CN115811867A

CN115811867A - Heat radiator

Info

Publication number: CN115811867A
Application number: CN202211278538.XA
Authority: CN
Inventors: 张健; 陆冬磊
Original assignee: Wuxi Professional College of Science and Technology
Current assignee: Wuxi Professional College of Science and Technology
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-03-17

Abstract

The invention relates to the technical field of server heat dissipation devices, and discloses a heat dissipation device which comprises a shell, a cover plate and a transverse plate, wherein the transverse plate is fixed in the shell, the center of the transverse plate is fixedly connected with the shell through a circular hole, a filter plate is connected between the shell and the shell, a mounting frame is fixed in the shell, a transmission mechanism is connected onto the mounting frame, the transmission mechanism is connected with a fan blade, the transmission mechanism is used for driving the fan blade to generate air flow, the transmission mechanism is also used for driving the filter plate to generate vibration to clean dust on the working surface of the filter plate, a plurality of air inlet pipes are fixedly connected onto the side wall of the shell through a plurality of circular holes, the opposite ends of the plurality of air inlet pipes are connected with the mounting frame, and an air inducing mechanism is connected into the air inlet pipes. This heat abstractor can effectively filter the dust in the air, also can clear up the dust under the filtration by oneself moreover to do not influence the air input, the effectual radiating effect who guarantees to artificial intelligence server.

Description

Heat radiator

Technical Field

The invention relates to the technical field of server heat dissipation devices, in particular to a heat dissipation device.

Background

The artificial intelligence server is a server device which helps people finish work by combining a plurality of technologies, various data are calculated and processed through a super algorithm after entering the server, and data input, calculation, processing and output are guided after clear instructions are obtained, so that the artificial intelligence server is a processing program of the artificial intelligence server, and the artificial intelligence server has a high-efficiency storage technology and can support large-flow data input and output, further, the artificial intelligence server can fully process the interaction relation of each data in a system, good management can be formed in the process of the data problems, in addition, the artificial intelligence server can very reliably identify the instructions sent by a user and accurately respond, the system management technology is realized, the system management technology can arrange the resources in the server to establish a mathematical model for analysis, the resources in the server can be adjusted to deduce so that the resource utilization rate of the server can be more efficient.

At present, artificial intelligence server is in long-term continuous operation in-process, because the continuous work of server host computer can give out a large amount of heats, therefore the server needs to have good heat dissipation function, however traditional forced air cooling heat dissipation is high in reliability, but the dust in the air can adhere on the electrical element in the main server, seriously influences the work of server when the dust is more, nevertheless filters the air at the inlet end and then can influence the air input and lead to the radiating effect lower, the same is unfavorable for the long-time work of server.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a heat dissipation device which has the advantages that dust in air can be effectively filtered, the filtered dust can be cleaned automatically, the air inflow is not influenced, the heat dissipation effect on an artificial intelligent server is effectively ensured, and the like, and the problems that although the reliability of air cooling heat dissipation is high, the dust in the air can be adhered to an electrical element in a main server, the work of the server is seriously influenced when the dust is more, but the air inflow is influenced when the air is filtered at an air inlet, the heat dissipation effect is lower, and the long-time work of the server is not facilitated are solved.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a heat dissipation device comprises a shell, a cover plate and a transverse plate, wherein the transverse plate is fixed in the shell, the center of the transverse plate is fixedly connected with the shell through a round hole, a filter plate is connected between the shell and the shell, a mounting frame is fixed in the shell, a transmission mechanism is connected onto the mounting frame, and the transmission mechanism is connected with fan blades;

the transmission mechanism is used for driving the fan blades to generate air flow, and the transmission mechanism is also used for driving the filter plate to generate vibration so as to clean dust on the working surface of the filter plate;

the side wall of the shell is fixedly connected with a plurality of air inlet pipes through a plurality of round holes, one ends, opposite to the air inlet pipes, of the air inlet pipes are connected with the mounting frame, and the air induction mechanisms are connected in the air inlet pipes;

the air inducing mechanism is connected with the transmission mechanism through a first bevel gear and is used for pressurizing air, so that the discharged air is obliquely blown to the working surface of the filter plate, and a rotational flow is formed in the shell;

the side wall of the shell is fixedly connected with the air inlet pipe through the mounting port, the air outlet is formed in the bottom of the shell, the cover plate is fixed at the upper end of the shell, and the center of the cover plate is fixedly connected with the side wall of the shell through the assembling port.

