CN2863953Y

CN2863953Y - Thermal insulation wall building with new-type structure

Info

Publication number: CN2863953Y
Application number: CNU2006200684647U
Authority: CN
Inventors: 汤俊怀
Original assignee: ANHUI HUAPU CONSTRUCTION MATERIALS Co Ltd
Current assignee: ANHUI HUAPU ENERGY SAVING MATERIALS Co.,Ltd.; ANHUI NINGGUO HUAPU BUILDING MATERIAL Co.,Ltd.
Priority date: 2006-01-11
Filing date: 2006-01-11
Publication date: 2007-01-31
Anticipated expiration: 2016-01-11

Abstract

The utility model relates to a thermal insulation wall building with new-type structure, mainly for solving problem of large heat transfer coefficient of outer wall of 240 general sintered clay brick external wall, bad heat environmental quality indoor in winter and summer, and lower energy utilization efficiency of heating and air-condition. The building includes an external wall body, an interior wall body and a roof. A thermal insulation layer and an external wall plate are equiped outside the external wall body and both lower ends of the two are fixed on a high building base body. A framework of the thermal insulation layer is stake frame or light steel-frame, which cavity is filled with light thermal insulation material of polyphenyl foam plate or rockwool. The external wall body of the utility model has thermal insulation function as well as function of heat-insulating due to the composite external wall structure having a run-through air layer. In summertime, when sunshine is radiated on the external wall plate, due to insulation function of the air layer and ventilation action, heat transmission towards indoors is cut off, thus environmental quality indoors is maintained and energy is saved.

Description

A kind of New-type heat insulating walling building

Technical field

The utility model relates to a kind of building, is specifically related to a kind of building with the outer body of wall of heat insulation function.

Background technology

The ratio of China's energy for building in total energy consumption is being ascendant trend year by year, and calendar year 2001 has accounted for nearly 28%.Along with improving constantly of Chinese economic development, living standards of the people, prediction according to nation-building portion: to the year two thousand twenty, whole nation building construction area total amount will be doubled on existing total amount, only keep existing house comfort conditions, total energy for building just needs nearly 1,100,000,000 tons of mark coal/years of consumption, is 2.8 times of calendar year 2001; If consider that people improve the requirement of interior temperature comfortableness, required building energy consumption amount will be bigger.

Be subjected to the influence of national economic development level, resident individual economic bearing last century, China's instrument is implemented design standard for energy efficiency of buildings at " three Norths " severe cold area, cold district, building external envelope structure is proposed thermal technology's index requests such as thermal resistance limit value; And on the south the Yellow River, the coastal area, then be called " Xia Redong is cold " area and " hot summer and warm winter zone " area, comprise not proposing the energy-saving design in construction requirement in the main developed areas of China such as basin, the middle and lower reach of Yangtze River, Zhujiang River basin.These non-heating regions, take measures the one after another indoor thermal environment problem of settling a dispute by the parties concerned themselves summer in dwelling house winter of town dweller, summer air-conditioning, winter heating have become a kind of very general phenomenon, and air-conditioning progressively enters home dwelling and public building.Since 2000, air-conditioning installation amount growth trend is obvious, not only in cities and towns, and has entered some developed area granges.In cities such as Guangzhou, Shanghai, esidential building air-conditioning ratio is near 10) %, family dress air-conditioning platform number is above one.Resident living power utility amount (mainly being air-conditioning), part cities and towns have surpassed 1/3 of electricity consumption total amount when the peak, the phenomenon of industrial enterprise's power cuts to limit consumption, the civilian electricity of guarantor often took place in summer, winter.The electric power of China's southern area nearly seventy percent in 2004 is for civilian, and province industrial enterprises such as Zhejiang, Fujian " stop four and open three ", have a strong impact on economic development.Resident's air-conditioning, heating power consumption have become the fastest-rising electrical domain of using of China.

The architectural exterior-protecting construction of China non-heating region, existing traditional method mostly are 240 ordinary sinter clay tile walls, simple air-spaced roof and layer glass window, and Coefficient K is respectively 1.96,1.66 and 6.6W/ (M ²K), the thermal environment poor quality that summer in winter is indoor, the energy-output ratio of heating and air-conditioning is very big.Just heating, the air conditioner energy source utilization ratio of these traditional space enclosing structure way buildings are very low, and energy waste is very big.Summer, when outside temperature surpass 33 degree, when sunny, the inboard of Western Hills wall and southern side 240 ordinary sinter clay tile walls, simple air-spaced roof (by indoor), maximum surface temperature can reach 37-40 ℃, to indoor generation radiant heat.

Summary of the invention

The thermal environment that 240 ordinary sinter loam brick heat transfer coefficient of outer wall are big, summer in winter is indoor is of poor quality in order to solve, heating, problem that the air conditioner energy source utilization ratio is low, the utility model provides a kind of building of heat preserving exterior wall structure, and it can be given, and building is indoor to provide a good thermal environment.

The utility model is that the technical scheme that its purpose of realization is taked is:, the New-type heat insulating walling building comprises outer body of wall, interior body of wall and roof, the outside that it is characterized in that described outer body of wall is provided with insulation layer and side fascia, and both belows all are fixed on high the block on the matrix.

