CN218717731U - Fan with heat radiation structure - Google Patents

Abstract

The utility model discloses a fan with heat radiation structure relates to fan technical field, including shell and radiator unit, the inside motor body that is provided with of shell, and motor body bottom integral type fixed mounting accepts the board, it is connected with the spring to accept board bottom both sides, and the spring keeps away from and accepts board one end elastic connection and have a bottom plate, bottom plate integral type fixed mounting is in the inside bottom of shell for fan water-cooling heat dissipation the radiator unit suit is outside at the motor body, radiator unit includes motor casing, fin and perforation, equidistant the grafting of motor casing periphery has the fin. The utility model provides a fan with heat radiation structure compares with current device, adopts the mode of liquid cooling effectively to promote the radiating efficiency as the motor of fan power supply, and the heat of gathering in the mode through the heat exchange in time discharges the motor, still prevents dust to fan itself in addition, effectively prolongs the life of fan.

Description

Fan with heat radiation structure

Technical Field

The utility model relates to a fan technical field specifically is a fan with heat radiation structure.

Background

The fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of input mechanical energy.

As in application No.: CN201320656331.1, the utility model discloses a fan wheel with heat dissipation function, include: the fan impeller, fan impeller's rear end face middle part is equipped with radiator fan, and radiator fan's axis and fan impeller's axis coincidence. The utility model provides an in fan operation process, motor and impeller temperature rise are too high easily, and the heat dissipation breaks down easily untimely, influences the technical problem of the life of motor and impeller.

Fan wheels with heat dissipation function similar to the above applications currently suffer from the following drawbacks: the mode that adopts the forced air cooling to dispel the heat is inefficient, can't discharge the heat that lasts high strength moving motor production completely, and the heat of long-term accumulation can seriously compromise the life-span of motor.

Therefore, in view of the above, a fan with a heat dissipation structure is provided to achieve the purpose of having more practical value by researching and improving the existing structure and defects.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fan with heat radiation structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: including shell and radiator unit, the inside motor body that is provided with of shell, and motor body bottom integral type fixed mounting accepts the board, it is connected with the spring to accept board bottom both sides, and the spring keeps away from and accepts board one end elastic connection and have a bottom plate, bottom plate integral type fixed mounting is in the inside bottom of shell for fan water-cooling heat dissipation radiator unit suit is outside in the motor body, radiator unit includes motor casing, fin and perforation, equidistant the grafting of motor casing periphery has the fin, and motor casing inner wall closely laminates with the motor body periphery, equidistant the running through in fin middle part has seted up the perforation, and perforates along fin side end face lateral extension.

Furthermore, the heat dissipation assembly further comprises a condensation pipe, wherein the condensation pipe penetrates through the inside of the through hole, and the condensation pipe is S-shaped and reciprocates in the corresponding through hole of each group of fins.

Furthermore, the end face of the right side of the shell is provided with a vent hole in a penetrating mode, the middle end of the top of the shell is provided with a condensate inlet, and the condensate inlet is communicated with the input end of the condensate pipe.

Furthermore, a condensate outlet is formed in the middle end of the bottom of the shell and communicated with the output end of the condensing pipe.

Further, the dustproof dust removal subassembly that is used for the fan is installed to shell left side terminal surface, the dust removal subassembly includes fretwork frame, mounting panel and bolt, both ends symmetry fixed mounting has the mounting panel about the fretwork frame, and mounting panel middle part threaded connection has the bolt, the mounting panel passes through the bolt and is fixed mutually with the shell.

Further, dust removal component is still including placing mouth and filter screen, fretwork frame top middle-end has been seted up and has been placed the mouth, and places the inside slidable mounting of mouth and have the filter screen, the filter screen gomphosis is installed inside the fretwork frame.

Further, the dust removal assembly further comprises a handle, the handle is fixedly mounted at the tail end of the top of the filter screen, and the overall dimension of the handle is larger than the aperture of the placement opening.

Furthermore, the output end of the motor body is connected with a shaft lever in a rotating transmission manner, and the tail end of the left side of the shaft lever is fixedly provided with a fan blade.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a fan with heat radiation structure compares with current device, adopts the mode of liquid cooling effectively to promote the radiating efficiency as the motor of fan power supply, and the heat of gathering in the mode through the heat exchange in time discharges the motor, still prevents dust to fan itself in addition, effectively prolongs the life of fan.

1. The utility model discloses a setting of radiator unit, the radiating fin that distributes in the motor casing periphery has enlarged its surface area, is favorable to quick heat dissipation, and the condenser pipe is reciprocal in each group of fin corresponding perforation in addition "S" shape, adopts the mode of liquid cooling to take away the heat that gathers in the radiating fin through the heat exchange, effectively promotes the radiating efficiency of the motor body as the fan power supply;

2. the utility model maintains the excellent dustproof effect of the dust removal component by regularly drawing the filter screen out of the hollow frame and cleaning and replacing the filter screen, thereby avoiding the damage of each electronic component caused by the impurities such as dust permeating into the fan and seriously affecting the service life of the fan;

3. the utility model discloses a spring setting, motor body bottom integral type fixed mounting have accept the board, accept the board then through bottom both sides spring and the bottom plate elastic connection of the inside bottom of shell, can effectively reduce the vibrations that motor body produced, guarantee the operation stability of whole fan;

drawings

FIG. 1 is a schematic view of the overall side view internal structure of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the dust-removing assembly of the present invention;

fig. 3 is a schematic view of a top view structure of the motor body of the present invention;

fig. 4 is a schematic view of the front view structure of the motor body of the present invention.

In the figure: 1. a housing; 2. a vent hole; 3. a condensate inlet; 4. a condensate outlet; 5. a dust removal assembly; 501. hollowing out the frame; 502. mounting a plate; 503. a bolt; 504. placing the mouth; 505. a filter screen; 506. a handle; 6. a motor body; 7. a shaft lever; 8. a fan blade; 9. a bearing plate; 10. a spring; 11. a base plate; 12. a heat dissipating component; 1201. a motor housing; 1202. a fin; 1203. perforating; 1204. a condenser tube.

Detailed Description

As shown in fig. 1-2, a vent hole 2 is formed through the right end face of the housing 1, a condensate inlet 3 is formed in the middle end of the top of the housing 1, the condensate inlet 3 is communicated with an input end of a condenser pipe 1204, a condensate outlet 4 is formed in the middle end of the bottom of the housing 1, the condensate outlet 4 is communicated with an output end of the condenser pipe 1204, a dust removal assembly 5 for preventing dust of the fan is mounted on the left end face of the housing 1, the dust removal assembly 5 comprises a hollow frame 501, a mounting plate 502 and a bolt 503, the upper end and the lower end of the hollow frame 501 are symmetrically and fixedly mounted with the mounting plate 502, the middle of the mounting plate 502 is in threaded connection with the bolt 503, the mounting plate 502 is fixed with the housing 1 through the bolt 503, the dust removal assembly 5 further comprises a placement opening 504 and a filter screen 505, the middle end of the top of the hollow frame 501 is provided with the placement opening 504, the filter screen 505 is installed in the hollow frame 501 in a sliding manner, the dust removal assembly 5 further comprises a handle 506, the tail end of the filter screen 505 is fixedly mounted in the hollow frame, the handle 506 is larger than the placement opening 504, the hollow frame 501 is covered on the outlet of the fan housing 1, the outlet, the dust removal assembly 505, the dust removal assembly is periodically, and the dust removal assembly is cleaned, and the dust removal assembly 501 is cleaned;

as shown in fig. 3-4, a motor body 6 is arranged inside the housing 1, an output end of the motor body 6 is connected with a shaft lever 7 in a rotating transmission way, and the left end of the shaft lever 7 is fixedly provided with a fan blade 8, the bottom of the motor body 6 is integrally and fixedly provided with a bearing plate 9, two sides of the bottom of the bearing plate 9 are connected with springs 10, and one end of the spring 10 far away from the bearing plate 9 is elastically connected with a bottom plate 11, the bottom plate 11 is integrally and fixedly arranged at the bottom end in the shell 1, the bearing plate 9 is integrally and fixedly arranged at the bottom of the motor body 6, the bearing plate 9 is elastically connected with the bottom plate 11 at the bottom end in the shell 1 through the springs 10 at the two sides of the bottom, the vibration generated by the motor body 6 can be effectively reduced, the stable operation of the whole fan is ensured, the heat dissipation component 12 for water cooling of the fan is sleeved outside the motor body 6, the heat dissipation component 12 comprises a motor shell 1201, fins 1202 and a perforation 1203, the fins 1202 are inserted into the circumferential surface of the motor shell 1201 at equal intervals, the inner wall of the motor shell 1201 is tightly attached to the circumferential surface of the motor body 6, the middle part of the fin 1202 is provided with through holes 1203 at equal intervals, and the perforation 1203 extends transversely along the side end face of the fin 1202, the heat dissipation assembly 12 further includes a condensation pipe 1204, the condensation pipe 1204 is arranged through the perforation 1203, the condenser pipe 1204 is S-shaped and reciprocates in the corresponding through holes 1203 of each group of fins 1202, the motor casing 1201 sleeved outside the motor body 6 is usually made of metal and has a heat conduction function, the surface area of the heat dissipation fins 1202 distributed on the circumferential surface of the motor casing 1201 is enlarged, and rapid heat dissipation is facilitated, in addition, the condenser pipe 1204 is S-shaped and reciprocates in the corresponding through holes 1203 of each group of fins 1202, heat accumulated in the heat dissipation fins 1202 is taken away through heat exchange in a liquid cooling mode, and the heat dissipation efficiency of the motor body 6 serving as a fan power source is effectively improved.

The working principle is as follows: when the fan with the heat dissipation structure is used, the hollow frame 501 covers the outlet of the fan shell 1, the fan is prevented from dust through the built-in filter screen 505, the filter screen 505 is periodically pulled out from the hollow frame 501 and cleaned and replaced, and the excellent dust prevention effect of the dust removal component 5 is maintained, the bottom of the motor body 6 is integrally and fixedly provided with the bearing plate 9, the bearing plate 9 is elastically connected with the bottom plate 11 at the bottom end inside the shell 1 through the springs 10 at two sides of the bottom, so that the vibration generated by the motor body 6 can be effectively reduced, the operation stability of the whole fan is ensured, the motor shell 1201 sleeved outside the motor body 6 is usually made of metal and has a heat conduction effect, the heat dissipation fins 1202 distributed on the circumferential surface of the motor shell 1201 expand the surface area, and the quick heat dissipation is facilitated, in addition, the condensation pipe 1204 is in an S shape and reciprocates in the through the corresponding through holes 1203 of the fins 1202, and the heat accumulated in the heat dissipation fins is taken away through the heat exchange mode in a liquid cooling mode, and the heat dissipation efficiency of the motor body 1202 as a power source is effectively improved.

Claims (8)

1. The utility model provides a fan with heat radiation structure, characterized in that, includes shell (1) and radiator unit (12), shell (1) inside is provided with motor body (6), and motor body (6) bottom integral type fixed mounting has accepts board (9), accept board (9) bottom both sides and be connected with spring (10), and spring (10) keep away from accepting board (9) one end elastic connection has bottom plate (11), bottom plate (11) integral type fixed mounting is in shell (1) inside bottom, be used for fan water-cooling heat dissipation radiator unit (12) suit is in motor body (6) outside, radiator unit (12) include motor casing (1201), fin (1202) and perforation (1203), motor casing (1201) periphery equidistant grafting has fin (1202), and motor casing (1201) inner wall closely laminates with motor body (6) periphery, equidistant through has seted up perforation (1203) in fin (1202) middle part, and perforation (1203) transversely extends along fin (1202) side end face.

2. The fan with the heat dissipation structure as recited in claim 1, wherein the heat dissipation assembly (12) further comprises a condensation pipe (1204), the condensation pipe (1204) is disposed through the inside of the perforation (1203), and the condensation pipe (1204) reciprocates in the perforation (1203) corresponding to each group of fins (1202) in an "S" manner.

3. The fan with the heat dissipation structure as recited in claim 1, wherein the ventilation hole (2) is formed through a right end face of the outer casing (1), and a condensate inlet (3) is formed at a middle end of a top of the outer casing (1), and the condensate inlet (3) is communicated with an input end of the condensation pipe (1204).

4. The fan with the heat dissipation structure as recited in claim 1, wherein a condensate outlet (4) is formed at a middle end of a bottom of the housing (1), and the condensate outlet (4) is communicated with an output end of the condenser pipe (1204).

5. The fan with the heat dissipation structure according to claim 1, wherein a dust removal assembly (5) for preventing dust of the fan is mounted on the left side end face of the housing (1), the dust removal assembly (5) comprises a hollow frame (501), a mounting plate (502) and a bolt (503), the mounting plates (502) are symmetrically and fixedly mounted at the upper end and the lower end of the hollow frame (501), the bolt (503) is connected to the middle of the mounting plate (502) in a threaded manner, and the mounting plate (502) is fixed to the housing (1) through the bolt (503).

6. The fan with the heat dissipation structure according to claim 5, wherein the dust removal assembly (5) further comprises a placement opening (504) and a filter screen (505), the placement opening (504) is formed in the middle end of the top of the hollow frame (501), the filter screen (505) is slidably mounted inside the placement opening (504), and the filter screen (505) is mounted inside the hollow frame (501) in an embedded manner.

7. The fan with the heat dissipation structure as recited in claim 6, wherein the dust removal assembly (5) further comprises a handle (506), the handle (506) is fixedly mounted at the top end of the filter screen (505), and the outer dimension of the handle (506) is larger than the aperture of the placement opening (504).

8. The fan with the heat dissipation structure as recited in claim 1, wherein the output end of the motor body (6) is connected with a shaft lever (7) in a rotating transmission manner, and the left end of the shaft lever (7) is fixedly provided with a fan blade (8).

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