CN211598942U

CN211598942U - Compressor packing assembly

Info

Publication number: CN211598942U
Application number: CN201921324320.7U
Authority: CN
Inventors: 洪秀深; 陈毅; 张海明
Original assignee: Wenzhou Dongli Machine Co ltd
Current assignee: Wenzhou Dongli Machine Co ltd
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-09-29
Anticipated expiration: 2029-08-15

Abstract

The utility model discloses a compressor packing assembly, which comprises a flange, the inside of flange is provided with No. four pads and plug, and No. four pads are located the top surface of plug, one side fixed surface of flange installs the filler water jacket, and the other end fixed surface that the flange was kept away from to the filler water jacket installs No. five stuffing boxes, fixed mounting has the round pin between round pin and the filler water jacket, and one side surface lower extreme that No. five stuffing boxes kept away from the filler water jacket is provided with a pad, the bottom center department that the filler water jacket is close to No. five stuffing boxes department is provided with No. three O type circles. Compressor packing assembly, increase the choking ring seal form that has intensity through the overall arrangement of inside seal spare, be favorable to the sealing member under compressed gas's continuous impact, effectively keep axial gap at reasonable tolerance range all the time, make equipment reach long period steady operation simultaneously, bring better use prospect.

Description

Compressor packing assembly

Technical Field

The utility model relates to a compressor accessory field, in particular to compressor packing subassembly.

Background

In the machine for working compressor, the filler group is the essential important element, and its function is to seal the gap between cylinder and piston to prevent the gas from leaking from cylinder to machine body; the existing compressor packing assembly has certain defects when in use, firstly, the compressor packing assembly has leakage of different degrees, leaked product gas forms pressure of about 3Mpa in a connecting cylinder part, the middle packing part cannot separate the formed pressure, the product gas penetrates through an oil scraping part, the middle part is intruded to pollute lubricating oil, the lubricating oil needs to be replaced irregularly, even abnormal parking is caused, the operation is troublesome, certain influence is brought to the use process of people, and therefore the compressor packing assembly is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides compressor packing assembly, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the compressor packing assembly comprises a flange, wherein a fourth pad and a first plug are arranged inside the flange, the fourth pad is positioned on the outer surface of the top end of the first plug, a packing water jacket is fixedly arranged on the outer surface of one side of the flange, a fifth packing box is fixedly arranged on the outer surface of the other end, away from the flange, of the packing water jacket, a pin is fixedly arranged between the pin and the packing water jacket, a first pad is arranged at the lower end of the outer surface of one side, away from the packing water jacket, of the fifth packing box, a third O-shaped ring is arranged at the position, close to the bottom center of the fifth packing box, of the packing water jacket, a first O-shaped ring is arranged at the bottom end, close to the flange, of the packing water jacket, a second packing box is arranged at the center below of the packing water jacket, a first packing box and a second O-shaped ring are respectively arranged on the outer surfaces of two sides of the second packing box, and a gas, the outer surface of one side of the second O-shaped ring, which is far away from the second packing box, is fixedly provided with a third packing box, the bottom end of one side of the packing water jacket, which is close to the fifth packing box, is provided with a fourth packing box, the lower part of the flange is fixedly provided with a cone tail pipe joint, the lower part of the cone tail pipe joint is provided with a first joint and a second cushion, the second cushion is positioned at the top end of the first joint, the bottom ends of the first joint and the second cushion are provided with a gland bush, one side of the lower part of the first joint is provided with a second joint, one side of the first joint is provided with a bolt, the periphery of the gland bush is fixedly provided with a pull rod, a cap nut and a third cushion, the third cushion is positioned between the cap nut and the pull rod, the cap nut is positioned at the top end of the third cushion, the inner side of the fifth packing box is provided with a first tangential ring, and the two sides of the first tangential ring, a second tangential ring is arranged between the two groups of conical tail pipe joints, and a second plug is arranged at one side of the bottom end of each conical tail pipe joint.

Preferably, the number of the conical tail pipe joints is two.

Preferably, the stuffing water jacket is fixedly connected with a No. five stuffing box through a pin.

