CN115992978A - Air-operated adjusting unit for air purifying device for clean operating room - Google Patents
Air-operated adjusting unit for air purifying device for clean operating room Download PDFInfo
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- CN115992978A CN115992978A CN202310265640.4A CN202310265640A CN115992978A CN 115992978 A CN115992978 A CN 115992978A CN 202310265640 A CN202310265640 A CN 202310265640A CN 115992978 A CN115992978 A CN 115992978A
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- air
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- operating room
- housing
- electric control
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- 238000004887 air purification Methods 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 claims abstract description 7
- 239000000428 dust Substances 0.000 claims description 16
- 238000004140 cleaning Methods 0.000 claims description 12
- 230000001105 regulatory effect Effects 0.000 claims description 10
- 238000004659 sterilization and disinfection Methods 0.000 claims description 8
- 230000001954 sterilising effect Effects 0.000 claims description 7
- 238000007790 scraping Methods 0.000 claims description 3
- 238000004378 air conditioning Methods 0.000 claims 8
- 239000012535 impurity Substances 0.000 description 7
- 238000000605 extraction Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000007306 turnover Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention relates to the technical field of air purification and regulation of clean operating rooms, in particular to a pneumatic regulation unit for an air purification device for a clean operating room. According to the air purifying device for the clean operating room, the lateral air inlet housing and the lateral air exhaust housing which are internally provided with the angle-adjustable detachable air filter element are fixedly assembled at the two ends of the overhead air delivery pipe, and the air at the air inlet and the air outlet can be filtered through the detachable air filter element, so that the air purifying effect is greatly improved; the outer sides of the lateral air inlet housing and the lateral air exhaust housing are fixedly provided with external pneumatic control components which are used for communicating the first electric control air valve, the second electric control air valve and the annular adjusting groove, and air is used as power, so that no additional electric control equipment is needed for driving.
Description
Technical Field
The invention relates to the technical field of air purification and regulation of clean operating rooms, in particular to a pneumatic regulation unit for an air purification device for a clean operating room.
Background
The clean operating room is also called a laminar flow operating room, and is characterized in that the air cleaning technology is utilized to treat microbial contamination, so that clean air is provided in the operating room, the air in the operating room is purified while the clean air is provided, the air purifying device for the clean operating room at present only adopts ventilation operation, but cannot filter and disinfect the air at the air inlet end and the air outlet end, so that the functionality is very single, the filtered impurities cannot be automatically removed, and the later maintenance difficulty is high.
Disclosure of Invention
The invention aims to solve the technical problems that: in order to solve the problems in the prior art, an improved pneumatic adjusting unit for an air purifying device for a clean operating room is provided, and the problems that the conventional air purifying device for the clean operating room only adopts ventilation operation, but cannot filter and disinfect air at an air inlet end and an air outlet end, so that the functionality is quite single, the filtered impurities cannot be automatically removed, and the later maintenance difficulty is high are solved.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a clean air purification device for operating room pneumatic adjustment unit, includes overhead air conveying pipe, first automatically controlled pneumatic valve, second automatically controlled pneumatic valve and the automatically controlled vaulting pole of installing on clean operating room ceiling, overhead air conveying pipe both ends fixedly mounted have side direction air intake housing and side direction air extraction housing, side direction air intake housing and side direction air extraction housing are inside all movably to be equipped with annular adjusting frame, annular adjusting frame inside joint is fixed with detachable air filter core, annular adjusting groove has all been seted up to the annular adjusting frame assembly end on side direction air intake housing and the side direction air extraction housing medial surface, first automatically controlled pneumatic valve and second automatically controlled pneumatic valve fixed mounting are on overhead air conveying pipe lateral wall, side direction air intake housing and side direction air extraction housing lateral surface on fixedly mounted have the outside pneumatic control subassembly that is used for intercommunication first automatically controlled pneumatic valve, second automatically controlled pneumatic valve and annular adjusting groove.
The inside activity of overhead air conveying pipe be equipped with by the upset regulating plate of automatically controlled vaulting pole control, all have on overhead air conveying pipe interior top surface and the interior bottom surface with upset regulating plate matched with closure baffle.
The annular adjusting frame is characterized in that annular adjusting blades protruding into the annular adjusting groove are arranged on the outer side face of the annular adjusting frame, and the external pneumatic control assembly comprises a first external air guide pipe fixed between the lateral air inlet housing and the overhead air conveying pipe and a second external air guide pipe fixed between the lateral air suction housing and the overhead air conveying pipe.
