CN212081611U - Filtering system of central air conditioner - Google Patents
Filtering system of central air conditioner Download PDFInfo
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- CN212081611U CN212081611U CN202020606475.6U CN202020606475U CN212081611U CN 212081611 U CN212081611 U CN 212081611U CN 202020606475 U CN202020606475 U CN 202020606475U CN 212081611 U CN212081611 U CN 212081611U
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- air conditioner
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Abstract
The utility model discloses a central air conditioning's filtration system, including first filter equipment and second filter equipment, be equipped with four installation cassette in proper order along its axis direction on first filter equipment's the inside wall, be equipped with the caulking groove on the installation cassette, it has stainless steel metal mesh, HEPA filter screen, active enzyme sterilization filter screen and compound filter screen to scarf joint in proper order respectively on four installation cassette along first filter equipment's axis direction, the dismouting mouth has been seted up in first filter equipment's lateral wall department, dismouting mouth department articulates there is the dismouting lid, divide into four sections cavity spaces along its axis direction in proper order at second filter equipment's inner chamber, be equipped with carbon fiber filter screen board in proper order in four sections cavity spaces, PM2.5 filter screen board, anion generator, thin orifice plate and shutter, central air conditioning's filtration system have filter equipment easy dismounting, the high-efficient obvious a filter effect, Natural air outlet and the like.
Description
Technical Field
The utility model relates to an air filtration technical field particularly, relates to a central air conditioning's filtration system.
Background
The traditional filtering device of the central air conditioner is only a simple filter screen, the filtering and purifying effect is poor, and when the central air conditioner is started, pollutants are brought into a room, so that the central air conditioner becomes a medium for spreading and diffusing the pollutants. And traditional filter screen dismouting is troublesome, washs inconveniently, accumulates the dust easily to influence the result of use of tuber pipe and return air hose.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists among the prior art, the utility model provides a central air conditioning's filtration system has advantages such as filter equipment easy dismounting, filter effect are high-efficient obvious, the air-out is natural.
In order to achieve the above object, the utility model adopts the following technical scheme:
a filter system of a central air conditioner comprises a first filter device in a square tube shape and a second filter device in a square tube shape;
the edge of one end of the first filtering device is provided with a first mounting plate, four mounting clamping seats are sequentially arranged on the inner side wall of the first filtering device along the axis direction of the first filtering device, embedding grooves are formed in the mounting clamping seats, a stainless steel metal net, an HEPA (high efficiency particulate air) filter screen, an active enzyme sterilization filter screen and a composite filter screen are sequentially embedded in the four mounting clamping seats along the axis direction of the first filtering device respectively, the composite filter screen is arranged close to the first mounting plate, the outer side wall of the first filtering device opposite to the four mounting clamping seats is provided with a dismounting opening, and the dismounting opening is hinged with a dismounting cover;
the edge of second filter equipment's one end is equipped with the second mounting panel the inner chamber of second filter equipment divide into four sections cavity space along its axis direction in proper order, four sections the radial cross-section in cavity space reduces from the one end that is equipped with the second mounting panel to the other end in proper order, and is minimum at radial cross-section the tip inside wall in cavity space is equipped with the card platform, four sections be equipped with carbon fiber filter screen board, PM2.5 filter screen board, anion generator, pore plate and shutter in the cavity space in proper order, the carbon fiber filter is close to the setting of second mounting panel.
In the structure, the first filtering device is installed at an air inlet of the central air conditioner, air sequentially passes through the stainless steel metal net, the HEPA filter screen, the active enzyme sterilization filter screen and the composite filter screen, the stainless steel metal net can preliminarily filter large impurities in the air to prevent large-particle impurities from being sucked and entering the filter screen to block the filter screen, the HEPA filter screen performs further refined filtering to ensure the impurity filtering effect, the active enzyme sterilization filter screen can kill microorganisms such as bacteria carried in the air and the like to prevent the influence on the air outlet quality of the air conditioner, the main material of the composite filter screen is hacf coconut shell gold fiber to further filter the preliminarily filtered air and ensure the air quality;
the second filter device is installed at the air outlet of the central air conditioner, the air conditioning air passes through the carbon fiber filter screen plate, the carbon fiber can absorb small particulate matters and some peculiar smells in the air conditioning air, then pass through the PM2.5 filter screen plate, peculiar smell and large particulate matters can be further absorbed, the quality of the air conditioning air is guaranteed, after the air conditioning air passes through the negative ion generator, the air conditioning air carries negative oxygen ion plasma, the comfort level of the air conditioning air is increased, after the air conditioning air passes through the pore plate, the ventilation pores on the pore plate enable the wind power to be dispersed, the buffer effect is achieved on the wind power, the air conditioning air blown out from the air outlet pipe is more natural, the influence on the human health is prevented, then the wind is discharged from the louver, and the.
In a further technical scheme, the PM2.5 filter screen plate comprises an upper layer of fiber paper and a lower layer of fiber paper, and activated carbon powder is arranged between the two layers of fiber paper, so that the double filtering effects of filtering particulate matters and peculiar smell are ensured through the arrangement of the structure.
In a further technical scheme, PM2.5 filter cotton folded into a louver type is further arranged at the HEPA filter screen, so that the effect of blocking large-particle substances such as dust is achieved, and the structure of the louver type can achieve a good blocking effect.
In a further technical scheme, the outer side wall of the second filtering device is communicated with a mist conveying pipe used for conveying humidifying and atomizing liquid, and the mist conveying pipe is arranged in a manner that the external humidifying and atomizing liquid is conveniently guided into the air outlet pipe, so that the air conditioner has a humidifying function.
In a further technical scheme, the installation cassette is concave and the opening direction of the concave structure faces the disassembly and assembly opening, the caulking groove is arranged along the inner side wall of the opening of the installation cassette, and the concave structure facilitates disassembly of each filter screen layer.
In further technical scheme, the edge that stainless steel metal mesh, HEPA filter screen, active enzyme disinfect filter screen and compound filter screen is the frame that aluminum alloy material made, so set up, through the setting of frame, make things convenient for stainless steel metal mesh, HEPA filter screen, active enzyme to disinfect filter screen and compound filter screen and caulking groove direct coordination.
The utility model has the advantages that:
(1) the filtering system of the central air conditioner of the utility model effectively ensures the quality of the air-conditioning air delivered by the central air conditioner by combining the first filtering device arranged at the air inlet of the central air conditioner with the second filtering device arranged at the air outlet of the central air conditioner;
(2) through the arrangement of the dismounting cover and the mounting clamping seat, the first filtering device is convenient to dismount and clean, the service life is prolonged, and the integral working quality is improved;
(3) through the arrangement of the four sections of cavity spaces with sequentially reduced radial sections, the second filtering device is convenient to disassemble and assemble and clean, the service life of the second filtering device is prolonged, and the integral working quality is improved;
(4) through the arrangement of the negative ion generator, the quality of the air-conditioning air is improved, the negative ions carried by the air-conditioning air are more beneficial to a human body, and meanwhile, the fine pore plate plays a role in buffering the air-conditioning air, so that the air outlet of the air-conditioning air is more natural, and the comfort level of the human body is improved.
Drawings
Fig. 1 is a schematic application diagram of a filtering system of a central air conditioner according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional view of a first filter device according to an embodiment of the present invention;
fig. 3 is a schematic cross-sectional view of a second filter device according to an embodiment of the present invention.
Description of reference numerals:
10. a first filtering device; 11. a first mounting plate; 12. installing a card seat; 13. a stainless steel metal mesh; 14. a HEPA filter screen; 15. sterilizing and filtering the active enzyme; 16. compounding a filter screen; 17. assembling and disassembling the port; 18. disassembling and assembling the cover; 20. a second filtering device; 21. a second mounting plate; 22. clamping a platform; 23. a carbon fiber filter screen plate; 24. PM2.5 filter screen plate; 25. a negative ion generator; 26. a fine pore plate; 27. a blind window; 28. a mist conveying pipe.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example (b):
as shown in fig. 1 to 3, a filter system of a central air conditioner is applied to a central air conditioner in an office, an air inlet of the central air conditioner is oriented parallel to a ceiling, and an air outlet of the central air conditioner is oriented perpendicular to the ceiling (i.e., towards the ground), and the filter system of the central air conditioner comprises a first filter device 10 in a square pipe shape and a second filter device 20 in a square pipe shape, wherein the first filter device 10 is installed at the air inlet of the central air conditioner, and the second filter device 20 is installed at the air outlet of the central air conditioner.
The size of the first filtering device 10 is matched with the size of an air inlet of a central air conditioner, a first mounting plate 11 is arranged at the edge of one end of the first filtering device 10, the first mounting plate 11 is mounted at the air inlet of the central air conditioner through screws, four mounting clamping seats 12 are sequentially arranged on the inner side wall of the first filtering device 10 along the axial direction of the first filtering device, embedding grooves are formed in the mounting clamping seats 12, the mounting clamping seats 12 are concave, a stainless steel metal net 13, a HEPA filter screen 14, an active enzyme sterilization filter screen 15 and a composite filter screen 16 are sequentially embedded on the four mounting clamping seats 12 along the axial direction of the first filtering device 10, the edges of the stainless steel metal net 13, the HEPA filter screen 14, the active enzyme sterilization filter screen 15 and the composite filter screen 16 are all frames made of aluminum alloy materials, the frames are matched with the mounting clamping seats 12, the composite filter screen 16 is arranged close to the first mounting plate 11 (namely close to the air inlet, the outer side walls of the first filtering devices 10 opposite to the four mounting clamping seats 12 are provided with dismounting ports 17, the dismounting ports 17 are arranged on the side walls of the first filtering devices 10 far away from the ground, and the dismounting ports 17 are hinged with dismounting covers 18.
The size of the second filter device 20 is matched with the size of the central air-conditioning air outlet, the edge of one end of the second filter device 20 is provided with a second mounting plate 21, the second mounting plate 21 is mounted at the air outlet of the central air-conditioning air outlet through screws, the inner cavity of the second filter device 20 is sequentially divided into four sections of cavity spaces along the axis direction, the radial cross sections of the four sections of cavity spaces are sequentially reduced from one end provided with the second mounting plate 21 to the other end, so that the inner side wall of the second filter device 20 forms a trapezoidal structure, a clamping platform is arranged at the transition position of the four sections of cavity spaces, the inner side wall of the end part of the cavity space with the smallest radial cross section is provided with a clamping platform 22, a carbon fiber filter screen plate 23, a PM2.5 filter screen plate 24, a negative ion generator 25, a fine pore plate 26 and a shutter 27 are sequentially arranged in the four sections of cavity spaces, the carbon fiber filter plate 23 is arranged close, each screen plate is arranged at each clamping table of the second filtering device by means of the gravity of the screen plate.
The working principle of the filtering system of the central air conditioner in the embodiment is as follows:
installation process
Aiming at the installation of the first filtering device, firstly, opening the dismounting cover, respectively installing the stainless steel metal net, the HEPA filter screen, the active enzyme sterilization filter screen and the composite filter screen on the corresponding installation clamping seats in sequence, so that the respective frames of the stainless steel metal net, the HEPA filter screen, the active enzyme sterilization filter screen and the composite filter screen are firmly clamped with the caulking grooves of the corresponding installation clamping seats, and then, installing the first filtering device at the air inlet of the central air conditioner through screws (the corresponding screw holes are arranged on the first installation plate of the first filtering device);
aiming at the installation of the second filtering device, firstly, the carbon fiber filtering screen plate, the PM2.5 filtering screen plate, the anion generator, the pore plate and the shutter are respectively installed inside the second filtering device, specifically, the shutter is firstly sent in from the end with the largest radial section of the second filtering device to be placed on a clamping table at the position with the smallest radial section (namely, the lowest part), then the pore plate is sent in to be placed on a second clamping table, then the anion generator is installed on the inner side wall of the second filtering device above the pore plate, then the PM2.5 filtering screen plate is placed on a third clamping table, then the carbon fiber filtering screen plate is placed on the fourth clamping table at the top, and finally the second filtering device is installed at an air outlet of the central air conditioner through screws (corresponding screw holes are arranged on the second installing plate of the second filtering device).
Disassembling process
The filter system needs to be frequently disassembled for cleaning so as to ensure a good ventilation environment;
aiming at the disassembly of the first filtering device, the installation steps are opposite, specifically, the first filtering device is disassembled from an air inlet of the central air conditioner by a screwdriver, then a disassembly cover is opened, and the stainless steel metal net, the HEPA filter screen, the active enzyme sterilization filter screen and the composite filter screen are taken out and cleaned or replaced;
for the disassembly of the second filtering device, contrary to the installation steps, specifically, the second filtering device is disassembled from the air outlet of the central air conditioner by using a screwdriver, and then the carbon fiber filtering screen plate, the PM2.5 filtering screen plate, the anion generator, the pore plate and the shutter are sequentially taken out from the port with the largest radial section for cleaning or replacing.
Working process
The air enters the central air conditioner from the air inlet through the first filtering device, the air passes through the stainless steel metal net of the first filtering device, the HEPA filter net, the active enzyme sterilization filter net and the composite filter net for multi-layer filtration, the stainless steel metal net can preliminarily filter large impurities in the air to prevent the large-particle impurities from being sucked to block the filter net, the HEPA filter net can perform further refined filtration to ensure the impurity filtering effect, the active enzyme sterilization filter net can kill microorganisms such as bacteria carried in the air, the composite filter net is mainly made of hacf coconut shell gold fibers and further performs the filtration function on the preliminarily filtered air to ensure that the air entering the central air conditioner is better in quality, the air after refrigeration or heating is discharged indoors through the second filtering device through the air outlet, and the air sequentially passes through the carbon fiber filter net plate and the PM2.5 net plate for filtration, Anion generator, pore board and shutter, little particulate matter and some peculiar smell in the air conditioner wind can be absorbed to the carbon fiber, and peculiar smell and large particulate matter can further be absorbed to PM2.5 filter plate, and the air has carried negative oxygen ion plasma when anion generator, has increased the comfort level of air, and the ventilation pore on the pore board makes the wind-force dispersion, plays the cushioning effect to wind-force, makes the wind that the tuber pipe blew out more natural.
In another embodiment, the HEPA filter screen department still is equipped with the PM2.5 filter pulp that folds into the louver type, this PM2.5 filter pulp's composition is the same with the composition of PM2.5 filter screen board, PM2.5 filter pulp passes through the aluminium alloy frame inlay card in the caulking groove of installation cassette, PM2.5 filter pulp has a plurality ofly, and there is the gap between a plurality of PM2.5 filter pulp to make things convenient for the air current to pass through, and PM2.5 filter pulp is comparatively soft, make things convenient for the air current to pass through, play the effect of blockking large granule materials such as dust, the structure of louver type can play good barrier effect.
In another embodiment, a mist pipe 28 for transporting the humidified and atomized liquid is connected to an outer side wall of the second filter device 20, and when the humidification function is not used, the mist pipe can be blocked by a plug, and the mist pipe can conveniently guide the external humidified and atomized liquid into the second filter device, so that the air conditioning air has the humidification function.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (6)
1. A filter system of a central air conditioner is characterized by comprising a first filter device in a square tube shape and a second filter device in a square tube shape;
the edge of one end of the first filtering device is provided with a first mounting plate, four mounting clamping seats are sequentially arranged on the inner side wall of the first filtering device along the axis direction of the first filtering device, embedding grooves are formed in the mounting clamping seats, a stainless steel metal net, an HEPA (high efficiency particulate air) filter screen, an active enzyme sterilization filter screen and a composite filter screen are sequentially embedded in the four mounting clamping seats along the axis direction of the first filtering device respectively, the composite filter screen is arranged close to the first mounting plate, the outer side wall of the first filtering device opposite to the four mounting clamping seats is provided with a dismounting opening, and the dismounting opening is hinged with a dismounting cover;
the edge of second filter equipment's one end is equipped with the second mounting panel the inner chamber of second filter equipment divide into four sections cavity space along its axis direction in proper order, four sections the radial cross-section in cavity space reduces from the one end that is equipped with the second mounting panel to the other end in proper order, and is minimum at radial cross-section the tip inside wall in cavity space is equipped with the card platform, four sections be equipped with carbon fiber filter screen board, PM2.5 filter screen board, anion generator, pore plate and shutter in the cavity space in proper order, the carbon fiber filter is close to the setting of second mounting panel.
2. The filtering system of a central air conditioner as claimed in claim 1, wherein the PM2.5 filter screen plate comprises an upper layer of fiber paper and a lower layer of fiber paper, and activated carbon powder is arranged between the two layers of fiber paper.
3. The filtering system of the central air conditioner as claimed in claim 2, wherein the HEPA filter screen is further provided with PM2.5 filter cotton folded into a louver type.
4. The filtering system of a central air conditioner according to claim 1, wherein a mist conveying pipe for conveying the humidified and atomized liquid is communicated with an outer side wall of the second filtering device.
5. The filtering system of a central air conditioner as claimed in claim 1, wherein the mounting seat is of a concave shape, the opening direction of the concave structure faces the mounting and dismounting hole, and the caulking groove is arranged along the inner side wall of the opening of the mounting seat.
6. The filtering system of a central air-conditioner according to claim 1, wherein the edges of the stainless steel metal mesh, the HEPA filter screen, the active enzyme sterilization filter screen and the composite filter screen are all frames made of aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020606475.6U CN212081611U (en) | 2020-04-21 | 2020-04-21 | Filtering system of central air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020606475.6U CN212081611U (en) | 2020-04-21 | 2020-04-21 | Filtering system of central air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212081611U true CN212081611U (en) | 2020-12-04 |
Family
ID=73596841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020606475.6U Active CN212081611U (en) | 2020-04-21 | 2020-04-21 | Filtering system of central air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212081611U (en) |
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2020
- 2020-04-21 CN CN202020606475.6U patent/CN212081611U/en active Active
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