CN114016602A - Thermal induction reinforced ventilation building structure combination method and use method thereof - Google Patents
Thermal induction reinforced ventilation building structure combination method and use method thereof Download PDFInfo
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- CN114016602A CN114016602A CN202111270819.6A CN202111270819A CN114016602A CN 114016602 A CN114016602 A CN 114016602A CN 202111270819 A CN202111270819 A CN 202111270819A CN 114016602 A CN114016602 A CN 114016602A
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- 238000009423 ventilation Methods 0.000 title claims abstract description 146
- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000006698 induction Effects 0.000 title claims abstract description 13
- 230000000694 effects Effects 0.000 claims abstract description 23
- 238000013016 damping Methods 0.000 claims description 26
- 239000002184 metal Substances 0.000 claims description 23
- 238000004321 preservation Methods 0.000 claims description 22
- 238000009413 insulation Methods 0.000 claims description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 239000011229 interlayer Substances 0.000 claims description 13
- 230000005855 radiation Effects 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 9
- 239000011521 glass Substances 0.000 claims description 7
- 238000007731 hot pressing Methods 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 238000004132 cross linking Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000002023 wood Substances 0.000 claims description 3
- 210000002268 wool Anatomy 0.000 claims description 3
- 239000010410 layer Substances 0.000 claims description 2
- 239000012466 permeate Substances 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 claims 1
- 230000002708 enhancing effect Effects 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 230000008602 contraction Effects 0.000 abstract 1
- 239000000047 product Substances 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 3
- 239000010426 asphalt Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
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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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
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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
- 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
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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
- 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
- E04B1/88—Insulating elements for both heat and sound
- E04B1/90—Insulating elements for both heat and sound slab-shaped
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B7/00—Roofs; Roof construction with regard to insulation
- E04B7/02—Roofs; Roof construction with regard to insulation with plane sloping surfaces, e.g. saddle roofs
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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
- E04B7/00—Roofs; Roof construction with regard to insulation
- E04B7/16—Roof structures with movable roof parts
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/17—Ventilation of roof coverings not otherwise provided for
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/35—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D7/00—Roof covering exclusively consisting of sealing masses applied in situ; Gravelling of flat roofs
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H1/00—Buildings or groups of buildings for dwelling or office purposes; General layout, e.g. modular co-ordination or staggered storeys
- E04H1/02—Dwelling houses; Buildings for temporary habitation, e.g. summer houses
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/02—Roof ventilation
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- Electromagnetism (AREA)
- Acoustics & Sound (AREA)
- Chemical & Material Sciences (AREA)
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Abstract
The invention relates to a combination method of a thermal induction reinforced ventilation building structure and a use method thereof in the technical field of buildings, the building structure is composed of a roof framework, a wall framework and a bottom framework, the roof framework is obliquely arranged, a bimetallic strip structure is arranged on the roof framework, and a corresponding ventilation opening is opened or closed by utilizing the principle of thermal expansion and cold contraction deformation of the bimetallic strip structure to form a reinforced ventilation effect, so that the thermal comfort of indoor personnel can be further enhanced without any electric or manual operation.
Description
Technical Field
The invention relates to a building technology, in particular to a thermal induction reinforced ventilation building structure combination method and a use method thereof.
Background
The hot-pressing ventilation is a ventilation mode which utilizes the density difference caused by the air temperature difference to drive the air to flow, is a common means for naturally ventilating buildings and has the advantage of no energy consumption. But the ventilation effect is not stable enough due to the limitation of weather conditions and building structures. At present, similar patents using bimetallic strips, such as the solar roof of patent publication No. CN 105220838A, exist in the building technology, but the ventilation effect can not be enhanced by only using the heat convection effect. The movable panel structure of the building with patent publication number CN 104131662A, the purpose of the bimetal control panel structure is to shade the sun, not to ventilate. Patent publication No. CN 207245478U's control by temperature change window also is with the deformation of bimetallic strip with signal transmission for the controller to promote the cylinder piston, control opening and close of window, but not be used for the building wholly, and can not the accurate adjustment and the degree of opening of control window. Windows of patent publication numbers CN 112065237A, CN 111706233A and CN 111963018A are mainly used for fire prevention, and devices of patent publication number CN 209622935U are mainly used for regulation and control of heating equipment.
Disclosure of Invention
The invention relates to a combination method of a thermal induction reinforced ventilation building structure, which adopts a bimetallic strip structure to sense the outdoor air temperature. When the temperature of outdoor air is high and the building needs ventilation, the building roof can form a ventilation roof, the temperature of the roof is reduced, the opening degree of the ventilation opening is controlled through the linkage device, hot-pressing ventilation is achieved indoors, meanwhile, a negative pressure drainage effect is formed in the ventilation roof to strengthen the effect of the indoor hot-pressing ventilation, and the living comfort of indoor personnel is improved. When the temperature of outdoor air is low and the building needs to be insulated, the ventilation opening is closed, so that heat in the room is not dissipated to the outside.
