CN201001069Y - Water-cooling electric motor - Google Patents
Water-cooling electric motor Download PDFInfo
- Publication number
- CN201001069Y CN201001069Y CNU2007200008210U CN200720000821U CN201001069Y CN 201001069 Y CN201001069 Y CN 201001069Y CN U2007200008210 U CNU2007200008210 U CN U2007200008210U CN 200720000821 U CN200720000821 U CN 200720000821U CN 201001069 Y CN201001069 Y CN 201001069Y
- Authority
- CN
- China
- Prior art keywords
- stainless steel
- steel sleeve
- motor
- water
- motor housing
- 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 - Lifetime
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- Motor Or Generator Cooling System (AREA)
Abstract
The utility model relates to a water-cooling motor. A stainless steel sleeve is fixed on a motor casing, a sealed cavity is formed between the motor casing and the stainless steel sleeve, a water inlet hole and a backwater hole are arranged on the cavity; the water inlet hole and the backwater hole are arranged on a lower end cover between the motor casing and the stainless steel sleeve, a cooling water backflow conduct pipe is arranged on the backwater hole; the motor casing and the stainless steel sleeve are fixedly connected through a flange, and an O shaped seal ring is arranged at the connecting position of the motor casing and the stainless steel sleeve. The structure is adopted, a heat emission fan is removed in the motor, the other structure is kept unchangeable, and the stainless steel sleeve is suited outside the motor casing. When being used, a device for circulating water is connected on the water inlet hole and the backflow hole of the structure of the utility model outside the motor, the cooling circulating water flows into the cavity between the motor casing and the stainless steel sleeve through the water inlet hole of the cooling water, and then the cooling circulating water flows into the circulating water device outside the motor through the backflow hole.
Description
One: technical field
This is novel to relate to a kind of motor that uses in drive apparatus.
Two: background technology
Motor radiating in the prior art, normally adopt air cooling way, motor is in the process of work, take away the heat that a large amount of motors produce by the radiator fan in the motor, thereby because the environment around the big influence of the noise ratio of fan running, like this to environmental requirement than higher place, it is bigger using this motor limitation.
Three: summary of the invention
This novel purpose is: design a kind of water and come hydronic motor, thereby reduce the noise of motor when work, reduce the pollution to surrounding environment.
The following structure of this novel employing realizes above-mentioned purpose, is fixed with the stainless steel sleeve on motor housing, forms sealed cavity between motor housing and the stainless steel sleeve, has inlet opening and backwater hole with exterior on the cavity; Inlet opening and backwater hole open motor housing and with the corresponding bottom end cover of motor housing on, the cooling water return-flow catheter is installed on the backwater hole; It is affixed to pass through flange between motor housing and the stainless steel sleeve, and at motor housing and stainless steel sleeve junction the O RunddichtringO is installed.
Adopt structure as above, in motor, removed radiator fan, other structure in the motor remains unchanged, put the stainless steel sleeve in the outside of electric machine casing, during use, in the motor outside, the device of band recirculated water is connected on the inlet opening and return port of this new structure, then by in the cavity between cooling water inlet opening inflow motor housing and the stainless steel sleeve, cooling circulating water flows in the outer circulating water device of motor by return port cooling circulating water.Recirculated water can be by adding circulating pump and circulating water pool provides.Recirculated cooling water just can form circulation in the appearance of electric machine casing like this, the heat that is produced during machine operation is just all emitted by recirculated water, so both play the effect of heat radiation, effectively solved the motor with air cooling noise that radiator fan is produced when work again.
Four: description of drawings
Fig. 1 is this new structure figure
Fig. 2 is this new embodiment
Five: embodiment
As shown in Figure 1, this new structure comprises: motor stator 7, rotor 8, bearing 14, electrode machine shell 5, motor shaft 6, upper end cover 14 and bottom end cover 11, on motor housing 5, be fixed with stainless steel sleeve 1, form sealed cavity 4 between motor housing 5 and the stainless steel sleeve 1, inlet opening 10 and backwater hole 12 open motor housing 5 and with motor housing 5 corresponding bottom end covers 11 on, cooling water return-flow catheter 2 is installed on the backwater hole 12, and backwater hole 12 and inlet opening 10 make cavity 4 and external communications; It is affixed to pass through flange 9 between motor housing 5 and the stainless steel sleeve 1, and in motor housing 5 and stainless steel sleeve 1 junction O RunddichtringO 3 is installed.
Fig. 2 is the embodiment of this novel user mode, the cooling water inlet opening 10 of this new structure with cool back water hole 12 and link to each other with the outside by recirculated water water pipe 13, recirculated water water pipe 13 is connected on the circulating water pool 15,16 is circulating water pump, flow in the sealed cavity 4 that recirculated water then can form between motor housing 5 and stainless steel sleeve 1 endlessly, thereby take away the heat that motor internal produces.
Claims (3)
1. a water cooled machine is characterized in that: be fixed with the stainless steel sleeve on motor housing, form sealed cavity between motor housing and the stainless steel sleeve, have inlet opening and backwater hole with exterior on the cavity.
2. water cooled machine according to claim 1 is characterized in that: inlet opening and backwater hole open motor housing and with the corresponding bottom end cover of motor housing on, the cooling water return-flow catheter is installed on the backwater hole.
3. water cooled machine according to claim 1 is characterized in that: it is affixed to pass through flange between motor housing and the stainless steel sleeve, and at motor housing and stainless steel sleeve junction the O RunddichtringO is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200008210U CN201001069Y (en) | 2007-01-16 | 2007-01-16 | Water-cooling electric motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200008210U CN201001069Y (en) | 2007-01-16 | 2007-01-16 | Water-cooling electric motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201001069Y true CN201001069Y (en) | 2008-01-02 |
Family
ID=39015471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200008210U Expired - Lifetime CN201001069Y (en) | 2007-01-16 | 2007-01-16 | Water-cooling electric motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201001069Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155412A (en) * | 2011-04-10 | 2011-08-17 | 王加华 | Pump |
| CN103762823A (en) * | 2014-01-28 | 2014-04-30 | 南京艾凌节能技术有限公司 | Water-cooled type permanent magnet speed controller |
| CN104065207A (en) * | 2014-07-11 | 2014-09-24 | 安徽巨一自动化装备有限公司 | Water cooling motor for electric car |
-
2007
- 2007-01-16 CN CNU2007200008210U patent/CN201001069Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102155412A (en) * | 2011-04-10 | 2011-08-17 | 王加华 | Pump |
| CN103762823A (en) * | 2014-01-28 | 2014-04-30 | 南京艾凌节能技术有限公司 | Water-cooled type permanent magnet speed controller |
| CN103762823B (en) * | 2014-01-28 | 2016-02-10 | 南京艾凌节能技术有限公司 | A kind of water-cooling type permanent-magnet speed governor |
| CN104065207A (en) * | 2014-07-11 | 2014-09-24 | 安徽巨一自动化装备有限公司 | Water cooling motor for electric car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080102 |
|
| EXPY | Termination of patent right or utility model |