CN210608774U - Three-phase asynchronous motor heat abstractor - Google Patents
Three-phase asynchronous motor heat abstractor Download PDFInfo
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- CN210608774U CN210608774U CN201921307221.8U CN201921307221U CN210608774U CN 210608774 U CN210608774 U CN 210608774U CN 201921307221 U CN201921307221 U CN 201921307221U CN 210608774 U CN210608774 U CN 210608774U
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Abstract
The utility model discloses a three-phase asynchronous motor heat dissipation device, which comprises a motor and a fan cover arranged at the rear end of the motor, wherein the surface of the whole body of the motor is provided with cooling fins and forms a heat dissipation groove, the front end of the motor is provided with a motor front end cover, the motor front end cover is fixed with the motor through a plurality of fixing screws, arc-shaped air deflectors are symmetrically arranged at two sides of the motor front end cover of the motor, guide plates are evenly arranged at the inner sides of the arc-shaped air deflectors, and a guide groove is formed between the two guide plates. The operation period is prolonged, and the operation risk is reduced.
Description
Technical Field
The utility model relates to the field of electric machines, concretely relates to three-phase asynchronous motor heat abstractor.
Background
In some chemical enterprises, due to the common conditions of high temperature, high pressure and the like, particularly, the high environmental temperature of a three-phase asynchronous motor which enters summer causes the high temperature (more than 80 ℃) of a bearing at the front end of a motor shaft, and particularly, the high rotating speed of a two-pole motor easily causes serious accidents such as bearing damage and the like. The fan is added for forced cooling, so that the equipment investment is increased, the power consumption is increased, and the phenomena of nonstandard use of temporary electric equipment and the like are caused.
SUMMERY OF THE UTILITY MODEL
In order to solve the existing problem, the utility model provides a three-phase asynchronous motor heat abstractor.
The utility model discloses a realize through following technical scheme:
the utility model provides a three-phase asynchronous motor heat abstractor, includes the fan casing that motor and its rear end set up, the motor whole body surface is provided with the fin and forms the radiating groove, the motor front end is provided with the motor front end housing, the motor front end housing is fixed with the motor through a plurality of fixed screws, the motor front end housing bilateral symmetry of motor is provided with the arc kuppe, the inboard even deflector that is provided with of arc kuppe, two form the guide way between the deflector, two fixed screw inboards of motor front end housing both sides are cup jointed and are fixed with the fixed cover that the stationary shim's top is fixed with the syntropy set up, the inboard of arc kuppe is fixed with two inserted bars that correspond the matching with fixed cover, the inserted bar grafting of arc kuppe through both sides is fixed with the motor in fixed cover.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up the arc kuppe at the motor front end housing, and set up the deflector in arc kuppe inboard, the guide way that the deflector formed plays the guide effect, make the air current through the motor radiating groove all to lead the baffling, prevent that it from scattering and disappearing from the lateral part of arc kuppe, guarantee that it is all to blow at the inboard central authorities of motor front end housing, guarantee the radiating efficiency of motor bearing, greatly increased the reliability of dipolar motor operation like this, the operation cycle is improved, the operation risk is reduced.
Drawings
Fig. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a schematic enlarged view of a portion of the structure of FIG. 1;
FIG. 3 is another perspective view of FIG. 1;
FIG. 4 is a schematic enlarged view of a portion of the structure of FIG. 3;
FIG. 5 is a schematic view of the arc-shaped air guide sleeve of the present invention;
in the figure: the motor comprises a motor 1, a fan cover 101, a radiating groove 102, a motor front end cover 2, a fixing screw 3, a fixing gasket 4, a fixing sleeve 5, an arc-shaped air guide sleeve 6, a guide plate 7, a guide groove 8 and an inserted rod 9.
Detailed Description
The invention will be described in further detail with reference to the following detailed description and accompanying drawings:
referring to fig. 1-5, a heat sink for a three-phase asynchronous motor comprises a motor 1 and a fan housing 101 disposed at the rear end of the motor, the surface of the whole body of the motor 1 is provided with radiating fins and forms a radiating groove 102, the front end of the motor 1 is provided with a motor front end cover 2, the motor front end cover 2 is fixed with the motor 1 through a plurality of fixing screws 3, arc-shaped air guide hoods 6 are symmetrically arranged on two sides of the motor front end cover 2 of the motor 1, the inner side of the arc-shaped air guide sleeve 6 is uniformly provided with guide plates 7, a guide groove 8 is formed between the two guide plates 7, the inner sides of two fixing screws 3 on both sides of the front end cover 2 of the motor are sleeved and fixed with fixing gaskets 4, fixing sleeves 5 arranged in the same direction are fixed above the two fixing gaskets 4, the inner side of the arc-shaped air guide sleeve 6 is fixedly provided with two insertion rods 9 which are correspondingly matched with the fixed sleeve 5, and the arc-shaped air guide sleeve 6 is inserted into the fixed sleeve 5 through the insertion rods 9 at two sides and is fixed with the motor 1.
The working principle is as follows: an arc-shaped air guide sleeve 6 made of light materials such as aluminum plates and the like is utilized, a fixed sleeve 5 sleeved on a fixed screw 3 of a motor front end cover 2 is utilized to fix the arc-shaped air guide sleeve 6 through an inserting rod 9, air flow generated by a fan at the tail part of a motor 1 is baffled through a fan cover 101 and enters the inner side of the arc-shaped air guide sleeve 6 through a radiating groove 102, the air flow is blown to the inner side of the motor front end cover 2 through a guide groove 8 formed by a guide plate 7 at the inner side of the arc-shaped air guide sleeve 6, the guide groove 8 formed by the guide plate 7 plays a guiding role, the air flow passing through the radiating groove 102 of the motor is totally guided and baffled, the air flow is prevented from being dissipated from the side part of the arc-shaped air guide sleeve 6, the air flow is totally blown to the inner center of the motor front end cover 2, the radiating efficiency of a motor bearing is ensured, and a flow, the temperature of the bearing on the inner side of the front end cover 2 of the motor is reduced by 10-15 ℃, the running reliability of the dipolar motor is greatly improved, the running period is prolonged, the running risk is reduced, the arc-shaped air guide sleeve 6 is inserted into the fixing sleeve 5 through the insertion rods 9 on two sides and is fixed with the motor 1, and the disassembly and assembly are convenient during later maintenance.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. The utility model provides a three-phase asynchronous motor heat abstractor, includes fan casing (101) that motor (1) and its rear end set up, motor (1) whole body surface is provided with the fin and forms radiating groove (102), motor (1) front end is provided with motor front end housing (2), motor front end housing (2) are fixed with motor (1) through a plurality of fixed screw (3), its characterized in that: the motor front end housing (2) bilateral symmetry of motor (1) is provided with arc kuppe (6), arc kuppe (6) inboard even be provided with deflector (7), two form guide way (8) between deflector (7), two fixed screw (3) inboards of motor front end housing (2) both sides are cup jointed and are fixed with fixed gasket (4), two the top of fixed gasket (4) is fixed with fixed cover (5) that the syntropy set up, the inboard of arc kuppe (6) is fixed with two inserted bars (9) that correspond the matching with fixed cover (5), arc kuppe (6) are pegged graft through inserted bar (9) of both sides and are fixed with motor (1) in fixed cover (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921307221.8U CN210608774U (en) | 2019-08-13 | 2019-08-13 | Three-phase asynchronous motor heat abstractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921307221.8U CN210608774U (en) | 2019-08-13 | 2019-08-13 | Three-phase asynchronous motor heat abstractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210608774U true CN210608774U (en) | 2020-05-22 |
Family
ID=70694766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921307221.8U Active CN210608774U (en) | 2019-08-13 | 2019-08-13 | Three-phase asynchronous motor heat abstractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210608774U (en) |
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2019
- 2019-08-13 CN CN201921307221.8U patent/CN210608774U/en active Active
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