CN207283314U - A kind of motor of built-in adjustable sound arrester - Google Patents
A kind of motor of built-in adjustable sound arrester Download PDFInfo
- Publication number
- CN207283314U CN207283314U CN201721188746.5U CN201721188746U CN207283314U CN 207283314 U CN207283314 U CN 207283314U CN 201721188746 U CN201721188746 U CN 201721188746U CN 207283314 U CN207283314 U CN 207283314U
- Authority
- CN
- China
- Prior art keywords
- built
- casing
- motor
- end cap
- heat dissipation
- 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 - Fee Related
Links
- 210000004907 gland Anatomy 0.000 claims abstract description 19
- 230000017525 heat dissipation Effects 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000009413 insulation Methods 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
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- Motor Or Generator Cooling System (AREA)
Abstract
It the utility model is related to motor radiating technical field, especially a kind of motor of built-in adjustable sound arrester, including casing, casing internal is fixedly connected with built-in end cap, casing internal is separated into that drive cavity is put on a left side and heat dissipation cavity is put on the right side by built-in end cap by casing internal, and horizontal shaft has been extended transversely through between casing left side wall center and built-in end cap central position.A kind of motor of built-in adjustable sound arrester of the utility model is threaded on the right side of casing in internal thread through hole by using the lateral seal lid of built-in external fixing seal ring, the extruding groove of loose gland built in built-in elastic is opened up on built-in end cap right side wall, the position inside internal thread through hole is covered by varying lateral seal to change the gap between external fixing seal ring and built-in loose gland, so as to change the heat dissipation performance and sound insulation value of motor as needed.
Description
Technical field
Motor radiating technical field is the utility model is related to, especially a kind of motor of built-in adjustable sound arrester.
Background technology
The rotor of middle size motor is longer, and rotor and stator auxiliary section position caloric value are larger, and motor is during work
The heat of generation distributes heat dependent on the convolution wind that rotor produces, and middle size motor is during work, and heat is not
It can timely be pulled away, cause motor temperature rise too fast.In the prior art, implementing to use wind to the cooling of middle large-size machine more
Cold mode, the fan for cooling down motor is arranged on inside electric machine casing, and air inlet and gas outlet are located at close positions, is led
The big heavy discount of heat dissipation performance is caused, radiating efficiency is not high, and current motor can produce very big noise in radiation processes.
Utility model content
The technical problems to be solved in the utility model is：In order to solve the problems, such as present in above-mentioned background technology, there is provided one
The motor of the improved built-in adjustable sound arrester of kind, solves current large-size machine cooling more by the way of air-cooled, for cold
But the fan of motor is arranged on inside electric machine casing, and air inlet and gas outlet are located at close positions, causes heat dissipation performance significantly
The problem of discount, radiating efficiency is not high, and current motor can produce very big noise in radiation processes.
Technical solution is used by the utility model solves its technical problem：A kind of electricity of built-in adjustable sound arrester
Machine, including casing, the casing internal are fixedly connected with built-in end cap, and the casing internal is by built-in end cap by casing
Inside is separated into that drive cavity is put on a left side and heat dissipation cavity is put on the right side, the casing left side wall center and built-in end cap central position it
Between extended transversely through horizontal shaft, put in the horizontal shaft positioned at a left side and rotor be cased with inside drive cavity, biography is put on the left side
It is fixedly connected with dynamic chamber inner sidewall and is located at the right side with the matched stator of rotor, the horizontal shaft right end and puts inside heat dissipation cavity
Radiator fan is cased with, annular extrusion groove is offered on the built-in end cap right side wall, the right side is put and set inside heat dissipation cavity
There is built-in loose gland, a left side is fixedly connected with the extruding groove inner left wall and puts extruding spring, the built-in activity
Extruding spring is put inside sealing ring left end insertion extruding groove with the left side inside extruding groove to be fixedly connected, on the casing right side wall
Internal thread through hole is offered, the internal thread through hole internal whorl is connected with lateral seal lid, the lateral seal Gai Zuo
There is external fixing seal ring raised to the left on side wall.
Further, it is gradually smaller from left to right interior close with overall diameter on the built-in loose gland right flank
Inclined-plane is sealed, there is on the external fixing seal ring left surface interior diameter to turn left gradually smaller external seal inclined-plane from the right side.
Further, the built-in loose gland is identical with external fixing seal ring largest outer diameter size, described
Built-in loose gland it is identical with external fixing seal ring minimum interior diameter size.
Further, the casing lateral wall and right side wall, which are offered, puts the heat dissipation that heat dissipation cavity is connected with the right side and leads to
Hole.
The beneficial effects of the utility model are that a kind of motor of built-in adjustable sound arrester of the utility model is by adopting
It is threaded in the lateral seal lid of built-in external fixing seal ring on the right side of casing in internal thread through hole, on the right side of built-in end cap
The extruding groove of loose gland built in built-in elastic is opened up on wall, the position inside internal thread through hole is covered by varying lateral seal
Put to change the gap between external fixing seal ring and built-in loose gland, so as to change the thermal diffusivity of motor as needed
Energy and sound insulation value.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structure diagram of the utility model.
In figure:1. casing, drive cavity is put on end cap built in 2., 3. left sides, and heat dissipation cavity is put on 4. right sides, 5. horizontal shafts, 6. rotors,
7. stator, 8. radiator fans, 9. extruding grooves, loose gland built in 10., 11. left sides put extruding spring, 12. internal thread through hole,
13. lateral seal lid, 14. external fixing seal rings, 15. interior sealing inclined-planes, 16. external seal inclined-planes, 17. thermal vias.
Embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows the composition related with the utility model.
