CN215564166U

CN215564166U - Pluggable smoke exhaust pipeline

Info

Publication number: CN215564166U
Application number: CN202122064086.2U
Authority: CN
Inventors: 徐常华; 韩青; 刘启明; 孟小楠; 韩佩瑾; 韩文强; 丰金萍; 王楚菡; 吴园园; 宋传良; 王朔; 王明志; 宫少贞; 胡森
Original assignee: Shandong Zhongke Hengji Building Material Co ltd
Current assignee: Shandong Zhongke Hengji Building Material Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-01-18
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses a pluggable smoke exhaust pipeline which comprises a smoke exhaust pipeline body, wherein reinforcing ribs integrated with the smoke exhaust pipeline body are arranged at the inner corners of the smoke exhaust pipeline body, the outer end face, close to the edge of the smoke exhaust pipeline body port, of the lower end face, opposite to at least one reinforcing rib is located in the edge of the smoke exhaust pipeline body port, and the upper end, opposite to the reinforcing rib, is provided with a column leg which is arranged corresponding to the outer end face and extends out of the edge of the smoke exhaust pipeline body port. In the construction installation, the upper and lower exhaust gas pipeline can be in the same place through the mutual butt joint cartridge of the specific structure that corresponds of strengthening rib self, and the direct butt joint position of upper and lower exhaust gas pipeline can be located the optional position of floor, and the height of exhaust gas pipeline no matter the floor height like this can all adopt unified preparation height, effectively reduces the height of single section exhaust gas pipeline, and the machining of being convenient for improves production efficiency, and product quality can guarantee to hoist and mount, difficult breakage in the transportation.

Description

Pluggable smoke exhaust pipeline

Technical Field

The utility model relates to a building component, in particular to a pluggable smoke exhaust pipeline.

Background

The existing smoke exhaust pipeline shared by buildings is generally of a square tubular structure, the height of the smoke exhaust pipeline with the structure is generally consistent with the height of a floor, the height is generally more than 2.7 m, the smoke exhaust pipeline is limited by the existing processing technology and construction technology, the direct butt joint part of the upper smoke exhaust pipeline and the lower smoke exhaust pipeline must be positioned in the plane of the floor, and because the whole single section of smoke exhaust pipeline is too high, the heights of different building layers are inconsistent, the single section of smoke exhaust pipeline is not convenient for mechanical processing, the smoke exhaust pipeline can only be manually operated when being manufactured, the production efficiency is low, and meanwhile, because the smoke exhaust pipeline is a thin-wall cement product, the product yield and the product quality are difficult to guarantee.

Disclosure of Invention

The utility model aims to solve the technical problem of providing the pluggable smoke exhaust pipeline which is convenient for mechanical processing, high in production efficiency and easy to ensure the product quality.

The smoke exhaust pipeline comprises a smoke exhaust pipeline body, and is structurally characterized in that reinforcing ribs integrated with the smoke exhaust pipeline body are arranged at the inner corners of the smoke exhaust pipeline body, the outer end face, close to the edge of the smoke exhaust pipeline body port, of the lower end face of at least one reinforcing rib is located in the edge of the smoke exhaust pipeline body port, and the upper end, opposite to the reinforcing rib, of the reinforcing rib is provided with a column leg which is arranged corresponding to the outer end face and extends out of the edge of the smoke exhaust pipeline body port.

The outer end face of the lower end face of the reinforcing rib, close to the edge of the smoke exhaust pipeline body port, is located in the edge of the smoke exhaust pipeline body port, and the upper end of the reinforcing rib, opposite to the outer end face, is provided with a column leg which extends out of the edge of the smoke exhaust pipeline body port, and corresponds to the outer end face.

The outer end face of each reinforcing rib is parallel and level, and the outer end face of each column leg is parallel and level.

A blind hole is formed in one side wall of the smoke exhaust pipeline body from outside to inside.

The wall thickness of the inner wall of the blind hole is 1/3-1/2 of the wall thickness of the side wall of the blind hole.

The height of the smoke exhaust pipeline body is 250-800 mm.

One side wall of the smoke exhaust pipeline body is provided with a through hole.

After the structure is adopted, because the inner corner of the smoke exhaust pipeline body is provided with the reinforcing rib which is integrated with the smoke exhaust pipeline body into a whole, the outer end surface of the relative lower end surface of at least one reinforcing rib, which is close to the edge of the port of the smoke exhaust pipeline body, is positioned in the port edge of the port of the smoke exhaust pipeline body, the upper end of the reinforcing rib is provided with a column leg which is arranged corresponding to the outer end surface and extends out of the end opening edge of the smoke exhaust pipeline body, during construction and installation, the upper and lower smoke exhaust pipes can be mutually butted and inserted together through the specific corresponding structures of the reinforcing ribs, the direct butt joint part of the upper and lower smoke exhaust pipes can be positioned at any position of a floor, therefore, the height of the smoke exhaust pipeline can be uniformly manufactured no matter the height of a floor, the height of a single section of smoke exhaust pipeline is effectively reduced, the mechanical processing is convenient, the production efficiency is improved, the product quality is ensured, and the smoke exhaust pipeline is not easy to break in the hoisting and transporting processes; meanwhile, the butt joint part of the installed exhaust pipeline is not easy to be dislocated, the butt joint part has good sealing performance, and the exhaust pipeline does not have the phenomena of smoke mixing and odor mixing and the phenomenon of smoke falling during use.

Drawings

The following detailed description of embodiments of the utility model is provided in conjunction with the appended drawings:

FIG. 1 is a schematic end view of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure A-A of FIG. 1;

FIG. 3 is a schematic view of the cross-sectional structure B-B of FIG. 1;

FIG. 4 is a schematic structural view of the upper and lower smoke exhaust pipes butted and inserted together.

Detailed Description

Referring to the attached drawings, the pluggable smoke exhaust pipeline comprises a smoke exhaust pipeline body 1, reinforcing ribs 2 which are integrated with the smoke exhaust pipeline body are arranged at inner corners of the smoke exhaust pipeline body 1, the outer end face 4, close to the edge of the port of the smoke exhaust pipeline body 1, of the lower end face, relative to at least one reinforcing rib 2 is located in the edge of the port of the smoke exhaust pipeline body 1, and the upper end, relative to the reinforcing rib 2, of the upper end is provided with a column leg 5 which is arranged corresponding to the outer end face 4 and stretches out of the edge of the port of the smoke exhaust pipeline body 1. During actual production, the outer end faces 4 of the reinforcing ribs 2, which are close to the edge of the port of the exhaust gas pipeline body 1, relative to the lower end faces are all positioned in the port edge of the end part of the exhaust gas pipeline body 1, and the upper ends of the reinforcing ribs 2, which are relative to the outer end faces 4, are all provided with column legs 5 which extend out of the port edge of the end part of the exhaust gas pipeline body 1; the outer end faces 4 of each reinforcing rib 2 are flush, and the outer end faces of each column leg 5 are flush. The cross section of the reinforcing rib 2 is triangular or inner arc, the integral structure can be integrally formed when the smoke exhaust pipeline body 1 is machined, or the reinforcing rib 2 can be machined at the inner angle of the smoke exhaust pipeline body 1 after the smoke exhaust pipeline body 1 is machined. The side wall blind hole 3 is arranged on one side wall of the smoke exhaust pipeline body 1 from outside to inside, so that a range hood or an exhaust fan can be conveniently installed as required, the wall thickness of the inner wall of the side wall blind hole 3 is 1/3-1/2 of the wall thickness of the side wall, and the side wall blind hole 3 can also be a through hole. The height of the exhaust gas pipeline body 1 is 250-800 mm, and the height of the exhaust gas pipeline body 1 can be determined according to actual conditions, so that the exhaust gas pipeline is convenient to machine, further improves the production efficiency, and is convenient to transport and install.

Referring to fig. 4, in the construction and installation process, because the inner corner of the smoke exhaust pipeline body 1 is provided with the reinforcing ribs 2 which are integrated with the smoke exhaust pipeline body into a whole, the outer end face 4 of the lower end face of at least one reinforcing rib 2 which is close to the edge of the port of the smoke exhaust pipeline body 1 is positioned in the edge of the port of the smoke exhaust pipeline body 1, and the upper end of the reinforcing rib 2 is provided with the column leg 5 which is arranged corresponding to the outer end face 4 and extends out of the edge of the port of the smoke exhaust pipeline body 1, the upper smoke exhaust pipeline and the lower smoke exhaust pipeline of the utility model can be butted and inserted together through the specific corresponding structures of the reinforcing ribs, the direct butt joint part of the upper smoke exhaust pipeline and the lower smoke exhaust pipeline can be positioned at any position of a floor, so that the height of the smoke exhaust pipeline can be uniformly manufactured no matter the height of the floor is high, the height of a single smoke exhaust pipeline is effectively reduced, the mechanical processing is convenient, the production efficiency is improved, and the product quality is ensured, and is not easy to break in the hoisting and transportation processes.

Claims

1. The utility model provides a pluggable formula exhaust flue, includes exhaust flue body (1), characterized by exhaust flue body (1) interior angle department is equipped with strengthening rib (2) rather than becoming an organic whole structure, and outer terminal surface (4) that the relative lower terminal surface of at least one strengthening rib (2) is close to exhaust flue body (1) mouth edge portion are located exhaust flue body (1) tip mouth edge, this strengthening rib (2) relative upper end be equipped with outer terminal surface (4) correspond the column leg (5) that stretch out exhaust flue body (1) tip mouth edge on setting up.

2. The pluggable exhaust duct according to claim 1, characterized in that the outer end faces (4) of the opposite lower end faces of the reinforcing ribs (2) close to the port edge of the exhaust duct body (1) are located inside the port edge of the exhaust duct body (1), and the opposite upper ends of the reinforcing ribs (2) are provided with column legs (5) which are arranged corresponding to the outer end faces (4) and extend out of the port edge of the exhaust duct body (1).

3. A pluggable flue gas duct according to claim 2, wherein the outer end face (4) of each rib (2) is flush and the outer end face of each leg (5) is flush.

4. An insertable flue gas duct according to any of claims 1 to 3 wherein the flue gas duct body (1) has blind holes (3) in one of its side walls from the outside inwards.

5. A pluggable exhaust duct according to claim 4, characterized in that the wall thickness of the inner wall of the blind hole (3) is 1/3-1/2 of the wall thickness of the side wall.

6. An insertable flue gas duct according to claim 4, wherein the height of the flue gas duct body (1) is 250-800 mm.

7. An insertable flue gas duct according to any of claims 1 to 3 wherein the flue gas duct body (1) is provided with through holes in one of its side walls.