CN217300964U

CN217300964U - Negative pressure fan with good heat dissipation performance

Info

Publication number: CN217300964U
Application number: CN202220314128.5U
Authority: CN
Inventors: 尤福坤; 尤飞燕
Original assignee: Fujian Aoyou Electrical Co ltd
Current assignee: Fujian Aoyou Electrical Co ltd
Priority date: 2022-02-16
Filing date: 2022-02-16
Publication date: 2022-08-26
Anticipated expiration: 2032-02-16

Abstract

The utility model discloses a good heat dissipation's negative-pressure air fan, which comprises a housin, the equal fixedly connected with installation pole in top and the bottom of casing inner chamber, fixedly connected with control shell between two installation poles, right side fixedly connected with mesh plate between control shell inner chamber top and the bottom, there is the fan host computer in the left side fixedly connected with of mesh plate, output on fan host computer right side runs through mesh plate and fixedly connected with flabellum, the top fixedly connected with dead lever of control shell inner chamber, the bottom swing joint of dead lever has the conveyer pipe, the right side fixedly connected with spring at conveyer pipe top. The utility model discloses a set up dead lever, conveyer pipe, spring, ejector pad, equipment box, motor, cam, push pedal, push rod, air suction shell and hose, it is poor to have solved current negative-pressure air fan radiating effect, and life is short problem, and this negative-pressure air fan possesses the radiating effect well, and long service life's advantage is worth promoting.

Description

Negative pressure fan with good heat dissipation performance

Technical Field

The utility model relates to a negative-pressure air fan technical field specifically is a good heat dissipation's negative-pressure air fan.

Background

The negative pressure fan is a cooling principle utilizing air convection and negative pressure ventilation, is a machine which is arranged on an opposite gate or a window, naturally sucks fresh air and quickly and forcibly discharges indoor sultry gas outdoors, and can improve any problem of poor ventilation, and has the characteristics of low investment cost, large air quantity, low noise, low energy consumption, stable operation, high efficiency and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a good heat dissipation's negative-pressure air fan possesses that the radiating effect is good, and long service life's advantage has solved current negative-pressure air fan radiating effect poor, the short problem of life.

In order to achieve the above object, the utility model provides a following technical scheme: a negative pressure fan with good heat dissipation performance comprises a shell, wherein installation rods are fixedly connected to the top and the bottom of an inner cavity of the shell, a control shell is fixedly connected between the two installation rods, a mesh plate is fixedly connected to the right side between the top and the bottom of the inner cavity of the control shell, a fan host is fixedly connected to the left side of the mesh plate, an output end on the right side of the fan host penetrates through the mesh plate and is fixedly connected with fan blades, a fixed rod is fixedly connected to the top of the inner cavity of the control shell, a conveying pipe is movably connected to the bottom of the fixed rod, a spring is fixedly connected to the right side of the top of the conveying pipe, a push block is fixedly connected to the bottom of the conveying pipe, an equipment box is fixedly connected to the left side of the bottom of the control shell, a motor is fixedly connected to the bottom of the inner cavity of the equipment box, and a cam is fixedly connected to the top of an output end of the motor, the right side of cam is provided with the push pedal, the right side fixedly connected with push rod of push pedal, the left side fixedly connected with air suction shell at control shell top, the bottom intercommunication of air suction shell has the hose, the one end that the air suction shell was kept away from to the hose runs through the control shell and communicates with the conveyer pipe.

Preferably, a dust filter plate is fixedly connected between the top and the bottom of the inner cavity of the air suction shell, and the bottom of the fixed rod is movably connected with the conveying pipe through a rotating shaft.

Preferably, a protective net is fixedly connected to the right side between the top and the bottom of the inner cavity of the shell, and the top of the spring is fixedly connected with the inner wall of the control shell.

Preferably, the equal fixedly connected with water-cooling tank in left top of mesh plate and bottom, the equal fixedly connected with conducting strip in the relative one side of two water-cooling tanks, the inner chamber to the water-cooling tank is all run through to one side that two conducting strips are opposite, the right side fixedly connected with water pump of installation pole, the delivery port of the relative one side of two water pumps all communicate with the water-cooling tank, and the equal intercommunication of one side that two water pumps are opposite has the cooling tube, the one end and the water-cooling tank intercommunication of water pump are kept away from to the cooling tube.

Preferably, the bottom fixedly connected with installation piece of control shell inner chamber, the right side fixedly connected with slide bar of installation piece, the surface cover of slide bar is equipped with the sliding sleeve, the top and the push pedal fixed connection of sliding sleeve.

Preferably, the left side of the front surface of the shell is movably connected with an access door through a hinge, and the surfaces of the fan blades are movably connected with the mesh plate through a bearing.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up dead lever, conveyer pipe, spring, ejector pad, equipment box, motor, cam, push pedal, push rod, air suction shell and hose, it is poor to have solved current negative-pressure air fan radiating effect, and life is short problem, and this negative-pressure air fan possesses the radiating effect well, and long service life's advantage is worth promoting.

2. The utility model discloses a set up the installation pole, can make things convenient for the installation of control shell fixed, through setting up the mesh board, can make things convenient for the installation of fan host computer fixed, through setting up the equipment box, can protect the motor, through setting up the conveyer pipe, can blow to the fan host computer, through setting up cam and push pedal, can cooperate the use angle of control ejector pad and conveyer pipe with the push rod, through setting up the dust filter plate, dust in can the filtered air, through setting up the conducting strip, can carry the heat that the fan host computer produced to the water-cooling liquid in, through setting up water pump and cooling tube, can circulate the water-cooling liquid of water-cooling incasement, the temperature of water-cooling liquid is reduced fast.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is a partially enlarged view of a in fig. 2 according to the present invention.

In the figure: 1. a housing; 2. mounting a rod; 3. a control housing; 4. a mesh plate; 5. a fan host; 6. a fan blade; 7. fixing the rod; 8. a delivery pipe; 9. a spring; 10. a push block; 11. an equipment box; 12. a motor; 13. a cam; 14. pushing the plate; 15. a push rod; 16. a suction shell; 17. a hose; 18. a dust filter plate; 19. a protective net; 20. a water cooling tank; 21. a heat conductive sheet; 22. a water pump; 23. and (6) cooling the tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-3, a negative pressure fan with good heat dissipation comprises a casing 1, wherein the top and the bottom of the inner cavity of the casing 1 are fixedly connected with installation rods 2, a control casing 3 is fixedly connected between the two installation rods 2, a mesh plate 4 is fixedly connected to the right side between the top and the bottom of the inner cavity of the control casing 3, a fan main unit 5 is fixedly connected to the left side of the mesh plate 4, the output end of the right side of the fan main unit 5 penetrates through the mesh plate 4 and is fixedly connected with a fan blade 6, a fixing rod 7 is fixedly connected to the top of the inner cavity of the control casing 3, a conveying pipe 8 is movably connected to the bottom of the fixing rod 7, a spring 9 is fixedly connected to the right side of the top of the conveying pipe 8, a push block 10 is fixedly connected to the bottom of the conveying pipe 8, an equipment box 11 is fixedly connected to the left side of the bottom of the control casing 3, a motor 12 is fixedly connected to the bottom of the inner cavity of the equipment box 11, and a cam 13 is fixedly connected to the top of the output end of the motor 12, a push plate 14 is arranged on the right side of the cam 13, a push rod 15 is fixedly connected on the right side of the push plate 14, an air suction shell 16 is fixedly connected on the left side of the top of the control shell 3, a hose 17 is communicated with the bottom of the air suction shell 16, one end, far away from the air suction shell 16, of the hose 17 penetrates through the control shell 3 and is communicated with the conveying pipe 8, a dust filter plate 18 is fixedly connected between the top and the bottom of an inner cavity of the air suction shell 16, the bottom of the fixing rod 7 is movably connected with the conveying pipe 8 through a rotating shaft, a protective net 19 is fixedly connected on the right side between the top and the bottom of the inner cavity of the shell 1, the top of the spring 9 is fixedly connected with the inner wall of the control shell 3, water cooling boxes 20 are fixedly connected with the top and the bottom of the left side of the mesh plate 4, heat conducting fins 21 are fixedly connected with one side, opposite to the two heat conducting fins 21, penetrate through the inner cavity of the water cooling boxes 20, a water pump 22 is fixedly connected with the right side of the installation rod 2, the water outlets on the opposite sides of the two water pumps 22 are communicated with the water cooling tank 20, the opposite sides of the two water pumps 22 are communicated with the cooling pipe 23, one end, far away from the water pumps 22, of the cooling pipe 23 is communicated with the water cooling tank 20, the bottom of the inner cavity of the control shell 3 is fixedly connected with an installation block, the right side of the installation block is fixedly connected with a slide rod, the surface of the slide rod is sleeved with a slide sleeve, the top of the slide sleeve is fixedly connected with a push plate 14, the left side of the front surface of the shell 1 is movably connected with an access door through a hinge, the surface of the fan blade 6 is movably connected with a mesh plate 4 through a bearing, the installation and fixation of the control shell 3 can be facilitated by arranging the installation rod 2, the installation and fixation of the fan main machine 5 can be facilitated by arranging the mesh plate 4, the equipment box 11 can protect the motor 12, the main machine 5 can blow wind to the wind by arranging the conveying pipe 8, and the cam 13 and the push plate 14 are arranged, can with push rod 15 cooperation control ejector pad 10 and conveyer pipe 8's use angle, through setting up dust filter 18, dust in the air filtration, through setting up conducting strip 21, can carry the heat that fan host computer 5 produced to the liquid cooling water, through setting up water pump 22 and cooling tube 23, the liquid cooling water in the water cooling case 20 can be circulated, the temperature of liquid cooling water is reduced fast, through setting up dead lever 7, conveyer pipe 8, spring 9, ejector pad 10, equipment box 11, motor 12, cam 13, push pedal 14, push rod 15, suction shell 16 and hose 17, it is poor to have solved current negative-pressure air fan radiating effect, the problem that life is short, this negative-pressure air fan, it is good to possess the radiating effect, long service life's advantage, and is worth promoting.

During the use, when fan host computer 5 begins the during operation, motor 12 is started, motor 12 drives push pedal 14 and push rod 15 removal with cam 13 cooperation, push rod 15 drives conveyer pipe 8 extrusion spring 9 with ejector pad 10 cooperation, conveyer pipe 8 is through the cooperation luffing motion of spring 9 and ejector pad 10, increase conveyer pipe 8's the scope of blowing, outside air is when casing 1 simultaneously, the shell 16 that induced drafts carries outside air to conveyer pipe 8 through hose 17, conveyer pipe 8 blows wind to fan host computer 5, increase the radiating effect, open water pump 22 afterwards, water pump 22 circulating cooling liquid, reduce the heat that the conduction came on the conducting strip 21 fast, further increase fan host computer 5's radiating effect, prolong its life.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 good heat dissipation's negative-pressure air fan, includes casing (1), its characterized in that: the top and the bottom of the inner cavity of the shell (1) are fixedly connected with mounting rods (2), a control shell (3) is fixedly connected between the two mounting rods (2), a right side of the inner cavity of the control shell (3) is fixedly connected with a mesh plate (4) between the top and the bottom, the left side of the mesh plate (4) is fixedly connected with a fan host (5), the output end of the right side of the fan host (5) penetrates through the mesh plate (4) and is fixedly connected with fan blades (6), the top of the inner cavity of the control shell (3) is fixedly connected with a fixed rod (7), the bottom of the fixed rod (7) is movably connected with a conveying pipe (8), the right side of the top of the conveying pipe (8) is fixedly connected with a spring (9), the bottom of the conveying pipe (8) is fixedly connected with a push block (10), and the left side of the bottom of the control shell (3) is fixedly connected with an equipment box (11), the bottom fixedly connected with motor (12) of equipment box (11) inner chamber, the top of motor (12) output runs through inner chamber and fixedly connected with cam (13) to control shell (3), the right side of cam (13) is provided with push pedal (14), the right side fixedly connected with push rod (15) of push pedal (14), the left side fixedly connected with shell (16) that induced drafts at control shell (3) top, the bottom intercommunication of shell (16) that induced drafts has hose (17), the one end that shell (16) that induced drafts was kept away from in hose (17) runs through control shell (3) and communicates with conveyer pipe (8).

2. The negative pressure fan with good heat dissipation performance of claim 1, wherein: and a dust filtering plate (18) is fixedly connected between the top and the bottom of the inner cavity of the air suction shell (16), and the bottom of the fixed rod (7) is movably connected with the conveying pipe (8) through a rotating shaft.

3. The negative pressure fan with good heat dissipation performance of claim 1, wherein: the right side fixedly connected with protection network (19) between casing (1) inner chamber top and the bottom, the top of spring (9) and the inner wall fixed connection of control shell (3).

4. The negative pressure fan with good heat dissipation performance of claim 1, wherein: the utility model discloses a water-cooling tank, including mesh plate (4), the equal fixedly connected with water-cooling tank (20) in left top and bottom of mesh plate (4), the equal fixedly connected with conducting strip (21) in one side that two water-cooling tanks (20) are relative, and the inner chamber to water-cooling tank (20) is all run through to one side that two conducting strip (21) are opposite, the right side fixedly connected with water pump (22) of installation pole (2), the delivery port of one side that two water pumps (22) are relative all communicate with water-cooling tank (20), and one side that two water pumps (22) are opposite all communicates has cooling tube (23), the one end and the water-cooling tank (20) intercommunication that water pump (22) were kept away from in cooling tube (23).

5. The negative pressure fan with good heat dissipation performance of claim 1, wherein: the bottom fixedly connected with installation piece of control shell (3) inner chamber, the right side fixedly connected with slide bar of installation piece, the surface cover of slide bar is equipped with the sliding sleeve, the top and push pedal (14) fixed connection of sliding sleeve.

6. The negative pressure fan with good heat dissipation performance according to claim 1, characterized in that: the left side of the front surface of the shell (1) is movably connected with an access door through a hinge, and the surface of the fan blade (6) is movably connected with the mesh plate (4) through a bearing.