CN202048651U - Medical laboratory air distributing device - Google Patents
Medical laboratory air distributing device Download PDFInfo
- Publication number
- CN202048651U CN202048651U CN2010206955155U CN201020695515U CN202048651U CN 202048651 U CN202048651 U CN 202048651U CN 2010206955155 U CN2010206955155 U CN 2010206955155U CN 201020695515 U CN201020695515 U CN 201020695515U CN 202048651 U CN202048651 U CN 202048651U
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- air
- gas distribution
- air distributing
- deflector
- shaped
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Abstract
The utility model belongs to a medical laboratory air distributing device for a medical treatment building laboratory, which comprises an air supply connecting opening connected with an indoor air supply system, wherein the air supply connecting opening is connected with the side surface of an air distributing static pressure box with a ladder-shaped cross section; a V-shaped air distributing guide plate is arranged in the air distributing static pressure box; the two top edges of an opening at the upper part of the V-shaped air distributing guide plate are respectively welded with the upper top edges of the air distributing static pressure box; a space is reserved between the bottom of the V-shaped air distributing guide plate and the bottom surface of the air distributing static pressure box; a plate surface of the V-shaped air distributing guide plate is opposite to the air supply direction of the air supply connecting opening; and the V-shaped side edges of the V-shaped air distributing guide plate are welded with a box body of the air distributing static pressure box. The utility model provides a reasonable and effective air supply device, which has the advantages that air of an air conditioner or the air supply system is evenly and efficiently supplied to a working area of staff of a hospital laboratory, so the working environment of the staff is not influenced by the diffusion of experimental reagents as far as possible, and the air quality of the working area is kept excellent.
Description
Technical field
The utility model belongs to the air gas distribution air-supply arrangement of using in the medical building laboratory.
Background technology
Along with the acceleration of China's medical system reform process, all in full preparation the enforcement of various places hospital project, the grade of hospital's design and require more and more highlyer, the outfit of Medical Devices and section office is also more and more complete.Breadboard working environment is the most dangerous in all departments of hospital in the hospital, the reagent that experiment is used often has toxicity, and mostly be the material of clearly listing in country of the People's Republic of China (PRC) occupational health standard (GBZ2-2002) " workplace adverse factor occupation exposure limit ", bigger to its staff's harm.And domestic existing air conditioning terminal air-supply arrangement can not this type of working environment of better controlled in the disperse of harmful substance.The terminal air-supply arrangement of the air that existing hospital laboratory adopts is air diffuser, double-deck blinds air outlet etc. normally, though this class air-supply arrangement does not have defective aspect the indoor temperature and humidity requirement satisfying, but their common shortcomings are that reagent distributes the influence that the workspace personnel are breathed in the time of can not controlling experiment, the experimenter can suck a large amount of harmful mists when reagent concentration is big, this type of environment of Long contact time can affect greatly health.
The utility model content
Technical problem to be solved in the utility model has provided a kind of rational and effective air-supply arrangement, the workspace of delivering to the hospital laboratory staff with the air uniform high-efficiency of air-conditioning or supply air system, make the influence of distributing of trying not to be subjected to testing of the environment of its work, keep the good of workspace air quality with reagent.
For solving the problems of the technologies described above, basic technical scheme of the present utility model is:
A kind of medical experimental chamber air distribution device, comprise the air-supply access port that is connected with indoor supply air system, described air-supply access port is connected with the side of the gas distribution plenum chamber of trapezoid cross section, V-type gas distribution deflector is set in described gas distribution plenum chamber, upper opening two top margins of described V-type gas distribution deflector respectively with the welding of the upper topside of described gas distribution plenum chamber, spacing is left in the bottom of described V-type gas distribution deflector and the bottom surface of described gas distribution plenum chamber, the plate face of described V-type gas distribution deflector is relative with the described air supply direction of access port that send, the V-arrangement side of described V-type gas distribution deflector and the welding of the casing of described gas distribution plenum chamber.Design principle is: for reducing the height of air-supply voltage stabilizing layer, the air of sending into is evenly distributed as early as possible, be provided with V-type gas distribution deflector in the gas distribution plenum chamber, after air-flow enters the gas distribution plenum chamber, the direction and the speed that flow behind V-type gas distribution deflector water conservancy diversion, have been changed, steady air flow.
