CN214889500U

CN214889500U - Reducing joint device for connecting flue valve

Info

Publication number: CN214889500U
Application number: CN202121213256.2U
Authority: CN
Inventors: 魏延锋
Original assignee: Guangzhou Jieda Architectural Decoration Engineering Co ltd
Current assignee: Guangzhou Jieda Architectural Decoration Engineering Co ltd
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2021-11-26
Anticipated expiration: 2031-06-01

Abstract

The utility model discloses a reducer union device for connecting a flue valve, which comprises a first joint pipe and a second joint pipe, wherein the bottom of the first joint pipe is connected with a filter pipe through a thread, the bottom of the filter pipe is connected with the second joint pipe through a thread, the inner wall of the first joint pipe is provided with a plurality of sealing grooves, the bottoms of the inner walls of the plurality of sealing grooves are all fixedly provided with sealing plates through springs, the inner wall of the second joint pipe is pasted and connected with a sealing film, the periphery of the top of the first joint pipe and the periphery of the bottom of the second joint pipe are all fixedly provided with mounting pieces, and the two mounting pieces respectively comprise a fixed shaft, two arc-shaped clamping plates and two fixed blocks. Avoid having waste gas to reveal the polluted working environment.

Description

Reducing joint device for connecting flue valve

Technical Field

The utility model relates to a technical field is connected to the flue valve, specifically is a reducing joint device for flue valve is connected.

Background

The flue valve adopts upper assembling formula structure, does the reposition of redundant personnel confluence or the flow direction auto-change over device of medium on the flue pipe, and the flue valve need be connected the tobacco pipe of different diameters when connecting, and the installer often uses the reducer union device to connect the pipeline, however, it has following defect: when the reducer union device is connected with a flue, the sealing performance is poor, and waste gas often leaks from the joint to pollute the working environment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reducer union device for flue valve is connected to the leakproofness is not good when the reducer union device that provides in solving above-mentioned background art is connected with the flue, often has waste gas to spill from the junction, pollutes operational environment's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a reducing joint device for connecting a flue valve comprises a first joint pipe and a second joint pipe, wherein the bottom of the first joint pipe is in threaded connection with a filter pipe, the bottom of the filter pipe is in threaded connection with the second joint pipe, a plurality of seal grooves are formed in the inner wall of the first joint pipe, a plurality of seal plates are fixedly mounted at the bottoms of the inner walls of the seal grooves through springs, a seal film is connected to the inner wall of the second joint pipe in an adhering manner, mounting pieces are fixedly mounted on the periphery of the top of the first joint pipe and the periphery of the bottom of the second joint pipe respectively, each mounting piece comprises a fixed shaft, two arc-shaped clamping plates and two fixed blocks, arc-shaped clamping plates are rotatably connected to two sides of the fixed shaft respectively, the two fixed blocks which are far away from each other are fixedly connected to the two arc-shaped clamping plates respectively, and a fixed port is formed in one end of each arc-shaped clamping plate, the two fixing ports are arranged corresponding to the two fixing blocks.

As a preferred technical scheme of the utility model, the middle part fixed mounting of filter tube inner wall has the mount pad of two symmetries, two fixed mounting has the filter core between the mount pad.

As an optimal technical scheme of the utility model, the equal fixed mounting in both sides of filter tube and two mount pad junctions has a plurality of air guide block.

As the utility model discloses a preferred technical scheme, the junction cover of filter tube and first joint pipe is equipped with first sealing washer, the junction cover of filter tube and second joint pipe is equipped with the second sealing washer.

As an optimized technical scheme of the utility model, a plurality of recess of taking has been seted up on the surface of filter tube.

As a preferred technical scheme of the utility model, the diameter of first joint pipe is greater than the diameter of second joint pipe.

As an optimal technical scheme of the utility model, two the back of fixed axle respectively with first joint pipe surface and second joint pipe fixed surface are connected.

Compared with the prior art, the beneficial effects of the utility model are that: the user rotates the arc splint and installs the joint pipe on different diameter flues fast, and seal membrane and closing plate increase the leakproofness of joint pipe and flue junction, avoid having waste gas to reveal polluted working environment.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic structural view of the mounting member of the present invention;

FIG. 3 is a schematic structural view of the present invention;

fig. 4 is a schematic structural view of the filter tube of the present invention.

In the figure: 1. a first joint pipe; 2. a mounting member; 21. a fixed shaft; 22. an arc-shaped splint; 23. a fixed block; 24. a fixed port; 3. a first seal ring; 4. a filter tube; 5. taking the groove; 6. a second seal ring; 7. a second joint pipe; 8. a sealing plate; 9. a sealing groove; 10. a sealing film; 11. a gas guide block; 12. a mounting seat; 13. and (3) a filter element.

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.

Referring to fig. 1-4, the utility model provides a reducer union device for connecting a flue valve, which comprises a first joint pipe 1 and a second joint pipe 7, wherein the bottom of the first joint pipe 1 is connected with a filter pipe 4 by screw thread, the bottom of the filter pipe 4 is connected with the second joint pipe 7 by screw thread, the inner wall of the first joint pipe 1 is provided with a plurality of sealing grooves 9, the bottom of the inner wall of the sealing grooves 9 is fixedly provided with a sealing plate 8 by a spring, the inner wall of the second joint pipe 7 is connected with a sealing film 10 by sticking, the periphery of the top of the first joint pipe 1 and the periphery of the bottom of the second joint pipe 7 are fixedly provided with mounting pieces 2, the two mounting pieces 2 comprise a fixed shaft 21, two arc-shaped clamping plates 22 and two fixed blocks 23, the two sides of the fixed shaft 21 are rotatably connected with the arc-shaped clamping plates 22, the two arc-shaped clamping plates 22 are respectively and fixedly connected with the two fixed blocks 23 which are far away from each other, fixed mouthful 24 has all been seted up to the one end of two arc splint 22, two fixed mouthful 24 correspond the setting with two fixed blocks 23, the user rotates two arc splint 22, it is fixed with two fixed blocks 23 through the bolt, make first joint pipe 1 be connected with the major diameter flue, second joint pipe 7 links to each other with the minor diameter flue, the user installation dismantlement joint pipe is convenient, it temporarily cushions to the big flue leading to the minor flue combustion gas to set up filter tube 4 between the joint pipe, avoid the gas gathering, the joint pipe is broken, increase the leakproofness of joint pipe and flue junction through setting up seal membrane 10 and closing plate 8, avoid having waste gas to reveal.

Preferably, the middle part fixed mounting of filter tube 4 inner wall has the mount pad 12 of two symmetries, and fixed mounting has filter core 13 between two mount pads 12, through setting up filter core 13 to the simple filtration edulcoration of the waste gas of inflow, in case the phenomenon of revealing takes place, reduces the pollution degree to the environment.

Preferably, a plurality of air guide blocks 11 are fixedly installed on two sides of the joint of the filter pipe 4 and the two installation bases 12, and the flue gas in the first joint pipe 1 is guided by the air guide blocks 11 and is discharged through the second joint pipe 7.

Preferably, the joint of the filter pipe 4 and the first joint pipe 1 is sleeved with a first sealing ring 3, the joint of the filter pipe 4 and the second joint pipe 7 is sleeved with a second sealing ring 6, and the sealing performance of the joint of the filter pipe 4 and the first joint pipe 1 and the second joint pipe 7 is improved by arranging the first sealing ring 3 and the second sealing ring 6.

Preferably, a plurality of grooves 5 for taking are formed in the surface of the filter pipe 4, and the user can take the filter pipe 4 through the grooves 5 for taking.

Preferably, the diameter of the first joint pipe 1 is larger than that of the second joint pipe 7, and the diameters of the first joint pipe 1 and the second joint pipe 7 are different, so that flues with different diameters can be conveniently connected.

