CN208489761U - A kind of radiator reducing submersible motor temperature - Google Patents
A kind of radiator reducing submersible motor temperature Download PDFInfo
- Publication number
- CN208489761U CN208489761U CN201820804201.0U CN201820804201U CN208489761U CN 208489761 U CN208489761 U CN 208489761U CN 201820804201 U CN201820804201 U CN 201820804201U CN 208489761 U CN208489761 U CN 208489761U
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- CN
- China
- Prior art keywords
- rotor
- fan blade
- heat dissipation
- submersible motor
- dissipation channel
- 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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Abstract
The utility model relates to a kind of radiators for reducing submersible motor temperature, including submersible motor and strength fan blade, multiple rotor fan blades are formed on two end faces of rotor, a plurality of rotor heat dissipation channel is also provided on rotor, a plurality of casing heat dissipation channel is offered on the casing of submersible motor and the contact surface of stator, strength fan blade is installed in the shaft of submersible motor and is located on the either end facet of rotor, and strength fan blade includes fixed ring, vane rods and short blade.Rotor rotation, the rotor fan blade rotation carried on rotor, gas in casing is in rotor heat dissipation channel and casing heat dissipation channel internal circulation flow, strength fan blade rotation simultaneously improves the wind speed of gas in the circulation canal that radiates, accelerate the heat exchange of enclosure wall and external agency, circulation cooling speed is strengthened, to reduce the temperature of submersible motor, improves the life and reliability of submersible motor.
Description
Technical field
The utility model relates to submersible motor technical field more particularly to a kind of heat dissipation dresses for reducing submersible motor temperature
It sets.
Background technique
The design of submersible motor original is that the short fan blade carried using rotor cools down motor, while using motor machine
Shell immerses in medium, and it is cooling to carry out heat exchange by the heat that the flowing of medium generates motor operating.This device radiation effect
Difference, thus how to solve submersible motor and heat up and motor normal work is made to be a long-standing critical issue.
Utility model content
The utility model is in view of the above-mentioned problems, provide a kind of radiator for reducing submersible motor temperature.
The purpose of this utility model can be realized by following technical proposals: a kind of heat dissipation reducing submersible motor temperature
Device, including submersible motor and strength fan blade correspondingly form multiple turns on two end faces of the rotor of the submersible motor
Sub- fan blade, the multiple rotor fan blade are evenly distributed on the end face of place, and each rotor fan blade stands on place end face and sets
It sets；It is also provided with a plurality of rotor heat dissipation channel on the rotor, every rotor heat dissipation channel is along rotor axially along stretching and penetrate through
Two end faces of rotor；The a plurality of rotor heat dissipation channel is uniformly arranged in the circumferential direction of rotor, the casing of the submersible motor
With offer a plurality of casing heat dissipation channel on the contact surface of stator, two of the both ends of a plurality of casing heat dissipation channel and rotor
The space of endface is connected to；The strength fan blade is installed in the shaft of submersible motor and is located on the either end facet of rotor, institute
Stating strength fan blade includes fixed ring, vane rods and short blade, and the fixed ring is set on the shaft, and the side of fixed ring is circumferentially
Multiple vane rods are connected in uniform way, and the end of each vane rods connects a short blade.
Further, the strength fan blade is located on the end face of separate shaft output end of rotor.
Further, the rotor heat dissipation channel hole on each end face of the rotor is that interval is set one by one with rotor fan blade
It sets.
Further, a rotor heat dissipation channel hole and one turn are corresponded between adjacent two short blade of the strength fan blade
Sub- fan blade.
Further, the rotor heat dissipation channel, casing heat dissipation channel, the rotor fan blade on each end face of rotor and
The quantity of the short blade of strength fan blade is consistent.
Compared with the prior art, the advantages of the utility model are: rotor rotates, the rotor fan blade rotation carried on rotor
Turn, the gas in casing is in the heat dissipation circulation canal inner recirculation flow being mainly made of rotor heat dissipation channel and casing heat dissipation channel
It is dynamic, while strength fan blade rotates, since strength fan blade only has there are short blade at outer diameter, middle section is vane rods, strength wind
The blade of leaf is not that radially overall length is closed, and such strength fan blade improves the wind speed of gas in the circulation canal that radiates, and makes machine
The heat exchange of shell wall and external agency is accelerated, and strengthens circulation cooling speed, to reduce the temperature of submersible motor, improves
The life and reliability of submersible motor.The stability of submersible motor operation is also improved, while also reducing maintenance and being replaced with
This.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 be Fig. 1 in the A of strength fan blade and rotor to structural schematic diagram.
It is marked in figure as follows:
1 rotor
101 rotor fan blades
102 rotor heat dissipation channels
103 rotor heat dissipation channel holes
2 casings
201 casing heat dissipation channels
3 strength fan blades
301 fixed rings
302 vane rods
303 short blades
4 shafts
401 output ends.
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing, becomes apparent from those skilled in the art
How ground understanding practices the utility model.Although describing the utility model in conjunction with its preferred embodiment, these
Embodiment only illustrates, rather than limits the scope of the utility model.
