CN215336802U - Central air conditioning gauze mask - Google Patents
Central air conditioning gauze mask Download PDFInfo
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- CN215336802U CN215336802U CN202120084157.2U CN202120084157U CN215336802U CN 215336802 U CN215336802 U CN 215336802U CN 202120084157 U CN202120084157 U CN 202120084157U CN 215336802 U CN215336802 U CN 215336802U
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- inlet grille
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Abstract
The utility model discloses a central air-conditioning mask which comprises an air inlet grille arranged at the air inlet of a central air conditioner, wherein a filter screen is arranged in the air inlet grille, the shape of the filter screen is matched with that of the air inlet grille and is right opposite to an air inlet channel of the air inlet grille, a fixing piece is arranged in the air inlet grille and is fixedly connected with the filter screen through the fixing piece. In the utility model, the central air-conditioning hood is arranged on the air return opening of the central air-conditioning, the air circulation operation can be realized by the power of the air-conditioning, and bacteria and viruses in the air are intercepted, killed, aldehyde removed, odor removed and PM removed by 2.5; the filter screen and the air inlet grille can be detachably connected, so that the filter screen is convenient to replace and convenient to install. Meanwhile, the filter screen is a novel disinfection and sterilization composite filter screen which combines modern advanced long-acting disinfection and sterilization nano silver sol and a traditional Chinese medicine moxa stick activated carbon purification technology, can effectively kill over 650 microorganisms, and can be called as 'air vaccine'.
Description
Technical Field
The utility model relates to the technical field of air purification, in particular to a central air-conditioning mask.
Background
In modern society, the living space of urban and rural residents is increasingly affected by industrial pollution, automobile exhaust, ecological damage and the like, people spend 70% of their lives indoors, especially for closed spaces where air conditioners are installed, the quality of indoor air directly affects the health of human bodies, currently, household or commercial indoor air conditioners have few functions, mainly only carry out cold-heat exchange on indoor air, and exhaust air in the using process enables pollutants (oil smoke, dust particles, pollen, mould, insect mites, hair and the like) originally standing indoors to be re-raised and exhausted again after heat exchange of heat exchange fins after being sucked, although a filter screen is arranged in the air conditioner for filtering the air sent into the room, the air conditioner is easy to block after being used for a period of time, a large amount of dust and dirt can be accumulated on the filter screen, and a large amount of bacteria and viruses can be bred, the filtering effect is not ideal, in addition, dust-deposition pollutants which are accumulated and attached to the heat exchange fins for a long time can be blown back to the room again along with the vibration of the machine body, the change of indoor humidity or the change of air volume, so that serious secondary air pollution is caused, and because the harmful substances continuously circulate along with the air in the room, the air is continuously polluted, diseases are spread, the immunity is reduced, and the human health is seriously influenced and harmed. In order to overcome the drawback, the application provides a central air conditioning gauze mask, including setting up the air-inlet grille in central air conditioning air inlet department to be equipped with the filter screen in the air-inlet grille, simple to operate, suitability are good, have completely cut off dust and bacterium from the source, have not only solved the problem that the air conditioner is mildewed, but also let the air conditioner have air purification ability.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to overcome the deficiencies of the prior art and to provide a central air conditioning mask to solve the problems of the prior art.
In order to achieve the purpose, the utility model is realized by the following technical scheme:
the utility model provides a central air conditioning gauze mask, is including setting up the air-inlet grille in central air conditioning air inlet department, be equipped with the filter screen in the air-inlet grille, the shape and the air-inlet grille looks adaptation of filter screen, and the filter screen is just to the inlet air duct of air-inlet grille, the air-inlet grille inboard still is equipped with the mounting, the filter screen passes through mounting demountable installation on the air-inlet grille.
Among the above-mentioned technical scheme, the mounting is a plurality of couples, and a plurality of couples symmetry set up at air-inlet grille inner wall and all articulate with the filter screen.
In the above technical scheme, the fixing part is a clamping groove, and the clamping groove is used for clamping the filter screen.
In the technical scheme, the filter screen is formed by mechanically folding a carbon cloth; the carbon-sandwiched cloth is formed by compounding an upper-layer base cloth, a lower-layer back lining cloth and a carbon material layer arranged between the upper-layer base cloth and the lower-layer back lining cloth, the carbon material layer comprises at least two sub-carbon material layers, and the carbon material of the carbon material layer comprises nano silver moxa carbon and active carbon; the nano silver moxa carbon is nanometer silver loaded moxa activated carbon.
In the technical scheme, the nano silver moxa carbon and the active carbon in the carbon material of the carbon material layer are both broken active carbon, and the particle size of the broken active carbon is 30-60 meshes.
In the above technical scheme, the activated carbon in the carbon material of the carbon material layer comprises any one of bamboo activated carbon, coconut shell activated carbon or walnut shell activated carbon.
