CN203056746U - Novel high strength water cooling electromotor end cover - Google Patents
Novel high strength water cooling electromotor end cover Download PDFInfo
- Publication number
- CN203056746U CN203056746U CN 201320054858 CN201320054858U CN203056746U CN 203056746 U CN203056746 U CN 203056746U CN 201320054858 CN201320054858 CN 201320054858 CN 201320054858 U CN201320054858 U CN 201320054858U CN 203056746 U CN203056746 U CN 203056746U
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- end cover
- end cap
- annular channel
- ring
- water
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Abstract
A novel high strength water cooling electromotor end cover is disclosed, comprising an end cover body, wherein an outer ring of the end cover body is provided connecting screw bolt holes, a lower right end of the outer ring of the end cover body is provided with an electromotor body water inlet hole, a cooling water pipe is mounted on the end cover through fastening screw bolt holes, a lower left end of the outer ring of the end cover body is provided with an electromotor body water outlet hole, reinforcing spokes are fixed at a middle ring of the end cover body, the reinforcing spokes connect the outer ring and an inner ring of the end cover body, the middle ring of the end cover body is provided with left annular flowing passageways and right annular flowing passageways, an end cover water inlet hole is communicated with the right annular flowing passageways, an end cover water outlet hole is communicated with left annular flowing passageways, the inner ring of the end cover body is provided with an end cover inner hole and a bearing S-shaped circulating flowing passageway, and the bearing is mounted in the end cover inner hole. The novel high strength water cooling electromotor end cover is characterized in that an advanced welding technology is adopted, double circulating water passageways are adopted on the annular end face, inner heat can be lowered quickly, an S-shaped closed loop circulation mode is adopted for the full ring bearing cooling water passageway, a full ring cooling function is fulfilled under the premise that water passageway inner wall intensity is guaranteed, and therefore normal operation of an electromotor can be guaranteed.
Description
Technical field
The utility model relates to the water-cooled machine technical field, is specially a kind of novel high-strength water-cooled machine end cap.
Background technology
Traditional high-power water-cooled machine is because of self bearing load and spatial limitation at present, be difficult to really bring into play the effect of water-cooled, especially to the cooling of loading bearing, can't really realize from the source, traditional electric motor end cap adopts foundry goods more, versatility is poor, and mold requires high, and the foundry goods mechanical strength is relatively low; Motor is being carried out in the cooling procedure, and cooling rate is slow, can only monolaterally cool off, and can not realize the touring cooling of closed loop to motor, and not only waste water resource, and water channel inwall intensity difference easily causes electric motor end cap to break, and has a strong impact on the normal operation of motor.
The utility model content
The technical problem that the utility model solves is to provide a kind of novel high-strength water-cooled machine end cap, to solve the shortcoming in the above-mentioned background technology.
The technical problem that the utility model solves realizes by the following technical solutions:
A kind of novel high-strength water-cooled machine end cap comprises the end cap body, and wherein, the connecting bolt hole is arranged on the end cap body outer shroud, is used for the end cap body is anchored on the motor main body; Be provided with motor main body inlet opening at end cap body outer shroud bottom righthand side; Cooling water pipe is installed on end cap by the fastening screw keyhole; Motor main body apopore is arranged on end cap body outer shroud lower-left end; The reinforcement spoke is fixed in the end cap body and encircles, and connects end cap body outer shroud and interior ring; Ring is provided with left annular channel and right annular channel in the end cap body, the end cap inlet opening communicates with right annular channel, the end cap apopore communicates with left annular channel, ring is provided with end cap endoporus and bearing S shape circulatory flow in the end cap body in addition, bearing is installed in the end cap endoporus, the full circumferential hoop of bearing S shape circulatory flow is in time taken away bearing around bearing surface because of the heat that heavy-duty service produces, play the effect that cooling guarantees operating mode.
In the utility model, left annular channel and right annular channel are symmetrical structure.
In the utility model, left annular channel, right annular channel and three runners of bearing S shape circulatory flow communicate.
In the utility model, cooling water in the cooling water pipe is delivered to the cooling of motor main body by motor main body inlet opening, runner cooling water on intake end cover is delivered to end cap and flows to bearing S shape circulatory flow by right annular channel through the end cap inlet opening simultaneously, flow to left annular channel again through bearing S shape circulatory flow, finally flow out end cap through the end cap apopore, flow back to cooling water source with backwater in the motor main body in the lump by motor main body apopore.
Beneficial effect: the utility model adopts advanced welding procedure, and annular end face adopts two circulation water channel coolings, can reduce interior heat rapidly, and loopful bearing cooling water road adopts S type closed loop touring, under the prerequisite that guarantees water channel inwall intensity, realizes the loopful cooling; Thereby guarantee the normal operation of motor.
Description of drawings
Fig. 1 is the structural representation of the utility model preferred embodiment.
Fig. 2 is the utility model preferred embodiment middle (center) bearing S shape circulatory flow and left annular channel cut-away view.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Referring to a kind of novel high-strength water-cooled machine end cap of Fig. 1, Fig. 2, comprise connecting bolt hole 1, strengthen spoke 2, right annular channel 3, motor main body inlet opening 4, end cap inlet opening 5, fastening screw keyhole 6, motor main body apopore 7, end cap apopore 8, bearing S shape circulatory flow 9, left annular channel 10, end cap endoporus 11, end cap body, water inlet pipe A, outlet pipe B.
In the present embodiment, connecting bolt hole 1 is arranged on the end cap body outer shroud, is used for the end cap body is anchored on the motor main body; Be provided with motor main body inlet opening 4 at end cap body outer shroud bottom righthand side; Cooling water pipe is installed on end cap by fastening screw keyhole 6; Motor main body apopore 7 is arranged on end cap body outer shroud lower-left end; Reinforcement spoke 2 is fixed in the end cap body and encircles, and connects end cap body outer shroud and interior ring; Ring is provided with left annular channel 10 and right annular channel 3 in the end cap body, end cap inlet opening 5 communicates with right annular channel 3, end cap apopore 8 communicates with left annular channel 10, ring is provided with end cap endoporus 11 and bearing S shape circulatory flow 9 in the end cap body in addition, bearing is installed in the end cap endoporus 11, bearing S shape circulatory flow 9 full circumferential hoops are in time taken away bearing around bearing surface because of the heat that heavy-duty service produces, play the effect that cooling guarantees operating mode.
In the present embodiment, left annular channel 10 and right annular channel 3 are symmetrical structure.
In the present embodiment, left annular channel 10, right annular channel 3 and 9 three runners of bearing S shape circulatory flow communicate.
In the present embodiment, cooling water in the cooling water pipe is delivered to the cooling of motor main body through water inlet pipe A by motor main body inlet opening 4, runner cooling water on intake end cover is delivered to end cap and flows to bearing S shape circulatory flow 9 by right annular channel 3 through end cap inlet opening 5 simultaneously, flow to left annular channel 10 again through bearing S shape circulatory flow 9, finally flow out end caps through end cap apopore 8, in the lump flow back to cooling water source by motor main body apopore 7 through outlet pipe B with backwater in the motor main body.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a novel high-strength water-cooled machine end cap comprises the end cap body, it is characterized in that, the connecting bolt hole is arranged on the end cap body outer shroud, is provided with motor main body inlet opening at end cap body outer shroud bottom righthand side; Cooling water pipe is installed on end cap by the fastening screw keyhole; Motor main body apopore is arranged on end cap body outer shroud lower-left end; The reinforcement spoke is fixed in the end cap body and encircles, and connects end cap body outer shroud and interior ring; Ring is provided with left annular channel and right annular channel in the end cap body, the end cap inlet opening communicates with right annular channel, the end cap apopore communicates with left annular channel, and ring is provided with end cap endoporus and bearing S shape circulatory flow in the end cap body in addition, and bearing is installed in the end cap endoporus.
2. a kind of novel high-strength water-cooled machine end cap according to claim 1 is characterized in that left annular channel and right annular channel are symmetrical structure.
3. a kind of novel high-strength water-cooled machine end cap according to claim 1 is characterized in that, left annular channel, right annular channel and three runners of bearing S shape circulatory flow communicate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320054858 CN203056746U (en) | 2013-01-31 | 2013-01-31 | Novel high strength water cooling electromotor end cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320054858 CN203056746U (en) | 2013-01-31 | 2013-01-31 | Novel high strength water cooling electromotor end cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203056746U true CN203056746U (en) | 2013-07-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320054858 Expired - Fee Related CN203056746U (en) | 2013-01-31 | 2013-01-31 | Novel high strength water cooling electromotor end cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203056746U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104201933A (en) * | 2014-09-03 | 2014-12-10 | 上海交通大学 | Liquid-cooling heat dissipation structure for ultrasonic motor |
| CN105914934A (en) * | 2016-06-21 | 2016-08-31 | 中达电机股份有限公司 | Water-cooled bearing outer cover device |
| CN108574375A (en) * | 2017-03-08 | 2018-09-25 | 三花亚威科电器设备（芜湖）有限公司 | Electric motor for pump and with its integrated heating pump |
| CN113937942A (en) * | 2020-06-29 | 2022-01-14 | 中车株洲电力机车研究所有限公司 | Permanent magnet synchronous motor and end cover thereof |
-
2013
- 2013-01-31 CN CN 201320054858 patent/CN203056746U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104201933A (en) * | 2014-09-03 | 2014-12-10 | 上海交通大学 | Liquid-cooling heat dissipation structure for ultrasonic motor |
| CN104201933B (en) * | 2014-09-03 | 2017-01-25 | 上海交通大学 | Liquid-cooling heat dissipation structure for ultrasonic motor |
| CN105914934A (en) * | 2016-06-21 | 2016-08-31 | 中达电机股份有限公司 | Water-cooled bearing outer cover device |
| CN108574375A (en) * | 2017-03-08 | 2018-09-25 | 三花亚威科电器设备（芜湖）有限公司 | Electric motor for pump and with its integrated heating pump |
| CN108574375B (en) * | 2017-03-08 | 2020-01-03 | 三花亚威科电器设备（芜湖）有限公司 | Pump motor and integrated heat pump that has it |
| CN113937942A (en) * | 2020-06-29 | 2022-01-14 | 中车株洲电力机车研究所有限公司 | Permanent magnet synchronous motor and end cover thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20160131 |
|
| EXPY | Termination of patent right or utility model |