CN109331618B - Air drying filter element and use method thereof - Google Patents
Air drying filter element and use method thereof Download PDFInfo
- Publication number
- CN109331618B CN109331618B CN201811516029.XA CN201811516029A CN109331618B CN 109331618 B CN109331618 B CN 109331618B CN 201811516029 A CN201811516029 A CN 201811516029A CN 109331618 B CN109331618 B CN 109331618B
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- filter
- joggle
- air
- filter element
- pipe
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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
- B01D53/26—Drying gases or vapours
- B01D53/266—Drying gases or vapours by filtration
-
- 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
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
Abstract
The invention discloses an air drying filter element and a using method thereof, and belongs to the technical field of air filtration. The utility model provides an air drying crosses filter core, including breather pipe and filter core device, the filter core device is equipped with the external screw thread, the breather pipe is equipped with the internal thread, internal thread and external thread connection, the breather pipe is equipped with connecting thread, the filter core device is including the filter core pipe, the filter core pipe is connected with the multiunit connecting plate, the connecting plate is connected with the spliced pole, spliced pole upper end movable mounting has the joggle device, filter core pipe surface alternately falls by mistake and is provided with multiunit wall notch, swing joint has the filter device that is used for filtered air in the wall notch, filter device inner end and spliced pole surface joint, be provided with the sealing rubber ring that is used for preventing. The air filter element can be conveniently and quickly mounted and dismounted by combining the using method of the air filter element, is convenient to dismount and clean, and can be repeatedly used.
Description
Technical Field
The invention relates to the technical field of air filtration, in particular to an air drying filter element and a using method thereof.
Background
The air contains a large amount of dust and moisture, so that the daily life cannot be affected, but the industry needs to use a large amount of pure air, the daily air is usually filtered, but an air filter element adopted in the air filtration of the traditional woolen cloth is generally made of paper filter element materials or fiber materials, and after the air filter element is used for a period of time, the dust or impurities in the air can be gradually attached to the outer surface of the filter element to form air inlet resistance; the filter element is generally detached from the air filter by maintenance personnel, the compressed air is used for purging, dust or impurities on the outer surface of the filter element are removed, and the filter element blown by the compressed air is only slightly better than the original filter element because the filter element material cannot be wetted, so that the problem of large air inlet resistance cannot be fundamentally solved; this results in shorter and shorter periods of purging of the cartridge, which eventually can only be replaced with a new cartridge.
Disclosure of Invention
The invention aims to provide an air drying filter element and a using method thereof, which aim to solve the problem that unnecessary waste is caused by the fact that a new filter element is finally replaced due to the fact that an air filter element is difficult to clean.
In order to achieve the purpose, the invention adopts the following technical scheme:
an air drying filter element comprises a breather pipe and a filter element device, wherein the upper end of the filter element device is provided with an external thread, the lower end of the vent pipe is provided with internal threads which are in threaded connection with the external threads, the upper end of the vent pipe is provided with connecting threads for connecting air filter equipment, the filter element device comprises a filter element pipe, the opening wall at the upper end of the filter element pipe is fixedly connected with a plurality of groups of connecting plates, the inner end of the connecting plate is fixedly connected with the outer surface of the upper end of the connecting column, a joggle joint device is movably arranged at the upper end of the connecting column, a plurality of groups of wall notches are arranged on the outer surface of the filter element pipe in a staggered way, a filter plate device for filtering air is movably connected in each wall notch, the inner end of the filter plate device is clamped with the outer surface of the connecting column, and a sealing rubber ring for preventing gas leakage is arranged between the wall notch and the filter plate device.
Preferably, the lower end of the connecting column is provided with a ball block for uniformly distributing air, and the ball block is suspended in the lower end of the filter element pipe.
Preferably, an upper opening is formed in the upper end of the connecting column and movably connected with the joggle joint device, a plurality of groups of bayonets are arranged on the outer surface of the connecting column in a crossed and staggered mode and are clamped with the inner end of the filter plate device.
Preferably, the joggle device is including turning round the piece, turn round piece lower surface and turn round pole upper end terminal surface fixed connection, and the whole inside of placing at the spliced pole of turn round pole, turn round pole upper end surface and support bearing's inner circle fixed connection, support bearing outer lane and upper shed inner wall fixed connection, it is provided with the multiunit joggle loop bar that is used for joggle filter device to turn round torsion bar middle part surface, joggle loop bar passes through connecting rod and turn round pole middle part fixed surface and is connected.
Preferably, the filter plate device is including the closing plate, closing plate and wall slot phase-match, closing plate outside middle part is provided with the sled mouth that is used for making things convenient for the sled to open, closing plate inboard and filtering baffle one side fixed connection, filtering baffle opposite side and connecting block one end fixed connection, connecting block other end fixed connection has the joggle sleeve pipe, joggle sleeve pipe and joggle loop bar joint, the filtering baffle upper surface is provided with the cambered surface that is used for the debris landing.
Preferably, the lower surface of the filtering baffle is provided with an arc groove, the groove surface of the arc groove is a slope surface for waste liquid drainage, and the inclination angle of the slope surface is 10 degrees.
The use method of the air drying filter element is applied to the air drying filter element and comprises the following steps:
s1, firstly, cleaning the filter plate device quickly, then inserting the filter plate device into the wall slot on the filter core tube one by one, aligning the inner end of the filter baffle in the filter plate device with the bayonet on the connecting post for sealing and embedding, making the joggle joint sleeve and the joggle joint sleeve rod be positioned on the same circular arc track, sealing the sealing plate and the wall slot,
and S2, rotating the joggle joint device on the connecting column, rotating the knob block clockwise, driving the joggle joint sleeve rod on the knob rod to be clamped clockwise around an arc track at the same position as the joggle joint sleeve, and realizing effective fixation of multiple groups of filter plate devices.
S3, finally, the installed filter element pipe is connected with the internal thread on the vent pipe through the external thread, then the vent pipe is connected with the air filter device, and the air filter device is started to realize effective filtration of air.
Compared with the prior art, the invention provides an air drying filter element and a using method thereof, and the air drying filter element has the following beneficial effects:
(1) when the air filter element is used, the air filter element can be conveniently and quickly mounted and dismounted, is convenient to clean after long-term use, can be repeatedly utilized, avoids replacing a new air filter element and causes unnecessary waste, when the connection with the air filter device is established, the device is started, air is uniformly distributed to the periphery through a ball block connected with the bottom of a connecting column firstly, then air is filtered through a plurality of layers of staggered filter plate devices arranged in a filter core pipe, pure air filtered by the filter plate devices flows out from a vent pipe connected with the upper part, two sundries and liquid fall into a recovery device under the action of gravity, the high-efficiency filtration of the air can be realized, compared with the traditional air filter element, the filtering effect can be greatly improved, the fixation or separation between the filter plate devices and bayonets can be quickly realized through a joggle joint device, and the disassembly and cleaning are convenient, the cleaning efficiency is effectively improved;
(2) the air filter core is provided with a joggle device, when the filter plate device is inserted through a wall notch, a joggle sleeve at the inner end of the filter plate device can extend into a connecting column, then a knob block in the joggle device is rotated clockwise, a joggle sleeve rod on a knob rod is driven to be clamped clockwise around an arc track at the same position as the joggle sleeve, effective fixing of a plurality of groups of filter plate devices is achieved, when dismounting and cleaning are conducted, the joggle sleeve rod is driven to move out of the joggle sleeve rod only by rotating anticlockwise, a prying opening in a buckling sealing plate can be used for fast dismounting of the filter plate device, and effective cleaning and reuse are facilitated;
(3) the air filter element is provided with a filter plate device, a filter baffle is arranged in the filter plate device and used for blocking and filtering air, the upper surface of the filter baffle is provided with a sloping arc surface, so that sundries can be prevented from being accumulated, the sundries can effectively slide from two sides, the probability of blocking a path is reduced, an arc groove is arranged below the filter baffle, the blocking of air flow impact can be realized, the filtering effect is improved, and meanwhile, the inclination angle of the arc groove is set to be 10 degrees, so that liquid condensed on the groove surface can be drained to the lower part through the inclination angle to realize filtering;
(4) the air filter element is operated by the use method, the air filter element can be effectively and quickly mounted, the air filter element is convenient to assemble and complete for air filtration, meanwhile, the air filter element can be quickly and effectively disassembled and cleaned by the use method, the cleaning efficiency of the air filter element can be improved, and the problem of large air inlet resistance is solved; can prolong air filter's life cycle like this, avoid tired in the renew cartridge of change, adopt the design and the operation of tenon fourth of the twelve earthly branches structure simultaneously, can carry out quick effectual damage to single device and change, it is troublesome to reduce the maintenance, also can effectually carry out the device fixed, facilitate the use.