In the technical scheme, the upper-layer base cloth is sequentially provided with the non-woven fabric, the melt-blown cloth and the hot air cotton from top to bottom, and the lower-layer back lining cloth is sequentially provided with the hot air cotton and the non-woven fabric from top to bottom.
Compared with the prior art, the utility model has the beneficial effects that:
1. the central air-conditioning mask comprises an air inlet grille arranged at an air inlet of a central air conditioner, a filter screen is arranged in the air inlet grille, the shape of the filter screen is matched with that of the air inlet grille and is right opposite to an air inlet channel of the air inlet grille, the filter screen is arranged on an air return opening of the central air conditioner and can realize air circulation operation by virtue of the power of the air conditioner, and bacteria and viruses in the air are intercepted, killed, aldehyde removed, odor removed and PM2.5 removed.
2. According to the utility model, the central air-conditioning mask comprises the air inlet grille arranged at the air inlet of the central air-conditioning, the filter screen is arranged in the air inlet grille, and the filter screen is detachably connected with the air inlet grille, so that the central air-conditioning mask is convenient to replace and install.
3. The central air-conditioning mask provided by the utility model has four layers of filtering, and comprises non-woven fabric, melt-blown cloth, activated carbon (any one of moxa stick activated carbon, bamboo activated carbon, coconut shell activated carbon or walnut shell) and long-acting disinfection nano silver sol adsorbed on the moxa stick activated carbon; thereby having the functions of disinfection, formaldehyde removal, peculiar smell removal and PM2.5 removal; meanwhile, the filter screen is a novel disinfection and sterilization composite filter screen which integrates modern advanced long-acting disinfection and sterilization nano silver sol and a traditional Chinese medicine moxa stick activated carbon purification technology, and the technology can effectively kill over 650 microorganisms and can be called as 'air vaccine'.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of an air-intake grille of the present invention having a plurality of hooks;
FIG. 3 is a side view of the air intake grille of the present invention with a plurality of hooks;
FIG. 4 is a schematic view of a slot formed in an air-inlet grille according to the present invention;
FIG. 5 is a schematic structural view of a filter screen according to the present invention;
FIG. 6 is a cross-sectional view of a filter screen according to the present invention;
FIG. 7 is a cross-sectional view taken at A of FIG. 6;
in the figure, 1, an air inlet grille; 2. a filter screen; 3.1, hanging hooks; 3.2, a clamping groove; 2.1, clamping carbon cloth; 2.11, upper-layer base cloth; 2.12, lower back lining cloth; 2.13, a carbon material layer; 2.131, a sub-carbon material layer; a. non-woven fabrics; b. melt-spraying cloth; c. hot air cotton; h is the height of the filter screen.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The utility model is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated.
Referring to fig. 1 to 4, the utility model provides a central air-conditioning mask, which comprises an air inlet grille 1 arranged at an air inlet of a central air-conditioning, wherein a filter screen 2 is arranged on the inner side of the air inlet grille 1, the shape of the filter screen 2 is matched with that of the air inlet grille 1, the filter screen 2 is just opposite to an air inlet channel of the air inlet grille 1, a fixing part is also arranged on the inner side of the air inlet grille 1, and the filter screen 2 is detachably arranged on the air inlet grille 1 through the fixing part. When the central air conditioner works, air enters from an air inlet grille of the central air conditioner and is purified by the filter screen 2, and then air circulation operation is realized.
Referring to fig. 3, as one embodiment of the fixing member, the fixing member is a plurality of hooks 3.1, and the hooks 3.1 are symmetrically arranged on the inner wall of the air inlet grille 1 and are all hooked with the filter screen.
Referring to fig. 4, as one embodiment of the fixing member, the fixing member is a clamping groove 3.2, and the clamping groove 3.2 is used for clamping the filter screen 2.
Referring to fig. 5 to 7, the filter screen 2 is formed by mechanically folding a carbon-sandwiched cloth 2.1; the carbon-sandwiched cloth 2.1 is formed by compounding an upper-layer base cloth 2.11, a lower-layer back cloth 2.12 and a carbon material layer 2.13 arranged between the upper-layer base cloth 2.11 and the lower-layer back cloth 2.12, wherein the carbon material layer 2.13 comprises at least two sub-carbon material layers 2.131, and the carbon material of the carbon material layer 2.13 comprises nano silver moxa carbon and activated carbon; the nano silver moxa carbon is nanometer silver loaded moxa activated carbon. The carbon-sandwiched cloth 2.1 is folded mechanically into a folded shape, the height of the folded shape is the height H of the filter screen, and the height H of the filter screen is 8-80 mm; wherein, the carbon-sandwiched cloth 2.1 is folded by 10-100 folds/m in the length direction of the carbon-sandwiched cloth 2.1, and preferably, the carbon-sandwiched cloth 2.1 is folded by 20-28 folds/m. The folding charcoal clamping cloth 2.1 in the filter screen 2 is fixed by viscose glue between two adjacent folds.
