CN205105022U - Heat radiator for three -phase induction abversion formula motor for treadmill - Google Patents
Heat radiator for three -phase induction abversion formula motor for treadmill Download PDFInfo
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- CN205105022U CN205105022U CN201520861528.8U CN201520861528U CN205105022U CN 205105022 U CN205105022 U CN 205105022U CN 201520861528 U CN201520861528 U CN 201520861528U CN 205105022 U CN205105022 U CN 205105022U
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- side cover
- treadmill
- axial
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- 230000006698 induction Effects 0.000 title claims abstract description 13
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- 239000004411 aluminium Substances 0.000 claims description 9
- 150000001398 aluminium Chemical class 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 230000010412 perfusion Effects 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 108091023288 HOTAIR Proteins 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Motor Or Generator Cooling System (AREA)
Abstract
The utility model provides a heat radiator for three -phase induction abversion formula motor for treadmill, includes: an internal stator, an external rotor, a center, two side caps and an at least radiator unit, its characterized in that: respectively this radiator unit counts radial fin for annular slice and to protruding the establishing of this side cap respectively, this radiator unit's external diameter this center that closely cooperates respectively simultaneously, and several louvres are offered in axial one end periphery wall ring -type to this center in addition, and the order is this louvre corresponding match in number runner between this radial fin respectively of one end wherein respectively, and this internal stator axial wears to establish several radiating channels, and respectively this radiating channel is parallel to each other each other and uses this axle center to be annular arrangement as the center, by this radiator unit respectively rotate with centrifugal force with inside hot -air through this heat dissipation channel respectively, respectively this runner and respectively this louvre discharge to reach the radiating mesh of effective improvement.
Description
Technical field
The utility model is applied to the technical field of treadmill, espespecially it technically provides a kind of heat abstractor of treadmill three-phase induction curve outward type motor, be annular slice by least one radiating subassembly and to the radial fin of two side cover projection numbers, simultaneously respectively the external diameter of this radiating subassembly closely cooperates a center, in addition this center offers several louvre in axial one end periphery wall ring-type, respectively this louvre respectively Corresponding matching in wherein one end respectively number runner between this radial fin, to reach the object effectively improving heat radiation.
Background technology
Known conventional motor is all interior rotatable design, and it comprises: an internal rotor, and this inner rotor shaft sets firmly several silicon steel sheet to ring-type and axially sets firmly an axle center, each sheathed Bearing in these two ends, axle center; One external stator, this external stator is fixedly arranged on a housing inner ring surface, and by after this internal rotor sheathed for this external stator, this axle center outside this housing sets firmly an inertial flywheel and a belt pulley, this belt pulley is linked to treadmill with outputting power, the crawler belt of treadmill is rotated, and then reaches the object providing user to run;
Then above-mentionedly commonly use structure, rotate because a fan is fixedly arranged on merely on this axle center, only stir motor internal hot-air limited by surrounding slot release radiating effect, especially the high temperature of inside when long-time use, this fan torsional deformation is easily made to reduce radiating effect, and making this fan produce stuck problem, time serious even can there is the situation that this internal rotor of motor or this external stator burn in internal high temperature.
For the problem points existing for above-mentioned known treadmill, how developing a kind of innovation structure having more desirable practicality, in fact for consumer eagerly looks forward to, is also target and the direction that relevant dealer must make great efforts research and development breakthrough.
Utility model content
The purpose of this utility model is, a kind of heat abstractor of treadmill three-phase induction curve outward type motor is provided, be fixedly arranged on merely on this axle center rotate to solve this fan, only stir motor internal hot-air limited by surrounding slot release radiating effect, especially the high temperature of inside when long-time use, easily make this fan torsional deformation reduce radiating effect, and it is stuck that this fan is produced, time serious even can there is the problem that this internal rotor of motor or this external stator burn in internal high temperature.
