Air conditioner filter screen bag type filter

Abstract

The utility model discloses an air conditioner filter screen bag type filter which comprises a filter main body, supporting inner frames, filter bag main bodies and an aluminum alloy outer frame, the aluminum alloy outer frame is arranged on the outer side of the filter main body, the supporting inner frames are evenly arranged in the aluminum alloy outer frame, the filter bag main bodies are arranged below the supporting inner frames, and the filter bag main bodies are arranged below the supporting inner frames. A bag opening is formed in the top end of each filter bag main body, supports are arranged at the four corners of the top surface of the supporting inner frame, adjusting screw rods vertically penetrate through the tops of the supports, limiting pieces are arranged at the bottom ends of the adjusting screw rods, and the limiting pieces are pressed and fixed to the tops of the bag openings. The filter body, the aluminum alloy outer frame, the supporting inner frame, the filter bag body, the support, the adjusting screw rod and the limiting piece are installed, the bag opening is attached to the top of the supporting inner frame, the filter bag body and the supporting inner frame are fixedly installed, meanwhile, single filter bag body can be conveniently detached when needing to be replaced, and operation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of filters, in particular to an air conditioning filter bag filter. Background Art

[0002] Mesh bag filters are mainly used in home, commercial and industrial air conditioning purification systems. They are usually installed at the entrance of the air conditioning purification system and consist of one or more filter bags. The working principle is that air is introduced into the filter, the particles in the air are captured by the filter, the pollutants are captured in the bag, and the clean air is discharged. Mesh bag filters can effectively purify the air, reduce air pollution, and protect people's health.

[0003] In order to ensure the working efficiency of the air conditioning purification system, the filter bags need to be replaced regularly. In the structure of multiple groups of filter bags, each filter bag has different dust capture conditions, and the filter bag and fixed frame of the filter bag filter are an integrated structure, which is not conducive to replacing the filter bag separately and is inconvenient during disassembly and assembly. Utility Model Content

[0004] The purpose of the utility model is to provide an air conditioning filter bag filter to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an air conditioning filter bag filter, comprising a filter body, a supporting inner frame, a filter bag body and an aluminum alloy outer frame, the outer side of the filter body is provided with an aluminum alloy outer frame, and the inner side of the aluminum alloy outer frame is evenly provided with a supporting inner frame, a filter bag body is provided below the supporting inner frame, and a bag opening is provided at the top of the filter bag body, brackets are provided at the four corners of the top surface of the supporting inner frame, and an adjusting screw is vertically passed through the top of the bracket, a limiting piece is provided at the bottom end of the adjusting screw, and the limiting piece is pressed and fixed to the top of the bag opening.

[0006] Preferably, the filter bag body includes a filter layer and a frame, and the filter layer is made of polypropylene.

[0007] Preferably, the cross-section of the bracket is an inverted "L"-shaped structure, and the bracket is provided with a threaded hole matching the adjusting screw.

[0008] Preferably, mounting parts are evenly arranged on the aluminum alloy outer frame, and 4 groups of mounting parts are arranged, and the mounting parts are distributed at four corners of one side of the aluminum alloy outer frame.

[0009] Preferably, the mounting parts are provided with reserved grooves, and pull rods are passed through the reserved grooves, the top ends of the pull rods are extended outside the aluminum alloy outer frame, and the other ends of the pull rods are provided with mounting blocks, and the ends of the pull rods away from the mounting blocks are provided with operating handles.

[0010] Preferably, a movable plate is evenly arranged inside the reserved groove through a return spring, and one end of the movable plate is connected to the pull rod.

[0011] Preferably, the filter layers are in a bag structure wrapped around the outside of the frame, and the frame is made of stainless steel.

[0012] Preferably, the skeleton is evenly connected to the filter layer through an adhesive block, and the adhesive block is an adhesive glue.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) The air conditioning filter bag filter is installed with a filter body, an aluminum alloy outer frame, a supporting inner frame, a filter bag body, a bracket, an adjusting screw and a limiter. The bag opening of the filter bag body passes through the supporting inner frame and is folded outward so that the bag opening fits with the top of the supporting inner frame. Then, by rotating the adjusting screw, the limiter moves downward and presses the bag opening against the top of the supporting inner frame, thereby fixing the filter bag body and the supporting inner frame. At the same time, it is convenient to disassemble the filter bag body individually when it needs to be replaced, and the operation is convenient.

[0015] (2) The air conditioning filter bag filter is installed with a mounting part, a reserved groove, a pull rod, an operating handle, a reset spring, a movable plate and a mounting block. The pull rod is driven to move by pulling the operating handle, so that the movable plate squeezes the reset spring. Then, the mounting block is aligned with the installation position of the air conditioning purification system. The operating handle is released, and the mounting block pops out under the action of the reset spring and is engaged with the preset mounting groove on the air conditioning purification system, which facilitates the installation and fixation of the filter body.

[0016] (3) The air conditioner filter bag filter is provided with a filter layer and a frame in the filter bag body. The frame is connected to the filter layer by an adhesive block. The filter layer adopts a bag structure made of polypropylene material and is wrapped on the outside of the frame, so that the filter layer can be supported and stretched straight, effectively preventing the filter bag body from collapsing and extending the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0019] Figure 2 For the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0020] Figure 3 For the utility model Figure 1 The enlarged cross-sectional structure diagram at B in the middle;

[0021] Figure 4 It is a schematic diagram of the top view structure of the utility model;

[0022] Figure 5 This is a schematic diagram of the cross-sectional structure of the filter bag main body of the utility model.

[0023] In the figure: 1. filter body; 2. supporting inner frame; 3. pull rod; 4. filter bag body; 5. mounting piece; 6. adjusting screw; 7. bracket; 8. limit piece; 9. bag opening; 10. reserved groove; 11. movable plate; 12. mounting block; 13. reset spring; 14. aluminum alloy outer frame; 15. operating handle; 16. filter layer; 17. frame; 18. adhesive block. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5 The utility model provides an embodiment: an air conditioning filter bag filter, comprising a filter body 1, a supporting inner frame 2, a filter bag body 4 and an aluminum alloy outer frame 14, the outer side of the filter body 1 is provided with an aluminum alloy outer frame 14, and the inner support frame 2 is evenly provided inside the aluminum alloy outer frame 14, the filter bag body 4 is provided below the supporting inner frame 2, and the top of the filter bag body 4 is provided with a bag opening 9;

[0026] The bag opening 9 of the filter bag body 4 passes through the supporting inner frame 2 and is folded outward, so that the bag opening 9 fits with the top of the supporting inner frame 2;

[0027] Brackets 7 are provided at the four corners of the top surface of the supporting inner frame 2, and the top of the brackets 7 is vertically penetrated by an adjusting screw 6, and the bottom of the adjusting screw 6 is provided with a limiting member 8, and the limiting member 8 is pressed and fixed to the top of the bag opening 9;

[0028] The cross-section of the bracket 7 is an inverted "L"-shaped structure, and the bracket 7 is provided with a threaded hole matching the adjusting screw 6;

[0029] By rotating the adjusting screw 6 on the bracket 7, the limiter 8 moves downward, and the bag opening 9 is pressed against the top of the supporting inner frame 2, so that the filter bag body 4 is fixed to the supporting inner frame 2, and it is convenient to disassemble the filter bag body 4 individually when it needs to be replaced, which is easy to operate;

[0030] The aluminum alloy outer frame 14 is evenly provided with mounting members 5, and there are 4 groups of mounting members 5, and the mounting members 5 are distributed at the four corners of one side of the aluminum alloy outer frame 14;

[0031] The mounting parts 5 are provided with reserved grooves 10, and the inside of the reserved grooves 10 is penetrated by the pull rods 3, the top ends of the pull rods 3 are extended to the outside of the aluminum alloy outer frame 14, and the other ends of the pull rods 3 are provided with mounting blocks 12, and the ends of the pull rods 3 away from the mounting blocks 12 are provided with operating handles 15;

[0032] The inside of the reserved groove 10 is evenly provided with a movable plate 11 through a return spring 13, and one end of the movable plate 11 is connected to the pull rod 3;

[0033] Then, the operating handle 15 is pulled to drive the pull rod 3 to move, so that the movable plate 11 squeezes the reset spring 13, and then the mounting block 12 is aligned with the installation position of the air conditioning purification system, and the operating handle 15 is released. The mounting block 12 pops up under the action of the reset spring 13 and is engaged with the preset mounting groove on the air conditioning purification system, which facilitates the installation and fixation of the filter body 1;

[0034] When the air conditioning purification system is working, air is introduced into the filter body 1, particulate matter in the air is captured by the filter bag body 4, pollutants are captured in the filter bag body 4, and clean air is discharged;

[0035] The filter bag body 4 includes a filter layer 16 and a frame 17 , and the filter layer 16 is made of polypropylene. The filter layer 16 is in a bag structure and wrapped around the outside of the frame 17 , and the frame 17 is made of stainless steel.

[0036] The frame 17 is evenly connected to the filter layer 16 through the adhesive block 18, and the adhesive block 18 is adhesive, so that the filter layer 16 can be supported and stretched straight, effectively preventing the filter bag body 4 from collapsing and extending the service life.

[0037] Working principle: When the embodiment of the present application is in use, the filter body 1 is composed of an aluminum alloy outer frame 14, a supporting inner frame 2 and a filter bag body 4. The bag opening 9 of the filter bag body 4 passes through the supporting inner frame 2 and is folded outward, so that the bag opening 9 fits with the top of the supporting inner frame 2. Then, the adjusting screw 6 on the bracket 7 is rotated to move the limiter 8 downward, and the bag opening 9 is pressed against the top of the supporting inner frame 2, so that the filter bag body 4 and the supporting inner frame 2 are installed and fixed. At the same time, it is convenient to disassemble the filter bag body 4 individually when it needs to be replaced, and the operation is convenient. Then, the pull rod 3 is driven to move by pulling the operating handle 15, so that the movable plate 11 squeezes the reset spring 13, and then the mounting block 12 is connected to the air conditioner Corresponding to the installation position of the purification system, loosen the operating handle 15, and the mounting block 12 pops out under the action of the reset spring 13, and engages with the preset mounting groove on the air conditioning purification system, which is convenient for the installation and fixation of the filter body 1. When the air conditioning purification system is working, air is introduced into the filter body 1, and the particulate matter in the air is captured by the filter bag body 4, the pollutants are captured in the filter bag body 4, and the clean air is discharged. The filter bag body 4 includes a filter layer 16 and a skeleton 17. The filter layer 16 adopts a bag structure made of polypropylene material and is wrapped on the outside of the skeleton 17, so that the filter layer 16 can be supported and stretched straight, effectively preventing the filter bag body 4 from collapsing and extending the service life.

[0038] Obviously, the embodiments described above are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0039] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0040] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0041] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An air conditioning filter bag filter, characterized in that: The filter bag comprises a filter body (1), a support inner frame (2), a filter bag body (4) and an aluminum alloy outer frame (14); the outer side of the filter body (1) is provided with an aluminum alloy outer frame (14), and the inner side of the aluminum alloy outer frame (14) is evenly provided with a support inner frame (2); a filter bag body (4) is provided below the support inner frame (2), and a bag opening (9) is provided at the top of the filter bag body (4); brackets (7) are provided at the four corners of the top surface of the support inner frame (2), and an adjusting screw (6) is vertically passed through the top of the bracket (7); a limiting member (8) is provided at the bottom end of the adjusting screw (6), and the limiting member (8) is pressed and fixed to the top of the bag opening (9).

2. The air conditioner filter bag filter according to claim 1, characterized in that: The filter bag body (4) comprises a filter layer (16) and a frame (17), and the filter layer (16) is made of polypropylene.

3. The air conditioner filter bag filter according to claim 1, characterized in that: The cross-section of the bracket (7) is an inverted "L"-shaped structure, and the bracket (7) is provided with a threaded hole matching the adjusting screw (6).

4. The air conditioner filter bag filter according to claim 1, characterized in that: The aluminum alloy outer frame (14) is evenly provided with mounting parts (5), and the mounting parts (5) are provided in four groups. The mounting parts (5) are distributed at four corners on one side of the aluminum alloy outer frame (14).

5. The air conditioner filter bag filter according to claim 4, characterized in that: The mounting parts (5) are each provided with a reserved groove (10), and a pull rod (3) passes through the interior of the reserved groove (10), the top end of the pull rod (3) extends to the outside of the aluminum alloy outer frame (14), and the other end of the pull rod (3) is provided with a mounting block (12), and the end of the pull rod (3) away from the mounting block (12) is provided with an operating handle (15).

6. The air conditioner filter bag filter according to claim 5, characterized in that: The interior of the reserved groove (10) is evenly provided with a movable plate (11) via a return spring (13), and one end of the movable plate (11) is connected to the pull rod (3).

7. The air conditioner filter bag filter according to claim 2, characterized in that: The filter layers (16) are in a bag-shaped structure and are wrapped around the outside of the frame (17), and the frame (17) is made of stainless steel.

8. The air conditioner filter bag filter according to claim 2, characterized in that: The skeleton (17) is evenly connected to the filter layer (16) via an adhesive block (18), and the adhesive block (18) is an adhesive.

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