CN208433844U - A kind of threephase asynchronous radiator - Google Patents
A kind of threephase asynchronous radiator Download PDFInfo
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- CN208433844U CN208433844U CN201821207771.8U CN201821207771U CN208433844U CN 208433844 U CN208433844 U CN 208433844U CN 201821207771 U CN201821207771 U CN 201821207771U CN 208433844 U CN208433844 U CN 208433844U
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- end cap
- heat dissipation
- threephase asynchronous
- casing
- shield
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Abstract
The utility model 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, water stain or dirty dirt is avoided to pass through air inlet Hole enters in radiator, by the form friction pattern on the cover of shield periphery, facilitates taking for radiator.
Description
Technical field
The utility model belongs to motor device technical field, 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.
Utility model content
To solve the problems mentioned above in the background art.It is scattered that the utility model provides a kind of threephase asynchronous use
Thermal has the characteristics that ease of assembly and good heat dissipation effect.
To achieve the above object, the utility model provides the following technical solutions: a kind of threephase asynchronous heat dissipation dress
It sets, including heat dissipation end cap, ellipse end cap and shield, the heat dissipation end cap is internally provided with heat emission fan, and the end cap that radiates
Side be provided with threephase asynchronous casing, on the heat dissipation lid of the end cap far from threephase asynchronous casing one end
It is provided with ellipse end cap, and the end cap that radiates is provided with protection on the periphery of one end cover body of threephase asynchronous casing
Cover, the heat dissipation end cap are provided with multiple air inlets on the lid of threephase asynchronous casing and face shield one end
Hole, and the end cap that radiates is provided with screw thread layer, the ellipse end in the inner cover body of threephase asynchronous casing one end
It covers and is provided with 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 utility model has the beneficial effects that
1, the utility model heat dissipation end cap is provided with protection on the periphery of one end cover body of threephase asynchronous casing
Cover, heat dissipation end cap are provided with multiple air inlets on the lid of threephase asynchronous casing and face shield one end, lead to
The multiple air inlets being arranged on heat dissipation end cap one end lid are crossed, the air inflow of gas is increased, so that it is guaranteed that the circulation of gas, guarantees
The effect of heat dissipation.
2, the utility model avoids water stain or dirty dirt from passing through by the shield being arranged on heat dissipation end cap one end lid periphery
Air inlet enters in radiator, by the form friction pattern on the cover of shield periphery, facilitates taking for radiator, thus side
Just the assembly and disassembly of radiator.
3, the utility model heat dissipation end cap is engaged by screw thread layer with the body screw thread of threephase asynchronous casing one end
Connection facilitates heat dissipation end cap and threephase asynchronous casing by the screw thread layer in heat dissipation end cap one end inner cover body
Installation and removal.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the utility model；
Fig. 2 is the perspective view of the utility model 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, connecting rod；4, shield；41, form friction pattern；5, threephase asynchronous casing.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model is the following technical schemes are provided: a kind of threephase asynchronous radiator referring to FIG. 1-2,
Including heat dissipation end cap 1, ellipse end cap 2 and shield 4, heat dissipation end cap 1 is internally provided with heat emission fan 3, and the end cap 1 that radiates
Side is provided with threephase asynchronous casing 5, and heat emission fan 3 connects by the way that the lid inside connecting rod 31 and the end cap 1 that radiates is fixed
It connects, ellipse end cap 2 is provided on lid of the end cap 1 far from 5 one end of threephase asynchronous casing that radiate, and the end cap 1 that radiates
Shield 4 is provided on the periphery of 5 one end cover body of threephase asynchronous casing, radiate end cap 1,2 and of ellipse end cap
The setting of shield 4 is an integral structure, and form friction pattern 41 is provided on the periphery of 4 cover of shield, and heat dissipation end cap 1 is different close to three
Multiple air inlets 11 are provided on step motor casing 5 and the lid of 4 one end of face shield, and the end cap 1 that radiates is close to three-phase
Screw thread layer 12 is provided in the inner cover body of 5 one end of asynchronous motor casing, multiple air inlets 11 symmetrically divide in circle ring
Cloth is provided with heat release hole 21 on the lid of heat dissipation end cap 1 on ellipse end cap 2, heat dissipation end cap 1 passes through screw thread layer 12 and three-phase
The body screw thread of 5 one end of asynchronous motor casing engages connection.
The working principle and process for using of the utility model: the utility model radiates end cap 1 close to threephase asynchronous
Screw thread layer 12 is provided in the inner cover body of 5 one end of casing, heat dissipation end cap 1 passes through screw thread layer 12 and threephase asynchronous casing
The body screw thread of 5 one end engages connection, by the screw thread layer 12 in heat dissipation 1 one end inner cover body of end cap, facilitates heat dissipation end cap 1
With the installation and removal of threephase asynchronous casing 5, the end cap 1 that radiates is internally provided with heat emission fan 3, and heat emission fan 3 passes through company
Extension bar 31 is fixedly connected with the lid inside heat dissipation end cap 1, and the end cap 1 that radiates is close to 5 one end cover body of threephase asynchronous casing
Periphery on be provided with shield 4, be provided with heat release hole 21 on ellipse end cap 2, the end cap 1 that radiates is close to threephase asynchronous
Multiple air inlets 11 are provided on casing 5 and the lid of 4 one end of face shield, multiple air inlets 11 are symmetrical in circle ring
It is distributed on the lid of heat dissipation end cap 1, in use, heat emission fan 3 realizes gas by the heat release hole 21 being arranged on ellipse end cap 2
Circulation by the multiple air inlets 11 being arranged on heat dissipation 1 one end cover body of end cap, increase gas to realize radiating treatment
Air inflow, so that it is guaranteed that the circulation of gas, guarantees the effect of heat dissipation, it is anti-by being arranged on heat dissipation 1 one end cover body periphery of end cap
Shield 4 avoids water stain or dirty dirt from entering in radiator by air inlet 11, is provided with and rubs on the periphery of 4 cover of shield
It wipes line 41 and taking for radiator is facilitated, to facilitate radiator by the form friction pattern 41 on 4 periphery cover of shield
Assembly and disassembly, the utility model structure is simple, easy for installation, and has efficient heat dissipation effect.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
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 |
|---|---|---|---|
| CN201821207771.8U CN208433844U (en) | 2018-07-28 | 2018-07-28 | A kind of threephase asynchronous radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821207771.8U CN208433844U (en) | 2018-07-28 | 2018-07-28 | A kind of threephase asynchronous radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208433844U true CN208433844U (en) | 2019-01-25 |
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ID=65097311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821207771.8U Active CN208433844U (en) | 2018-07-28 | 2018-07-28 | A kind of threephase asynchronous radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208433844U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109038920A (en) * | 2018-07-28 | 2018-12-18 | 江苏华源防爆电机有限公司 | A kind of threephase asynchronous radiator |
| CN111817475A (en) * | 2020-07-09 | 2020-10-23 | 浙江标达动力科技有限公司 | Linkage type conveniently-installed wind driven generator end cover and manufacturing process thereof |
-
2018
- 2018-07-28 CN CN201821207771.8U patent/CN208433844U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109038920A (en) * | 2018-07-28 | 2018-12-18 | 江苏华源防爆电机有限公司 | A kind of threephase asynchronous radiator |
| CN111817475A (en) * | 2020-07-09 | 2020-10-23 | 浙江标达动力科技有限公司 | Linkage type conveniently-installed wind driven generator end cover and manufacturing process thereof |
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