The technical scheme of the invention is as follows: a method for combining heat induction reinforced ventilation building structure is characterized in that the main structure of the product is composed of a roof framework, a wall framework and a bottom framework, wherein the roof framework is obliquely arranged, so that the sunny side of the wall framework is higher than the sunny side. The roof framework, the wall framework and the bottom framework are all provided with hollow interlayers. The roof framework, the wall framework and the bottom framework are all light steel structures or steel-wood structures. Preferably, the upper surface of the roof truss is sprayed with a dark colored coating having a high absorptivity of solar radiation, such as an asphalt phenolic varnish coating.
The combination method comprises the following steps:
1) and installing a roof framework, a wall framework and a bottom framework. A first fixed pulley and a second fixed pulley are respectively arranged in the hollow interlayer at the higher end and the lower end of the roof truss. The axles of the first fixed pulley and the second fixed pulley are perpendicular to the east and west side walls of the building and are fixedly connected to the structural members of the roof truss through bolts or welding. And placing the second elastic inhaul cable into the hollow interlayer of the roof framework and the wall framework, and associating and turning the second elastic inhaul cable below the first fixed pulley and above the second fixed pulley. The second elastic stay cable is connected with the lifting baffle at the bottom of the hollow interlayer of the north wall framework.
2) Heat preservation and sound insulation boards are laid on the lower side of the top of the roof framework and in the south-south direction of the wall framework, so that the whole building has heat preservation and sound insulation functions. The south side of the wall body framework is provided with the heat preservation glass window and the sun-shading louver, two sides of each louver of the sun-shading louver are connected through the vertical rope, the louver surface is kept horizontal, and the top end of one side of the sun-shading louver is connected with the third elastic inhaul cable through the pull ring or the hasp.
3) The heat preservation acoustic celotex board at the higher one end top in roof frame's south side sets up the second ventilation opening, sets up the apron support with bolt or welding on the roof frame of second ventilation opening position, sets up first connecting plate on the apron support, sets up apron reset spring with the first bottom damping spring fixing base of bolt fastening on first connecting plate, sets up apron reset spring on first bottom damping spring fixing base. Connect first top damping spring fixing base at apron reset spring top to with bolted connection heat preservation apron on first top damping spring fixing base, set up the pull ring of connecting first elasticity cable at heat preservation apron top, be connected first elasticity cable and pull ring. Preferably, the first elastic cable and the pull ring are plural.
And a third ventilation opening is formed in the lower side of the heat-insulating sound-insulating plate of the north wall framework, and a gauze is arranged at the third ventilation opening.
4) A first support plate is arranged on the top of the low side of the roof framework through bolts or welding, the first support plate has a certain height, and the top of the first support plate is parallel to the roof framework. The first support plate is bolted or welded to the roof frame. The first supporting plate is provided with a hinged support. The first supporting plate is tightly attached to the roof framework and is inclined with the hinged supports, the top of the roof framework on the higher side of the hinged supports is provided with a second supporting plate through bolts or welding, and the second supporting plate has a certain height and the top of the second supporting plate is parallel to the roof framework and is inclined. The roof framework on the higher side of the second support plate is provided with a second connecting steel plate, the second connecting steel plate is fixed by bolts to form a plurality of second bottom damping spring fixing seats which are linearly and uniformly arranged, and a plurality of roof reset springs are arranged on the plurality of second bottom damping spring fixing seats. And the tops of the roof return springs are connected with second top damping spring fixing seats. The height of the roof return spring when the roof return spring is not stressed is the same as the height of the hinged support and the second support plate.
The metal frame with the bedding of the folding ventilation louver is bolted in the vertical direction on top of the upper end of the roof truss. The folding ventilation louver is provided with two parts, namely solid blades with certain thickness and light and thin gauze blades at intervals, and is in a non-ventilation state when the folding ventilation louver is pressed, and is in a ventilation state when the folding ventilation louver is pulled open.
5) The passive metal sheet of the bimetallic strip structure faces outwards, the active metal sheet faces inwards, the width of the bimetallic strip structure is 1-2m, the bimetallic strip structure is strip-shaped, the middle part of one end of the bimetallic strip structure is connected to a group of hinged supports which are linearly arranged at the lower end of a roof framework, a second top damping spring fixing seat of a plurality of roof reset springs which are linearly and uniformly arranged is sequentially connected between the two ends of the bimetallic strip structure by bolts along the central line position, the other end of the bimetallic strip structure is a free end and is lapped at the higher end of the roof framework, a metal frame at the top of a folding ventilation louver is connected by bolts, and the height of the folding ventilation louver which is completely collapsed and compressed is the same as the height of the hinged supports and the second support plate. The bottom of the free end of the bimetallic strip structure is provided with three pull rings from the inside to the outside of the building, and the three pull rings are sequentially connected with a first elastic cable, a second elastic cable and a third elastic cable. And arranging a first vent smaller than the edge of the second support plate at the position of the second support plate on the bimetallic strip structure, and arranging a gauze at the first vent or processing the first vent and the gauze in advance to finish the processing.
