CN104437681A - Double-sided multi-station three-stage biosafety cabinet - Google Patents
Double-sided multi-station three-stage biosafety cabinet Download PDFInfo
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- CN104437681A CN104437681A CN201410651407.0A CN201410651407A CN104437681A CN 104437681 A CN104437681 A CN 104437681A CN 201410651407 A CN201410651407 A CN 201410651407A CN 104437681 A CN104437681 A CN 104437681A
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Abstract
The invention discloses a double-sided multi-station three-stage biosafety cabinet which comprises a cabinet body, a bracket, material transmitting boxes respectively arranged at the left end and the right end of the cabinet body, an air supply filtering device arranged in the middle of the top of the cabinet body, and exhaust air filtering devices respectively arranged at the front side and the rear side of the top of the cabinet body; the biosafety cabinet also comprises transparent station surfaces respectively arranged on the front side surface and the rear side surface of the cabinet body; each transparent station surface is connected with at least two operating rubber gloves in a sealing way, and the operating rubber gloves are arranged in the cabinet body. The double-sided station design structure of arranging operating stations at the front side and the rear side is adopted, and the plurality of operating stations of the rubber gloves are arranged on the station surfaces, so that the equipment resource of the biosafety cabinet is utilized to the utmost extent in the actual operation process, the production output efficiency is improved, and the cost is lowered; therefore, the double-sided multi-station three-stage biosafety cabinet is widely popularized and used in the practical application in industry.
Description
technical field:
the present invention relates to a kind of three-grade biological safety cabinet, particularly a kind of three-grade biological safety cabinet of duplexing plane multioperation station.
background technology:
In nowadays health care, disease prevention and control, food hygiene, bio-pharmaceuticals, in the work in the fields such as environmental monitoring and different kind organism laboratory, operation primary culture, Biohazard Safety Equipment all can be used when bacterium strain and diagnostic sample etc. have infective experiment material, now Biohazard Safety Equipment in industry is mainly divided into three grades by air-flow and isolated screen structure, and it is general clinical, diagnosis, teaching, the relevant endogenous carried out in research and the work of exogenous cause of disease, all need to use three-grade biological safety cabinet, and three-grade biological safety cabinet used on the market at present, it is all generally the project organization of operative employee's plane and an operation position, when doing batch and studying, time particularly in the actual moving process of nature of production, production efficiency can be there is lower, the problems such as utilization rate of equipment and installations is lower, thus use cost is higher.
summary of the invention:
The technical problem to be solved in the present invention is to provide and a kind ofly improves output efficiency and utilization rate of equipment and installations and cost-saving two-sided multistation three-grade biological safety cabinet when needing batch production or research.
For solving the problem, the present invention is achieved by the following technical solutions:
A kind of two-sided multistation three-grade biological safety cabinet, comprise cabinet, support and be positioned at the material pass box at two ends, described cabinet left and right, also comprise the confession blower fan and effective filter that are arranged at cabinet crown center position and the exhaust-air filter being arranged at both sides before and after cabinet top in addition, described safety cabinet also comprises the transparent station face being positioned at both sides before and after cabinet, described transparent station face is sealedly connected with at least 2 operation rubber gloves be placed in cabinet.
As preferably, good airflow circulating can be formed in actual moving process for making described safety cabinet, avoid the cross pollution of air-flow, a return air channel plate is being provided with medial surface vertical range 4-6mm position, transparent station face, described return air channel plate is substantially parallel with transparent station face, described return air channel plate top and bottom are bolted to connection in cabinet top and bottom, transparent station face, thus make negative pressure environment in described safety cabinet effectively can separate the fixing air-flow circulation route of formation then, therefore, advantageously operating environment in safety cabinet.
As preferably, for making the device resource utilization rate of described two-sided multistation three-grade biological safety cabinet maximize, improve output efficiency, described transparent station face is provided with 4 or 6 operation rubber gloves.
As preferably, can more be conducive to operating personnel for making described safety cabinet to operate in cabinet, described transparent station face and vertical plane are 10-15 ° of angle of inclination, thus can have a good visual field and operating space when operating personnel operate, thus improve operating efficiency.
As preferably, described transparent station wall thickness is 3-5mm.
Compared with prior art, usefulness of the present invention is: described two-sided multistation three-grade biological safety cabinet, before and after adopting, both sides are all provided with the two-sided station project organization of operation position, the operation position of multiple rubber gloves is set in addition on station face, thus in actual moving process, the device resource of described safety cabinet can be maximized utilization, produces output efficiency and improves, cost reduces, and in industry can extensively be promoted the use of in practical application.
accompanying drawing illustrates:
Below in conjunction with accompanying drawing, the present invention is further described:
Fig. 1 is a kind of two-sided multistation three-grade biological safety cabinet Facad structure schematic diagram of the present invention;
Fig. 2 is a kind of two-sided multistation three-grade biological safety cabinet side structure schematic diagram of the present invention;
In figure: 1, cabinet; 2, support; 3, material pass box; 4, for blower fan; 5, exhaust-air filter; 6, transparent station face; 7, rubber gloves; 8, return air channel plate; 9, complex control system; 10, effective filter.
detailed description of the invention:
Describe the present invention below in conjunction with the drawings and the specific embodiments:
A kind of two-sided multistation three-grade biological safety cabinet of the present invention, as Fig. 1, shown in Fig. 2, comprise cabinet 1, support 2 and be positioned at the material pass box 3 at described cabinet about 1 two ends, described material pass box generally adopts the interlocking structure of two storied gate in actual applications, to ensure to have in cabinet in material transmittance process 1 a comparatively clean air ambient, also comprise in addition be arranged at cabinet 1 crown center position for blower fan 4 and for blower fan effective filter 10 and be arranged at the exhaust-air filter 5 of both sides before and after cabinet 1 top, described safety cabinet also comprises and is positioned at the transparent station face 6 that two sides wall thickness before and after cabinet 1 is 3-5mm, preferably, can more be conducive to staff for making described safety cabinet to operate in cabinet, described transparent station face 6 is 10-15 ° of angle of inclination with vertical plane, thus a good visual field and operating space can be had when staff operates, thus raising operating efficiency, in addition, described transparent station face 6 is sealedly connected with at least 2 operation rubber gloves 7 be placed in cabinet 1, preferably, the quantity of the operation rubber gloves 7 herein arranged is 4 or 6, thus not only effectively utilize device resource, and the design of multistation can also improve production capacity and operating efficiency.
Therefore, described two-sided multistation three-grade biological safety cabinet is in actual motion use procedure, material enters the operation element region in cabinet 1 through material pass box 3, and in cabinet 1 due in complex control system to the blast velocity control for blower fan 4 and exhaust blower, thus make to remain negative pressure state in cabinet 1, realize anti-leak protection to greatest extent, preferably, as shown in Figure 2, a return air channel plate 8 is being provided with medial surface vertical range 4-6mm position, transparent station face 6, described return air channel plate 8 is substantially parallel with transparent station face 6, described return air channel plate 8 upper end is fixedly connected with cabinet 1 top bolt, bottom is fixedly connected with transparent station face 6 screw rod, therefore, under control system effect, center operations region a belongs to lower negative pressure district, high negative pressure district b is belonged in both sides return air channel plate 8, thus negative pressure environment in described safety cabinet can effectively be separated, be more conducive to the gas flowing in cabinet 1 and circulation, therefore, air-flow in cabinet 1 from middle air outlet filter 3 down after the c of region, operation position, from two side bottoms through return air channel upwards flow eventually pass exhaust-air filter 5 after discharge, circulation like this, thus ensure the cross pollution that operating area in cabinet 1 continues to have a comparatively clean working environment and avoids between air-flow.