In order to solve the above problems, the utility model provides a kind of heat abstractor of treadmill three-phase induction curve outward type motor, it is characterized in that, comprises:
One internal stator, axial circle centre position projection one axle center, two ends of this internal stator;
One external rotor, this external rotor is hollow circular cylinder and establishes several perforation in axial ring-type, respectively in this perforation, perfusion forms several aluminium post respectively, respectively this aluminium post is convexly equipped in the axial two ends of this external rotor, and two ends respectively this aluminium post be interconnected in two ends and respectively form a ring flange, and the internal diameter of this external rotor is sheathed on this internal stator periphery wall; In addition the periphery wall of this external rotor is fixedly arranged on the internal diameter of a center, this center is hollow cylinder and axial two ends set firmly a side cover respectively, respectively this side cover establishes several hole, and in respectively establishing a bearing towards respectively this side cover center in this center, again these two ends, axle center are arranged in the internal diameter of respectively this bearing, in addition at least one radiating subassembly is fixedly arranged on this outer rotor shaft one end wherein, and between this side cover and this external rotor;
Respectively this radiating subassembly is annular slice and in the several radial fin of this radiating subassembly projection centered by annular, respectively this radial fin towards this side cover and tight abutment in this side cover, simultaneously respectively the external diameter of this radiating subassembly closely cooperates this center, in addition this center offers several louvre in one end outer radial periphery wall ring-type, and respectively this louvre difference Corresponding matching is in the several runners respectively between this radial fin of this external rotor one end.
Wherein, this center other end establishes this outer roller axial other end of several louvre Corresponding matching to set up several runners between the several radial fin of another radiating subassembly in periphery wall ring-type again.
Wherein, this internal stator axially wears several radiating channel, and respectively this radiating channel is parallel each other and arrange in the form of a ring centered by this axle center.
Wherein, this axle center periphery wall respectively in this side cover wears a channel, and this channel-connectivity is to the axial open end in this axle center.
Wherein, one of them of each this side cover be outside projection one Power output portion in the center of circle.
Wherein, each sheathed dampening assembly in two ends in this axle center, this dampening assembly this axle center coated in the form of a ring, and be fixedly arranged on respectively in a positioning seat.
Effect of contrast prior art: the utility model sets firmly this radiating subassembly at least one in these external rotor two ends and respectively between this side cover, and respectively this runner Corresponding matching respectively between this radial fin is in the louvre of this center, being conducive to cold air during running enters in motor in each this side cover, hot inside air through rotating respectively this runner of respectively respectively this radial fin of this radiating subassembly in respectively this louvre discharge, reaches the object of high efficiency air circulation cooling again.
Accompanying drawing explanation
Fig. 1: the motor stereoscopic figure of the first embodiment of the present utility model.
Fig. 2: the motor three-dimensional exploded view of the first embodiment of the present utility model.
Fig. 3: the motor perspective diagram of the first embodiment of the present utility model.
Fig. 4: the axial sectional axonometric drawing of motor portion of the first embodiment of the present utility model.
Fig. 5: the radial sectional axonometric drawing of motor of the first embodiment of the present utility model.
Fig. 6: the motor start Airflow of the first embodiment of the present utility model moves schematic diagram.
Fig. 7: the motor stereoscopic figure of the second embodiment of the present utility model.
Fig. 8: the motor start Airflow of the second embodiment of the present utility model moves schematic diagram.
Fig. 9: motor of the present utility model is installed on the perspective diagram in treadmill.
