Air conditioning filter with air purification function

Abstract

This utility model relates to the field of air conditioning filter technology, specifically a heating, ventilation, and air conditioning filter with air purification function. It includes a main body, a filter mechanism, a functional mechanism, and an auxiliary mechanism. The filter mechanism is located at the front of the main body, the functional mechanism is located inside the main body, and the auxiliary mechanism is located at the lower end of the main body. This utility model allows for quick replacement of the first filter plate by pulling out the filter plate fixing bracket by twisting the limiting block at the top of the filter body. The filter plate fixing bracket fits tightly with the first filter plate. The first filter plate, installed in the filter plate fixing bracket, is restricted above by the filter body and below by the limiting baffle and the second filter screen, thus requiring no fixing and facilitating disassembly. The second filter plate is installed via the filter plate mounting bracket. The second filter plate has a longer service life and does not require frequent replacement. The first filter plate has a shorter service life, so a quick-disassembly structure is adopted for convenient maintenance.

Description

Technical Field

[0001] This utility model relates to the field of air conditioning filter technology, specifically to a heating, ventilation and air conditioning filter with air purification function. Background Technology

[0002] An air conditioning filter is a device used to filter dust, particulate matter, and other pollutants from the air. It is mainly installed at the air inlet of the air conditioner and can intercept particles in the air entering the air conditioning system, ensuring air cleanliness, thereby improving indoor air quality and protecting people's health.

[0003] As disclosed in the authorization announcement number CN202420376097.5, a heating, ventilation and air conditioning filter with air purification function relates to the field of air purification technology. It includes a filter body, a protective mesh plate on the left side of the filter body, a top cover on the upper end of the filter body, a connecting fan on the left side of the filter body, a connection hole on the upper end of the connecting fan, mounting plates on the upper, lower, front and rear ends of the connecting fan, rotating blades on the inner side of the connecting fan, two sets of sterilization lamps on the lower end of the top cover, and a set of baffles on the right side of each of the two sets of sterilization lamps. This utility model discloses an HVAC filter with air purification function. Through the setting of a sterilization lamp and a filter screen, the filter screen can filter impurities in the air, while the sterilization lamp can purify odors in the gas and sterilize the air. This makes the filter's filtration function more comprehensive. However, in the process of use, its filtration effect is poor and the maintenance cost is high. Therefore, we propose an HVAC filter with air purification function to solve the problems of poor filtration effect and high maintenance cost of traditional filters. Utility Model Content

[0004] The purpose of this invention is to provide a heating, ventilation, and air conditioning filter with air purification function to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A heating, ventilation, and air conditioning filter with air purification function includes a main body, a filter mechanism, a functional mechanism, and an auxiliary mechanism. The filter mechanism is located at the front of the main body, the functional mechanism is located inside the main body, and the auxiliary mechanism is located at the lower end of the main body. The main body includes a filter body, a filter plate fixing frame, a limiting baffle, a first filter plate, a limiting block, and a handle. The filter plate fixing frame is disposed inside the filter body, the limiting baffle is fixedly disposed on the lower end of the inner wall of the filter plate fixing frame, the first filter plate is disposed in the middle of the filter plate fixing frame, the first filter plate is made of activated carbon material, the limiting block is movably disposed on the upper end of the filter body, and the handle is fixedly disposed on the upper end of the filter plate fixing frame.

[0007] Preferably, the filtration mechanism includes a structural plate, fixing screws, a first filter screen, a filter plate mounting bracket, a second filter plate, and a second filter screen. The structural plate is disposed on the front side of the filter body, the fixing screws are threadedly connected to the structural plate and the filter body, and the first filter screen is fixedly disposed in the middle of the structural plate.

[0008] Preferably, the functional mechanism includes a control board, a negative ion generator, a temperature control switch, and a battery. The control board is fixedly installed inside the filter body, and the negative ion generator is fixedly installed on the lower end of the inner wall of the filter body and electrically connected to the control board.

[0009] Preferably, the auxiliary mechanism includes a device base plate and base plate bolts. The device base plate is disposed at the bottom end of the filter body, and the base plate bolts are threadedly connected to the device base plate and the filter body.

[0010] Preferably, the filter plate mounting bracket is fixedly installed on the side of the structural plate near the filter body, the second filter plate is installed inside the filter plate mounting bracket, the second filter plate is made of fiber material, and the second filter screen is fixedly installed on the rear side of the filter body.

[0011] Preferably, the temperature control switch is fixedly installed at the lower end of the inner wall and electrically connected to the control board, and the storage battery is installed at the bottom of the filter body and electrically connected to the control board.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This HVAC filter with air purification function allows for quick replacement of the first filter plate by pulling out the filter plate holder by turning the limiting block at the top of the filter body. The filter plate holder fits tightly with the first filter plate. The first filter plate, installed in the filter plate holder, is restricted above by the filter body and below by the limiting baffle and the second filter screen, so it does not need to be fixed and is easy to disassemble. The second filter plate is installed through the filter plate mounting bracket, which fits tightly with the inner wall of the filter body, so it does not need to be fixed and is easy to disassemble.

[0014] This HVAC filter with air purification function senses temperature changes through a temperature control switch and activates a negative ion generator to purify the air via a control board. The second filter plate on the device is made of fiber material and mainly filters dust particles in the air, while the first filter plate is made of activated carbon material and is mainly used to adsorb odors. The second filter plate has a longer service life and does not need to be replaced frequently, while the first filter plate has a shorter service life, so a quick-disassembly structure is adopted for easy maintenance. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0017] Figure 3 This is a schematic diagram of the rear of the overall structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the filter plate fixing frame of this utility model;

[0019] Figure 5 This is a schematic diagram of the structural plate of this utility model.

[0020] In the diagram: 100, filter body; 101, filter plate fixing frame; 102, limiting baffle; 103, first filter plate; 104, limiting block; 105, handle; 200, structural plate; 201, fixing screw; 202, first filter screen; 203, filter plate mounting frame; 204, second filter plate; 205, second filter screen; 300, control board; 301, negative ion generator; 302, temperature control switch; 303, battery; 400, device base plate; 402, base plate bolts. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-5 As shown, this utility model provides a technical solution:

[0023] A heating, ventilation, and air conditioning (HVAC) filter with air purification function includes a main body, a filter mechanism, a functional mechanism, and an auxiliary mechanism. The filter mechanism is located at the front of the main body, the functional mechanism is located inside the main body, and the auxiliary mechanism is located at the lower end of the main body. The main body includes a filter body 100, a filter plate holder 101, a limiting baffle 102, a first filter plate 103, a limiting block 104, and a handle 105. The filter plate holder 101 is disposed inside the filter body 100, the limiting baffle 102 is fixedly disposed on the lower end of the inner wall of the filter plate holder 101, and the first filter plate 103 is disposed in the middle of the filter plate holder 101. The filter plate 103 is made of activated carbon material. The limiting block 104 is movably set on the upper end of the filter body 100, and the handle 105 is fixedly set on the upper end of the filter plate fixing frame 101. During operation, the filter plate fixing frame 101 can be pulled out by turning the limiting block 104 at the top of the filter body 100, thereby quickly replacing the first filter plate 103. The filter plate fixing frame 101 is tightly fitted with the first filter plate 103. The first filter plate 103 installed in the filter plate fixing frame 101 is restricted above by the filter body 100 and below by the limiting baffle 102 and the second filter screen 205, so it does not need to be fixed and is easy to disassemble.

[0024] In this example, preferably, the filtration mechanism includes a structural plate 200, fixing screws 201, a first filter screen 202, a filter plate mounting bracket 203, a second filter plate 204, and a second filter screen 205. The structural plate 200 is disposed on the front side of the filter body 100. The fixing screws 201 are threadedly connected to the structural plate 200 and the filter body 100. The first filter screen 202 is fixedly disposed in the middle of the structural plate 200. The filter plate mounting bracket 203 is fixedly disposed on the side of the structural plate 200 near the filter body 100. The second filter plate 204 is disposed inside the filter plate mounting bracket 203 and is made of fiber material. The second filter screen 205 is fixedly disposed on the rear side of the filter body 100. During operation, larger dust particles are filtered through the first filter screen 202, and the second filter plate 204 is installed through the filter plate mounting bracket 203. The filter plate mounting bracket 203 is tightly fitted to the inner wall of the filter body 100, so there is no need to fix the second filter plate 204, which is convenient for disassembly.

[0025] In this example, preferably, the functional mechanism includes a control board 300, a negative ion generator 301, a temperature control switch 302, and a storage battery 303. The control board 300 is fixedly installed inside the filter body 100. The negative ion generator 301 is fixedly installed at the lower end of the inner wall of the filter body 100 and electrically connected to the control board 300. The temperature control switch 302 is fixedly installed at the lower end of the inner wall and electrically connected to the control board 300. The storage battery 303 is installed at the bottom of the filter body 100 and electrically connected to the control board 300. During operation, the temperature control switch 302 senses temperature changes and activates the negative ion generator 301 to purify the air through the control board 300. The storage battery 303 supplies power to the control board 300, the negative ion generator 301, and the temperature control switch 302.

[0026] In this example, preferably, the auxiliary mechanism includes a device base plate 400 and a base plate bolt 401. The device base plate 400 is located at the bottom of the filter body 100, and the base plate bolt 401 is threadedly connected to the device base plate 400 and the filter body 100. During operation, the device base plate 400 is fixed by the base plate bolt 401, and the internal battery 303 is maintained by disassembling the device base plate 400.

[0027] In this embodiment, the HVAC filter with air purification function is used by pulling out the filter plate fixing bracket 101 by turning the limiting block 104 at the top of the filter body 100, thereby quickly replacing the first filter plate 103. The filter plate fixing bracket 101 is tightly fitted with the first filter plate 103. The first filter plate 103 installed in the filter plate fixing bracket 101 is restricted above by the filter body 100 and restricted below by the limiting baffle 102 and the second filter screen 205, so no fixing is required and it is easy to disassemble. The second filter plate 204 is installed through the filter plate mounting bracket 203. The filter plate mounting bracket 203 is tightly fitted with the inner wall of the filter body 100, so no fixing is required for the second filter plate 204 and it is easy to disassemble.

[0028] Temperature changes are sensed by temperature control switch 302 and the negative ion generator 301 is activated by control board 300 to purify the air. The second filter plate 204 on the device is made of fiber material and mainly filters dust particles in the air. The first filter plate 103 is made of activated carbon material and is mainly used to adsorb odors. The second filter plate 204 has a long service life and does not need to be replaced frequently. The first filter plate 103 has a short service life, so a quick disassembly structure is adopted for easy maintenance.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A heating, ventilation and air conditioning filter with air purification function, comprising a main mechanism, a filtering mechanism, a functional mechanism and an auxiliary mechanism, characterized in that: The filtration mechanism is located at the front of the main body, the functional mechanism is located inside the main body, and the auxiliary mechanism is located at the lower end of the main body. The main body includes a filter body (100), a filter plate fixing frame (101), a limiting baffle (102), a first filter plate (103), a limiting block (104), and a handle (105). The filter plate fixing frame (101) is located inside the filter body (100), the limiting baffle (102) is fixedly located at the lower end of the inner wall of the filter plate fixing frame (101), the first filter plate (103) is located in the middle of the filter plate fixing frame (101), and the first filter plate (103) is made of activated carbon material. The limiting block (104) is movably located at the upper end of the filter body (100), and the handle (105) is fixedly located at the upper end of the filter plate fixing frame (101).

2. The air-purifying and heating, ventilating, and air conditioning filter according to claim 1, wherein: The filtration mechanism includes a structural plate (200), fixing screws (201), a first filter screen (202), a filter plate mounting bracket (203), a second filter plate (204), and a second filter screen (205). The structural plate (200) is disposed on the front side of the filter body (100). The fixing screws (201) are threadedly connected to the structural plate (200) and the filter body (100). The first filter screen (202) is fixedly disposed in the middle of the structural plate (200).

3. The air-purifying and heating, ventilating, and air conditioning filter of claim 1, wherein: The functional components include a control board (300), a negative ion generator (301), a temperature control switch (302), and a storage battery (303). The control board (300) is fixedly installed inside the filter body (100), and the negative ion generator (301) is fixedly installed on the lower end of the inner wall of the filter body (100) and electrically connected to the control board (300).

4. The HVAC filter with air purification function according to claim 1, characterized in that: The auxiliary mechanism includes a device base plate (400) and a base plate bolt (401). The device base plate (400) is located at the bottom of the filter body (100), and the base plate bolt (401) is threadedly connected to the device base plate (400) and the filter body (100).

5. The HVAC filter with air purification function according to claim 2, characterized in that: The filter plate mounting bracket (203) is fixedly installed on the side of the structural plate (200) near the filter body (100). The second filter plate (204) is installed inside the filter plate mounting bracket (203). The second filter plate (204) is made of fiber material. The second filter screen (205) is fixedly installed on the rear side of the filter body (100).

6. The HVAC filter with air purification function according to claim 3, characterized in that: The temperature control switch (302) is fixedly installed at the lower end of the inner wall and electrically connected to the control board (300). The storage battery (303) is installed at the bottom of the filter body (100) and electrically connected to the control board (300).

Images