CN107565742A - 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
- CN107565742A CN107565742A CN201710834638.9A CN201710834638A CN107565742A CN 107565742 A CN107565742 A CN 107565742A CN 201710834638 A CN201710834638 A CN 201710834638A CN 107565742 A CN107565742 A CN 107565742A
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- China
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- built
- casing
- motor
- end cap
- side wall
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- 210000004907 gland Anatomy 0.000 claims abstract description 19
- 230000017525 heat dissipation Effects 0.000 claims abstract description 13
- 238000001125 extrusion Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 5
- 230000000694 effects Effects 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 description 2
- 239000006185 dispersion Substances 0.000 abstract description 5
- 238000009413 insulation Methods 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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- Motor Or Generator Frames (AREA)
Abstract
The present invention relates 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 rotating 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 present invention 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 to change the gap between external fixing seal ring and built-in loose gland by changing lateral seal, so as to change the heat dispersion and sound insulation value of motor as needed.
Description
Technical field
The present invention relates to motor radiating technical field, 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
Caused heat distributes heat dependent on convolution wind caused by rotor, 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 dispersion is caused, radiating efficiency is not high, and current motor can produce very big noise in radiation processes.
The content of the invention
The technical problem to be solved in the present invention is：In order to solve problem present in above-mentioned background technology, there is provided Yi Zhonggai
The motor of the built-in adjustable sound arrester entered, solves current large-size machine cooling more by the way of air-cooled, for cooling down electricity
The fan of machine is arranged on inside electric machine casing, and air inlet and gas outlet are located at close positions, causes the big heavy discount of heat dispersion,
The problem of radiating efficiency is not high, and current motor can produce very big noise in radiation processes.
The technical solution adopted for the present invention to solve the technical problems is：A kind of motor of built-in adjustable sound arrester,
Including casing, described casing internal is fixedly connected with built-in end cap, and described casing internal is by built-in end cap by casing
Part is divided into that drive cavity is put on a left side and heat dissipation cavity is put on the right side, between described casing left side wall center and built-in end cap central position
Horizontal rotating shaft has been extended transversely through, has been put in described horizontal rotating shaft positioned at a left side and rotor is cased with inside drive cavity, transmission is put on a described left side
The stator being engaged with rotor is fixedly connected with chamber inner sidewall, described horizontal rotating shaft right-hand member is located at the right side and puts heat dissipation cavity internal sleeve
There is radiator fan, offer annular extrusion groove on described built-in end cap right side wall, the described right side is put heat dissipation cavity and is internally provided with
Built-in loose gland, a left side is fixedly connected with described extruding groove inner left wall and puts extrusion spring, described built-in activity is close
Extrusion spring is put with the left side inside extruding groove to be fixedly connected, opened on described casing right side wall inside seal ring left end insertion extruding groove
Provided with internal thread through hole, described internal thread through hole internal whorl is connected with lateral seal lid, described lateral seal lid left side
There is external fixing seal ring raised to the left on wall.
Further, tapered into from left to right with overall diameter on described built-in loose gland right flank interior close
Inclined-plane is sealed, there is interior diameter from the right external seal inclined-plane turned left and tapered on described external fixing seal ring left surface.
Further, described 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, described casing lateral wall and right side wall, which offer, puts the radiating that heat dissipation cavity is connected with the right side and leads to
Hole.
The invention has the advantages that a kind of motor of built-in adjustable sound arrester of the present invention is by using built-in outer
The lateral seal lid for putting fixing seal ring is threaded on the right side of casing in internal thread through hole, is opened up on built-in end cap right side wall
The extruding groove of loose gland built in built-in elastic, changed by changing position that lateral seal covered inside internal thread through hole
Gap between external fixing seal ring and built-in loose gland, so as to change heat dispersion and the sound insulation of motor as needed
Performance.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the internal structure schematic diagram of the present invention.
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 rotating shafts, 6. rotors, 7.
Extrusion spring is put on stator, 8. radiator fans, 9. extruding grooves, loose gland built in 10., 11. left sides, 12. internal thread through hole, and 13.
Lateral seal lid, 14. external fixing seal rings, 15. interior sealing inclined-planes, 16. external seal inclined-planes, 17. thermal vias.
Embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These accompanying drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant with the present invention.
A kind of motor of built-in adjustable sound arrester shown in Fig. 1 and Fig. 2, including casing 1, the inside of casing 1 is fixed to be connected
Built-in end cap 2 is connected to, will be separated into that drive cavity 3 is put on a left side and heat dissipation cavity is put on the right side inside casing 1 inside casing 1 by built-in end cap 2
4, horizontal rotating shaft 5 is extended transversely through between the left side wall center of casing 1 and the center of built-in end cap 2, horizontal rotating shaft 5 is upper
To be put in a left side and rotor 6 is cased with inside drive cavity 3, the stator 7 for being fixedly connected with the madial wall of drive cavity 3 and being engaged with rotor 6 is put on a left side,
The horizontal right-hand member of rotating shaft 5, which is located at the right side, to be put radiator fan 8 is cased with inside heat dissipation cavity 4, and annular extrusion is offered on the built-in right side wall of end cap 2
Groove 9, the right side put heat dissipation cavity 4 and are internally provided with built-in loose gland 10, and being fixedly connected with a left side in the extruding inner left wall of groove 9 puts extruding
Spring 11, the built-in inside of the left end of loose gland 10 insertion extruding groove 9 is put extrusion spring 11 and fixed with the left side inside extruding groove 9 to be connected
Connect, internal thread through hole 12 is offered on the right side wall of casing 1, the internal whorl of internal thread through hole 12 is connected with lateral seal lid 13, side
There is external fixing seal ring 14 raised to the left on to the left side wall of closure 13.
Further, the interior sealing that on the built-in right flank of loose gland 10 there is overall diameter to taper into from left to right is oblique
Face 15, there is on the external left surface of fixing seal ring 14 interior diameter to be turned left from the right side external seal inclined-plane 16 tapered into, further
Ground, built-in loose gland 10 is identical with the external largest outer diameter size of fixing seal ring 14, built-in loose gland 10 and outer
It is identical to put the minimum interior diameter size of fixing seal ring 14, further, the lateral wall of casing 1 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 invention is by using built-in external
The lateral seal lid 13 of fixing seal ring 14 is threaded in the right side internal thread through hole 12 of casing 1, in the built-in right side wall of end cap 2
On open up the extruding groove 9 of loose gland 10 built in built-in elastic, by changing lateral seal lid 13 in internal thread through hole 12
The position in portion changes the gap between external fixing seal ring 14 and built-in loose gland 10, so as to change electricity as needed
The heat dispersion and sound insulation value of machine.
It is complete by above-mentioned description, relevant staff using the above-mentioned desirable embodiment according to the present invention as enlightenment
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to determines its technical scope according to right.
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 described 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 described casing (1) puts transmission
Heat dissipation cavity (4) is put on chamber (3) and the right side, between described casing (1) left side wall center and built-in end cap (2) center laterally
Through there is horizontal rotating shaft (5), put in described horizontal rotating shaft (5) positioned at a left side and be cased with rotor (6) inside drive cavity (3), it is described
Put the stator (7) for being fixedly connected with drive cavity (3) madial wall and being engaged with rotor (6), described horizontal rotating shaft (5) right-hand member in a left side
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 described 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 extrusion 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 extrusion spring (11) and is fixedly connected, and internal thread through hole is offered on described casing (1) right side wall
(12), described internal thread through hole (12) internal whorl is connected with lateral seal lid (13), and described lateral seal lid (13) is left
There is external fixing seal ring (14) raised to the left in side wall.
2. a kind of motor of built-in adjustable sound arrester according to claim 1, it is characterized in that：Described built-in activity
The interior sealing inclined-plane (15) tapered into from left to right with overall diameter on sealing ring (10) right flank, described external fixation are close
There is interior diameter from the right external seal inclined-plane (16) turned left and tapered on seal ring (14) left surface.
3. a kind of motor of built-in adjustable sound arrester according to claim 1, it is characterized in that：Described built-in activity
Sealing ring (10) is identical with external fixing seal ring (14) largest outer diameter size, described 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：Described 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 |
|---|---|---|---|
| CN201710834638.9A CN107565742A (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 |
|---|---|---|---|
| CN201710834638.9A CN107565742A (en) | 2017-09-15 | 2017-09-15 | A kind of motor of built-in adjustable sound arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107565742A true CN107565742A (en) | 2018-01-09 |
Family
ID=60980066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710834638.9A Pending CN107565742A (en) | 2017-09-15 | 2017-09-15 | A kind of motor of built-in adjustable sound arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107565742A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115864708A (en) * | 2022-12-09 | 2023-03-28 | 江苏钮玮动力科技有限公司 | Variable cavity structure for motor and use method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2301007Y (en) * | 1997-05-30 | 1998-12-16 | 赵惠清 | Energy-saving device for controlling motor air volume |
| CN202260806U (en) * | 2011-07-27 | 2012-05-30 | 南阳防爆集团股份有限公司 | Low-noise fan cover for high-pressure compact type motor |
| CN204633518U (en) * | 2015-03-24 | 2015-09-09 | 温岭市通驰汽车空调制造有限公司 | A kind of fan low noise motor |
| CN207283314U (en) * | 2017-09-15 | 2018-04-27 | 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 CN201710834638.9A patent/CN107565742A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2301007Y (en) * | 1997-05-30 | 1998-12-16 | 赵惠清 | Energy-saving device for controlling motor air volume |
| CN202260806U (en) * | 2011-07-27 | 2012-05-30 | 南阳防爆集团股份有限公司 | Low-noise fan cover for high-pressure compact type motor |
| CN204633518U (en) * | 2015-03-24 | 2015-09-09 | 温岭市通驰汽车空调制造有限公司 | A kind of fan low noise motor |
| CN207283314U (en) * | 2017-09-15 | 2018-04-27 | 安徽达来电机有限公司 | A kind of motor of built-in adjustable sound arrester |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115864708A (en) * | 2022-12-09 | 2023-03-28 | 江苏钮玮动力科技有限公司 | Variable cavity structure for motor and use method |
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| PB01 | Publication | ||
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Application publication date: 20180109 |