Preferably, the second plug penetrates through one end of the conical tail pipe joint, and the second plug is fixedly connected with the inner wall of the flange.

Preferably, the outer surface of flange is provided with the connection screw, and the quantity of connection screw is eight groups, and eight groups of connection screw all run through in flange edge both sides surface.

Compared with the prior art, the utility model discloses following beneficial effect has: this compressor packing assembly does not change under the condition of former mounting dimension at packing assembly, increases the choking ring seal form that has intensity to the overall arrangement of inside sealing member, is favorable to the sealing member under compressed gas's the continuous impact, effectively keeps axial gap at reasonable tolerance range all the time, makes equipment reach long period steady operation simultaneously, and is more practical, and whole compressor packing assembly simple structure, convenient operation, the effect of use is better for traditional mode.

Drawings

Fig. 1 is the overall structure schematic diagram of the packing assembly of the compressor of the present invention.

Fig. 2 is a left side view of the packing assembly of the compressor of the present invention.

In the figure: 1. a flange; 2. a first O-shaped ring; 3. a water jacket for filling; 4. a leakage recovery box; 5. a stuffing box No. one; 6. a second stuffing box; 7. a second O-shaped ring; 8. a third stuffing box; 9. a fourth stuffing box; 10. a third O-shaped ring; 11. a pin; 12. a fifth stuffing box; 13. a first pad; 14. a conical tail pipe joint; 15. a first connector; 16. a second pad; 17. a bolt; 18. a gland; 19. a pull rod; 20. a cap nut; 21. a third pad; 22. a second joint; 23. a radial ring; 24. a first tangential ring; 25. a choking ring; 26. a fourth pad; 27. a first plug; 28. a second plug; 29. tangential ring number two.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-2, the compressor packing assembly comprises a flange 1, a fourth gasket 26 and a first plug 27 are arranged inside the flange 1, the fourth gasket 26 is positioned on the outer surface of the top end of the first plug 27, a packing water jacket 3 is fixedly arranged on the outer surface of one side of the flange 1, a fifth packing box 12 is fixedly arranged on the outer surface of the other end of the packing water jacket 3 away from the flange 1, a pin 11 is fixedly arranged between the pin 11 and the packing water jacket 3, a first gasket 13 is arranged at the lower end of the outer surface of one side of the fifth packing box 12 away from the packing water jacket 3, a third O-ring 10 is arranged at the center of the bottom end of the packing water jacket 3 close to the fifth packing box 12, a first O-ring 2 is arranged at the bottom end of the flange 1, a second packing box 6 is arranged at the center of the lower part of the packing water jacket 3, a first packing box 5 and a second O-ring 7 are respectively arranged on, and the outer surface of one side of the first packing box 5, which is far away from the second packing box 6, is fixedly provided with an air leakage recovery box 4, the outer surface of one side of the second O-shaped ring 7, which is far away from the second packing box 6, is fixedly provided with a third packing box 8, the bottom end of one side of the packing water jacket 3, which is close to the fifth packing box 12, is provided with a fourth packing box 9, the lower part of the flange 1 is fixedly provided with a cone tail pipe joint 14, a first joint 15 and a second cushion 16 are arranged below the cone tail pipe joint 14, the second cushion 16 is positioned at the top end of the first joint 15, the bottom ends of the first joint 15 and the second cushion 16 are provided with a gland 18, one side of the lower part of the first joint 15 is provided with a second joint 22, one side of the first joint 15 is provided with a bolt 17, the periphery of the gland 18 is fixedly provided with a pull rod 19, a cap nut 20 and a third cushion 21, the third cushion 21 is positioned between the cap nut 20, the inner side of the fifth packing box 12 is provided with a first tangential ring 24, two sides of the first tangential ring 24 are respectively and fixedly provided with a radial ring 23 and a flow blocking ring 25, a second tangential ring 29 is arranged between two groups of conical tail pipe joints 14, and one side of the bottom end of each conical tail pipe joint 14 is provided with a second plug 28.

