CN204786754U - Air conditioner with air filtering function - Google Patents

Abstract

The utility model discloses an air conditioner with air filtering function, which comprises a main body shell (1), a fan (9), an air conditioner heat exchange component, an air purification component, a sterilization and disinfection component, a control system and an auxiliary function module; the air purification component is arranged in an air inlet duct of the main body shell (1), and the sterilization and disinfection component is arranged in an air outlet duct of the main body shell (1); the air purification component comprises a primary filter screen (2), an HEPA high-efficiency dust collection filter screen (3) and an activated carbon fiber filter screen (4) which are sequentially arranged from front to back, and the primary filter screen and the HEAP high-efficiency dust collection filter screen of the utility model can block particles such as dust, hair and the like; the active carbon bed layer of active carbon fiber filter screen adopts active carbon mesh cloth to range upon range of and forms, realizes the evenly distributed of active carbon, has that the windage is little, the loading is big, the adsorption capacity is high, purification efficiency is high, has solved the problem that the active carbon that the mode of adopting granule active carbon to fill the honeycomb panel brought can not evenly fill.

Description

Air conditioner with air filtration

technical field

The utility model relates to an air conditioner, in particular to an air conditioner with air filtering function.

Background technique

With the improvement of people's living standards, people will purchase various household appliances, and air conditioners account for a large proportion of them, especially for people living in metropolitan cities, they spend almost all day in air-conditioned rooms in summer. However, while air-conditioning brings coolness to people, it also brings harm to indoor air. If the air conditioner is used for a long time, the environment will not be improved due to the lack of air circulation, and symptoms such as nasal congestion, dizziness, sneezing, tinnitus, fatigue, memory loss, and some skin allergies will appear, such as tight and dry skin, easy allergies, Skin deterioration and so on, this kind of phenomenon is called "air-conditioning syndrome" or "air-conditioning disease" in medicine. In addition, in household products, wooden products and plastic products will emit harmful gases to the human body. cause various diseases.

At present, most of the household air conditioners on the market only have the function of filtering fibers and hair, and are effective against fine particles in indoor air, such as PM2.5, PM10, etc., chemical pollutants, such as formaldehyde, benzene, TVOCs, etc., and biological pollutants, such as Bacteria, microorganisms and viruses do not have high-efficiency filtration, adsorption purification and sterilization functions.

Utility model content

The technical problem to be solved by the utility model is to provide an air conditioner with functions of filtration, adsorption purification and sterilization in view of the deficiencies of the above-mentioned prior art, so as to solve the problem that the existing air conditioner products have single functions and cannot be used in the situation of serious air pollution. Users have high standards for indoor air.

The technical scheme adopted by the air conditioner with air filtering function of the utility model is as follows:

The air conditioner with air filtering function of the utility model comprises a main body shell, a fan, an air conditioner heat exchange component, an air purification component, a sterilization and disinfection component, a control system and an auxiliary function module; The disinfection assembly is arranged in the air outlet duct of the main body shell; the air purification assembly includes a primary filter screen, a HEPA high-efficiency dust collection filter screen and an activated carbon fiber filter screen arranged in sequence; the activated carbon fiber filter screen is at least one layer , is made of laminated activated carbon mesh cloth, the activated carbon mesh cloth is provided with mesh, the mesh opening rate is 30-55%, and the shape of the mesh is a single one of round, oval, polygonal, and long. form or any combination of several forms, the inner diameter or length of the mesh is 2 to 15mm, and the inner diameter or length of any two adjacent meshes in the longitudinal direction is greater than the width of the hole wall; or any two adjacent meshes in the transverse direction The inner diameter or length is greater than the width of the hole wall; or the inner diameter or length of any two adjacent meshes in the longitudinal and transverse directions is greater than the width of the hole wall. The activated carbon bed layer of the activated carbon fiber filter is made of laminated activated carbon mesh cloth to achieve uniform distribution of activated carbon. It has small wind resistance, large loading capacity, high adsorption capacity, high purification efficiency and long service life. The activated carbon can not be filled uniformly due to the method, and it can efficiently absorb chemical pollutants such as formaldehyde, benzene, TVOCs and odors in the indoor ambient air.

As a preferred solution of the present utility model, at least one layer of the primary effect filter screen is arranged on the outermost side, with a thickness of 0.5-5mm, made of synthetic fiber felt, plastic mesh or metal mesh, or modified to have the functions of sterilization, It is made of synthetic fiber felt, plastic net or metal net with bactericidal or negative ion and electrostatic adsorption functions. The primary effect filter can effectively filter dust particles, fibers, hair, dander, etc. larger than 5 microns in the air, and can also prolong the service life of the HEPA high-efficiency dust collection filter

As a preferred solution of the present utility model, the HEPA high-efficiency dust collection filter is arranged on the inside of the primary filter in one layer, made of PP, glass fiber, composite PP-PET, melt-blown polyester or melt-blown glass fiber pleated filter paper PP, glass fiber, composite PP-PET, melt-blown polyester or melt-blown glass fiber pleated filter paper with a thickness of 10-50mm. The HEPA high-efficiency dust collection filter can efficiently capture dust, bacteria, pollen, etc. above 0.3 microns (1/200 of the diameter of a hair) in the air. The filtration efficiency is as high as 99.7%, and it can filter 100% of PM2.5.

As a preferred solution of the present utility model, the sterilization and disinfection assembly includes a layer of photocatalyst filter screen and an ultraviolet lamp tube. Efficiently kill bacteria, microorganisms and viruses in the filtered and adsorbed airflow.

As a preferred solution of the present utility model, the auxiliary function module is one or more of negative ion generator, humidifier, aromatherapy generator, wifi module, filter replacement reminder module, music player, video player or remote control kind. When installing negative ion generators, humidifiers or aromatherapy generators, they should be installed near the inner side of the air outlet to humidify, add fragrance and increase the freshness of the air outlet.

As a preferred solution of the present utility model, the control system includes a sensor, a control panel and a display panel, the control panel and the display panel are arranged on the upper part of the main body shell, and the sensor is arranged at a position far away from the air inlet and the air outlet, so as to avoid the impact of the air flow on the air. Measuring impact.

As a preferred solution of the present utility model, the sensor is one or more sensors with functions of monitoring temperature, humidity, formaldehyde concentration, benzene concentration, _CO concentration, particulate matter concentration or TVOCs concentration, and the sensor can monitor the ambient air situation in real time , and reflected on the display panel in real time.

As a preferred solution of the present utility model, a detachable grille front panel is set at the air inlet of the air conditioner to ensure uniform air intake and facilitate filter replacement, and a rear cover plate is set on the air outlet wall of the air conditioner to facilitate sterilization Overhaul and replacement of components.

As a preferred solution of the present utility model, each layer of the activated carbon fiber filter screen is laminated with modified or unmodified activated carbon mesh cloth. When adsorbing acidic or alkaline gases or a small number of special organic pollutants, modified activated carbon mesh cloth, such as activated carbon mesh cloth impregnated or loaded with acidic or alkaline impregnating agents, can be converted into non-toxic Harmless substances to achieve purification.

In summary, the advantages of the air conditioner with air filtration function of the present invention are that the primary filter and the HEAP high-efficiency dust collection filter can block particles such as dust and hair; the activated carbon bed of the activated carbon fiber filter is laminated with activated carbon mesh cloth It is formed to realize the uniform distribution of activated carbon, which has small wind resistance, large filling capacity, high adsorption capacity, high purification efficiency and long service life. The adsorption performance of chemical pollutants in the indoor ambient air is particularly outstanding. It can efficiently adsorb toxic and harmful gases such as indoor formaldehyde, benzene, TVOCs and odors for a long time. The combination of ultraviolet lamps and nano-photocatalysis technology can kill microorganisms, bacteria and viruses. , Improve air cleanliness.

Description of drawings

Fig. 1 is a three-dimensional schematic view of the air conditioner with air filtering function of the present invention.

Fig. 2 is the rear view of the air conditioner with air filtering function of the utility model.

Detailed ways

As shown in Figures 1 and 2, the utility model has an air conditioner with air filtration function, including a main body shell 1, a blower fan 9, an air conditioner heat exchange assembly, an air purification assembly, a sterilization assembly, a control system and an auxiliary function module; the air purification assembly is provided with In the air inlet duct of the main body shell 1 , the sterilization and disinfection assembly is arranged in the air outlet air duct of the main body shell 1 . The air purification component filters and adsorbs and purifies the indoor air, and the sterilization and disinfection component kills bacteria, microorganisms and viruses in the filtered and adsorbed and purified air.

The air purification assembly includes a preliminary filter screen 2, a HEPA high-efficiency dust collection filter screen 3 and an activated carbon fiber filter screen 4 arranged in sequence from front to back. A grille front panel 5 is arranged at the air inlet of the air conditioner, and the grille front panel 5 is located at the front of the air purification assembly, and the fan 9 is located directly behind the air purification assembly. The air purification component is filtered and adsorbed and purified, and then sent to the sterilization and disinfection component through the air outlet duct.

The primary effect filter screen 2 is arranged on the outermost layer, the activated carbon fiber filter screen 4 is arranged on the innermost layer, and the HEPA high-efficiency dust collection filter screen 3 is arranged between the primary effect filter screen 2 and the activated carbon fiber filter screen 4 . The primary effect filter screen 2 is at least one layer, with a thickness of 0.5-5mm, made of synthetic fiber felt, plastic mesh or metal mesh, or a synthetic fiber felt with the functions of sterilization, sterilization or negative ion and electrostatic adsorption after modification , plastic mesh or metal mesh. Preferably, a layer of 5mm thick synthetic fiber felt is used as the primary filter 2, which can effectively filter dust particles, fibers, hair, dander, etc. larger than 5 microns in the air, and can also extend the use of the lower HEPA high-efficiency dust collection filter. life.

HEPA high-efficiency dust collection filter 3 is a layer, made of PP, glass fiber, composite PP-PET, melt-blown polyester or melt-blown glass fiber pleated filter paper, or modified to have sterilization, sterilization or negative ions, electrostatic adsorption Functional PP, glass fiber, composite PP-PET, melt-blown polyester or melt-blown glass fiber pleated filter paper, thickness 10-50mm. As a preference, it is made of 20mm thick composite PP-PET pleated filter paper, which can efficiently capture dust, bacteria, pollen, etc. above 0.3 microns (1/200 of the hair diameter) in the air, and the filtration efficiency is as high as 99.7%, and 100% Filter PM2.5.

The activated carbon fiber filter screen 4 is at least one layer to form an activated carbon bed, and the activated carbon bed is formed by laminating activated carbon mesh cloth. Preferably, each layer of activated carbon fiber filter screen is laminated with modified or unmodified activated carbon mesh cloth. When adsorbing acidic or alkaline gases or a small number of special organic pollutants, modified activated carbon mesh cloth, such as activated carbon mesh cloth impregnated or loaded with acidic or alkaline impregnating agents, can be converted into non-toxic Harmless substances to achieve purification. There are meshes on the activated carbon mesh cloth, the opening rate of the mesh is 30-55%, and the shape of the mesh is a single form of any one of circular, elliptical, polygonal and long strips or any combination of several forms. The inner diameter or length of the mesh is 2 to 15 mm, and the inner diameter or length of any two adjacent meshes in the longitudinal direction is greater than the width of the hole wall; or the inner diameter or length of any two adjacent meshes in the transverse direction is greater than the width of the hole wall; Or at the same time, the internal diameter or length of any two adjacent meshes in the longitudinal and transverse directions is greater than the width of the hole wall. The activated carbon bed layer of the activated carbon fiber filter is made of laminated activated carbon mesh cloth to achieve uniform distribution of activated carbon. It has small wind resistance, large loading capacity, high adsorption capacity, high purification efficiency and long service life. The activated carbon can not be filled uniformly due to the method, and it can efficiently absorb chemical pollutants such as formaldehyde, benzene, TVOCs and odors in the indoor ambient air.

The sterilization and disinfection assembly includes a layer of photocatalyst filter screen 6 and an ultraviolet lamp 7 and is covered in the rear cover 8 . As preferably, two layers of photocatalyst filter screen 6 and two ultraviolet germicidal lamps 7 are set, and photocatalyst filter screen 6 and ultraviolet germicidal lamp 7 are alternately arranged in the air outlet duct to ensure efficient killing of bacteria, microorganisms and viruses, and carry out sterilization The final clean air is sent out from the air outlet.

The auxiliary function module is one or more of negative ion generator, humidifier, aromatherapy generator, wifi module, filter replacement reminder module, music player, video player or remote control. As a preference, a negative ion generator is used to reduce dust and increase air freshness, a wifi module is used to realize remote app client control of the air conditioner, and a filter screen replacement reminder module is used to remind users to replace the filter screen in time.

The control system includes a sensor, a control panel 11 and a display panel 10. The control panel 11 and the display panel 10 are arranged on the upper part of the main body casing 1, and the sensor is arranged at a position away from the air inlet and the air outlet to display the working status of the air conditioner and the indoor ambient air quality in real time. . The sensor is one or more sensors capable of monitoring temperature, humidity, formaldehyde concentration, benzene concentration, _CO2 concentration, particulate matter concentration or TVOCs concentration. Preferably, an infrared particle concentration sensor is used to monitor the indoor particle concentration, and a TVOCs and formaldehyde concentration sensor is used to monitor the indoor TVOCs and formaldehyde concentration, which are reflected on the display panel 10 in real time.

A detachable grille front panel 5 is set at the air inlet of the air conditioner to ensure uniform air intake and facilitate the replacement of the filter screen, and a rear cover plate 8 is set on the wall of the air outlet air duct of the air conditioner to facilitate the maintenance and replacement of the sterilization and disinfection components.

The working principle of the air conditioner with air filtering function of the utility model is as follows:

When the air conditioner sucks air through the fan 9, the air first passes through the primary filter 2, the HEAP high-efficiency dust collection filter 3 and the activated carbon fiber filter 4 for filtration and adsorption purification, and then the air passes through the heat exchange components of the air conditioner to be heated or cooled. , send people in the air outlet duct, after the photocatalyst filter screen 6 and the ultraviolet lamp tube 7 are sterilized, clean air is blown out by the air outlet.

The preferred embodiment of the utility model has been described in detail above in conjunction with the accompanying drawings, but the utility model is not limited to the above-mentioned embodiment. Various changes are made.

Claims (9)

1. An air conditioner with air filtering function, characterized in that: it includes a main body shell (1), a fan (9), an air conditioner heat exchange component, an air purification component, a sterilization and disinfection component, a control system and an auxiliary function module; the air purification component It is arranged in the air inlet duct of the main body shell (1), and the sterilization and disinfection component is set in the air outlet duct of the main body shell (1); Dust filter screen (3) and activated carbon fiber filter screen (4); the activated carbon fiber filter screen (4) is at least one layer, which is formed by laminating activated carbon mesh cloth, and the activated carbon mesh cloth is provided with mesh, and the mesh is opened The porosity is 30-55%. The shape of the mesh is any one of circular, elliptical, polygonal, and long strips, or any combination of several shapes. The inner diameter or length of the mesh is 2-15mm, and the longitudinal direction is arbitrary. The inner diameter or length of two adjacent meshes is greater than the width of its hole wall; or the inner diameter or length of any two adjacent meshes in the transverse direction is greater than the width of its hole wall; The inner diameter or length of the mesh is greater than the width of its hole wall. 2. The air conditioner with air filtering function according to claim 1, characterized in that: the primary filter (2) is at least one layer arranged on the outermost side, with a thickness of 0.5-5mm, made of synthetic fiber felt, plastic It is made of net or metal net, or synthetic fiber felt, plastic net or metal net that has been modified to have the functions of sterilization, sterilization or negative ions and electrostatic adsorption. 3. The air conditioner with air filtering function according to claim 1, characterized in that: the HEPA high-efficiency dust collection filter (3) is a layer arranged inside the primary filter (2), made of PP, glass fiber , composite PP-PET, melt-blown polyester or melt-blown glass fiber pleated filter paper, or modified PP, glass fiber, composite PP-PET, melt-blown polyester or Made of melt-blown glass fiber pleated filter paper with a thickness of 10-50mm. 4. The air conditioner with air filtering function according to claim 1, characterized in that: said sterilization and disinfection component includes a layer of photocatalyst filter (6) and an ultraviolet lamp (7). 5. The air conditioner with air filtering function according to claim 1, characterized in that: the auxiliary function modules are negative ion generator, humidifier, aromatherapy generator, wifi module, filter replacement reminder module, music player, One or more of video player or remote control. 6. The air conditioner with air filtering function according to claim 1, characterized in that: the control system includes a sensor, a control panel (11) and a display panel (10), and the control panel (11) and the display panel (10 ) is arranged on the upper part of the main body casing (1), and the sensor is arranged at a position away from the air inlet and the air outlet. 7. The air conditioner with air filtering function according to claim 6, characterized in that: the sensor is one or the other with the function of monitoring temperature, humidity, formaldehyde concentration, benzene concentration, _CO2 concentration, particulate matter concentration or TVOCs concentration Various sensors. 8. The air conditioner with air filtering function according to claim 1, characterized in that: a detachable grille front panel (5) is set at the air inlet of the air conditioner to ensure uniform air intake and facilitate filter replacement. A rear cover (8) is arranged on the wall of the air outlet duct to facilitate the maintenance and replacement of the sterilization and disinfection components. 9. The air conditioner with air filtering function according to claim 1, characterized in that: the activated carbon fiber filter (4) is formed by laminating modified or unmodified activated carbon mesh cloth.