CN103669703A - Building thermal-insulation wallboard - Google Patents

Building thermal-insulation wallboard Download PDF

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Publication number
CN103669703A
CN103669703A CN201210334148.XA CN201210334148A CN103669703A CN 103669703 A CN103669703 A CN 103669703A CN 201210334148 A CN201210334148 A CN 201210334148A CN 103669703 A CN103669703 A CN 103669703A
Authority
CN
China
Prior art keywords
insulation
layer
thermal
concrete layer
indoor
Prior art date
Application number
CN201210334148.XA
Other languages
Chinese (zh)
Inventor
彭志刚
Original Assignee
天津市国鸿科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 天津市国鸿科技有限公司 filed Critical 天津市国鸿科技有限公司
Priority to CN201210334148.XA priority Critical patent/CN103669703A/en
Publication of CN103669703A publication Critical patent/CN103669703A/en

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Abstract

The invention provides a building thermal-insulation wallboard. The building thermal-insulation wallboard comprises an outdoor surface concrete layer, an indoor surface concrete layer and a steel wire gauze framework, wherein one side of the steel wire gauze framework is fixedly connected with the outdoor surface concrete layer; the other side of the steel wire gauze framework is connected with the indoor surface concrete layer; an external thermal-insulation layer is fixedly connected inside the outdoor surface concrete layer; an internal thermal-insulation layer is fixedly connected outside the indoor surface concrete layer; an air spacing layer is arranged between the external thermal-insulation layer and the internal thermal-insulation layer. The building thermal-insulation wallboard disclosed by the invention has the beneficial effect as follows: the building thermal-insulation wallboard has the advantages that structure is simple, air is sufficiently utilized as the thermal-insulation layer, a great deal of energy resources are saved, cost is low, thermal-insulation and heat insulation effect is good, duration of a period is greatly shortened, thermal-insulation service life can be as long as service life of the building, and structural performance requirements of high shock resistance and strong air pressure resistance are satisfied.

Description

A kind of building heat preservation wallboard

Technical field

The invention belongs to construction work and use side fascia field, especially relate to a kind of building heat preservation wallboard.

Background technology

At present, domestic construction engineering insulation be take in heat insulation building block He basic unit complex heat-preservation as main, and due to the method to set up of insulation layer, the reason such as material application measure is improper, gives the quality of construction work, is particularly incubated the life-span to have produced some problems that are difficult to overcome.

Heat insulating material is of a great variety, its physical property and using method are directly connected to heat insulation effect and life problems, classic heat insulating material should belong to hard-foam polyurethane, the coefficient of thermal conductivity of the air under standard conditions approaches hard-foam polyurethane, at present, domestic also being applied in side fascia the abundant science of air not.

Summary of the invention

The problem to be solved in the present invention is to provide a kind of building heat preservation wallboard, especially make full use of air and make insulation layer, a large amount of energy resources have been saved, cost is low, good effect of heat insulation, significantly shorten the duration of a project, the insulation life-span can with the same life-span of building, and meet the structural performance requirement that high antidetonation, anti-high wind are pressed.

For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of building heat preservation wallboard, comprise outdoor concrete layer, indoor surface concrete layer, steel wire mesh frame, described steel wire mesh frame one side is fixedly connected with outdoor concrete layer, opposite side is fixedly connected with indoor surface concrete layer, in the inner side of described outdoor concrete layer, be fixedly connected with an external thermal insulation, the outside of described indoor surface concrete layer is fixedly connected with an inner thermal insulating layer, is provided with an airspace layer between described external thermal insulation and inner thermal insulating layer.

Further, described external thermal insulation and inner thermal insulating layer adopt a kind of in foam cement, swelling perlite heat-insulating mortar, rock wool powder, granular polystyrene rubber powder, hard-foam polyurethane.

Advantage and good effect that the present invention has are: owing to adopting technique scheme, the present invention is had simple in structure, make full use of air and make insulation layer, a large amount of energy resources have been saved, cost is low, and good effect of heat insulation significantly shortens the duration of a project, the insulation life-span can with the same life-span of building, and meet the advantages such as structural performance requirement that high antidetonation, anti-high wind are pressed.

Accompanying drawing explanation

Fig. 1 is structural representation of the present invention

In figure:

1, outdoor concrete layer 2, external thermal insulation 3, airspace layer

4, inner thermal insulating layer 5, indoor surface concrete layer 6, steel wire mesh frame

The specific embodiment

As shown in Figure 1, the present invention includes outdoor concrete layer 1, indoor surface concrete layer 5, steel wire mesh frame 6, described steel wire mesh frame 6 one sides are fixedly connected with outdoor concrete layer 1, and opposite side is fixedly connected with indoor surface concrete layer 5, steel wire mesh frame 6 adopts zinc-coated wire to make, outdoor concrete layer 1 and indoor surface concrete layer 5 all adopt high-mark cement, water, artificial hard rock stone sand, SILICA FUME, first level flour coal ash, alkaline-resisting anti-crack fiber, high efficiency water reducing agent mixes together, in the inner side of described outdoor concrete layer 1, be fixedly connected with an external thermal insulation 2, the outside of described indoor surface concrete layer 5 is fixedly connected with an inner thermal insulating layer 4, between described external thermal insulation 2 and inner thermal insulating layer 4, be provided with an airspace layer 3, described external thermal insulation 2 adopts foam cement with inner thermal insulating layer 4, swelling perlite heat-insulating mortar, rock wool powder, granular polystyrene rubber powder, a kind of in hard-foam polyurethane, two-layer insulation layer can effectively play the effect of heat-insulation and heat-preservation.

Above one embodiment of the present of invention are had been described in detail, but described content is only preferred embodiment of the present invention, can not be considered to for limiting practical range of the present invention.All equalization variations of doing according to the present patent application scope and improvement etc., within all should still belonging to patent covering scope of the present invention.

Claims (2)

1. a building heat preservation wallboard, it is characterized in that: comprise outdoor concrete layer, indoor surface concrete layer, steel wire mesh frame, described steel wire mesh frame one side is fixedly connected with outdoor concrete layer, opposite side is fixedly connected with indoor surface concrete layer, in the inner side of described outdoor concrete layer, be fixedly connected with an external thermal insulation, the outside of described indoor surface concrete layer is fixedly connected with an inner thermal insulating layer, is provided with an airspace layer between described external thermal insulation and inner thermal insulating layer.
2. a kind of building heat preservation wallboard according to claim 1, is characterized in that: described external thermal insulation and inner thermal insulating layer adopt a kind of in foam cement, swelling perlite heat-insulating mortar, rock wool powder, granular polystyrene rubber powder, hard-foam polyurethane.
CN201210334148.XA 2012-09-11 2012-09-11 Building thermal-insulation wallboard CN103669703A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210334148.XA CN103669703A (en) 2012-09-11 2012-09-11 Building thermal-insulation wallboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210334148.XA CN103669703A (en) 2012-09-11 2012-09-11 Building thermal-insulation wallboard

Publications (1)

Publication Number Publication Date
CN103669703A true CN103669703A (en) 2014-03-26

Family

ID=50308412

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210334148.XA CN103669703A (en) 2012-09-11 2012-09-11 Building thermal-insulation wallboard

Country Status (1)

Country Link
CN (1) CN103669703A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105256961A (en) * 2015-09-29 2016-01-20 上海通璞建筑科技有限公司 External wall system
CN106121086A (en) * 2016-06-22 2016-11-16 北京工业大学 A kind of concrete-filled steel square tubular column of band otic placode and the connecting structure of fabricated shear wall and the practice

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105256961A (en) * 2015-09-29 2016-01-20 上海通璞建筑科技有限公司 External wall system
CN106121086A (en) * 2016-06-22 2016-11-16 北京工业大学 A kind of concrete-filled steel square tubular column of band otic placode and the connecting structure of fabricated shear wall and the practice

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WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20140326

C02 Deemed withdrawal of patent application after publication (patent law 2001)