CN116116138A - Detachable spliced air filter easy to maintain and disassembling method thereof - Google Patents
Detachable spliced air filter easy to maintain and disassembling method thereof Download PDFInfo
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- CN116116138A CN116116138A CN202310225317.4A CN202310225317A CN116116138A CN 116116138 A CN116116138 A CN 116116138A CN 202310225317 A CN202310225317 A CN 202310225317A CN 116116138 A CN116116138 A CN 116116138A
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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
- B01D46/88—Replacing filter elements
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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
- B01D46/0002—Casings; Housings; Frame constructions
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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
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0005—Mounting of filtering elements within casings, housings or frames
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2271/00—Sealings for filters specially adapted for separating dispersed particles from gases or vapours
- B01D2271/02—Gaskets, sealings
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention relates to the technical field of air filters, and discloses a detachable spliced air filter easy to maintain and a disassembling method thereof, wherein the detachable spliced air filter comprises a shell and a filter element, and an easy-disassembling mechanism is used for communicating an upper shell with a lower shell; the splicing mechanism is used for splicing the air filters and comprises a movable barrel, a movable plate and a connecting pressing piece; when the inside of the shell is required to be maintained or the filter element of the filter is required to be maintained and replaced, the movable plate slides in the annular groove by rotating the movable cylinder and then pressing the connecting pressing piece, so that the first thread on one side of the movable plate is directly separated from the second thread in the movable cylinder, the upper shell can be directly taken down from the top of the lower shell, a user can detach the air filter more conveniently and rapidly when the air filter has a problem or the filter element is required to be replaced, the later maintenance of the air filter is more convenient and faster, and the air filter is more convenient and comfortable to use.
Description
Technical Field
The invention belongs to the technical field of air filters, and particularly relates to a detachable spliced air filter easy to maintain and a disassembling method thereof.
Background
The air filter is a device for capturing dust from gas-solid two-phase flow through the action of porous filtering material and purifying gas, and the device is used for purifying air with low dust content and then sending the air into a room so as to ensure the process requirement of a clean room and the air cleanliness in a common air-conditioning room. Particularly, in various indoor environments such as factories, rooms and the like with smaller circulation and larger bacteria content, various respiratory diseases are easy to be infected, and Legionella diseases are caused, so that air filtration is a necessary treatment measure for ensuring the environmental quality of people in work and life. The prior air filter has the following problems in use:
chinese patent document CN112791527a discloses a detachable spliced air filter, which comprises a frame body, a connecting frame, a detaching mechanism and a protecting mechanism, wherein the detaching mechanism is positioned at the joint of the frame body and the connecting frame, the detaching mechanism comprises a rotating baffle plate, the rotating baffle plate is positioned on one side surface of the frame body, a fixing groove is formed in the rear surface of the rotating baffle plate, a fixed turntable is arranged in the fixing groove, a rotating block is fixedly connected to one side of the fixed turntable, a second spring is arranged at the joint of the rotating block and the frame body, and a squeezing column is arranged on one side of the rotating baffle plate on one side of the frame body; the rotary baffle is beneficial to conveniently and quickly disassembling the connecting frame, so that dust on the surface of the filter screen can be conveniently and timely cleaned, the working efficiency of the device is improved, and the filtering quality of the device is ensured; through the pull handle that sets up, be favorable to protecting the framework, prolonged the life of framework, improved the stability of device.
But when needs change the filter, it is more troublesome to dismantle the filter, makes the user increase the dismantlement degree of difficulty to the filter, and because need manual counterpoint concatenation of staff between the connection frame, manual counterpoint concatenation location is inaccurate for on-the-spot unable quick concatenation installation, the dismantlement process is loaded down with trivial details.
Disclosure of Invention
The invention aims to provide a detachable spliced air filter easy to maintain and a disassembling method thereof, so that a user can disassemble the air filter more conveniently and rapidly when the air filter has a problem or a filter element needs to be replaced, the later maintenance of the air filter is more convenient and faster, and the use of the air filter is more convenient and comfortable.