Preferably, the transmission mechanism comprises a cross rod, the cross rod is fixed in a shell and is rotationally connected with a main shaft through a ball bearing, the lower end of the main shaft is fixedly connected with a driving gear, the driving gear is meshed with two symmetrically arranged driven gears, the center of the bottom of the shell is rotationally connected with a sleeve through the ball bearing, a rotating shaft is rotationally connected in the sleeve through a needle bearing, one end of the rotating shaft is fixedly connected with a fan blade, the other end of the rotating shaft is fixedly connected with a retainer, the upper end of the retainer is sleeved with the shaft wall of the main shaft through a through hole, the retainer is rotationally connected with the two driven gears through a rotating shaft respectively, two strip-shaped through holes are formed in the rod wall of the cross rod, and a braking unit is connected in each of the two strip-shaped through holes;

the pipe wall of the sleeve is fixedly connected with a circular ring through a plurality of supporting rods, an inner side of the circular ring is fixedly connected with an inner gear ring, the inner gear ring is meshed with two driven gears, a plurality of rectangular through holes are formed in the side wall of the shell, a plurality of linkage units are connected in the rectangular through holes and connected with the filter plate, a second bevel gear is fixedly connected to the shaft wall of the main shaft and meshed with the first bevel gear, a motor is fixedly connected to the upper end of the mounting frame, and the output end of the motor is fixedly connected with the upper end of the main shaft.

Preferably, the linkage unit comprises a rectangular block, the rectangular block is slidably connected in the rectangular through hole, a guide rod is sleeved on the side wall of the rectangular block through the guide hole, the guide rod is fixed in the rectangular through hole and sleeved with a first spring, one end of the first spring is fixedly connected with one side of the rectangular block, the other end of the first spring is fixedly connected with one side of the rectangular through hole, one side of the rectangular block is fixedly connected with the side wall of the circular ring, one side of the rectangular block is rotatably connected with a roller through a rotating shaft, the roller is in contact with the upper end edge of the circular ring, and a plurality of arc-shaped grooves which are uniformly distributed are formed in the upper end edge of the circular ring;

the filter is the loop configuration, the first sliding sleeve of inboard fixedly connected with of filter, and first sliding sleeve cup joints on the casing, the edge fixedly connected with second sliding sleeve of filter, and the second sliding sleeve cup joints with the inner wall of shell, the inboard fixed connection of one side and first sliding sleeve that the gyro wheel was kept away from to the rectangular block.

Preferably, the brake unit comprises a brake block, the brake block is slidably connected in the strip-shaped through hole and sleeved with an orientation rod through the orientation hole, the orientation rod is fixed in the strip-shaped through hole, a through groove is formed in one side of the brake block, a plurality of clamping grooves are formed in one side of the through groove, the upper end of the retainer is fixedly connected with a brake disc through a connecting piece, a plurality of protrusions are arranged at the edge of the brake disc, and the protrusions are matched with the clamping grooves;

the bar through-hole internal rotation is connected with the pivot, and the lateral wall fixedly connected with two brake levers of pivot, and the brake lever contacts with one side of brake pad, two the common fixedly connected with transmission frame of brake lever, slope fixedly connected with electromagnetism push rod on the pole wall of horizontal pole, and the output of electromagnetism push rod contacts with one side of transmission frame, cup jointed the second spring on the pole wall of orientation pole, one side at the brake pad is fixed to the one end of second spring, one side at the bar through-hole is fixed to the other end of second spring.

Preferably, the induced draft mechanism includes the air collecting nozzle, and the air collecting nozzle is fixed in the intake pipe, two air outlets have been seted up to the lateral wall of air collecting nozzle, and have seted up the wind passageway between two air outlets, it is connected with the cross axle to rotate through sealed bearing on the mounting bracket, the one end and the first bevel gear fixed connection of cross axle, one side of intake pipe is seal structure and leads to the axle wall rotation of axle sleeve and cross axle to be connected, be equipped with the turbine in the wind-collecting cover, the one end of cross axle run through the lateral wall of wind-collecting cover and with turbine fixed connection, the opening has been seted up to the lateral wall of intake pipe, two blast pipes of upper end fixedly connected with of apron.

Preferably, the first flabellum of fixedly connected with on the axle wall of cross axle, the upper end fixedly connected with return bend of intake pipe, the one end fixedly connected with air-collecting cover of return bend, and the air-collecting cover is fixed on the pipe wall of intake pipe, two thermovents have been seted up to the lateral wall symmetry of air-collecting cover, fixedly connected with refrigeration piece in the air-collecting cover, and the hot face fixedly connected with radiator of refrigeration piece, the air intake has been seted up to one side of intake pipe, and air intake and casing intercommunication, fixedly connected with closing plate in the shell, the lateral wall of closing plate is all run through to air-collecting cover and return bend.

Preferably, a partition plate is fixedly connected in the air inlet pipe, the center of the partition plate is rotatably connected with the shaft wall of the transverse shaft through a bearing, and the shaft wall of the transverse shaft is fixedly connected with a second fan blade.

(III) advantageous effects

Compared with the prior art, the invention provides a heat dissipation device, which has the following beneficial effects:

1. when the dust removal and heat dissipation device is used, external air can be accelerated to enter the shell through the air inducing mechanism, the contact direction of the air flow and the filter plate is changed, the air forms rotational flow in the heat dissipation device, dust in the air is not easy to adhere to the filter plate along with the air flow, the transmission mechanism drives the air inducing mechanism to induce air reversely when the dust is cleaned, and then the air extracted from the case of the artificial intelligent server is discharged, so that dust removal and heat dissipation are synchronously performed, and convenience is brought to workers.

2. The transmission mechanism can switch the transmission direction, so that the air inducing mechanism can induce air reversely, and can vibrate the filter plate to raise the surface dust when cleaning dust, thereby facilitating the acceleration of dust discharge and realizing the reverse air-extracting and heat-dissipating effect when cleaning dust.

3. The invention is provided with the air inducing mechanism, the opening which is obliquely arranged on the air inlet pipe discharges high-speed airflow when in use, the included angle between the direction of the airflow and the filter plate is between 20 and 30 degrees, thereby realizing that dust attached to the filter plate is blown away by the high-speed airflow when in air inlet, and the refrigerating sheet is arranged in the air collecting cover and is positioned at the air passing channel, therefore, the heat exchange can be carried out between the airflow and the cold surface of the refrigerating sheet when in air inlet, further, the air with the temperature lower than the environmental temperature enters the case of the artificial intelligent server, the heat dissipation efficiency is increased, and simultaneously, the heat of the hot surface of the refrigerating sheet can be discharged to a place far away from the heat dissipation device by the exhaust pipe.

Drawings

Fig. 1 is a schematic structural diagram of a heat dissipation device according to the present invention;

fig. 2 is a cross-sectional view of fig. 1 in a heat dissipation device according to the present invention;

fig. 3 is a schematic structural diagram of a transmission mechanism in a heat dissipation device according to the present invention;

fig. 4 is a cross-sectional view of a ring in a heat dissipation device according to the present invention;

fig. 5 is a plan view of fig. 4 of a heat dissipation device according to the present invention;

fig. 6 is a schematic structural view of a retainer, a brake disc and a driven gear in the heat dissipation device according to the present invention;

fig. 7 is a schematic structural diagram of a braking unit in a heat dissipation device according to the present invention;

FIG. 8 is a schematic structural diagram of a filter plate and a housing of a heat dissipation device according to the present invention;

FIG. 9 is an enlarged view of the heat sink of FIG. 8 at A according to the present invention;

FIG. 10 is a schematic structural view of a filter plate, a first sliding sleeve and a second sliding sleeve of a heat dissipation device according to the present invention;

fig. 11 is a schematic structural view of an air inducing mechanism in a heat dissipating device according to the present invention;

fig. 12 is a schematic structural view of an air inlet pipe in a heat dissipation device according to the present invention;

fig. 13 is a schematic structural view of a wind collecting nozzle of a heat dissipating device according to the present invention;

fig. 14 is a schematic structural diagram of an outer case and a sealing plate in a heat dissipation device according to the present invention.

