CN103015683A

CN103015683A - Smoke exhausting and air changing pipe

Info

Publication number: CN103015683A
Application number: CN2012105953442A
Authority: CN
Inventors: 姚景祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-12-12
Filing date: 2012-12-12
Publication date: 2013-04-03

Abstract

The invention discloses a smoke exhausting and air changing pipe which is a polygonal pipe; at least one reinforced rib parallel to the axial direction of the pipe is arranged on the inner wall surface or the outer wall surface of at least one surface of the pipe; and reinforced ribs perpendicular to the axial direction of the pipe can be arranged. The pipe has the benefits that raw materials are reduced, the light weight is achieved, but the flexible impact resistance and the bearing force are not weakened, but improved; and when the transverse connection is in use, the dosage of hanging pieces is reduced, and the bend deformation is not generated.

Description

A kind of smoke discharge ventilation pipeline

Technical field

The present invention relates to a kind of smoke discharge ventilation pipeline.

Background technology

The smoke discharge ventilation pipeline that uses in the market all is tetragonal pipe prefabrication spare, exists that wall is thicker, matter is slightly heavy, the deficiency that anti-soft impulse and bearing capacity are lower, particularly laterally connect suspender member large usage quantity when using, otherwise crooked, therefore consuming time, consumption power, again consumptive material.

Summary of the invention

The technical problem to be solved in the present invention is to provide a kind of smoke discharge ventilation pipeline, and this smoke discharge ventilation pipeline has light, the advantage that can conservation of high-bearing, quality.

Technical scheme of the present invention is:

This smoke discharge ventilation pipeline is the polygon pipeline, at least on the internal face of the one side of this pipeline or outside wall surface be provided with at least one enhancing muscle parallel with pipeline axial.

This inner-walls of duct face or outside wall surface are provided with the enhancing muscle vertical with pipeline axial.

This inner-walls of duct face or outside wall surface are provided with parallel with pipeline axial with vertical with pipeline axial enhancing muscle simultaneously.The inner-walls of duct face is provided with parallel with pipeline axial or vertical or the parallel and vertical enhancing muscle that has simultaneously simultaneously with outside wall surface.Described enhancing muscle is semicircle or polygon cylinder, and the one side of this cylinder is connected as a single entity with inner-walls of duct face or outside wall surface.

The two ends of this pipeline are respectively equipped with linkage, and this linkage is inner and the pipeline outer wall face is connected as a single entity, and are outside greater than the pipeline outer wall face, and shape and the nearly hollow body together of pipeline external shape.

This enhancing muscle can be made as not around logical internal face or outside wall surface.Enhancing muscle on this pipeline outer wall face is provided with suspension apparatus.

The invention has the beneficial effects as follows:

Reduce raw material, reached light weight, but anti-soft impulse and bearing capacity do not weaken on the contrary enhancing, the use amount of minimizing suspender member when horizontal connection is used, and not flexural deformation.

Description of drawings

Below in conjunction with the drawings and specific embodiments the present invention is described in detail.

Fig. 1 is the structural representation of the embodiment of the invention 1

Fig. 2 is the structural representation of embodiment 2

Fig. 3 is the structural representation of embodiment 3

Fig. 4 is the structural representation of embodiment 4

Fig. 5 is the structural representation of embodiment 5

Number in the figure:

1, internal face 2, outside wall surface 3, enhancing muscle 4, linkage

5, suspension apparatus

The specific embodiment

Example 1

As shown in Figure 1, smoke discharge ventilation pipeline is the polygon pipeline, at least on the internal face 1 of the one side of this pipeline or outside wall surface 2 be provided with at least one enhancing muscle 3 parallel with pipeline axial.

Example 2

As shown in Figure 2,2 be provided with the enhancing muscle 3 vertical with pipeline axial on inner-walls of duct face 1 or the outside wall surface.

Example 3

As shown in Figure 3, inner-walls of duct face 1 or outside wall surface 2 are provided with parallel with pipeline axial with vertical with pipeline axial enhancing muscle 3 simultaneously.Inner-walls of duct face 1 is provided with parallel with pipeline axial or vertical or the parallel and vertical enhancing muscle 3 that has simultaneously simultaneously with outside wall surface 2.Described enhancing muscle 3 is semicircle or polygon cylinder, and the one side of this cylinder is connected as a single entity with inner-walls of duct face 1 or outside wall surface 2.

Example 4

As shown in Figure 4, the two ends of pipeline are respectively equipped with linkage 4, and this linkage 4 is inner and pipeline outer wall face 2 is connected as a single entity, and is outside greater than pipeline outer wall face 2, and shape and the nearly hollow body together of pipeline external shape.

Example 5

As shown in Figure 5, strengthening muscle 3 can be made as not around logical internal face 1 or outside wall surface 2.Enhancing muscle 3 on this pipeline outer wall face 2 is provided with suspension apparatus 5.

Claims

1. smoke discharge ventilation pipeline, it is characterized in that: this smoke discharge ventilation pipeline is the polygon pipeline, upper at the internal face (1) of the one side of this pipeline at least or outside wall surface (2) is provided with at least one enhancing muscle (3) parallel with pipeline axial.

2. smoke discharge ventilation pipeline according to claim 1, it is characterized in that: inner-walls of duct face (1) or outside wall surface (2) are provided with the enhancing muscle (3) vertical with pipeline axial.

According to claim 1 with smoke discharge ventilation pipeline claimed in claim 2, it is characterized in that: inner-walls of duct face (1) or outside wall surface (2) are provided with parallel with pipeline axial with vertical with pipeline axial enhancing muscle (3) simultaneously.

4. smoke discharge ventilation pipeline according to claim 3 is characterized in that: inner-walls of duct face (1) is provided with parallel with pipeline axial or vertical or the parallel and vertical enhancing muscle (3) that has simultaneously simultaneously with outside wall surface (2).

5. according to claim 1,2,3,4 described smoke discharge ventilation pipelines, it is characterized in that: described enhancing muscle (3) is semicircle or polygon cylinder, and the one side of this cylinder is connected as a single entity with inner-walls of duct face (1) or outside wall surface (2).

6. smoke discharge ventilation pipeline according to claim 1, it is characterized in that: the two ends of pipeline are respectively equipped with linkage (4), this linkage (4) is connected as a single entity with pipeline outer wall face (2) for inner, outside greater than pipeline outer wall face (2), and shape and the nearly hollow body together of pipeline external shape.

7. smoke discharge ventilation pipeline according to claim 2, it is characterized in that: this enhancing muscle (3) can be made as not around logical internal face (1) or outside wall surface (2).

8. smoke discharge ventilation pipeline according to claim 7, it is characterized in that: the enhancing muscle (3) on this pipeline outer wall face (2) is provided with suspension apparatus (5).