CN118089151A - Concealed internal air flow direction control device applied to clean operating room - Google Patents
Concealed internal air flow direction control device applied to clean operating room Download PDFInfo
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- CN118089151A CN118089151A CN202410502822.3A CN202410502822A CN118089151A CN 118089151 A CN118089151 A CN 118089151A CN 202410502822 A CN202410502822 A CN 202410502822A CN 118089151 A CN118089151 A CN 118089151A
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- 230000007306 turnover Effects 0.000 claims description 24
- 230000007246 mechanism Effects 0.000 claims description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 14
- 238000001125 extrusion Methods 0.000 claims description 10
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 238000012423 maintenance Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 5
- 238000002955 isolation Methods 0.000 abstract description 4
- 238000004378 air conditioning Methods 0.000 abstract description 2
- 241000283216 Phocidae Species 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 description 6
- 238000004891 communication Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000000034 method Methods 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
- 239000002245 particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The invention relates to the technical field of clean operating room air conditioning, in particular to a hidden internal air flow direction control device applied to a clean operating room. The hidden type internal air flow direction control device applied to the clean operating room can greatly improve the integrity of the clean operating room by adopting the hidden type telescopic air port design; through elasticity self sealss design, can guarantee isolation leakproofness under the condition that does not need air regulation and control.
Description
Technical Field
The invention relates to the technical field of clean operating room air conditioning, in particular to a hidden internal air flow direction control device applied to a clean operating room.
Background
The clean operating room adopts an air regulation technology to control the microbial contamination to different degrees so as to meet the requirements of various operations; and provides a proper temperature and humidity environment, thereby creating a clean and comfortable operation space environment. Clean operating rooms not only require highly clean air, but also require the ability to control the direction of airflow, to cause airflow to flow from highly clean operating areas to less clean areas, and to carry away and expel dust particles and bacteria from the airflow.
The current control mode is to adjust the indoor air flow direction by adjusting the internal air flow direction of a ventilating duct on a ceiling, thereby changing the positive and negative pressure in an operating room; meanwhile, the air filter element arranged at the fixed position is matched to carry out high-efficiency filtration on impurities in the air flow. The regulation mode can only control the indoor in a single mode, has higher requirement on internal wind pressure, has a very single control mode, and can also influence the dustproof performance and isolation performance of an operating room in a daily state after being kept in a communicated state for a long time; the flow direction and the pressure of the air cannot be independently controlled at different positions of the ventilating duct, so that the local control capability is not strong.
Disclosure of Invention
The invention aims to solve the technical problems that: the existing control mode can only control the indoor in a single mode, has higher requirement on internal wind pressure, has a very single control mode, and can also influence the dustproof performance and isolation performance of an operating room in a daily state after being kept in a communicated state for a long time; the flow direction and the pressure of the air cannot be independently controlled at different positions of the ventilating duct, so that the local control capability is not strong.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a be applied to hidden inside air flow direction controlling means of clean operating room, includes combination formula ventilation pipe and integrated furred ceiling of installing on clean operating room ceiling, combination formula ventilation pipe includes horizontal admission line, horizontal exhaust duct and horizontal air duct, be connected through first automatically controlled honeycomb duct between horizontal admission line and the horizontal air duct, be connected through second automatically controlled honeycomb duct between horizontal exhaust duct and the horizontal air duct, the flexible wind gap of hidden is installed to integrated furred ceiling elasticity, all be equipped with automatically controlled telescopic side direction guiding mechanism on first automatically controlled honeycomb duct and the automatically controlled honeycomb duct both sides wall of second.
The outer walls of the two sides of the horizontal air inlet pipeline and the horizontal air outlet pipeline are respectively provided with a lateral assembly pipe protruding outwards.
The integrated suspended ceiling is provided with an inner telescopic opening at a position of a hidden telescopic air opening, and the hidden telescopic air opening comprises a fixed frame fixed inside the inner telescopic opening, an upper guide rod fixed on the upper surface of the fixed frame, a reset spring sleeved on the outer side of the upper guide rod, a top extrusion frame slidingly assembled on the outer side of the upper guide rod, a longitudinal control rod fixed at the lower end of the top extrusion frame and a bottom closing plate fixed at the bottom of the longitudinal control rod.
