CN101640460A - High-voltage through-flow submersible three phase asynchronous motor - Google Patents
High-voltage through-flow submersible three phase asynchronous motor Download PDFInfo
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- CN101640460A CN101640460A CN200910075190A CN200910075190A CN101640460A CN 101640460 A CN101640460 A CN 101640460A CN 200910075190 A CN200910075190 A CN 200910075190A CN 200910075190 A CN200910075190 A CN 200910075190A CN 101640460 A CN101640460 A CN 101640460A
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- motor
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- phase asynchronous
- submersible
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Abstract
The invention provides a high-voltage through-flow submersible three phase asynchronous motor, belonging to the technical field of a submersible motor. The solved technical problem is as follows: flowvelocity is designed to integrated; and in the process of water pumping and draining, the shell of the motor is cooled by the water flowing through a passage way to take away heat energy when the electric motor works, so as to have a cooling effect, effectively protect the motor, and reduce work noise. The motor has the following technical scheme: the outer wall of the shell of the motor is provided with a shell by a support plate; a water way is arranged between the shell of the motor and the shell; the shell is in the structure of a loudspeaker; and the right of the middle position of the right end of the shell of the motor is provided with a gyroscope-shaped flow guidance bradawl. The motor is essentially taken as the drive source of a water pump.
Description
Technical field
High-voltage through-flow submersible three phase asynchronous motor of the present invention is specifically related to a kind of submersible electric motor technical field.
Background technology
In existing hyperbaric diving motor, be suitable for synchronous machine with the supporting heavy-duty motor of water pump more.Because the asynchronous motor power factor is lower, the requirement of power factor when being difficult to satisfy electrical network.Along with the development of motor manufacturing technology and the raising of capacitance compensation technology, the power factor of asynchronous motor can satisfy the requirement of electrical network fully.
Pumping plant adopted synchronous machine in the past, synchronous machine, pump shaft are installed in the big bulb, bulb is interior except that synchronous machine and pump shaft, also need reserve space for maintenance, make that whole pumping plant is bulky, manufacturing, installation difficulty be big, the use cost height, after adopting threephase asynchronous, flow velocity and design of electrical motor become an integral body, pump shaft and electric machine main shaft are designed to an integral body, the water pump volume is dwindled greatly, simple in structure, use easy to maintenancely, reliable, and whole pumping plant project cost is reduced greatly.
Summary of the invention
The present invention is directed to the deficiency of prior art, the technical problem that is solved provides a kind of high-voltage through-flow submersible three phase asynchronous motor that runner and design of electrical motor are become one.
In order to address the above problem, the technical scheme that high-voltage through-flow submersible three phase asynchronous motor of the present invention adopted is: high-voltage through-flow submersible three phase asynchronous motor, its structure is: the motor casing outer wall is fixed with shell by supporting bracket, forms water channel between motor casing and the shell.
Above-mentioned shell is horn-like.
Right-hand member centre position at above-mentioned motor casing is provided with the gyroscope-like deflection cone to the right.
High-voltage through-flow submersible three phase asynchronous motor of the present invention; runner and motor designs are become one; in the pump drainage water process; water cools off motor casing through runner; thereby the heat when motor is worked is taken away; play cooling effect; protect motor effectively, reduce operating noise, be provided with the gyroscope-like deflection cone to the right in the right-hand member centre position of motor casing; make whole current road become streamlined; make that pump drainage water is smooth and easy, improved the operating efficiency of pump drainage water, this motor also has the characteristics of way traffic; can carry out positive and negative operation according to actual conditions, play the function of draining and diversion.
Description of drawings
Below in conjunction with accompanying drawing high-voltage through-flow submersible three phase asynchronous motor of the present invention is described further:
Fig. 1 is the structural representation of high-voltage through-flow submersible three phase asynchronous motor of the present invention;
Fig. 2 is the left view of Fig. 1.
