Air conditioner filter with air purification function

Abstract

The utility model relates to an air conditioner filter with air purification function belongs to air conditioning equipment technical field. The filter is to the problem that the existing product can only filter particulate matter and is easy to leak when replacing, and puts forward the improvement scheme. It includes the installation shell, and the side wall is set up the jack; two frames are inserted into the jack detachably, one frame loads the filter piece of filtering particulate matter, and the other frame loads the purification piece of purifying gaseous pollutant, control casing is fixed on the installation shell, is equipped with slide seat, compression spring and plug rod mechanism inside, is used for locking frame, the seal is located in the side groove of the inside wall of installation shell, is connected with the frame through L type connecting frame, and the seal covers the jack automatically when disassembling the frame. The filter can remove particulate matter and gaseous pollutant simultaneously, improves air purification effect, and reduces gas leakage in maintenance, and is suitable for air conditioning air duct system.

Description

Technical Field

[0001] This utility model relates to the field of air conditioning equipment technology, and in particular to an air conditioning filter with air purification function. Background Technology

[0002] In air conditioning systems, traditional filters are typically used to remove particulate matter from the air, such as those employing a fiber mesh structure. However, these filters cannot handle gaseous pollutants, such as formaldehyde or odors. Furthermore, the disassembly process during filter replacement may expose duct openings, causing gas leaks, which affects air quality and introduces additional problems during maintenance. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies that cannot handle gaseous pollutants, and to propose an air conditioning filter with air purification function.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: An air conditioning filter with air purification function includes a mounting housing with two insertion holes on the side wall; Two frames are detachably inserted into the sockets, one frame housing the filter and the other frame housing the purification unit; A control housing is located on the outer wall of the mounting housing, in the area between two insertion holes. The control housing has a cavity inside, and a slide block is slidably arranged in the cavity. The slide block has a pressing end extending to the outside. Two opposite side walls of the slide block are provided with guide grooves. A guide block is slidably arranged in the guide grooves. A plug rod is fixedly connected to the guide block. The plug rod slides laterally through the insertion hole and can be inserted into the fixing groove on the side wall of the frame. A compression spring, located inside the cavity, is used for the elastic reset of the slide. Two seals are located in the side grooves of the inner wall of the mounting housing. The bottom of the seals has a slot. An L-shaped connecting bracket is fixed to the side wall of the frame. The vertical section of the L-shaped connecting bracket is inserted into the slot. The side wall of the seals has a fixing groove.

[0005] In one possible design, a limiting block is fixedly provided on the top inner sidewall of the socket, and a sliding groove is provided on the top of the frame. The sliding groove and the limiting block are slidably engaged to guide the movement of the frame.

[0006] In one possible design, a guide rod is fixedly installed inside the cavity, a slide is slidably sleeved on the guide rod, and a compression spring is sleeved outside the guide rod. The two ends of the compression spring abut against the inner wall of the cavity and the slide, respectively, to provide a restoring elastic force.

[0007] In one possible design, the horizontal segment of the L-shaped connecting frame is welded and fixed to the side wall of the frame.

[0008] In one possible design, the filter element is a fiber filter screen used to filter particulate matter.

[0009] In one possible design, the purification element is an activated carbon layer used to purify gaseous pollutants.

[0010] In this application, during actual use, the mounting housing is installed between pipes using bolts. When replacement or cleaning is required, the operator presses the pressing end of the slide to move the slide inward. The insert rod will be guided by the guide block and guide groove to move laterally inward, thereby disengaging from the fixing groove on the side wall of the frame, thus releasing the frame from its fixed state. At this time, the operator can pull out the two frames. When the frames move, the L-shaped connecting bracket will drive the seal to move outward as well. The frame will move outward along the limiting block via the top sliding groove. When the seal moves into the insertion hole and abuts against the limiting block, the fixing hole on the side wall of the seal will align with the insert rod. At this time, the operator can release the slide to allow it to reset via the compression spring, thereby driving the insert rod into the fixing hole of the seal and fixing it in place. Then, the operator can slide the frame downward to separate the L-shaped connecting bracket from the inside of the slot, thus completing the disassembly. Afterward, the frame containing the new filter and activated carbon can be reinstalled through the above steps.

[0011] In this utility model, the air conditioner filter with air purification function, through a double-layer filtration structure, can further purify gaseous pollutants (such as formaldehyde and odors) on the basis that ordinary air conditioner filters (such as fiber mesh) can usually only filter single particulate matter, thereby improving the filtration effect. In this utility model, the air conditioner filter with air purification function can be sealed with a sealing strip to block the plug hole during replacement or cleaning, thereby reducing its leakage rate. In this invention, gaseous pollutants can be purified during use, thereby improving the filtration effect. Furthermore, during replacement operations, the disassembly points can be temporarily closed to reduce the leakage rate. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the main structure of an air conditioner filter with air purification function proposed in this utility model.

[0013] Figure 2 This is an exploded structural diagram of the control housing of an air conditioner filter with air purification function proposed in this utility model.

[0014] Figure 3 This is a schematic diagram of an L-shaped connecting frame structure for an air conditioner filter with air purification function proposed in this utility model.

[0015] Figure 4 This is an exploded structural diagram of an air conditioner filter with air purification function proposed in this utility model. Figure 5 This is a three-dimensional structural diagram of the sealing frame of an air conditioner filter with air purification function proposed in this utility model.

[0016] In the diagram: 1. Mounting housing; 2. Frame; 3. Control housing; 4. Chamber; 5. Compression spring; 6. Guide rod; 7. Guide groove; 8. Guide block; 9. Insert rod; 10. Slide seat; 11. Seal; 12. Slot; 13. L-shaped connecting frame; 14. Limiting block; 15. Slide groove; 16. Sealing frame; 17. Handle; 18. Side groove. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0018] In one embodiment: Reference Figure 1 A filter for improving air quality includes: a mounting housing 1, two frames 2 and a control housing 3, etc.

[0019] The mounting housing 1 is fixed to the air conditioning duct interface with bolts. Two insertion holes are opened on its side wall. Two frames 2 are inserted into the mounting housing 1 through the insertion holes. The left frame 2 is loaded with a filter with a filter screen, and the right frame 2 is loaded with a purification component with an activated carbon layer. The activated carbon enhances the filtration capacity for gaseous pollutants. refer to Figure 2 The control housing 3 is embedded in the outer wall of the mounting housing 1, located in the area between the two insertion holes. A cavity 4 is opened inside the control housing 3. A guide rod 6 is arranged in the horizontal direction in the cavity 4. The slide 10 is slidably sleeved on the outer wall of the guide rod 6. The two ends of the slide 10 are elastically connected to the inner wall of the cavity 4 through compression springs 5. The surface of the slide 10 is provided with a pressing end that extends to the outside of the control housing 3. Two guide grooves 7 are opened on the surface of the slide 10. The guide block 8 is slidably embedded in the guide groove 7. The outer end of the guide block 8 is vertically fixed to the insertion rod 9. The insertion rod 9 passes through the side wall of the insertion hole laterally and is inserted into the fixing groove of the side wall of the frame 2.

[0020] Specifically, when replacement or cleaning is required, the worker presses the pressing end of the slide block 10 to move the slide block 10 inward. The insertion rod 9 will be guided by the guide block 8 and the guide groove 7 to move laterally inward, thereby disengaging from the fixing groove on the side wall of the frame 2 and releasing the fixed state of the frame 2, so as to carry out replacement or cleaning operations.

[0021] refer to Figure 3-4The inner wall of the housing 1 has two side grooves 18, and the seal 11 is located in the side grooves 18. The bottom of the seal 11 has a slot 12. The horizontal segment of the L-shaped connecting bracket 13 is welded to the side wall of the frame 2, and its vertical segment is inserted into the slot 12. The side wall of the seal 11 has the same fixing groove as the frame 2, which is used to form a secondary locking structure with the insertion rod 9. The top of the frame 2 has a sliding groove 15, which forms a sliding guide structure with the limiting block 14 on the inner wall of the top of the insertion hole.

[0022] Specifically, when the frame 2 is pulled outward, the L-shaped connecting bracket 13 will drive the seal 11 to move outward as well. The frame 2 will move outward along the limiting block 14 via the top sliding groove 15. When the seal 11 moves into the insertion hole and abuts against the limiting block 14, the fixing hole on the side wall of the seal 11 will align with the insertion rod 9. At this time, the operator can release the slide seat 10 and reset it via the compression spring 5, thereby driving the insertion rod 9 into the fixing hole of the seal 11 to fix it, achieving the effect of sealing the insertion hole and reducing its leakage rate. Then, the operator can slide the frame 2 downward to separate the L-shaped connecting bracket 13 from the inside of the slot 12, thus completing the disassembly. After that, the frame 2 containing the new filter and activated carbon can be reinstalled through the above steps.

[0023] This application can be used in the field of air conditioning equipment, or in other fields applicable to this application.

[0024] In another embodiment: Reference Figure 5 An air conditioning filter with air purification function is applied to the field of air conditioning equipment to ensure airtightness during use. Two sets of sealing frames 16 are bonded to the inner wall of the mounting housing 1. Each set contains two symmetrically arranged sealing frames 16, located on the air inlet and outlet sides of the frame 2 respectively. The surface of the sealing frame 16 is provided with a silicone sealing gasket (not shown in the figure) to ensure the seal between the frame 2 and the mounting housing 1. A handle 17 is welded to the outside of the frame 2 for easy operation by the staff.

[0025] The accompanying drawings in this application are for illustrative purposes only. The dimensions and shapes of the components shown are not actual limitations but are merely schematic representations. In actual implementation, the components can be reasonably configured and adjusted according to specific needs and actual conditions.

[0026] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An air conditioning filter with air purification function, characterized in that, include: The mounting housing (1) has two insertion holes on its side wall; Two frames (2) are detachably inserted into the sockets, one frame (2) for installing the filter element and the other frame (2) for installing the purification element; The control housing (3) is located on the outer side wall of the mounting housing (1) in the area between the two insertion holes. The control housing (3) has a chamber (4) inside. A slide (10) is slidably arranged in the chamber (4). The slide (10) has a pressing end extending to the outside. The two opposite side walls of the slide (10) are provided with guide grooves (7). A guide block (8) is slidably arranged in the guide groove (7). A plug rod (9) is fixedly connected to the guide block (8). The plug rod (9) slides laterally through the insertion hole and can be inserted into the fixing groove on the side wall of the frame (2). Compression spring (5) is set in the chamber (4) for elastically resetting slide (10); Two seals (11) are located in the side groove (18) of the inner side wall of the mounting housing (1). The bottom of the seal (11) is provided with a slot (12). An L-shaped connecting bracket (13) is fixed on the side wall of the frame (2). The vertical section of the L-shaped connecting bracket (13) is inserted into the slot (12). A fixing groove is opened on the side wall of the seal (11).

2. The air conditioning filter according to claim 1, characterized in that, A limiting block (14) is fixedly provided on the top inner side wall of the socket, and a sliding groove (15) is provided on the top of the frame (2). The sliding groove (15) and the limiting block (14) slide together to guide the frame (2) to move.

3. The air conditioning filter according to claim 2, characterized in that, A guide rod (6) is fixedly installed inside the chamber (4), a slide (10) is slidably sleeved on the guide rod (6), and a compression spring (5) is sleeved outside the guide rod (6). The two ends of the compression spring (5) abut against the inner wall of the chamber (4) and the slide (10) respectively to provide a restoring elastic force.

4. The air conditioning filter according to claim 1, characterized in that, The horizontal segment of the L-shaped connecting frame (13) is welded and fixed to the side wall of the frame (2).

5. The air conditioning filter according to claim 4, characterized in that, The filter element is a fiber filter screen used to filter particulate matter.

6. The air conditioning filter according to claim 5, characterized in that, The purification element is an activated carbon layer used to purify gaseous pollutants.

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