CN203522441U - Motor provided with cooling device - Google Patents

Motor provided with cooling device Download PDF

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Publication number
CN203522441U
CN203522441U CN201320692495.XU CN201320692495U CN203522441U CN 203522441 U CN203522441 U CN 203522441U CN 201320692495 U CN201320692495 U CN 201320692495U CN 203522441 U CN203522441 U CN 203522441U
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CN
China
Prior art keywords
clamshell
motor
motor body
air
hole
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Expired - Lifetime
Application number
CN201320692495.XU
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Chinese (zh)
Inventor
肖庆
陈军剑
陈旭栋
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Deli Group Co Ltd
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Deli Group Co Ltd
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Application filed by Deli Group Co Ltd filed Critical Deli Group Co Ltd
Priority to CN201320692495.XU priority Critical patent/CN203522441U/en
Application granted granted Critical
Publication of CN203522441U publication Critical patent/CN203522441U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a motor provided with a cooling device. The motor comprises a motor body (1). One end of the motor body (1) is provided with an air inlet hole (1.1), and the other end of the motor body (1) is provided with an air outlet hole (1.2). The outer side of the motor body (1) is sleeved with a shell (2). The air inlet hole (1.1) is located outside the shell (2). The air outlet hole (1.2) is located inside the shell. One end of the shell (2) which is close to the air outlet hole (1.2) is in sealing connection with the motor body (1). The shell (2) is provided with an air outlet (4). An air draft mechanism is arranged at the air outlet (4). A gap exists between the inner wall of the shell (2) and the motor body (1). The shell (2) is provided with an air inlet through hole (3).

