CN106391149A - Sterile weighing bio-safety cabinet - Google Patents
Sterile weighing bio-safety cabinet Download PDFInfo
- Publication number
- CN106391149A CN106391149A CN201610827813.7A CN201610827813A CN106391149A CN 106391149 A CN106391149 A CN 106391149A CN 201610827813 A CN201610827813 A CN 201610827813A CN 106391149 A CN106391149 A CN 106391149A
- Authority
- CN
- China
- Prior art keywords
- blowing mouth
- weighing
- cover plate
- protective cover
- air
- 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.)
- Pending
Links
- 238000005303 weighing Methods 0.000 title claims abstract description 37
- 238000007664 blowing Methods 0.000 claims abstract description 61
- 230000001681 protective effect Effects 0.000 claims abstract description 25
- 239000011521 glass Substances 0.000 claims description 4
- 239000011859 microparticle Substances 0.000 claims description 3
- 238000010009 beating Methods 0.000 claims 1
- 238000002474 experimental method Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 2
- 230000000813 microbial effect Effects 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229960000074 biopharmaceutical Drugs 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006806 disease prevention Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000002458 infectious effect Effects 0.000 description 1
- 230000001524 infective effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L1/00—Enclosures; Chambers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/18—Radiation
- A61L9/20—Ultraviolet radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L1/00—Enclosures; Chambers
- B01L1/04—Dust-free rooms or enclosures
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Clinical Laboratory Science (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The invention discloses a sterile weighing bio-safety cabinet. The sterile weighing bio-safety cabinet is characterized in that a front protective cover plate is arranged at the front end of a tank, a control panel and a filter are arranged on the right side of the tank, an exhaust outlet and an air supply outlet are formed in the right side of the tank, ultraviolet fluorescent tubes are parallelly arranged on the surface, which is opposite to the front protective cover plate, of the inside of the tank, a weighing device is arranged on the bottom surface of the inside of the tank, a tool accommodating barrel and a scrap barrel are arranged on a side of the weighing device, and a V-shaped sunken upper blowing opening, a V-shaped sunken lower blowing opening, a V-shaped sunken left blowing opening and a V-shaped sunken right blowing opening are respectively formed in joints of the tank and the front protective cover plate. The sterile weighing bio-safety cabinet has the advantages that the V-shaped sunken blowing openings are formed in the locations which are in contact with the external, and accordingly sterile environments of internal operation spaces can be guaranteed; air in the tank can be filtered by the HEPA (high efficiency particulate air) filter, so that the sterile environments can be created in the operation spaces; the weighing device is arranged in the bio-safety cabinet, so that weighing experiments can be carried out in the sterile environments during microbial experiments, and test processes and steps are compact and standard.
Description
Technical field
The invention belongs to Biohazard Safety Equipment field, especially a kind of aseptic weighing Biohazard Safety Equipment.
Background technology
Biohazard Safety Equipment is that have infective experiment material for operation primary culture, bacterium strain and diagnostic specimen etc.
During material, for protecting operator, laboratory environment and experiment material so as to can during avoiding exposure to aforesaid operations
Can produce infectious aerosol and spatters and design.Biohazard Safety Equipment be widely used in health care, disease prevention with
Control, food hygiene, bio-pharmaceuticals, the field such as environmental monitoring and different kind organism laboratory, is to ensure bio-safety and environment
The important foundation of safety, belongs to the category that " people's livelihood " measures.Before 30 years, Biohazard Safety Equipment detection is carried out abroad,
The standard of Main Basiss European Union or the U.S. at present.At home, there is presently no unified Biohazard Safety Equipment detection national standard, raw
Thing safety cabinet detection method is very chaotic, the standard of the existing Ministry of Construction, has the standard of Bureau of Drugs Supervision again, also adopt EU criteria,
The company standard of Unite States Standard or each factory.
In view of the dangerous use environment of Biohazard Safety Equipment, when mounted and at regular intervals, empty by country later
The professional adjusting equipment quality Supervision Test Center is carried out to the overall operation performance of each Biohazard Safety Equipment according to the rules
Performance detection, to check whether it meets the safety of the performance standard guarantee user of country and the world.Biohazard Safety Equipment detects
Main inclusion physicss' detection and two aspects of Biological Detection, can be divided into detection, subsequent detection first according to detection property.Remove
Outside the annual conventional sense of Biohazard Safety Equipment, following situations for the moment, after such as installing, mobile after, after maintenance, changed
It is also necessary to carry out live biometric safety cabinet detection after filter.
Content of the invention
Instant invention overcomes shortcoming of the prior art, there is provided a kind of aseptic weighing Biohazard Safety Equipment.
In order to solve above-mentioned technical problem, the present invention is achieved by the following technical solutions：
A kind of aseptic weighing Biohazard Safety Equipment, including casing, support column, front protective cover plate, control panel, filter, row
Air port, air outlet, blower fan, ultraviolet lamp tube, weighing device, up-draught mouth, lower blowing mouth, left blowing mouth and right blowing mouth, in case
Four support columns are set at the corner of the lower end of body, protective cover plate before the setting of the front end of casing, the left and right two of front protective cover plate
Side arranges two telescopic masts with the junction of casing, arranges control panel in the right side upper end of casing, the lower section of control panel sets
Put filter, exhaust outlet and air outlet, filter connects exhaust outlet and air outlet, and the bottom of casing is provided with blower fan, blower fan
It is connected with exhaust outlet and air outlet, be arranged in parallel in the box house one side relative with front protective cover plate ultraviolet lamp tube, in case
Weighing device is arranged on the bottom surface in internal portion, setting instrument holds cylinder and discarded cylinder in the side of weighing device, casing with front
Protective cover plate connecting place is respectively provided with up-draught mouth, lower blowing mouth, left blowing mouth and right blowing mouth, wherein up-draught mouth, under blow
Air port, left blowing mouth and right blowing mouth are V-type depression setting.
And, the central authorities of described front protective cover plate are provided with non-browning glass.
And, the open angle of described front protective cover plate is 0-135 degree.
And, the quantity of described ultraviolet lamp tube is 3-5 group.
And, described weighing device is one of counter balance, analytical balance, electronic balance or precision balance.
And, described control panel is provided with ultraviolet switch, and the switch of filter, exhaust outlet and air outlet.
And, described filter is that 0.12 and 0.3 microparticles are stopped with the HEPA filtration that efficiency reaches 99.999%
Device.
And, described up-draught mouth, lower blowing mouth, left blowing mouth and right blowing mouth have identical structure, that is, by
One air-out inclined-plane and the depression of the second air-out inclined-plane formation V-type, the first air-out inclined-plane and the second air-out inclined-plane are provided with air-out
Hole, a diameter of 0.3-0.7cm of exhaust vent.
And, described up-draught mouth, lower blowing mouth, left blowing mouth and right blowing mouth pass through gas pipeline and blower fan phase
Even.
Compared with prior art, the invention has the beneficial effects as follows：The position setting V-type depression contacting with the external world is blown
Air port, lower blowing mouth, left blowing mouth and right blowing mouth it is ensured that the gnotobasiss in built-in function space, using HEPA filter,
The air of casing is filtered, makes to reach gnotobasiss in working place, in another Biohazard Safety Equipment, the weighing device of setting makes
Experiment of weighing in Experiment on Microbiology can be carried out in an aseptic environment, makes experiment process and step more compact, more specification.
Brief description
Fig. 1 is present configuration schematic diagram.
Fig. 2 is up-draught mouth, the structural representation of lower blowing mouth, left blowing mouth and right blowing mouth.
Fig. 3 is up-draught mouth, the schematic top plan view of lower blowing mouth, left blowing mouth and right blowing mouth.
Fig. 4 is up-draught mouth, the side-looking floor map of lower blowing mouth, left blowing mouth and right blowing mouth.
Wherein 1 is front protective cover plate, and 2 is non-browning glass, and 3 is up-draught mouth, and 4 is casing, and 5 is control panel, and 6 is the right side
Blowing mouth, 7 is filter, and 8 is exhaust outlet, and 9 is air outlet, and 10 is support column, and 11 is left blowing mouth, and 12 is ultraviolet lamp tube, 13
Hold cylinder for instrument, 14 is lower blowing mouth, 15 is discarded cylinder, and 16 is weighing device, and 17 is the first air-out inclined-plane, and 18 go out for second
Wind inclined-plane, 19 is right telescopic mast, and 20 is left telescopic mast.
Specific embodiment
With specific embodiment, the present invention is described in further detail below in conjunction with the accompanying drawings：
As shown in figure 1, a kind of aseptic weighing Biohazard Safety Equipment, including casing 4, support column 10, front protective cover plate 1, control
Panel 5, filter 7, exhaust outlet 8, air outlet 9, blower fan (in figure is to mark, positioned at tank floor), ultraviolet lamp tube 12, dress of weighing
Put 16, up-draught mouth 3, lower blowing mouth 14, left blowing mouth 11 and right blowing mouth 6, at the corner of the lower end of casing, arrange four
Support column 10, protective cover plate before the setting of the front end of casing, the left and right sides of front protective cover plate arranges two with the junction of casing
Bar telescopic mast 19,20, the right side upper end of casing arrange control panel, control panel lower section setting filter, exhaust outlet and
Air outlet, filter connects exhaust outlet and air outlet, and the bottom of casing is provided with blower fan, blower fan and exhaust outlet and air outlet phase
Even, be arranged in parallel in the box house one side relative with front protective cover plate ultraviolet lamp tube, arranges on the bottom surface of box house
Weighing device, in the side of weighing device, setting instrument holds cylinder 13 and discarded cylinder 15, in casing and front protective cover plate connecting place
Be respectively provided with up-draught mouth, lower blowing mouth, left blowing mouth and right blowing mouth, wherein up-draught mouth, lower blowing mouth, left blowing mouth and
Right blowing mouth is V-type depression setting.
And, the central authorities of described front protective cover plate are provided with non-browning glass, make the experimenter can be in external observation
Portion's experimental conditions are it is also possible to prevent from producing radiation to outside during ultraviolet-sterilization.
And, the open angle of described front protective cover plate is 120 degree, during use can experimental demand, will front prevent
Protecting cover plate is adjusted to correct position by two telescopic masts.
And, the quantity of described ultraviolet lamp tube is 3 groups, can switch ultraviolet lamp tube by control panel, enter in casing
Row ultraviolet-sterilization.
And, described weighing device is electronic balance.
And, described control panel is provided with ultraviolet switch, and the switch of filter, exhaust outlet and air outlet.
And, described filter is that 0.12 and 0.3 microparticles are stopped with the HEPA filtration that efficiency reaches 99.999%
Device, HEPA full name High Efficiency Particulate Air filter high-efficiency particulate air filter, it is mainly used in
Arrested particles dust and various float..
And, described up-draught mouth, lower blowing mouth, left blowing mouth and right blowing mouth have identical structure, that is, by
One air-out inclined-plane and the depression of the second air-out inclined-plane formation V-type, the first air-out inclined-plane and the second air-out inclined-plane are provided with air-out
Hole, a diameter of 0.3cm of exhaust vent.
And, described up-draught mouth, lower blowing mouth, left blowing mouth and right blowing mouth pass through gas pipeline and blower fan phase
Even, blown from up and down, the critical part that experimenter is contacted with casing forms brattice, stops the friendship of inner air and outer air
Change, reach and maintain the purpose that in safety cabinet, air is pure, avoid pollution experiment.
Above the present invention is described in detail, but described content has been only presently preferred embodiments of the present invention it is impossible to be recognized
It is the practical range for limiting the present invention.All impartial changes made according to the present patent application scope and improvement etc., all should still return
Belong within the patent covering scope of the present invention.
Claims (9)
1. a kind of aseptic weighing Biohazard Safety Equipment it is characterised in that：Including casing, support column, front protective cover plate, control panel,
Filter, exhaust outlet, air outlet, blower fan, ultraviolet lamp tube, weighing device, up-draught mouth, lower blowing mouth, left blowing mouth and the right side are blown
Air port, arranges four support columns at the corner of the lower end of casing, protective cover plate before the setting of the front end of casing, front protective cover plate
The junction of the left and right sides and casing two telescopic masts are set, in the right side upper end of casing, control panel, control panel are set
Lower section setting filter, exhaust outlet and air outlet, filter connects exhaust outlet and air outlet, the bottom of casing is provided with wind
Machine, blower fan is connected with exhaust outlet and air outlet, and be arranged in parallel in the box house one side relative with front protective cover plate uviol lamp
Pipe, arranges weighing device on the bottom surface of box house, and in the side of weighing device, setting instrument holds cylinder and discarded cylinder, in case
Body and front protective cover plate connecting place are respectively provided with up-draught mouth, lower blowing mouth, left blowing mouth and right blowing mouth, wherein up-draught
Mouth, lower blowing mouth, left blowing mouth and right blowing mouth are V-type depression setting.
2. as claimed in claim 1 a kind of aseptic weighing Biohazard Safety Equipment it is characterised in that：In described front protective cover plate
Centre is provided with non-browning glass.
3. as claimed in claim 1 a kind of aseptic weighing Biohazard Safety Equipment it is characterised in that：The beating of described front protective cover plate
Angle of release degree is 0-135 degree.
4. as claimed in claim 1 a kind of aseptic weighing Biohazard Safety Equipment it is characterised in that：The quantity of described ultraviolet lamp tube
For 3-5 group.
5. as claimed in claim 1 a kind of aseptic weighing Biohazard Safety Equipment it is characterised in that：Described weighing device is pallet
One of balance, analytical balance, electronic balance or precision balance.
6. as claimed in claim 1 a kind of aseptic weighing Biohazard Safety Equipment it is characterised in that：Arrange on described control panel
Ultraviolet is had to switch, and the switch of filter, exhaust outlet and air outlet.
7. as claimed in claim 1 a kind of aseptic weighing Biohazard Safety Equipment it is characterised in that：Described filter is to 0.12
Stop the HEPA filter that efficiency reaches 99.999% with 0.3 microparticles.
8. as claimed in claim 1 a kind of aseptic weighing Biohazard Safety Equipment it is characterised in that：Described up-draught mouth, under blow
Air port, left blowing mouth and right blowing mouth have identical structure, form V-type by the first air-out inclined-plane and the second air-out inclined-plane
Depression, the first air-out inclined-plane and the second air-out inclined-plane is provided with exhaust vent, a diameter of 0.3-0.7cm of exhaust vent.
9. as claimed in claim 1 a kind of aseptic weighing Biohazard Safety Equipment it is characterised in that：Described up-draught mouth, under blow
Air port, left blowing mouth are connected with blower fan by gas pipeline with right blowing mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610827813.7A CN106391149A (en) | 2016-09-13 | 2016-09-13 | Sterile weighing bio-safety cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610827813.7A CN106391149A (en) | 2016-09-13 | 2016-09-13 | Sterile weighing bio-safety cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106391149A true CN106391149A (en) | 2017-02-15 |
Family
ID=57997937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610827813.7A Pending CN106391149A (en) | 2016-09-13 | 2016-09-13 | Sterile weighing bio-safety cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106391149A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101497054A (en) * | 2008-01-29 | 2009-08-05 | 深圳富泰宏精密工业有限公司 | Airshower chamber |
| CN101745437A (en) * | 2008-12-18 | 2010-06-23 | 深圳易拓科技有限公司 | Purifying worktable |
| CN202570198U (en) * | 2012-03-27 | 2012-12-05 | 曾博文 | Hollow door body of biosafety operating room |
| CN103189140A (en) * | 2010-11-13 | 2013-07-03 | 沃尔德纳实验室设备有限责任两合公司 | Extractor apparatus with gas cleaning |
| CN203648570U (en) * | 2013-12-27 | 2014-06-18 | 上海新威圣制药机械有限公司 | Negative pressure isolation operating table |
| CN203961342U (en) * | 2014-07-02 | 2014-11-26 | 深圳市金开利科技股份有限公司 | A kind of weighing room |
| CN204208591U (en) * | 2014-09-28 | 2015-03-18 | 张毅强 | A kind of uprush closes the medical ultra-clean work counter of bio-safety |
| CN204816609U (en) * | 2015-08-03 | 2015-12-02 | 陈高榕 | Single purified working platform |
| CN205182788U (en) * | 2015-11-19 | 2016-04-27 | 西藏自治区农牧科学院 | Biological superclean bench |
| CN206008733U (en) * | 2016-09-13 | 2017-03-15 | 天津亿海生物科技有限公司 | A kind of Biohazard Safety Equipment with function of weighing |
-
2016
- 2016-09-13 CN CN201610827813.7A patent/CN106391149A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101497054A (en) * | 2008-01-29 | 2009-08-05 | 深圳富泰宏精密工业有限公司 | Airshower chamber |
| CN101745437A (en) * | 2008-12-18 | 2010-06-23 | 深圳易拓科技有限公司 | Purifying worktable |
| CN103189140A (en) * | 2010-11-13 | 2013-07-03 | 沃尔德纳实验室设备有限责任两合公司 | Extractor apparatus with gas cleaning |
| CN202570198U (en) * | 2012-03-27 | 2012-12-05 | 曾博文 | Hollow door body of biosafety operating room |
| CN203648570U (en) * | 2013-12-27 | 2014-06-18 | 上海新威圣制药机械有限公司 | Negative pressure isolation operating table |
| CN203961342U (en) * | 2014-07-02 | 2014-11-26 | 深圳市金开利科技股份有限公司 | A kind of weighing room |
| CN204208591U (en) * | 2014-09-28 | 2015-03-18 | 张毅强 | A kind of uprush closes the medical ultra-clean work counter of bio-safety |
| CN204816609U (en) * | 2015-08-03 | 2015-12-02 | 陈高榕 | Single purified working platform |
| CN205182788U (en) * | 2015-11-19 | 2016-04-27 | 西藏自治区农牧科学院 | Biological superclean bench |
| CN206008733U (en) * | 2016-09-13 | 2017-03-15 | 天津亿海生物科技有限公司 | A kind of Biohazard Safety Equipment with function of weighing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170215 |