$echo '{
< "exchangers": [
< {
< "title": "Hydraulic oil cooler",
< "type": "shell and tube",
< "hot": {
< "fluid": "hydraulic oil ISO VG 46",
< "flow": "120 l/min",
< "inlet": "65 C",
< "outlet": "45 C"
< },
< "cold": {
< "fluid": "water",
< "flow": "60 l/min",
< "inlet": "25 C"
< },
< "U": "350 W/m2K"
< },
< {
< "title": "Steam water heater",
< "type": "shell and tube",
< "hot": {
< "fluid": "steam",
< "pressure": "3 barg"
< },
< "cold": {
< "fluid": "water",
< "flow": "20 m3/h",
< "inlet": "15 C",
< "outlet": "80 C"
< },
< "U": "1500 W/m2K",
< "fouling": "0.0002 m2K/W"
< },
< {
< "title": "Plate exchanger rating",
< "type": "plate",
< "hot": {
< "fluid": "water",
< "flow": "10 m3/h",
< "inlet": "80 C"
< },
< "cold": {
< "fluid": "ethylene glycol 30%",
< "flow": "8 m3/h",
< "inlet": "10 C"
< },
< "U": "4000 W/m2K",
< "area": "2.5 m2"
< }
< ],
< "insulation": [
< {
< "title": "Steam line",
< "pipe": "4 in sch 40 steel",
< "processTemperature": "180 C",
< "ambientTemperature": "10 C",
< "location": "outdoor",
< "layers": [
< "50 mm mineral wool"
< ],
< "jacket": "aluminum",
< "length": "150 m",
< "energyPrice": "0.05 per kWh",
< "efficiency": "85%"
< },
< {
< "title": "Chilled water condensation check",
< "pipe": "2 in type L copper",
< "processTemperature": "6 C",
< "ambientTemperature": "30 C",
< "relativeHumidity": "80%",
< "layers": [
< {
< "material": "elastomeric foam",
< "thickness": "find"
< }
< ]
< },
< {
< "title": "Tank wall",
< "surface": "flat",
< "height": "4 m",
< "area": "60 m2",
< "processTemperature": "250 C",
< "ambientTemperature": "25 C",
< "layers": [
< {
< "material": "mineral wool",
< "thickness": "find"
< }
< ],
< "jacket": "aluminum",
< "maxSurfaceTemperature": "50 C"
< }
< ],
< "walls": [
< {
< "title": "Cavity wall",
< "layers": [
< "13 mm plaster",
< "100 mm lightweight block",
< "100 mm mineral wool batt",
< "50 mm air gap",
< "102 mm brick"
< ],
< "insideTemperature": "20 C",
< "outsideTemperature": "-5 C",
< "area": "80 m2",
< "insideHumidity": "60%"
< },
< {
< "title": "2x4 stud wall",
< "layers": [
< "0.5 in drywall",
< {
< "material": "fiberglass batt",
< "thickness": "3.5 in",
< "bridging": "15% softwood"
< },
< "0.5 in OSB",
< "R-1 siding"
< ],
< "insideTemperature": "70 F",
< "outsideTemperature": "10 F"
< },
< {
< "title": "Roof to U 0.15",
< "position": "roof",
< "layers": [
< "15 mm plasterboard",
< {
< "material": "PIR",
< "thickness": "find"
< },
< "18 mm plywood"
< ],
< "targetU": "0.15 W/m2K"
< }
< ]
<}' |
<apify call jumblemog/heat-transfer-calculator --silent --output-dataset
