Air purifier with activated carbon filter screen

Abstract

The utility model relates to the technical field of air purification equipment, and discloses an activated carbon filter screen air purifier in order to solve the problems that in the prior art, the size is large, and disassembly, assembly and replacement are inconvenient. Comprising a shell internally provided with a cavity, an air inlet and an air outlet are formed in the shell, the shell is composed of a vertically-arranged vertical shell body and a horizontally-arranged horizontal shell body, an activated carbon net filtering assembly used for purifying sucked air is detachably arranged in the cavity of the vertical shell body, and an air suction device is arranged at the right end of the activated carbon net filtering assembly; the activated carbon net filtering assembly divides a cavity of the vertical shell into an air suction cavity and a purification cavity, an exhaust device is arranged in the cavity at the joint of the vertical shell and the horizontal shell, and a side door capable of being rotationally opened is arranged on one side of the vertical shell. The activated carbon net filtering assembly can be conveniently detached out through the side door to be cleaned or replaced, and meanwhile due to the fact that the inner space is small, the size is smaller compared with a conventional fresh air purifier.

Description

Technical Field

[0001] The utility model relates to the technical field of air purification equipment, in particular to an activated carbon filter air purifier. Background Art

[0002] An activated carbon filter air purifier is a device that circulates indoor air. It expels polluted air from the room while simultaneously sterilizing, disinfecting, and filtering fresh air from outside before recirculating it, ensuring fresh, clean air at all times. The activated carbon filter air purifier uses its own air supply and extraction to achieve convection, maximizing indoor air exchange.

[0003] The activated carbon filter air purifiers currently on the market draw indoor and outdoor air into the box. The outdoor air is heated by the heat exchanger inside the box and becomes fresh air, which is then sent into the room from the air supply port. The indoor air then enters the box from the air exhaust port, is heated by the heat exchanger, and is then discharged to the outside.

[0004] In existing technologies, air filtration and purification components are fixed inside the housing via fixings, making installation time-consuming and labor-intensive. Furthermore, the components need to be replaced after a period of use, otherwise the air purification effect will be affected. Furthermore, replacement and maintenance of existing air filtration and purification components are relatively cumbersome. Furthermore, existing household activated carbon filter air purifiers are generally equipped with axial flow fans, which require separate space for the axial flow fan. Consequently, existing household activated carbon filter air purifiers are generally large in size. Utility Model Content

[0005] The purpose of the utility model is to provide an activated carbon filter air purifier to solve the problem of large size and inconvenience in disassembly and replacement in the prior art.

[0006] To achieve the above objectives, the specific technical solution of an activated carbon filter air purifier of the present invention is as follows:

[0007] An activated carbon filter air purifier comprises an outer shell with a cavity inside, the outer shell being provided with an air inlet and an air outlet, the outer shell being composed of a vertical shell arranged vertically and a horizontal shell arranged horizontally, an activated carbon mesh filter assembly for purifying inhaled air being detachably provided in the cavity of the vertical shell, an air suction device being provided at the right end of the activated carbon mesh filter assembly, the activated carbon mesh filter assembly dividing the cavity of the vertical shell into an air suction chamber and a purification chamber, an exhaust device being provided in the cavity at the connection of the vertical shell and the horizontal shell, the air inlet being provided at the lower end of the vertical shell, the air outlet being provided at one end of the horizontal shell away from the connection, and a side door which can be rotatably opened being provided on one side of the vertical shell.

[0008] Furthermore, the activated carbon mesh filter assembly is arranged obliquely in the vertical shell.

[0009] Furthermore, the top and bottom of the inner wall of the vertical shell are both provided with fixing seats for fixing the activated carbon mesh filter assembly, the fixing seat at the top of the vertical shell is arranged at the right end, and the fixing seat at the bottom is arranged at the left end.

[0010] Furthermore, the installation locations of the air intake device, the activated carbon mesh filter assembly and the exhaust device are all provided with noise reduction soft rubber for reducing noise.

[0011] Furthermore, the air intake of the air intake device is connected to the air inlet, and the housing is also provided with a temperature and humidity sensor for detecting the temperature and humidity of the outdoor air.

[0012] Furthermore, a display screen for displaying status is provided on the lower side of the air outlet of the vertical shell.

[0013] Furthermore, a filter assembly is detachably fixed in the air inlet and the air outlet.

[0014] Furthermore, the side door is fixed to the side surface of the vertical shell in a snap-fit ​​manner.

[0015] Furthermore, the activated carbon mesh filter assembly has an inclination angle of 55-75 degrees. The fixing base can be moved horizontally within a small range during installation, and the position of the fixing base is moved according to the required inclination angle, and then the activated carbon mesh filter assembly is installed in the fixing base and fixed.

[0016] The activated carbon filter air purifier provided by the utility model has the following advantages:

[0017] 1. By setting an openable side door and a detachable activated carbon filter assembly, the device can be effectively cleaned and replaced after long-term use.

[0018] 2. By tilting the activated carbon mesh filter assembly, the ventilation area of ​​the filter surface can be effectively increased and the ventilation volume can be increased.

