CN204254856U

CN204254856U - A kind of composite air conditioner filter core

Info

Publication number: CN204254856U
Application number: CN201420685662.2U
Authority: CN
Inventors: 张涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-11-14
Filing date: 2014-11-14
Publication date: 2015-04-08
Anticipated expiration: 2024-11-14

Abstract

The utility model discloses a kind of composite air conditioner filter core, for being arranged on the dirt filtrating screen of air-conditioning, described composite air conditioner filter core is spliced by the filter element of multiple rectangle, the 3rd filter screen that each described filter element includes the first filter screen formed by HEPA filter screen, the second filter screen be made up of activated carbon fiber material and is made up of nano-silver ionic material, described first filter screen, the second filter screen and the 3rd filter screen are fitted successively.Composite air conditioner filter core of the present utility model utilizes HEPA filter screen, NACF and nano material to carry out three layer filtration to room air, not only can the organic pollution such as fine particle and formaldehyde, benzene, TOVC (TOVC) in filtered air, and can effectively grow by anti-bacteria, and this composite air conditioner filter core is spliced to form by the filter element of rectangle, therefore, can splice the various profiles of mating from dirt filtrating screen to be easily installed on different dirt filtrating screens according to the profile of dirt filtrating screen.

Description

A kind of composite air conditioner filter core

Technical field

The utility model relates to a kind of composite air conditioner filter core, belongs to indoor air purification articles for use technical field.

Background technology

Along with the increase of municipal pollution degree, in air, PM2.5 content overproof becomes Great possibility, the content of the air PM2.5 in corresponding room also generally exceeds standard, the time stopped in room due to us is longer, and the content therefore how effectively reducing the PM2.5 of the interior space has become air purification field very important problem.

At present, the pollution solving indoor PM2.5 adopts the method for filtration usually. and this method is also the method that professional indoor air purifier and industrial clean rooms adopt, but, adopt filter method and to reach the air cleaner price of good filter effect generally expensive.

Room of the prior art air-conditioning generally has the ability of temperature and humidity in good conditioning chamber, but it is very poor for the filter capacity of room air, general only at air outlet or air inlet installation silk quality dirt filtrating screen, and this silk quality dirt filtrating screen does not have the ability of filtration fine particle (as PM2.5), big dust particle and fiber can only be filtered, although part air conditioner type provides the function of filtering fine particle in the recent period, but for a large amount of storage domestic air conditionings, this is still a blind area.

Therefore, how existing storage air-conditioning equipment can be made to reach the ability purified air of air cleaner with low input of trying one's best, to realize indoor air purification when particularly not increasing additional energy, become the problem that those skilled in the art need to solve.

Utility model content

Air-conditioning for existing storage cannot filter the defect of fine particle, the utility model provides a kind of composite air conditioner filter core that can be arranged on the dirt filtrating screen of air-conditioning, while this composite air conditioner filter core makes air-conditioning to filter fine particle, be unlikely to the cost that too much increase air-conditioning increases for realizing filtering function, and structure is simple, easy for installation, and difform dirt filtrating screen can be applicable to.

For solving the problems of the technologies described above, the technical solution adopted in the utility model is:

A kind of composite air conditioner filter core, for being arranged on the dirt filtrating screen of air-conditioning, described composite air conditioner filter core is spliced by the filter element of multiple rectangle, the 3rd filter screen that each described filter element includes the first filter screen formed by HEPA filter screen, the second filter screen be made up of activated carbon fiber material and is made up of nano-silver ionic material, described first filter screen, the second filter screen and the 3rd filter screen are fitted successively.

Preferably, multiple described filter element is spliced by VELCRO.

Preferably, described VELCRO comprises the first VELCRO of the bar shaped with hair side and has second VELCRO of bar shaped of hook side, four sides of the first filter screen of each described filter element are all fixed with the first VELCRO, four sides of its 3rd filter screen are all fixed with the second VELCRO; The first VELCRO on the side of the first filter screen of a filter element in filter element described in adjacent two is bonding with the second VELCRO on the side of the 3rd filter screen of another filter element.

Preferably, the 3rd filter screen of described filter element is also fixed with two article of second VELCRO in decussation.

Preferably, described filter element is square, and its length of side is 8cm-10cm, and the width of described first VELCRO and the second VELCRO is 8mm-10mm.

Preferably, on described first VELCRO and the second VELCRO the first filter screen of being separately fixed at described filter element by the mode of sewing or the heat seal of excusing from death ripple and the 3rd filter screen.

Compared with prior art, the beneficial effect that composite air conditioner filter core of the present utility model has is:

1, composite air conditioner filter core of the present utility model utilizes HEPA (high efficiency particulate air filter high-efficiency air filtering) filter screen, NACF and nano material to carry out three layer filtration to room air, not only can the organic pollution such as fine particle and formaldehyde, benzene, TOVC (TOVC) in filtered air, and can effectively grow by anti-bacteria.

2, composite air conditioner filter core of the present utility model is spliced to form by the filter element of rectangle, therefore, can splice the various profiles of mating from dirt filtrating screen to be easily installed on different dirt filtrating screens according to the profile of dirt filtrating screen.

3, bonded by VELCRO between the filter element in a preferred embodiment of the present utility model, thus make splicing more simple, and be arranged on easily on dirt filtrating screen with the bonding of dirt filtrating screen by the hook side of VELCRO.

Accompanying drawing explanation

Fig. 1 is the structural representation of the filter element in composite air conditioner filter core of the present utility model;

Fig. 2 is the top view of Fig. 1;

Fig. 3 is the upward view of Fig. 1;

Fig. 4 is the splicing view of multiple filter elements of composite air conditioner filter core of the present utility model;

Fig. 5 is the spliced view of multiple filter elements of composite air conditioner filter core of the present utility model;

Fig. 6 is the installment state schematic diagram that composite air conditioner filter core of the present utility model is installed on hanging air conditioner;

Fig. 7 is the installment state schematic diagram that composite air conditioner filter core of the present utility model is installed on vertical air conditioner.

In figure:

1-first filter screen; 2-second filter screen; 3-the 3rd filter screen; 4-first VELCRO; 5-second VELCRO; 10-filter element; 100-composite air conditioner filter core; 200-dirt filtrating screen.

Detailed description of the invention

For making those skilled in the art better understand the technical solution of the utility model, below in conjunction with the drawings and specific embodiments, the utility model is elaborated.

As Figure 1-3, and combine with reference to figure 5-6, embodiment of the present utility model discloses a kind of composite air conditioner filter core 100, for being arranged on the dirt filtrating screen 200 of air-conditioning, this composite air conditioner filter core 100 is spliced by the filter element 10 of multiple rectangle, each filter element 10 includes first filter screen 1 of fitting successively, second filter screen 2 and the 3rd filter screen 3, the HEPA filter screen that first filter screen 1 is less than 20Pa by the initial windage meeting GB H10 standard is formed, thus make the first filter screen 1 can reach 99% to the filterability of the fine particle of more than 0.3 micron, therefore, effectively can reduce the PM2.5 (being namely less than or equal to the particle of 2.5 microns) in air.Second filter screen 2 is made up of the activated carbon fiber material of high-specific surface area, thus makes the second filter screen 2 can the organic pollution such as formaldehyde, benzene, TOVC in filtering room air.3rd filter screen 3 is made up of nano-silver ionic material, thus make the 3rd filter screen 3 play antibacterial bacteriostatic, the effect of filter bacteria and fungal spore etc., avoids causing composite air conditioner filter core 100 itself because of the dark environment of humidity and after filtering, the dust breed bacteria fungi be attached on composite air conditioner filter core 100 causes the secondary pollution to air.

As shown in Figure 5, the filter element 10 of multiple rectangles of composite air conditioner filter core 100 of the present utility model constitutes the filter core of different size and profile easily in the mode of splicing, to adapt to size and the profile of the dirt filtrating screen 200 of different air-conditioning, be convenient to complete being bedded on air conditioner dirt filtrating screen 200.

Convenient, simple, quick for making multiple filter element 10 splice, as Figure 1-4, filter element 10 in a preferred embodiment of the present utility model is undertaken bonding with the splicing realized between filter element 10 by VELCRO, particularly, VELCRO comprises the first VELCRO 4 of the bar shaped with hair side and has second VELCRO 5 of bar shaped of hook side, four sides of the first filter screen 1 of each filter element 10 are all fixed with the first VELCRO 4, four sides of its 3rd filter screen 3 are all fixed with the second VELCRO 5; The first VELCRO 4 on the side of the first filter screen 1 of a filter element 10 in adjacent two filter elements 10 is bonding with the second VELCRO 5 on the side of the 3rd filter screen 3 of another filter element 10, for increase composite air conditioner filter core 100 and the bonding formation of the dirt filtrating screen 200 of air-conditioning, 3rd filter screen 3 of filter element 10 is also fixed with on the first filter screen 1 and the 3rd filter screen 3 that two article of second VELCRO 5, first VELCRO 4 in decussation and the second VELCRO 5 be separately fixed at filter element 10 by the mode of sewing or supersonic thermal setting.In an embodiment of the present utility model, filter element 10 is square, and its length of side is 8cm-10cm, and accordingly, the width of the first VELCRO 4 and the second VELCRO 5 is preferably 8mm-10mm.So, utilize the characteristic of VELCRO, can split filter element 10 easily, form the composite air conditioner filter core 100 of different size shape, further, composite air conditioner filter core 100 can bend laminating, utilizes the viscosity of the second VELCRO 5 pairs of dirt filtrating screens 200, can be incorporated on the dirt filtrating screen 200 of air-conditioning by complete covering plaster easily, also can take off replacing easily.

After composite air conditioner filter core 100 of the present utility model has been spliced by top cap unit 10, make to have one of the second VELCRO 5 facing to dirt filtrating screen 200, be installed on the upper of hanging air conditioner as shown in Figure 6 or vertical air conditioner as shown in Figure 7 by the second VELCRO 5 and dirt filtrating screen 200 bonding.

What deserves to be explained is: composite air conditioner filter core 100 of the present utility model not only can be used as the improvement parts of the old air-conditioning of indoor use, also can as the accessory of the air-conditioning newly dispatched from the factory.

Below the method for testing of the filter effect of composite air conditioner filter core 100 of the present utility model and test result are introduced.

Composite air conditioner filter core 100 is arranged on the dirt filtrating screen 200 of hanging air conditioner (1 horsepower), hanging air conditioner is installed in the sealing room of area 20 square metres, specification is measured with reference to solid contaminant filtering efficiency in the specification of GB GB/T 14295-2008 standard air purifier and GB/T18801-2008 standard, and with reference to EN779:2002 standard, start shooting two hours continuously in airtight detection space, with cigarette generator and disturbance electric fan rough air in order to simulate particle (average particle size range 0.4um-0.5um), with diverse location multiple particle counting device detection computations mean value, and calculate particle concentration (individual/L), within every 15 minutes, detect particle concentration, calculate filter efficiency, the results are shown in following table 1 (note: do not destatic):

Table 1

Time	Actual measurement particle concentration (individual/L)	Filter efficiency
			0	3×1000000	0
15min	2.28×1000000	24.0％

30min	1.72×1000000	42.7％
			45min	0.90×1000000	70.0％
60min	0.45×1000000	85.0％
			75min	0.30×1000000	90.0％
90min	0.20×1000000	93.3％
			105min	0.15×1000000	95.0％
120min	0.14×1000000	95.3％

As can be seen from Table 1, air-conditioning can be made after composite air conditioner filter core 100 of the present utility model is applied to air-conditioning upgrade to reach the filter efficiency (standard of F7-F8 of general high-medium efficient air purifier, being more than or equal to 0.4um particle filter efficiency to diameter is 70%-95%), can the effective PM2.5 (diameter is less than or equal to the particle of 2.5um) of the overwhelming majority in filtering room air.

Composite air conditioner filter core of the present utility model is owing to adopting HEPA as filter material, continuous use a period of time, after particle progressively amasss full surface of filter medium, the air resistance coefficient of composite air conditioner filter core 100 will strengthen, ventilation will significantly reduce, and consider charcoal absorption saturability, therefore composite air conditioner filter core 100 has certain service life.The service life of composite air conditioner filter core 100 is relevant with Dust Capacity in room air and service time, survey through laboratory, with reference to GB/T14295-2008 standard, GB/T18801-2008 standard and EN779-2002 standard, the whole beginning windage of setting is 160Pa, in general family's IAQ situation, continuous use 1000 hours, i.e. recommended replacement.

Above embodiment is only exemplary embodiment of the present utility model, is not used in restriction the utility model, and protection domain of the present utility model is defined by the claims.Those skilled in the art can in essence of the present utility model and protection domain, and make various amendment or equivalent replacement to the utility model, this amendment or equivalent replacement also should be considered as dropping in protection domain of the present utility model.

Claims

1. a composite air conditioner filter core, for being arranged on the dirt filtrating screen of air-conditioning, it is characterized in that, described composite air conditioner filter core is spliced by the filter element of multiple rectangle, the 3rd filter screen that each described filter element includes the first filter screen formed by HEPA filter screen, the second filter screen be made up of activated carbon fiber material and is made up of nano-silver ionic material, described first filter screen, the second filter screen and the 3rd filter screen are fitted successively.

2. composite air conditioner filter core according to claim 1, is characterized in that, multiple described filter element is spliced by VELCRO.

3. composite air conditioner filter core according to claim 2, it is characterized in that, described VELCRO comprises the first VELCRO of the bar shaped with hair side and has second VELCRO of bar shaped of hook side, four sides of the first filter screen of each described filter element are all fixed with the first VELCRO, four sides of its 3rd filter screen are all fixed with the second VELCRO; The first VELCRO on the side of the first filter screen of a filter element in filter element described in adjacent two is bonding with the second VELCRO on the side of the 3rd filter screen of another filter element.

4. composite air conditioner filter core according to claim 3, is characterized in that, the 3rd filter screen of described filter element is also fixed with two article of second VELCRO in decussation.

5. composite air conditioner filter core according to claim 3, is characterized in that, described filter element is square, and its length of side is 8cm-10cm, and the width of described first VELCRO and the second VELCRO is 8mm-10mm.

6. composite air conditioner filter core according to claim 3, is characterized in that, on the first filter screen that described first VELCRO and the second VELCRO are separately fixed at described filter element by the mode of sewing or the heat seal of excusing from death ripple and the 3rd filter screen.