CN212643002U

CN212643002U - Heat dissipation device for air compressor

Info

Publication number: CN212643002U
Application number: CN202021280466.9U
Authority: CN
Inventors: 韩波; 玉颖; 徐春雷; 甘永国; 胡挺
Original assignee: Sichuan Jiatongli Metal Technology Co Ltd
Current assignee: Sichuan Jiatongli Metal Technology Co Ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-03-02
Anticipated expiration: 2030-07-02

Abstract

The utility model discloses a heat dissipation device for an air compressor in the technical field of air compressors, which comprises a shell, wherein an air compressor body is fixedly arranged on the side wall of the shell, heat dissipation fins are fixedly connected with the side wall of the air compressor body, a fixed rod is fixedly connected with the outer side wall of the shell, a motor is fixedly connected with the fixed rod, a first fan blade is fixedly connected with the output end of the motor after rotating through the side wall of the shell, the temperature of the air compressor body can be effectively reduced through the cooling of the heat dissipation fins by arranging the structures of the heat dissipation fins, the motor, the first fan blade and the like, a good heat dissipation effect is achieved, the heat in water can be taken away by arranging the structures of a rotating shaft, a second fan blade, the heat dissipation tubes and the like, the heat generated by the heat dissipation fins can be further transferred to the, on one hand, the air circulation and the heat dissipation are accelerated, and on the other hand, the moisture loss is avoided.

Description

Heat dissipation device for air compressor

Technical Field

The utility model relates to an air compressor technical field specifically is a heat abstractor for air compressor.

Background

An air compressor is a device for compressing gas. The air compressor is constructed similarly to a water pump. Most air compressors are reciprocating piston type, rotating vane or rotating screw. Centrifugal compressors are very large applications.

Air compressors (air compressors) are of many types and can be classified into three main types according to the working principle: volumetric, dynamic (speed or turbine), thermal. And can be divided into an oil-free air compressor and an engine oil lubrication air compressor according to the lubrication mode. The properties of the material are as follows: but low noise frequency conversion, explosion-proof air compressor machine etc. According to the application, the method comprises the following steps: refrigerator compressors, air conditioning compressors, refrigeration compressors, compressors for oil fields, compressors for natural gas filling stations, rock drills, pneumatic tools, vehicle brakes, doors and windows for opening and closing, textile machinery, tires for inflating, compressors for plastic machinery, mining compressors, marine compressors, medical compressors, sand blasting and paint spraying. According to the type can be divided into: fixed, mobile, closed.

The motor directly drives the compressor to make the crankshaft rotate and drive the connecting rod to make the piston reciprocate to change the volume of the cylinder. Because of the change of the pressure in the cylinder, the air enters the cylinder through the air filter (silencer) by the air inlet valve, in the compression stroke, the compressed air enters the air storage tank through the exhaust pipe and the one-way valve (check valve) by the action of the exhaust valve due to the reduction of the volume of the cylinder, and the automatic stop is realized by the pressure switch control when the exhaust pressure reaches the rated pressure of 0.7 MPa. When the pressure of the gas storage tank is reduced to 0.5-0.6 MPa, the pressure switch is automatically connected and started.

The air compressor is a main body in the core equipment of the pneumatic system and the electromechanical bleed air source device, and is a device for converting mechanical energy of a prime mover (usually a motor or a diesel engine) into gas pressure energy, and is an air pressure generating device for compressing air.

In order to avoid the problem that the air compressor generates a large amount of heat during use, if the heat dissipation is not timely, the heat dissipation is very unfavorable for the air compressor, and the machine can be overheated and damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat abstractor for air compressor 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: the utility model provides a heat abstractor for air compressor, includes the shell, the lateral wall fixed mounting of shell has the air compressor machine body, the lateral wall fixedly connected with heat radiation fins of air compressor machine body, the lateral wall fixedly connected with dead lever of shell, dead lever fixedly connected with motor, the output of motor rotates the first flabellum of fixedly connected with behind the lateral wall that runs through the shell, the first band pulley has been cup jointed to the output external fixation of motor, first band pulley is connected with the second band pulley through the belt, the second band pulley is connected with outside heat abstractor, the interior diapire fixedly connected with liquid pump of shell, the output through connection of liquid pump has the aqueduct, aqueduct through connection has the cooling tube, the cooling tube through connection has the wet return, the wet return runs through the top wall of shell after the through connection has the shower nozzle, the switch and an external power supply form a series circuit together through a lead.

Preferably, the external heat dissipation device comprises a fixed plate, a rotating shaft is rotatably inserted into the fixed plate, the second belt wheel is fixedly sleeved on the rotating shaft, and the rotating shaft is fixedly connected with a second fan blade.

Preferably, an air inlet is formed in one side wall, close to the motor, of the shell, an air outlet is formed in one side wall, far away from the motor, of the shell, and a water absorption sponge plate is installed on the inner side, close to the air outlet.

Preferably, the number of the first fan blades and the number of the second fan blades are three, and the first fan blades and the second fan blades are annularly arranged at equal angles.

Preferably, the radiating pipe is a plurality of thin pipes arranged side by side, and two ends of the radiating pipe are respectively communicated with the water guide pipe and the water return pipe.

Preferably, the water spraying surface of the spray head is rectangular.

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

1. through setting up heat radiation fin, motor and first flabellum isotructure, can effectively reduce the temperature of air compressor machine body through the cooling to heat radiation fin, play good radiating effect.

2. Through setting up structures such as pivot, second flabellum and cooling tube, can take away the heat in aqueous, further transfer the heat that heat fin produced to the external world.

3. Through setting up air intake, air outlet and the sponge board that absorbs water, accelerate the circulation of air on the one hand, accelerate the heat dissipation, on the other hand has avoided losing of moisture.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic side view of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

the air compressor comprises a shell-1, an air compressor body-2, radiating fins-3, a motor-4, a fixing rod-5, a first fan blade-6, a first belt wheel-7, a belt-8, a second belt wheel-9, a rotating shaft-10, a fixing plate-11, a second fan blade-12, a liquid pump-13, a water guide pipe-14, a radiating pipe-15, a water return pipe-16, a spray head-17 and a water absorption sponge plate-18.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a heat abstractor for air compressor, which comprises a housing 1, the lateral wall fixed mounting of shell 1 has air compressor machine body 2, the lateral wall fixedly connected with cooling fin 3 of air compressor machine body 2, the lateral wall fixedly connected with dead lever 5 of shell 1, dead lever 5 fixedly connected with motor 4, the output of motor 4 rotates the first flabellum 6 of fixedly connected with behind the lateral wall that runs through shell 1, first band pulley 7 has been cup jointed to the outer fixed of output of motor 4, first band pulley 7 is connected with second band pulley 9 through belt 8, second band pulley 9 is connected with external heat abstractor, the interior diapire fixedly connected with liquid pump 13 of shell 1, the output through connection of liquid pump 13 has aqueduct 14, aqueduct 14 through connection has cooling tube 15, cooling tube 15 through connection has wet return 16, wet return 16 through connection has shower nozzle 17 behind the roof of shell 1, liquid pump 13, switch and external power supply pass through the wire and constitute a series circuit jointly, and this structure can be through the cooling to heat radiation fin 3, effectively reduce the temperature of air compressor machine body 2, play good radiating effect.

Outside heat abstractor includes fixed plate 11, it has pivot 10 to rotate the grafting on the fixed plate 11, second band pulley 9 is fixed to be cup jointed in pivot 10, fixedly connected with second flabellum 12 on the pivot 10, the air intake has been seted up to a lateral wall that is close to motor 4 on the shell 1, the air outlet has been seted up to a lateral wall that keeps away from motor 4 on the shell 1, the inboard that is close to the air outlet is installed and is inhaled water sponge board 18, this structure can take away the heat in the aquatic, the heat that will dispel heat fin 3 production further shifts to the external world.

