CN110237647B - Modular air conditioner filter core structure of leaking out - Google Patents
Modular air conditioner filter core structure of leaking out Download PDFInfo
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- CN110237647B CN110237647B CN201910505933.9A CN201910505933A CN110237647B CN 110237647 B CN110237647 B CN 110237647B CN 201910505933 A CN201910505933 A CN 201910505933A CN 110237647 B CN110237647 B CN 110237647B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/015—Disinfection, sterilisation or deodorisation of air using gaseous or vaporous substances, e.g. ozone
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
- B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
- B01D46/525—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material which comprises flutes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/54—Particle separators, e.g. dust precipitators, using ultra-fine filter sheets or diaphragms
- B01D46/543—Particle separators, e.g. dust precipitators, using ultra-fine filter sheets or diaphragms using membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H3/00—Other air-treating devices
- B60H3/0085—Smell or pollution preventing arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H3/00—Other air-treating devices
- B60H3/06—Filtering
- B60H3/0608—Filter arrangements in the air stream
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
- B01D2257/406—Ammonia
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/702—Hydrocarbons
- B01D2257/7027—Aromatic hydrocarbons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/708—Volatile organic compounds V.O.C.'s
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Epidemiology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Analytical Chemistry (AREA)
- Atmospheric Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Filtering Materials (AREA)
Abstract
The invention relates to a combined type air leakage prevention air conditioner filter element structure which comprises a filter element bin, a filter element frame and a filter, wherein the filter is fixedly connected with the filter element frame; the filter element bin is arranged below the air return inlet and above the air blower, and a filter element cover plate is arranged on the side edge of the filter element bin; the filter is provided with a plurality of filter layers and is in a transverse continuous W-shaped corrugated shape as a whole; the filter element frame is provided with a first part and a second part; at least one bulge and an embedded groove are oppositely arranged on the outer side surfaces of the long sides of the first part and the second part, the bulge is embedded in the embedded groove, a plurality of support rods are arranged on the inner side wall of the short side of the first part and the second part, and the support rods are embedded in the top of each fold of the filter; in addition, grooves are further formed in the positions, close to the tops, of the inner sides of the long edges of the first portion and the second portion, and coarse filters are embedded in the grooves.
Description
Technical Field
The invention belongs to the field of automobile air conditioners, and particularly relates to the field of automobile air conditioner filter elements.
Background
The automobile is an important transportation means in the current society, and along with the improvement of the living standard, the popularization rate of the automobile is higher and higher; at present, automobiles become main living spaces except families and companies, but the air outside the automobiles contains a large amount of harmful substances, such as micro particles, pollen, bacteria, industrial waste gas, dust and the like; the existing air conditioners on automobiles are provided with air conditioner filter elements to filter air entering a carriage from the outside and to filter impurities, dust, micro particles and the like in the air, so that the air quality in the carriage is improved; however, because the dust holding capacity of the air conditioner filter element is limited, when the dust holding capacity of the air conditioner filter element is saturated, the vehicle-mounted air conditioner greatly loses the air filtering effect, and particularly under the condition that a large amount of floccules exist in the air, the function of the filter element is easily greatly reduced, and even the filter element directly fails; therefore, resources are greatly wasted, and the use cost of consumers is greatly improved; when the filter element is replaced, the filter element is generally replaced from the side of a glove box of a vehicle copilot, and the space is narrow; therefore, how to design the structure and size of the filter element has very important influence on the using effect of the air conditioner, and meanwhile, the service life, the use cost and the filtering effect need to be considered; vertical raised grain non-woven fabrics filter core structure is adopted to a lot of on the existing market, and the intermediate structure warp seriously to cause the risk that leaks out and have the foreign matter to fall into in the air-blower for a long time use.
Disclosure of Invention
In order to solve the problems, the invention achieves the purposes through the following technical scheme:
a combined air-leakage-proof air conditioner filter element structure comprises a filter element bin, a filter element frame and a filter fixedly connected with the filter element frame; the filter element bin is arranged below the air return inlet and above the air blower, and a filter element cover plate is arranged on the side edge of the filter element bin; the filter is provided with a plurality of filter layers and is in a transverse continuous W-shaped corrugated shape as a whole; the filter element frame is provided with a first part and a second part; at least one bulge and an embedded groove are oppositely arranged on the outer side surfaces of the long sides of the first part and the second part, the bulge is embedded in the embedded groove, a plurality of support rods are arranged on the inner side wall of the short side of the first part and the second part, and the support rods are embedded in the top of each fold of the filter; in addition, grooves are further formed in the positions, close to the tops, of the inner sides of the long sides of the first part and the second part, and coarse filters are embedded in the grooves; a deodorization device is also arranged in the filter element frame and comprises a liquid storage chamber and a U-shaped pipe; wherein, the liquid storage chamber is arranged in the filter element frame and close to the bottom, and a natural plant deodorant is filled in the liquid storage chamber; a sponge is placed at the bottom of the liquid storage chamber 261, one end of the U-shaped pipe is communicated with the liquid storage chamber, and the other end of the U-shaped pipe penetrates through the inner side wall of the filter element frame and is suspended below the filter.
As a further optimization scheme of the invention, the filter is formed by integrally compounding non-woven fabrics, silver-loaded nano activated carbon, PP and PET composite high-efficiency filter membranes and non-woven fabrics in sequence; wherein, the non-woven fabric can filter hair, floccule, pollen and other larger objects; the silver-loaded nano activated carbon can adsorb harmful gas molecules in air such as formaldehyde, benzene, toluene, xylene, ammonia, TVOC and the like, and meanwhile, silver ions have a strong killing effect on bacteria and viruses; then the PP and PET composite high-efficiency filter paper is an HEPA filter membrane, so that particles with the particle diameter larger than or equal to 0.5 micrometer can be further effectively filtered, and particularly pm2.5 can be further effectively filtered; in addition, air pollutants which are not sufficiently adsorbed by the activated carbon can be further filtered.
As a further optimization of the invention, the filter has a pleat height of between 3 cm and 5 cm; in order to reduce the resistance of the filter element, the filter area is increased by increasing the folding height, but when the folding height is higher than 5cm, gaps among folds are easy to be attached together, and the filter resistance is increased.
As a further optimized scheme of the invention, the coarse filter screen is a double-layer non-woven fabric; the non-woven fabric takes polypropylene resin as a main production raw material, has light weight, good softness, stable performance, no toxicity, no peculiar smell and good environmental protection performance.
As a further optimization scheme of the invention, sealing rings are arranged on the periphery of the contact surface of the filter element bin and the filter element frame; can make unfiltered air can't flow out from the gap between filter core frame and the filter core storehouse through the sealing washer, directly enter into the air-blower, avoid large granule thing to damage the air-blower, also avoid causing the air conditioner that the stifled dirty lead to of evaporimeter to become invalid.
As a further optimized solution of the present invention, the filter element cover plate is longer than the length of the short side of the first part or the second part of the filter element frame, but shorter than the length of the long side of the filter element frame; the filter element is replaced by the limitation of a space structure, so that the filter element can be placed into the filter element bin step by step only, and the length of the filter element cover plate is larger than that of the short side, so that the second part and the first part are conveniently embedded with each other.
As a further optimized scheme of the invention, the filter element frame is made of hard plastic; the strength of the filter element frame is enhanced, and the filter element frame is prevented from deforming when wind power is large, so that air leakage is caused.
The invention has the beneficial effects that:
1) according to the invention, the transverse wavy-grain non-woven fabric filter elements are designed side by side, so that the structural strength is increased, and the filter elements are not easy to deform;
2) the filter element frames are mutually embedded, so that the problem that gaps are easily generated between filter elements which are arranged in parallel is avoided;
3) ingenious coarse filter screen of convenient detachable of independent design in traditional filter top even thereby the condition that leads to great flocculus or particulate matter to block up the outer loss function of filter takes place because of abominable air situation like this, also can change coarse filter layer alone, has improved the life-span of below filter greatly, also can reduce consumer's use cost.
Drawings
FIG. 1 is a schematic structural view of an air conditioning module of the present invention;
FIG. 2 is a schematic cross-sectional view A-A of the air conditioning module of the present invention;
fig. 3 is a schematic view in transverse cross-section of a frame of a cartridge according to the present invention;
FIG. 4 is a schematic view of the engagement of the first and second portions of the frame of the filter element of the present invention;
fig. 5 is a schematic view of a first portion of a frame of a cartridge according to the present invention;
fig. 6 is a schematic view of a second portion of a frame of a cartridge according to the present invention;
FIG. 7 is a schematic view of a coarse strainer according to the present invention;
FIG. 8 is a schematic cross-sectional view of a filter according to the present invention;
FIG. 9 is a schematic view showing the construction of the deodorizing means according to the present invention;
in the figure: 1. a filter element bin; 11. an air return opening; 12. a blower; 2. a filter element frame; 21. a first portion; 22. a second portion; 23. a protrusion; 24. caulking grooves; 25. a groove; 26. a deodorizing device; 261. a liquid storage chamber; 262. a U-shaped pipe; 263. a natural plant deodorant; 3. a filter; 31. a filter layer; 32. non-woven fabrics; 33. PP and PET compound high-efficiency filter membrane; 34. silver-loaded nano activated carbon; 4. a filter element cover plate; 5. a support bar; 6. coarse filtration; 7. a seal ring;
Detailed Description
The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.
The first embodiment is as follows:
a combined air-leakage-proof air conditioner filter element structure as shown in fig. 1 to 6; comprises a filter element bin 1, a filter element frame 2 and a filter 3 fixedly connected with the filter element frame 2; the filter element bin 1 is arranged below the air return opening 11 and above the air blower 12, and a filter element cover plate 4 is arranged on the side edge; the filter element cover plate 4 is longer than the length of the short side of the first part 21 or the second part 22 of the filter element frame 2, but shorter than the length of the long side of the filter element frame 2; the filter element is limited by the space structure when the filter element is replaced, so that the filter element can only be put into the filter element bin step by step, and the length of the filter element cover plate 4 is larger than that of the short side, so that the second part 22 and the first part 21 are convenient to be mutually embedded; sealing rings 7 are arranged on the periphery of the contact surface of the filter element bin 1 and the filter element frame 2; the unfiltered air can not flow out from the gap between the filter element frame 2 and the filter element bin 1 through the sealing ring 7 and directly enters the air blower 12, so that the air blower 12 is prevented from being damaged by large particles, and the failure of an air conditioner caused by blockage of an evaporator is also avoided; in addition, the filter element frame 2 is made of hard plastic; the strength of the filter element frame 2 can be enhanced, and the filter element frame 2 is prevented from deforming when wind power is large, so that air leakage is caused.
Example two:
a combined air-leakage-proof air conditioner filter element structure as shown in fig. 7 to 8; on the basis of the first embodiment, further; the filter 3 is provided with a plurality of filter layers 31 and is in a transversely continuous W-shaped fold shape as a whole; the filter 3 has a pleat height of between 3 cm and 5 cm; in order to reduce the resistance of the filter element, the folding height is increased to increase the filtering area, but when the folding height is higher than 5cm, gaps among folds are easy to adhere together, and the filtering resistance is increased; providing said cartridge frame 2 as a first section 21 and a second section 22; at least one bulge 23 and at least one caulking groove 24 are oppositely arranged on the outer side surfaces of the long sides of the first part 21 and the second part 22, the bulge 23 is embedded in the caulking groove 24, a plurality of support rods 5 are arranged on the inner side walls of the short sides of the first part, the support rods 5 are embedded in the top of each fold of the filter 3, and the support frame can support the top of the filter 3, so that the shaping effect is achieved, the folds are prevented from deviating to the left side and the right side under the action of strong wind, the wind resistance is increased, and the wind outlet effect is influenced; in addition, grooves 25 are further formed in the positions, close to the tops, on the inner sides of the long sides of the first part 21 and the second part 22, and coarse filters 6 are embedded in the grooves 25, namely double-layer non-woven fabrics 32 are adopted; (ii) a The filter 3 is formed by integrally compounding non-woven fabrics 32, silver-loaded nano activated carbon 34, a PP and PET composite high-efficiency filter membrane 33 and the non-woven fabrics 32 in sequence; the non-woven fabric 32 can filter hair, floccule, pollen and other larger objects, and the non-woven fabric 32 takes polypropylene resin as a main production raw material, so that the non-woven fabric has the advantages of light weight, good softness, stable performance, no toxicity, no peculiar smell, good environmental protection performance and lower price; the silver-loaded nano activated carbon 34 can adsorb harmful gas molecules in air such as formaldehyde, benzene, toluene, xylene, ammonia, TVOC and the like, and meanwhile, silver ions have a strong killing effect on bacteria and viruses; then the PP and PET composite high-efficiency filter membrane 33 is an HEPA filter membrane, and can further effectively filter particles with the particle diameter of more than or equal to 0.5 micron, particularly pm 2.5; in addition, air pollutants which are not fully adsorbed by the activated carbon can be further filtered; in consideration of cost and wind resistance, the filter removes non-woven fabrics at two sides, and adopts a composite functional material in the middle, thereby reducing the thickness and the cost.
Example three:
a combined air leakage prevention air conditioner filter element structure as shown in fig. 9; on the basis of the second embodiment, the method is further provided; a deodorizing device 26 is further arranged in the filter element frame 2, and the deodorizing device 26 comprises a liquid storage chamber 261 and a U-shaped pipe 262; wherein, the liquid storage chamber 261 is arranged in the filter element frame 2 and close to the bottom, and a natural plant deodorant 263 is arranged in the liquid storage chamber; one end of the U-shaped pipe 262 is communicated with the liquid storage chamber 261, and the other end of the U-shaped pipe passes through the inner side wall of the filter element frame 2 and is suspended below the filter 3; in order to ensure that the natural plant deodorant 263 in the liquid storage chamber 261 does not overflow or leak under specific conditions, a piece of sponge is placed at the bottom of the liquid storage chamber 261, and after the natural plant deodorant 263 is volatilized and atomized into a space, atomized particles with small particles are formed, the atomized particles have a large specific surface area, so that malodorous molecules in the air can be efficiently absorbed, and the adsorbed malodorous molecules can react with effective components in plant extract liquid to generate a tasteless and nontoxic substance.
The above-mentioned embodiments only express several 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 (7)
1. A combined type air-leakage-proof air conditioner filter element structure comprises a filter element bin (1), a filter element frame (2) and a filter (3) fixedly connected with the filter element frame (2); the filter element bin (1) is arranged below the air return opening (11) and above the air blower (12), and a filter element cover plate (4) is arranged on the side edge of the filter element bin; the filter (3) is provided with a plurality of filter layers (31) and is transversely continuous in a W-shaped fold shape; the method is characterized in that: the cartridge frame (2) is provided with a first part (21) and a second part (22); the outer side faces of the long sides of the first part (21) and the second part (22) are respectively and oppositely provided with at least one bulge (23) and an embedded groove (24), the bulges (23) are embedded in the embedded grooves (24), the inner side wall of the short side of each first part is provided with a plurality of support rods (5), and the support rods (5) are embedded in the top of each fold of the filter (3); in addition, grooves (25) are further formed in the positions, close to the tops, of the inner sides of the long sides of the first part (21) and the second part (22), and coarse filters (6) are embedded in the grooves (25); a deodorization device (26) is further arranged in the filter element frame (2), and the deodorization device (26) comprises a liquid storage chamber (261) and a U-shaped pipe (262); wherein, the liquid storage chamber (261) is arranged in the filter element frame (2) and close to the bottom, and a natural plant deodorant (263) is arranged in the liquid storage chamber; a sponge is placed at the bottom of the liquid storage chamber (261), one end of the U-shaped pipe (262) is communicated with the liquid storage chamber (261), and the other end of the U-shaped pipe penetrates through the inner side wall of the filter element frame (2) and is suspended below the filter (3).
2. The combined air-leakage-preventing air conditioner filter element structure of claim 1, wherein: the filter (3) is formed by integrally compounding non-woven fabrics (32), silver-loaded nano activated carbon (34), PP and PET composite high-efficiency filter membranes (33) and the non-woven fabrics (32) in sequence.
3. The combined air-leakage-preventing air conditioner filter element structure of claim 1, wherein: the filter (3) has a pleat height of between 3 cm and 5 cm.
4. The combined air-leakage-preventing air conditioner filter element structure according to claim 1, characterized in that: the coarse filter screen (6) is a double-layer non-woven fabric (32).
5. The combined air-leakage-preventing air conditioner filter element structure of claim 1, wherein: and sealing rings (7) are arranged on the periphery of the contact surface of the filter element bin (1) and the filter element frame (2).
6. The combined air-leakage-preventing air conditioner filter element structure of claim 1, wherein: the filter element cover plate (4) is longer than the length of the short side of the first part (21) or the second part (22) of the filter element frame (2) but shorter than the length of the long side of the filter element frame (2).
7. The combined air-leakage-preventing air conditioner filter element structure of claim 1, wherein: the filter element frame (2) is made of hard plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910505933.9A CN110237647B (en) | 2019-06-12 | 2019-06-12 | Modular air conditioner filter core structure of leaking out |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910505933.9A CN110237647B (en) | 2019-06-12 | 2019-06-12 | Modular air conditioner filter core structure of leaking out |
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| CN110237647B true CN110237647B (en) | 2021-12-07 |
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Families Citing this family (1)
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| CN112023538A (en) * | 2020-08-27 | 2020-12-04 | 吉林中建南方环境科技有限公司 | Buckle formula combination filter and filtration system |
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| CN107970702A (en) * | 2017-11-28 | 2018-05-01 | 芜湖蓝博塑胶有限公司 | A kind of car filters net |
| CN207546037U (en) * | 2017-11-28 | 2018-06-29 | 东莞市佳瑞环保材料有限公司 | A kind of automobile air-conditioning filter |
| CN209752428U (en) * | 2018-12-28 | 2019-12-10 | 佛山市顺德区阿波罗环保器材有限公司 | filter element, air filtering assembly and automobile air conditioning system |
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| CN110237647A (en) | 2019-09-17 |
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