TWI620902B - Outdoor air purification filter - Google Patents

Abstract

An outdoor air purification filter mainly comprises: an air cleaning filter and a combination frame, wherein the combination frame can be conveniently assembled on the door and window frame of any size, and then used in combination with an air cleaning filter. The air cleaning filter has a combination of a main body and a rear cover. The rear cover is ventilated outside, and the main body is provided with a fan and at least one filter layer of a plurality of purification functions, preferably implemented on the host. The side is provided with an opening for the cover to facilitate the removal, cleaning or replacement of the filter; thereby, the outdoor air purification filter can be easily assembled and erected on the door and window frame of the building to achieve effective use. The outdoor fresh air introduces air, which is deposited, filtered, disinfected, purified and then blown indoors, especially for the smog air to provide excellent purification effect, so that PM2.5 particles, organic pollutants, nitrogen oxides and sulfur oxides Reduce to the ppm level to improve the air quality of the home life to ensure the health of the human body.

Description

Outdoor air purification filter

The invention relates to the field of application of air purification technology, in particular to an outdoor air purification filter.

Generally, the conventional air purifiers are mostly indoor units that can be easily moved. The principle is to perform air circulation, filtration, and purification under indoor closed conditions, mainly by driving the indoor air through a specific filter through a fan to achieve The purpose of purifying indoor air.

During the operation of the machine, the air inside and outside the machine does not flow, and the air that is breathed indoors is actually the purified human body exhaust gas, instead of the outdoor fresh air. The effect of actually purifying the air is not good. The indoor airtight cycle will cause the environment to be closed for a long time. Increased carbon dioxide content, reduced oxygen content, easy to cause indoor hypoxia, and if there is a person in the same space, it is easy to cause cross-infection and other health problems.

The prior art air purifiers purify the air by filtering or adsorbing, but the organic pollution, nitrogen oxides or sulfur oxides in the air cannot be removed by filtration or adsorption, even if there are a few kinds of chemically catalyzed air. Purifier, but it can't be enclosed in air at room temperature for a short time. Contaminants are reduced to ppm levels.

Moreover, if the window is ventilated for a long time in a closed environment, it will cause external fog, air, industrial exhaust, automobile exhaust, PM2.5, organic pollutants, nitrogen oxides and sulfur oxides. .. entering the room, polluting the indoor air, seriously endangering the health of the body.

Today, global airborne particulate matter (PM), PM 2.5 (particles less than or equal to 2.5 micrometers (μm)) is seriously polluted, and its diameter is less than 1/28 of the thickness of human hair. It is very fine. It penetrates the air bubbles in the lungs and directly enters the blood vessels. As the blood circulates throughout the body, the impact on the human body and ecology cannot be ignored. Suspended particles in the air enter the body through the nose, throat and throat. Particles above 10 microns can be removed from the nasal cavity, and smaller particles can be absorbed into the body through the airway and bronchi through the alveoli. Suspended particles of different particle sizes may cause different hazards in human organs.

In recent years, many epidemiological studies have established that PM2.5 has an impact on health, including: bronchitis, asthma, cardiovascular disease, lung cancer, etc., regardless of long-term or short-term exposure to air pollutants, will improve the respiratory tract The risk of illness and death.

In view of the above, the main object of the present invention is to provide an outdoor air purification filter, which mainly comprises: an air cleaning filter and a combination frame, wherein The combination frame can be conveniently assembled on the door and window frame of any size, and then combined with an air cleaning filter; the air cleaning filter has a combination of a main body and a rear cover, and the rear cover is ventilated. Outdoor, the main engine is provided with a fan and at least one filter layer of the purifying function; preferably, the opening of the clamshell is provided on the side of the main body to facilitate the removal, cleaning or replacement of the filter; Preferably, the composition of the filter layer of the plurality of layers of purification functions includes, but is not limited to, an initial dust impurity filter screen, a sterilization filter screen, an electrostatic dust filter screen, a PM2.5 filter screen (HEPA grade), and a coconut shell activated carbon filter or the like; preferably, the filter layer of the plurality of layers of purifying functions can be divided into a plurality of pieces according to different purifying functions, so as to facilitate the disassembly, disassembly, cleaning or replacement; preferably, the plural The filter of the layer purifying function can also stack the multi-layers of different purifying functions into a single piece to facilitate the disassembly, cleaning or replacement of the whole piece; thereby, the assembled outdoor air purifying filter can be simply assembled and installed in the building. It is used on the door and window frame to achieve the air that is effectively introduced into the fresh air outside. It is deposited, filtered, disinfected, purified and then blown into the room, especially for the smog air to provide excellent purification effect, so that industrial waste gas, steam locomotive exhaust gas, suspension Particles PM2.5, organic pollutants, nitrogen oxides and sulfur oxides, etc. are all lowered to the ppm level to enhance the air quality of the home life and ensure the health of the human body.