The air filter element is provided with a filter element device, a filter plate device and a joggle joint device, and can be conveniently and quickly mounted and dismounted by combining the use method of the air filter element, so that the air filter element is convenient to dismount and clean, and can be repeatedly used.
Drawings
Fig. 1 is a schematic front view of a filter element device of an air drying filter element according to the present invention connected to a vent pipe;
fig. 2 is a schematic three-dimensional structure view of a filter element device of an air drying filter element according to the present invention;
FIG. 3 is a schematic perspective view of a filter cartridge assembly of an air drying filter cartridge according to the present invention without the connection of the filter cartridge tubes;
FIG. 4 is a schematic perspective view of a connecting column of an air drying filter element according to the present invention;
FIG. 5 is a perspective view of a mortise device for an air drying filter element according to the present invention;
FIG. 6 is an enlarged schematic elevational view of a single filter panel assembly for an air drying filter element in accordance with the present invention;
fig. 7 is a front cross-sectional structural schematic view of a filter baffle of an air drying filter element according to the present invention.
In the figure: 1. a filter element device; 2. an external thread; 3. a breather pipe; 4. connecting threads; 5. an internal thread; 6. a filter element pipe; 7. a connecting plate; 8. connecting columns; 9. a joggling device; 10. a wall slot; 11. a filter plate arrangement; 12. a ball block; 13. an upper opening; 14. a bayonet; 15. a knob block; 16. rotating the torsion bar; 17. a support bearing; 18. a connecting rod; 19. joggling sleeve rods; 20. a sealing plate; 21. prying the opening; 22. a filtering baffle; 23. a cambered surface; 24. connecting blocks; 25. joggling the sleeve; 26. a slope surface.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1: referring to FIGS. 1-2;
the utility model provides an air drying crosses filter core, including breather pipe 3, still including filter core device 1, 1 upper end of filter core device is provided with external screw thread 2, 3 lower extremes of breather pipe are provided with internal thread 5, internal thread 5 and 2 threaded connection of external screw thread, 3 upper ends of breather pipe are provided with connecting thread 4 that are used for connecting air cleaner equipment, filter core device 1 is including filter core pipe 6, fixedly connected with multiunit connecting plate 7 is followed to the 6 upper end opening wall of filter core pipe, 7 inner ends of connecting plate and 8 upper end external surface fixed connection of spliced pole, 8 upper end movable mounting of spliced pole have joggle device 9, 6 external surfaces of filter core pipe are alternately fallen by mistake and are provided with multiunit wall notch 10, swing joint has filter device 11 that is used for filtered air in wall notch 10, 11 inner ends of filter device and 8 external surface joint of spliced pole, be provided with the sealed rubber ring that is used for preventing.
The lower end of the connecting column 8 is provided with a ball block 12 for evenly distributing air, and the ball block 12 is suspended in the lower end of the filter core pipe 6.
An upper opening 13 is arranged at the upper end of the connecting column 8, the upper opening 13 is movably connected with the joggle joint device 9, a plurality of groups of bayonets 14 are alternately and alternately arranged on the outer surface of the connecting column 8, and the bayonets 14 are clamped with the inner end of the filter plate device 11.
