CN220143449U - Laminar flow type super-clean bench - Google Patents
Laminar flow type super-clean bench Download PDFInfo
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- CN220143449U CN220143449U CN202321638937.2U CN202321638937U CN220143449U CN 220143449 U CN220143449 U CN 220143449U CN 202321638937 U CN202321638937 U CN 202321638937U CN 220143449 U CN220143449 U CN 220143449U
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- air supply
- wheel
- driving wheel
- laminar flow
- arc
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- 239000011521 glass Substances 0.000 claims abstract description 12
- 230000001105 regulatory effect Effects 0.000 claims description 14
- 239000000696 magnetic material Substances 0.000 claims description 3
- 239000003082 abrasive agent Substances 0.000 claims 2
- 238000007664 blowing Methods 0.000 description 9
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The utility model discloses a laminar flow type ultra-clean workbench which comprises a machine body support, an operation table top, a lifting glass door, an ultraviolet lamp, an air supply plate and an air supply bin, wherein the air supply plate is arranged on the machine body support in parallel to the lifting glass door, a plurality of air supply through holes are formed in the air supply plate, an adjusting block is arranged in the air supply bin, an arc-shaped adjusting surface is arranged on the adjusting block, a first air supply opening and a second air supply opening are formed in the arc-shaped adjusting surface, a functional main body and an adjusting device are arranged in the air supply bin, the adjusting device comprises a first rotating wheel, a second rotating wheel, an arc-shaped adjusting piece, a driving motor, a driving wheel and a mounting plate, the first rotating wheel and the second rotating wheel are mounted on the side wall of the air supply bin, adjusting holes are formed in the arc-shaped adjusting piece along the length direction, and the wheel shaft of the driving wheel is attached to the circumference of the first rotating wheel or the circumference of the second rotating wheel. Compared with the prior art, the utility model can realize the switching between the vertical laminar flow and the horizontal laminar flow.
Description
Technical Field
The utility model relates to the technical field of biological experimental equipment, in particular to a laminar flow type ultra-clean workbench.
Background
The ultra-clean workbench is equipment applied to research, development and production of medical treatment, biology, scientific experiments and the like, and can provide a local sterile dust-free space. The principle of the ultra-clean workbench is that indoor air is initially filtered by a prefilter in a specific space, is pressed into a static pressure box by a fan, is secondarily filtered by an air high-efficiency filter, and clean air flow blown out from an air outlet face of the air high-efficiency filter has a certain and uniform section air speed, so that the original air in a working area can be discharged, dust particles and biological particles are taken away, and a sterile high-clean working environment is formed. Laminar flow superclean benches are divided into vertical laminar flow and horizontal laminar flow, and are usually arranged independently in the prior art, so that a user can only select one choice, which causes certain use limitation. In view of this, a laminar flow type ultra-clean bench is proposed.
Disclosure of Invention
The utility model aims to provide a laminar flow type ultra-clean bench which can realize the switching between vertical laminar flow and horizontal laminar flow.
The technical aim of the utility model is realized by the following technical scheme:
the utility model provides a laminar flow superclean bench, includes fuselage support, operation mesa, lift glass door, ultraviolet lamp, air supply board and air supply storehouse, operation mesa is located on the fuselage support, the air supply storehouse is located the top of fuselage support, the lift glass door install in on the air supply storehouse, and be located operation mesa's top, the ultraviolet lamp is located the lateral part of fuselage support, the air supply board is parallel to lift glass door locates on the fuselage support, the air supply board with form the air supply space between the fuselage support, be equipped with a plurality of air supply through-holes on the air supply board, be equipped with the regulating block in the air supply storehouse, be equipped with the arc regulating surface on the regulating block, be equipped with first supply air port and second supply air port on the arc regulating surface, first supply air port intercommunication air supply space, the second supply air port is connected the bottom of air supply storehouse, be equipped with function main part and adjusting device in the air supply storehouse, adjusting device includes first runner, second runner, arc regulating motor, drive wheel and drive plate, drive plate and drive plate are equipped with in the fixed mounting in on the arc wheel axle and the arc mounting plate, the drive plate is equipped with in the arc mounting panel, the arc mounting panel is equipped with on the arc mounting panel, the arc mounting panel is followed to be equipped with the arc mounting panel.
In a preferred embodiment, the functional body includes a primary filter, a high efficiency filter, and a blower fan.
In a preferred embodiment, the wheel periphery of the driving wheel is provided with an abrasive, and the wheel periphery of the first wheel or the second wheel which is matched with the driving wheel is also provided with an abrasive.
In a preferred embodiment, the driving wheel is provided as a gear, and the first wheel or the second wheel cooperating with the driving wheel is also provided as a gear.
In a preferred embodiment, a first limiting block and a second limiting block are arranged on the circumference of the first rotating wheel or the second rotating wheel matched with the driving wheel and used for limiting the rotation angle of the first rotating wheel or the second rotating wheel.
In a preferred embodiment, the driving wheel is internally provided with a magnetic block, and the first limiting block and the second limiting block are made of magnetic materials.
Compared with the prior art, the utility model provides a laminar flow type super-clean workbench, under the structural arrangement, when air flows are blown into a blowing space through a first blowing opening, air flows are blown out through a blowing through hole, horizontal laminar flow blowing is realized, when air flows are blown directly to the bottom of a blowing bin through a second blowing opening, vertical laminar flow blowing is realized, and the regulation of the horizontal laminar flow blowing and the vertical laminar flow blowing is realized through a regulating device, specifically comprising: when driving motor drive, the drive wheel rotates, and drive wheel drive first runner or second runner rotate, drives the arc adjustment piece and rotates then, and the rotation of arc adjustment piece drives and adjusts the trompil, when adjusting the trompil and aiming at first supply-air outlet, air supply in the first supply-air outlet, realizes horizontal laminar air supply, when adjusting the trompil and aiming at the second supply-air outlet, air supply in the second supply-air outlet, realizes perpendicular laminar air supply.
Drawings
Fig. 1 is a schematic structural view of a laminar flow type ultra-clean bench according to the present utility model.
Fig. 2 is a schematic longitudinal section structure of a laminar flow ultra-clean bench according to the present utility model.
Fig. 3 is an enlarged schematic view of the portion a in fig. 2.
Fig. 4 is a schematic structural view of an adjusting device of a laminar flow type ultra-clean bench according to the present utility model.
In the figure
A fuselage support 1; an operation table 2; lifting the glass door 3; an ultraviolet lamp 4; an air supply plate 5; an air supply through hole 6; an air supply bin 7; a functional main body 8; an adjusting block 9; an arc-shaped adjusting surface 10; a first air supply port 11; a second air supply port 12; an air supply space 13; a first wheel 14; a second wheel 15; a first stopper 16; a second stopper 17; an arc-shaped adjusting piece 18; an adjustment aperture 19; a drive motor 20; a drive wheel 21; and a mounting plate 22.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.
As shown in fig. 1 to 4, a laminar ultra-clean bench comprises a main body support 1, an operation table top 2, a lifting glass door 3, an ultraviolet lamp 4, an air supply plate 5 and an air supply bin 7, wherein the operation table top 2 is arranged on the main body support 1, the air supply bin 7 is arranged at the top of the main body support 1, the lifting glass door 3 is arranged on the air supply bin 7 and is positioned above the operation table top 2, the ultraviolet lamp 4 is arranged at the side part of the main body support 1, the air supply plate 5 is parallel to the lifting glass door 3 and is arranged on the main body support 1, an air supply space 13 is formed between the air supply plate 5 and the main body support 1, a plurality of air supply through holes 6 are formed in the air supply plate 5, an adjusting block 9 is arranged in the air supply bin 7, an arc-shaped adjusting surface 10 is arranged on the adjusting block 9, a first air supply opening 11 and a second air supply opening 12 are arranged on the arc-shaped adjusting surface 10, the first air supply opening 11 is communicated with the air supply space 13, the second air supply opening 12 is connected with the bottom of the air supply bin 7, the air supply bin 7 is internally provided with a functional main body 8 and an adjusting device, the adjusting device comprises a first rotating wheel 14, a second rotating wheel 15, an arc-shaped adjusting piece 18, a driving motor 20, a driving wheel 21 and a mounting plate 22, the mounting plate 22 is fixedly arranged in the air supply bin 7, the first rotating wheel 14 and the second rotating wheel 15 are arranged on the side wall of the air supply bin 7, two ends of the arc-shaped adjusting piece 18 are respectively connected with the first rotating wheel 14 and the second rotating wheel 15, the arc-shaped adjusting piece 18 is provided with an adjusting opening 19 arranged along the length direction of the arc-shaped adjusting piece, the driving motor 20 is fixed on the mounting plate 22, the driving wheel 21 is arranged on the driving shaft of the driving motor 20, the wheel axle of the driving wheel 21 is attached to the wheel circumference of the first rotating wheel 14 or the wheel circumference of the second rotating wheel 15, and the arc-shaped adjusting piece 18 is attached to the arc-shaped adjusting surface 10.
Under the structural arrangement of the laminar flow type ultra-clean workbench of the embodiment, when air flows to the air supply space 13 through the first air supply opening 11, air flows are sent out through the air supply through holes 6 to realize horizontal laminar flow air supply, and when the air flows directly send air to the bottom of the air supply bin 7 through the second air supply opening 12, vertical laminar flow air supply is realized, and the regulation of the horizontal laminar flow air supply and the vertical laminar flow air supply is realized through the regulating device, specifically: when the driving motor 20 drives, the driving wheel 21 is driven to rotate, the driving wheel 21 drives the first rotating wheel 14 or the second rotating wheel 15 to rotate, then the arc-shaped adjusting piece 18 is driven to rotate, the arc-shaped adjusting piece 18 rotates to drive the adjusting opening 19, when the adjusting opening 19 is aligned with the first air supply opening 11, air is supplied into the first air supply opening 11, horizontal laminar air supply is realized, when the adjusting opening 19 is aligned with the second air supply opening 12, air is supplied into the second air supply opening 12, and vertical laminar air supply is realized.
Specifically, the functional main body 8 includes a primary filter, a high-efficiency filter, and an air supply fan.
In order to effectively ensure the driving effect of the driving wheel 21, the circumference of the driving wheel 21 is provided with an abrasive, and the circumference of the first rotating wheel 14 or the second rotating wheel 15 matched with the driving wheel 21 is also provided with an abrasive, which may be diamond abrasive.
Alternatively, the driving wheel 21 is provided as a gear, and the first wheel 14 or the second wheel 15 engaged with the driving wheel 21 is also provided as a gear.
In order to effectively ensure the control accuracy, a first limiting block 16 and a second limiting block 17 are arranged on the circumference of the first rotating wheel 14 or the second rotating wheel 15, which are matched with the driving wheel 21, and are used for limiting the rotation angle of the first rotating wheel 14 or the second rotating wheel 15, and when the first limiting block 16 and the second limiting block 17 are abutted against the driving wheel 21, the state of aligning the first air supply opening 11 and the state of aligning the second air supply opening 12 respectively correspond to the adjusting hole 19.
Further, magnetic blocks are arranged in the driving wheel 21, and the first limiting block 16 and the second limiting block 17 are made of magnetic materials. Under such a structural arrangement, when the first stopper 16 and the second stopper 17 abut against the driving wheel 21, an attractive force occurs with the driving wheel 21, and tight abutment is achieved, so that torque caused by the arrangement of the arc-shaped regulating piece 18 is offset, and stable maintenance of the state is facilitated.
The embodiments described above are intended to facilitate a person of ordinary skill in the art in order to make and use the present utility model, it will be apparent to those skilled in the art that various modifications may be made to the embodiments and that the general principles described herein may be applied to other embodiments without the need for inventive faculty. Therefore, the present utility model is not limited to the above-described embodiments, and those skilled in the art, based on the present disclosure, should make improvements and modifications without departing from the scope of the present utility model.
Claims (6)
1. The utility model provides a laminar flow superclean bench, its characterized in that, includes fuselage support, operation mesa, lift glass door, ultraviolet lamp, air supply board and air supply storehouse, operation mesa is located on the fuselage support, the air supply storehouse is located the top of fuselage support, lift glass door install in on the air supply storehouse, and be located operation mesa's top, the ultraviolet lamp is located the lateral part of fuselage support, the air supply board is parallel to lift glass door locates on the fuselage support, the air supply board with form the air supply space between the fuselage support, be equipped with a plurality of air supply through-holes on the air supply board, be equipped with the regulating block in the air supply storehouse, be equipped with the arc regulating surface on the regulating block, be equipped with first supply air port and second supply air port on the arc regulating surface, first supply air port intercommunication air supply space, the second supply air port is connected the bottom of air supply storehouse, be equipped with functional main part and adjusting device in the air supply storehouse, adjusting device includes first motor, second motor, adjusting plate and driving wheel, driving wheel and mounting plate are in the arc surface, driving wheel and the second driving wheel are equipped with in the arc surface is equipped with in the driving wheel, the driving wheel is equipped with in the regulating plate is equipped with in the arc surface, the driving wheel is equipped with the driving wheel in the arc surface respectively, the driving wheel is equipped with the regulating plate in the arc surface.
2. The laminar flow super-clean bench according to claim 1, wherein said functional body comprises a primary filter, a high efficiency filter and an air blower.
3. The laminar flow super-clean bench according to claim 1, wherein the wheel periphery of said driving wheel is provided with abrasive material, and the wheel periphery of said first wheel or said second wheel engaged with said driving wheel is also provided with abrasive material.
4. The laminar flow super-clean bench according to claim 1, characterized in that said drive
The driving wheel is provided with a gear, and the first rotating wheel or the second rotating wheel matched with the driving wheel is also provided with a gear.
5. The laminar flow super-clean bench according to any of claims 1 to 4, characterized in that a first stopper and a second stopper are provided on the circumference of said first wheel or said second wheel cooperating with said driving wheel for restricting the rotation angle of said first wheel or said second wheel.
6. The laminar flow super-clean bench according to claim 5, wherein magnetic blocks are arranged in said driving wheel, and said first stopper and said second stopper are made of magnetic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321638937.2U CN220143449U (en) | 2023-06-27 | 2023-06-27 | Laminar flow type super-clean bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321638937.2U CN220143449U (en) | 2023-06-27 | 2023-06-27 | Laminar flow type super-clean bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220143449U true CN220143449U (en) | 2023-12-08 |
Family
ID=89006534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321638937.2U Active CN220143449U (en) | 2023-06-27 | 2023-06-27 | Laminar flow type super-clean bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220143449U (en) |
-
2023
- 2023-06-27 CN CN202321638937.2U patent/CN220143449U/en active Active
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