6) The double-metal-sheet structure and the matched hinged supports which are uniformly arranged in a straight line, the roof reset springs which are uniformly arranged in a straight line, the cover plate reset spring, the first ventilation opening, the first support plate, the second ventilation opening, the heat-insulating cover plate, the first elastic inhaul cable, the cover plate support, the third ventilation opening, the lifting baffle plate, the second elastic inhaul cable, the first fixed pulley, the second fixed pulley and the third elastic inhaul cable are multiple groups.
7) A gap arranged between the bimetallic strip structures of the roof framework in parallel is reserved, cross-linking rods are hinged to two sides of the gap to relatively fix a plurality of bimetallic strip structures, the transparent flexible plates are connected to the gap through the hinged members of the cross-linking rods, and the gap is sealed by elastic fireproof materials.
8) The metal frames at the upper part and the top part of the elastic telescopic shutter are connected between the top edges of the east and west sides of the roof framework and the lower edges of the outer sides of the bimetallic strip structures of the east and west sides of the building, and the height for completely collapsing and compressing the elastic telescopic shutter is the same as the height of the hinged support and the second support plate. The elastic telescopic shutter is connected with the folding ventilation shutter at the construction turning position. The elastic expansion shutter is used for sealing the air channel between the roof framework and the bimetallic strip structure from two ends, so that cold air on two sides of the building cannot permeate into the air channel. Sealing wool tops are arranged on two sides of the elastic telescopic shutter and are tightly attached to the facing on the north side, so that a sealing effect is achieved.
9) And installing outer facing structures on the north side, the west side and the east side of the heat induction reinforced hot-press ventilation building.
According to outdoor meteorological conditions, this product can be divided into two kinds of operating modes to improve indoor personnel's the travelling comfort of living in different periods:
building heat preservation working condition: when the outdoor temperature is low, the bimetallic strip structure is not heated to expand. In this case, the following use states are provided:
a. the first ventilation opening and the second support plate on the bimetallic strip structure are overlapped and blocked by the second support plate to be closed, the second ventilation opening on the roof framework is closed because of being covered by the heat-insulating cover plate, and the third ventilation opening on the back sun surface of the wall framework is closed because of being blocked by the lifting baffle plate. At the moment, the building roof and the wall body form a complete heat insulation structure together.
b. The folding ventilation shutter is pressed tightly, a closed air interlayer is formed between the roof framework and the bimetallic strip structure, and a good heat preservation effect can be achieved.
c. The sun-shading shutter is in an open state, so that indoor lighting can be enhanced, and the indoor temperature can be further increased under the condition of sunlight irradiation in cold weather.
And (3) building ventilation working conditions: when the outdoor temperature is higher and solar radiation exists, the bimetallic strip structure is heated and expands, and because the hinged support is arranged on one side of the bimetallic strip structure close to the back sunny surface and the expansion rate of the lower active metal sheet is greater than that of the upper passive metal sheet, one end of the bimetallic strip structure close to the sunny surface tilts upwards. In this case, the following use states are provided:
a. when the bimetallic strip structure is tilted upwards, the bimetallic strip structure is separated from the second support plate, the first vent is exposed, and a wedge-shaped channel is formed above the roof. When the bimetallic strip structure is tilted upwards, the first elastic inhaul cable is also driven to pull up the heat-insulation cover plate to expose the second ventilation opening; meanwhile, the second elastic inhaul cable is driven, and the lifting baffle is lifted through twice steering of the first fixed pulley and the second fixed pulley, so that the third ventilation opening is exposed. At this time, the third ventilation opening and the second ventilation opening have a height difference in the vertical direction, which can promote the formation of hot-pressure ventilation in the room. On the other hand, the bimetallic strip structure is exposed to the sun to increase the temperature, air in the wedge-shaped channel between the first ventilation opening and the second ventilation opening is heated, hot air is heated and floats, and flows in the direction of the folded ventilation shutter at a high speed in the narrow channel to form the ventilation roof. According to the hydrodynamics Bernoulli equation, when hot air flows above the second ventilation opening, a negative pressure area is formed at the position, the drainage effect is generated on indoor air below the second ventilation opening, and the indoor hot-pressing ventilation effect can be further enhanced.
b. When the bimetallic strip structure is tilted upwards, the folding ventilation shutter is driven to be opened. On the one hand, the folded ventilation louvers which are pulled apart form the outlet of the wedge-shaped hot air channel; on the other hand, solar radiant heat will also be injected through the folding ventilation louvers into the wedge-shaped hot air channel, heating the upper surface of the roof frame, which can further heat the hot air in the wedge-shaped channel and further enhance the effect of the ventilated roof.
c. When the bimetallic strip structure is tilted upwards, the third elastic inhaul cable is driven to enable the sun-shading shutter to be in a closed state, the sun-shading shutter has a sun-shading effect, the portion of solar radiation penetrating through the heat-preservation glass window and entering the room can be reduced, and the indoor air temperature is reduced.
Compared with the prior art, the invention has the beneficial effects that:
(1) the product adopts a fully passive design, and can realize zero energy consumption building ventilation or heat preservation.
(2) This product switches through the aggregate unit system to opening or closing of different vents to accessible negative pressure drainage effect is reinforceed the effect of building hot pressing ventilation.
