CN202066167U - Cleaning laminar flow air supply ceiling in operation room - Google Patents
Cleaning laminar flow air supply ceiling in operation room Download PDFInfo
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- CN202066167U CN202066167U CN2011201258173U CN201120125817U CN202066167U CN 202066167 U CN202066167 U CN 202066167U CN 2011201258173 U CN2011201258173 U CN 2011201258173U CN 201120125817 U CN201120125817 U CN 201120125817U CN 202066167 U CN202066167 U CN 202066167U
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- air
- air supply
- operating room
- supply stream
- box body
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Abstract
The utility model belongs to an outlet for leading in or distributing air to a room or a place, which relates to the technical field of a ceiling air diffuser. The cleaning laminar flow air supply ceiling in operation room solves the problems in the prior art that an efficient filter box body is arranged above the air inlet of a still pressure box in the direction of air flow, an efficient filter and an air mixer are arranged in the box body, an even distributor is arranged at the air inlet of the still pressure box, the quantity of components is large, the cost is high, and bacterium are easy to grow in the space in the box body to affect the health of patients. The cleaning laminar flow air supply ceiling comprises a box body (1); an air inlet (3) is arranged on the side wall (2) of the box body (1); an air filter (4) is arranged in the air inlet (3); and an air transmission layer (6) with uniformly distributed mesh openings (7) is arranged at the lower port (5) of the box body (1). After air flow is mixed in a whole cavity, relatively uniform air pressure is formed, air is uniformly discharged from a whole panel, and no redundant pipeline cavities for storing air are formed at the periphery of the box body, so that the air in the box body is 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 |
|---|---|---|---|
| CN2011201258173U CN202066167U (en) | 2011-04-26 | 2011-04-26 | Cleaning laminar flow air supply ceiling in operation room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201258173U CN202066167U (en) | 2011-04-26 | 2011-04-26 | Cleaning laminar flow air supply ceiling in operation room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202066167U true CN202066167U (en) | 2011-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201258173U Expired - Lifetime CN202066167U (en) | 2011-04-26 | 2011-04-26 | Cleaning laminar flow air supply ceiling in operation room |
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| CN (1) | CN202066167U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102226570A (en) * | 2011-04-26 | 2011-10-26 | 铭铉（江西）医疗净化科技有限公司 | Purification layer flow air supply ceiling of operating room |
| CN102818350A (en) * | 2012-09-10 | 2012-12-12 | 苏州市华迪净化系统有限公司 | Ceiling air supply unit for operating room |
| 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 |
-
2011
- 2011-04-26 CN CN2011201258173U patent/CN202066167U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102226570A (en) * | 2011-04-26 | 2011-10-26 | 铭铉（江西）医疗净化科技有限公司 | Purification layer flow air supply ceiling of operating room |
| CN102226570B (en) * | 2011-04-26 | 2013-08-14 | 铭铉（江西）医疗净化科技有限公司 | Purification layer flow air supply ceiling of operating room |
| CN102818350A (en) * | 2012-09-10 | 2012-12-12 | 苏州市华迪净化系统有限公司 | Ceiling air supply unit for operating room |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20111207 Effective date of abandoning: 20130814 |
|
| RGAV | Abandon patent right to avoid regrant |