The technical scheme adopted by the invention is as follows: a detachable spliced air filter easy to maintain and a disassembling method thereof, comprising a shell, wherein the shell comprises an upper shell and a lower shell, a filter element is arranged in the shell, and the air filter comprises:
the easy-to-detach mechanism is arranged between the upper shell and the lower shell and is used for communicating the upper shell with the lower shell;
the splicing mechanism is arranged in the upper shell and at the bottom of the lower shell and is used for splicing the air filter;
the fixing mechanism is arranged inside the lower shell and the upper shell and is used for installing the filter core of the filter inside the shell;
the sealing component is arranged in the fixing mechanism and is used for sealing mechanical energy between the filter element and the shell;
the quick detachable mechanism comprises a movable barrel, a movable plate and a connecting pressing piece, the movable barrel is rotationally connected to the side wall of the upper shell, an annular groove is formed in the lower shell, the movable plate is slidably connected to the top of the annular groove, a movable groove is formed in the bottom of the annular groove, the connecting pressing piece is slidably connected to the inner portion of the movable groove, the connecting pressing piece is fixedly mounted at the bottom of the movable plate, a plurality of connecting rods are fixedly connected to one side of the movable plate, a plurality of through holes are formed in the lower shell, the through holes are matched with the plurality of connecting rods, the connecting rods are slidably connected to the plurality of through holes respectively, first threads are formed in the other side of the movable plate, second threads are formed in the inner wall of the movable barrel, and the first threads are matched with the second threads.
Optionally, connecting rod lateral wall fixed mounting has first spring, first spring is located fly leaf one side with between ring channel one side, first spring is provided with a plurality of, and a plurality of first spring is the conical spring, connecting rod one end fixed mounting has the limiting plate.
Optionally, the fly leaf with connect the button all be provided with a plurality of, the fly leaf with connect the button and be the arc piece, connect the button and be located the movable barrel bottom.
Optionally, fixed establishment includes first spacing ring and second spacing ring, first spacing ring fixed mounting is in inside the last casing, second spacing ring fixed mounting is in inside the lower casing, inside fixed mounting of second spacing ring has the reference column, the reference column is provided with a plurality of, a plurality of reference column lateral wall equal fixed mounting has the second spring, casing internally mounted has the joint spare down, the joint spare is provided with a plurality of.
Optionally, the movable cavity has been seted up to lower casing inside, movable cavity inside fixed mounting has the third spring, joint spare fixed mounting is in the third spring, joint spare is in through third spring swing joint movable cavity inside, joint spare one end is located lower casing is inside.
Optionally, the inside locating hole of having seted up of filter core, the locating hole is provided with a plurality of, a plurality of the locating hole respectively with a plurality of reference column phase-match, a plurality of the fillet has all been seted up at the reference column top, the inside joint groove of having seted up of filter core, the joint groove is provided with a plurality of, a plurality of the joint groove respectively with a plurality of joint spare phase-match.
Optionally, the seal assembly includes sealing ring and sealing member, sealing ring fixed mounting is in first spacing ring bottom, the sealing ring is located first spacing ring bottom with between the filter core top, sealing member fixed mounting is in second spacing ring top, the sealing member is provided with a plurality of, a plurality of the sealing member is located between two adjacent reference columns respectively, a plurality of the sealing member is located filter core bottom one side.
Optionally, the splicing mechanism includes connecting piece and location mounting, the connecting piece is installed lower casing bottom, the connecting piece is provided with a plurality of, go up the inside a plurality of spread groove of having seted up with a plurality of connecting piece assorted of casing, the fixed slot has been seted up to spread groove one side, go up the inside a plurality of movable groove of having seted up of casing, the inside fixed mounting of movable groove has the fourth spring, fourth spring top fixed mounting has the location mounting, location mounting top is located inside the fixed slot, the inside set up with location mounting assorted location fixed orifices, the connecting piece includes installation pole and connecting plate, installation pole fixed mounting is in lower casing bottom, connecting plate fixed mounting is in the installation pole is close to bottom one side, location fixed orifices is seted up in inside the connecting plate.
Optionally, the upper casing lateral wall sliding connection has the expansion ring, expansion ring one side fixed mounting has the slider, slider other end fixed mounting is in location mounting lateral wall, the inside fixed mounting of movable groove has the guide post, the slider inside seted up with guide post assorted guiding hole, the slider passes through guide post sliding connection is in inside the movable groove.