A kind of motor of built-in adjustable sound arrester shown in Fig. 1, including casing 1, be fixedly connected with inside casing 1 in
End cap 2 is put, will be separated into that drive cavity 3 is put on a left side and heat dissipation cavity 4, casing are put in the right side inside casing 1 inside casing 1 by built-in end cap 2
Horizontal shaft 5 has been extended transversely through between 2 center of 1 left side wall center and built-in end cap, has been put in horizontal shaft 5 positioned at a left side
Rotor 6 is cased with inside drive cavity 3, a left side puts and stator 7 matched with rotor 6 is fixedly connected with 3 madial wall of drive cavity, horizontal
5 right end of shaft, which is located at the right side, to be put radiator fan 8 is cased with inside heat dissipation cavity 4, and annular extrusion groove is offered on built-in 2 right side wall of end cap
9, the right side puts heat dissipation cavity 4 and is internally provided with built-in loose gland 10, and being fixedly connected with a left side in extruding 9 inner left wall of groove puts extruding
Spring 11, built-in 10 left end of loose gland insertion extruding groove, 9 inside is put extruding spring 11 and fixed with the left side inside extruding groove 9 to be connected
Connect, internal thread through hole 12 is offered on 1 right side wall of casing, 12 internal whorl of internal thread through hole is connected with lateral seal lid 13, side
There is external fixing seal ring 14 raised to the left on to 13 left side wall of sealing cover.
Further, having overall diameter on built-in 10 right flank of loose gland, gradually smaller interior sealing is oblique from left to right
Face 15, there is on external 14 left surface of fixing seal ring interior diameter to turn left gradually smaller external seal inclined-plane 16 from the right side, further
Ground, built-in loose gland 10 is identical with external 14 largest outer diameter size of fixing seal ring, built-in loose gland 10 and outer
It is identical to put the minimum interior diameter size of fixing seal ring 14, further, 1 lateral wall of casing and right side wall offer put with the right side it is scattered
The thermal vias 17 that hot chamber 4 is connected, a kind of motor of built-in adjustable sound arrester of the utility model is by using built-in
The lateral seal lid 13 of external fixing seal ring 14 is threaded in 1 right side internal thread through hole 12 of casing, in built-in end cap 2
The extruding groove 9 of loose gland 10 built in built-in elastic is opened up on right side wall, is led to by varying lateral seal lid 13 in internal thread
Position inside hole 12 changes the gap between external fixing seal ring 14 and built-in loose gland 10, so that as needed
Change the heat dissipation performance and sound insulation value of motor.
Using the above-mentioned desirable embodiment according to the utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
The content being not limited to new technical scope on specification, it is necessary to which its technology is determined according to right
Property scope.
Claims (4)
1. a kind of motor of built-in adjustable sound arrester, including casing (1), it is characterized in that：It is fixed inside the casing (1)
Built-in end cap (2) is connected with, casing (1) inside is separated into a left side by built-in end cap (2) inside the casing (1) puts transmission
Heat dissipation cavity (4) is put on chamber (3) and the right side, between the casing (1) left side wall center and built-in end cap (2) center laterally
Through there is horizontal shaft (5), put in the horizontal shaft (5) positioned at a left side and be cased with rotor (6) inside drive cavity (3), it is described
A left side is put to be fixedly connected with and rotor (6) matched stator (7), described horizontal shaft (5) right end on drive cavity (3) madial wall
Put positioned at the right side and be cased with radiator fan (8) inside heat dissipation cavity (4), annular extrusion is offered on described built-in end cap (2) right side wall
Groove (9), the right side put heat dissipation cavity (4) and are internally provided with built-in loose gland (10), described extruding groove (9) inner left wall
On be fixedly connected with a left side and put extruding spring (11), described built-in loose gland (10) left end insertion extruding groove (9) it is internal with
The internal left side of extruding groove (9) is put extruding spring (11) and is fixedly connected, and internal thread through hole is offered on the casing (1) right side wall
(12), the internal thread through hole (12) internal whorl is connected with lateral seal lid (13), and the lateral seal lid (13) is left
There is external fixing seal ring (14) raised to the left on side wall.
2. a kind of motor of built-in adjustable sound arrester according to claim 1, it is characterized in that：The built-in activity
Having overall diameter on sealing ring (10) right flank, gradually smaller interior sealing inclined-plane (15), the external fixation are close from left to right
On seal ring (14) left surface there is interior diameter to turn left gradually smaller external seal inclined-plane (16) from the right side.
3. a kind of motor of built-in adjustable sound arrester according to claim 1, it is characterized in that：The built-in activity
Sealing ring (10) is identical with external fixing seal ring (14) largest outer diameter size, the built-in loose gland (10) and outer
It is identical to put the minimum interior diameter size of fixing seal ring (14).
4. a kind of motor of built-in adjustable sound arrester according to claim 1, it is characterized in that：The casing (1)
Lateral wall and right side wall offer the thermal vias (17) put heat dissipation cavity (4) with the right side and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721188746.5U CN207283314U (en) | 2017-09-15 | 2017-09-15 | A kind of motor of built-in adjustable sound arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721188746.5U CN207283314U (en) | 2017-09-15 | 2017-09-15 | A kind of motor of built-in adjustable sound arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207283314U true CN207283314U (en) | 2018-04-27 |
Family
ID=61982369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721188746.5U Expired - Fee Related CN207283314U (en) | 2017-09-15 | 2017-09-15 | A kind of motor of built-in adjustable sound arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207283314U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107565742A (en) * | 2017-09-15 | 2018-01-09 | 安徽达来电机有限公司 | A kind of motor of built-in adjustable sound arrester |
-
2017
- 2017-09-15 CN CN201721188746.5U patent/CN207283314U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107565742A (en) * | 2017-09-15 | 2018-01-09 | 安徽达来电机有限公司 | A kind of motor of built-in adjustable sound arrester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180427 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |