CN212253200U - Photovoltaic photo-thermal water tank module-special lambert wall combined system - Google Patents

Photovoltaic photo-thermal water tank module-special lambert wall combined system Download PDF

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Publication number
CN212253200U
CN212253200U CN202021551272.8U CN202021551272U CN212253200U CN 212253200 U CN212253200 U CN 212253200U CN 202021551272 U CN202021551272 U CN 202021551272U CN 212253200 U CN212253200 U CN 212253200U
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China
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water tank
wall
heat
special
solar
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CN202021551272.8U
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袁艳平
周锦志
张楠
余南阳
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Southwest Jiaotong University
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Southwest Jiaotong University
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/10Photovoltaic [PV]
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/70Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/60Thermal-PV hybrids

Abstract

The utility model provides a photovoltaic light and heat water tank module-special lambert wall combined system, including glass board, solar photovoltaic light and heat layer, solar cell, solar energy contrary accuse all-in-one, heat storage water tank and special lambert wall. The system can realize multiple functions of power generation, hot water production, heating and the like. In non-heating seasons, the photovoltaic photo-thermal water tank module operates to realize the function of heating water in a natural convection heat exchange mode; in the heating season, the photovoltaic photo-thermal water tank module is combined with the special Lambert wall, and the heating function is realized in a natural convection heat exchange mode of water and air. Besides seasonal hot water making and heating functions, the system can realize annual power supply. The utility model has the characteristics of workable, easily combine with the building etc, can realize that multi-functional output satisfies the different demands of building according to the illumination characteristics in different seasons.

Description

Photovoltaic photo-thermal water tank module-special lambert wall combined system
Technical Field
The utility model belongs to photovoltaic light and heat technique and building combine the field, concretely relates to photovoltaic light and heat water tank module combines the application in the building with special Lambert wall.
Background
The solar photovoltaic and photo-thermal integrated technical system can realize the dual functions of power supply and hot water supply. The photovoltaic light and heat system adopts the heat exchanger to connect photovoltaic light and heat module and water tank more at present, and this kind of system has shortcomings such as heat transfer area is little, heat transfer path is long, occupation space is big, has hindered photovoltaic light and heat system's efficiency promotion and practical application development. The special Lambert wall is used as a mature heating structure wall, and can heat indoor air through natural convection or forced convection heat exchange. The combination of the Lambertian wall and the photovoltaic photothermal technology increases the application forms of PV/T.
SUMMERY OF THE UTILITY MODEL
To long, the special lambert wall cooling methods of solar energy single, the low scheduling problem of heat exchange efficiency of current photovoltaic light and heat module heat transfer path, the utility model provides a photovoltaic light and heat water tank module-special lambert wall combined system. The system bonds the photovoltaic photo-thermal layer with the wall surface of the heat storage water tank and combines the photovoltaic photo-thermal layer with the wall surface of the heat storage water tank, and the direct fusion of the photovoltaic photo-thermal layer and the heat storage water tank enlarges the heat exchange area between the photovoltaic photo-thermal layer and the heat storage water tank, shortens the heat transfer path and saves the installation space; meanwhile, the photovoltaic photo-thermal layer is superposed and cooled by combining water cooling and air of a special Lambert wall, so that the comprehensive efficiency of the photovoltaic photo-thermal layer is improved.
In order to realize the purpose of the utility model, the utility model discloses technical scheme as follows:
a photovoltaic photo-thermal water tank module-special Lambert wall combination system comprises a special Lambert wall 13 and a heat storage water tank 5 fixed on the special Lambert wall 13, wherein a glass plate 1 is embedded on the sunny side surface of the wall, a solar photovoltaic photo-thermal layer 2 is bonded with the wall surface of the heat storage water tank 5 to form a photovoltaic photo-thermal water tank module, and the photovoltaic photo-thermal water tank module is combined with a building as one part of the special Lambert wall; the solar photovoltaic photo-thermal layer 2 is fixed between the sunny side wall surface of the heat storage water tank 5 and the glass plate 1, and a special lambert wall air flow channel 9 is arranged between the glass plate 1 and the solar photovoltaic photo-thermal layer 2 and used for heat insulation or used as an air channel; the solar photovoltaic photothermal layer 2 comprises a solar cell array 3 and a heat absorption plate 4, the solar cell array 3 is fixed on a light absorption surface of the heat absorption plate 4, the solar cell array 3 is used for absorbing and converting solar energy to provide electric energy and heat energy for a system, a backlight surface of the heat absorption plate 4 is fixed on a sunny side wall surface of the water tank, and the heat is directly transferred into the heat storage water tank 5 through the wall of the water tank by the heat absorption plate 4; the hot water storage tank is provided with a hot water storage tank cold water inlet 7 and a hot water storage tank hot water outlet 6 which are communicated with a user terminal 16, a special lambert wall downwind inlet 8 is arranged between the bottom of a special lambert wall and a special lambert wall air flow channel 9, a special lambert wall upwind outlet 10 is arranged between the top of the special lambert wall and the special lambert wall air flow channel 9, an inlet baffle 11 is arranged at the special lambert wall downwind inlet 8, an outlet baffle 12 is arranged at the special lambert wall upwind outlet 10, the solar cell array 3 is connected with a solar storage battery 14, and the solar storage battery 14 is connected to the user terminal 16 through a solar inverse control all-in-one machine 15.
Preferably, the light absorbing surface of the heat absorbing plate 4 and the solar cell sheet array 3 are bonded together by hot melt adhesive lamination.
Preferably, the back surface of the heat absorbing plate 4 is bonded to the sunny side wall surface of the water tank through a heat conducting adhesive.
Preferably, the system uses water and air as heat exchange media, and cools the solar photovoltaic photothermal layer 2 in a natural convection heat exchange mode without additional power.
Preferably, the hot water storage tank 5 and the lambertian wall 13 are both at the same height.
The utility model discloses a photovoltaic light and heat water tank module-special lambert wall combined system's working method does:
in non-heating seasons, the inlet baffle 11 and the outlet baffle 12 are closed, the solar photovoltaic photo-thermal layer 2 and the heat storage water tank 5 run, after sunlight shines through the glass plate 1, the sunlight shines on the solar photovoltaic photo-thermal layer 2, and part of the sunlight shines is absorbed by the solar cell array 3 and converted into electric energy which is stored in the solar storage battery 14 through the solar inverse control all-in-one machine 15; the other part of the illumination is converted into heat energy by the solar photovoltaic photo-thermal layer 2 and enters the water tank through the wall surface of the heat storage water tank 5, the water in the heat storage water tank 5 cools and absorbs the heat of the wall surface in a natural convection heat exchange mode, and the water temperature rises continuously; when the water reaches the use requirement temperature, the heat storage water tank 5 provides hot water for the user terminal 16 through the hot water outlet 6 of the heat storage water tank, and the cold water inlet 7 of the heat storage water tank supplies cold water to fill the heat storage water tank 5 in time;
in the heating season, the inlet baffle 11 and the outlet baffle 12 are opened, and the solar photovoltaic photo-thermal layer 2, the heat storage water tank 5 and the special Lambert wall 13 run in a combined mode; the sunlight is converted into electric energy, and the heat of the sunlight is absorbed by two heat exchange media, wherein one heat exchange medium is a water medium, and the water in the heat storage water tank 5 absorbs the backlight surface of the cooling solar photovoltaic and photothermal layer 2 in a natural convection heat exchange mode and uses the stored heat for continuous heat supply at night; the second air is air, indoor cold air enters the air flow channel 9 of the special Lambert wall from the lower air inlet 8 of the special Lambert wall, the light absorption surface of the solar photovoltaic photothermal layer 2 is cooled in a natural convection heat exchange mode, and heated air enters the indoor space from the upper air outlet 10 of the special Lambert wall, so that the heat storage and heating functions are completed.
The system can realize multiple functions of power generation, hot water production, heating and the like.
The system breaks through the traditional separation structure mode of the solar photovoltaic photo-thermal layer 2 and the heat storage water tank 5, bonds the solar photovoltaic photo-thermal layer 2 and the wall surface of the heat storage water tank 5, enlarges the heat exchange area between the two and shortens the heat transfer path between the two.
The utility model discloses the technical conception of system as follows:
the photovoltaic photo-thermal water tank module is formed by coupling photovoltaic photo-thermal water with the heat storage water tank and is combined with a special Lambert wall technology. The system provides hot water and electric energy for buildings, and realizes the functions of heating and the like. In non-heating seasons, the photovoltaic photo-thermal-water tank module can independently operate to supply power and hot water for buildings. In the heating season, the photovoltaic photo-thermal-water tank module is combined with the special Lambert wall, and the photovoltaic photo-thermal module is cooled by combining water and air to heat the building.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses broken through traditional solar photovoltaic light and heat layer and heat storage water tank separation structure mode, provided photovoltaic light and heat water tank module, enlarged the two heat transfer area, shortened the heat transfer route between the two, saved the system installation space.
2. The system heats water and air in a natural convection heat exchange mode, and power is saved.
3. The water in the water tank and the air in the Lambert are combined to superpose and cool the photovoltaic photo-thermal layer, so that the photoelectric photo-thermal comprehensive efficiency is improved, and the heating capacity is improved.
Drawings
Fig. 1 is a front view of a photovoltaic photo-thermal water tank module-special lambertian wall combination system according to an embodiment of the present invention;
fig. 2 is a top view of a photovoltaic photo-thermal water tank module-special lambertian wall combination system according to an embodiment of the present invention;
fig. 3 is a schematic view of a hot water heating mode of a non-heating seasonal photovoltaic hot water tank module according to an embodiment of the present invention;
fig. 4 is a schematic view of a heating mode of a seasonal photovoltaic photo-thermal water tank module-a special lambert wall heating mode provided by an embodiment of the present invention;
in the figure, 1 is a glass plate, 2 is a solar photovoltaic photothermal layer, 3 is a solar cell array, 4 is a heat absorbing plate, 5 is a heat storage water tank, 6 is a hot water outlet of the heat storage water tank, 7 is a cold water inlet of the heat storage water tank, 8 is a bottom air inlet of a specially lambert wall, 9 is an air channel of the specially lambert wall, 10 is an upper air outlet of the specially lambert wall, 11 is an inlet baffle, 12 is an outlet baffle, 13 is the specially lambert wall, 14 is a solar storage battery, 15 is a solar inversion control all-in-one machine, and 16 is a user side.
Detailed Description
As shown in fig. 1, 2 and 3, the photovoltaic photo-thermal water tank module-special lambertian wall combination system comprises a special lambertian wall 13 and a heat storage water tank 5 fixed on the special lambertian wall 13, wherein the heights of the heat storage water tank 5 and the special lambertian wall 13 are consistent. The glass plate 1 is embedded on the sunny side surface of the wall, the solar photovoltaic photo-thermal layer 2 is bonded with the wall surface of the heat storage water tank 5 to form a photovoltaic photo-thermal water tank module, and the photovoltaic photo-thermal water tank module is combined with a building as a part of a special Lambert wall; the solar photovoltaic photo-thermal layer 2 is fixed between the sunny side wall surface of the heat storage water tank 5 and the glass plate 1, and a special lambert wall air flow channel 9 is arranged between the glass plate 1 and the solar photovoltaic photo-thermal layer 2 and used for heat insulation or used as an air channel; the solar photovoltaic and photothermal layer 2 comprises a solar cell array 3 and a heat absorbing plate 4, wherein the light absorbing surface of the heat absorbing plate 4 and the solar cell array 3 are combined together in a hot melt adhesive laminating mode. The solar cell array 3 is used for absorbing and converting solar energy to provide electric energy and heat energy for the system, and the backlight surface of the heat absorption plate 4 is bonded with the sunny side wall surface of the water tank through heat conduction glue. The heat absorption plate 4 directly transmits heat into the heat storage water tank 5 through the wall of the water tank; the hot water storage tank is provided with a hot water storage tank cold water inlet 7 and a hot water storage tank hot water outlet 6 which are communicated with a user terminal 16, a special lambert wall downwind inlet 8 is arranged between the bottom of a special lambert wall and a special lambert wall air flow channel 9, a special lambert wall upwind outlet 10 is arranged between the top of the special lambert wall and the special lambert wall air flow channel 9, an inlet baffle 11 is arranged at the special lambert wall downwind inlet 8, an outlet baffle 12 is arranged at the special lambert wall upwind outlet 10, the solar cell array 3 is connected with a solar storage battery 14, and the solar storage battery 14 is connected to the user terminal 16 through a solar inverse control all-in-one machine 15.
The system uses water and air as heat exchange media, and cools the solar photovoltaic photo-thermal layer 2 in a natural convection heat exchange mode without additional power.
The embodiment also provides a working method of the photovoltaic photo-thermal water tank module-special lambert wall combination system, which comprises the following steps:
as shown in fig. 3, in non-heating seasons, the inlet damper 11 and the outlet damper 12 are closed, forming a closed insulation space in the wall. The solar photovoltaic and photothermal layer 2 and the heat storage water tank 5 run, after sunlight shines through the glass plate 1, the sunlight shines on the solar photovoltaic and photothermal layer 2, and partial sunlight shines are absorbed by the solar cell array 3 and converted into electric energy which is stored in the solar storage battery 14 through the solar inverse control all-in-one machine 15; the other part of the illumination is converted into heat energy by the solar photovoltaic photo-thermal layer 2 and enters the water tank through the wall surface of the heat storage water tank 5, the water in the heat storage water tank 5 cools and absorbs the heat of the wall surface in a natural convection heat exchange mode, and the water temperature rises continuously; when the water reaches the use requirement temperature, the heat storage water tank 5 provides hot water for the user terminal 16 through the hot water outlet 6 of the heat storage water tank, and the cold water inlet 7 of the heat storage water tank supplies cold water to fill the heat storage water tank 5 in time;
as shown in fig. 4, in the heating season, the inlet baffle 11 and the outlet baffle 12 are opened, and the solar photovoltaic thermal layer 2, the heat storage water tank 5 and the lambertian wall 13 are operated in a combined manner; the sunlight is converted into electric energy, and the heat of the sunlight is absorbed by two heat exchange media, wherein one heat exchange medium is a water medium, and the water in the heat storage water tank 5 absorbs the backlight surface of the cooling solar photovoltaic and photothermal layer 2 in a natural convection heat exchange mode and uses the stored heat for continuous heat supply at night; the second air is air, indoor cold air enters the air flow channel 9 of the special Lambert wall from the lower air inlet 8 of the special Lambert wall, the light absorption surface of the solar photovoltaic photothermal layer 2 is cooled in a natural convection heat exchange mode, and heated air enters the indoor space from the upper air outlet 10 of the special Lambert wall, so that the heat storage and heating functions are completed.
The utility model provides a system installation is convenient, and especially adapted combines together with the building, can realize that multi-functional output satisfies user's different demands in the building according to the illumination characteristics in different seasons.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many modifications without departing from the spirit and scope of the present invention, and these modifications are all within the protection scope of the present invention.

Claims (5)

1. The utility model provides a photovoltaic light and heat water tank module-special lambert wall combined system which characterized in that: the solar photovoltaic and photothermal water tank module comprises a special Lambert wall (13) and a heat storage water tank (5) fixed on the special Lambert wall (13), wherein a glass plate (1) is embedded on the sunny side surface of the wall, a solar photovoltaic photothermal layer (2) is bonded with the wall surface of the heat storage water tank (5) to form a photovoltaic photothermal water tank module, and the photovoltaic photothermal water tank module is combined with a building as one part of the special Lambert wall; the solar photovoltaic and photothermal layer (2) is fixed between the sun-facing side wall surface of the heat storage water tank (5) and the glass plate (1), and a Lambertian wall air flow channel (9) is arranged between the glass plate (1) and the solar photovoltaic and photothermal layer (2) and is used for heat insulation or used as an air channel; the solar photovoltaic photothermal layer (2) comprises a solar cell array (3) and a heat absorption plate (4), the solar cell array (3) is fixed on a light absorption surface of the heat absorption plate (4), the solar cell array (3) is used for absorbing and converting solar energy to provide electric energy and heat energy for a system, a backlight surface of the heat absorption plate (4) is fixed on a sunward side wall surface of the water tank, and the heat is directly transferred into the heat storage water tank (5) through the wall of the water tank by the heat absorption plate (4); the solar energy reverse control system is characterized in that a hot water storage tank cold water inlet (7) communicated to a user end (16) and a hot water outlet (6) of the hot water storage tank are arranged on the hot water storage tank, a special lambert wall downwind inlet (8) is arranged between the bottom of a special lambert wall and a special lambert wall air flow channel (9), a special lambert wall upwind outlet (10) is arranged between the top of the special lambert wall and the special lambert wall air flow channel (9), an inlet baffle (11) is arranged at the special lambert wall downwind inlet (8), an outlet baffle (12) is arranged at the special lambert wall upwind outlet (10), a solar cell array (3) is connected with a solar storage battery (14), and the solar storage battery (14) is connected to the user end (16) through a solar reverse.
2. The photovoltaic photo-thermal water tank module-special lambertian wall junction system of claim 1, wherein: the light absorbing surface of the heat absorbing plate (4) and the solar cell array (3) are combined together in a hot melt adhesive laminating mode.
3. The photovoltaic photo-thermal water tank module-special lambertian wall junction system of claim 1, wherein: the backlight surface of the heat absorbing plate (4) is bonded with the sunny side wall surface of the water tank through heat conducting glue.
4. The photovoltaic photo-thermal water tank module-special lambertian wall junction system of claim 1, wherein: the system uses water and air as heat exchange media, and cools the solar photovoltaic photo-thermal layer (2) in a natural convection heat exchange mode without additional power.
5. The photovoltaic photo-thermal water tank module-special lambertian wall junction system of claim 1, wherein: the height of the heat storage water tank (5) is consistent with that of the special Lambert wall (13).
CN202021551272.8U 2020-07-30 2020-07-30 Photovoltaic photo-thermal water tank module-special lambert wall combined system Active CN212253200U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021551272.8U CN212253200U (en) 2020-07-30 2020-07-30 Photovoltaic photo-thermal water tank module-special lambert wall combined system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021551272.8U CN212253200U (en) 2020-07-30 2020-07-30 Photovoltaic photo-thermal water tank module-special lambert wall combined system

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Publication Number Publication Date
CN212253200U true CN212253200U (en) 2020-12-29

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