Laboratory air purification device capable of eliminating humid air

By introducing a detachable filter assembly and mounting slot structure into the laboratory air purification device, combining activated carbon adsorption net, filter net and ultraviolet lamp tube, the problems of inconvenient operation and insufficient dehumidification of the existing device are solved, and the air is achieved Efficient purification and dehumidification effects.

CN222352496UActive Publication Date: 2025-01-14SI CHUAN JIAN KE LIN YI LIAO JI SHU YOU XIAN GONG SI
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421023308.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-13
Publication Date
2025-01-14
Estimated Expiration
2034-05-13

AI Technical Summary

Technical Problem

The existing laboratory air purification device is inconvenient to operate when disassembling the filter, is prone to contamination, and is difficult to meet the dehumidification needs.

Method used

A device including a treatment box, air intake cover, air outlet cover, air pump, exhaust pump, dehumidification net and ultraviolet lamp tube was designed. Through the combination of activated carbon adsorption net and filter net, air purification, filtration, sterilization and Dehumidification and conveniently remove and replace filter mesh through removable filter assembly and mounting slot structure.

Benefits of technology

It realizes efficient purification and dehumidification of air, improves air quality, and reduces operating risks and pollution risks through convenient disassembly and assembly design.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222352496U_ABST
    Figure CN222352496U_ABST
Patent Text Reader

Abstract

The utility model discloses a laboratory air purification device capable of eliminating humid air, and particularly relates to the technical field of air purification equipment, which comprises a treatment box, two ends of the treatment box are respectively communicated with an air inlet cover and an air outlet cover, one end of the air inlet cover is provided with an air inlet pipe, and one end of the air outlet cover is provided with an air outlet pipe. An air suction pump and an exhaust pump are mounted on the air inlet pipe and the air outlet pipe correspondingly, two dehumidification nets are arranged on one side of the interior of the treatment box, a plurality of ultraviolet lamp tubes are arranged on one sides of the dehumidification nets, and detachable filtering assemblies are arranged on one sides of the ultraviolet lamp tubes. According to the laboratory air purification device, air in a laboratory can be purified, sterilized, filtered and dehumidified, the quality of the air in the laboratory is improved, an operator can conveniently detach and clean the filter screen and the activated carbon adsorption net, and the using effect of the device is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of air purification equipment, and more specifically, to a laboratory air purification device capable of eliminating humid air. Background Art

[0002] During the experimental operation in the laboratory, in order to ensure the air quality in the laboratory, an air purification device is needed to purify the air containing chemical substances in the laboratory to ensure the air quality in the laboratory.

[0003] However, the existing air purification device can only perform simple air treatment when in use, which cannot meet the dehumidification requirements of existing laboratories, and is difficult to disassemble, making it inconvenient for people to replace the filter that absorbs exhaust gas.

[0004] After searching, the Chinese patent with publication number CN216149291U discloses a laboratory air purification device that can effectively eliminate humid air in the laboratory. The structure can remove the filter screen and the chemical molecule filter screen in turn, which is more convenient for cleaning and replacement. At the same time, three groups of ultraviolet sterilization plates are arranged under the partition, and the three groups of ultraviolet sterilization plates are arranged alternately. A serpentine air guide cavity is formed between the three groups of ultraviolet sterilization plates. At the same time, three groups of dehumidification pipes are arranged under the ultraviolet sterilization plates to complete the filtration and dehumidification of the air.

[0005] However, when this structure is actually used, when removing the filter, it is necessary to open the box cover and reach into the interior of the device to take out the filter structure one by one. The overall disassembly and assembly operation is inconvenient and it is easy to cause pollution to the device, affecting the purification effect. In view of this, the utility model proposes a laboratory air purification device that can eliminate humid air. Utility Model Content

[0006] In order to overcome the above defects of the prior art, the utility model provides a laboratory air purification device capable of eliminating humid air, so as to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a laboratory air purification device capable of eliminating humid air, comprising a treatment box, wherein the two ends of the treatment box are respectively connected with an air inlet hood and an air outlet hood, one end of the air inlet hood is provided with an air inlet pipe, and one end of the air outlet hood is provided with an air outlet pipe, the air inlet pipe and the air outlet pipe are respectively installed with an air suction pump and an exhaust pump, two dehumidification nets are provided on one side of the interior of the treatment box, a plurality of ultraviolet lamps are provided on one side of the dehumidification net, the exhaust pump and the air suction pump are respectively connected with the air outlet pipe and the air inlet pipe, wherein the air inlet pipe is connected with the air inlet hood, and the air outlet pipe is connected with the air outlet hood, the two ends of the ultraviolet lamp are installed on the two inner walls of the treatment box, and the plurality of ultraviolet lamps are distributed in an S shape.

[0008] It can be seen that in the above structure, after the air inside the laboratory enters the interior of the treatment box, it passes through the activated carbon adsorption net, filter net, ultraviolet lamp tube and dehumidification net, which can purify, filter, sterilize and dehumidify the air in the laboratory, and discharge the treated air through the outlet pipe.

[0009] In order to achieve the effect of filtering and purifying the laboratory air, preferably, a detachable filter assembly is provided on one side of the ultraviolet lamp tube, and the detachable filter assembly includes an activated carbon adsorption net, which is installed inside the treatment box and is on one side of the ultraviolet lamp tube, and a filter net is provided on one side of the activated carbon adsorption net and close to the air inlet hood.

[0010] In order to facilitate the disassembly and assembly of the activated carbon adsorption net and the filter net, preferably, two mounting seats are provided at the top and bottom of the inner cavity of the processing box, and slots are provided on the surfaces of the two mounting seats, and clamping strips are provided at the top and bottom of the activated carbon adsorption net and the filter net, and the clamping strips at the top and bottom of the activated carbon adsorption net and the filter net are respectively adapted to the clamping slot structure provided on the mounting seats, and the clamping strips are movably engaged with the clamping slots, and a mounting groove is provided on the surface of the processing box, and a mounting plate is provided inside the mounting groove, and the mounting plate is installed inside the mounting groove provided in the processing box by screws, and a pull groove is provided on the surface of the mounting plate, and two T-slots are provided on the back of the mounting plate, and T-strips are provided at the front ends of the activated carbon adsorption net and the filter net, and the T-strips at the front ends of the activated carbon adsorption net and the filter net are respectively adapted to the two T-slot structures on the back of the mounting plate, and the T-strips are movably engaged with the T-slots.

[0011] Technical effects and advantages of the utility model:

[0012] 1. By setting a detachable filter assembly, the screws on the mounting plate are removed from the outside, and the mounting plate is pulled outward through the pull groove on the mounting plate, so that the mounting plate drives the activated carbon adsorption net and the filter net to be pulled out from the inside of the treatment box, so that the card bar is movably pulled out from the card slot on the mounting seat, and the T-shaped bar is movably pulled out from the T-shaped slot on the mounting plate, so that the activated carbon adsorption net and the filter net can be separately disassembled, and the activated carbon adsorption net and the filter net can be replaced and cleaned, and the overall disassembly and assembly are convenient;

[0013] 2. Impurities and toxic chemicals in the air are filtered and adsorbed through activated carbon adsorption nets and filter nets. In addition, the use of multiple S-shaped distributed ultraviolet lamps can increase the contact area between the air and the ultraviolet lamps, thereby greatly sterilizing the air. The two dehumidification nets can dehumidify the humid air, ultimately improving the air quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 This is a schematic diagram of the internal structure of the processing box of the utility model.

[0016] Figure 3 This is a schematic diagram of the structure when no mounting plate is installed inside the processing box of the utility model.

[0017] Figure 4 This is a schematic diagram of the connection structure of the activated carbon adsorption net, the filter net and the mounting plate of the utility model.

[0018] Figure 5 For the utility model Figure 4 Enlarged structural diagram at A in the middle.

[0019] The accompanying drawings are marked as follows: 1. treatment box; 2. air inlet hood; 3. air outlet hood; 4. air inlet pipe; 5. air outlet pipe; 6. vacuum pump; 7. exhaust pump; 8. dehumidification net; 9. ultraviolet lamp tube; 10. activated carbon adsorption net; 11. filter net; 12. mounting seat; 13. slot; 14. clip strip; 15. mounting slot; 16. mounting plate; 17. T-slot; 18. T-strip; 19. pull groove. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] As attached Figure 1-5 A laboratory air purification device that can eliminate humid air is shown, including a processing box 1, wherein the two ends of the processing box 1 are respectively connected with an air inlet hood 2 and an air outlet hood 3, an air inlet pipe 4 is provided at one end of the air inlet hood 2, and an air outlet pipe 5 is provided at one end of the air outlet hood 3, an air suction pump 6 and an exhaust pump 7 are respectively installed on the air inlet pipe 4 and the air outlet pipe 5, two dehumidification nets 8 are provided on one side of the interior of the processing box 1, and a plurality of ultraviolet lamps 9 are provided on one side of the dehumidification net 8, the exhaust pump 7 and the air suction pump 6 are respectively connected with the air outlet pipe 5 and the air inlet pipe 4, wherein the air inlet pipe 4 is connected with the air inlet hood 2, and the air outlet pipe 5 is connected with the air outlet hood 3, and the two ends of the ultraviolet lamp 9 are installed on the two inner walls of the processing box 1, and the plurality of ultraviolet lamps 9 are distributed in an S shape.

[0022] Specifically, in this structure, the vacuum pump 6 realizes vacuuming and the exhaust pump 7 realizes exhausting, so that the interior of the processing box 1 is in a vacuum state, and then the air inside the laboratory can enter the air inlet hood 2 through the air inlet pipe 4, and flow to the interior of the processing box 1. The filter net 11 and the activated carbon adsorption net 10 inside the processing box 1 filter and adsorb impurities and chemicals in the air, and the air is sterilized to a great extent by the S-shaped ultraviolet lamp tube 9. The humid air is adsorbed by two dehumidification nets 8, so that the purified dry air is discharged through the air outlet pipe 5 at the air outlet hood 3, completing the purification and drying of the air in the laboratory.

[0023] In a specific embodiment, as shown in the attached Figure 4 As shown, a detachable filter assembly is provided on one side of the ultraviolet lamp tube 9, and the detachable filter assembly includes an activated carbon adsorption net 10. The activated carbon adsorption net 10 is installed inside the processing box 1 and is located on one side of the ultraviolet lamp tube 9. A filter net 11 is provided on one side of the activated carbon adsorption net 10 and close to the air inlet hood 2. The activated carbon adsorption net 10 and the filter net 11 can filter and adsorb impurities and chemical toxic substances in the laboratory air to achieve the effect of purifying the air.

[0024] In a specific embodiment, as shown in the attached Figure 2 , 3 As shown in Figures 4 and 5, two mounting seats 12 are provided at the top and bottom of the inner cavity of the treatment box 1, and the surfaces of the two mounting seats 12 are provided with card slots 13, and the top and bottom of the activated carbon adsorption net 10 and the filter net 11 are provided with card strips 14, and the card strips 14 at the top and bottom of the activated carbon adsorption net 10 and the filter net 11 are respectively adapted to the card slot 13 structure opened by the mounting seat 12, and the card strips 14 are movably connected with the card slot 13, and the surface of the treatment box 1 is provided with a mounting groove 15, and the mounting groove 15 is provided with a card strip 14. A mounting plate 16 is provided inside, and the mounting plate 16 is installed inside the mounting groove 15 opened in the processing box 1 by screws, and a pull groove 19 is provided on the surface of the mounting plate 16, and two T-slots 17 are provided on the back of the mounting plate 16, and T-bars 18 are provided at the front ends of the activated carbon adsorption net 10 and the filter net 11. The T-bars 18 at the front ends of the activated carbon adsorption net 10 and the filter net 11 are respectively adapted to the two T-slots 17 structures on the back of the mounting plate 16, and the T-bars 18 are movably engaged with the T-slots 17.

[0025] Specifically, when the above structure is used, after the activated carbon adsorption net 10 and the filter net 11 adsorb and purify the air, when the activated carbon adsorption net 10 and the filter net 11 need to be removed, the operator removes the screws at the mounting plate 16 from the outside, and pulls the mounting plate 16 outward through the pull groove 19 on the mounting plate 16, so that the mounting plate 16 drives the activated carbon adsorption net 10 and the filter net 11 to be pulled out from the inside of the treatment box 1. At this time, the clamping strips 14 at the top and bottom of the activated carbon adsorption net 10 and the filter net 11 are movably pulled out from the clamping groove 13 on the mounting seat 12;

[0026] Next, the T-shaped bars 18 at the front ends of the activated carbon adsorption net 10 and the filter net 11 are pulled out from the T-shaped slots 17 at the mounting plate 16, so that the activated carbon adsorption net 10 and the filter net 11 can be disassembled separately, and the activated carbon adsorption net 10 and the filter net 11 can be replaced and cleaned.

[0027] Working principle of this utility model:

[0028] When the above structure is used, first, under the action of the suction pump 6 and the exhaust pump 7, the air inside the laboratory enters the interior of the processing box 1 through the air intake hood 2, and the impurities and chemical toxic substances in the air are filtered and adsorbed by the activated carbon adsorption net 10 and the filter net 11, and the air is sterilized by a plurality of ultraviolet lamps 9 distributed in an S shape, and dehumidified by two dehumidification nets 8, and finally discharged through the outlet pipe 5 at the outlet hood 3, so that the air inside the laboratory is purified and dried;

