Heat load Cold Store

document.xls/Cold Storage 1 04/12/2023

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Messrs: BIJA Foods Pvt. Ltd.Room Cold Storage 1Product Frozen PeasDimension Width[m] Length[m] Height[m] Duct height[m]

12 24 7.5 5Conditions Outside Temp[d R H (%) Enthlpy Ab humidityOutside 40 80 26.1125 0.0289133Room -25 90 -5.80065 0.00034984Infilteration Location Material and Heat transfer ratio (kcal

PUF(0.018)EPS(0.024)PUF(0.018)PUF(0.018)PUF(0.018)PUF(0.018)

No. K-value[kcal/m2hdegC] Area[m2] Outside tem0.12 288 500.16 288 250.12 90 450.12 180 450.12 90 450.12 180 45

Sub Total

Enthalpy Volume Air change Cooling timeSub Total 31.91315 2524.84258114 3 22

Abs Humidity0.028563456

3. Freezing LoadFreezing Load Incoming[t/d] Cooling timeBefore Freezeing 650 24.2 0 22After Freezing 460 7 30 16Freezing Load SLH(kcal/h) Incoming[t/d] Freezing time[h]

30400 0 22Sub Total

Cooler Fan Motor[KW/set] Cooling time[h]2.2 6 24 22

Lighting w/Area[W/m2] Area[m2] Operataion[h] Cooling time[h]8 288 16 22

Worker Man's heat No[Persons] Operataion[h] Cooling time[h]435 3 16 22

Floor Heater w/Area[W/m2] Area[m2] Operataion[h] Cooling time[h](2/3)*0.03 0.5 12 24

Safety[%]Safety 45334.6 15

Total in kW

Ceiling：Floor：Wall1：Wall2：Wall3：Wall4：

１.Infilteration


２.Ventilation

SH[kcal/tdegC］ TD[degC］

４.Other Load （1kW=860kcal/h） No［set］ Run time[h］

（小計)

５. Safety Load total［kcal/h］

６.Total


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/m2/m3


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Duct height[m] Volume[m3]1944.0

Ab humidity m3/kg0.913580.70341

Thickness(mm)150.0 150.0 150.0 150.0 150.0 150.0

Inside tempLoad[kcal/h]-25 2592.0 -25 2304.0 -25 756.0 -25 1512.0 -25 756.0 -25 1512.0

9432.0

Cooling time13859.7

992.4

14852.1

Cooling time Load[kcal/h]0.0

6037.5 Freezing time[h] Load[kcal/h]

0.0 6037.5

Cooling time[h] Load[kcal/h]12384.0




15013.0

6800.2

52134.8 60.6 17.2


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181.0 26.8

document.xls/Cold Storage 1 (2) 04/12/2023

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Messrs: BIJA Foods Pvt. Ltd.Room Cold Storage 1Product Frozen PeasDimension Width[m] Length[m] Height[m] Duct height[m]

12 24 7.5 5Conditions Outside Temp[d R H (%) Enthlpy Ab humidityOutside 40 80 26.1125 0.0289133Room -25 90 -5.80065 0.00034984Infilteration Location Material and Heat transfer ratio (kcal



Sub Total



3. Freezing LoadFreezing Load Incoming[t/d] Cooling timeBefore Freezeing 650 24.2 0 22After Freezing 460 7 0 16Freezing Load SLH(kcal/h) Incoming[t/d] Freezing time[h]

30400 0 22Sub Total






Total in kW


１.Infilteration


２.Ventilation



（小計)


６.Total


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/m2/m3


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Thickness(mm)150.0 150.0 150.0 150.0 150.0 150.0

Inside tempLoad[kcal/h]-25 2592.0 -25 2304.0 -25 756.0 -25 1512.0 -25 756.0 -25 1512.0

9432.0

Cooling time9239.8

661.6

9901.4

Cooling time Load[kcal/h]0.0 0.0

Freezing time[h] Load[kcal/h]0.0 0.0





15013.0

5152.0

39498.4 45.9 13.1


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137.2 20.3

document.xls/Ante Room 04/12/2023

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Messrs: BIJA Foods Pvt. Ltd.Room Ante RoomProduct PeaDimension Width[m] Length[m] Height[m] Duct height[m]

6 24 7.5 6Conditions Outside Temp[d R H (%) Enthlpy Ab humidityOutside 40 80 26.1125 0.0289133Room 0 90 2.02751 0.00339481Infilteration Location Material and Heat transfer ratio (kcal



Sub Total



3. Freezing LoadFreezing Load Incoming[t/d] Freezing time[h] Before Freezeing 650 10 0 10After Freezing 460 0 0 22Freezing Load SLH(kcal/h) Incoming[t/d] Freezing time[h]

30400 0 22Sub Total






Total in kW


１.Infilteration


２.Ventilation



（小計)


６.Total


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/m2/m3


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Thickness(mm)100.0 100.0 100.0 100.0 100.0 100.0

Inside tempLoad[kcal/h]0 1296.0 0 864.0 0 364.5 0 1458.0 0 364.5 0 1458.0

5805.0

Cooling time69346.9

5877.9

75224.8







11587.3

13892.6

106509.7 123.8 35.2


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739.7 109.6

Te -30 -5Room name TrCold Store 1 -25 60.6Cold Store 2 -25 45.9Cold Store 3 -25 45.9Cold Store 4 -25 45.9Cold Store 1 -25 60.6Cold Store 2 -25 45.9Ante Room 0 123.8Ante Room 0 123.82TPH 198.3 123.8

N42WBH-1200 2 219.2N4L-1000 154.8

3TPH 304.8 247.6N42WBH-1200 3 328.8N6L-1200 1 272.2

Compressor 0 2 800 1 40

Total High stage Load0 2

DATE 2/8/2011REFRIGERANT AMMONIAMODEL N42WBHCAPACITY [kW] 109.6CAPACITY [TR] 31.2ABSORBED POWER [kW] 57.9

SPEED [Rpm] 1200LOAD [%] 100CONDENSING TEMP. [degC] 40EVAPORATIVE TEMP. [degC] -30SUCTION SUPERHEAT [degC] 0INTERMED. SUPERHEAT [degC] 0LIQUID APPROACH TEMP. [degC] 5LIQUID SUBCOOLING [degC] 5SUCTION TEMP. (1ST) [degC] -30SUCTION PRES. [MPaA] 0.12DISCHARGE PRES. [MPaA] 1.55SUCTION PRES.LOSS [MPaA] 0DISCHARGE PRES.LOSS [MPaA] 0

SWEPT VOLUME (2ND) [m3/h] 191SWEPT VOLUME (1ST) [m3/h] 382INTERMED. TEMP. [degC] -5.64SUCTION TEMP. (2ND) [degC] -5.64DISCHARGE TEMP (2ND) [degC] 116DISCHARGE TEMP (1ST) [degC] 52.8INTERMED. PRES. [MPaA] 0.347REFRIG. FLOW RATE (2ND) [m3/h] 49.1REFRIG. FLOW RATE (INT.) [m3/h] 32.6REFRIG. FLOW RATE (1ST) [m3/h] 310REFRIG. FLOW RATE (2ND) [Kg/h] 413.2REFRIG. FLOW RATE (INT.) [Kg/h] 91.79REFRIG. FLOW RATE (1ST) [Kg/h] 321.4OIL HEAT REJECTION [kW] 4.48INTERMED. HEAT REJECTION [kW] 27.7JACKET HEAT REJECTION [kW] 8.15

COP [-] 1.89

--- SUPERHEAT is not counted in the refrigeration capacity ---

--- WITH WATERCOOLED OIL COOLER ---

--- WITH LIQUID SUBCOOLER --- REFRIG. FLOW RATE [m3/h] 18.1REFRIG. FLOW RATE [Kg/h] 51.1HEAT REJECTION [kW] 15.4--- WITH INTERMED. GAS-COOLER --- REFRIG. FLOW RATE [m3/h] 14.5REFRIG. FLOW RATE [Kg/h] 40.69

HEAT REJECTION [kW] 12.3

--- WITHOUT SIDE LOAD EVAPORATOR ---

DATE 2/8/2011REFRIGERANT AMMONIAMODEL N62WBHCAPACITY [kW] 152.3CAPACITY [TR] 43.3ABSORBED POWER [kW] 77.5

SPEED [Rpm] 1200LOAD [%] 100CONDENSING TEMP. [degC] 40EVAPORATIVE TEMP. [degC] -29SUCTION SUPERHEAT [degC] 0INTERMED. SUPERHEAT [degC] 0LIQUID APPROACH TEMP. [degC] 5LIQUID SUBCOOLING [degC] 5SUCTION TEMP. (1ST) [degC] -29SUCTION PRES. [MPaA] 0.125DISCHARGE PRES. [MPaA] 1.55SUCTION PRES.LOSS [MPaA] 0DISCHARGE PRES.LOSS [MPaA] 0

SWEPT VOLUME (2ND) [m3/h] 191SWEPT VOLUME (1ST) [m3/h] 573INTERMED. TEMP. [degC] 2.53SUCTION TEMP. (2ND) [degC] 2.53DISCHARGE TEMP (2ND) [degC] 100DISCHARGE TEMP (1ST) [degC] 73.4INTERMED. PRES. [MPaA] 0.473REFRIG. FLOW RATE (2ND) [m3/h] 66.4REFRIG. FLOW RATE (INT.) [m3/h] 33.9REFRIG. FLOW RATE (1ST) [m3/h] 424REFRIG. FLOW RATE (2ND) [Kg/h] 588.5REFRIG. FLOW RATE (INT.) [Kg/h] 127.7REFRIG. FLOW RATE (1ST) [Kg/h] 460.8OIL HEAT REJECTION [kW] 4.79INTERMED. HEAT REJECTION [kW] 38.9JACKET HEAT REJECTION [kW] 10.1

COP [-] 1.96



--- WITH LIQUID SUBCOOLER --- REFRIG. FLOW RATE [m3/h] 15REFRIG. FLOW RATE [Kg/h] 56.44HEAT REJECTION [kW] 17.2--- WITH INTERMED. GAS-COOLER --- REFRIG. FLOW RATE [m3/h] 18.9REFRIG. FLOW RATE [Kg/h] 71.24

HEAT REJECTION [kW] 21.7

--- WITHOUT SIDE LOAD EVAPORATOR ---

DATE 2/8/2011 DATEREFRIGERANT AMMONIA REFRIGERAMODEL N4L MODELBOOSTER N BOOSTERCAPACITY [kW] 154.8 CAPACITYCAPACITY [TR] 44 CAPACITYABSORBED POWER [kW] 38.1 ABSORBED

SPEED [Rpm] 1000 SPEEDLOAD [%] 100 LOADCONDENSING TEMP. [degC] 40 CONDENSINEVAPORATIVE TEMP. [degC] -5 EVAPORATISUCTION SUPERHEAT [degC] 0 SUCTION SLIQUID SUBCOOLING [degC] 5 LIQUID SUSUCTION TEMP. [degC] -5 SUCTION TSUCTION PRES. [MPaA] 0.356 SUCTION PDISCHARGE PRES. [MPaA] 1.55 DISCHARGESUCTION PRES.LOSS [MPaA] 0 SUCTION PDISCHARGE PRES.LOSS [MPaA] 0 DISCHARGE

SWEPT VOLUME [m3/h] 224 SWEPT VOLDISCHARGE TEMP. [degC] 102 DISCHARGEREFRIG. FLOW RATE (SUC.) [m3/h] 178 REFRIG. FREFRIG. FLOW RATE (DIS.) [m3/h] 58.1 REFRIG. FREFRIG. FLOW RATE (SUC.) [Kg/h] 512 REFRIG. FREFRIG. FLOW RATE (DIS.) [Kg/h] 512 REFRIG. FOIL HEAT REJECTION [kW] 0.7 OIL HEAT JACKET HEAT REJECTION [kW] 5.76 JACKET HE

COP [-] 4.07 COP

--- SUPERHEAT is not counted in the refrigeration capacity --- SUPERHEAT is not counted in the refrigeration capacity ---

--- WITH WATERCOOLED OIL COOLER --- --- WITH WATERCOOLED OIL COOLER ---

2/8/2011AMMONIAN6L

N[kW] 272.2[TR] 77.4[kW] 68.2

[Rpm] 1200[%] 100[degC] 40[degC] -5[degC] 0[degC] 5[degC] -5[MPaA] 0.356[MPaA] 1.55[MPaA] 0[MPaA] 0

[m3/h] 404[degC] 106[m3/h] 312[m3/h] 104[Kg/h] 900[Kg/h] 900[kW] 1.13[kW] 9.09

[-] 3.99



SINGLE STAGE SCREW COM 14 MYCOMW 14.0eDATE : 2/8/2011MODEL : N200VM*-HEREFRIGERANT : AMMONIARECOMMENDED PORT : HBOOSTER : 0Vi : [-] 6.19COMPRESSION RATIO : [-] 13

CAPACITY : [kW] 306.8CAPACITY : [TR] 87.2ABSORBED POWER : [kW] 155.3

DRIVE SHAFT SPEED : [rpm] 2950COMPRESSOR SPEED : [rpm] 2950INDICATOR POSITION : [%] 100CONDENSING TEMP. : [degC] 40EVAPORATIVE TEMP. : [degC] -30SUCTION SUPERHEAT : [degC] 0LIQUID SUBCOOLING : [degC] 5SUCTION TEMP. : [degC] -30OIL SUPPLY TEMP. : [degC] 50SUCTION PRESS. : [MPaA] 0.12DISCHARGE PRESS. : [MPaA] 1.55OIL SUPPLY PRESS. : [MPaA] 1.75SUCTION PRES. DROP : [MPaA] 0DISCHARGE PRES. DROP :[MPaA] 0

SWEPT VOLUME : [m3/h] 1020LOAD(VOL. FLOW RATE) :[%] 100DISCHARGE TEMP. : [degC] 78.4REFRIG. FLOW RATE SUC.[m3/h] 844REFRIG. FLOW RATE DIS.[m3/h] 109REFRIG. FLOW RATE SUC.[kg/h] 876.2REFRIG. FLOW RATE DIS.[kg/h] 1044INJECT. OIL FLOW RATE [L/min] 61.4LUB. OIL FLOW RATE : [L/min] 58.9F.SIDE OIL FLOW RATE :[L/min] 10.5*TOTAL* OIL FLOW RATE [L/min] 131OIL HEAT REJECTION : [kW] 105OIL SPEC HT : [J/kgK] 1930OIL DENSITY : [kg/m3] 880

COP : [-] 1.98

--- SUPER HEAT is NOT counted in refrigeration capacity ---

--- WITH WATER COOLED OIL COOLER ---

--- WITH LIQUID SUBCOOLER ---INTERMED. TEMP. : [degC] -12.8

INTERMED. PRESS. : [MPaA] 0.259INTERMED. SUPERHEAT : [degC] 0LIQUID APPROACH TEMP. [degC] 5REFRIG. FLOW RATE : [m3/h] 78.2REFRIG. FLOW RATE : [kg/h] 167.6HEAT REJECTION : [kW] 50.2

--- Refrigeration oil is not soluble with refrigerant (mineral oil) ------ When choosing the motor set a safety factor of more than 10% for the brake power ---

SINGLE STAGE SCREW COMP 14 MYCOMW 14.0eDATE : 2/8/2011MODEL : N200VS*-HREFRIGERANT : AMMONIARECOMMENDED PORT : HBOOSTER : 0Vi : [-] 7.07COMPRESSION RATIO : [-] 13

CAPACITY : [kW] 205.9CAPACITY : [TR] 58.6ABSORBED POWER : [kW] 119.6

DRIVE SHAFT SPEED : [rpm] 2950COMPRESSOR SPEED : [rpm] 2950INDICATOR POSITION : [%] 100CONDENSING TEMP. : [degC] 40EVAPORATIVE TEMP. : [degC] -30SUCTION SUPERHEAT : [degC] 0LIQUID SUBCOOLING : [degC] 5SUCTION TEMP. : [degC] -30OIL SUPPLY TEMP. : [degC] 50SUCTION PRESS. : [MPaA] 0.12DISCHARGE PRESS. : [MPaA] 1.55OIL SUPPLY PRESS. : [MPaA] 1.75SUCTION PRES. DROP : [MPaA] 0DISCHARGE PRES. DROP : [MPaA] 0

SWEPT VOLUME : [m3/h] 810LOAD(VOL. FLOW RATE) : [%] 100DISCHARGE TEMP. : [degC] 73.6REFRIG. FLOW RATE SUC. [m3/h] 677REFRIG. FLOW RATE DIS. [m3/h] 71.8REFRIG. FLOW RATE SUC. [kg/h] 703.4REFRIG. FLOW RATE DIS. [kg/h] 703.4INJECT. OIL FLOW RATE : [L/min] 61.7LUB. OIL FLOW RATE : [L/min] 58.9F.SIDE OIL FLOW RATE : [L/min] 10.5*TOTAL* OIL FLOW RATE : [L/min] 131OIL HEAT REJECTION : [kW] 87.5OIL SPEC HT : [J/kgK] 1930OIL DENSITY : [kg/m3] 880

COP : [-] 1.72

--- SUPER HEAT is NOT counted in refrigeration capacity ---

--- WITH WATER COOLED OIL COOLER ---


Heat load Cold Store

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