Embodiment
High-voltage through-flow submersible three phase asynchronous motor as depicted in figs. 1 and 2, the left end of the electric machine main shaft 1 of horizontal positioned is set with self-aligning thrust roller bearing 3 from left to right successively, self-aligning roller bearing 4 and self-aligning thrust roller bearing 7, preceding outer bearing chamber 2 and preceding inner bearing chamber 6 are with self-aligning thrust roller bearing 3, self-aligning roller bearing 4 and self-aligning thrust roller bearing 7 are sleeved on together, preceding outer bearing chamber 2 and preceding inner bearing chamber 6 are fixed on the centre position, left side of motor casing 8 by front end housing 5, left end at self-aligning thrust roller bearing 3 is provided with left sealing plate 22, left side sealing plate 22 is fixed together by screw and preceding outer bearing chamber 2, the centre position of electric machine main shaft 1 is coaxially installed with rotor 11, arranged outside at rotor 11 has stator 10, be provided with winding 12 in the stator 10, the outside of stator 10 and motor casing 8 are fixed together, the side coaxial package that has at rotor 11 has fan 13, the low order end of electric machine main shaft 1 is arranged on the centre position of the rear end cap 14 of motor casing 8 right-hand members by rear bearing 15, right-hand member centre position at motor casing 8 is provided with gyroscope-like deflection cone 16 to the right, motor casing 8 outer walls vertically evenly are welded with 7 supporting brackets 17 along axis direction, the outer end of supporting bracket 17 is welded on the inwall of shell 21, form 7 road water channels 9 like this between motor casing 8 and the shell 21, shell 21 is horn-like, the left end opening is little, right-end openings is big, footing 18 is welded on the side-lower of shell 21 by supporting bracket 17, the outer wall of shell 21 is provided with main outlet box 19 and control outlet box 20, as automatically controlled part of the present invention, the control method of automatically controlled part is identical with existing control.
Claims (3)
1, high-voltage through-flow submersible three phase asynchronous motor is characterized in that: motor casing (8) outer wall is fixed with shell (21) by supporting bracket (17), forms water channel (9) between motor casing (8) and the shell (21).
2, high-voltage through-flow submersible three phase asynchronous motor according to claim 1 is characterized in that: shell (21) is for horn-like.
3, high-voltage through-flow submersible three phase asynchronous motor according to claim 1 is characterized in that: the right-hand member centre position of motor casing (8) is provided with gyroscope-like deflection cone (16) to the right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910075190A CN101640460A (en) | 2009-08-17 | 2009-08-17 | High-voltage through-flow submersible three phase asynchronous motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910075190A CN101640460A (en) | 2009-08-17 | 2009-08-17 | High-voltage through-flow submersible three phase asynchronous motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101640460A true CN101640460A (en) | 2010-02-03 |
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ID=41615305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910075190A Pending CN101640460A (en) | 2009-08-17 | 2009-08-17 | High-voltage through-flow submersible three phase asynchronous motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101640460A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104716772A (en) * | 2013-12-11 | 2015-06-17 | 北汽福田汽车股份有限公司 | Active noise reduction device for motor of electric or hybrid electric vehicle |
| CN113394890A (en) * | 2021-06-28 | 2021-09-14 | 威海西立电子有限公司 | Motor stator cooling system and motor |
-
2009
- 2009-08-17 CN CN200910075190A patent/CN101640460A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104716772A (en) * | 2013-12-11 | 2015-06-17 | 北汽福田汽车股份有限公司 | Active noise reduction device for motor of electric or hybrid electric vehicle |
| CN104716772B (en) * | 2013-12-11 | 2017-08-04 | 北汽福田汽车股份有限公司 | Electric or hybrid automobile motor active noise reducing device |
| CN113394890A (en) * | 2021-06-28 | 2021-09-14 | 威海西立电子有限公司 | Motor stator cooling system and motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100203 |