CN111271249A

CN111271249A - Structure-fastened exhaust assembly of compressor

Info

Publication number: CN111271249A
Application number: CN201811473037.0A
Authority: CN
Inventors: 张文瑞
Original assignee: Huaian Xinsheng Compressor Fitting Co ltd
Current assignee: Huaian Xinsheng Compressor Fitting Co ltd
Priority date: 2018-12-04
Filing date: 2018-12-04
Publication date: 2020-06-12

Abstract

The invention discloses an exhaust assembly of a structurally-fastened compressor, which comprises a main body, wherein a circulation hole is formed in the bottom end of the interior of the main body, a movable valve is arranged in the main body, an electric push rod is arranged at the top end of the main body, the end point of the electric push rod is connected to the movable valve, baffle plates are arranged at the bottom ends of two sides of the movable valve, fixed columns are arranged at the top ends of two sides of the movable valve, an air outlet pipe is arranged at the bottom end of one side of the main body, a silencing cavity is arranged in the air outlet pipe, one end of the silencing cavity is communicated with the circulation hole, a sound insulation cover is arranged at one end, far away from the circulation hole, of the silencing cavity, a fixed rod is. The invention has simple structure, so that the movable valve is fixed, the noise generated by blowing the movable valve by airflow is prevented, and the noise of airflow movement can be effectively reduced.

Description

Structure-fastened exhaust assembly of compressor

Technical Field

The invention relates to the technical field of compressor equipment, in particular to a structure-fastened exhaust assembly of a compressor.

Background

A compressor is a device for compressing a fluid, and includes a hermetic container having a certain internal space, an electromechanical part installed in the hermetic container and capable of generating a driving force, and a compression mechanical part capable of compressing the fluid by the driving force of the electromechanical part.

The existing exhaust assembly of the compressor has the following defects:

1. when the exhaust valve rises in the exhaust process of the compressor, the exhaust valve is driven to shake by airflow, so that the exhaust valve impacts the device, the exhaust valve is damaged, and noise is generated;

2. the exhaust assembly of the existing compressor does not fix the air outlet pipe, when the air flow is too large, the air outlet pipe is easily blown off, and when the air flow is exhausted, great noise can be generated.

Disclosure of Invention

The invention aims to provide an exhaust assembly of a compressor with a fastened structure, which solves the problems that an exhaust valve is damaged and generates noise, an air outlet pipe is easy to blow off when the air flow is overlarge and the like in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an exhaust subassembly of compressor of structure fastening, includes the main part, the inside bottom of main part is provided with the opening, main part internally mounted has the movable valve, electric putter is installed on the main part top, electric putter's extreme point is connected in the movable valve, the baffle is installed to the both sides bottom of movable valve, the both sides top of movable valve is provided with the fixed column, one side bottom of main part is provided with the outlet duct, the internally mounted of outlet duct has the silence chamber, the one end in silence chamber communicates in the opening, the sound-proof housing is installed to the one end that the opening was kept away from in the silence chamber, one side that the main part is close to the outlet duct is provided with the dead lever, the one end that the main part was kept away from to the dead lever is provided with the link, the opening is.

Preferably, the top ends and the bottom ends of the two sides of the main body are both provided with fixing plates, and bolts are uniformly arranged on the surfaces of the fixing plates.

Preferably, the bottom end in the main body is provided with a groove, the bottom end of the movable valve is arranged in the groove, and a sealing ring is arranged in the groove.

Preferably, the fixed column is provided with a pulley at the end point far away from the movable valve, and the pulley is attached to the inner wall of the main body.

Preferably, a guide plate is arranged inside the mute cavity, and soundproof cotton is arranged inside the pipe wall of the mute cavity.

Preferably, a plurality of sound absorption holes are uniformly formed in the surface of the inner wall of the sound-proof cover.

Compared with the prior art, the invention has the beneficial effects that:

1. the movable valve is driven by the electric push rod to enter the convection through hole in the groove to be sealed, the movable valve is driven by the electric push rod to ascend, the pulley is driven by the fixed column to move on the inner wall of the main body, so that the movable valve can be fixed, and airflow is prevented from entering the main body by the baffle plate, so that the movable valve can be fixed, and the airflow is prevented from blowing the movable valve to generate noise;

2. the air outlet pipe is fixed by the fixing rod, the end point of the air outlet pipe is fixed by the connecting frame, the air outlet pipe is fixed on the side surface of the main body and is communicated with the circulation hole through the silencing cavity, air flow enters the silencing cavity, the air flow is stably moved through the guide plate, noise can be absorbed through the sound absorption hole, noise generated when the air flow is discharged from the silencing cavity is reduced by the sound insulation cover, the air outlet pipe can be fixed, the air flow is prevented from blowing the air outlet pipe to fall off, and noise generated during movement of the air flow can be effectively reduced.

Drawings

Fig. 1 is a schematic view of the overall structure of a discharge assembly of a compressor with a fastened structure according to the present invention.

Fig. 2 is a front view of the discharge assembly of a compressor with a fastened structure according to the present invention.

Fig. 3 is a schematic view of a sound shield structure in a discharge assembly of a compressor having a fastened structure according to the present invention.

