CN212777819U

CN212777819U - Air purification screen window

Info

Publication number: CN212777819U
Application number: CN202021667589.8U
Authority: CN
Inventors: 张宝; 肖东君
Original assignee: Qingdao Luhai Lida Transportation Equipment Co ltd
Current assignee: Qingdao Luhai Lida Transportation Equipment Co ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-03-23
Anticipated expiration: 2030-08-12

Abstract

The utility model discloses an air purification screen window, including screen window frame, air purification subassembly and fan, the air is cleanChange the subassembly and inlay in locating the screen window frame, the air purification subassembly includes gauze, outer filter screen, outer air purification net, the disinfection net that disinfects, inlayer air purification net, the inlayer filter screen that sets gradually from the extroversion in, the fan includes draught fan and air-blower, the draught fan sets up in the screen window frame outside, the air-blower sets up at the screen window frame inboardly. The air purification screen window can remove PM from the source of the window₁₀And PM_2.5The particles, bacteria, viruses and O₃、NO_xAnd pollutants such as VOC (volatile organic compounds) can ensure the air circulation indoors and outdoors and can purify the indoor and outdoor air.

Description

Air purification screen window

Technical Field

The utility model belongs to the technical field of air purification, concretely relates to air purification screen window.

Background

In recent years, with the increasing air pollution, people pay more attention to and pay more attention to the air quality problem. Indoor and outdoor air pollutants comprise harmful substances such as particulate matters, bacteria, viruses, ozone, nitric oxides, organic volatile matters and the like, and can seriously harm human health after people are exposed to polluted air for a long time.

At present, people spend more than 80% of the time indoors, indoor air purification mainly depends on various air purifiers, and the air purifiers mainly realize small-range air purification in a closed room or after outdoor air enters the room, and can not meet the requirements of people on indoor and outdoor air exchange and air purification at the same time. Therefore, the method has application prospect on how to treat pollutants from the source of the window through which air enters the room. Patent No. CN201510974969.3 discloses an air purification screen window consisting of a filter screen, a water mist device, an electrostatic device, a screen window frame and a sewage box unit, which utilizes air convection and diffusion to realize circulation of indoor and outdoor air, but the device has a complex structure and can only remove PM_2.5Particulate matter is a contaminant. Patent No. CN201720147710.6 discloses an air purification screen window composed of a screen window frame, a rotating shaft, a negative ion generator, a motor, a water tank, an ultrasonic generator, an ultraviolet lamp, etc. for removing PM_2.5Particulate matter, extermination of bacteria and virus and mosquito-proof worm, but there are the device structure complicacy, it is single to get rid of air pollutant, and problems such as ultraviolet lamp, anion device, ultrasonic wave ware that the energy consumption is high.

In conclusion, the air purification screen window which is simple in structure and low in energy consumption and can realize treatment of various pollutants based on indoor and outdoor air circulation has practical application value and can improve indoor air quality essentially and efficiently.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problem in the prior art, the utility model aims to provide an air purification screen window can get rid of PM from the window source₁₀And PM_2.5Iso-particlesSubstance, bacteria, virus, O₃、NO_xAnd pollutants such as VOC (volatile organic compounds) can ensure the air circulation indoors and outdoors and can purify the indoor and outdoor air.

The utility model provides a pair of air purification screen window, including screen window frame, air purification subassembly and fan, the air purification subassembly inlays and locates in the screen window frame, the air purification subassembly includes gauze, outer filter screen, outer air purification net, the disinfection net that disinfects, inlayer air purification net, the inlayer filter screen that set gradually from the extroversion in, the fan includes draught fan and air-blower, the draught fan sets up in the screen window frame outside, the air-blower sets up at the screen window frame inboardly.

Further, the gauze is coated with self-cleaning paint.

Further, outer filter screen and inlayer filter screen are HEPA high efficiency filter screen.

