CN111425967A - Heating and refrigerating system coupled with additional sunlight room and double-layer rotating phase-change wall - Google Patents
Heating and refrigerating system coupled with additional sunlight room and double-layer rotating phase-change wall Download PDFInfo
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- CN111425967A CN111425967A CN202010107178.1A CN202010107178A CN111425967A CN 111425967 A CN111425967 A CN 111425967A CN 202010107178 A CN202010107178 A CN 202010107178A CN 111425967 A CN111425967 A CN 111425967A
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 20
- 239000011521 glass Substances 0.000 claims abstract description 57
- 238000009423 ventilation Methods 0.000 claims abstract description 20
- 239000010410 layer Substances 0.000 claims description 145
- 238000005338 heat storage Methods 0.000 claims description 18
- 239000011229 interlayer Substances 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 9
- 239000012782 phase change material Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000009825 accumulation Methods 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- 239000011888 foil Substances 0.000 claims 1
- 238000004806 packaging method and process Methods 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 abstract description 2
- 238000013486 operation strategy Methods 0.000 abstract description 2
- 238000005057 refrigeration Methods 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 description 5
- 230000005855 radiation Effects 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Classifications
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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
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/0017—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using cold storage bodies, e.g. ice
- F24F5/0021—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using cold storage bodies, e.g. ice using phase change material [PCM] for storage
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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
- E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
- E04B2/76—Removable non-load-bearing partitions; Partitions with a free upper edge with framework or posts of metal
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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
- E04B2/88—Curtain 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
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
- E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D15/00—Other domestic- or space-heating systems
- F24D15/02—Other domestic- or space-heating systems consisting of self-contained heating units, e.g. storage heaters
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Thermal Sciences (AREA)
- Load-Bearing And Curtain Walls (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a heating and refrigerating system coupled with an additional sunlight room and a double-layer rotating phase-change wall body, which comprises rotating glass (2) and a rotating double-layer phase-change wall body (3), wherein the rotating glass (2) adopts two layers of glass curtain walls (7) and is respectively fixed on two sides of a rotating glass keel (8); the rotary double-layer phase change wall body (3) is formed by adopting a structure of two layers of light wallboards and a double-phase change layer, and the first phase change layer (15) and the second phase change layer (16) are respectively attached to the areas, except the ventilation openings (131), (132), (133) and (134), on the two sides of the double-layer wallboard (11). The invention only consumes the power consumption of wall rotation and fan operation, and can fully accumulate cold and heat by utilizing the phase change layer of the rotating wall, thereby reducing the cold and heat load of the building and realizing low-cost refrigeration and heating; by improving the operation strategy, the outside cold air enters the indoor for heat exchange through the fan at night in summer, and the wall does not need to be rotated; the indoor heat dissipation caused by the rotation of the wall body outside the wall body can be avoided.
Description
Technical Field
The invention relates to heating and refrigerating technology used in the fields of green buildings and renewable energy sources, in particular to a heating and refrigerating system coupled with an additional sunlight room and a double-layer rotating phase-change wall.
Background
At present, the total energy consumption of Chinese buildings is 8.99 hundred million tons of standard coal, which accounts for 20.6 percent of the total energy consumption of China; the total area of buildings in China is 635 billion square meters, and the residential area of every town person is 34.9 square meters; the total carbon emission of the building is 19.6 hundred million tons of CO2And accounts for 19.4 percent of the total carbon emission of national energy sources. Therefore, high and new technologies are needed to reduce building energy consumption and reduce building carbon emission.
The Phase Change Material (PCM) is a functional material which absorbs or releases a large amount of latent heat through the phase change of a substance at a specific temperature, and has the advantages of high energy storage density, approximately isothermal heat storage and release process and the like. The phase-change material is integrated on the building wall, so that the thermal inertia of the building can be effectively improved, the indoor temperature fluctuation is slowed down, and the indoor thermal comfort is improved. In addition, the phase change wall body can reduce outdoor heat transfer and delay peak load in summer, and absorb solar energy in winter, thereby reducing heating energy consumption.
