CN208763925U - The submersible sewage electric pump that a kind of pair of motor cavity is cooled down and cleaned - Google Patents
The submersible sewage electric pump that a kind of pair of motor cavity is cooled down and cleaned Download PDFInfo
- Publication number
- CN208763925U CN208763925U CN201821430007.7U CN201821430007U CN208763925U CN 208763925 U CN208763925 U CN 208763925U CN 201821430007 U CN201821430007 U CN 201821430007U CN 208763925 U CN208763925 U CN 208763925U
- Authority
- CN
- China
- Prior art keywords
- motor
- water inlet
- cooling
- connect
- outlet
- 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.)
- Expired - Fee Related
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 70
- 238000001816 cooling Methods 0.000 claims abstract description 49
- 238000004064 recycling Methods 0.000 claims abstract description 23
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000000498 cooling water Substances 0.000 claims abstract description 12
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 210000004907 gland Anatomy 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 239000002775 capsule Substances 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 abstract description 2
- 208000032822 Ring chromosome 11 syndrome Diseases 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Motor Or Generator Cooling System (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The submersible sewage electric pump that a kind of pair of motor cavity is cooled down and cleaned, including motor, pedestal, characterized by further comprising cooling domes, circulation water inlet pipe, recycling outlet, the motor includes motor housing, machine shaft etc., the motor housing bottom end is equipped with pedestal, the pedestal is equipped with blister cavities, the blister cavities side is equipped with water inlet, the water inlet is connect with circulation water inlet pipe, the motor housing top is equipped with flange, the flange is located at the upper surface of top guide bearing seat, the top guide bearing seat is equipped with water outlet, the water outlet is connect with recycling outlet.Cooling water can also be entered in motor cavity by circulation water inlet pipe, be flowed out from recycling outlet, cooling water low in and high out, carry out built-in cooling and cleaning to motor machine cavity.
Description
Technical field
The immersed sewage that the utility model belongs to pump technical field more particularly to a kind of pair of motor cavity is cooled down and cleaned
Electric pump.
Background technique
That the motor feels hot is higher for existing submersible sewage electric pump, and it is not good enough to radiate, and is easy to burn out, influences submersible sewage electric pump work
Make, in addition, can have foul in motor cavity after being used for a long time, if cleaning will affect motor use not in time, reduces the motor longevity
Life.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provide a kind of pair of motor cavity carry out it is cooling and clear
The submersible sewage electric pump washed, including motor, pedestal, it is characterised in that further include cooling dome, circulation water inlet pipe, recycling outlet, institute
Stating motor includes motor housing, machine shaft, motor stator, rotor, and machine shaft, institute are equipped in the motor housing
It states machine shaft bottom end to be mounted on motor housing by lower guide bearing seat, the machine shaft top is pacified by top guide bearing seat
On motor housing, the motor housing bottom end is equipped with pedestal, and the pedestal is equipped with blister cavities, and the blister cavities side is equipped with
Water inlet, the water inlet are connect with circulation water inlet pipe, and the motor housing top is equipped with flange, and the flange, which is located at, above leads
The upper surface of bearing block, the top guide bearing seat be equipped with water outlet, the flange be equipped with channel, the water outlet with recycle
Water pipe connection, the channel that described recycling outlet one end passes through on flange are connect with water outlet；
Cooling dome is installed, the space between the cooling dome inner wall and motor housing outer wall is outside the motor housing
Cooling chamber is marked with cooling water in the cooling chamber, and the cooling dome is equipped with water injection hole, and the water injection hole internal screw thread is equipped with stifled
Plug；
The circulation water inlet pipe is located in cooling chamber, and one end of the circulation water inlet pipe is connect with water inlet, the circulation
The upper wall that the other end of water inlet pipe passes through cooling dome is connect with the water tank in the external world, the upper wall of the circulation water inlet pipe and cooling dome it
Between sealing ring is installed；
The recycling outlet is located in cooling chamber, and one end of the recycling outlet is connect with water outlet, the circulation
The upper wall that the other end of water inlet pipe passes through cooling dome is connect with the water tank in the external world, the upper wall of the recycling outlet and cooling dome it
Between sealing ring is installed.
Adjusting capsule is installed, the base end face is equipped with pedestal gland, and the pedestal gland passes through spiral shell in the blister cavities
Bolt is connect with capsule is adjusted.
Rotor is installed on the machine shaft, motor stator is installed on the outside of the rotor.
The flange is connect with pump case.
The beneficial effects of the utility model are: increasing cooling dome, cooling water, enhancing cooling can be injected in cooling chamber
Effect carries out external cooling to motor, in addition, cooling water can also be entered in motor cavity by circulation water inlet pipe, from recycling
Water pipe outflow, cooling water low in and high out carry out built-in cooling to motor machine cavity, and the foul in motor can be reshuffled removing,
It keeps motor cavity clean, enhances the service life of motor.
Detailed description of the invention
Fig. 1 is utility model diagram；
Fig. 2 is the schematic diagram with broken section of Fig. 1.
In figure, motor 1, motor housing 1-1, machine shaft 1-2, motor stator -1-3, rotor -1-4, lower guide bearing
Seat -2, top guide bearing seat -3, water outlet -3-1, pedestal -4, blister cavities -4-1, water inlet -4-2, circulation water inlet pipe -5, flange -6,
Channel -6-1, recycling outlet -7, cooling dome -8, water injection hole -8-1, cooling chamber -9, blocking -10, sealing ring -11, capsule-is adjusted
12, pedestal gland -13, bolt -14, pump case -15.
Specific embodiment
It explains with reference to the accompanying drawing to utility model.
Embodiment 1
The submersible sewage electric pump that a kind of pair of motor cavity is cooled down and cleaned, including motor 1-1, pedestal 4 further include cooling
Cover, circulation water inlet pipe, recycling outlet, motor 1 include motor housing 1-1, machine shaft 1-2, motor stator 1-3, motor turn
Sub- 1-4 is equipped with machine shaft in motor housing, and machine shaft bottom end is mounted on motor housing by lower guide bearing seat 2, electricity
Machine shaft top is mounted on motor housing by top guide bearing seat 3, and motor housing bottom end is equipped with pedestal 4, and pedestal is equipped with
Blister cavities 4-1, blister cavities side are equipped with water inlet 4-2, and water inlet is connect with circulation water inlet pipe 5, and motor housing top is equipped with flange
6, flange is located at the upper surface of top guide bearing seat, and top guide bearing seat is equipped with water outlet 3-1, and flange is equipped with channel 6-1, water outlet
It is connect with recycling outlet, the channel that 7 one end of recycling outlet passes through on flange is connect with water outlet；
Cooling dome 8 is installed, the space between cooling dome inner wall and motor housing outer wall is cooling chamber outside motor housing
9, cooling water is marked in cooling chamber, cooling dome is equipped with water injection hole 8-1, and water injection hole internal screw thread is equipped with blocking 10；
Circulation water inlet pipe is located in cooling chamber, and one end of circulation water inlet pipe is connect with water inlet, circulation water inlet pipe it is another
It holds the upper wall across cooling dome to connect with extraneous water tank (being not drawn into figure), pacifies between circulation water inlet pipe and the upper wall of cooling dome
Equipped with sealing ring 11；
Recycling outlet is located in cooling chamber, and one end of recycling outlet is connect with water outlet, circulation water inlet pipe it is another
It holds the upper wall across cooling dome to connect with extraneous water tank (being not drawn into figure), pacifies between recycling outlet and the upper wall of cooling dome
Equipped with sealing ring.
It is equipped in blister cavities and adjusts capsule 12, base end face is equipped with pedestal gland 13, and pedestal gland is by bolt 14 and adjusts
Condyle connection.
Rotor is installed on machine shaft, motor stator is installed on the outside of rotor.
Flange 6 is connect with pump case 15.
Embodiment 2
Blocking is backed out, cooling water is injected in cooling chamber by water injection hole, enhances cooling effect, motor is carried out external cold
But, in addition, cooling water is flowed out from recycling outlet by circulation water inlet pipe to cooling water is injected in motor cavity, cooling water it is low into
It is higher by, built-in cooling is carried out to motor machine cavity, and the foul in motor can be reshuffled to removing, keep motor cavity clean, enhancing
The service life of motor.
The example of the utility model is described in detail above, but the content is only the preferable reality of the utility model
Example is applied, should not be considered as limiting the scope of the present invention.Equalization made according to the scope of application of this utility model
Variation and improvement etc., should still belong within the patent covering scope of the utility model.
Claims (4)
1. the submersible sewage electric pump that a kind of pair of motor cavity is cooled down and cleaned, including motor, pedestal, it is characterised in that further include
Cooling dome, circulation water inlet pipe, recycling outlet, the motor include motor housing, machine shaft, motor stator, rotor,
Machine shaft is installed in the motor housing, the machine shaft bottom end is mounted on motor housing by lower guide bearing seat,
The machine shaft top is mounted on motor housing by top guide bearing seat, and the motor housing bottom end is equipped with pedestal, institute
Pedestal is stated equipped with blister cavities, the blister cavities side is equipped with water inlet, and the water inlet is connect with circulation water inlet pipe, outside the motor
Shell top is equipped with flange, and the flange is located at the upper surface of top guide bearing seat, and the top guide bearing seat is equipped with water outlet, described
Flange is equipped with channel, and the water outlet is connect with recycling outlet, and described recycling outlet one end passes through the channel on flange
It is connect with water outlet；
Cooling dome is installed, the space between the cooling dome inner wall and motor housing outer wall is cooling outside the motor housing
Chamber is marked with cooling water in the cooling chamber, and the cooling dome is equipped with water injection hole, and the water injection hole internal screw thread is equipped with blocking；
The circulation water inlet pipe is located in cooling chamber, and one end of the circulation water inlet pipe is connect with water inlet, the circulation water inlet
The upper wall that the other end of pipe passes through cooling dome is connect with extraneous water tank, is pacified between the circulation water inlet pipe and the upper wall of cooling dome
Equipped with sealing ring；
The recycling outlet is located in cooling chamber, and one end of the recycling outlet is connect with water outlet, the circulation water inlet
The upper wall that the other end of pipe passes through cooling dome is connect with extraneous water tank, is pacified between the recycling outlet and the upper wall of cooling dome
Equipped with sealing ring.
2. the submersible sewage electric pump that a kind of pair of motor cavity according to claim 1 is cooled down and cleaned, it is characterised in that
Adjusting capsule is installed, the base end face is equipped with pedestal gland, and the pedestal gland is by bolt and adjusts in the blister cavities
Capsule connection.
3. the submersible sewage electric pump that a kind of pair of motor cavity according to claim 1 is cooled down and cleaned, it is characterised in that
Rotor is installed on the machine shaft, motor stator is installed on the outside of the rotor.
4. the submersible sewage electric pump that a kind of pair of motor cavity according to claim 1 is cooled down and cleaned, it is characterised in that
The flange is connect with pump case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821430007.7U CN208763925U (en) | 2018-08-30 | 2018-08-30 | The submersible sewage electric pump that a kind of pair of motor cavity is cooled down and cleaned |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821430007.7U CN208763925U (en) | 2018-08-30 | 2018-08-30 | The submersible sewage electric pump that a kind of pair of motor cavity is cooled down and cleaned |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208763925U true CN208763925U (en) | 2019-04-19 |
Family
ID=66134080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821430007.7U Expired - Fee Related CN208763925U (en) | 2018-08-30 | 2018-08-30 | The submersible sewage electric pump that a kind of pair of motor cavity is cooled down and cleaned |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208763925U (en) |
-
2018
- 2018-08-30 CN CN201821430007.7U patent/CN208763925U/en not_active Expired - Fee Related
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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: 20190419 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |