CN220338643U - Laboratory air purification device - Google Patents
Laboratory air purification device Download PDFInfo
- Publication number
- CN220338643U CN220338643U CN202321837598.0U CN202321837598U CN220338643U CN 220338643 U CN220338643 U CN 220338643U CN 202321837598 U CN202321837598 U CN 202321837598U CN 220338643 U CN220338643 U CN 220338643U
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- Prior art keywords
- laboratory
- adjusting
- purifier shell
- mounting
- cleaning device
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- 238000004887 air purification Methods 0.000 title claims abstract description 9
- 239000011941 photocatalyst Substances 0.000 claims abstract description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 7
- 238000000746 purification Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims 7
- 238000005728 strengthening Methods 0.000 claims 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000001914 filtration Methods 0.000 abstract description 2
- 239000003351 stiffener Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
Abstract
The utility model discloses a laboratory air purification device, which comprises a laboratory purifier shell, wherein an exhaust duct is arranged in the middle of one side of the laboratory purifier shell, a notch is formed in the other side of the laboratory purifier shell, and a shutter is arranged in the notch; limiting blocks are arranged on the inner walls of the upper side and the lower side of the laboratory purifier shell, and mounting plates are arranged on the side walls of the limiting blocks; a purifying component is arranged between the two mounting plates, and a photocatalyst ultraviolet lamp tube is arranged at one side, close to the exhaust pipe, of the interior of the laboratory purifier shell; the side walls of the mounting plates on the two sides are provided with adjusting frames, the top ends of the adjusting frames are provided with sockets, and mounting inserting rods are inserted into the sockets; this laboratory air purification device leads to improving laboratory's purifying effect, through the shutter that is equipped with, how much of the air admission volume of being convenient for is convenient for adjust to through spacing subassembly such as adjusting the frame, convenient to detach changes the filtration module, thereby improves laboratory air purification's efficiency.
Description
Technical Field
The utility model relates to the field of air purifying devices, in particular to a laboratory air purifying device.
Background
When a scientific worker works in a laboratory, a scientific theory is often required to be obtained or verified through experiments, so that a large amount of instruments and reagents are often used, and a large amount of harmful or bad smell gas can be generated in the laboratory, so that the air quality of the laboratory can be influenced;
however, the air purifying device in the prior art has some defects, for example, because of more harmful gases in the air in the laboratory, the purifying mechanism in the purifying device needs to be replaced at intervals, and the traditional purifying device is inconvenient to disassemble, assemble and replace, so that the use is affected, and therefore, the prior art needs to be improved.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide a laboratory air purifying device.
The technical scheme adopted for solving the technical problems is as follows: the laboratory air purification device comprises a laboratory purifier shell, wherein an exhaust duct is arranged in the middle of one side of the laboratory purifier shell, a notch is formed in the other side of the laboratory purifier shell, and a shutter is arranged in the notch;
limiting blocks are arranged on the inner walls of the upper side and the lower side of the laboratory purifier shell, and mounting plates are arranged on the side walls of the limiting blocks;
a purifying component is arranged between the two mounting plates, and a photocatalyst ultraviolet lamp tube is arranged at one side, close to the exhaust pipe, of the interior of the laboratory purifier shell;
the side walls of the mounting plates at two sides are provided with adjusting frames, the top ends of the adjusting frames are provided with sockets, and mounting inserting rods are inserted into the sockets;
the inner walls of the upper side and the lower side of the laboratory purifier shell are provided with mounting slots at the positions of the adjusting frames, and the end parts of the mounting inserting rods are inserted into the mounting slots;
the inside of the exhaust cylinder is provided with an annular support, the middle part of the annular support is provided with a blower motor, and the driving end of the blower motor is provided with a fan assembly.
Further, the inside bottom of adjusting the frame is equipped with supporting spring, the lower tip connection supporting spring of installation inserted bar.
Further, an adjusting slide way is arranged on the side wall of the adjusting frame, an adjusting pull rod is arranged in the adjusting slide way, and the end part of the adjusting pull rod is connected with the outer wall of the mounting inserting rod.
Further, the purification assembly includes a black curtain, HEPA high efficiency filter screen and an activated carbon filter layer mounted between the two mounting plates.
Further, a switch panel is assembled at the top end of the laboratory purifier shell, a motor switch and a lamp switch are respectively arranged on the switch panel, and the blower motor and the photocatalyst ultraviolet lamp are respectively electrically connected with an external power supply through the motor switch and the lamp switch.
Further, the fan assembly comprises a fan frame arranged at the driving end of the blower motor, a center seat is arranged in the fan frame, a blade body is arranged around the center seat, and reinforcing ribs are arranged at the edge of the tail end of the blade body.
Further, one end of the reinforcing rib is raised from low to high to the other end of the reinforcing rib, one end of the reinforcing rib exceeds one end of the tail end edge of the blade body, a chamfer is arranged at the starting end of the blade body, and the blade body is inclined.
Further, one end of the air exhaust barrel is provided with a circular metal steel net through an inner cavity, the front side wall of the laboratory purifier shell is provided with a sealing operation port, and a sealing door is assembled in the sealing operation port.
The beneficial effects of the utility model are as follows:
laboratory air purification device, simple structure, convenient operation through photocatalyst ultraviolet fluorescent tube and the active carbon filter layer that is equipped with, improves laboratory's purifying effect, through the shutter that is equipped with, is convenient for adjust how much of air admission volume to through spacing subassembly such as adjusting the frame, convenient to detach changes the filtration module, thereby improves laboratory air purification's efficiency.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic view of the interior of a laboratory purifier housing of the present utility model.
Fig. 3 is a schematic view of the interior of the conditioning block of the present utility model.
Fig. 4 is a schematic view of a fan assembly of the present utility model.
Reference numerals illustrate: 1 laboratory purifier casing, 2 row dryer, 3 circular metallic steel nets, 4 switch panels, 5 sealed operation mouths, 6 blower motor, 7 fan subassembly, 8 shutter, 9 black curtain, 10HEPA high efficiency filter screen, 11 active carbon filter layer, 12 photocatalyst ultraviolet fluorescent tube, 13 installation slot, 14 adjust frame, 15 mounting panel, 16 stopper, 17 supporting spring, 18 socket, 19 installation inserted bar, 20 adjust slide, 21 adjust the pull rod.
Detailed Description
The utility model will be further illustrated with reference to specific examples, which are to be understood as illustrative only and are not intended to limit the scope of the utility model. Further, it is understood that various changes and modifications may be made by those skilled in the art after reading the teachings of the present utility model, and such equivalents are intended to fall within the scope of the claims appended hereto.
Referring to fig. 1, 2, 3 and 4, which are schematic views of the structure of the present utility model, a laboratory air purifying apparatus includes a laboratory purifier housing 1, a ventilation duct 2 is installed in the middle of one side of the laboratory purifier housing 1, a slot is opened at the other side of the laboratory purifier housing 1, a louver 8 is installed in the slot, air in the laboratory is sucked into the laboratory purifier housing 1 through the louver 8 to be purified, and is discharged through the ventilation duct 2;
limiting blocks 16 are arranged on the inner walls of the upper side and the lower side of the laboratory purifier shell 1, and mounting plates 15 are arranged on the side walls of the limiting blocks 16;
a purifying component is arranged between the two mounting plates 15, a photocatalyst ultraviolet lamp tube 12 is arranged at one side of the interior of the laboratory purifier shell 1, which is close to the exhaust pipe 2, and the photocatalyst ultraviolet lamp tube 12 is used for sterilizing and purifying two times, and is discharged at one end of the exhaust pipe 2, so that the circulation process of purifying air is achieved;
the side walls of the mounting plates 15 at both sides are provided with adjusting frames 14, the top ends of the adjusting frames 14 are provided with inserting holes 18, and mounting inserting rods 19 are inserted into the inserting holes 18;
the inner walls of the upper side and the lower side of the laboratory purifier shell 1 are provided with mounting slots 13 at the positions of the adjusting frames 14, and the end parts of the mounting inserting rods 19 are inserted into the mounting slots 13, so that the mounting plates 15 are mounted on the right side of the limiting blocks 16;
the internally mounted of the exhaust cylinder 2 has an annular support, and the mid-mounting of the annular support has a blower motor 6, and the drive end of the blower motor 6 is equipped with a fan assembly 7, and the blower motor 6 drives the fan to rotate, so that the air in the laboratory is sucked into the laboratory purifier shell 1, and is discharged through the exhaust cylinder 2 after being filtered and purified.
The bottom end of the inside of the adjusting frame 14 is provided with a supporting spring 17, the lower end of the installation inserting rod 19 is connected with the supporting spring 17, and the installation inserting rod 19 can be inserted into the installation slot 13 through the support of the supporting spring 17.
An adjusting slide way 20 is arranged on the side wall of the adjusting frame 14, an adjusting pull rod 21 is arranged in the adjusting slide way 20, the end part of the adjusting pull rod 21 is connected with the outer wall of the mounting inserting rod 19, and the adjusting pull rod 21 moves up and down in the adjusting slide way 20, so that the mounting inserting rod 19 is driven to move up and down.
The purification assembly comprises a black curtain cloth 9, a HEPA efficient filter screen 10 and an active carbon filter layer 11 which are arranged between two mounting plates 15, wherein the HEPA efficient filter screen 10 is arranged on one side of the black curtain cloth 9, the active carbon filter layer 11 is arranged on one side of the HEPA efficient filter screen 10, the photocatalyst ultraviolet lamp tube 12 is arranged on one side of the active carbon filter layer 11, air firstly passes through the black curtain plate 9, the air particles with larger diameters are removed in a first layer, dust is adsorbed, the dust is prevented from being adsorbed on the photocatalyst ultraviolet lamp tube 12, the air re-purification effect is affected, the preliminarily filtered air passes through the HEPA efficient filter screen 11, the air particles with smaller diameters are removed, the air is adsorbed through the active carbon filter layer 10, the preliminary effect of purifying air is achieved, and finally the functions of disinfection and secondary purification are performed through the photocatalyst ultraviolet lamp tube 12.
The top of laboratory purifier casing 1 is equipped with switch panel 4, and installs motor switch and fluorescent tube switch on the switch panel 4 respectively, and blower motor 6 and photocatalyst ultraviolet fluorescent tube 12 pass through motor switch and fluorescent tube switch respectively and external power supply electric connection, the operating personnel of being convenient for control operation.
The fan assembly 7 comprises a center seat 711 arranged in the fan frame, a blade body 712 is assembled around the center seat 711, and a reinforcing rib 714 is arranged at the tail end edge of the blade body 712; the reinforcing ribs 714 are one or more. The stiffener 714 is a raised stiffener or a recessed stiffener. The reinforcing rib can increase the stability of the fan blade.
One end 713 of the reinforcing rib 714 is provided with a raised reinforcing rib from low to high to the other end 715 of the reinforcing rib; the stability of the fan blade is further increased.
One end 713 of the rib 714 exceeds one end of the distal edge of the blade 712 to increase the air output of the fan blade.
The blade 712 has a chamfer 716 at its start end to reduce air intake resistance and fan noise, and the blade 712 is inclined to enhance the cut-in airflow
One end of the exhaust cylinder 2 is provided with a circular metal steel net 3 through an inner cavity, cotton wool and other objects easy to adhere are prevented from being adsorbed on the fan assembly 7, the front side wall of the laboratory purifier shell 1 is provided with a sealing operation opening 5, and a sealing door is assembled in the sealing operation opening 5.
Working process and principle: when the air purifier is used, firstly, a worker turns on a power supply, the switch panel 4 is in an electric control state, the blower motor 6 and the photocatalyst ultraviolet lamp tube 12 are driven by the switch panel 4, then when air in a laboratory enters from the louver 8, the worker can manually adjust the opening and closing degree of the louver 8 according to actual practice, the air can be conveniently adjusted, the air is purified through the purifying component, and finally the air is discharged through the air exhauster 2, after the air purifier is used for a certain period of time, the purifying component can be detached from a sealing operation port to be cleaned.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
1. Laboratory air purification device, including laboratory purifier casing (1), its characterized in that: the middle part of one side of the laboratory purifier shell (1) is provided with an exhaust duct (2), the other side of the laboratory purifier shell (1) is provided with a notch, and a shutter (8) is arranged in the notch;
limiting blocks (16) are arranged on the inner walls of the upper side and the lower side of the laboratory purifier shell (1), and mounting plates (15) are arranged on the side walls of the limiting blocks (16);
a purification assembly is arranged between the two mounting plates (15), and a photocatalyst ultraviolet lamp tube (12) is arranged at one side, close to the exhaust barrel (2), of the interior of the laboratory purifier shell (1);
the side walls of the mounting plates (15) at two sides are provided with adjusting frames (14), the top ends of the adjusting frames (14) are provided with sockets (18), and mounting inserting rods (19) are inserted into the sockets (18);
the inner walls of the upper side and the lower side of the laboratory purifier shell (1) are provided with mounting slots (13) at the positions of the adjusting frames (14), and the end parts of the mounting inserting rods (19) are inserted into the mounting slots (13);
the inside of exhaust cylinder (2) is installed annular support, and the mid-mounting of annular support has blower motor (6), the drive end of blower motor (6) is equipped with fan assembly (7).
2. A laboratory air cleaning device according to claim 1, wherein: the inside bottom of adjusting frame (14) is equipped with supporting spring (17), the lower tip connection supporting spring (17) of installation inserted bar (19).
3. A laboratory air cleaning device according to claim 2, wherein: an adjusting slide way (20) is arranged on the side wall of the adjusting frame (14), an adjusting pull rod (21) is arranged in the adjusting slide way (20), and the end part of the adjusting pull rod (21) is connected with the outer wall of the mounting inserting rod (19).
4. A laboratory air cleaning device according to claim 1, wherein: the purification component comprises a black curtain cloth (9), a HEPA efficient filter screen (10) and an active carbon filter layer (11) which are arranged between two mounting plates (15).
5. A laboratory air cleaning device according to claim 1, wherein: the top of laboratory purifier casing (1) is equipped with switch panel (4), and installs motor switch and fluorescent tube switch on switch panel (4) respectively, blower motor (6) and photocatalyst ultraviolet fluorescent tube (12) are through motor switch and fluorescent tube switch and external power supply electric connection respectively.
6. A laboratory air cleaning device according to claim 1, wherein: the fan assembly (7) comprises a fan frame arranged at the driving end of the blower motor (6), a center seat (711) is arranged in the fan frame, a blade body (712) is arranged around the center seat (711), and reinforcing ribs (714) are arranged at the tail end edge of the blade body (712).
7. A laboratory air cleaning device according to claim 6, wherein: one end (713) of strengthening rib (714) is to other end (715) of strengthening rib (714), from low to high protruding strengthening rib that forms, one end (713) of strengthening rib (714) surpass the one end of the terminal edge of leaf body (712), the starting end of leaf body (712) is equipped with chamfer (716), leaf body (712) are the slope form.
8. A laboratory air cleaning device according to claim 1, wherein: one end of the exhaust cylinder (2) is provided with a circular metal steel net (3) through an inner cavity, the front side wall of the laboratory purifier shell (1) is provided with a sealing operation port (5), and a sealing door is assembled in the sealing operation port (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321837598.0U CN220338643U (en) | 2023-07-13 | 2023-07-13 | Laboratory air purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321837598.0U CN220338643U (en) | 2023-07-13 | 2023-07-13 | Laboratory air purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220338643U true CN220338643U (en) | 2024-01-12 |
Family
ID=89448976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321837598.0U Active CN220338643U (en) | 2023-07-13 | 2023-07-13 | Laboratory air purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220338643U (en) |
-
2023
- 2023-07-13 CN CN202321837598.0U patent/CN220338643U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |