JPH0351630Y2 - - Google Patents

Info

Publication number

JPH0351630Y2

JPH0351630Y2 JP19413486U JP19413486U JPH0351630Y2 JP H0351630 Y2 JPH0351630 Y2 JP H0351630Y2 JP 19413486 U JP19413486 U JP 19413486U JP 19413486 U JP19413486 U JP 19413486U JP H0351630 Y2 JPH0351630 Y2 JP H0351630Y2

Authority

JP

Japan

Prior art keywords

exhaust

fire prevention

prevention means

heat exchanger

pipe

Prior art date

1986-12-17

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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• 239000011347 resin Substances 0.000 claims description 17
• 229920005989 resin Polymers 0.000 claims description 17
• 230000002265 prevention Effects 0.000 claims description 13
• 239000002184 metal Substances 0.000 claims description 9
• 239000000567 combustion gas Substances 0.000 claims description 7
• 238000010276 construction Methods 0.000 description 3
• 238000010438 heat treatment Methods 0.000 description 3
• 238000010586 diagram Methods 0.000 description 2
• 238000005516 engineering process Methods 0.000 description 2
• 238000009434 installation Methods 0.000 description 2
• RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
• 230000002411 adverse Effects 0.000 description 1
• 238000010420 art technique Methods 0.000 description 1
• 238000004891 communication Methods 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 239000003063 flame retardant Substances 0.000 description 1
• 239000007779 soft material Substances 0.000 description 1