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CN-224215531-U - High-efficient fire control tuber pipe of discharging fume

CN224215531UCN 224215531 UCN224215531 UCN 224215531UCN-224215531-U

Abstract

The application relates to the technical field of fire control and discloses a high-efficiency fire-fighting smoke exhaust air pipe which comprises a smoke exhaust pipe, wherein the smoke exhaust pipe comprises an inner layer pipe and an outer layer pipe, the inner layer pipe is positioned in the outer layer pipe, a heat insulation layer is arranged between the inner layer pipe and the outer layer pipe, the heat insulation layer is wrapped on the outer surface of the middle part of the inner layer pipe, and a reinforcing frame is arranged between the inner layer pipe and the outer layer pipe. This high-efficient fire control tuber pipe of discharging fume can prevent through the setting of insulating layer that the inside temperature of tobacco pipe from discharging fume from transmitting to the inlayer pipe on, the shape of assurance inlayer pipe that can be better, can consolidate the structure of inlayer pipe through inlayer pipe cooperation reinforcing frame simultaneously, avoid high temperature gas can lead to inlayer pipe to produce deformation, reached can prevent to discharge fume the tuber pipe can produce deformation when discharging a large amount of high temperature gas, make the tuber pipe of discharging fume keep streamlined all the time at a large amount of inner walls when discharging high temperature gas, can comparatively smooth and easy carry out the discharging fume all the time, the effect of the stability when improving the tobacco pipe of discharging fume.

Inventors

  • LI JIANPING
  • GUO SHOUTAO
  • NI ZHIHUA

Assignees

  • 上海恺申消防设备安装有限公司

Dates

Publication Date
20260508
Application Date
20250603

Claims (8)

  1. 1. The utility model provides a high-efficient fire control tuber pipe of discharging fume, includes and discharges fume tub (1), its characterized in that is that discharge fume tub (1) is inlayer pipe (101) and outer pipe (102) constitution, inlayer pipe (101) are located the inside of outer pipe (102), be provided with insulating layer (2) between inlayer pipe (101) and outer pipe (102), insulating layer (2) parcel is on the middle part surface of inlayer pipe (101), be equipped with reinforcing frame (3) between inlayer pipe (101) and outer pipe (102), inlayer pipe (101) middle part surface is provided with a plurality of connecting seat (4), connecting seat (4) on inlayer pipe (101) and outer pipe (102) carry out fixed connection through fixing bolt (5) cooperation reinforcing frame (3).
  2. 2. The high-efficiency fire-fighting smoke exhaust air pipe of claim 1, wherein a plurality of connecting seats (4) are arranged on each surface of the middle outer surface of the inner pipe (101), and a plurality of threaded through holes corresponding to the positions of the connecting seats (4) are formed in each surface of the reinforcing frame (3) and the outer pipe (102) corresponding to each surface of the inner pipe (101).
  3. 3. The efficient fire-fighting smoke exhaust air pipe of claim 1, wherein the reinforcing frame (3) and the smoke exhaust pipe (1) are made of heat-resistant deformation-resistant stainless steel, the shape of the outer surface of the middle part of the reinforcing frame (3) is matched with the shape of the inner wall of the outer pipe (102), and the shape of the inner wall of the reinforcing frame (3) is matched with the shape of the outer surface of the middle part of the inner pipe (101).
  4. 4. The efficient fire-fighting smoke exhaust air pipe according to claim 1, wherein two groups of connecting components (6) are arranged at two ends of the smoke exhaust pipe (1), and the two groups of connecting components (6) are different in specification and shape and are mutually matched.
  5. 5. The efficient fire-fighting smoke exhaust air pipe of claim 4, wherein the connecting assembly (6) comprises a positioning frame (601) and a connecting plate (602), the positioning frame (601) and the connecting plate (602) are respectively arranged at two ends of the smoke exhaust pipe (1), a positioning groove (604) is formed in one side of the positioning frame (601), a positioning plugboard (603) is arranged on one side of the connecting plate (602), and the shape of the positioning plugboard (603) is matched with the shape of the inner wall of the positioning groove (604).
  6. 6. The high-efficiency fire-fighting smoke exhaust pipe of claim 5, wherein the inner wall of the positioning groove (604) is provided with a first sealing gasket (8) which is matched with one side of the positioning plugboard (603).
  7. 7. The efficient fire-fighting smoke exhaust pipe as set forth in claim 5, wherein two second sealing gaskets (9) are arranged on one side of the connecting plate (602), the two second sealing gaskets (9) are respectively located on the outer side and the inner side of the positioning plugboard (603), and the shapes of the two second sealing gaskets (9) are respectively matched with the edge shapes of the inner side and the outer side of the positioning frame (601).
  8. 8. The efficient fire-fighting smoke exhaust duct of claim 5, wherein the outer surfaces of the middle parts of the positioning frame (601) and the connecting plate (602) are respectively provided with a plurality of fixing plates (7) corresponding to the positions, and the fixing plates (7) are provided with positioning holes penetrating left and right.

