CN112178962B - System and method comprising photovoltaic photo-thermal phase-change water tank, super-lambertian wall and plant - Google Patents
System and method comprising photovoltaic photo-thermal phase-change water tank, super-lambertian wall and plant Download PDFInfo
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- CN112178962B CN112178962B CN202011189693.5A CN202011189693A CN112178962B CN 112178962 B CN112178962 B CN 112178962B CN 202011189693 A CN202011189693 A CN 202011189693A CN 112178962 B CN112178962 B CN 112178962B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 157
- 238000000034 method Methods 0.000 title claims abstract description 8
- 238000005338 heat storage Methods 0.000 claims abstract description 52
- 238000010438 heat treatment Methods 0.000 claims abstract description 25
- 238000005057 refrigeration Methods 0.000 claims abstract description 9
- 230000029553 photosynthesis Effects 0.000 claims abstract description 8
- 238000010672 photosynthesis Methods 0.000 claims abstract description 8
- 230000005068 transpiration Effects 0.000 claims abstract description 4
- 239000011521 glass Substances 0.000 claims description 38
- 239000000758 substrate Substances 0.000 claims description 20
- 230000008859 change Effects 0.000 claims description 15
- 239000012782 phase change material Substances 0.000 claims description 10
- 230000005611 electricity Effects 0.000 claims description 8
- 238000005286 illumination Methods 0.000 claims description 8
- 239000012943 hotmelt Substances 0.000 claims description 6
- 238000003475 lamination Methods 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 3
- 230000031700 light absorption Effects 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims description 3
- 241000196324 Embryophyta Species 0.000 claims 13
- 235000008075 Pistacia terebinthus Nutrition 0.000 claims 4
- 240000006705 Pistacia terebinthus Species 0.000 claims 4
- 239000013589 supplement Substances 0.000 claims 1
- 238000004887 air purification Methods 0.000 abstract description 6
- 238000010248 power generation Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000001932 seasonal effect Effects 0.000 abstract 1
- 210000004706 scrotum Anatomy 0.000 description 6
- 238000012546 transfer Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S60/00—Arrangements for storing heat collected by solar heat collectors
- F24S60/10—Arrangements for storing heat collected by solar heat collectors using latent heat
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/14—Greenhouses
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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
-
- 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
-
- 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
- F24F5/0046—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 using natural energy, e.g. solar energy, energy from the ground
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S60/00—Arrangements for storing heat collected by solar heat collectors
- F24S60/30—Arrangements for storing heat collected by solar heat collectors storing heat in liquids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S80/00—Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering with light sensitive cells
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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
- F24D2200/00—Heat sources or energy sources
- F24D2200/14—Solar energy
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
- Y02A30/272—Solar heating or cooling
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
-
- 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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Sustainable Development (AREA)
- Architecture (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Environmental Sciences (AREA)
- Power Engineering (AREA)
- Photovoltaic Devices (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention provides a system comprising a photovoltaic photo-thermal phase-change water tank, a super-lambertian wall and plants and a working method thereof, wherein the system comprises the photovoltaic photo-thermal phase-change water tank, the super-lambertian wall, the plants and a power storage system; the system can realize multiple functions of power generation, hot water production, passive refrigeration, passive heating, air purification and the like. In a non-heating season, the photovoltaic photo-thermal phase-change water tank and plants respectively reduce the temperature of a building wall by heat storage and transpiration, and a solar chimney is formed by the photovoltaic photo-thermal phase-change water tank and a terlander wall while hot water is obtained, so that a passive refrigerating function of the building is achieved; in a heating season, the photovoltaic photo-thermal phase-change water tank is combined with the super lambertian wall, so that the building is passively heated and stores heat, and plants absorb CO 2 to release O 2 through photosynthesis and are coupled with the passive heating process to adjust indoor air quality. Besides seasonal realization of water heating, passive refrigeration, passive heating and indoor air quality adjustment, the system can realize annual power supply.
Description
Technical Field
The invention belongs to the field of combination of photovoltaic photo-thermal technology and buildings, and particularly relates to application of combination of a photovoltaic photo-thermal phase-change water tank and a super-lambertian wall and plants in the buildings.
Background
The solar photovoltaic photo-thermal integrated technical system can realize the dual functions of supplying power and supplying hot water. The current photovoltaic photo-thermal system is mainly connected with the photovoltaic photo-thermal module and the water tank by adopting the heat exchanger, and the system has the defects of small heat exchange area, long heat transfer path, large occupied space and the like, so that the efficiency improvement and practical application development of the photovoltaic photo-thermal system are hindered.
The natural convection heat exchange mode is a main heat exchange mode of practical application of the photovoltaic photo-thermal module, and the previous system mainly considers the tube type, the size, the material and the like of the back heat exchanger of the module as parameters for improving the heat exchange capacity, so that the research of improving the photovoltaic photo-thermal performance aiming at the design of the inside of the water tank is to be enhanced.
The plant wall is a traditional scheme for optimizing the appearance of a building and the indoor environment, and the combination of the plant wall and a solar energy system can be coupled to realize different functions, so that the plant wall has important research value.
Disclosure of Invention
Aiming at the problems of long heat transfer path, single application mode of a solar super-lambertian wall, limited functions and the like of the existing photovoltaic photo-thermal module, the invention provides a system comprising a photovoltaic photo-thermal phase-change water tank, the super-lambertian wall and plants. According to the system, the photovoltaic photo-thermal layer is adhered to the wall surface of the heat storage water tank and combined with the super-lambertian wall, so that the heat exchange area between the photovoltaic photo-thermal layer and the heat storage water tank is enlarged by direct fusion of the photovoltaic photo-thermal layer and the heat storage water tank, the heat transfer path is shortened, and the installation space is saved; meanwhile, the heat radiating fins and the phase change material are arranged in the heat storage water tank to jointly act so as to strengthen the heat exchange capacity of water and the wall surface, and the comprehensive efficiency of photovoltaic light and heat is improved. The heat supply of the photovoltaic photo-thermal system is combined with the air purification function of plants, so that the output function of the system is expanded.
In order to achieve the above purpose, the technical scheme of the invention is as follows:
A system comprising a photovoltaic photo-thermal phase-change water tank, a super-lambertian wall and plants comprises a wall body, a glass plate 1 on the positive surface of the wall body, a super-lambertian wall system on the inner side of the glass plate 1, a photovoltaic photo-thermal phase-change water tank and plants 11 between the glass plate 1 and the super-lambertian wall system and an electricity storage system;
The photovoltaic photo-thermal phase-change water tank comprises a heat storage water tank 5 and a solar photovoltaic photo-thermal layer 2 positioned on the outer surface of the heat storage water tank 5 facing the sun, wherein the solar photovoltaic photo-thermal layer 2 is formed by laminating a cell array 3 and a glass substrate 4; the battery plate array 3 is laminated on the outer surface of the sunny side of the glass substrate 4, the inner wall surface of the sunny side of the heat storage water tank 5 is provided with vertically arranged radiating fins 9, and the upper part of the inner wall surface of the backlight side of the heat storage water tank 5 is provided with a phase change material 8; the hot water outlet 6 and the cold water inlet 7 which are communicated to the client are arranged on the heat storage water tank 5;
the special lambertian wall system comprises special lambertian walls 23 on the wall body, a glass plate 1 and a special lambertian wall air flow channel 14 between the special lambertian walls 23, a building scrotum air inlet 20 is arranged on the wall body, a building scrotum air inlet baffle 21 is arranged on the building scrotum air inlet 20, an opening below the special lambertian walls and between the walls is a special lambertian wall downwind inlet 12, the special lambertian wall downwind inlet 12 is provided with a special lambertian wall downwind inlet baffle 13, an opening above the special lambertian walls 23 and between the walls is a special lambertian wall wind outlet 15, the special lambertian wall wind outlet 15 is provided with a special lambertian wall upwind outlet baffle 16, a channel between the special lambertian walls 23 and the glass plate 1 is a special lambertian wall air flow channel 14, and a building sunny face exhaust port 17 is arranged on the wall body;
The photovoltaic photo-thermal phase change water tank and the plants 11 are arranged in the ultra-lambertian wall air flow channel 14;
the electricity storage system comprises a solar storage battery 18 and a solar inverse control all-in-one machine 19, the battery piece array 3 is connected with the solar storage battery 18 through wires, the solar storage battery 18 is connected with the solar inverse control all-in-one machine 19 through wires, and the solar inverse control all-in-one machine 19 is connected with a user side 22.
Preferably, the left and right sides of the hot water storage tank 5 are flat surfaces.
Preferably, an insulation layer 10 is arranged between the backlight side outer surface of the heat storage water tank 5 and the terlambertian wall 23, and the upper and lower outer surfaces of the heat storage water tank 5 are covered with the insulation layer 10.
Preferably, the battery cell array 3 is laminated on the outer surface of the glass substrate 4 on the sun facing side in a hot melt lamination manner, and the backlight surface of the glass substrate 4 is fixed on the outer wall surface of the heat storage water tank 5 on the sun facing side in a hot melt lamination manner.
Preferably, the photovoltaic photo-thermal phase change water tank and the plants 11 are fixed on the special lambertian wall 23, and the plants 11 are positioned above the photovoltaic photo-thermal phase change water tank.
The invention also provides a working method of the system comprising the photovoltaic hot water tank, the super lambertian wall and the plants, which comprises the following steps:
In non-heating season, the air outlet baffle 16 on the super-lambertian wall is closed, and the building negative air inlet baffle 21, the super-lambertian wall downwind inlet baffle 13 and the building positive air outlet 17 are opened; solar light passes through the glass plate 1 to be respectively irradiated on the plant 11 and the photovoltaic photo-thermal phase-change water tank; a part of illumination irradiated on the solar photovoltaic photo-thermal layer 2 is absorbed and converted into electric energy; the other part of illumination is converted into heat energy and enters the water tank through the glass substrate 4, the wall surface of the heat storage water tank 5 and the radiating fins 9, water in the heat storage water tank 5 and the phase change material 8 absorb heat from solar energy respectively, the difference of latent heat and sensible heat absorption promotes the upper and lower parts of the heat storage water tank 5 to form temperature difference, the water cools and absorbs heat to the wall surface of the heat storage water tank 5 and the radiating fins 9 in a natural convection heat exchange mode, and the water temperature is continuously increased; when the water reaches the use requirement temperature, the hot water is provided for a user through the hot water outlet 6 by the hot water tank 5, and the cold water inlet 7 is filled with the cold water in time; the process heats domestic hot water and reduces the temperature of the wall body; sunlight irradiated on the plants 11 drives the plants to perform photosynthesis and transpiration, and the wall body is cooled; meanwhile, the air in the ultra-lambertian wall air flow passage 14 is heated to form a solar chimney, low-temperature air at the back of the building is driven to enter the room through the building negative air inlet 20, and indoor hot air is discharged out of the room through the ultra-lambertian wall downwind inlet 12, the ultra-lambertian wall air flow passage 14 and the building positive air outlet 17 to form passive refrigeration;
In heating season, the building negative air inlet baffle 21 and the building positive air outlet 17 are closed, and the terlambertian wall downwind inlet baffle 13 and the terlambertian wall wind outlet baffle 16 are opened; during daytime, the sunlight is converted into electric energy, heat of the sunlight is absorbed by two heat exchange media, one heat exchange medium is water medium, water in the heat storage water tank 5 cools the solar photovoltaic photo-thermal layer 2 in a natural convection heat exchange mode, and the stored heat is used for continuously supplying heat at night; secondly, air enters the ultra-lambertian wall air flow channel 14 from the ultra-lambertian wall downwind inlet 12, the light absorption surface of the solar photovoltaic photo-thermal layer 2 is cooled in a natural convection heat exchange mode, meanwhile, the plants 11 absorb CO 2 in the ultra-lambertian wall air flow channel 14 through photosynthesis and release O 2, and heated and purified air enters the room from the ultra-lambertian wall air outlet 15, so that the functions of heat storage, heating and purification are completed; at night, the photovoltaic photo-thermal phase-change water tank releases heat, so that the growth temperature of plants 11 is ensured and heating of a building is continued.
The system realizes the functions of generating electricity, heating water, passive refrigeration, passive heating and air purification through the combined operation of the photovoltaic photo-thermal phase-change water tank, the super-lambertian wall system and the plants 11.
The two sides of the glass substrate 4 are respectively combined with the battery plate array 3 and the flat photovoltaic photo-thermal phase change water tank, so that the heat exchange area between the two sides is enlarged, and the heat transfer path is shortened; meanwhile, the glass substrate 4 is utilized to avoid uneven thermal stress caused by different materials between the battery piece and the metal substrate.
The heat transfer capability of the glass substrate 4 and water in the photovoltaic photo-thermal phase change water tank 5 is enhanced by the heat dissipation fins 9 on the front inner wall surface of the water tank; the phase change material 8 is placed at the upper half part of the rear inner wall surface of the photovoltaic photo-thermal phase change water tank 5, so that the heat storage capacity is improved, the upper part and the lower part of the photovoltaic photo-thermal phase change water tank 5 are actively promoted to form temperature difference, and the natural convection heat exchange capacity is improved.
The technical conception of the system of the invention is as follows:
The photovoltaic photo-thermal phase-change water tank is combined with the super-lambertian wall technology and plants. The system provides hot water and electric energy for the building, and achieves the functions of passive refrigeration, passive heating, air purification and the like. In a non-heating season, the photovoltaic photo-thermal phase-change water tank and plants simultaneously reduce the temperature of a wall body when producing hot water and generating electricity, and the photovoltaic photo-thermal phase-change water tank and the plant are combined with a Terebinthino wall system to form a solar chimney, so that the passive refrigeration of the building is completed. In heating season, the photovoltaic photo-thermal phase change water tank realizes power generation and heat storage, plants absorb CO 2 by photosynthesis, and the two are combined with the super lambertian wall to complete passive heating and air purification.
Compared with the prior art, the invention has the following beneficial effects:
1. The invention couples photovoltaic photo-thermal, plant and super lambertian wall technology, and enriches the output function of the system.
2. The heat exchange capacity of natural convection between water and the wall surface of the water tank is improved by utilizing the combined action of the heat radiating fins and the phase change material.
Drawings
FIG. 1 is a front view of a system comprising a photovoltaic hot water tank, a Terebinthina wall, and plants, according to an embodiment of the present invention;
Fig. 2 is a schematic diagram of a system non-heating season power generation, hot water and passive refrigeration function mode provided by the embodiment of the invention;
fig. 3 is a schematic diagram of a heating season system power generation, passive heating and air purification mode provided by the embodiment of the invention;
In the figure, 1 is a glass plate, 2 solar photovoltaic photo-thermal layers, 3 is a cell array, 4 is a glass substrate, 5 is a heat storage water tank, 6 is a hot water outlet, 7 is a cold water inlet, 8 is a phase change material, 9 is a radiating fin, 10 is an insulating layer, 11 is a plant, 12 is a special lambertian wall downwind inlet, 13 is a special lambertian wall downwind inlet baffle, 14 is a special lambertian wall air flow channel, 15 is a special lambertian wall wind outlet, 16 is a special lambertian wall wind outlet baffle, 17 is a building solar surface exhaust port, 18 is a solar storage battery, 19 is a solar inverse control all-in-one machine, 20 is a building cathode surface air inlet, 21 is a building cathode surface air inlet baffle, 22 is a user end, and 23 is a special lambertian wall.
Detailed Description
As shown in fig. 1 and 2, a system comprising a photovoltaic hot water tank, a terlambertian wall, a plant, comprising a wall, a glass plate 1 on the external surface of the wall, a terlambertian wall system on the inner side of the glass plate 1, a photovoltaic photo-thermal phase-change water tank and plant 11 between the glass plate 1 and the terlambertian wall system, and an electricity storage system;
The photovoltaic photo-thermal phase-change water tank comprises a heat storage water tank 5 and a solar photovoltaic photo-thermal layer 2 positioned on the outer surface of the heat storage water tank 5 facing the sun, wherein the solar photovoltaic photo-thermal layer 2 is formed by laminating a cell array 3 and a glass substrate 4; the battery plate array 3 is laminated on the outer surface of the sunny side of the glass substrate 4, the inner wall surface of the sunny side of the heat storage water tank 5 is provided with vertically arranged radiating fins 9, and the upper part of the inner wall surface of the backlight side of the heat storage water tank 5 is provided with a phase change material 8; the hot water outlet 6 and the cold water inlet 7 which are communicated to the client are arranged on the heat storage water tank 5;
the special lambertian wall system comprises special lambertian walls 23 on the wall body, a glass plate 1 and a special lambertian wall air flow channel 14 between the special lambertian walls 23, a building scrotum air inlet 20 is arranged on the wall body, a building scrotum air inlet baffle 21 is arranged on the building scrotum air inlet 20, an opening below the special lambertian walls and between the walls is a special lambertian wall downwind inlet 12, the special lambertian wall downwind inlet 12 is provided with a special lambertian wall downwind inlet baffle 13, an opening above the special lambertian walls 23 and between the walls is a special lambertian wall wind outlet 15, the special lambertian wall wind outlet 15 is provided with a special lambertian wall upwind outlet baffle 16, a channel between the special lambertian walls 23 and the glass plate 1 is a special lambertian wall air flow channel 14, and a building sunny face exhaust port 17 is arranged on the wall body;
The photovoltaic photo-thermal phase change water tank and the plants 11 are arranged in the ultra-lambertian wall air flow channel 14;
the electricity storage system comprises a solar storage battery 18 and a solar inverse control all-in-one machine 19, the battery piece array 3 is connected with the solar storage battery 18 through wires, the solar storage battery 18 is connected with the solar inverse control all-in-one machine 19 through wires, and the solar inverse control all-in-one machine 19 is connected with a user side 22.
The left and right sides of the heat storage water tank 5 are planes.
An insulating layer 10 is arranged between the outer surface of the backlight side of the heat storage water tank 5 and the terlambertian wall 23, and the upper and lower outer surfaces of the heat storage water tank 5 are covered with the insulating layer 10.
The battery cell array 3 is laminated on the outer surface of the glass substrate 4 on the sun facing side in a hot melt lamination manner, and the backlight surface of the glass substrate 4 is fixed on the outer wall surface of the heat storage water tank 5 on the sun facing side in a hot melt lamination manner.
The photovoltaic photo-thermal phase change water tank and the plants 11 are fixed on the special lambertian wall 23, and the plants 11 are positioned above the photovoltaic photo-thermal phase change water tank.
As shown in fig. 2, in non-heating season, the terlambertian wall air outlet baffle 16 is closed, and the building female side air inlet baffle 21, the terlambertian wall downwind inlet baffle 13 and the building male side air outlet 17 are opened; solar light passes through the glass plate 1 to be respectively irradiated on the plant 11 and the photovoltaic photo-thermal phase-change water tank; a part of illumination irradiated on the solar photovoltaic photo-thermal layer 2 is absorbed and converted into electric energy; the other part of illumination is converted into heat energy and enters the water tank through the glass substrate 4, the wall surface of the heat storage water tank 5 and the radiating fins 9, water in the heat storage water tank 5 and the phase change material 8 absorb heat from solar energy respectively, the difference of latent heat and sensible heat absorption promotes the upper and lower parts of the heat storage water tank 5 to form temperature difference, the water cools and absorbs heat to the wall surface of the heat storage water tank 5 and the radiating fins 9 in a natural convection heat exchange mode, and the water temperature is continuously increased; when the water reaches the use requirement temperature, the hot water is provided for a user through the hot water outlet 6 by the hot water tank 5, and the cold water inlet 7 is filled with the cold water in time; the process heats domestic hot water and reduces the temperature of the wall body; sunlight irradiated on the plants 11 drives the plants to perform photosynthesis and transpiration, and the wall body is cooled; meanwhile, the air in the ultra-lambertian wall air flow passage 14 is heated to form a solar chimney, low-temperature air at the back of the building is driven to enter the room through the building negative air inlet 20, and indoor hot air is discharged out of the room through the ultra-lambertian wall downwind inlet 12, the ultra-lambertian wall air flow passage 14 and the building positive air outlet 17 to form passive refrigeration;
As shown in fig. 3, in heating season, the building female side air inlet baffle 21, the building male side air outlet 17 are closed, and the terlambertian wall downwind inlet baffle 13 and the terlambertian wall wind outlet baffle 16 are opened; during daytime, the sunlight is converted into electric energy, heat of the sunlight is absorbed by two heat exchange media, one heat exchange medium is water medium, water in the heat storage water tank 5 cools the solar photovoltaic photo-thermal layer 2 in a natural convection heat exchange mode, and the stored heat is used for continuously supplying heat at night; secondly, air enters the ultra-lambertian wall air flow channel 14 from the ultra-lambertian wall downwind inlet 12, the light absorption surface of the solar photovoltaic photo-thermal layer 2 is cooled in a natural convection heat exchange mode, meanwhile, the plants 11 absorb CO 2 in the ultra-lambertian wall air flow channel 14 through photosynthesis and release O 2, and heated and purified air enters the room from the ultra-lambertian wall air outlet 15, so that the functions of heat storage, heating and purification are completed; at night, the photovoltaic photo-thermal phase-change water tank releases heat, so that the growth temperature of plants 11 is ensured and heating of a building is continued.
The system provided by the invention is convenient to install, is very suitable for being combined with a building, and can realize multifunctional output according to the illumination characteristics of different seasons so as to meet different requirements of users in the building.
The embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many modifications may be made thereto by those of ordinary skill in the art without departing from the spirit of the invention and the scope of the appended claims.
Claims (4)
1. A system comprising a photovoltaic photo-thermal phase change water tank, a terlambertian wall and plants, characterized in that: the solar energy photovoltaic solar thermal phase-change water tank comprises a wall body, a glass plate (1) on the outer surface of the wall body, a super-lambertian wall system on the inner side of the glass plate (1), a photovoltaic photo-thermal phase-change water tank and a plant (11) between the glass plate (1) and the super-lambertian wall system, and an electricity storage system;
The photovoltaic photo-thermal phase-change water tank comprises a heat storage water tank (5) and a solar photovoltaic photo-thermal layer (2) positioned on the outer surface of the sunny side of the heat storage water tank (5), wherein the solar photovoltaic photo-thermal layer (2) is formed by laminating a cell array (3) and a glass substrate (4); the battery plate array (3) is laminated on the outer surface of the glass substrate (4) facing the sun, the inner wall surface of the heat storage water tank (5) facing the sun is provided with radiating fins (9) which are vertically arranged, and the upper part of the inner wall surface of the heat storage water tank (5) facing the backlight side is provided with a phase change material (8); a hot water outlet (6) and a cold water inlet (7) which are communicated to the client are arranged on the heat storage water tank (5);
The special lambertian wall system comprises special lambertian walls (23) on the wall body, glass plates (1) and special lambertian wall air flow passages (14) between the special lambertian walls (23), building negative air inlets (20) are formed in the wall body, building negative air inlets (20) are formed in the building negative air inlets (21), an opening between the lower part of the special lambertian walls and the wall body is a special lambertian wall downwind inlet (12), the special lambertian wall downwind inlet (12) is provided with special lambertian wall downwind inlet baffles (13), an opening between the upper part of the special lambertian walls (23) and the wall body is a special lambertian wind outlet (15), the special lambertian wall upwind outlet (16) is formed in the special lambertian wall upwind outlet (15), a passages between the special lambertian walls (23) and the glass plates (1) are special lambertian wall air flow passages (14), and a building positive exhaust ports (17) are formed in the wall body;
the photovoltaic photo-thermal phase-change water tank and the plants (11) are arranged in a super-lambertian wall air flow channel (14);
the electricity storage system comprises a solar storage battery (18) and a solar inverse control integrated machine (19), the battery piece array (3) is connected with the solar storage battery (18) through wires, the solar storage battery (18) is connected with the solar inverse control integrated machine (19) through wires, and the solar inverse control integrated machine (19) is connected with a user end (22);
the left surface and the right surface of the heat storage water tank (5) are planes;
An insulation layer (10) is arranged between the outer surface of the backlight side of the heat storage water tank (5) and the super-lambertian wall (23), and the upper and lower outer surfaces of the heat storage water tank (5) are covered with the insulation layer (10).
2. The system comprising a photovoltaic photo-thermal phase change water tank, a terlambertian wall, a plant of claim 1, wherein: the battery piece array (3) is laminated on the outer surface of the glass substrate (4) facing the sun in a hot melt lamination mode, and the backlight surface of the glass substrate (4) is fixed on the outer wall surface of the heat storage water tank (5) facing the sun in a hot melt lamination mode.
3. A system comprising a photovoltaic photo-thermal phase change water tank, a terlambertian wall, a plant according to claim 1, wherein: the photovoltaic photo-thermal phase-change water tank and the plants (11) are fixed on the Terebinthing wall (23), and the plants (11) are positioned above the photovoltaic photo-thermal phase-change water tank.
4. A method of operating a system comprising a photovoltaic photo-thermal phase change water tank, a terlambertian wall, a plant as claimed in any one of claims 1 to 3, characterized in that:
In non-heating seasons, the air outlet baffle (16) on the super-lambertian wall is closed, and the air inlet baffle (21) on the building scroy surface, the air inlet baffle (13) on the super-lambertian wall and the air outlet (17) on the building sunny surface are opened; solar illumination irradiates on plants (11) and the photovoltaic photo-thermal phase-change water tank respectively through the glass plate (1); a part of illumination irradiated on the solar photovoltaic photo-thermal layer (2) is absorbed and converted into electric energy; the other part of illumination is converted into heat energy and enters the water tank through the glass substrate (4), the wall surface of the heat storage water tank (5) and the radiating fins (9), water in the heat storage water tank (5) and the phase change material (8) absorb heat from solar energy respectively, the difference between latent heat and sensible heat absorbs heat to enable the upper part and the lower part of the heat storage water tank (5) to form temperature difference, the water cools and absorbs heat to the wall surface of the heat storage water tank (5) and the radiating fins (9) in a natural convection heat exchange mode, and the water temperature is continuously increased; when the water reaches the use requirement temperature, the hot water tank (5) provides hot water for a user through the hot water outlet (6), and the cold water inlet (7) supplements cold water in time to fill the hot water tank (5); the process heats domestic hot water and reduces the temperature of the wall body; sunlight irradiated on the plants (11) drives the plants to carry out photosynthesis and transpiration, and the wall body is cooled; meanwhile, air in the ultra-lambertian wall air flow channel (14) is heated to form a solar chimney, low-temperature air at the back of the building is driven to enter the room through the building negative air inlet (20), and indoor hot air is discharged out of the room through the ultra-lambertian wall downwind inlet (12), the ultra-lambertian wall air flow channel (14) and the building positive air outlet (17) to form passive refrigeration;
In heating season, the building negative air inlet baffle (21) and the building positive air outlet (17) are closed, and the Terebinthinia wall downwind inlet baffle (13) and the Terebinthinia wall wind outlet baffle (16) are opened; during daytime, the sunlight is converted into electric energy, heat of the sunlight is absorbed by two heat exchange media, one heat exchange medium is water medium, water in the heat storage water tank (5) cools the solar photovoltaic photo-thermal layer (2) in a natural convection heat exchange mode, and the stored heat is used for continuously supplying heat at night; secondly, air enters a Terebinth wall air flow channel (14) from a Terebinth wall downwind inlet (12), the light absorption surface of the solar photovoltaic photo-thermal layer (2) is cooled in a natural convection heat exchange mode, meanwhile, plants (11) absorb CO 2 in the Terebinth wall air flow channel (14) through photosynthesis and release O 2, and heated and purified air enters a room from a Terebinth wall air outlet (15), so that the functions of heat storage, heating and purification are completed; and at night, the photovoltaic photo-thermal phase-change water tank releases heat, so that the growth temperature of plants (11) is ensured and the building is continuously heated.
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| US9310140B2 (en) * | 2012-02-07 | 2016-04-12 | Rebound Technologies, Inc. | Methods, systems, and devices for thermal enhancement |
| CN202532727U (en) * | 2012-04-25 | 2012-11-14 | 河海大学常州校区 | Solar composite utilizing device for low energy consumption housing |
| CA2781743C (en) * | 2012-06-27 | 2017-10-17 | Huazi Lin | Insulating glass style solar heat collector and building using solar energy for heating and cooling employing same |
| CN204145410U (en) * | 2014-04-23 | 2015-02-04 | 广东工业大学 | Photovoltaic and photothermal building integration system |
| EP3242012B1 (en) * | 2014-12-31 | 2023-10-18 | Shenzhen Enesoon Science & Technology Co., Ltd. | Combined energy supply system of wind, photovoltaic, solar thermal power and medium-based heat storage |
| CN205351621U (en) * | 2016-01-20 | 2016-06-29 | 石河子大学 | Humidification device suitable for special lambert's wall |
| CN106013547A (en) * | 2016-07-27 | 2016-10-12 | 邵鸣 | Ventilation double glass curtain wall integrating green plants with photovoltaic system |
| CN207350426U (en) * | 2017-03-30 | 2018-05-11 | 河北光源太阳能科技有限公司 | A kind of solar heating and hot-water heating system |
| CN108626776A (en) * | 2018-05-21 | 2018-10-09 | 西安科技大学 | A kind of new type solar collecting Heat Storing Wall heating and ventilation system |
| CN208475425U (en) * | 2018-07-11 | 2019-02-05 | 河北道荣新能源科技有限公司 | The heating and water system that a kind of solar energy and photovoltaic power generation combine |
| CN210154106U (en) * | 2019-06-03 | 2020-03-17 | 西南交通大学 | A heat pipe photovoltaic photothermal system based on dual condensers |
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| CN111750412A (en) * | 2020-07-30 | 2020-10-09 | 西南交通大学 | Ultra-large flexible photovoltaic photothermal-water tank hot water drying system and working method |
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