The number of the conical tail pipe joints 14 is two; the packing water jacket 3 is fixedly connected with a No. five packing box 12 through a pin 11; the second plug 28 penetrates through one end of the conical tail pipe joint 14, and the second plug 28 is fixedly connected with the inner wall of the flange 1; the surface of flange 1 is provided with the connection screw, and the quantity of connection screw is eight groups, and eight groups of connection screw all run through in the 1 edge of flange both sides surface.

What need explain, the utility model discloses a compressor packing element, when using, at first, can be at the in-process that uses, No. 5 packing boxes, No. two packing boxes 6, No. three packing boxes 8, No. four packing boxes 9 and No. five packing boxes 12's inside processing raw materials of packing into, this moment with awl tail pipe joint 14, No. 15 and No. two joints 22 with be connected with the compressor, in the process of operation, make packing element not change under the condition of former mounting dimension, increase the choked flow ring 25 seal form that has intensity to the overall arrangement of inside sealing member, be favorable to the sealing member under compressed gas's continuous impact, effectively keep axial gap at reasonable tolerance range all the time, make equipment reach long period steady operation simultaneously, and is comparatively practical.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Compressor packing assembly, including flange (1), its characterized in that: the flange comprises a flange (1), a fourth pad (26) and a first plug (27) are arranged in the flange (1), the fourth pad (26) is located on the outer surface of the top end of the first plug (27), a packing water jacket (3) is fixedly installed on the outer surface of one side of the flange (1), a fifth packing box (12) is fixedly installed on the outer surface of the other end, far away from the flange (1), of the packing water jacket (3), a pin (11) is further included, a pin (11) is fixedly installed between the pin (11) and the packing water jacket (3), a first pad (13) is arranged at the lower end of the outer surface of one side, far away from the packing water jacket (3), of the fifth packing box (12), a third O-shaped ring (10) is arranged at the bottom center of the packing water jacket (3) close to the flange (1), a first O-shaped ring (2) is arranged at the bottom end of the packing water jacket (3) close to the flange (1), and a second packing box (6), the outer surfaces of two sides of the second packing box (6) are respectively provided with a first packing box (5) and a second O-shaped ring (7), the outer surface of one side, far away from the second packing box (6), of the first packing box (5) is fixedly provided with an air leakage recovery box (4), the outer surface of one side, far away from the second packing box (6), of the second O-shaped ring (7) is fixedly provided with a third packing box (8), the bottom end, close to the fifth packing box (12), of the packing water jacket (3) is provided with a fourth packing box (9), the lower part of the flange (1) is fixedly provided with a cone tail pipe joint (14), a first joint (15) and a second cushion (16) are arranged below the cone tail pipe joint (14), the second cushion (16) is positioned at the top end of the first joint (15), a gland (18) is arranged at the bottom ends of the first joint (15) and the second cushion (16), and a second joint (22) is arranged at one side of the lower part of the first joint (15), and one side of a joint (15) is provided with a bolt (17), the periphery of a gland (18) is fixedly provided with a pull rod (19), a cover type nut (20) and a third pad (21), the third pad (21) is positioned between the cover type nut (20) and the pull rod (19), the cover type nut (20) is positioned at the top end of the third pad (21), the inner side of a fifth packing box (12) is provided with a tangential ring (24), two sides of the tangential ring (24) are respectively fixedly provided with a radial ring (23) and a choke ring (25), a second tangential ring (29) is arranged between two sets of cone tail pipe joints (14), and one side of the bottom end of the cone tail pipe joint (14) is provided with a second plug (28).

2. The compressor packing assembly of claim 1, wherein: the number of the conical tail pipe joints (14) is two.

3. The compressor packing assembly of claim 1, wherein: the packing water jacket (3) is fixedly connected with a fifth packing box (12) through a pin (11).

4. The compressor packing assembly of claim 1, wherein: the second plug (28) penetrates through one end of the conical tail pipe joint (14), and the second plug (28) is fixedly connected with the inner wall of the flange (1).

5. The compressor packing assembly of claim 1, wherein: the outer surface of flange (1) is provided with the connection screw, and the quantity of connection screw is eight groups, and eight groups of connection screw all run through in flange (1) edge both sides surface.