In the figure: 1. a housing; 2. an air inlet pipe; 3. a wind collecting nozzle; 4. a turbine; 5. an exhaust pipe; 6. a cover plate; 7. a motor; 8. a housing; 9. a wind collecting cover; 10. bending the pipe; 11. a fan blade; 12. a circular ring; 13. a mounting frame; 14. a first bevel gear; 15. a horizontal axis; 16. a second bevel gear; 17. an arc-shaped slot; 18. a support bar; 19. a cross bar; 20. a brake disc; 21. a main shaft; 22. an air inlet; 23. a sleeve; 24. a rotating shaft; 25. a driven gear; 26. a driving gear; 27. a holder; 28. a transmission frame; 29. an electromagnetic push rod; 30. an orientation bar; 31. a brake lever; 32. a second spring; 33. a brake pad; 34. a refrigeration plate; 35. a first fan blade; 36. a heat sink; 37. a partition plate; 38. a second fan blade; 39. an opening; 40. an air passage; 41. a second sliding sleeve; 42. a first sliding sleeve; 43. a filter plate; 44. a first spring; 45. a guide bar; 46. a roller; 47. a rectangular block; 48. and (7) sealing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1:

referring to the attached drawings 1-14, a heat dissipation device, which comprises a shell 1, a shell 8, a cover plate 6 and a transverse plate, wherein the transverse plate is fixed in the shell 1, the center of the transverse plate is fixedly connected with the shell 8 through a round hole, a filter plate 43 is connected between the shell 8 and the shell 1, a mounting frame 13 is fixed in the shell 8, a transmission mechanism is connected on the mounting frame 13, the transmission mechanism is connected with a fan blade 11 and is used for driving the fan blade 11 to generate air flow, the transmission mechanism is also used for driving the filter plate 43 to generate vibration and is used for cleaning dust on the working surface of the filter plate 43, the side wall of the shell 8 is fixedly connected with a plurality of air inlet pipes 2 through a plurality of round holes, one ends, opposite to the plurality of air inlet pipes 2, are connected with the mounting frame 13, an air inducing mechanism is connected in the air inlet pipes 2, the air inducing mechanism is connected with the transmission mechanism through a first bevel gear 14 and is used for pressurizing air, the discharged air is obliquely blown to the working surface of the filter plate 43, a rotational flow is formed in the shell 1, the air inlet pipe 2 can block a space formed by the rotational flow, the rotational flow formed in the gap between the air inlet pipe 2 and is fixed at the upper end of the shell, and is fixed at the side wall of the shell 1, and is connected with the shell 6 at the center of the shell.

When the intelligent dust removal device is used, the shell 8 is arranged at an air port of a server case (not shown in the figure), the air outlet is attached to the air port of the case, then the transmission mechanism is started to enable the fan blades 11 to rotate to generate air flow to enter the case to dissipate heat of an artificial intelligent server, the air induction mechanism arranged in the air inlet pipe 2 can accelerate external air to enter the shell 8, the air flow can be obliquely blown to a working surface of the filter plate 43 when contacting the filter plate 43, the air forms rotational flow at a gap between the air inlet pipe 2 and the filter plate 43, dust in the air is not prone to adhering to the filter plate 43 along with the air flow, dust is cleaned at a later stage, when the dust is cleaned, the motor 7 is controlled to reversely rotate through the controller (not shown in the figure), the transmission mechanism drives the air induction mechanism to reversely induce air, air extracted from the artificial intelligent server case is exhausted, meanwhile, the brake unit and the linkage unit in the transmission mechanism work simultaneously, when the linkage unit works, the filter plate 43 vibrates, the dust floating in the shell 1 is reversely exhausted from the air inlet pipe 2, and further, the dust can be conveniently cleaned before heat dissipation of the artificial intelligent server is kept.

