Partitioned pressure difference controllable air purification circulating device

Abstract

The utility model discloses a kind of partition differential pressure controllable air purification circulation equipment, it is related to air purification technical field. Including, purification shell, the inner wall of purification shell is equipped with purification inner frame, initial filter core is embedded between purification shell and purification inner frame, replacement structure, is equipped in the inner wall of purification inner frame, replacement structure includes air outlet frame, sliding frame and replacement frame, the outer wall of air outlet frame and sliding frame is slidably embedded in purification inner frame, the top of sliding frame is threadedly embedded in air outlet frame bottom, the outer wall of replacement frame is threadedly embedded in sliding frame, fan assembly is embedded between air outlet frame and sliding frame, the inner wall of replacement frame is embedded with filter assembly. By the threadedly embedded design of air outlet frame, sliding frame and replacement frame, high-efficiency filter replacement can be realized, without disassembling whole machine, fan frame is separated from motor fan, maintenance and upgrading are facilitated, main air inlet hole outer wall magnetic attraction baffle, automatically adjust air intake, adapt to different environmental requirements.

Description

Technical Field

[0001] This utility model relates to the field of air purification technology, specifically to an air purification and circulation device with controllable zoned pressure difference. Background Technology

[0002] Currently, air purification and circulation equipment achieves continuous air purification and circulation through fans and filtration systems, and is widely used in homes, medical facilities, and industries. Its core functions include removing pollutants such as particulate matter, formaldehyde, and bacteria, while promoting indoor air circulation.

[0003] Currently, air purification and circulation equipment has a complex structure. The multi-layer nested design increases the manufacturing difficulty and the cost is relatively high. The filter space is limited. The pre-filter is embedded between the outer shell and the inner frame. The limited space may affect the pre-filtration effect. The operation is complicated. The sliding replacement structure requires professional operation. Ordinary users find it difficult to replace the filter. Utility Model Content

[0004] This utility model provides an air purification and circulation device with controllable zoned pressure difference. Through the threaded embedding design of the air outlet frame, sliding frame and replacement frame, efficient filter replacement can be achieved without disassembling the whole machine. The fan frame is separated from the motor fan, which is convenient for maintenance and upgrades. The magnetic baffle on the outer wall of the main air inlet automatically adjusts the air intake volume to adapt to different environmental needs.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an air purification and circulation device with controllable zoned pressure difference, comprising: The purification shell has an inner purification frame on its inner wall, and a primary filter element is embedded between the purification shell and the inner purification frame. The structure was replaced and placed on the inner wall of the cleanroom inner frame; The replacement structure includes an air outlet frame, a sliding frame, and a replacement frame. The outer walls of the air outlet frame and the sliding frame are slidably embedded in the inner frame of the purification system. The top of the sliding frame is threaded into the bottom of the air outlet frame. The outer wall of the replacement frame is threaded into the sliding frame. A fan assembly is embedded between the air outlet frame and the sliding frame. A filter assembly is embedded in the inner wall of the replacement frame.

[0006] As a zoned pressure differential controllable air purification and circulation device of this utility model, the fan assembly includes a fan frame and a motor fan. The outer wall of the fan frame is slidably embedded between the air outlet frame and the sliding frame, and the outer wall of the motor fan is installed inside the fan frame.

[0007] As a zoned pressure differential controllable air purification and circulation device of this utility model, the filter assembly includes a pre-filter, an antibacterial cloth filter, a HEPA filter, an activated carbon filter, and a plasma dust collection screen. The outer walls of the pre-filter, the antibacterial cloth filter, the HEPA filter, the activated carbon filter, and the plasma dust collection screen are all installed in the replacement frame.

[0008] As a type of air purification and circulation device with controllable zoned pressure difference, the outer wall of the purification shell is provided with a main air inlet, and multiple baffles are magnetically attached to the outer wall of the purification shell at the main air inlet.

[0009] As a type of air purification and circulation device with controllable zoned pressure difference, the lower surface of the outer wall of the inner purification frame is provided with a secondary air inlet.

[0010] As a zoned pressure differential controllable air purification and circulation device of this utility model, the top of the outer wall of the purification shell and the purification inner frame is embedded in the protective cover, and the top of the outer wall of the protective cover is provided with an air outlet.

[0011] This invention provides an air purification and circulation device with controllable zoned pressure differential. It has the following beneficial effects: This zoned pressure differential controllable air purification and circulation equipment features a threaded design for the air outlet frame, sliding frame, and replacement frame, enabling efficient filter replacement without disassembling the entire unit. The fan frame is separated from the motor fan for easy maintenance and upgrades. The magnetic baffle on the outer wall of the main air inlet automatically adjusts the air intake volume to adapt to different environmental needs. Attached Figure Description

[0012] Fig. 1 This is the front view of the present invention; Fig. 2 This is a cross-sectional view of the present invention; Fig. 3 This is an exploded view of the present invention.

[0013] In the diagram: 1. Purifier outer shell; 2. Purifier inner frame; 3. Air outlet frame; 4. Sliding frame; 5. Replacement frame; 6. Fan assembly; 7. Filter assembly; 8. Main air inlet; 9. Baffle; 10. Secondary air inlet; 11. Protective cover; 12. Air outlet; 13. Pre-filter element; 601. Fan frame; 602. Motor fan; 701. Pre-filter screen; 702. Antibacterial cloth filter element; 703. HEPA filter element; 704. Activated carbon filter element; 705. Plasma dust collection screen. Detailed Implementation

[0014] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0015] Please see Figs. 1-3 This utility model provides a technical solution: an air purification and circulation device with controllable zoned pressure difference, comprising: The purification housing 1 has an inner purification frame 2 on its inner wall, and a primary filter element 13 is embedded between the purification housing 1 and the inner purification frame 2. The structure was replaced and placed on the inner wall of the inner frame 2 of the cleanroom; The replacement structure includes an air outlet frame 3, a sliding frame 4, and a replacement frame 5. The outer walls of the air outlet frame 3 and the sliding frame 4 are slidably embedded in the inner purification frame 2. The top of the sliding frame 4 is threaded into the bottom of the air outlet frame 3. The outer wall of the replacement frame 5 is threaded into the sliding frame 4. A fan assembly 6 is embedded between the air outlet frame 3 and the sliding frame 4. A filter assembly 7 is embedded in the inner wall of the replacement frame 5.

[0016] In this implementation scheme: the internal structure is protected by the outer shell 1, and the inner frame 2 clamps the primary filter element 13 to form an air intake channel. Through the partitioned pressure difference design, the primary filter element 13 is isolated from the high-efficiency filter element 7, improving the purification efficiency. The sliding replacement structure and the threaded filter element enable efficient replacement without disassembling the entire unit. The air outlet frame 3 and the sliding frame 4 are combined together and clamp the fan assembly 6. The fan is independently designed, and the motor fan 602 is slidably embedded in the fan frame 601 for easy maintenance and upgrades. The multi-stage combination of the filter element 7 in the replacement frame 5 covers a variety of pollutants, improving the comprehensiveness of purification.

[0017] Specifically, the fan assembly 6 includes a fan frame 601 and a motor fan 602. The outer wall of the fan frame 601 is slidably embedded between the air outlet frame 3 and the sliding frame 4, and the outer wall of the motor fan 602 is installed inside the fan frame 601.

[0018] In this embodiment: the motor fan 602 can be installed and fixed by the fan frame 601. When the motor fan 602 is powered on, it will generate wind force, which will cause the air to enter the fan frame 601 along the primary filter element 13 and the filter assembly 7, and be discharged from the air outlet frame 3.

[0019] Specifically, the filter assembly 7 includes a pre-filter 701, an antibacterial cloth filter element 702, a HEPA filter element 703, an activated carbon filter element 704, and a plasma dust collection screen 705. The outer walls of the pre-filter 701, the antibacterial cloth filter element 702, the HEPA filter element 703, the activated carbon filter element 704, and the plasma dust collection screen 705 are all installed inside the replacement frame 5.

[0020] In this embodiment: the primary filter 701 can perform preliminary filtration of impurities in the air; the antibacterial cloth filter 702 mainly removes allergens, dust mites, etc.; the HEPA filter 703 removes ultrafine particles, bacteria and viruses, the higher the grade, the better; the activated carbon filter 704 mainly adsorbs and decomposes decoration pollutants such as formaldehyde, benzene, xylene, and TVOC; and the plasma dust collection screen 705 removes particulate matter using the principles of high voltage ionization and electrostatic adsorption.

[0021] Specifically, the outer surface of the outer wall of the purification housing 1 is provided with a main air inlet 8, and multiple baffles 9 are magnetically attached to the outer wall of the purification housing 1 at the main air inlet 8.

[0022] In this embodiment, air can enter from the side of the purification housing 1 through the main air inlet 8. The main air inlet 8 is designed with a magnetic baffle 9 to automatically adjust the air intake volume to adapt to different environmental needs.

[0023] Specifically, an auxiliary air inlet 10 is provided on the lower surface of the outer wall of the inner frame 2.

[0024] In this embodiment, the design of the secondary air inlet 10 optimizes the airflow path and improves the uniformity of purification.

[0025] Specifically, the top of the outer wall of the purification shell 1 and the purification inner frame 2 is fitted into the protective cover 11, and the top of the outer wall of the protective cover 11 is provided with an air outlet 12.

[0026] In this embodiment: the protective cover 11 is designed to be snapped in place, and the top air outlet 12 is designed to protect the internal structure from external damage, while the air outlet 12 allows purified air to be discharged.

[0027] During use, the outer casing 1 protects the interior and, together with the inner frame 2, clamps the pre-filter 13, forming an air intake channel. Through a zoned pressure differential design, the pre-filter 13 is isolated from the high-efficiency filter assembly 7, improving purification efficiency. The sliding replacement structure, with its threaded filter inserts, allows for efficient replacement without disassembling the entire unit. The outlet frame 3 and sliding frame 4 are combined and clamp the fan assembly 6. The fan is independently designed, with the motor fan 602 slidingly embedded within the fan frame 601 for easy maintenance and upgrades. The multi-stage combination of the filter assembly 7 within the replacement frame 5 covers various pollutants, enhancing the comprehensiveness of purification. The fan frame 601... The motor fan 602 can be installed and fixed. When the motor fan 602 is powered on, it will generate wind force, which will cause the air to enter the fan frame 601 along the primary filter element 13 and the filter assembly 7, and be discharged from the air outlet frame 3. The main air inlet 8 allows air to enter from the side of the purification housing 1. The main air inlet 8 is designed with a magnetic baffle 9 to automatically adjust the air intake volume to adapt to different environmental needs. The secondary air inlet 10 is designed to optimize the air flow path and improve the uniformity of purification. The protective cover 11 is designed with a snap-fit ​​design. The top air outlet 12 is designed to protect the internal structure from external damage. The air outlet 12 allows the purified air to be discharged.

[0028] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An air purification and circulation device with controllable zoned pressure difference, characterized in that, include: Purification shell (1), the inner wall of the purification shell (1) is provided with a purification inner frame (2), and a primary filter core (13) is embedded between the purification shell (1) and the purification inner frame (2). Replace the structure and place it on the inner wall of the cleanroom inner frame (2); The replacement structure includes an air outlet frame (3), a sliding frame (4), and a replacement frame (5). The outer walls of the air outlet frame (3) and the sliding frame (4) are slidably embedded in the purification inner frame (2). The top of the sliding frame (4) is threaded into the bottom of the air outlet frame (3). The outer wall of the replacement frame (5) is threaded into the sliding frame (4). A fan assembly (6) is embedded between the air outlet frame (3) and the sliding frame (4). A filter assembly (7) is embedded in the inner wall of the replacement frame (5).

2. The air purification and circulation device with controllable zoned pressure difference according to claim 1, characterized in that: The fan assembly (6) includes a fan frame (601) and a motor fan (602). The outer wall of the fan frame (601) is slidably embedded between the air outlet frame (3) and the sliding frame (4). The outer wall of the motor fan (602) is installed inside the fan frame (601).

3. The air purification and circulation device with controllable zoned pressure difference according to claim 2, characterized in that: The filter assembly (7) includes a pre-filter (701), an antibacterial cloth filter element (702), a HEPA filter element (703), an activated carbon filter element (704), and a plasma dust collection screen (705). The outer walls of the pre-filter (701), the antibacterial cloth filter element (702), the HEPA filter element (703), the activated carbon filter element (704), and the plasma dust collection screen (705) are all installed in the replacement frame (5).

4. The air purification and circulation device with controllable zoned pressure difference according to claim 3, characterized in that: The outer wall of the purification shell (1) is provided with a main air inlet (8), and multiple baffles (9) are magnetically attached to the outer wall of the purification shell (1) at the main air inlet (8).

5. The air purification and circulation device with controllable zoned pressure difference according to claim 4, characterized in that: The lower surface of the outer wall of the purification inner frame (2) is provided with a secondary air inlet (10).

6. The air purification and circulation device with controllable zoned pressure difference according to claim 5, characterized in that: The top of the outer wall of the purification shell (1) and the purification inner frame (2) is fitted into the protective cover (11), and the top of the outer wall of the protective cover (11) is provided with an air outlet (12).

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