CN101767066A - Biological safety centrifugal machine - Google Patents
Biological safety centrifugal machine Download PDFInfo
- Publication number
- CN101767066A CN101767066A CN201010011647A CN201010011647A CN101767066A CN 101767066 A CN101767066 A CN 101767066A CN 201010011647 A CN201010011647 A CN 201010011647A CN 201010011647 A CN201010011647 A CN 201010011647A CN 101767066 A CN101767066 A CN 101767066A
- Authority
- CN
- China
- Prior art keywords
- casing
- heat
- filter
- preserving container
- air inlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000009423 ventilation Methods 0.000 claims description 8
- 238000009833 condensation Methods 0.000 claims description 4
- 230000005494 condensation Effects 0.000 claims description 4
- 238000001914 filtration Methods 0.000 abstract description 11
- 241000894006 Bacteria Species 0.000 abstract description 8
- 241000700605 Viruses Species 0.000 abstract description 8
- 239000000443 aerosol Substances 0.000 description 13
- 238000005516 engineering process Methods 0.000 description 7
- 238000002474 experimental method Methods 0.000 description 4
- 244000309464 bull Species 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 235000004443 Ricinus communis Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B15/00—Other accessories for centrifuges
- B04B15/02—Other accessories for centrifuges for cooling, heating, or heat insulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B7/00—Elements of centrifuges
- B04B7/02—Casings; Lids
Abstract
The invention discloses a biological safety centrifugal machine. The biological safety centrifugal machine comprises a box body, a box cover, a centrifugal device and a refrigerating device, wherein an air inlet is formed on the box cover; a filter is arranged in the air inlet; an air outlet is formed on the box body; a fan is arranged in the box body and is opposite to the air outlet; a filtering device is arranged in the box body; and the filtering device is arranged between the air inlet and the air outlet. The biological safety centrifugal machine can solve the problems that in the prior art, the centrifugal machine cannot ensure that the environment in a laboratory is not polluted and cannot ensure operators are not attacked by bacteria and virus fundamentally.
Description
Technical field
The present invention relates to the Bioexperiment equipment technical field, specifically a kind of biological safety centrifugal machine.
Background technology
Bioexperiment work has certain particularity, therefore, specification requirement to Bioexperiment equipment is quite strict, the aerosol that contains bacterium and virus that it not only need be produced in the middle of experimentation is not leaked, and need be when experiment finishes the opening encapsulation lid, the aerosol that contains bacterium and virus leakage phenomenon can not occur equally, and is not contaminated to guarantee the environment in the laboratory, avoids operating personnel to be subjected to the infringement of bacterium and virus.
At present, traditional bio-safety centrifugal device is a seal cavity because of its case lid and casing after fastening, the problem that it exists in the middle of real work is: can not form negative pressure state in the device when one, working, it only depends on the sealing ring on the case lid to stop aerocolloidal leaking, the aerosol situation that leaks if occurring unusually, sealing ring can take place, therefore, it can't fundamentally avoid containing the situation generation of the gas of aerosol to external leakage; Two, in the device aerosol filtering collector is not set, it can't carry out effective filtration and adsorption treatment to the aerosol that is produced in experimentation, when experiment finishes to open case lid, residual aerosol can pollute laboratory environment and operating personnel equally in the device, therefore, it can't guarantee fundamentally that the laboratory internal and external environment is not contaminated, can't guarantee fundamentally that operating personnel are not subjected to the infringement of bacterium and virus.
Summary of the invention
The purpose of this invention is to provide a kind of biological safety centrifugal machine, it can solve that prior art exists, and can't fundamentally to guarantee to test indoor environment not contaminated, can't guarantee fundamentally that operating personnel are not subjected to the problem of bacterium and virus infraction.
The objective of the invention is to be achieved through the following technical solutions: biological safety centrifugal machine, it comprises casing, case lid, centrifugal device and refrigerating plant, offer air inlet on the case lid, filter is installed in the air inlet, offer exhaust outlet on the casing, it is interior and corresponding with exhaust outlet that blower fan is installed in casing, and filter is installed in the casing, and filter is arranged between air inlet and the exhaust outlet.
For further realizing purpose of the present invention, also can finish by the following technical programs: the top and the bottom in the casing are provided with upper plenum and following cavity respectively, between upper plenum and the following cavity thermal insulative board are arranged, and thermal insulative board is connected with casing; Heat-preserving container is installed in the upper plenum, and case lid contacts with heat-preserving container, and air inlet is corresponding with heat-preserving container, and centrifugal device is arranged in the heat-preserving container, and the top of heat-preserving container wall offers several through holes, have between heat-preserving container and the casing ventilation cell every; Described filter in the form of a ring, filter is installed in ventilation cell every interior, and closely contacts mutually with casing and heat-preserving container respectively, and filter is arranged on the bottom of through hole, exhaust outlet communicates with upper plenum and is arranged on the bottom of filter, and blower fan is installed on the thermal insulative board; The compressor of refrigerating plant, condensation fan, condenser and choke valve are installed in down respectively in the cavity, and the evaporimeter of refrigerating plant is installed in the heat-preserving container.Electric control gear is installed in the attended operation display on the casing, following cavity, and electric control gear is connected with operation display, centrifugal device and refrigerating plant respectively by lead.
The beneficial effect that the present invention can produce: because of on case lid, offering air inlet, filter is installed in the air inlet, offer exhaust outlet on the casing, it is interior and corresponding with exhaust outlet that blower fan is installed in casing, filter is installed in the casing, filter is arranged between air inlet and the exhaust outlet, so, under the effect of blower fan, air enters in the casing through filter from air inlet, this moving air then mixes mutually with the aerosol that experimentation is produced, and carries aerosol and enter filter, discharges from exhaust outlet after installing filtration and adsorption treatment after filtration again, make with this and can form a negative pressure state in casing, it can fundamentally be avoided aerocolloidal and leaks, and it is not contaminated that it protects the experiment indoor environment true, avoided the infringement to operating personnel of bacterium and virus;
Because of the top and the bottom in the casing are provided with upper plenum and following cavity respectively, between upper plenum and the following cavity thermal insulative board is arranged, thermal insulative board is connected with casing; Heat-preserving container is installed in the upper plenum, case lid contacts with heat-preserving container, air inlet is corresponding with heat-preserving container, centrifugal device is arranged in the heat-preserving container, the top of heat-preserving container wall offers several through holes, have between heat-preserving container and the casing ventilation cell every, so, it can make the aerosol that filtered moving air is direct and heat-preserving container is interior mix mutually, and can carry the quick via through holes of aerosol and enter filter, install after filtration after the filtration and adsorption treatment and discharge from exhaust outlet, it can make the negative pressure effect in upper plenum and the heat-preserving container desirable more, and it can further be avoided aerocolloidal and leaks;
Because of described filter in the form of a ring, filter is installed in ventilation cell every interior, and closely contact mutually with casing and heat-preserving container respectively, filter is arranged on the bottom of through hole, exhaust outlet communicates with upper plenum and is arranged on the bottom of filter, blower fan is installed on the thermal insulative board, so it can be more reliable to aerocolloidal filtration absorption.
Extensive use of the present invention can produce good social, economic benefit.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
Biological safety centrifugal machine of the present invention, it comprises casing 1, case lid 2, centrifugal device and refrigerating plant, offer air inlet 2a on the case lid 2, filter 2b is installed in the air inlet 2a, offer exhaust outlet 3a on the casing 1, it is interior and corresponding with exhaust outlet 3a that blower fan 3 is installed in casing 1, and filter 5 is installed in the casing 1, and filter 5 is arranged between air inlet 2a and the exhaust outlet 3a.Top and the bottom in the casing 1 are provided with upper plenum 1a and following cavity 1b respectively, between upper plenum 1a and the following cavity 1b thermal insulative board 1c are arranged, and thermal insulative board 1c is connected with casing 1; Heat-preserving container 11 is installed in the upper plenum 1a, case lid 2 contacts with heat-preserving container 11, and air inlet 2a is corresponding with heat-preserving container 11, and centrifugal device is arranged in the heat-preserving container 11, the top of heat-preserving container 11 walls offers several through holes 11a, have between heat-preserving container 11 and the casing 1 ventilation cell every; Described filter 5 in the form of a ring, filter 5 is installed in ventilation cell every interior, and closely contacts mutually with casing 1 and heat-preserving container 11 respectively, and filter 5 is arranged on the bottom of through hole 11a, exhaust outlet 3a communicates with upper plenum 1a and is arranged on the bottom of filter 5, and blower fan 3 is installed on the thermal insulative board 1c; The compressor 21 of refrigerating plant, condensation fan 22, condenser 23 and choke valve 24 are installed in down respectively in the cavity 1b, and the evaporimeter 12 of refrigerating plant is installed in the heat-preserving container 11.Electric control gear 6 is installed in the attended operation display 4 on the casing 1, following cavity 1b, and electric control gear 6 is connected with operation display 4, centrifugal device and refrigerating plant respectively by lead.
During making, process various parts assemblings by above-mentioned requirements, case lid 2 is hinged mutually with casing 1, and exhaust outlet 3a is connected to outside the laboratory by pipeline and gets final product.
During use, opening case lid 2 is placed on Bioexperiment reagent on the pivoted frame 13 of centrifugal device, the operated key that fastening case lid 2 is pressed on the operation display 4 starts blower fan 3, centrifugal device and refrigerating plant work, at this moment, under the effect of blower fan 3, air enters in the heat-preserving container 11 through filter 2b from air inlet 2a and mixes mutually with aerosol, and can carry the quick via through holes 11a of aerosol and enter filter 5, discharge from exhaust outlet 3a again after installing 5 filtration absorption after filtration, with this, make in the casing 1 and can form a negative pressure state, so fundamentally avoided aerocolloidal leaking, it is not contaminated that it protects the experiment indoor environment true, effectively avoided the infringement to operating personnel of bacterium and virus.
Casing of the present invention 1 bottom connects castor 7, so that random move operation position.
Centrifugal device of the present invention is made up of bull stick 14, pivoted frame 13 and motor 15, connects pivoted frame 13 on the bull stick 14 and is arranged in the heat-preserving container 11, and motor 15 is installed in the bottom of heat-preserving container 11, and bull stick 14 is connected with motor 15, and it is known technology.
Refrigerating plant of the present invention is made up of compressor 21, condensation fan 22, condenser 23, choke valve 24 and evaporimeter 12, and its form of interconnecting is a known technology.
Circuit control section of the present invention is a known technology.
Technical scheme of the present invention is not limited only to the embodiment of present embodiment record, can also have other embodiment to finish technical scheme of the present invention.
The technology that the present invention does not describe in detail, shape, structure partly are known technology.
Claims (3)
1. biological safety centrifugal machine, it comprises casing (1), case lid (2), centrifugal device and refrigerating plant, it is characterized in that: offer air inlet (2a) on the case lid (2), filter (2b) is installed in the air inlet (2a), offer exhaust outlet (3a) on the casing (1), it is interior and corresponding with exhaust outlet (3a) that blower fan (3) is installed in casing (1), and filter (5) is installed in the casing (1), and filter (5) is arranged between air inlet (2a) and the exhaust outlet (3a).
2. biological safety centrifugal machine according to claim 1, it is characterized in that: the top and the bottom in the casing (1) are provided with upper plenum (1a) and following cavity (1b) respectively, between upper plenum (1a) and the following cavity (1b) thermal insulative board (1c) is arranged, thermal insulative board (1c) is connected with casing (1); Heat-preserving container (11) is installed in the upper plenum (1a), case lid (2) contacts with heat-preserving container (11), air inlet (2a) is corresponding with heat-preserving container (11), centrifugal device is arranged in the heat-preserving container (11), the top of heat-preserving container (11) wall offers several through holes (11a), have between heat-preserving container (11) and the casing (1) ventilation cell every; Described filter (5) in the form of a ring, filter (5) is installed in ventilation cell every interior, and closely contact mutually with casing (1) and heat-preserving container (11) respectively, filter (5) is arranged on the bottom of through hole (11a), exhaust outlet (3a) communicates with upper plenum (1a) and is arranged on the bottom of filter (5), and blower fan (3) is installed on the thermal insulative board (1c); The compressor of refrigerating plant (21), condensation fan (22), condenser (23) and choke valve (24) are installed in down respectively in the cavity (1b), and the evaporimeter of refrigerating plant (12) is installed in the heat-preserving container (11).
3. biological safety centrifugal machine according to claim 1 and 2, it is characterized in that: casing (1) is gone up attended operation display (4), electric control gear (6) is installed in the following cavity (1b), and electric control gear (6) is connected with operation display (4), centrifugal device and refrigerating plant respectively by lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010100116476A CN101767066B (en) | 2010-01-21 | 2010-01-21 | Biological safety centrifugal machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010100116476A CN101767066B (en) | 2010-01-21 | 2010-01-21 | Biological safety centrifugal machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101767066A true CN101767066A (en) | 2010-07-07 |
| CN101767066B CN101767066B (en) | 2011-07-20 |
Family
ID=42500256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010100116476A Active CN101767066B (en) | 2010-01-21 | 2010-01-21 | Biological safety centrifugal machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101767066B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102000887A (en) * | 2010-11-23 | 2011-04-06 | 重庆富川机电有限公司 | Recovery unit of gear surface processing auxiliary oil |
| CN102728486A (en) * | 2011-04-15 | 2012-10-17 | 日立工机株式会社 | Centrifuge |
| CN103406214A (en) * | 2013-08-30 | 2013-11-27 | 安徽信灵检验医学科技有限公司 | Biological sample safe centrifugal machine |
| CN103930214A (en) * | 2011-06-06 | 2014-07-16 | 雅培制药有限公司 | System, apparatus, and method for closed tube sampling and open tube sampling for automated clinical analyzers |
| CN104415860A (en) * | 2013-08-24 | 2015-03-18 | 上海知正离心机有限公司 | High-speed refrigerated centrifuge |
| CN104588221A (en) * | 2014-12-30 | 2015-05-06 | 上海力申科学仪器有限公司 | Fast temperature regulating mechanism for centrifugal machine |
| CN111715416A (en) * | 2020-06-29 | 2020-09-29 | 徐州医科大学 | Aerosol particle adsorption purification centrifuge |
| CN113996453A (en) * | 2021-11-02 | 2022-02-01 | 徐州医科大学 | Cyclone type low-temperature centrifuge |
-
2010
- 2010-01-21 CN CN2010100116476A patent/CN101767066B/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102000887A (en) * | 2010-11-23 | 2011-04-06 | 重庆富川机电有限公司 | Recovery unit of gear surface processing auxiliary oil |
| CN102728486A (en) * | 2011-04-15 | 2012-10-17 | 日立工机株式会社 | Centrifuge |
| CN102728486B (en) * | 2011-04-15 | 2016-06-01 | 日立工机株式会社 | Centrifugal separator |
| US9375730B2 (en) | 2011-04-15 | 2016-06-28 | Hitachi Koki Co., Ltd. | Centrifuge with compressor motor feedback control device |
| CN103930214A (en) * | 2011-06-06 | 2014-07-16 | 雅培制药有限公司 | System, apparatus, and method for closed tube sampling and open tube sampling for automated clinical analyzers |
| CN103930214B (en) * | 2011-06-06 | 2017-09-01 | 雅培制药有限公司 | The system, apparatus and method that sealed tube sampling and open pipes for Automatic Clinical Analyzer are sampled |
| US10144013B2 (en) | 2011-06-06 | 2018-12-04 | Abbott Laboratories | System apparatus, and method for closed tube sampling and open tube sampling for automatic clinical analyzers |
| CN104415860A (en) * | 2013-08-24 | 2015-03-18 | 上海知正离心机有限公司 | High-speed refrigerated centrifuge |
| CN103406214A (en) * | 2013-08-30 | 2013-11-27 | 安徽信灵检验医学科技有限公司 | Biological sample safe centrifugal machine |
| CN104588221A (en) * | 2014-12-30 | 2015-05-06 | 上海力申科学仪器有限公司 | Fast temperature regulating mechanism for centrifugal machine |
| CN111715416A (en) * | 2020-06-29 | 2020-09-29 | 徐州医科大学 | Aerosol particle adsorption purification centrifuge |
| CN113996453A (en) * | 2021-11-02 | 2022-02-01 | 徐州医科大学 | Cyclone type low-temperature centrifuge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101767066B (en) | 2011-07-20 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Biological safety centrifugal machine Effective date of registration: 20191112 Granted publication date: 20110720 Pledgee: Overpass Branch of Jinan Rural Commercial Bank Co.,Ltd. Pledgor: JINAN BIOBASE BIOTECH Co.,Ltd. Registration number: Y2019370000088 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210401 Granted publication date: 20110720 Pledgee: Overpass Branch of Jinan Rural Commercial Bank Co.,Ltd. Pledgor: JINAN BIOBASE BIOTECH Co.,Ltd. Registration number: Y2019370000088 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Biosafety centrifuge Effective date of registration: 20210604 Granted publication date: 20110720 Pledgee: Overpass Branch of Jinan Rural Commercial Bank Co.,Ltd. Pledgor: JINAN BIOBASE BIOTECH Co.,Ltd. Registration number: Y2021370000067 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220624 Granted publication date: 20110720 Pledgee: Overpass Branch of Jinan Rural Commercial Bank Co.,Ltd. Pledgor: JINAN BIOBASE BIOTECH Co.,Ltd. Registration number: Y2021370000067 |
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| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 250400 oulaibo Intelligent Manufacturing Industrial Park, an town, Pingyin County, Jinan City, Shandong Province Patentee after: JINAN BIOBASE BIOTECH Co.,Ltd. Address before: 250101, Ji'nan Industrial Park, 51 Industrial South Road, Shandong Province, 9 floor office building Patentee before: JINAN BIOBASE BIOTECH Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Biosafety centrifuge Effective date of registration: 20230203 Granted publication date: 20110720 Pledgee: Overpass Branch of Jinan Rural Commercial Bank Co.,Ltd. Pledgor: JINAN BIOBASE BIOTECH Co.,Ltd. Registration number: Y2023980032033 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230531 Granted publication date: 20110720 Pledgee: Overpass Branch of Jinan Rural Commercial Bank Co.,Ltd. Pledgor: JINAN BIOBASE BIOTECH Co.,Ltd. Registration number: Y2023980032033 |