船舶空调冷藏通风工程专题讲座

12010.0623tdrtstlhh-d4„[Enthalpy-Humiditydiagram]100%()d(g/kg)5„„„HVAC6„„7„„ASHRAE„(ET)(ET*)(SET)(H.S.I)(PMV)„PMVPMVPPD„PMVPPDISO77308„9„1.2.3.-4.10„11„12„SOLASIS013„1.2.3.14„„+„„15„„/„SOLAS16„————,17„181-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19„„—„—„—„—„—„—DanfossALCO20„—21„22232425„ISOISO7547ISO26„ISO„28.8m3/h40%27„„„„„28q=q1+qg+q2+q3q----Wq1----Wqg---Wq2----Wq3----W29„q1=KA1(td-tn)q1----WK----W/·Ktd----tn----303550456451674731„qg=KgAg(to-tn)+GsAs„qg---W„Kg---100mmW/·K„6.5W/·K„3.5W/·K„Ag----100mm„to----„tn----„Gs----W/„350W/„240W/„300W/„210W/„As----32„q2=KA2(to-tn)q2----WK----W/·KA2----33„q3=KA3tq3----WK---W/·KA3---t----34„qp=qps+qplqp----Wqps---Wqpl---W„ql=Iw+1.25Fwql----Iw----Fw---35q2500W0.3W36„„’=kAt+kgAgt’----Wt----Kk----W/·KA----100mmkg----100mmW/·KAg----100mm37„„„=38„Q=Q1+Q2+Q3+Q4+Q5QW;Q1W;Q2W;Q3W;Q4W;Q5W39„40414243„ODP(OzoneDepletionPotential)„GWP(GlobalWarmingPotential)44„,„CFCHCFC,„45„R22R22ODP0.05GWP170046„R404A„R22„R134aR407C47R404AR404AMARPOLODP0GWP3750R404A48„R134aR407CODPGWP„R134a23.3R134a3040„18R134aR407C49115001700375013001700GWP(CO2=1)00000.05ODP(R11=1)10001000100010001000ppm46.149.237.440.649.86bar86.7471.4772.110196.13-43.56-51.6-46.6-26.2-40.8486.272.5997.610286.4823/25/5250/5052/44/4100100---CH2FCF2CHCLF2R32/125/134aR32/125R143a/125/134aR134a(HFC)R22(HCFC)R407CR410AR404AR134aR2250„MARPOLMARPOLVI2005519VICFCR11,R12202011HCFCR2251„2010HCFCR22202020202030MARPOLVICCS202011HCFCR2252„53„(1)CCSCLEANRSCCLEANMAPOLVIabCFCHCFC20201154cde10125ppm,1000ppm55fgRSCCLEANODP0GWP2000198756„(2)DNVDNVCLEANCLEANDESIGN(a)CLEANHFCNH3CO2,ODP0GWP3500CCS(b)CLEANDESIGNGWP1890,CLEAN57„(3)ABSABSESEnvironmentalSafetyES2020,(a)(b)HCFC202011ODP0GWP2000(c)(d)58„(4)GLGLENVIRONMENTALPASSPORT,(a)NH3CO2(b)HCFC202011ODP0GWP3800(c)(d)1059„LREP(EnvironmentalProtection)GL.60„(5)RINARINACLEAN-AIR(a)HCFC202011ODP0GWP2000(b)(c)1061„(6)BVBVCLEAN-AIR(a)ODP0GWP(b)62„(1)R404AR134aR407C18(2)3(3)(4)1263250/404655/4550/4033.0/26.032.8/25.932.8/25.9R410A24.0/19.023.5/1923.9/18.823.9/18.8R407C25.0/20.025.0/20.325/19.825/19.8R404A14/1113.4/10.913.7/10.514/1113.7/10.5R134A19.0/15.020.6/16.720.5/17.122/1520.5/17.1R22/(bar)/(bar)/(bar)/(bar)/(bar)/(bar)B.VNKLRGLDNVABS64