The first electric control flow guide pipe and the second electric control flow guide pipe are composed of a turnover flow guide cover, a rotating device, an outer telescopic cover and a first lateral control stay bar, wherein the turnover flow guide cover is provided with side-mounted flow guide covers at two sides, the rotating device is arranged on the outer side face of the turnover flow guide cover, the outer telescopic cover is sleeved at the outer opening position of the turnover flow guide cover in a sliding mode, and the first lateral control stay bar is fixed on the outer side face of the turnover flow guide cover.
The detachable lateral storage barrel for installing the electric control telescopic lateral diversion mechanism is fixedly assembled on the outer side face of the lateral assembly diversion cover.
The assembly surfaces of the transverse air inlet pipeline and the turnover guide cover and the assembly surfaces of the transverse exhaust pipeline and the turnover guide cover are arc structures, and the arc assembly surfaces of the transverse air inlet pipeline and the transverse exhaust pipeline are provided with side guide openings.
The electric control telescopic lateral flow guiding mechanism comprises a second lateral control supporting rod fixed at the middle position of the outer side surface of the detachable lateral storage barrel, a driving motor axially fixing the extending end of the second lateral control supporting rod, a transverse rotating shaft axially sleeved and fixed on the outer side of the rotating surface of the driving motor, a lateral guide blade fixed on the outer side surface of the transverse rotating shaft and a magnetic control telescopic blade.
The magnetic control telescopic blade comprises an electromagnet fixedly installed inside the arc control cover, a built-in sliding block, an iron spring and an outer telescopic blade, wherein the built-in sliding block and the iron spring are slidingly assembled inside the arc control cover, and the outer telescopic blade is fixed on the outer side face of the built-in sliding block.
The side maintenance opening used for facilitating the installation of the filter element is arranged on the outer side surface of the turnover air guide sleeve.
The lateral flow increasing cover is elastically and slidably assembled on the outer side surfaces of the upper end and the lower end of the turnover air guide sleeve.
The beneficial effects of the invention are as follows:
(1) The hidden type internal air flow direction control device applied to the clean operating room can greatly improve the integrity of the clean operating room by adopting the hidden type telescopic air port design;
(2) Through the elastic self-sealing design, isolation tightness can be ensured under the condition that air regulation and control are not needed;
(3) The first electric control flow guide pipe which can stretch and rotate is arranged between the transverse air inlet pipeline and the transverse air guide pipeline, the second electric control flow guide pipe which can stretch and rotate is arranged between the transverse air outlet pipeline and the transverse air guide pipeline, the communication state among the transverse air inlet pipeline, the transverse air outlet pipeline, the transverse air guide pipeline and the hidden telescopic air inlet is changed through rotation, and the operability is greatly improved;
(4) The two side walls of the first electric control flow guide pipe and the second electric control flow guide pipe are respectively provided with an electric control telescopic lateral flow guide mechanism, so that the flow direction and the pressure of the internal air at different positions can be regulated and controlled according to the requirements, and the air regulation and control efficiency and mode are greatly improved;
(5) The outer telescopic cover adopting the electric control telescopic structure design can improve the tightness and stability of assembly without influencing overturning;
(6) The external diversion mechanism is controlled in a telescopic manner, so that the internal diversion efficiency in the daily diversion process can be ensured, and the internal windage is reduced;
(7) The magnetic control telescopic blades are arranged on the outer sides of the side guide blades, so that the length of the blades can be adjusted according to the requirements, and the positive pressure and the negative pressure can be adjusted and controlled;
(8) The side maintenance port used for facilitating the installation of the filter element is formed in the outer side face of the overturning guide sleeve, so that the inside air can be purified according to the requirement, and the air quality is ensured.
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 a schematic structural diagram of the second electrically controlled flow guiding tube in the transverse state.
Fig. 3 is a schematic structural diagram of the second electrically controlled flow guiding tube in the vertical state.
Fig. 4 is a schematic structural view of a hidden type telescopic tuyere in the present invention.
Fig. 5 is a schematic diagram of the internal structure of a second electrically controlled flow guiding pipe according to the present invention.
The integrated ceiling system comprises a ceiling, a horizontal air inlet pipeline, a horizontal exhaust pipeline, a horizontal air guide pipeline, a first electric control flow guide pipe, a second electric control flow guide pipe, a hidden type telescopic air inlet, an electric control telescopic lateral flow guide mechanism, a lateral mounting pipe, a fixed frame, a top guide rod, a reset spring, a top extrusion frame, a longitudinal control rod, a bottom closing plate, a side mounting guide cover, a 562, a turnover guide cover, a 563, a rotating device, a 564, an outer telescopic cover, a 565, a first lateral control support rod, a 10, a detachable lateral storage cylinder, a 11, a lateral flow guide port, a12, a lateral maintenance port, a 13, a lateral flow increasing cover, a 81, a second lateral control support rod, a 82, a driving motor, a 83, a lateral rotation shaft, a 84, a lateral guide blade, a 85, a magnetic control telescopic blade, an electromagnet, a 853, an iron spring and a 854.
