JPS6225610Y2 - - Google Patents

Info

Publication number

JPS6225610Y2

JPS6225610Y2 JP1980065093U JP6509380U JPS6225610Y2 JP S6225610 Y2 JPS6225610 Y2 JP S6225610Y2 JP 1980065093 U JP1980065093 U JP 1980065093U JP 6509380 U JP6509380 U JP 6509380U JP S6225610 Y2 JPS6225610 Y2 JP S6225610Y2

Authority

JP

Japan

Prior art keywords

contamination

fan

detector

ventilation

air

Prior art date

1980-05-13

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.)

Expired

Links

• Espacenet
• Global Dossier
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• 238000009423 ventilation Methods 0.000 claims description 17
• 238000011109 contamination Methods 0.000 claims description 11
• CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 8
• 238000010438 heat treatment Methods 0.000 claims description 8
• 238000001514 detection method Methods 0.000 claims description 6
• UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 4
• 229910002092 carbon dioxide Inorganic materials 0.000 claims description 4
• 239000001569 carbon dioxide Substances 0.000 claims description 4
• 229910002091 carbon monoxide Inorganic materials 0.000 claims description 4
• 238000003915 air pollution Methods 0.000 description 4
• 206010021143 Hypoxia Diseases 0.000 description 2
• 239000007789 gas Substances 0.000 description 2
• 238000003905 indoor air pollution Methods 0.000 description 2
• 208000027418 Wounds and injury Diseases 0.000 description 1
• 239000000356 contaminant Substances 0.000 description 1
• 230000006378 damage Effects 0.000 description 1
• 208000014674 injury Diseases 0.000 description 1
• 239000003350 kerosene Substances 0.000 description 1