KR200387539Y1 - Duct panel material for building H.V.A.C using Aluminum foil coated Styrofoam - Google Patents

Abstract

This design is a material for duct panel used as air conditioning duct of building, and it is made of aluminum coated foam polystyrene foam, which is completely different from the existing products that used galvanized iron plate or stainless steel plate as duct panel. It is characterized by using as.

Description

Duct panel for air conditioning ducts using aluminum coated foam polystyrene foam {Duct panel material for building H.V.A.C using Aluminum foil coated Styrofoam}

Air-conditioning duct equipment refers to a method of using air as a fruit object among facilities installed for cooling and heating of buildings, and air-conditioning duct refers to a passage through which these fruit objects pass. In addition, it refers to the duct equipment installed to introduce ventilation and fresh air into the room, and is often expressed as air conditioning duct, ventilation duct, supply and exhaust duct. The use of galvanized iron plate is the most common method of the duct material, but in the case of galvanized iron plate duct, the method of preventing the duct corrosion and the duct insulation by moisture, and the insulation material Pollution has been raised, and many efforts have been made to solve such problems, but there is no proper solution. Therefore, in order to solve these existing shortcomings and apply the advantages of the present invention, a new material duct panel using 'aluminum coated polystyrene foam' as a material was devised.

First, since foam polystyrene foam itself is an excellent heat insulating material and does not require extra insulation, it is intended to eliminate the thermal work process such as glass wool or rock wool used in the existing galvanized iron sheet duct, thereby eliminating the harmful environment in the building. Second, the internal structure of the foamed polystyrene foam is a porous open cell structure, so that sound waves cannot be transmitted far away and have a medium (sound wave transmission) which is difficult to achieve resonance. I want to reduce the transmission. Third, because both the inner and outer finishing surfaces of the duct are finished with aluminum plates, the texture of the finishing surface is remarkably excellent, so it is intended to be used as an exposed duct for interior buildings. Fourth, the weight is considerably lighter than galvanized iron plate, so it is easy to carry and work, and it does not need a separate insulation process.

The present invention uses a foamed polystyrene foam whose upper and lower surfaces are finished with an aluminum plate as a duct panel, and the main components of the present invention are the upper aluminum plate and the lower finishing layer that form the outer surface of the duct. It consists of 'lower aluminum plate' forming the inner surface and foamed polystyrene foam, which is an insulation layer filled between them, and a composite panel in which these three components are combined is an air-conditioning duct using 'aluminum coated foamed polystyrene foam'. Duct panel. In addition, the aluminum plate of this panel can be embossed on the surface to increase the compressive strength, anticorrosive coating to prevent corrosion, antibacterial treatment can suppress the growth of bacteria, and give color to interior Can be used as, and other functionality can be added.

First, since foam polystyrene foam itself is an excellent heat insulating material, there is no need for extra insulation such as grease wool or rock wool, and there is no fear that these harmful substances may fly in buildings. Second, the internal structure of the foamed polystyrene foam is a porous open cell structure that does not allow sound waves to be transmitted far and has a medium that is difficult to achieve resonance (sound wave transmission path). The enemy can do 'low noise conditioning'. Third, since both the inner and outer finishing surfaces of the duct are finished with aluminum plate, the texture of the finishing surface is remarkably superior to the surface finished with the existing glass wool insulation, so it can be used as an 'exposure duct' for interior buildings. Fourth, its weight is considerably lighter (about 1/5) compared to galvanized iron plate, so it is easy to carry and transport, and it is a 'economic duct' that shortens the construction period because there is no need for extra insulation process.

1 is a duct panel structure using the present invention coated aluminum foam polystyrene foam.

Figure 2 is made of a duct panel using the present invention coated aluminum foam polystyrene foam, the structure of the completed square duct.

* Explanation of Signs of Major Parts of Drawings *

1: foamed polystyrene foam, which is an insulation layer in the duct panel

2: aluminum plate as the upper finishing layer of the duct panel of the present invention (outside the duct)

3: aluminum plate as the lower finishing layer of the duct panel of the present invention (surface inside the duct)

4: flange

Claims (1)

Duct panel for air-conditioning duct, ventilation duct, and air supply / exhaust duct used in the duct facility construction of the facility construction. The duct panel consists of the upper aluminum plate and the middle insulation layer. It is composed of phosphorus polystyrene foam and lower aluminum plate which is the inner surface of the duct, and these three components are combined into a duct panel for air conditioning duct using aluminum coated foam polystyrene foam.