Large-flow vehicle air conditioner filter element

Abstract

The utility model discloses a large-flow vehicle air conditioner filter element, which relates to the technical field of vehicle air conditioner filter elements and comprises a frame body, an auxiliary mechanism is arranged at the top end in the frame body, a vehicle air conditioner filter element body is arranged at the bottom end of the frame body and located at the bottom end of the auxiliary mechanism, and a cloth strip is arranged in the middle of the side wall of one end of the frame body. And the middle parts of the side walls of the cloth strips are fixedly connected with the frame body through snap fasteners. The large-flow vehicle air conditioner filter element is reasonable and reliable in structure, the vehicle air conditioner filter element body is arranged so that the large-flow vehicle air conditioner filter element can be applied to vehicle types needing large air inflow, such as large vehicles or high-performance vehicles, and the requirements of the vehicle types needing large air inflow are met; and the wave-shaped structure of the vehicle air conditioner filter element body increases the surface area of the filter material, so that the contact time and area of the air and the filter layer are increased, and the filter efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle air conditioning filter elements, in particular to a large-flow vehicle air conditioning filter element. Background Art

[0002] When a car is driving with the air conditioner on, it needs to inhale outside air into the car, but the air contains many different particles, such as dust, pollen, soot, abrasive particles, ozone, odor, nitrogen oxides, sulfur dioxide, carbon dioxide, benzene, etc. If there is no air conditioning filter to filter these particles, they will enter the car, not only polluting the car air conditioner and reducing the performance of the cooling system, but also causing allergic reactions and lung damage after the human body inhales dust and harmful gases, and causing irritability due to ozone stimulation, as well as the influence of odor, which will affect driving safety. Therefore, it is necessary to install a filter element on the car air conditioner to filter out these pollutants and ensure the cleanliness of the air inside the car.

[0003] For example, Chinese patent CN219333545U discloses an air conditioning filter assembly, including a frame, a deodorizing plate and an antibacterial fabric, a dust filter screen is installed on the inner wall of the frame, and the dust filter screen is located below the antibacterial fabric, a plurality of through holes are provided on the top of the deodorizing plate, and activated carbon beads are filled in the through holes, and a melt-blown cloth layer is installed on the bottom of the deodorizing plate, which improves the deodorizing and sterilizing effect of the air conditioning filter assembly by installing the deodorizing plate. However, for some large vehicles or high-performance vehicles, which usually have more powerful engines and need more air to enter to support their high-demand performance, the above-mentioned air conditioning filter assembly focuses on the filtering effect and deodorizing and sterilizing ability, but relatively ignores the demand for air intake. Therefore, too many filter layers and denser structures will lead to limited air circulation. At the same time, the large air intake will also cause the physical structure of the filter element to be subjected to greater pressure, resulting in damage or deformation of the filter material, which will lead to a decrease in the filtering effect.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0005] In view of the problems in the related technology, the utility model proposes a large-flow vehicle air-conditioning filter element to overcome the above-mentioned technical problems existing in the existing related technology.

[0006] To this end, the specific technical solutions adopted by the utility model are as follows:

[0007] A large-flow vehicle air-conditioning filter element comprises a frame, an auxiliary mechanism is arranged at the inner top of the frame, a vehicle air-conditioning filter element body is arranged at the bottom end of the frame and at the bottom end of the auxiliary mechanism, a cloth strip is arranged in the middle of a side wall at one end of the frame, and the middle part of the side wall of the cloth strip is fixedly connected to the frame by means of snaps.

[0008] Furthermore, in order to achieve coordinated installation with the auxiliary mechanism, a supporting side strip is provided at the inner bottom end of the frame, a number of fixing grooves cooperating with the auxiliary mechanism are provided on both sides of the top of the frame, and a number of positioning grooves cooperating with the auxiliary mechanism are provided at both ends of the top of the frame; Velcro hook surfaces are symmetrically provided on the side wall of one end of the frame and on both sides of the snap button; and a fixing hole is provided on the inner wall of the fixing groove.

[0009] Furthermore, in order to achieve auxiliary support for the vehicle air-conditioning filter body, the mutually perpendicular design of auxiliary strip 1 and auxiliary strip 2 provides additional structural support, and the shape of the wavy structure of the vehicle air-conditioning filter body can be supported by the auxiliary plate, so that the vehicle air-conditioning filter body is more stable when subjected to large flow air pressure, thereby ensuring the filtering effect. The auxiliary mechanism is composed of a number of auxiliary strips 1 that cooperate with the fixing grooves and a number of auxiliary strips 2 that cooperate with the positioning grooves, and the auxiliary strips 1 and 2 are arranged perpendicular to each other.

[0010] Furthermore, in order to achieve fixed installation of the auxiliary mechanism, chambers are opened at both ends of the auxiliary strip one, and the cross-section of the chamber is a circular structure, a spring is provided at one end of the chamber, a limiting circular plate is provided at one end of the spring, and a clamping column penetrating the side wall of one end of the auxiliary strip one is provided on one side of the limiting circular plate, and the clamping column cooperates with the fixing hole; a plurality of extension strips are provided at the bottom end of the auxiliary strip two, and the extension strips are provided with an auxiliary plate that cooperates with the vehicle air-conditioning filter body, and the cross-section of the auxiliary plate is a triangular structure.

[0011] Furthermore, in order to achieve air filtration, the wavy structure increases the surface area of ​​the filter material, thereby increasing the contact time and area between the air and the filter layer, thereby improving the filtration efficiency. The cross-section of the vehicle air-conditioning filter body is a wavy structure, and the cross-section of the vehicle air-conditioning filter body is sequentially provided with a first filter layer, an activated carbon layer and a second filter layer from bottom to top.

[0012] Furthermore, in order to realize the installation of the cloth strip, and when the high-flow vehicle air-conditioning filter needs to be replaced, the high-flow vehicle air-conditioning filter can be removed from the vehicle body by pulling the cloth strip, making the disassembly and replacement of the entire filter easier and reducing maintenance time. Velcro fur surfaces that cooperate with Velcro hook surfaces are provided at both ends of the cloth strip close to the frame.

[0013] The beneficial effects of the utility model are:

[0014] 1. The utility model has a reasonable and reliable structure. Through the arrangement of the vehicle air-conditioning filter element body, the large-flow vehicle air-conditioning filter element can be applied to some large vehicles or high-performance vehicles that require a large air intake volume, thereby meeting the needs of large air intake vehicles. The wavy structure of the vehicle air-conditioning filter element body increases the surface area of ​​the filter material, thereby increasing the contact time and area between the air and the filter layer, thereby improving the filtering efficiency.

[0015] 2. By setting up an auxiliary mechanism, auxiliary support for the vehicle air-conditioning filter body is achieved. The mutually perpendicular design of the auxiliary strips 1 and 2 provides additional structural support, and the auxiliary plate can support the shape of the wavy structure of the vehicle air-conditioning filter body, making the vehicle air-conditioning filter body more stable when subjected to large-flow air pressure, thereby ensuring the filtering effect.

[0016] 3. By setting a cloth strip, when the high-flow vehicle air-conditioning filter element needs to be replaced, the high-flow vehicle air-conditioning filter element can be removed from the vehicle body by pulling the cloth strip, making the disassembly and replacement of the entire filter element easier and reducing maintenance time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a structural schematic diagram of a large flow vehicle air conditioning filter according to an embodiment of the utility model;

[0019] Figure 2 It is a three-dimensional assembly diagram of a large-flow vehicle air conditioning filter according to an embodiment of the utility model;

[0020] Figure 3 yes Figure 2 A partial enlarged view of the middle A;

[0021] Figure 4 yes Figure 2 A partial enlarged view of point B in the middle;

[0022] Figure 5 yes Figure 2 A partial enlarged view of point C in the middle.

[0023] In the figure:

[0024] 1. Frame; 101. Supporting edge strip; 102. Fixing groove; 103. Positioning groove; 104. Velcro hook surface; 105. Fixing hole; 2. Auxiliary mechanism; 201. Auxiliary strip one; 2011. Chamber; 2012. Spring; 2013. Limiting circular plate; 2014. Post; 202. Auxiliary strip two; 2021. Extension strip; 2022. Auxiliary plate; 3. Vehicle air conditioning filter element body; 301. First filter layer; 302. Activated carbon layer; 303. Second filter layer; 4. Cloth strip; 401. Velcro velvet surface; 5. Snap button. DETAILED DESCRIPTION

[0025] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0026] According to an embodiment of the utility model, a large-flow vehicle air-conditioning filter element is provided.

[0027] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-Figure 5 As shown, a high-flow vehicle air-conditioning filter according to an embodiment of the utility model includes a frame 1, an auxiliary mechanism 2 is arranged at the internal top of the frame 1, a vehicle air-conditioning filter body 3 is arranged at the bottom end of the frame 1 and at the bottom end of the auxiliary mechanism 2, a cloth strip 4 is arranged in the middle of the side wall at one end of the frame 1, and the middle part of the side wall of the cloth strip 4 is fixedly connected to the frame 1 by a snap 5.

[0028] With the aid of the above-mentioned technical scheme of the utility model, the structure of the utility model is reasonable and reliable. Through the setting of the vehicle air-conditioning filter body 3, the large-flow vehicle air-conditioning filter can be applied to some large vehicles or high-performance vehicles and other models that require a large air intake volume, thereby meeting the needs of large air intake models. The wavy structure of the vehicle air-conditioning filter body 3 increases the surface area of ​​the filter material, thereby increasing the contact time and area between the air and the filter layer, thereby improving the filtration efficiency.

[0029] In one embodiment, for the above-mentioned frame 1, a supporting edge strip 101 is provided at the inner bottom end of the frame 1, a plurality of fixing grooves 102 cooperating with the auxiliary mechanism 2 are provided on both sides of the top of the frame 1, and a plurality of positioning grooves 103 cooperating with the auxiliary mechanism 2 are provided on both ends of the top of the frame 1; Velcro hook surfaces 104 are symmetrically provided on the side wall of one end of the frame 1 and on both sides of the snap button 5; a fixing hole 105 is provided on the inner wall of the fixing groove 102, thereby realizing the coordinated installation of the auxiliary mechanism 2.

[0030] In one embodiment, for the auxiliary mechanism 2, the auxiliary mechanism 2 is composed of a plurality of auxiliary strips 201 matched with the fixing grooves 102 and a plurality of auxiliary strips 202 matched with the positioning grooves 103. In addition, in specific applications, the cross-sections of the auxiliary strips 201 and 202 are both set to a square structure, and the auxiliary strips 201 and 202 are set perpendicular to each other. Both ends of the auxiliary strip 201 are provided with chambers 2011, and the cross-section of the chamber 2011 is a circular structure. A spring 2012 is set at one end of the chamber 2011. In addition, in specific applications, the spring 2012 is set to a compression spring, and a limiting circular plate 2013 is set at one end of the spring 2012. The limiting circular plate A clamping column 2014 is provided on one side of 2013 and passes through the side wall of one end of the auxiliary strip 201, and the clamping column 2014 cooperates with the fixing hole 105; a plurality of extension strips 2021 are provided at the bottom end of the auxiliary strip 202, and the extension strip 2021 is provided with an auxiliary plate 2022 that cooperates with the vehicle air-conditioning filter body 3, and the cross-section of the auxiliary plate 2022 is a triangular structure, thereby realizing auxiliary support for the vehicle air-conditioning filter body 3, and the mutually perpendicular design of the auxiliary strip 1 201 and the auxiliary strip 2 202 provides additional structural support, and the shape of the wavy structure of the vehicle air-conditioning filter body 3 can be supported by the auxiliary plate 2022, so that the vehicle air-conditioning filter body 3 is more stable when subjected to large-flow air pressure, thereby ensuring the filtering effect.

[0031] The working principle of the installation of the auxiliary mechanism 2 is: first, press the card column 2014 into the interior of the chamber 2011, and then the auxiliary strip 1 201 and the auxiliary strip 2 202 can be installed in the fixing groove 102 and the positioning groove 103 respectively, and then the card column 2014 is inserted into the fixing hole 105 to achieve the fixed installation of the auxiliary strip 1 201 and the auxiliary strip 2 202.

[0032] In one embodiment, for the above-mentioned vehicle air-conditioning filter body 3, the cross-section of the vehicle air-conditioning filter body 3 is a wavy structure, and the cross-section of the vehicle air-conditioning filter body 3 is sequentially provided with a first filter layer 301, an activated carbon layer 302 and a second filter layer 303 from bottom to top, thereby achieving air filtering.

[0033] In addition, it should be noted that the first filter layer 301 and the second filter layer 303 are both made of non-woven fabrics, which are used to capture tiny particles such as dust, pollen, and bacteria in the air. The non-woven fabric material has good air permeability, which helps to maintain a high air flow rate in the air-conditioning system and meet the needs of large-volume vehicles. The activated carbon layer 302 is an activated carbon fiber layer. The activated carbon fiber layer has extremely high adsorption capacity and can effectively remove odors, harmful gases and volatile organic compounds in the air. The activated carbon fiber layer uses renewable activated carbon materials, which is environmentally friendly and in line with the current trend of sustainable development.

[0034] In one embodiment, for the above-mentioned cloth strip 4, both ends of the cloth strip 4 close to the frame body 1 are provided with Velcro fur surfaces 401 that cooperate with the Velcro hook surfaces 104, so that when the high-flow vehicle air-conditioning filter element needs to be replaced, the high-flow vehicle air-conditioning filter element can be removed from the vehicle body by pulling the cloth strip 4, making the disassembly and replacement of the entire filter element easier and reducing maintenance time.

[0035] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.

[0036] In actual application, first, the vehicle air-conditioning filter body 3 is placed at the bottom end of the inner part of the frame 1, and then the vehicle air-conditioning filter body 3 is auxiliary supported by the auxiliary mechanism 2. During the use of large-flow vehicle models, the shape of the vehicle air-conditioning filter body 3 can be maintained, thereby ensuring the filtering effect of the vehicle air-conditioning filter body 3.

[0037] In summary, with the aid of the above technical solution of the utility model, the utility model has a reasonable and reliable structure. The arrangement of the vehicle air conditioning filter body 3 enables the large-flow vehicle air conditioning filter to be applied to some large vehicles or high-performance vehicles that require a large air intake volume, thereby meeting the requirements of large air intake volume vehicles. The wavy structure of the vehicle air conditioning filter body 3 increases the surface area of ​​the filter material, thereby increasing the contact time and area between the air and the filter layer, thereby improving the filtration efficiency. By arranging the auxiliary mechanism 2, auxiliary support for the vehicle air conditioning filter body 3 is achieved. The mutually perpendicular design of the auxiliary strip 1 201 and the auxiliary strip 2 202 provides additional structural support. The shape of the wavy structure of the vehicle air conditioning filter body 3 can be supported by the auxiliary plate 2022, so that the vehicle air conditioning filter body 3 is more stable when subjected to large-flow air pressure, thereby ensuring the filtration effect. By providing the cloth strip 4, when the high-flow vehicle air-conditioning filter element needs to be replaced, the high-flow vehicle air-conditioning filter element can be removed from the vehicle body by pulling the cloth strip 4, making the disassembly and replacement of the entire filter element easier and reducing maintenance time.

[0038] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0039] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A large flow vehicle air conditioning filter element, characterized in that: The invention comprises a frame (1), wherein an auxiliary mechanism (2) is arranged at the top of the interior of the frame (1), a vehicle air conditioning filter element body (3) is arranged at the bottom of the frame (1) and located at the bottom of the auxiliary mechanism (2), a cloth strip (4) is arranged at the middle of a side wall at one end of the frame (1), and the middle of the side wall of the cloth strip (4) is fixedly connected to the frame (1) via a snap button (5).

2. A high-flow vehicle air conditioning filter according to claim 1, characterized in that: A supporting side strip (101) is provided at the inner bottom end of the frame (1), a plurality of fixing grooves (102) cooperating with the auxiliary mechanism (2) are provided on both sides of the top end of the frame (1), and a plurality of positioning grooves (103) cooperating with the auxiliary mechanism (2) are provided at both ends of the top end of the frame (1); Velcro hook surfaces (104) are symmetrically arranged on one end side wall of the frame (1) and on both sides of the snap button (5); The inner wall of the fixing groove (102) is provided with a fixing hole (105).

3. A high-flow vehicle air conditioning filter according to claim 2, characterized in that: The auxiliary mechanism (2) is composed of a plurality of auxiliary bars (201) matched with the fixing grooves (102) and a plurality of auxiliary bars (202) matched with the positioning grooves (103), and the auxiliary bars (201) and the auxiliary bars (202) are arranged perpendicular to each other.

4. A high-flow vehicle air conditioning filter according to claim 3, characterized in that: Both ends of the auxiliary strip 1 (201) are provided with chambers (2011), and the cross section of the chamber (2011) is a circular structure. A spring (2012) is provided at one end of the chamber (2011), and a limiting circular plate (213) is provided at one end of the spring (2012). A clamping column (2014) penetrating through a side wall of one end of the auxiliary strip 1 (201) is provided on one side of the limiting circular plate (2013), and the clamping column (2014) cooperates with the fixing hole (105).

5. The high-flow vehicle air conditioning filter according to claim 3, characterized in that: A plurality of extension strips (2021) are provided at the bottom end of the auxiliary strip 2 (202), and the extension strip (2021) is provided with an auxiliary plate (2022) that matches the vehicle air conditioning filter body (3), and the cross section of the auxiliary plate (2022) is a triangular structure.

6. A high-flow vehicle air conditioning filter according to claim 5, characterized in that: The cross section of the vehicle air conditioning filter body (3) is a wave-shaped structure, and the cross section of the vehicle air conditioning filter body (3) is provided with a first filter layer (301), an activated carbon layer (302) and a second filter layer (303) in sequence from bottom to top.

7. The high-flow vehicle air conditioning filter according to claim 2, characterized in that: Velcro loop surfaces (401) that match the Velcro hook surfaces (104) are provided at both ends of the side of the cloth strip (4) close to the frame (1).

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