CN212632059U - Air conditioner filter - Google Patents

Abstract

The utility model provides an air conditioner filter, air conditioner filter includes that one has the frame of outlying and a lining that is located the frame, the lining sets up in the frame and with the frame joint, the lining includes a plurality of non-woven fabrics layers and a plurality of functional layer, a plurality of functional layers are located between a plurality of non-woven fabrics layers, wherein the functional layer contains the carrier that has the vitamin material.

Description

Air conditioner filter

Technical Field

The utility model relates to an air conditioner filter, concretely relates to air conditioner filter who contains vitamin functional layer.

Background

With the more severe haze weather, the application of the air conditioner filtering device is more and more extensive. A general air filter device can remove only solid particulate matter, and a filter element holding activated carbon particles can also remove solid particulate matter (hair, etc.), harmful gas (formaldehyde, VOC, TVOC, etc.), various microorganisms (bacteria, viruses), and the like.

At the time, the functionality requirements of the air conditioner filter by consumers are higher and higher at present. Particularly, with the demands of traveling, family traveling and other public affairs, the time of people at home or the time of drivers or passengers in the vehicle is longer and longer, so that the air conditioner filtering device is expected to increase the effects of beauty treatment, moisture preservation and health care on the basis of the common filtering function. Therefore, there is a need to develop a multifunctional air cleaner, which not only can function as a conventional filter device, but also can release vitamins into the air to achieve the effect of moisture retention, thereby improving the comfort of users in the environment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air conditioner filter can not only release the vitamin material to in the air, plays the efficiency of moisturizing, but also can improve user's comfort level in this environment.

The utility model provides an air conditioner filter, air conditioner filter includes that one has the frame of outlying and a lining that is located the frame, the lining sets up in the frame and with the frame joint, the lining includes a plurality of non-woven fabrics layers and a plurality of functional layer, a plurality of functional layers are located between a plurality of non-woven fabrics layers, wherein the functional layer contains the carrier that has the vitamin material.

The utility model discloses an air conditioner filter, wherein the number of piles of a plurality of non-woven fabrics layer is N, and the number of piles of functional layer is N-1, wherein N ═ 4, 5, 6 or 7.

According to the utility model discloses an air conditioner filter, wherein a plurality of non-woven fabrics layer both can be the same material, also can be different materials.

The air conditioner filter according to the present invention, wherein the vitamin is vitamin C or a derivative containing vitamin C.

The air conditioner filter according to the present invention, wherein the derivative containing vitamin C is selected from one or more of sodium ascorbyl phosphate, magnesium ascorbyl phosphate, ascorbyl glucoside, ascorbyl ethyl ether, ascorbyl palmitate, or L-ascorbic acid-2-phosphoric acid-6-palmitic acid.

According to the utility model discloses an air conditioner filter, wherein the frame is made by paper material, plastic materials or metal material.

According to the utility model discloses an air conditioner filter, wherein the liner is the frame in placing in the multilayer fold form, just the multilayer fold be wavy and the shape is unanimous basically.

Compared with the prior art, the utility model, an air conditioner filter who contains special function is provided. The air conditioner filter containing vitamins can release the vitamins when air passes through. Therefore, the air conditioner filter can provide air rich in vitamin-containing moist components to the environment, and further can inhibit eyes and skin from drying, thereby improving the comfort of users in the environment.

Drawings

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings, wherein:

FIG. 1 is a perspective view of an air conditioner filter according to the present invention;

FIG. 2 is a schematic view of an embodiment of a liner of the air conditioner filter of the present invention.

Fig. 3 is a schematic view of another embodiment of a liner of an air conditioner filter according to the present invention.

Detailed Description

The utility model particularly provides an air conditioner filter, air conditioner filter includes frame 10 and lining 11, the adsorbed layer contains the carrier that contains vitamin substances. When air flows, the vitamins can be uniformly released into the air from the vehicle-mounted air conditioner filter.

Referring to fig. 1, a perspective view of an air conditioner filter according to the present invention is shown. The air filter comprises an outer frame 10 and a lining 11, wherein the lining 11 comprises a plurality of non-woven fabric layers and a plurality of functional layers which are arranged in the outer frame 10, and at least one functional layer is an adsorption layer. The liner 11 is arranged in the outer frame 10 in a corrugated shape. The inner edge of the outer frame 10 and the outer peripheral edge of the liner 11 are joined together, preferably by hot-melt adhesive bonding, to ensure hermeticity, thereby ensuring that all of the air flows through the filter without allowing unfiltered air to flow through the air conditioning filter. The corrugations resemble the waves of a folding fan, but all maintain a substantially uniform shape to ensure uniform gas flow.

The outer frame 10 may be made of a paper material. Other materials can be used for the outer frame, for example, the outer frame can also be made of plastic materials, such as ABS materials, PE materials, PVC materials and the like. In addition, the outer frame may be made of a metal material. The above materials are only required to provide certain hardness to fix and form the outer frame.

The outer frame can be formed integrally or can be made by other common methods. As long as the outer frame can be matched with corresponding accessories, thereby being convenient for installation.

The utility model discloses an in comparatively basic embodiment, air conditioner filter includes frame and lining, and the lining is including setting up two non-woven fabrics layers and a functional layer in the frame to be non-woven fabrics layer, functional layer, non-woven fabrics layer in proper order according to the circulation of air direction, this compound mode demonstrates the shape of "sandwich", promptly, presss from both sides the functional layer between two-layer non-woven fabrics layer. The functional layer is in this embodiment an adsorbent layer comprising a carrier with vitamin substances.

The sandwich liner is pleated and is arranged in the outer frame, and the peripheral edge of the liner is connected with the inner edge of the outer frame, thereby ensuring that air which is not filtered flows around. The corrugations resemble the waves of a folding fan, but all maintain a substantially uniform shape to ensure uniform gas flow. Preferably, the liner is more wrinkled. The more pleats in the liner, the more carrier there can be, thus increasing filtration efficiency and increasing the useful life of the liner.

The plurality of non-woven fabric layers can be made of the same material or different materials, and the non-woven fabric layers are selected from one or more of water-absorbent nylon, terylene, polypropylene materials or glass non-woven fabric materials.

The adsorption layer comprises a carrier, and vitamin substances are attached to the surface and/or the interior of the carrier, which can be realized by various ways. For example by spraying the vitamin solution onto the carrier or by dipping the carrier in a vitamin solution mixed with the vitamins.

Preferably, the vitamin substance is vitamin C. Vitamin C, also called L-ascorbic acid, is a water-soluble vitamin and is acidic. According to studies, oxidation of the skin gradually develops after age 35. Vitamin C can enhance skin oxidation resistance, inhibit melanin generation, and prevent pigmentation. Therefore, the human body needs to actively take supplement from the outside. At present, vitamin C becomes an important anti-aging active ingredient to be applied to cosmetics. Most of the nutrient components of the whitening mask in the market contain vitamin C.

Preferably, the vitamin substances are derivatives of vitamin C. The derivative of the vitamin C is selected from one or more of sodium ascorbyl phosphate, magnesium ascorbyl phosphate, ascorbyl glucoside, ascorbyl ethyl ether, ascorbyl palmitate or L-ascorbic acid-2-phosphoric acid-6-palmitic acid.

The manufacturing process of the air cleaner containing vitamins is briefly described below.

Firstly, preparing a vitamin solution: selecting proper vitamin C derivatives according to actual requirements, and dissolving the water-soluble vitamin C derivatives in water to prepare a vitamin solution;

secondly, the vitamin solution is attached to the surface and/or inside of the carrier: spraying the vitamin solution obtained in the first step on a carrier, or soaking the carrier in the vitamin solution obtained in the first step to obtain the carrier attached with the vitamin solution, or both spraying and soaking the carrier to ensure that the vitamin is fully attached to the surface of the carrier and fully attached to the inner channel of the carrier, and obtaining the carrier attached with the vitamin solution;

then, drying: drying the carrier attached with the vitamin solution obtained in the second step to obtain the carrier attached with the vitamin, wherein the drying can be realized by air drying or natural placement, the air drying can save time and possibly cause partial vitamin solution to run off, the natural placement or natural placement at high temperature can obtain the carrier with better attachment effect, but the time is longer, the drying method can be adjusted according to actual requirements, and the vitamin solution left in the drying process can be recovered;

next, an underlayer was prepared: combining the vitamin-attached carrier prepared in the third step with an adhesive, and then coating, spraying or soaking the carrier on the surface of a non-woven fabric material, or simultaneously using the above steps to ensure the perfect combination of the vitamin carrier and the non-woven fabric, and finally preparing the lining layer;

finally, preparing a vehicle-mounted air filter; the lining is embedded on the outer frame made of paper materials, plastic materials or metal materials, the peripheral edge of the lining is connected with the inner edge of the outer frame to ensure the sealing performance, and therefore when the vehicle-mounted air filter is used, air which is not filtered can not flow through the filter through gaps.

In another embodiment of the present invention, the lining layer comprises N nonwoven fabric layers and N-1 functional layers disposed within the outer frame, wherein at least one functional layer is an adsorption layer; the adsorption layer is composed of a carrier containing vitamin substances. Preferably, the adsorption layer is arranged behind other functional layers in the air circulation direction, so that when the vehicle-mounted air conditioner filter is used, air firstly passes through other functional layers and finally flows to the adsorption layer. That is, several functional layers may be disposed in the backing layer, which may be used to remove solid particulate matter (hair, etc.), harmful gases (formaldehyde, VOC, TVOC, etc.), and various microorganisms (bacteria, viruses, etc.), and to circulate clean air through the adsorption layer containing vitamin substances to increase the vitamin content in the purified air, while increasing the lifetime of the adsorption layer.

The vitamin supply efficiency of the air conditioner filter is closely related to the addition amount of the vitamin. The higher the amount of vitamin added, the higher the vitamin content circulating through the air conditioning filter, and the higher the comfort level of the user. Therefore, a plurality of vitamin function layers may also be added. It should be noted, however, that the greater the number of layers of the functional layer, the greater the resistance to the air circulating, and therefore the greater the consumption of energy for blowing, although the better its purifying effect and vitamin-releasing effect. Therefore, there is a need to balance the purification effect and the resistance to air flow, and to ensure that the air passing through the filter is both purified and functional, and that the air conditioning filter does not create excessive resistance to air.

Experiments show that when the number of the non-woven fabric layers in the lining layer is N, and the number of the functional layers is N-1, wherein N is 4, 5, 6 or 7, the effect of the air-conditioning filter is the most comfortable, and the effect of the air-conditioning filter and the smooth air circulation can be ensured at the number of the layers.

Figure 2 shows an embodiment of the lining that is more basic. In this embodiment, the liner layer includes a plurality of nonwoven fabric layers 12 and 14 disposed within the outer frame 10, and a functional layer 13 made of porous ceramic, and in this embodiment, the functional layer 13 is an adsorption layer. The inner edge of the outer frame 10 and the outer peripheral edge of the lining layer 11 are bonded by hot melt adhesive to ensure the sealing property, thereby ensuring that the air flows out after being filtered, and the unfiltered air flow can not occur.

The outer frame 10 is made of a paper material having a relatively high rigidity. The nonwoven fabric layers 12 and 14 are made of water-absorbent nylon. The adsorption layer 13 is composed of a carrier containing vitamin C, which is activated carbon particles. When the air circulates, the vitamin C can be slowly and uniformly released into the air from the vehicle-mounted air conditioner filter. Due to the different tortuosity of the pore channels, the vitamin C can not be blown out at the same time, thereby prolonging the service life of the lining layer.

Figure 3 shows another embodiment of the liner. In this embodiment, the backing layer, which includes three nonwoven fabric layers 15, 16 and 17 and two functional layers 20 and 21 disposed within the outer frame 10, forms a "double sandwich" shape, and the functional layers 20 and 21 are disposed between the nonwoven fabrics 15 and 16 and in the nonwoven fabrics 16 and 17. It is to be noted that in this embodiment, the functional layers 20 and 21 are two different functional layers and are placed between the nonwovens 15 and 16 and between the nonwovens 16 and 17, respectively, to form a "two-layer differential double layer sandwich". It is understood that in other embodiments, it is possible to mix the two functions of the functional layers 20 and 21 together and place them between the nonwovens 15 and 16 and 17, respectively, to form a "two-layer sandwich" like the two layers.

The three non-woven fabric layers can be made of water-absorbent nylon, terylene or polypropylene materials respectively, or two or more of the three non-woven fabric layers can be combined. The air flows in sequence through the nonwoven layers 15, 16 and 17, i.e. upstream of the functional layer 20 and downstream of the functional layer 21.

The functional layer 20 is a front functional layer to remove solid particles (hair, etc.), harmful gases (formaldehyde, VOC, TVOC, etc.), and various microorganisms (bacteria, viruses, etc.) to primarily purify the air. Removal of solid particles (hair, etc.) may be accomplished using a relatively small pore sieve layer, or may be accomplished by using a non-woven material. The functional layer 20 may be formed by disposing a specific substance in the carrier 18 of the functional layer or directly constitute the functional layer, as the case may be, to perform other functions such as filtration of harmful gases and microorganisms.

The functional layer 20 is only an example, and in actual production, a plurality of front functional layers can be added according to the needs of users. For example, in areas where acid gases are abundant, such as acid rain epidemic areas, an acid gas adsorption layer may be provided to accommodate the adsorption of acid gases by basic compounds.

The functional layer 21 is an adsorption layer. The carrier 19 is contained in the adsorption layer. The support 19 may be one or more of activated carbon particles, silica particles, molecular sieves, quartz sand, or porous ceramics. One or more of sodium ascorbyl phosphate, magnesium ascorbyl phosphate, ascorbyl glucoside, ascorbyl ethyl ether, ascorbyl palmitate, and L-ascorbic acid-2-phosphoric acid-6-palmitic acid are adhered to the pores of the carrier 19.

Through the utility model discloses an air conditioner filter not only can play common car filtration's effect, can also play the air that provides rich vitamin moist composition, and then can restrain eyes and skin drying, improve the good effect of user's comfort level in this environment when filtered air.

Claims (7)

1. An air conditioning filter comprising a frame having an outer periphery and a liner layer disposed within the frame, the liner layer being disposed within the frame and engaged with the frame, the liner layer comprising a plurality of nonwoven fabric layers and a plurality of functional layers, the plurality of functional layers being disposed between the plurality of nonwoven fabric layers, wherein at least one of the functional layers contains a carrier having a vitamin substance.

2. An air conditioning filter according to claim 1, wherein the number of layers of the plurality of nonwoven fabric layers is N, and the number of layers of the functional layer is N-1, where N-4, 5, 6, or 7.

3. An air conditioning filter according to claim 1, wherein the plurality of non-woven fabric layers are of the same material.

4. An air conditioning filter according to claim 1, wherein the plurality of non-woven fabric layers are of different materials.

5. An air conditioning filter according to claim 1, wherein the vitamin is vitamin C or a derivative containing vitamin C.

6. An air-conditioning filter according to any one of claims 1 to 5, wherein the outer frame is made of a paper material, a plastic material or a metal material.

7. An air conditioner filter as defined in claim 1, wherein said liner is disposed in the outer frame in the form of a plurality of folds, and said plurality of folds are corrugated and have a uniform shape.

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