CN107297110A - Remove haze device and wall body - Google Patents

Abstract

The invention provides a haze removal device and a wall. The haze removal device includes a casing, a photovoltaic panel, a haze suction unit and a fan. The photovoltaic panel is used to provide electric energy to the fan. It is characterized in that one side of the casing is a photovoltaic panel, and a first side is provided along the lower part of the casing. The air inlet channel is extended in one direction, and the fan is arranged at the entrance of the air inlet channel; an exhaust channel extending in the first direction is provided at the upper part of the housing; a haze suction unit is arranged between the air inlet channel and the exhaust channel, and the haze suction unit is arranged between the air inlet channel and the exhaust channel. The unit is provided with a plurality of air flow channel elements arranged along the first direction and the third direction and extending along the second direction. The haze removal device and wall provided by the invention use clean energy to automatically purify indoor air.

Description

Haze removal device and wall

technical field

The invention relates to a haze removal device and a wall, in particular to an automatic haze removal device and a wall utilizing solar energy.

Background technique

With the rapid development of modern society and economy, the human demand for energy is increasing. However, the reserves of traditional energy sources such as coal, oil, and natural gas continue to decrease and become increasingly scarce, resulting in rising prices. At the same time, the environmental pollution caused by conventional fossil fuels is also becoming more and more serious. These greatly limit the development of society and the improvement of human life quality. . Energy issues have become one of the most prominent issues in the contemporary world. Therefore, seeking new energy sources, especially non-polluting clean energy sources has become a research hotspot. Solar energy is an inexhaustible clean energy with a huge amount of resources. The total amount of solar radiation energy received by the earth's surface is 1×1018kW·h every year, which is more than 10,000 times the total annual energy consumption in the world. All countries in the world have taken the utilization of solar energy as an important item in the development of new energy sources. However, because the energy density of solar radiation reaching the earth is small (about one kilowatt per square meter) and discontinuous, it is difficult to directly use it, which brings certain difficulties to large-scale development and utilization.

In addition, my country's air pollution is becoming more and more serious, and bad air phenomena such as sandstorms and smog are becoming more and more serious. Three quarters of urban residents cannot absorb clean air. At the same time, modern people spend 80-90% of their time indoors, and the airtightness of modern buildings increases, and various decoration materials, furniture, and daily chemicals enter the room in large quantities, causing indoor pollutants such as benzene series and volatile organic compounds (VOC), PM2.5 sources and types increase. The retention and accumulation of these harmful gases has caused the deterioration of indoor air quality, adding a layer on the basis of outdoor air pollution, and has caused serious impacts on human health. Lead to leukemia, lung cancer, nervous system, respiratory system and immune system, fetal congenital defects and other diseases.

Contents of the invention

In order to solve the above problems, the object of the present invention is to provide a haze removal device and a wall, which utilize clean energy to automatically purify indoor air.

In order to achieve the purpose of the invention, a haze removal device includes a housing, a haze suction unit, a photovoltaic panel and a fan, and the photovoltaic panel is used to provide electric energy to the fan. It is characterized in that one side of the housing is a photovoltaic panel , the lower part of the housing is provided with an air inlet channel extending along the first direction, and the fan is arranged at the entrance of the air inlet channel; the upper part of the housing is provided with an exhaust channel extending in the first direction; the air inlet channel and the exhaust channel A haze suction unit is arranged therebetween, and the haze suction unit is provided with a plurality of airflow channels arranged along the first direction and the third direction and extending along the second direction.

Preferably, the haze-absorbing unit includes a cuboid cylinder, a metal mesh bottom with multiple circular through holes arranged at the upper end of the cylinder, and a metal mesh lower bottom with multiple circular through holes arranged at the lower end of the cylinder; The circular holes on the bottom correspond one-to-one to the circular holes on the lower bottom, and are connected by a metal mesh cylindrical barrel to form an airflow channel; the cavity between the cylindrical metal mesh cylindrical barrel and the rectangular parallelepiped barrel is filled phase change materials and haze absorbing materials.

Preferably, the first direction, the second direction and the third direction are perpendicular to each other, the first direction and the third direction are parallel to the horizontal plane, and the second direction is perpendicular to the horizontal plane.

Preferably, the phase change material is one or more of the following materials: paraffin, stearic acid and salt water compound.

Preferably, the haze absorbing material is one or more of the following materials: activated carbon, carbon molecular sieve, silica gel and zeolite molecular sieve.

In order to achieve the purpose of the invention, another aspect of the present invention provides a wall, which is characterized in that the wall is embedded with the above-mentioned haze removal device, the photovoltaic panel is installed outdoors, the air inlet of the air inlet channel is connected to the room, and the exhaust The air outlet of the air channel is connected to the room.

The haze removal device and wall provided by the present invention use solar energy as a power source, use adsorption methods to remove haze in indoor air, and combine phase change materials to balance the demand and supply of solar heat energy and reduce fossil energy consumption.

Description of drawings

Fig. 1 is the automatic haze removal wall body schematic diagram that carries out section along the plane perpendicular to horizontal plane provided by the present invention;

Fig. 2 is a schematic diagram of an automatic haze removal wall provided by the present invention on a plane parallel to the horizontal plane and taken along the AB line in Fig. 1 .

detailed description

The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "first", "second", "third" and so on are only used for descriptive purposes, and should not be understood as indicating or implying relative importance.

In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it may be directly connected, or indirectly connected through an intermediary, or internally connected between two elements. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

Fig. 1 is a schematic diagram of an automatic haze removal wall provided by the present invention along a plane perpendicular to the horizontal plane for cross section; Fig. 2 is a plane parallel to the horizontal plane provided by the present invention and an automatic haze removal for cross section along the AB line in Fig. 1 Schematic diagram of the wall; as shown in Figure 1 and Figure 2, the haze removal device provided by the present invention includes a housing 8, a haze suction unit, a photovoltaic panel 10 and a fan 4, and the photovoltaic panel 10 is used to provide electric energy to the fan 4, and the housing One side of the body 8 is a photovoltaic panel, and the lower part of the housing 4 is provided with an air inlet channel 13 extending along the first direction, and the fan 4 is arranged at the entrance of the air inlet channel; the upper part of the housing 4 is provided with a first The exhaust passage 14 that extends in one direction; the haze suction unit is set between the air intake passage 13 and the exhaust passage 14, and the haze suction unit is provided with a plurality of airflows arranged along the first direction and the third direction and extending along the second direction Channel, such as the airflow channel 11.

In the present invention, preferably, the haze suction unit includes a cuboid cylinder 2, a metal mesh bottom 16 with a plurality of circular through holes arranged at the upper end of the cylinder, and a metal mesh bottom 16 with a plurality of circular through holes arranged at the lower end of the cylinder. The metal mesh lower bottom 15; the circular holes on the upper bottom 16 correspond to the circular holes on the lower bottom 15 one by one, and the cylindrical tube 5 made of metal mesh is connected to form a gap between the upper bottom and the lower bottom. Air flow channel; the cavity between the cylindrical metal mesh cylinder 5 and the cuboid cylinder is filled with phase change material 7 and haze absorbing material 6 . In the present invention, preferably, the first direction, the second direction and the third direction are perpendicular to each other, the first direction is parallel to the horizontal plane, the second direction is perpendicular to the horizontal plane, and the third direction is perpendicular to the first direction and the second direction direction. Preferably, the phase change material is one or more of the following materials: paraffin, stearic acid and salt water compound. Preferably, the haze absorbing material is one or more of the following materials: activated carbon, carbon molecular sieve, silica gel and zeolite molecular sieve.

In the present invention, the present invention also provides a wall, the wall is embedded with the above haze removal device, the photovoltaic panel is arranged outdoors, the air inlet of the air inlet channel 13 is connected to the room, and the air outlet of the exhaust channel 14 is connected to In the room, in this way, the room, the air inlet channel, the air flow channel and the exhaust air channel form an air circulation channel. In the present invention, a cuboid through hole is provided in the wall, and the cuboid through hole matches the shape of the housing of the haze removal device, so that the haze removal device is embedded in it, that is, it is parallel to the haze removal device. The body of wall 1 below and the wall body 2 arranged on the top of the haze removal device are composed of the wall body 18 positioned on the left side of the haze removal device and the wall body 18 arranged on the right side of the haze removal device.

In the present invention, solar panels 10 are used to convert solar energy into electric energy, which is stored in battery 3 through electric wires 9, and livestock batteries are used to provide electric energy to blower fan 4 for air circulation.

The working principle of the automatic haze removal device provided by the invention is:

When sunlight hits the solar cell panel 10 , the solar cell panel 10 converts light energy into electrical energy and then stores it in the storage battery 3 . The battery supplies power to the fan 4, and the fan 4 rotates to extract indoor air into the air inlet channel 13, and the air in the air inlet channel runs upward along the air flow channel of the haze suction unit. When the air flows through the air flow channel 11, the pollutants in the air , volatile organic compounds (VOC), PM2.5, etc. are absorbed by the haze-absorbing material 6 filled in the cavity between the cylindrical metal mesh cylinder 5 and the cuboid cylinder, thereby purifying the air, and the purified air is exhausted Into the exhaust passage 14, and then released into the room. In the present invention, the phase change material in the haze absorbing unit absorbs the heat in the solar panel and stores it in it. On the one hand, the photoelectric conversion efficiency of the solar photovoltaic panel is improved. On the other hand, at night, when the temperature is low, the phase change The material releases the stored heat, heats the air in the room, forms natural convection and purifies the indoor air, and saves electricity.

Apparently, the above-mentioned embodiments are only examples for clear description, rather than limiting the implementation. For those of ordinary skill in the art, other changes or changes in different forms can be made on the basis of the above description. It is not necessary and impossible to exhaustively list all the implementation manners here. And the obvious changes or changes derived therefrom are still within the scope of protection of the present invention.

Claims (6)

1. A device for removing haze, which includes a housing, a photovoltaic panel, a haze suction unit and a blower fan, and the photovoltaic panel is used to provide electric energy to the blower fan, and it is characterized in that one side of the housing is a photovoltaic panel, and the The lower part is provided with an air inlet passage extending along the first direction, and the fan is arranged at the entrance of the air inlet passage; the upper part of the housing is provided with an exhaust air passage extending in the first direction; a haze suction is arranged between the air inlet passage and the exhaust air passage The haze suction unit is provided with a plurality of airflow channels arranged along the first direction and the third direction and extending along the second direction. 2. The haze removal device according to claim 1, wherein the haze suction unit includes a cuboid cylinder, a metal mesh bottom with a plurality of circular through holes arranged at the upper end of the cylinder, and a metal mesh bottom arranged at the lower end of the cylinder. The metal mesh lower bottom has a plurality of circular through holes; the circular holes on the upper bottom correspond to the circular holes on the lower bottom, and are connected by a metal mesh cylindrical tube to form an airflow channel; the cylindrical metal The cavity between the net cylindrical tube and the cuboid body tube is filled with phase change material and haze absorbing material. 3. The haze removing device according to claim 2, wherein the first direction, the second direction and the third direction are perpendicular to each other, the first direction and the third direction are parallel to the horizontal plane, and the second direction is perpendicular to the horizontal plane. 4. The haze removal device according to claim 3, characterized in that the phase change material is one or more of the following materials: paraffin, stearic acid and brine compounds. 5. The haze removing device according to claim 4, characterized in that the haze absorbing material is one or more of the following materials: activated carbon, carbon molecular sieve, silica gel and zeolite molecular sieve. 6. A body of wall, characterized in that, the body of wall is embedded with the haze removal device described in any one of claims 1-5, the photovoltaic panel is arranged outdoors, the air inlet of the air inlet channel is connected to the room, and the air outlet of the air exhaust channel The air outlet is connected to the room.