CN219243615U

CN219243615U - Multifunctional connecting structure of heating furnace exhaust pipe

Info

Publication number: CN219243615U
Application number: CN202320745911.1U
Authority: CN
Inventors: 郑玮; 黄厉豪; 王伟
Original assignee: Shanghai Shenxiang Stainless Steel Co ltd
Current assignee: Shanghai Shenxiang Stainless Steel Co ltd
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2023-06-23
Anticipated expiration: 2033-04-07

Abstract

The utility model relates to the field of an exhaust pipe connecting device, in particular to a multifunctional connecting structure of a heating furnace exhaust pipe, wherein a smoke exhaust connecting pipe is fixedly connected to the middle part of the upper surface of a base, the smoke exhaust connecting pipe penetrates through the base, a shell is arranged on the upper surface of the smoke exhaust connecting pipe, the lower surface of the shell is tightly attached to the upper surface of the smoke exhaust connecting pipe, and a connecting pipe is fixedly connected to the inner wall of the shell.

Description

Multifunctional connecting structure of heating furnace exhaust pipe

Technical Field

The utility model relates to the field of exhaust pipe connecting devices, in particular to a multifunctional connecting structure of a heating furnace exhaust pipe.

Background

It is known that the heating stove converts chemical energy stored in the fuel gas into heat energy through combustion of the fuel gas, water absorbs the heat energy generated by combustion through a heat exchanger to improve the temperature of the water, and then the domestic hot water and the heating hot water can be provided through proper design, wherein, ensuring stable, safe and efficient combustion is the premise of realizing other functions of the fuel gas heating stove, the heating stove can generate combustion products (namely flue gas) when working, and at the moment, a balanced type air supply and exhaust pipe is usually required, the exhaust pipe is generally of a double-layer design, the inner layer externally discharges the flue gas, and the outer layer sucks air required by combustion, so that the later use of equipment can be normalized.

The exhaust pipe that uses often directly with the exhaust pipe direct connection of heating stove, but often because fixed improper or because other reasons blast pipe can produce and reveal, the flue gas can get into outer air pipe in, and then produces adverse effect to burning, thereby heating stove exhaust flue gas can't detect and can't judge whether the tobacco pipe has leaking moreover, thereby lead to the flue gas to constantly reveal in the room and produce human harm, and high temperature gas causes the harm to the blast pipe easily when discharging, has influenced the life of blast pipe.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a multifunctional connecting structure of a heating furnace exhaust pipe.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a multi-functional connection structure of heating fire exhaust pipe, includes base and heating stove, the middle part fixedly connected with flue gas emission connecting pipe of base upper surface, the flue gas emission connecting pipe runs through the base, the upper surface of flue gas emission connecting pipe is provided with the casing, the lower surface of casing closely laminates with the upper surface of flue gas emission connecting pipe, the inner wall fixedly connected with connecting pipe of casing, threaded hole has all been seted up at four turnings of base upper surface, the base passes through third fastening bolt threaded connection with the heating stove, the middle part fixedly connected with flue gas emission pipe of heating stove upper surface, the outer wall of flue gas emission pipe closely laminates with the inner wall of flue gas emission connecting pipe.

Through above-mentioned technical scheme, this multi-functional connection structure of heating fire exhaust pipe is more convenient for the connection of blast pipe through the helicitic texture of connecting pipe, through the outside first sealing washer that the cover was established of connecting pipe, and simultaneously through first fastening bolt and first rubber gasket with inside first sealing washer pad carry out continuous laminating to connecting pipe and blast pipe and improve whole leakproofness, through air detector, when the ambient air concentration produces when changing and shows that there is gas leakage in the connection process, the practicality is higher.

Further, the outer wall of the flue gas emission connecting pipe is sleeved with a second sealing ring gasket, and the inner wall of the second sealing ring gasket is attached to the outer wall of the lower end of the shell.

Further, the outer wall of the second sealing ring gasket is sleeved with a second sealing ring, and two threaded holes are formed in one side of the second sealing ring.

Further, the threaded hole is internally connected with a second fastening bolt in a threaded manner, and the rear end of the second fastening bolt is connected with a second rubber gasket in a threaded manner.

Further, an air detector is fixedly connected to the middle of the outer wall of the front end of the shell.

Further, the outer wall of the connecting pipe is sleeved with a first sealing ring pad, and the outer wall of the first sealing ring pad is sleeved with a first sealing ring.

Further, two threaded holes are formed in one side of the first sealing ring.

Further, the inside threaded connection of screw hole has first fastening bolt, the rear end threaded connection of first fastening bolt has first rubber gasket.

