perancangan sistem refrigerasi psr wortel
TRANSCRIPT
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PERANCANGAN COLD STORAGE DAN ANTEROOM UNTUK PENYIMPANAN
9 TON WORTEL
Ahmad Hadi SyahidAnggi Andini Permata Putri
Fuad Bafadli
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DATA PERANCANGAN
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Temperatur awal produk 21°C
Temperatur akhir produk 1°C
Massa produk pada cold storage 9000 kg
Massa produk pada anteroom 3000 kg
Massa produk/box 30 kg
Chilling rate factor ( RF ) 0,8
( Cp ) 3,89 kJ/Kg.K
Lama penyimpanan 10 hari
Produk
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Rak
Bahan Stainless steel
Dimensi 640 x 90x 147cmᵌ
Daya tampung 100 keranjang(3000kg )
Jumlah 3 unit
Cold Storage Anteroom
Bahan Stainless steel
Dimensi 322 x 90x 147 cmᵌ
Daya tampung 50 keranjang( 1500 kg )
Jumlah 2 unit
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Wadah
Bahan Plastik
Berat wadah 500 gram
Dimensi luar 60x 40x 23 cmᵌ
Dimensi dalam 58x 38x 20 cmᵌ
Kapasitas 30 kg
Jumlah wadah pada cold storage 300 keranjang
Jumlah wadah pada anteroom 100 keranjang
Cp wadah 1,3 kJ / Kg.K
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Ruangan
Ruangan Bagian Panjang ( m ) Lebar ( m ) Tinggi ( m ) Volume ( m³ )
Cold Storage
Dinding luar 8 6 3 144
Dinding dalam 7,796 5,796 2,794 126,25
AnteroomDinding luar 5 4 3 60
Dinding dalam 4,796 3,796 2,794 50,866
Cold Storage +Anteroom
Pintu 0,9 0,15 1,9 0,26
Bahan yang digunakan pada dinding cold storage dan anteroom
Bahan Menempelpada
Tembok
Tidakmenempel
pada tembok
atap lantai
Plat besi √ √ √ √
Poliuretan √ √ √ √
Alumunium - - - √
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Pintu
Bahan Polyurethane foam inject
Standart operational -60 °C s/d 65°C
Ukuran (single leaf ) 900x 150 x 1900 cmᵌ
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Lokasi Bandung
Temperatur Lingkungan 31°C
Temperatur ruangan 28°C
Temperatur Cold Storage 0°C
RH Cold Storage 85%
Temperatur Anteroom 20°C
RH Anteroom 70%
Temperatur produk keluar cold stroge 1°C
Temperatur produk masuk cold storage / keluaranteroom
21°C
Temperatur produk masuk anteroom 29°C
Kondisi Cold Storage dan Anteroom
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PERHITUNGAN BEBAN
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BEBAN DINDINGDinding yang menempel pada tembok
SusunanBahan
X = Teballapisan(mm)
K= KonduktivitasBahan (W/m.K)
Plester 10 0,72
Common brick
100 0,72
Plat besi 1 48,5
Poliuretan 100 0,025
Plat Besi 1 48,5
Dinding yang tidak menempel pada tembok
SusunanBahan
X = Teballapisan(mm)
K= KonduktivitasBahan (W/m.K)
Plat besi 1 48,5
Poliuretan 100 0,025
Plat Besi 1 48,5
Lantai
SusunanBahan
X = Teballapisan(mm)
K= Konduktivitas
Bahan (W/m.K)
Plester 10 0,72
Common brick
200 0,72
Plat besi 1 48,5
Poliuretan 100 0,025
Plat Besi 1 48,5
Alumuniumbordes
2 237
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Dinding Cold Storage dan Anteroom yang Menempelpada Tembok
Cold Storage Anteroom
Ple
ster
Co
mm
on
Bri
ck
Pla
t
B
esi
Poliu
reta
n
Pla
t B
esi
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Dinding Cold Storage dan Anteroom yang TidakMenempel pada Tembok
Pla
t
B
esi
Poliu
reta
n
Pla
t B
esi
Cold Storage Anteroom
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Lantai
Alu
mu
niu
mb
ord
es
Pla
t
B
esi
Poliu
reta
n
Pla
t B
esi
Cold Storage Anteroom
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Beban Total Kalor Melalui Dinding pada Cold Storage dan Anteroom
Cold Storage
Anteroom
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BEBAN PERTUKARAN UDARA
Infiltration rate 11,28 L/s
Δ H = 0,0713 kJ/L
Cold Storage
AnteroomInfiltration rate 7,56 L/s
Δ H = 0,0357 kJ/L
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BEBAN TOTAL PRODUK
Cold Storage Anteroom
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BEBAN LAIN - LAIN
Cold Storage Anteroom
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Kapasitas Peralatan
Cold Storage
Anteroom
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PEMILIHAN KOMPONEN PEMIPAAN