The invention discloses a phase change energy storage type rotary wall body, which comprises a fixed assembly, a rotary assembly and a phase change layer, wherein the phase change layer on the wall body and the wall body rotate to store energy in the phase change layer by using an outdoor environment, the phase change layer rotates to indoor to release energy so as to provide free cold or heat for the indoor, the phase change layer rotates to the outdoor at night in summer so as to store cold, the phase change layer rotates to the indoor at daytime in summer so as to release cold so as to store heat, the wall body rotates to the outdoor at daytime in winter so as to store heat, the wall body rotates to the indoor at night in winter so as to release heat, however, the invention has the following problems that 1, whether the rotary wall body rotates to the outdoor in summer or winter, passive heat storage is realized, reinforced heat exchange measures are lacked, the stored cold or heat in unit time is relatively less, natural cold or heat cannot be maximally utilized, particularly, in severe weather in winter, the outdoor temperature is lower, the heat storage layer is difficult to store in daytime, the heat storage is only enough, the phase change layer rotates to store cold or heat, the wall body can be conveniently laid at night, the outside at daytime, the wall body can be used for improving the heat absorption and heat storage at night, the heat absorption and the heat radiation of the wall body can be more than 26 ℃, the normal heat storage, the heat absorption and the heat absorption effect of the wall body can be improved in summer, the wall body can be realized by only by using the normal high temperature of a certain single-phase change material.
Disclosure of Invention
The invention aims to provide a heating and refrigerating system for coupling an additional sunlight room and a double-layer rotary phase-change wall, aiming at the defects of the prior art, and the rotary glass formed by two layers of glass curtain walls and the rotary double-layer phase-change wall formed by two layers of light wall boards and a double-phase-change layer structure are utilized to realize low-cost cooling and heating of a building.
The invention relates to a heating and refrigerating system for coupling an additional sunlight room and a double-layer rotating phase-change wall, which comprises rotating glass 2 and a rotating double-layer phase-change wall 3, wherein the rotating glass 2 comprises a rotating glass support 5 and a double-layer glass curtain wall 7, a keel 8 is arranged on the double-layer glass curtain wall 7, two ends of the rotating glass support 5 are fixedly provided with rotating shaft bases 10, and a rotating shaft 9 is fixedly arranged on the rotating shaft bases 10; the rotating glass 2 is pushed by manpower to rotate;
the specific structure of the rotating double-layer phase change wall 3 comprises a rotating double-layer phase change wall support 21, a double-layer wall board 11, an electric rotating shaft 18 for a rotating double-layer phase change wall, a rotating double-layer phase change wall rotating shaft base 17, four ventilation openings, a fan 14, a first phase change layer 15 and a second phase change layer 16, wherein a rotating double-layer phase change wall keel (19) is arranged on the double-layer wall board 11, the rotating double-layer phase change wall rotating shaft base 17 is fixedly arranged at two ends of the rotating double-layer phase change wall support 21, the electric rotating shaft 18 for the rotating double-layer phase change wall is fixedly arranged on the rotating double-layer phase change wall rotating shaft base 17, a motor is arranged inside the rotating double-layer phase change wall electric rotating shaft 18 and used for driving the wall board 11 to rotate, the four ventilation openings symmetrically arranged at the upper portion and the lower portion of the wall body are respectively a first upper portion 131, a second portion 132, a first lower portion 133 and a second portion 134, the fan 14 is arranged at the first upper portion ventilation opening 131, the second portion 132, the two sides of the double-layer phase change layer wall board 11 are respectively attached to two sides of the double-layer wall.
The first phase change layer 15 is used for cold accumulation in summer at night, and the phase change temperature is close to 26 ℃; the second phase change layer 16 is used for heat storage in winter and daytime, and the phase change temperature is close to 20 ℃.
And a rotary glass sealing strip 6 is also arranged between the rotary glass bracket 5 and the double-layer glass curtain wall 7.
And a rotary double-layer phase-change wall sealing strip 20 is also arranged between the rotary double-layer phase-change wall 3 and the double-layer wallboard 11.
In a summer operation mode, the rotating glass 2 and the rotating double-layer phase change wall body 3 form an angle of 90 degrees, so that an air interlayer is prevented from being formed, and the cold load of a building is prevented from being increased; in the winter and summer operation mode, the rotating glass 2 and the rotating double-layer phase change wall body 3 are closed to form an air interlayer, and the heat storage of the second phase change layer 16 of the rotating double-layer phase change wall body 3 is accelerated by utilizing the greenhouse effect of interlayer air.
Compared with the prior art, the invention has the following positive technical effects:
1. the system only consumes the power consumption of wall rotation and fan operation, and can fully accumulate cold and heat by utilizing the phase change layer of the rotating wall, thereby reducing the cold and heat load of the building and realizing low-cost refrigeration and heating;
2. the system adopts a double-phase change layer structure on the basis of the original single-phase change layer rotating wall body, so that the phase change heat storage wall can meet the requirements of cold storage at night in summer and heat storage at day in winter;
3. the system is additionally provided with a sunlight room on the basis of the original single-phase variable-layer rotating wall body, so that the heat storage of the phase change layer in winter and daytime is improved; an exhaust fan is added, and the phase change layer is strengthened to store cold at night in summer;
4. the system improves the operation strategy, and enables external cold air to enter the indoor heat exchange through the fan at night in summer, so that the wall body does not need to be rotated, and the indoor heat dissipation caused by the rotation of the wall body outside the wall body can be avoided.
Drawings
FIG. 1 is a schematic diagram of a heating and cooling system of the present invention coupled with an additional sunlight room and a double-layer rotating phase-change wall; (a) summer embodiment, (b) winter embodiment;
FIG. 2 is a cross-sectional view of the rotating glass 2;
FIG. 3 is a cross-sectional view of a rotating double-layer phase-change wall 3;
FIG. 4 is an exploded view of the rotary glass 2;
fig. 5 is an exploded view of the rotary double-layer phase-change wall 3.
Reference numerals:
1. roof, 2, rotating glass, 3, rotating double-layer phase change wall, 4, ground, 5, rotating glass bracket, 6, rotating glass sealing strip, 7, double-layer glass curtain wall, 8, rotating glass keel, 9, rotating shaft for rotating glass, 10, rotating glass shaft base, 11, wallboard, 12, electric rotating shaft for rotating double-layer phase change wall, 131, 132, first and second ventilation openings, 133, 134, third and fourth ventilation openings, 14, fan, 15, first phase change layer, 16, second phase change layer, 17, rotating double-layer phase change wall shaft base, 18, electric rotating shaft for rotating double-layer phase change wall, 19, rotating double-layer phase change wall keel, 20, rotating double-layer phase change wall sealing strip, 21, rotating double-layer phase change wall bracket.
Detailed Description
The invention is further illustrated by the following figures and examples, which are not to be construed as limiting the invention.
Referring to fig. 1, there is shown a schematic diagram of a heating and cooling system coupled with an additional sunlight room and a double-layer rotating phase-change wall body, which at least comprises a rotating glass and a rotating double-layer phase-change wall body. In summer, the rotating glass 2 and the rotating double-layer phase change wall 3 form an angle of 90 degrees, so that an air interlayer is prevented from being formed, and the cold load of a building is prevented from being increased; the system closes the rotary glass 2 and the rotary double-layer phase change wall body 3 in winter to form an air interlayer, and accelerates the heat storage of the second phase change layer of the rotary double-layer phase change wall body 3 by utilizing the greenhouse effect of interlayer air. (a) Summer examples; (b) the illustration is for winter embodiment.
As shown in fig. 2 and 4, the rotating glass 2 is two layers of glass curtain walls 7, which are respectively fixed on two sides of a rotating glass keel 8. The structure of the rotating glass 2 comprises a light steel bracket 5, a sealing strip 6, a double-layer glass curtain wall 7, a rotating glass keel 8, a rotating shaft 9 for the rotating glass and a rotating glass rotating shaft base 10. Wherein, the rotating glass rotating shaft base 10 is fixed at two ends of the bracket 5, and the rotating glass is fixed on the rotating glass rotating shaft base 10 by the rotating shaft 9. The rotating glass 2 is pushed by manpower to rotate.