Further, the outer air purification net is a photocatalytic filter net, and a nano photocatalyst is loaded on the photocatalytic filter net.

Further, the sterilization and disinfection net is a non-woven fabric net, and the sterilization and disinfection agent is coated on the non-woven fabric net.

Further, the inner air purification net is a carbon fiber net, and a VOC normal-temperature catalyst is loaded on the carbon fiber net.

Further, the draught fan is installed in screen window frame outside top crossbearer, the air-blower is installed in the inboard bottom crossbearer of screen window frame.

Furthermore, the insides of the cross beams on the top, the bottom, the left side and the right side of the screen window frame are provided with 6 grooves.

Furthermore, fixed frames are arranged around the gauze, the outer layer filter screen, the outer layer air purification screen, the sterilization and disinfection screen, the inner layer air purification screen and the inner layer filter screen, and the gauze, the outer layer filter screen, the outer layer air purification screen, the sterilization and disinfection screen, the inner layer air purification screen and the inner layer filter screen are respectively arranged in the grooves of the gauze window frame.

The utility model provides a pair of air purification screen window, its beneficial effect is: (1) the air purification component is embedded in the screen window frame, polluted air is purified through the air purification component, harmful substances such as particles, bacteria, viruses, ozone, nitric oxides, organic volatile matters and the like can be removed, pollutants in the air can be treated from a window source, the air can be actively purified by means of natural wind or an induced draft fan and an air blower when the air circulation is good, and air flowing from the outdoor to the indoor and from the indoor to the outdoor and air purification can be realized; (2) under the condition of room temperature, various air pollutants can be thoroughly removed without additionally increasing energy consumption of a light source, a heat source and the like, the air purification efficiency is high, and the energy consumption is low; (3) the air purification component is easy to install, convenient to detach and replace, simple in structure and easy to popularize; (4) the gauze has self-cleaning property, can satisfy long-term purification, and is suitable for indoor air purification of houses, offices, wards, classrooms and the like.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view A-A of FIG. 1;

fig. 3 is a cross-sectional view of the screen window frame of fig. 1 at a-a.

Wherein: 1. a screen window frame; 2. a screen; 3. an outer layer filter screen; 4. an outer air purification net; 5. sterilizing and disinfecting net; 6. an inner air purification net; 7. an inner layer filter screen; 8. an induced draft fan; 9. a blower; 10. a groove; 11. and fixing the frame.

Detailed Description

The following describes an air purifying screen window according to the present invention in detail with reference to the attached drawings.

Referring to fig. 1-3, an air purification screen window comprises a screen window frame 1, an air purification assembly and a fan, wherein the air purification assembly is embedded in the screen window frame 1, the air purification assembly comprises a screen 2, an outer layer filter screen 3, an outer layer air purification screen 4, a sterilization and disinfection screen 5, an inner layer air purification screen 6 and an inner layer filter screen 7 which are sequentially arranged from outside to inside, the fan comprises an induced draft fan 8 and an air blower 9, the induced draft fan 8 is arranged on a top cross frame at the outer side of the screen window frame 1, the air blower 9 is arranged on a bottom cross frame at the inner side of the screen window frame 1, the inner sides of cross beams at the top, the bottom, the left side and the right side of the screen window frame 1 are respectively provided with 6 grooves 10, the screen 2, the outer layer filter screen 3, the outer layer air purification screen 4, the sterilization and disinfection screen 5, the inner layer air purification screen 6 and the inner layer filter, easy to install and dismantle.

In this embodiment, the gauze 2 is coated with the self-cleaning paint, and can be kept clean for a long time under natural conditions, and the gauze 2 can also be used for rough filtration, mosquito prevention and the like.

The outer layer filter screen 3 and the inner layer filter screen 7 are HEPA high-efficiency filter screens and are used for removing PM₁₀And PM_2.5And the like, and can be cleaned and recycled.

The outer air purification net 4 is a photocatalytic filter net, nano-photocatalyst is loaded on the photocatalytic filter net, at least one nano-photocatalyst is coated on the photocatalytic filter net, and the nano-photocatalyst can adopt TiO₂、ZnO、TiO₂/C₃N₄ZnO/CQDs, etc., capable of removing O from air under solar radiation₃、NO_xAnd decomposing the pollutants into harmless and tasteless substances.

The sterilizing net 5 is a non-woven fabric net coated with at least one sterilizing agent selected from Ag/ZnO and Ag/TiO₂Etc. for killing bacteria and viruses.

The inner layer air purification net 6 is a carbon fiber net, a VOC normal temperature catalyst is loaded on the carbon fiber net, at least one VOC normal temperature catalyst is coated on the carbon fiber net, and the normal temperature catalyst can adopt MnO₂、Co₃O₄And the VOC pollutants such as formaldehyde, toluene and the like can be removed at room temperature.

The working process of the embodiment is as follows: (1) under the action of natural wind or a draught fan 8, polluted air enters from the outside, and PM is removed through the gauze 2 and the outer layer filter screen 4 in sequence₁₀And PM_2.5When the particles are removed, O is removed through the outer air purification net 4₃、NO_xThe gas pollutants are treated by a sterilization and disinfection net 5 to kill bacteria and viruses, and the VOC gas pollutants are removed by an inner layer air purification net 6; (2) under the action of natural wind or blower 9, polluted air is discharged fromThe PM is removed through an inner layer filter screen 7, an inner layer air purification screen 6, a sterilization and disinfection screen 5 and an outer layer air purification screen 4 in sequence after indoor discharge₁₀And PM_2.5Etc. particulate matter, VOC gas pollutants, bacteria and viruses, O₃、NO_xAnd the purpose of indoor and outdoor air exchange and air purification can be realized from the source of the window by using pollutants.

Claims

1. An air purification screen window which is characterized in that: including screen window frame, air purification subassembly and fan, the air purification subassembly inlays and locates in the screen window frame, the air purification subassembly includes gauze, outer filter screen, outer air purification net, the disinfection net that disinfects, inlayer air purification net, the inlayer filter screen that set gradually from the extroversion in, the fan includes draught fan and air-blower, the draught fan sets up in the screen window frame outside, the air-blower sets up at the screen window frame inboardly.

2. An air purifying screen window as claimed in claim 1, wherein: and self-cleaning paint is coated on the gauze.

3. An air purifying screen window as claimed in claim 1, wherein: the outer layer filter screen and the inner layer filter screen are HEPA high-efficiency filter screens.

4. An air purifying screen window as claimed in claim 1, wherein: the outer air purification net is a photocatalytic filter net, and a nano photocatalyst is loaded on the photocatalytic filter net.

5. An air purifying screen window as claimed in claim 1, wherein: the sterilization and disinfection net is a non-woven fabric net, and the sterilization and disinfection agent is coated on the non-woven fabric net.

6. An air purifying screen window as claimed in claim 1, wherein: the inner layer air purification net is a carbon fiber net, and a VOC normal-temperature catalyst is loaded on the carbon fiber net.

7. An air purifying screen window as claimed in claim 1, wherein: the draught fan is installed in screen window frame outside top crossbearer, the air-blower is installed in the inboard bottom crossbearer of screen window frame.

8. An air purifying screen window as claimed in claim 1, wherein: the inside of the crossbeam on top, bottom, left side and right side of screen window frame all is provided with 6 recesses.

9. An air purifying screen window as claimed in claim 8, wherein: fixed frames are arranged around the gauze screen, the outer layer filter screen, the outer layer air purification screen, the sterilization and disinfection screen, the inner layer air purification screen and the inner layer filter screen, and the gauze screen, the outer layer filter screen, the outer layer air purification screen, the sterilization and disinfection screen, the inner layer air purification screen and the inner layer filter screen are respectively arranged in the grooves of the gauze window frame.