CN213116605U

CN213116605U - Compressor exhaust device

Info

Publication number: CN213116605U
Application number: CN202021906893.3U
Authority: CN
Inventors: 王巍; 陈海涛
Original assignee: Taizhou Weiketeli Machinery Manufacturing Co ltd
Current assignee: Taizhou Weiketeli Machinery Manufacturing Co ltd
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-05-04
Anticipated expiration: 2030-09-04

Abstract

The utility model discloses a compressor exhaust apparatus, which comprises a housin, the both sides of casing bottom are provided with first screw, second screw respectively, the upper surface of casing is provided with the flange, the inner wall fixedly connected with valve body of casing, the first discharge valve of edge fixedly connected with of valve body, the first transmission guide pillar of center fixedly connected with of first discharge valve, the edge fixedly connected with second discharge valve of valve body, the center fixedly connected with second transmission guide pillar of second discharge valve, the edge fixedly connected with third discharge valve of valve body, the center fixedly connected with third transmission guide pillar of third discharge valve, the first pillar of last fixed surface fixedly connected with of flange, the last fixed surface of flange is connected with the second pillar, the upper end fixedly connected with safety cover of first pillar and second pillar. The utility model discloses in, through the discharge valve who improves compressor exhaust apparatus, make it can be through different pressure and then exhaust.

Description

Compressor exhaust device

Technical Field

The utility model relates to a compressor field especially relates to a compressor exhaust apparatus.

Background

A compressor, which is a driven fluid machine for lifting low-pressure gas into high-pressure gas, is a heart of a refrigeration system, and sucks low-temperature and low-pressure refrigerant gas from an intake pipe, compresses the refrigerant gas by driving a piston through operation of a motor, and discharges high-temperature and high-pressure refrigerant gas to an exhaust pipe to provide power for a refrigeration cycle, thereby realizing the refrigeration cycle of compression → condensation (heat release) → expansion → evaporation (heat absorption).

The exhaust device of the compressor is an improvement on the compressor, and the exhaust device is not provided with different valve designs, so that the exhaust is single, the exhaust of the compressor is influenced, and the use of the compressor is further influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an exhaust device of a compressor.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a compressor exhaust apparatus, includes the casing, the both sides of casing bottom are provided with first screw, second screw respectively, the upper surface of casing is provided with the flange, the inner wall fixedly connected with valve body of casing, the marginal fixedly connected with first discharge valve of valve body, the first guide pillar of center fixedly connected with of first discharge valve, the marginal fixedly connected with second discharge valve of valve body, the central fixedly connected with second guide pillar of second discharge valve, the marginal fixedly connected with third discharge valve of valve body, the central fixedly connected with third guide pillar of third discharge valve, the upper surface fixedly connected with first pillar of flange, the upper surface fixedly connected with second pillar of flange, the upper end fixedly connected with safety cover of first pillar and second pillar, the both sides of flange are provided with third screw respectively, And a fourth screw.

As a further description of the above technical solution:

the first exhaust valve, the second exhaust valve and the third exhaust valve are all embedded into the valve body and are equidistantly arranged along the edge of the valve body, and the valve body is located in the half height position inside the shell.

As a further description of the above technical solution:

the center department of flange is provided with the exhaust hole, the safety cover is located the exhaust hole directly over, the top arch of safety cover, the surface of safety cover, flange, casing all scribbles thermal insulation material.

As a further description of the above technical solution:

the shell and the flange are fixedly connected with a fourth screw through a third screw, and the first screw and the second screw penetrate through two sides of the bottom of the shell.

As a further description of the above technical solution:

the inner walls of the shell are subjected to smooth treatment, and the lower side wall of the shell is provided with an exhaust port.

As a further description of the above technical solution:

the quantity of third screw, fourth screw has eight and the model is the same, the quantity of first screw, second screw has eight and the model is the same.

The utility model discloses following beneficial effect has:

1. compared with the prior art, the compressor exhaust device is internally provided with the valve body, so that the compressor exhaust device can ensure the stability of the internal air pressure under the stable air pressure, and the compressor can normally run without being damaged.

2. Compared with the prior art, the functions of the exhaust valves arranged in the exhaust device of the compressor are different, the corresponding air pressure of each exhaust valve is different, a second exhaust valve is opened when certain air pressure is reached, and then the air pressure of the other pressure is exhausted, so that the single exhaust effect caused by the traditional single air valve is avoided.

Drawings

Fig. 1 is a side view of a compressor discharge unit according to the present invention;

fig. 2 is a top view of a compressor discharge unit according to the present invention;

fig. 3 is a cross-sectional view a-a of fig. 1.

Illustration of the drawings:

1. a flange; 2. a housing; 3. a first screw; 4. a second screw; 5. a valve body; 6. a first conductive post; 7. a third screw; 8. a first support; 9. a safety cover; 10. a fourth screw; 11. a first exhaust valve; 12. a second exhaust valve; 13. a third exhaust valve; 14. a second support; 15. a second transfer post; 16. a third transfer post; 17. and (4) exhausting holes.