1‧‧‧Air cleaning filter

11‧‧‧Host

110‧‧‧ Rear port

111‧‧‧Keyhole

112‧‧‧air outlet

113‧‧‧Extranet

114‧‧‧Fan

115‧‧‧掀盖

116‧‧‧ openings

117‧‧‧ Track

118‧‧‧Buckle buckle

119‧‧‧ septum

12‧‧‧ Back cover

121‧‧‧Fang

122‧‧‧air inlet

123‧‧‧ openings

124‧‧‧short partition

13‧‧‧ dust collecting duct

191‧‧‧Chamfering

2‧‧‧Combination rack

21‧‧‧Composed

211‧‧‧ bridging department

212‧‧‧ screw hole

213‧‧‧Loading Department

214‧‧‧ long hole

22‧‧‧ screws

3‧‧‧Filter

31‧‧‧First-effect dust impurity filter

32‧‧‧sterilization filter

33‧‧‧Electrostatic dust filter

34‧‧‧PM2.5 filter

35‧‧‧ Coconut shell activated carbon filter

4‧‧‧door and window frame

41‧‧‧ screws

42‧‧‧ Cover

51‧‧‧Air filter detector

52‧‧‧Internet of Things Control Module

6‧‧‧Solar power panel

61‧‧‧Battery

Figure 1 is a perspective exploded view of the present invention.

Fig. 2 is an exploded perspective view of the air cleaning filter of the present invention.

Fig. 3 is a cross-sectional view showing the filter sheet of the present invention in a single piece.

Figure 4 is a schematic view of the straight installation of the present invention.

Fig. 5 is a view showing an application example of the straight mounting of the present invention.

Figure 6 is a schematic view of a horizontal installation of the present invention.

Fig. 7 is a view showing an application example of installing a solar photovoltaic panel according to the present invention.

For the convenience of the purpose, shape, structural composition and function of the present invention, further understanding and understanding will be made. The embodiments and the drawings are described in detail below. Please refer to FIGS. 1~4, which is a kind of the present invention. The outdoor air purifying filter mainly comprises an air cleaning filter 1 and a combination frame 2, wherein the air cleaning filter 1 has a pair of a main body 11 and a rear cover 12, and the rear cover 12 is ventilated. Outside, the back of the back cover 12 is a real piece 121, and an air inlet 122 is disposed under the rear cover 12. The front cover 12 is provided with an opening 123 at the front for the rear port 110 of the main body 11, and the rear cover 12 is The inner middle portion is further provided with a short partition plate 124 spaced apart from the front portion, so that the main body 11 and the rear cover 12 naturally form a dust collecting air passage 13 in the middle of the group combination, so that the introduced air is not blocked, and the subsequent comprehensive filtering is possible. Initially used to collect dust coarse particles in the air.

The outer ring circumference of the main body 11 is provided with a plurality of keyholes 111 for combining with the combination frame 2. The front air outlet 112 of the main body 11 is provided with an outer filter 113, and the main unit 11 is provided with a fan 114, and the main unit 11 is provided with a fan 114. The opening 116 of the cover 115 is provided for the insertion of the filter 3 of the plurality of layers of the purification function. In the embodiment, the filter 3 of the plurality of layers of the purification function includes, but is not limited to, an initial dust impurity filter. 31. A sterilization filter 32, an electrostatic dust filter 33, a PM2.5 filter 34 (HEPA grade) and a coconut shell activated carbon filter 35, but are not limited thereto. In practice, the filter sequence can also be changed, or other various air filter screens (not shown) can be used.