When the air filter is connected with the air filter device, the device is started, air is uniformly distributed to the periphery through the ball blocks 12 connected with the bottoms of the connecting columns 8, then air is filtered through the multi-layer staggered filter plate devices 11 arranged in the filter core pipe 6, pure air filtered by the filter plate devices 11 flows out from the vent pipe 3 connected with the upper part, two sundries and liquid fall into the recovery device under the action of gravity, the high-efficiency filtration of the air can be realized, compared with the traditional air filter, the air filter can greatly improve the filtration effect, the fixation or separation between the filter plate devices 11 and the bayonet 14 can be quickly realized through the tenon connection device 9, the convenient dismantlement of carrying on washs, effectively improves the cleaning efficiency.
Example 2: referring to fig. 3-6, the basis for combining example 1 is different;
joggle device 9 is including turning round piece 15, 15 lower surfaces of turning round piece and 16 upper end terminal surface fixed connection of turn round pole, and turn round pole 16 is whole to be placed in the inside of spliced pole 8, 16 upper end surfaces of turn round pole and support bearing 17's inner circle fixed connection, support bearing 17 outer lane and upper shed 13 inner wall fixed connection, 16 middle part surfaces of turn round pole are provided with the multiunit and are used for joggle muffjoint lever 19 of joggle filter device 11, joggle muffjoint lever 19 passes through connecting rod 18 and 16 middle part surface fixed connection of turn round pole.
The filter plate device 11 is including closing plate 20, closing plate 20 and wall notch 10 phase-match, closing plate 20 outside middle part is provided with the sled mouth 21 that is used for making things convenient for the sled to open, closing plate 20 inboard and filtration baffle 22 one side fixed connection, filtration baffle 22 opposite side and connecting block 24 one end fixed connection, connecting block 24 other end fixed connection has joggle sleeve pipe 25, joggle sleeve pipe 25 and 19 joints of joggle loop bars, filtration baffle 22 upper surface is provided with the cambered surface 23 that is used for the debris landing.
The lower surface of the filtering baffle 22 is provided with an arc groove, the groove surface of the arc groove is provided with a slope surface 26 for waste liquid drainage, and the inclination angle of the slope surface 26 is 10 degrees.
When the filter plate device 11 is inserted through the wall notch 10, the joggle sleeve 25 at the inner end of the filter plate device 11 can extend into the connecting column 8, then the knob block 15 in the joggle device 9 is rotated clockwise, the joggle sleeve rod 19 on the rotation torsion bar 16 is driven to be clamped clockwise around an arc track at the same position as the joggle sleeve 25, effective fixing of a plurality of groups of filter plate devices 11 is realized, when disassembly and cleaning are carried out, the joggle sleeve rod 19 is driven to move out of the joggle sleeve 25 only by rotating anticlockwise, and the pry opening 21 on the buckling sealing plate 20 can realize quick disassembly of the filter plate device 11, so that effective cleaning and reuse are convenient;
in filter device 11, be provided with filtering baffle 22 and be used for separating to keep off the filtration to the air, set to sloping cambered surface 23 at filtering baffle 22 upper surface, can prevent piling up of debris, the effectual debris is from both sides landing, reduce the probability of blockking up the route, set the arc groove in filtering baffle 22 below, can realize stopping of the air flow impact, improve the filter effect, the angle of inclination that the arc groove set to 10 simultaneously is favorable to condensing the liquid on the groove face and passes through angle of inclination drainage to the below, realize filtering.
Example 3:
an application method of an air drying filter element is applied to the air drying filter element and comprises the following steps:
s1, firstly, cleaning the filter plate device 11 quickly, then inserting the filter plate device into the wall notches 10 of the filter core tube 6 one by one, aligning the inner ends of the filter baffles 22 in the filter plate device 11 with the bayonets 14 on the connecting posts 8 for sealing embedding, enabling the tenon sleeve 25 and the tenon sleeve rod 19 to be positioned on the same circular arc track, sealing the sealing plate 20 and the wall notches 10,
s2, next, the joggle joint device 9 on the connecting column 8 is rotated, the knob block 15 is rotated clockwise, the joggle joint sleeve rod 19 on the rotation torsion bar 16 is driven to be clamped clockwise around an arc track at the same position with the joggle joint sleeve 25, and effective fixing of a plurality of groups of filter plate devices 11 is achieved.
S3, finally, the installed filter element pipe 6 is in threaded connection with the internal thread 4 on the air pipe 3 through the external thread 2, then the air pipe 3 is connected with the air filter device, and the air filter device is started to realize effective filtration of air.
