Multifunctional solar heat collection wall based on photo-catalytic oxidation technique

Abstract

The invention discloses a multifunctional solar heat collection wall based on a photo-catalytic oxidation technique. The multifunctional solar heat collection wall is arranged in a concave wall and positioned between a ground and a roof, and comprises a high light permeability glass plate, a solar photovoltaic cell panel, a phase-change heat storage body, a thermal insulating wall and a photocatalyst film, wherein the photocatalyst film is carried on the inner side of the high light permeability glass plate; an air channel is formed between the photocatalyst film and the solar photovoltaic cell panel; the phase-change heat storage body and the thermal insulating wall are sequentially connected to the inner side of the solar photovoltaic cell panel. The invention provides the multifunctional solar heat collection wall based on the photo-catalytic oxidation technique, the wall has multiple functions such as heat collection, air ventilation, air purification, power generation and heat storage, compared with a conventional solar building integral heat accumulation wall, the wall is capable of achieving the purpose of efficiently utilizing solar energy at multiple stages, moreover, in the whole process, other energy except the solar energy is not used, and requirements of energy conservation and emission reduction and green buildings can be met.

Description

technical field

[0001] The present invention relates to the technical field of solar building integration, and more specifically relates to a multifunctional solar heat collecting wall based on photocatalytic oxidation technology. Background technique

[0002] At present, the demand of Chinese residents for living space has changed from sufficient living space to comfortable and healthy living space. Under the background of the new era, people's yearning for a better life forces the construction industry to transform towards a more green, environmentally friendly, efficient and energy-saving way, and at the same time, it needs to provide people with a more comfortable and healthy living space. Our country has a vast land and is rich in solar energy resources. Its utilization prospects are very promising. Solar energy can effectively solve the resource and environmental problems faced by human beings at present. At present, building integrated solar technology has also becom...

Examples

Embodiment 1

[0046] Combined with the manual Figure 1-2 The present invention is installed on a vertical concave wall or an inclined concave roof facing the sun for a long time. When the sunlight shines on the high light-transmitting glass plate 3 loaded with the photocatalyst film 16, the sunlight in the The ultraviolet rays are absorbed by the photocatalyst film 16. Under the action of ultraviolet rays in sunlight, the photocatalyst film 16 will generate oxidative electron holes, which can oxidize and decompose volatile organic pollutants such as benzene, toluene, and formaldehyde in the air; The visible light and infrared light in the sunlight pass through the high-transparency glass plate 3 and are absorbed by the photovoltaic cell panel 4. Under the irradiation of visible light and infrared light, the photovoltaic cell panel 4 will convert part of the solar radiation energy into electrical energy without conversion. The solar radiant energy that is electric energy is converted into h...

Embodiment 2

[0049] Combined with the manual Figure 1-2 The present invention is installed on a vertical concave wall or an inclined concave roof facing the sun for a long time. When the sunlight shines on the high light-transmitting glass plate 3 loaded with the photocatalyst film 16, the sunlight in the The ultraviolet rays are absorbed by the photocatalyst film 16. Under the action of ultraviolet rays in sunlight, the photocatalyst film 16 will generate oxidative electron holes, which can oxidize and decompose volatile organic pollutants such as benzene, toluene, and formaldehyde in the air; The visible light and infrared light in the sunlight pass through the high-transparency glass plate 3 and are absorbed by the photovoltaic cell panel 4. Under the irradiation of visible light and infrared light, the photovoltaic cell panel 4 will convert part of the solar radiation energy into electrical energy without conversion. The solar radiant energy that is electric energy is converted into h...

Embodiment 3

[0052] Combined with the manual Figure 1-2 The present invention is installed on a vertical concave wall or an inclined concave roof facing the sun for a long time. When the sunlight shines on the high light-transmitting glass plate 3 loaded with the photocatalyst film 16, the sunlight in the The ultraviolet rays are absorbed by the photocatalyst film 16. Under the action of ultraviolet rays in sunlight, the photocatalyst film 16 will generate oxidative electron holes, which can oxidize and decompose volatile organic pollutants such as benzene, toluene, and formaldehyde in the air; The visible light and infrared light in the sunlight pass through the high-transparency glass plate 3 and are absorbed by the photovoltaic cell panel 4. Under the irradiation of visible light and infrared light, the photovoltaic cell panel 4 will convert part of the solar radiation energy into electrical energy without conversion. The solar radiant energy that is electric energy is converted into h...

technical field

[0001] The present invention relates to the technical field of solar building integration, and more specifically relates to a multifunctional solar heat collecting wall based on photocatalytic oxidation technology. Background technique

[0002] At present, the demand of Chinese residents for living space has changed from sufficient living space to comfortable and healthy living space. Under the background of the new era, people's yearning for a better life forces the construction industry to transform towards a more green, environmentally friendly, efficient and energy-saving way, and at the same time, it needs to provide people with a more comfortable and healthy living space. Our country has a vast land and is rich in solar energy resources. Its utilization prospects are very promising. Solar energy can effectively solve the resource and environmental problems faced by human beings at present. At present, building integrated solar technology has also becom...

Examples

Embodiment 1

[0046] Combined with the manual Figure 1-2 The present invention is installed on a vertical concave wall or an inclined concave roof facing the sun for a long time. When the sunlight shines on the high light-transmitting glass plate 3 loaded with the photocatalyst film 16, the sunlight in the The ultraviolet rays are absorbed by the photocatalyst film 16. Under the action of ultraviolet rays in sunlight, the photocatalyst film 16 will generate oxidative electron holes, which can oxidize and decompose volatile organic pollutants such as benzene, toluene, and formaldehyde in the air; The visible light and infrared light in the sunlight pass through the high-transparency glass plate 3 and are absorbed by the photovoltaic cell panel 4. Under the irradiation of visible light and infrared light, the photovoltaic cell panel 4 will convert part of the solar radiation energy into electrical energy without conversion. The solar radiant energy that is electric energy is converted into h...

Embodiment 2

[0049] Combined with the manual Figure 1-2 The present invention is installed on a vertical concave wall or an inclined concave roof facing the sun for a long time. When the sunlight shines on the high light-transmitting glass plate 3 loaded with the photocatalyst film 16, the sunlight in the The ultraviolet rays are absorbed by the photocatalyst film 16. Under the action of ultraviolet rays in sunlight, the photocatalyst film 16 will generate oxidative electron holes, which can oxidize and decompose volatile organic pollutants such as benzene, toluene, and formaldehyde in the air; The visible light and infrared light in the sunlight pass through the high-transparency glass plate 3 and are absorbed by the photovoltaic cell panel 4. Under the irradiation of visible light and infrared light, the photovoltaic cell panel 4 will convert part of the solar radiation energy into electrical energy without conversion. The solar radiant energy that is electric energy is converted into h...

Embodiment 3

[0052] Combined with the manual Figure 1-2 The present invention is installed on a vertical concave wall or an inclined concave roof facing the sun for a long time. When the sunlight shines on the high light-transmitting glass plate 3 loaded with the photocatalyst film 16, the sunlight in the The ultraviolet rays are absorbed by the photocatalyst film 16. Under the action of ultraviolet rays in sunlight, the photocatalyst film 16 will generate oxidative electron holes, which can oxidize and decompose volatile organic pollutants such as benzene, toluene, and formaldehyde in the air; The visible light and infrared light in the sunlight pass through the high-transparency glass plate 3 and are absorbed by the photovoltaic cell panel 4. Under the irradiation of visible light and infrared light, the photovoltaic cell panel 4 will convert part of the solar radiation energy into electrical energy without conversion. The solar radiant energy that is electric energy is converted into h...

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