CN217502872U - Environment-friendly heat-insulating glass wool metal ventilating duct - Google Patents
Environment-friendly heat-insulating glass wool metal ventilating duct Download PDFInfo
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- CN217502872U CN217502872U CN202221340544.9U CN202221340544U CN217502872U CN 217502872 U CN217502872 U CN 217502872U CN 202221340544 U CN202221340544 U CN 202221340544U CN 217502872 U CN217502872 U CN 217502872U
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Abstract
The utility model discloses an environment-friendly heat-insulating glass wool metal ventilating duct, wherein a formaldehyde-free environment-friendly heat-insulating glass wool layer is fixed on the outer wall of a galvanized air duct in a sticking manner, heat-insulating welding nails are uniformly and fixedly assembled between the galvanized air duct and the formaldehyde-free environment-friendly heat-insulating glass wool layer, and an aluminum foil layer is wrapped on the outer wall of the formaldehyde-free environment-friendly heat-insulating glass wool layer; the scheme changes the structural form of the fire-resistant ventilating duct, has simple structure, quick and convenient installation, high operability of installation in limited space, higher construction efficiency, no formaldehyde and acrylic acid in the used product, is more environment-friendly, quick and convenient construction and saves construction cost, the product has simple structure, reduces the cost and the installation cost, has better economy, has no risk of falling off and collapse of an external structure when being used for a long time compared with the traditional fire-resistant ventilating duct, and is safer and more reliable; this scheme structure is simple than traditional fire-resistant tuber pipe, and the operation is changeed in the site operation, and the process standardization is implemented more easily, can improve the unity of construction quality and quality.
Description
Technical Field
The utility model relates to an air pipe technical field, specific field is cotton metal air pipe of environmental protection adiabatic glass.
Background
The nation has paid great attention to building fire protection, and with the improvement of national requirements on smoke prevention and exhaust systems in buildings in recent two years, the traditional fire-resistant ventilation pipeline needs to be improved in terms of economy, safety, environmental protection and construction efficiency.
The traditional fire-resistant ventilating duct has the advantages of complex structure, heavy weight, difficult installation, high comprehensive cost of products, easy falling danger of an outer structure when the duct is used for a long time, and difficult installation and operation in a narrow space; the on-site manufacturing process of the product is normative, because construction units and constructors are different and unfixed, and the construction quality and quality are different, in order to solve the problems, an environment-friendly heat-insulating glass wool metal ventilating duct is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cotton metal air pipe of environment-friendly heat insulation glass to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: cotton metal air pipe of environmental protection adiabatic glass, including the galvanized air pipe, the outer wall paste of galvanized air pipe is fixed with the cotton layer of formaldehyde-free environmental protection adiabatic glass, even fixed the being equipped with between galvanized air pipe and the cotton layer of formaldehyde-free environmental protection adiabatic glass keeps warm to weld the nail, it has the gasket to keep warm to weld the nail overcoat, and keeps warm and weld the nail hood and lean on the gasket outer wall, the cotton layer outer wall parcel of formaldehyde-free environmental protection adiabatic glass has the aluminium foil layer.
Preferably, an SAD fire-proof coating is coated between the galvanized air pipe and the formaldehyde-free environment-friendly heat-insulating glass wool layer.
Preferably, a SIL heat insulation coating is coated between the formaldehyde-free environment-friendly heat insulation glass wool layer and the aluminum foil layer.
Preferably, the thickness of the galvanized air pipe is 1.2 mm.
Preferably, the formaldehyde-free environment-friendly heat insulation glass wool layer has the density of 48kg/m3, the thickness of 60mm and the thermal conductivity coefficient of 0.033w/m.k at 25 ℃.
Preferably, the combustion grade of the formaldehyde-free environment-friendly heat-insulating glass wool layer is A-grade non-combustible material.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) this scheme fundamentally has solved traditional fire-resistant air pipe's not enough, the fire-resistant air pipe structural style has been changed, moreover, the steam generator is simple in structure, the installation is swift convenient, limitation space installation maneuverability is high, the efficiency of construction is faster, use the product formaldehyde-free, no acrylic acid, environmental protection more, the construction has swiftly been saved the construction cost, product simple structure has reduced cost and installation cost, economy is better, product weight is light relatively traditional fire-resistant tuber pipe uses for a long time and does not have outer structure danger of droing and the risk of collapsing, safe and reliable more.
(2) This scheme structure is simple than traditional fire-resistant tuber pipe, and the operation is changeed in the site operation, and the process standardization is implemented more easily, can improve the unity of construction quality and quality.
(3) This scheme galvanized air pipe outer structure weight is 0.25 times of traditional fire-resistant tuber pipe galvanized steel sheet outer structure weight, alleviate pipeline weight greatly, the installation is more swift, and is safer, outer structure thickness is 20% less than traditional fire-resistant tuber pipe outer structure thickness, it is stronger to go in the regional maneuverability of space limitation, outer structure adopts the cotton layer of formaldehyde-free environmental protection adiabatic glass, the feature of environmental protection is strong, harmless to human body and environment, product self cost and construction cost are saved to this scheme simultaneously.
(4) Through set up SAD fire protection coating between zinc-plated tuber pipe and the cotton layer of formaldehyde-free environmental protection adiabatic glass, set up SIL thermal insulation coating between the cotton layer of formaldehyde-free environmental protection adiabatic glass and aluminium foil layer, can advance one and promote thermal-insulated, the fire behavior of air pipe outer structure.
(5) The combustion grade of the formaldehyde-free environment-friendly heat-insulating glass wool layer adopted by the scheme is A-grade non-combustible material, and the formaldehyde-free environment-friendly heat-insulating glass wool layer does not contain formaldehyde, acrylic acid and is environment-friendly and healthy.
(6) The density of the formaldehyde-free environment-friendly heat-insulating glass wool layer is 48kg/m3, the thickness of the formaldehyde-free environment-friendly heat-insulating glass wool layer is 60mm, and the heat conductivity coefficient at 25 ℃ is 0.033w/m.k, so that the heat-insulating performance is ensured, and meanwhile, the weight of the structure is reduced and the thickness of the structure is reduced.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
fig. 2 is an enlarged schematic structural diagram of a point a in fig. 1 according to the present invention.
In the figure: 1-galvanized air pipe, 2-formaldehyde-free environment-friendly heat-insulating glass wool layer, 3-aluminum foil layer, 4-SAD fire-retardant coating, 5-SIL heat-insulating coating, 6-heat-insulating welding nail and 7-gasket.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: cotton metal air pipe of environmental protection adiabatic glass, including galvanized tuber pipe 1, 1 outer wall of galvanized tuber pipe pastes and is fixed with the cotton layer of formaldehyde-free environmental protection adiabatic glass 2, and even fixed the being equipped with between galvanized tuber pipe 1 and the cotton layer of formaldehyde-free environmental protection adiabatic glass 2 keeps warm and welds nail 6, and 6 overcoat unions of heat preservation weld nail have gasket 7, and 6 hood of heat preservation weld nail lean on 7 outer walls of gasket, and the cotton layer of 2 outer wall parcels of formaldehyde-free environmental protection adiabatic glass have aluminium foil layer 3.
The scheme changes the structural form of the fire-resistant ventilating duct, has simple structure, quick and convenient installation, high operability of installation in limited space, higher construction efficiency, no formaldehyde and acrylic acid in the used product, is more environment-friendly, quick and convenient construction and saves construction cost, the product has simple structure, reduces the cost and the installation cost, has better economy, has no risk of falling off and collapse of an external structure when being used for a long time compared with the traditional fire-resistant ventilating duct, and is safer and more reliable; this scheme structure is simple than traditional fire-resistant tuber pipe, and the operation is changeed in the site operation, and the process standardization is implemented more easily, can improve the unity of construction quality and quality.
Specifically, an SAD fire-proof coating 4 is coated between the galvanized air pipe 1 and the formaldehyde-free environment-friendly heat-insulating glass wool layer 2; a SIL heat-insulating coating 5 is coated between the formaldehyde-free environment-friendly heat-insulating glass wool layer 2 and the aluminum foil layer 3; through set up SAD fire protection coating 4 between galvanized air pipe 1 and the cotton layer 2 of formaldehyde-free environmental protection adiabatic glass, set up SIL thermal insulation coating 5 between cotton layer 2 of formaldehyde-free environmental protection adiabatic glass and aluminium foil layer 3, can advance one and promote thermal-insulated, the fire-proof capability of air pipe outer structure.
Specifically, the thickness of the galvanized air pipe 1 is 1.2 mm; the density of the formaldehyde-free environment-friendly heat-insulating glass wool layer 2 is 48kg/m3, the thickness is 60mm, and the heat conductivity coefficient at 25 ℃ is 0.033 w/m.k; 1 outer structure weight of galvanized tuber pipe is 0.25 times of traditional fire-resistant tuber pipe galvanized steel sheet outer structure weight, alleviate pipeline weight greatly, it is more swift to install, and is safer, outer structure thickness is 20% less than traditional fire-resistant tuber pipe outer structure thickness, it is stronger to go in the regional maneuverability of space limitation, outer structure adopts the cotton layer of formaldehyde-free environmental protection adiabatic glass 2, the feature of environmental protection is strong, harmless to human and environment, product self cost and construction cost are saved to this scheme simultaneously.
