CN221009916U - Motor aluminum shell of centrifugal compressor - Google Patents
Motor aluminum shell of centrifugal compressor Download PDFInfo
- Publication number
- CN221009916U CN221009916U CN202322294832.6U CN202322294832U CN221009916U CN 221009916 U CN221009916 U CN 221009916U CN 202322294832 U CN202322294832 U CN 202322294832U CN 221009916 U CN221009916 U CN 221009916U
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- CN
- China
- Prior art keywords
- shell
- motor
- aluminum
- centrifugal compressor
- fan housing
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 35
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 35
- 229910001094 6061 aluminium alloy Inorganic materials 0.000 claims abstract description 11
- 239000000956 alloy Substances 0.000 abstract description 8
- 230000017525 heat dissipation Effects 0.000 abstract description 6
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to the field of centrifugal compressors, in particular to an aluminum shell of a motor of a centrifugal compressor, which comprises a shell, wherein the left end of the shell is provided with an output end, the output end is connected with an output shaft, the right side of the shell is provided with a fan housing end, the fan housing end is used for mounting a fan housing, and an inner cavity which is horizontally penetrated left and right is formed in the aluminum shell of the motor. According to the motor aluminum shell, the 6061 aluminum alloy material is selected as the material of the shell, the 6061 aluminum alloy material is more suitable for processing, has good corrosion resistance and good heat conductivity, and meanwhile, the heat dissipation of the motor aluminum shell is better due to the cooperation of the grooves, so that the heat energy generated by long-time work of a motor can be effectively dissipated, and the working time of the motor can be effectively prolonged.
Description
Technical Field
The utility model relates to the technical field of centrifugal compressors, in particular to an aluminum shell of a motor of a centrifugal compressor.
Background
A centrifugal compressor is a vane rotary compressor (i.e., a turbine compressor). In the centrifugal compressor, centrifugal force applied to the gas by the impeller rotating at a high speed and diffusion applied to the gas in the diffusion passage increase the pressure of the gas.
Most centrifugal compressors are equipped with motors, the operation of the compressors requires high-load operation of the motors, the motors can stop working due to overheating under long-time operation, and most motor shells are simple in structure and low in material cost, so that the motor has poor heat dissipation performance and cannot effectively dissipate heat under long-time high-load operation.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides a motor aluminum shell of a centrifugal compressor.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The motor aluminum shell of the centrifugal compressor comprises a motor aluminum shell, wherein the motor aluminum shell comprises a shell, the left end of the shell is provided with an output end, the output end is connected with an output shaft, the right side of the shell is provided with a fan housing end, the fan housing end is used for mounting a fan housing, and a left-right horizontal through inner cavity is formed in the motor aluminum shell;
The shell is made of 6061 aluminum alloy, N grooves are uniformly formed in the outer wall of the shell, hollow grooves are horizontally formed in the side of the shell, and the hollow grooves penetrate through the output end to the fan housing end.
In addition, the preferred structure is that a clamping block is arranged on the outer wall of the output end.
In addition, the preferred structure is, can be equipped with the fixed orifices on the fan housing end outer wall, fan housing end diameter is greater than the casing diameter.
In addition, the preferred structure is, be provided with the terminal box on the oblique top outer wall in casing left side, be provided with the base perpendicularly on the side of the middle section lower end wall of casing.
In addition, the preferred structure is that the base center symmetry sets up in casing lower extreme both sides, has seted up the through-hole on the base of both sides.
In addition, the preferred structure is, the terminal box is including placing the box, places box and inner chamber intercommunication, places and installs the upper cover on the box, and the upper cover relies on fixed part to fix with placing the box.
The beneficial effects of the utility model are as follows: the utility model provides a motor aluminum housing, 6061 aluminum alloy material is selected to the material of casing, and 6061 aluminum alloy material is more fit for processing, and corrosion resistance is good moreover, has good heat conductivity simultaneously, and the cooperation recess makes motor aluminum housing's heat dissipation more good simultaneously, guarantees that the heat energy that the long-time work of motor produced can effectively be given off, effectively prolongs the operating time of motor.
Drawings
FIG. 1 is an isometric view of an aluminum housing of a centrifugal compressor motor in accordance with the present utility model;
FIG. 2 is an isometric view of an aluminum housing of a centrifugal compressor motor in accordance with the present utility model;
FIG. 3 is an enlarged view of FIG. 2A;
FIG. 4 is a schematic diagram of the structure of the left side view of the aluminum housing of the centrifugal compressor according to the present utility model;
Fig. 5 is a schematic diagram of the structure of the right side view of the motor aluminum housing of the centrifugal compressor according to the present utility model.
In the figure: 1 motor aluminum shell, 11 output end, 111 fixture block, 12 fan housing end, 121 fixed hole, 13 inner chamber, 14 casing, 141 recess, 142 hollow groove, 2 base, 21 through-hole, 3 terminal box, 31 placing box, 32 upper cover, 33 fixed part.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-5, a centrifugal compressor motor aluminum shell comprises a motor aluminum shell 1, wherein the motor aluminum shell 1 comprises a shell 14, an output end 11 is arranged at the left end of the shell 14, the output end 11 is connected with an output shaft, a fan cover end 12 is arranged on the right side of the shell 14, the fan cover end 12 is used for installing a fan cover, and a cavity 13 which is horizontally penetrated left and right is formed in the motor aluminum shell 1;
The shell 14 is made of 6061 aluminum alloy, N grooves 141 are uniformly formed in the outer wall of the shell 14, hollow grooves 142 are horizontally formed in the wall edge of the shell 14, the hollow grooves 142 penetrate through the fan housing end 12 from the output end 11, and clamping blocks 111 are arranged on the outer wall of the output end 11. And the heat dissipation effect is improved.
In addition, the outer wall of the fan housing end 12 can be provided with a fixing hole 121, and the diameter of the fan housing end 12 is larger than that of the shell 14. The junction box 3 is arranged on the outer wall of the left oblique upper part of the shell 14, the base 2 is vertically arranged on the edge of the lower end wall of the middle section of the shell 14, and the motor is convenient to install.
Meanwhile, the bases 2 are arranged on two sides of the lower end of the shell 14 in a central symmetry mode, and through holes 21 are formed in the bases 2 on two sides. The terminal box 3 is including placing box 31, places box 31 and inner chamber 13 intercommunication, installs upper cover 32 on placing box 31, and upper cover 32 relies on fixed part 33 to fix with placing box 31, makes things convenient for the circuit to put through.
In the present embodiment, the centrifugal compressor needs to be driven by a motor, and when the motor is mounted, the motor needs to be assembled first, and the novel motor aluminum housing 1 is mounted for the purpose of improving heat dissipation.
Firstly, the shell 14 is machined by a machining center, the 6061 aluminum alloy material is selected as the shell 14, the 6061 aluminum alloy material is more suitable for machining, and has good corrosion resistance and good heat conductivity, meanwhile, grooves 141 are milled on the outer wall of the shell 14, and more grooves 141 can effectively dissipate heat of the inner cavity 13.
Then, an inner cavity 13 is machined in the shell 14, components such as a rotor and the like are placed in the inner cavity 13, the output end 11 is used for installing an output shaft, and meanwhile, a shell rear cover is installed, and the snap 111 is matched with the shell rear cover, so that fixation is firmer.
The fan housing is installed on the fan housing end 12, and after the fan housing is fixed, the fixing piece is fixed in the fixing hole 121, so that the fan housing is fixed more firmly.
Simultaneously with base 2 welding in casing 14 lower extreme, can fix the through-hole 21 with the mounting, fix casing 14, make things convenient for the installation of motor to fix, place winding, binding post in terminal box 3 inside.
According to the motor aluminum shell 1, the 6061 aluminum alloy material is selected as the material of the shell 14, the 6061 aluminum alloy material is more suitable for processing, has good corrosion resistance and good heat conductivity, and meanwhile, the grooves 141 are matched to ensure that the heat dissipation performance of the motor aluminum shell 1 is better, so that the heat energy generated by long-time work of a motor can be effectively emitted, and the working time of the motor can be effectively prolonged.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The motor aluminum shell of the centrifugal compressor comprises a motor aluminum shell (1), and is characterized in that the motor aluminum shell (1) comprises a shell (14), an output end (11) is arranged at the left end of the shell (14), the output end (11) is connected with an output shaft, a fan housing end (12) is arranged on the right side of the shell (14), the fan housing end (12) is used for mounting a fan housing, and a cavity (13) which is horizontally communicated from left to right is formed in the motor aluminum shell (1);
The shell (14) is made of 6061 aluminum alloy, N grooves (141) are uniformly formed in the outer wall of the shell (14), hollow grooves (142) are horizontally formed in the wall edge of the shell (14), and the hollow grooves (142) penetrate through the output end (11) to the fan housing end (12).
2. The centrifugal compressor motor aluminum housing according to claim 1, wherein a clamping block (111) is provided on an outer wall of the output end (11).
3. The aluminum shell of a centrifugal compressor motor according to claim 1, wherein a fixing hole (121) can be formed on the outer wall of the fan cover end (12), and the diameter of the fan cover end (12) is larger than that of the shell (14).
4. A centrifugal compressor motor aluminum housing according to claim 3, wherein a junction box (3) is arranged on the outer wall of the upper part of the left side of the shell (14), and a base (2) is vertically arranged on the edge of the lower end wall of the middle section of the shell (14).
5. The aluminum shell of a centrifugal compressor motor according to claim 4, wherein the bases (2) are arranged on two sides of the lower end of the shell (14) in a central symmetry mode, and through holes (21) are formed in the bases (2) on two sides.
6. The motor aluminum housing of a centrifugal compressor according to claim 4, wherein the junction box (3) comprises a placing box (31), the placing box (31) is communicated with the inner cavity (13), an upper cover (32) is arranged on the placing box (31), and the upper cover (32) and the placing box (31) are fixed by means of a fixing part (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322294832.6U CN221009916U (en) | 2023-08-25 | 2023-08-25 | Motor aluminum shell of centrifugal compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322294832.6U CN221009916U (en) | 2023-08-25 | 2023-08-25 | Motor aluminum shell of centrifugal compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221009916U true CN221009916U (en) | 2024-05-24 |
Family
ID=91122972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322294832.6U Active CN221009916U (en) | 2023-08-25 | 2023-08-25 | Motor aluminum shell of centrifugal compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221009916U (en) |
-
2023
- 2023-08-25 CN CN202322294832.6U patent/CN221009916U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |