covid 19 respirator ventilation V2

covid 19 respirator ventilation V2

  • ShareToFusion360Hub.png

    333KB

    2020/04/06

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  • ShareToFusion360Hub.png

    35KB

    2020/04/06

  • Environment:None

    Rendering Quality:Standard

    Exposure:Native

    Render Time:

    Resolution:1280 x 1024

  • Environment:None

    Rendering Quality:Standard

    Exposure:Native

    Render Time:

    Resolution:1280 x 1024

  • Environment:None

    Rendering Quality:Final

    Exposure:Native

    Render Time:

    Resolution:1280 x 1024

  • Environment:None

    Rendering Quality:Final

    Exposure:Native

    Render Time:

    Resolution:1280 x 1024

  • Environment:None

    Rendering Quality:Final

    Exposure:Native

    Render Time:

    Resolution:1280 x 1024

  • Environment:None

    Rendering Quality:Final

    Exposure:Native

    Render Time:

    Resolution:1280 x 1024

  • ShareToFusion360Hub.png

    53KB

    2020/04/06

  • ShareToFusion360Hub.png

    183KB

    2020/04/06

  • ShareToFusion360Hub.png

    68KB

    2020/04/06

Description

in progress :

1-modification of the design, to achieve the functional requirements !

2- improvement of the accuracy of the parts

V2.0 !

left Pressure stay right

Air in I------------→ up 1000 mBar X Closed

Air fill ←---------------I stay 1000 mBar X Pause

Co2 Out I-------------→ down 500mBar ←---------------I Co2 fill

Air fill ←---------------I stay 500mBar X Pause

Co2 Out I-------------→ down 40mBar I-------------→ Co2 Out

Air füllen ←---------------I 40 mBar X Pause


schematic construction layout

The dimensions in the drawing have to be adjusted more precisely for produktion in proportion to pipes.

Parts could be made of acrylic glass (5mm) or Aluminium

by means of a lathe or Cnc or Lasercutter.

Pipes and sealing rings, as well as bearings and threaded rods should be available.

Part list:

4 pieces o ring seal

2 silicon limbs (possibly cut out of a silicone baking base, if not otherwise obtainable)

2 pieces hose connection

2 pieces of pipes 110mm

1 piece T-pipe 110mm

1 piece end cap 110mm

2 pieces threaded rods

2 pieces self-locking nut

2 flange nuts

6 pieces bearing

2 pieces Clamping Shaft Couplings

2 pieces stepper motor


- and various small screws (60St) (30St) (8St)


about 1m² acrylic glass 5mm

Pressure V2.0 !

Air in I------------→ 1000 X Closed

Air fill ←---------------I 1000 X Pause

Co2 Out I-------------→ 1000 ←---------------I Co2 fill

Air fill ←---------------I 500 X Pause

Co2 Out I-------------→ 40 I-------------→ Co2 Out

Air füllen ←---------------I 40 X Pause


Important not mentioned in the construction :

two hoses stable pressure and suction, mask equipped with an integrated valve (to separate the co2 and air path).



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Karin B
Austria

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