It is emphasized that: be only preferred embodiment of the present invention above, not any pro forma restriction is done to the present invention, every above embodiment is done according to technical spirit of the present invention any simple modification, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (5)
1. a two-sided multistation three-grade biological safety cabinet, comprise cabinet (1), support (2) and be positioned at the material pass box (3) at cabinet (1) two ends, left and right, also comprise confession blower fan (4) and effective filter (8) that are arranged at cabinet (1) crown center position and the exhaust-air filter (5) being arranged at both sides before and after cabinet (1) top in addition, it is characterized in that: described safety cabinet also comprises the transparent station face (6) being positioned at both sides before and after cabinet (1), described transparent station face (6) is sealedly connected with at least 2 operation rubber gloves (7) be placed in cabinet (1).
2. two-sided multistation three-grade biological safety cabinet according to claim 1, is characterized in that: described transparent station face (6) is provided with 4 or 6 operations rubber gloves (7).
3. two-sided multistation three-grade biological safety cabinet according to claim 1, it is characterized in that: be provided with a return air channel plate (6) with transparent station face (6) medial surface vertical range 40-60mm position, described return air channel plate (6) is substantially parallel with transparent station face, described return air channel plate (6) upper end is fixedly connected with cabinet (1) top bolt, and bottom is fixedly connected with by stud screw rod with transparent station face (6).
4. two-sided multistation three-grade biological safety cabinet according to claim 1, is characterized in that: described transparent station face (6) and vertical plane are 10-15 ° of angle of inclination.
5. two-sided multistation three-grade biological safety cabinet according to claim 1, is characterized in that: described transparent station face (6) wall thickness is 3-5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410651407.0A CN104437681A (en) | 2014-11-17 | 2014-11-17 | Double-sided multi-station three-stage biosafety cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410651407.0A CN104437681A (en) | 2014-11-17 | 2014-11-17 | Double-sided multi-station three-stage biosafety cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104437681A true CN104437681A (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410651407.0A Pending CN104437681A (en) | 2014-11-17 | 2014-11-17 | Double-sided multi-station three-stage biosafety cabinet |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111774100A (en) * | 2020-07-10 | 2020-10-16 | 无锡市康华空气净化科技有限公司 | Biological safety cabinet that biological monitoring used |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2880289Y (en) * | 2006-02-28 | 2007-03-21 | 李小敏 | Turbine negative pressure multiple protecting zero leakage bio-safe cabinet |
| CN202136988U (en) * | 2011-06-10 | 2012-02-08 | 北京世安科兴科技开发有限责任公司 | Three-stage biosafety cabinet |
| CN102946970A (en) * | 2010-06-18 | 2013-02-27 | 株式会社爱瑞思 | Isolator device |
| JP3183410U (en) * | 2013-02-27 | 2013-05-16 | 株式会社 エイエルエステクノロジー | Glove box gas circulation duct structure |
| CN203470038U (en) * | 2013-07-31 | 2014-03-12 | 苏州博莱尔净化设备有限公司 | Glove type clean bench |
| CN204294242U (en) * | 2014-11-17 | 2015-04-29 | 苏州卫捷医药科技有限公司 | Two-sided multistation three-grade biological safety cabinet |
-
2014
- 2014-11-17 CN CN201410651407.0A patent/CN104437681A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2880289Y (en) * | 2006-02-28 | 2007-03-21 | 李小敏 | Turbine negative pressure multiple protecting zero leakage bio-safe cabinet |
| CN102946970A (en) * | 2010-06-18 | 2013-02-27 | 株式会社爱瑞思 | Isolator device |
| CN202136988U (en) * | 2011-06-10 | 2012-02-08 | 北京世安科兴科技开发有限责任公司 | Three-stage biosafety cabinet |
| JP3183410U (en) * | 2013-02-27 | 2013-05-16 | 株式会社 エイエルエステクノロジー | Glove box gas circulation duct structure |
| CN203470038U (en) * | 2013-07-31 | 2014-03-12 | 苏州博莱尔净化设备有限公司 | Glove type clean bench |
| CN204294242U (en) * | 2014-11-17 | 2015-04-29 | 苏州卫捷医药科技有限公司 | Two-sided multistation three-grade biological safety cabinet |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111774100A (en) * | 2020-07-10 | 2020-10-16 | 无锡市康华空气净化科技有限公司 | Biological safety cabinet that biological monitoring used |
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Application publication date: 20150325 |