KR101253535B1 - Pannel with fiver glass or chemical pvc fiber for air handling unit - Google Patents

Abstract

PURPOSE: A panel for air-conditioning in which an incombustible film of a fiber glass PVC(Polyvinyl chloride) or an incombustible film of a high-strength chemical fiber is joined PVC provided to primarily obtain thermal insulation and incombustible properties and to fundamentally absorb noise generated when transferring an air current. CONSTITUTION: A panel for air-conditioning in which an incombustible film of a fiber glass PVC or an incombustible film of a high-strength chemical fiber comprises a box shaped frame(100), a filtration air conditioning unit, and a plurality of panels(300). The panels are formed into an integrated sandwich panel shape in which the incombustible film of the fiber glass PVC or the incombustible film of the high-strength chemical fiber are joined to one side or both sides of a PIR heat insulating material(310). The reinforcing thin plate(330) of an aluminum material is joined between the PIR heat insulating material and the incombustible film of the fiber glass PVC or the incombustible film of the high-strength chemical fiber. The PIR insulating material is formed of high intensity rigid polyurethane. A polyisocyanurate resin is spread on the PIR heat insulating material so that the reinforcing thin plate of the aluminum material is welded.

Description

PANEL with fiver glass or Chemical PVC Fiber for air handling unit combined with fiberglass FBC flame retardant coating film or high strength chemical fiber FBC flame retardant coating film

The present invention is primarily to ensure the insulation and flame retardancy for the exterior cover panel of the air conditioner, and is formed so as to absorb the noise generated during the air flow inherently, to ensure the antibacterial and corrosion resistance of course It effectively blocks heat conduction, convection, and radiation, and greatly improves flame retardancy, harmfulness (environmentality), safety, and noise reduction effect compared to conventional glass wool or polyurethane insulation. , Abrasion resistance, heat resistance, yellowing resistance, high hardness, durability (life), etc. to be significantly improved, which is formed to be widely applied to the installation site of the air conditioner, and operating cost and energy saving effect is expected due to the reduction of operating power Fiberglass PVC flame retardant coating film or high strength chemical The present invention relates to a panel for an air conditioner incorporating four PVC flame retardant coating films.

Recently, the installation of air conditioners has continuously increased to create comfortable indoor air in living spaces and to protect human health.

Such an air conditioner is installed in a building or an underground facility, and it is recognized that it is almost essential to provide not only an air conditioning function but also an air purification function.

On the other hand, contaminated dusts in human dwellings are generally distributed in various sizes ranging from submicron units to tens of microns, and have very different chemical or microbiological characteristics.

Therefore, depending on the chemical or microbiological characteristics of these polluted dusts, the harmful effects of the polluted dusts on the human body also vary.

Accordingly, the air filtration device must be able to remove not only the filtration by a prefibrous pretreatment filter but also an electrostatic precipitating method and gaseous or microbial contaminants.

In more detail, the conventional air conditioner is a device for controlling the cooling, heating and air in the room, including an inlet for inhaling fresh outside air and an outlet for discharging muddy air in the room, which is sucked through the inlet Various filters are installed at internal places to filter external air.

In addition, a cooling coil for cooling the temperature of the air and a heating coil for heating the air are provided inside the apparatus, and a drain fan for accommodating or draining the condensate is provided, and a blower and a driving unit are provided at the rear of the heating coil. It has a structure that can be discharged to the outside through the discharge port is equipped with a motor to make.

At this time, a vibration-proof structure for absorbing / mitigating the vibration and noise emitted from the air according to the operation of the blower is included.

In this case, the case of the air conditioner is made of a box having a frame made of a roughly hexahedron by using a welding or connecting member, and is provided in the form of a box with an insulating plate attached to the outside of the frame and provides a space for installing the above components therein. .

However, the conventional air conditioner used a combination of glass wool (glass fiber) or polyurethane as a heat insulating insulating material to a simple steel (such as tin) plate heat insulating plate, glass wool material, although it is a non-combustible material, work on the characteristics of glass fiber There is a safety problem from the city, and when it is left for a long time, the glass fiber itself is hardened, and eventually, the fiberglass is swept in the air conditioner and flows into the room through the duct, which is not environmentally friendly and extremely harmful to the human body. to be.

In addition, although the use of the polyurethane material has been greatly improved in use safety compared to glass wool, it is pointed out that a problem that is vulnerable to fire because it is formed of a flammable material that burns well, and the polyurethane having a low density structure has insulation and noise reduction effect. Insufficient and large installation volume has to be designed, which causes oversizing of the equipment and increase in manufacturing cost.

In addition, the conventional heat insulating plate is usually a simple metal panel such as tin, SS41, SUS304, etc., when used in a place where moisture or corrosive material is generated, it is easy to be contaminated and discolored, thereby degrading air filtration performance and durability, as well as air filtration. It is a situation that the surface airflow of the device and the internal panel generated during the occurrence of the friction is greatly generated, which causes a decrease in air conditioning efficiency and an increase in operating cost.

In addition, the conventional air conditioner is required to prepare a countermeasure against the noise generated during operation.

The present invention is to solve the above-described problems, the technical gist is to ensure the insulation and flame retardancy primarily with respect to the exterior cover panel of the air conditioner, it is formed so as to absorb the noise generated during the air flow source inherently, This ensures antibacterial and corrosion resistance as well as effectively blocks heat conduction, convection, and radiation, condensation due to internal and external temperature differences is significantly blocked, and PVC coating prevents the growth of mold and bacteria. Flame retardant and harmful (environmental), safety and noise reduction effect is significantly improved compared to the previous glass wool or polyurethane insulation, and corrosion resistance, water resistance, acid resistance, alkali resistance, abrasion resistance, heat resistance, yellowing resistance, high hardness, durability (lifespan) , Etc.), which significantly improves the installation of air conditioners. It is formed to be applicable, and it is an object of the present invention to provide an air conditioner panel in which a fiber glass PVC flame retardant coating film or a high-strength chemical PVC flame retardant coating film is combined, which can be expected to reduce operating costs and energy savings due to a reduction in driving power. .

In order to achieve the above object, the present invention provides a frame-like frame 100 made of a frame shape, the filtration air conditioning unit 200 is formed to perform filtration while being provided inside the frame to provide air supply, ventilation, and the frame An air conditioner having a plurality of panels 300 is formed to be coupled to correspond to the outer circumferential surface of the opening, wherein the panel 300 is selectively made of fiber glass PVC flame retardant on one side or the other side of the poly isocyannurate resin (PIR) insulation material 310. Coating film or high-strength chemical PVC PVC flame-retardant coating film 320 is combined to have a number of environmental performance, including sound absorption, flame retardant, corrosion resistance, antibacterial.

At this time, the panel is further provided between the PIR insulation material 310 and the fiber glass PVC flame-retardant coating film or high-strength chemical PVC PVC flame-retardant coating film 320 is further provided with a reinforcing thin plate 330 made of metal material to reinforce the structural rigidity of the panel. desirable.

At this time, the reinforcing thin plate 330 of the metal material is preferably formed of an aluminum material.

As described above, the present invention is to ensure the insulation and flame retardancy of the outer cover panel of the air conditioner primarily, so that the sound generated during the air flow can be sound absorbed at the source, thereby ensuring antibacterial and corrosion resistance In addition, it effectively blocks heat conduction, convection, and radiation, and greatly improves flame retardancy, harmfulness (environmentality), safety, and noise reduction effect compared to conventional glass wool or polyurethane insulation, and provides corrosion resistance, water resistance, and acid resistance. , Alkali resistance, abrasion resistance, heat resistance, yellowing resistance, high hardness, durability (life), etc. to be significantly improved, which is formed to be widely applied to the installation site of the air conditioner, operating cost and energy savings due to reduced operating power There is an effect that can be expected.

1 is a side view of an air conditioner according to the present invention;
2 is a cross-sectional side view of a panel according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail below with reference to the accompanying drawings.

As shown in Fig. 1 to 2, the air conditioner of the present invention is a large frame-shaped frame 100, and the air conditioning unit is formed to perform filtration while being mounted inside the frame to provide air supply, ventilation 200 and a plurality of panels 300 are provided to correspond to the outer peripheral surface of the opening of the frame.

At this time, the panel 300 is a fiber glass PVC flame retardant coating film or high strength chemically-retardant PVC flame retardant coating film 320 is selectively absorbed on one side or the other side of the poly isocyannurate resin (PIR) insulation material 310, sound absorption, flame retardant, internal It is formed to have a number of environmental performance, including formula, antibacterial.

Accordingly, the PIR insulation 310 is an organic refractory material that is not burned while having excellent heat insulating performance of 70% or more than a general heat insulator, and polyisocyanurate resin

(Polyisocyanurate resin).

In other words, conventional styrofoam (polyurethane) has the disadvantages of being cost-competitive but weak in heat and no fire resistance at all, glass fiber has a high flame retardancy but low heat insulation, the thickness of the thickening during construction, the heat insulating material of the present invention Its fire resistance is very strong, so even if it is directly heated by a torch, only a slight burning occurs, and even if it is continuously applied, it does not catch fire.

In addition, the thermal insulation material of the present invention is classified as K = 0.023W / mh or less by KS M 3809, but according to the test of a certified institution, it is a high-efficiency insulation material having K = 0.020W / mh which is lower than that. have.

In addition, the heat resistance and flame retardancy of the PIR insulation material is semi-flammable (flame retardant 2) grade, and is safe to fire, and the aluminum inner plate reflects and radiates radiant heat (about 65% to 80% of the total heat) to show the best insulation effect. .

Thus, the PIR insulation is a high-density rigid polyurethane, excellent sound insulation and moisture-proof.

At this time, the panel is between the PIR insulation material 310 and the fiber glass PVC flame-retardant coating film or high-strength chemical PVC flame-retardant coating film 320 is further provided with an aluminum reinforcement thin plate 330 to reinforce the structural rigidity of the panel. desirable.

That is, the panel is based on a PIR insulating material based on a fiberglass PVC flame retardant coating film or a high strength chemical PVC PVC flame retardant coating film is formed in the form of an integrated sandwich panel bonded to one side or both sides, the structural rigidity as a duct or air chamber If further required, the reinforcing thin plate 330 made of a metal material is further coupled between the PIR insulation material 310 and the fiber glass PVC flame retardant coating film or the high strength chemical fiber PVC flame retardant coating film 320.

At this time, the reinforcing thin plate 330 of the metal material is preferably formed of an aluminum material.

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims and their equivalents. Of course, such modifications are within the scope of the claims.

100 ... Frame 200 ... Filtration HVAC
300 ... panel 310 ... PIR insulation
320 ... Fiberglass PVC Flame Retardant Coating Film or High Strength Chemical Yarn PVC Flame Retardant Coating Film

Claims (3)

Enclosure-type frame 100 having a frame shape, a filtration air conditioner 200 mounted inside the frame and configured to perform filtration while promoting air supply and ventilation, and a plurality of coupled to correspond to the outer peripheral surface of the opening of the frame An air conditioner provided with a panel 300 is formed, and the panel 300 is selectively made of a fiberglass PVC flame retardant coating film or a high-strength chemical PVC flame retardant coating film (PIR) on one or the other side of the poly isocyannurate resin (PIR). In the panel for air conditioner 320 is coupled,
The panel 300 is in the form of an integral sandwich panel in which a fiberglass PVC flame retardant coating film or a high strength chemically-retardant PVC flame retardant coating film 320 is coupled to one or both sides based on the PIR insulation material 310, and the PIR insulation material 310 is formed. Between the fiberglass PVC flame retardant coating film or high-strength chemical PVC flame retardant coating film 320 is formed such that the reinforcing thin plate 330 made of aluminum is further bonded,
The PIR insulation 310 is made of a high-density rigid polyurethane, the aluminum reinforcement thin plate 330 is a polyisocyanurate resin that is an organic refractory material that does not burn when bonded to the PIR insulation (310). It is formed to be coated and bonded, the PIR insulation 310 is formed by KS M3809 thermal conductivity is K = 0.020W / mh fiber glass FBC flame retardant coating film, characterized in that high efficiency sound absorption and heat insulation is ensured Panel for air conditioner combined with high strength chemical fiber FBC flame retardant coating film. delete delete

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