CN102226570A - Purification layer flow air supply ceiling of operating room - Google Patents
Purification layer flow air supply ceiling of operating room Download PDFInfo
- Publication number
- CN102226570A CN102226570A CN2011101051083A CN201110105108A CN102226570A CN 102226570 A CN102226570 A CN 102226570A CN 2011101051083 A CN2011101051083 A CN 2011101051083A CN 201110105108 A CN201110105108 A CN 201110105108A CN 102226570 A CN102226570 A CN 102226570A
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- air
- operating room
- air supply
- box
- supply stream
- Prior art date
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Links
- 238000000746 purification Methods 0.000 title abstract 3
- 230000009977 dual effect Effects 0.000 claims description 21
- 241000700647 Variola virus Species 0.000 claims description 19
- 238000009413 insulation Methods 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 3
- 239000000565 sealant Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 241000894006 Bacteria Species 0.000 abstract description 2
- 230000003068 static effect Effects 0.000 abstract 2
- 238000009423 ventilation Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 28
- 238000004140 cleaning Methods 0.000 description 5
- 239000004411 aluminium Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 238000007599 discharging Methods 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
- 210000003141 lower extremity Anatomy 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
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Abstract
The invention belongs to the technical field of an outlet for leading or distributing the air for indoors or occasions, such as the air flow diffuser of a ceiling. The invention solves the problems that a high-efficiency filter box is arranged above the air inlet of a static pressure box in the prior art according to the direction of an airflow; a high-efficiency filter and an air mixer are arranged in the box; a uniform distributor is arranged in the air inlet of the static pressure box; the parts are multiple; the cost is high; and the bacteria which are easily multiplied in the space of a box influence the health of patients. The purification layer flow air supply ceiling of an operating room provided by the invention comprises a box (1), wherein the air inlet (3) is formed at the side wall (2) of the box (1); an air filter (4) is arranged in the air inlet (3); and an air ventilation layer (6) is formed in the lower port (5) of the box (1) and provided with net holes (7) which are uniformly distributed. In the purification layer flow air supply ceiling provided by the invention, the relatively uniform air pressure is formed to be uniformly exhausted from the whole panel after the flow in the whole cavity is mixed; and the redundant pipeline cavities for storing the air are arranged at the periphery of the box, thereby guaranteeing the air in the box to be clean.
Description
Technical field
The invention belongs to outlet indoor or place importing or air distribution, for example ceiling air diffuser technical field.
Background technology
In Chinese patent literature, the patent No. 01204792.9, the cleaning air-supply smallpox of title operating room discloses a kind of technical scheme of cleaning air-supply smallpox of operating room, comprise plenum chamber, high efficiency particulate air filter, above the plenum chamber air intake, the high efficiency particulate air filter casing is set by airflow direction, built-in high efficiency particulate air filter of casing and wind-mixer, the place is provided with uniform device at the plenum chamber air inlet, and the plenum chamber below is provided with leakage preventing layer and decorative layer; Plenum chamber can be single air intake, or two air intake, last air intake or side air intake; Offer the air-flow linked hole at the plenum chamber sidewall, when the plenum chamber of the cleaning of a plurality of operating rooms air-supply smallpox was set up in parallel, linked hole can make in the plenum chamber air-flow even.In order to beautify and to protect, available orifice plate, screen cloth or ventilated membrane are made decorative layer.The shortcoming of its existence is owing to by airflow direction the high efficiency particulate air filter casing is set above the plenum chamber air intake, built-in high efficiency particulate air filter of casing and wind-mixer, the place is provided with uniform device at the plenum chamber air inlet, though therefore be provided with uniform device at the air inlet place, the wind that makes into evenly distributes, but because the stopping of uniform device, makes that the blast below the uniform device is appointed so inhomogeneous, and parts are many, the cost height.And need to rely on a plurality of linked holes to make the interior air-flow of plenum chamber even.When out-of-blast, bacterium is multiplied in the space in the high efficiency particulate air filter casing easily, air-supply Once you begin, and this air no longer filters through high efficiency particulate air filter, directly produces by boasting, and becomes sordid gas, influences patient's health easily.
Summary of the invention
The object of the present invention is to provide a kind of carrying certain pressure that has, will filter, hinder leakage, current-sharing is combined as a whole, and makes it to form the air cleaning supply terminal device, satisfies the purifying layer air supply stream smallpox of operating room clean room to the operating room of air cleaning.
For realizing purpose of the present invention, the purifying layer air supply stream smallpox of described operating room comprises casing, is provided with air inlet on the sidewall of described casing, be provided with air cleaner in the described air inlet, described casing lower port is provided with the air-permeable layer that mesh is evenly distributed.
The space up and down of operating room is limited, and often about 3 meters, so cabinet design often is wide flat shape.When air filters through air cleaner, when air inlet is produced by boasting, has certain flow velocity, because casing has bigger width, make the filtered air of certain flow rate have extending space widely, can be rapidly to four sidewalls expansions, avoided air inlet to blow out filtered air and directly blowed to panel and directly discharge, discharge from whole front panel and make through forming uniform relatively air pressure after the whole cavity mixed flow, the filtered air of Pai Chuing becomes even like this.In case quit work, do not have unnecessary tube cavity storage gas around the casing, thereby guaranteed that the air in the casing is clean.
Description of drawings
Fig. 1 is the partial sectional view of overlooking of the purifying layer air supply stream smallpox of operating room of the present invention.
Fig. 2 is Figure 1A-A cutaway view.
Fig. 3 is Figure 1B-B cutaway view.
Fig. 4 is draw-in groove, frame, the spring closure state syndeton partial schematic diagram of sidewall, C shape.
Fig. 5 is draw-in groove, frame, the spring open mode syndeton partial schematic diagram of sidewall, C shape.
Fig. 6 is the C-C cutaway view among Fig. 4.
Fig. 7 is the I enlarged drawing among Fig. 2.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the purifying layer air supply stream smallpox of operating room of the present invention is described in further detail:
As shown in Fig. 1,2,3, the purifying layer air supply stream smallpox of operating room of the present invention, the casing 1 that comprises a tetragonal body, casing 1 is provided with 4 sidewalls 2 and a backboard, on two of described casing 1 long sidewalls 2, be provided with 4 air inlets 3, be provided with an air cleaner 4 in each air inlet 3, described casing 1 lower port 5 is provided with the air-permeable layer 6 that mesh 7 is evenly distributed.
As shown in Fig. 4,5, described air-permeable layer 6 can adopt the lightweight aluminium sheet, and the centre fitly dashes countless mesh 7, and mesh 7 is the compact shape that is evenly distributed, and can directly pass by barrier air.Present embodiment air-permeable layer 6 adopts screen cloth, has very little micropore between the line of screen cloth and the line, can make to stop air-flow directly to pass through, and air-flow is passed through after its front disperses.Air-permeable layer 6 is at least bilayer.Present embodiment adopts double-decker, and the air in casing can mix once in the centre of double-deck air-permeable layer 6 through internal layer air-permeable layer 6 again, discharges from outer air-permeable layer 6 more afterwards, and the air of Pai Chuing will be more even like this.
Described air-permeable layer 6 is provided with frame 8.There is the lightweight aluminium sheet of countless mesh 7 to be fixed on the frame 8, makes air-permeable layer 6 have certain rigid, be convenient to loading and unloading and unlatching.
As shown in Figure 6, described sidewall 2 is provided with the c-shaped draw-in groove of cross section 9 vertically is set, described frame 8 is provided with spring 10, and described spring 10 is provided with two elastic arms 11 can putting into draw-in groove 9, and described two spring 10 terminations are provided with the trip 23 that can collude at draw-in groove 9 end faces.When spring 10 was put into draw-in groove 9, two elastic arms 11 opened, and the effect of elastic force makes that frame 8 is popped up, and covered sidewall 2 lower limbs at casing 1.When pulling down frame 8, two elastic arms 11 are compressed in the both sides of C shape draw-in groove 9, and trip 23 then colludes at draw-in groove 9 end faces.At this moment, can stretch out one's hand into two elastic arms 11 are compressed once more, and go out to take out from C shape draw-in groove 9 middle breach, whole air-permeable layer 6 just can unload from sidewall 2, and assembling also is like this.Have loading and unloading simply, advantage efficiently.
Described spring 10 is a torsion spring, and described torsion spring is provided with ring 12, and described frame 8 is provided with the axle 13 that is arranged in the ring 12.After the spring 10 on frame 8 one sides is unloaded from draw-in groove 9, the ring 12 of the spring 10 on frame 8 opposite sides can rotate around axle 13, air-permeable layer 6 forms articulated structure with sidewall 2 in a side, make the bigger air-permeable layer 6 of area can hang over sidewall 2, make things convenient for the user to change parts in the casing 1, as air cleaner 4 etc.
Described sidewall 2 is provided with dual platen 14, and dual platen 14 can adopt sheet metal.Be provided with heat insulation layer 15 in the middle of the described dual platen 14, heat insulation layer 15 is a cystosepiment.Bond together between described dual platen 14 and the heat insulation layer 15, form composite insulation boards.Can cut out the size of all size according to the use needs, make the casing 1 of different size.This composite insulation boards has compared with the single-layer metal plate, has not only improved rigidity greatly, can strengthen the compression strength of casing, even the pressure in the cavity during greater than the pressure of the external space, the phenomenon of distortion also can not occur heaving.When through the filtering gas temperature of filter discharging less than room temperature, even under the big situation of room temperature humidity, can not produce condensation on four lateral walls of casing 1 yet.
As shown in Figure 7, described casing 1 is provided with framework 16, and the adjacent both sides of described framework 16 are respectively equipped with clip slot 17, adopts aluminium section bar to stretch and makes.14 two arranged outside of described dual platen are in clip slot 17.Clip slot 17 combines with dual platen 14, on the one hand dual platen 14 is fixed, and has increased the flexibility of air gap channel on the other hand, can prevent that the air of outside from directly passing good airproof performance from the slit.Described clip slot 17 both sides are provided with the rivet 24 that passes dual platen 14.Though the cystosepiment poor rigidity of individual layer because rivet 24 passes the dual platen 14 that sheet metal is made, makes sidewall 2 have certain mechanical strength, can not deviate from from clip slot 17.
Described clip slot 17 sides are provided with the barb 18 that is stuck in dual platen 14 1 sides, are provided with fluid sealant 25 between described barb 18 and the dual platen 14.Make clip slot 17 and dual platen 14 interference fit, utilize heat insulation layer 15, the appropriateness distortion as cystosepiment makes clip slot 17 more firm with combining of dual platen 14, fluid sealant 25 then can block the air gap between clip slot 17 and the dual platen 14, and the sealing of whole box body 1 is also better.
Described air inlet 3 afterbodys are provided with ring-shaped step 19, are provided with sealing ring 20 between described air cleaner 4 and the ring-shaped step 19.Prevent that outside gas from penetrating from the side of air cleaner 4.
Described air inlet 3 front ends are provided with presses sign indicating number 21, and described pressure sign indicating number 21 is arranged on the fixed axis 22 of sidewall 2, and can rotate around fixed axis 22.When changing air cleaner 4, as long as will press sign indicating number 21 to rotate, make and press sign indicating number 21 to break away from the front end of air cleaner 4 around fixed axis 22, just air cleaner 4 can be taken out from the inboard of sidewall 2, and change.
Claims (10)
1. the purifying layer air supply stream smallpox of an operating room, comprise casing (1), it is characterized in that on the sidewall (2) of described casing (1), being provided with air inlet (3), be provided with air cleaner (4) in the described air inlet (3), described casing (1) lower port (5) is provided with the air-permeable layer (6) that mesh (7) is evenly distributed.
2. the purifying layer air supply stream smallpox of operating room according to claim 1 is characterized in that described air-permeable layer (6) is at least bilayer.
3. the purifying layer air supply stream smallpox of operating room according to claim 1 and 2 is characterized in that described air-permeable layer (6) is provided with frame (8).
4. the purifying layer air supply stream smallpox of operating room according to claim 3, it is characterized in that described sidewall (2) is provided with vertically is provided with the c-shaped draw-in groove of cross section (9), described frame (8) is provided with spring (10), described spring (10) is provided with two elastic arms (11) that can put into draw-in groove (9), and described two springs (10) termination is provided with the trip (23) that can collude at draw-in groove (9) end face.
5. the purifying layer air supply stream smallpox of operating room according to claim 4 is characterized in that described spring (10) is a torsion spring, and described torsion spring is provided with ring (12), and described frame (8) is provided with the axle (13) that is arranged in the ring (12).
6. the purifying layer air supply stream smallpox of operating room according to claim 1 and 2, it is characterized in that described sidewall (2) is provided with dual platen (14), be provided with heat insulation layer (15) in the middle of the described dual platen (14), bond together between described dual platen (14) and the heat insulation layer (15).
7. the purifying layer air supply stream smallpox of operating room according to claim 6, it is characterized in that described casing (1) is provided with framework (16), the adjacent both sides of described framework (16) are respectively equipped with clip slot (17), described dual platen (14) arranged outside is in clip slot (17), and described clip slot (17) both sides are provided with the rivet (24) that passes dual platen (14).
8. the purifying layer air supply stream smallpox of operating room according to claim 7, it is characterized in that described clip slot (17) side is provided with the barb (18) that is stuck in dual platen (14) one sides, is provided with fluid sealant (25) between described barb (18) and the dual platen (14).
9. the purifying layer air supply stream smallpox of operating room according to claim 1 and 2 is characterized in that described air inlet (3) afterbody is provided with ring-shaped step (19), is provided with sealing ring (20) between described air cleaner (4) and the ring-shaped step (19).
10. the purifying layer air supply stream smallpox of operating room according to claim 9, it is characterized in that described air inlet (3) front end is provided with pressure sign indicating number (21), described pressure sign indicating number (21) is arranged on the fixed axis (22) of sidewall (2), and can rotate around fixed axis (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110105108 CN102226570B (en) | 2011-04-26 | 2011-04-26 | Purification layer flow air supply ceiling of operating room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110105108 CN102226570B (en) | 2011-04-26 | 2011-04-26 | Purification layer flow air supply ceiling of operating room |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102226570A true CN102226570A (en) | 2011-10-26 |
| CN102226570B CN102226570B (en) | 2013-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110105108 Active CN102226570B (en) | 2011-04-26 | 2011-04-26 | Purification layer flow air supply ceiling of operating room |
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| Country | Link |
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| CN (1) | CN102226570B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103572877A (en) * | 2013-11-11 | 2014-02-12 | 中建二局第三建筑工程有限公司 | Installation node of air diffuser on ceiling board and clamp-type installation method |
| CN103900228A (en) * | 2012-12-27 | 2014-07-02 | 江苏久信医用净化工程有限公司 | Hospital clean operating room air supplying device |
| CN104676865A (en) * | 2015-03-10 | 2015-06-03 | 江门市康之源医疗设备科技有限公司 | Multifunctional clean laminar flow isolation bed air volume equalizer |
| CN107806255A (en) * | 2017-12-08 | 2018-03-16 | 湖南泰瑞医疗科技有限公司 | Minute-pressure operating room |
| CN109869885A (en) * | 2019-03-21 | 2019-06-11 | 重庆大学 | A kind of area level streaming wind apparatus and its application method |
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| US3824909A (en) * | 1970-04-08 | 1974-07-23 | Cgt Corp | Distribution system for clean rooms |
| CN2295114Y (en) * | 1996-07-01 | 1998-10-21 | 东莞羚亚医护用品制造厂有限公司 | Lighting ceiling with purifying air-feeding function |
| CN2472122Y (en) * | 2001-03-16 | 2002-01-16 | 许钟麟 | Clean ventilating ceiling for operation room |
| CN201606990U (en) * | 2010-01-22 | 2010-10-13 | 深圳市兴科净机电净化工程有限公司 | Novel operation room air-blow ceiling |
| CN202066167U (en) * | 2011-04-26 | 2011-12-07 | 铭铉（江西）医疗净化科技有限公司 | Cleaning laminar flow air supply ceiling in operation room |
-
2011
- 2011-04-26 CN CN 201110105108 patent/CN102226570B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3824909A (en) * | 1970-04-08 | 1974-07-23 | Cgt Corp | Distribution system for clean rooms |
| CN2295114Y (en) * | 1996-07-01 | 1998-10-21 | 东莞羚亚医护用品制造厂有限公司 | Lighting ceiling with purifying air-feeding function |
| CN2472122Y (en) * | 2001-03-16 | 2002-01-16 | 许钟麟 | Clean ventilating ceiling for operation room |
| CN201606990U (en) * | 2010-01-22 | 2010-10-13 | 深圳市兴科净机电净化工程有限公司 | Novel operation room air-blow ceiling |
| CN202066167U (en) * | 2011-04-26 | 2011-12-07 | 铭铉（江西）医疗净化科技有限公司 | Cleaning laminar flow air supply ceiling in operation room |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103900228A (en) * | 2012-12-27 | 2014-07-02 | 江苏久信医用净化工程有限公司 | Hospital clean operating room air supplying device |
| CN103900228B (en) * | 2012-12-27 | 2017-05-17 | 江苏久信医用净化工程有限公司 | Hospital clean operating room air supplying device |
| CN103572877A (en) * | 2013-11-11 | 2014-02-12 | 中建二局第三建筑工程有限公司 | Installation node of air diffuser on ceiling board and clamp-type installation method |
| CN103572877B (en) * | 2013-11-11 | 2015-08-26 | 中建二局第三建筑工程有限公司 | The installation node of air diffuser on ceiling board and cassette installation method |
| CN104676865A (en) * | 2015-03-10 | 2015-06-03 | 江门市康之源医疗设备科技有限公司 | Multifunctional clean laminar flow isolation bed air volume equalizer |
| CN104676865B (en) * | 2015-03-10 | 2017-12-12 | 江门市康之源医疗设备科技有限公司 | Multi-function cleaning laminar flow Isolation bed air quantity balanced device |
| CN107806255A (en) * | 2017-12-08 | 2018-03-16 | 湖南泰瑞医疗科技有限公司 | Minute-pressure operating room |
| CN109869885A (en) * | 2019-03-21 | 2019-06-11 | 重庆大学 | A kind of area level streaming wind apparatus and its application method |
| CN109869885B (en) * | 2019-03-21 | 2020-09-15 | 重庆大学 | Regional laminar air supply device and using method thereof |
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| Publication number | Publication date |
|---|---|
| CN102226570B (en) | 2013-08-14 |
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Denomination of invention: Purification layer flow air supply ceiling of operating room Effective date of registration: 20151204 Granted publication date: 20130814 Pledgee: Hukou County Rural Credit Cooperative Association Pledgor: Mingxuan (Jiangxi) medical purification technology Co. Ltd.|Zhu Wenhua Registration number: 2015990001088 |
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Date of cancellation: 20171013 Granted publication date: 20130814 Pledgee: Hukou County Rural Credit Cooperative Association Pledgor: Mingxuan (Jiangxi) Medical Purificaiton Technology Co., Ltd.|Zhu Wenhua Registration number: 2015990001088 |
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Denomination of invention: Purification layer flow air supply ceiling of operating room Effective date of registration: 20171220 Granted publication date: 20130814 Pledgee: Jiangxi Hukou rural commercial bank Limited by Share Ltd Pledgor: Mingxuan (Jiangxi) Medical Purificaiton Technology Co., Ltd.|Zhu Wenhua Registration number: 2017360000043 |
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Date of cancellation: 20190711 Granted publication date: 20130814 Pledgee: Jiangxi Hukou rural commercial bank Limited by Share Ltd Pledgor: Mingxuan (Jiangxi) Medical Purificaiton Technology Co., Ltd.|Zhu Wenhua Registration number: 2017360000043 |
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Denomination of invention: Purification layer flow air supply ceiling of operating room Effective date of registration: 20190722 Granted publication date: 20130814 Pledgee: Jiangxi Hukou rural commercial bank Limited by Share Ltd Pledgor: Mingxuan (Jiangxi) Medical Purificaiton Technology Co., Ltd.|Zhu Wenhua Registration number: 2019360000022 |
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