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

A technology of solar heat collection and photocatalytic oxidation, applied in the field of solar building integration, can solve problems such as affecting the service life and photovoltaic power generation efficiency, uneven temperature distribution of photovoltaic panels, inability to utilize solar energy resources, etc., so as to prolong the heating time. , Improve power generation efficiency and prolong ventilation time

Inactive Publication Date: 2019-04-09
CHONGQING UNIV
View PDF9 Cites 11 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But at present, the main problem of Trombe wall is that due to the instability of solar radiation, its use effect is not good at night or on cloudy days; at the same time, the function of traditional Trombe wall is relatively single, and it cannot achieve the purpose of using solar energy resources more effectively
At present, some people have propo

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Multifunctional solar heat collection wall based on photo-catalytic oxidation technique
  • Multifunctional solar heat collection wall based on photo-catalytic oxidation technique

Examples

Experimental program
Comparison scheme
Effect test

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...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

PropertyMeasurementUnit
Thicknessaaaaaaaaaa
Phase transition temperatureaaaaaaaaaa
Login to view more

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...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): E04B2/00F24S60/00F24D15/02F24F7/02B01D53/86B01D53/00B01D53/74
CPCB01D53/007B01D53/74B01D53/86E04B2/00F24D15/02F24F7/02Y02A30/60Y02B10/20
Inventor 吴双应徐立肖兰
Owner CHONGQING UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap