CN112344493A - Purification device for laminar flow operating room - Google Patents
Purification device for laminar flow operating room Download PDFInfo
- Publication number
- CN112344493A CN112344493A CN202011232087.7A CN202011232087A CN112344493A CN 112344493 A CN112344493 A CN 112344493A CN 202011232087 A CN202011232087 A CN 202011232087A CN 112344493 A CN112344493 A CN 112344493A
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- CN
- China
- Prior art keywords
- atomizer
- sleeve
- laminar flow
- operating room
- air
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/24—Means for preventing or suppressing noise
- F24F2013/247—Active noise-suppression
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Physical Water Treatments (AREA)
Abstract
The invention relates to the field of purification equipment, in particular to a purification device for a laminar flow operating room. It includes the installation frame that links firmly in operating room roof vent department through the bolt, the vertical sleeve that is equipped with in installation frame bottom, be equipped with the fan on sleeve inner wall upper portion, be equipped with a plurality of ultraviolet lamp on the sleeve inner wall of fan below, the atomizer is cup jointed in the activity on the sleeve bottom outside, the bottom is equipped with the atomizer in the atomizer, the level is equipped with the active carbon filter between sleeve and atomizer, be equipped with wind guide mechanism in the atomizer, be equipped with the water injection pipe rather than being linked together in atomizer lower part one side. Its structural design is reasonable, can in time purify the air in the region near the operation table, has solved the problem that exists among the prior art.
Description
Technical Field
The invention relates to the field of purification equipment, in particular to a purification device for a laminar flow operating room.
Background
The laminar flow operating room adopts air cleaning technology to control microbial contamination sources to different degrees so as to meet the requirement that the air cleanliness in the controlled space environment is suitable for various operations; and provides suitable temperature and humidity, creates a fresh, clean, comfortable and low-bacteria operation space environment, causes the tissues of the patient to be damaged as little as possible during the operation, greatly reduces the secondary infection rate of the patient and medical personnel, particularly intracranial operation and burn operation, and ensures that the patient can recover faster and better after the operation. Therefore, the problem of purification in laminar flow operating rooms is particularly important, the existing purification devices are usually placed at the corners of the operating room, and the indoor purification work needs to be completed after a period of time, and when a doctor and a patient enter the operating room during an operation, outdoor air and bacteria mixed in the air can be brought into the operating room, and at the moment, the conventional purification devices cannot purify in time, which brings certain influence on the operation.
Disclosure of Invention
The invention provides a purification device for a laminar flow operating room, which has reasonable structural design, can purify the air in the area near an operating table in time and solves the problems in the prior art.
The technical scheme adopted by the invention for solving one of the technical problems is as follows:
the utility model provides a purifier is used to laminar flow operating room, includes the installation frame that links firmly in operating room roof vent department through the bolt, at the vertical sleeve that is equipped with in installation frame bottom, be equipped with the fan on sleeve inner wall upper portion, be equipped with a plurality of ultraviolet lamp on the sleeve inner wall of fan below, the atomizing cover is cup jointed in the activity on the sleeve bottom outside, the bottom is equipped with the atomizer in the atomizing cover, the level is equipped with the active carbon filter between sleeve and atomizing cover, be equipped with wind guide mechanism in the atomizing cover, be equipped with the water injection pipe rather than being linked together in atomizing cover lower part one side, ultraviolet lamp, fan and atomizer link to each other with controlling means through the wire respectively.
Preferably, the air guide mechanism comprises an air guide shell arranged in an atomization cover above the atomizer, a plurality of air vents are arranged at the bottom of the air guide shell, at least one air guide tube is arranged on the side wall of the air guide shell along the circumference of the air guide shell, the air guide tube penetrates out of the atomization cover, a telescopic tube is movably clamped at the outer end of the air guide tube, an elbow bent downwards is arranged at the end part of the telescopic tube, and an air suction cover is arranged at the bottom of the elbow.
Preferably, a groove is formed in the side wall of the lower portion of the air suction cover, and a primary filter screen is movably inserted into the groove of the air suction cover.
Preferably, a handle is arranged on the side wall of one side of the primary filter screen.
Preferably, the number of the air guide pipes is three.
Preferably, the inner wall of the telescopic pipe is provided with a plurality of groups of noise reduction mechanisms along the length direction, and each group of noise reduction mechanism comprises a plurality of fins arranged along the circumferential direction of the inner wall of the telescopic pipe.
Preferably, the fins are arranged obliquely.
Preferably, the lower part of the outer side wall of the sleeve is provided with a circle of flange, the top of the atomizing cover is provided with a clamping sleeve, and the inner wall of the clamping sleeve is annularly provided with an annular groove matched with the flange.
Preferably, the top of the inner wall of the atomizing cover is fixedly provided with an annular limiting plate, and the active filter plate is clamped in a sleeve on the annular limiting plate.
Preferably, a square groove is arranged on the surface of the mounting frame, and a secondary filter network card is connected in the square groove of the mounting frame.
The invention has the beneficial effects that:
the invention adopts the structure, has reasonable structural design and convenient operation, can purify the air in the operating room, can timely purify the air in the area near the operating table by adjusting the position of the device at any time according to the position of the operating table, prevents the influence of newly-entered air on the operation, and creates favorable conditions for the smooth operation.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or components are generally identified by like reference numerals. In the drawings, elements or components are not necessarily drawn to scale.
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic top view of the structure of fig. 1.
Fig. 3 is a schematic sectional view along the direction of a-a in fig. 2.
Fig. 4 is an enlarged schematic view of part B in fig. 3.
Fig. 5 is a schematic perspective view of the mounting frame, the sleeve and the ultraviolet lamp.
Fig. 6 is a schematic perspective view of the atomizing hood, the atomizer and the water injection pipe.
Fig. 7 is a schematic top view of the first-stage filter screen of the fan without the mounting frame, the sleeve and the fan.
Fig. 8 is a schematic perspective view of the air guide shell and the air guide tube.
Fig. 9 is a schematic perspective view of the telescopic tube, the elbow and the suction hood.
Fig. 10 is a side view of the structure of fig. 9.
Fig. 11 is a schematic sectional view along the direction C-C in fig. 10.
Fig. 12 is a schematic perspective view of the first-stage filter screen and the handle.
In the figure, 1, mounting frame; 2. a sleeve; 3. a fan; 4. an ultraviolet lamp; 5. an atomizing hood; 6. an atomizer; 7. an activated carbon filter plate; 8. a water injection pipe; 9. a gas-conducting shell; 10. a vent hole; 11. an air duct; 12. A telescopic pipe; 13. bending the pipe; 14. an air intake cover; 15. a groove; 16. a first-stage filter screen; 17. a handle; 18. A fin; 19. a flange; 20. a clamping sleeve; 21. an annular groove; 22. an annular limiting plate; 23. a square groove; 24. and a secondary filter screen.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic drawings for more clearly illustrating the technical solution of the invention, and which are only schematic illustrations of the basic structure of the invention, and should not be taken as limiting the scope of the invention.
As shown in fig. 1-12, a purification device for laminar flow operating room comprises an installation frame 1 fixedly connected with a vent at the top of an operating room by bolts, a sleeve 2 is vertically arranged at the bottom of the installation frame 1, a fan 3 is arranged on the upper part of the inner wall of the sleeve 2, a plurality of ultraviolet lamps 4 are arranged on the inner wall of the sleeve 2 below the fan 3, an atomization cover 5 is movably sleeved on the outer side of the bottom of the sleeve 2, an atomizer 6 is arranged at the bottom in the atomization cover 5, an activated carbon filter plate 7 is horizontally arranged between the sleeve 2 and the atomization cover 5, an air guide mechanism is arranged in the atomization cover 5, a water injection pipe 8 communicated with the atomization cover 5 is arranged on one side of the lower part of the atomization cover 5, and the ultraviolet lamps 4, the fan 3 and the atomizer 6.
Preferably, the air guide mechanism comprises an air guide shell 9 arranged in the atomizing hood 5 above the atomizer 6, a plurality of air holes 10 are formed in the bottom of the air guide shell 9, at least one air guide tube 11 is arranged on the side wall of the air guide shell 9 along the circumference of the air guide shell, the air guide tube 11 penetrates out of the atomizing hood 5, a telescopic tube 12 is movably clamped at the outer end of the air guide tube 11, an elbow 13 which is bent downwards is arranged at the end of the telescopic tube 12, and an air suction hood 14 is arranged at the bottom of the elbow 13.
Preferably, a groove 15 is formed in the side wall of the lower portion of the air suction cover 14, and a primary filter screen 16 is movably inserted into the groove 15 of the air suction cover 14. The inhaled air is filtered for the first time.
Preferably, a handle 17 is arranged on the side wall of the primary filter screen 16. The first-stage filter screen 16 is convenient for an operator to detach and replace by pulling the handle 17.
Preferably, the number of the air ducts 11 is three. Can radiate a larger area and improve the purification effect.
Preferably, a plurality of noise reduction mechanisms are arranged on the inner wall of the telescopic pipe 12 along the length direction of the inner wall, and each noise reduction mechanism comprises a plurality of fins 18 arranged along the circumferential direction of the inner wall of the telescopic pipe 12. When air enters the extension tube 12, the extension tube can shake to generate noise, and the sucked air is divided by the fins 18 to uniformly enter the extension tube 12 to prevent shaking.