Example 2: the difference is based on example 1;

referring to fig. 3-10, the transmission mechanism includes a cross bar 19, the cross bar 19 is fixed in the housing 8 and is rotatably connected with a main shaft 21 through a ball bearing, a driving gear 26 is fixedly connected with the lower end of the main shaft 21, the driving gear 26 is engaged with two symmetrically arranged driven gears 25, a sleeve 23 is rotatably connected with the bottom center of the housing 8 through a ball bearing, a rotating shaft 24 is rotatably connected in the sleeve 23 through a needle bearing, one end of the rotating shaft 24 is fixedly connected with the fan blade 11, the other end of the rotating shaft 24 is fixedly connected with a retainer 27, the upper end of the retainer 27 is sleeved with the shaft wall of the main shaft 21 through a through hole, the retainer 27 is respectively rotatably connected with the two driven gears 25 through the rotating shaft 24, two strip-shaped through holes are formed on the rod wall of the cross bar 19, brake units are connected in the two strip-shaped through holes, each brake unit includes a brake block 33, the brake block 33 is slidably connected in the strip-shaped through hole and is sleeved with a directional rod 30 through the directional hole, the directional rod 30 is fixed in the strip-shaped through hole, one side of the brake block 33 is provided with a through hole, and one side of the through groove is provided with a plurality of clamping grooves, the upper end of the retainer 27 is fixedly connected with the brake disc 20 through a connecting piece, and the edge of the brake disc 20 is provided with a plurality of bulges which are matched with the clamping grooves, the strip-shaped through hole is rotationally connected with a shaft pin, and the side wall of the axle pin is fixedly connected with two brake levers 31, the brake levers 31 are contacted with one side of the brake block 33, the two brake levers 31 are fixedly connected with a transmission frame 28 together, the lever wall of the cross bar 19 is obliquely and fixedly connected with an electromagnetic push rod 29, the output end of the electromagnetic push rod 29 is in contact with one side of the transmission frame 28, a second spring 32 is sleeved on the rod wall of the orientation rod 30, one end of the second spring 32 is fixed on one side of the brake block 33, and the other end of the second spring 32 is fixed on one side of the strip-shaped through hole;

the utility model discloses a motor spindle, including casing 23, be connected with the casing 23 on the pipe wall through a plurality of bracing pieces 18 fixedly connected with ring 12, and the inboard fixedly connected with ring gear of ring 12, the ring gear meshes with two driven gear 25, a plurality of rectangle through-holes have been seted up to the lateral wall of casing 8, all be connected with the linkage unit in a plurality of rectangle through-holes, the linkage unit includes rectangular block 47, and rectangular block 47 sliding connection is in the rectangle through-hole, rectangular block 47's lateral wall has cup jointed guide bar 45 through the guide hole, and guide bar 45 fixes and has cup jointed first spring 44 in the rectangle through-hole, the one end of first spring 44 and one side fixed connection of rectangular block 47, the other end of first spring 44 and one side fixed connection of rectangle through-hole, one side of rectangular block 47 and the lateral wall fixed connection of ring 12, one side of rectangular block 47 rotates through rotation axis 24 to be connected with gyro wheel 46, and gyro wheel 46 contacts with the upper end edge of ring 12, the upper end edge of ring 12 has seted up a plurality of evenly distributed arc groove 17, filter 43 is the annular structure, the inboard fixedly connected with first sliding sleeve 42 of filter 43, and the inboard fixed sliding sleeve 42 of the second sliding bush 43 of the fixed connection of the filter board, and the fixed sliding bush 41 of the inboard fixed sliding bush of the second motor spindle, the fixed sliding bush 21 of the fixed sliding bush 21, the inboard fixed sliding bush 14 of the fixed sliding bush 21 is connected with the motor spindle, the inboard fixed sliding bush 16, the fixed sliding bush 14, the inboard fixed sliding bush of the motor spindle, the second sliding bush 21, the fixed sliding bush 14, the fixed sliding bush 21 is connected with the motor spindle, the inboard fixed sliding bush 16, the fixed sliding bush 21, the fixed sliding bush 14, the fixed sliding bush 13 of the fixed sliding bush 21 is connected with the second sliding bush 16, the motor spindle.

When the dust cleaning device is used, the motor 7 rotates to drive the spindle 21 to rotate the driving gear 26, the driving gear 26 rotates to drive the driven gear 25 to rotate, the roller 46 is clamped with the arc-shaped groove 17 on the ring 12, and the ring 12 cannot rotate under the action of the first spring 44, therefore, the driven gear 25 rolls on the inner gear ring when rotating, the driven gear 25 drives the retainer 27 to rotate the rotating shaft 24, the rotating shaft 24 rotates to drive the fan blades 11 to rotate, at the moment, the fan blades 11 can be used for driving air to flow to cool an artificial intelligent server in the box, when dust needs to be cleaned, the electromagnetic push rod 29 works to push the driving rack 28 and the brake rod 31 to swing, the brake rod 31 extrudes the brake 33 when swinging, the brake block 33 moves and then is clamped with the bulge on the brake disc 20 by utilizing the clamping groove, so that the brake disc 20 is clamped to brake the retainer 27, when the retainer 27 cannot do circular motion, the driving gear 26 rotates to drive the driven gear 25 to rotate the inner gear ring, the ring gear rotates to drive the ring 12 to do circular motion, when the ring 12 moves, the arc-shaped groove 17 and the roller 46 is matched to enable the first roller 42 to generate a reciprocating motion, when the first sliding sleeve 27 does not do circular motion, the reciprocating motion, the reverse vibration effect of the dust cleaning air is beneficial to clean the dust cleaning air inlet pipe 14, and the dust cleaning fan 8 on the reverse exhaust shell, and the reverse exhaust fan filter plate 8.

Example 3: the difference is based on example 1;

referring to fig. 11-13, the induced draft mechanism includes a wind collecting nozzle 3, the wind collecting nozzle 3 is fixed in the air inlet pipe 2, two air outlets are formed in the side wall of the wind collecting nozzle 3, an air passing channel 40 is formed between the two air outlets, a cross shaft 15 is rotatably connected to the mounting frame 13 through a seal bearing, one end of the cross shaft 15 is fixedly connected to the first bevel gear 14, one side of the air inlet pipe 2 is a seal structure and is rotatably connected to the shaft wall of the cross shaft 15 through a shaft sleeve, a turbine 4 is arranged in the air collecting cover 9, one end of the cross shaft 15 penetrates through the side wall of the air collecting cover 9 and is fixedly connected to the turbine 4, an opening 39 is formed in the side wall of the air inlet pipe 2, an included angle between the air outlet direction of the opening 39 and the filter plate is 20-30 degrees, and two air outlet pipes 5 are fixedly connected to the upper end of the cover plate 6;

the air inlet structure comprises a transverse shaft 15, a first fan blade 35 fixedly connected to the shaft wall of the transverse shaft 15, an elbow 10 fixedly connected to the upper end of an air inlet pipe 2, a fan housing 9 fixedly connected to one end of the elbow 10, the fan housing 9 is fixed to the pipe wall of the air inlet pipe 2, two heat dissipation ports are symmetrically formed in the side wall of the fan housing 9, a refrigeration sheet 34 is fixedly connected to the interior of the fan housing 9, a radiator 36 is fixedly connected to the hot surface of the refrigeration sheet 34, an air inlet 22 is formed in one side of the air inlet pipe 2, the air inlet 22 is communicated with a shell 8, a sealing plate 48 is fixedly connected to the interior of the shell 1, the fan housing 9 and the elbow 10 both penetrate through the side wall of the sealing plate 48, a partition plate 37 is fixedly connected to the interior of the air inlet pipe 2, the center of the partition plate 37 is rotatably connected with the shaft wall of the transverse shaft 15 through a bearing, and a second fan blade 38 is fixedly connected to the shaft wall of the transverse shaft 15.

The invention is provided with an air inducing mechanism, when in use, the second bevel gear 16 drives the first bevel gear 14 to rotate the cross shaft 15, the cross shaft 15 drives the turbine 4 to rotate at high speed to suck external cold air when rotating, the air enters the air passing channel 40 after being swept into the air outlet in the air collecting nozzle 3, the air in the air passing channel 40 is discharged through the opening 39, and the included angle between the air outlet direction of the opening 39 and the filter plate 43 is between 20 and 30 degrees, thereby realizing that dust attached to the filter plate 43 is blown away by high-speed airflow when air is fed, and the shell 1 is of a cylindrical structure, therefore, the airflow can form rotational flow in the shell 1, the dust always floats in the shell 8, because the air collecting cover 9 is internally provided with the refrigerating piece 34 and the refrigerating piece 34 is positioned at the air passing channel, therefore, when the air flow is exhausted, the air flow can exchange heat with the cold surface of the refrigerating sheet 34, and further the air lower than the ambient temperature enters the case of the artificial intelligent server, so that the heat dissipation efficiency is increased, the refrigeration principle of the refrigerating sheet 34 is considered, and the hot surface of the refrigerating sheet needs to be fully cooled, therefore, when the transverse shaft 15 rotates, the first fan blade 3511 is driven to rotate, so that the external air passes through the shell 8, the air inlet 22, the air inlet pipe 2, the elbow pipe 10 and the air collecting cover 9 and then is exhausted from the heat dissipation port, and further the air can take away the heat on the surface of the radiator 36, so as to reduce the temperature of the hot surface of the refrigerating sheet 34, and the exhausted hot air is collected between the sealing plate 48 and the cover plate 6 after being exhausted from the heat dissipation port, and finally is exhausted from the exhaust pipe 5, and the air outlet of the exhaust pipe 5 can guide hot air to a distance through an external hose.

It is to be noted that the term "comprises," "comprising," or any other variation thereof is intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a heat abstractor, includes shell (1), casing (8), apron (6) and diaphragm, the diaphragm is fixed in shell (1), its characterized in that: the center of the transverse plate is fixedly connected with the shell (8) through a round hole, a filter plate (43) is connected between the shell (8) and the shell (1), a mounting frame (13) is fixed in the shell (8), the mounting frame (13) is connected with a transmission mechanism, and the transmission mechanism is connected with fan blades (11);

the transmission mechanism is used for driving the fan blades (11) to generate air flow, and the transmission mechanism is also used for driving the filter plate (43) to generate vibration so as to clean dust on the working surface of the filter plate (43);

the side wall of the shell (8) is fixedly connected with a plurality of air inlet pipes (2) through a plurality of round holes, one ends of the air inlet pipes (2) opposite to each other are connected with the mounting frame (13), and an air inducing mechanism is connected in each air inlet pipe (2);

the air inducing mechanism is connected with the transmission mechanism through a first bevel gear (14) and is used for pressurizing air, so that the discharged air is obliquely blown to the working surface of the filter plate (43), and a rotational flow is formed in the shell (1);

the lateral wall of shell (1) passes through installing port and intake pipe (2) fixed connection, the air outlet has been seted up to the bottom of shell (1), apron (6) are fixed in the upper end of shell (1), the center department of apron (6) is through the lateral wall fixed connection of assembly opening and casing (8).

2. The heat dissipating device of claim 1, wherein: the transmission mechanism comprises a cross rod (19), the cross rod (19) is fixed in a shell (8) and is rotatably connected with a main shaft (21) through a ball bearing, the lower end of the main shaft (21) is fixedly connected with a driving gear (26), the driving gear (26) is meshed with two driven gears (25) which are symmetrically arranged, the center of the bottom of the shell (8) is rotatably connected with a sleeve (23) through the ball bearing, the sleeve (23) is rotatably connected with a rotating shaft (24) through a needle bearing, one end of the rotating shaft (24) is fixedly connected with a fan blade (11), the other end of the rotating shaft (24) is fixedly connected with a retainer (27), the upper end of the retainer (27) is sleeved with the shaft wall of the main shaft (21) through a through hole, the retainer (27) is respectively rotatably connected with the two driven gears (25) through the rotating shaft (24), the rod wall of the cross rod (19) is provided with two strip-shaped through holes, and the two strip-shaped through holes are both connected with a braking unit;

the improved motor is characterized in that a circular ring (12) is fixedly connected to the wall of the sleeve (23) through a plurality of supporting rods (18), an inner side fixedly connected with inner gear ring of the circular ring (12) is meshed with two driven gears (25), a plurality of rectangular through holes are formed in the side wall of the shell (8), a linkage unit is connected to each rectangular through hole and connected with the filter plate (43), a second bevel gear (16) is fixedly connected to the shaft wall of the spindle (21), the second bevel gear (16) is meshed with the first bevel gear (14), a motor (7) is fixedly connected to the upper end of the mounting frame (13), and the output end of the motor (7) is fixedly connected with the upper end of the spindle (21).