The skeleton of described insulation layer is pin skeleton or lightgage steel joist frame, filling light thermal insulation material in its cavity.

Described insulation bed thickness is 30-50mm, and described heat insulating material is polyphenyl foam plate or rock cotton board.

Establish air layer between described insulation layer and the side fascia, its thickness is 5-15mm.

Described side fascia is the calcium silicates side fascia, and thickness is 12-15mm.

The beneficial effects of the utility model: make skin have outer heat insulation function, simultaneously,, play heat insulation effect because an air layer that connects is arranged in the composite exterior wall structure.In summer, when solar radiation to exterior wall was pulled, because the partition effect and the circulation of air effect of air layer, trap heat played heat-blocking action to indoor transmission, thereby can guarantee indoor environmental quality, saved the energy.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples.

Fig. 1 is a local composite exterior wall body structure schematic diagram of the present utility model.

Among the figure 1, air layer, 2, side fascia, 3, connector, 4, the high matrix of building, 5, lightgage steel joist, 6, outer body of wall, 7, insulation layer.

The specific embodiment

The utility model comprises outer body of wall, interior wall and roof, and insulation layer 7 and side fascia 2 are established in the outside of outer body of wall 6, and both belows all are fixed on high the block on the matrix 4, referring to Fig. 1.Be provided with air layer 1 between insulation layer 7 and the side fascia 2, air layer thickness is that 5-15mm has certain effect of heat insulation.The skeleton of insulation layer is a lightgage steel joist 5, can fill light heat insulation materials such as " polyphenyl foam plate ", " rock cotton board " in its cavity, to reach body of wall sound insulation, heat preservation effect.According to the difference of environment for use, insulation layer also can substitute the lightgage steel joist frame with the pin skeleton in construction.And side fascia can directly be installed on the pin skeleton by connector 3 and securing member, as the plug-in ornament materials of space enclosing structure.The insulation bed thickness is 30-50mm.Side fascia is the calcium silicates side fascia, and thickness is 12-15mm.The construction sequence of heat-preserving wall:

One, lightgage steel joist 5 is installed

1. setting-out snap the line;

2. establish the wall pad, adorn horizontal, vertical keel, apart from being 600mm, horizontal, vertical keel connect to adopt takes out heart rivet in the general centre keel, and horizontal keel connect employing nailing or expanded anchor bolt with agent structure;

3. reservation door and window hole.

Two, high the fixing of matrix 4 upper connectors 3 and the horizontal, vertical keel of basic unit of building.

Three, the layout of damp course

1. special-purpose water-proof paper carries out the closely knit parcel of one deck to the skin of mounted keel skeleton;

2. water-proof paper should laterally wrap up, and carries out from lower to upper; The lap width at transverse joint place must not be less than 100mm between bottom and the upper strata, and landing edge place lap width must not be less than 300mm;

3. the door and window hole edge of reserving is handled with waterproofing materials.

Four, the outer lightweight centre keel of damp course (or pin) is installed the fixing of antitrope basis connector.

Five, the installation of the outer centre keel of damp course (or pin)

1. outer centre keel (or pin) directly is fixed on the internal layer main joist;

2. distance should be decided according to the length (or width) of side fascia in the outer centre keel (or pin).

Six, the puzzle type of side fascia is installed

1. according to the middle distance of outer centre keel, carry out the assembly unit side fascia according to order from lower to upper;

2. after cutting place of bottom side fascia installs and fixes with connector, and with securing member that connector and keel (or pin) is fixing;

3. carry out the overlapping assembly unit by connector bayonet socket place between plate and the plate.

Seven, the plate seam is handled

1. the place, slit that leaves after plate and plate assembly unit stamps 1～2 layer of sealing compound, directly embeds in the plate seam of having brushed sealing compound with weather strip;

2. adopt with the slit and pin the weather strip of embedding, knock batten gently with rubber hammer again, tamp plate seam place fully until weather strip with the batten of width;

3. the slit that links to each other with place, cavity such as door and window except that adopting above the processing, also must be fixed with tapping screw cavity weather strip and waterproof bar all around.

Claims

1, a kind of New-type heat insulating walling building comprises outer body of wall, interior body of wall and roof, it is characterized in that the outside of described outer body of wall is provided with insulation layer and side fascia, and both belows all are fixed on high the block on the matrix.

2,, New-type heat insulating walling building according to claim 1, the skeleton that it is characterized in that described insulation layer is pin skeleton or lightgage steel joist frame, filling light thermal insulation material in its cavity.

3, New-type heat insulating walling building according to claim 2 is characterized in that described insulation bed thickness is 30-50mm, and described heat insulating material is polyphenyl foam plate or rock cotton board.

4, according to claim 1,2 or 3 described New-type heat insulating walling buildings, it is characterized in that establishing air layer between described insulation layer and the side fascia, its thickness is 5-15mm.

5, New-type heat insulating walling building according to claim 4 is characterized in that described side fascia is the calcium silicates side fascia, and thickness is 12-15mm.