CN220205993U - Easy-to-clean air door curtain - Google Patents
Easy-to-clean air door curtain Download PDFInfo
- Publication number
- CN220205993U CN220205993U CN202321536487.6U CN202321536487U CN220205993U CN 220205993 U CN220205993 U CN 220205993U CN 202321536487 U CN202321536487 U CN 202321536487U CN 220205993 U CN220205993 U CN 220205993U
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- China
- Prior art keywords
- wind wheel
- casing
- easy
- air
- door curtain
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- 230000003670 easy-to-clean Effects 0.000 title claims abstract description 18
- 238000005452 bending Methods 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 4
- 239000000428 dust Substances 0.000 abstract description 12
- 239000002245 particle Substances 0.000 abstract description 5
- 239000002689 soil Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 230000009194 climbing Effects 0.000 description 3
- 230000003749 cleanliness Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Ventilation (AREA)
Abstract
The utility model discloses an easy-to-clean air door curtain, which comprises: the casing of air outlet and the wind wheel of setting in the casing have been seted up to the bottom, the one end of wind wheel is rotationally installed on the inner wall of casing, the other end and the output shaft of a actuating mechanism of wind wheel, the outside of wind wheel circumference is provided with a plurality of along the axial interval arrangement's of wind wheel flexible sheet, is curved the lower extreme on a surface of flexible sheet is connected with the inner wall of casing, to the curved upper end and the wind wheel contact of the wind wheel on another surface of flexible sheet of wind wheel direction, the direction of curvature of flexible sheet is unanimous with the direction of rotation when the wind wheel is in operating condition. The utility model can not only intercept large particle dust and soil on the surface of the wind wheel when the wind wheel rotates normally, but also drive the wind wheel to rotate anticlockwise, so as to flap and loosen dust on the surface of the wind wheel and drop along with the rotation of the wind wheel.
Description
Technical Field
The utility model relates to the technical field of air curtains, in particular to an easily cleaned air door curtain.
Background
The air curtain is an invisible door curtain formed by strong air flow generated by the centrifugal wind wheel, so the air curtain is also called an air curtain machine, an air curtain machine and an air valve. In the using process of the existing air curtain, even if the filter plate is used for filtering dust, a large amount of dust is attached to the wind turbine blades and is not easy to fall off when the air curtain is used for a long time; the air curtain is cleaned currently by climbing up to the height of the air curtain device through a ladder stand, and the device shell is disassembled, and then the wind wheel inside the device shell is cleaned. Therefore, an operator is required to climb to a certain height to disassemble and install the equipment, the process has a large potential safety hazard, the equipment shell is required to be disassembled in the whole process, and the equipment shell is required to be installed after the equipment shell is cleaned, so that the overall labor cost is improved, and the overall working efficiency is reduced.
Disclosure of Invention
The utility model mainly aims to provide the air door curtain easy to clean, which can not only intercept large particle dust and soil on the surface of the air door curtain easy to clean when the wind wheel rotates normally, but also drive the wind wheel to rotate anticlockwise so as to flap dust on the surface of the wind wheel to loosen and fall along with the rotation of the wind wheel.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an easy-to-clean air door curtain comprising: the casing of air outlet and the wind wheel of setting in the casing have been seted up to the bottom, the one end of wind wheel is rotationally installed on the inner wall of casing, the other end and the output shaft of a actuating mechanism of wind wheel, the outside of wind wheel circumference is provided with a plurality of along the axial interval arrangement's of wind wheel flexible sheet, is curved the lower extreme on a surface of flexible sheet is connected with the inner wall of casing, to the curved upper end and the wind wheel contact of the wind wheel on another surface of flexible sheet of wind wheel direction, the direction of curvature of flexible sheet is unanimous with the direction of rotation when the wind wheel is in operating condition.
The further improved scheme in the technical scheme is as follows:
1. in the above scheme, when the wind wheel is in a working state, the wind wheel rotates positively along with the output shaft of the driving mechanism, and when the wind wheel is in a non-working state, the wind wheel stops rotating or rotates reversely along with the output shaft of the driving mechanism.
2. In the scheme, when the wind wheel is in a cleaning state, the wind wheel reversely rotates along with the output shaft of the driving mechanism.
3. In the scheme, the area where the flexible plate is contacted with the wind wheel is positioned right above the air outlet.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
the air valve curtain easy to clean is characterized in that the outer side of the air wheel is provided with a plurality of flexible plates which are arranged at intervals along the axial direction of the air wheel, the lower end of one surface of each flexible plate in an arc shape is connected with the inner wall of the shell, the upper end of the other surface of each flexible plate which is bent towards the air wheel direction is contacted with the air wheel, the bending direction of each flexible plate is consistent with the rotating direction of the air wheel when the air wheel is in a working state, and the large particle dust and soil on the surface of the air wheel can be trapped when the air wheel normally rotates, and the air wheel can be driven to rotate anticlockwise, so that the flexible plates are continuously contacted with the air wheel, dust on the surface of the air wheel is beaten loose and falls along with the rotation of the air wheel, the air wheel is cleaned, a user is prevented from climbing to a high place to detach, the air valve is cleaned, the danger coefficient is reduced, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic view of an easy-to-clean air curtain according to the present utility model;
FIG. 2 is a schematic view of the internal structure of the easy-to-clean air curtain of the present utility model;
FIG. 3 is a schematic side sectional view of an easy-to-clean air door curtain of the present utility model;
FIG. 4 is a schematic view of a partial structure within an easy-to-clean air door curtain of the present utility model.
In the above figures: 1. a housing; 2. a driving mechanism; 3. a wind wheel; 4. a flexible board; 5. an air outlet; 6. a filter plate; 7. and (3) a bracket.
Description of the embodiments
Example 1: an easy-to-clean air door curtain, which can be used in a space with a requirement on cleanliness, such as a clean factory building, a clean room, a clean ward and the like, comprises: the casing 1 of air outlet 5 and the wind wheel 3 of setting in casing 1 are seted up to the bottom, the one end of wind wheel 3 is rotationally installed on the inner wall of casing 1, the other end and the output shaft of a actuating mechanism 2 of wind wheel 3, the outside of wind wheel 3 circumference is provided with a plurality of along the flexible board 4 of the axial interval arrangement of wind wheel 3, is curved the lower extreme on a surface of flexible board 4 is connected with the inner wall of casing 1, and the bending direction of wind wheel 3 direction the upper end on another surface of flexible board 4 contacts with wind wheel 3, the bending direction of flexible board 4 is unanimous with the direction of rotation when wind wheel 3 is in operating condition, and when needs to clean the wind wheel, the flexible board of contact with the wind wheel is patted the dust of wind wheel and is become flexible to drop along with the wind wheel rotation to this process has avoided the user to climb to the eminence and has dismantled, has reduced danger coefficient, improves work efficiency.
When the wind wheel 3 is in a working state, the wind wheel 3 rotates along with the output shaft of the driving mechanism 2 in the forward direction, and when the wind wheel 3 is in a non-working state, the wind wheel 3 stops rotating or rotates along with the output shaft of the driving mechanism 2 in the reverse direction; when in a cleaning state, the wind wheel 3 rotates reversely along with the output shaft of the driving mechanism 2.
Example 2: an easy-to-clean air door curtain comprising: the casing 1 of air outlet 5 and the wind wheel 3 of setting in casing 1 are seted up to the bottom, the one end of wind wheel 3 rotationally installs on the inner wall of casing 1, the other end of wind wheel 3 and the output shaft of a actuating mechanism 2, the outside of wind wheel 3 circumference is provided with a plurality of along the flexible board 4 of the axial interval arrangement of wind wheel 3, is curved the lower extreme on flexible board 4 surface is connected with the inner wall of casing 1, to the crooked upper end and the wind wheel 3 contact of wind wheel 3 on the other surface of flexible board 4 in wind wheel 3 direction, the direction of curvature of flexible board 4 is unanimous with the direction of rotation when wind wheel 3 is in operating condition.
The area where the flexible plate 4 contacts with the wind wheel 3 is positioned right above the air outlet 5;
a filter plate 6 is arranged on an air inlet arranged on the shell 1;
the driving mechanism 2 is mounted in the middle area in the casing 1 through a bracket 7, the driving mechanism 2 is a bidirectional driving mechanism, and the 2 wind wheels 3 are respectively arranged at two sides of the driving mechanism 2 and are respectively connected with an output shaft of the driving mechanism 2.
When the device is used, the device is installed in a hospital or laboratory area through a fixing bolt, the driving mechanism 2 is started to drive the wind wheel 3 connected with the output end to rotate, the wind wheel is fed by the filter plate 6, and the wind is discharged by the air outlet 5 to form a wind wall;
when this equipment needs the clearance, only need stop equipment to control actuating mechanism 2 counter-rotation, make wind wheel 3 carry out counter-rotation, flexble plate 4 and wind wheel 3's surface contact, and then when counter-rotation, incessantly clap with wind wheel 3 surface, clap wind wheel 3 upper blade, make the dust drop, along with air outlet 5 drops, avoided the user to need climb to the eminence and dismantle, the clearance reduces danger coefficient, improves work efficiency.
When the air curtain easy to clean is adopted, the outer side of the circumferential direction of the wind wheel is provided with the plurality of flexible plates which are arranged at intervals along the axial direction of the wind wheel, the lower end of one surface of the flexible plates is connected with the inner wall of the shell, the upper end of the other surface of the flexible plates which is bent towards the direction of the wind wheel is contacted with the wind wheel, the bending direction of the flexible plates is consistent with the rotating direction of the wind wheel when the wind wheel is in a working state, large particle dust and soil masses on the surface of the flexible plates can be intercepted when the wind wheel normally rotates, the wind wheel can be driven to rotate anticlockwise, the flexible plates are continuously contacted with the wind wheel, dust on the surface of the wind wheel is beaten loose, and falls along with the rotation of the wind wheel, so that the wind wheel is cleaned, the process avoids a user from climbing to a high place to detach, the risk coefficient is reduced, and the working efficiency is improved.
Clean factory buildings are also called dust-free workshops and clean rooms, which are specially designed rooms by removing pollutants such as particles, harmful air, bacteria and the like in the air within a certain space range, and controlling indoor temperature, cleanliness, indoor pressure, air flow speed and air flow distribution, noise vibration, illumination and static electricity within a certain requirement range.
When the air is used for cleaning the factory building, the air can be arranged above a door opening in the clean factory building, so that the passing of personnel is not affected, the blocking of gas exchange inside and outside the door opening is realized, and the gas environment in the factory building is prevented from changing due to the exchange of gas in the factory building and external gas;
the wind wheel can be controlled to wind at a lower wind speed when the door body is in a closed state, and the wind wheel is controlled to wind at a high speed when the door body is detected to be opened.
The above embodiments are provided to illustrate the technical concept and features of the present utility model and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.
Claims (4)
1. An easy-to-clean air door curtain comprising: the wind wheel (3) of casing (1) and setting in casing (1) of air outlet (5) have been seted up to the bottom, the one end of wind wheel (3) is rotatably installed on the inner wall of casing (1), the other end and the output shaft of a actuating mechanism (2) of wind wheel (3) are connected, its characterized in that: the wind wheel (3) is circumferentially provided with a plurality of flexible plates (4) which are arranged at intervals along the axial direction of the wind wheel (3), the lower end of one surface of the flexible plate (4) is arc-shaped and connected with the inner wall of the shell (1), the upper end of the other surface of the flexible plate (4) which is bent towards the direction of the wind wheel (3) is contacted with the wind wheel (3), and the bending direction of the flexible plate (4) is consistent with the rotating direction of the wind wheel (3) when in a working state.
2. The easy-to-clean air door curtain of claim 1, wherein: when the wind wheel (3) is in a working state, the wind wheel (3) rotates positively along with the output shaft of the driving mechanism (2), and when the wind wheel is in a non-working state, the wind wheel (3) stops rotating or rotates reversely along with the output shaft of the driving mechanism (2).
3. The easy-to-clean air door curtain of claim 2, wherein: when the wind wheel is in a cleaning state, the wind wheel (3) reversely rotates along with the output shaft of the driving mechanism (2).
4. The easy-to-clean air door curtain of claim 1, wherein: the area where the flexible plate (4) is contacted with the wind wheel (3) is positioned right above the air outlet (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321536487.6U CN220205993U (en) | 2023-06-16 | 2023-06-16 | Easy-to-clean air door curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321536487.6U CN220205993U (en) | 2023-06-16 | 2023-06-16 | Easy-to-clean air door curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220205993U true CN220205993U (en) | 2023-12-19 |
Family
ID=89143142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321536487.6U Active CN220205993U (en) | 2023-06-16 | 2023-06-16 | Easy-to-clean air door curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220205993U (en) |
-
2023
- 2023-06-16 CN CN202321536487.6U patent/CN220205993U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |