heat loss through conduction motor, core motor axis
When rotation, coolant liquid can be pushed up by the effect of blade, support and heat loss through conduction can be played the role of by heating column,
Coolant liquid enters in core motor axis inner cavity after drain pipe discharge, can be cooled down to coolant liquid by cooling module, after
Coolant liquid is discharged by the leakage fluid dram opened up on the downside of drain pipe, circulating for coolant liquid is realized, to component in winding cavity body
Radiating and cooling effect is preferable, and the setting of drain pipe and rotary connecting joint does not influence the power output of motor；Whole device structure
Relatively new, heat dissipation effect is preferable, can long-term stable work, the scope of application is wider.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the enlarged structure schematic diagram of electric machine casing tail portion in the present invention.
Fig. 3 is the overlooking structure diagram of electric machine casing in the present invention.
In figure: 1- drain pipe, 2- transmission gear, 3- rotary connecting joint, 4- core motor axis, 5- electric machine casing, 6- are thermally conductive
Column, 7- heat-dissipating cavity, 8- coolant liquid, 9- stator winding, 10- rotor windings, 11- winding cavity, 12- blade, 13- drain pipe,
14- leakage fluid dram, 15- cooling module, 16- hood.
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 every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
Please refer to Fig. 1~3, in the embodiment of the present invention, a kind of axial direction coolant liquid heat loss through conduction motor, including electric machine casing 5, it is described
The inside of electric machine casing 5 is provided with winding cavity 11, and the outside of winding cavity 11 is provided with heat-dissipating cavity 7, and heat-dissipating cavity 7 is indulged
The " U "-shaped shape in section, the middle part of the winding cavity 11 have been arranged radially core motor axis 4, and the upper end of core motor axis 4 is from electricity
The top of casing body 5 is stretched out, and the lower end of core motor axis 4 is stretched out from the bottom of electric machine casing 5, and core motor axis 4 and motor
The top and bottom of shell 5 are sealing rotation connection, and core motor axis 4, which is also rotated with the sealed bottom of winding cavity 11, to be connected
Connect, rotor windings 10 be installed on the core motor axis 4 in the winding cavity 11, be equipped in the cavity wall of winding cavity 11 with
The stator winding 9 that rotor windings 10 match.
In being equipped with blade 12 on core motor axis 4, the blade 12 is circumferential uniformly to be set for the downside of the winding cavity 11
Three pieces are equipped with, the rotation of blade 12 can push coolant liquid 8 to flow up, and the downside of the blade 12 is mounted with drain pipe
13, the outer end closing of drain pipe 13, the inner end of drain pipe 13 is connected to 4 inner cavity of core motor axis, the downside of the drain pipe 13
Several leakage fluid drams 14 are offered, the discharge of coolant liquid 8 is used for by leakage fluid dram 14.
The outside of the winding cavity 11 outer end of heating column 6 and is dissipated in being provided with several heating columns 6 in heat-dissipating cavity 7
The outer chamber wall of hot cavity 7 is fixed, and the inner end of heating column 6 and the internal chamber wall of heat-dissipating cavity 7 are fixed, heating column 6 and core motor axis 4
It being vertically arranged, heating column 6 is made of albronze material, not only can be with the structural strength of lifting device by heating column 6, but also it can
Heat loss through conduction is carried out, coolant liquid 8 is also filled in the heat-dissipating cavity 7, is radiated by coolant liquid 8.
The top of the electric machine casing 5 is symmetrically arranged with two drain pipes 1, two drain pipes 1 by rotary connecting joint 3 with
The rotation connection of core motor axis 4, the effect of rotary connecting joint 3 are to realize that drain pipe 1 is connected to the rotation of core motor axis 4, are adopted
With the prior art, transmission gear is also equipped on the core motor axis 4 between the rotary connecting joint 3 and electric machine casing 5
2, the power output of motor is used for by transmission gear 2.
Embodiment 2
Please refer to Fig. 1~2, in the embodiment of the present invention, the lower ending opening of the core motor axis 4, the bottom setting of electric machine casing 5
There is a hood 16 for being provide with to core motor axis 4, hood 16 is middle part to the prominent structure of arc lower, under core motor axis 4
End inside is additionally provided with cooling module 15, and the upper end of cooling module 15 is located at the upside of blade 12, and the lower end of cooling module 15 is solid
Due on hood 16, as long as cooling module 15 can be carried out refrigeration, without limiting.
The axial direction coolant liquid heat loss through conduction motor can be by coolant liquid by the effect of blade 12 when core motor axis 4 rotates
8 push up, and can play the role of support and heat loss through conduction by heating column 6, coolant liquid 8 enters after the discharge of drain pipe 1
In 4 inner cavity of core motor axis, it can be cooled down to coolant liquid 8 by cooling module 15, rear coolant liquid 8 passes through 13 downside of drain pipe
The leakage fluid dram 14 that opens up is discharged, and realizes circulating for coolant liquid 8, to the radiating and cooling effect of 11 inner assembly of winding cavity compared with
It is good, and the setting of drain pipe 1 and rotary connecting joint 3 does not influence the power output (as can be drawn from Figure 3) of motor；Whole device knot
Structure is relatively new, and heat dissipation effect is preferable, can long-term stable work, the scope of application is wider.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
The above are merely the preferred embodiment of the present invention, it is noted that for those skilled in the art, not
Under the premise of being detached from present inventive concept, several modifications and improvements can also be made, these also should be considered as protection model of the invention
It encloses, these all will not influence the effect and patent practicability that the present invention is implemented.
Claims (7)
1. a kind of axial direction coolant liquid heat loss through conduction motor, including electric machine casing (5), which is characterized in that the electric machine casing (5)
Inside is provided with winding cavity (11), is provided on the outside of winding cavity (11) heat-dissipating cavity (7), the winding cavity (11)
Middle part has been arranged radially core motor axis (4), is equipped with rotor windings on the core motor axis (4) in the winding cavity (11)
(10), the stator winding (9) matched with rotor windings (10) is installed in the cavity wall of winding cavity (11)；
The downside of the winding cavity (11) is in being equipped with blade (12) on core motor axis (4), the downside of the blade (12)
It is mounted with drain pipe (13), the outer end closing of drain pipe (13), the inner end and core motor axis (4) inner cavity of drain pipe (13)
It is connected to, offers several leakage fluid drams (14) on the downside of the drain pipe (13)；
The outside of the winding cavity (11) is provided with several heating columns (6) in heat-dissipating cavity (7), the heat-dissipating cavity (7)
Inside it is also filled with coolant liquid (8)；
Two drain pipes (1) are symmetrically arranged at the top of the electric machine casing (5), two drain pipes (1) pass through rotary connecting joint
(3) it is connected to core motor axis (4) rotation, the core motor axis (4) between the rotary connecting joint (3) and electric machine casing (5)
On be also equipped with transmission gear (2).
2. axial direction coolant liquid heat loss through conduction motor according to claim 1, which is characterized in that the heat-dissipating cavity (7)
The " U "-shaped shape in longitudinal section.
3. axial direction coolant liquid heat loss through conduction motor according to claim 1, which is characterized in that the core motor axis (4)
Upper end stretched out from the top of electric machine casing (5), the lower end of core motor axis (4) is stretched out from the bottom of electric machine casing (5), and empty
It is sealing rotation connection at the top and bottom of electrocardio arbor (4) and electric machine casing (5), core motor axis (4) is gone back and winding cavity
The sealed bottom of body (11) is rotatablely connected.
4. axial direction coolant liquid heat loss through conduction motor according to claim 1, which is characterized in that the blade (12) is circumferential
Even to be provided with three pieces, blade (12) rotation can push coolant liquid (8) to flow up.
5. axial direction coolant liquid heat loss through conduction motor according to claim 2, which is characterized in that outside the heating column (6)
It holds and is fixed with the outer chamber wall of heat-dissipating cavity (7), the inner end of heating column (6) and the internal chamber wall of heat-dissipating cavity (7) are fixed, heating column
(6) it is vertically arranged with core motor axis (4), heating column (6) is made of albronze material.
6. axial direction coolant liquid heat loss through conduction motor according to claim 1-5, which is characterized in that the hollow electricity
The lower ending opening of arbor (4), the bottom of electric machine casing (5) are provided with the hood (16) for being provide with to core motor axis (4), tail
Covering (16) is middle part to the prominent structure of arc lower, and the lower end inside of core motor axis (4) is additionally provided with cooling module (15), refrigeration
The upper end of element (15) is located at the upside of blade (12), and the lower end of cooling module (15) is fixed on hood (16).
7. a kind of concrete central mix plant, which is characterized in that conducted including axial coolant liquid described in any one of claims 1-6
Radiating motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811260798.8A CN109104045B (en) | 2018-10-26 | 2018-10-26 | Axial cooling liquid conduction heat dissipation motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811260798.8A CN109104045B (en) | 2018-10-26 | 2018-10-26 | Axial cooling liquid conduction heat dissipation motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109104045A true CN109104045A (en) | 2018-12-28 |
| CN109104045B CN109104045B (en) | 2020-04-24 |
Family
ID=64869486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811260798.8A Active CN109104045B (en) | 2018-10-26 | 2018-10-26 | Axial cooling liquid conduction heat dissipation motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109104045B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109728751A (en) * | 2019-02-26 | 2019-05-07 | 浙江理工大学 | A kind of thermoelectric device and thermal voltage electricity set composite with heat transfer component |
| CN110912340A (en) * | 2019-11-04 | 2020-03-24 | 南京信息工程大学 | Permanent magnet synchronous motor based on water-cooling heat dissipation and adjustable voltage |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06217496A (en) * | 1993-01-18 | 1994-08-05 | Mitsui Miike Mach Co Ltd | Liquid-cooled induction motor |
| EP1168572A2 (en) * | 2000-06-21 | 2002-01-02 | Bae Systems Controls, Inc. | Rotating electric machine with cooled hollow rotor bars |
| CN105576899A (en) * | 2015-11-06 | 2016-05-11 | 钱月珍 | High-heat-dissipation waterproof motor |
| US20160226327A1 (en) * | 2015-01-30 | 2016-08-04 | Prippel Technologies, Llc | Electric machine stator with liquid cooled teeth |
| CN106451918A (en) * | 2016-07-26 | 2017-02-22 | 迪百仕电机科技（苏州）有限公司 | Circulating liquid cooling motor |
| CN106849509A (en) * | 2017-04-25 | 2017-06-13 | 沈阳工程学院 | A kind of ultrahigh speed magneto sleeve rotor cooling structure |
| CN206850612U (en) * | 2017-06-20 | 2018-01-05 | 湖北华博三六电机有限公司 | A kind of underwater work from radiating motor |
-
2018
- 2018-10-26 CN CN201811260798.8A patent/CN109104045B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06217496A (en) * | 1993-01-18 | 1994-08-05 | Mitsui Miike Mach Co Ltd | Liquid-cooled induction motor |
| EP1168572A2 (en) * | 2000-06-21 | 2002-01-02 | Bae Systems Controls, Inc. | Rotating electric machine with cooled hollow rotor bars |
| US20160226327A1 (en) * | 2015-01-30 | 2016-08-04 | Prippel Technologies, Llc | Electric machine stator with liquid cooled teeth |
| CN105576899A (en) * | 2015-11-06 | 2016-05-11 | 钱月珍 | High-heat-dissipation waterproof motor |
| CN106451918A (en) * | 2016-07-26 | 2017-02-22 | 迪百仕电机科技（苏州）有限公司 | Circulating liquid cooling motor |
| CN106849509A (en) * | 2017-04-25 | 2017-06-13 | 沈阳工程学院 | A kind of ultrahigh speed magneto sleeve rotor cooling structure |
| CN206850612U (en) * | 2017-06-20 | 2018-01-05 | 湖北华博三六电机有限公司 | A kind of underwater work from radiating motor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109728751A (en) * | 2019-02-26 | 2019-05-07 | 浙江理工大学 | A kind of thermoelectric device and thermal voltage electricity set composite with heat transfer component |
| CN110912340A (en) * | 2019-11-04 | 2020-03-24 | 南京信息工程大学 | Permanent magnet synchronous motor based on water-cooling heat dissipation and adjustable voltage |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109104045B (en) | 2020-04-24 |
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Effective date of registration: 20230423 Address after: 241000 No. 288, Outer Ring Road, Anhui Xinwu Economic Development Zone, Wanzhou District, Wuhu City, Anhui Province Patentee after: Wuhu Wanjun Technology Co.,Ltd. Patentee after: NINGBO WANJUN MOTOR CO.,LTD. Address before: Building 2, Lingtong Electric Appliance, No. 58, Yufu Road, Yuyao City, Ningbo City, Zhejiang Province, 315000 Patentee before: NINGBO WANJUN MOTOR CO.,LTD. |