Referring to Fig. 1, a kind of radiator reducing submersible motor temperature, including submersible motor and strength fan blade 3, it is described latent
Multiple rotor fan blades 101 are correspondingly formed on two end faces of the rotor 1 of hydroelectric machine, the multiple rotor fan blade 101 is in institute
It is evenly distributed on end face, and each rotor fan blade 101 stands on the setting of place end face；It is also provided on the rotor 1 more
Rotor heat dissipation channel 102, every rotor heat dissipation channel 102 is along rotor 1 axially along two end faces for stretching and penetrating through rotor 1；
The a plurality of rotor heat dissipation channel 102 is uniformly arranged in the circumferential direction of rotor 1, the casing 2 of the submersible motor and connecing for stator
A plurality of casing heat dissipation channel 201, the both ends of a plurality of casing heat dissipation channel 201 and two ends of rotor 1 are offered in contacting surface
Space connection at face；The strength fan blade 3 is installed in the shaft 4 of submersible motor and is located on the either end facet of rotor 1, institute
Stating strength fan blade 3 includes fixed ring 301, vane rods 302 and short blade 303, and the fixed ring 301 is set in shaft 4, fixed
The side of ring 301 connects multiple vane rods 302 with being evenly distributed, and the end of each vane rods 302 connects a short blade 303.
In the specific implementation, the rotor heat dissipation channel 102, casing heat dissipation channel 201, turn on each end face of rotor 1
The quantity of the short blade 303 of sub- fan blade 101 and strength fan blade 3 is consistent；Referring to fig. 2, turn on each end face of rotor 1
Sub- heat dissipation channel hole 103 is that interval is arranged one by one with rotor fan blade 101, between adjacent two short blade 303 of strength fan blade 3
A corresponding rotor heat dissipation channel hole 103 and a rotor fan blade 101.
In the specific implementation, the strength fan blade 3 is located on the end face of 4 output end 401 of separate shaft of rotor 1.
When submersible motor works, rotor 1 rotates, and the rotor fan blade 101 carried on rotor 1 rotates, and the gas in casing 2 exists
The heat dissipation circulation canal internal circulation flow being mainly made of rotor heat dissipation channel 102 and casing heat dissipation channel 201, the flow direction of gas
Referring to Fig. 1, while rotor 1 drives shaft 4 to rotate, and shaft 4 drives strength fan blade 3 to rotate, at strength fan blade 3 only outer diameter
There are short blade 303, middle section is vane rods 302, and the blade of strength fan blade 3 is not that radially overall length is closed, strong in this way
Power fan blade 3 improves the wind speed of gas in the circulation canal that radiates, and accelerates the heat exchange of 2 wall of casing and external agency, strengthens
Circulation cooling speed improves the life and reliability of submersible motor to reduce the temperature of submersible motor.
It should be pointed out that can also have a variety of transformation and the implementation of remodeling for the utility model through absolutely proving
Scheme, it is not limited to the specific embodiment of above embodiment.Above-described embodiment as just the utility model explanation, and
It is not limitations of the present invention.In short, the protection scope of the utility model should include those for ordinary skill
It obviously converts or substitutes and retrofit for personnel, and be determined by the appended claims.
Claims (5)
1. a kind of radiator for reducing submersible motor temperature, which is characterized in that described latent including submersible motor and strength fan blade
Multiple rotor fan blades are correspondingly formed on two end faces of the rotor of hydroelectric machine, the multiple rotor fan blade is on the end face of place
It is evenly distributed, and each rotor fan blade stands on the setting of place end face；It is logical that a plurality of rotor heat dissipation is also provided on the rotor
Road, every rotor heat dissipation channel is along rotor axially along two end faces for stretching and penetrating through rotor；The a plurality of rotor heat dissipation channel
It is uniformly arranged in the circumferential direction of rotor, it is logical that a plurality of casing heat dissipation is offered on the casing of the submersible motor and the contact surface of stator
The both ends in road, a plurality of casing heat dissipation channel are connected to the space of two endfaces of rotor；The strength fan blade is installed on
In the shaft of submersible motor and it is located on the either end facet of rotor, the strength fan blade includes fixed ring, vane rods and short blade,
The fixed ring is set on the shaft, and the side of fixed ring connects multiple vane rods, the end of each vane rods with being evenly distributed
One short blade of end connection.
2. the radiator according to claim 1 for reducing submersible motor temperature, which is characterized in that strength fan blade position
In on the end face of the separate shaft output end of rotor.
3. the radiator according to claim 1 for reducing submersible motor temperature, which is characterized in that each of described rotor
Rotor heat dissipation channel hole and rotor fan blade on end face are that interval is arranged one by one.
4. the radiator according to claim 3 for reducing submersible motor temperature, which is characterized in that the strength fan blade
A corresponding rotor heat dissipation channel hole and a rotor fan blade between two adjacent short blades.
5. the radiator according to claim 1 to 4 for reducing submersible motor temperature, which is characterized in that the rotor
Heat dissipation channel, casing heat dissipation channel, the rotor fan blade on each end face of rotor and strength fan blade short blade quantity phase one
It causes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820804201.0U CN208489761U (en) | 2018-05-28 | 2018-05-28 | A kind of radiator reducing submersible motor temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820804201.0U CN208489761U (en) | 2018-05-28 | 2018-05-28 | A kind of radiator reducing submersible motor temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208489761U true CN208489761U (en) | 2019-02-12 |
Family
ID=65250368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820804201.0U Expired - Fee Related CN208489761U (en) | 2018-05-28 | 2018-05-28 | A kind of radiator reducing submersible motor temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208489761U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113669781A (en) * | 2021-08-20 | 2021-11-19 | 宁波宝工电器有限公司 | Vertical heating device |
-
2018
- 2018-05-28 CN CN201820804201.0U patent/CN208489761U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113669781A (en) * | 2021-08-20 | 2021-11-19 | 宁波宝工电器有限公司 | Vertical heating device |
| CN113669781B (en) * | 2021-08-20 | 2022-09-06 | 宁波宝工电器有限公司 | Vertical heating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190212 Termination date: 20200528 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |