Central air conditioner filtering mechanism convenient to disassemble

The quick-release housing and filter mechanism design solves the problem of inconvenient disassembly of central air conditioning filter boxes, enabling quick disassembly and cleaning, and improving filtration efficiency and convenience.

CN223954299UActive Publication Date: 2026-02-27SHENZHEN JIANAN GRP
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Patent Information

Application Number
CN202520665792.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-10
Publication Date
2026-02-27
Estimated Expiration
2035-04-10

AI Technical Summary

Technical Problem

Existing central air conditioning filters are not easy to remove and install quickly after prolonged use, making it time-consuming and laborious to clean dust and impurities, thus affecting filtration efficiency.

Method used

It adopts a quick-release box mechanism and a quick-release filter mechanism. The design of the pull rod and limit rod allows the filter box to be quickly removed and installed. The filter screen and activated carbon filter plate can be easily removed by pulling the handle, simplifying the cleaning and replacement process.

Benefits of technology

It enables quick disassembly and cleaning of the filter box, improving cleaning efficiency and enhancing the practicality and convenience of the filtration mechanism.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a central air conditioner filtering mechanism convenient to disassemble, which relates to the technical field of central air conditioners and comprises an air conditioner main body, a ventilation opening is arranged on one side of the air conditioner main body, a butt joint seat is fixedly connected with the air conditioner main body on one side of the ventilation opening, and a through butt joint groove is arranged in the butt joint seat. The quick-release box body mechanism comprises a filter box, a fixing plate, a limiting plate, a pull rod, an abutting plate and a spring, one side of the filter box is in an opening type design, the side, in the opening type design, of the filter box is fixedly connected with a butt joint plate, the butt joint plate is a rectangular hollow plate, and the butt joint plate is clamped with the butt joint groove in a matched mode; and a plurality of air outlet holes are formed in the other side of the filter box. The filter mechanism of the central air conditioner can be quickly and conveniently disassembled and assembled, and the filter screen plate and the purification mechanism in the filter mechanism can be conveniently disassembled, so that the filter mechanism can be conveniently cleaned, components can be conveniently replaced, and the practicability is higher.
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Description

TECHNICAL FIELD

[0001] The utility model relates to central air conditioning technical field, in particular to a kind of central air conditioning filtering mechanism of convenient disassembly. BACKGROUND

[0002] Central air conditioning system is composed of one or more cold and heat source systems and multiple air conditioning systems, which is different from traditional refrigerant air conditioner, and centrally processes air to meet comfort requirements, uses the principle of liquid gasification refrigeration to provide the required cold quantity for air conditioning system to offset the heat load of indoor environment; Heating system provides the required heat for air conditioning system to offset the heating and cooling load of indoor environment. In the use of central air conditioning, filter mechanism is usually used to filter and purify the gas discharged by central air conditioning, as follows.

[0003] After searching, the patent with authorized announcement No.CN220567436U discloses a kind of central air conditioning filtering mechanism of convenient disassembly, including central air conditioning body, the right side of the central air conditioning body is provided with filter mechanism, the filter mechanism includes filter box with central air conditioning body screw connection, the right side of the filter box is equipped with air inlet, the inside of the filter box is fixedly connected with the number of two telescopic springs, the opposite side of two telescopic springs is fixedly connected with extrusion block.The central air conditioning filtering mechanism of convenient disassembly, by setting filter mechanism, filter and purify the gas discharged by central air conditioning, reduce the blockage of filter mechanism by impurities, increase the disinfection and sterilization function of filter mechanism, place mildew, improve the filtering effect of filter mechanism, solve the problem that the impurities filtered out by existing filter mechanism will cause blockage of filter mechanism during long time use, and mildew is easy to produce, affect the filtering efficiency of filter mechanism.

[0004] But the above-mentioned central air conditioning filtering mechanism still has the following optimization, for example, its filter box is installed and connected between central air conditioning body by fixed screw thread connection, which makes it inconvenient to quickly disassemble the filter box. When the filter box accumulates a lot of dust and impurities inside due to long-term use, it is inconvenient for users to quickly and conveniently disassemble and process it for subsequent repositioning and installation, so that the cleaning work of dust and impurities inside the filter box is time-consuming and laborious, and the efficiency is low, so its structure needs to be improved. UTILITY MODEL CONTENTS

[0005] The utility model discloses a kind of central air conditioning filtering mechanisms of convenient disassembly, it is provided with quick-release box body mechanism, when filter box is caused by long time use and leads to more internal soot, then it can be extracted by pulling up two pull rods, and rotating pull rod, pull rod is clamped in the clamping groove at the top of stop block, it can be just free user's hands, since pull rod can drive limit rod to move up to separate from limit slot when pulling up, thus filter box can be quickly and conveniently extracted at this time, until butt joint plate and butt joint groove separate, it can be completed the quick disassembly of filter box, to facilitate the internal soot of filter box to be cleaned and cleaned quickly and conveniently, subsequent installation reset is same, reverse repeat above-mentioned operation, so that the cleaning and cleaning work of filter box inside is time-saving and labor-saving, efficiency is higher, effectively improve the practicability of filtering mechanism, in summary, the problems in the background art are solved.

[0006] To solve the above technical problems, the utility model is realized through the following technical schemes:

[0007] The utility model discloses a kind of central air conditioning filtering mechanisms of convenient disassembly, including air conditioner main body, the side of air conditioner main body is equipped with air vent, air conditioner main body is fixedly connected with butt joint seat at air vent side, the inside of butt joint seat is equipped with the butt joint groove of through, and the utility model discloses a kind of central air conditioning filtering mechanisms of convenient disassembly.

[0008] Quick-release box body mechanism, the quick-release box body mechanism includes filter box, fixed plate, limit plate, pull rod, abutment plate and spring, the side of filter box is open type design, the side of filter box and open type design is fixedly connected with butt joint plate, the butt joint plate is the hollow board of rectangle, the butt joint plate is matched and clamped with butt joint groove, the other side of filter box is equipped with a plurality of air outlet, the top of filter box is equipped with two through insertion slot, fixed plate, limit plate, pull rod, abutment plate and spring are equipped with two, two the fixed plate is respectively fixedly connected with the two sides of butt joint seat, two limit plate is respectively fixedly connected with the two sides of filter box, the inside of limit plate is equipped with the limit slot of through, the pull rod is the cylindrical of L type, the bottom end of pull rod is movably through fixed plate, the top of abutment plate is rotatably connected with the bottom end of pull rod through rotating joint, the bottom of abutment plate is fixedly connected with limit rod, the limit rod is clamped with limit slot, spring is movably sleeved on the outside of pull rod, and the both ends of spring are respectively fixedly connected with fixed plate and abutment plate.

[0009] Quick-release filtering mechanism, the quick-release filtering mechanism is located in the inside and top of filter box.

[0010] Further, the size of the butt joint groove is greater than the size of the air vent, and the inner wall of the butt joint groove and the outer wall of the butt joint plate are both smooth surfaces.

[0011] Further, the top of the fixed plate is fixedly connected with a stopper, and a clamping groove matching the position and size of the pull rod is formed in the top of the stopper.

[0012] Further, the top of the fixed plate is fixedly connected with a stopper, and a clamping groove matching the position and size of the pull rod is formed in the top of the stopper.

[0013] Further, the top of the fixed plate is fixedly connected with a stopper, and a clamping groove matching the position and size of the pull rod is formed in the top of the stopper.

[0014] Further, the top of the fixed plate is fixedly connected with a stopper, and a clamping groove matching the position and size of the pull rod is formed in the top of the stopper.

[0015] Further, the top of the fixed plate is fixedly connected with a stopper, and a clamping groove matching the position and size of the pull rod is formed in the top of the stopper.

[0016] The utility model discloses relative to prior art includes following beneficial effect:

[0017] 1, this technical scheme is through being provided with quick release formula box body mechanism, when the filter box causes internal dust to be more because long -time use, then can be taken out and be taken off quickly convenient to filter box by pulling up two pull rod, drive the spacer bar and move to separate with the spacer groove, can, and the subsequent installation resets same reason, reverse repeats the operation of above-mentioned, to the cleaning cleaning work of filter box inside, time -saving and labor -saving, and the efficiency is higher, effectively improved the practicality of filter mechanism.

[0018] 2, this technical scheme is through being provided with quick release formula filter mechanism, can directly hold the two top plates and lift on the lifting handle after filter box is taken off, can be taken down filter screen board and activated carbon filter board quickly convenient, so as to carry out dust cleaning to the inside of filter box, and it is convenient to wash and clean filter screen board, simultaneously, it is also convenient to replace activated carbon filter board and handle, further improved the dismounting and mounting convenience of filter mechanism. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be needed to use the drawing of the embodiment to introduce briefly, obviously, the drawing in the following description is only some embodiments of the utility model, and for those skilled in the art, under the premise of not paying creative labor, other drawings can also be obtained according to these drawings.

[0020] Figure 1The whole three-dimensional structure schematic diagram of the utility model;

[0021] Figure 2 The filter box installation explosion structure schematic diagram of the utility model;

[0022] Figure 3 The filter box installation another perspective explosion structure schematic diagram of the utility model;

[0023] Figure 4 For Figure 3 The enlarged structure schematic diagram of A in the utility model;

[0024] Figure 5 The filter screen plate installation explosion structure schematic diagram of the utility model.

[0025] In the figure: 1, air conditioner main body;2, air vent;3, butt joint seat;4, butt joint groove;5, quick release type box body mechanism;501, filter box;502, fixed plate;503, limiting plate;504, pull rod;505, abutment plate;506, spring;507, butt joint plate;508, air outlet hole;509, plug-in groove;510, limiting groove;511, limiting rod;512, stop block;6, quick release type filter mechanism;601, filter screen plate;602, activated carbon filter plate;603, top plate;604, pull handle;605, first magnet;606, second magnet. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0027] In the description of the utility model, it should be understood that the terms "surface", "side", "gap", "peripheral side" and the like indicate the orientation or positional relationship, which are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated components or elements must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. Specific embodiment 1:

[0029] Refer to Figures 1-5The utility model provides a kind of convenient disassembly central air conditioning filtering mechanism, including air conditioner main body 1, the side of air conditioner main body 1 is equipped with air vent 2, air conditioner main body 1 is fixedly connected with butt joint seat 3 in air vent 2 side, the inside of butt joint seat 3 is equipped with through butt joint groove 4;Quick-release box body mechanism 5, quick-release box body mechanism 5 includes filter box 501, fixed plate 502, limit plate 503, pull rod 504, abutment plate 505 and spring 506, the side of filter box 501 is open type design, the side of filter box 501 open type design is fixedly connected with butt joint plate 507, butt joint plate 507 is rectangular hollow plate, butt joint plate 507 is matched with butt joint groove 4, the other side of filter box 501 is equipped with multiple air outlet 508, the top of filter box 501 is equipped with two through plug-in slot 509, fixed plate 502, limit plate 503, pull rod 504, abutment plate 505 and spring 506 are equipped with two, two fixed plate 502 are fixedly connected with the two sides of butt joint seat 3 respectively, two limit plate 503 are fixedly connected with the two sides of filter box 501 respectively, the inside of limit plate 503 is equipped with through limit slot 510, pull rod 504 is L type cylindrical, the bottom of pull rod 504 is movably through fixed plate 502, the top of abutment plate 505 is rotatably connected with the bottom of pull rod 504 by rotating connecting piece, the bottom of abutment plate 505 is fixedly connected with limit rod 511, limit rod 511 is engaged with limit slot 510, spring 506 is movably sleeved on the outside of pull rod 504, and the two ends of spring 506 are fixedly connected with fixed plate 502 and abutment plate 505 respectively;Quick-release filter mechanism 6, quick-release filter mechanism 6 is located in the inside and top of filter box 501;

[0030] The size of butt joint groove 4 is greater than the size of air vent 2, and the inner wall of butt joint groove 4 and the outer wall of butt joint plate 507 are both smooth surfaces;The top of fixed plate 502 is fixedly connected with stopper 512, and the top of stopper 512 is equipped with clamping groove matching the position and size of pull rod 504.

[0031] In the specific implementation process, when filter box 501 causes internal dust to be more due to long time use, then can be by pulling up two pull rods 504, and rotating pull rod 504, and pull rod 504 is clamped in the clamping groove at the top of stopper 512, that is, the hands of user can be liberated, since pull rod 504 can drive limit rod 511 to move up to separate from limit slot 510 when pulling up, so filter box 501 can be quickly and conveniently pulled out at this time, until butt joint plate 507 separates from butt joint groove 4, that is, the quick disassembly of filter box 501 is completed, so that the internal dust of filter box 501 can be quickly and conveniently cleaned and cleaned, and the subsequent installation reset is the same, and the reverse repeated operation can be carried out;

[0032] The size of the docking groove 4 is larger than that of the air vent 2, which ensures that the air discharged at the air vent 2 can enter the inside of the docking seat 3, thereby ensuring that all the air subsequently enters the filter box 501 for filtering treatment. The inner wall of the docking groove 4 and the outer wall of the docking plate 507 are smooth surfaces, which reduces the sliding friction between the docking plate 507 and the docking groove 4, thereby facilitating the insertion or extraction of the docking plate 507;

[0033] The stop block 512 and the clamping groove are used to clamp the pull rod 504 in the clamping groove after the pull rod 504 is pulled up and rotated, thereby limiting the pull rod 504 from automatically resetting, freeing the hands of the worker, and enabling a single person to complete the subsequent disassembly and installation of the filter box 501. Specific embodiment 2:

[0035] Referring to Figure 4 and Figure 5 In a preferred embodiment, the quick-release filter mechanism 6 includes a filter screen plate 601 and an activated carbon filter plate 602. The top of the filter screen plate 601 and the activated carbon filter plate 602 are fixedly connected with a top plate 603. The bottom of the filter screen plate 601 and the activated carbon filter plate 602 passes through two plug-in slots 509 and enters the inside of the filter box 501. The activated carbon filter plate 602 is close to the air outlet hole 508. The bottom of the two top plates 603 is tightly attached to the top of the filter box 501.

[0036] The bottom of the filter screen plate 601 and the activated carbon filter plate 602 is in contact with the inner bottom surface of the filter box 501. The side wall of the filter screen plate 601 and the activated carbon filter plate 602 is in contact with the inner side wall of the filter box 501. The top of the top plate 603 is fixedly connected with a pull handle 604. The bottom of the two ends of the top plate 603 is fixedly attached with a first magnet 605. The top of the filter box 501 is fixedly attached with a second magnet 606. The first magnet 605 and the second magnet 606 are in adsorptive connection.

[0037] In the specific implementation process, after the filter box 501 is disassembled, the two top plates 603 can be directly lifted by holding the pull handle 604, thereby driving the filter screen plate 601 and the activated carbon filter plate 602 to move upwards until the filter screen plate 601 and the activated carbon filter plate 602 are separated from the plug-in slots 509. The filter screen plate 601 and the activated carbon filter plate 602 can be quickly and conveniently disassembled, so as to facilitate the cleaning of the inside of the filter box 501, the cleaning of the filter screen plate 601, and the replacement of the activated carbon filter plate 602.

[0038] The bottom and the side wall of the filter screen plate 601 and the activated carbon filter plate 602 are in contact with the inner wall of the filter box 501, which ensures that the filter screen plate 601 and the activated carbon filter plate 602 can comprehensively filter and adsorb the air, effectively avoiding omissions.

[0039] The pulling handle 604 is used for facilitating the user to pull up the top plate 603.

[0040] The first magnet 605 and the second magnet 606 can improve the connection strength between the top plate 603 and the filter box 501, avoid the top plate 603 from being easily separated from the filter box 501, and improve the installation stability of the filter screen plate 601 and the activated carbon filter plate 602.

[0041] When the filter box 501 has a large amount of dust accumulated inside due to long-time use, the user can pull up the two pull rods 504 and rotate the pull rods 504 to clamp the pull rods 504 in the clamping grooves at the top of the stop blocks 512, thereby freeing the user's hands. Since the pull rods 504 can drive the limiting rods 511 to move up and separate from the limiting grooves 510 when the pull rods 504 are pulled up, the filter box 501 can be quickly and conveniently pulled out until the abutting plate 507 separates from the abutting groove 4, and the filter box 501 is quickly and conveniently disassembled, so that the dust accumulated inside the filter box 501 can be quickly and conveniently cleaned. The subsequent installation and reset can be performed in the same way, and the above operation can be repeated in reverse.

[0042] After the filter box 501 is disassembled, the two top plates 603 can be directly pulled up by holding the pulling handle 604, thereby driving the filter screen plate 601 and the activated carbon filter plate 602 to move up until the filter screen plate 601 and the activated carbon filter plate 602 move up to separate from the plug-in groove 509, and the filter screen plate 601 and the activated carbon filter plate 602 can be quickly and conveniently disassembled, so that the dust accumulated inside the filter box 501 can be cleaned, and the filter screen plate 601 can be conveniently cleaned and the activated carbon filter plate 602 can be conveniently replaced.

[0043] The preferred embodiments of the utility model disclosed above are only used for helping to describe the utility model. The preferred embodiments do not describe all the details and limit the utility model to the specific embodiments. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.

Claims

1. A detachable filter mechanism for central air conditioner, comprising an air conditioner main body (1), characterized in that: The air conditioner body (1) is provided with a ventilation opening (2) on one side, and a docking seat (3) is fixedly connected to one side of the air conditioner body (1) at the ventilation opening (2), and a through docking groove (4) is formed in the docking seat (3). The quick-release box body mechanism (5) comprises a filter box (501), a fixed plate (502), a limiting plate (503), a pull rod (504), an abutment plate (505) and a spring (506), one side of the filter box (501) is designed as an open type, and a docking plate (507) is fixedly connected to the side of the filter box (501) designed as an open type, the docking plate (507) is a rectangular hollow plate, the docking plate (507) is matched and clamped with the docking groove (4), a plurality of air outlet holes (508) are formed in the other side of the filter box (501), two through plug-in grooves (509) are formed in the top of the filter box (501), the fixed plate (502), the limiting plate (503), the pull rod (504), the abutment plate (505) and the spring (506) are provided with two, the two fixed plates (502) are fixedly connected to the two sides of the docking seat (3) respectively, the two limiting plates (503) are fixedly connected to the two sides of the filter box (501) respectively, a through limiting groove (510) is formed in the inside of the limiting plate (503), the pull rod (504) is a L-shaped cylinder, the bottom end of the pull rod (504) movably penetrates the fixed plate (502), the top of the abutment plate (505) is rotatably connected with the bottom end of the pull rod (504) through a rotating connector, the bottom of the abutment plate (505) is fixedly connected with a limiting rod (511), the limiting rod (511) is clamped with the limiting groove (510), the spring (506) movably sleeves the outside of the pull rod (504), and the two ends of the spring (506) are fixedly connected with the fixed plate (502) and the abutment plate (505) respectively. The quick-release filter mechanism (6) is located in the inside and the top of the filter box (501).

2. The filter mechanism of claim 1, wherein: The size of the docking groove (4) is greater than that of the ventilation opening (2), and the inner wall of the docking groove (4) and the outer wall of the docking plate (507) are smooth surfaces.

3. The filter mechanism of claim 1, wherein: The top of the fixed plate (502) is fixedly connected with a stop block (512), and a clamping groove matched with the position and size of the pull rod (504) is formed in the top of the stop block (512).

4. The filter mechanism of claim 1, wherein: The quick-release filter mechanism (6) comprises a filter screen plate (601) and an activated carbon filter plate (602), and a top plate (603) is fixedly connected to the top of the filter screen plate (601) and the activated carbon filter plate (602), the filter screen plate (601) and the activated carbon filter plate (602) penetrate the two plug-in grooves (509) and extend into the inside of the filter box (501) respectively, the activated carbon filter plate (602) is close to the air outlet hole (508), and the bottoms of the two top plates (603) are tightly attached to the top of the filter box (501).

5. The filter mechanism of claim 4, wherein: The bottom of the filter screen plate (601) and the activated carbon filter plate (602) are in contact with the inner bottom surface of the filter box (501), and the sidewall of the filter screen plate (601) and the activated carbon filter plate (602) are in contact with the inner sidewall of the filter box (501).

6. The easily detachable filter mechanism of a central air conditioner according to claim 4, wherein: The top of the top plate (603) is fixedly connected with a pull handle (604).

7. The easily detachable filter mechanism of a central air conditioner according to claim 4, wherein: The bottom of both ends of the top plate (603) is fixedly attached with a first magnet (605), the top of the filter box (501) is fixedly attached with a second magnet (606), and the first magnet (605) and the second magnet (606) are in adsorptive connection.

Citation Information

Patent Citations

  • Central air conditioner filtering mechanism convenient to disassemble

    CN220567436U