CN208246713U - Pull out cooling jacket device - Google Patents
Pull out cooling jacket device Download PDFInfo
- Publication number
- CN208246713U CN208246713U CN201820427434.3U CN201820427434U CN208246713U CN 208246713 U CN208246713 U CN 208246713U CN 201820427434 U CN201820427434 U CN 201820427434U CN 208246713 U CN208246713 U CN 208246713U
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- CN
- China
- Prior art keywords
- coolant jacket
- motor
- jacket
- screw
- out cooling
- Prior art date
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Abstract
The utility model relates to draw-off gear, in particular to one kind pulls out cooling jacket device.For extracting the coolant jacket being sheathed in motor stator winding out of electric machine casing, pulling out cooling jacket device includes: drawing circle, and two-half structure is attached by bolt, and drawing circle inner ring is equipped with accommodation groove, for fixation to be blocked in coolant jacket respective bump part；Drawing circle is butted on motor by screw for inwardly turning, and coolant jacket is moved when screw is inwardly turned to the direction far from electric machine casing.Due to inwardly being turned using screw, so that coolant jacket is automatically mobile towards the direction far from electric machine casing when screw turns, increase the gap between coolant jacket and motor, comes so that coolant jacket is relatively easily pulled out from motor, moreover, drawing process will not damage coolant jacket.
Description
Technical field
The utility model relates to draw-off gear, in particular to one kind pulls out cooling jacket device.
Background technique
In existing micro turbine, coolant jacket can be generally set on motor, lead to cooling water, in coolant jacket for giving
Motor is cooled down, and coolant jacket is needed to electric motor temperature reduction, it is therefore desirable to is arranged close to motor, is difficult from motor to tear coolant jacket open
It unloads down, in the prior art, general to be disassembled coolant jacket from motor using the method beaten using artificial, inventor
It was found that at least there are the following problems in the prior art: when staff beats coolant jacket, it is easy to damage coolant jacket.
Utility model content
The purpose of this utility model is to provide one kind to pull out cooling jacket device, enables coolant jacket relatively easily from electricity
Machine is pulled out, and coolant jacket will not be damaged during pulling out coolant jacket.
In order to solve the above technical problems, the embodiments of the present invention, which provides one kind, pulls out cooling jacket device, being used for will
The coolant jacket being sheathed on outside motor is pulled out from motor, and a circle accommodation groove is equipped at the inner ring of the coolant jacket, pulls out cooling
Covering device includes:
Drawing circle is set in the accommodation groove of the coolant jacket, and after the drawing circle is set in the accommodation groove,
The coolant jacket is sheathed on the motor；
At least one screw is mutually supported across the coolant jacket and the drawing circle；
Wherein, drawing circle is butted on the motor, the coolant jacket is used for described by the screw for inwardly turning
Screw inwardly turns when being butted on drawing circle on the motor, moves to the direction far from the motor.
The utility model embodiment in terms of existing technologies, due to inwardly being turned using screw, so that cold
But cover on screw automatically mobile towards the direction far from motor, increase the gap between coolant jacket and motor so that coolant jacket compared with
Come to be easily pulled out from motor, moreover, drawing process will not damage coolant jacket.
It is described to pull out cooling jacket device further include: electromagnetic induction device generates sense for the inner round portion in the coolant jacket
Electric current is answered, the coolant jacket is heated.Same frequency is produced at coolant jacket inner ring position when electromagnetic induction device generates alternating magnetic field
Induced current when, this induced current is unevenly distributed workpiece, on surface strong, and internal very weak, arrives center portion
Close to 0, using this kelvin effect, workpiece surface can be made to heat rapidly, surface temperature rises to 800- in seconds
1000 DEG C, and center portion temperature increases very little, so that the heating efficiency of coolant jacket is improved, using the principle expanded with heat and contract with cold, so that cold
But set can more easily be split away off from motor.
In addition, the quantity of the screw is two, two screws equidistant ring centered on the axis of the coolant jacket
On the coolant jacket.
In addition, the quantity of the accommodation groove is two, two accommodation grooves are juxtaposed on the inner ring of the coolant jacket
Place；And the quantity of the drawing circle is also two, two drawing circles and two accommodation grooves correspond.
In addition, being equipped with lubricating oil at the coolant jacket inner ring.
Detailed description of the invention
Fig. 1 is coolant jacket and the structural schematic diagram after screw assembly in the utility model first embodiment.
Specific embodiment
It is practical new to this below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
Each embodiment of type is explained in detail.However, it will be understood by those skilled in the art that each in the utility model
In embodiment, in order to make the reader understand this application better, many technical details are proposed.But even if without these skills
The required guarantor of each claim of the application also may be implemented in art details and various changes and modifications based on the following respective embodiments
The technical solution of shield.
The first embodiment of the utility model is related to one kind and pulls out cooling jacket device, as shown in Figure 1, this pulls out cooling jacket device
A circle accommodation groove 1-1 is equipped with for pulling out the coolant jacket being sheathed on outside motor 1 from motor, and at the inner ring of coolant jacket 1,
Pulling out cooling jacket device includes:
Drawing circle (does not identify) in figure, is set in the accommodation groove 1-1 of coolant jacket 1, and is set to accommodation groove in drawing circle
After in 1-1, coolant jacket 1 is sheathed on motor；
At least one screw 2, mutually supports across coolant jacket 1 and drawing circle；
Wherein, drawing circle is butted on motor, coolant jacket 1 in screw 2 for inwardly turning by screw 2 for inwardly turning
When drawing circle is butted on motor, moved to the direction far from motor.
The utility model embodiment in terms of existing technologies, due to inwardly being turned using screw 2, so that cold
But set 1 is automatically mobile towards the direction far from motor on screw 2, increases the gap between coolant jacket 1 and motor, so that cooling
Set 1, which is relatively easily pulled out from motor, to be come, moreover, drawing process will not damage coolant jacket 1.
Pulling out cooling jacket device further include: electromagnetic induction device generates induced current for the inner round portion in coolant jacket 1,
Heat coolant jacket 1.The induced current of same frequency is produced at 1 inner ring position of coolant jacket when electromagnetic induction device generates alternating magnetic field
When, this induced current is unevenly distributed workpiece, on surface strong, and internal very weak, to center portion close to 0, benefit
With this kelvin effect, workpiece surface can be made to heat rapidly, surface temperature rises to 800-1000 DEG C in seconds, and center portion
Temperature increases very little, to improve the heating efficiency of coolant jacket 1, using the principle expanded with heat and contract with cold, enable coolant jacket 1 more
Easily split away off from motor.
Specifically, which includes: inductor (not identifying in figure), which is input intermediate frequency and height
The hollow copper tubing of frequency alternating current generates induced electricity on coolant jacket 1 when the hollow copper tubing is entered intermediate frequency and high-frequency alternating current
Stream, enables coolant jacket 1 to be heated.
In addition, in the present embodiment, as shown in Figure 1, the quantity of screw 2 is two, two screws 2 are with coolant jacket 1
It is equidistantly located on coolant jacket 1 centered on axis.
In addition, as a kind of perferred technical scheme, this, which pulls out cooling jacket device, may also include that heating device, heating dress
There is hot oil in setting, hot oil can be heated, and hot oil is cast on coolant jacket, make coolant jacket expanded by heating.
In addition, as a kind of perferred technical scheme, the quantity of accommodation groove 1-1 can also be arranged two, two accommodation grooves
1-1 is juxtaposed at the inner ring of coolant jacket 1；And the quantity of drawing circle is also two, two drawing circles and two accommodation groove 1-
1 corresponds.
In addition, being equipped with lubrication at 1 inner ring of coolant jacket to enable coolant jacket 1 more easily to pull out from motor
Oil.
It will be understood by those skilled in the art that the respective embodiments described above are to realize the specific implementation of the utility model
Example, and in practical applications, can to it, various changes can be made in the form and details, without departing from the spirit of the utility model
And range.
Claims (5)
1. one kind pulls out cooling jacket device, for the coolant jacket being sheathed on outside motor to be pulled out from motor, and the coolant jacket
Inner ring at be equipped with one circle accommodation groove, which is characterized in that pulling out cooling jacket device includes:
Drawing circle is set in the accommodation groove of the coolant jacket, and after the drawing circle is set in the accommodation groove, described
Coolant jacket is sheathed on the motor；
At least one screw is mutually supported across the coolant jacket and the drawing circle；
Wherein, drawing circle is butted on the motor, the coolant jacket is used in the screw by the screw for inwardly turning
It inwardly turns when being butted on drawing circle on the motor, is moved to the direction far from the motor.
2. according to claim 1 pull out cooling jacket device, which is characterized in that described to pull out cooling jacket device further include: electromagnetism
Sensing device generates induced current for the inner round portion in the coolant jacket, heats the coolant jacket.
3. according to claim 1 pull out cooling jacket device, which is characterized in that the quantity of the screw is two, two institutes
Screw is stated equidistantly to be located on the coolant jacket centered on the axis of the coolant jacket.
4. according to claim 1 pull out cooling jacket device, which is characterized in that the quantity of the accommodation groove is two, two
The accommodation groove is juxtaposed at the inner ring of the coolant jacket；And the quantity of the drawing circle is also two, two drawings
Circle is pulled out to correspond with two accommodation grooves.
5. according to claim 1 pull out cooling jacket device, which is characterized in that be equipped with lubricating oil at the coolant jacket inner ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820427434.3U CN208246713U (en) | 2018-03-28 | 2018-03-28 | Pull out cooling jacket device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820427434.3U CN208246713U (en) | 2018-03-28 | 2018-03-28 | Pull out cooling jacket device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208246713U true CN208246713U (en) | 2018-12-18 |
Family
ID=64639679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820427434.3U Active CN208246713U (en) | 2018-03-28 | 2018-03-28 | Pull out cooling jacket device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208246713U (en) |
-
2018
- 2018-03-28 CN CN201820427434.3U patent/CN208246713U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211214 Address after: 201815 floor 1 and 3, building 6, No. 1180, Xingxian Road, Jiading District, Shanghai Patentee after: SHANGHAI HELAN TOUPING POWER TECHNOLOGY CO.,LTD. Address before: 201821 floor 4, building o, No. 1411, Yecheng Road, Jiading Industrial Zone, Jiading District, Shanghai Patentee before: SHANGHAI XINZHE ELECTROMECHANICAL TECHNOLOGY DEVELOPMENT CO.,LTD. |
|
| TR01 | Transfer of patent right |