An air purification device

Abstract

The utility model provides a kind of air purification device, it is related to purification equipment technical field, solve the technical problem that fixed purification equipment is difficult to meet different scene needs.The air purification device, including main body, filter assembly, purification assembly, bottom plate, universal wheel;Main body is installed on bottom plate;Filter assembly is set in main body, to carry out physical filtration to air;Purification assembly is set in main body, and it is side by side with filter assembly and is arranged, for carrying out chemical purification to air;Universal wheel is installed in main body bottom.The utility model is used for the air purification of multiple scenes.

Description

Technical Field

[0001] This utility model relates to the field of purification equipment technology, and in particular to an air purification device. Background Technology

[0002] With industrial development and urbanization, air pollution has become a serious problem affecting people's health. First, traditional fixed purification equipment is difficult to meet the needs of different scenarios, while mobile designs can flexibly adapt to diverse environments. Second, mobile purification equipment only has the function of filtering particulate matter and cannot filter harmful substances in the air. Therefore, designing a mobile air purification device is particularly important. Utility Model Content

[0003] The purpose of this invention is to provide a mobile air purification device to solve the technical problem that existing fixed purification equipment cannot meet the needs of different scenarios.

[0004] To achieve the above objectives, the present invention provides the following technical solution:

[0005] This utility model provides an air purification device, comprising a main body, a filter assembly, a purification assembly, a base plate, and casters; wherein:

[0006] The main body is mounted on the base plate;

[0007] The filter assembly is disposed within the main body to physically filter the air;

[0008] The purification component is disposed within the main body and arranged side by side with the filter component, and is used for chemical purification of the air;

[0009] The casters are mounted on the bottom of the main body.

[0010] This utility model discloses an air purification device, which is a mobile air purification device with reasonable structure and complete functions. By installing casters on the bottom of the base plate, the device can be moved easily to adapt to different environmental needs. By setting filter components and purification components in the main body, it can filter and purify the air, providing a feasible technical means to ensure the health of people's living and working environment.

[0011] Based on the above technical solution, the present invention can be further improved as follows.

[0012] As a further improvement of this utility model, the filter assembly includes an air inlet, an air outlet, and a plurality of filter screens; wherein:

[0013] All of the filter screens are spaced apart along the length of the main body cavity to divide the entire cavity into several small chambers;

[0014] The filter screen is provided with openings for airflow to pass through, so that two adjacent small chambers can be connected by airflow.

[0015] The air inlet is located at the top of the main body, and the air outlet is located at the bottom of the main body; and the air inlet and the air outlet are respectively located on both sides of all the filters.

[0016] By setting up several filters, the air is filtered layer by layer, improving the purification effect. The openings allow airflow between adjacent small chambers, ensuring airflow speed while achieving multiple filtration effects.

[0017] As a further improvement of this utility model, the number of universal wheels is four, which are installed at the four corners of the base plate.

[0018] As a further improvement of this utility model, the openings on two adjacent filter screens are staggered.

[0019] By using staggered openings, an S-shaped airflow channel is formed while ensuring connectivity between adjacent chambers. This allows for a slow airflow while ensuring that the airflow from the upper filter screen directly contacts the surface of the lower filter screen, thus guaranteeing the airflow filtration effect.

[0020] As a further improvement of this utility model, the opening is disposed in the middle of the filter screen; and / or, the opening is disposed at both ends of the filter screen.

[0021] As a further improvement of this utility model, the purification component includes a media inlet, a media outlet, a side door, and a purification medium; wherein:

[0022] The purification medium is filled in the inner cavity of the main body next to the air inlet;

[0023] The side door, which can be opened and closed, is located at one end of the main body;

[0024] The media inlet and the media outlet are respectively located at the top and bottom of the main body, and are corresponding to the filling position of the purification media.

[0025] By installing a purification component next to the filter component, the incoming air can be purified by the purification component. The purification medium can be one type or a mixture of multiple types, and can be replaced as needed.

[0026] As a further improvement of this utility model, the purification medium is activated carbon.

[0027] As a further improvement of this utility model, a bracket is provided between the main body and the base plate, and the height of the bracket is greater than the length of the air outlet.

[0028] This structural design prevents interference between the air outlet and the base plate, allowing the air purified by the filter to be discharged from the bottom.

[0029] As a further improvement of this utility model, it also includes an air pump and a flexible conduit; wherein:

[0030] The air outlet of the air pump is connected to the air inlet;

[0031] The air pump's inlet is connected to the flexible conduit.

[0032] The gas to be purified is drawn in by an air pump, and the inlet position and angle can be adjusted by using a flexible conduit, which improves the applicability and operational flexibility of the device.

[0033] As a further improvement of this utility model, the flexible conduit is made of rubber material and can be bent at any angle and held in place.

[0034] As a further improvement of this utility model, it also includes a gas detection device connected to the inner cavity of the main body, used to monitor the content of harmful gases in the internal gas and determine whether the emission standards can be met; the gas detection device is installed on the side close to the gas outlet.

[0035] By configuring a gas detection device, the internal gas content is monitored to determine whether the emissions meet the standards.

[0036] As a further improvement of this utility model, it also includes a device indicator light installed on the main body. The device indicator light has three colors: red indicates that the current emission gas does not meet the standard, reminding that the medium needs to be replenished or replaced; yellow indicates that the equipment is malfunctioning; and green indicates normal operation.

[0037] The equipment indicator lights are set to three colors: red, yellow, and green. The display color is controlled by the control module. The control module receives parameters from the gas detection device, judges the air quality based on the acquired parameters, and then controls the equipment indicator lights to display the corresponding colors. When the emitted gas does not meet the emission standards, it displays red; when the equipment is malfunctioning, it displays yellow; and when the equipment is operating normally, it displays green.

[0038] The air purification device of this utility model has the following beneficial effects:

[0039] 1. By incorporating casters, the device achieves a mobile design, making it suitable for various scenarios, including different enclosed spaces such as offices and vehicles, providing a more flexible and portable solution;

[0040] 2. By equipping it with a gas detection device, the internal gas content can be monitored in real time, and the equipment indicator lights use different colors of light to indicate the current working status to the user, improving the user's awareness of the equipment's operating status;

[0041] 3. By setting a media inlet and a media outlet, the device can be filled with one or more media, which can efficiently filter harmful substances in the air and improve air quality. The media is filled in from the top and discharged from the bottom under the action of gravity, which is convenient for filling and replacement.

[0042] 4. The main body is connected by a bracket and a base plate. This structure provides stable support for the main body, while the design of internal components such as filter support rods and flexible conduits makes maintenance and replacement of the device more convenient.

[0043] 5. This device has multiple functions, including gas detection and air filtration, and can adapt to different media filling, making it more widely applicable in different environments. Attached Figure Description

[0044] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0045] Figure 1 This is a three-dimensional structural diagram of the air purification device of this utility model;

[0046] Figure 2 This is a top view of the air purification device of this utility model;

[0047] Figure 3 This is a front view of the air purification device of this utility model;

[0048] Figure 4 This is a half-sectional view of the air purification device of this utility model;

[0049] Figure 5 yes Figure 1 A partial schematic diagram.

[0050] In the diagram: 1. Gas detection device; 2. Air inlet; 3. Air outlet; 4. Medium inlet; 5. Medium outlet; 6. Equipment indicator light; 7. Side door; 8. Support frame; 9. Base plate; 10. Casters; 11. Main body; 12. Filter screen; 13. Filter screen support rod; 14. Air pump; 15. Flexible conduit. Detailed Implementation

[0051] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0052] like Figures 1-4 As shown, this utility model provides an air purification device, including a main body 11, a filter assembly, a purification assembly, a base plate 9, and casters 10; wherein:

[0053] The main body 11 is mounted on the base plate 9;

[0054] The filter assembly is located inside the main body 11 to physically filter the air;

[0055] The purification component is installed inside the main body 11 and is arranged side by side with the filter component for chemical purification of the air;

[0056] The casters 10 are installed at the bottom of the main body 11. Furthermore, there are four casters 10 installed at the four corners of the base plate 9.

[0057] The air purification device of this utility model is a mobile air purification device with reasonable structure and complete functions. By installing casters 10 at the bottom of the base plate 9, the device can be moved easily to adapt to different environmental needs. By setting filter components and purification components in the main body 11, it can filter and purify the air, providing a feasible technical means to ensure the health of people's living and working environment.

[0058] As an optional embodiment of this utility model, the filter assembly includes an air inlet 2, an air outlet 3, and a plurality of filter screens 12; wherein:

[0059] All the filter screens 12 are spaced apart along the length of the inner cavity of the main body 11 to divide the entire inner cavity into several small chambers;

[0060] The filter screen 12 is provided with an opening for airflow to pass through, so that two adjacent small chambers can be connected by airflow.

