Forest health care air purification device

Abstract

This invention discloses an air purification device for forest health and wellness, comprising a mounting frame, within which a main body capable of moving forward is located. The main body is used for air purification. A control panel is located at the front end of the main body, and several air outlets are located around the front perimeter. An air inlet is located at the rear end of the main body. A high-efficiency filter is detachably installed on the inner side of the air inlet, and a pre-filter is detachably installed on the outer side of the air inlet. A cleaning component is installed on the pre-filter. The main body contains a fan, a dehumidification mechanism, and a humidification mechanism. The cleaning component, fan, dehumidification mechanism, and humidification mechanism are all electrically connected to the control panel. This invention connects the rear air inlet of the main body to the outside environment by embedding the support frame into a wall. The fan, pre-filter, and high-efficiency filter then filter and purify the air from the forest before drawing it into the room, ensuring the health and wellness effect. Moving the main body forward facilitates subsequent maintenance of the rear end of the main body from inside the room, ensuring the normal operation of the device.

Description

Technical Field

[0001] This invention relates to the field of air purification technology, and in particular to an air purification device for forest health and wellness. Background Technology

[0002] With the deepening of the "Healthy China" strategy and people's increasing emphasis on the healing value of nature, forest-based health and wellness, as a new type of business integrating ecological resources and health services, is developing rapidly. In forest-based health and wellness environments, air quality is one of the core factors affecting the effectiveness of the treatment. Although forests themselves have good self-purification capabilities, factors such as seasonal changes, pollen dispersal, high humidity in forest areas, and frequent insect activity can still result in high concentrations of particulate matter, allergens, microorganisms, and volatile organic compounds in the air. Therefore, more and more forest-based health and wellness bases are beginning to deploy dedicated air purification devices to further improve the air quality in indoor or semi-enclosed health and wellness spaces.

[0003] Existing air purification devices for forest health and wellness typically employ multi-stage filtration structures, including pre-filters, high-efficiency HEPA filters, and activated carbon adsorption layers. Some high-end devices also integrate negative ion generators, photocatalysis, or ultraviolet sterilization modules. To ensure the purification system can effectively process real-world ambient air, its air intake is generally located outdoors, commonly in locations such as high on building exterior walls, rooftop platforms, or atop forest pillars. While this high-level placement is advantageous for obtaining well-circulated and representative fresh air, avoiding interference from indoor recirculated air, it also reveals significant maintenance challenges in actual use.

[0004] Specifically, because the air intake is constantly exposed to the complex outdoor environment, it easily accumulates pollutants such as leaves, dust, pollen, insect remains, bird droppings, and even moss and mold, causing the air intake grille or pre-filter to clog quickly. To ensure the normal operation efficiency and energy consumption control of the equipment, the air intake must be cleaned or replaced regularly. However, when the air intake is installed at a high height (e.g., more than 2.5 meters above the ground), conventional manual maintenance operations face great inconvenience: maintenance personnel need to use ladders, scaffolding, or aerial work platforms to reach the air intake, which is not only cumbersome and time-consuming, but also poses a high safety risk. In remote or terrain-complex forest areas, such maintenance conditions are often difficult to meet, forcing the maintenance cycle to be extended, which in turn leads to increased fan load, reduced airflow, decreased purification efficiency, and even equipment failure. Currently, most air purification devices on the market are designed for indoor home or commercial scenarios, and their air intake structure does not fully consider the maintainability requirements of the special outdoor application scenario of forest health care. Summary of the Invention

[0005] The purpose of this invention is to provide an air purification device for forest health and wellness. By setting up a main body that can purify the air, the main body can be moved forward during maintenance, making it convenient to adjust the working components on the rear side of the main body and facilitating later maintenance.

[0006] The above-mentioned technical objective of the present invention is achieved through the following technical solution: An air purification device for forest health and wellness includes a mounting frame, within which a main body that can move forward is located. The main body is used for air purification. A control panel is located at the front end of the main body, and several air outlets are located around the front periphery of the main body. An air inlet is located at the rear end of the main body. A high-efficiency filter is detachably installed on the inner side of the air inlet. The high-efficiency filter is used to remove particles of 0.3-5μm. A pre-filter is detachably installed on the outer side of the air inlet. The pre-filter is used to remove particles of ≥5μm. A cleaning component is provided on the pre-filter. A fan, a dehumidification mechanism, and a humidification mechanism are located inside the main body. The cleaning component, fan, dehumidification mechanism, and humidification mechanism are all electrically connected to the control panel.

