CN201928144U - Automatic circulation cooling device of submersible motor - Google Patents
Automatic circulation cooling device of submersible motor Download PDFInfo
- Publication number
- CN201928144U CN201928144U CN2011200465674U CN201120046567U CN201928144U CN 201928144 U CN201928144 U CN 201928144U CN 2011200465674 U CN2011200465674 U CN 2011200465674U CN 201120046567 U CN201120046567 U CN 201120046567U CN 201928144 U CN201928144 U CN 201928144U
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- China
- Prior art keywords
- liquid
- tank
- motor
- submersible motor
- heat dissipation
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- Expired - Fee Related
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Abstract
The utility model particularly provides an automatic circulation cooling device of a submersible motor, which solves the problems that a cooling system of the traditional submersible motor is easy to block and corrode a motor and the use range is limited. The automatic circulation cooling device of the submersible motor comprises an annular heat dissipation liquid tank, wherein a liquid feeding channel and a liquid return channel are respectively arranged on the side wall of an oil tank, a cooling cover which covers a motor shell is fixed on the outer end surface of the side wall of the oil tank, a nozzle is arranged on the inner wall at the upper end of the cooling cover and is connected with a liquid transportation pipe which is communicated with the liquid feeding channel, a liquid feeding groove and a liquid return groove are arranged on the upper end surface of the heat dissipation liquid tank, the heat dissipation liquid tank is communicated with the liquid feeding channel and the liquid return channel respectively through the liquid feeding groove and the liquid return groove, a vortex pump is arranged in the heat dissipation liquid tank, and a sealing ring which is matched with a spindle and the heat dissipation liquid tank in a sealing way is arranged between the spindle and the heat dissipation liquid tank. The automatic circulation cooling device of the submersible motor has reasonable and reliable structure design, overcomes the defect that the service life of the submersible motor is influenced by blockage and corrosion, can also be applied to environments of pumping surface water and environments with larger variation in water level and has the advantages of simple structure, convenience in operation and low cost.
Description
Technical field
The utility model relates to the part of submersible motor, is specially a kind of submersible motor automatic cycle cooling device.
Background technology
The liquid that existing submersible motor mainly relies on motor radiating sheet or water pump to pump cools off, during by liquid cools, when the liquid of pumping is mud, one-tenth fiber, concentration or the higher liquid of viscosity, cause the motor cooling system to stop up easily, when the liquid of pumping has corrosivity, easily, shorten useful life with the electric machine casing corrosion and damage; When cooling off by fin, submersible motor can not spill water surface work, therefore, can not guarantee that submersible motor uses pumping under the bigger environment of surface water and SEA LEVEL VARIATION normally.
Summary of the invention
The problem that the utility model is limited to for the easily obstruction of cooling system, corrosion electrical motor and the scope of application that solve existing submersible motor provides a kind of submersible motor automatic cycle cooling device.
The utility model is to adopt following technical scheme to realize: the submersible motor automatic cycle cooling device, comprise that cargo tank lower surface with motor is sealed and matched and is enclosed within ring-type heat radiation liquid tank on the electric machine main shaft, the cargo tank sidewall has liquid passage and back flow channel, and cargo tank sidewall outer face is fixed with the cooling dome that entangles motor housing, cooling dome upper end inwall is provided with shower nozzle, be connected with woven hose on the shower nozzle with last liquid channel connection, heat radiation liquid tank upper surface has last liquid bath and the liquid return trough that the heat radiation liquid tank is communicated with last liquid passage and back flow channel respectively, be provided with Vortex pump in the heat radiation liquid tank, and be provided with the sealing ring that is sealed and matched with both between main shaft and the heat radiation liquid tank.During operation, start Vortex pump, the liquid that drives in the heat radiation liquid tank enters shower nozzle through last liquid bath, last liquid passage, woven hose successively, liquid cools off motor through the shower nozzle ejection, the space of current between motor housing and cooling dome, cooling back, flow into the heat radiation liquid tank through back flow channel, liquid return trough successively then, realize that the Automatic Cycle of cooling fluid flows, overcome the problem that easily obstruction of cooling system, corrosion electrical motor and the scope of application of submersible motor are limited to.
The utility model reasonable in design is reliable, unrestricted and the pollution of cooling fluid, overcome because of stop up, the problem in infection submersible motor useful life, can be applicable to pump surface water and the bigger environment of SEA LEVEL VARIATION simultaneously, applied widely, have advantage simple in structure, easy to operate and that cost is low.
Description of drawings
Fig. 1 is structural representation of the present utility model and user mode figure.
Among the figure: 1-motor, 2-cargo tank, 3-main shaft, the 4-liquid tank that dispels the heat, the last liquid passage of 5-, 6-back flow channel, 7-cooling dome, 8-shower nozzle, 9-woven hose, the last liquid bath of 10-, 11-liquid return trough, 12-Vortex pump, 13-sealing ring.
Embodiment
The submersible motor automatic cycle cooling device, comprise that cargo tank 2 lower surfaces with motor 1 are sealed and matched and are enclosed within ring-type heat radiation liquid tank 4 on motor 1 main shaft 3, cargo tank 2 sidewalls have liquid passage 5 and back flow channel 6, and cargo tank 2 sidewall outer faces are fixed with the cooling dome 7 that entangles motor 1 shell, cooling dome 7 upper end inwalls are provided with shower nozzle 8, be connected with the woven hose 9 that is communicated with last liquid passage 5 on the shower nozzle 8, heat radiation liquid tank 4 upper surfaces have last liquid bath 10 and the liquid return trough 11 that heat radiation liquid tank 4 is communicated with last liquid passage 5 and back flow channel 6 respectively, be provided with Vortex pump 12 in the heat radiation liquid tank 4, and be provided with the sealing ring 13 that is sealed and matched with both between main shaft 3 and the heat radiation liquid tank 4.
Claims (1)
1. submersible motor automatic cycle cooling device, it is characterized in that: comprise that cargo tank (2) lower surface with motor (1) is sealed and matched and is enclosed within ring-type heat radiation liquid tank (4) on motor (1) main shaft (3), cargo tank (2) sidewall has liquid passage (5) and back flow channel (6), and cargo tank (2) sidewall outer face is fixed with the cooling dome (7) that entangles motor (1) shell, cooling dome (7) upper end inwall is provided with shower nozzle (8), be connected with the woven hose (9) that is communicated with last liquid passage (5) on the shower nozzle (8), heat radiation liquid tank (4) upper surface has last liquid bath (10) and the liquid return trough (11) that heat radiation liquid tank (4) is communicated with last liquid passage (5) and back flow channel (6) respectively, be provided with Vortex pump (12) in the heat radiation liquid tank (4), and be provided with the sealing ring (13) that is sealed and matched with both between main shaft (3) and the heat radiation liquid tank (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200465674U CN201928144U (en) | 2011-02-24 | 2011-02-24 | Automatic circulation cooling device of submersible motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200465674U CN201928144U (en) | 2011-02-24 | 2011-02-24 | Automatic circulation cooling device of submersible motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201928144U true CN201928144U (en) | 2011-08-10 |
Family
ID=44431979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200465674U Expired - Fee Related CN201928144U (en) | 2011-02-24 | 2011-02-24 | Automatic circulation cooling device of submersible motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201928144U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106059199A (en) * | 2016-07-28 | 2016-10-26 | 苏州必信空调有限公司 | Generator cooling device with vertical low-resistance heat pipes |
-
2011
- 2011-02-24 CN CN2011200465674U patent/CN201928144U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106059199A (en) * | 2016-07-28 | 2016-10-26 | 苏州必信空调有限公司 | Generator cooling device with vertical low-resistance heat pipes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: CHENG JINXIANG Effective date: 20140922 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140922 Address after: 030900 Shanxi city of Jinzhong province Qixian Dong Guan Zhen Dong Wang Qiao Cun Patentee after: Shanxi Jinhai Pomp Manufacturing Technology Co., Ltd. Address before: 030900 Shanxi city of Jinzhong province Qixian Dong Guan Zhen Dong Wang Qiao Cun Patentee before: Shanxi Jinhai Pomp Manufacturing Technology Co., Ltd. Patentee before: Cheng Jinxiang |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110810 Termination date: 20200224 |