Indoor air purification device

By designing the slot and insertion board structure in the indoor air purification device, the leakage problem during filter bag removal is solved, and the purification effect and operation safety are improved.

CN223258337UActive Publication Date: 2025-08-22SHAANXI ZHONGYAN SCIENCE & TECHNOLOGY INNOVATION ENVIRONMENTAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422609415.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-29
Publication Date
2025-08-22
Estimated Expiration
2034-10-29

AI Technical Summary

Technical Problem

Existing indoor air purification devices are prone to leakage of dust and impurities when disassembling the filter bag, affecting the health of staff and increasing maintenance difficulties.

Method used

An indoor air purification device is designed, including a purification chamber, a first filter part and a second filter part. The filter bag is connected through a slot and a slide rail. The opening is sealed with a first insertion plate and a second insertion plate to ensure that there is no leakage during disassembly.

Benefits of technology

The filter bag is not spilled with dust during disassembly, which improves the practicality and purification effect of the device and ensures safe operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an indoor air purification device, and belongs to the technical field of air purification. The device mainly comprises a purification bin, and a cavity is formed in the purification bin; the first filtering part is arranged on one side of the chamber in the air flowing direction; the second filtering part is arranged on one side of the first filtering part, the second filtering part comprises a vertical plate, the vertical plate is fixedly mounted in the cavity, and at least two groups of mounting grooves are formed in the vertical plate; the filter bag is detachably connected to the interior of the mounting groove, and the filter bag is provided with an opening; the first insertion plate is mounted on the filter bag and is used for blocking the opening; and the second inserting plate is mounted on the vertical plate and used for blocking the mounting groove. According to the indoor air purification device, the first insertion plate and the second insertion plate are arranged, so that when the filter bag is replaced, dust in the filter bag cannot be scattered, and the practicability of the device is improved.
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Description

Technical Field

[0001] The present application relates to the technical field of air purification, and specifically to an indoor air purification device. Background Art

[0002] Indoor air purifiers are devices that can help improve indoor air quality. They typically use filters and other technologies to remove airborne pollutants such as dust, pollen, bacteria, viruses, and odors. Air purifiers can be used in indoor spaces such as homes, offices, and hospitals to help reduce allergic reactions, respiratory problems, and other health issues, creating a cleaner, healthier indoor environment.

[0003] For example, the patent with publication number CN219462810U specifically discloses a high-efficiency air filter bag that is easy to install. By providing an installation and disassembly mechanism, when the installation and disassembly mechanism is in operation, the high-efficiency air filter bag can be disassembled individually when it is damaged, which is convenient and quick.

[0004] In the above-mentioned patent disclosure, the bag filter is provided with multiple groups of independent filter bags so that it can be disassembled individually when replaced. However, this bag filter is mostly placed horizontally during use. During the disassembly and replacement process, the opening of the filter bag is not completely closed or sealed. This makes it difficult for the staff to replace the filter. If the staff causes the removed filter to shake or vibrate during operation, dust and impurities may overflow from the filter bag. This will not only increase the difficulty of maintenance and cleaning, but may also affect the health of the staff. Therefore, it is necessary to provide an indoor air purification device that can be quickly disassembled and will not leak to solve the above problems.

[0005] It should be noted that the above information disclosed in this Background section is only for understanding the background technology of the present application concept, and therefore, it may contain information that does not constitute the prior art. Summary of the Invention

[0006] Based on the above problems existing in the prior art, the problem to be solved by the present application is: to provide an indoor air purification device to achieve the effect of preventing leakage of the filter bag when it is disassembled.

[0007] The technical solution adopted by the present application to solve its technical problems is: an indoor air purification device, including a purification chamber, a chamber is arranged inside the purification chamber; a first filter part, the first filter part is arranged on one side of the chamber along the direction of air flow; the second filter part is arranged on one side of the first filter part, the second filter part includes a vertical plate, which is fixedly installed inside the chamber, and at least two groups of mounting grooves are provided on the vertical plate; a filter bag, which is detachably connected to the inside of the mounting groove, and the filter bag has an opening, which is arranged toward the first filter part; a first plug plate, which is installed on the filter bag and is used to seal the opening; the second plug plate, which is installed on the vertical plate and is used to seal the mounting groove.

[0008] Furthermore, a slot is provided on one side of the filter bag, two sets of slide rails are provided on both sides of the slot, and the first plug plate is installed between the two sets of slide rails.

[0009] Furthermore, a plurality of groups of transversely penetrating slots are provided on the vertical plate corresponding to the mounting grooves.

[0010] Furthermore, the first filter portion includes at least two groups of sliders, each of which is provided with a slide groove, and a filter plate is slidably installed between the two groups of slide grooves.

[0011] Furthermore, a disinfection mechanism is provided on a side of the second filter portion away from the first filter portion.

[0012] The beneficial effect of the present application is that the indoor air purification device provided by the present application has a better air purification effect by providing multiple groups of filter parts and disinfection mechanisms. At the same time, by providing a first plug-in plate and a second plug-in plate, the dust inside the filter bag will not be scattered when the filter bag is replaced, thereby increasing the practicality of the device.

[0013] In addition to the above-described purposes, features and advantages, the present application also has other purposes, features and advantages. The present application will be further described in detail below with reference to the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings that constitute part of this application are used to provide a further understanding of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute an improper limitation on this application. In the drawings:

[0015] Figure 1 This is an overall schematic diagram of an indoor air purification device in this application;

[0016] Figure 2 for Figure 1 Schematic diagram of the internal structure of the medium purification chamber;

[0017] Figure 3 for Figure 2 A schematic structural diagram of the second filter portion;

[0018] Figure 4 for Figure 3 A magnified schematic diagram of point A in the middle;

[0019] Among them, the reference numerals in the figures are:

[0020] 1. Purification chamber; 11. Air inlet; 12. Air outlet; 2. Chamber; 21. Chamber door; 3. First filter section; 31. Slider; 32. Slide; 33. Filter plate; 4. Second filter section; 41. Vertical plate; 411. Slot; 42. Mounting slot; 43. Filter bag; 431. Card slot; 432. Slide rail; 44. First plug-in board; 45. Second plug-in board; 5. Disinfection mechanism; 6. Fan. DETAILED DESCRIPTION

[0021] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0022] In order to enable those skilled in the art to better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.

[0023] like Figure 1 As shown, the present application provides an indoor air purification device, including a purification chamber 1, which is arranged in a medical facility and is used to purify and filter the air in the hospital. An air inlet 11 is provided at one end of the purification chamber 1, and untreated air enters the purification chamber 1 through the air inlet 11. At the same time, an air outlet 12 is provided at the other end of the purification chamber 1, and the air outlet 12 is used to discharge clean air, which helps to reduce the content of pollutants in the indoor air and improve the indoor air quality;

[0024] like Figure 2-Figure 3 As shown, a chamber 2 is provided inside the purification chamber 1, and multiple doors 21 are hinged on the outside of the chamber 2. Multiple filter parts are provided in the chamber 2, and the multiple filter parts are arranged in sequence along the air flow direction in the chamber 2.

[0025] A first filter unit 3 is provided on one side of the air inlet 11. The first filter unit 3 includes multiple sets of sliders 31, each of which is provided with a slide groove 32. A filter plate 33 is slidably installed between each two sets of slide grooves 32. The filter plate 33 is used to perform preliminary filtering on the air entering the chamber 2.

[0026] At the same time, a second filter part 4 is provided on one side of the first filter part 3. The second filter part 4 includes a vertical plate 41, which is fixedly installed in the chamber 2. A plurality of mounting grooves 42 are provided on the vertical plate 41. The mounting grooves 42 pass through the vertical plate 41. A filter bag 43 is fixedly installed in the mounting grooves 42. The filter bag 43 has an opening, and the opening is arranged toward the first filter part 3.

[0027] like Figure 4 As shown, a slot 431 is provided on one side of the filter bag 43, and two sets of slide rails 432 are provided on both sides of the slot 431. A first plug plate 44 is inserted into the slide rail 432. The first plug plate 44 is used to block the opening on the filter bag 43 to prevent dust inside the filter bag 43 from spilling when the filter bag 43 is removed.

[0028] At the same time, a plurality of transversely extending slots 411 are provided on the vertical plate 41. Second insert plates 45 are inserted into the slots 411. The second insert plates 45 are used to block the installation slots 42 so that air does not flow out of the installation slots 42 where the filter bags 43 are not provided.

[0029] When one of the filter bags 43 on the second filter unit 4 needs to be replaced, the second plug-in plate 45 is first placed into the slot 411. At this time, the corresponding mounting slot 42 on the filter bag 43 is closed. Then the first plug-in plate 44 is placed into the card slot 431, and the filter bag 43 is removed and replaced. The air flowing out of the first filter unit 3 will pass through the remaining mounting slots 42, which will not affect the continuous operation of the device.

[0030] A disinfection mechanism 5 is provided on one side of the second filter part 4, which is used to spray a disinfectant spray that is harmless to the human body into the chamber 2. At the same time, a fan 6 is provided on one side of the disinfection mechanism 5. The air after filtration and disinfection is transported to the room from the air outlet 12 by the fan 6, thereby completing the air filtration.

[0031] In summary, the device has a better air purification effect by providing multiple sets of filter parts and disinfection mechanisms 5. At the same time, by providing the first plug-in plate 44 and the second plug-in plate 45, the dust inside the filter bag 43 will not be scattered when it is replaced, thereby increasing the practicality of the device.

[0032] The above description is merely a preferred embodiment of the present application and is not intended to limit the present application. Various modifications and variations are possible for those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present application shall be included within the scope of protection of the present application.

Claims

1. An indoor air purification device comprising: A purification chamber (1), wherein a chamber (2) is provided inside the purification chamber (1); a first filter portion (3), the first filter portion (3) being arranged on one side of the chamber (2) along the direction of air flow; The second filter part (4) is arranged on one side of the first filter part (3), and is characterized in that the second filter part (4) comprises: A vertical plate (41), the vertical plate (41) is fixedly mounted inside the chamber (2), and the vertical plate (41) is provided with at least two groups of mounting grooves (42); a filter bag (43), the filter bag (43) being detachably connected to the interior of the mounting groove (42), the filter bag (43) having an opening, the opening being arranged toward the first filter portion (3); a first plug plate (44), the first plug plate (44) being mounted on the filter bag (43) and used to seal the opening; A second plug plate (45) is installed on the vertical plate (41) and is used to block the installation groove (42).

2. An indoor air purification device according to claim 1, characterized in that: A slot (431) is provided on one side of the filter bag (43), two sets of slide rails (432) are provided on both sides of the slot (431), and the first plug plate (44) is installed between the two sets of slide rails (432).

3. An indoor air purification device according to claim 2, characterized in that: A plurality of groups of transversely penetrating slots (411) are provided on the vertical plate (41) corresponding to the mounting slots (42).

4. An indoor air purification device according to claim 3, characterized in that: The first filter portion (3) comprises at least two groups of sliders (31), each of the sliders (31) being provided with a slide groove (32), and a filter plate (33) being slidably mounted between the two groups of slide grooves (32).

5. An indoor air purification device according to claim 4, characterized in that: A disinfection mechanism (5) is provided on a side of the second filter portion (4) away from the first filter portion (3).

Citation Information

Patent Citations

  • Efficient air filter bag convenient to install

    CN219462810U