CN219282048U - Water flow heat dissipation type thrust bearing - Google Patents
Water flow heat dissipation type thrust bearing Download PDFInfo
- Publication number
- CN219282048U CN219282048U CN202223158734.1U CN202223158734U CN219282048U CN 219282048 U CN219282048 U CN 219282048U CN 202223158734 U CN202223158734 U CN 202223158734U CN 219282048 U CN219282048 U CN 219282048U
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- Prior art keywords
- thrust bearing
- flow
- heat dissipation
- bearing body
- motor
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 20
- 239000007788 liquid Substances 0.000 abstract description 8
- 230000005855 radiation Effects 0.000 abstract 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a water flow heat dissipation type thrust bearing, which relates to the technical field of motor components in water pump systems. The utility model mainly solves the problem of how to provide a heat radiation structure for a motor of a water pump system so as to improve the operation efficiency of the water pump system; the water flow heat dissipation type thrust bearing has the advantages that the flow channel is formed in the thrust bearing body, liquid medium can pass through the flow channel, and heat generated by friction between the thrust bearing body and the motor rotating shaft/rotor is taken away through the flow of the liquid medium, so that a heat dissipation structure is provided for the motor/rotor of the water pump system.
Description
Technical Field
The utility model relates to the technical field of motor components in water pump systems, in particular to a water flow heat dissipation type thrust bearing.
Background
The water pump system can drive liquid to flow, so that the liquid can flow from one place to the other place in a directional manner, and the device is a mechanical device with wide application; because the cost of the water pump system is high, the overall cost of the water pump system can be effectively reduced by improving the operation efficiency of the water pump system.
The motor is a core component of the whole water pump system, and the running efficiency of the motor directly determines the running efficiency of the water pump system; obviously, the operation temperature of the motor can influence the operation efficiency of the motor, and the long-term overheat operation of the motor can reduce the service life of the motor and even the whole water pump system, so that a heat dissipation structure is required to be provided for the motor of the water pump system.
However, the water pump system belongs to a closed system, and generally, whether an alternating current motor or a direct current motor is adopted, an independent heat dissipation flow passage is required to be provided for the motor, so that the water pump system has a complex structure and is inconvenient to maintain and repair.
In summary, how to provide a heat dissipation structure for a motor of a water pump system, so as to improve the operation efficiency of the water pump system, is a problem to be solved.
Disclosure of Invention
The utility model aims to provide a water flow heat dissipation type thrust bearing which can provide a heat dissipation structure for a motor of a water pump system.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a water flow heat dissipation type thrust bearing comprises a thrust bearing body; at least one surface of the thrust bearing body is provided with at least one flow passage which is internally and externally communicated.
In the above technical scheme, the flow channel is formed on at least one end face of the thrust bearing body.
In the technical scheme, 3-9 flow passages are arranged on the same end face of the thrust bearing body.
In the technical scheme, the flow channels are equidistantly distributed on the same end face of the thrust bearing body.
In the above technical solution, all the flow passages extend along the radial direction of the thrust bearing body.
In the technical scheme, the cross section of the flow channel is of a circular arc structure.
In the above technical solution, the cross section of the flow channel is rectangular.
In the above technical solution, the cross section of the flow channel is in a trapezoid structure.
Compared with the prior art, the utility model has the beneficial effects that: the water flow heat dissipation type thrust bearing has the advantages that the flow channel is formed in the thrust bearing body, liquid medium can pass through the flow channel, and heat generated by friction between the thrust bearing body and the motor rotating shaft/rotor is taken away through the flow of the liquid medium, so that a heat dissipation structure is provided for the motor/rotor of the water pump system.
Drawings
Fig. 1 is a structural view of the present utility model.
Fig. 2 is a sectional view in the direction A-A in fig. 1.
The reference numerals are: 1. a thrust bearing body; 2. a flow passage; 3. a thrust bearing.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The embodiment provides a water flow heat dissipation type thrust bearing which can be applied to a motor, in particular to a motor of a water pump system such as a submersible electric pump and the like, and is used for bearing axial load of a motor structure.
Referring to fig. 1 and 2, the water flow heat dissipation type thrust bearing of the present embodiment includes a thrust bearing body 1; at least one surface of the thrust bearing body 1 is provided with at least one flow passage 2 which is internally and externally communicated.
Specifically, the flow channel 2 is formed on at least one end face of the thrust bearing body 1; in the present embodiment, the flow passages 2 are provided with 3 to 9 on the same end face of the thrust bearing body 1, and the flow passages 2 are arranged equidistantly on the same end face of the thrust bearing body 1.
Specifically, all the flow passages 2 extend in the radial direction of the thrust bearing body 1; the through-passage 2 is actually formed through both the inner and outer sides of the thrust bearing body 1 in the radial direction.
In practice, the thrust bearing body 1 comprises a cage and a plurality of balls embedded in the cage, wherein the face of the cage without the balls embedded is a flat end face, and all the flow channels 2 are arranged on the end face; the flow passage 2 is usually formed by machining, and for example, a milling cutter may be used to directly mill the flow passage 2 on the end surface of the thrust bearing body 1.
In some possible embodiments, the cross-sectional shape of the flow channel 2 is a circular arc-shaped structure.
In other possible embodiments, the cross-sectional shape of the flow channel 2 is a rectangular structure.
In still other possible embodiments, the cross-sectional shape of the flow channel 2 is a trapezoidal structure.
The cross section mentioned above specifically refers to the axial cross section of the thrust bearing body 1, and also to the radial cross section of the flow channel 2.
The thrust bearing body 1 of the water flow heat dissipation type thrust bearing of the embodiment is arranged on the thrust bearing seat 3 of the motor and is matched with a motor rotating shaft or a rotor of a water pump system to support the axial load of the motor rotating shaft or the rotor.
The flow heat dissipation type thrust bearing of the embodiment has the advantages that the flow channel 2 is formed in the thrust bearing body 1, liquid medium can pass through the flow channel 2, and heat generated by friction between the thrust bearing body 1 and the motor rotating shaft/rotor is taken away through the flow of the liquid medium, so that a heat dissipation structure is provided for the motor/rotor of the water pump system, the performance of the motor/rotor of the water pump system can be improved, and the running efficiency of the water pump system is further improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A water flow heat dissipation type thrust bearing, which comprises a thrust bearing body (1); it is characterized in that the method comprises the steps of,
at least one surface of the thrust bearing body (1) is provided with at least one runner (2) which is internally and externally communicated;
the cross section of the flow channel (2) is at least one of a circular arc structure, a rectangular structure and a trapezoid structure.
2. The water flow-dissipating thrust bearing of claim 1, wherein: the flow channel (2) is arranged on at least one end face of the thrust bearing body (1).
3. The water flow-dissipating thrust bearing of claim 2, wherein: the flow channel (2) is provided with 3-9 flow channels on the same end face of the thrust bearing body (1).
4. A water flow-dissipating thrust bearing as set forth in claim 3 wherein: the flow channels (2) are equidistantly distributed on the same end face of the thrust bearing body (1).
5. The water flow dissipating thrust bearing of any one of claims 2 to 4, wherein: all the flow channels (2) extend in the radial direction of the thrust bearing body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223158734.1U CN219282048U (en) | 2022-11-28 | 2022-11-28 | Water flow heat dissipation type thrust bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223158734.1U CN219282048U (en) | 2022-11-28 | 2022-11-28 | Water flow heat dissipation type thrust bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219282048U true CN219282048U (en) | 2023-06-30 |
Family
ID=86917167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223158734.1U Active CN219282048U (en) | 2022-11-28 | 2022-11-28 | Water flow heat dissipation type thrust bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219282048U (en) |
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2022
- 2022-11-28 CN CN202223158734.1U patent/CN219282048U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 30 Dapu Industrial Street, Changping Town, Dongguan City, Guangdong Province, 523000 Patentee after: Guangdong Shenpeng Technology Co.,Ltd. Country or region after: China Address before: 523000 Gangzi Dapu Industrial Zone, Changping Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN SHENPENG ELECTRONICS Co.,Ltd. Country or region before: China |