CN212376834U

CN212376834U - Air compressor

Info

Publication number: CN212376834U
Application number: CN202020677016.7U
Authority: CN
Inventors: 椤惧嘲; 顾峰
Original assignee: Shanghai Jisheng Mechanical Engineering Co ltd
Current assignee: Shanghai Jihan Equipment Co.,Ltd.
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2021-01-19
Anticipated expiration: 2030-04-28

Abstract

The utility model discloses an air compressor, the load simulator comprises a case, machine case fixed mounting is on the base, the one end an organic whole of base is connected with the push-and-pull rod, it is fixed to be connected through the dead lever between push-and-pull rod and the quick-witted case, the opening of machine case upper end is provided with the end cover, air intake and air outlet have been seted up respectively to the both sides of machine case, all install the filter screen in air intake and the air outlet, install radiator fan on the position that quick-witted incasement portion is close to the air intake, the internally mounted of machine case has the gas holder, the bottom of gas holder is equipped with the bottom plate, the bottom of machine incasement. The utility model discloses can adsorb the impurity in the air, noise when effectively reducing to admit air can improve the holistic damping performance of equipment simultaneously, guarantees that equipment operation is stable to can in time dispel the heat to the air compressor machine main part, reduce the temperature when equipment operation, improve equipment life.

Description

Air compressor

Technical Field

The utility model relates to an air compressor machine technical field, concretely relates to air compressor machine.

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. The air compressor is used for providing air source power, is a core device of a pneumatic system, is a main body in an electromechanical bleed air source device, is a device for converting mechanical energy of a prime mover (usually an electric motor or a diesel engine) into gas pressure energy, and is an air pressure generating device for compressing air. Compressed air is an important power source, is the second largest power source next to electric power, and is a process air source with multiple purposes, and the application range of the compressed air extends to various industries and departments such as petroleum, chemical industry, metallurgy, electric power, machinery, light industry, textile, automobile manufacturing, electronics, food, medicine, biochemistry, national defense, scientific research and the like.

The existing air compressor can generate large noise when extracting air in the using process, influences the use, can generate heat when compressing air and cause equipment vibration, is not favorable for machine maintenance due to untimely heat dissipation and poor damping effect, and reduces the service life of the equipment.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned shortcomings of the prior art, an object of the present invention is to provide an air compressor for solving the problems mentioned in the background art.

In order to achieve the above and other related objects, the present invention provides an air compressor, comprising a case, wherein the case is fixedly mounted on a base, one end of the base is integrally connected with a push-pull rod, the push-pull rod and the case are fixedly connected by a fixing rod, an opening at the upper end of the case is provided with an end cover, both sides of the case are respectively provided with an air inlet and an air outlet, filter screens are respectively mounted in the air inlet and the air outlet, a heat dissipation fan is mounted at a position close to the air inlet inside the case, an air storage tank is mounted inside the case, a bottom plate is arranged at the bottom of the air storage tank, a buffer base is arranged at the bottom inside the case, the bottom plate is connected with the buffer base by a spring, an air compressor main body is mounted at the upper end of the air storage tank, the air compressor comprises an air compressor body, an air inlet pipe, an air outlet pipe, an air storage tank, an air supply pipe and a filtering and silencing device, wherein the air inlet pipe is connected with the filtering and silencing device at the upper end of the end cover, the air outlet pipe is communicated with the air storage tank on one side of the air compressor body, the upper end of the air storage tank is further connected with the air supply.

Preferably, filter silencing device includes the casing, the air inlet has been seted up to the one end of casing, one side that is close to the air inlet in the casing is equipped with activated carbon layer, non-woven fabrics filter layer and adsorption cotton layer along the direction of admitting air in proper order, one side on adsorption cotton layer is connected with the hush pipe, the inner space of casing is separated for first hush room and second hush room through a plurality of acoustic celotex boards that crisscross the setting, hush pipe and first hush room intercommunication, intake pipe and second hush room intercommunication.

Preferably, a pressure gauge is installed at the upper end of the gas storage tank, and the detection end of the pressure gauge is communicated into the gas storage tank.

Preferably, the air supply pipe is provided with a regulating air valve.