In the figure: 1. a main body; 2. a flow-through hole; 3. a movable valve; 4. an electric push rod; 5. a baffle plate; 6. fixing a column; 7. an air outlet pipe; 8. a mute chamber; 9. a sound-proof housing; 10. fixing the rod; 11. a connecting frame; 12. connecting blocks; 13. a fixing plate; 14. a groove; 15. a pulley; 16. a baffle; 17. the sound absorbing hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an exhaust assembly of a compressor with a fastened structure comprises a main body 1, wherein a circulation hole 2 is formed in the bottom end inside the main body 1, a movable valve 3 is installed inside the main body 1, an electric push rod 4 is installed at the top end of the main body 1, the end point of the electric push rod 4 is connected to the movable valve 3, baffle plates 5 are installed at the bottom ends of two sides of the movable valve 3, fixed columns 6 are arranged at the top ends of two sides of the movable valve 3, an air outlet pipe 7 is arranged at the bottom end of one side of the main body 1, a silencing cavity 8 is installed inside the air outlet pipe 7, one end of the silencing cavity 8 is communicated with the circulation hole 2, a sound-proof cover 9 is installed at one end, away from the circulation hole 2, of the main body 1, a fixed rod 10 is arranged at one side, close to the air outlet pipe 7, a connecting frame 11 is arranged at one, the connecting block 12 is disposed on the outer surface of the body 1.

The top end and the bottom end of the two sides of the main body 1 are respectively provided with a fixing plate 13, and the surface of each fixing plate 13 is uniformly provided with bolts, so that the main body 1 can be fixed; a groove 14 is formed in the bottom end of the main body 1, the bottom end of the movable valve 3 is arranged in the groove 14, and a sealing ring is arranged in the groove 14, so that the circulation hole 2 can be better sealed; the end point of the fixed column 6, which is far away from the movable valve 3, is provided with a pulley 15, and the pulley 15 is attached to the inner wall of the main body 1 to prevent the movable valve 3 from shaking; a guide plate 16 is arranged in the mute cavity 8, and soundproof cotton is arranged in the pipe wall of the mute cavity 8, so that airflow can move stably; the inner wall surface of sound-proof housing 9 is evenly provided with a plurality of sound-absorbing holes 17, which reduces the noise generated when the mute chamber 8 discharges air flow.

The working principle is as follows: the main body 1 is connected with a gas outlet device through a connecting block 12, gas is circulated through a circulation hole 2, a movable valve 3 is driven by an electric push rod 4 to enter a groove 14 to seal the circulation hole 2, the movable valve 3 is driven by the electric push rod 4 to ascend, a pulley 15 is driven by a fixed column 6 to move on the inner wall of the main body 1, so that the movable valve 3 can be fixed, and the gas flow is prevented from entering the main body 1 through a baffle 5, thus the movable valve 3 can be fixed, the gas flow is prevented from blowing the movable valve 3 to generate noise, a gas outlet pipe 7 is fixed through a fixed rod 10, the end point of the gas outlet pipe 7 is fixed by a connecting frame 11, the gas outlet pipe 7 is fixed on the side surface of the main body 1 and is communicated with the circulation hole 2 through a mute cavity 8, the gas flow enters the mute cavity 8, the gas flow is enabled to stably move, make sound-proof housing 9 reduce the noise that produces when the silence chamber 8 exhaust air current, can fix outlet duct 7 like this, prevent that the air current from blowing outlet duct 7 and dropping, and can effectually reduce the noise of air current activity.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. A structurally fastened compressor discharge assembly comprising a main body (1), characterized in that: the bottom end in the main body (1) is provided with a circulation hole (2), the main body (1) is internally provided with a movable valve (3), the top end of the main body (1) is provided with an electric push rod (4), the end point of the electric push rod (4) is connected with the movable valve (3), the bottom ends of the two sides of the movable valve (3) are provided with a baffle (5), the top ends of the two sides of the movable valve (3) are provided with fixed columns (6), the bottom end of one side of the main body (1) is provided with an air outlet pipe (7), the inside of the air outlet pipe (7) is provided with a mute chamber (8), one end of the mute chamber (8) is communicated with the circulation hole (2), one end of the mute chamber (8) far away from the circulation hole (2) is provided with a sound-proof cover (9), one side of the main body (1) near the air outlet pipe (7) is provided with a, one side of the circulation hole (2) far away from the air outlet pipe (7) is provided with a connecting block (12), and the connecting block (12) is arranged on the outer surface of the main body (1).

2. A structurally secured compressor discharge assembly as set forth in claim 1 wherein: the main part (1) both sides top all is provided with fixed plate (13) with the bottom, the surface of fixed plate (13) evenly is provided with the bolt.

3. A structurally secured compressor discharge assembly as set forth in claim 1 wherein: the bottom of the interior of the main body (1) is provided with a groove (14), the bottom of the movable valve (3) is arranged in the groove (14), and a sealing ring is arranged in the groove (14).

4. A structurally secured compressor discharge assembly as set forth in claim 1 wherein: the fixed column (6) is far away from the end point of the movable valve (3) and is provided with a pulley (15), and the pulley (15) is attached to the inner wall of the main body (1).

5. A structurally secured compressor discharge assembly as set forth in claim 1 wherein: a guide plate (16) is arranged inside the mute cavity (8), and soundproof cotton is arranged inside the pipe wall of the mute cavity (8).

6. A structurally secured compressor discharge assembly as set forth in claim 1 wherein: and a plurality of sound absorption holes (17) are uniformly formed in the surface of the inner wall of the sound-proof cover (9).