As shown in figures 3 and 5, the rotary double-layer phase change wall 3 is composed of two layers of light wall boards and a double-phase change layer structure and is respectively fixed on two sides of a rotary double-layer phase change wall keel 19, the rotary double-layer phase change wall 3 comprises a rotary double-layer phase change wall bracket 21, a rotary double-layer phase change wall sealing strip 20, a double-layer wall board 11, a rotary double-layer phase change wall keel 19, an electric rotating shaft 18 for a rotary double-layer phase change wall, a rotary double-layer phase change wall rotating shaft base 17, four ventilation openings, a fan 14, a first phase change layer 15 and a second phase change layer 16, a motor is arranged in the electric rotating shaft 18 for the rotary double-layer phase change wall for driving the wall board 11 to rotate, the four ventilation openings are symmetrically arranged at the upper part and the lower part of the wall respectively and comprise a first upper ventilation opening 131, a second upper ventilation opening 132, a first lower part 133 and a second lower part 134, the fan 14 is arranged at the upper part of the wall, the upper part of the rotary double-layer phase change wall bracket 21, the rotary double-layer phase change wall 19 and the electric rotating double-layer phase change wall 18 for avoiding the rotary double-layer phase change wall bracket 21, the rotary double-layer phase change wall for the rotary double-layer phase change wall, the indoor heat storage fan 14, the indoor heat storage bag.
The keel can be light steel keel.
The wallboard can be light wallboard.
The sealing strip can be a rubber ring sealing strip.
The invention has the following operation modes in summer and winter respectively:
in summer, the rotary glass 2 and the rotary double-layer phase change wall body of the system form a 90-degree angle, so that a heat air interlayer is prevented from being formed, the cold load of a building is increased, the obstruction of the rotary glass to air flow at night is reduced, and the cold storage rate of the phase change material is increased. In summer, the first to fourth ventilation openings are closed, the first phase change layer 15 releases cold, and indoor cold load is reduced. And at night in summer, the first to fourth air ports and the fan are opened, the fan 14 is adopted to exhaust air forcibly, and outdoor low-temperature cold air is introduced to strengthen the heat exchange of the first phase change layer. At this time, the first phase change layer 15 of the rotating double-layer phase change wall body 3 sufficiently stores cold.
In winter, an air interlayer is formed between the rotary double-layer phase change wall body 3 and the rotary glass 2, the surface of the wall body and the air interlayer are heated by solar radiation in daytime, and heat is stored in daytime by the second phase change layer 16. When the interlayer air flow is slow, the flow can be assisted by a fan. In winter, the first to fourth ventilation openings are opened, the surface of the wall is heated through solar radiation, interlayer air is heated under the greenhouse effect, heat can be supplied to the indoor through circulating flow, and the second phase change layer 16 stores heat in the daytime. When the interlayer air circulation flow is slow, the fan 14 can be started to accelerate the interlayer air flow. At night in winter, the phase change wall body rotates 180 degrees, the second phase change layer 16 rotates from the outdoor to the indoor, and heat is supplied to the indoor through radiation and convection heat exchange. At night in winter, the rotary double-layer phase change wall body 3 rotates 180 degrees, so that the second phase change layer 16 with sufficient heat storage is transferred from the outdoor to the indoor, and heat is released and supplied through radiation and convection heat exchange.
Therefore, the system can accelerate the cold accumulation of the phase change material layer on the inner side of the wall body through the forced convection of the fan at night in summer so as to reduce the cold load of the building in the daytime; in winter and daytime, the system strengthens heat storage of the phase change material layer on the outer side of the wall body through the greenhouse effect of additional sunlight, and releases heat indoors through rotation of the wall body at night so as to reduce heating energy consumption.
