CN2232945Y

CN2232945Y - Compound thermal board

Info

Publication number: CN2232945Y
Application number: CN 95212998
Authority: CN
Inventors: 王典
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-06-15
Filing date: 1995-06-15
Publication date: 1996-08-14
Anticipated expiration: 2005-06-15

Abstract

The utility model relates to a compound thermal board, comprising a polyphenyl board, cement slag boards and a connecting piece. The utility model is characterized in that a layer of polyphenyl board is clamped between two layers of cement slag boards, and the upper and the lower cement slag boards are compounded and connected into integration by the connecting piece through the polyphenyl board in the middle layer. The utility model has the advantages of: 1. good thermal insulating property; 2. nice utilization of three wastes; 3. simple structure and convenient construction; 4. low cost which can help countries to save investment.

Description

Composite insulation boards

The utility model belongs to building thermal insulation material, and the spy is a kind of composite insulation boards that can be applicable to the skin insulation in addition.

Since global energy crisis, China has formulated a series of policies, rules, to the heat preservation energy-saving of the building strict regulation of contrasting.Thereby the demand of heat insulating material for building enlarges day by day, and inexpensive energy-saving building material then more needs positive development.

The purpose of this utility model is to provide a kind of composite insulation boards, it is composited with cement slag plate by the polystyrol plastic foam plate (hereinafter to be referred as polyphenyl plate) of excellent thermal insulation performance, during application, it is pasted thorough in the heating energy consumption of skin with the reduction building.

The technical solution of the utility model: a kind of composite insulation boards, comprise polyphenyl plate, cement slag plate and connector, it is characterized in that accompanying one deck polyphenyl plate in the middle of the two-layer cement slag plate, the polyphenyl plate of connector by the intermediate layer is with compound the connecting as one of upper and lower two-layer cement slag plate.

One in the above-mentioned said two-layer cement slag plate can be middle empty frame shape, and the position can be bumped into the polyphenyl plate of identical size in the hollow frame.

Connector can be reinforcing bar between above-mentioned said plate, galvanized wire and various bolt.

Using method of the present utility model: the thickness of (1) polyphenyl plate can require be regulated in design according to different insulation, and the slag flaggy attenuate of should trying one's best to alleviate the deadweight of this warming plate, connects on the part brushing rust protection agent as required; Slag plate one side (the comprising frame shape slag plate) subsides of this plate are thorough in skin when (2) using with cement mortar, also the thickness of the various materials of this warming plate can be brought up to the infilled wall that required size is done frame structure building.

Superiority of the present utility model is: 1, heat-insulating property is good, and the thermal transmittance after Chinese Research Institute for Building Sciences's this composite plate that physics detects and 240m/m brick wall are compound is 0.812W/m ²K is equivalent to the heat insulation effect of the thick brick wall of 820m/m, and energy-saving benefit is very remarkable, and has alleviated the building deadweight, has increased usable floor area; 2, utilize the three wastes well, in the described raw material of the present utility model, slag is a waste material, and polyphenyl plate can be changed a social system with the useless polyphenyl that abandons, and connector is owing to things such as its short also available steel scrap muscle, galvanized wire substitute by antirust processing; 3, simple in structure, easy construction, this warming plate job practices all adopts conventional practice, and the cement slag surface layer intensity after thorough the building is higher, overcome some wall heat insulation material shortcoming easy to crack in next step plastering process, and is easy to utilize; 4, cheap, owing to utilize the three wastes preferably, cost is inevitable cheap, for country saves construction investment.

Further specify present technique below in conjunction with drawings and Examples.

Fig. 1 is the structural representation of the related composite insulation boards of the utility model.

Fig. 2 is the side-looking cross-sectional view of Fig. 1.

Fig. 3 is middle empty frame shape structural representation one of in two layers of cement slag plate among Fig. 1.

Fig. 4 is A-A cross section view of Fig. 3.

Wherein 1 is cement slag plate, and 2 is polyphenyl plate, and 3 is connector, 4 polyphenyl plate of inserting for frame shape cement slag plate hollow part.

Embodiment: a kind of composite insulation boards (seeing Fig. 1-4), comprise polyphenyl plate 2, cement slag plate 1 and connector 3, it is characterized in that accompanying one deck polyphenyl plate 2 in the middle of the two-layer cement stove plate 1, the polyphenyl plate 2 of connector 3 by the intermediate layer is with upper and lower two-layer cement slag plate 1 compound connecting as one.

One in the above-mentioned said two-layer cement slag plate can be middle empty frame shape (seeing Fig. 3,4), and the interior position of hollow frame can be inlayed, the polyphenyl plate 4 of identical size.

Connector among Fig. 1-4 can be reinforcing bar, galvanized wire and various bolt.

Cement slag plate described in the utility model also can adopt other cement components, and polyphenyl plate also can adopt heat insulating materials such as rock wool, mineral wool, glass wool.

Claims

1, a kind of composite insulation boards comprises polyphenyl plate, cement slag plate and connector, it is characterized in that accompanying one deck polyphenyl plate in the middle of the two-layer cement slag plate, and the polyphenyl plate of connector by the intermediate layer is with compound the connecting as one of upper and lower two-layer cement slag plate.

2, by the described composite insulation boards of claim 1, it is characterized in that in the said two-layer cement slag plate can be middle empty frame shape, the position can be bumped into the polyphenyl plate of identical size in the hollow frame.

3,, it is characterized in that connector can be reinforcing bar between said plate, galvanized wire and various bolt by the described composite insulation boards of claim 1.

4,, it is characterized in that said cement slag plate also can adopt other cement components by the described composite insulation boards of claim 1.

5,, it is characterized in that said polyphenyl plate also can adopt rock wool, mineral wool, other heat insulating material of glass wool class by the described composite insulation boards of claim 1.