First flabellum 6 all is equipped with threely with second flabellum 12, and the annular of equal angle is arranged, and cooling tube 15 is a plurality of tubules that set up side by side, both ends respectively with aqueduct 14, wet return 16 through connection, and the surface of spouting of shower nozzle 17 is the rectangle, and this structure accelerates circulation of air on the one hand for the heat dissipation, and on the other hand has avoided scattering and disappearing of moisture.

One specific application of this embodiment is: when the series circuit is switched on, the motor 4 and the liquid pump 13 start to work, the motor 4 drives the first fan blade 6 to rotate, the motor 4 also drives the first belt wheel 7 to rotate, the first belt wheel 7 drives the second belt wheel 9 to rotate through the belt 8, the second belt wheel 9 drives the second fan blade 12 to rotate through the rotating shaft 10, meanwhile, the liquid pump 13 pumps water into the water guide pipe 14, the water in the water guide pipe 14 enters the water return pipe 16 through the heat dissipation pipe 15, the water in the heat dissipation pipe 15 is cooled when the second fan blade 12 rotates, the cooled water flows down through the spray head 17, the cold water contacts the heat dissipation fins 3 under the rotation of the first fan blade 6, the heat on the heat dissipation fins 3 is taken away, and finally the cold water is blown to the water absorption sponge plate 18, then flows down along the water-absorbing sponge plate 18 into the bottom of the housing 1, is again pumped by the liquid pump 13 to form a circulation, thus, the heat dissipation fins 3 are continuously cooled, and the air compressor body 2 is further cooled.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A heat dissipating device for an air compressor, comprising a casing (1), characterized in that: the air compressor comprises a shell (1), an air compressor body (2) is fixedly mounted on the side wall of the shell (1), heat-radiating fins (3) are fixedly connected to the side wall of the air compressor body (2), a fixing rod (5) is fixedly connected to the outer side wall of the shell (1), a motor (4) is fixedly connected to the fixing rod (5), the output end of the motor (4) rotates to penetrate through a first fan blade (6) fixedly connected to the rear side wall of the shell (1), a first belt wheel (7) is fixedly sleeved outside the output end of the motor (4), the first belt wheel (7) is connected with a second belt wheel (9) through a belt (8), the second belt wheel (9) is connected with an external heat-radiating device, a liquid pump (13) is fixedly connected to the inner bottom wall of the shell (1), the output end of the liquid pump (13) is connected with a water guide pipe, radiating tube (15) through connection has wet return (16), wet return (16) through connection has shower nozzle (17) after running through the roof of shell (1), a series circuit is passed through the wire with external power supply to motor (4), liquid pump (13), switch jointly to constitute.

2. The heat dissipating device for an air compressor as set forth in claim 1, wherein: the external heat dissipation device comprises a fixing plate (11), a rotating shaft (10) is rotatably inserted into the fixing plate (11), the second belt wheel (9) is fixedly sleeved on the rotating shaft (10), and a second fan blade (12) is fixedly connected onto the rotating shaft (10).

3. The heat dissipating device for an air compressor as set forth in claim 1, wherein: an air inlet is formed in one side wall, close to the motor (4), of the shell (1), an air outlet is formed in one side wall, far away from the motor (4), of the shell (1), and a water absorption sponge plate (18) is installed on the inner side, close to the air outlet.

4. The heat dissipating device for an air compressor as set forth in claim 2, wherein: the first fan blades (6) and the second fan blades (12) are all three and are distributed in an equal-angle annular mode.

5. The heat dissipating device for an air compressor as set forth in claim 1, wherein: the radiating pipe (15) is a plurality of thin pipes arranged side by side, and two ends of the radiating pipe are respectively communicated with the water guide pipe (14) and the water return pipe (16).

6. The heat dissipating device for an air compressor as set forth in claim 1, wherein: the water spraying surface of the spray head (17) is rectangular.