The air filter element is operated by the use method, so that the air filter element can be effectively and quickly mounted, the air filter element is convenient to assemble and complete for use, meanwhile, the air filter element can be quickly and effectively disassembled and cleaned by the use method, the cleaning efficiency of the air filter element can be improved, and the problem of large air inlet resistance is solved; can prolong air filter's life cycle like this, avoid tired in the renew cartridge of change, adopt the design and the operation of tenon fourth of the twelve earthly branches structure simultaneously, can carry out quick effectual damage to single device and change, it is troublesome to reduce the maintenance, also can effectually carry out the device fixed, facilitate the use.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The utility model provides an air drying crosses filter core, including breather pipe (3), its characterized in that: the filter is characterized by further comprising a filter element device (1), wherein external threads (2) are arranged on the upper end of the filter element device (1), internal threads (5) are arranged on the lower end of the vent pipe (3), the internal threads (5) are in threaded connection with the external threads (2), connecting threads (4) used for being connected with air filter equipment are arranged on the upper end of the vent pipe (3), the filter element device (1) comprises a filter core pipe (6), a plurality of groups of connecting plates (7) are fixedly connected to the upper end opening wall of the filter core pipe (6) along the opening wall, the inner end of each connecting plate (7) is fixedly connected with the upper end outer surface of each connecting column (8), a joggle joint device (9) is movably arranged on the upper end of each connecting column (8), a plurality of groups of wall notches (10) are arranged on the outer surface of the filter core pipe (, the inner end of the filter plate device (11) is clamped with the outer surface of the connecting column (8), and a sealing rubber ring for preventing gas leakage is arranged between the wall notch (10) and the filter plate device (11).
2. An air drying filter element according to claim 1, wherein: the lower end of the connecting column (8) is provided with a ball block (12) for uniformly distributing air, and the ball block (12) is suspended in the lower end of the filter core tube (6).
3. An air drying filter element according to claim 1, wherein: the upper end of the connecting column (8) is provided with an upper opening (13), the upper opening (13) is movably connected with the joggle joint device (9), a plurality of groups of bayonets (14) are alternately arranged on the outer surface of the connecting column (8), and the bayonets (14) are clamped with the inner end of the filter plate device (11).
4. An air drying filter element according to claim 3 wherein: joggle device (9) is including turning round piece (15), turning round piece (15) lower surface and the interior circle fixed connection who revolves torsion bar (16) upper end terminal surface, and whole the placing in spliced pole (8) of torsion bar (16), revolve torsion bar (16) upper end surface and support bearing (17) inner circle fixed connection, support bearing (17) outer lane and upper shed (13) inner wall fixed connection, it is provided with multiunit joggle cover bar (19) that are used for joggle filter device (11) to revolve torsion bar (16) middle part surface, joggle cover bar (19) are through connecting rod (18) and torsion bar (16) middle part surface fixed connection.
5. An air drying filter element according to claim 4 wherein: the filter plate device (11) is including closing plate (20), closing plate (20) and wall notch (10) phase-match, closing plate (20) outside middle part is provided with sled mouth (21) that are used for making things convenient for the sled to open, closing plate (20) inboard and filtering baffle (22) one side fixed connection, filtering baffle (22) opposite side and connecting block (24) one end fixed connection, connecting block (24) other end fixed connection has joggle sleeve pipe (25), joggle sleeve pipe (25) and joggle loop bar (19) joint, filtering baffle (22) upper surface is provided with cambered surface (23) that are used for debris landing.
6. An air drying filter element according to claim 5 wherein: the lower surface of the filtering baffle (22) is provided with an arc groove, the groove surface of the arc groove is set to be a slope surface (26) for waste liquid drainage, and the inclination angle of the slope surface (26) is 10 degrees.
7. A method of using the air drying filter element of claim 5, wherein: the using method comprises the following steps:
s1, firstly, quickly cleaning the filter plate device (11), then aligning wall notches (10) on the filter core tube (6) to insert one by one, aligning the inner ends of the filter baffles (22) in the filter plate device (11) to bayonets (14) on the connecting columns (8) to be embedded in a sealing manner, enabling the joggle sleeves (25) and the joggle sleeve rods (19) to be located on the same circular arc track, and enabling the sealing plates (20) and the wall notches (10) to be placed in a sealing manner;
s2, secondly, rotating the joggle joint device (9) on the connecting column (8), rotating the rotary knob block (15) clockwise, driving the joggle joint sleeve rod (19) on the rotary knob bar (16) to be clamped clockwise around an arc track at the same position with the joggle joint sleeve (25), and realizing effective fixation of a plurality of groups of filter plate devices (11);
s3, finally, the installed filter element pipe (6) is in threaded connection with the internal thread (5) on the vent pipe (3) through the external thread (2), then the vent pipe (3) is connected with air filter equipment, and the air filter equipment is started to realize effective filtration of air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811516029.XA CN109331618B (en) | 2018-12-12 | 2018-12-12 | Air drying filter element and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811516029.XA CN109331618B (en) | 2018-12-12 | 2018-12-12 | Air drying filter element and use method thereof |
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| Publication Number | Publication Date |
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| CN109331618A CN109331618A (en) | 2019-02-15 |
| CN109331618B true CN109331618B (en) | 2020-12-11 |
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| CN201811516029.XA Active CN109331618B (en) | 2018-12-12 | 2018-12-12 | Air drying filter element and use method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203842471U (en) * | 2014-05-15 | 2014-09-24 | 合肥智亨化工有限公司 | Filter element of coating process gas purifying device |
| CN204233907U (en) * | 2014-09-23 | 2015-04-01 | 桐乡市远邦传感器有限公司 | A kind of air inlet filter core of air cleaner |
| CN207203675U (en) * | 2017-08-31 | 2018-04-10 | 池坤祐 | Air purification equipment and its filter core |
| CN107913582A (en) * | 2017-11-28 | 2018-04-17 | 浙江海德曼过滤技术有限公司 | A kind of gas turbine air filter |
| CN207755905U (en) * | 2017-12-13 | 2018-08-24 | 四川云锦信息科技有限公司 | A kind of filtering element for air purifier of easy disassembly |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108043122B (en) * | 2013-05-31 | 2020-10-16 | 唐纳森公司 | Filter cartridge arrangements and assemblies; preferred features; methods of assembly and use |
-
2018
- 2018-12-12 CN CN201811516029.XA patent/CN109331618B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203842471U (en) * | 2014-05-15 | 2014-09-24 | 合肥智亨化工有限公司 | Filter element of coating process gas purifying device |
| CN204233907U (en) * | 2014-09-23 | 2015-04-01 | 桐乡市远邦传感器有限公司 | A kind of air inlet filter core of air cleaner |
| CN207203675U (en) * | 2017-08-31 | 2018-04-10 | 池坤祐 | Air purification equipment and its filter core |
| CN107913582A (en) * | 2017-11-28 | 2018-04-17 | 浙江海德曼过滤技术有限公司 | A kind of gas turbine air filter |
| CN207755905U (en) * | 2017-12-13 | 2018-08-24 | 四川云锦信息科技有限公司 | A kind of filtering element for air purifier of easy disassembly |
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| CN109331618A (en) | 2019-02-15 |
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Address after: 311300 Jin Cheng Jie Dao Xin Xi Qiao Cun, Lin'an City, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Paiqi air purification technology Co.,Ltd. Address before: 311300 Jin Cheng Jie Dao Xin Xi Qiao Cun, Lin'an City, Hangzhou City, Zhejiang Province Patentee before: LIN'AN PAIQI AIR PURIFYING TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20230625 Address after: 2 / F and 3 / F, No.15, Anliang Longxing Road, Henggang street, Longgang District, Shenzhen, Guangdong 518000 Patentee after: SHENZHEN YA XING ENVIRONMENTAL PROTECTION TECHNOLOGIES Co.,Ltd. Address before: 311300 Jin Cheng Jie Dao Xin Xi Qiao Cun, Lin'an City, Hangzhou City, Zhejiang Province Patentee before: Hangzhou Paiqi air purification technology Co.,Ltd. |