Aromatherapy type air conditioner filter element for vehicle

By designing a modular automotive aromatherapy air conditioning filter structure, the rapid replacement of aromatherapy tablets is achieved, solving the problem of reducing aromatherapy effect with the use time, reducing the cost of use, and increasing flexibility.

CN222572041UActive Publication Date: 2025-03-07DONGGUAN ROLAND AUTO PARTS MFG CO LTD
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Patent Information

Application Number
CN202420511915.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-18
Publication Date
2025-03-07
Estimated Expiration
2034-03-18

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Abstract

The utility model relates to the technical field of automobiles, and discloses an automotive aromatherapy type air conditioner filter element which comprises an outer protection frame, a first positioning groove is formed in one side of the inner wall of the outer protection frame, an assembly box is arranged in the first positioning groove, a plurality of aromatherapy pieces are fixedly installed in the assembly box, a containing opening is formed in the top of the assembly box, and the aromatherapy pieces are fixedly installed in the containing opening. A plurality of ventilation grooves are formed in the front face and the back face of the assembly box. Through the structural design of the outer protection frame, the first positioning groove, the assembling box and the containing opening and mutual cooperation of the structures, the modularization function of the whole device is achieved, so that follow-up rapid replacement of the aromatherapy piece is facilitated, compared with replacement of the whole air conditioner filter element, the cost of only replacing the aromatherapy piece is lower, the aromatherapy piece is more economical and practical, the flexibility is improved, and the practicability is high. Therefore, the vehicle owner can select different aromatherapy pieces according to own preferences and needs, and in conclusion, the problem that the aromatherapy effect is reduced along with the use time is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of automobiles, and more specifically, to an aromatherapy air conditioning filter element for a vehicle. Background Art

[0002] When a car is driving with the air conditioner on, it needs to inhale outside air into the car. However, 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, all of which affect driving safety.

[0003] For example, a new type of vehicle aromatherapy air conditioning filter with publication number CN219272477U has an aromatherapy sheet in which the aromatherapy effect will gradually decrease with the use time, but the aromatherapy sheet cannot be replaced separately, resulting in the air conditioning filter needing to be replaced frequently, which in turn increases the cost of using the air conditioning filter. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides an aromatherapy type air conditioning filter element for a vehicle, which has the advantage of quick replacement of aromatherapy sheets.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vehicle aromatherapy air conditioning filter element, comprising an outer protective frame, a first positioning groove is provided on one side of the inner wall of the outer protective frame, an assembly box is provided inside the first positioning groove, a plurality of aromatherapy sheets are fixedly installed inside the assembly box, a placement opening is provided on the top of the assembly box, and a plurality of ventilation grooves are provided on both the front and back sides of the assembly box.

[0006] As a preferred technical solution of the present invention, a second positioning groove is provided on the other side of the inner wall of the outer protection frame, and a pre-filter is fixedly installed inside the second positioning groove.

[0007] As a preferred technical solution of the utility model, first sealing strips are fixedly installed on both sides of the front and back sides of the pre-filter, and the length of the first sealing strip is adapted to the second positioning groove.

[0008] As a preferred technical solution of the utility model, a third positioning groove is provided on one side of the inner wall of the outer protection frame close to the second positioning groove, and a HEPA filter layer is fixedly installed inside the third positioning groove.

[0009] As a preferred technical solution of the utility model, second sealing strips are fixedly installed on both sides of the front and back sides of the HEPA filter layer, and the length of the second sealing strip is adapted to the third positioning groove.

[0010] As a preferred technical solution of the utility model, a fourth positioning groove is provided on the inner wall of the outer protection frame near the outer side of the first positioning groove, and an activated carbon layer is fixedly installed inside the fourth positioning groove.

[0011] As a preferred technical solution of the utility model, an end cover is movably installed on the top of the outer protection frame through a hinge.

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

[0013] 1. The utility model realizes the modular function of the overall device through the structural design of the outer protection frame, the first positioning groove, the assembly box, and the placement port, and through the mutual cooperation between the structures, thereby facilitating the subsequent rapid replacement of the aromatherapy tablets. Compared with the replacement of the entire air-conditioning filter element, the cost of replacing only the aromatherapy tablets is lower, more economical and affordable, and the flexibility is increased, so that the car owner can choose different aromatherapy tablets according to his own preferences and needs. In summary, the problem that the aromatherapy effect decreases with the use time is solved.