The disassembly method of the detachable spliced air filter easy to maintain specifically comprises the following steps:
s1: when the upper shell is required to be connected with the lower shell, the upper shell is placed at the top of the lower shell, the second thread on the inner wall of the movable barrel is meshed with the first thread on one side of the movable plate by rotating the movable barrel on the side wall of the upper shell, so that the upper shell can be quickly installed at the top of the lower shell, when maintenance is required to be carried out in the shell or a filter element of a filter is required to be maintained and replaced, the movable barrel is reversely rotated and then the connecting pressing piece is pressed, so that the movable plate slides in the annular groove, the first thread on one side of the movable plate is directly separated from the second thread in the movable barrel, and the upper shell can be directly taken down from the top of the lower shell;
s2: when two or more air filters are required to be connected, the lower shell of one air filter is placed at the top of the upper shell of the other air filter which is required to be connected, then the connecting piece at the bottom of the lower shell is placed in the connecting groove in the upper shell, the top air filter is rotated at the moment, the connecting plate is rotated into the fixing groove, the positioning fixing piece in the fixing groove can be pressed down by the connecting plate in the process again, the top air filter is continuously rotated, the positioning fixing piece can be bounced up to be clamped in the positioning fixing hole in the connecting plate under the action force of the fourth spring when the connecting plate is completely positioned in the fixing groove, so that the splicing of the two air filters is completed, and after the positioning fixing piece is separated from the positioning fixing hole by downwards pressing the movable ring on the side wall of the bottom air filter, the top air filter is reversely rotated, and then the top air filter is removed, so that the disassembly of the two air filters is completed.
The invention has the technical effects that:
(1) According to the scheme, when the upper shell and the lower shell are required to be connected, the upper shell is placed at the top of the lower shell, the second threads on the inner wall of the movable barrel are meshed with the first threads on one side of the movable plate through rotating the movable barrel on the side wall of the upper shell, so that the upper shell can be quickly installed at the top of the lower shell, when maintenance is required to be carried out on the inside of the shell or the filter element of the filter is required to be maintained and replaced, the movable barrel is reversely rotated, the connecting pressing piece is pressed to enable the movable plate to slide in the annular groove, the first threads on one side of the movable plate are directly separated from the second threads inside the movable barrel, and therefore the upper shell can be directly taken down from the top of the lower shell, the air filter can be conveniently and quickly detached when a problem occurs or the filter element is required to be replaced, the later maintenance of the air filter is more convenient, and the air filter is more convenient and comfortable to use;
(2) Through setting up the splice mechanism, when two or more air filters need to be connected, place the lower casing of one of them air filter on another air filter that needs to be connected at the top of the casing, afterwards put into the inside spread groove of upper casing with the connecting piece of lower casing bottom, rotate the air filter at top at this moment, make the connecting plate turn into inside the fixed slot, the connecting plate will be pressed down the locating fixed part in the fixed slot in the course again, continue to rotate the air filter at top, the locating fixed part can spring up and block in the locating fixed hole in the connecting plate inside under the effort of the fourth spring when the connecting plate is located the fixed slot completely, thus finish the splice of two air filters, after making the locating fixed part break away from the locating fixed hole through pushing down the loose collar of the air filter lateral wall of bottom when needing to dismantle, take off the air filter at top after reversely rotating the air filter at top, thus finish the dismantlement of two air filters, make the splice of air filter more convenient;
(3) Through setting up fixed establishment, can prescribe a limit to the position of filter core in the casing inside through setting up first spacing ring and second spacing ring, can promote the joint spare to one side through setting up the third spring, thereby make joint spare one end can be located inside the lower casing, through setting up a plurality of reference column and offer a plurality of locating hole in filter core inside, make the filter core more convenient in the installation, and can prevent that the filter core from rocking in the casing inside, can fix the filter core when installing the filter core in the casing inside through setting up a plurality of joint groove and joint spare, make the filter core installation more stable;
(4) The sealing assembly is arranged, the upper shell is connected with the lower shell through the sealing ring arranged between the bottom of the first limiting ring and the bottom of the filter core, the top of the filter core can be sealed with the upper shell through the sealing ring, and the upper shell is connected with the lower shell through the sealing member, so that the bottom of the filter core can be sealed with the lower shell through the sealing member.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