The utility model has the following beneficial effects:

compared with the multifunctional connecting structure of the existing heating furnace exhaust pipe, the multifunctional connecting structure of the heating furnace exhaust pipe provided by the utility model has the advantages that when the multifunctional connecting structure of the heating furnace exhaust pipe is used, the smoke exhaust pipe arranged on the base is attached to the smoke exhaust pipe above the heating furnace, and then the smoke exhaust pipe is firmly fixed with the furnace heater through the threaded holes by the third fastening bolts, so that the stability is improved, the second sealing ring sleeved outside the smoke exhaust pipe is used, and meanwhile, the first sealing ring pad inside the heating furnace exhaust pipe is continuously attached to the shell and the smoke exhaust pipe through the second fastening bolts and the second rubber gasket, so that the integral tightness is improved.

Compared with the traditional multifunctional connecting structure of the heating furnace exhaust pipe, the multifunctional connecting structure of the heating furnace exhaust pipe is more convenient for the connection of the exhaust pipe through the connecting pipe thread structure, the first sealing ring sleeved outside the connecting pipe is used for continuously attaching the first sealing ring pad inside the connecting pipe and the exhaust pipe through the first fastening bolt and the first rubber gasket, so that the integral tightness is improved, and the air detector is used for indicating that gas leaks in the connecting process when the concentration of surrounding air changes, so that the practicability is higher.

Compared with the multifunctional connecting structure of the existing heating furnace exhaust pipe, the multifunctional connecting structure of the heating furnace exhaust pipe is ingenious, convenient for a user to use, convenient to detach and install, convenient to effectively prevent leakage and high in practicality.

Drawings

Fig. 1 is an isometric view of a multifunctional connection structure of a heating exhaust gas of the present utility model.

Fig. 2 is an isometric view of a housing in the multifunctional connection structure of the heating exhaust gas of the present utility model.

Fig. 3 is an isometric view of a base in the multifunctional connection structure of the heating exhaust gas of the present utility model.

Fig. 4 is an isometric view of a seal ring in the multifunctional connection structure of the heating furnace fire grate of the present utility model.

Fig. 5 is an isometric view of a heating furnace in the multifunctional connection structure of the heating furnace of the present utility model.

Fig. 6 is a schematic structural view of a multifunctional connection structure of a heating exhaust gas of the present utility model.

Legend description:

1. a base; 2. a housing; 3. a second seal ring; 4. a flue gas discharge connecting pipe; 5. an air detector; 6. a first seal ring; 7. a connecting pipe; 8. a first gasket; 9. a second gasket; 10. a first fastening bolt; 11. a first rubber gasket; 12. a second fastening bolt; 13. a second rubber gasket; 14. a threaded hole; 15. heating furnace; 16. a flue gas discharge pipe; 17. and a third fastening bolt.

Description of the embodiments

Referring to fig. 1-6, the multifunctional connecting structure of a heating furnace exhaust pipe provided by the utility model comprises a base 1 and a heating furnace 15, wherein a flue gas discharge connecting pipe 4 is fixedly connected to the middle part of the upper surface of the base 1, the flue gas discharge connecting pipe 4 penetrates through the base 1, a shell 2 is arranged on the upper surface of the flue gas discharge connecting pipe 4, the lower surface of the shell 2 is tightly attached to the upper surface of the flue gas discharge connecting pipe 4, and a connecting pipe 7 is fixedly connected to the inner wall of the shell 2.

Screw holes 14 are formed in four corners of the upper surface of the base 1, the base 1 is in threaded connection with a heating stove 15 through a third fastening bolt 17, a flue gas discharge pipe 16 is fixedly connected to the middle of the upper surface of the heating stove 15, and the outer wall of the flue gas discharge pipe 16 is tightly attached to the inner wall of the flue gas discharge connecting pipe 4.

This multi-functional connection structure of heating fire exhaust gas pipe passes through the connection of the more convenient blast pipe of the helicitic texture of connecting pipe 7, through the outside cover of connecting pipe 7 first sealing washer 6 of establishing, simultaneously through first fastening bolt 10 and first rubber gasket 11 with inside first sealing washer 8 to connecting pipe 7 with the blast pipe constantly laminate and improve whole leakproofness, through air detector 5, when the ambient air concentration produces when changing and shows that there is gas leakage in the connection process, the practicality is higher.