[0007] By adopting the above technical solution, a fan draws outside air into the room, filters it through a pre-filter and a high-efficiency filter, and uses a dehumidification and humidification system to control the humidity. This process purifies the air from the outside forest before introducing it indoors, which is beneficial for users' health and wellness needs. The movable main body facilitates inspection and maintenance.

[0008] A further configuration of the present invention is as follows: the main body is slidably connected to the mounting frame, a limiting frame is provided on the inner side of the rear end of the mounting frame, a sealing ring is provided on the front side of the limiting frame, the rear end of the main body cooperates with the limiting frame and the sealing ring, a telescopic motor is provided at both the upper and lower ends of the mounting frame, the telescopic motor is embedded in the mounting frame, the output shaft of the telescopic motor is detachably connected to the front end of the main body, and the telescopic motor can push the main body out of the mounting frame.

[0009] By adopting the above technical solution, a telescopic motor is used to move the main body back and forth, exposing the sides of the main body for easy inspection. The sealing ring and limiting frame ensure a tight seal between the main body and the mounting frame.

[0010] A further configuration of the present invention is as follows: a first mounting port and a second mounting port are provided on the right side of the main body, the first mounting port is located at the front end of the second mounting port, the primary filter is installed in the air inlet through the first mounting port, and the high-efficiency filter is installed in the air inlet through the second mounting port.

[0011] By adopting the above technical solution, the high-efficiency filter and the pre-filter can be easily pulled out from the side of the main body for convenient replacement.

[0012] A further configuration of the present invention is as follows: grooves are formed on the left and right sides of the air inlet between the first and second mounting ports; the cleaning assembly includes a support rod, a rotating motor, a screw, a high-pressure air pump, a hose, and a nozzle; the left and right ends of the support rod are slidably connected to the grooves; two screws are symmetrically installed in the grooves; both the upper and lower ends of the screws are rotatably connected to the grooves; the screws are threadedly connected to the support rod; the rotating motor is located within the main body; one end of the rotating motor is connected to one end of the screw; the high-pressure air pump is located within the main body; the outlet of the high-pressure air pump is connected to the hose; the other end of the hose is connected to the nozzle; multiple nozzles are arranged sequentially from left to right on the support rod; and the nozzles are aligned with the primary filter.

[0013] By adopting the above technical solution, the cleaning component uses a rotating motor to drive the screw to rotate, thereby adjusting the height of the support rod. In conjunction with a high-pressure air pump, hose, and nozzle, the high-pressure air pump generates high-pressure gas during use to blow away and clean the impurities and particles clogging the primary filter, ensuring the filtering effect of the primary filter.

[0014] A further configuration of the present invention is as follows: a cover is provided on the side of the support rod facing the primary filter, the nozzle is disposed in the cover, the side of the cover facing the primary filter is open, and a flexible strip is provided on the upper side of the open end of the cover, the flexible strip being attached to the primary filter.

[0015] By adopting the above technical solutions, the cover can ensure the cleaning effect of high-pressure gas on the primary filter, and the flexible strip can better fit the inner wall of the primary filter as the support rod moves up and down.

[0016] A further configuration of the present invention is as follows: an air duct is provided between the air outlet and the air inlet, the fan, the dehumidification mechanism and the humidification mechanism are disposed in the air duct, and the dehumidification mechanism and the humidification mechanism are disposed at one end near the air outlet.

[0017] By adopting the above technical solution, the air duct can connect the air outlet and the air inlet, and then the fan can be used to introduce air from the outside into the room, and the humidity of the air can be adjusted by the dehumidification and humidification mechanisms.

[0018] A further provision of the present invention is that the rear end of the main body is provided with a first detection component for detecting the external environment, the first detection component including a first humidity sensor, a first temperature sensor, a wind speed sensor and a first PM2.5 sensor.

[0019] By adopting the above technical solution, the air quality in the outside world can be detected.

[0020] A further provision of the present invention is that the front end of the main body is provided with a second detection component for detecting the indoor environment, the second detection component including a second humidity sensor, a second temperature sensor and a second PM2.5 sensor.

