CN205020096U - Biological safety box - Google Patents
Biological safety box Download PDFInfo
- Publication number
- CN205020096U CN205020096U CN201520709762.9U CN201520709762U CN205020096U CN 205020096 U CN205020096 U CN 205020096U CN 201520709762 U CN201520709762 U CN 201520709762U CN 205020096 U CN205020096 U CN 205020096U
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- China
- Prior art keywords
- air
- chamber
- cavity
- cabinet
- high efficiency
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Abstract
The utility model discloses a biological safety box, including the cabinet body and first cavity and second cavity, first cavity is located second cavity below, be equipped with the baffle between first cavity and the second cavity, be equipped with air velocity transducer in the first cavity, be equipped with air exhaust high efficiency filter and air supply high efficiency filter in the second cavity, the air outlet has been seted up at the top of the cabinet body, the air outlet communicates with the high efficiency filter's that airs exhaust air exit, air supply high efficiency filter is located the high efficiency filter below of airing exhaust, the last air intake of having seted up of cabinet body side wall, air intake and first cavity intercommunication, the air intake is located air supply high efficiency filter's below, be equipped with the ventiduct on the internal lateral wall of cabinet, ventiduct one end and first cavity intercommunication, the ventiduct other end is equipped with the fan, the air outlet and the second cavity intercommunication of fan. The inside inspiratory negative -pressure air flow of first cavity protection personnel's safety, get into air current protection product through the filterable perpendicular decline of high efficiency filter, the air current filters the back row through high efficiency filter and goes out the environmental protection.
Description
Technical field
The utility model belongs to safety cabinet field, more specifically relates to a kind of Biohazard Safety Equipment.
Background technology
Biohazard Safety Equipment has manufactured an air curtain by high efficiency particulate air filter, exhaust system etc., provides protection to operating personnel, laboratory sample and operating environment, is the special equipment of a kind of safe Experiment on Microbiology and production.Biohazard Safety Equipment can be protected the personnel in operating process, product and environment.Safety cabinet is except being used for, except the safeguard protection of partial duty environment, also can be applicable to biology laboratory, the relevant industries such as chemical experiment, bio-pharmaceuticals for medical institutions.To improving process conditions, the healthy and environment of protection operator all has good result.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of Biohazard Safety Equipment.
In order to obtain above-mentioned technique effect, the technical solution of the utility model is as follows:
Biohazard Safety Equipment, the first chamber comprising cabinet and be arranged in cabinet and the second chamber, first chamber is positioned at the below of the second chamber, dividing plate is provided with between first chamber and the second chamber, in first chamber, air velocity transducer is installed, air draft high efficiency particulate air filter and blasting high-efficiency filter is provided with in second chamber, the top of cabinet offers air outlet, air outlet is communicated with the exhaust outlet of air draft high efficiency particulate air filter, blasting high-efficiency filter bits is in the below of air draft high efficiency particulate air filter, the sidewall of cabinet offers air inlet, air inlet and the first chamber, air inlet is positioned at the below of blasting high-efficiency filter, the madial wall of cabinet is provided with ventilating duct, one end of ventilating duct and the first chamber, the other end of ventilating duct is provided with blower fan, the air outlet of blower fan and the second chamber.
Its beneficial effect is: start blower fan, air in first chamber enters in ventilating duct, pressurizeed by blower fan and enter the second chamber, the portion of air in the second chamber enters in the first chamber via blasting high-efficiency filter, and another part air is discharged outside cabinet via air draft high efficiency particulate air filter.Air in first chamber is extracted out by ventilating duct by blower fan, and make the first chamber be in negative pressure state, the room air outside cabinet enters in Biohazard Safety Equipment from the opening part of cabinet door.
The negative-pressure air-flow that first chamber inwardly sucks is for the protection of the safety of personnel; The vertical decline of filtering through high efficiency particulate air filter enters the air-flow of the first chamber for the protection of product; Air-flow is discharged and is protected the environment from pollution after high efficiency particulate air filter filters.
In some embodiments, the bottom of ventilating duct is provided with blowoff valve.
Its beneficial effect is: discharged by the impurity in ventilating duct by blowoff valve.
In some embodiments, the sidewall of cabinet is provided with aqueous vapor and connects mouth, and aqueous vapor connects mouth and is connected with the first chamber.
Its beneficial effect is: connect mouth by aqueous vapor and keep the skin wet in cabinet.