Description

A kind of motor with heat abstractor
Technical field
The utility model relates to a kind of motor, is specifically a kind of motor with heat abstractor for shredder.
Background technology
Shredder is when working long hours, and the motor of shredder inside can produce larger heat, thereby the temperature of motor and shredder is raise.At present, the motor on market is respectively equipped with heat radiation through hole at the two ends of shell, dispel the heat, but radiating effect is poor by the circulation of air.Existing a kind of heat abstractor that reduces motor operation temperature, it is provided with clamshell outward at motor, the heat radiation through hole of motor front end is positioned at clamshell, the heat radiation through hole of motor rear end is positioned at outside clamshell, the other end of clamshell is provided with exhaust outlet, and air draft mechanism is installed on exhaust outlet, by air draft mechanism, drives cold air to enter the heat radiation through hole of motor rear end, heat is discharged from exhaust outlet through the heat radiation through hole of motor front end, thereby reach the object of heat radiation.The part but above-mentioned heat abstractor still comes with some shortcomings, above-mentioned heat abstractor only dispels the heat to the heat of motor inside, can not to the energy on motor shell surface, carry out radiating treatment preferably, and radiating effect is poor.
Utility model content
Technical problem to be solved in the utility model: a kind of motor with heat abstractor is provided, and it can dispel the heat to motor inside and motor shell surface simultaneously, and radiating effect is better.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions: a kind of motor with heat abstractor, it comprises motor body, motor body one end is provided with fresh air inlet, the motor body other end is provided with exhaust vent, motor body outer cover is provided with clamshell, fresh air inlet is positioned at clamshell outside, exhaust vent is positioned at clamshell, clamshell is tightly connected near one end and the motor body of exhaust vent, and clamshell is provided with air outlet, and air outlet place is provided with air draft mechanism, between described clamshell inwall and motor body, leave space, clamshell is provided with air intake through hole.
Adopt said structure, the advantage that the utility model has is: fresh air inlet is positioned at motor body rear end, exhaust vent is positioned at motor body front end, clamshell front end and motor body are tightly connected, and the exhaust vent of motor body front end is positioned at clamshell, and fresh air inlet is positioned at outside clamshell, the air outlet place of clamshell is provided with air draft mechanism, motor body drives extraneous air to enter fresh air inlet by air draft mechanism, and the heat of air driven motor body inside is discharged from exhaust vent, is well dispelled the heat in motor body inside; Simultaneously, between clamshell inwall and motor body, leave space, and clamshell is provided with air intake through hole, make motor body under the effect of air draft mechanism, outer wall air also can enter clamshell inside by air intake through hole, drives the heat on motor shell surface to discharge from air outlet, motor shell surface is had to good thermolysis, solved the problem that prior art cannot be to motor shell surface radiating, practical function is better, and structure is simpler; In addition, clamshell front end and motor body are tightly connected, and make extraneous air can only enter by the fresh air inlet of motor body rear end motor body inside, make Air Flow smooth and easy, and radiating effect is better.
As preferably, described clamshell comprises the first clamshell and second clamshell of mutual amalgamation, and the first clamshell and the second clamshell are bolted to connection in mosaic, and the first clamshell and the second clamshell are symmetrical along mosaic, and structure is simpler, assembles more convenient.
As preferably, described the first clamshell and the second clamshell form by semicircle column type structure and half rectangular structure, half rectangular structure is fixedly connected with a side of half cylindrical structure, semicircle column type structure forms the cylindrical cavity that can hold motor body after the first clamshell and the second clamshell amalgamation, clamshell is provided with first seal convexity of fitting with motor body surface near one end of exhaust vent, the internal diameter of cylindrical cavity is greater than the external diameter of motor body, half rectangular structure forms the air outlet that can place air draft mechanism after the first clamshell and the second clamshell amalgamation, cylindrical cavity is communicated with air outlet, the first seal convexity is fitted with motor body surface after the first clamshell and the second clamshell amalgamation, there is good sealing function, make extraneous air can only enter by the fresh air inlet of motor body rear end motor body inside, under the effect of air draft mechanism, heat is discharged from exhaust vent, result is simpler.
As preferably, one end of the nearly fresh air inlet of described clamshell is provided with the second seal convexity with the laminating of motor body surface, clamshell rear end and the laminating of motor body surface, make extraneous air can only enter by air intake through hole the space on clamshell and motor body surface, under the effect of air draft mechanism, the heat on motor body surface is discharged from air outlet, prevent that extraneous air from producing air sinuous flow because the rear end from clamshell enters clamshell inside, assurance Air Flow is smooth and easy, radiating effect to motor shell surface is better, and structure is simpler.
As preferably, described air intake through hole is positioned at the stitching portion of two semicircle column type structures, on the first clamshell and the second clamshell, is respectively equipped with the arc groove cooperatively interacting, and arc groove forms air intake through hole after the first clamshell and the second clamshell amalgamation, and structure is simpler.
As preferably, described cylindrical cavity inwall is along being circumferentially with the sealed muscle of fitting with motor body, described sealed muscle is positioned at the below of exhaust vent, sealed muscle is positioned at the top of air intake through hole, sealed muscle is cut apart cylindrical cavity and is formed the first heat dissipation channel and the second heat dissipation channel, the first heat dissipation channel is communicated with exhaust vent, the second heat dissipation channel is communicated with air intake through hole, described sealed muscle is divided into two independently heat dissipation channels by cylindrical cavity, prevent the air entering from air intake through hole and produce convection current from exhaust vent air out, radiating effect is better, and structure is simpler.
As preferably, described air intake through hole is mounting hole, makes extraneous air better to the radiating effect on motor shell surface from air intake through hole enters in clamshell.
As preferably, described air draft mechanism is fan, and described fan is fixedly connected with air outlet by screw, and structure is simpler, assembles more convenient.