Claims (6)
1. A heating and cooling system for coupling an additional sunlight room and a double-layer rotating phase-change wall body comprises a rotating glass (2) and a rotating double-layer phase-change wall body (3), and is characterized in that the rotating glass (2) comprises a rotating glass support (5) and a double-layer glass curtain wall (7), keels (8) are arranged on the double-layer glass curtain wall (7), rotating shaft bases (10) are fixedly arranged at two ends of the rotating glass support (5), and rotating shafts (9) are fixedly arranged on the rotating shaft bases (10); the rotating glass (2) is pushed by manpower to rotate;
the specific structure of the rotary double-layer phase change wall body (3) comprises a rotary double-layer phase change wall body bracket (21), a double-layer wall plate (11), an electric rotating shaft (18) for the rotary double-layer phase change wall body, a rotary double-layer phase change wall body rotating shaft base (17), four ventilation openings, a fan (14), a first phase change layer (15) and a second phase change layer (16); a rotary double-layer phase change wall keel (19) is arranged on the double-layer wall board (11), rotary double-layer phase change wall rotating shaft bases (17) are fixedly arranged at two ends of the rotary double-layer phase change wall support (21), and electric rotating shafts (18) for rotary double-layer phase change walls are fixedly arranged on the rotary double-layer phase change wall rotating shaft bases (17); a motor is arranged in the electric rotating shaft (18) for the rotating double-layer phase-change wall body and is used for driving the wallboard (11) to rotate; the four ventilation openings symmetrically arranged at the upper part and the lower part of the wall body are respectively a first upper ventilation opening (131), a second upper ventilation opening (132), a first lower ventilation opening (133), a second lower ventilation opening (134); the fan (14) is arranged at the first and second upper ventilation openings (131, 132) at the inner side of the double-layer wall board (11); the first phase change layer (15) and the second phase change layer (16) are respectively attached to the areas of the two sides of the double-layer wall board (11) except the ventilation openings (131), (132), (133) and (134).
2. The heating and cooling system coupled with the additional sunlight room and the double-layer rotating phase-change wall body as claimed in claim 1, wherein the first phase-change layer (15) is used for cold accumulation in summer at night, and the phase-change temperature is close to 26 ℃; the second phase change layer (16) is used for heat storage in winter and daytime, and the phase change temperature is close to 20 ℃.
3. The heating and cooling system for coupling the additional sunlight room and the double-layer rotating phase-change wall body as claimed in claim 1, wherein the first phase-change layer (15) and the second phase-change layer (16) are made of 10cm × 10cm aluminum foil bags for packaging the phase-change materials.
4. The heating and cooling system for coupling the additional sunlight room and the double-layer rotating phase-change wall body as claimed in claim 1, wherein a rotating glass sealing strip (6) is further arranged between the rotating glass bracket (5) and the double-layer glass curtain wall (7).
5. The heating and cooling system coupled with the additional sunlight room and the double-layer rotating phase-change wall body as claimed in claim 1, wherein a rotating double-layer phase-change wall body sealing strip (20) is further arranged between the rotating double-layer phase-change wall body (3) and the double-layer wall board (11).
6. The heating and cooling system coupled with the additional sunlight room and the double-layer rotating phase-change wall body as claimed in claim 1, wherein in a summer operation mode, the rotating glass (2) is at 90 degrees to the rotating double-layer phase-change wall body (3), so that an air interlayer is prevented from being formed, and the cold load of a building is increased; in the winter and summer operation mode, the rotating glass 2 and the rotating double-layer phase-change wall body (3) are closed to form an air interlayer, and the heat storage of the second phase-change layer (16) of the rotating double-layer phase-change wall body (3) is accelerated by utilizing the greenhouse effect of interlayer air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010107178.1A CN111425967B (en) | 2020-02-21 | 2020-02-21 | Heating and refrigerating system coupled with additional sunlight room and double-layer rotating phase-change wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010107178.1A CN111425967B (en) | 2020-02-21 | 2020-02-21 | Heating and refrigerating system coupled with additional sunlight room and double-layer rotating phase-change wall |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111425967A true CN111425967A (en) | 2020-07-17 |
| CN111425967B CN111425967B (en) | 2021-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010107178.1A Expired - Fee Related CN111425967B (en) | 2020-02-21 | 2020-02-21 | Heating and refrigerating system coupled with additional sunlight room and double-layer rotating phase-change wall |
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| CN (1) | CN111425967B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113719004A (en) * | 2021-10-11 | 2021-11-30 | 中建五局装饰幕墙有限公司 | Novel secondary focusing photo-thermal phase change energy storage double-layer glass curtain wall module |
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| CN111425967B (en) | 2021-05-25 |
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