Preferably, the fins 18 are arranged obliquely. The wind resistance is improved, and the air spirally moves along the inner wall of the telescopic pipe 12.
Preferably, a ring of flange 19 is arranged at the lower part of the outer side wall of the sleeve 2, a clamping sleeve 20 is arranged at the top of the atomizing cover 5, and an annular groove 21 matched with the flange 19 is annularly arranged on the inner wall of the clamping sleeve 20. The atomizing mask 5 is made rotatable at the bottom of the casing 2 so as to adjust the angle of the suction mask 14.
Preferably, the top of the inner wall of the atomizing hood 5 is fixedly provided with an annular limiting plate 22, and the active filter plate 7 is clamped in the sleeve 2 on the annular limiting plate 22. The active filter plate 7 is limited and prevented from moving.
Preferably, a square groove 23 is arranged on the surface of the mounting frame 1, and a secondary filter screen 24 is clamped in the square groove 23 of the mounting frame 1. And the discharged air is filtered for the second time, so that the purification effect is improved.
This device can install this device on the vent on the operating room roof earlier before using, through the firm fixed of the installation frame 1 of this device of bolt. And then adding purified water into the water injection pipe 8, wherein the water enters the atomizing cover 5 through the water injection pipe 8 and is submerged into the atomizer 6. When in use, the air suction cover 14 at the end part of one telescopic pipe 12 is pulled to be opposite to the position of an operating table, or the air guide mechanism is opposite to the position of the operating table. Then, the ultraviolet lamp 4, the atomizer 6 and the fan 3 are turned on through the control device, and the air near the operating table is directly sucked into the telescopic pipes 12 connected with the air suction covers 14 from the air suction covers along with the rotation of the fan 3, and enters the air guide shell 9 through the air guide pipe 11, and the air enters the atomization cover 5 through the air vent holes 10 at the bottom of the air guide shell 9. At this moment, 6 slowly atomizes the water purification of atomizer, and atomizing hydrone combines with the air to along with rising, when passing through active carbon filter 7, the hydrone adsorbs bacterium and the granule that mix with in with the air, and the air that passes through the filtration continues to rise, enters into sleeve 1 in, through setting up ultraviolet lamp 4 on its inner wall, further kills the bacterium in the air, thereby obtains the air after the purification with minimum cost. The air flows upward through the secondary filter 24 and enters the ventilation duct of the operating room through the ventilation opening, and is blown into the operating room through the ventilation opening on the wall of the operating room. The air in the operating room can be purified only, the position of the device can be adjusted at any time according to the position of the operating table, the air in the area near the operating table can be purified in time, the influence of newly-entered air on the operation is prevented, and favorable conditions are created for smooth operation.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may be modified, or some or all of the technical features may be equivalently replaced; the modifications or the substitutions do not cause the essence of the corresponding technical solutions to depart from the scope of the technical solutions of the embodiments of the present invention, and the technical solutions are all covered in the scope of the claims and the specification of the present invention; it will be apparent to those skilled in the art that any alternative modifications or variations to the embodiments of the present invention may be made within the scope of the present invention.
The present invention is not described in detail, but is known to those skilled in the art.
Claims (10)
1. The utility model provides a purifier for laminar flow operating room which characterized in that: including linking firmly the installation frame in operating room roof vent department through the bolt, at the vertical sleeve that is equipped with in installation frame bottom, be equipped with the fan on sleeve inner wall upper portion, be equipped with a plurality of ultraviolet lamp on the sleeve inner wall of fan below, the atomizer is cup jointed in the activity on the sleeve bottom outside, and the bottom is equipped with the atomizer in the atomizer, and the level is equipped with the active carbon filter between sleeve and atomizer, is equipped with wind guide mechanism in the atomizer, is equipped with the water injection pipe rather than being linked together in atomizer lower part one side, ultraviolet lamp, fan link to each other with controlling means through the wire respectively with the atomizer.
2. The purification device for a laminar flow operating room according to claim 1, characterized in that: the air guide mechanism comprises an air guide shell arranged in an atomization cover above the atomizer, a plurality of air holes are formed in the bottom of the air guide shell, an air guide tube is at least arranged on the side wall of the air guide shell along the circumference of the side wall of the air guide shell, the air guide tube penetrates out of the atomization cover outwards, a telescopic tube is movably clamped at the outer end of the air guide tube, a bend bent downwards is arranged at the end part of the telescopic tube, and an air suction cover is arranged at the bottom of the bend.
3. The purification device for laminar flow operating rooms according to claim 2, characterized in that: the side wall of the lower part of the air suction cover is provided with a groove, and a primary filter screen is movably inserted in the groove of the air suction cover.
