CN214850867U - Water-cooled motor for fishpond aerator - Google Patents
Water-cooled motor for fishpond aerator Download PDFInfo
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- CN214850867U CN214850867U CN202121692009.5U CN202121692009U CN214850867U CN 214850867 U CN214850867 U CN 214850867U CN 202121692009 U CN202121692009 U CN 202121692009U CN 214850867 U CN214850867 U CN 214850867U
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- water
- end cover
- cooled motor
- motor
- middle shell
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Abstract
The utility model provides a water-cooled motor for oxygen-increasing machine in pond, including the main casing body, stator, rotor and central pivot, the main internal cavity that is equipped with installation stator and rotor of casing is equipped with insulating coolant liquid in the cavity of the main casing body, the cavity of the main casing body be sealed cavity. Preferably, the insulating cooling liquid is insulating oil. The utility model has the advantages that: the utility model discloses a set up insulating coolant liquid in motor casing for the motor not only has better cooling effect, can reduce the volume of motor simultaneously, also is lighter in the aspect of daily maintenance.
Description
Technical Field
The utility model belongs to the technical field of the motor, especially, relate to a water-cooled motor for oxygen-increasing machine in pond.
Background
The motor can generate larger temperature due to high-speed rotation, the motor can be damaged due to high temperature, the heat dissipation of the motor in the current market is mainly realized by increasing fan blades (as shown in figure 1), and the size of the motor is increased by increasing the fan blades, and the use environment is limited.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a water-cooled motor for a fishpond oxygen-increasing machine.
The utility model discloses a realize through following technical scheme:
water-cooled motor for oxygen-increasing machine in pond, including main casing body, stator, rotor and central pivot, main internal cavity of being equipped with installation stator and rotor of casing is equipped with insulating coolant liquid in the cavity of main casing body, the cavity of main casing body be sealed cavity.
Preferably, the insulating cooling liquid is insulating oil.
Preferably, the main housing comprises a middle housing and at least one side end cover, wherein the at least one side end cover is detachably connected with the middle housing, and bearings for positioning the central rotating shaft to rotate along the central line are arranged on the two end covers.
Preferably, the end cover is provided with a bearing installation position for embedding the bearing, and the bearing is tightly matched with the bearing installation position.
Preferably, the end cover is in sealing fit with the middle shell.
Preferably, the end cover is provided with a handle.
Preferably, the end cover is provided with a convex ring inserted into the middle shell, the convex ring is sleeved with a sealing ring, the opening part of the middle shell is provided with an inclined plane, and the sealing ring is in contact sealing fit with the inclined plane after the end cover and the middle shell are installed.
The utility model has the advantages that: the utility model discloses a set up insulating coolant liquid in motor casing for the motor not only has better cooling effect, can reduce the volume of motor simultaneously, also is lighter in the aspect of daily maintenance.
Drawings
FIG. 1 is a schematic structural diagram of the prior art;
fig. 2 is a perspective view of the present invention;
fig. 3 is a cross-sectional view of the present invention.
Detailed Description
The present invention will be further described with reference to the following examples.
Examples
The water-cooled motor for the fishpond aerator shown in fig. 2 and 3 comprises a main shell, a stator 1, a rotor 2 and a central rotating shaft 3, wherein a cavity for mounting the stator 1 and the rotor 2 is arranged in the main shell, an insulating cooling liquid 4 is arranged in the cavity of the main shell, and the cavity of the main shell is a sealed cavity. In this embodiment, preferably, the insulating cooling liquid 4 is insulating oil, the insulating oil is oil with an insulating function, and the insulating oil can quickly conduct high temperature in the main casing to the outside of the main casing, so as to achieve the purpose of quickly dissipating heat by using the outside of the main casing.
The main housing in this embodiment includes a middle housing 6 and end covers 5, wherein the end covers 5 are detachably connected to the middle housing 6, and bearings 7 for positioning the central rotating shaft 3 to rotate along the central line are disposed on both end covers 5. In this embodiment, the end cap 5 is provided with a bearing installation position 8 for the bearing 7 to be embedded in, the bearing 7 is tightly fitted at the bearing installation position 8, the bearing installation position in this embodiment is an annular protrusion protruding from the inner surface of the end cap, and the bearing is tightly fitted in the annular protrusion. The bearing 7 is directly arranged on the inner surface of the end cover 5, so that the bearing 7 is not exposed outside, the bearing 7 is not needed to be worried about being damaged by sundries, and meanwhile, the insulating oil can lubricate the bearing 7 and protect the bearing 7 because the bearing 7 is arranged in a cavity provided with the insulating oil. Thereby reducing friction and increasing the efficiency of the motor.
In order to prevent the motor from being water-proof and prevent insulating oil in the motor from being exposed, the end cover 5 and the middle shell 6 are in sealing fit in the embodiment. Specifically, a convex ring inserted into the middle shell 6 is arranged on the end cover 5, a sealing ring 9 is sleeved outside the convex ring, an inclined surface 61 is arranged at the opening part of the middle shell 6, and the sealing ring 9 is in abutting sealing fit with the inclined surface 61 after the end cover 5 and the middle shell 6 are installed. The sealing contact surface can be increased by sealing the sealing ring 9 with the inclined surface 61 on the intermediate housing 6, thereby improving the sealing effect.
In order to facilitate carrying the motor, the end cap 5 is provided with a handle 10 in the embodiment.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that simple modifications and substitutions by those skilled in the art are within the scope of the present invention without departing from the spirit and scope of the present invention.
Claims (7)
1. Water-cooled motor for oxygen-increasing machine in pond, including main casing body, stator, rotor and central pivot, main casing internal cavity that is equipped with installation stator and rotor, its characterized in that: the cavity of the main shell is internally provided with insulating cooling liquid and is a sealed cavity.
2. The water-cooled motor for the fish pond aerator according to claim 1, characterized in that: the insulating cooling liquid is insulating oil.
3. The water-cooled motor for the oxygen-increasing machine of the fishpond according to claim 1 or 2, characterized in that: the main shell comprises a middle shell and at least one side end cover, wherein the at least one side end cover is detachably connected with the middle shell, and bearings for positioning the central rotating shaft to rotate along the central line are arranged on the two end covers.
4. The water-cooled motor for the oxygen-increasing machine of the fishpond as claimed in claim 3, characterized in that: the end cover is provided with a bearing installation position for embedding the bearing, and the bearing is tightly matched at the bearing installation position.
5. The water-cooled motor for the oxygen-increasing machine of the fishpond as claimed in claim 4, characterized in that: the end cover is in sealing fit with the middle shell.
6. The water-cooled motor for the fish pond aerator according to claim 5, characterized in that: the end cover is provided with a handle.
7. The water-cooled motor for the fish pond aerator according to claim 5, characterized in that: the end cover is provided with a convex ring inserted into the middle shell, the convex ring is sleeved with a sealing ring, the opening part of the middle shell is provided with an inclined plane, and the sealing ring is in abutting and sealing fit with the inclined plane after the end cover and the middle shell are installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121692009.5U CN214850867U (en) | 2021-07-24 | 2021-07-24 | Water-cooled motor for fishpond aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121692009.5U CN214850867U (en) | 2021-07-24 | 2021-07-24 | Water-cooled motor for fishpond aerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214850867U true CN214850867U (en) | 2021-11-23 |
Family
ID=78834082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121692009.5U Active CN214850867U (en) | 2021-07-24 | 2021-07-24 | Water-cooled motor for fishpond aerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214850867U (en) |
-
2021
- 2021-07-24 CN CN202121692009.5U patent/CN214850867U/en active Active
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