[0021] A further feature of the present invention is that the periphery of the mounting frame is provided with a slot for use with the wall.

[0022] By adopting the above technical solution, it is convenient to install the mounting frame on the wall.

[0023] By adopting the above technical solution, indoor air quality can be tested.

[0024] In summary, the present invention has the following beneficial effects: Firstly, this invention embeds a support frame into the wall, allowing the air inlet at the rear of the main body to connect with the outside. Then, a fan, a pre-filter, and a high-efficiency filter are used to filter and purify the air from the forest before it is drawn into the room, ensuring the health and wellness benefits. Moving the main body forward makes it convenient for staff to perform maintenance on the rear of the main body indoors later, ensuring the normal operation of the device.

[0025] Secondly, in this invention, the main body is pushed out of the mounting frame by a telescopic motor, exposing the sides of the main body for easy replacement of the primary filter and the high-efficiency filter. When other parts need to be inspected, the main body can be disassembled.

[0026] Thirdly, the cleaning component in this invention can clean the primary filter regularly. During use, the primary filter will be clogged by large particles of impurities. Timely cleaning can ensure the normal operation of this device. The cleaning component mainly uses a high-pressure air pump, hose and nozzle to spray high-pressure gas to clean the primary filter, ensuring the long-term operation of this device. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a price diagram illustrating the main body extending in this invention; Figure 3 This is a cross-sectional view of the present invention; Figure 4 This is the present invention. Figure 3 Enlarged view of point A in the middle.

[0028] In the diagram: 1. Mounting frame; 11. Limiting frame; 12. Sealing ring; 13. Slot; 2. Main body; 21. Air outlet; 22. Air inlet; 23. First mounting port; 24. Second mounting port; 25. Slide groove; 26. Air duct; 3. Control panel; 4. High-efficiency filter; 5. Pre-filter; 6. Cleaning assembly; 61. Support rod; 62. Rotating motor; 63. Screw; 64. High-pressure air pump; 65. Hose; 66. Nozzle; 67. Cover; 68. Flexible strip; 71. Fan; 72. Dehumidification mechanism; 73. Humidification mechanism; 8. Telescopic motor; 9. First detection assembly; 10. Second detection assembly. Detailed Implementation

[0029] The present invention will be further described in detail below with reference to the accompanying drawings.

[0030] In the description of this invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "rear", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0031] Furthermore, terms such as "horizontal" and "vertical" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0032] In the description of this invention, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, a direct connection, or an indirect connection through an intermediate medium; or they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0033] Example: An air purification device for forest health and wellness, such as... Figures 1 to 3As shown, the device includes a mounting frame 1 with slots 13 on its periphery for use with walls. In use, the mounting frame 1 is installed into the wall. Inside the mounting frame 1 is a main body 2 that can move forward. The main body 2 is used for air purification; its front end is located indoors, and its rear end is located outdoors. A control panel 3 is located at the front end of the main body 2. Several air outlets 21 are located around the front end of the main body 2, and an air inlet 22 is located at the rear end. A high-efficiency filter 4 is detachably installed inside the air inlet 22 to remove particles of 0.3-5μm. A pre-filter 5 is detachably installed outside the air inlet 22 to remove particles ≥5μm. A cleaning component 6 is installed on the pre-filter 5. The main body 2 contains a fan 71, a dehumidification mechanism 72, and a humidification mechanism 73. The cleaning component 6, fan 71, dehumidification mechanism 72, and humidification mechanism 73 are all electrically connected to the control panel 3. During use, fan 71 draws air from the outside forest into the room, achieving a health-enhancing effect. The pre-filter 5 intercepts particles ≥5μm, primarily targeting large dust particles, while the high-efficiency filter 4 intercepts particles 0.3-5μm, mainly targeting allergens such as pollen and spores. Dehumidification unit 72 and humidification unit 73 regulate the humidity of the incoming air. This ensures indoor air comfort while purifying the air.

[0034] The main body 2 is slidably connected to the mounting frame 1. A limiting frame 11 is provided on the inner side of the rear end of the mounting frame 1, and a sealing ring 12 is provided on the front side of the limiting frame 11. The rear end of the main body 2 cooperates with the limiting frame 11 and the sealing ring 12. Telescopic motors 8 are provided at both the upper and lower ends of the mounting frame 1. The telescopic motors 8 are embedded in the mounting frame 1. The output shaft of the telescopic motors 8 is detachably connected to the front end of the main body 2. The telescopic motors 8 can push the main body 2 out of the mounting frame 1. When the telescopic motors 8 are working, they can push the main body 2 forward, exposing the side of the main body 2. A first mounting port 23 and a second mounting port 24 are provided on the right side of the main body 2. The first mounting port 23 is located at the front end of the second mounting port 24. The primary filter 5 is installed in the air inlet 22 through the first mounting port 23, and the high-efficiency filter 4 is installed in the air inlet 22 through the second mounting port 24. This allows for convenient replacement of the primary filter 5 and the high-efficiency filter 4 after the main body 2 is pushed out. Because the telescopic motor 8 has a limited telescopic length, the rear end of the main body 2 cannot be exposed. However, the main body 2 can be removed from the telescopic motor 8 for a comprehensive inspection. The advantage of this is that when replacing the primary filter 5 and the high-efficiency filter 4, the main body 2 can remain attached to the mounting frame 1, and the front opening of the mounting frame 1 can be blocked, ensuring safety during gap replacement.

[0035] like Figure 4As shown, the left and right sides of the air inlet 22 are provided with sliding grooves 25 between the first mounting port 23 and the second mounting port 24. The cleaning component 6 includes a support rod 61, a rotating motor 62, a screw 63, a high-pressure air pump 64, a hose 65, and a nozzle 66. The left and right ends of the support rod 61 are slidably connected to the sliding grooves 25. Two screws 63 are provided and are symmetrically installed in the sliding grooves 25. The upper and lower ends of the screws 63 are rotatably connected to the sliding grooves 25. The screws 63 are threadedly connected to the support rod 61. The rotating motor 62 is located in the main body 2. One end of the rotating motor 62 is connected to one end of the screw 63. The high-pressure air pump 64 is located in the main body 2. The air outlet of the high-pressure air pump 64 is connected to the hose 65. The other end of the hose 65 is connected to the nozzle 66. Multiple nozzles 66 are provided and are arranged sequentially from left to right on the support rod 61. The nozzles 66 are aligned with the primary filter 5. A cover 67 is provided on the side of the support rod 61 facing the primary filter 5. A nozzle 66 is located inside the cover 67, which is open on the side facing the primary filter 5. A flexible strip 68 is provided on the upper side of the open end of the cover 67, and the flexible strip 68 fits against the primary filter 5. The cleaning component 6 mainly adjusts the height of the support rod 61 by rotating the screw 63 driven by the rotating motor 62. High-pressure air is then sprayed through the high-pressure air pump 64, hose 65, and nozzle 66 to clean the primary filter 5. The cover 67 limits the working range of the high-pressure air, while the flexible strip 68 fits against the primary filter 5 during its up-and-down movement, ensuring effective cleaning. Of course, the fan 71 needs to be stopped during the operation of the cleaning component 6.

[0036] An air duct 26 is provided between the air outlet 21 and the air inlet 22. The fan 71, dehumidification mechanism 72 and humidification mechanism 73 are located in the air duct 26. The dehumidification mechanism 72 and humidification mechanism 73 are located at one end near the air outlet 21 to facilitate the operation of the fan 71, dehumidification mechanism 72 and humidification mechanism 73. The fan 71, dehumidification mechanism 72 and humidification mechanism 73 are all existing technologies, so they will not be described in detail.

[0037] A first detection component 9 for detecting the external environment is located at the rear end of the main body 2. The first detection component 9 includes a first humidity sensor, a first temperature sensor, a wind speed sensor, and a first PM2.5 sensor. A second detection component 10 for detecting the indoor environment is located at the front end of the main body 2. The second detection component 10 includes a second humidity sensor, a second temperature sensor, and a second PM2.5 sensor. The first detection component 9 and the second detection component 10 are used to detect the outdoor and indoor air quality and transmit the data to the control panel 3 for display, thus providing the basis for the operation of this device.

