CN217080853U - Self-starting and stopping fan for air conditioner heat dissipation - Google Patents
Self-starting and stopping fan for air conditioner heat dissipation Download PDFInfo
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- CN217080853U CN217080853U CN202220615178.7U CN202220615178U CN217080853U CN 217080853 U CN217080853 U CN 217080853U CN 202220615178 U CN202220615178 U CN 202220615178U CN 217080853 U CN217080853 U CN 217080853U
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- cover plate
- air conditioner
- impeller
- heat dissipation
- motor
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Abstract
The utility model relates to the technical field of wind power generation equipment, in particular to a self-starting and self-stopping fan for air conditioner heat dissipation, which comprises a first cover plate and a second cover plate, an impeller is arranged between the first cover plate and the second cover plate, one side of the first cover plate is provided with a motor, the output end of the motor is fixed with the first cover plate, the other side surface of the first cover plate is fixedly connected with the impeller, the surface of the impeller is uniformly provided with clamping grooves, connecting components are assembled in the clamping grooves, the connecting components comprise connecting blocks, the connecting block is L-shaped, one end of the connecting block is arranged in an arc shape and is abutted against the clamping groove, the other end of the connecting block is fixed with the surface of the second cover plate, this kind of air conditioner for heat dissipation from opening stop uses through the cooperation of second cover plate and connecting piece, and the dust to the impeller surface that can be very convenient clears up, can reduce the noise that the radiator fan during operation produced simultaneously.
Description
Technical Field
The utility model relates to a wind power generation equipment technical field specifically is a fan is used in air conditioner heat dissipation from opening and stopping.
Background
When the air conditioner is used, the heat of electrical equipment in the air conditioner needs to be dissipated, and at the moment, a heat dissipation fan needs to be used.
Cooling fan is including fixing housing and the motor in the air conditioner, housing and the outside intercommunication of air conditioner, the impeller is fixed to the motor output end, the impeller is established in the housing, the impeller rotates outside discharging the heat in the air conditioner, cooling fan is after long-term work simultaneously, the dust can be piled up on the impeller surface, need dismantle cooling fan get off in order to wash the impeller, current cooling fan is very inconvenient to the washing of impeller, secondly cooling fan also can produce a large amount of noises at the during operation, influence all ring edge borders.
Therefore, it is necessary to design a fan for heat dissipation of an air conditioner that is automatically started and stopped to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fan for air conditioner heat dissipation from opening and stop to the impeller to among the cooling fan who proposes among the above-mentioned background art of solution washs the problem inconvenient and the cooling fan during operation produces a large amount of noises.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fan for air conditioner heat dissipation from opening and close, includes first cover plate and second cover plate, be equipped with the impeller between first cover plate and the second cover plate, a side of first cover plate is equipped with the motor, the output of motor is fixed with first cover plate, the another side and the impeller fixed connection of first cover plate, the draw-in groove has evenly been seted up on the surface of impeller, is equipped with coupling assembling in the draw-in groove, and coupling assembling includes the connecting block, the connecting block is L shape, the one end arc of connecting block sets up to offset with the draw-in groove, the other end of connecting block and the fixed surface of second cover plate.
Preferably, silencing holes are uniformly formed in the surface, far away from the first cover plate, of the second cover plate, and the aperture of the side, close to the first cover plate, of each silencing hole is larger than that of the side, far away from the first cover plate, of each silencing hole.
Preferably, the motor is provided with a mounting rack, the mounting rack is composed of an outer ring support and an inner ring support, fixing rods are uniformly fixed between the outer ring support and the inner ring support, and the inner ring support is sleeved and fixed on the surface of the motor.
Preferably, temperature sensors are uniformly fixed on the outer ring support.
Preferably, a controller is fixed on the surface of the motor.
Compared with the prior art, the beneficial effects of the utility model are that: this kind of air conditioner for heat dissipation from opening stop uses through the cooperation of second cover plate and connecting piece, and the dust to the impeller surface that can be very convenient clears up, can reduce the noise that the radiator fan during operation produced simultaneously.
(1) Through seting up the draw-in groove on the impeller surface to offset the one end and the draw-in groove of connecting piece, the other end and the second cover plate of connecting piece are fixed, through outwards pulling the second cover plate, can take out the second cover plate from cooling blower, expose the impeller, thereby conveniently clear up the impeller.
(2) The muffling holes are uniformly formed in the surface of the second cover plate, the diameter of the muffling holes close to one side of the second cover plate is larger than the diameter of the muffling holes far away from one side of the second cover plate, so that when the impeller rotates, generated sound waves are extruded in the process of outward diffusion of the air conditioner and converted into heat energy, and the noise generated when the impeller rotates is effectively reduced.
Drawings
FIG. 1 is a schematic view of the whole structure of the present invention;
FIG. 2 is a schematic overall view of the second cover plate of FIG. 1 according to the present invention;
FIG. 3 is a schematic overall view of the first cover plate of FIG. 1 according to the present invention;
fig. 4 is a schematic overall structural view of the mounting bracket of fig. 1 according to the present invention;
fig. 5 is a partial cross-sectional view of the muffler hole of fig. 2 according to the present invention;
fig. 6 is a schematic structural diagram of the connection block in fig. 3 according to the present invention.
In the figure: 1. a first cover plate; 2. a second cover plate; 21. a silencing hole; 3. an impeller; 31. connecting blocks; 4. a mounting frame; 41. an outer ring support; 42. an inner ring support; 43. fixing the rod; 5. a temperature sensor; 6. a motor; 7. and a controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides an embodiment:
the utility model provides a fan for air conditioner heat dissipation from opening and close, includes first cover plate 1 and second cover plate 2, be equipped with impeller 3 between first cover plate 1 and the second cover plate 2, a side of first cover plate 1 is equipped with motor 6, motor 6's output is fixed with first cover plate 1, the another side of first cover plate 1 is fixed with impeller 3, what need explain, motor 6 passes through power electric connection in wire and the air conditioner, and second cover plate 2 communicates with the air conditioner outward simultaneously, and when the cooling fan used, motor 6 started, and drive impeller 3 and rotate, let impeller 3 discharge the heat in the air conditioner outside the air conditioner from second cover plate 2, realize the heat dissipation treatment to electrical equipment in the air conditioner.
Further, as shown in fig. 1, after considering that cooling fan works for a long time, need dismantle the clearance to impeller 3, consequently will the draw-in groove has been seted up on impeller 3's surface, is equipped with coupling assembling in the draw-in groove, and coupling assembling includes connecting block 31, connecting block 31 is L shape, the one end arc of connecting block 31 sets up to offset with the draw-in groove, the arc sets up and conveniently lets connecting block 31 break away from the draw-in groove, the other end of connecting block 31 and the fixed surface of second cover plate 2, when needing the clearance, only need stimulate second cover plate 2, can let connecting block 31's arc tip break away from the draw-in groove, can expose impeller 3 promptly, thereby conveniently clear up impeller 3.
Further, as shown in fig. 2 and 5, considering that the impeller 3 of the heat dissipation fan rotates to stir the air in the air conditioner when the heat dissipation fan works, so as to generate noise, in order to reduce the influence of the noise on the environment outside the air conditioner, the side of the second cover plate 2 away from the first cover plate 1 is uniformly provided with the muffling holes 21, and the aperture of the side of the muffling holes 21 close to the first cover plate 1 is larger than the aperture of the side of the first cover plate 1, when the heat dissipation fan in the air conditioner generates noise, the sound wave passes through the muffling holes 21 first in the process of being transmitted to the outside of the air conditioner, and is compressed at the small aperture of the muffling holes 21, so that the energy of the sound wave is converted into heat energy, i.e. part of the noise is eliminated, thereby effectively reducing the noise generated when the heat dissipation fan works.
Further, as shown in fig. 1 and 5, in order to achieve the purpose of saving energy of the heat dissipation fan, so that the heat dissipation fan does not work when the temperature in the air conditioner is not high, the motor 6 is equipped with the mounting bracket 4, the mounting bracket 4 is composed of an outer ring bracket 41 and an inner ring bracket 42, a fixing rod 43 is uniformly fixed between the outer ring bracket 41 and the inner ring bracket 42, the inner ring bracket 42 is fixed on the surface of the motor 6 in a sleeved manner, the outer ring bracket 41 is uniformly fixed with the temperature sensor 5, the surface of the motor 6 is fixed with the controller 7, the temperature sensor 5 and the controller 7 are electrically connected with the motor 6 through wires, and the temperature sensor 5 and the controller 7 are both electrically connected with the power supply device in the air conditioner, it is worth mentioning that the controller 7 can adopt a single chip microcomputer or other control elements, since the single chip microcomputer is a known public technology, the air conditioner does not need to be described much, when the air conditioner works, the temperature sensor 5 monitors the temperature in the air conditioner in real time, monitored values are transmitted to the controller 7, when the temperature in the air conditioner rises, the controller 7 controls the motor 6 to start to work, the electrical equipment in the air conditioner is cooled, when the temperature in the air conditioner is not high, the controller 7 controls the motor 6 to stop working, the energy-saving purpose of the cooling fan is achieved, and the cooling fan can be started and stopped automatically.
The working principle is as follows: firstly, the cooling fan is installed in the air conditioner, the second cover plate 2 is communicated with the outside of the air conditioner, when the temperature in the air conditioner rises, the temperature sensor 5 transmits the monitored value to the controller 7, the controller 7 controls the motor 6 to start, and the output end of the motor 6 drives the impeller 3 to rotate, so that the heat in the air conditioner is discharged out of the air conditioner from the second cover plate 2.
In the working process of the heat dissipation fan, the impeller 3 rotates, air in the air conditioner is stirred to generate a large amount of noise, the sound wave of the noise firstly passes through the silencing holes 21 and is compressed at the end with the smaller aperture of the silencing holes 21, the energy of the sound wave is converted into heat energy, and therefore most of the noise is eliminated when the noise is transmitted out of the air conditioner.
After cooling fan long-term work, need clear up the surface of impeller 3, pulling second cover plate 2 this moment lets connecting block 31 break away from in the draw-in groove on 3 surfaces of impeller to expose impeller 3, so that clear up impeller 3.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a fan for air conditioner heat dissipation from opening and stop, includes first cover plate (1) and second cover plate (2), be equipped with impeller (3), its characterized in that between first cover plate (1) and second cover plate (2): a side of first cover plate (1) is equipped with motor (6), the output of motor (6) is fixed with first cover plate (1), the another side and impeller (3) fixed connection of first cover plate (1), the draw-in groove has evenly been seted up on the surface of impeller (3), is equipped with coupling assembling in the draw-in groove, and coupling assembling includes connecting block (31), connecting block (31) are L shape, the one end arc of connecting block (31) sets up to offset with the draw-in groove, the other end of connecting block (31) and the fixed surface of second cover plate (2).
2. The air conditioner that stops automatically fan for heat dissipation of claim 1, its characterized in that: silencing holes (21) are uniformly formed in the surface, far away from the first cover plate (1), of the second cover plate (2), and the aperture of one side, close to the first cover plate (1), of each silencing hole (21) is larger than that of one side, far away from the first cover plate (1).
3. The fan for heat dissipation of the air conditioner capable of being started and stopped automatically as claimed in claim 1, wherein the fan comprises: be equipped with mounting bracket (4) on motor (6), mounting bracket (4) comprise outer ring holder (41) and inner ring holder (42), evenly be fixed with dead lever (43) between outer ring holder (41) and inner ring holder (42), inner ring holder (42) cup joint and fix the surface at motor (6).
4. The air conditioner that stops automatically fan for heat dissipation of claim 3, its characterized in that: and temperature sensors (5) are uniformly fixed on the outer ring support (41).
5. The air conditioner that stops automatically fan for heat dissipation of claim 1, its characterized in that: and a controller (7) is fixed on the surface of the motor (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220615178.7U CN217080853U (en) | 2022-03-18 | 2022-03-18 | Self-starting and stopping fan for air conditioner heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220615178.7U CN217080853U (en) | 2022-03-18 | 2022-03-18 | Self-starting and stopping fan for air conditioner heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217080853U true CN217080853U (en) | 2022-07-29 |
Family
ID=82551788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220615178.7U Active CN217080853U (en) | 2022-03-18 | 2022-03-18 | Self-starting and stopping fan for air conditioner heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217080853U (en) |
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2022
- 2022-03-18 CN CN202220615178.7U patent/CN217080853U/en active Active
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