CN112554374B - Green building wall structure and green building - Google Patents
Green building wall structure and green building Download PDFInfo
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- CN112554374B CN112554374B CN202110188365.1A CN202110188365A CN112554374B CN 112554374 B CN112554374 B CN 112554374B CN 202110188365 A CN202110188365 A CN 202110188365A CN 112554374 B CN112554374 B CN 112554374B
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/78—Heat insulating elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/78—Heat insulating elements
- E04B1/80—Heat insulating elements slab-shaped
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Acoustics & Sound (AREA)
- Building Environments (AREA)
Abstract
The invention relates to a green building wall structure and a green building, aiming at the green building wall structure, the green building wall structure comprises: a wall body; a heat storage layer; a thermal insulation layer; an anti-cracking protective layer; a finishing layer; a bolt; the heat storage layer includes: a structural panel; an accommodating chamber; a working medium bag; a first thermally conductive sheet; a second thermally conductive sheet; an elastic air bag; the air bag heat-conducting fin extends to the surface of the heat-insulating layer from the inside of the elastic air bag; the first heat transfer sheet is arranged in the heat insulation layer, and when the elastic air bag is heated and expanded, the elastic air bag lifts the working medium bag, so that the first heat transfer sheet is tightly attached to the first heat transfer sheet; and the second heat transfer sheet is arranged in the wall body, and when the elastic air bag is cooled and contracted, the elastic air bag lowers the working medium bag, so that the first heat transfer sheet is separated from the first heat transfer sheet, and the second heat transfer sheet is tightly attached to the second heat transfer sheet. The green building comprises the green building wall structure. The invention can store heat, reduce odor emission, has good heat insulation performance and is beneficial to energy conservation.
Description
Technical Field
The invention relates to a green building wall structure, which comprises a wall body; the heat storage layer is positioned on the outer surface of the wall body; the heat insulation layer is positioned on the outer surface of the heat storage layer; the anti-cracking protective layer is positioned on the outer surface of the heat insulation layer: the decorative layer is positioned on the outer surface of the heat insulation layer; the heat insulation layer and the heat storage layer are fixed on the wall body through bolts;
the invention also relates to a green building which comprises the green building wall structure.
Background
The Chinese patent application publication specification CN110528726A, published as 20191203, discloses a green building wall structure and a construction method, comprising a wall, a phase change heat storage layer, a heat insulation layer, an anti-cracking protective layer and a decorative layer; the phase-change heat storage layer is positioned outside the wall body and is provided with an accommodating cavity, an energy storage carrier is arranged in the accommodating cavity, a phase-change material is arranged in the energy storage carrier, and the phase-change material stores or releases energy by utilizing latent heat; the heat insulating layer set up in the phase change heat storage layer is outside, anti-crack prevention layer set up in the heat insulating layer is outside, the finish coat set up in anti-crack prevention layer is outside. The phase-change material used by the heat-insulation material is volatile, easy to emit smell, strong in heat conductivity and poor in heat-insulation effect, and the problems of partial liquefaction and local liquefaction can exist, so that the storage and the transmission of heat are influenced, and more heat needs to be consumed due to the change of the solid-liquid state of the phase-change material.
Disclosure of Invention
The invention aims to provide a green building wall structure which can store heat, reduce odor emission, has good heat insulation performance, is beneficial to energy conservation, does not need solid-liquid phase change, does not have the problem of partial liquefaction, does not influence heat transfer and is beneficial to external wall heat insulation.
It is another object of the present invention to provide a green building including the above green building wall structure.
Aiming at the green building wall structure of the invention, the green building wall structure comprises:
a wall body;
the heat storage layer is positioned on the outer surface of the wall body;
the heat insulation layer is positioned on the outer surface of the heat storage layer;
the anti-cracking protective layer is positioned on the outer surface of the heat insulation layer;
the decorative layer is positioned on the outer surface of the anti-cracking protective layer;
the heat insulation layer and the heat storage layer are fixed on the wall body through bolts;
the heat storage layer includes:
the structural plate is fixed on the wall body by penetrating through a bolt;
an accommodation chamber disposed in the structural panel;
the working medium bag is arranged in the accommodating cavity, the liquid working medium is arranged in the working medium bag and used for heat preservation and heat insulation of the working medium, and materials with better heat insulation performance, such as double-layer rubber or double-layer glass, can be adopted; an outer bag and an inner bag are formed, the inner bag is provided with a working medium, and a vacuum layer is arranged between the inner bag and the outer bag, so that the heat insulation property is further improved;
the first heat conducting fin is arranged at the upper part of the working medium bag, is connected with the working medium and is close to the heat insulation layer;
the second heat conducting fin is arranged at the lower part of the working medium bag, is connected with the working medium and is close to the wall body;
the elastic air bag is also arranged in the accommodating cavity and is positioned below the working medium bag and used for heat preservation and heat insulation, and the elastic air bag can also be made of materials with good heat insulation performance and good sealing performance, such as elastic heat insulation rubber;
the air bag heat-conducting fin extends to the surface of the heat-insulating layer from the inside of the elastic air bag;
the first heat transfer sheet is arranged in the heat insulation layer, and when the elastic air bag is heated and expanded, the elastic air bag lifts the working medium bag, so that the first heat transfer sheet is tightly attached to the first heat transfer sheet;
and the second heat transfer sheet is arranged in the wall body, and when the elastic air bag is cooled and contracted, the elastic air bag lowers the working medium bag, so that the first heat transfer sheet is separated from the first heat transfer sheet, and the second heat transfer sheet is tightly attached to the second heat transfer sheet.
The anti-cracking protective layer is a glass grid part layer, glass grid cloth is fixed outside the thermal insulation layer by building glue to form the anti-cracking protective layer, a finish coat is formed by coating outside the anti-cracking protective layer through coating, and the thermal insulation layer is made of resin thermal insulation boards. Working medium can use oil, the material that water etc. has the heat storage function, daytime temperature is high, especially summer, the elasticity gasbag is heated the inflation, because receive the restriction of wall body and insulating layer on the level, the bottom is by the restriction that holds the chamber diapire, can upwards expand, can raise the working medium bag, the smell of gas and working medium has been sealed to elasticity gasbag and working medium bag, in operation, can not volatilize outside the wall body, safety and non-toxicity, the elasticity gasbag risees the back, first conducting strip and first heat transfer piece are hugged closely, outside heat is conducted to first conducting strip by first heat transfer piece, working medium in the working medium bag is connected to first conducting strip, can heat the working medium, store the heat, second conducting strip and second heat transfer piece are the separation this moment, the heat can not be passed to the wall body via second heat transfer piece, be favorable to the wall body to insulate against heat. At night, the temperature drops, the elastic air bag contracts, the working medium bag drops, the first heat conducting fins are separated from the first heat conducting fins, the heat stored in the working medium bag cannot be transferred to the outside of the wall through the first heat conducting fins, the second heat conducting fins are tightly attached to the second heat conducting fins, and the heat is transferred to the wall through the working medium and is used for heat preservation of the wall.
As a further improvement of the green building wall structure, the upper wall of the accommodating cavity is provided with a first heat insulation strip capable of sliding up and down and used for covering the first heat transfer sheet; the lower end of the first heat insulation strip is connected with a horizontal push plate, and the horizontal push plate is arranged on the working medium bag.
The working medium bag is lifted, the push plate pushes the first heat insulation strips to rise, the first heat transfer pieces are opened, when the working medium bag descends, the first heat insulation strips descend, the first heat transfer pieces are closed, heat transfer can be cut off timely, and the heat insulation effect is improved.
As a further improvement of the green building wall structure, a second heat insulation strip is arranged between the elastic air bag and the wall body and used for covering the second heat transfer sheet, the upper end of the second heat insulation strip is connected with a bottom plate, the bottom plate is positioned between the elastic air bag and the working medium bag, and the second heat insulation strip penetrates through the bottom wall of the accommodating cavity in a sliding mode.
The elastic air bag rises, and the second heat transfer sheet is closed by the second heat insulation strip, so that the heat transfer can be cut off in time; the elastic air bag descends, and the second heat transfer sheet is opened by the second heat insulation strip, so that heat can be transferred in time, and the wall body is kept warm.
As a further improvement of the green building wall structure, the first heat insulation strip and the push plate are provided with vacuum interlayers for heat insulation. The vacuum heat insulation effect is good, the position of the vacuum interlayer is also beneficial to reducing the dead weight, and the sliding up and down is convenient.
As a further improvement of the green building wall structure, the second heat insulation strips and the bottom plate are provided with vacuum interlayers for heat insulation. The vacuum heat insulation effect is good, the position of the vacuum interlayer is also beneficial to reducing the dead weight, and the sliding up and down is convenient.
As a further improvement of the green building wall structure, the upper wall of the accommodating cavity is also provided with a first limiting strip which limits the lifting height of the working medium bag.
When first conducting strip and first heat transfer piece hug closely, first spacing just can the butt push pedal, prevents it and shifts up, has reduced heat transfer area, influences heat transfer efficiency.
As a further improvement of the wall structure of the green building, the bottom wall of the accommodating cavity is further provided with a second limiting strip which limits the reduced height of the working medium bag, the second limiting strip is arranged between the heat insulation layer and the elastic air bag, and the heat conducting strip of the air bag penetrates through the second limiting strip.
When the second conducting strip is tightly attached to the second heat transfer strip, the second limiting strip can be abutted to the bottom plate to prevent the bottom plate from moving downwards, so that the heat transfer area is reduced, and the heat transfer efficiency is influenced.
As a further improvement of the green building wall structure, the first limiting strip is provided with a vacuum interlayer for heat insulation. The vacuum heat insulation effect is good, the position of the vacuum interlayer is also beneficial to reducing the dead weight, and the development of a light wall structure is facilitated.
As a further improvement of the green building wall structure, the second limiting strip is provided with a vacuum interlayer for heat insulation. The vacuum heat insulation effect is good, the position of the vacuum interlayer is also beneficial to reducing the dead weight, and the development of a light wall structure is facilitated. The top of the second limit strip is an inclined plane, which is beneficial to the free extension of the elastic air bag.
Aiming at the green building, the wall structure comprises the green building wall structure, is beneficial to energy conservation and heat preservation of an outer wall structure of the green building, and has no peculiar smell.
The invention can store heat, reduce odor emission, has good heat insulation performance, is beneficial to energy conservation and is beneficial to the heat preservation of the outer wall.
Drawings
Fig. 1 is a schematic structural diagram of the embodiment.
Reference numerals: 1. a wall body; 2. a heat storage layer; 21. a structural panel; 22. an accommodating chamber; 221. a first insulating strip; 222. pushing the plate; 223. a second insulating strip; 224. a base plate; 225. a first limit strip; 226. a second limit strip; 23. a working medium bag; 24. a first thermally conductive sheet; 25. a second thermally conductive sheet; 26. an elastic air bag; 27. an air bag heat-conducting fin; 28. a first heat transfer sheet; 29. a second heat transfer sheet; 3. a thermal insulation layer; 4. an anti-cracking protective layer; 5. a finishing layer; 6. and (4) bolts.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
Fig. 1 shows a green building wall structure of the present invention, comprising:
a wall body 1;
the heat storage layer 2 is positioned on the outer surface of the wall body 1;
the heat insulation layer 3 is positioned on the outer surface of the heat storage layer 2;
the anti-cracking protective layer 4 is positioned on the outer surface of the heat insulation layer 3;
the decorative layer 5 is positioned on the outer surface of the anti-cracking protective layer 4;
the bolt 6 fixes the heat insulation layer 3 and the heat storage layer 2 on the wall body 1;
the thermal storage layer 2 includes:
a structural plate 21; the bolt 6 penetrates through and is fixed on the wall body 1;
a housing chamber 22 provided in the structural plate 21;
a working medium bag 23; it is arranged in the containing cavity 22, and the inner layer is provided with liquid working medium;
the first heat-conducting fin 24 is arranged at the upper part of the working medium bag 23 and is close to the heat-insulating layer 3;
the second heat conducting fin 25 is arranged at the lower part of the working medium bag 23 and is close to the wall body 1;
an elastic air bag 26 which is also arranged in the accommodating cavity 22 and is positioned below the working medium bag 23;
the air bag heat-conducting fin 27 extends to the surface of the heat-insulating layer 3 from the inside of the elastic air bag 26;
the first heat transfer fin 28 is arranged in the heat insulation layer 3, and when the elastic air bag 26 is heated and expanded, the elastic air bag 26 lifts the working medium bag 23, so that the first heat transfer fin 24 is tightly attached to the first heat transfer fin 28;
and the second heat transfer sheet 29 is arranged in the wall body 1, when the elastic air bag 26 is cooled and contracted, the elastic air bag 26 lowers the working medium bag 23, so that the first heat transfer sheet 24 is separated from the first heat transfer sheet 28, and the second heat transfer sheet 25 is tightly attached to the second heat transfer sheet 29.