[0038] This specific embodiment is merely an explanation of the present invention and is not intended to limit the invention. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. An air purification device for forest health and wellness, characterized in that: The system includes a mounting frame (1), within which a main body (2) is movable forward. The main body (2) is used for air purification. A control panel (3) is provided at the front end of the main body (2). Several air outlets (21) are provided around the front end of the main body (2). An air inlet (22) is provided at the rear end of the main body (2). A high-efficiency filter (4) is detachably installed on the inner side of the air inlet (22). The high-efficiency filter (4) is used to remove particles of 0.3-5μm. A primary filter (5) is detachably installed on the outer side of the air inlet (22). The primary filter (5) is used to remove particles of ≥5μm. A cleaning component (6) is provided on the primary filter (5). A fan (71), a dehumidification mechanism (72), and a humidification mechanism (73) are provided inside the main body (2). The cleaning component (6), the fan (71), the dehumidification mechanism (72), and the humidification mechanism (73) are all electrically connected to the control panel (3).

2. The air purification device for forest health and wellness according to claim 1, characterized in that: The main body (2) is slidably connected to the mounting frame (1). The mounting frame (1) has a limiting frame (11) on the inner side of its rear end. The limiting frame (11) has a sealing ring (12) on its front side. The rear end of the main body (2) is used in conjunction with the limiting frame (11) and the sealing ring (12). The mounting frame (1) has telescopic motors (8) at both its upper and lower ends. The telescopic motors (8) are embedded in the mounting frame (1). The output shaft of the telescopic motors (8) is detachably connected to the front end of the main body (2). The telescopic motors (8) can push the main body (2) out of the mounting frame (1).

3. The air purification device for forest health and wellness according to claim 2, characterized in that: The main body (2) has a first installation port (23) and a second installation port (24) on its right side. The first installation port (23) is located at the front end of the second installation port (24). The primary filter (5) is installed in the air inlet (22) through the first installation port (23), and the high-efficiency filter (4) is installed in the air inlet (22) through the second installation port (24).

4. The air purification device for forest health and wellness according to claim 3, characterized in that: The air inlet (22) has grooves (25) on both sides between the first mounting port (23) and the second mounting port (24). The cleaning component (6) includes a support rod (61), a rotating motor (62), a screw (63), a high-pressure air pump (64), a hose (65), and a nozzle (66). The left and right ends of the support rod (61) are slidably connected to the grooves (25). Two screws (63) are symmetrically installed in the grooves (25). The upper and lower ends of the screws (63) are rotatably connected to the grooves (25). The screw (63) is threaded to the support rod (61). The rotating motor (62) is located inside the main body (2). One end of the rotating motor (62) is connected to one end of the screw (63). The high-pressure air pump (64) is located inside the main body (2). The outlet of the high-pressure air pump (64) is connected to the hose (65). The other end of the hose (65) is connected to the nozzle (66). Multiple nozzles (66) are provided and are arranged sequentially from left to right on the support rod (61). The nozzles (66) are aligned with the primary filter (5).

5. The air purification device for forest health and wellness according to claim 4, characterized in that: The support rod (61) has a cover (67) on the side facing the primary filter (5), the nozzle (66) is located inside the cover (67), the cover (67) is open on the side facing the primary filter (5), and a flexible strip (68) is provided on the upper side of the opening end of the cover (67), the flexible strip (68) is attached to the primary filter (5).

6. The air purification device for forest health and wellness according to claim 5, characterized in that: A duct (26) is provided between the air outlet (21) and the air inlet (22). The fan (71), dehumidification mechanism (72) and humidification mechanism (73) are located in the duct (26). The dehumidification mechanism (72) and humidification mechanism (73) are located at one end near the air outlet (21).

7. The air purification device for forest health and wellness according to claim 6, characterized in that: The rear end of the main body (2) is provided with a first detection component (9) for detecting the external environment. The first detection component (9) includes a first humidity sensor, a first temperature sensor, a wind speed sensor and a first PM2.5 sensor.

8. The air purification device for forest health and wellness according to claim 7, characterized in that: The front end of the main body (2) is provided with a second detection component (10) for detecting the indoor environment. The second detection component (10) includes a second humidity sensor, a second temperature sensor and a second PM2.5 sensor.

9. An air purification device for forest health and wellness according to claim 8, characterized in that: The mounting frame (1) is provided with a slot (13) on its periphery for use with the wall.

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