As preferably, described fresh air inlet and exhaust vent are all circumferentially uniformly distributed along motor body.
Accompanying drawing explanation
Fig. 1 is the deployed configuration schematic diagram of the clamshell of a kind of motor with heat abstractor of the utility model.
Fig. 2 is a kind of assembly structure schematic diagram with the motor of heat abstractor of the utility model.
Fig. 3 is a kind of half assembly structure schematic diagram with the motor of heat abstractor of the utility model.
As shown in the figure: 1-motor body, 1.1-fresh air inlet, 1.2-exhaust vent, 2-clamshell, 2.1-the first clamshell, 2.2-the second clamshell, 2.3-the first seal convexity, 2.4-the second seal convexity, 3-air intake through hole, 4-air outlet, 5-sealed muscle, 6-fan, 7.1-the first heat dissipation channel, 7.2-the second heat dissipation channel.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of motor with heat abstractor, it comprises motor body 1, motor body 1 one end is provided with fresh air inlet 1.1, motor body 1 other end is provided with exhaust vent 1.2, motor body 1 outer cover is provided with clamshell 2, fresh air inlet 1.1 is positioned at clamshell 2 outsides, exhaust vent 1.2 is positioned at clamshell, clamshell 2 is tightly connected near one end and the motor body 1 of exhaust vent 1.2, and clamshell 2 is provided with air outlet, and air outlet place is provided with air draft mechanism, between described clamshell 2 inwalls and motor body 1, leave space, clamshell 2 is provided with air intake through hole 3.
Fresh air inlet 1.1 is positioned at motor body 1 rear end, exhaust vent 1.2 is positioned at motor body 1 front end, clamshell 2 front ends and motor body 1 are tightly connected, the exhaust vent 1.2 of motor body 1 front end is positioned at clamshell 2, fresh air inlet 1.1 is positioned at outside clamshell 2, and air outlet 4 places of clamshell 2 are provided with air draft mechanism, and motor body 1 drives extraneous air to enter fresh air inlet 1.1 by air draft mechanism, the heat of air driven motor body 1 inside is discharged from exhaust vent 1.2, is well dispelled the heat in motor body 1 inside; Simultaneously, between clamshell 2 inwalls and motor body 1, leave space, and clamshell 2 is provided with air intake through hole 3, make motor body 1 under the effect of air draft mechanism, outer wall air also can enter clamshell 2 inside by air intake through hole 3, drives the heat on motor shell 1 surface to discharge from air outlet 1.2, motor shell 1 surface is had to good thermolysis, solved the problem that prior art cannot be to motor shell 1 surface radiating, practical function is better, and structure is simpler; In addition, clamshell 2 front ends and motor body 1 are tightly connected, and make extraneous air can only enter by the fresh air inlet 1.1 of motor body 1 rear end motor body 1 inside, make Air Flow smooth and easy, and radiating effect is better.
Described clamshell 2 comprises that the first clamshell 2.1 of mutual amalgamation and the second clamshell 2.2, the first clamshells 2.1 and the second clamshell 2.2 are bolted to connection in mosaic, and the first clamshell 2.1 and the second clamshell 2.2 are symmetrical along mosaic, and structure is simpler, assembles more convenient.
Described the first clamshell 2.1 and the second clamshell 2.2 form by semicircle column type structure and half rectangular structure, half rectangular structure is fixedly connected with a side of half cylindrical structure, semicircle column type structure forms the cylindrical cavity that can hold motor body 1 after the first clamshell 2.1 and the second clamshell 2.2 amalgamations, clamshell 2 is provided with first seal convexity 2.3 of fitting with motor body 1 surface near one end of exhaust vent 1.2, the internal diameter of cylindrical cavity is greater than the external diameter of motor body 1, half rectangular structure forms the air outlet 4 that can place air draft mechanism after the first clamshell 2.1 and the second clamshell 2.2 amalgamations, cylindrical cavity is communicated with air outlet 4, the first seal convexity 2.3 is fitted with motor body 1 surface after the first clamshell 2.1 and the second clamshell 2.2 amalgamations, there is good sealing function, make extraneous air can only enter by the fresh air inlet 1.1 of motor body 1 rear end motor body 1 inside, under the effect of air draft mechanism, heat is discharged from exhaust vent 1.2, result is simpler.
One end of described clamshell 2 nearly fresh air inlets 1.1 is provided with the second seal convexity 2.4 with motor body 1 surface laminating, clamshell 2 rear ends and motor body 1 surface laminating, make extraneous air can only enter by air intake through hole 3 space on clamshell 2 and motor body 1 surface, under the effect of air draft mechanism, the heat on motor body 1 surface is discharged from air outlet 1.2, prevent that extraneous air from producing air sinuous flow because the rear end from clamshell 2 enters clamshell 2 inside, assurance Air Flow is smooth and easy, radiating effect to motor shell 1 surface is better, and structure is simpler.
Described air intake through hole 3 is positioned at the stitching portion of two semicircle column type structures, on the first clamshell 2.1 and the second clamshell 2.2, be respectively equipped with the arc groove cooperatively interacting, arc groove forms air intake through hole 3 after the first clamshell 2.1 and the second clamshell 2.2 amalgamations, and structure is simpler.
Described cylindrical cavity inwall is along being circumferentially with the sealed muscle 5 of fitting with motor body 1, described sealed muscle 5 is positioned at the below of exhaust vent 1.2, sealed muscle 5 is positioned at the top of air intake through hole 3, sealed muscle 5 is cut apart cylindrical cavity and is formed the first heat dissipation channel 7.1 and the second heat dissipation channel 7.2, the first heat dissipation channel 7.1 is communicated with exhaust vent 1.2, the second heat dissipation channel 7.2 is communicated with air intake through hole 3, described sealed muscle 5 is divided into two independently heat dissipation channels by cylindrical cavity, prevent the air entering from air intake through hole 3 and produce convection current from exhaust vent 1.2 air out, radiating effect is better, and structure is simpler.
Described air intake through hole 3 is mounting hole, makes extraneous air enter clamshell 2 from air intake through hole 3 better to the radiating effect on motor shell 1 surface interior.
Described air draft mechanism is fan 6, and described fan is fixedly connected with air outlet 4 by screw, and structure is simpler, assembles more convenient; Described fresh air inlet 1.1 and exhaust vent 1.2 are all circumferentially uniformly distributed along motor body 1.
Above the utility model and execution mode thereof are described, this description does not have restricted, and shown in accompanying drawing is also one of execution mode of the present utility model, and actual structure is not limited to this.If generally speaking those of ordinary skill in the art is enlightened by it, in the situation that not departing from the utility model creation aim, without the creationary frame mode similar to this technical scheme and the embodiment of designing, all should belong to protection range of the present utility model.