FIG. 3 is a schematic view of the upper housing structure of the present invention;
FIG. 4 is a schematic view of the lower housing structure of the present invention;
FIG. 5 is a schematic view of a filter cartridge of the present invention;
FIG. 6 is a partial cross-sectional view of the lower housing of the present invention at the active cavity;
FIG. 7 is a schematic view of a connector structure according to the present invention;
FIG. 8 is a partial cross-sectional view of the upper housing attachment slot of the present invention;
FIG. 9 is a schematic diagram of a movable ring structure according to the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
1. a lower housing; 2. an upper housing; 3. a filter element; 4. a movable cylinder; 401. an annular groove; 402. a movable plate; 403. a connecting rod; 4031. a limiting plate; 404. a through hole; 405. a first spring; 406. a moving groove; 407. connecting the pressing piece; 408. a first thread; 409. a second thread; 5. a first stop collar; 501. a second limiting ring; 502. a seal ring; 503. a seal; 504. positioning columns; 505. a second spring; 506. a clamping piece; 5061. a movable cavity; 5062. a third spring; 507. a clamping groove; 508. positioning holes; 6. a connecting piece; 611. a mounting rod; 612. a connecting plate; 601. positioning and fixing holes; 602. a connecting groove; 603. a fixing groove; 604. positioning fixing pieces; 605. a movable ring; 6051. a slide block; 606. a movable groove; 607. a fourth spring; 608. a guide post; 609. and a guide hole.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-9, the present invention provides a detachable spliced air filter with easy maintenance and a disassembling method thereof, comprising a housing, wherein the housing comprises an upper housing 2 and a lower housing 1, a filter element 3 is installed in the housing, and the air filter comprises: the easy-to-detach mechanism is arranged between the upper shell 2 and the lower shell 1 and is used for communicating the upper shell 2 with the lower shell 1; the splicing mechanism is arranged inside the upper shell 2 and at the bottom of the lower shell 1 and is used for splicing the air filter; the fixing mechanism is arranged inside the lower shell 1 and the upper shell 2 and is used for installing the filter element 3 inside the shell; the sealing component is arranged in the fixing mechanism and is used for sealing mechanical energy between the filter element 3 and the shell;
the easy-disassembly mechanism comprises a movable cylinder 4, a movable plate 402 and a connecting pressing piece 407, wherein the movable cylinder 4 is rotationally connected with the side wall of the upper shell 2, an annular groove 401 is formed in the lower shell 1, the movable plate 402 is slidably connected with the top of the annular groove 401, a movable groove 406 is formed in the bottom of the annular groove 401, the connecting pressing piece 407 is slidably connected in the movable groove 406, the connecting pressing piece 407 is fixedly arranged at the bottom of the movable plate 402, a plurality of connecting rods 403 are respectively arranged at the movable plate 402 and the connecting pressing piece 407, the connecting pressing piece 407 is an arc-shaped piece, the connecting pressing piece 407 is positioned at the bottom of the movable cylinder 4, a plurality of connecting rods 403 are fixedly connected at one side of the movable plate 402, a plurality of through holes 404 are formed in the lower shell 1, the plurality of through holes 404 are matched with the plurality of connecting rods 403, the plurality of connecting rods 403 are respectively slidably connected in the plurality of through holes 404, the sliding of the movable plate 402 can be smoother by arranging a plurality of connecting rods 403, the other side of the movable plate 402 is provided with a first thread 408, the inner wall of the movable cylinder 4 is provided with a second thread 409, the first thread 408 is matched with the second thread 409, the side wall of the connecting rod 403 is fixedly provided with a first spring 405, the first spring 405 is positioned between one side of the movable plate 402 and one side of the annular groove 401, the first spring 405 is provided with a plurality of first springs 405, the first springs 405 are conical springs, one end of each connecting rod 403 is fixedly provided with a limiting plate 4031, the connecting rods 403 can be prevented from being separated from the through holes 404 by arranging the limiting plates 4031, the sliding range of the movable plate 402 can be wider by arranging the first springs 405 into conical springs, when the upper shell 2 and the lower shell 1 are required to be connected, the upper shell 2 is placed at the top of the lower shell 1, the second threads 409 of the inner wall of the movable cylinder 4 are meshed with the first threads 408 on one side of the movable cylinder 402 by rotating the movable cylinder 4 on the side wall of the upper casing 2, so that the upper casing 2 can be quickly installed at the top of the lower casing 1, when maintenance or replacement of the filter element 3 is required in the casing, the movable cylinder 4 is reversely rotated and then the connecting pressing piece 407 is pressed to enable the movable cylinder 402 to slide in the annular groove 401, the first threads 408 on one side of the movable cylinder 402 are directly separated from the second threads 409 in the movable cylinder 4, the upper casing 2 can be directly taken down from the top of the lower casing 1, and when a problem occurs in an air filter, a user can detach the air filter more conveniently and quickly, so that the later maintenance of the air filter is more convenient to a certain extent, and the use of the air filter is more convenient and comfortable.
In some embodiments, referring to fig. 4, 5 and 6, the fixing mechanism includes a first limiting ring 5 and a second limiting ring 501, the first limiting ring 5 is fixedly installed inside the upper housing 2, the second limiting ring 501 is fixedly installed inside the lower housing 1, a positioning column 504 is fixedly installed inside the second limiting ring 501, a plurality of positioning columns 504 are provided, a second spring 505 is fixedly installed on the side wall of each of the plurality of positioning columns 504, a clamping piece 506 is installed inside the lower housing 1, a plurality of clamping pieces 506 are provided inside the lower housing 1, a movable cavity 5061 is formed inside the lower housing 1, a third spring 5062 is fixedly installed inside the movable cavity 5061, the clamping piece 506 is fixedly installed inside the third spring 5062, one end of the clamping piece 506 is located inside the lower housing 1 through the third spring 5062, the positions of the filter element 3 inside the housing can be limited through the arrangement of the first limiting ring 5 and the second limiting ring 501, and one end of the clamping piece 506 can be pushed to one side through the arrangement of the third spring 5062, so that the clamping piece 506 can be located inside the lower housing 1.
In some embodiments, referring to fig. 5 and 6, a positioning hole 508 is formed in the filter element 3, a plurality of positioning holes 508 are formed in the positioning hole 508, the plurality of positioning holes 508 are respectively matched with the plurality of positioning columns 504, round corners are formed at the tops of the plurality of positioning columns 504, a clamping groove 507 is formed in the filter element 3, the plurality of clamping grooves 507 are respectively matched with a plurality of clamping pieces 506, the filter element 3 is more convenient to install by arranging the plurality of positioning columns 504 and the plurality of positioning holes 508 are formed in the filter element 3, the filter element 3 can be prevented from shaking in the shell, and the filter element 3 can be fixed when the filter element 3 is arranged in the shell by arranging the plurality of clamping grooves 507 and the clamping pieces 506, so that the filter element 3 is more stable to install.
In some embodiments, referring to fig. 3 and 4, the seal assembly includes a seal ring 502 and a seal member 503, where the seal ring 502 is fixedly installed at the bottom of the first limiting ring 5, the seal ring 502 is located between the bottom of the first limiting ring 5 and the top of the filter element 3, the seal member 503 is fixedly installed at the top of the second limiting ring 501, the seal member 503 is provided with a plurality of seal members, the plurality of seal members 503 are respectively located between two adjacent positioning columns 504, the plurality of seal members 503 are located at one side of the bottom of the filter element 3, the seal ring 502 and the seal members 503 are rubber members, the seal ring 502 can seal between the top of the filter element 3 and the upper casing 2 after the upper casing 2 is connected with the lower casing 1 by setting the seal ring 502 between the bottom of the first limiting ring 5 and the bottom of the filter element 3, and the lower casing 1 after the upper casing 2 is connected with the lower casing 1 by setting the seal member 503.
In some embodiments, referring to fig. 1, 7, 8 and 9, the splicing mechanism comprises a connecting piece 6 and a positioning fixing piece 604, the connecting piece 6 is installed at the bottom of the lower shell 1, the connecting piece 6 is provided with a plurality of connecting grooves 602 matched with the plurality of connecting pieces 6, a fixed groove 603 is provided at one side of the connecting groove 602, a plurality of movable grooves 606 are provided in the upper shell 2, a fourth spring 607 is fixedly installed in the movable grooves 606, a positioning fixing piece 604 is fixedly installed at the top of the fourth spring 607, the top of the positioning fixing piece 604 is positioned in the fixed groove 603, a positioning fixing hole 601 matched with the positioning fixing piece 604 is provided in the connecting piece 6, the connecting piece 6 comprises a mounting rod 611 and a connecting plate 612, the mounting rod 611 is fixedly installed at the bottom of the lower shell 1, the connecting plate 612 is fixedly arranged on one side of the mounting rod 611, which is close to the bottom, the positioning fixing hole 601 is arranged inside the connecting plate 612, the side wall of the upper shell 2 is slidably connected with the movable ring 605, one side of the movable ring 605 is fixedly provided with the sliding block 6051, the other end of the sliding block 6051 is fixedly arranged on the side wall of the positioning fixing piece 604, the inside of the movable groove 606 is fixedly provided with the guide post 608, the inside of the sliding block 6051 is provided with the guide hole 609 matched with the guide post 608, the moving direction of the sliding block 6051 can be limited by arranging the guide post 608, so that the movable ring 605 moves more smoothly, the movable ring 605 is prevented from shifting when moving, the sliding block 6051 is slidably connected inside the movable groove 606 through the guide post 608, the top of the positioning fixing piece 604 is provided with a chamfer, one side of the connecting plate 612 is provided with a round angle, so that the positioning fixing piece 604 can be conveniently pressed down when the air filter is rotated, when two or more air filters are required to be connected, the lower shell 1 of one air filter is placed on the top of the upper shell 2 of the other air filter to be connected, then the connecting piece 6 at the bottom of the lower shell 1 is placed in the connecting groove 602 in the upper shell 2, the air filter at the top is rotated at the moment, the connecting plate 612 is rotated into the fixing groove 603, the connecting plate 612 presses down the positioning fixing piece 604 in the fixing groove 603 again, the top air filter is continuously rotated, when the connecting plate 612 is completely positioned in the fixing groove 603, the positioning fixing piece 604 is sprung up to be clamped in the positioning fixing hole 601 in the connecting plate 612 under the action of the fourth spring 607, so that the two air filters are spliced, and when the two air filters are required to be disassembled, after the positioning fixing piece 604 is separated from the positioning fixing hole 601 by downwards pressing the movable ring 605 on the side wall of the bottom air filter, the top air filter is reversely rotated, and then the top air filter is taken down, so that the two air filters are disassembled.
The first spring 405, the second spring 505, the third spring 5062, the seal ring 502, and the seal 503 referred to in the present embodiment can be freely configured according to the actual application scenario.
The working flow and principle of the invention are as follows: when the upper shell 2 and the lower shell 1 are required to be connected, the upper shell 2 is placed at the top of the lower shell 1, the second thread 409 of the inner wall of the movable cylinder 4 is meshed with the first thread 408 on one side of the movable plate 402 by rotating the movable cylinder 4 on the side wall of the upper shell 2, so that the upper shell 2 can be quickly installed at the top of the lower shell 1, the filter element 3 is more convenient to install by arranging a plurality of positioning columns 504 and arranging a plurality of positioning holes 508 in the filter element 3, the filter element 3 can be prevented from shaking in the shell, the filter element 3 can be fixed when the filter element 3 is installed in the shell by arranging a plurality of clamping grooves 507 and clamping pieces 506, the filter element 3 is more stably installed, and when maintenance is required to be performed in the shell or the filter element 3 is required to be replaced, the movable plate 402 slides in the annular groove 401 by reversely rotating the movable cylinder 4 and then pressing the connecting pressing piece 407, so that the first screw thread 408 on one side of the movable plate 402 is directly separated from the second screw thread 409 in the movable cylinder 4, thereby directly taking down the upper shell 2 from the top of the lower shell 1, enabling a user to detach the air filter more conveniently and quickly when the air filter has a problem, enabling the later maintenance of the air filter to be more convenient and comfortable to a certain extent, placing the lower shell 1 of one air filter on the top of the upper shell 2 of the other air filter to be connected when two or more air filters are required to be connected, then placing the connecting piece 6 at the bottom of the lower shell 1 into the connecting groove 602 in the upper shell 2, rotating the air filter at the top, the connecting plate 612 is turned into the fixing groove 603, and in the process, the connecting plate 612 presses down the positioning fixing piece 604 in the fixing groove 603 again, and when the connecting plate 612 is completely located in the fixing groove 603, the positioning fixing piece 604 can be sprung up to be clamped in the positioning fixing hole 601 in the connecting plate 612 under the action of the fourth spring 607 to finish splicing of the two air filters.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (10)
1. Easy-to-maintain detachable spliced air filter applied to an air filter, the filter having a housing wherein the housing comprises an upper housing (2) and a lower housing (1), a filter cartridge (3) being mounted inside the housing, characterized in that the air filter comprises:
the easy-to-detach mechanism is arranged between the upper shell (2) and the lower shell (1) and is used for communicating the upper shell (2) with the lower shell (1);
the splicing mechanism is arranged in the upper shell (2) and at the bottom of the lower shell (1) and is used for splicing the air filter;
the fixing mechanism is arranged inside the lower shell (1) and the upper shell (2) and is used for installing the filter element (3) in the shell;
the sealing component is arranged in the fixing mechanism and is used for sealing mechanical energy between the filter element (3) and the shell;
the quick detachable mechanism comprises a movable barrel (4), a movable plate (402) and a connecting pressing piece (407), the movable barrel (4) is rotationally connected to the side wall of the upper shell (2), an annular groove (401) is formed in the lower shell (1), the movable plate (402) is slidably connected to the top of the annular groove (401), a movable groove (406) is formed in the bottom of the annular groove (401), the connecting pressing piece (407) is slidably connected to the inside of the movable groove (406), the connecting pressing piece (407) is fixedly mounted to the bottom of the movable plate (402), a plurality of connecting rods (403) are fixedly connected to one side of the movable plate (402), a plurality of through holes (404) are formed in the inner portion of the lower shell (1), a plurality of connecting rods (403) are matched with the plurality of connecting rods (403), the connecting rods (403) are slidably connected to the inner sides of the through holes (404), a first thread (408) is formed in the other side of the movable plate (402), a second thread (409) is formed in the inner wall of the movable barrel (4), and the first thread (409) is matched with the second thread (409).
2. The easy-to-maintain removable splice-style air filter of claim 1 wherein: the side wall of the connecting rod (403) is fixedly provided with a first spring (405), the first spring (405) is located between one side of the movable plate (402) and one side of the annular groove (401), the first spring (405) is provided with a plurality of conical springs, and one end of the connecting rod (403) is fixedly provided with a limiting plate (4031).
3. The easy-to-maintain removable splice-style air filter of claim 1 wherein: the movable plate (402) and the connecting pressing pieces (407) are all provided with a plurality of movable plates (402) and the connecting pressing pieces (407) are arc-shaped pieces, and the connecting pressing pieces (407) are positioned at the bottom of the movable cylinder (4).
4. The easy-to-maintain removable splice-style air filter of claim 1 wherein: the fixing mechanism comprises a first limiting ring (5) and a second limiting ring (501), wherein the first limiting ring (5) is fixedly installed inside the upper shell (2), the second limiting ring (501) is fixedly installed inside the lower shell (1), a positioning column (504) is fixedly installed inside the second limiting ring (501), a plurality of positioning columns (504) are arranged, a plurality of second springs (505) are fixedly installed on the side walls of the positioning columns (504), clamping pieces (506) are installed inside the lower shell (1), and a plurality of clamping pieces (506) are arranged.
5. The easy-to-maintain removable splice-style air filter of claim 4 wherein: the movable cavity (5061) is formed in the lower shell (1), a third spring (5062) is fixedly arranged in the movable cavity (5061), the clamping piece (506) is fixedly arranged in the third spring (5062), the clamping piece (506) is movably connected in the movable cavity (5061) through the third spring (5062), and one end of the clamping piece (506) is located in the lower shell (1).
6. The easy-to-maintain removable splice-style air filter of claim 4 wherein: the filter core (3) is inside to be seted up locating hole (508), locating hole (508) are provided with a plurality of, a plurality of locating hole (508) respectively with a plurality of reference column (504) assorted, a plurality of the fillet has all been seted up at reference column (504) top, joint groove (507) have been seted up to filter core (3) inside, joint groove (507) are provided with a plurality of, a plurality of joint groove (507) respectively with a plurality of joint spare (506) assorted.
7. The easy-to-maintain removable splice-style air filter of claim 4 wherein: seal assembly includes sealing ring (502) and sealing member (503), sealing ring (502) fixed mounting is in first spacing ring (5) bottom, sealing ring (502) are located between first spacing ring (5) bottom and filter core (3) top, sealing member (503) fixed mounting is in second spacing ring (501) top, sealing member (503) are provided with a plurality of, a plurality of sealing member (503) are located respectively between two adjacent reference columns (504), a plurality of sealing member (503) are located filter core (3) bottom one side.