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 "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, 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. 1-3, the present invention provides an embodiment: an exhaust device of a compressor comprises a shell 2, wherein two sides of the bottom of the shell 2 are respectively provided with a first screw 3 and a second screw 4, the upper surface of the shell 2 is provided with a flange 1 for sealing and fixing the whole exhaust device, so that gas cannot scatter around and scald close workers, the inner wall of the shell 2 is fixedly connected with a valve body 5, the edge of the valve body 5 is fixedly connected with a first exhaust valve 11, the center of the first exhaust valve 11 is fixedly connected with a first transmission pillar 6, the edge of the valve body 5 is fixedly connected with a second exhaust valve 12, the center of the second exhaust valve 12 is fixedly connected with a second transmission pillar 15, the edge of the valve body 5 is fixedly connected with a third exhaust valve 13, the corresponding gas pressures of each exhaust valve are different, the second exhaust valve is opened when certain gas pressure is reached, and then the gas pressure of the other pressure is exhausted, thus the exhaust device is not like, the exhaust effect is single, a third exhaust valve 13 is fixedly connected with a third guide pillar 16 in the center, the guide pillar is used for enabling the exhaust valve to move directionally and enable the exhaust valve to reset automatically, a first pillar 8 is fixedly connected to the upper surface of the flange 1, a second pillar 14 is fixedly connected to the upper surface of the flange 1, a safety cover 9 is fixedly connected to the upper ends of the first pillar 8 and the second pillar 14, the safety cover 9 is used for avoiding pressure gas and spraying direct current to scald a worker approaching the flange, and third screws 7 and fourth screws 10 are arranged on two sides of the flange 1 respectively.

The first exhaust valve 11, the second exhaust valve 12 and the third exhaust valve 13 are all embedded into the valve body 5 and are equidistantly arranged along the edge of the valve body, the valve body 5 is positioned at the half height of the inside of the shell 2, the exhaust holes 17 are formed in the center of the flange 1 to facilitate the centralized exhaust of gas, the safety cover 9 is positioned right above the exhaust holes 17, the top of the safety cover 9 is protruded, the outer surfaces of the safety cover 9, the flange 1 and the shell 2 are coated with heat insulation materials to avoid unnecessary injury caused by touch of workers, the shell 2 and the flange 1 are fixedly connected with the fourth screws 10 through the third screws 7, the first screws 3 and the second screws 4 penetrate through two sides of the bottom of the shell 2, the inner wall of the shell 2 is subjected to smooth treatment to facilitate the gas flow, the lower side wall of the shell 2 is provided with exhaust holes, the third screws 7 and the fourth screws 10 are eight in number and the same in type, the number of the second screws 4 is eight and the models are the same.

The working principle is as follows: the compressor exhaust device is fixed to a compressor through a first screw 3 and a second screw 4, a third screw 7 and a fourth screw 10 are fixed well, when the compressor works normally, when the air pressure in the compressor reaches a certain air pressure, a first exhaust valve 11 fixed inside a valve body 5 starts to extend upwards to lift a first transmission pillar 6, the air pressure is exhausted, if the air pressure is stronger, a second exhaust valve 12 also starts to extend upwards to lift a second transmission pillar 15, and the air pressure is exhausted.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A compressor discharge device comprising a casing (2), characterized in that: a first screw (3) and a second screw (4) are respectively arranged on two sides of the bottom of the shell (2), a flange (1) is arranged on the upper surface of the shell (2), a valve body (5) is fixedly connected to the inner wall of the shell (2), a first exhaust valve (11) is fixedly connected to the edge of the valve body (5), a first exhaust guide pillar (6) is fixedly connected to the center of the first exhaust valve (11), a second exhaust valve (12) is fixedly connected to the edge of the valve body (5), a second exhaust guide pillar (15) is fixedly connected to the center of the second exhaust valve (12), a third exhaust valve (13) is fixedly connected to the edge of the valve body (5), a third exhaust guide pillar (16) is fixedly connected to the center of the third exhaust valve (13), a first support pillar (8) is fixedly connected to the upper surface of the flange (1), a second support pillar (14) is fixedly connected to the upper surface of the flange (1, the safety cover is fixedly connected to the upper ends of the first supporting column (8) and the second supporting column (14), and third screws (7) and fourth screws (10) are arranged on two sides of the flange (1) respectively.

2. A compressor discharge unit as set forth in claim 1, wherein: first discharge valve (11), second discharge valve (12), third discharge valve (13) all imbed valve body (5) and arrange along its edge equidistance, valve body (5) are located the inside half height department of casing (2).

3. A compressor discharge unit as set forth in claim 1, wherein: the center department of flange (1) is provided with exhaust hole (17), safety lid (9) are located exhaust hole (17) directly over, the top of safety lid (9) is protruding, the surface of safety lid (9), flange (1), casing (2) all scribbles thermal insulation material.

4. A compressor discharge unit as set forth in claim 1, wherein: the shell (2) and the flange (1) are fixedly connected with a fourth screw (10) through a third screw (7), and the first screw (3) and the second screw (4) penetrate through two sides of the bottom of the shell (2).

5. A compressor discharge unit as set forth in claim 1, wherein: the inner walls of the shell (2) are subjected to smooth treatment, and the lower side wall of the shell (2) is provided with an exhaust port.

6. A compressor discharge unit as set forth in claim 1, wherein: the quantity of third screw (7), fourth screw (10) has eight and the model is the same, the quantity of first screw (3), second screw (4) has eight and the model is the same.