The anti-cracking protective layer 4 is a glass grid part layer, glass grid cloth is fixed outside the heat insulation layer 3 by building glue to form the anti-cracking protective layer 4, a finishing coat 5 is formed by coating the anti-cracking protective layer 4 by paint, and the heat insulation layer 3 is a resin heat insulation board. Working medium can use oil, materials such as water with the heat storage function, daytime temperature is high, especially summer, the elastic air bag 26 is heated to expand, because the restriction of wall body 1 and thermal-protective layer 3 on the level, the bottom is restricted by the bottom wall of the containing cavity 22, can upwards expand, can raise the working medium bag 23, the odor of gas and working medium has been sealed to elastic air bag 26 and working medium bag 23, in operation, can not volatilize outside the wall body 1, safety and nontoxicity, after the elastic air bag 26 rises, first conducting strip 24 and first heat transfer strip 28 are hugged closely, outside heat is conducted to first conducting strip 24 by first heat transfer strip 28, working medium in the working medium bag 23 is connected to first conducting strip 24, can heat the working medium, store the heat, second conducting strip 25 and second heat transfer strip 29 are the separation this moment, the heat can not be conducted to wall body 1 via second heat transfer strip 29, be favorable to wall body 1 thermal-insulated. At night, the air temperature falls, the elastic air bag 26 contracts, the working medium bag 23 falls, the first heat conducting fins 24 are separated from the first heat conducting fins 28, the heat stored in the working medium bag 23 cannot be transferred to the outside of the wall through the first heat conducting fins 28, at the moment, the second heat conducting fins 25 are tightly attached to the second heat conducting fins 29, and the heat is transferred to the wall body 1 through the working medium and used for heat preservation of the wall body.
In this embodiment, the upper wall of the accommodating chamber 22 is provided with a first heat insulating strip 221 capable of sliding up and down for covering the first heat transfer sheet 28; the lower end of the first heat insulation strip 221 is connected with a horizontal push plate 222, and the horizontal push plate 222 is arranged on the working medium bag 23.
Working medium bag 23 is raised, and push pedal 222 promotes first heat insulating strip 221 and rises, opens first heat transfer piece 28, descends as working medium bag 23, and first heat insulating strip 221 closes first heat transfer piece 28, is favorable to in time cutting off heat transfer, increases thermal-insulated effect.
In this embodiment, a second heat insulating strip 223 is disposed between the elastic airbag 26 and the wall 1, the second heat insulating strip 223 is used for covering the second heat transfer sheet 29, the upper end of the second heat insulating strip 223 is connected to the bottom plate 224, the bottom plate 224 is located between the elastic airbag 26 and the working medium bag 23, and the second heat insulating strip 223 slides through the bottom wall of the accommodating cavity 22.
The elastic air bag 26 rises, and the second heat transfer sheet 29 is closed by the second heat insulation strip 223, so that the heat transfer can be cut off timely; the elastic air cells 26 are lowered and the second heat transfer sheet 29 is unfolded by the second heat insulating strips 223, which is advantageous for timely heat transfer.
In this embodiment, the first insulating strips 221 and the push plate 222 each have a vacuum interlayer for insulating heat. The vacuum heat insulation effect is good, the position of the vacuum interlayer is also beneficial to reducing the dead weight, and the sliding up and down is convenient.
In this embodiment, the second insulation bars 223 and the bottom plate 224 each have a vacuum interlayer for insulation. The vacuum heat insulation effect is good, the position of the vacuum interlayer is also beneficial to reducing the dead weight, and the sliding up and down is convenient.
In this embodiment, the upper wall of the accommodating cavity 22 is further provided with a first limiting strip 225, and the first limiting strip 225 limits the height of the working medium bag 23.
When the first heat-conducting strip 24 and the first heat-conducting strip 28 are tightly attached, the first limiting strip 225 can abut against the push plate 222 to prevent the push plate from moving upwards, so that the heat transfer area is reduced, and the heat transfer efficiency is affected.
In this embodiment, the bottom wall of the accommodating cavity 22 is further provided with a second limiting strip 226, the second limiting strip 226 limits the height of the working medium bag 23, the second limiting strip 226 is arranged between the heat insulation layer 3 and the elastic air bag 26, and the air bag heat conducting strip 27 penetrates through the second limiting strip 226.
When the second heat conducting strip 25 and the second heat conducting strip 29 are tightly attached, the second limiting strip 226 can abut against the bottom plate 224 to prevent the bottom plate from moving downwards, so that the heat transfer area is reduced, and the heat transfer efficiency is influenced.
In this embodiment, the first stopper 225 has a vacuum interlayer for heat insulation. The vacuum heat insulation effect is good, the position of the vacuum interlayer is also beneficial to reducing the dead weight, and the development of a light wall structure is facilitated.
In this embodiment, the second stopper bar 226 has a vacuum interlayer for heat insulation. The vacuum heat insulation effect is good, the position of the vacuum interlayer is also beneficial to reducing the dead weight, and the development of a light wall structure is facilitated.
The working medium of the embodiment can also adopt:
1. glycol, mixed with water in any proportion, lowers the freezing point, limits the freezing point to about-10 ℃ and is used in southern areas; the freezing point is limited to-68 ℃ when the ethylene glycol content is 68%.
2. The alcohol-water antifreezing solution has 30-40% of alcohol content and freezing point limited to about-30 ℃ and is used in northern areas;
3. glycerol-water antifreeze;
4. the salt water solution (such as calcium chloride, magnesium chloride, sodium nitrate and sodium nitrite) lowers the freezing point to below-30 ℃.
Above working medium can ensure liquid, prevents the solidification, and can not influence thermal transmission, and gas in the working medium can be got rid of through modes such as preheating, evacuation, prevents that gaseous inflation working medium bag 23 from influencing the use, and heat transfer.
And different formulas such as a surfactant, a high-molecular thickening agent, an acid-base (pH) buffer solution, an anticorrosive agent, an anti-flaming agent or a dye can be added into the working medium to improve the performance of the working medium.
Example 2
The invention also discloses a green building which comprises the green building wall structure, is beneficial to energy conservation and heat preservation of an outer wall structure of the green building and has no peculiar smell.
The invention can store heat, reduce odor emission, has good heat insulation performance, is beneficial to energy conservation and is beneficial to the heat preservation of the outer wall.
The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the invention be limited to these specific details. For those skilled in the art to which the invention pertains, several equivalent substitutions or obvious modifications can be made without departing from the spirit of the invention, and all the properties or uses are considered to be within the scope of the invention.