Embodiment
Refer to Fig. 1 to Fig. 9 as follows, the utility model embodiment provides a kind of heat abstractor of treadmill three-phase induction curve outward type motor, comprises:
One internal stator 10, this circle centre position projection one axle center, internal stator 10 axial two ends 11;
One external rotor 20, this external rotor 20 is established for hollow circular cylinder and in axial ring-type and is counted perforation (not shown), respectively in this perforation, perfusion forms number aluminium post 22 respectively, respectively this aluminium post 22 is convexly equipped in the axial two ends of this external rotor 20, and two ends respectively this aluminium post 22 be interconnected in two ends and respectively form a ring flange 23, and the internal diameter of this external rotor 20 is sheathed on this internal stator 10 periphery wall; In addition the periphery wall of this external rotor 20 is fixedly arranged on the internal diameter of a center 30, this center 30 is for hollow cylinder and axial two ends set firmly a side cover 31 respectively, respectively this side cover 31 establishes several hole 312, and in respectively establishing a bearing 310 towards respectively this side cover 31 center in this center 30, again these two ends, axle center 11 are arranged in the internal diameter of respectively this bearing 310, in addition at least one radiating subassembly 40 sets firmly the axial wherein one end of this external rotor 20, and between this side cover 31 and this external rotor 20;
Respectively this radiating subassembly 40 is annular slice and with the center of annular in the radial fin 41 of this radiating subassembly 40 projection number, respectively this radial fin 41 towards this side cover 31 and tight abutment in this side cover 31, simultaneously respectively the external diameter of this radiating subassembly 40 closely cooperates this center 30, in addition this center 30 offers several louvre 32 in one end outer radial periphery wall ring-type, and respectively this louvre 32 difference Corresponding matching is in the several runners 42 respectively between this radial fin 41 of this external rotor 20 one end;
Above structure, when this internal stator 10 conducts electricity, this external rotor 20 is made to rotate with outputting power, simultaneously cold air flows in motor by each this side cover 31, now respectively this radiating subassembly 40 rotate with centrifugal force by hot inside air through each this runner 42 and respectively this louvre 32 discharge, with reach effectively improve heat radiation object.
Wherein, this internal stator 10 axially wears several radiating channel 13, and respectively this radiating channel 13 is parallel each other and arrange in the form of a ring centered by this axle center 11.
Wherein, this center 30 other end establishes the axial other end of several this external rotor 20 of louvre 32 Corresponding matching to set up several runners 42 between the radial fin of number 41 of another radiating subassembly 40 in periphery wall ring-type again.
Wherein, this axle center 11 periphery wall respectively in this side cover 31 wears a channel 110, and this channel 110 is communicated to the axial open end in this axle center 11.
Wherein, respectively this side cover 31 one of them in the center of circle outside projection one Power output portion 311.
Wherein, each sheathed dampening assembly 111 in two ends in this axle center 11, this dampening assembly 111 this axle center 11 coated in the form of a ring, and be fixedly arranged on respectively in a positioning seat 112.
Refer to shown in Fig. 1 to Fig. 6, when the utility model start, control On current and produce magnetic field to this internal stator 10, make producing rotation by external rotor 20, wherein this external rotor 20 external diameter is fixedly arranged on this center 30 internal diameter, and these axial both sides of center 30 set firmly respectively this side cover 31 respectively, and respectively set firmly this bearing 310 in each this side cover 31 center, respectively this bearing 310 internal diameter wears this axle center 11 of this internal stator 10, when this external rotor 20 and this center 30 rotate by this, make this Power output portion 311 of one of them this side cover 31 can continue outputting power by synchronous axial system;
It should be noted that especially, this external rotor 20 and respectively set firmly respectively this radiating subassembly 40 between this side cover 31 respectively in this center of the utility model 30, and to each this side cover 31 projection respectively this radial fin 41, respectively this louvre 32 of the wherein one or both ends of respectively this this center 30 of runner 42 Corresponding matching respectively between this radial fin 41;
Refer to shown in Fig. 7 to Fig. 8, another embodiment of the utility model is characterized in that: this internal stator 10 only one end sets firmly this radiating subassembly 40, and this internal stator 10 is in axially wearing respectively this heat dissipation channel 13, in addition respectively this radiating channel 13 is parallel each other and arrange in the form of a ring centered by this axle center 11, by this for the other end the penetrating mistake of thermal air current respectively this louvre 32 discharge;
Above structure, make respectively this runner 42 Corresponding matching respectively between this radial fin 41 in respectively this louvre 32 of this center 30 wherein one or both ends, cold air is made to enter in motor in each this side cover 31 when being conducive to running, and flow through this heat dissipation channel 13 and hot inside air is discharged by each this louvre 32 by respectively this runner 42 of respectively this radial fin 41 that respectively this radiating subassembly 40 rotates, not only reach and improve air circulation cooling effectiveness, extend the object of inner spare part and motor life simultaneously.