(3) The product utilizes the thermal induction principle of the bimetallic strip and does not need any electric or manual operation.
(4) The linkage system of the product can also control the opening and closing of the sun-shading shutters simultaneously so as to further enhance the thermal comfort of indoor personnel.
Drawings
FIG. 1 is a longitudinal section of the product (building insulation working condition).
Fig. 2 is a longitudinal section of the product (building ventilation condition).
Fig. 3 is a plan view of a roof.
Fig. 4 is a partial enlarged view of a portion a 1.
Fig. 5 is a partial enlarged view of a portion a 2.
Fig. 6 is a partial enlarged view of a portion B1.
Fig. 7 is a partial enlarged view of a portion B2.
Fig. 8 is a partial enlarged view of a portion C1.
Fig. 9 is a partial enlarged view of a portion C2.
Fig. 10 is an elevation view of a folding ventilation louver (building insulation condition).
Fig. 11 is an elevation view of a folding ventilation louver (building ventilation condition).
Fig. 12 is a cross-sectional view of a folding ventilation louver (building insulation condition).
Figure 13 is a cross-sectional view of a folding ventilation louver (building ventilation).
Fig. 14 is a schematic view showing the connection of the roof return spring 51.
Fig. 15 is a schematic view of the cover return spring 52.
In the figure: 1-a roof truss; 2-a wall framework; 3-a bottom layer framework; 4-a bimetallic strip configuration; 41-passive metal sheet; 42-active metal sheet; 51-roof return spring; 52-cover plate return spring; 6-a first vent; 7-hinged support; 81-a first plate; 82-a second plate; 9-a second vent; 10-a heat preservation cover plate; 11-a first elastic cable; 12-a cover plate bracket; 13-folding ventilation louver; 131-solid leaves; 132-screen blades; 14-a third vent; 15-lifting baffle plates; 16-a second elastic cable; 17-a first fixed pulley; 18-a second fixed pulley; 19-insulating glass windows; 20-sun-shading shutters; 21-a third elastic cable; 22-elastic expansion shutter, 23-heat preservation and sound insulation board; 24-a cross-tie bar; 25-transparent flexible sheet material. 26-a first connecting steel plate; 27-a second connecting steel plate; 28-a first bottom damping spring mount; 29-a first top damping spring mount; 30-a second bottom damping spring fixing seat; 31-second top damping spring mount.
Detailed Description
A method for combining a heat induction reinforced ventilation building structure comprises a roof framework 1, a wall framework 2 and a bottom framework 3. The roof frame 1 is arranged obliquely, so that the sunny side of the wall frame 2 is higher than the sunny side. The roof framework 1, the wall framework 2 and the bottom framework 3 are all provided with hollow interlayers. The roof framework 1, the wall framework 2 and the bottom framework 3 are all light steel structures or steel-wood structures. Preferably, the upper surface of the roof truss 1 may be sprayed with a dark colored coating having a high absorptivity of solar radiation, such as an asphalt phenolic varnish coating.
The combination method of the product is as follows:
(1) the roof framework 1, the wall framework 2 and the bottom framework 3 are installed. A first fixed pulley 17 and a second fixed pulley 18 are provided in the hollow sandwich at the upper end and the lower end of the roof truss 1, respectively. The axles of the first and second fixed pulleys 17 and 18 are perpendicular to the east and west walls of the building and are fixedly connected to the structural members of the roof truss 1 by bolts or welding. The second elastic stay 16 is placed into the hollow sandwich of the roof frame 1 and the wall frame 2, associated and turned below the first fixed sheave 17 and above the second fixed sheave 18. The second elastic guy 16 is connected with a lifting baffle 15 at the bottom of the hollow interlayer of the north wall framework 2.
(2) The heat and sound insulation board 23 is laid on the bottom of the top of the roof framework 1 and in the south-south direction of the wall framework 2, so that the whole building has the heat and sound insulation functions. The south side of the wall body framework 2 is provided with a heat preservation glass window 19 and a sun-shading louver 20, the two sides of each louver of the sun-shading louver 20 are connected by a vertical rope, the louver surface is kept horizontal, and the top end of one side of the sun-shading louver 20 is connected with a third elastic inhaul cable 21 by a pull ring or a hasp.
(3) A second ventilation opening 9 is formed in the heat-insulation sound-insulation plate 23 at the top of the higher end of the south side of the roof framework 1, a cover plate support 12 is arranged on the roof framework 1 at the position of the second ventilation opening 9 through bolts or welding, a first connecting steel plate 26 is arranged on the cover plate support 12, a first bottom damping spring fixing seat 28 is fixed on the first connecting steel plate 26 through bolts, and a cover plate return spring 52 is arranged on the first bottom damping spring fixing seat 28. Connect first top damping spring fixing base 29 at apron reset spring 52 top to with bolted connection heat preservation apron 10 on first top damping spring fixing base 29, set up the pull ring of connecting first elasticity cable 11 at heat preservation apron 10 top, be connected first elasticity cable 11 and pull ring. Preferably, the first elastic cord 11 and the pull ring are plural.
A third ventilation opening 14 is formed in the lower side of a heat insulation and sound insulation plate 23 of the north wall framework 2, and a gauze is arranged at the third ventilation opening 14.
(4) A first support plate 81 is provided on the top of the lower side of the roof frame 1 by bolts or welding, the first support plate 81 has a certain height and the top is parallel to the roof frame 1. The first bracket plate 81 is bolted or welded to the roof frame 1. The first support plate 81 is provided with a hinge support 7. The first support plate 81 clings to the roof framework 1 and the hinged supports 7 and is inclined, the second support plate 82 is arranged at the top of the roof framework 1 on the higher side of the hinged supports 7 through bolts or welding, and the second support plate 82 has a certain height and the top is parallel to the roof framework 1 and is inclined. The second connecting steel plate 27 is provided on the roof frame 1 on the higher side of the second stay 82, the second connecting steel plate 27 is bolted to a plurality of second bottom damper spring holders 30 arranged linearly and uniformly, and a plurality of roof return springs 51 are provided on the plurality of second bottom damper spring holders 30. The second top damping spring fixing base 31 is connected to the top of the plurality of roof return springs 51. The height of the roof return spring 51 when unstressed is the same as the height of the hinge support 7 and the second leg 82.
The metal frame with the underlayment of the folding ventilation louver 13 is bolted in the vertical direction on top of the upper end of the roof truss 1. The folding ventilation louver 13 is provided with two parts of a solid blade 131 with a certain thickness and a light and thin gauze blade 132 at intervals, and the folding ventilation louver 13 is in a non-ventilation state when being pressed and in a ventilation state when being pulled.
(5) The passive metal sheet 41 of the bimetallic strip structure 4 faces outwards, the active metal sheet 42 faces inwards, the width is 1-2m, the bimetallic strip structure is strip-shaped, the middle part of one end of the bimetallic strip structure is connected to a group of hinged supports 7 which are linearly arranged at the lower end of the roof framework 1, a second top damping spring fixing seat 31 of a plurality of roof reset springs 51 which are linearly and uniformly arranged is sequentially connected between the two ends of the bimetallic strip structure 4 by bolts along the central line position, the other end of the bimetallic strip structure 4 is a free end and is lapped at the higher end of the roof framework 1, metal frames at the tops of the folding ventilation shutters 13 are connected by bolts, and the height of the folding ventilation shutters 13 which are completely collapsed and compressed is the same as the heights of the hinged supports 7 and the second support plate 82. The bottom of the free end of the bimetallic strip structure 4 is provided with three pull rings from the inside to the outside of the building, and the three pull rings are sequentially connected with a first elastic cable 11, a second elastic cable 16 and a third elastic cable 21. And (3) forming a first vent 6 smaller than the edge of the second support plate 82 at the position of the second support plate 82 of the bimetallic strip structure 4, and arranging a gauze at the first vent 6 or finishing the first vent 6 and the gauze in advance.
(6) The bimetallic strip structure 4 and a plurality of hinged supports 7 which are matched with the bimetallic strip structure and are linearly and uniformly arranged, a plurality of roof return springs 51 which are linearly and uniformly arranged, a cover plate return spring 52, a first ventilation opening 6, a first support plate 81, a second support plate 82, a second ventilation opening 9, a heat-insulating cover plate 10, a first elastic inhaul cable 11, a cover plate support 12, a third ventilation opening 14, a lifting baffle plate 15, a second elastic inhaul cable 16, a first fixed pulley 17, a second fixed pulley 18 and a third elastic inhaul cable 21 are in a plurality of groups.
(7) A gap between the bimetal structures 4 arranged in parallel in the roof frame 1 is left, cross-tie bars are hinged at both sides of the gap to relatively fix a plurality of the bimetal structures 4, and a transparent flexible plate 25 is connected above the gap by using a hinge member of the cross-tie bar 24 and sealed by an elastic fireproof material.
(8) The metal frames at the upper part and the top part of the elastic telescopic louver 22 are connected between the top edges of the east and west sides of the roof truss 1 and the lower edges of the outer sides of the bimetallic strip structures 4 on the east and west sides of the building, and the height of the elastic telescopic louver 22 which is completely collapsed and compressed is the same as that of the hinged support 7 and the second support plate 82. The elastic expansion shutter 22 is connected with the folding ventilation shutter 13 at the construction turning position. The elastic louvers 22 serve to close the air passage between the roof truss 1 and the bimetal structure 4 from both ends so that the cool air of both sides of the building does not penetrate into the air passage. Sealing wool tops are arranged on two sides of the elastic telescopic shutter 22 and are tightly attached to the facing on the north side to play a sealing role.
(9) And installing outer facing structures on the north side, the west side and the east side of the heat induction reinforced hot-press ventilation building.
