![Page 1: 1.4 - Sterile hood design - biohackacademy.github.iobiohackacademy.github.io/bha6/class/1/pdf/1.4 - Sterile hood design.pdf · • Fellowes o!ce air filter • 0.3 micron pores •](https://reader033.vdocument.in/reader033/viewer/2022041418/5e1d1177bfe5ec149d65c674/html5/thumbnails/1.jpg)
BioHack AcademySterile Hood Design
![Page 2: 1.4 - Sterile hood design - biohackacademy.github.iobiohackacademy.github.io/bha6/class/1/pdf/1.4 - Sterile hood design.pdf · • Fellowes o!ce air filter • 0.3 micron pores •](https://reader033.vdocument.in/reader033/viewer/2022041418/5e1d1177bfe5ec149d65c674/html5/thumbnails/2.jpg)
Working sterile
Pixabay - Public Domain
![Page 3: 1.4 - Sterile hood design - biohackacademy.github.iobiohackacademy.github.io/bha6/class/1/pdf/1.4 - Sterile hood design.pdf · • Fellowes o!ce air filter • 0.3 micron pores •](https://reader033.vdocument.in/reader033/viewer/2022041418/5e1d1177bfe5ec149d65c674/html5/thumbnails/3.jpg)
Sterile hoods
Rudolph Simon - CC-BY-SA 3.0Public Domain
José Eugenio Gómez Rodríguez - CC-BY-SA 2.0 Public Domain
![Page 4: 1.4 - Sterile hood design - biohackacademy.github.iobiohackacademy.github.io/bha6/class/1/pdf/1.4 - Sterile hood design.pdf · • Fellowes o!ce air filter • 0.3 micron pores •](https://reader033.vdocument.in/reader033/viewer/2022041418/5e1d1177bfe5ec149d65c674/html5/thumbnails/4.jpg)
Components
• Pre filter• Fan• HEPA Filter
• Minimal air flow of 0.5 m / second
FanPre filter
HEPA
Sterile Area
Air Flow
![Page 5: 1.4 - Sterile hood design - biohackacademy.github.iobiohackacademy.github.io/bha6/class/1/pdf/1.4 - Sterile hood design.pdf · • Fellowes o!ce air filter • 0.3 micron pores •](https://reader033.vdocument.in/reader033/viewer/2022041418/5e1d1177bfe5ec149d65c674/html5/thumbnails/5.jpg)
Horizontal vs Vertical airflow
![Page 6: 1.4 - Sterile hood design - biohackacademy.github.iobiohackacademy.github.io/bha6/class/1/pdf/1.4 - Sterile hood design.pdf · • Fellowes o!ce air filter • 0.3 micron pores •](https://reader033.vdocument.in/reader033/viewer/2022041418/5e1d1177bfe5ec149d65c674/html5/thumbnails/6.jpg)
BioHack Academy 1 Design
![Page 7: 1.4 - Sterile hood design - biohackacademy.github.iobiohackacademy.github.io/bha6/class/1/pdf/1.4 - Sterile hood design.pdf · • Fellowes o!ce air filter • 0.3 micron pores •](https://reader033.vdocument.in/reader033/viewer/2022041418/5e1d1177bfe5ec149d65c674/html5/thumbnails/7.jpg)
BioHack Academy 2 Design
![Page 8: 1.4 - Sterile hood design - biohackacademy.github.iobiohackacademy.github.io/bha6/class/1/pdf/1.4 - Sterile hood design.pdf · • Fellowes o!ce air filter • 0.3 micron pores •](https://reader033.vdocument.in/reader033/viewer/2022041418/5e1d1177bfe5ec149d65c674/html5/thumbnails/8.jpg)
BioHack Academy 3-current Design
![Page 9: 1.4 - Sterile hood design - biohackacademy.github.iobiohackacademy.github.io/bha6/class/1/pdf/1.4 - Sterile hood design.pdf · • Fellowes o!ce air filter • 0.3 micron pores •](https://reader033.vdocument.in/reader033/viewer/2022041418/5e1d1177bfe5ec149d65c674/html5/thumbnails/9.jpg)
• Fellowes office air filter• 0.3 micron pores• 99.97% filtering• H14 class
• EN1822 standard
• dimensions: 0.41m, 0.32m
HEPA filter
![Page 10: 1.4 - Sterile hood design - biohackacademy.github.iobiohackacademy.github.io/bha6/class/1/pdf/1.4 - Sterile hood design.pdf · • Fellowes o!ce air filter • 0.3 micron pores •](https://reader033.vdocument.in/reader033/viewer/2022041418/5e1d1177bfe5ec149d65c674/html5/thumbnails/10.jpg)
• Calculate the airflow
• Needed:• 0.41 x 0.32 x 0.5 = • 0.0656 • cubic meter / second
• 236.16• cubic meter / hour
• We choose a blower with ~ 250 cubic meter / hour
Blower
* 1 cubic feet per minute (CFM) = 1.6990 m³/h
IKEA
![Page 11: 1.4 - Sterile hood design - biohackacademy.github.iobiohackacademy.github.io/bha6/class/1/pdf/1.4 - Sterile hood design.pdf · • Fellowes o!ce air filter • 0.3 micron pores •](https://reader033.vdocument.in/reader033/viewer/2022041418/5e1d1177bfe5ec149d65c674/html5/thumbnails/11.jpg)
Test results
Waag Society CC-BY-SA 4.0
![Page 12: 1.4 - Sterile hood design - biohackacademy.github.iobiohackacademy.github.io/bha6/class/1/pdf/1.4 - Sterile hood design.pdf · • Fellowes o!ce air filter • 0.3 micron pores •](https://reader033.vdocument.in/reader033/viewer/2022041418/5e1d1177bfe5ec149d65c674/html5/thumbnails/12.jpg)
DIY sterile hood
![Page 13: 1.4 - Sterile hood design - biohackacademy.github.iobiohackacademy.github.io/bha6/class/1/pdf/1.4 - Sterile hood design.pdf · • Fellowes o!ce air filter • 0.3 micron pores •](https://reader033.vdocument.in/reader033/viewer/2022041418/5e1d1177bfe5ec149d65c674/html5/thumbnails/13.jpg)
This week’s practicals
• Lab tour• SketchUp modeling• Inkscape vector modeling• Lasercut introduction
• As a group: define “Biohacking” together• Design your own tube rack • Introduce yourself on the BioHack Academy Forum
Assignments
![Page 14: 1.4 - Sterile hood design - biohackacademy.github.iobiohackacademy.github.io/bha6/class/1/pdf/1.4 - Sterile hood design.pdf · • Fellowes o!ce air filter • 0.3 micron pores •](https://reader033.vdocument.in/reader033/viewer/2022041418/5e1d1177bfe5ec149d65c674/html5/thumbnails/14.jpg)
These slides are published by Waag Society under CC-BY-SA 4.0 license