CN207977811U - The high protection explosion-proof phase asynchronous fluorine-resistant motor of noise reduction of semi-hermetic refrigeration compressor - Google Patents
The high protection explosion-proof phase asynchronous fluorine-resistant motor of noise reduction of semi-hermetic refrigeration compressor Download PDFInfo
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- CN207977811U CN207977811U CN201820408207.6U CN201820408207U CN207977811U CN 207977811 U CN207977811 U CN 207977811U CN 201820408207 U CN201820408207 U CN 201820408207U CN 207977811 U CN207977811 U CN 207977811U
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- fluorine
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Abstract
The utility model belongs to advanced manufacture and technical field of automation, is related to the high protection explosion-proof phase asynchronous fluorine-resistant motor of noise reduction of semi-hermetic refrigeration compressor.Including electric machine casing, end cap, shaft, bearing, rotor, stator, stator winding group, fluorine-resistant material layer, cooling cover body, radiator fan, shock-absorption backing plate and support base；By the setting of the cooling cover body outside electric machine casing, the effect of radiating and cooling can be not only played, the heat dissipation performance and service life of motor is improved, the protective action to electric machine casing can also be played；It is equipped with end cap on the outside of electric machine casing both ends, is equipped with Buffer Unit on the inside of end cap, plays shock absorbing effect, protect motor；Electric machine casing upper surface is equipped with cooling chamber, is equipped with coolant liquid in cooling chamber, further increases the heat dissipation performance of motor；The setting of shock-absorption backing plate further increases buffering and damping effect, improves the service life of motor.
Description
Technical field
The utility model belongs to advanced manufacture and technical field of automation, is related to the high protection drop of semi-hermetic refrigeration compressor
It makes an uproar explosion-proof phase asynchronous fluorine-resistant motor.
Background technology
Motor refer to according to the law of electromagnetic induction realize electric energy conversion or transmit a kind of calutron, be divided into motor and
Generator two major classes.
Threephase asynchronous machine is to lean on while accessing 380V three-phase alternating-current supplies（120 ° of phase difference）A kind of motor of power supply,
Since rotor and stator the rotating excitation field rotating speed in the same direction, different of threephase asynchronous machine are at rotation, there are revolutional slip,
So claiming threephase asynchronous machine.The rotating speed of threephase asynchronous machine rotor be less than rotating excitation field rotating speed, rotor windings because with magnetic field
Between there is relative motion induced electromotive force and electric current, and with magnetic field interaction generate electromagnetic torque, realize energy conversion.
With the growth of motor usage time, motor will produce noise, have huge injury to the hearing of people, while motor itself is transported
The service life of motor can also be influenced by turning over journey and will produce certain vibration, and the easily fever of existing electric machine casing causes further
Reduce the service life of motor；Motor barrier propterty currently on the market is not good enough, be easy to cause the damage drop of internal structure
Low service life.
Utility model content
The purpose of utility model：It is different that the utility model provides the high protection noise reduction explosion-proof three of semi-hermetic refrigeration compressor
Walk fluorine-resistant motor.
Technical solution：In order to achieve the goal above, the utility model discloses the high protection of semi-hermetic refrigeration compressor to drop
It makes an uproar explosion-proof phase asynchronous fluorine-resistant motor, including electric machine casing, end cap, shaft, bearing, rotor, stator, stator winding group, fluorine-resistant
Material layer, cooling cover body, radiator fan, shock-absorption backing plate and support base；The end cap is set to the left and right ends of electric machine casing
Outside, the shaft extends transversely through electric machine casing centre position and extends to right side end cap outer end from left side end cap inner end, described
Shaft and left and right end cap junction are equipped with bearing；The rotor and stator are set to inside electric machine casing, and the stator is equipped with
It is equipped with fluorine-resistant material layer outside stator winding group and stator winding group, the rotor is set in the shaft；The temp-lowering guard
Body is set on the outside of motor housing and the package electric machine casing, the radiator fan are set to side wall in the temp-lowering guard body
On；The shock-absorption backing plate is set to electric machine casing bottom end, and the support base is set to the bottom end of the cooling cover body and is located at
The lower end of the shock-absorption backing plate.
Preferably, the radiator fan includes the first radiator fan and the second radiator fan, and first radiator fan is set
It is placed in the temp-lowering guard body on the electric machine casing top on side wall, second radiator fan is set to the electric machine casing left end
In the temp-lowering guard body of side on side wall.Improve cooling-down effect.
Preferably, there are two first radiator fan and the second radiator fan are all provided with.Further increase heat dissipation effect.
Preferably, the left end face of the left side end cap is equipped with several ventilation slots.
Preferably, the electric machine casing upper surface is equipped with cooling chamber, and coolant liquid is equipped in the cooling chamber.Improve cooling effect
Certain buffering and damping effect is played while fruit.
Preferably, the electric machine casing is towards being equipped with seal shock-proof cushion block in the side of end cap.