In some embodiments, the madial wall of cabinet is provided with uviol lamp, and uviol lamp is positioned at the first chamber.
Its beneficial effect is: uviol lamp can carry out disinfection.
In some embodiments, the sidewall of cabinet is provided with fluorescent lamp, and fluorescent lamp is positioned at the first chamber.
Its beneficial effect is: fluorescent-lamp-use is in illumination.
In some embodiments, the bottom of cabinet is provided with universal wheel.
Its beneficial effect is: universal wheel facilitates the movement of cabinet.
In some embodiments, the bottom of cabinet is provided with adjustment pin.
Its beneficial effect is: adjustment pin is for adjusting the height convenient operation of cabinet.
Accompanying drawing explanation
Fig. 1 is the structural representation of the Biohazard Safety Equipment of the utility model one embodiment.
The title of the corresponding component in figure represented by numeral:
1. cabinet, 11. first chambers, 111. aqueous vapors connect mouth, 112. uviol lamps, 12. second chambers, 13. dividing plates, 14. air outlets, 15. air inlets, 16. ventilating ducts, 161. blowoff valves, 17. fluorescent lamps, 18. universal wheels, 19. adjustment pin, 3. air velocity transducer, 4. air draft high efficiency particulate air filter, 5. blasting high-efficiency filter, 6. blower fans.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
As shown in Figure 1, the utility model discloses a kind of Biohazard Safety Equipment, comprises cabinet 1 and is arranged on the first chamber 11 and the second chamber 12 in cabinet.First chamber 11 is positioned at the below of the second chamber 12.Dividing plate 13 is provided with between first chamber 11 and the second chamber 12.In first chamber 11, air velocity transducer 3 is installed.The enough Measurement accuracies of air velocity transducer 3 flow into the first chamber air-flow velocity and down current flow velocity, for experiment operator and sample provide protection.Air draft high efficiency particulate air filter 4 and blasting high-efficiency filter 5 is provided with in second chamber 12.The top of cabinet 1 offers air outlet 14, and air outlet 14 is communicated with the exhaust outlet of air draft high efficiency particulate air filter 4.Blasting high-efficiency filter 5 is positioned at the below of air draft high efficiency particulate air filter 4.The sidewall of cabinet 1 offers air inlet 15.Air inlet 15 is communicated with the first chamber 11, and air inlet 15 is positioned at the below of blasting high-efficiency filter 5.The madial wall of cabinet 1 is provided with ventilating duct 16.One end of ventilating duct 16 is communicated with the first chamber 11, and the other end of ventilating duct 16 is provided with blower fan 6, and the air outlet of blower fan 6 is communicated with the second chamber 12.
Start blower fan 6, air in first chamber 11 enters in ventilating duct 16, entered in the first chamber 11 via blasting high-efficiency filter 5 by the blower fan 6 pressurization portion of air entered in the second chamber 12, second chamber 12, another part air is discharged outside cabinet 1 via air draft high efficiency particulate air filter 4 again.Air in first chamber 11 is extracted out by ventilating duct 16 by blower fan 6, and make the first chamber 11 be in negative pressure state, the room air outside cabinet enters in cabinet 1 from the opening part of cabinet door.
The negative-pressure air-flow that first chamber 11 inwardly sucks is for the protection of the safety of personnel; The vertical decline of filtering through blasting high-efficiency filter 5 enters the air-flow of the first chamber 11 for the protection of product; Air-flow is discharged and is protected the environment from pollution after air draft high efficiency particulate air filter 4 filters.
In the present embodiment, the bottom of ventilating duct 16 is provided with blowoff valve 161.By blowoff valve 161, the impurity in ventilating duct 16 is discharged.The sidewall of cabinet is provided with aqueous vapor and connects mouth 111, and aqueous vapor connects mouth 111 and is connected with the first chamber 11.Connect mouth 111 by aqueous vapor to keep the skin wet in cabinet 1.The madial wall of cabinet 1 is provided with uviol lamp 112, and uviol lamp 112 is positioned at the first chamber 11.Uviol lamp 112 can carry out disinfection.The sidewall of cabinet 1 is provided with fluorescent lamp 17, and fluorescent lamp 17 is positioned at the first chamber 11.Fluorescent lamp 17 is for illumination.The bottom of cabinet 1 is provided with universal wheel 18.Universal wheel 18 facilitates the movement of cabinet 1.The bottom of cabinet 1 is provided with adjustment pin 19.Adjustment pin 19 is for adjusting the height convenient operation of cabinet 1.