[0014] 2. The utility model realizes the function of quickly replacing the pre-filter by setting the second positioning groove, so that the pre-filter can be replaced individually, avoiding the clogging of the pre-filter after long-term use, and the need to replace the air-conditioning filter as a whole, thereby reducing the owner's use cost. Through the setting of the pre-filter, it is easy to capture large particles of dust, fine foreign matter, etc. in the intake air, avoiding affecting the HEPA filter layer, thereby ensuring the filtering effect of the air-conditioning filter. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from the back;

[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of the outer protection frame of the utility model;

[0018] Figure 4 This is a schematic diagram of the assembly structure of the utility model;

[0019] Figure 5 It is a schematic diagram of the cross-sectional structure of the assembly box of the utility model.

[0020] In the figure: 1. outer protection frame; 2. first positioning groove; 3. assembly box; 4. aromatherapy sheet; 5. placement port; 6. ventilation groove; 7. second positioning groove; 8. pre-filter; 9. first sealing strip; 10. third positioning groove; 11. HEPA filter layer; 12. second sealing strip; 13. fourth positioning groove; 14. activated carbon layer; 15. end cap. DETAILED DESCRIPTION

[0021] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.

[0022] like Figures 1 to 5 As shown, the utility model provides a vehicle aromatherapy air conditioning filter element, including an outer protection frame 1, a first positioning groove 2 is opened on one side of the inner wall of the outer protection frame 1, an assembly box 3 is arranged inside the first positioning groove 2, a plurality of aromatherapy sheets 4 are fixedly installed inside the assembly box 3, a placement opening 5 is opened on the top of the assembly box 3, and a plurality of ventilation grooves 6 are opened on both the front and back sides of the assembly box 3.

[0023] Among them, through the structural design of the outer protection frame 1, the first positioning groove 2, the assembly box 3, and the placement port 5, and through the mutual cooperation between the structures, the modular function of the overall device is realized, thereby facilitating the subsequent rapid replacement of the aromatherapy sheet 4. Compared with the replacement of the entire air-conditioning filter element, the cost of replacing only the aromatherapy sheet 4 is lower, more economical and affordable, and the flexibility is increased, so that the car owner can choose different aromatherapy sheets 4 according to his own preferences and needs. In summary, the problem of the aromatherapy effect decreasing with the use time is solved.

[0024] A second positioning groove 7 is formed on the other side of the inner wall of the outer protection frame 1 , and a pre-filter 8 is fixedly installed inside the second positioning groove 7 .

[0025] Among them, the function of quickly replacing the pre-filter 8 is realized through the setting of the second positioning groove 7, so that the pre-filter 8 can be replaced as a single unit, avoiding the clogging of the pre-filter 8 after long-term use, and the need to replace the air-conditioning filter as a whole, thereby reducing the use cost of the car owner. Through the setting of the pre-filter 8, it is easy to capture large particles of dust, fine foreign matter, etc. in the intake air, avoiding affecting the HEPA filter layer 11, thereby ensuring the filtering effect of the air-conditioning filter.

[0026] First sealing strips 9 are fixedly mounted on both sides of the front and back sides of the pre-filter 8 , and the length of the first sealing strip 9 is adapted to the second positioning groove 7 .

[0027] Among them, by setting the first sealing strip 9, it is convenient to increase the sealing between the pre-filter 8 and the second positioning groove 7, thereby preventing fine particles in the air from escaping through the gap between the pre-filter 8 and the second positioning groove 7, thereby improving the filtering effect and ensuring the cleanliness of the air in the car.

[0028] A third positioning groove 10 is formed on one side of the inner wall of the outer protection frame 1 close to the second positioning groove 7 , and a HEPA filter layer 11 is fixedly installed inside the third positioning groove 10 .

[0029] Among them, the setting of the HEPA filter layer 11 facilitates the filtering of fine particles in the intake air, such as dust, pollen, bacteria, viruses, etc., thereby achieving the purpose of improving the air quality in the car and reducing the impact of harmful particles and pathogenic microorganisms on the health of passengers.

[0030] Second sealing strips 12 are fixedly mounted on both sides of the front and back sides of the HEPA filter layer 11 , and the length of the second sealing strip 12 is adapted to the third positioning groove 10 .

[0031] The second sealing strip 12 is provided to increase the gap between the HEPA filter layer 11 and the third positioning groove 10 .

[0032] A fourth positioning groove 13 is formed on the inner wall of the outer protection frame 1 near the outer side of the first positioning groove 2 , and an activated carbon layer 14 is fixedly installed inside the fourth positioning groove 13 .

[0033] Among them, the setting of the activated carbon layer 14 is convenient for adsorbing odor molecules in the intake air, such as smoke, chemical gases, etc., to further make the air in the car fresh and pleasant. At the same time, it can also cooperate with the HEPA filter layer 11 to reduce the rapid volatilization of the fragrance of the fragrance sheet 4, thereby extending the service life of the fragrance sheet 4 and making the fragrance more lasting.

[0034] An end cover 15 is movably mounted on the top of the outer protection frame 1 through hinges.

[0035] Among them, the end cover 15 is provided to achieve the function of closing the top of the outer protection frame 1, thereby limiting the position of the filter layer and the assembly box 3 inside it, thereby ensuring the filtering effect.

[0036] The working principle and use process of the utility model are as follows: when using the device, the pre-filter 8 is carried by the second positioning groove 7, and the large particles of dust in the intake air are blocked by the pre-filter 8, the sealing of the pre-filter 8 is increased by the first sealing strip 9, the HEPA filter layer 11 is fixed by the third positioning groove 10, and the fine particles in the intake air are filtered by the HEPA filter layer 11, the aromatherapy sheet 4 is placed in the assembly box 3 through the placement port 5, the aromatherapy sheet 4 is carried by the assembly box 3, the assembly box 3 is carried by the first positioning groove 2, the fragrance in the aromatherapy sheet 4 is emitted into the vehicle along with the intake air through the ventilation groove 6, the activated carbon layer 14 is fixed by the fourth positioning groove 13, and the outer protection frame 1 is closed by the end cover 15. When it is necessary to replace one of the filters, it is only necessary to open the end cover 15 and pull out the corresponding filter to complete the replacement. When replacing the aromatherapy sheet 4, the assembly box 3 is pulled out, the aromatherapy sheet 4 is poured out, and the new aromatherapy sheet 4 is placed therein, the assembly box 3 is put back into the first positioning groove 2, and the end cover 15 is closed.

Claims

1. A car aromatherapy air conditioning filter element, comprising an outer protective frame (1), characterized in that: A first positioning groove (2) is provided on one side of the inner wall of the outer protective frame (1); an assembly box (3) is provided inside the first positioning groove (2); a plurality of aromatherapy sheets (4) are fixedly installed inside the assembly box (3); a placement opening (5) is provided on the top of the assembly box (3); and a plurality of ventilation grooves (6) are provided on both the front and back sides of the assembly box (3).

2. The vehicle aromatherapy air conditioning filter according to claim 1, characterized in that: A second positioning groove (7) is provided on the other side of the inner wall of the outer protection frame (1), and a pre-filter (8) is fixedly installed inside the second positioning groove (7).

3. The vehicle aromatherapy air conditioning filter according to claim 2, characterized in that: First sealing strips (9) are fixedly mounted on both sides of the front and back sides of the pre-filter (8), and the length of the first sealing strip (9) is adapted to the second positioning groove (7).

4. The vehicle aromatherapy air conditioning filter according to claim 1, characterized in that: A third positioning groove (10) is provided on one side of the inner wall of the outer protection frame (1) close to the second positioning groove (7), and a HEPA filter layer (11) is fixedly installed inside the third positioning groove (10).

5. The vehicle aromatherapy air conditioning filter according to claim 4, characterized in that: Second sealing strips (12) are fixedly mounted on both sides of the front and back sides of the HEPA filter layer (11), and the length of the second sealing strip (12) is adapted to the third positioning groove (10).

6. The vehicle aromatherapy air conditioning filter according to claim 1, characterized in that: A fourth positioning groove (13) is provided on the inner wall of the outer protection frame (1) near the outer side of the first positioning groove (2), and an activated carbon layer (14) is fixedly installed inside the fourth positioning groove (13).

7. The vehicle aromatherapy air conditioning filter according to claim 1, characterized in that: An end cover (15) is movably mounted on the top of the outer protection frame (1) via a hinge.

Citation Information

Patent Citations

  • Novel vehicle aromatherapy type air conditioner filter element

    CN219272477U