CN212427845U

CN212427845U - Pitched roof flue gas channel outlet roof node structure

Info

Publication number: CN212427845U
Application number: CN202020686435.7U
Authority: CN
Inventors: 李广梅
Original assignee: Shanghai Tongyu Construction Engineering Technology Co ltd
Current assignee: Shanghai Tongyu Construction Engineering Technology Co ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2021-01-29
Anticipated expiration: 2030-04-28

Abstract

The utility model provides a slope roof flue gas channel outlet roof node structure, which comprises a wall body, a slope roof, a flue gas channel, an exhaust channel, a waterproof coiled material layer and a hood; a sloping roof is built on the top surface of the wall body; the top surface of the sloping roof is paved with an insulating layer; a through hole is formed in the pitched roof, and a flue gas channel penetrates through the through hole; an exhaust passage is built on the top surface of the periphery of the through hole of the sloping roof, and glass fiber gridding cloth is adhered and laid on the outer wall of the exhaust passage; a hood bottom plate is built on the top surface of the exhaust passage, and glass fiber mesh cloth on the exhaust passage is laid along the hood bottom plate and covers the top surface of the hood bottom plate; the top surface of the heat-insulating layer is adhered with a waterproof roll material layer, and the waterproof roll material layer extends upwards along the glass fiber gridding cloth and covers the top surface of the glass fiber gridding cloth; the middle part of the blast cap bottom plate is provided with a round hole corresponding to the through hole of the exhaust passage, the blast cap is installed in the round hole, and the side surface of the bottom of the blast cap is sealed with the port of the waterproof coiled material layer through factice.

Description

Pitched roof flue gas channel outlet roof node structure

Technical Field

The utility model relates to a building field especially relates to a slope roofing flue gas says out roofing node structure.

Background

The flue is a tubular device for discharging waste gas and smoke, and the residential flue is a vertical pipeline product for discharging kitchen smoke or waste gas in a toilet, and is also called a discharge flue, a ventilation flue and a residential exhaust flue. And the node of the sloping roof of the flue gas channel is one of the key nodes, so that once a problem occurs, the problems of flue gas channel blockage, flue gas backflow and the like are easily caused, and the use is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a slope roofing flue gas says out roofing node structure, this structure passes through the anticorrosion and the waterproof of waterproof layer and glass fiber net check cloth assurance exhaust passage, prevents that the exhaust passage fracture damage from influencing the flue gas channel and using, and simple structure construction convenience.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a slope roofing flue gas says and goes out roofing node structure which characterized in that: comprises a wall body, a sloping roof, a flue gas channel, an exhaust channel, a waterproof coiled material layer and a hood; the wall body is of a reinforced concrete wall body structure, and a sloping roof is built on the top surface of the wall body; the slope roof is of a reinforced concrete roof plate structure, and the top surface of the slope roof is paved with a heat insulation layer which is of a polystyrene board structure; a through hole is formed in the pitched roof, and a flue gas channel penetrates through the through hole; an exhaust passage is built on the top surface of the periphery of the through hole of the sloping roof, the exhaust passage is hollow and is communicated with a flue gas passage, and glass fiber gridding cloth is adhered and laid on the outer wall of the exhaust passage; the top surface of the exhaust passage is built with a hood bottom plate, embedded bolts are embedded in the periphery of through holes in the top of the exhaust passage inside the hood bottom plate, the bottom ends of the embedded bolts are embedded in the top of the exhaust passage, and glass fiber mesh cloth on the exhaust passage is laid along the hood bottom plate and covers the top surface of the hood bottom plate; the top surface of the heat-insulating layer is adhered with a waterproof roll material layer, and the waterproof roll material layer extends upwards along the glass fiber gridding cloth and covers the top surface of the glass fiber gridding cloth; the middle part of the blast cap bottom plate is provided with a round hole corresponding to the through hole of the exhaust passage, the blast cap is installed in the round hole, and the side surface of the bottom of the blast cap is sealed with the port of the waterproof coiled material layer through factice.

Preferably, a reinforced waterproof roll layer is laid on the joint of the heat-insulating layer and the glass fiber mesh cloth, the reinforced waterproof roll layer extends to the periphery from the joint and is laid for 250-350mm, and the reinforced waterproof roll layer is laid for 250-350mm upwards along the glass fiber mesh cloth.

Preferably, the distance from the periphery of the bottom plate of the hood to the top surface of the exhaust passage is not less than 250mm, and a water dripping structure is built on the periphery of the bottom surface of the bottom plate of the hood.

The utility model has the advantages that: the structure ensures the corrosion resistance and the water resistance of the exhaust passage through the waterproof layer and the glass fiber gridding cloth, prevents the exhaust passage from cracking and damaging to influence the use of the exhaust passage, and has simple structure and convenient construction.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention.

FIG. 1 is a schematic view of a slope roof flue gas channel roofing node structure.

Wherein: 1 is a wall body, 2 is a sloping roof, 21 is a heat-insulating layer, 3 is a flue gas channel, 4 is an exhaust channel, 41 is glass fiber mesh cloth, 42 is an embedded bolt, 5 is a waterproof roll material layer, and 6 is a hood.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in the figure, a slope roofing flue gas says roofing node structure, its characterized in that: the building comprises a wall body 1, a sloping roof 2, a flue gas channel 3, an exhaust channel 4, a waterproof coiled material layer 5 and a blast cap 6; the wall body 1 is a reinforced concrete wall body structure, and a sloping roof 2 is built on the top surface of the wall body 1; the sloping roof 2 is of a reinforced concrete roof plate structure, the top surface of the sloping roof 2 is paved with a heat-insulating layer 21, and the heat-insulating layer 21 is of a polystyrene board structure; the pitched roof 2 is provided with a through hole, and a flue gas channel 3 penetrates through the through hole; an exhaust passage 4 is built on the top surface of the periphery of the through hole of the sloping roof 2, the exhaust passage 4 is hollow and is communicated with a flue gas passage 3, and glass fiber mesh cloth 41 is adhered and laid on the outer wall of the exhaust passage 4; a hood bottom plate is built on the top surface of the exhaust passage 4, embedded bolts 42 are embedded in the periphery of through holes in the top of the exhaust passage 4 in the hood bottom plate, the bottom ends of the embedded bolts 42 are embedded in the top of the exhaust passage 4, and glass fiber mesh cloth 41 on the exhaust passage 4 is laid along the hood bottom plate and covers the top surface of the hood bottom plate; the top surface of the heat-insulating layer 21 is adhered with and paved with a waterproof coiled material layer 5, and the waterproof coiled material layer 5 extends upwards along the glass fiber gridding cloth 41 and covers the top surface of the glass fiber gridding cloth 41; the middle part of the blast cap bottom plate is provided with a round hole corresponding to the through hole of the exhaust passage 4, the blast cap 6 is installed in the round hole, and the side surface of the bottom of the blast cap 6 is sealed with the port of the waterproof coiled material layer 5 through factice.

In specific implementation, a reinforced waterproof roll layer is laid on the joint of the heat-insulating layer 21 and the glass fiber mesh cloth 41 of the waterproof roll layer 5, the reinforced waterproof roll layer extends from the joint to the periphery and is laid for 250-.

When the method is specifically implemented, the distance from the periphery of the bottom plate of the hood to the top surface of the exhaust passage 4 is not less than 250mm, and a water dripping structure is built on the periphery of the bottom surface of the bottom plate of the hood.

Claims

1. The utility model provides a slope roofing flue gas says and goes out roofing node structure which characterized in that: comprises a wall body, a sloping roof, a flue gas channel, an exhaust channel, a waterproof coiled material layer and a hood; the wall body is of a reinforced concrete wall body structure, and a sloping roof is built on the top surface of the wall body; the slope roof is of a reinforced concrete roof plate structure, and the top surface of the slope roof is paved with a heat insulation layer which is of a polystyrene board structure; a through hole is formed in the pitched roof, and a flue gas channel penetrates through the through hole; an exhaust passage is built on the top surface of the periphery of the through hole of the sloping roof, the exhaust passage is hollow and is communicated with a flue gas passage, and glass fiber gridding cloth is adhered and laid on the outer wall of the exhaust passage; the top surface of the exhaust passage is built with a hood bottom plate, embedded bolts are embedded in the periphery of through holes in the top of the exhaust passage inside the hood bottom plate, the bottom ends of the embedded bolts are embedded in the top of the exhaust passage, and glass fiber mesh cloth on the exhaust passage is laid along the hood bottom plate and covers the top surface of the hood bottom plate; the top surface of the heat-insulating layer is adhered with a waterproof roll material layer, and the waterproof roll material layer extends upwards along the glass fiber gridding cloth and covers the top surface of the glass fiber gridding cloth; the middle part of the blast cap bottom plate is provided with a round hole corresponding to the through hole of the exhaust passage, the blast cap is installed in the round hole, and the side surface of the bottom of the blast cap is sealed with the port of the waterproof coiled material layer through factice.

2. The pitched roof flue gas channel roofing node structure according to claim 1, wherein: the waterproof roll material layer is provided with a reinforced waterproof roll material layer at the joint of the heat insulation layer and the glass fiber mesh cloth, the reinforced waterproof roll material layer extends to the periphery from the joint and is laid with the thickness of 250-350mm, and the reinforced waterproof roll material layer is laid with the thickness of 250-350mm upwards along the glass fiber mesh cloth.

3. The pitched roof flue gas channel roofing node structure according to claim 1, wherein: the distance from the periphery of the bottom plate of the hood to the top surface of the exhaust passage is not less than 250mm, and a water dripping structure is built on the periphery of the bottom surface of the bottom plate of the hood.