Preferably, it is equipped at least one Buffer Unit positioned at the outside of seal shock-proof cushion block in the end cap, it is each to buffer
Component includes the support shaft being laterally arranged and is surrounded on the buffer spring of the support shaft periphery, and described support shaft one end is fixed on
On the end cap, the other end is fixed on the seal shock-proof cushion block.Bumper and absorbing shock effect is improved while improving sealing performance
Fruit further increases barrier propterty.
Preferably, the cooling cover body includes shell, and the shell is from inside to outside by endothecium structure layer, sound insulation cotton layer and outer
Layer structure sheaf composition.The effect for playing noise reduction improves the anti-acoustic capability of motor.
Preferably, the both ends of the bearing are equipped with bearing protecting cover, and the bearing protecting cover includes in bearing outside protecting cover and bearing
Protecting cover.Play the role of protecting bearing.
Above-mentioned technical proposal can be seen that the utility model and have the advantages that：
1. by the setting of the cooling cover body outside electric machine casing, the effect of radiating and cooling can be not only played, electricity is improved
The heat dissipation performance and service life of machine, can also play the protective action to electric machine casing；
2. being equipped with end cap on the outside of electric machine casing both ends, it is equipped with Buffer Unit on the inside of end cap, plays shock absorbing effect, protects
Protect motor；
3. electric machine casing upper surface is equipped with cooling chamber, it is equipped with coolant liquid in cooling chamber, further increases the thermal diffusivity of motor
Energy；
4. the setting of shock-absorption backing plate further increases buffering and damping effect, the service life of motor is improved；
5. semi-enclosed structure repair easy to disassemble.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
In figure：1- electric machine casings, 2- shafts, 3- rotors, 4- stators, 5- cooling cover bodies, 51- shells, 511- endothecium structures
Layer, 512- sound insulation cotton layers, 513- layer structure layers, 6- support bases, 7- shock-absorption backing plates, 8- cooling chambers, 9- end caps, 10- first
Radiator fan, the second radiator fans of 11-, 12- bearings, the outer protecting cover of 13- bearings, protecting cover in 14- bearings, 15- Buffer Units, 151-
Buffer spring, 152- support shafts, 16- seal shock-proof cushion blocks.
Specific implementation mode
Below in conjunction with the accompanying drawings, specific embodiment of the present invention is described in detail.
Embodiment 1
The high protection explosion-proof phase asynchronous fluorine-resistant motor of noise reduction of the semi-hermetic refrigeration compressor of the utility model, such as Fig. 1 institutes
Show, including electric machine casing 1, end cap 9, shaft 2, bearing 12, rotor 3, stator 4, stator winding group（It is not shown）, fluorine-resistant material layer
（It is not shown）, cooling cover body 5, radiator fan, shock-absorption backing plate 7 and support base 6；The end cap 9 is set to a left side for electric machine casing 1
On the outside of right both ends, the shaft 2 extends transversely through 1 centre position of electric machine casing and is extended to outside the end cap of right side from left side end cap inner end
End, the shaft 2 and left and right end cap junction are equipped with bearing 12；The rotor 3 and stator 4 are set to inside electric machine casing 1,
The stator 4 is equipped with outside stator winding group and stator winding group and is equipped with fluorine-resistant material layer, and the rotor 3 is set to the shaft
On 2；The cooling cover body 5 is set to 1 outside of motor housing and the package electric machine casing 1, the radiator fan are set to institute
It states on cooling 5 madial wall of cover body；The shock-absorption backing plate 7 is set to 1 bottom end of electric machine casing, and the support base 6 is set to described
The bottom end of cooling cover body 5 and the lower end positioned at the shock-absorption backing plate 7.
The radiator fan includes the first radiator fan 10 and the second radiator fan 11, and first radiator fan 10 is arranged
In on 5 madial wall of cooling cover body on 1 top of the electric machine casing, second radiator fan 11 is set to the electric machine casing 1
On 5 madial wall of cooling cover body of left end side.Improve cooling-down effect.
There are two first radiator fan, 10 and second radiator fan 11 is all provided with.Further increase heat dissipation effect.
The left end face of the left side end cap 9 is equipped with several ventilation slots（It is not shown）.
1 upper surface of the electric machine casing is equipped with cooling chamber 8, and coolant liquid is equipped in the cooling chamber 8.Improve cooling-down effect
Play certain buffering and damping effect simultaneously.
The electric machine casing 1 is towards being equipped with seal shock-proof cushion block 16 in the side of end cap 9.
It is equipped at least one Buffer Unit 15 positioned at the outside of seal shock-proof cushion block 16 in the end cap 9, each buffering group
Part 15 includes the support shaft 152 being laterally arranged and the buffer spring 151 for being surrounded on 152 periphery of the support shaft, the support shaft
152 one end are fixed on the end cap 9, and the other end is fixed on the seal shock-proof cushion block 16.
The cooling cover body 5 includes shell 51, and the shell 51 is from inside to outside by endothecium structure layer 511, sound insulation cotton layer 512
It is formed with layer structure layer 513.The effect for playing noise reduction improves the anti-acoustic capability of motor.
The both ends of the bearing 12 are equipped with bearing protecting cover, and the bearing protecting cover includes protecting cover 14 and the outer protecting cover of bearing in bearing
13.Play the role of protecting bearing.
The above is only the preferred embodiment of the utility model, it should be noted that for the ordinary skill of the art
For personnel, without departing from the principle of this utility model, several improvement can also be made, these improvement also should be regarded as this
The protection domain of utility model.
Claims (9)
1. the high protection explosion-proof phase asynchronous fluorine-resistant motor of noise reduction of semi-hermetic refrigeration compressor, it is characterised in that：Including motor casing
Body, end cap, shaft, bearing, rotor, stator, stator winding group, fluorine-resistant material layer, cooling cover body, radiator fan, shock-absorption backing plate
And support base；The end cap is set on the outside of the left and right ends of electric machine casing, and the shaft extends transversely through among electric machine casing
Position and right side end cap outer end is extended to from left side end cap inner end, the shaft and left and right end cap junction are equipped with bearing；Institute
It states rotor and stator is set to inside electric machine casing, the stator is equipped with outside stator winding group and stator winding group and is equipped with fluorine-resistant
Material layer, the rotor are set in the shaft；The cooling cover body is set on the outside of motor housing and the package motor
Shell, the radiator fan are set in the temp-lowering guard body on side wall；The shock-absorption backing plate is set to electric machine casing bottom end, institute
It states support base and is set to the bottom end of the cooling cover body and the lower end positioned at the shock-absorption backing plate.
2. the high protection explosion-proof phase asynchronous fluorine-resistant motor of noise reduction of semi-hermetic refrigeration compressor according to claim 1,
It is characterized in that：The radiator fan includes the first radiator fan and the second radiator fan, and first radiator fan is set to institute
It states in the temp-lowering guard body on electric machine casing top on side wall, second radiator fan is set to the drop of the electric machine casing left end side
On warm cover body madial wall.
3. the high protection explosion-proof phase asynchronous fluorine-resistant motor of noise reduction of semi-hermetic refrigeration compressor according to claim 2,
It is characterized in that：There are two first radiator fan and the second radiator fan are all provided with.
4. the high protection explosion-proof phase asynchronous fluorine-resistant motor of noise reduction of semi-hermetic refrigeration compressor according to claim 1,
It is characterized in that：The left end face of the left side end cap is equipped with several ventilation slots.
5. the high protection explosion-proof phase asynchronous fluorine-resistant motor of noise reduction of semi-hermetic refrigeration compressor according to claim 1,
It is characterized in that：The electric machine casing upper surface is equipped with cooling chamber, and coolant liquid is equipped in the cooling chamber.
6. the high protection explosion-proof phase asynchronous fluorine-resistant motor of noise reduction of semi-hermetic refrigeration compressor according to claim 1,
It is characterized in that：The electric machine casing is towards being equipped with seal shock-proof cushion block in the side of end cap.
7. the high protection explosion-proof phase asynchronous fluorine-resistant motor of noise reduction of semi-hermetic refrigeration compressor according to claim 6,
It is characterized in that：In the end cap at least one Buffer Unit, each Buffer Unit packet are equipped with positioned at the outside of seal shock-proof cushion block
The support shaft being laterally arranged and the buffer spring for being surrounded on the support shaft periphery are included, the end is fixed in described support shaft one end
It covers, the other end is fixed on the seal shock-proof cushion block.
8. the high protection explosion-proof phase asynchronous fluorine-resistant motor of noise reduction of semi-hermetic refrigeration compressor according to claim 1,
It is characterized in that：The cooling cover body includes shell, and the shell is from inside to outside by endothecium structure layer, sound insulation cotton layer and layer structure
Layer composition.
9. the high protection explosion-proof phase asynchronous fluorine-resistant motor of noise reduction of semi-hermetic refrigeration compressor according to claim 1,
It is characterized in that：The both ends of the bearing are equipped with bearing protecting cover, and the bearing protecting cover includes protecting cover and the outer protecting cover of bearing in bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820408207.6U CN207977811U (en) | 2018-03-26 | 2018-03-26 | The high protection explosion-proof phase asynchronous fluorine-resistant motor of noise reduction of semi-hermetic refrigeration compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820408207.6U CN207977811U (en) | 2018-03-26 | 2018-03-26 | The high protection explosion-proof phase asynchronous fluorine-resistant motor of noise reduction of semi-hermetic refrigeration compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207977811U true CN207977811U (en) | 2018-10-16 |
Family
ID=63766135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820408207.6U Expired - Fee Related CN207977811U (en) | 2018-03-26 | 2018-03-26 | The high protection explosion-proof phase asynchronous fluorine-resistant motor of noise reduction of semi-hermetic refrigeration compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207977811U (en) |
-
2018
- 2018-03-26 CN CN201820408207.6U patent/CN207977811U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181016 |