CN107276317A - A kind of internal rotor water-cooled machine - Google Patents
A kind of internal rotor water-cooled machine Download PDFInfo
- Publication number
- CN107276317A CN107276317A CN201710458045.7A CN201710458045A CN107276317A CN 107276317 A CN107276317 A CN 107276317A CN 201710458045 A CN201710458045 A CN 201710458045A CN 107276317 A CN107276317 A CN 107276317A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- hollow shaft
- water
- internal rotor
- motor
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
Abstract
The present invention provides a kind of internal rotor water-cooled machine, is related to technical field of motors, including motor body, the motor body includes rotating shaft, and the rotating shaft is hollow shaft, and two ends stretch out in motor body, the motor at least one end is power output shaft, power output shaft one end of hollow shaft is as water inlet, and the other end is as delivery port, reasonable in design of the present invention, simple low manufacture cost, it is easy to use, motor is radiated using water cooling, radiating effect is good.
Description
Technical field
The present invention relates to technical field of motors, and in particular to a kind of internal rotor water-cooled machine.
Background technology
Motor in the process of running, can produce substantial amounts of heat, if radiated not in time, can influence the performance of motor, very
To damage motor.
This is directed to, it is necessary to make improvement.
The content of the invention
The invention provides a kind of internal rotor water-cooled machine, radiating effect is greatly improved.
A kind of internal rotor water-cooled machine, including motor body, the motor body include rotating shaft, and the rotating shaft is hollow
Axle, two ends stretch out in motor body, and the motor at least one end is power output shaft, power output shaft one end of hollow shaft
As water inlet, the other end is used as delivery port.
Further, the motor is single output shaft electric machine, and power output shaft one end of hollow shaft is used as water inlet, the other end
It is used as delivery port.
Further, the motor is double output shaft electric machines, and the two ends of the hollow shaft are respectively as water inlet and delivery port.
Further, it is fixedly connected with gear on the clutch end of the motor.
Further, the two ends of the hollow shaft are respectively equipped with the first sleeve and second sleeve, first sleeve inner
Hollow, the internal diameter of the first sleeve is equal with the external diameter of hollow shaft, and the inlet end of hollow shaft is inserted from the side of the first sleeve, the
The opposite side connection water inlet pipe of one sleeve；
The second sleeve inner hollow, the internal diameter of second sleeve is equal with the external diameter of hollow shaft, the delivery port of hollow shaft
Hold from the side of second sleeve and insert, the opposite side connection outlet pipe of second sleeve.
Further, first sleeve and second sleeve are fixed, the two ends of hollow shaft can respectively again the first sleeve and
Rotated in second sleeve.
Further, it is equipped with sealing anti-skid washer inside first sleeve and second sleeve.
The advantage of the invention is that：By the way that the rotating shaft of motor body is set into hollow shaft, the power output shaft of hollow shaft
Then one end connects water pipe as water inlet, the other end as delivery port, and water cooling, Ke Yi great are carried out to motor inside rotating shaft
It is big to improve cooling effect；
First sleeve and second sleeve are set respectively, in that context it may be convenient to which water is pumped into machine shaft.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
With reference to accompanying drawing 1, a kind of internal rotor water-cooled machine of the invention, including motor body 1, the motor body 1 is including turning
Axle 2, the rotating shaft 2 is hollow shaft, and two ends stretch out in motor body 1, and the motor 1 at least one end is power output shaft,
Power output shaft one end of hollow shaft is used as delivery port 22 as water inlet 21, the other end.
Further, the motor 1 is single output shaft electric machine, and power output shaft one end of hollow shaft is as water inlet 21, separately
One end is used as delivery port 22.
Further, the motor 1 is double output shaft electric machines, and the two ends of the hollow shaft are respectively as water inlet 21 and water outlet
Mouth 22.
Further, it is fixedly connected with gear 3 on the clutch end of the motor 1.
Further, the two ends of the hollow shaft are respectively equipped with the first sleeve 4 and second sleeve 5, first sleeve 4
Portion is hollow, and the internal diameter of the first sleeve 4 is equal with the external diameter of hollow shaft, and the inlet end of hollow shaft is inserted from the side of the first sleeve 4
Enter, the opposite side connection water inlet pipe 6 of the first sleeve 4；
The inner hollow of second sleeve 5, the internal diameter of second sleeve 5 is equal with the external diameter of hollow shaft, the water outlet of hollow shaft
Mouth end is inserted from the side of second sleeve 5, the opposite side connection outlet pipe 7 of second sleeve 5.
Further, first sleeve 4 and second sleeve solid 5 are determined, and the two ends of hollow shaft can distinguish the first sleeve 4 again
Rotated with second sleeve 5.
Further, it is equipped with sealing anti-skid washer 8 inside first sleeve 4 and second sleeve 5.
The advantage of the invention is that：By the way that the rotating shaft of motor body is set into hollow shaft, the power output shaft of hollow shaft
Then one end connects water pipe as water inlet, the other end as delivery port, and water cooling, Ke Yi great are carried out to motor inside rotating shaft
It is big to improve cooling effect；
First sleeve and second sleeve are set respectively, in that context it may be convenient to which water is pumped into machine shaft.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
The present invention is described in detail, it will be understood by those within the art that：It still can be to foregoing each implementation
Technical scheme described in example is modified, or carries out equivalent substitution to which part technical characteristic；And these modification or
Replace, the essence of appropriate technical solution is departed from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (7)
1. a kind of internal rotor water-cooled machine, including motor body, the motor body include rotating shaft, it is characterised in that described turn
Axle is hollow shaft, and two ends stretch out in motor body, and the motor at least one end is power output shaft, and the power of hollow shaft is defeated
Shaft one end is used as delivery port as water inlet, the other end.
2. a kind of internal rotor water-cooled machine according to claim 1, it is characterised in that the motor is single output shaft electric machine,
Power output shaft one end of hollow shaft is as water inlet, and the other end is used as delivery port.
3. a kind of internal rotor water-cooled machine according to claim 1, it is characterised in that the motor is double output shaft electric machines,
The two ends of the hollow shaft are respectively as water inlet and delivery port.
4. a kind of internal rotor water-cooled machine according to Claims 2 or 3, it is characterised in that the power output of the motor
Gear is fixedly connected with end.
5. a kind of internal rotor water-cooled machine according to claim 1, it is characterised in that the two ends of the hollow shaft are set respectively
There are the first sleeve and second sleeve, the first sleeve inner hollow, the internal diameter of the first sleeve is equal with the external diameter of hollow shaft, it is empty
The inlet end of heart axle is inserted from the side of the first sleeve, the opposite side connection water inlet pipe of the first sleeve；
The second sleeve inner hollow, the internal diameter of second sleeve is equal with the external diameter of hollow shaft, the water outlet end of hollow shaft from
The side insertion of second sleeve, the opposite side connection outlet pipe of second sleeve.
6. a kind of internal rotor water-cooled machine according to claim 5, it is characterised in that first sleeve and second sleeve
Fixed, the two ends of hollow shaft can the first sleeve and the interior rotation of second sleeve again respectively.
7. a kind of internal rotor water-cooled machine according to claim 1, it is characterised in that first sleeve and second sleeve
Inside is equipped with sealing anti-skid washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710458045.7A CN107276317A (en) | 2017-06-16 | 2017-06-16 | A kind of internal rotor water-cooled machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710458045.7A CN107276317A (en) | 2017-06-16 | 2017-06-16 | A kind of internal rotor water-cooled machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107276317A true CN107276317A (en) | 2017-10-20 |
Family
ID=60067683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710458045.7A Withdrawn CN107276317A (en) | 2017-06-16 | 2017-06-16 | A kind of internal rotor water-cooled machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107276317A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0688090A1 (en) * | 1994-06-13 | 1995-12-20 | ABB VERKEHRSTECHNIK Gesellschaft m.b.h. | Motor cooling system |
| CN203223380U (en) * | 2013-05-10 | 2013-10-02 | 浙江华亿工程设计有限公司 | Mechanical vapor compression device |
| CN204681184U (en) * | 2015-05-27 | 2015-09-30 | 博深工具股份有限公司 | Rotor water-cooling structure |
| CN106425635A (en) * | 2016-12-15 | 2017-02-22 | 常州机电职业技术学院 | Electric main shaft based on dynamic-pressure sliding bearings |
| CN206099569U (en) * | 2016-10-19 | 2017-04-12 | 长春工业大学 | Electric motor rotor cooling structure |
-
2017
- 2017-06-16 CN CN201710458045.7A patent/CN107276317A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0688090A1 (en) * | 1994-06-13 | 1995-12-20 | ABB VERKEHRSTECHNIK Gesellschaft m.b.h. | Motor cooling system |
| CN203223380U (en) * | 2013-05-10 | 2013-10-02 | 浙江华亿工程设计有限公司 | Mechanical vapor compression device |
| CN204681184U (en) * | 2015-05-27 | 2015-09-30 | 博深工具股份有限公司 | Rotor water-cooling structure |
| CN206099569U (en) * | 2016-10-19 | 2017-04-12 | 长春工业大学 | Electric motor rotor cooling structure |
| CN106425635A (en) * | 2016-12-15 | 2017-02-22 | 常州机电职业技术学院 | Electric main shaft based on dynamic-pressure sliding bearings |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171020 |
|
| WW01 | Invention patent application withdrawn after publication |