CN214944805U

CN214944805U - Connecting structure for exhaust pipe of refrigeration compressor

Info

Publication number: CN214944805U
Application number: CN202120669930.1U
Authority: CN
Inventors: 王伟强
Original assignee: Tianjin Guangfu Ruida Technology Development Co ltd
Current assignee: Tianjin Guangfu Ruida Technology Development Co ltd
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2021-11-30
Anticipated expiration: 2031-04-01

Abstract

The utility model discloses a connection structure for refrigeration compressor blast pipe, comprising a main body, the inner wall of main part is in the same place with the outer wall fixed connection of inner tube, the both sides of inner tube are provided with the groove ring, and two groove ring symmetric distributions are in the both sides of inner tube, the inner wall of groove ring is in the same place with the outer wall fixed connection of rubber circle, the inner wall of inner tube is provided with blast pipe and tailpipe pipe, the outer wall of main part is provided with the urceolus, and four urceolus evenly distributed are at the outer wall of main part, the bottom of urceolus is provided with the locating plate, the one end that the main part was kept away from to the locating plate is in the same place with the one end fixed connection of shock attenuation telescopic link, the one end that the locating plate was kept away from to the shock attenuation telescopic link is in the same place with the inner wall fixed connection of outer tube. The utility model discloses in, increase the pipeline through the shock attenuation telescopic link and carry out the shock attenuation in the gaseous while of circulation, prevent to cause the leakproofness of installation department to reduce owing to vibrations.

Description

Connecting structure for exhaust pipe of refrigeration compressor

Technical Field

The utility model relates to a novel connection structure field especially relates to a connection structure for refrigeration compressor blast pipe.

Background

The refrigeration compressor is the core and heart of the refrigeration system, and the capacity and the characteristics of the compressor determine the capacity and the characteristics of the refrigeration system, and in a certain sense, the design and the matching of the refrigeration system embody the capacity of the compressor.

When the refrigeration compressor is installed, the exhaust pipe is installed by using the connection structure for convenience of installation, but most of the connection structures can ensure normal installation, but the pipeline is easy to vibrate due to the flowing of gas inside the pipeline, so that the sealing performance is reduced, the installation is not convenient, the sealing performance of pipeline connection is ensured in order to prevent the vibration caused by the circulation of gas inside the pipeline, and meanwhile, the installation is convenient, so that the connection structure for the exhaust pipe of the refrigeration compressor is necessary to be designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a connecting structure for a refrigeration compressor exhaust pipe.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a connecting structure for a refrigeration compressor exhaust pipe comprises a main body, wherein the inner wall of the main body is fixedly connected with the outer wall of an inner pipe, two sides of the inner pipe are provided with groove rings, the two groove rings are symmetrically distributed on two sides of the inner pipe, the inner wall of each groove ring is fixedly connected with the outer wall of a rubber ring, and the inner wall of the inner pipe is provided with an exhaust pipe and a tail gas pipe;

the outer wall of main part is provided with the urceolus, and four urceolus evenly distributed are at the outer wall of main part, the bottom of urceolus is provided with the locating plate, the one end that the main part was kept away from to the locating plate is in the same place with the one end fixed connection of shock attenuation telescopic link, the one end that the locating plate was kept away from to the shock attenuation telescopic link is in the same place with the inner wall fixed connection of outer tube.

As a further description of the above technical solution

The outer wall of the exhaust pipe is in threaded connection with the inner wall of the inner pipe, and the outer wall of the tail gas pipe is in threaded connection with the inner wall of the inner pipe.

As a further description of the above technical solution:

and the inner walls of the exhaust pipe and the tail gas pipe are provided with heat insulation layers.

As a further description of the above technical solution:

the side surfaces of the exhaust pipe and the tail gas pipe are provided with sealing rings, and the side surfaces of the sealing rings are movably connected with the outer wall of the rubber ring.

As a further description of the above technical solution:

the inner wall of the outer barrel is connected with the outer wall of the inner barrel in a sliding mode, and the outer wall of the inner barrel is fixedly connected with the inner wall of the limiting ring.

As a further description of the above technical solution:

the outer wall of main part is provided with rubber baffle, and two rubber baffle symmetric distributions are in the outer wall of main part, the outside of rubber baffle is in the same place with the inner wall fixed connection of outer tube.

As a further description of the above technical solution:

the outer wall of outer tube is provided with the fixed plate, the inboard of fixed plate is provided with the fixed orifices, and six fixed orifices evenly distributed are in the inboard of fixed plate.

As a further description of the above technical solution:

the exhaust pipe is perpendicular to the main body, and the tail gas pipe is perpendicular to the main body.

The utility model discloses following beneficial effect has:

1. the utility model discloses, through the inner wall in the main part and the outer wall fixed connection of inner tube together, the groove ring is installed to the both sides of inner tube, and the inner wall of groove ring is in the same place with the outer wall fixed connection of rubber circle, and blast pipe and tail gas pipe are installed to the inner wall of inner tube, and the outer wall of blast pipe is in the same place with the inner wall threaded connection of inner tube, utilizes blast pipe and tail gas pipe to mutually support, is connected with the main part, when increasing the installation convenience, uses the rubber circle to increase the leakproofness of junction.

2. The utility model discloses, through installing the locating plate in the bottom of urceolus, the one end that the main part was kept away from to the locating plate is in the same place with shock attenuation telescopic link's one end fixed connection, and shock attenuation telescopic link keeps away from the one end of locating plate and is in the same place with the inner wall fixed connection of outer tube, utilizes shock attenuation telescopic link to increase the pipeline and carry out the shock attenuation in the gaseous circulation, prevents to lead to the fact the leakproofness of installation department to reduce owing to vibrations.

3. The utility model discloses, install the heat preservation through the inner wall at blast pipe and exhaust pipe, utilize the insulating tube to prevent blast pipe and exhaust pipe because the temperature changes, cause the expend with heat and contract with cold of pipeline.

4. The utility model discloses, through the side-mounting at blast pipe and exhaust pipe there is the sealing ring, the side of sealing ring and the outer wall swing joint of rubber circle are in the same place, utilize sealing ring and rubber circle to mutually support, further increase the leakproofness of pipe connection department.

Drawings

Fig. 1 is a perspective view of a connection structure for a refrigeration compressor discharge pipe according to the present invention;

fig. 2 is a front view of a connection structure for a refrigeration compressor discharge pipe according to the present invention;

fig. 3 is a front sectional view of a connection structure for a refrigeration compressor discharge pipe according to the present invention;

fig. 4 is a side view of a connection structure for a refrigeration compressor discharge pipe according to the present invention.

Illustration of the drawings:

1. a main body; 2. a heat-insulating layer; 3. an exhaust pipe; 4. a rubber ring; 5. an inner barrel; 6. an outer tube; 7. a limiting ring; 8. a seal ring; 9. a tail gas pipe; 10. positioning a plate; 11. an inner tube; 12. a fixing plate; 13. a shock-absorbing telescopic rod; 14. an outer cylinder; 15. a rubber partition plate; 16. and (7) fixing 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. 1-4, the present invention provides an embodiment: a connecting structure for a refrigeration compressor exhaust pipe comprises a main body 1, wherein the inner wall of the main body 1 is fixedly connected with the outer wall of an inner pipe 11, two sides of the inner pipe 11 are provided with groove rings, the two groove rings are symmetrically distributed on two sides of the inner pipe 11, the inner wall of each groove ring is fixedly connected with the outer wall of a rubber ring 4, the inner wall of the inner pipe 11 is provided with an exhaust pipe 3 and a tail gas pipe 9, the outer wall of the exhaust pipe 3 is in threaded connection with the inner wall of the inner pipe 11 to facilitate installation, the rubber ring 4 is used for increasing the sealing performance of the pipeline during connection, the outer wall of the tail gas pipe 9 is in threaded connection with the inner wall of the inner pipe 11, the inner walls of the exhaust pipe 3 and the tail gas pipe 9 are provided with a heat insulation layer 2 to prevent temperature change and thermal expansion, the sealing ring 8 is arranged on the side surfaces of the exhaust pipe 3 and the tail gas pipe 9, and the side surface of the sealing ring 8 is movably connected with the outer wall of the rubber ring 4, the sealing performance is increased;

the outer wall of main part 1 is provided with urceolus 14, and four urceolus 14 evenly distributed are at the outer wall of main part 1, the bottom of urceolus 14 is provided with locating plate 10, the one end that main part 1 was kept away from to locating plate 10 is in the same place with the one end fixed connection of shock attenuation telescopic link 13, the one end that locating plate 10 was kept away from to shock attenuation telescopic link 13 is in the same place with the inner wall fixed connection of outer tube 6, carry out the shock attenuation for main part 1 through shock attenuation telescopic link 13, prevent to cause the leakproofness of installation department to reduce by vibrations, the inner wall of urceolus 14 is in the same place with the outer wall sliding connection of inner tube 5, the outer wall of inner tube 5 is in the same place with the inner wall fixed connection of spacing ring 7, the outer wall of main part 1 is provided with rubber partition 15, and two rubber partition 15 symmetric distributions are in the outer wall of main part 1, the outside of rubber partition 15 is in the same place with the inner wall fixed connection of outer tube 6, increase overall structure's stability.

The outer wall of outer tube 6 is provided with fixed plate 12, and the inboard of fixed plate 12 is provided with fixed orifices 16, and six fixed orifices 16 evenly distributed are in the inboard of fixed plate 12, make it be convenient for install, and the position mutually perpendicular of position and the main part 1 of blast pipe 3, the position mutually perpendicular of position and the main part 1 of tail gas pipe 9 increase overall structure's stability.

The working principle is as follows: firstly, connecting one end of a tail gas pipe 9 on an integral structure in a threaded manner, enabling a sealing ring 8 to be tightly attached to a rubber ring 4, and ensuring the sealing performance of a connection part, and then, mutually matching a bolt and a nut, and installing a fixing plate 12 on the outer wall of the compressor; finally, the exhaust pipe 3 is mounted on the body 1, screwed onto the inner pipe 11, and the seal ring 8 is similarly tightly coupled to the rubber ring 4.

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 connection structure for a refrigeration compressor discharge pipe, comprising a main body (1), characterized in that: the inner wall of the main body (1) is fixedly connected with the outer wall of the inner pipe (11), two sides of the inner pipe (11) are provided with groove rings, the two groove rings are symmetrically distributed on two sides of the inner pipe (11), the inner wall of each groove ring is fixedly connected with the outer wall of the rubber ring (4), and the inner wall of the inner pipe (11) is provided with an exhaust pipe (3) and a tail gas pipe (9);

the outer wall of main part (1) is provided with urceolus (14), and four urceolus (14) evenly distributed are at the outer wall of main part (1), the bottom of urceolus (14) is provided with locating plate (10), the one end that main part (1) was kept away from in locating plate (10) is in the same place with the one end fixed connection of shock attenuation telescopic link (13), the one end that locating plate (10) was kept away from in shock attenuation telescopic link (13) is in the same place with the inner wall fixed connection of outer tube (6).

2. The connecting structure for a refrigerant compressor discharge pipe according to claim 1, wherein: the outer wall of the exhaust pipe (3) is in threaded connection with the inner wall of the inner pipe (11), and the outer wall of the tail gas pipe (9) is in threaded connection with the inner wall of the inner pipe (11).

3. The connecting structure for a refrigerant compressor discharge pipe according to claim 1, wherein: and the inner walls of the exhaust pipe (3) and the tail gas pipe (9) are provided with heat-insulating layers (2).

4. The connecting structure for a refrigerant compressor discharge pipe according to claim 1, wherein: the side surfaces of the exhaust pipe (3) and the tail gas pipe (9) are provided with sealing rings (8), and the side surfaces of the sealing rings (8) are movably connected with the outer wall of the rubber ring (4).

5. The connecting structure for a refrigerant compressor discharge pipe according to claim 1, wherein: the inner wall of the outer cylinder (14) is connected with the outer wall of the inner cylinder (5) in a sliding mode, and the outer wall of the inner cylinder (5) is fixedly connected with the inner wall of the limiting ring (7).

6. The connecting structure for a refrigerant compressor discharge pipe according to claim 1, wherein: the outer wall of main part (1) is provided with rubber baffle (15), and two rubber baffle (15) symmetric distribution are in the outer wall of main part (1), the outside of rubber baffle (15) and the inner wall fixed connection of outer tube (6) are in the same place.

7. The connecting structure for a refrigerant compressor discharge pipe according to claim 1, wherein: the outer wall of outer tube (6) is provided with fixed plate (12), the inboard of fixed plate (12) is provided with fixed orifices (16), and six fixed orifices (16) evenly distributed are in the inboard of fixed plate (12).

8. The connecting structure for a refrigerant compressor discharge pipe according to claim 1, wherein: the exhaust pipe (3) is perpendicular to the main body (1), and the exhaust pipe (9) is perpendicular to the main body (1).