The outer wall cover of flue gas emission connecting pipe 4 is equipped with second sealing washer 9, the inner wall of second sealing washer 9 and the outer wall laminating of casing 2 lower extreme, can effectively strengthen the gas tightness of flue gas emission connecting pipe 4 through second sealing washer 9, the outer wall cover of second sealing washer 9 is equipped with second sealing washer 3, two screw holes 14 have been seted up to one side of second sealing washer 3, can improve the cooperation through second sealing washer 3 and screw hole 14, screw hole 14 internal thread connection has second fastening bolt 12, the rear end threaded connection of second fastening bolt 12 has second rubber gasket 13, can effectively lock second sealing washer 3 through second fastening bolt 12 and second rubber gasket 13, the middle part fixedly connected with air detector 5 of casing 2 front end outer wall, can effectively detect air concentration through air detector 5, connecting pipe 7 outer wall cover is equipped with first sealing washer 8, first sealing washer 8 outer wall cover is equipped with first sealing washer 6, can effectively strengthen the gas tightness of 7 through first sealing washer 8 and first sealing washer 6, two screw holes 14 have been seted up to one side of first sealing washer 6, can improve through screw hole 14 internal thread connection can improve through screw hole 14, first 10 effective screw hole 10 and first screw hole 10 after the first sealing washer 10 has been connected with first screw hole 10 through first fastening bolt 10, first screw hole 11 effective fastening bolt 11.

During the use, the flue gas discharge connecting pipe 4 of flue gas discharge pipe 16 laminating heating furnace top of seting up base 1 is firmly fixed with the stove heating installation through screw hole 14 again by third fastening bolt 17, through the second sealing washer 3 that the outside cover of flue gas discharge connecting pipe 4 was established, the second sealing washer 9 of inside is carried out the laminating constantly to casing 2 and flue gas discharge connecting pipe 4 through second fastening bolt 12 and second rubber gasket 13 simultaneously, the first sealing washer 6 of establishing through the outside cover of connecting pipe 7, simultaneously carry out the laminating constantly to connecting pipe 7 and blast pipe with the first sealing washer 8 of inside through first fastening bolt 10 and first rubber gasket 11, through air detector 5, show that there is gas leakage in the connection process when the ambient air concentration produces the change during the use.

Claims

1. The utility model provides a multi-functional connection structure of heating fire exhaust pipe, includes base (1) and heating stove (15), its characterized in that: the middle part of the upper surface of the base (1) is fixedly connected with a flue gas discharge connecting pipe (4), the flue gas discharge connecting pipe (4) penetrates through the base (1), a shell (2) is arranged on the upper surface of the flue gas discharge connecting pipe (4), the lower surface of the shell (2) is tightly attached to the upper surface of the flue gas discharge connecting pipe (4), and a connecting pipe (7) is fixedly connected to the inner wall of the shell (2);

screw holes (14) are formed in four corners of the upper surface of the base (1), the base (1) is in threaded connection with a heating stove (15) through a third fastening bolt (17), a flue gas discharge pipe (16) is fixedly connected to the middle of the upper surface of the heating stove (15), and the outer wall of the flue gas discharge pipe (16) is tightly attached to the inner wall of the flue gas discharge connecting pipe (4).

2. The multifunctional connecting structure of a heating exhaust pipe according to claim 1, wherein: the outer wall cover of flue gas emission connecting pipe (4) is equipped with second sealing washer pad (9), the inner wall of second sealing washer pad (9) is laminated with the outer wall of casing (2) lower extreme.

3. The multifunctional connecting structure of a heating exhaust pipe according to claim 2, wherein: the outer wall of the second sealing ring gasket (9) is sleeved with a second sealing ring (3), and two threaded holes (14) are formed in one side of the second sealing ring (3).

4. The multifunctional connecting structure of a heating exhaust pipe according to claim 3, wherein: the screw hole (14) is internally connected with a second fastening bolt (12) in a threaded manner, and the rear end of the second fastening bolt (12) is connected with a second rubber gasket (13) in a threaded manner.

5. The multifunctional connecting structure of a heating exhaust pipe according to claim 1, wherein: the middle part of the outer wall of the front end of the shell (2) is fixedly connected with an air detector (5).

6. The multifunctional connecting structure of a heating exhaust pipe according to claim 1, wherein: the outer wall of the connecting pipe (7) is sleeved with a first sealing ring gasket (8), and the outer wall of the first sealing ring gasket (8) is sleeved with a first sealing ring (6).

7. The multifunctional connecting structure of a heating exhaust pipe according to claim 6, wherein: two threaded holes (14) are formed in one side of the first sealing ring (6).

8. The multifunctional connecting structure of a heating exhaust pipe according to claim 7, wherein: the screw hole (14) is internally connected with a first fastening bolt (10) in a threaded mode, and the rear end of the first fastening bolt (10) is connected with a first rubber gasket (11) in a threaded mode.