[0019] 3. Setting a movable fixing seat can change the inclination angle of the activated carbon mesh filter assembly. Users can change the inclination angle of the activated carbon mesh filter assembly by adjusting the position of the fixing seat according to their own needs and preferences to achieve the best use effect.

[0020] 4. Noise reduction soft rubber is provided at the installation locations of the air intake device, activated carbon mesh filter assembly and exhaust device to effectively absorb and isolate the vibration and noise generated by the air intake device, activated carbon mesh filter assembly and exhaust device during operation, thereby improving the silent performance of the equipment and reducing the noise during operation of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The overall schematic diagram of the device provided by the utility model Figure 1 ;

[0022] Figure 2 The side door opening diagram provided by the utility model Figure 1 ;

[0023] Figure 3 The side door opening diagram provided by the utility model Figure 2 ;

[0024] Figure 4 The overall schematic diagram of the device provided by the utility model Figure 2 .

[0025] In the figure: 1. Outer shell; 11. Vertical shell; 12. Horizontal shell; 2. Air inlet; 21. Filter assembly; 3. Air outlet; 4. Inhalation device; 5. Activated carbon mesh filter assembly; 51. Inhalation chamber; 52. Purification chamber; 6. Exhaust device; 7. Side door; 8. Fixing seat; 9. Display screen. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0027] Example 1

[0028] See Figures 1 to 4The utility model provides an activated carbon filter air purifier. Under the premise of the same ventilation volume, the activated carbon filter air purifier has low wind resistance, and the installation and replacement efficiency of the internal air activated carbon mesh filter assembly 5 is relatively high. An activated carbon filter air purifier includes an outer shell 1 with a cavity inside. The outer shell 1 is composed of a vertical shell 11 arranged vertically and a horizontal shell 12 arranged horizontally. The lower end of the vertical shell 11 is provided with an air inlet 2, and the end of the horizontal shell 12 away from the connection with the vertical shell 11 is provided with an air outlet 3. The cavity of the vertical shell 11 is detachably provided with an activated carbon mesh filter assembly 5 for purifying the inhaled air. The right end of the activated carbon mesh filter assembly 5 is provided with an air intake device 4, and the air intake of the air intake device 4 corresponds to the air inlet 2. The activated carbon mesh filter assembly 5 is arranged obliquely in the vertical shell 11. The activated carbon mesh filter assembly 5 divides the cavity of the vertical shell 11 into an air intake chamber 51 and a purification chamber 52. The air inhaled by the air inlet passes through the air intake chamber 51, and then enters the purification chamber 52 after being filtered by the activated carbon mesh filter assembly 5. An exhaust device 6 is provided in the cavity at the connection between the vertical shell 11 and the horizontal shell 12. The filter assembly 21 is detachably fixed in the air inlet 2 and the air outlet 3. A side door 7 that can be rotatably opened is provided on one side of the vertical shell 11.

[0029] During operation, the activated carbon filter air purifier of the present application uses a starting device to suck outdoor air from the air inlet 2 into the air intake chamber 51 inside the shell 1 through the air intake device 4. At this time, since a filter assembly 21 is provided in the air intake, the air entering from the outside is preliminarily filtered, and the larger particles of dust and the like therein are filtered out. The air is then purified by the purification filter device to complete the purification of the outside air. The purified air enters the purification chamber 52, and then the air in the purification chamber 52 is sucked into the chamber of the horizontal shell 12 through the exhaust device 6, and discharged through the air outlet 3, thereby completing the purpose of cleaning and purifying the air.

[0030] After a long period of operation, the activated carbon filter air purifier will have a lot of dirt or dust inside the purification filter due to long-term use, resulting in a decrease in its purification efficiency. This will be discharged into the indoor environment, polluting the indoor environment and affecting the health of the indoor occupants. In addition, long-term use will also produce a certain odor, causing discomfort to the indoor occupants. Therefore, the present application is provided with a rotatable side door 7 on one side of the vertical shell 11, and the top and bottom of the inner wall of the vertical shell 11 are both provided with a fixing seat 8 for fixing the activated carbon filter assembly 5. The fixing seat 8 at the top of the vertical shell 11 is set at the right end, and the fixing seat 8 at the bottom is set at the left end. Therefore, after a long period of operation, the activated carbon filter assembly 5 inside the vertical shell 11 can be taken out from the fixing seat 8 by opening the side door 7 of the vertical shell 11 for replacement or cleaning. At the same time, due to long-term use, there will be a certain amount of stains or dust in the chamber. The internal chamber of the vertical shell 11 has fewer components. After taking out the activated carbon filter assembly 5, the space inside the vertical chamber can be properly cleaned.

[0031] Since the filter assembly 21 is detachably fixed in the air inlet 2 and the air outlet 3, the filter assembly 21 of the air inlet 2 and the air outlet 3 can be disassembled and cleaned for the activated carbon filter air purifier after long-term operation. The filter assembly 21 of the present device includes a coarse-effect filter and a medium-effect filter. The primary filter is mainly responsible for intercepting larger particles of pollutants, such as hair, dandruff, insects, etc. These pollutants are relatively common in the air, but they are larger in size and easier to filter. They are made of materials such as silk screens and non-woven fabrics of various specifications and have the advantage of being washable, thereby reducing the cost of subsequent replacement. The role of the medium-effect filter is to further filter smaller particles in the air, such as pollen. This layer of filter can effectively capture particles larger than five microns, effectively reducing the burden of the subsequent air entering the intake chamber 51 on the purification filter device.

[0032] Preferably, noise-reducing soft rubber is provided at the installation locations of the air intake device 4, the activated carbon filter assembly 5, and the exhaust device 6. The noise-reducing soft rubber is mainly used to absorb and isolate the vibration and noise generated by the air intake device 4, the activated carbon filter assembly 5, and the exhaust device 6 during operation, thereby improving the silent performance of the equipment and reducing the noise during operation of the device.

[0033] Preferably, the air intake of the air intake device 4 is connected to the air inlet 2, and the housing 1 is also provided with a temperature and humidity sensor for detecting the temperature and humidity of the outdoor air. A display screen 9 for displaying the status is provided on the lower side of the air outlet 3 of the vertical shell 11. The temperature and humidity sensor can monitor the temperature and humidity of the outdoor air in real time, and provide the user with accurate environmental information so as to adjust the operating mode of the activated carbon filter air purifier as needed. The setting of the display screen 9 allows the user to intuitively understand the operating status of the equipment and the temperature and humidity of the air, thereby enhancing the interactivity between the user and the equipment. The external remote control can adjust the working gear of the air purification as needed, and the working wind speed gear is displayed on the display screen 9.

[0034] Preferably, the inclination angle of the activated carbon mesh filter assembly 5 is 55-75°. The fixing seat 8 can be moved horizontally in a small range during installation. The position of the fixing seat 8 is moved according to the required inclination angle, and then the activated carbon mesh filter assembly 5 is installed in the fixing seat 8 and fixed. By adjusting the inclination angle of the activated carbon mesh filter assembly 5, the flow path of the air in the vertical shell 11 can be controlled, so that the air passes through the filter assembly more evenly, thereby improving the filtration efficiency and reducing air resistance. At the same time, it also helps to reduce turbulence and dead corners in the air flow, making the air flow smoother, and further improving the overall performance of the activated carbon filter air purifier. Users can change the inclination angle of the activated carbon mesh filter assembly 5 by adjusting the position of the fixing seat 8 according to their needs and preferences to achieve the best use effect.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An activated carbon filter air purifier, comprising a housing (1) with a hollow interior, the housing (1) being provided with an air inlet (2) and an air outlet (3), characterized in that: The housing (1) is composed of a vertical shell (11) arranged vertically and a horizontal shell (12) arranged horizontally. An activated carbon mesh filter assembly (5) for purifying inhaled air is detachably arranged in the cavity of the vertical shell (11). An air intake device (4) is arranged at the right end of the activated carbon mesh filter assembly (5). The activated carbon mesh filter assembly (5) divides the cavity of the vertical shell (11) into an air intake cavity (51) and a purification cavity (52). An exhaust device (6) is arranged in the cavity at the connection between the vertical shell (11) and the horizontal shell (12). The air inlet (2) is arranged at the lower end of the vertical shell (11), and the air outlet (3) is arranged at the end of the horizontal shell (12) away from the connection. A side door (7) that can be rotatably opened is arranged on one side of the vertical shell (11).

2. The activated carbon filter air purifier according to claim 1, characterized in that: The activated carbon mesh filter assembly (5) is arranged obliquely in the vertical housing (11).

3. The activated carbon filter air purifier according to claim 2, characterized in that: The top and bottom of the inner wall of the vertical shell (11) are both provided with fixing seats (8) for fixing the activated carbon mesh filter assembly (5), the fixing seat (8) at the top of the vertical shell (11) is arranged at the right end, and the fixing seat (8) at the bottom is arranged at the left end.

4. The activated carbon filter air purifier according to claim 1, characterized in that: The installation locations of the air intake device (4), the activated carbon filter assembly (5) and the exhaust device (6) are all provided with noise-reducing soft rubber for reducing noise.

5. The activated carbon filter air purifier according to claim 1, characterized in that: The air intake of the air intake device (4) is connected to the air inlet (2), and the housing (1) is also provided with a temperature and humidity sensor for detecting the temperature and humidity of outdoor air.

6. The activated carbon filter air purifier according to claim 5, characterized in that: A display screen (9) for displaying status is provided on the lower side of the air outlet (3) of the vertical housing (11).

7. The activated carbon filter air purifier according to claim 1, characterized in that: A filter assembly (21) is detachably fixed in the air inlet (2) and the air outlet (3).

8. The activated carbon filter air purifier according to claim 1, characterized in that: The side door (7) is fixed to the side of the vertical housing (11) in a snap-fit ​​manner.

9. The activated carbon filter air purifier according to claim 2, characterized in that: The inclination angle of the activated carbon mesh filter assembly (5) is 55-75°.

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