Use the method for channel-type external wall of building structure to exterior wall cooling insulation
Technical field
The present invention relates to building field, particularly relate to a kind of external wall structure.
Background technology
At present, for energy-conservation and environmental protection, external wall generally adopts heat preservation technology, promptly body of wall is enclosed one deck heat insulating material outward outside, such as enclosing one deck expanded material plate, build the reinforced concrete layer again outside the expanded material plate, the reinforced concrete layer that will build outward then is fastening with outer body of wall, and then sticks ceramic tile outside the reinforced concrete layer.Because its insulation layer is poor with the bonding force of outer body of wall, need special bonding mortar and anti-crack net, the construction technology complexity, cost is higher, and degree of thermal insulation is limited.
Summary of the invention
The objective of the invention is to overcome the defective of prior art, propose to lower the temperature outer wall structure of building and the using method thereof that can be incubated winter a kind of summer.
Cooling outer wall structure of building of the present invention is achieved in that the external multiple row ceramic tile passage that is provided with of exterior wall, the upper and lower of every row ceramic tile passage is provided with the folding ceramic tile that relies on the folding of water gravity more than, the middle part is provided with a plurality of hollow ceramic tiles, contain the inner surface that cloth capillaceous runs through and be close to described folding ceramic tile and hollow ceramic tile, constitute the ceramic tile channel inner surface;
Described cloth is connected with weep pipe, and described weep pipe connects the water source;
Described folding ceramic tile comprises overcoat and the bucket that contains central axis, and bucket can rotate in overcoat around central axis; Establish the water pipe that contains delivery port on the described bucket, water pipe connects the water source;
The water source is water or the tap water that is based upon in the pond, roof;
Central shaft hole is established at the middle part of described bucket, and top is established and held the water cavity, and when appearance water cavity was filled water, the center of gravity of bucket was at the rear portion in central axis cross section; When anhydrous, the center of gravity of bucket is in the front portion in central axis cross section in holding the water cavity;
The method that the present invention uses: when outside temperature raises, open the water source,, afterwards, close connected water source all filling water in the bucket; Under the effect of water gravity, the top of bucket rotates backward, and the folding ceramic tile opening that is arranged on the outer upper and lower of exterior wall is ventilated; Open the water source that connects weep pipe simultaneously, the weep pipe water outlet makes the cloth on the connected ceramic tile channel inner surface contain moisture; Evaporate behind the heat of this moisture absorption ceramic tile, because the stack effect in the ceramic tile passage: if the temperature in the ceramic tile passage is higher than the external world, air enters from the opening of the folding ceramic tile of bottom, is being with steam upwards, and the opening of the folding ceramic tile by top flows out; If the temperature in the ceramic tile passage is lower than the external world, then airflow direction is opposite, and steam flows out by the opening of the folding ceramic tile of bottom; So air circulation is taken away the heat in the ceramic tile, and the temperature of ceramic tile lowers thereupon, this temperature conduction to outer body of wall so that the metope in the house, thereby make also decline thereupon of room temperature; And the moisture in the cloth replenishes constantly from obtaining trace from the water source the weep pipe;
Simultaneously, the water in the bucket slowly evaporates;
In the season that does not need in the house to lower the temperature, close the water source that flows to weep pipe, cloth loses the moisture of cooling gradually;
To during winter, water in the bucket evaporates, because the center of gravity of bucket is in the front portion in central axis cross section when anhydrous, so rotate forward around central axis on the top of bucket, so, the folding ceramic tile of the upper and lower of ceramic tile passage is all closed, and the air in the ceramic tile passage is a still air, this air layer has been isolated outdoor low temperature, has played heat insulation effect.
The present invention has compared following beneficial effect with the heat-preserving wall of prior art:
One, the present invention can lower the temperature when it is warm, can be incubated when cold in the sky.
Two, owing to saved heat insulating material, built reinforced concrete layer, special bonding mortar and anti-crack net outward, and complicated technology, manufacturing cost of the present invention will be lower than prior art.
Three, because ceramic tile of the present invention can directly be connected with exterior wall body and function cement mortar, its fastness will be higher than prior art.
Though four, the present invention will have water to replenish, and is the additional heat moisture evaporated, so water supply volume is quite few, and can utilize undrinkable water, required cost is not high.And the obvious cooling effect has been saved a large amount of electric power changes of air conditioners.
Five,, have its better economic and social benefit from the angle of energy-conservation and environmental protection.
Description of drawings
Below in conjunction with figure and embodiment the present invention is further described.
Fig. 1 is a part of schematic perspective view of the present invention.
Fig. 2 is arranged on the schematic perspective view of the folding ceramic tile 2 of upper and lower of the present invention among Fig. 1.
Fig. 3 is the schematic perspective view of bucket 23 among Fig. 2.
Fig. 4 is the C-C generalized section among Fig. 2.
Fig. 5 is the operating state reference diagram of folding ceramic tile 2.
Fig. 6 is a D-D sectional view among Fig. 5.
Fig. 7 is the schematic perspective view of part weep pipe 5.
Fig. 8 is arranged on the schematic perspective view of the hollow ceramic tile 3 at middle part of the present invention among Fig. 1.
Fig. 9 is the schematic diagram of spring steel wire.
Figure 10 is the schematic perspective view that cloth 4 is applied in the ceramic tile inner surface.
Figure 11 is the schematic perspective view of the hollow ceramic tile of another embodiment.
Figure 12 is the vertical view of Figure 11.
The specific embodiment
Cooling outer wall structure of building of the present invention is achieved in that body of wall is provided with multiple row ceramic tile passage 1 outward outside, the upper and lower of every row ceramic tile passage is provided with and relies on the folding ceramic tile 2(folding ceramic tile of water gravity folding many more more than one, the negotiable amount of air is big more), the middle part is provided with a plurality of hollow ceramic tiles 3, and outer body of wall adopts the common ceramic tile and the link technique of body of wall with being connected of above-mentioned ceramic tile.Contain the inner surface that cloth 4 capillaceous runs through and be close to described folding ceramic tile 2 and hollow ceramic tile 3, constitute ceramic tile channel inner surface (see figure 10).After cloth is attached to the inner surface of described ceramic tile, fixed with the spring steel wire 28 of Fig. 9.
Weep pipe 5 connects water sources (Fig. 7 is wherein a bit of of weep pipe), cloth 4 is connected with weep pipe, connected mode can be to twine a circle around weep pipe, can disperse by the capillary tube cloth from the water that weep pipe comes out, and makes the whole cloth that are attached to the ceramic tile channel inner surface moistening by water.If floor is very high, can vertically set up weep pipe.
Folding ceramic tile 2 comprises overcoat 22 and the bucket 23 that contains central axis 21, and bucket can rotate in overcoat 22 around central axis 21; Establish the water pipe 24 that contains delivery port on the described bucket 23, water pipe connects the water source;
The water source can be a undrinkable water, builds a pond as the roof.Also can directly water pipe or weep pipe be connected tap water.
Central shaft hole 25 is established at the middle part of bucket 23, and top is established and held water cavity 26, and when holding the water cavity and fill water, the center of gravity of bucket is at the rear portion in central axis cross section, i.e. A place among Fig. 4; In holding the water cavity when anhydrous, the center of gravity of bucket is in the front portion in central axis cross section, i.e. B place among Fig. 4;
The method that the present invention uses: when outside temperature raises, particularly enter summer, open the water source,, afterwards, close connected water source all filling water in the bucket; Because after appearance water cavity is filled water, the center of gravity of bucket is at the rear portion in central axis cross section, it is the A place among Fig. 4, under the effect of the water gravity in bucket, the top of bucket rotate backward (being that bucket rotates counterclockwise around central axis 21 among Fig. 4), make folding ceramic tile 2 openings that are arranged on the outer upper and lower of exterior wall ventilate (see Fig. 1 and Fig. 5,, be provided with gear shaft 27) in the bottom of bucket for the rotation that guarantees bucket stops at the state of Fig. 6; Open the water source that connects weep pipe 5 simultaneously, the weep pipe water outlet makes the cloth 4 on the connected ceramic tile channel inner surface contain moisture; Evaporate behind the heat of this moisture absorption ceramic tile, because the stack effect in the ceramic tile passage: if the temperature in the ceramic tile passage is higher than the external world, air enters from the opening of the folding ceramic tile of bottom, is being with steam upwards, and the opening of the folding ceramic tile by top flows out; If the temperature in the ceramic tile passage is lower than the external world, then airflow direction is opposite, and steam flows out by the opening of the folding ceramic tile of bottom; So air circulation is taken away the heat in the ceramic tile, and the temperature of ceramic tile lowers thereupon, this temperature conduction to outer body of wall so that the metope in the house, thereby make also decline thereupon of room temperature.And the moisture in the cloth replenishes constantly from obtaining trace from the water source the weep pipe.
Simultaneously, the water in the bucket slowly evaporates, and in general, to not needing season of lowering the temperature, the water in the bucket just can evaporate.If evaporate in advance, can add a water again and get final product.
In the season that does not need in the house to lower the temperature, close the water source that flows to weep pipe, cloth loses the moisture of cooling gradually.
To during winter, the water in the bucket evaporates, because the center of gravity of bucket is in the front portion in central axis cross section when anhydrous, promptly the B place among Fig. 4 so rotate forward around central axis on the top of bucket, promptly clockwise rotates among Fig. 4.So, the folding ceramic tile of the upper and lower of ceramic tile passage all closed (as shown in Figure 2), the air in the ceramic tile passage is a still air, this air layer has been isolated outdoor low temperature, has played heat insulation effect.
Another embodiment: because the thermal conductivity ratio foams plastic material of pottery is big, can adopt Figure 11 and the hollow ceramic tile of bridge cutoff type shown in Figure 12, help heat insulation and heat preservation effect more with this.It comprises outer face brick 9 and fixing brick 8, and between is filled a vacancy with foams plastic material 7, blocks outer face brick 9 and the fixedly conduction of heat of brick 8.Size H in the wherein outer face brick 9 is greater than the size L in the fixing brick 8, the tenesmus in case outer face brick 9 comes off.But the present embodiment cost is higher relatively.