Air conditioner filter element with low carbon emission for agricultural vehicle

Abstract

The utility model provides an agricultural vehicle air conditioner filter element with low carbon emission, and relates to the technical field of agricultural vehicle air conditioner filter elements, the agricultural vehicle air conditioner filter element comprises an outer frame, a first frame body and a second frame body, a pre-filter element is arranged in the first frame body, and a fine filter element is arranged in the second frame body. When replacement is needed, the positioning blocks on the two sides of the outer frame are pulled outwards, the positioning blocks can drive the first insertion blocks and the second insertion blocks to move outwards and drive the springs to stretch at the same time, and after the first insertion blocks and the second insertion blocks move out, the first frame body and the second frame body are separated from limiting; at the moment, the first frame body and the second frame body can be taken out of the outer frame, so that the first frame body can be taken out to independently replace the pre-filter element, the maintenance work of the air conditioner filter element can be completed after the pre-filter element with low cost is replaced, the purpose of reducing material waste is achieved, and the development requirements of low carbon, energy conservation and environmental protection are met.

Description

Technical Field

[0001] The utility model relates to the technical field of air-conditioning filter elements for agricultural machinery, in particular to an air-conditioning filter element for agricultural machinery with low carbon emission. Background Art

[0002] The air conditioning filter is an important component of the agricultural machinery air conditioning system. Its main function is to filter the air entering the vehicle compartment and ensure the air quality inside the vehicle.

[0003] In the prior art, when agricultural machinery air conditioning filters are in use, in order to ensure the filtration quality, multi-layer filter elements are usually provided. However, when maintenance is required after a period of use, the entire filter element needs to be replaced. However, since the outermost layer of the filter element is in contact with the most impurities when the filter element is in use, while the inner layer of the filter element is still in a relatively clean state, replacing the entire filter element will result in a lot of material waste. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that in the prior art, in order to ensure the filtering quality, a multi-layer filter element is usually provided when an agricultural machinery air-conditioning filter element is in use. However, when maintenance is required after a period of use, the filter element needs to be replaced as a whole. However, since the outermost layer of the filter element is in contact with the most impurities when the filter element is in use, while the inner layer of the filter element is still in a relatively clean state, replacing the entire filter element will cause a lot of material waste. A low-carbon emission air-conditioning filter element for agricultural machinery is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a low-carbon emission air conditioning filter element for agricultural machinery and vehicle, comprising: an outer frame, a first frame body and a second frame body, a pre-filter element is arranged inside the first frame body, and a fine filter element is arranged inside the second frame body; a positioning component, the number of the positioning components is set to two, and the two positioning components are respectively located on the outer surfaces of both sides of the outer frame, the positioning component includes a positioning block, the positioning block is provided with a notch on the outer surface of one side close to the outer frame, springs are fixedly connected at the bottom corners of the notch, a first plug-in block is fixedly connected to the bottom of the notch, and a second plug-in block is fixedly connected to the side of the bottom of the notch away from the first plug-in block.

[0006] Preferably, first positioning grooves are provided on both sides of the outer surface of the first frame body, and first clamping grooves are provided on both sides of the outer surface of the outer frame, and the first positioning grooves match the positions of the first clamping grooves.

[0007] Preferably, second positioning grooves are provided on both side outer surfaces of the second frame body, second clamping grooves are provided on both side outer surfaces of the outer frame, and the second positioning grooves match the second clamping grooves.

[0008] Preferably, the first inserting block matches the position of the second positioning groove, and the second inserting block matches the position of the first positioning groove.

[0009] Preferably, through holes are provided at the corners of the outer surface of the first frame, and a plurality of docking rods are evenly and fixedly connected to the outer surface of the second frame on a side close to the first frame.

[0010] Preferably, the outer surface of the docking rod is plug-connected with the inner surface of the through hole.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, when replacement is needed, the positioning blocks on both sides of the outer frame are pulled outward, and the positioning blocks can drive the first plug-in block and the second plug-in block to move outward, and at the same time drive the spring to stretch. After the first plug-in block and the second plug-in block are moved out, they are separated from the limit of the first frame body and the second frame body. At this time, the first frame body and the second frame body can be taken out from the outer frame respectively, so that the first frame body can be taken out to replace the pre-filter element separately. The maintenance work of the air conditioning filter element can be completed by replacing the low-cost pre-filter element, which achieves the purpose of reducing material waste and is conducive to the development needs of low-carbon energy saving and environmental protection.

[0013] 2. In the present invention, the coordination of the docking rod and the through hole can facilitate the rapid docking and positioning of the first frame and the second frame, and the replacement operation of the first frame and the second frame is relatively convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A three-dimensional diagram of an air conditioning filter element for agricultural machinery and vehicles with low carbon emissions is proposed for the utility model;

[0015] Figure 2 This utility model provides a cross-sectional view of the outer frame structure of an air conditioning filter element for agricultural machinery and vehicles with low carbon emissions;

[0016] Figure 3 The utility model provides a schematic diagram of the positioning assembly structure of an air conditioning filter element for agricultural machinery with low carbon emissions;

[0017] Figure 4 The utility model provides a schematic diagram of the docking rod structure of an air conditioning filter element for agricultural machinery with low carbon emissions;

[0018] Figure 5 The utility model provides a schematic diagram of the outer frame structure of an air conditioning filter element for agricultural machinery with low carbon emission.

[0019] Legend: 1. Outer frame; 2. First frame body; 3. Second frame body; 4. Positioning assembly; 401. Positioning block; 402. Notch; 403. Spring; 404. First plug-in block; 405. Second plug-in block; 5. Pre-filter element; 6. Fine filter element; 7. First positioning groove; 8. Second positioning groove; 9. Through hole; 10. Docking rod; 11. First slot; 12. Second slot. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] Embodiment 1, as Figure 1-Figure 5 As shown, the utility model provides a low-carbon emission air conditioning filter element for agricultural machinery and vehicles, including: an outer frame 1, a first frame body 2 and a second frame body 3, a pre-filter element 5 is arranged inside the first frame body 2, and a fine filter element 6 is arranged inside the second frame body 3; a positioning component 4, the number of the positioning components 4 is set to two, and the two positioning components 4 are respectively located on the outer surfaces of both sides of the outer frame 1, and the positioning component 4 includes a positioning block 401, and the outer surface of the positioning block 401 close to the outer frame 1 is provided with a notch 402, and the bottom corners of the notch 402 are fixedly connected with springs 403, and the bottom of the notch 402 is fixedly connected with a first plug block 4 04, a second plug-in block 405 is fixedly connected to the side of the bottom of the slot 402 away from the first plug-in block 404, first positioning grooves 7 are provided on both sides of the outer surface of the first frame 2, first card slots 11 are provided on both sides of the outer surface of the outer frame 1, and the first positioning grooves 7 match the positions of the first card slots 11, second positioning grooves 8 are provided on both sides of the outer surface of the second frame 3, second card slots 12 are provided on both sides of the outer surface of the outer frame 1, and the second positioning grooves 8 match the positions of the second card slots 12, the first plug-in block 404 matches the position of the second positioning groove 8, and the second plug-in block 405 matches the position of the first positioning groove 7.

[0023] The effect achieved by the entire embodiment 1 is that when the air-conditioning filter element installed in the agricultural machinery is installed and used, the outer frame 1 is installed inside the air-conditioning system to filter the intake air to ensure the air quality in the car. Through the coordinated use of the first frame body 2 and the second frame body 3 inside the outer frame 1, the pre-filter element 5 and the fine filter element 6 are installed in combination inside the outer frame 1 for use. The pre-filter element 5 is located close to the outside, so the air entering the air-conditioning system will be filtered through the pre-filter element 5 first. After the preliminary filtration of the pre-filter element 5, it is further filtered through the fine filter element 6 before entering the car. Since the operating environment of agricultural machinery is usually a harsh outdoor environment, the pre-filter element 5 is worn out faster than the fine filter element 6. When the air-conditioning filter element needs to be replaced, the outer frame 1 is taken out of the car, and the pre-filter element 5 and the fine filter element 6 inside the outer frame 1 are removed from the car. The filter element 6 can be replaced separately, so that the pre-filter element 5 can be replaced separately, which reduces the maintenance cost of the air-conditioning filter element. When replacement is needed, the positioning blocks 401 on both sides of the outer frame 1 are pulled outward, and the positioning blocks 401 can drive the first plug-in block 404 and the second plug-in block 405 to move outward, and at the same time drive the spring 403 to stretch. After the first plug-in block 404 and the second plug-in block 405 are moved out, they are separated from the limit of the first frame body 2 and the second frame body 3. At this time, the first frame body 2 and the second frame body 3 can be taken out of the outer frame 1 respectively, so that the first frame body 2 can be taken out to replace the pre-filter element 5 separately. The maintenance work of the air-conditioning filter element can be completed by replacing the low-cost pre-filter element 5, which reduces the waste of materials and is conducive to the development needs of low-carbon, energy-saving and environmental protection.

[0024] Embodiment 2, as Figure 1-Figure 5 As shown, through holes 9 are opened at the corners of the outer surface of the first frame body 2, and a plurality of docking rods 10 are evenly fixedly connected to the outer surface of the second frame body 3 close to the first frame body 2, and the outer surfaces of the docking rods 10 are plugged into the inner surfaces of the through holes 9.

[0025] The effect achieved by the entire embodiment 2 is that, through the coordinated arrangement of the docking rod 10 and the through hole 9, the first frame 2 and the second frame 3 can be easily docked and positioned, and the replacement operation of the first frame 2 and the second frame 3 is relatively convenient and quick.

[0026] Working principle: when installing and using the air conditioning filter element installed in the agricultural machinery, the outer frame 1 is installed inside the air conditioning system to filter the intake air to ensure the air quality in the vehicle. Through the coordinated use of the first frame body 2 and the second frame body 3 inside the outer frame 1, the pre-filter element 5 and the fine filter element 6 are installed in combination inside the outer frame 1 for use. The pre-filter element 5 is located close to the outside, so the air entering the air conditioning system will be filtered through the pre-filter element 5 first. After the preliminary filtration of the pre-filter element 5, it is further filtered through the fine filter element 6 before entering the vehicle. Since the operating environment of agricultural machinery is usually a harsh outdoor environment, the pre-filter element 5 wears out faster than the fine filter element 6. When the air conditioning filter element needs to be replaced, the outer frame 1 is taken out of the vehicle, and the pre-filter element 5 and the fine filter element 6 inside the outer frame 1 can be replaced separately, so that the pre-filter element 5 can be replaced separately, which reduces the air conditioning filter. The role of the core maintenance cost is that when it is necessary to replace it, the positioning blocks 401 on both sides of the outer frame 1 are pulled outward, and the positioning blocks 401 can drive the first plug block 404 and the second plug block 405 to move outward, and at the same time drive the spring 403 to stretch. After the first plug block 404 and the second plug block 405 are moved out, they are separated from the limit of the first frame body 2 and the second frame body 3. At this time, the first frame body 2 and the second frame body 3 can be taken out from the outer frame 1 respectively, so that the first frame body 2 can be taken out to replace the pre-filter element 5 separately. The maintenance work of the air conditioning filter element can be completed by replacing the low-cost pre-filter element 5, which plays a role in reducing material waste and is conducive to the development needs of low-carbon energy saving and environmental protection. The matching arrangement of the docking rod 10 and the through hole 9 can facilitate the rapid docking and positioning of the first frame body 2 and the second frame body 3, and the replacement operation of the first frame body 2 and the second frame body 3 is relatively convenient and quick.

[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A low-carbon emission air conditioning filter for agricultural machinery, characterized in that: include: An outer frame (1), a first frame body (2) and a second frame body (3), wherein a pre-filter element (5) is arranged inside the first frame body (2), and a fine filter element (6) is arranged inside the second frame body (3); A positioning assembly (4), wherein the number of the positioning assemblies (4) is set to two, and the two positioning assemblies (4) are respectively located on the outer surfaces of both sides of the outer frame (1), and the positioning assembly (4) comprises a positioning block (401), and a notch (402) is provided on the outer surface of the positioning block (401) on a side close to the outer frame (1), and springs (403) are fixedly connected at the corners of the inner bottom of the notch (402), and a first plug-in block (404) is fixedly connected to the inner bottom of the notch (402), and a second plug-in block (405) is fixedly connected to the side of the inner bottom of the notch (402) away from the first plug-in block (404).

2. The low-carbon emission air conditioning filter for agricultural machinery and vehicle according to claim 1, characterized in that: The first frame body (2) is provided with first positioning grooves (7) on both sides of the outer surface, and the outer frame (1) is provided with first clamping grooves (11) on both sides of the outer surface. The first positioning grooves (7) match the first clamping grooves (11) in position.

3. The low-carbon emission air conditioning filter for agricultural machinery and vehicle according to claim 1, characterized in that: Second positioning grooves (8) are provided on both side outer surfaces of the second frame body (3), second clamping grooves (12) are provided on both side outer surfaces of the outer frame (1), and the second positioning grooves (8) match the second clamping grooves (12).

4. The low-carbon emission air conditioning filter for agricultural machinery and vehicle according to claim 1, characterized in that: The first insert block (404) matches the position of the second positioning groove (8), and the second insert block (405) matches the position of the first positioning groove (7).

5. The low-carbon emission air conditioning filter for agricultural machinery and vehicle according to claim 1, characterized in that: Through holes (9) are provided at the corners of the outer surface of the first frame body (2), and a plurality of docking rods (10) are evenly and fixedly connected to the outer surface of the second frame body (3) on a side close to the first frame body (2).

6. The low-carbon emission air conditioning filter for agricultural machinery and vehicle according to claim 5, characterized in that: The outer surface of the docking rod (10) is plug-fitted and connected to the inner surface of the through hole (9).

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