Preferably, the bottom of base is installed the universal wheel, every the universal wheel is connected with the base through elasticity bumping post.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model connects the air inlet pipe with the filtering and silencing device, the active carbon layer, the non-woven fabric filter layer and the adsorption cotton layer can adsorb impurities in the air, and the noise in the air inlet process is effectively reduced by the sound insulation board, the first silencing room and the second silencing room; the bottom plate at the bottom of the gas storage tank is connected with the buffering base through a spring, and meanwhile, the elastic buffering column is arranged at the bottom of the base, so that the overall shock absorption performance of the equipment can be improved, and the stable operation of the equipment is ensured; the cooling fan is arranged at the position of the air inlet of the case, so that the flowability of air in the case can be improved, the cooling fins of the air compressor main body are matched, the heat of the air compressor main body can be dissipated in time, the temperature of equipment during operation is reduced, and the service life of the equipment is prolonged.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

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

fig. 2 is a schematic structural diagram of the middle filtering silencer of the present invention.

Wherein the reference numerals are specified as follows: the air compressor comprises a case 1, an end cover 2, a filtering and silencing device 3, an air inlet pipe 4, a radiating fin 5, an air compressor main body 6, an air outlet pipe 7, a pressure gauge 8, an adjusting air valve 9, an air supply pipe 10, an air storage tank 11, an air outlet 12, a filter screen 13, an elastic buffer column 14, a universal wheel 15, a buffer base 16, a spring 17, a bottom plate 18, a base 19, a push-pull rod 20, a fixed rod 21, a radiating fan 22, an air inlet 23, a shell 301, an air inlet 302, an activated carbon layer 303, a non-woven fabric filter layer 304, an adsorption cotton layer 305, a silencing pipe 306, a sound insulation plate 307, a first silencing chamber 308.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

It should be understood that the structure, ratio, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention does not have the essential significance in the technology, and any modification of the structure, change of the ratio relationship or adjustment of the size should still fall within the scope of the technical content disclosed in the present invention without affecting the function and the achievable purpose of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

As shown in fig. 1, the utility model provides an air compressor, including a case 1, the case 1 is fixedly installed on a base 19, one end of the base 19 is integrally connected with a push-pull rod 20, the push-pull rod 20 is fixedly connected with the case 1 through a fixing rod 21, an opening at the upper end of the case 1 is provided with an end cover 2, both sides of the case 1 are respectively provided with an air inlet 23 and an air outlet 12, a filter screen 13 is respectively installed in the air inlet 23 and the air outlet 12, a heat radiation fan 22 is installed at a position close to the air inlet 23 inside the case 1, an air storage tank 11 is installed inside the case 1, a bottom plate 18 is arranged at the bottom of the air storage tank 11, a buffer base 16 is arranged at the bottom inside of the case 1, the bottom plate 18 is connected with the buffer base 16 through a spring 17, an air compressor main body 6 is installed at the upper end, the upper end of air compressor machine main part 6 is connected with intake pipe 4, intake pipe 4 is connected with the filtration silencing device 3 of 2 upper ends of end cover, 7 and the gas holder 11 intercommunication are passed through to one side of air compressor machine main part 6, the upper end of gas holder 11 still is connected with air supply pipe 10, air supply pipe 10 runs through end cover 2 and extends to quick-witted case 1 outside.

As shown in fig. 2, the filtering and silencing device 3 includes a housing 301, an air inlet 302 is opened at one end of the housing 301, an activated carbon layer 303, a non-woven fabric filter layer 304 and an absorbent cotton layer 305 are sequentially disposed in the housing 301 at a side close to the air inlet 302 along an air inlet direction, a silencing pipe 306 is connected to one side of the absorbent cotton layer 305, an internal space of the housing 301 is partitioned into a first silencing chamber 308 and a second silencing chamber 309 by a plurality of sound insulation boards 307 arranged in a staggered manner, the silencing pipe 306 is communicated with the first silencing chamber 308, and the air inlet pipe 4 is communicated with the second silencing chamber 309. The gas that gets into in the casing 301 will pass through activated carbon layer 303, non-woven fabrics filter layer 304 and adsorption cotton layer 305 in proper order to get rid of the impurity in the air, then the air can get into second anechoic chamber 309 after baffle 307 by first anechoic chamber 308, because baffle 307 sets up in a staggered way, has increased the route of passing through of air, has improved syllable-dividing effect.

In this embodiment, manometer 8 is installed to the upper end of gas holder 11, manometer 8's sense terminal lets in inside the gas holder 11 for carry out pressure measurement to gas holder 11 inside.

In this embodiment, the air supply pipe 10 is provided with an adjusting air valve 9 for adjusting the air supply flow of the air supply pipe 10.

In this embodiment, universal wheels 15 are mounted at the bottom of the base 19, and each universal wheel 15 is connected with the base 19 through an elastic buffer column 14.

In specific implementation, the air inlet pipe 4 is connected with the filtering and silencing device 3, the activated carbon layer 303, the non-woven fabric filter layer 304 and the adsorption cotton layer 305 can adsorb impurities in the air, and meanwhile, the noise in air inlet is effectively reduced through the sound insulation board 307, the first silencing chamber 308 and the second silencing chamber 309; a bottom plate 18 at the bottom of the gas storage tank 11 is connected with a buffer base 16 through a spring 17, and meanwhile, an elastic buffer column 14 is arranged at the bottom of a base 19, so that the overall shock absorption performance of the equipment can be improved, and the stable operation of the equipment is ensured; the heat radiation fan 22 is arranged at the position of the air inlet 23 of the case, so that the flowability of air in the case 1 can be improved, the heat radiation fins 5 outside the air compressor main body 6 are matched, the air compressor main body 6 can be timely radiated, the temperature of the equipment during operation is reduced, and the service life of the equipment is prolonged.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An air compressor is characterized by comprising a machine case (1), wherein the machine case (1) is fixedly arranged on a base (19), one end of the base (19) is integrally connected with a push-pull rod (20), the push-pull rod (20) and the machine case (1) are fixedly connected through a fixing rod (21), an end cover (2) is arranged at an opening in the upper end of the machine case (1), an air inlet (23) and an air outlet (12) are respectively formed in two sides of the machine case (1), filter screens (13) are respectively arranged in the air inlet (23) and the air outlet (12), a radiating fan (22) is arranged in the machine case (1) at a position close to the air inlet (23), a gas storage tank (11) is arranged in the machine case (1), a bottom plate (18) is arranged at the bottom of the gas storage tank (11), a buffer base (16) is arranged at the bottom, be connected through spring (17) between bottom plate (18) and buffer base (16), air compressor machine main part (6) are installed to the upper end of gas holder (11), the outside cladding of air compressor machine main part (6) has a plurality of fin (5), the upper end of air compressor machine main part (6) is connected with intake pipe (4), intake pipe (4) are connected with filtration silencing device (3) of end cover (2) upper end, outlet duct (7) and gas holder (11) intercommunication are passed through to one side of air compressor machine main part (6), the upper end of gas holder (11) still is connected with air supply pipe (10), air supply pipe (10) run through end cover (2) and extend to quick-witted case (1) outside.

2. The air compressor of claim 1, wherein: filter silencing device (3) including casing (301), air inlet (302) have been seted up to the one end of casing (301), one side that is close to air inlet (302) in casing (301) is equipped with activated carbon layer (303), non-woven fabrics filter layer (304) and adsorbs cotton layer (305) along the direction of admitting air in proper order, the one side that adsorbs cotton layer (305) is connected with hush pipe (306), the inner space of casing (301) is separated for first hush room (308) and second hush room (309) through acoustic celotex board (307) of a plurality of crisscross settings, hush pipe (306) and first hush room (308) intercommunication, intake pipe (4) and second hush room (309) intercommunication.

3. The air compressor of claim 1, wherein: manometer (8) are installed to the upper end of gas holder (11), the sense terminal of manometer (8) lets in inside gas holder (11).

4. The air compressor of claim 1, wherein: the air supply pipe (10) is provided with a regulating air valve (9).

5. The air compressor of claim 1, wherein: the bottom of base (19) is installed universal wheel (15), every universal wheel (15) are connected with base (19) through elastic buffer column (14).