This product can be divided into two kinds of operating modes to improve indoor personnel's the travelling comfort of living in different periods:
building heat preservation working condition: when the outdoor air temperature is low, the bimetal structure 4 is not heated to expand. In this case, the following operation states are provided:
a. the first ventilation opening 6 on the bimetallic strip structure 4 is overlapped with the second support plate 82 and is blocked and closed by the second support plate 82, the second ventilation opening 9 on the roof framework 1 is closed by being covered by the heat-insulating cover plate 10, and the third ventilation opening 14 on the back sun side of the wall framework 2 is blocked and closed by the lifting baffle plate 15. At the moment, the building roof and the wall body form a complete heat insulation structure together.
b. The folding ventilation louver 13 is pressed tightly to form a closed air interlayer between the roof framework 1 and the bimetallic strip structure 4, which can play a good role in heat preservation.
c. The sun-shading louver 20 is in an open state, so that indoor lighting can be enhanced, and indoor temperature can be further increased under the condition of sunlight irradiation in cold weather.
And (3) building ventilation working conditions: when the outdoor temperature is high and solar radiation exists, the bimetallic strip structure 4 is heated and expands, and because the hinged support 7 is arranged on one side of the bimetallic strip structure 4 close to the back sun surface and the expansion rate of the lower active metal strip 42 is greater than that of the upper passive metal strip 41, one end of the bimetallic strip structure 4 close to the sun surface is tilted upwards. At this time, the following are providedThe working state is as follows:
a. when the bimetallic strip structure 4 is tilted upwards, it separates from the second support plate 82, exposing the first vent 6, forming a wedge-shaped channel above the roof. When the bimetallic strip structure 4 is tilted upwards, the first elastic inhaul cable 11 is also driven to pull up the heat-insulating cover plate 10 to expose the second ventilation opening 9; meanwhile, the second elastic inhaul cable 16 is driven, and the lifting baffle 15 is lifted through the two steering directions of the first fixed pulley 17 and the second fixed pulley 18, so that the third ventilation opening 14 is exposed. At this time, the third ventilation opening 14 and the second ventilation opening 9 have a height difference in the vertical direction to promote the formation of hot-pressure ventilation in the room. On the other hand, the bimetallic strip structure 4 is exposed to the sun to increase the temperature, and heats the air in the wedge-shaped channel between the first ventilation opening 6 and the second ventilation opening 9, and the hot air is heated and floats, and flows in the direction of the folding ventilation louver 13 at a higher speed in the narrow channel to form a ventilation roof. According to the hydrodynamics bernoulli equation, when hot air flows above the second ventilation opening 9, a negative pressure area is formed at the position, and the negative pressure area has a drainage effect on indoor air below the second ventilation opening 9, so that the indoor hot-pressing ventilation effect is further enhanced.
b. When the bimetallic strip structure 4 is tilted upwards, it will drive the folding ventilation louver 13 to be pulled open. On the one hand, the folded ventilation louvers 13 that are pulled apart form the outlet of the wedge-shaped hot air channel; on the other hand, solar radiation heat will also be emitted through the folding ventilation louvers 13 into the wedge-shaped hot air passage, heating the upper surface of the roof frame 1, and the upper surface of the roof frame 1 can further heat the hot air in the wedge-shaped passage and further enhance the effect of the ventilation roof.
c. When the bimetallic strip structure 4 is tilted upwards, the third elastic pull rope 21 is also driven, so that the sun-shading louver 20 is in a closed state, the sun-shading louver 20 generates a sun-shading effect, the part of solar radiation penetrating through the heat-insulation glass window 19 and entering the room can be reduced, and the indoor air temperature is reduced.
The present invention is not limited to the above-mentioned embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some substitutions and modifications to some technical features without creative efforts according to the disclosed technical contents, and these substitutions and modifications are all within the protection scope of the present invention.
Claims (4)
1. A method for combining a heat induction reinforced ventilation building structure, wherein the building structure is composed of a roof framework (1), a wall framework (2) and a bottom framework (3), the roof framework (1) is obliquely arranged, so that the sunny side of the wall framework (2) is higher than the sunny side; the roof framework (1), the wall framework (2) and the bottom framework (3) are all provided with hollow interlayers; the method is characterized by comprising the following steps:
1) installing a roof framework (1), a wall framework (2) and a bottom framework (3); a first fixed pulley (17) and a second fixed pulley (18) are respectively arranged in the hollow interlayer at the higher end and the lower end of the roof framework (1); the wheel shafts of the first fixed pulley (17) and the second fixed pulley (18) are vertical to the east and west side walls of the building and are fixedly connected to the structural members of the roof framework (1); placing a second elastic cable (16) into a hollow interlayer of the roof framework (1) and the wall framework (2), and associating and turning under the first fixed pulley (17) and over the second fixed pulley (18); the second elastic inhaul cable (16) is connected with a lifting baffle (15) at the bottom of the hollow interlayer of the north wall framework (2);
2) laying heat-preservation and sound-insulation boards (23) at the lower side of the top of the roof framework (1) and in the non-south direction of the wall framework (2), so that the whole building has the heat-preservation and sound-insulation functions; the south side of the wall body framework (2) is provided with a heat-preservation glass window (19) and a sun-shading louver (20), the two sides of each louver of the sun-shading louver (20) are connected by a vertical rope, the louver surface is kept horizontal, and the top end of one side of the sun-shading louver (20) is connected with a third elastic inhaul cable (21) by a pull ring or a hasp;