[0061] The air inlet 2 is located at the top of the main body 11, and the air outlet 3 is located at the bottom of the main body 11; and the air inlet 2 and the air outlet 3 are located on both sides of all the filters 12.

[0062] By setting up several filters 12, the air is filtered layer by layer to improve the purification effect. The openings allow airflow to pass through adjacent small chambers, ensuring airflow speed while achieving multiple filtration effects.

[0063] It should be noted that the filter screen 12 used in this embodiment is a commonly used filter screen in the industry, but an opening is made on the filter screen 12 as needed in this utility model.

[0064] In order to achieve a slow flow effect and increase the filtration stroke to improve the filtration effect, in this embodiment, the openings on two adjacent filter screens 12 are staggered.

[0065] By using staggered openings, an S-shaped airflow channel is formed while ensuring communication between adjacent chambers. This allows for a slow airflow while ensuring that the airflow from the opening of the previous filter 12 directly contacts the mesh surface of the next filter 12, thus guaranteeing the airflow filtration effect.

[0066] Specifically, some openings of the filter screen 12 are located in the middle of the filter screen 12;

[0067] Some of the filter screens 12 have openings at both ends.

[0068] The filter screens 12 with openings in the middle and at both ends are alternately arranged to form an S-shaped filter channel, which slows down the airflow and allows for the deposition and filtration of more particles.

[0069] like Figure 4 As shown, all filter screens 12 pass through filter screen support rods 13. The two ends of the filter screen support rods 13 are fixed to the inner wall of the main body 11. Of course, for easy replacement of parts, the two ends of the filter screen support rods 13 can also be fixed to the fixing plate. The right fixing plate is connected to the side door 7 through a connecting rod, and the left fixing plate is placed in the inner cavity of the main body 11. In order to ensure airflow, the diameter of both the left and right fixing plates should be smaller than the diameter of the inner cavity of the main body 11. A cavity filled with purification medium is formed between the right fixing plate and the side door 7. When the filter screen needs to be replaced, the medium outlet 5 can be opened to let the purification medium filled between the right fixing plate and the side door 7 flow out. Then, the side door 7 can be pulled out. Since the side door 7 is connected to the fixing plate, filter screen support rods 13 and filter screens 12 through a connecting rod, the filter screens 12 can be pulled out at the same time, which is convenient for cleaning, maintenance and replacement.

[0070] like Figure 4 As shown, in order to further improve the airflow speed, the filter screen 12 with the opening in the middle has an opening length equal to the diameter of the middle part of the filter screen 12, which means that the filter screen 12 is divided into two parts, and the two parts of the filter screen 12 are connected by the filter screen support rod 13; moreover, the filter screen 12 with the opening in the middle has non-porous areas at the top and bottom, and the filter screen 12 with the opening at the top and bottom has the same opening height as the height of the non-porous area.

[0071] like Figures 1-4 As shown, the purification assembly includes a media inlet 4, a media outlet 5, a side door 7, and a purification medium; wherein:

[0072] The purification medium is filled in the inner cavity of the main body 11 next to the air inlet 2; furthermore, a side door 7 that can be opened and closed is provided at one end of the main body 11, and the purification medium is filled in the inside of the side door 7.

[0073] The side door 7 is openable and closable at one end of the main body 11. To simplify the structure, the openable and closable structure of the side door 7 can be made by plugging in, that is, the inner diameter of the main body 11 is equal to the diameter of the side door 7. The side door 7 is inserted into the open end of the right side of the main body 11 to achieve the sealing of the right end of the main body 11. To facilitate the opening of the side door 7, a pull part or handle can be installed on the side door 7 for easy removal. This structure also facilitates the maintenance of the device and the replacement of parts.

[0074] The media inlet 4 and the media outlet 5 are respectively located at the top and bottom of the main body 11, and are set in accordance with the filling position of the purification media.

[0075] By installing a purification component next to the filter component, the incoming air can be purified by the purification component. The purification medium can be one type or a mixture of multiple types, and can be replaced as needed.

[0076] As a further improvement of this utility model, the purification medium is activated carbon.

[0077] Of course, other materials can also be used for the purification medium, and the choice can be made according to the needs.

[0078] As a further improvement of this utility model, a bracket 8 is provided between the main body 11 and the base plate 9, and the height of the bracket 8 is greater than the length of the air outlet 3.

[0079] This structural design ensures that there is no interference between the air outlet 3 and the base plate 9, allowing the air purified by the filter to be discharged from the bottom.

[0080] As a further improvement of this utility model, it also includes an air pump 14 and a flexible conduit 15; wherein:

[0081] The air outlet of the air pump 14 is connected to the air inlet 2;

[0082] The air inlet of the air pump 14 is connected to the flexible conduit 15.

[0083] The air pump 14 draws in the gas that needs to be purified, and the flexible conduit 15 is used to adjust the inlet position and angle, thereby improving the applicability and operational flexibility of the device.

[0084] As a further improvement of this utility model, the flexible conduit 15 is made of rubber material and can be bent at any angle and held.

[0085] like Figure 5 As shown, the flexible conduit 15 is connected to the air pump 14 by a threaded connection. The air pump 14 is connected to the air inlet 2 through a pipe, and the connection between the pipe and the air inlet 2 is also threaded, which facilitates disassembly and replacement.

[0086] As a further improvement of this utility model, it also includes a gas detection device 1 that is connected to the inner cavity of the main body 11, used to monitor the content of harmful gases in the internal gas and determine whether the emission standards can be met; the gas detection device 1 is installed on the side near the gas outlet 3.

[0087] It should be noted that the gas detection device 1 is implemented using existing technology.

[0088] By configuring a gas detection device 1, the internal gas content is monitored to determine whether the emissions meet the standards.

[0089] As a further improvement of this utility model, it also includes an equipment indicator light 6 installed on the main body 11. The equipment indicator light 6 has three colors of light: red indicates that the current emission gas does not meet the standard, reminding that the medium needs to be replenished or replaced; yellow indicates that the equipment is malfunctioning; and green indicates normal operation.

[0090] The device indicator light 6 is set to display three colors: red, yellow, and green. The display color is controlled by the control module. The control module receives parameters from the gas detection device 1, judges the air quality based on the acquired parameters, and then controls the device indicator light 6 to display the corresponding color. When the emitted gas does not meet the emission standard, it displays red; when the device malfunctions, it displays yellow; and when the device is operating normally, it displays green.

[0091] The air purification device of this utility model has the following beneficial effects:

[0092] 1. By setting up casters 10, the device is designed to be mobile, making it suitable for various scenarios, including different enclosed spaces such as offices and vehicles, providing a more flexible and portable solution;

[0093] 2. By equipping the device with a gas detection device 1, the internal gas content can be monitored in real time, while the device indicator light 6 uses different colors of light to indicate the current working status to the user, improving the user's perception of the device's operating status;

[0094] 3. By setting up a medium inlet 4 and a medium outlet 5, the device can be filled with one or more media, which can efficiently filter harmful substances in the air and improve air quality. The media is filled in from the top and discharged from the bottom under the action of gravity, which is convenient for filling and replacement.

[0095] 4. The main body 11 is connected to the bracket 8 and the base plate 9. This structure allows the main body 11 to be stably supported. The design of the filter support rod 13, flexible conduit 15 and other components inside the main body 11 makes the maintenance and replacement of the device more convenient.

[0096] 5. This device has multiple functions, including gas detection and air filtration, and can adapt to different media filling, making it more widely applicable in different environments.

[0097] Example 1:

[0098] In this embodiment, to address the problem of monitoring and filtering harmful gases in the air and to broaden the applicable scenarios of the device, a mobile air purification device is provided. This air purification device includes a gas detection device 1, an air inlet 2, an air outlet 3, a media inlet 4, a media outlet 5, an indicator light 6, a side door 7, a support 8, a base plate 9, casters 10, a main body 11, a filter screen 12, a filter screen support rod 13, an air pump 14, and a flexible conduit 15. This invention combines the features of gas detection technology, filter technology, and mobile equipment. The gas detection device 1 is installed on the upper side of the main body 11 to monitor the internal gas content in real time to determine whether the emissions meet standards. The air inlet 2 is located on the upper right side of the middle of the main body 11, while the air outlet 3 is located on the lower left side of the middle of the main body 11, allowing airflow through the air inlet 2 and the air outlet 3. The media inlet 4 is located to the right of the air inlet 2, and the media outlet 5 is located below the media inlet 4, using various filling media for air purification through the media inlet 4 and the media outlet 5. The equipment indicator light 6 is divided into red, yellow, and green, indicating whether the emitted gas meets standards, whether the equipment is malfunctioning, or whether it is operating normally, providing a clear visual display of the equipment's operating status. The bracket 8 secures the main body 11 to the base plate 9, while four casters 10 increase the device's flexibility. The filter screen 12 is mounted on the filter screen support rod 13, and has filter holes for filtering airborne particles. The air pump 14 is connected to the air inlet 2, and its other end is connected to a flexible conduit 15, which is made of rubber and allows for flexible angle adjustment. The ingenious combination of the filter screen 12, air pump 14, and flexible conduit 15 improves air purification efficiency. The overall design facilitates movement and maintenance, and the visual display of the equipment status through lights makes it highly practical in real-world applications.

[0099] In use, place the portable air purifier in the space requiring purification, ensuring the four casters 10 on the base plate 9 are in a free-moving state. Connect one end of the air pump 14 to the air inlet 2 and the other end to the flexible conduit 15, placing the other end of the flexible conduit 15 in the desired position. Open the media inlet 4 and add media (such as activated carbon) into the main body 11 through the media inlet 4. Start the air pump 14, allowing air to enter the main body 11 through the air inlet 2, be purified by the media, and then be discharged from the air outlet 3. The gas detection device 1 will monitor the internal gas content in real time, and the equipment indicator light 6 will indicate the current emission status, equipment malfunction, or normal operation status through red, yellow, and green lights. When the equipment indicator light 6 indicates that the media needs to be replaced or replenished, the side door 7 can be opened for easy maintenance of the filter 12 or replacement of the media. If necessary, by holding the side of the main body 11, the device can be easily moved to other positions using the casters 10 on the base plate 9.

[0100] It should be noted that, in order to monitor the operating status of the equipment, corresponding monitoring elements can be set in the main body 11, such as elements that monitor the purification medium and elements that monitor the filter screen 12. These monitoring elements are existing products and are purchased from the market. The parameters obtained by the monitoring elements are sent to the control module, which makes judgments and controls the display color of the equipment indicator 6. Since this part of the control function can be implemented by programming existing hardware products, it will not be described in detail.

[0101] First, it should be noted that "inward" refers to the direction towards the center of the storage space, while "outward" refers to the direction away from the center of the storage space.

[0102] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the appendix. Figure 1 The orientations or positional relationships shown are for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0103] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0104] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0105] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0106] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0107] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. An air purification device, characterized in that, Includes the main body, filter assembly, purification assembly, base plate, and casters; among which: The main body is mounted on the base plate; The filter assembly is disposed within the main body to physically filter the air; The purification component is disposed within the main body and arranged side by side with the filter component, and is used for chemical purification of the air; The casters are mounted on the bottom of the main body.

2. The air purification device according to claim 1, characterized in that, The filtration assembly includes an air inlet, an air outlet, and several filter screens; wherein: All of the filter screens are spaced apart along the length of the main body cavity to divide the entire cavity into several small chambers; The filter screen is provided with openings for airflow to pass through, so that two adjacent small chambers can be connected by airflow. The air inlet is located at the top of the main body, and the air outlet is located at the bottom of the main body; and the air inlet and the air outlet are respectively located on both sides of all the filters.

3. The air purification device according to claim 2, characterized in that, The openings on two adjacent filter screens are staggered.

4. The air purification device according to claim 3, characterized in that, The opening is located in the middle of the filter screen; and / or, the opening is located at both ends of the filter screen.

5. The air purification device according to claim 2, characterized in that, The purification assembly includes a media inlet, a media outlet, a side door, and a purification media; wherein: The purification medium is filled in the inner cavity of the main body next to the air inlet; The side door, which can be opened and closed, is located at one end of the main body; The media inlet and the media outlet are respectively located at the top and bottom of the main body, and are corresponding to the filling position of the purification media.

6. The air purification device according to claim 5, characterized in that, The purification medium is activated carbon.

7. The air purification device according to claim 2, characterized in that, A bracket is provided between the main body and the base plate, and the height of the bracket is greater than the length of the air outlet.

8. The air purification device according to claim 2, characterized in that, It also includes an air pump and flexible conduit; among which: The air outlet of the air pump is connected to the air inlet; The air pump's inlet is connected to the flexible conduit.

9. The air purification device according to claim 2, characterized in that, It also includes a gas detection device that communicates with the inner cavity of the main body; the gas detection device is installed on the side near the gas outlet.

10. The air purification device according to claim 9, characterized in that, It also includes device indicator lights installed on the main body.

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