4. The purification device for laminar flow operating rooms according to claim 3, characterized in that: a handle is arranged on the side wall of one side of the primary filter screen.
5. The purification device for laminar flow operating rooms according to claim 3, characterized in that: the number of the air ducts is three.
6. A laminar flow operating room decontamination device according to claim 2, 3, 4 or 5, characterized in that: the noise reduction mechanism comprises a plurality of groups of fins arranged along the circumferential direction of the inner wall of the telescopic pipe.
7. The purification device for laminar flow operating rooms according to claim 6, characterized in that: the fins are obliquely arranged.
8. The purification device for a laminar flow operating room according to claim 1, characterized in that: the lower part of the outer side wall of the sleeve is provided with a circle of flange, the top of the atomizing cover is provided with a clamping sleeve, and the inner wall of the clamping sleeve is annularly provided with an annular groove matched with the flange.
9. The purification device for a laminar flow operating room according to claim 1, characterized in that: and an annular limiting plate is fixedly arranged at the top of the inner wall of the atomizing cover, and the active filter plate is clamped in a sleeve on the annular limiting plate.
10. The purification device for a laminar flow operating room according to claim 1, characterized in that: the surface of the installation frame is provided with a square groove, and a secondary filter network card is connected in the square groove of the installation frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011232087.7A CN112344493B (en) | 2020-11-06 | 2020-11-06 | Purification device for laminar flow operating room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011232087.7A CN112344493B (en) | 2020-11-06 | 2020-11-06 | Purification device for laminar flow operating room |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112344493A true CN112344493A (en) | 2021-02-09 |
| CN112344493B CN112344493B (en) | 2022-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011232087.7A Active CN112344493B (en) | 2020-11-06 | 2020-11-06 | Purification device for laminar flow operating room |
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| Country | Link |
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| CN (1) | CN112344493B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1326072A (en) * | 2000-05-25 | 2001-12-12 | 杨锦耀 | Method and apparatus for cleaning local air for medical operation or nursing |
| CN101420928A (en) * | 2006-02-28 | 2009-04-29 | 埃尔索内特股份公司 | Method and device for providing a zone of clean air at an operation area and use of said device |
| CN202947276U (en) * | 2012-11-29 | 2013-05-22 | 浙江华健医用工程有限公司 | Pipeline damping bend for clean operating room |
| CN205980022U (en) * | 2016-08-03 | 2017-02-22 | 姜天华 | Negative pressure air purification and disinfection machine |
| CN209214061U (en) * | 2018-12-29 | 2019-08-06 | 赣州光通电子有限公司 | A kind of headend room ventilation monitoring device |
| CN111237901A (en) * | 2020-01-20 | 2020-06-05 | 同济大学 | Purifying air-conditioning system for laminar flow operating room constant temperature air supply |
| CN111351160A (en) * | 2020-04-08 | 2020-06-30 | 王全龄 | Instantaneous sterilization system of ventilation air conditioner |
| KR102169524B1 (en) * | 2020-04-02 | 2020-10-23 | (주)엠티이에스 | Negative pressure air conditioning system for isolation of airborne infectious diseases |
-
2020
- 2020-11-06 CN CN202011232087.7A patent/CN112344493B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1326072A (en) * | 2000-05-25 | 2001-12-12 | 杨锦耀 | Method and apparatus for cleaning local air for medical operation or nursing |
| CN101420928A (en) * | 2006-02-28 | 2009-04-29 | 埃尔索内特股份公司 | Method and device for providing a zone of clean air at an operation area and use of said device |
| CN202947276U (en) * | 2012-11-29 | 2013-05-22 | 浙江华健医用工程有限公司 | Pipeline damping bend for clean operating room |
| CN205980022U (en) * | 2016-08-03 | 2017-02-22 | 姜天华 | Negative pressure air purification and disinfection machine |
| CN209214061U (en) * | 2018-12-29 | 2019-08-06 | 赣州光通电子有限公司 | A kind of headend room ventilation monitoring device |
| CN111237901A (en) * | 2020-01-20 | 2020-06-05 | 同济大学 | Purifying air-conditioning system for laminar flow operating room constant temperature air supply |
| KR102169524B1 (en) * | 2020-04-02 | 2020-10-23 | (주)엠티이에스 | Negative pressure air conditioning system for isolation of airborne infectious diseases |
| CN111351160A (en) * | 2020-04-08 | 2020-06-30 | 王全龄 | Instantaneous sterilization system of ventilation air conditioner |
Non-Patent Citations (1)
| Title |
|---|
| 中国房地产研究会住宅产业发展和技术委员会: "《中国百年建筑评价指标体系研究》", 30 November 2013, 北京：中国城市出版社 * |
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| CN112344493B (en) | 2022-05-06 |
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