Claims (6)
1. a treadmill heat abstractor for three-phase induction curve outward type motor, is characterized in that, comprising:
One internal stator, axial circle centre position projection one axle center, two ends of this internal stator;
One external rotor, this external rotor is hollow circular cylinder and establishes several perforation in axial ring-type, respectively in this perforation, perfusion forms several aluminium post respectively, respectively this aluminium post is convexly equipped in the axial two ends of this external rotor, and two ends respectively this aluminium post be interconnected in two ends and respectively form a ring flange, and the internal diameter of this external rotor is sheathed on this internal stator periphery wall; In addition the periphery wall of this external rotor is fixedly arranged on the internal diameter of a center, this center is hollow cylinder and axial two ends set firmly a side cover respectively, respectively this side cover establishes several hole, and in respectively establishing a bearing towards respectively this side cover center in this center, again these two ends, axle center are arranged in the internal diameter of respectively this bearing, in addition at least one radiating subassembly is fixedly arranged on this outer rotor shaft one end wherein, and between this side cover and this external rotor;
Respectively this radiating subassembly is annular slice and in the several radial fin of this radiating subassembly projection centered by annular, respectively this radial fin towards this side cover and tight abutment in this side cover, simultaneously respectively the external diameter of this radiating subassembly closely cooperates this center, in addition this center offers several louvre in one end outer radial periphery wall ring-type, and respectively this louvre difference Corresponding matching is in the several runners respectively between this radial fin of this external rotor one end.
2. the treadmill as claimed in claim 1 heat abstractor of three-phase induction curve outward type motor, it is characterized in that, this center other end establishes this outer roller axial other end of several louvre Corresponding matching to set up several runners between the several radial fin of another radiating subassembly in periphery wall ring-type again.
3. the treadmill heat abstractor of three-phase induction curve outward type motor as claimed in claim 2, is characterized in that, this internal stator axially wears several radiating channel, and respectively this radiating channel is parallel each other and arrange in the form of a ring centered by this axle center.
4. the treadmill heat abstractor of three-phase induction curve outward type motor as claimed in claim 1, it is characterized in that, this axle center periphery wall respectively in this side cover wears a channel, and this channel-connectivity is to the axial open end in this axle center.
5. the treadmill heat abstractor of three-phase induction curve outward type motor as claimed in claim 1, is characterized in that, one of them of each this side cover be outside projection one Power output portion in the center of circle.
6. the treadmill heat abstractor of three-phase induction curve outward type motor as claimed in claim 1, is characterized in that, each sheathed dampening assembly in two ends in this axle center, this dampening assembly this axle center coated in the form of a ring, and is fixedly arranged on respectively in a positioning seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520861528.8U CN205105022U (en) | 2015-11-02 | 2015-11-02 | Heat radiator for three -phase induction abversion formula motor for treadmill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520861528.8U CN205105022U (en) | 2015-11-02 | 2015-11-02 | Heat radiator for three -phase induction abversion formula motor for treadmill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205105022U true CN205105022U (en) | 2016-03-23 |
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ID=55520775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520861528.8U Active CN205105022U (en) | 2015-11-02 | 2015-11-02 | Heat radiator for three -phase induction abversion formula motor for treadmill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205105022U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114247361A (en) * | 2021-12-13 | 2022-03-29 | 广州国睿科学仪器有限公司 | Novel heating magnetic stirrer |
-
2015
- 2015-11-02 CN CN201520861528.8U patent/CN205105022U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114247361A (en) * | 2021-12-13 | 2022-03-29 | 广州国睿科学仪器有限公司 | Novel heating magnetic stirrer |
| CN114247361B (en) * | 2021-12-13 | 2024-03-29 | 广州国睿科学仪器有限公司 | Heating magnetic stirrer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210729 Address after: No. 3, Xiaotang Gongye 1st Road, chukeng village committee, Dongkeng Town, Dongguan City, Guangdong Province Patentee after: Dongguan Tewei Motor Co.,Ltd. Address before: Taichung City Patentee before: Chen Xianzhu |