Claims (10)
1. A green building wall structure comprising:
a wall (1);
the heat storage layer (2) is positioned on the outer surface of the wall body (1);
the heat insulation layer (3) is positioned on the outer surface of the heat storage layer (2);
the anti-cracking protective layer (4) is positioned on the outer surface of the heat insulation layer (3);
the decorative layer (5) is positioned on the outer surface of the anti-cracking protective layer (4);
the bolt (6) is used for fixing the heat insulation layer (3) and the heat storage layer (2) on the wall body (1);
characterized in that the thermal storage layer (2) comprises:
the structural plate (21) is fixed on the wall body (1) through the bolt (6);
a housing chamber (22) arranged in the structural plate (21);
the working medium bag (23) is arranged in the accommodating cavity (22), and liquid working medium is arranged inside the working medium bag and used for heat preservation and heat insulation of the working medium;
the first heat-conducting fin (24) is arranged at the upper part of the working medium bag (23), is connected with the working medium and is close to the heat-insulating layer (3);
the second heat conducting fin (25) is arranged at the lower part of the working medium bag (23), is connected with the working medium and is close to the wall body (1);
the elastic air bag (26) is also arranged in the accommodating cavity (22), is positioned below the working medium bag (23), and is used for heat preservation and insulation;
the air bag heat-conducting fin (27) extends to the surface of the heat-insulating layer (3) from the inside of the elastic air bag (26);
the first heat transfer sheet (28) is arranged in the heat insulation layer (3), and when the elastic air bag (26) is heated and expanded, the working medium bag (23) is lifted by the elastic air bag (26), so that the first heat transfer sheet (24) is tightly attached to the first heat transfer sheet (28);
and the second heat transfer sheet (29) is arranged in the wall body (1), when the elastic air bag (26) is cooled and contracted, the elastic air bag (26) lowers the working medium bag (23) to separate the first heat transfer sheet (24) from the first heat transfer sheet (28), and the second heat transfer sheet (25) is tightly attached to the second heat transfer sheet (29).
2. A green building wall structure according to claim 1, wherein the upper wall of said housing chamber (22) is provided with a first heat insulating strip (221) slidable up and down for covering the first heat transfer sheet (28); the lower end of the first heat insulation strip (221) is connected with a horizontal push plate (222), and the horizontal push plate (222) is arranged on the working medium bag (23).
3. A green building wall structure according to claim 1, wherein a second heat insulating strip (223) is arranged between said elastic air bag (26) and said wall body (1), said second heat insulating strip (223) is used for covering a second heat transfer sheet (29), the upper end of said second heat insulating strip (223) is connected with a bottom plate (224), said bottom plate (224) is positioned between said elastic air bag (26) and said working medium bag (23), and said second heat insulating strip (223) slides through the bottom wall of said accommodating cavity (22).
4. A green building wall structure according to claim 2, wherein said first insulating strips (221) and said push plate (222) each have a vacuum interlayer for insulation.
5. A green building wall structure according to claim 3, wherein said second insulating strips (223) and said bottom panel (224) each have a vacuum interlayer for insulation.
6. A green building wall structure according to claim 2, wherein the upper wall of the accommodating cavity (22) is further provided with a first limit strip (225), and the first limit strip (225) limits the height of the working medium bag (23) to be raised.
7. A green building wall structure according to claim 3, wherein the bottom wall of the accommodating cavity (22) is further provided with a second limiting strip (226), the second limiting strip (226) limits the height of the working medium bag (23) to be lowered, the second limiting strip (226) is arranged between the heat insulation layer (3) and the elastic air bag (26), and the air bag heat conducting fin (27) penetrates through the second limiting strip (226).
8. A green building wall structure according to claim 6, wherein said first spacing bar (225) has a vacuum interlayer for thermal insulation.
9. A green building wall structure according to claim 7, wherein said second stop strip (226) has a vacuum interlayer for thermal insulation.
10. A green building comprising the green building wall structure of any one of claims 1-9.
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CN113293881A (en) * | 2021-05-20 | 2021-08-24 | 重庆水利电力职业技术学院 | Building wall system |
CN114673268A (en) * | 2022-03-23 | 2022-06-28 | 四川尧顺建设集团有限公司 | Heat-preservation and heat-insulation green building |
CN114856021B (en) * | 2022-03-24 | 2023-08-22 | 澳创国际工程设计(深圳)有限公司 | Assembled respiration building outer wall with adjustable heat transfer capability |
CN116575606B (en) * | 2023-07-13 | 2023-09-12 | 广东金信华建设工程有限公司 | Green building wall structure and green building |
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