Above-described is only the preferred embodiment of the utility model Biohazard Safety Equipment; for those of ordinary skill in the art; under the prerequisite not paying creative work, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (7)
1. Biohazard Safety Equipment, it is characterized in that, the first chamber comprising cabinet and be arranged in cabinet and the second chamber, described first chamber is positioned at the below of the second chamber, dividing plate is provided with between described first chamber and the second chamber, in described first chamber, air velocity transducer is installed, air draft high efficiency particulate air filter and blasting high-efficiency filter is provided with in described second chamber, the top of described cabinet offers air outlet, described air outlet is communicated with the exhaust outlet of air draft high efficiency particulate air filter, described blasting high-efficiency filter bits is in the below of air draft high efficiency particulate air filter, the sidewall of described cabinet offers air inlet, described air inlet and the first chamber, described air inlet is positioned at the below of blasting high-efficiency filter, the madial wall of described cabinet is provided with ventilating duct, one end of described ventilating duct and the first chamber, the other end of described ventilating duct is provided with blower fan, the air outlet of described blower fan and the second chamber.
2. Biohazard Safety Equipment according to claim 1, is characterized in that, the bottom of described ventilating duct is provided with blowoff valve.
3. Biohazard Safety Equipment according to claim 1, is characterized in that, the sidewall of described cabinet is provided with aqueous vapor and connects mouth, and described aqueous vapor connects mouth and is connected with the first chamber.
4. Biohazard Safety Equipment according to claim 1, is characterized in that, the madial wall of described cabinet is provided with uviol lamp, and described uviol lamp is positioned at the first chamber.
5. Biohazard Safety Equipment according to claim 1, is characterized in that, the sidewall of described cabinet is provided with fluorescent lamp, and described fluorescent lamp is positioned at the first chamber.
6. Biohazard Safety Equipment according to claim 1, is characterized in that, the bottom of described cabinet is provided with universal wheel.
7. Biohazard Safety Equipment according to claim 1, is characterized in that, the bottom of described cabinet is provided with adjustment pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520709762.9U CN205020096U (en) | 2015-09-14 | 2015-09-14 | Biological safety box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520709762.9U CN205020096U (en) | 2015-09-14 | 2015-09-14 | Biological safety box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205020096U true CN205020096U (en) | 2016-02-10 |
Family
ID=55252664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520709762.9U Expired - Fee Related CN205020096U (en) | 2015-09-14 | 2015-09-14 | Biological safety box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205020096U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108579826A (en) * | 2018-05-03 | 2018-09-28 | 苏洁医疗器械（苏州）有限公司 | A kind of A2 types Biohazard Safety Equipment |
| CN111315484A (en) * | 2018-04-24 | 2020-06-19 | 株式会社日立产机*** | Safety cabinet |
| CN111359682A (en) * | 2020-03-31 | 2020-07-03 | 上海上净净化设备有限公司 | Biological safety cabinet |
| CN111920985A (en) * | 2020-08-19 | 2020-11-13 | 广州穗剑实验室科技有限公司 | Deep-sterilization biological safety cabinet and sterilization method thereof |
-
2015
- 2015-09-14 CN CN201520709762.9U patent/CN205020096U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111315484A (en) * | 2018-04-24 | 2020-06-19 | 株式会社日立产机*** | Safety cabinet |
| CN111315484B (en) * | 2018-04-24 | 2022-04-08 | 株式会社日立产机*** | Safety cabinet |
| US11666899B2 (en) | 2018-04-24 | 2023-06-06 | Hitachi Industrial Equipment Systems Co., Ltd. | Safety cabinet |
| CN108579826A (en) * | 2018-05-03 | 2018-09-28 | 苏洁医疗器械（苏州）有限公司 | A kind of A2 types Biohazard Safety Equipment |
| CN111359682A (en) * | 2020-03-31 | 2020-07-03 | 上海上净净化设备有限公司 | Biological safety cabinet |
| CN111920985A (en) * | 2020-08-19 | 2020-11-13 | 广州穗剑实验室科技有限公司 | Deep-sterilization biological safety cabinet and sterilization method thereof |
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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: 20160210 Termination date: 20190914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |