CN220210178U - Energy-saving alternating current servo motor noise reduction structure - Google Patents
Energy-saving alternating current servo motor noise reduction structure Download PDFInfo
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- CN220210178U CN220210178U CN202321906741.7U CN202321906741U CN220210178U CN 220210178 U CN220210178 U CN 220210178U CN 202321906741 U CN202321906741 U CN 202321906741U CN 220210178 U CN220210178 U CN 220210178U
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- noise reduction
- motor body
- liquid
- output shaft
- heat exchange
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- 239000007788 liquid Substances 0.000 claims abstract description 78
- 229920000742 Cotton Polymers 0.000 claims description 5
- 210000005239 tubule Anatomy 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims 1
- 238000001816 cooling Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 description 7
- 230000017525 heat dissipation Effects 0.000 description 5
- 239000010410 layer Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000011229 interlayer Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
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- Motor Or Generator Frames (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The utility model provides an energy-saving alternating current servo motor noise reduction structure which comprises a motor body and a noise reduction shell, wherein the motor body is fixedly arranged in the noise reduction shell, a first output shaft of the motor body is provided with a fan blade, the inside of a shell of the noise reduction shell is provided with a ring-shaped inner cavity-shaped liquid guide cavity, the liquid pressing cavity is communicated with the liquid guide cavity through a plurality of liquid guide channels, a liquid pressing cavity is arranged in the liquid pressing cavity, and the liquid pressing cavity is fixed on a second output shaft. According to the utility model, the condensate in the liquid pressing cavity is formed into pressure difference by the liquid guide turbine fan blade on the second output shaft, so that the condensate forms liquid circulation among the liquid pressing cavity, the liquid guide cavity and the heat exchange main pipe, when the condensate flows through the heat exchange main pipe part, the condensate can carry heat generated by the working of the motor body, and under the working of the fan blade, the condensate flowing through the heat exchange thin pipe is blown to reduce heat, so that the liquid cooling circulation is formed.
Description
Technical Field
The utility model relates to the technical field of alternating current servo motors, in particular to an energy-saving alternating current servo motor noise reduction structure.
Background
In the process of the alternating current servo motor, high-frequency friction is generated between a driving wheel and a driven wheel in the motor, so that the motor vibrates, and noise is generated by the motor. For example, application number CN202123073440.4 discloses a low-speed high-torque motor with good noise reduction effect, through setting the motor inside the motor housing, be equipped with the soundproof cotton on the motor housing inner wall in order to play the effect of making an uproar that falls, can produce a large amount of heats in the motor working process, and set up the motor parcel inside the motor housing, although be equipped with the through-hole and ventilate, the radiating effect is general, leads to the motor to overheat and damage easily.
Disclosure of Invention
In order to solve the above problems, the present utility model proposes an energy-saving ac servo motor noise reduction structure to solve the above problems more exactly.
The utility model is realized by the following technical scheme:
the utility model provides an energy-saving alternating current servo motor noise reduction structure which comprises a motor body and a noise reduction shell, wherein the motor body is fixedly arranged in the noise reduction shell, a rotating shaft of the motor body extends out along two ends of the motor body respectively to form a first output shaft and a second output shaft, the first output shaft and the second output shaft are in matched and connected with two ends of the noise reduction shell, a wind guide blade is arranged on the first output shaft, a plurality of air inlets are formed in the end wall of one side of the noise reduction shell far away from the wind guide blade, the plurality of air inlets are annularly distributed along the axis of the rotating shaft of the motor body, a plurality of air outlets are formed in one side of the noise reduction shell close to the wind guide blade, dust-proof filter screens are respectively arranged at openings of the air inlets and the air outlets, a noise reduction cotton layer is arranged on the inner wall of the noise reduction shell, an annular inner cavity-shaped liquid guide cavity is formed in the shell of the noise reduction shell, the noise reduction shell is arranged in the shell close to one side of the second output shaft, the liquid guide cavity is communicated with the liquid guide cavity through a plurality of channels, the positions of the liquid guide channels and the air inlets are alternately distributed, the liquid guide cavity is arranged in the liquid guide cavity is fixedly arranged in the liquid compression cavity, one side of the liquid guide cavity is communicated with the main pipe, and the noise reduction shell is communicated with one side of heat exchange main pipe.
Further, a plurality of heat exchange main pipes are distributed in an annular array along the axis of the rotating shaft of the motor body, and the heat exchange main pipes are tightly attached to the outer wall of the motor body.
Further, the outer wall of the motor body is provided with inner radiating fins, the outer wall of the motor body and the position corresponding to each heat exchange main pipe are provided with calandria radiating grooves, and the heat exchange main pipes are arranged in the calandria radiating grooves.
Further, support bearings are arranged at the positions where the two sides of the liquid pressing cavity are in transfer connection with the second output shaft, and the support bearings are watertight bearings.
Furthermore, one side of the heat exchange main pipe, which is close to the air guide fan blade, is provided with a heat exchange thin pipe, and the heat exchange thin pipe is bent and arranged between the air guide fan blade and the air outlet.
Further, the outer wall of the noise reduction shell is provided with a plurality of outer radiating fins, and the centers of the outer radiating fins and the noise reduction shell are distributed in an annular array.
The utility model has the beneficial effects that:
1. in the working process of the motor body, the air flow in the inner cavity of the noise reduction shell is driven by the rotation of the air guide blades on the first output shaft, so that external air flow is sucked along the air inlet, the externally sucked cooling air flow carries out blowing and heat dissipation on the motor body, and finally the air flow carries heat generated by the motor body and is discharged along the air outlet;
2. according to the utility model, under the working of the motor body, the condensate liquid in the liquid pressing cavity is formed into a pressure difference by the liquid guide turbine fan blade on the second output shaft, so that the condensate liquid is driven to form liquid flow circulation among the liquid pressing cavity, the liquid guide cavity and the heat exchange main pipe, when the condensate liquid flows through the heat exchange main pipe part contacted with the outer wall of the motor body, the heat generated during the working of the motor body can be carried, and under the working of the fan blade, the condensate liquid flowing through the heat exchange thin pipe is blown to reduce the heat, so that the liquid cooling circulation is formed, and when the condensate liquid is filled in the liquid guide cavity, a layer of water-liquid interlayer is formed, so that a good noise reduction effect can be achieved.
Drawings
FIG. 1 is a first perspective half-sectional view of the present utility model;
FIG. 2 is a second perspective view in half cross section of the present utility model;
fig. 3 is a front cross-sectional view of the structure of the present utility model.
In the figure: 1. a motor body; 101. a first output shaft; 1011. a fan blade; 102. a second output shaft; 1021. liquid guiding turbine blade; 103. a calandria heat dissipation groove; 2. a noise reduction housing; 201. an air inlet; 202. an exhaust port; 203. a noise reduction cotton layer; 204. a liquid pressing cavity; 205. a liquid guiding cavity; 2051. a liquid guide channel; 206. an outer heat radiating fin; 3. a heat exchange main pipe; 301. and a heat exchange tubule.
Detailed Description
In order to more clearly and completely describe the technical scheme of the utility model, the utility model is further described below with reference to the accompanying drawings.
Referring to fig. 1-3, the utility model provides an energy-saving ac servo motor noise reduction structure, which comprises a motor body 1 and a noise reduction housing 2, wherein the motor body 1 is fixedly arranged inside the noise reduction housing 2, a noise reduction cotton layer 203 is arranged on the inner wall of the noise reduction housing 2, noise generated during operation of the motor body 1 can be effectively reduced, a rotating shaft of the motor body 1 extends out along two ends of the motor body 1 respectively to form a first output shaft 101 and a second output shaft 102, the first output shaft 101 and the second output shaft 102 are in fit and connection with two ends of the noise reduction housing 2, a wind guide fan blade 1011 is arranged on the first output shaft 101, a plurality of air inlets 201 are formed in an end wall of one side, far away from the wind guide fan blade 1011, of the noise reduction housing 2 along the axis of the rotating shaft of the motor body 1, a plurality of air outlets 202 are formed in one side, which is close to the wind guide fan blade 1011, in the operation of the motor body 1, the wind guide fan blade 1011 is rotated to drive the air flow of the inner cavity of the noise reduction housing 2, so that external air flow is sucked in along the air inlets 201, the external air flow is sucked into the motor body 1, finally, the air flow sucked in the cooling air flow carries the motor body 1, and finally the air flow carries the heat dissipation air flow 202 into the air inlet 202, and the heat exchange fins are arranged along the air inlet and the air inlet 201, and the heat exchange fin is arranged on the outer wall of the outer surface of the motor body, and the noise reduction housing 1 is effectively prevented from being attached to the outer surface of the noise reduction housing 1, and the noise reduction housing is arranged.
As shown in fig. 1 and 2, an annular inner cavity-shaped liquid guide cavity 205 is formed in the shell of the noise reduction shell 2, a liquid pressing cavity 204 is formed in the shell of one side of the noise reduction shell 2, which is close to the second output shaft 102, the liquid pressing cavity 204 is communicated with the liquid guide cavity 205 through a plurality of liquid guide channels 2051, the liquid guide channels 2051 and the positions of the air inlets 201 are alternately distributed, the liquid pressing cavity 204 is arranged in the liquid pressing cavity 204, the liquid pressing cavity 204 is fixed on the second output shaft 102, a plurality of heat exchange main pipes 3 are arranged in the noise reduction shell 2, one end of each heat exchange main pipe 3 is communicated with the liquid pressing cavity 204, the other end of each heat exchange main pipe 3 is communicated with one side of the liquid guide cavity 205, which is close to the first output shaft 101, condensate is filled in each of the liquid guide cavity 205, the liquid pressing cavity 204 and the heat exchange main pipes 3, the plurality of heat exchange main pipes 3 are distributed in an annular array along the axis of the rotating shaft of the motor body 1, the heat exchange main pipe 3 is tightly attached to the outer wall of the motor body 1, a calandria heat dissipation groove 103 is formed on the outer wall of the motor body 1 and corresponds to the position of each heat exchange main pipe 3, the heat exchange main pipes 3 are arranged in the calandria heat dissipation groove 103, one side of each heat exchange main pipe 3 close to the corresponding fan blade 1011 is provided with a heat exchange thin pipe 301, the heat exchange thin pipe 301 is bent and arranged between the corresponding fan blade 1011 and the corresponding exhaust port 202, under the operation of the motor body 1, condensate in the liquid pressing cavity 204 is formed into a pressure difference by the liquid guide turbine fan 1021 on the second output shaft 102, thereby driving the condensate to form liquid circulation among the liquid pressing cavity 204, the liquid guide cavity 205 and the heat exchange main pipes 3, when the condensate flows through the part of the heat exchange main pipe 3 contacted with the outer wall of the motor body 1, heat generated during the operation of the motor body 1 can be carried, and under the operation of the fan blade 1011, the condensate flowing through the heat exchange thin pipe 301 is blown and reduced, thereby form the liquid cooling circulation, the position of pressure liquid chamber 204 both sides and second output shaft 102 switching is equipped with support bearing, and support bearing is watertight bearing, improves the liquid tightness, and the outer wall of noise reduction shell 2 is equipped with multi-disc outer fin 206, and the center of the outer fin 206 that falls the shell 2 of falling tightly is annular array and arranges, plays certain cooling effect to the condensate that flows through liquid guide chamber 205, and during the condensate was filled in liquid guide chamber 205 inside, forms one deck water-liquid interlayer, can play good noise reduction effect.
Working principle: in the working process of the motor body 1, the fan blades 1011 on the first output shaft 101 rotate to drive the air flow in the inner cavity of the noise reduction shell 2, so that the external air flow is sucked along the air inlet 201, the externally sucked cooling air flow blows and dissipates the heat of the motor body 1, and finally the air flow carries the heat generated by the motor body 1 and is discharged along the air outlet 202;
according to the utility model, under the operation of the motor body 1, the condensate in the liquid pressing cavity 204 is formed into a pressure difference by the liquid guide turbine fan 1021 on the second output shaft 102, so that the condensate is driven to form a liquid flow circulation among the liquid pressing cavity 204, the liquid guide cavity 205 and the heat exchange main pipe 3, when the condensate flows through the heat exchange main pipe 3 contacted with the outer wall of the motor body 1, the heat generated during the operation of the motor body 1 can be carried, and under the operation of the fan guide fan 1011, the condensate flowing through the heat exchange thin pipe 301 is blown to reduce the heat, so that a liquid cooling circulation is formed, and when the condensate is filled in the liquid guide cavity 205, a layer of water-liquid interlayer is formed, so that a good noise reduction effect can be achieved.
Of course, the present utility model can be implemented in various other embodiments, and based on this embodiment, those skilled in the art can obtain other embodiments without any inventive effort, which fall within the scope of the present utility model.
Claims (6)
1. The utility model provides an energy-saving AC servo motor structure of making an uproar falls, includes motor body (1) and noise reduction shell (2), its characterized in that, motor body (1) is fixed to be set up in the inside of noise reduction shell (2), motor body (1)'s pivot extends along motor body (1) both ends respectively, is first output shaft (101) and second output shaft (102) respectively, and first output shaft (101), second output shaft (102) and noise reduction shell (2) both ends cooperation switching, be equipped with wind-guiding fan blade (1011) on first output shaft (101), set up a plurality of air inlet (201) on the one side end wall of keeping away from wind-guiding fan blade (1011) of noise reduction shell (2), a plurality of air inlet (201) are the annular arrangement along motor body's (1) pivot axis, and noise reduction shell (2) are close to one side of wind-guiding fan blade (1011) set up a plurality of gas vent (202), and air inlet (201), the opening part of gas vent (202) all is equipped with dustproof, the inner wall of noise reduction shell (2) is equipped with noise reduction cotton layer (203), the inside the casing of noise reduction shell (2) has been seted up annular casing 205, and is close to one side of the casing (102) of the liquid of making an uproar (2), and press liquid chamber (204) to be linked together through multichannel drain passageway (2051) and drain chamber (205), the alternate arrangement in position of drain passageway (2051) and air inlet (201), the inside in pressure liquid chamber (204) is equipped with presses liquid chamber (204), presses liquid chamber (204) to be fixed in on second output shaft (102), it is responsible for (3) to fall the inside heat transfer that is provided with of shell (2), and the one end that heat transfer was responsible for (3) is linked together with pressing liquid chamber (204), and the other end that heat transfer was responsible for (3) is linked together with one side that drain chamber (205) is close to first output shaft (101).
2. The energy-saving alternating current servo motor noise reduction structure according to claim 1, wherein a plurality of heat exchange main pipes (3) are distributed in an annular array along the axis of a rotating shaft of the motor body (1), and the heat exchange main pipes (3) are tightly attached to the outer wall of the motor body (1).
3. The energy-saving alternating current servo motor noise reduction structure according to claim 1, wherein an inner radiating fin is arranged on the outer wall of the motor body (1), a calandria radiating groove (103) is formed in the outer wall of the motor body (1) and corresponds to the position of each heat exchange main pipe (3), and the heat exchange main pipes (3) are arranged in the calandria radiating grooves (103).
4. The energy-saving alternating current servo motor noise reduction structure according to claim 1, wherein support bearings are arranged at the positions where two sides of the liquid pressing cavity (204) are in switching connection with the second output shaft (102), and the support bearings are watertight bearings.
5. The noise reduction structure of an energy-saving alternating current servo motor according to claim 1, wherein a heat exchange tubule (301) is arranged on one side of the heat exchange main pipe (3) close to the air guide fan blade (1011), and the heat exchange tubule (301) is arranged between the air guide fan blade (1011) and the air outlet (202) in a bending manner.
6. The noise reduction structure of the energy-saving alternating current servo motor according to claim 1, wherein a plurality of outer radiating fins (206) are arranged on the outer wall of the noise reduction shell (2), and the centers of the outer radiating fins (206) are tightly arranged in an annular array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321906741.7U CN220210178U (en) | 2023-07-20 | 2023-07-20 | Energy-saving alternating current servo motor noise reduction structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321906741.7U CN220210178U (en) | 2023-07-20 | 2023-07-20 | Energy-saving alternating current servo motor noise reduction structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220210178U true CN220210178U (en) | 2023-12-19 |
Family
ID=89139386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321906741.7U Active CN220210178U (en) | 2023-07-20 | 2023-07-20 | Energy-saving alternating current servo motor noise reduction structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220210178U (en) |
-
2023
- 2023-07-20 CN CN202321906741.7U patent/CN220210178U/en active Active
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