CN210397090U

CN210397090U - Gas compressor structure

Info

Publication number: CN210397090U
Application number: CN201920921427.3U
Authority: CN
Inventors: 高春波
Original assignee: Daqing Luodabo Technology Development Co Ltd
Current assignee: Daqing Luodabo Technology Development Co Ltd
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2020-04-24
Anticipated expiration: 2029-06-18

Abstract

The utility model discloses a gas compressor structure, which comprises a compressor main body and a fixed shell, wherein the fixed shell is used for fixing and protecting the compressor main body and comprises a fixed base and a shell main body, the fixed base is positioned at the lower part of the shell main body, and the fixed base is provided with a fixed hole and is fixed with the ground through an expansion bolt; be equipped with the buffer layer in the shell main part, the mounting gives vent to anger port and inlet port, mounting one end with the inboard welding of shell main part, and the other end runs through the buffer layer, the buffer layer contains double-sided colloid layer and supporting spring, supporting spring evenly is located between the double-sided colloid layer, just supporting spring's compression moving direction with double-sided colloid layer mutually perpendicular, the port of giving vent to anger is located respectively with inlet port the outside of shell main part compares with prior art, and this structural design is reasonable, and is fixed firm, safe and reliable, can the noise reduction.

Description

Gas compressor structure

Technical Field

The utility model relates to a gas compressor structure.

Background

With the development of industry, air compressors are rapidly developed, which is one of key devices in the industrial field, and the air compressors are widely applied in the current stage, mainly in the fields of steel, electric power, metallurgy, shipbuilding, textile, electronics, chemical engineering, petroleum, mines, light industry, mechanical manufacturing, paper making and printing, traffic facilities, food and medicine, casting and spraying, marine terminals, military science and technology, automobile industry, aerospace, infrastructure and the like. Because air compressor design is unreasonable, in the rotation, air compressor can send great noise, influences people's sense of hearing, simultaneously because air compressor produces vibration great, causes air compressor fixed insecure for air compressor appears the displacement and removes, influences the safe operation of complete machine equipment.

Therefore, how to provide a gas compressor structure which has reasonable design, firm fixation, safety and reliability and can reduce noise is the problem to be solved at present.

Disclosure of Invention

The utility model aims at providing a gas compressor structure, this structural design is reasonable, and is fixed firm, safe and reliable can advantages such as noise reduction.

In order to achieve the purpose, the utility model provides the following technical scheme; a gas compressor structure comprising a compressor body, said compressor body comprising: the motor, positive screw rotor, cloudy screw rotor, cooler, the pipe, the screw rod oil pump, the shaft coupling, the bearing frame, positive screw rotor and cloudy screw rotor have intermeshing, be provided with the first bearing that supports positive screw rotor and the second bearing that supports cloudy screw rotor in the bearing frame, positive screw rotor passes through the shaft coupling with the motor shaft of motor is connected, screw rod oil pump one end and pipe connection still contain the set casing, the set casing is used for fixing and protection the compressor main part, wherein: the fixed shell comprises a fixed base and a shell main body, the fixed base is positioned at the lower part of the shell main body, and the fixed base is provided with a fixed hole and is fixed with the ground through an expansion bolt; be equipped with the buffer layer in the shell main part, the mounting gives vent to anger port and inlet port, mounting one end with the inboard welding of shell main part, and the other end runs through the buffer layer, the buffer layer contains double-sided colloid layer and supporting spring, supporting spring evenly is located between the double-sided colloid layer, and both ends insert in the double-sided colloid layer, just supporting spring's compression moving direction with double-sided colloid layer mutually perpendicular, the port of giving vent to anger is located respectively with inlet port the outside of shell main part, and the branch is in the both sides of shell main part.

Preferably, the fixing base and the housing main body are integrally formed, or are mutually independent components.

Preferably, when the fixing base and the shell main body are mutually independent parts, the fixing base and the shell main body are welded and connected.

Preferably, the lower surface of the fixing base is provided with a colloid block, the colloid block is of a cuboid structure, the surface of the colloid block is provided with a lower concave portion, and the fixing base is located in the lower concave portion and is tightly attached to the fixing base.

Preferably, the fixing piece is L-shaped in appearance.