[0029] When it is necessary to remove the activated carbon adsorption net 10 and the filter net 11 inside the treatment box 1, the operator removes the screws at the mounting plate 16 from the outside, and pulls the mounting plate 16 outward through the pull groove 19 on the mounting plate 16, so that the mounting plate 16 drives the activated carbon adsorption net 10 and the filter net 11 to be pulled out from the inside of the treatment box 1. At this time, the clamping strips 14 at the top and bottom of the activated carbon adsorption net 10 and the filter net 11 are movably pulled out from the clamping slots 13 on the mounting seat 12, and the T-shaped strips 18 at the front ends of the activated carbon adsorption net 10 and the filter net 11 are movably pulled out from the T-shaped slots 17 on the mounting plate 16, so that the activated carbon adsorption net 10 and the filter net 11 can be separately disassembled, and the activated carbon adsorption net 10 and the filter net 11 can be replaced and cleaned;

[0030] When installing the activated carbon adsorption net 10 and the filter net 11, the same method is used to connect the activated carbon adsorption net 10 and the filter net 11 with the mounting plate 16 through the T-shaped strip 18 and the T-shaped slot 17, and the activated carbon adsorption net 10 and the filter net 11 are movably inserted into the processing box 1 by using the clamping strip 14 and the clamping slot 13 on the mounting seat 12. Finally, the mounting plate 16 is placed in the mounting slot 15 and sealed, and the mounting plate 16 is fixed by screws to complete the installation of the activated carbon adsorption net 10 and the filter net 11.

[0031] Specifically, the dehumidification net 8 in the structure is an existing product, which is mainly composed of an outer frame and an adsorption filter element inside. The adsorption filter element is used to adsorb water molecules in the air, thereby achieving a dehumidification effect.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A laboratory air purification device capable of removing humid air, comprising a treatment box (1), characterized in that: The two ends of the processing box (1) are respectively connected to an air inlet hood (2) and an air outlet hood (3); one end of the air inlet hood (2) is provided with an air inlet pipe (4), and one end of the air outlet hood (3) is provided with an air outlet pipe (5); an air suction pump (6) and an air exhaust pump (7) are respectively installed on the air inlet pipe (4) and the air outlet pipe (5); two dehumidification nets (8) are provided on one side of the processing box (1); a plurality of ultraviolet lamp tubes (9) are provided on one side of the dehumidification net (8); and a detachable filter assembly is provided on one side of the ultraviolet lamp tube (9); The detachable filter assembly comprises an activated carbon adsorption net (10), the activated carbon adsorption net (10) being installed inside the treatment box (1) and located on one side of the ultraviolet lamp tube (9), and a filter net (11) being arranged on one side of the activated carbon adsorption net (10) and close to the air inlet cover (2); The top and bottom of the inner cavity of the treatment box (1) are both provided with two mounting seats (12), and the surfaces of the two mounting seats (12) are both provided with card slots (13), the top and bottom of the activated carbon adsorption net (10) and the filter net (11) are both provided with card strips (14), the surface of the treatment box (1) is provided with a mounting slot (15), the interior of the mounting slot (15) is provided with a mounting plate (16), the back of the mounting plate (16) is provided with two T-shaped slots (17), and the front ends of the activated carbon adsorption net (10) and the filter net (11) are provided with T-shaped strips (18).

2. The laboratory air purification device capable of eliminating moist air according to claim 1, characterized in that: The exhaust pump (7) and the suction pump (6) are respectively connected to the air outlet pipe (5) and the air inlet pipe (4), wherein the air inlet pipe (4) is connected to the air inlet hood (2), and the air outlet pipe (5) is connected to the air outlet hood (3).

3. The laboratory air purification device capable of eliminating moist air according to claim 1, characterized in that: The two ends of the ultraviolet lamp tube (9) are mounted on the two inner walls of the processing box (1), and the plurality of ultraviolet lamp tubes (9) are distributed in an S shape.

4. The laboratory air purification device capable of eliminating moist air according to claim 1, characterized in that: The mounting plate (16) is mounted inside the mounting groove (15) provided in the processing box (1) by means of screws, and a groove (19) is provided on the surface of the mounting plate (16).

5. The laboratory air purification device capable of eliminating moist air according to claim 1, characterized in that: The T-shaped bars (18) at the front ends of the activated carbon adsorption net (10) and the filter net (11) are respectively matched with the two T-shaped slots (17) structures at the back of the mounting plate (16), and the T-shaped bars (18) are movably engaged with the T-shaped slots (17).

6. The laboratory air purification device capable of eliminating moist air according to claim 1, characterized in that: The clamping strips (14) at the top and bottom of the activated carbon adsorption net (10) and the filter net (11) are respectively adapted to the clamping slot (13) structure provided on the mounting seat (12), and the clamping strips (14) are movably clamped with the clamping slot (13).

Citation Information

Patent Citations

  • Laboratory air purification device capable of effectively eliminating humid air in laboratory

    CN216149291U