Specifically, the combustion grade of the formaldehyde-free environment-friendly heat-insulating glass wool layer 2 is A-grade non-combustible material; the combustion grade of the adopted formaldehyde-free environment-friendly heat-insulating glass wool layer 2 is A-grade non-combustible material, and the formaldehyde-free environment-friendly heat-insulating glass wool layer 2 does not contain formaldehyde, acrylic acid and is environment-friendly and healthy.
The working principle is as follows: the utility model changes the structure form of the fire-resistant air duct, has simple structure, rapid and convenient installation, high operability of installation in limited space, faster construction efficiency, no formaldehyde and acrylic acid in the product, more environmental protection, rapid construction and saving of construction cost, simple structure of the product, reduced cost and installation cost, better economy, light weight of the product, no risk of falling off and collapse of the outer structure compared with the traditional fire-resistant air duct for a long time, safety and reliability; compared with the traditional fire-resistant air pipe, the structure of the scheme is simple, the operation is easier in site construction, the process standardization is easier to implement, and the construction quality and the uniformity of quality can be improved;
the SAD fire-proof coating 4 is arranged between the galvanized air pipe 1 and the formaldehyde-free environment-friendly heat-insulating glass wool layer 2, and the SIL heat-insulating coating 5 is arranged between the formaldehyde-free environment-friendly heat-insulating glass wool layer 2 and the aluminum foil layer 3, so that the heat-insulating and fire-proof capabilities of the outer structure of the ventilation pipeline can be further improved; the weight of the external structure of the galvanized air pipe 1 is 0.25 times of that of a galvanized steel plate of a traditional fire-resistant air pipe, the weight of the pipeline is greatly reduced, the installation is quicker and safer, the thickness of the external structure is 20 percent smaller than that of the traditional fire-resistant air pipe, the operability in a space limitation area is stronger, the external structure adopts a formaldehyde-free environment-friendly heat-insulating glass wool layer 2, the environment-friendly performance is strong, and the product is harmless to a human body and the environment, and meanwhile, the self cost and the construction cost of the product are saved; the combustion grade of the adopted formaldehyde-free environment-friendly heat-insulating glass wool layer 2 is A-grade non-combustible material, and the formaldehyde-free environment-friendly heat-insulating glass wool layer 2 does not contain formaldehyde, acrylic acid and is environment-friendly and healthy.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Cotton metal air pipe of environmental protection adiabatic glass, its characterized in that: including galvanized tuber pipe (1), galvanized tuber pipe (1) outer wall paste is fixed with the cotton layer of formaldehyde-free environmental protection adiabatic glass (2), even fixed being equipped with between galvanized tuber pipe (1) and the cotton layer of formaldehyde-free environmental protection adiabatic glass (2) keeps warm and welds nail (6), it has gasket (7) to keep warm to weld nail (6) overcoat joint, and keeps warm and welds nail (6) hood and lean on gasket (7) outer wall, the cotton layer of formaldehyde-free environmental protection adiabatic glass (2) outer wall parcel has aluminium foil layer (3).
2. The environment-friendly heat-insulating glass wool metal ventilating duct of claim 1, characterized in that: and an SAD (SAD) fireproof coating (4) is coated between the galvanized air pipe (1) and the formaldehyde-free environment-friendly heat-insulating glass wool layer (2).
3. The environment-friendly heat-insulating glass wool metal ventilating duct of claim 1, characterized in that: and a SIL (silicon-on-insulator) heat-insulating coating (5) is coated between the formaldehyde-free environment-friendly heat-insulating glass wool layer (2) and the aluminum foil layer (3).
4. The environment-friendly heat-insulating glass wool metal ventilating duct of claim 1, characterized in that: the thickness of the galvanized air pipe (1) is 1.2 mm.
5. The environment-friendly heat-insulating glass wool metal ventilating duct of claim 1, characterized in that: the density of the formaldehyde-free environment-friendly heat-insulating glass wool layer (2) is 48kg/m 3 The thickness of the material is 60mm, and the thermal conductivity at 25 ℃ is 0.033 w/m.k.
6. The environment-friendly heat-insulating glass wool metal ventilating duct of claim 1, characterized in that: the combustion grade of the formaldehyde-free environment-friendly heat-insulating glass wool layer (2) is A-grade non-combustible material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221340544.9U CN217502872U (en) | 2022-05-31 | 2022-05-31 | Environment-friendly heat-insulating glass wool metal ventilating duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221340544.9U CN217502872U (en) | 2022-05-31 | 2022-05-31 | Environment-friendly heat-insulating glass wool metal ventilating duct |
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| Publication Number | Publication Date |
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| CN217502872U true CN217502872U (en) | 2022-09-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221340544.9U Active CN217502872U (en) | 2022-05-31 | 2022-05-31 | Environment-friendly heat-insulating glass wool metal ventilating duct |
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| CN (1) | CN217502872U (en) |
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2022
- 2022-05-31 CN CN202221340544.9U patent/CN217502872U/en active Active
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