Based on above-mentioned technical characterictic, can under described gas distribution plenum chamber, link the gas distribution air blowing hood, the air-supply aperture is offered on its surface, and the individual layer current-sharing screen pack that keeps flat is set in the described gas distribution air blowing hood.Utilize the characteristics of orifice feeding, air-flow is evenly sent downwards through orifice plate lentamente.Also be provided with individual layer current-sharing screen pack in the orifice feeding cover, the further stable orifice plate airflow flowing that is sent to.
Based on above-mentioned technical characterictic, the bottom chevron shaped angle of described V-type gas distribution deflector is that 100 degree are to 110 degree.Wherein the angle of 105 degree is the most suitable.
The air-supply air-flow is through the transformation of V-type gas distribution deflector, will extrude general just like piston, slow-pacedly send downwards through orifice plate, the angle of flare of air-flow is also very little, fully suppressed the diffusion that pernicious gas makes progress, the respiratory apparatus that guarantees the staff receives fresh clean outdoor air at first, has more simultaneously dirt is got rid of rapidly.Facts have proved that this is a kind of distribution device that relatively is fit to the air-supply of laboratory worker blow zones.
Description of drawings
The utility model will be further described below in conjunction with accompanying drawing.
Fig. 1 is a side view of the present utility model.
The specific embodiment
As shown in Figure 1, gas distribution plenum chamber 2 sides are provided with air-supply access port 1, can reduce like this space that distribution device needs is installed, can install more flexibly, be provided with the V-type gas distribution deflector 3 that current-sharing is used in the plenum chamber, V-type gas distribution deflector 3 can adopt the high-quality galvanized steel plain sheet to make, and the angle between two deflectors can be 105 °.Gas distribution air blowing hood 4 can adopt the plastic-blasting steel plate to make, on be abound with the air-supply aperture, can adopt quincunx, matrix arrangements etc.; Individual layer current-sharing screen pack 5 is set in the gas distribution air blowing hood 4, and individual layer current-sharing screen pack 5 adopts not steel fabric sheet making, keeps flat, and can not need fix.
More than scheme provided by the utility model is introduced in detail, for one of ordinary skill in the art, according to the thought of the utility model embodiment, part in specific embodiments and applications all can change.In sum, this description should not be construed as restriction of the present utility model, and all any changes of being made according to the utility model design philosophy are all within protection domain of the present utility model.
Claims (3)
1. medical experimental chamber air distribution device, it is characterized in that: comprise the air-supply access port (1) that is connected with indoor supply air system, described air-supply access port (1) is connected with the side of the gas distribution plenum chamber (2) of trapezoid cross section, V-type gas distribution deflector (3) is set in described gas distribution plenum chamber (2), upper opening two top margins of described V-type gas distribution deflector (3) respectively with the welding of the upper topside of described gas distribution plenum chamber (2), spacing is left in the bottom surface of the bottom of described V-type gas distribution deflector and described gas distribution plenum chamber (2), the plate face of described V-type gas distribution deflector is relative with the described air supply direction of access port (1) that send, the casing welding of the V-arrangement side of described V-type gas distribution deflector (3) and described gas distribution plenum chamber (2).
2. a kind of medical experimental according to claim 1 chamber air distribution device, it is characterized in that: offer the air-supply aperture on gas distribution air blowing hood (4) surface that described gas distribution plenum chamber (2) links down, the individual layer current-sharing screen pack (5) that keeps flat is set in the described gas distribution air blowing hood (4).
3. a kind of medical experimental according to claim 1 and 2 chamber air distribution device is characterized in that: the bottom chevron shaped angle of described V-type gas distribution deflector (3) is that 100 degree are to 110 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206955155U CN202048651U (en) | 2010-12-31 | 2010-12-31 | Medical laboratory air distributing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206955155U CN202048651U (en) | 2010-12-31 | 2010-12-31 | Medical laboratory air distributing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202048651U true CN202048651U (en) | 2011-11-23 |
Family
ID=44988958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206955155U Expired - Fee Related CN202048651U (en) | 2010-12-31 | 2010-12-31 | Medical laboratory air distributing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202048651U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111043694A (en) * | 2020-01-16 | 2020-04-21 | 山东耘威医疗科技有限公司 | Air treatment system for biological laboratory |
-
2010
- 2010-12-31 CN CN2010206955155U patent/CN202048651U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111043694A (en) * | 2020-01-16 | 2020-04-21 | 山东耘威医疗科技有限公司 | Air treatment system for biological laboratory |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111123 Termination date: 20141231 |
|
| EXPY | Termination of patent right or utility model |