Description

High-efficient fire control tuber pipe of discharging fume Technical Field The application relates to the technical field of fire control, in particular to a high-efficiency fire-fighting smoke exhaust air pipe. Background Currently, fire-fighting smoke exhaust air pipes play an important role in building fire-fighting systems. However, the conventional smoke exhaust duct has limitations in smoke exhaust efficiency and high temperature resistance, which affect smoke exhaust effect and safety in case of fire. The existing fire-fighting smoke exhaust air pipe can deform due to high temperature when a large amount of high-temperature gas is exhausted, and the deformed smoke exhaust air pipe can lead to insufficient smoothness of smoke exhaust and influence the smoke exhaust efficiency. Disclosure of utility model Aiming at the defects of the prior art, the application provides the high-efficiency fire-fighting smoke exhaust air pipe, which has the advantages that deformation of the smoke exhaust air pipe can be prevented when a large amount of high-temperature gas is exhausted, the inner wall of the smoke exhaust air pipe is always streamline when a large amount of high-temperature gas is exhausted, smoke can be exhausted smoothly all the time, the stability of smoke exhaust pipes in smoke exhaust is improved, and the like, and the problems that the deformation of the smoke exhaust air pipe can cause insufficient smooth smoke exhaust of the inner wall and influence the smoke exhaust efficiency when the large amount of high-temperature gas is exhausted in the conventional fire-fighting smoke exhaust air pipe are solved. In order to realize the purposes that the smoke exhaust air pipe can be prevented from deforming when a large amount of high-temperature gas is exhausted, the inner wall of the smoke exhaust air pipe is always streamline when a large amount of high-temperature gas is exhausted, smoke can be exhausted smoothly all the time, and the stability of the smoke exhaust pipe during smoke exhaust is improved, the smoke exhaust pipe comprises a smoke exhaust pipe, wherein the smoke exhaust pipe is an inner layer pipe and an outer layer pipe, the inner layer pipe is positioned in the outer layer pipe, a heat insulation layer is arranged between the inner layer pipe and the outer layer pipe, the heat insulation layer is wrapped on the outer surface of the middle part of the inner layer pipe, a reinforcing frame is arranged between the inner layer pipe and the outer layer pipe, a plurality of connecting seats are arranged on the outer surface of the middle part of the inner layer pipe, and the connecting seats on the inner layer pipe and the outer layer pipe are fixedly connected through fixing bolts matched with the reinforcing frame. Through above-mentioned scheme, can prevent through the setting of insulating layer that the inside temperature of exhaust pipe from transmitting to the inlayer pipe on, the shape of assurance inlayer pipe that can be better simultaneously consolidates the structure of inlayer pipe through inlayer pipe cooperation reinforcing frame, avoid high temperature gas can lead to the inlayer pipe to produce deformation, reached can prevent to discharge fume the tuber pipe can produce deformation when discharging a large amount of high temperature gas, make the tuber pipe that discharges fume keep streamlined all the time at a large amount of inner walls when discharging high temperature gas, can be comparatively smooth and easy carry out the exhaust fume all the time, the effect of stability when improving the exhaust fume pipe and discharging fume. Further, each surface of the middle part surface of the inner layer pipe is provided with a plurality of connecting seats, and each surface of the outer layer pipe and the reinforcing frame corresponding to each surface of the inner layer pipe are provided with a plurality of threaded through holes corresponding to the connecting seats. Through above-mentioned scheme, can consolidate the structure of inlayer pipe every face through the setting cooperation reinforcing frame and the inlayer pipe of a plurality of connecting seats, further improvement inlayer pipe's structural strength avoids the inlayer pipe to take place deformation. Further, the reinforcing frame and the smoke exhaust pipe are made of heat-resistant deformation-resistant stainless steel, the shape of the outer surface of the middle part of the reinforcing frame is matched with the shape of the inner wall of the outer pipe, and the shape of the inner wall of the reinforcing frame is matched with the shape of the outer surface of the middle part of the inner pipe. Through above-mentioned scheme, can prevent through the heat-resisting deformation stainless steel's of heat-resisting reinforcing frame that the reinforcing frame from producing deformation, improve the stability that the reinforcing frame consolidated inlayer tubular construction. Further, two groups of connecting