CN109038920A - A kind of threephase asynchronous radiator - Google Patents
A kind of threephase asynchronous radiator Download PDFInfo
- Publication number
- CN109038920A CN109038920A CN201810848810.0A CN201810848810A CN109038920A CN 109038920 A CN109038920 A CN 109038920A CN 201810848810 A CN201810848810 A CN 201810848810A CN 109038920 A CN109038920 A CN 109038920A
- Authority
- CN
- China
- Prior art keywords
- end cap
- heat dissipation
- threephase asynchronous
- casing
- shield
- 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.)
- Pending
Links
- 230000017525 heat dissipation Effects 0.000 claims abstract description 50
- 230000000694 effects Effects 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 230000005284 excitation Effects 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008450 motivation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
Abstract
The invention discloses a kind of threephase asynchronous radiators, including the end cap that radiates, ellipse end cap and shield, the heat dissipation end cap is internally provided with heat emission fan, and the side for the end cap that radiates is provided with threephase asynchronous casing, ellipse end cap is provided on the heat dissipation lid of the end cap far from threephase asynchronous casing one end, and heat dissipation end cap is provided with shield on the periphery of one end cover body of threephase asynchronous casing, the heat dissipation end cap is provided with multiple air inlets on the lid of threephase asynchronous casing and face shield one end, pass through the multiple air inlets being arranged on heat dissipation end cap one end lid, increase the air inflow of gas, so that it is guaranteed that the circulation of gas, guarantee the effect of heat dissipation, pass through the shield being arranged on heat dissipation end cap one end lid periphery, avoid water stain or dirty dirt by air inlet into Enter into radiator, by the form friction pattern on the cover of shield periphery, facilitates taking for radiator.
Description
Technical field
The invention belongs to motor device technical fields, and in particular to a kind of threephase asynchronous radiator.
Background technique
Threephase asynchronous machine is one kind of induction machine, is to lean on while accessing 380V three-phase alternating-current supply (phase difference 120
Degree) power supply a kind of motor, due to threephase asynchronous machine rotor from stator rotating excitation field in the same direction, different turns
Short-term training rotation, there are revolutional slips, so being threephase asynchronous machine, stator is passed through after electric current, and part magnetic flux passes through short-circuited conducting sleeve, and
Induced current is generated wherein, and the electric current in short-circuited conducting sleeve hinders the variation of magnetic flux, causes have short-circuit loop section and no short-circuited conducting sleeve
The magnetic flux that part generates has phase difference, to form rotating excitation field, is powered after starting, rotor windings because between magnetic field there is
Relative motion and induced electromotive force and electric current, i.e. rotating excitation field are with rotor that there are relative rotation speeds, and generated with magnetic field interaction
Electromagnetic torque turns over rotor, realizes energy conversion.
The prior art has the following problems: threephase asynchronous when in use, is carried out by the heat emission fan of end cap thereafter
Heat dissipation to ensure the performance of threephase asynchronous when in use, and lacks the three-phase of a kind of ease of assembly and good heat dissipation effect
Asynchronous motor radiator is unfavorable for the heat dissipation and protection of threephase asynchronous when in use.
Summary of the invention
To solve the problems mentioned above in the background art.The present invention provides a kind of threephase asynchronous heat dissipation dresses
It sets, has the characteristics that ease of assembly and good heat dissipation effect.
To achieve the above object, the invention provides the following technical scheme: a kind of threephase asynchronous radiator, packet
Heat dissipation end cap, ellipse end cap and shield are included, the heat dissipation end cap is internally provided with heat emission fan, and the side for the end cap that radiates
It is provided with threephase asynchronous casing, is provided on the heat dissipation lid of the end cap far from threephase asynchronous casing one end
Ellipse end cap, and the end cap that radiates is provided with shield on the periphery of one end cover body of threephase asynchronous casing, it is described
Heat dissipation end cap is provided with multiple air inlets on the lid of threephase asynchronous casing and face shield one end, and radiates
End cap is provided with screw thread layer in the inner cover body of threephase asynchronous casing one end, is provided on the ellipse end cap
Heat release hole.
Preferably, the heat dissipation end cap engages company with the body screw thread of threephase asynchronous casing one end by screw thread layer
It connects.
Preferably, multiple air inlets are symmetrically distributed on the lid of heat dissipation end cap in circle ring.
Preferably, the heat emission fan is fixedly connected by connecting rod with the lid of heat dissipation cover internal.
Preferably, form friction pattern is provided on the periphery of the shield cover.
Preferably, the heat dissipation end cap, ellipse end cap and shield setting are an integral structure.
Compared with prior art, the beneficial effects of the present invention are:
1, present invention heat dissipation end cap is provided with shield, radiating end on the periphery of one end cover body of threephase asynchronous casing
It covers and is provided with multiple air inlets on threephase asynchronous casing and the lid of face shield one end, pass through the end cap that radiates
The multiple air inlets being arranged on one end cover body, increase the air inflow of gas, so that it is guaranteed that the circulation of gas, guarantees the effect of heat dissipation
Fruit.
2, the present invention avoids water stain or dirty dirt from passing through air inlet by the shield being arranged on heat dissipation end cap one end lid periphery
Hole enters in radiator, by the form friction pattern on the cover of shield periphery, facilitates taking for radiator, so that convenient dissipate
The assembly and disassembly of thermal.
3, present invention heat dissipation end cap engages connection with the body screw thread of threephase asynchronous casing one end by screw thread layer,
By heat dissipation end cap one end inner cover body on screw thread layer, facilitate heat dissipation end cap and threephase asynchronous casing installation and
Disassembly.
Detailed description of the invention
Fig. 1 is cross-sectional view of the invention；
Fig. 2 is the perspective view of present invention heat dissipation end cap；
In figure: 1, radiate end cap；11, air inlet；12, screw thread layer；2, ellipse end cap；21, heat release hole；3, heat emission fan；31, even
Extension bar；4, shield；41, form friction pattern；5, threephase asynchronous casing.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention is the following technical schemes are provided: a kind of threephase asynchronous radiator referring to FIG. 1-2, including
Radiate end cap 1, ellipse end cap 2 and shield 4, and heat dissipation end cap 1 is internally provided with heat emission fan 3, and the side for the end cap 1 that radiates
It is provided with threephase asynchronous casing 5, heat emission fan 3 is fixedly connected with the lid inside heat dissipation end cap 1 by connecting rod 31, is dissipated
Hot end lid 1 is provided with ellipse end cap 2 on the lid far from 5 one end of threephase asynchronous casing, and the end cap 1 that radiates is close to three
Shield 4, heat dissipation end cap 1, ellipse end cap 2 and shield 4 are provided on the periphery of mutually asynchronous 5 one end cover body of motor casing
Setting is an integral structure, and form friction pattern 41 is provided on the periphery of 4 cover of shield, and the end cap 1 that radiates is close to three-phase asynchronous electric
Multiple air inlets 11 are provided on machine casing 5 and the lid of 4 one end of face shield, and the end cap 1 that radiates is close to phase asynchronous electricity
Screw thread layer 12 is provided in the inner cover body of 5 one end of motivation casing, multiple air inlets 11 are symmetrically distributed in scattered in circle ring
On the lid of hot end lid 1, heat release hole 21 is provided on ellipse end cap 2, heat dissipation end cap 1 passes through screw thread layer 12 and phase asynchronous electricity
The body screw thread of 5 one end of motivation casing engages connection.
The working principle of the invention and process for using: the present invention radiates end cap 1 close to 5 one end of threephase asynchronous casing
Inner cover body on be provided with screw thread layer 12, heat dissipation end cap 1 passes through the machine of screw thread layer 12 and 5 one end of threephase asynchronous casing
It is different with three to facilitate heat dissipation end cap 1 by the screw thread layer 12 in heat dissipation 1 one end inner cover body of end cap for the engagement connection of body screw thread
Walk the installation and removal of motor casing 5, heat dissipation end cap 1 is internally provided with heat emission fan 3, heat emission fan 3 by connecting rod 31 with
Lid inside heat dissipation end cap 1 is fixedly connected, and radiates end cap 1 on the periphery of 5 one end cover body of threephase asynchronous casing
Be provided with shield 4, be provided with heat release hole 21 on ellipse end cap 2, heat dissipation end cap 1 close to threephase asynchronous casing 5 and
Multiple air inlets 11 are provided on the lid of 4 one end of face shield, multiple air inlets 11 are symmetrically distributed in circle ring
It radiates on the lid of end cap 1, in use, heat emission fan 3 realizes the stream of gas by the heat release hole 21 being arranged on ellipse end cap 2
It is logical, to realize radiating treatment, by the multiple air inlets 11 being arranged on heat dissipation 1 one end cover body of end cap, increase the air inlet of gas
Amount passes through the shield being arranged on heat dissipation 1 one end cover body periphery of end cap so that it is guaranteed that the circulation of gas, guarantees the effect of heat dissipation
4, it avoids water stain or dirty dirt from entering in radiator by air inlet 11, is provided with form friction pattern on the periphery of 4 cover of shield
41, by the form friction pattern 41 on 4 periphery cover of shield, facilitate taking for radiator, to facilitate the assembling of radiator
And disassembly, the configuration of the present invention is simple is easy for installation, and has efficient heat dissipation effect.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of threephase asynchronous radiator, including heat dissipation end cap (1), ellipse end cap (2) and shield (4),
It is characterized by: heat dissipation end cap (1) is internally provided with heat emission fan (3), and the side of heat dissipation end cap (1) is provided with three-phase
Asynchronous motor casing (5), it is described heat dissipation end cap (1) far from threephase asynchronous casing (5) one end lid on be provided with
Ellipse end cap (2), and be provided on the periphery for end cap (1) close (5) one end cover body of threephase asynchronous casing that radiates anti-
Shield (4), heat dissipation end cap (1) set on the lid of threephase asynchronous casing (5) and face shield (4) one end
It is equipped with multiple air inlets (11), and is arranged in the inner cover body of end cap (1) close threephase asynchronous casing (5) one end of radiating
Have screw thread layer (12), is provided with heat release hole (21) on the ellipse end cap (2).
2. a kind of threephase asynchronous radiator according to claim 1, it is characterised in that: the heat dissipation end cap
(1) connection is engaged with the body screw thread of threephase asynchronous casing (5) one end by screw thread layer (12).
3. a kind of threephase asynchronous radiator according to claim 1, it is characterised in that: multiple air inlets
Hole (11) is symmetrically distributed on the lid of heat dissipation end cap (1) in circle ring.
4. a kind of threephase asynchronous radiator according to claim 1, it is characterised in that: the heat emission fan
(3) it is fixedly connected by connecting rod (31) lid internal with heat dissipation end cap (1).
5. a kind of threephase asynchronous radiator according to claim 1, it is characterised in that: the shield
(4) it is provided on the periphery of cover form friction pattern (41).
6. a kind of threephase asynchronous radiator according to claim 1, it is characterised in that: the heat dissipation end cap
(1), ellipse end cap (2) and shield (4) setting are an integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810848810.0A CN109038920A (en) | 2018-07-28 | 2018-07-28 | A kind of threephase asynchronous radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810848810.0A CN109038920A (en) | 2018-07-28 | 2018-07-28 | A kind of threephase asynchronous radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109038920A true CN109038920A (en) | 2018-12-18 |
Family
ID=64647457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810848810.0A Pending CN109038920A (en) | 2018-07-28 | 2018-07-28 | A kind of threephase asynchronous radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109038920A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112886757A (en) * | 2021-01-14 | 2021-06-01 | 王照雨 | Motor and motor shaft thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201369663Y (en) * | 2009-03-16 | 2009-12-23 | 常州高尔登科技有限公司 | Disk-type brushless motor |
| CN206379898U (en) * | 2016-11-24 | 2017-08-04 | 浙江晋一特种电机有限公司 | A kind of three-phase permanent-magnetic synchronous motors |
| CN107040093A (en) * | 2017-06-19 | 2017-08-11 | 东莞质研工业设计服务有限公司 | Servomotor spindle heat abstractor |
| CN107394942A (en) * | 2017-08-14 | 2017-11-24 | 江苏环球特种电机有限公司 | A kind of high efficiency Flame-Proof Three-Phase Induction Motors |
| CN206734094U (en) * | 2017-05-19 | 2017-12-12 | 江苏新电新能源科技有限公司 | A kind of alternating-current charging pile with heat sinking function |
| CN208433844U (en) * | 2018-07-28 | 2019-01-25 | 江苏华源防爆电机有限公司 | A kind of threephase asynchronous radiator |
-
2018
- 2018-07-28 CN CN201810848810.0A patent/CN109038920A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201369663Y (en) * | 2009-03-16 | 2009-12-23 | 常州高尔登科技有限公司 | Disk-type brushless motor |
| CN206379898U (en) * | 2016-11-24 | 2017-08-04 | 浙江晋一特种电机有限公司 | A kind of three-phase permanent-magnetic synchronous motors |
| CN206734094U (en) * | 2017-05-19 | 2017-12-12 | 江苏新电新能源科技有限公司 | A kind of alternating-current charging pile with heat sinking function |
| CN107040093A (en) * | 2017-06-19 | 2017-08-11 | 东莞质研工业设计服务有限公司 | Servomotor spindle heat abstractor |
| CN107394942A (en) * | 2017-08-14 | 2017-11-24 | 江苏环球特种电机有限公司 | A kind of high efficiency Flame-Proof Three-Phase Induction Motors |
| CN208433844U (en) * | 2018-07-28 | 2019-01-25 | 江苏华源防爆电机有限公司 | A kind of threephase asynchronous radiator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112886757A (en) * | 2021-01-14 | 2021-06-01 | 王照雨 | Motor and motor shaft thereof |
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