Preferably, the filter layer 3 of the plurality of layers of purifying functions can be further divided into a plurality of pieces according to different purifying functions (such as FIG. 2) to facilitate the disassembly, cleaning, and replacement of the pieces; preferably, the plurality of layers are The filter 3 for purifying functions can further integrate multiple layers of different purifying functions into a single piece (such as FIG. 3) to facilitate the disassembly, cleaning and replacement of the whole piece, and the combination frame 2 is composed of a plurality of composite pieces. 21, each of the composite sheets 21 has a multi-groove-like bridging portion 211 at one end thereof, and a plurality of screw holes 212 are spaced apart from each other on the side of the bridging portion 211, and the bridging portion 211 is used in use. It is placed on the door and window frame 4 of the building, and then locked by screws 41. The other end of each of the composite sheets 21 is provided with a long plate-shaped bearing portion 213, and a plurality of long holes 214 are arranged on the plate to The plurality of keyholes 111 of the main body 11 of the air cleaning filter 1 are adjusted to be aligned and locked by screws 22; Preferably, the opening 116 of the main body 11 is further provided with a plurality of rails 117 for inserting the filter strips 3 of the plurality of purifying functions, and a set of easy opening is provided at the opposite positions of the opening 116 and the flip cover 115. The elastic buckle 118 is opened to open the filter 3 for cleaning the multi-layer purification function and to clean the interior.

Preferably, the opening 116 of the main body 11 is further provided with a middle spacer 119, and the upper and lower spacers 119 are provided with chamfered portions 191 on the upper and lower sides thereof to facilitate the filtering of the filter layer 3 of the plurality of layers. Insertion and removal, so that the host 11 adopts the space and structure design of the "extraction type cabin", which can easily change the thickness of the filter material and the filter screen in the future, and can increase the number of sheets and the number of sheets to suit various differences. The functional air filter 3 is motorized for adjustment.

Preferably, the fan 114 of the host 11 can be matched with various different styles of high and low power fan motors; in this embodiment, two high power efficiency DC DC motors are used, but the actual limit is not limited thereto. The highest power saving can reach about 56%. Because the work is more energy-efficient, the application is quite safe, so it is suitable for both power supply and mobile power sockets.

As shown in FIG. 5, in the preferred embodiment, an air filter detector 51 is further disposed in the host 11 to monitor the quality of the filtered air, and the user can be reminded that the air filter 3 in the host 11 should be The timing of cleaning and replacement.

Preferably, the host 11 is further provided with an Internet of Things control module 52, so that the user can conveniently remotely control the remote control through the existing Internet of Things through the mobile device or other computer communication device before returning home. The main unit 11 performs air purification so that a clean and comfortable purified air can be enjoyed as soon as it is home.

Referring to Figures 1, 2, and 5, at the time of installation, each of the composite sheets 21 of the combination frame 2 is provided with a multi-groove bridging portion 211, so that it can be used in a straight manner (the same as the fourth Fig. or the horizontal mode (the same as Fig. 6) is combined on the door and window frame 4 of various buildings, and then locked by screws 41 through a plurality of screw holes 212, and then provided by the long plate-shaped carrying portion 213 The air cleaning filter 1 is placed and combined, and the plurality of long holes 214 provided on the upper side of the plate are adjusted for the alignment of the plurality of locking holes 111 of the main body 11 of the air cleaning filter 1, and are fixed by screws 22. In the assembly, if necessary, a cover 42 may be further disposed on the main body 11 and the door and window frame 4 to cover the gap between the main body 11 and the door and window frame 4.

Thereby, as shown in FIG. 5, the air purifying filter 1 can be simply mounted on the door and window frame 4 of the building, and the outdoor air can be accessed through the air inlet 122 of the rear cover 12 through the dust collecting wind. Road 13, and then through a plurality of layers in the host 11 to purify the filter 3 of the primary dust impurity filter 31, the sterilization filter 32, the electrostatic dust filter 33, the PM2.5 filter 34 (HEPA grade) and coconut Shell activated carbon filter 35, etc., to achieve effective introduction of outdoor fresh air, after deposition, filtration, disinfection, purification and then blow into the room, especially for the smog air to provide excellent purification effect, so that industrial waste gas, steam locomotive exhaust , suspended particles PM2.5, organic pollutants, nitrogen oxides and sulfur oxides, etc. are reduced to the ppm level to enhance the air quality of the home life to ensure the health of the human body.

In addition, since the air purifying area of the air purifying filter 1 provided by the present invention adopts the design concept of “extracting type cabin”, the air filter material which can be matched with various functions can be replaced and cleaned at any time, especially for a plurality of Floor If the filter 3 for purifying function is made of materials that can be cleaned many times, it can effectively reduce consumables, reduce the cost of long-term use, reduce the environmental hazards caused by discarded consumables, and create a good image of high CP values. Help improve the global market share of products in the short term.

In addition, as shown in FIG. 7, the external/external solar power light panel 6 can be further used in the design of the present invention to store power with the battery 61 to provide other different power supply modes for the host 11 of the present invention.

The structural design of the invention has the advantages of simple construction, simple installation and stable combination, so that it can be conveniently installed on various buildings, such as villas, translucent houses, apartments, skyscrapers, special compartments, clean rooms. , computer mainframe room, etc. Different spaces, in addition to straight or horizontal configuration, suitable for aluminum doors and windows, airtight windows, fire windows, anti-mosquito windows, leak-proof windows, anti-drop windows, security windows , dustproof windows, windproof windows, noise-proof windows, anti-mosquito windows, etc. are used on different window frames. Effectively applied to multi-layer filtration of outdoor polluted air, purifying into clean air and introducing it into the room to supply human or other living body breathing, especially for the high standard requirements of “fully enclosed space”, it is a complete and perfect air purification filter. Machine tools are a necessary health appliance for the benefit of human “energy saving” and “high performance”.

In summary, the present invention can achieve the foregoing objectives, meet the requirements of the Patent Law, and file a patent application according to law. The above is only the preferred embodiment of the present invention, and all equivalent changes and modifications made by the scope of the invention and the patent specification should be within the scope of the invention.

Claims (9)

The utility model relates to an outdoor air purifying filter, which mainly comprises: an air cleaning filter and a combination frame, wherein the air cleaning filter has a combination of a main body and a rear cover, and the rear cover is ventilated and disposed outside, the host The front air outlet is provided with an outer filter screen, and a fan is arranged inside the main body, and a cover opening is arranged on the main body side for inserting at least one filter layer of the purifying function, wherein the back of the rear cover is a real film, an air inlet is arranged under the back cover, and an opening is arranged in front of the rear cover for the rear port of the main body; a plurality of tracks are arranged in the opening of the main body, and a septum is arranged between each of the tracks. The upper and lower spacers are provided with chamfered portions for inserting and removing the filter sheets of the plurality of layers of purifying functions; the outer ring of the main body is provided with a plurality of keyholes for combining with the combination frame, and the combination frame is composed of a plurality of composite sheets each having a multi-groove cross-over portion at one end thereof, and a plurality of screw holes are arranged at a side of the bridging portion for the bridging portion to be placed in the building Lock the door and window frame with screws, each A combination of carrier sheet other end portion provided with a long plate, the spacer plate is provided with a plurality of long holes, for a plurality of keyhole-bit host of binding contact fixing screws. The outdoor air purification filter according to claim 1, wherein the filter layer of the plurality of layers of purification functions includes, but is not limited to, a primary dust filter, a sterilization filter, an electrostatic dust filter, A PM2.5 filter and a coconut shell activated carbon filter are formed; and an air filter detector is further disposed in the host to monitor the quality of the filtered air. The outdoor air purifying filter according to claim 1, wherein the filter layer of the plurality of purifying functions is further divided into a plurality of pieces according to different purifying functions. The outdoor air purifying filter according to claim 1, wherein the filter layer of the plurality of purifying functions further integrates the multi-layer integration of different purifying functions into a single piece. The outdoor air purifying filter of claim 1, wherein the opening and the lid are provided with a set of easy-opening elastic buckles at opposite positions for opening the internal flushing cleaning. The outdoor air purifying filter according to claim 1, wherein the main body and the door and window frame are further provided with a cover plate to cover the gap between the main body and the door and window frame. The outdoor air purifying filter according to claim 1, wherein the inner cover of the rear cover is further provided with a short partition to be spaced apart from the front, so that the main body and the rear cover form a dust collecting duct in the middle of the group combination. . The outdoor air purifying filter according to claim 1, wherein the air purifying filter further comprises an external solar photovoltaic panel and a battery to provide power to the host. The outdoor air purifying filter of claim 1, wherein the host further comprises an Internet of Things control module for remote remote control of the host.