Preferably, the back surfaces of the two fixing shafts 21 are fixedly connected with the surface of the first joint pipe 1 and the surface of the second joint pipe 7, respectively, and the two mounting members 2 are mounted at the joint of the first joint pipe 1 and the joint of the second joint pipe 7, respectively.

When in specific use, the utility model relates to a reducer union device for connecting a flue valve, two installation parts 2 are respectively arranged at the joint of a first joint pipe 1 and the joint of a second joint pipe 7, a user rotates two arc-shaped clamping plates 22 to fix two fixing blocks 23 through bolts, so that the first joint pipe 1 is connected with a large-diameter flue, the second joint pipe 7 is connected with a small-diameter flue, the user can conveniently install and disassemble the joint pipes, a filtering pipe 4 is arranged between the joint pipes to temporarily buffer the gas discharged from the large flue to the small flue, the gas is prevented from gathering, the joint pipes are broken by impact, the sealing performance of the joint pipe and the flue is improved by arranging a sealing film 10 and a sealing plate 8, the waste gas leakage is avoided, the sealing performance of the joint of the filtering pipe 4 and the first joint pipe 1 and the second joint pipe 7 is improved by arranging a first sealing ring 3 and a second sealing ring 6, through setting up the flue gas water conservancy diversion of air guide block 11 in to first joint pipe 1, make it discharge through second joint pipe 7, through setting up filter core 13 to the simple filtration edulcoration of the waste gas that flows in, in case reveal the phenomenon and take place, reduce the pollution degree to the environment.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a reducing joint device for flue valve is connected, includes first joint pipe (1) and second joint pipe (7), its characterized in that: the bottom of the first joint pipe (1) is in threaded connection with a filter pipe (4), the bottom of the filter pipe (4) is in threaded connection with a second joint pipe (7), the inner wall of the first joint pipe (1) is provided with a plurality of sealing grooves (9), the bottoms of the inner walls of the sealing grooves (9) are fixedly provided with sealing plates (8) through springs, the inner wall of the second joint pipe (7) is connected with a sealing film (10) in an adhering manner, mounting pieces (2) are fixedly mounted on the periphery of the top of the first joint pipe (1) and the periphery of the bottom of the second joint pipe (7), the two mounting pieces (2) respectively comprise a fixing shaft (21), two arc-shaped clamping plates (22) and two fixing blocks (23), the two sides of the fixing shaft (21) are respectively and rotatably connected with the arc-shaped clamping plates (22), and the two fixing blocks (23) which are respectively and fixedly connected with the arc-shaped clamping plates (22) and are far away from each other, fixed mouthful (24) have all been seted up to the one end of two arc splint (22), two fixed mouthful (24) correspond the setting with two fixed blocks (23).

2. The reducer union device for flue valve connection of claim 1, wherein: the middle part of the inner wall of the filter pipe (4) is fixedly provided with two symmetrical mounting seats (12), and a filter element (13) is fixedly arranged between the mounting seats (12).

3. The reducer union device for flue valve connection of claim 2, wherein: and a plurality of air guide blocks (11) are fixedly arranged on two sides of the joint of the filter pipe (4) and the two mounting seats (12).

4. The reducer union device for flue valve connection of claim 1, wherein: the joint cover of filter tube (4) and first joint pipe (1) is equipped with first sealing washer (3), the joint cover of filter tube (4) and second joint pipe (7) is equipped with second sealing washer (6).

5. The reducer union device for flue valve connection of claim 1, wherein: the surface of the filter pipe (4) is provided with a plurality of taking grooves (5).

6. The reducer union device for flue valve connection of claim 1, wherein: the diameter of the first joint pipe (1) is larger than that of the second joint pipe (7).

7. The reducer union device for flue valve connection of claim 1, wherein: the back surfaces of the two fixed shafts (21) are fixedly connected with the surface of the first joint pipe (1) and the surface of the second joint pipe (7) respectively.