In the utility model, the nano silver moxa carbon and the active carbon in the carbon material of the carbon material layer 2.13 are both broken active carbon, and the particle size of the broken active carbon is 30-60 meshes.
In the utility model, the activated carbon in the carbon material of the carbon material layer 2.13 comprises any one of bamboo activated carbon, coconut shell activated carbon or walnut shell activated carbon.
Referring to fig. 7, the upper base fabric 2.11 is sequentially a non-woven fabric a, a meltblown fabric b and a thermal cotton c from top to bottom, and the lower base fabric 2.12 is sequentially a thermal cotton c and a non-woven fabric a from top to bottom.
In the utility model, the total content of the carbon material in the carbon material layer 2.13 is 100-500 g/m2The nano silver and moxa carbon in the carbon material layer 2.13 accounts for 1.2-1.5% of the total content of the carbon material. Preferably, the total content of the carbon materials in the carbon material layer 2.13 is 200-400 g/m 2.
In the utility model, the two sub-carbon material layers 2.131, the sub-carbon material layer 2.131 and the upper base cloth 2.11 and the sub-carbon material layer 2.131 and the lower backing cloth 2.12 are fixed by the sector straight-line sprayed viscose glue.
In the present invention, when the carbon material layer 2.13 is two layers, the mass ratio of the carbon materials contained in the two sub-carbon material layers 2.13.1 is 1: 0.6 to 1.5;
in the utility model, the thickness of the carbon-sandwiched cloth 2.1 is 1-3 mm.
The preparation process of the carbon-sandwiched cloth 2.1 specifically comprises the following steps:
step one, sequentially placing 2.12 rolls of lower backing cloth along the output direction of a production line; the lower backing cloth 2.12 is composed of hot air cotton and non-woven fabric from top to bottom in sequence, namely the non-woven fabric is firstly unreeled, and then unreeled;
step two, sequentially carrying out primary glue spraying, primary carbon material spraying, secondary glue spraying and secondary carbon material spraying on the lower backing cloth 2.12 on the assembly line; the total carbon dropping amount of the primary carbon spreading material and the secondary carbon spreading material is 100-500 g/m2First spreading carbon material and second discharging carbon materialIn a ratio of 1: 0.6 to 1.5;
thirdly, spraying glue for the third time after secondary carbon scattering, and then placing 2.11 pieces of upper-layer base cloth along the output direction of the production line; the upper base fabric 2.11 is sequentially provided with non-woven fabric, melt-blown fabric and hot air cotton from top to bottom, namely, the hot air cotton, the melt-blown fabric and the non-woven fabric are sequentially unreeled;
step four, carrying out hot-pressing compounding on the upper-layer base cloth 2.11, the lower-layer backing cloth 2.12 and the carbon material layer 2.13 formed between the upper-layer base cloth 2.11 and the lower-layer backing cloth 2.12 at a hot-pressing roller of a compounding machine, so that the upper-layer base cloth 2.11 and the lower-layer backing cloth 2.12 are bonded and fixed into a whole to form carbon-sandwiched cloth;
step five, cooling, slitting and winding the charcoal-sandwiched cloth obtained in the step four to obtain a finished product; in the finished product of the carbon-sandwiched cloth, the upper-layer base cloth is an air inlet surface, and the lower-layer base cloth is an air outlet surface;
wherein the glue spraying adopts fan-shaped linear spraying, the output speed of the production line is 5-15 m/min, and the preferred output speed of the production line is 5 m/min;
in the second step, the carbon material of the carbon material layer 2.13 comprises nano silver moxa carbon and activated carbon, wherein the nano silver moxa carbon accounts for 1.2-1.5% of the total amount of the carbon material; step four, when hot-pressing compounding is carried out, the surface temperature of a hot-pressing roller is 120-250 ℃; the melting points of the upper layer of base cloth and the lower layer of back lining cloth are not lower than 200 ℃. And the glue spraying in the second step and the third step is carried out by adopting a low-pressure atomization spray gun.
In the utility model, the specific process of mechanically folding the carbon-sandwiched cloth 2.1 into the filter screen is as follows:
(1) paper folding: unfolding and printing the carbon-sandwiched cloth 2.1 to form a folder, wherein the height of the folder is the height H of the filter screen, and the height H of the filter screen is 8-80 mm;
(2) heating and setting: heating and shaping by a full-automatic servo heating, folding and shaping machine, wherein the height H of the produced filter screen is 8-80 mm;
(3) gluing the filter element: gluing the folded carbon-sandwiched cloth 2.1 by a partition-plate-free production line (specifically, at least 1 glue line is scribed along the length direction of the carbon-sandwiched cloth by using viscose glue), so that two adjacent folds of the folded carbon-sandwiched cloth 2.1 in the filter screen are fixed by using the viscose glue, and the filter screen with various sizes is produced; the maximum width of the filter screen is 1200mm, and the thickness of the filter screen (the height H of the filter screen) is set at will from 8 mm to 80mm, so that the market demand can be met.
(4) Edge pasting: and after the filter screen is formed, a welting machine is adopted for welting and sealing.
(5) Edge covering: and the full-automatic edge covering machine is used for covering the filter screen packaging paper frame after edge pasting.
(6) Packaging: and packaging in a dust-free workshop to ensure that each filter screen is clean and pollution-free and meets the relevant standards of air purification products.
The central air-conditioning mask provided by the utility model has four layers of filtering: antibacterial non-woven fabric, melt-blown fabric, activated carbon (any one of moxa stick activated carbon, bamboo activated carbon, coconut shell activated carbon or walnut shell) and long-acting disinfection nano silver sol adsorbed on the moxa stick activated carbon; has the following functions: sterilizing, removing formaldehyde, removing peculiar smell and removing PM 2.5;
the filter screen 2 in the utility model is a novel disinfection and sterilization composite filter screen which combines modern advanced long-acting disinfection and sterilization nano silver sol and traditional Chinese medicine moxa stick activated carbon purification technology, and the technology can effectively kill over 650 microorganisms, which can be called as 'air vaccine'.
According to the utility model, the central air-conditioning mask is arranged on an air inlet grille 1 at an air inlet of the central air-conditioning, a filter screen 2 is arranged in the air inlet grille 1, the shape of the filter screen 2 is matched with that of the air inlet grille 1 and is right opposite to an air inlet channel of the air inlet grille 1, the filter screen is arranged on an air return opening of the central air-conditioning, the air circulation operation can be realized by virtue of the self power of the air-conditioning, and bacteria and viruses in the air are intercepted, killed, aldehyde removed, odor removed and PM2.5 removed. The air conditioner disinfection filter screen can be widely applied to disinfection upgrading and transformation of various air conditioners stored in the closed environments of schools, hospitals, vehicles and the like, and can be applied to standard configuration of newly developed various air conditioner disinfection filter screens in the future.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (6)
1. The utility model provides a central air conditioning gauze mask, is including setting up air-inlet grille (1) in central air conditioning air inlet department, its characterized in that, air-inlet grille (1) inboard is equipped with filter screen (2), the shape and air-inlet grille (1) looks adaptation of filter screen (2) and filter screen (2) just are to inlet air duct (1.1) of air-inlet grille (1), air-inlet grille (1) inboard still is equipped with the mounting, filter screen (2) are through mounting demountable installation on air-inlet grille (1).
2. The mask of claim 1, wherein the fixing member is a plurality of hooks (3.1), and the hooks (3.1) are symmetrically arranged on the inner wall of the air inlet grille (1) and are all hooked with the filter screen (2).
3. The mask for central air-conditioning according to claim 1, wherein the fixing member is a slot (3.2), and the slot (3.2) is used for clamping the filter screen (2).
4. The mask for central air-conditioning according to claim 1, wherein the filter screen (2) is formed by mechanically folding a charcoal-sandwiched cloth (2.1); the carbon-sandwiched cloth (2.1) is formed by compounding an upper-layer base cloth (2.11), a lower-layer back lining cloth (2.12) and a carbon material layer (2.13) arranged between the upper-layer base cloth (2.11) and the lower-layer back lining cloth (2.12), wherein the carbon material layer (2.13) comprises at least two sub-carbon material layers (2.131).
5. The mask for central air-conditioning according to claim 4, wherein the activated carbon in the carbon material of the carbon material layer (2.13) comprises any one of bamboo activated carbon, coconut shell activated carbon or walnut shell activated carbon.
6. The mask for central air-conditioning according to claim 4, wherein the upper base cloth (2.11) comprises a non-woven fabric (a), a melt-blown fabric (b) and a hot-air cotton (c) from top to bottom, and the lower backing cloth (2.12) comprises a hot-air cotton (c) and a non-woven fabric (a) from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120084157.2U CN215336802U (en) | 2021-01-13 | 2021-01-13 | Central air conditioning gauze mask |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120084157.2U CN215336802U (en) | 2021-01-13 | 2021-01-13 | Central air conditioning gauze mask |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215336802U true CN215336802U (en) | 2021-12-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120084157.2U Active CN215336802U (en) | 2021-01-13 | 2021-01-13 | Central air conditioning gauze mask |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215336802U (en) |
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2021
- 2021-01-13 CN CN202120084157.2U patent/CN215336802U/en active Active
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