CN214887786U - Self-cooling submersible electric pump for motor - Google Patents
Self-cooling submersible electric pump for motor Download PDFInfo
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- CN214887786U CN214887786U CN202121802195.3U CN202121802195U CN214887786U CN 214887786 U CN214887786 U CN 214887786U CN 202121802195 U CN202121802195 U CN 202121802195U CN 214887786 U CN214887786 U CN 214887786U
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- motor
- pump body
- shell
- self
- pump
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- 238000001816 cooling Methods 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 61
- 238000007789 sealing Methods 0.000 claims description 14
- 230000000694 effects Effects 0.000 description 6
- 239000006185 dispersion Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
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Abstract
The utility model discloses a motor self-cooling submersible electric pump, which comprises a motor and a pump body with a water inlet arranged at the front end of the motor, wherein an impeller driven by the motor to rotate is arranged in the pump body; wherein, a plurality of water inlet meshes which are distributed according to the circumference are arranged outside the shell.
Description
Technical Field
The utility model belongs to the technical field of the immersible pump, refer in particular to a motor self-cooling submerged motor pump.
Background
The submersible pump is an important device for delivering and taking water. When in use, the whole unit is submerged to work, and underground water is extracted to the ground surface, so that the unit is used for domestic water, mine emergency, industrial cooling, farmland irrigation, seawater lifting and ship load regulation, and can also be used for fountain landscape.
And its driving motor of immersible pump can produce a large amount of heats in the operation, like chinese utility model patent grant publication No. CN201120329808.6 a small-size punching press casing immersible pump, the immersible pump of this type of structure can not surpass the heat dispersion greatly reduced to the motor under the condition of immersible pump at the water level.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a simple structure just ensures the submerged motor pump of the heat dispersion of motor.
In order to achieve the above purpose, the utility model provides a following technical scheme: a self-cooled motor submersible electric pump comprises a motor, a pump body with a water inlet and arranged at the front end of the motor, an impeller driven by the motor to rotate and arranged in the pump body, and the self-cooled motor submersible electric pump also comprises a pump body
A shell, one side of the shell is provided with a water outlet, the motor and the pump body are arranged in the shell,
the base is arranged on one side of the shell opposite to the water outlet;
wherein, a plurality of water inlet meshes which are distributed according to the circumference are arranged outside the shell; the shell is provided with a hole for the power line of the motor to pass through, and the sealing performance of the whole motor is good.
By adopting the technical scheme, the motor is internally arranged, the motor is radially cooled by the overflowing medium, so that the safe operation of the motor at a low water level is realized, the overheating phenomenon of the motor is avoided, the laterally arranged water inlet meshes are used for preventing bottom sludge and sundries from blocking a water inlet and preventing large-particle sundries from entering a pump cavity, and the laterally arranged water inlet meshes can ensure a good water pumping effect at the low water level,
the utility model discloses further set up to: the motor is positioned on one side of the shell close to the water outlet, the pump body is positioned on one side of the shell close to the base, and the water inlet mesh is arranged on the shell outside the pump body.
Through adopting foretell technical scheme, the motor is located the one side that is close to the delivery port in the shell to can play good cooling effect, the pump body is located the one side that is close to the base in the shell, and the mesh of intaking sets up on the shell of external survey of pump, thereby can ensure the effect of intaking.
The utility model discloses further set up to: the water inlet sets up the tip of keeping away from motor one side at the pump body, and the impeller setting is in the pump body, and sets up with the water inlet is coaxial.
The utility model discloses further set up to: the shell is located and is formed with the section of accepting by one side of the pump body, and the base lid is established on the terminal surface of accepting the section, and one side that the pump body is close to the motor is formed with the supporting part that offsets with accepting the section inner wall, and the medium gets into from the mesh of intaking and flows to the base inboard again, and the back gets into in the pump body from the water inlet of the pump body.
Through adopting foretell technical scheme, the shell is located the one side of leaning on the pump body and is formed with the section of accepting, and the base lid is established on the terminal surface of accepting the section, and the one side that the pump body is close to the motor is formed with the supporting part that offsets with accepting the section inner wall to can prevent the pump body and appear shifting.
The utility model discloses further set up to: the outer edge of the supporting part is provided with a sealing groove, and a sealing ring is arranged on the sealing groove.
Through adopting foretell technical scheme, be provided with the seal groove at the outer edge of supporting part, be provided with the sealing washer on the seal groove to can ensure the leakproofness of contact between the pump body and the shell.
The utility model discloses further set up to: the impeller is of a semi-open structure.
The utility model discloses further set up to: an annular water passing gap is formed between the pump body and the motor, a plurality of connecting parts are circumferentially distributed on one side of the pump body close to the supporting part, a plurality of connecting lugs matched with the connecting parts are formed on one side of the motor close to the pump body, the pump body and the motor are connected with the connecting lugs through the connecting parts, and the water passing gap is formed at the connecting part of the motor and the pump body and is separated by the connecting parts and the connecting lugs; the medium in the pump body is discharged from the water outlet after passing through the water passing gap.
Through adopting foretell technical scheme, the impeller adopts semi-open structure, and the cooperation of the pump body of the diversified play water of cooperation open-type to it is strong to have ensured the ability of overflowing, and difficult card machine just is difficult for blockking up.
The utility model discloses further set up to: the base is clamped on the shell and is fixedly connected with the pump body through a bolt.
Through adopting foretell technical scheme, the base card just passes through bolt and pump body fixed connection on the shell to can ensure the fixed strength of base.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a top view of the present invention;
reference numbers in the drawings and corresponding part names: 1-motor, 2-water inlet, 3-pump body, 4-impeller, 5-shell, 6-water outlet, 7-base, 8-water inlet mesh, 9-bearing section, 10-supporting part, 11-sealing ring, and 12-water gap.
Detailed Description
Embodiments of the present invention are further described with reference to fig. 1 to 2.
Example one
A self-cooling submersible electric pump of a motor comprises a motor 1, a pump body 3 which is arranged at the front end of the motor 1 and provided with a water inlet 2, an impeller 4 which is driven by the motor 1 to rotate and arranged in the pump body 3, and the self-cooling submersible electric pump also comprises
The water pump comprises a shell 5, a water outlet 6 is formed in one side of the shell 5, a motor 1 and a pump body 3 are arranged in the shell 5, and a base 7 is arranged on one side, opposite to the water outlet 6, of the shell 5;
wherein, a plurality of water inlet meshes 8 distributed according to the circumference are arranged outside the shell 5; the shell 5 is provided with a hole for the power line of the motor 1 to pass through, and the whole sealing performance of the motor 1 is good.
Through motor 1 is built-in, through overflowing the medium and radially cooling to motor 1 to realize motor 1 at the safe operation of low water level, and do not make motor 1 take place overheat phenomenon, and the mesh 8 of intaking that the side direction set up, thereby prevent that bottom silt and debris from blockking up water inlet 2, and prevent that large granule debris from getting into the pump intracavity, and the mesh 8 of intaking that the side direction set up can also ensure good effect of drawing water when the low water level.
Example two
Further on the basis of the first embodiment: the motor 1 is positioned on one side of the shell 5 close to the water outlet 6, the pump body 3 is positioned on one side of the shell 5 close to the base 7, and the water inlet mesh 8 is arranged on the shell 5 outside the pump body 3.
Lie in one side that is close to delivery port 6 in the shell 5 through motor 1 to can play good cooling effect, pump body 3 lies in one side that is close to base 7 in the shell 5, and the mesh 8 of intaking sets up on the shell 5 of 3 outsourcing of the pump body, thereby can ensure the effect of intaking.
EXAMPLE III
On the basis of the second embodiment: the water inlet 2 is arranged at the end part of the pump body 3 far away from one side of the motor 1, and the impeller 4 is arranged in the pump body 3 and is coaxial with the water inlet 2.
Further: the housing 5 is located and is formed with and accept section 109 by one side of the pump body 3, and the base 7 lid is established on the terminal surface of accepting section 109, and one side that the pump body 3 is close to motor 1 is formed with the supporting part that offsets with accepting section 109 inner wall, and the medium gets into from the mesh 8 that intakes and flows to the base 7 inboard again, and the back gets into in the pump body 3 from the water inlet 2 of the pump body 3.
The adapting section 109 is formed on one side of the housing 5 close to the pump body 3, the base 7 covers the end face of the adapting section 109, and a supporting part which is abutted against the inner wall of the adapting section 109 is formed on one side of the pump body 3 close to the motor 1, so that the pump body 3 can be prevented from shifting.
Example four
Further on the basis of the third embodiment: a sealing groove is arranged on the outer edge of the supporting part, and a sealing ring 11 is arranged on the sealing groove.
By providing a seal groove on the outer edge of the support portion and providing the seal groove with the seal ring 11, the sealing property of the contact between the pump body 3 and the housing 5 can be ensured.
EXAMPLE five
Further on the basis of example four: the impeller 4 is of a semi-open structure.
Further: an annular water passing gap 12 is formed between the pump body 3 and the motor 1, a plurality of connecting parts are circumferentially distributed on one side of the pump body 3 close to the supporting part, a plurality of connecting lugs matched with the connecting parts are formed on one side of the motor 1 close to the pump body 3, the pump body 3 and the motor 1 are connected with the connecting lugs through the connecting parts, and the water passing gap 12 is formed at the connecting part of the motor 1 and the pump body 3 and is separated by the connecting parts and the connecting lugs; the medium in the pump body 3 is discharged from the water outlet 6 after passing through the water passing gap 12.
Through the wheel adoption semi-open structure, the cooperation of the pump body 3 of the diversified play water of open-type to ensured that the ability of overflowing is strong, difficult card machine and difficult jam.
Further: the base 7 is clamped on the shell 5 and is fixedly connected with the pump body 3 through bolts.
The base 7 is clamped on the shell 5 and is fixedly connected with the pump body 3 through bolts, so that the fixing strength of the base 7 can be ensured.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. A self-cooling submersible electric pump of a motor comprises the motor (1) and a pump body (3) with a water inlet (2) arranged at the front end of the motor (1), wherein an impeller (4) driven by the motor (1) to rotate is arranged in the pump body (3), and the self-cooling submersible electric pump is characterized by also comprising
A shell (5), a water outlet (6) is arranged at one side of the shell (5), the motor (1) and the pump body (3) are arranged in the shell (5),
the base (7), the base (7) is set up on one side relative to water outlet (6) of the outer cover (5);
wherein, a plurality of water inlet meshes (8) distributed according to the circumference are arranged outside the shell (5).
2. The self-cooling electric submersible pump according to claim 1, characterized in that: the motor (1) is positioned on one side of the shell (5) close to the water outlet (6), the pump body (3) is positioned on one side of the shell (5) close to the base (7), and the water inlet mesh (8) is arranged on the shell (5) outside the pump body (3).
3. The self-cooling electric submersible pump according to claim 2, characterized in that: the water inlet (2) is arranged at the end part of one side of the pump body (3) far away from the motor (1), and the impeller (4) is arranged in the pump body (3) and is coaxial with the water inlet (2).
4. The self-cooling electric submersible pump according to claim 3, characterized in that: the shell (5) is located and is formed with and accept section (9) by one side of pump body (3), and base (7) lid is established on the terminal surface of accepting section (9), and one side that pump body (3) is close to motor (1) is formed with and accepts supporting part (10) that section (9) inner wall offseted.
5. The self-cooling electric submersible pump according to claim 4, characterized in that: a sealing groove is arranged on the outer edge of the supporting part (10), and a sealing ring (11) is arranged on the sealing groove.
6. The self-cooling electric submersible pump according to claim 5, characterized in that: the impeller (4) is of a semi-open structure.
7. The self-cooling electric submersible pump according to claim 6, characterized in that: an annular water passing gap (12) is formed between the pump body (3) and the motor (1), a plurality of connecting parts distributed circumferentially are formed on one side of the pump body (3) close to the supporting part (10), a plurality of connecting lugs matched with the connecting parts are formed on one side of the motor (1) close to the pump body (3), the pump body (3) and the motor (1) are connected with the connecting lugs through the connecting parts, and the water passing gap (12) is formed at the connecting part of the motor (1) and the pump body (3) and is separated by the connecting parts and the connecting lugs; the medium in the pump body (3) is discharged from the water outlet (6) after passing through the water passing gap (12).
8. The self-cooling electric submersible pump according to claim 7, characterized in that: the base (7) is clamped on the shell (5) and is fixedly connected with the pump body (3) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121802195.3U CN214887786U (en) | 2021-08-03 | 2021-08-03 | Self-cooling submersible electric pump for motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121802195.3U CN214887786U (en) | 2021-08-03 | 2021-08-03 | Self-cooling submersible electric pump for motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214887786U true CN214887786U (en) | 2021-11-26 |
Family
ID=78909839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121802195.3U Active CN214887786U (en) | 2021-08-03 | 2021-08-03 | Self-cooling submersible electric pump for motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214887786U (en) |
-
2021
- 2021-08-03 CN CN202121802195.3U patent/CN214887786U/en active Active
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