3) a second ventilation opening (9) is formed in a heat-insulating sound-insulating plate (23) at the top of the higher end of the south side of the roof framework (1), a cover plate support (12) is arranged on the roof framework (1) at the position of the second ventilation opening (9), a first connecting steel plate (26) is arranged on the cover plate support (12), a first bottom damping spring fixing seat (28) is fixed on the first connecting steel plate (26), and a cover plate return spring (52) is arranged on the first bottom damping spring fixing seat (28); the top of the cover plate reset spring (52) is connected with a first top damping spring fixing seat (29), the first top damping spring fixing seat (29) is connected with a heat-insulating cover plate (10), the top of the heat-insulating cover plate 10 is provided with a pull ring connected with a first elastic pull rope (11), the first elastic pull rope (11) is connected with the pull ring, and the number of the first elastic pull ropes (11) and the pull rings is multiple;
a third ventilation opening (14) is formed in the lower side of a heat-insulating sound-insulating plate (23) of the north wall framework (2), and a gauze is arranged at the third ventilation opening (14);
4) arranging a first support plate (81) on the top of the low-position side of the roof framework (1) by using a bolt or welding, wherein the first support plate (81) has a certain height and the top is parallel to the roof framework (1); the first support plate (81) is connected to the roof framework (1); a hinged support (7) is arranged on the first support plate (81); the first support plate (81) clings to the roof frame (1) and the hinged support (7) and is inclined, the second support plate (82) is arranged at the top of the roof frame (1) on the higher side of the first support plate (81), and the second support plate (82) has a certain height and the top is parallel to the roof frame (1) and is inclined; a second connecting steel plate (27) is arranged on the roof framework (1) on the higher side of the second support plate (82), a plurality of second bottom damping spring fixing seats (30) which are linearly and uniformly arranged are fixed on the second connecting steel plate (27), and a plurality of roof return springs (51) are arranged on the plurality of second bottom damping spring fixing seats (30); the tops of the roof return springs (51) are connected with second top damping spring fixing seats (31); the height of the roof return spring (51) when not stressed is the same as the height of the hinged support (7) and the second support plate (82);
the top of the higher end of the roof framework (1) is connected with a metal frame with a cushion layer of the folding ventilation louver (13) by bolts in the vertical direction; the folding ventilation louver (13) is provided with two parts, namely solid blades (131) with certain thickness and light and thin gauze blades (132) at intervals, when the folding ventilation louver (13) is pressed, the folding ventilation louver is in a non-ventilation state, and when the folding ventilation louver (13) is pulled open, the folding ventilation louver is in a ventilation state;
5) the passive metal sheet (41) of the bimetallic strip structure (4) faces outwards, the active metal sheet (42) faces inwards, the width of the bimetallic strip structure (4) is 1-2m, the bimetallic strip structure is strip-shaped, the middle part of one end of the bimetallic strip structure is connected to a group of hinged supports (7) which are arranged linearly at the lower end of the roof framework 1, and a second top damping spring fixing seat (31) of a plurality of roof return springs (51) which are arranged linearly and uniformly is sequentially connected between the two ends of the bimetallic strip structure (4) along the central line position; the other end of the bimetallic strip structure (4) is a free end, is lapped at the higher end of the roof framework (1), and is connected with a metal frame at the top of the folding ventilation louver (13), and the height of the folding ventilation louver (13) which is completely collapsed and compressed is the same as the height of the hinged support (7) and the second support plate (82); the bottom of the free end of the bimetallic strip structure (4) is provided with three pull rings from the inside to the outside of a building, and the three pull rings are sequentially connected with a first elastic cable (11), a second elastic cable (16) and a third elastic cable (21); arranging a first vent (6) smaller than the edge of the second support plate (82) on the bimetallic strip structure (4) at the second support plate (82), and arranging a gauze at the first vent (6);
6) the double-metal-sheet structure (4) and a plurality of hinged supports (7) which are matched with the double-metal-sheet structure and are uniformly arranged in a straight line, a plurality of roof reset springs (51) which are uniformly arranged in a straight line, a cover plate reset spring (52), a first ventilation opening (6), a first support plate (81), a second support plate (82), a second ventilation opening (9), a heat-insulating cover plate (10), a first elastic inhaul cable (11), a cover plate support (12), a third ventilation opening (14), a lifting baffle plate (15), a second elastic inhaul cable (16), a first fixed pulley (17), a second fixed pulley (18) and a third elastic inhaul cable (21) form a plurality of groups;
7) reserving gaps between the bimetallic strip structures (4) which are arranged in parallel on the roof framework (1), hinging cross-linking tie bars (24) at two sides of the gaps to fix a plurality of bimetallic strip structures (4), connecting transparent flexible plates (25) on the gaps by using hinging members of the cross-linking tie bars (24), and sealing by using elastic fireproof materials;
8) the metal frames at the upper part and the top part of the elastic telescopic louver (22) are connected between the top edges of the east and west sides of the roof framework (1) and the lower edges of the outer sides of the bimetallic strip structures (4) of the east and west sides of the building, and the height of the elastic telescopic louver (22) which is completely collapsed and compressed is the same as the height of the hinged support (7) and the second support plate (82); the elastic telescopic shutter (22) is connected with the folding ventilation shutter (13) at the construction turning position; the elastic telescopic shutter (22) is used for sealing an air channel between the roof framework (1) and the bimetallic strip structure (4) from two ends, so that cold air on two sides of a building cannot permeate into the air channel; sealing wool tops are arranged on two sides of the elastic telescopic shutter (22) and are tightly attached to the facing on the north side, so that a sealing effect is achieved;
9) and installing outer facing structures on the north side, the west side and the east side of the heat induction reinforced hot-press ventilation building.
2. The method of assembling a heat-induced reinforced ventilated building structure of claim 1, wherein: the roof framework (1), the wall framework (2) and the bottom framework (3) are of light steel structures or steel-wood structures.
3. A method of assembling a heat-induced reinforced ventilated building structure as recited in claim 2, further comprising: the upper surface of the roof truss (1) is sprayed with a dark coating having a high absorption of solar radiation.
4. A use method of a thermal induction reinforced ventilation building structure is characterized by comprising the following two working conditions:
building heat preservation working condition: when the outdoor temperature is low, the bimetallic strip structure (4) is not heated to expand; in this case, the following use states are provided:
a. the first ventilation opening (6) on the bimetallic strip structure (4) is overlapped with the second support plate (82) and is blocked by the second support plate (82) to be closed, the second ventilation opening (9) on the roof framework (1) is closed because of being covered by the heat-insulating cover plate (10), and the third ventilation opening (14) on the back and the sun surface of the wall framework (2) is closed because of being blocked by the lifting baffle plate (15); at the moment, the building roof and the wall body form a complete heat insulation structure together;
b. the folding ventilation shutter (13) is pressed tightly, and a closed air interlayer is formed between the roof framework (1) and the bimetallic strip structure (4) to play a good role in heat preservation;
c. the sun-shading shutter (20) is in an open state and is used for enhancing indoor lighting, and the indoor temperature is further increased under the condition of sunlight irradiation in cold weather;
and (3) building ventilation working conditions: when the outdoor temperature is high and solar radiation exists, the bimetallic strip structure (4) is heated to expand, a hinged support (7) is arranged on one side, close to the sunny side, of the bimetallic strip structure (4), the expansion rate of the lower active metal sheet (42) is larger than that of the upper passive metal sheet (41), and one end, close to the sunny side, of the bimetallic strip structure (4) tilts upwards; in this case, the following use states are provided:
a. when the bimetallic strip structure (4) is tilted upwards, the bimetallic strip structure is separated from the second support plate (82) to expose the first vent (6), and a wedge-shaped channel is formed above the roof; when the bimetallic strip structure (4) is tilted upwards, the first elastic inhaul cable (11) is also driven to pull up the heat-insulating cover plate (10) to expose the second ventilation opening (9); meanwhile, a second elastic inhaul cable (16) is driven, and the lifting baffle plate (15) is lifted through two steering directions of the first fixed pulley (17) and the second fixed pulley (18) to expose a third ventilation opening (14); at the moment, the third ventilation opening (14) and the second ventilation opening (9) have a height difference in the vertical direction, so that heat pressure ventilation is promoted to be formed in the room; on the other hand, the bimetallic strip structure (4) is exposed to the sun to be heated, air in the wedge-shaped channel between the first ventilation opening (6) and the second ventilation opening (9) is heated, hot air is heated and floats, and flows to the direction of the folding ventilation louver (13) at a high speed in the narrow channel to form a ventilation roof; according to the fluid mechanics Bernoulli equation, when hot air flows above the second ventilation opening (9), a negative pressure area is formed at the position, and the negative pressure area has a drainage effect on indoor air below the second ventilation opening (9), so that the indoor hot-pressing ventilation effect is further enhanced;
b. when the bimetallic strip structure (4) is tilted upwards, the folding ventilation shutter (13) is driven to be opened; on the one hand, the folded ventilation louvers (13) that are pulled apart form the outlet of the wedge-shaped hot air channel; on the other hand, solar radiation heat is also injected into the wedge-shaped hot air channel through the folding ventilation louvers (13) to heat the upper surface of the roof frame (1), and the upper surface of the roof frame (1) further heats the hot air in the wedge-shaped channel and further enhances the effect of the ventilation roof;
c. when the bimetallic strip structure (4) is tilted upwards, the third elastic inhaul cable (21) is driven to enable the sun-shading louver (20) to be in a closed state, the sun-shading louver (20) has a sun-shading effect, the portion of solar radiation penetrating through the heat-insulation glass window (19) and entering the room is reduced, and the indoor air temperature is reduced.
Priority Applications (1)
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CN202111270819.6A CN114016602A (en) | 2021-10-29 | 2021-10-29 | Thermal induction reinforced ventilation building structure combination method and use method thereof |
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CN202111270819.6A CN114016602A (en) | 2021-10-29 | 2021-10-29 | Thermal induction reinforced ventilation building structure combination method and use method thereof |
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2021
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