Vehicle-mounted activated carbon filter element and assembly for air purification and air purifier

Abstract

The utility model relates to a vehicle-mounted activated carbon filter element and assembly for air purification and an air purifier. The activated carbon filter element comprises a main body and through holes, the through holes are formed in the main body and are arranged in an array mode, and the through holes are straight through holes; the main body is made of an activated carbon material, and the activated carbon filter element is integrally formed. The filter element assembly comprises a shell, a clamp and an activated carbon filter element, and the activated carbon filter element is arranged in the shell; the activated carbon filter element assembly is used for fixing the filter element assembly to an air outlet of the vehicle-mounted air conditioner, and the activated carbon filter element is adopted. Compared with the prior art, the carbon base material is adopted, so that the carbon adsorption material has the characteristics of small volume, large adsorption capacity and small resistance. In addition, the carbon base material can thoroughly adsorb and remove harmful gas, and compared with odor covering of aromatherapy, the activated carbon filter element can thoroughly adsorb TVOC and odor, and secondary pollution cannot be caused.

Description

Technical Field

[0001] The utility model relates to the technical field of air purification, in particular to a vehicle-mounted activated carbon filter element and assembly and an air purifier for air purification. Background Art

[0002] With the popularization of automobiles and the improvement of people's living standards, the air quality problem in the car has gradually become the primary concern of users when buying cars. Therefore, it is particularly important to install air purification equipment in the cabin. The existing in-car filtration technology generally uses HEPA, activated carbon and other filters in the air-conditioning system to filter and adsorb various pollutants, but it cannot remove the odor generated in the air-conditioning box and pipes. At the same time, there are also ion generators that release nano water ions or negative oxygen ions after power is turned on, which can decompose some harmful gases and settled particulate pollutants, but the use environment conditions are likely to affect the stability of the effect. In addition, the existing car purifiers are mostly square and cylindrical structures, and the cost of making other structures will increase significantly.

[0003] Therefore, there is an urgent need to study a vehicle-mounted purification filter element and assembly that can reduce costs and increase filtering efficiency. Utility Model Content

[0004] The purpose of the utility model is to overcome the defects of the above-mentioned prior art and to provide a vehicle-mounted activated carbon filter element and components, and an air purifier for air purification. The one-piece activated carbon filter element can effectively increase the specific surface area and improve the adsorption capacity.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] The utility model provides an activated carbon filter element for vehicle-mounted air purification, the activated carbon filter element comprising a main body and through holes, the through holes are arranged inside the main body and in an array, and the through holes are straight through holes;

[0007] The main body is made of activated carbon material, and the activated carbon filter element is integrally formed.

[0008] Furthermore, the through hole has a diameter of 1-10 mm.

[0009] Furthermore, the compaction density of the activated carbon filter element is 0.80-1.00 g / mm.

[0010] Furthermore, the activated carbon filter element is a cube, a cylinder or a cuboid.

[0011] Furthermore, a glue coating layer is provided on the outer wall surface of the main body.

[0012] Furthermore, the thickness of the activated carbon filter element is 10mm-110mm.

[0013] The utility model also provides a filter element assembly for vehicle-mounted air purification, the filter element assembly comprising a housing, a clamp and an activated carbon filter element, the activated carbon filter element being placed in the housing;

[0014] The clamp is used to fix the filter element assembly to the air outlet of the vehicle air conditioner;

[0015] The activated carbon filter element adopts the above-mentioned activated carbon filter element.

[0016] Furthermore, the shell includes an upper shell and a lower shell, and the upper shell is snap-connected to the lower shell.

[0017] Furthermore, one end of the clip is clipped to the air outlet of the automobile air conditioner, and the other end is clipped to the upper shell.

[0018] The present invention provides a vehicle-mounted air purifier, wherein a filter element in the air purifier adopts the above-mentioned activated carbon filter element and is used for purifying the air in the cabin.

[0019] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0020] 1. The carbon substrate used in this utility model has the characteristics of small size, large adsorption capacity and small resistance. In addition, the carbon substrate can completely adsorb and remove harmful gases. Compared with the masking of odor by aromatherapy, activated carbon can completely adsorb TVOC (indoor organic gaseous substances) and odors without causing secondary pollution.

[0021] 2. The activated carbon filter element in the utility model can be plug-and-play and can be installed at any air outlet of the air conditioner without considering the installation of other components such as power supply, fan, wiring harness, etc.

[0022] 3. The appearance structure of the activated carbon filter element in the utility model is changeable and can be designed into any shape, which reduces the cost and has higher adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic structural diagram of an on-vehicle activated carbon filter element for air purification in Example 1;

[0024] Figure 2 This is a schematic diagram of the structure of the vehicle-mounted activated carbon filter element assembly in Example 1;

[0025] Figure 3 This is a schematic diagram of the structure of the vehicle-mounted air purifier in Example 1;

[0026] Figure 4 This is a schematic diagram of the structure of an on-vehicle activated carbon filter element for air purification in Example 1.

[0027] Figure 1 Description of the mark in:

[0028] 4-Activated carbon filter;

[0029] Figure 2 Description of the mark in:

[0030] 1-air conditioning outlet, 2-clip, 3-upper housing, 4-activated carbon filter, 5-lower housing;

[0031] Figure 3 Description of the mark in:

[0032] 4-activated carbon filter element, 6-fan, 7-first housing, 8-second housing;

[0033] Figure 4 Description of the mark in:

[0034] 4-Activated carbon filter element. DETAILED DESCRIPTION

[0035] The specific implementation methods of the utility model are described in detail below through examples. These examples are implemented on the premise of the scheme described in the utility model, and provide detailed implementation methods and specific operating processes, but the protection scope of the utility model is not limited to the following examples.

[0036] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments. Any features such as component models, material names, connection structures, preparation methods, materials, structures or composition ratios not clearly described in this technical solution are deemed to be common technical features disclosed in the prior art.

[0037] Example 1

[0038] This embodiment provides a vehicle-mounted activated carbon filter element for air purification, the activated carbon filter element 4 includes a main body and through holes, the through holes are arranged inside the main body and in an array, the through holes are straight through holes, and the through hole diameter is 1-10 mm. The main body is made of activated carbon material, and the outer wall surface of the main body is provided with a glue coating layer. The glue is epoxy resin.

[0039] The activated carbon filter element 4 is integrally formed, and its density is 0.80-1.00 g / mm. The activated carbon filter element 4 is a cube, a cylinder or a cuboid. The thickness of the activated carbon filter element 4 is 10 mm-110 mm. Figure 1 and Figure 4 shown.

[0040] After extrusion molding and subsequent processing, activated carbon powder has a microporous structure and a large specific surface area, which can absorb most toxic and harmful gases, such as TVOC, odor, etc.

[0041] This embodiment also provides a vehicle-mounted filter element assembly for air purification, the filter element assembly includes a housing, a clamp 2 and an activated carbon filter element 4, the activated carbon filter element is placed in the housing; the clamp 2 is used to fix the filter element assembly to the air outlet of the vehicle air conditioner. The activated carbon filter element adopts the above-mentioned activated carbon filter element. Figure 2 As shown, the housing includes an upper housing 3 and a lower housing 5, wherein the upper housing 3 is connected with the lower housing 5 by snapping, one end of the clip is snapped with the air outlet 1 of the automobile air conditioner, and the other end is snapped with the upper housing 3. The air in the cabin is purified by the air conditioning circulation system. This method utilizes the internal circulation of the automobile air conditioner to vent air, and no external air source is required, which is safe and energy-saving.

[0042] This embodiment also provides a vehicle-mounted air purifier, wherein the filter element in the air purifier adopts the above-mentioned activated carbon filter element, which is used to purify the air in the cabin. Figure 3 As shown, it includes a first shell 7, an activated carbon filter element 4, a fan 6 and a second shell 8 connected in sequence. The other components and connection relationships in the air purifier are conventional components and connection methods in the prior art, which will not be repeated here. The activated carbon filter element is integrated with the rechargeable vehicle air purifier, and the normal operation is ensured by the fan in the purifier. It can be combined with other purification methods such as aromatherapy and negative ions to achieve multiple purification effects, greatly improving the air quality in the cabin.

[0043] The above description of the embodiments is to facilitate the understanding and use of the utility model by those skilled in the art. It is obvious that those familiar with the art can easily make various modifications to these embodiments and apply the general principles described herein to other embodiments without creative work. Therefore, the utility model is not limited to the above embodiments, and improvements and modifications made by those skilled in the art based on the disclosure of the utility model without departing from the scope of the utility model should be within the scope of protection of the utility model.

Claims

1. A vehicle-mounted activated carbon filter element for air purification, characterized in that: The activated carbon filter element comprises a main body and through holes, wherein the through holes are arranged inside the main body and in an array, and the through holes are straight through holes; The main body is made of activated carbon material, and the activated carbon filter element is integrally formed.

2. The vehicle-mounted activated carbon filter element for air purification according to claim 1, characterized in that: The through hole diameter is 1-10 mm.

3. The vehicle-mounted activated carbon filter element for air purification according to claim 1, characterized in that: The compacted density of the activated carbon filter element is 0.80-1.00 g / mm.

4. The vehicle-mounted activated carbon filter element for air purification according to claim 1, characterized in that: The activated carbon filter element is in the shape of a cube, a cylinder or a cuboid.

5. The vehicle-mounted activated carbon filter element for air purification according to claim 1, characterized in that: The outer wall surface of the main body is provided with a glue coating layer.

6. The vehicle-mounted activated carbon filter element for air purification according to claim 1, characterized in that: The thickness of the activated carbon filter element is 10mm-110mm.

7. A vehicle-mounted filter element assembly for air purification, characterized in that: The filter element assembly comprises a housing, a clamp and an activated carbon filter element, wherein the activated carbon filter element is placed in the housing; The clamp is used to fix the filter element assembly to the air outlet of the vehicle air conditioner; The activated carbon filter element adopts the activated carbon filter element as described in any one of claims 1-6.

8. The vehicle-mounted filter element assembly for air purification according to claim 7, characterized in that: The shell comprises an upper shell and a lower shell, and the upper shell is snap-connected with the lower shell.

9. The vehicle-mounted filter element assembly for air purification according to claim 8, characterized in that: One end of the clamp is clamped with the air outlet of the automobile air conditioner, and the other end is clamped with the upper shell.

10. A vehicle-mounted air purifier, characterized in that: The filter element in the air purifier adopts the activated carbon filter element as described in any one of claims 1-6, which is used to purify the air in the cabin.

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