8. The easy-to-maintain removable splice-style air filter of claim 1 wherein: the splicing mechanism comprises a connecting piece (6) and a positioning fixing piece (604), the connecting piece (6) is installed at the bottom of the lower shell (1), the connecting piece (6) is provided with a plurality of connecting grooves (602) matched with the connecting piece (6) are formed in the upper shell (2), a fixing groove (603) is formed in one side of the connecting groove (602), a plurality of movable grooves (606) are formed in the upper shell (2), a fourth spring (607) is fixedly installed in the movable grooves (606), the positioning fixing piece (604) is fixedly installed at the top of the fourth spring (607), the top of the positioning fixing piece (604) is located in the fixing groove (603), a positioning fixing hole (601) matched with the positioning fixing piece (604) is formed in the connecting piece (6), the connecting piece (6) comprises a mounting rod (611) and a connecting plate (612), the mounting rod (611) is fixedly installed at the bottom of the lower shell (1), and the connecting plate (612) is fixedly installed at the bottom of the connecting rod (612) and is close to the fixing hole (611).
9. The easy-to-maintain removable splice-style air filter of claim 8 wherein: go up casing (2) lateral wall sliding connection has expansion ring (605), expansion ring (605) one side fixed mounting has slider (6051), slider (6051) other end fixed mounting is in location mounting (604) lateral wall, inside fixed mounting of movable groove (606) has guide post (608), slider (6051) inside seted up with guide post (608) assorted guiding hole (609), slider (6051) are in through guide post (608) sliding connection is in inside movable groove (606).
10. A method of removing a removable splice air filter for easy maintenance according to any of claims 1-9, wherein: the method specifically comprises the following steps:
s1: when the upper shell (2) is required to be connected with the lower shell (1), the upper shell (2) is placed at the top of the lower shell (1), the second threads (409) on the inner wall of the movable barrel (4) are meshed with the first threads (408) on one side of the movable plate (402) through rotating the movable barrel (4) on the side wall of the upper shell (2), so that the upper shell (2) can be quickly installed at the top of the lower shell (1), when maintenance is required to be carried out on the inside of the shell or the filter element (3) is required to be maintained and replaced, the movable barrel (4) is reversely rotated, and then the connecting pressing piece (407) is pressed to enable the movable plate (402) to slide in the annular groove (401), and the first threads (408) on one side of the movable plate (402) are directly separated from the second threads (409) in the inside of the movable barrel (4), so that the upper shell (2) can be directly taken down from the top of the lower shell (1);
s2: when two or more air filters are required to be connected, the lower shell (1) of one air filter is placed at the top of the upper shell (2) of the other air filter to be connected, then the connecting piece (6) at the bottom of the lower shell (1) is placed in the connecting groove (602) in the upper shell (2), the air filter at the top is rotated at the moment, the connecting plate (612) is rotated into the fixing groove (603), the positioning fixing piece (604) in the fixing groove (603) can be pressed down by the connecting plate (612) in the process again, the top air filter is continuously rotated, when the connecting plate (612) is completely positioned in the fixing groove (603), the positioning fixing piece (604) can be bounced up in the positioning fixing hole (601) in the connecting plate (612) under the action of the fourth spring (607), so that the splicing of the two air filters is completed, and when the movable ring (605) on the side wall of the bottom air filter is pressed down to enable the positioning fixing piece (604) to be separated from the positioning fixing hole (601), and the top air filter is reversely rotated, so that the two air filters are removed after the two air filters are dismounted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310225317.4A CN116116138B (en) | 2023-03-08 | 2023-03-08 | Detachable spliced air filter easy to maintain and disassembling method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310225317.4A CN116116138B (en) | 2023-03-08 | 2023-03-08 | Detachable spliced air filter easy to maintain and disassembling method thereof |
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| CN116116138A true CN116116138A (en) | 2023-05-16 |
| CN116116138B CN116116138B (en) | 2023-10-20 |
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Cited By (1)
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| Publication number | Publication date |
|---|---|
| CN116116138B (en) | 2023-10-20 |
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