CN213928745U

CN213928745U - Two-stage compression screw air compressor

Info

Publication number: CN213928745U
Application number: CN202023065982.2U
Authority: CN
Inventors: 张标苍
Original assignee: Quanwei Machinery Group Jiangsu Co ltd
Current assignee: Quanwei Machinery Group Jiangsu Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-08-10
Anticipated expiration: 2030-12-18

Abstract

The utility model discloses a two-stage compression screw compressor, including box, air compressor, installation pole and fan cover, the chamber door is installed through the hinge in the positive both sides of box, the mount pad is installed to the inside both sides of box, the installation pole is installed to the inside top both sides of box, the speaker is installed in the outside of installation pole, the top of box is run through and is installed the fan cover, the internally mounted of fan cover has cooling fan, air compressor is installed to the inside bottom of box. The utility model discloses an internally mounted at the fan guard has cooling fan, can rotate through cooling fan circular telegram back, and then blows in the inside of box with the outside air of box, utilizes the air current of blowing in to assist the heat dissipation to the air compressor machine, and then has increased the radiating effect of air compressor machine for the air compressor machine can keep good running state, has guaranteed the continuation operation of device.

Description

Two-stage compression screw air compressor

Technical Field

The utility model relates to an air compressor machine technical field specifically is a two-stage compression screw air compressor machine.

Background

The air compressor is an electrical device capable of compressing air into high-pressure gas, and in the air compressor, the screw air compressor can abandon a traditional pressurizing tank, so that the device can be directly connected with a conduit to spray out the high-pressure gas, the use efficiency of the device is improved, the energy consumption of the device is reduced, the application of the screw air compressor is more and more extensive, and the two-stage compression screw air compressor is provided for higher practicability of the air compressor.

The existing screw air compressor has the defects that:

1. in the operation process of the conventional screw air compressor, a motor is required to drive a screw to rotate so as to compress air, the motor can generate high heat after working for a long time, and the air compressor can also generate heat inside the air compressor due to the rise of air pressure when compressing the air, so that the conventional air compressor often has the condition of high-temperature shutdown due to poor heat dissipation and influences the use of the device;

2. the existing screw air compressor can generate larger noise when compressing air, so that the rest of people around can be influenced when the device operates, and the practicability of the device is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two-stage compression screw air compressor machine 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 two-stage compression screw compressor machine, includes the box, air compressor, installation pole and fan cover, the supporting legs is installed to the bottom both sides of box, be equipped with the puigging in the box, the chamber door is installed through the hinge in the positive both sides of box, the mount pad is installed to the inside both sides of box, the installation pole is installed to the inside top both sides of box, the speaker is installed in the outside of installation pole, the top of box is run through and is installed the fan cover, the internally mounted of fan cover has cooling fan, air compressor is installed to the inside bottom of box, install the casing in the air compressor, two sets of motors are installed to one side of casing, top one side of casing is equipped with the air inlet, bottom one side of casing is equipped with the gas vent.

Preferably, ventilation windows are installed on two sides of the box body, and heat dissipation ports are formed in the ventilation windows.

Preferably, a cooling chamber is arranged at the center of the interior of the shell, and threaded rods are mounted on two sides of the cooling chamber through shaft sleeves.

Preferably, a microphone is installed on one side of the installation seat, and a protective shell is installed on the outer side of the microphone.

Preferably, a protective cover is installed on the outer side of the loudspeaker, and meshes are arranged in the protective cover.

Preferably, a waterproof cover is installed at the top of the fan cover, and a vent hole is formed in the outer side of the fan cover.

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

1. the utility model discloses an internally mounted at the fan guard has cooling fan, can rotate through cooling fan circular telegram back, and then blows in the inside of box with the outside air of box, utilizes the air current of blowing in to assist the heat dissipation to the air compressor machine, and then has increased the radiating effect of air compressor machine for the air compressor machine can keep good running state, has guaranteed the continuation operation of device.

2. The utility model discloses an internally mounted at the protection casing has the speaker, utilizes the speaker circular telegram can send the sound wave, and then can utilize the sound wave that the speaker sent to offset with the noise wave that produces when the air compressor machine operates, and then can reach the effect of making an uproar of falling for the air compressor machine transmits to the outside noise of box and diminishes, is favorable to hoisting device's practicality.

Drawings

Fig. 1 is a schematic front internal structure diagram of the present invention;

FIG. 2 is a schematic view of the front external structure of the present invention;

FIG. 3 is a schematic side view of the external structure of the present invention;

fig. 4 is a schematic view of the cross-sectional structure of the air compressor of the present invention.

In the figure: 1. a box body; 101. a sound insulating layer; 102. a ventilation window; 103. a heat dissipation port; 104. supporting legs; 105. a box door; 2. an air compressor; 201. a housing; 202. an electric motor; 203. an air inlet; 204. a threaded rod; 205. a cooling chamber; 206. an exhaust port; 3. a mounting seat; 301. a microphone; 4. mounting a rod; 401. a protective cover; 402. a speaker; 5. a fan guard; 501. a heat radiation fan; 502. a water shield.

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 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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a two-stage compression screw air compressor comprises a box body 1, an air compressor 2, a mounting rod 4 and a fan cover 5, wherein supporting legs 104 are arranged on two sides of the bottom of the box body 1, the box body 1 can provide a mounting position for internal components, the supporting legs 104 can support the box body 1 to ensure the stability of the device, a sound insulation layer 101 is arranged in the box body 1, the sound insulation layer 101 can increase the sound insulation performance of the box body 1 to reduce the noise transmitted during the operation of the device, box doors 105 are arranged on two sides of the front surface of the box body 1 through hinges, the box doors 105 can be convenient to open the box body 1 to overhaul and maintain the device, mounting seats 3 are arranged on two sides of the inside of the box body 1, the mounting seats 3 can provide mounting positions for a microphone 301, the mounting rods 4 are arranged on two sides of the top of the inside of the box body 1, the mounting rods 4 can provide mounting positions for the loudspeaker 402, and the loudspeaker 402 is arranged on the outer sides of the mounting rods 4, the loudspeaker 402 can adopt an LS105W-11 type, the loudspeaker 402 can emit sound waves after being electrified and then is matched with the microphone 301, the sound waves which are offset with noise are emitted after the noise picked up by the microphone 301 is analyzed, the purpose of reducing noise is achieved, the top of the box body 1 is provided with the fan cover 5 in a penetrating mode, the fan cover 5 can provide an installation position for the heat dissipation fan 501, the heat dissipation fan 501 is installed inside the fan cover 5, the heat dissipation fan 501 can adopt an FDL-3 type, the heat dissipation fan 501 can rotate after being electrified and then drives air to enter the box body 1, the air compressor 2 is cooled by air flow, the air compressor 2 is installed at the bottom inside the box body 1, the air compressor 2 can compress the air after being electrified and then generate high-pressure air, the shell 201 is installed inside the air compressor 2, and the shell 201 can provide an installation position for internal components, two sets of motors 202 are installed to one side of casing 201, motor 202 can adopt the YE3-500KW type, can rotate after motor 202 circular telegram, and then drive threaded rod 204 and rotate, top one side of casing 201 is equipped with air inlet 203, air inlet 203 can make the inside of air admission casing 201, so that air compressor 2 suction air compresses, bottom one side of casing 201 is equipped with gas vent 206, the inside high-pressure gas of casing 201 of can being convenient for of gas vent 206 is discharged.

Further, ventilation window 102 is installed to the both sides of box 1, and ventilation window 102 can make the inside and outside circulation of air of box 1 to discharge the inside high temperature air of box 1, and the inside of ventilation window 102 is equipped with thermovent 103, and thermovent 103 can make the circulation of air, so that air compressor 2 dispels the heat.

Further, a cooling chamber 205 is arranged at the center of the inside of the casing 201, the cooling chamber 205 can cool the compressed air for the first time, so as to compress the air for the second time, a threaded rod 204 is mounted on two sides of the cooling chamber 205 through a shaft sleeve, the threaded rod 204 can be driven by the motor 202 to rotate, and the air entering the inside of the casing 201 is compressed to generate high-pressure gas.

Further, a microphone 301 is installed on one side of the installation base 3, the microphone 301 can be of an FG-SM10 type, the microphone 301 can pick up sound inside the box 1, and then sound wave information of noise is transmitted to the loudspeaker 402 through an electric signal, so that the loudspeaker 402 emits sound waves offsetting the noise to reduce the noise, and a protective shell is installed on the outer side of the microphone 301, and the protective shell can protect the microphone 301 and prevent the microphone 301 from being damaged.

Further, protection casing 401 is installed in the outside of speaker 402, and is equipped with the mesh in the protection casing 401, and protection casing 401 can provide the position of installation for installation pole 4 to protect speaker 402, prevent that speaker 402 from receiving the damage, the mesh can be convenient for the outside and the noise sound wave offset of sound wave transmission to protection casing 401 that speaker 402 sent.

Further, a waterproof cover 502 is installed at the top of the fan cover 5, a ventilation hole is formed in the outer side of the fan cover 5, the waterproof cover 502 can prevent the top of the fan cover 5 from being waterproof, the inside of the fan cover 5 is prevented from directly entering water to cause damage to the heat dissipation fan 501, and the fan cover 5 can enable the heat dissipation fan 501 to perform air draft so as to dissipate heat of the air compressor 2 through the air suction box 1 outside the box 1.

The working principle is as follows: utilize motor 202 circular telegram back to rotate drive threaded rod 204 and rotate, make threaded rod 204 compress the formation high-pressure gas to the air, when air compressor 2 moves, utilize radiator fan 501 circular telegram to rotate and blow in the inside of box 1 with the air, dispel the heat to air compressor 2, can guarantee that air compressor 2 can the continuous operation, prevent the high temperature and shut down, when air compressor 2 moves, the noise that air compressor 2 sent can be picked up to microphone 301, send noise sound wave information for speaker 402 with the form of signal of telecommunication again, utilize speaker 402 circular telegram to send the sound wave that offsets with the noise sound wave, and then reduce the noise, can reduce the noise size that the device transmitted to box 1 outside, and then the practicality of device has been increased.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a two-stage compression screw air compressor machine, includes box (1), air compressor (2), installation pole (4) and fan guard (5), its characterized in that: the box is characterized in that supporting legs (104) are installed on two sides of the bottom of the box body (1), a sound insulation layer (101) is arranged in the box body (1), a box door (105) is installed on two sides of the front of the box body (1) through hinges, installing seats (3) are installed on two sides of the interior of the box body (1), installing rods (4) are installed on two sides of the top of the interior of the box body (1), a loudspeaker (402) is installed on the outer side of each installing rod (4), a fan cover (5) is installed on the top of the box body (1) in a penetrating mode, a heat dissipation fan (501) is installed inside the fan cover (5), an air compressor (2) is installed on the bottom of the interior of the box body (1), a shell (201) is installed in the air compressor (2), two sets of motors (202) are installed on one side of the shell (201), and an air inlet (203) is arranged on one side of the top of the shell (201), an air outlet (206) is formed in one side of the bottom of the shell (201).

2. The two-stage compression screw air compressor of claim 1, wherein: ventilating windows (102) are installed on two sides of the box body (1), and heat dissipation ports (103) are arranged inside the ventilating windows (102).

3. The two-stage compression screw air compressor of claim 1, wherein: the cooling device is characterized in that a cooling chamber (205) is arranged at the center of the interior of the shell (201), and threaded rods (204) are mounted on two sides of the cooling chamber (205) through shaft sleeves.

4. The two-stage compression screw air compressor of claim 1, wherein: microphone (301) is installed to one side of mount pad (3), and the protecting crust is installed in the outside of microphone (301).

5. The two-stage compression screw air compressor of claim 1, wherein: a protective cover (401) is installed on the outer side of the loudspeaker (402), and meshes are arranged in the protective cover (401).

6. The two-stage compression screw air compressor of claim 1, wherein: a waterproof cover (502) is installed at the top of the fan cover (5), and a ventilation hole is formed in the outer side of the fan cover (5).