Simple and quick-release building heating ventilation air conditioner filter structure

By introducing a quick-release locking block nut structure and a rotatable buckle into the building HVAC filter, the problem of complex filter maintenance and replacement in the existing technology is solved, and convenient filter replacement and maintenance are achieved.

CN223814763UActive Publication Date: 2026-01-20KERS FILTRATION TECH (SHANGHAI) CO LTD
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Patent Information

Application Number
CN202520412976.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-10
Publication Date
2026-01-20
Estimated Expiration
2035-03-10

AI Technical Summary

Technical Problem

The maintenance and replacement of existing building HVAC filters are quite complex and difficult to achieve convenient operation.

Method used

A structure including filter assembly mounting holes, filter assembly housing, HEPA high-efficiency filter, quick-release locking block nut structure and rotatable buckle is designed. Through the combination of these components, the filter can be easily disassembled and replaced.

Benefits of technology

Users can quickly replace the filter element without disassembling the ceiling, which improves the efficiency of filter maintenance and replacement, and ensures the safety and convenience of the structure.

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Abstract

The utility model provides a simple and quick-release building heating ventilation air conditioner filter structure. The simple and quick-release building heating ventilation air conditioner filter structure comprises a filter assembly mounting hole, a filter assembly shell, an HEPA (High Efficiency Particulate Air) high-efficiency filter, a quick-release locking block nut structure and a rotatable buckle, the filter assembly shell is fixed on the top of a building through filter assembly mounting holes and screws which are integrated on the filter assembly shell; the HEPA efficient filter is mounted in the filter assembly shell; a bottom shell of the filter assembly shell is fixed at the bottom of the HEPA efficient filter through a quick-release locking block nut structure; the bottom shell of the filter assembly shell is fixed to the shell of the HEPA efficient filter through the rotatable buckle. According to the structure provided by the scheme, a user does not need to disassemble and assemble a ceiling when replacing the filter element and only needs to take out the filter element needing to be replaced from the exposed bottom of the filter assembly through the quick disassembly structure to complete maintenance of the heating ventilation air conditioner filter, so that the replacement efficiency of the filter is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to air conditioner filter technical field, specifically, it relates to a simple and easy quick release's building heating ventilation air conditioner filter structure. BACKGROUND

[0002] Building heating filter is widely used in each office building and large public facilities, usually its volume is bigger, and installation position is higher, leading to filter maintenance and filter core replacement are more complex. Therefore, now urgently need a kind of scheme that can conveniently maintain filter, replace filter core. UTILITY MODEL CONTENTS

[0003] In view of the defects in the prior art, the utility model aims at providing a simple and easy quick release's building heating ventilation air conditioner filter structure.

[0004] According to the simple and easy quick release's building heating ventilation air conditioner filter structure provided by the utility model, it includes: filter assembly mounting hole, filter assembly shell, HEPA high efficiency filter, quick release lock block nut structure, rotatable buckle;

[0005] The filter assembly shell is fixed on the building top by the filter assembly mounting hole and screw integrated on the filter assembly shell;

[0006] The HEPA high efficiency filter is installed in the filter assembly shell;

[0007] The bottom shell of the filter assembly shell is fixed on the bottom of the HEPA high efficiency filter by the quick release lock block nut structure;

[0008] The rotatable buckle fixes the bottom shell of the filter assembly shell on the shell of the HEPA high efficiency filter.

[0009] Preferably, the filter assembly mounting hole is integrated on the filter assembly shell by the process of stamping forming.

[0010] Preferably, the filter assembly mounting hole is integrated on the filter assembly shell by the process of metal welding.

[0011] Preferably, the HEPA high efficiency filter adopts HEPA high efficiency filter material.

[0012] Preferably, the HEPA high efficiency filter is formed by the process of folding.

[0013] Preferably, the quick release lock block nut structure fixes the bottom shell of the filter assembly shell on the bottom of the HEPA high efficiency filter by bolt, locking block and nut.

[0014] Preferably, the bottom shell plate of the filter assembly shell and the quick release lock block nut structure are sealed by sealant.

[0015] Preferably, a blade type grid retaining edge is arranged at the edge of the filter assembly housing bottom shell, and is sealed by a sealant.

[0016] Compared with the prior art, the building heating ventilation air conditioner filter structure has the following beneficial effects:

[0017] The utility model provides a kind of structure of building heating ventilation air conditioner filter, the structure designs a structure of convenient replacement high-efficiency filter HEPA, so that user does not need to disassemble ceiling when replacing filter element, only needs to be taken out the filter element that needs to be replaced from the exposed filter assembly bottom by quick release structure to complete the maintenance of building heating ventilation air conditioner filter, to greatly improve the replacement efficiency of filter. BRIEF DESCRIPTION OF DRAWINGS

[0018] Other features, objects and advantages of the utility model will become more apparent through reading the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0019] Fig. 1 It is building heating ventilation air conditioner filter structure front view;

[0020] Fig. 2 It is building heating ventilation air conditioner filter structure bottom structure diagram;

[0021] Fig. 3 It is quick release structure diagram;

[0022] Reference signs: 1-filter assembly mounting hole;2-filter assembly housing;3-HEPA high-efficiency filter;4-quick release lock block nut structure;5-rotatable buckle;6-sealant;7-blade type grid retaining edge;8-bolt;9-locking block;10-nut. DETAILED DESCRIPTION

[0023] The utility model will be described in detail in combination with specific embodiment. The following embodiments will help the person skilled in the art to further understand the utility model, but do not limit the utility model in any form. It should be pointed out that, for ordinary skilled person in the art, on the premise of not departing from the concept of the utility model, a number of changes and improvements can be made. These all belong to the protection scope of the utility model.

[0024] EMBODIMENT

[0025] As Figs. 1 to 3 The utility model provides a kind of simple quick release building heating ventilation air conditioner filter structure, including: filter assembly mounting hole 1, filter assembly housing 2, HEPA high-efficiency filter 3, quick release lock block nut structure 4, rotatable buckle 5, sealant 6, blade type grid retaining edge 7, bolt 8, locking block 9, nut 10;

[0026] The filter assembly mounting hole 1 is used for mounting the filter assembly on the building. It can be fixed on the top of the building by expansion screws or the like, and it is integrated on the filter assembly shell 2 by a stamping process or a metal welding process.

[0027] The filter assembly shell 2 is used to accommodate the HEPA high-efficiency filter 3, which is fixed on the top of the building.

[0028] The HEPA high-efficiency filter 3 uses HEPA high-efficiency filter material to form a simple filter that can filter the heating system through processes such as folding, and it is installed in the filter assembly shell 2.

[0029] The quick-release lock block nut structure 4 fixes the bottom shell of the filter assembly shell 2 to the bottom of the HEPA high-efficiency filter 3 through the bolt 8, the locking block 9, and the nut 10.

[0030] The rotatable buckle 5 fixes the bottom shell of the filter assembly shell 2 to the filter shell.

[0031] The sealant 6 acts on the bottom shell plate of the filter assembly shell 2 to ensure the sealing of the quick-release lock block nut structure 4.

[0032] The blade-type baffle edge 7 is a design structure of the edge of the bottom shell of the filter assembly shell 2, which is used to prevent filter bypassing and is sealed and protected by the sealant 6.

[0033] Working principle:

[0034] The present scheme places the filter cartridge HEPA high-efficiency filter 3 at the bottom of the entire filter through a design structure, and the quick-release lock block nut structure 4 makes it very convenient to replace the filter cartridge. The user can easily fix the filter assembly (filter assembly shell 2 and HEPA high-efficiency filter 3) on the ceiling of the building or integrate it in the suspended ceiling through the filter assembly mounting hole 1. The bottom of the filter assembly shell 2 is exposed to the ceiling or the suspended ceiling, and when maintaining and replacing the filter, only the bolt 8, the locking block 9, and the nut 10 need to be removed, and the six rotatable buckles 5 are turned to 90° to complete the disassembly of the bottom shell of the filter assembly shell 2. Then the used HEPA high-efficiency filter 3 is removed, and a new HEPA high-efficiency filter 3 is replaced to complete the maintenance. The advantage of this design is that a very simple method is used, which not only ensures the safety of the filter structure (double insurance of the rotatable buckle 5 and the quick-release lock block nut structure 4), but also improves the convenience of maintenance and repair without the need to disassemble and replace the entire filter.

[0035] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0036] The specific embodiments of the present application are described above. It should be understood that the present application is not limited to the specific embodiments described above, and various changes or modifications can be made by those skilled in the art within the scope of the claims, which does not affect the essential content of the present application. In the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other arbitrarily.

Claims

1. A simple and quick release filter structure for heating, ventilation and air conditioning of a building, characterized in that, Include: Filter assembly mounting hole (1), filter assembly shell (2), HEPA high efficiency filter (3), quick release lock block nut structure (4), rotatable buckle (5); The filter assembly shell (2) is fixed on the building top by the filter assembly mounting hole (1) and the screw integrated on the filter assembly shell (2); The HEPA high efficiency filter (3) is installed in the filter assembly shell (2); The bottom shell of the filter assembly shell (2) is fixed on the bottom of the HEPA high efficiency filter (3) through the quick release lock block nut structure (4); The rotatable buckle (5) fixes the bottom shell of the filter assembly shell (2) on the shell of the HEPA high efficiency filter (3).

2. The simple and quick release HVAC filter structure of claim 1, wherein, The filter assembly mounting hole (1) is integrated on the filter assembly shell (2) by stamping process.

3. The simple quick-release HVAC filter structure of claim 1, wherein, The filter assembly mounting hole (1) is integrated on the filter assembly shell (2) by metal welding process.

4. The simple and quick release HVAC filter structure of claim 1, wherein, The HEPA high efficiency filter (3) adopts HEPA high efficiency filter material.

5. The simple quick-release HVAC filter structure of claim 1, wherein, The HEPA high efficiency filter (3) is formed by folding process.

6. The simple quick-release HVAC filter structure of claim 1, wherein, The quick release lock block nut structure (4) fixes the bottom shell of the filter assembly shell (2) on the bottom of the HEPA high efficiency filter (3) through the bolt (8), lock block (9) and nut (10).

7. The simple quick-release HVAC filter structure of claim 1, wherein, The bottom shell plate of the filter assembly shell (2) is sealed with the quick release lock block nut structure (4) by sealant (6).

8. The simple quick-release HVAC filter structure of claim 1, wherein, The edge of the filter assembly shell (2) bottom shell is provided with blade type fence edge (7), which is sealed by sealant (6).