CN111794560A - Temperature-control assembled board room - Google Patents
Temperature-control assembled board room Download PDFInfo
- Publication number
- CN111794560A CN111794560A CN202010491985.8A CN202010491985A CN111794560A CN 111794560 A CN111794560 A CN 111794560A CN 202010491985 A CN202010491985 A CN 202010491985A CN 111794560 A CN111794560 A CN 111794560A
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- phase
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- temperature
- insulation layer
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- 239000004567 concrete Substances 0.000 claims abstract description 54
- 239000011381 foam concrete Substances 0.000 claims abstract description 25
- 238000009413 insulation Methods 0.000 claims abstract description 24
- 239000012782 phase change material Substances 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 9
- 238000005266 casting Methods 0.000 claims abstract description 3
- 238000009415 formwork Methods 0.000 claims abstract description 3
- 238000011065 in-situ storage Methods 0.000 claims abstract description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 19
- 239000010959 steel Substances 0.000 claims description 19
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 239000004570 mortar (masonry) Substances 0.000 claims description 2
- 238000005057 refrigeration Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 238000003860 storage Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 8
- 238000004134 energy conservation Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000009417 prefabrication Methods 0.000 abstract 1
- 238000005265 energy consumption Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000011232 storage material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
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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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- 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
-
- 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
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
- E04B2/64—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of concrete
- E04B2/68—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of concrete made by filling-up wall cavities
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
- E04C2/049—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres completely or partially of insulating material, e.g. cellular concrete or foamed plaster
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/44—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose
- E04C2/52—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose with special adaptations for auxiliary purposes, e.g. serving for locating conduits
- E04C2/521—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose with special adaptations for auxiliary purposes, e.g. serving for locating conduits serving for locating conduits; for ventilating, heating or cooling
- E04C2/525—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose with special adaptations for auxiliary purposes, e.g. serving for locating conduits serving for locating conduits; for ventilating, heating or cooling for heating or cooling
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D11/00—Roof covering, as far as not restricted to features covered by only one of groups E04D1/00 - E04D9/00; Roof covering in ways not provided for by groups E04D1/00 - E04D9/00, e.g. built-up roofs, elevated load-supporting roof coverings
- E04D11/02—Build-up roofs, i.e. consisting of two or more layers bonded together in situ, at least one of the layers being of watertight composition
-
- 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
- E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
- E04D13/1606—Insulation of the roof covering characterised by its integration in the roof structure
-
- 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
- E04D13/172—Roof insulating material with provisions for or being arranged for permitting ventilation of the roof covering
Abstract
The invention discloses a temperature-controlled assembled board house, and the components of the invention adopt the methods of factory prefabrication and field assembly to form a structure. The phase-change concrete prefabricated hollow slab is stacked on the foam concrete heat-insulation layer, the phase-change concrete prefabricated hollow wall is vertically placed at the edge of the slab, and then the phase-change concrete prefabricated hollow slab and the foam concrete heat-insulation layer are sequentially placed on the enclosure wall; and (3) erecting a formwork and forming a construction column with reliable connection by casting phase-change concrete in situ so as to connect the components into a whole. And the waterproof plate is covered, so that the influence of rainwater leakage on the use of the house is avoided. Because the phase-change material has the temperature control function, the board house can have the effect of passive temperature control, the indoor temperature is comfortable, the energy is saved, and the board house is suitable for the rural house improvement and popularization under the large trend of building energy conservation.
Description
Technical Field
The invention belongs to the field of assembly type buildings in building structure engineering, and particularly relates to a structural design, a concrete construction method and a temperature control method of a temperature control assembly type board room.
Background
The assembled structure in China starts to develop later than the assembled structure in China, and becomes a development hotspot gradually in recent years. The assembly structure has the following advantages for the traditional structure method: the quality of the components is good. Because the assembly type components are prefabricated in a factory, the production condition of workers is well ensured, and the labor productivity is improved. The member produced in industrialization has the advantages of smooth surface, high dimensional precision of the member, and better concrete strength and compactness than cast-in-place concrete. And secondly, the construction period is short. Because most of the components are prefabricated in a factory, splicing and hoisting are only needed on site, and part of the connecting nodes are manufactured. The construction process is relatively simple, and the operation amount is greatly reduced. And thirdly, the environment is protected. The production of the fabricated structure is mostly carried out in a factory, and the factory has a mature waste treatment process, so that excessive construction waste is avoided in a construction site.
The research of phase change energy storage materials began in the 60's of the 20 th century, and the principle of the research is to utilize the state change of substances of the phase change materials to absorb or discharge heat. Initially, such materials were only used in a series of high-end fields such as aviation, and with the popularization of materials and the efforts of researchers, phase change materials gradually moved to the construction industry.
With the rapid development of the world, environmental problems gradually appear in the visual field of people. The development strategy of building energy conservation is also provided in the field of building engineering. The energy consumption of the air conditioner is increasing year by year as people demand for comfort of living. In order to respond to the strategy of sustainable development, the development of a temperature-controlled house with low energy consumption or even no energy consumption is urgently needed. Therefore, the invention provides a new building form by combining two technical points of the assembly type and the phase-change material.
Disclosure of Invention
The invention provides a structural design, a manufacturing method and a temperature control method of a temperature control assembly type board room. Because the phase-change material has the temperature control function, the board room can have the effect of passive temperature control, the indoor temperature is comfortable, and the energy is saved. According with the national sustainable development strategy.
In order to achieve the purpose, the invention adopts the following technical scheme:
a temperature control assembly type board room comprises a phase change concrete prefabricated hollow slab (1), a phase change concrete prefabricated hollow wall (2), a pre-embedded steel bar ring (3), an air machine action port (4), a cast-in-place constructional column (5), constructional column inserted steel bars (6), a foam concrete heat insulation layer (7), a waterproof board (8) and a phase change material (9); the phase-change concrete precast hollow slab (1) is stacked on a precast foam concrete heat-insulating layer (7); the four-side phase change concrete prefabricated hollow wall (2) is placed along the plate edges of the phase change concrete prefabricated hollow plate (1), and the wall corners are connected in a cast-in-place constructional column (5) mode; then, respectively stacking a phase-change concrete prefabricated hollow slab (1), a foam concrete heat insulation layer (7) and a waterproof board (8) on the upper part of a containment wall body formed by the phase-change concrete prefabricated hollow wall (2); the phase-change concrete prefabricated hollow slab (1) and the phase-change concrete prefabricated hollow wall (2) are all filled with the cavity by the phase-change material (9) and sealed by concrete; the air treatment machines (4) are all acted on the reserved air machine action openings (4) of the foam concrete heat insulation layer (7).
The thickness of the phase change concrete precast hollow slab (1) and the phase change concrete precast hollow wall (2) is between 100mm and 250mm, the cavity is a cylinder or a cuboid, and the length of the cavity is less than the length of the slab or the height of the wall. And the four corners of the phase change concrete precast hollow slab (1) are reserved with gaps with the same size as the cast-in-place constructional columns (5).
The cast-in-place corner constructional column (5) is formed by vertically staggering and superposing embedded steel bar rings (3) of the phase-change concrete prefabricated hollow wall (2), and constructional column inserted steel bars (6) are placed in round holes formed by staggering and superposing the embedded steel bar rings (3); the diameter of the embedded steel bar ring (3) is not more than 15mm, and the diameter of the node inserted steel bar (6) is not less than 20 mm; the cast-in-place constructional column is square, and the side length is equal to the wall thickness.
The embedded reinforcing steel bar ring (3) is embedded with a depth approximately equal to the exposure length.
The foam concrete heat insulation layer (7) is designed in a hollow mode, so that external air can be stored conveniently, and the size of the foam concrete heat insulation layer is equal to that of the phase-change concrete prefabricated hollow slab (1). Two air machine action openings (4) and four gaps with the same size as the cast-in-place constructional columns at the corners are reserved.
The size of the waterproof board (8) is slightly larger than that of the foam concrete heat-insulating layer (7), and a waterproof groove is formed in the position, 50-100 mm away from the inner side, of the lower edge of the waterproof board. The waterproof board and the horizontal plane are arranged at an angle of 0-20 degrees.
The phase-change material (9) is a solid-liquid phase-change material, and the phase-change temperature is about 25 ℃.
The working principle of the temperature-control assembled board house is that the air machine is turned on at night in summer to enable cold air to flow in the cavity of the heat insulation layer, the phase-change material carries out phase-change cold storage, the air machine is turned off in the daytime, and the phase-change material carries out phase-change refrigeration; the air machine is turned on in winter to enable warm air to flow in the cavity of the heat insulation layer, the phase change material stores heat, the air machine is turned off at night, and the phase change material performs phase change heating.
Compared with the existing structure, the invention has the following advantages:
(1) the prefabricated component is of an assembled structure, most components are prefabricated in factories, only the constructional columns are required to be poured on site, the quality of the first prefabricated component is better guaranteed than that of cast-in-place on site, and the construction period is greatly shortened due to small field workload.
(2) Due to the internal design of the cast-in-place constructional column, the defect of poor integrity of an assembly type structure is reduced, and particularly, the connection integrity between walls is better ensured in a mode of inserting steel bars into pre-embedded steel bar rings.
(3) The heat preservation adopts the design of foam concrete, not only has sufficient bearing capacity but also the dead weight is light, and other members all adopt hollow design, have alleviateed the whole dead weight of structure, have also made things convenient for the transportation of member.
(4) The structure adjusts the temperature by changing the material state of the phase-change material, reduces the energy consumption required by temperature control, combines the concepts of low carbon and environmental protection, and is suitable for popularization under the large trend of building energy conservation.
Description of the drawings:
FIG. 1 is a functional diagram of a temperature controlled prefabricated house;
FIG. 2 is a schematic overall view of a temperature controlled fabricated board room;
FIG. 3 is a schematic view of a temperature controlled fabricated board room floor;
FIG. 4 is a schematic view of a temperature-controlled fabricated prefabricated slab house phase-change concrete hollow wall;
FIG. 5 is a detailed view of a cast-in-place constructional column joint of a temperature-controlled fabricated plank house;
fig. 6 is a schematic view of a temperature controlled fabricated board house roof.
In the figure: 1-prefabricating a hollow slab by using phase-change concrete; 2-prefabricating the hollow wall by using phase-change concrete; 3-pre-burying a reinforcing steel bar ring; 4-air machine action port; 5-a cast-in-place constructional column; 6-inserting steel bars into the constructional column; 7-foam concrete heat insulation layer; 8-waterproof board; 9-phase change material.
The specific implementation mode is as follows:
the temperature control assembly type board room disclosed by the invention is illustrated by combining the attached drawings 1-6, and the manufacturing method comprises the following steps:
the first step is as follows: the method comprises the following steps of prefabricating a phase change concrete hollow wall, a phase change concrete hollow slab, a foam concrete heat insulation layer and a waterproof board in a factory.
The second step is that: filling the phase-change material into the hollow cavity of the prefabricated hollow slab and the prefabricated hollow wall, and sealing the hole with concrete.
The third step: and (3) field assembly, namely stacking the foam concrete heat insulation layer (with the cavity upward) and the phase-change concrete prefabricated hollow slab one by one, vertically placing the four-side phase-change concrete prefabricated hollow wall on the prefabricated hollow slab, and sequentially placing the phase-change concrete prefabricated hollow slab and the foam concrete heat insulation layer (with the cavity downward) on a containment wall body formed by the four-side wall. The gap is repaired by mortar or structural adhesive. And inserting the steel bars into the embedded steel bar rings which are staggered and stacked.
The fourth step: and (5) constructing a formwork of the column and casting in situ. When pouring, the phase-change concrete is used and the vibrating rod is used for vibrating, so that the concrete is more compact, and the surface is smoothed and then maintained to form the cast-in-place constructional column.
The fifth step: and (3) placing a waterproof plate on the structure which is assembled in the earlier stage, performing joint repairing again, and arranging an air treatment system at the air machine action ports of the upper and lower foam concrete heat insulation layers. Forming the temperature-controlled assembled board house.
The above description is only one specific implementation of the present invention, but the present invention is not limited thereto. The dimensions and materials of the various components listed in the implementation process of the present invention can be selected according to actual needs, and are not described herein again.
Claims (9)
1. The utility model provides a accuse temperature assembled board house which characterized in that: the phase-change concrete precast hollow slab (1) is stacked on a precast foam concrete heat-insulating layer (7); the four-side phase change concrete prefabricated hollow wall (2) is placed along the plate edges of the phase change concrete prefabricated hollow plate (1), and the wall corners are connected in a cast-in-place constructional column (5) mode; then, respectively stacking a phase-change concrete prefabricated hollow slab (1), a foam concrete heat insulation layer (7) and a waterproof board (8) on the upper part of a containment wall body formed by the phase-change concrete prefabricated hollow wall (2); the phase-change concrete prefabricated hollow slab (1) and the phase-change concrete prefabricated hollow wall (2) are all filled with the cavity by the phase-change material (9) and sealed by concrete; the air treatment machines (4) are all acted on the reserved air machine action openings (4) of the foam concrete heat insulation layer (7).
2. The temperature-controlled prefabricated house according to claim 1, wherein: the thickness of the phase change concrete precast hollow slab (1) and the thickness of the phase change concrete precast hollow wall (2) are between 100mm and 250mm, the cavity is cylindrical or cuboid, and the length of the cavity is less than the length of the slab or the height of the wall; and the four corners of the phase change concrete precast hollow slab (1) are reserved with gaps with the same size as the cast-in-place constructional columns (5).
3. The temperature-controlled prefabricated house according to claim 1, wherein: the cast-in-place corner constructional column (5) is formed by vertically staggering and superposing embedded steel bar rings (3) of the phase-change concrete prefabricated hollow wall (2), and constructional column inserted steel bars (6) are placed in round holes formed by staggering and superposing the embedded steel bar rings (3); the diameter of the embedded steel bar ring (3) is not more than 15mm, and the diameter of the node inserted steel bar (6) is not less than 20 mm; the cast-in-place constructional column is square, and the side length is equal to the wall thickness.
4. The temperature-controlled prefabricated house according to claim 3, wherein: and the embedded reinforcing steel bar ring (3) is embedded with the depth equal to the exposed length.
5. The temperature-controlled prefabricated house according to claim 1, wherein: the foam concrete heat insulation layer (7) is in a hollow design, so that the external air is convenient to store, and the size of the foam concrete heat insulation layer is equal to that of the phase-change concrete prefabricated hollow slab (1); two air machine action openings (4) and four gaps with the same size as the cast-in-place constructional columns at the corners are reserved.
6. The temperature-controlled prefabricated house according to claim 1, wherein: the size of the waterproof plate (8) is larger than that of the foam concrete heat-insulating layer (7), and a waterproof groove is formed in the lower edge, which is 50-100 mm away from the inner side; the waterproof board and the horizontal plane are arranged at an angle of 0-20 degrees.
7. The temperature-controlled prefabricated house according to claim 1, wherein: the phase-change material (9) is a solid-liquid phase-change material.
8. The temperature-controlled prefabricated house according to claim 1, wherein: the working principle of the temperature-control assembled board house is that the air machine is turned on at night in summer to enable cold air to flow in the cavity of the heat insulation layer, the phase-change material carries out phase-change cold storage, the air machine is turned off in the daytime, and the phase-change material carries out phase-change refrigeration; the air machine is turned on in winter to enable warm air to flow in the cavity of the heat insulation layer, the phase change material stores heat, the air machine is turned off at night, and the phase change material performs phase change heating.
9. The temperature-controlled prefabricated house using any one of claims 1 to 8, which is manufactured by the following method:
the first step is as follows: prefabricating a phase-change concrete hollow wall, a phase-change concrete hollow slab, a foam concrete heat insulation layer and a waterproof board in a factory;
the second step is that: filling the phase-change material into the cavities of the prefabricated hollow slab and the prefabricated hollow wall, and sealing the holes with concrete;
the third step: assembling on site, stacking the foam concrete heat insulation layer and the phase change concrete prefabricated hollow slab one by one, vertically placing the four-side phase change concrete prefabricated hollow wall on the prefabricated hollow slab, and sequentially placing the phase change concrete prefabricated hollow slab and the foam concrete heat insulation layer on a containment wall body formed by the four-side wall; the gap is repaired by mortar or structural adhesive; inserting steel bars into the embedded steel bar rings which are staggered and stacked;
the fourth step: erecting a formwork of the constructional column and casting in situ; during pouring, phase-change concrete is used and vibrated by a vibrating rod, so that the concrete is more compact, and the surface is smoothed and then maintained to form a cast-in-place constructional column;
the fifth step: placing a waterproof board on the structure which is assembled in the earlier stage, performing joint repairing again, and arranging an air treatment system at the air machine action port of the upper and lower foam concrete heat insulation layers; forming the temperature-controlled assembled board house.
Priority Applications (1)
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CN202010491985.8A CN111794560A (en) | 2020-06-03 | 2020-06-03 | Temperature-control assembled board room |
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CN202010491985.8A CN111794560A (en) | 2020-06-03 | 2020-06-03 | Temperature-control assembled board room |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101315228A (en) * | 2007-06-01 | 2008-12-03 | 高力热处理工业股份有限公司 | Radiation and/or energy accumulation method, heat exchange system and heat pump system |
CN101922216A (en) * | 2009-06-11 | 2010-12-22 | Siti-B&T集团股份公司 | Coating component and its implementation |
CN204112789U (en) * | 2014-09-25 | 2015-01-21 | 句容天时精蜡有限公司 | A kind of novel heat insulation and preservation warehouse |
KR101673392B1 (en) * | 2016-04-07 | 2016-11-07 | 박응래 | Separation space insulate house |
CN109138146A (en) * | 2018-09-04 | 2019-01-04 | 黄志贵 | A kind of low energy consumption assembled architecture |
CN110359551A (en) * | 2019-08-16 | 2019-10-22 | 陈玲玲 | A kind of knockdown assembled arthitecutral structure |
-
2020
- 2020-06-03 CN CN202010491985.8A patent/CN111794560A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101315228A (en) * | 2007-06-01 | 2008-12-03 | 高力热处理工业股份有限公司 | Radiation and/or energy accumulation method, heat exchange system and heat pump system |
CN101922216A (en) * | 2009-06-11 | 2010-12-22 | Siti-B&T集团股份公司 | Coating component and its implementation |
CN204112789U (en) * | 2014-09-25 | 2015-01-21 | 句容天时精蜡有限公司 | A kind of novel heat insulation and preservation warehouse |
KR101673392B1 (en) * | 2016-04-07 | 2016-11-07 | 박응래 | Separation space insulate house |
CN109138146A (en) * | 2018-09-04 | 2019-01-04 | 黄志贵 | A kind of low energy consumption assembled architecture |
CN110359551A (en) * | 2019-08-16 | 2019-10-22 | 陈玲玲 | A kind of knockdown assembled arthitecutral structure |
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Application publication date: 20201020 |
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RJ01 | Rejection of invention patent application after publication |