Claims (9)

1. a motor with heat abstractor, it comprises motor body (1), motor body (1) one end is provided with fresh air inlet (1.1), motor body (1) other end is provided with exhaust vent (1.2), motor body (1) outer cover is provided with clamshell (2), fresh air inlet (1.1) is positioned at clamshell (2) outside, exhaust vent (1.2) is positioned at clamshell, clamshell (2) is tightly connected near one end and the motor body (1) of exhaust vent (1.2), clamshell (2) is provided with air outlet (4), air outlet (4) locates to be provided with air draft mechanism, it is characterized in that: between described clamshell (2) inwall and motor body (1), leave space, clamshell (2) is provided with air intake through hole (3).
2. a kind of motor with heat abstractor according to claim 1, it is characterized in that: described clamshell (2) comprises the first clamshell (2.1) and second clamshell (2.2) of mutual amalgamation, the first clamshell (2.1) and the second clamshell (2.2) are bolted to connection in mosaic, and the first clamshell (2.1) is symmetrical along mosaic with the second clamshell (2.2).
3. a kind of motor with heat abstractor according to claim 2, it is characterized in that: described the first clamshell (2.1) and the second clamshell (2.2) form by semicircle column type structure and half rectangular structure, half rectangular structure is fixedly connected with a side of half cylindrical structure, semicircle column type structure forms the cylindrical cavity that can hold motor body (1) after the first clamshell (2.1) and the second clamshell (2.2) amalgamation, clamshell (2) is provided with first seal convexity (2.3) of fitting with motor body (1) surface near one end of exhaust vent (1.2), the internal diameter of cylindrical cavity is greater than the external diameter of motor body (1), half rectangular structure forms the air outlet (4) that can place air draft mechanism after the first clamshell (2.1) and the second clamshell (2.2) amalgamation, cylindrical cavity is communicated with air outlet (4).
4. a kind of motor with heat abstractor according to claim 1, is characterized in that: one end of the nearly fresh air inlet (1.1) of described clamshell (2) is provided with the second seal convexity (2.4) with the laminating of motor body (1) surface.
5. according to a kind of motor with heat abstractor described in claim 1 or 3, it is characterized in that: described air intake through hole (3) is positioned at the stitching portion of two semicircle column type structures.
6. according to a kind of motor with heat abstractor described in claim 1 or 3, it is characterized in that: described cylindrical cavity inwall is along being circumferentially with the sealed muscle (5) of fitting with motor body (1), described sealed muscle (5) is positioned at the below of exhaust vent (1.2), sealed muscle (5) is positioned at the top of air intake through hole (3), sealed muscle (5) is cut apart cylindrical cavity and is formed the first heat dissipation channel (7.1) and the second heat dissipation channel (7.2), the first heat dissipation channel (7.1) is communicated with exhaust vent (1.2), the second heat dissipation channel (7.2) is communicated with air intake through hole (3).
7. a kind of motor with heat abstractor according to claim 1, is characterized in that: described air intake through hole (3) is mounting hole.
8. a kind of motor with heat abstractor according to claim 1, is characterized in that: described air draft mechanism is fan (6), and described fan is fixedly connected with air outlet (4) by screw.
9. a kind of motor with heat abstractor according to claim 1, is characterized in that: described fresh air inlet (1.1) and exhaust vent (1.2) are all circumferentially uniformly distributed along motor body (1).
CN201320692495.XU 2013-11-05 2013-11-05 Motor provided with cooling device Expired - Lifetime CN203522441U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320692495.XU CN203522441U (en) 2013-11-05 2013-11-05 Motor provided with cooling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320692495.XU CN203522441U (en) 2013-11-05 2013-11-05 Motor provided with cooling device

Publications (1)

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CN203522441U true CN203522441U (en) 2014-04-02

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103997162A (en) * 2014-05-02 2014-08-20 宁波市成大机械研究所 Air-air cooled high-voltage high-efficiency motor
CN106163170A (en) * 2015-05-14 2016-11-23 南京德朔实业有限公司 Housing
CN109286270A (en) * 2017-07-19 2019-01-29 侍家(北京)科技有限公司 A kind of noise reduction structure of motor, fan assembly and new blower

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103997162A (en) * 2014-05-02 2014-08-20 宁波市成大机械研究所 Air-air cooled high-voltage high-efficiency motor
CN106163170A (en) * 2015-05-14 2016-11-23 南京德朔实业有限公司 Housing
CN109286270A (en) * 2017-07-19 2019-01-29 侍家(北京)科技有限公司 A kind of noise reduction structure of motor, fan assembly and new blower

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Granted publication date: 20140402

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