3. A heat dissipating device according to claim 2, wherein: the linkage unit comprises a rectangular block (47), the rectangular block (47) is connected in a rectangular through hole in a sliding mode, a guide rod (45) is sleeved on the side wall of the rectangular block (47) through the guide hole, the guide rod (45) is fixed in the rectangular through hole and sleeved with a first spring (44), one end of the first spring (44) is fixedly connected with one side of the rectangular block (47), the other end of the first spring (44) is fixedly connected with one side of the rectangular through hole, one side of the rectangular block (47) is fixedly connected with the side wall of the circular ring (12), one side of the rectangular block (47) is rotatably connected with a roller (46) through a rotating shaft (24), the roller (46) is in contact with the upper end edge of the circular ring (12), and a plurality of arc-shaped grooves (17) which are uniformly distributed are formed in the upper end edge of the circular ring (12);

the filter (43) are of an annular structure, the first sliding sleeve (42) of the inboard fixedly connected with of filter (43), and the first sliding sleeve (42) is sleeved on the shell (8), the second sliding sleeve (41) of the edge fixedly connected with of filter (43), and the inner wall of the second sliding sleeve (41) and the shell (1) are sleeved, one side of the roller (46) and the inboard fixed connection of the first sliding sleeve (42) are kept away from the rectangular block (47).

4. A heat dissipating device according to claim 2, wherein: the brake unit comprises a brake block (33), the brake block (33) is connected in a strip-shaped through hole in a sliding mode and is sleeved with an orientation rod (30) through the orientation hole, the orientation rod (30) is fixed in the strip-shaped through hole, a through groove is formed in one side of the brake block (33), a plurality of clamping grooves are formed in one side of the through groove, the upper end of the retainer (27) is fixedly connected with a brake disc (20) through a connecting piece, a plurality of protrusions are arranged at the edge of the brake disc (20), and the protrusions are matched with the clamping grooves;

the bar through-hole internal rotation is connected with the pivot, and two brake lever (31) of lateral wall fixedly connected with of pivot, and brake lever (31) contact with one side of brake pads (33), two the common fixedly connected with transmission frame (28) of brake lever (31), slope fixedly connected with electromagnetism push rod (29) on the pole wall of horizontal pole (19), and the output of electromagnetism push rod (29) contacts with one side of transmission frame (28), cup jointed second spring (32) on the pole wall of directional bar (30), one side at brake pads (33) is fixed to the one end of second spring (32), one side at the bar through-hole is fixed to the other end of second spring (32).

5. The heat dissipating device of claim 1, wherein: induced air mechanism includes wind collection mouth (3), and wind collection mouth (3) are fixed in intake pipe (2), two air outlets have been seted up to the lateral wall of wind collection mouth (3), and have seted up between two air outlets wind passageway (40), it is connected with cross axle (15) to rotate through sealed bearing on mounting bracket (13), the one end and first bevel gear (14) fixed connection of cross axle (15), one side of intake pipe (2) is seal structure and leads to the axle wall rotation of axle sleeve and cross axle (15) to be connected, be equipped with turbine (4) in wind collection cover (9), the one end of cross axle (15) run through the lateral wall of wind collection cover (9) and with turbine (4) fixed connection, opening (39) have been seted up to the lateral wall of intake pipe (2), two blast pipes (5) of the upper end fixedly connected with of apron (6).

6. The heat dissipating device of claim 5, wherein: the utility model discloses a refrigerator, including cross axle (15), the upper end fixedly connected with return bend (10) of intake pipe (2), the one end fixedly connected with wind-collecting cover (9) of return bend (10), and wind-collecting cover (9) are fixed on the pipe wall of intake pipe (2), two thermovents have been seted up to the lateral wall symmetry of wind-collecting cover (9), fixedly connected with refrigeration piece (34) in wind-collecting cover (9), and the hot face fixedly connected with radiator (36) of refrigeration piece (34), air intake (22) have been seted up to one side of intake pipe (2), and air intake (22) and casing (8) intercommunication, fixedly connected with closing plate (48) in shell (1), the lateral wall of closing plate (48) all runs through in wind-collecting cover (9) and return bend (10).

7. The heat dissipating device of claim 5, wherein: fixedly connected with baffle (37) in intake pipe (2), and the center department of baffle (37) is connected with the axle wall rotation of cross axle (15) through the bearing, fixedly connected with second flabellum (38) on the axle wall of cross axle (15).