Lateral dust removal openings are formed in the outer walls of the two sides of the lateral air inlet housing and the lateral air exhaust housing, and lateral dust collection covers are fixedly assembled on the outer walls of the two sides of the lateral air inlet housing and the lateral air exhaust housing.
The inner bottom surfaces of the lateral air inlet housing and the lateral air exhaust housing are fixedly provided with ultraviolet LED lamps for ultraviolet disinfection and sterilization.
The lower surface of the overhead air delivery pipe is positioned at the connecting end of the lateral air inlet housing and the lateral air exhaust housing, a bottom air guide opening is formed in the connecting end of the lateral air inlet housing, and an inner guide plate is arranged on the inner side of the bottom air guide opening at the inner bottom surface of the overhead air delivery pipe.
The inner side surface of the annular adjusting frame is fixedly provided with an inner side mounting frame for mounting the detachable air filter element.
The electric control stay bar is movably assembled on the inner side wall of the overhead air delivery pipe through a lateral rotating shaft, a lateral assembly bracket is fixedly assembled near the end of the electric control stay bar of the overturning adjusting plate, and the top of the telescopic section of the electric control stay bar is inserted into the lateral assembly bracket to be movably assembled with the overturning adjusting plate.
The inner side surface of the lateral dedusting port is provided with a fixed grating plate, and the inner side surface of the annular adjusting frame is fixedly provided with a movable grating plate matched with the fixed grating plate.
And an elastic scraping plate is arranged on the side wall of the fixed grating plate.
The beneficial effects of the invention are as follows:
(1) According to the air purifying device for the clean operating room, the lateral air inlet housing and the lateral air exhaust housing which are internally provided with the angle-adjustable detachable air filter element are fixedly assembled at the two ends of the overhead air delivery pipe, and the air at the air inlet and the air outlet can be filtered through the detachable air filter element, so that the air purifying effect is greatly improved;
(2) The outer sides of the lateral air inlet housing and the lateral air exhaust housing are fixedly provided with external pneumatic control components for communicating the first electric control air valve, the second electric control air valve and the annular adjusting groove, and air is used as power, so that no additional electric control equipment is needed for driving;
(3) The inner bottom surfaces of the lateral air inlet housing and the lateral air exhaust housing are fixedly provided with ultraviolet LED lamps, so that the input air and the output air can be irradiated and sterilized, and the sterilizing effect is greatly improved;
(4) The lateral dust hoods are fixedly assembled on the outer walls of the two sides of the lateral air inlet housing and the lateral air exhaust housing, so that impurities on the surface of the detachable air filter element can be removed in a matched manner, and the self-maintenance capability is greatly improved;
(5) The whole equipment has the functions of air purification, air filtration, air sterilization and impurity self-cleaning, and the functionality is greatly improved.
Drawings
The invention will be further described with reference to the drawings and examples.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is an internal cross-sectional view of the present invention.
FIG. 3 is a partial cross-sectional view of the lateral air intake housing position of the present invention.
Fig. 4 is a schematic structural view of the annular adjusting frame in the present invention.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic representations which merely illustrate the basic structure of the invention and therefore show only the structures which are relevant to the invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The pneumatic adjusting unit for the air purifying device for the clean operating room is shown in fig. 1, fig. 2, fig. 3 and fig. 4, and comprises an overhead air conveying pipe 1, a first electric control air valve 2, a second electric control air valve 3 and an electric control stay bar 4 which are arranged on the ceiling of the clean operating room, wherein a lateral air inlet housing 5 and a lateral air exhaust housing 6 are fixedly assembled at two ends of the overhead air conveying pipe 1, annular adjusting frames 7 are movably assembled inside the lateral air inlet housing 5 and the lateral air exhaust housing 6, a detachable air filter element 8 is fixedly clamped inside the annular adjusting frames 7, annular adjusting grooves 9 are formed in the inner side surfaces of the lateral air inlet housing 5 and the lateral air exhaust housing 6 at the assembling ends of the annular adjusting frames 7, the first electric control air valve 2 and the second electric control air valve 3 are fixedly arranged on the side wall of the overhead air conveying pipe 1, and an external pneumatic control assembly which is used for communicating the first electric control air valve 2, the second electric control air valve 3 and the annular adjusting grooves 9 is fixedly assembled on the outer side surfaces of the lateral air exhaust housing 6.
The first electric control air valve 2, the second electric control air valve 3, the electric control stay bar 4 and the detachable air filter element are in the prior art.
In order to cooperatively control the internal air guide, the inside of the overhead air delivery pipe 1 is movably provided with a turnover adjusting plate 10 controlled by an electric control stay bar 4, and the inner top surface and the inner bottom surface of the overhead air delivery pipe 1 are respectively provided with a closing baffle 11 matched with the turnover adjusting plate 10.
In order to cooperate with the regulation of the air, the outer side of the annular regulating frame 7 is provided with annular regulating blades 12 protruding into the annular regulating groove 9, and the external pneumatic control assembly comprises a first external air duct 13 fixed between the lateral air inlet housing 5 and the overhead air delivery pipe 1 and a second external air duct 14 fixed between the lateral air inlet housing 6 and the overhead air delivery pipe 1.
The first electric control air valve 2 and the second electric control air valve 3 are electromagnetic valves, the first external air guide pipe 13 is used for communicating the first electric control air valve 2 with the lateral air inlet housing 5 and the annular adjusting groove 9 on the left side of the lateral air exhaust housing 6, the second external air guide pipe 14 is used for communicating the second electric control air valve 3 with the lateral air inlet housing 5 and the annular adjusting groove 9 on the left side of the lateral air exhaust housing 6, and the first electric control air valve 2 or the second electric control air valve 3 is opened, and meanwhile the overturning adjusting plate 10 is rotated to close the inside of the overhead air conveying pipe 1, so that air is guided into the annular adjusting groove 9 to drive the annular adjusting blades 12, and the angle of the annular adjusting frame 7 is adjusted.
In order to match the lateral dust removal and dust collection, lateral dust removal openings 15 are formed on the outer walls of the two sides of the lateral air inlet housing 5 and the lateral air exhaust housing 6, and lateral dust collection covers 16 are fixedly assembled on the outer walls of the two sides of the lateral air inlet housing 5 and the lateral air exhaust housing 6.
An external air duct is fixed outside the lateral dust hood 16, and a metal filter screen is arranged at the connecting end of the lateral dust hood 16 and the external air duct.
In order to improve the air purifying effect, the inner bottom surfaces of the lateral air inlet housing 5 and the lateral air exhaust housing 6 are fixedly provided with ultraviolet LED lamps 17 for ultraviolet disinfection and sterilization.
The ultraviolet LED lamp 17 is a prior art.
In order to match the air input and the air discharge, the lower surface of the overhead air delivery pipe 1 is provided with a bottom air guide opening 18 at the connecting end of the lateral air inlet housing 5 and the lateral air exhaust housing 6, and the inner bottom surface of the overhead air delivery pipe 1 is provided with an inner guide plate 19 at the inner side of the bottom air guide opening 18.
The internal guide plate 19 positioned at the lateral air inlet housing 5 adopts an electric control turnover structure and is used for controlling in a linkage way with the electric control stay bar 4. The control mode is the same as the control mode of the electric control stay bar 4 for controlling the overturning adjusting plate 10. The electrical control mechanism of the internal baffle 19 is prior art and is similar to the electrical control stay 4.
For the fitting of the detachable air filter 8, an inner mounting frame 20 for mounting the detachable air filter 8 is fixedly mounted on the inner side of the annular adjusting frame 7.
Two detachable air filter elements 8 are arranged on the annular adjusting frame 7, so that one air filter element is ensured, and the other air filter element is in an impurity discharging state.
In order to cooperate to carry out angle adjustment to the upset regulating plate 10, automatically controlled vaulting pole 4 is through side direction pivot movable assembly on overhead air duct 1 inside wall, and upset regulating plate 10 is close to automatically controlled vaulting pole 4 end fixed mounting and is equipped with the side direction assembly support, and the flexible section top of automatically controlled vaulting pole 4 inserts in the side direction assembly support and with upset regulating plate 10 movable assembly.
For cooperation of dust removal and rotation closure, the inner side surface of the lateral dust removal opening 15 is provided with a fixed grating plate 21, and the inner side surface of the annular adjusting frame 7 is fixedly provided with a movable grating plate 22 matched with the fixed grating plate 21.
And sealing and closing grids matched with the movable grid plates 22 are fixed at the air outlet positions of the lateral air inlet housing 5 and the lateral air exhaust housing 6.
When the detachable air filter element 8 performs air purification, the movable grating plate 22 rotates to the clearance position of the fixed grating plate 21, and the lateral dedusting port 15 is closed and sealed; when the detachable air filter element 8 rotates to the position of the lateral dust removing opening 15, the movable grating plate 22 moves to the inside of the overhead air delivery pipe 1, and the sealing and closing grating is closed.
In order to enhance the separation effect, elastic scrapers 23 are mounted on the side walls of the fixed grating plates 21.
When the annular adjusting frame 7 rotates to the position of the lateral dust removing opening 15, the elastic scraping plate 23 is extruded and scraped during rotation.
According to the pneumatic adjusting unit for the air purifying device for the clean operating room, the lateral air inlet housing 5 and the lateral air exhaust housing 6 which are internally provided with the angle-adjustable detachable air filter element 8 are fixedly assembled at the two ends of the overhead air delivery pipe 1, and the air at the air inlet and the air outlet can be filtered through the detachable air filter element 8, so that the air purifying effect is greatly improved; the outer sides of the lateral air inlet housing 5 and the lateral air exhaust housing 6 are fixedly provided with external pneumatic control components for communicating the first electric control air valve 2, the second electric control air valve 3 and the annular adjusting groove 9, and air is used as power, so that no additional electric control equipment is needed for driving; the inner bottom surfaces of the lateral air inlet housing 5 and the lateral air exhaust housing 6 are fixedly provided with ultraviolet LED lamps 17, so that the input air and the output air can be irradiated and sterilized, and the sterilizing effect is greatly improved; the lateral dust collection covers 16 are fixedly assembled on the outer walls of the two sides of the lateral air inlet cover 5 and the lateral air exhaust cover 6, so that impurities on the surface of the detachable air filter element 8 can be removed in a matched mode, and the self-maintenance capacity is greatly improved; the whole equipment has the functions of air purification, air filtration, air sterilization and impurity self-cleaning, and the functionality is greatly improved.
With the above-described preferred embodiments according to the present invention as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present invention. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.
Claims (10)
1. The utility model provides a clean air purification device for operating room pneumatic adjustment unit, includes overhead air delivery pipe (1), first automatically controlled pneumatic valve (2), second automatically controlled pneumatic valve (3) and automatically controlled vaulting pole (4) of installing on clean operating room ceiling, characterized by: the automatic air supply device is characterized in that two ends of the overhead air delivery pipe (1) are fixedly provided with a lateral air inlet housing (5) and a lateral air exhaust housing (6), an annular adjusting frame (7) is movably arranged inside the lateral air inlet housing (5) and the lateral air exhaust housing (6), a detachable air filter element (8) is fixedly clamped inside the annular adjusting frame (7), annular adjusting grooves (9) are formed in the inner side surfaces of the lateral air inlet housing (5) and the lateral air exhaust housing (6) at the assembling ends of the annular adjusting frame (7), the first electric control air valve (2) and the second electric control air valve (3) are fixedly arranged on the side wall of the overhead air delivery pipe (1), and an external pneumatic control assembly for communicating the first electric control air valve (2), the second electric control air valve (3) and the annular adjusting grooves (9) is fixedly arranged on the outer side surfaces of the lateral air inlet housing (5) and the lateral air exhaust housing (6).
2. The air-conditioning unit for an air-cleaning device for a clean operating room according to claim 1, characterized in that: the inside activity of overhead air conveying pipe (1) be equipped with upset regulating plate (10) by automatically controlled vaulting pole (4) control, all have on overhead air conveying pipe (1) interior top surface and the interior bottom surface with upset regulating plate (10) matched with closure baffle (11).
3. The air-conditioning unit for an air-cleaning device for a clean operating room according to claim 1, characterized in that: the annular adjusting frame (7) is provided with annular adjusting blades (12) protruding into the annular adjusting groove (9), and the external pneumatic control assembly comprises a first external air duct (13) fixed between the lateral air inlet housing (5) and the overhead air delivery pipe (1) and a second external air duct (14) fixed between the lateral air suction housing (6) and the overhead air delivery pipe (1).
4. The air-conditioning unit for an air-cleaning device for a clean operating room according to claim 1, characterized in that: lateral dust removal openings (15) are formed in the outer walls of the two sides of the lateral air inlet housing (5) and the lateral air exhaust housing (6), and lateral dust collection covers (16) are fixedly assembled on the outer walls of the two sides of the lateral air inlet housing (5) and the lateral air exhaust housing (6).
5. The air-conditioning unit for an air-cleaning device for a clean operating room according to claim 1, characterized in that: the inner bottom surfaces of the lateral air inlet housing (5) and the lateral air exhaust housing (6) are fixedly provided with ultraviolet LED lamps (17) for ultraviolet disinfection and sterilization.
6. The air-conditioning unit for an air-cleaning device for a clean operating room according to claim 1, characterized in that: the air conveying device is characterized in that the lower surface of the overhead air conveying pipe (1) is positioned at the connecting end of the lateral air inlet housing (5) and the lateral air exhaust housing (6), a bottom air guide opening (18) is formed in the connecting end of the lateral air inlet housing, and an inner guide plate (19) is assembled on the inner bottom surface of the overhead air conveying pipe (1) and positioned at the inner side of the bottom air guide opening (18).
7. The air-conditioning unit for an air-cleaning device for a clean operating room according to claim 1, characterized in that: an inner side mounting frame (20) for mounting the detachable air filter element (8) is fixedly assembled on the inner side surface of the annular adjusting frame (7).
8. The air-conditioning unit for an air-cleaning device for a clean operating room according to claim 2, characterized in that: the electric control support rod (4) is movably assembled on the inner side wall of the overhead air delivery pipe (1) through a lateral rotating shaft, a lateral assembly support is fixedly assembled near the end of the electric control support rod (4) of the overturning adjusting plate (10), and the top of the telescopic section of the electric control support rod (4) is inserted into the lateral assembly support and is movably assembled with the overturning adjusting plate (10).
9. The pneumatic adjusting unit for an air cleaning apparatus for a clean operating room according to claim 4, wherein: the inner side surface of the lateral dedusting port (15) is provided with a fixed grating plate (21), and the inner side surface of the annular adjusting frame (7) is fixedly provided with a movable grating plate (22) matched with the fixed grating plate (21).
10. The air-conditioning unit for an air-cleaning device for a clean operating room according to claim 9, characterized in that: an elastic scraping plate (23) is arranged on the side wall of the fixed grating plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310265640.4A CN115992978A (en) | 2023-03-20 | 2023-03-20 | Air-operated adjusting unit for air purifying device for clean operating room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310265640.4A CN115992978A (en) | 2023-03-20 | 2023-03-20 | Air-operated adjusting unit for air purifying device for clean operating room |
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| Publication Number | Publication Date |
|---|---|
| CN115992978A true CN115992978A (en) | 2023-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310265640.4A Pending CN115992978A (en) | 2023-03-20 | 2023-03-20 | Air-operated adjusting unit for air purifying device for clean operating room |
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| CN (1) | CN115992978A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116928776A (en) * | 2023-09-18 | 2023-10-24 | 江苏环亚医用科技集团股份有限公司 | Self-maintenance type air delivery pipeline with internal flow direction and flow regulating unit |
| CN118089151A (en) * | 2024-04-25 | 2024-05-28 | 江苏环亚医用科技集团股份有限公司 | Concealed internal air flow direction control device applied to clean operating room |
-
2023
- 2023-03-20 CN CN202310265640.4A patent/CN115992978A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116928776A (en) * | 2023-09-18 | 2023-10-24 | 江苏环亚医用科技集团股份有限公司 | Self-maintenance type air delivery pipeline with internal flow direction and flow regulating unit |
| CN116928776B (en) * | 2023-09-18 | 2023-12-12 | 江苏环亚医用科技集团股份有限公司 | Self-maintenance type air delivery pipeline with internal flow direction and flow regulating unit |
| CN118089151A (en) * | 2024-04-25 | 2024-05-28 | 江苏环亚医用科技集团股份有限公司 | Concealed internal air flow direction control device applied to clean operating room |
| CN118089151B (en) * | 2024-04-25 | 2024-06-25 | 江苏环亚医用科技集团股份有限公司 | Concealed internal air flow direction control device applied to clean operating room |
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Application publication date: 20230421 |
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