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 hidden type internal air flow direction control device applied to the clean operating room is shown in fig. 1,2, 3,4 and 5, and comprises a combined ventilating duct and an integrated ceiling 1, wherein the combined ventilating duct is arranged on a ceiling of the clean operating room and comprises a transverse air inlet duct 2, a transverse air outlet duct 3 and a transverse air guide duct 4, the transverse air inlet duct 2 is connected with the transverse air guide duct 4 through a first electric control flow guide pipe 5, the transverse air outlet duct 3 is connected with the transverse air guide duct 4 through a second electric control flow guide pipe 6, a hidden type telescopic air port 7 is elastically arranged on the integrated ceiling 1, and electric control telescopic lateral flow guide mechanisms 8 are respectively arranged on two side walls of the first electric control flow guide pipe 5 and two side walls of the second electric control flow guide pipe 6.
The first electric control flow guide pipe 5 and the second electric control flow guide pipe 6 have the same structure, the first electric control flow guide pipe 5 and the second electric control flow guide pipe 6 are turned upwards and are transversely arranged, the transverse air inlet pipeline 2, the transverse air outlet pipeline 3, the transverse air guide pipeline 4 and the first electric control flow guide pipe 5 are communicated with the second electric control flow guide pipe 6, the transverse air inlet pipeline 2 is used for air inlet, then air is discharged from the transverse air outlet pipeline 3, and the air is not communicated with indoor air;
The first electric control flow guide pipe 5 and the second electric control flow guide pipe 6 are turned downwards, the longitudinal arrangement is adopted, the horizontal air inlet pipeline 2 is communicated with the indoor space through the first electric control flow guide pipe 5, the horizontal air outlet pipeline 3 is communicated with the indoor space through the second electric control flow guide pipe 6, the electric control telescopic lateral flow guide mechanism 8 moves into the horizontal air inlet pipeline 2 and the horizontal air outlet pipeline 3, and air in the horizontal air inlet pipeline 2 and the horizontal air outlet pipeline 3 is outwards extracted through the electric control telescopic lateral flow guide mechanism 8, so that indoor negative pressure is formed;
The first electric control flow guide pipe 5 and the second electric control flow guide pipe 6 are turned downwards, the longitudinal arrangement is adopted, the transverse air inlet pipeline 2 is communicated with the indoor space through the first electric control flow guide pipe 5, the transverse air outlet pipeline 3 is communicated with the indoor space through the second electric control flow guide pipe 6, the electric control telescopic lateral flow guide mechanism 8 moves into the first electric control flow guide pipe 5 and the second electric control flow guide pipe 6, and air in the transverse air inlet pipeline 2 and the transverse air outlet pipeline 3 is pumped inwards through the electric control telescopic lateral flow guide mechanism 8, so that indoor positive pressure is formed;
the first or second electric control flow guide pipe 5 or 6 on one side can be turned downwards, and the first or second electric control flow guide pipe 5 or 6 on the other side can be closed by stretching and contracting by adopting longitudinal arrangement, so that positive pressure or negative pressure operation can be carried out on one side.
The first electric control flow guide pipe 5 and the second electric control flow guide pipe 6 are turned downwards, and are longitudinally arranged, the transverse air inlet pipeline 2 is communicated with the indoor space through the first electric control flow guide pipe 5, the transverse air outlet pipeline 3 is communicated with the indoor space through the second electric control flow guide pipe 6, air is introduced into the indoor space through the transverse air inlet pipeline 2, and then air is discharged from the transverse air outlet pipeline 3, so that the indoor air circulation is ensured;
for the matching of the lateral assembly, lateral assembly pipes 9 which are outwards protruded are arranged on the outer walls of the two sides of the transverse air inlet pipeline 2 and the transverse air outlet pipeline 3.
The integrated ceiling 1 is provided with an inner telescopic opening at the position of the hidden telescopic opening 7, and the hidden telescopic opening 7 comprises a fixed frame 71 fixed inside the inner telescopic opening, an upper guide rod 72 fixed on the upper surface of the fixed frame 71, a return spring 73 sleeved on the outer side of the upper guide rod 72, a top extrusion frame 74 slidingly assembled on the outer side of the upper guide rod 72, a longitudinal control rod 75 fixed at the lower end of the top extrusion frame 74 and a bottom closing plate 76 fixed at the bottom of the longitudinal control rod 75.
In order to match with the outer assembly and adjustment, the first electric control flow guide pipe 5 and the second electric control flow guide pipe 6 are respectively composed of a turnover flow guide cover 562 with side assembly flow guide covers 561 at two sides, a rotating device 563 arranged on the outer side surface of the turnover flow guide cover 562, an outer telescopic cover 564 sleeved at the outer opening position of the turnover flow guide cover 562 in a sliding way and a first lateral control stay 565 fixed on the outer side surface of the turnover flow guide cover 562.
Wherein first side direction control stay 565 is prior art, adjusts outside telescopic cover 564 through the flexible and carries out sliding adjustment, and in transversely setting up the outside at horizontal air duct 4 outside through outside telescopic cover 564 cover, when vertically setting up, extrudees top extrusion frame 74 through outside telescopic cover 564, extrudees top extrusion frame 74, vertical control lever 75 and bottom closure plate 76 downwards, opens inside flexible mouthful lower extreme opening, then is linked together with inside flexible mouthful inside.
The rotating device 563 comprises a regulating motor fixed on the side wall of the side-mounted air guide sleeve 561 in the prior art and a regulating gear axially fixed on the outer side rotating shaft of the regulating motor, and arc racks meshed with the regulating gear are arranged on the outer walls of the two sides of the transverse air inlet pipeline 2 and the transverse air outlet pipeline 3, and the rotation of the side-mounted air guide sleeve 561 is controlled by the rotation of the regulating motor.
For convenient control, an elastic non-return plate can be arranged on the inner wall of the outer telescopic cover 564, and can automatically turn inwards when the elastic non-return plate is extruded with the transverse air duct 4 or the hidden telescopic air port 7, so that the effect of closing air inlet is achieved.
For matching with the lateral assembly and maintenance, a detachable lateral storage barrel 10 for installing the electric control telescopic lateral diversion mechanism 8 is fixedly assembled on the outer side surface of the lateral assembly diversion cover 561.
An internal thread assembly through hole is formed in the outer side face of the side-mounted assembly guide cover 561, and the detachable side-mounted storage barrel 10 is fixedly assembled and communicated with the side-mounted assembly guide cover 561 through the side-mounted external thread assembly pipe screwed into the internal thread assembly through hole.
In order to match the lateral diversion, the assembling surfaces of the horizontal air inlet pipeline 2 and the turnover flow guide cover 562 and the assembling surfaces of the horizontal air outlet pipeline 3 and the turnover flow guide cover 562 are arc structures, and the arc assembling surfaces of the horizontal air inlet pipeline 2 and the horizontal air outlet pipeline 3 are provided with lateral diversion ports 11.
For cooperation of telescopic adjustment and driving, the electrically controlled telescopic lateral diversion mechanism 8 comprises a second lateral control stay bar 81 fixed at the middle position of the outer side surface of the detachable lateral storage barrel 10, a driving motor 82 axially fixing the extending end of the second lateral control stay bar 81, a transverse rotating shaft 83 axially sleeved and fixed at the outer side of the rotating surface of the driving motor 82, a lateral guide blade 84 fixed on the outer side surface of the transverse rotating shaft 83 and a magnetic control telescopic blade 85.
The second lateral control stay 81 and the driving motor 82 are both in the prior art, the second lateral control stay 81 controls the driving motor 82 to translate through expansion and contraction, the driving motor 82 is an annular motor, the driving motor 82 drives the lateral guide blade 84 and the magnetic control expansion blade 85 to rotate at a high speed by driving the transverse rotating shaft 83, and accordingly air is extracted from the outside, and then air is exhausted to the outside.
In order to cooperate with electromagnetic control for telescoping, the outer side of the side guide vane 84 is provided with an arc control cover 86 of an integral structure, and the magnetic control telescoping vane 85 comprises an electromagnet 851 fixedly installed inside the arc control cover 86, a built-in slide block slidingly assembled inside the arc control cover 86, an iron spring 853 and an outer telescoping vane 854 fixed on the outer side of the built-in slide block.
Electromagnet 851 is prior art, produces magnetism through the circular telegram start to control iron spring 853 shrink, thereby control built-in slider and outside telescopic vane 854 slip regulation, thereby change centrifugal vane's length, change the external diameter of whole guiding mechanism, conveniently at the inside flexible of side direction dress pipe 9.
In order to match with the lateral maintenance and the filter screen installation to the inside, a lateral maintenance port 12 for facilitating the filter element installation is arranged on the outer side surface of the turnover air guide sleeve 562.
In order to raise the internal flux and ensure the communication of the lateral flow guide 11, the lateral flow increasing covers 13 are elastically and slidably arranged on the outer sides of the upper end and the lower end of the flip guide cover 562.
The upper end and the lower end of the turning guide cover 562 are respectively provided with a transverse guide rail, the lateral flow increasing cover 13 is slidingly assembled on the inner side of the transverse guide rails, the extrusion springs on the inner sides of the transverse guide rails are utilized for elastic assembly, the lamination and the tightness of the arc-shaped assembly surfaces of the lateral flow increasing cover 13, the transverse air inlet pipeline 2 and the transverse air outlet pipeline 3 are extruded, the turning guide cover 562 can always keep the communication state between the turning guide cover 562 and the lateral guide opening 11 while turning, and the lateral guide opening 11 is prevented from being leaked out due to the turning of the turning guide cover 562.
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 be applied to hidden inside air flow direction controlling means of clean operating room, includes combination formula ventilation duct and integrated furred ceiling (1) of installing on clean operating room ceiling, characterized by: the combined type ventilating duct comprises a transverse air inlet duct (2), a transverse exhaust duct (3) and a transverse air guide duct (4), wherein the transverse air inlet duct (2) is connected with the transverse air guide duct (4) through a first electric control flow guide duct (5), the transverse exhaust duct (3) is connected with the transverse air guide duct (4) through a second electric control flow guide duct (6), a hidden telescopic air port (7) is elastically installed on the integrated suspended ceiling (1), and electric control telescopic side flow guide mechanisms (8) are respectively assembled on two side walls of the first electric control flow guide duct (5) and the second electric control flow guide duct (6).
2. The concealed internal air flow control device for a clean operating room as claimed in claim 1, wherein: the lateral assembling pipes (9) protruding outwards are arranged on the outer walls of the two sides of the horizontal air inlet pipeline (2) and the horizontal air outlet pipeline (3).
3. The concealed internal air flow control device for a clean operating room as claimed in claim 1, wherein: the integrated ceiling (1) is provided with an inner telescopic opening at the position of a hidden telescopic opening (7), and the hidden telescopic opening (7) comprises a fixed frame (71) fixed inside the inner telescopic opening, an upper guide rod (72) fixed on the upper surface of the fixed frame (71), a reset spring (73) sleeved on the outer side of the upper guide rod (72), a top extrusion frame (74) slidingly assembled on the outer side of the upper guide rod (72), a longitudinal control rod (75) fixed at the lower end of the top extrusion frame (74) and a bottom closing plate (76) fixed at the bottom of the longitudinal control rod (75).
4. The hidden internal air flow direction control device for clean operating rooms according to claim 2, wherein: the first electric control flow guide pipe (5) and the second electric control flow guide pipe (6) are respectively composed of a turnover flow guide cover (562) with side-mounted flow guide covers (561) at two sides, a rotating device (563) arranged on the outer side surface of the turnover flow guide cover (562), an outer telescopic cover (564) sleeved at the outer opening position of the turnover flow guide cover (562) in a sliding manner and a first lateral control stay bar (565) fixed on the outer side surface of the turnover flow guide cover (562).
5. The hidden internal air flow direction control device for clean operating rooms according to claim 4, wherein: the detachable lateral storage barrel (10) for installing the electric control telescopic lateral diversion mechanism (8) is fixedly assembled on the outer side surface of the lateral assembly diversion cover (561).
6. The hidden internal air flow direction control device for clean operating rooms according to claim 4, wherein: the assembly surfaces of the transverse air inlet pipeline (2) and the turnover guide cover (562), the assembly surfaces of the transverse air outlet pipeline (3) and the turnover guide cover (562) are arc-shaped structures, and the arc-shaped assembly surfaces of the transverse air inlet pipeline (2) and the transverse air outlet pipeline (3) are provided with side guide openings (11).
7. The hidden internal air flow direction control device for clean operating rooms according to claim 4, wherein: the electric control telescopic lateral flow guide mechanism (8) comprises a second lateral control supporting rod (81) fixed at the middle position of the outer side surface of the detachable lateral storage barrel (10), a driving motor (82) axially fixing the extending end of the second lateral control supporting rod (81), a transverse rotating shaft (83) axially sleeved and fixed on the outer side of the rotating surface of the driving motor (82), a lateral guide blade (84) and a magnetic control telescopic blade (85) fixed on the outer side surface of the transverse rotating shaft (83).
8. The hidden internal air flow direction control device for clean operating rooms according to claim 7, wherein: the magnetic control telescopic vane (85) comprises an electromagnet (851) fixedly arranged inside the arc control cover (86), a built-in sliding block, an iron spring (853) and an outer telescopic vane (854) fixedly arranged on the outer side face of the built-in sliding block, wherein the built-in sliding block and the iron spring are slidingly assembled inside the arc control cover (86).
9. The hidden internal air flow direction control device for clean operating rooms according to claim 4, wherein: the outer side surface of the turnover air guide sleeve (562) is provided with a side maintenance port (12) which is used for facilitating the installation of the filter element.
10. The hidden internal air flow direction control device for clean operating rooms according to claim 4, wherein: the lateral flow increasing cover (13) is elastically and slidably assembled on the outer side surfaces of the upper end and the lower end of the overturning guide cover (562).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410502822.3A CN118089151B (en) | 2024-04-25 | 2024-04-25 | Concealed internal air flow direction control device applied to clean operating room |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410502822.3A CN118089151B (en) | 2024-04-25 | 2024-04-25 | Concealed internal air flow direction control device applied to clean operating room |
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| Publication Number | Publication Date |
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| CN118089151A true CN118089151A (en) | 2024-05-28 |
| CN118089151B CN118089151B (en) | 2024-06-25 |
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| CN202410502822.3A Active CN118089151B (en) | 2024-04-25 | 2024-04-25 | Concealed internal air flow direction control device applied to clean operating room |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118089150A (en) * | 2024-04-23 | 2024-05-28 | 江苏环亚医用科技集团股份有限公司 | Multi-position adjustable positive and negative pressure adjusting device applied to clean operating room |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150011153A1 (en) * | 2012-02-10 | 2015-01-08 | Josef Oswald | Ventilation device for clean room applications |
| CN111317619A (en) * | 2020-03-30 | 2020-06-23 | 江苏环亚医用科技集团股份有限公司 | Mobile negative pressure ward with built-in hidden adjusting mechanism |
| CN115992978A (en) * | 2023-03-20 | 2023-04-21 | 江苏环亚医用科技集团股份有限公司 | Air-operated adjusting unit for air purifying device for clean operating room |
| CN116062458A (en) * | 2023-04-03 | 2023-05-05 | 江苏环亚医用科技集团股份有限公司 | Conveying and dispensing mechanism for clean operating room |
| CN116428669A (en) * | 2023-06-14 | 2023-07-14 | 江苏环亚医用科技集团股份有限公司 | Air conditioning equipment for intelligent hospital |
-
2024
- 2024-04-25 CN CN202410502822.3A patent/CN118089151B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150011153A1 (en) * | 2012-02-10 | 2015-01-08 | Josef Oswald | Ventilation device for clean room applications |
| CN111317619A (en) * | 2020-03-30 | 2020-06-23 | 江苏环亚医用科技集团股份有限公司 | Mobile negative pressure ward with built-in hidden adjusting mechanism |
| CN115992978A (en) * | 2023-03-20 | 2023-04-21 | 江苏环亚医用科技集团股份有限公司 | Air-operated adjusting unit for air purifying device for clean operating room |
| CN116062458A (en) * | 2023-04-03 | 2023-05-05 | 江苏环亚医用科技集团股份有限公司 | Conveying and dispensing mechanism for clean operating room |
| CN116428669A (en) * | 2023-06-14 | 2023-07-14 | 江苏环亚医用科技集团股份有限公司 | Air conditioning equipment for intelligent hospital |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118089150A (en) * | 2024-04-23 | 2024-05-28 | 江苏环亚医用科技集团股份有限公司 | Multi-position adjustable positive and negative pressure adjusting device applied to clean operating room |
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| Publication number | Publication date |
|---|---|
| CN118089151B (en) | 2024-06-25 |
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