Preferably, the surface of the shell main body is provided with a waterproof layer, the waterproof layer is tightly attached to the surface of the shell main body, and the waterproof layer and the surface of the shell main body are connected through an adhesive.

Preferably, the lower part of the fixed shell is also provided with a pulley block, and the pulley block is connected with the fixed shell through a support rod.

Preferably, the supporting rod is of a telescopic structure.

Compared with the prior art, the beneficial effects of the utility model are that: the gas compressor structure consists of a compressor main body and a fixed shell, wherein the fixed shell comprises a fixed base and a shell main body, the fixed base is connected with the ground through a fixed bolt, so that the fixed base is firmly fixed, the shell main body is further stabilized, the displacement of the shell main body is avoided, the safe operation of parts inside the shell main body is ensured, meanwhile, as the shell main body is provided with a damping layer and a fixing part, one end of the fixing part is welded with the inner side of the shell main body, and the other end of the fixing part penetrates through the damping layer, the fixing part firmly fixes the damping layer, the damping layer is prevented from falling off from the inner surface of the shell main body, and simultaneously, as the damping layer comprises a double-sided colloid layer and a supporting spring, the supporting spring is uniformly positioned between the double-sided colloid layers, and the two ends of the supporting spring are inserted into, on the other hand plays sealed effect, reduce the inside noise of casing main part and outwards propagate, the compressor during operation, the inside vibration that can produce of casing main part, cause the interior surrounding air molecule motion of casing main part fiercely, the double faced adhesive tape layer can be similar sponge structure, when the molecule of fiercely moving contacts with the double faced adhesive tape layer, play the cushioning effect to the molecule of fiercely moving, and then the noise reduction, supporting spring's existence in addition, make the elasticity on double faced adhesive tape layer increase, avoid the double faced adhesive tape layer to take place to change simultaneously, further make the noise reduction, this structural design is reasonable, it is fixed firm, safety and reliability, can the noise reduction.

Drawings

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

fig. 2 is a front view of the gas compressor structure of the present invention;

FIG. 3 is a schematic cross-sectional view of the double-sided colloid layer and the supporting spring of the present invention;

FIG. 4 is a schematic structural view of the fixing member of the present invention;

FIG. 5 is a left side view of the fixing base of the present invention;

FIG. 6 is a schematic cross-sectional view of the colloidal block of the present invention;

figure 7 is a top view of the colloidal block of the present invention;

figure 8 is the cross-sectional schematic view of the waterproof layer and the unable adjustment base of the utility model.

Description of reference numerals:

1 motor 2 male screw rotor

3 female screw rotor 4 cooler

5-duct 6-screw oil pump

7 shaft coupling 8 bearing seat

9 waterproof layer 10 fixed base

11 shell body 12 shock-absorbing layer

13 fixed part 14 air outlet port

15 air inlet port 16 double-sided colloid layer

17 support spring 18 pulley block

19 support rod 20 colloid block

21 lower recess 22 expansion bolt

23 first bearing 24 second bearing

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the spirit of the present invention will be described in detail with reference to the accompanying drawings, and any person skilled in the art can change or modify the techniques taught by the present invention without departing from the spirit and scope of the present invention after understanding the embodiments of the present invention.

The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention. Additionally, the same or similar numbered elements/components used in the drawings and the embodiments are used to represent the same or similar parts.

As used herein, the terms "first," "second," …, etc. do not denote any order or sequential importance, nor are they used to limit the invention, but rather are used to distinguish one element from another or from another element or operation described in the same technical language.

With respect to directional terminology used herein, for example: up, down, left, right, front or rear, etc., are simply directions with reference to the drawings. Accordingly, the directional terminology used is intended to be illustrative and is not intended to be limiting of the present teachings.

As used herein, the terms "comprising," "including," "having," "containing," and the like are open-ended terms that mean including, but not limited to.

As used herein, "and/or" includes any and all combinations of the described items.

As used herein, the terms "substantially", "about" and the like are used to modify any slight variation in quantity or error that does not alter the nature of the variation. Generally, the range of slight variations or errors modified by such terms may be 20% in some embodiments, 10% in some embodiments, 5% in some embodiments, or other values. It should be understood by those skilled in the art that the aforementioned values can be adjusted according to actual needs, and are not limited thereto.

Certain words used to describe the present application are discussed below or elsewhere in this specification to provide additional guidance to those skilled in the art in describing the present application.

Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, an embodiment of the present invention provides a gas compressor structure, including a compressor main body, the compressor main body including: motor 1, positive screw rotor 2, negative screw rotor 3, cooler 4, pipe 5, screw oil pump 6, shaft coupling 7, bearing frame 8, positive screw rotor 2 and negative screw rotor 3 have intermeshing, be provided with the first bearing 23 that supports positive screw rotor 2 and the second bearing 24 that supports negative screw rotor 3 in the bearing frame 8, positive screw rotor 2 passes through shaft coupling 7 and is connected with motor 1's motor shaft, 6 one end of screw oil pump are connected with pipe 5, still contain the set casing, the set casing is used for fixing and protection compressor main part, wherein: the fixed shell comprises a fixed base 10 and a shell main body 11, the fixed base 10 is positioned at the lower part of the shell main body 11, and the fixed base 10 is provided with a fixed hole and is fixed with the ground through an expansion bolt 22; be equipped with buffer layer 12 on the shell main part 11, mounting 13, give vent to anger port 14 and inlet port 15, mounting 13 one end and the inboard welding of shell main part 11, and the other end runs through buffer layer 12, buffer layer 12 contains double faced adhesive tape layer 16 and supporting spring 17, supporting spring 17 evenly is located between the double faced adhesive tape layer 16, and both ends insert in the double faced adhesive tape layer 16, and supporting spring 17's compression moving direction and double faced adhesive tape layer 16 mutually perpendicular, give vent to anger port 14 and inlet port 15 and be located the outside of shell main part 11 respectively, and the both sides of separated shell main part 11.

Specifically, the method comprises the following steps: the gas compressor structure consists of a compressor main body and a fixed shell, wherein the fixed shell comprises a fixed base 10 and a shell main body 11, the fixed base 10 is connected with the ground through a fixed bolt 22, so that the fixed base 10 is firmly fixed, and further the shell main body 11 is stable, the displacement of the fixed base is avoided, the safe operation of internal parts of the shell main body 11 is ensured, meanwhile, as the shell main body 11 is provided with a damping layer 12 and a fixing part 13, one end of the fixing part 13 is welded with the inner side of the shell main body 11, and the other end of the fixing part penetrates through the damping layer 12, so that the damping layer 13 is firmly fixed by the fixing part 13, the damping layer 12 is prevented from falling off from the inner surface of the shell main body 11, meanwhile, as the damping layer 12 comprises a double-sided colloid layer 16 and a supporting spring 17, the supporting spring 17 is uniformly positioned between the double-sided, avoid internals to damage shell main part 11, on the other hand plays sealed effect, reduce the inside noise of shell main part 11 and outwards propagate, the compressor during operation, shell main part 11 is inside can to produce the vibration, cause the motion of peripheral air molecule in shell main part 11 to be violent, double faced adhesive tape layer 16 can similar sponge structure, when the molecule of violent motion contacts with double faced adhesive tape layer 16, play the cushioning effect to the molecule of violent motion, and then the noise reduction, in addition supporting spring 17's existence, make double faced adhesive tape layer 16's elasticity increase, avoid double faced adhesive tape layer to take place to become simultaneously, further make the noise reduction, this structural design is reasonable, it is fixed firm, safety and reliability, can the noise reduction.

In the present embodiment, as shown in fig. 1 and fig. 2, in order to make the fixing base 10 and the housing main body 11 connect more tightly, the fixing base 10 and the housing main body 11 are connected by welding, and then both are connected tightly and fixed firmly, it should be noted that in the present embodiment, the fixing base 10 and the housing main body 11 are independent components, and in the practical application process, in order to make the fixing base 10 and the housing main body 11 connect more tightly and firmly, the fixing base 10 and the housing main body 11 are designed into an integrally formed structure, and then both are connected tightly, so as to avoid the displacement movement between them, and make the housing main body 11 more stable and preferable,

in particular, as shown in fig. 2, 5 and 6, in order to reduce the vibration, the lower surface of the fixing base 10 is provided with the rubber block 20, and the surface of the fixing base is provided with the lower concave portion 21, so that the fixing base 10 is located in the lower concave portion 21, and the fixing base and the lower concave portion are tightly attached to each other, the rubber block 20 plays a role in damping, the fixing bolt 22 is prevented from being loosened due to the vibration, and the fixing bolt 22 is further ensured to be firmly fixed with the ground. In order to make the structure more stable, the shape of the colloid block is designed to be a rectangular parallelepiped structure, it should be noted that in this embodiment, the colloid block 20 is illustrated as a rectangular parallelepiped structure, and in the practical application process, the shape of the colloid block 20 may also be a square, a rhombus, etc., and therefore, no one-to-one illustration is given here

It should be noted that, as shown in fig. 1 and 4, in order to fix the shock absorbing layer 12 firmly and avoid the shock absorbing layer 12 from falling off, the fixing member 13 is designed to have an L-shaped outer shape, and the fixing member 13 is similar to a hook and hooks the shock absorbing layer 12 to fix, thereby ensuring that the shock absorbing layer 12 can be fixed firmly.

Further, as shown in fig. 8, in order to prolong the service life of the shell main body 11 and prevent the shell main body 11 from being corroded and rusted by water vapor, the waterproof layer 9 is provided on the surface of the shell main body 11, and in order to prevent the waterproof layer 9 from falling off the shell main body 11, the waterproof layer 9 and the surface of the shell main body 11 are adhered to each other and are connected by an adhesive.

In order to facilitate the maintenance of the compressor, as shown in fig. 2, a pulley 18 set is further disposed at the lower portion of the fixed shell, and the pulley block 18 is connected with the fixed shell through a support rod 19. In particular, in the present embodiment, the supporting rod 19 is a telescopic structure.

The foregoing is only an illustrative embodiment of the present invention, and any equivalent changes and modifications made by those skilled in the art without departing from the spirit and principles of the present invention should fall within the protection scope of the present invention.

Claims

1. A gas compressor structure comprising a compressor body, said compressor body comprising: the motor, positive screw rotor, cloudy screw rotor, cooler, pipe, screw oil pump, shaft coupling, bearing frame, positive screw rotor and cloudy screw rotor have intermeshing, be provided with the first bearing that supports positive screw rotor and the second bearing that supports cloudy screw rotor in the bearing frame, positive screw rotor passes through the shaft coupling with the motor shaft of motor is connected, screw oil pump one end and pipe connection, its characterized in that: still contain the set casing, the set casing is used for fixed and protection the compressor body, wherein:

the fixed shell comprises a fixed base and a shell main body, the fixed base is positioned at the lower part of the shell main body, and the fixed base is provided with a fixed hole and is fixed with the ground through an expansion bolt; be equipped with the buffer layer in the shell main part, the mounting gives vent to anger port and inlet port, mounting one end with the inboard welding of shell main part, and the other end runs through the buffer layer, the buffer layer contains double-sided colloid layer and supporting spring, supporting spring evenly is located between the double-sided colloid layer, and both ends insert in the double-sided colloid layer, just supporting spring's compression moving direction with double-sided colloid layer mutually perpendicular, the port of giving vent to anger is located respectively with inlet port the outside of shell main part, and the branch is in the both sides of shell main part.

2. The gas compressor arrangement according to claim 1, characterized in that: the fixing base and the shell main body are integrally formed or mutually independent components.

3. The gas compressor arrangement according to claim 2, characterized in that: when the fixed base and the shell main body are mutually independent parts, the fixed base and the shell main body are connected in a welding mode.

4. The gas compressor arrangement according to claim 1, characterized in that: the lower surface of the fixing base is provided with a colloid block, the colloid block is of a cuboid structure, a lower concave portion is formed in the surface of the colloid block, the fixing base is located in the lower concave portion, and the fixing base and the colloid block are tightly attached to each other.

5. The gas compressor arrangement according to claim 1, characterized in that: the fixing piece is L-shaped.

6. The gas compressor arrangement according to claim 1, characterized in that: the waterproof layer is arranged on the surface of the shell main body, the waterproof layer is tightly attached to the surface of the shell main body, and the waterproof layer and the surface of the shell main body are connected through a bonding agent.

7. The gas compressor arrangement according to claim 1, characterized in that: the lower part of the fixed shell is also provided with a pulley block, and the pulley block is connected with the fixed shell through a support rod.

8. The gas compressor arrangement of claim 7, wherein: the supporting rod is of a telescopic structure.