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Cold Storage
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Anteroom
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Condensing Unit
Cold Storage Anteroom
Merk Bitzer
Tipe LH114/4CES-9Y-40S
Kapasitas 17,41 kW
Refrigeran R-404a
Connection inlet 9/8”
Connection outlet 5/8”
Merk Bitzer
Tipe LH32/2JES-07Y-40S
Kapasitas 3,26 kW
Refrigeran R-134a
Connection inlet 5/8”
Connection outlet 3/8”
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Evaporator
Cold Storage Anteroom
Merk Guntner
Tipe GHN 050.2F/17ANS50.M
Kapasitas evaporator 17,4 kW
Kapasitas motor 0,24 kW
Refrigeran R-404a
Jumlah fan 1buah
Merk Guntner
Tipe S-CAL 0066. 0X0A
Kapasitasevaporator
3,3 kW
Kapasitasmotor
0,0037kW
Refrigeran R-134a
Jumlah fan 1 buah
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TXV dan Pipa Kapiler
Cold Storage Anteroom
Merk Danfoss
Tipe TE 5
Kapasitas 17,41 kW
Refrigeran R-404a
Orifice size 3
Connection outlet 5/8” x 3/8”
Merk Danfoss
Length 107 1/8 in
Inner Diameter 0,098 in
Refrigeran R-134a
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Check Valve
Cold Storage Anteroom
Merk Danfoss
Tipe NRV19
Min.kapasitas 9,05 kW
Merk Danfoss
Tipe NRV6
Min.kapasitas 1,34 kW
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Filter Drier
Cold Storage Anteroom
Merk Danfoss
Tipe DCL 165
Code 023Z0011
Refrigeran R-404a
Connection type Flare x flare
Connection size 5/8” x 5/8”
Merk Danfoss
Tipe DCL 163
Code 023Z5008
Refrigeran R-134a
Connection type Flare x flare
Connection size 3/8” x 3/8”
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Sight Glass
Cold Storage Anteroom
Merk Danfoss
Tipe SGI 15
Code 014-0024
Connection type Flare x flare
Connection size 5/8” x 5/8”
Merk Danfoss
Tipe SGI 10
Code 014-0008
Connection type Flare x flare
Connection size 3/8” x 3/8”
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High – low Pressure
Cold Storage Anteroom
Merk Danfoss
Tipe KP15
Code 060-124566
Connection type flare
High – low Reset Manual
Low pressure range -0,9 - 7 bar
High pressure range 8 - 32 bar
Merk Danfoss
Tipe KP15
Code 060-124566
Connection type flare
High – low Reset Manual
Low pressure range -0,9 - 7 bar
High pressure range 8 - 32 bar
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Oil Separator
Cold Storage Anteroom
Merk Emerson
Tipe A-W 55877
Code 060931
Connection size 5/8 in
Rated capacity 23 kW
Merk Danfoss
Tipe OUB 1
Code 040B0010
Connection size 3/8 in
Rated capacity 3,5 kW
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Solenoid Valve
Cold Storage Anteroom
Merk Danfoss
Tipe EVR 10
Code 032F8098
Connection size 5/8 x 5/8 in
Connection type Flare x flare
Merk Danfoss
Tipe EVR H 3
Code 032F8098
Connection size 5/8 x 5/8 in
Connection type Flare x flare
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Thermostat
Cold Storage Anteroom
Merk Danfoss
Tipe RT8L
Code 017L003066
Diff.low temperature 1,5 - 4,4 K
Diff.high temperature 1,5 - 4,9 K
Max.sensortemperatur
145°C
Merk Danfoss
Tipe RT14L
Code 017L003466
Diff.low temperature 1,5 - 5,0 K
Diff.high temperature 1,5 - 5,0 K
Max.sensortemperatur
150°C
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Akumulator
Cold Storage Anteroom
Merk Emerson
Tipe A-AS-5179
Refrigeran R-404a
Connection size 9/8”
Merk Emerson
Tipe A-AS-3125
Refrigeran R-134a
Connection size 5/8”
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Pressure Gauge
Cold Storage Anteroom
Low Pressure High Pressure
Merk Refco Refco
Tipe M2-250-DS M2-500-DS
Code 7462426 7462396
Refrigeran R-404a R-404a
Scale Bar / psi Bar / psi
Bottom connection
1/8” 1/8”
Low Pressure High Pressure
Merk Refco Refco
Tipe M2-250-DS M2-500-DS
Code 9389062 9385865
Refrigeran R-134a R-134a
Scale Bar / psi Bar / psi
Bottom connection
1/8” 1/8”
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Pipa Insulasi
Cold Storage Anteroom
5/8 3/8
1/8 1/8
9/8 5/8
Cold Storage Anteroom
9/8 5/8
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PEMILIHAN KOMPONEN KELISTRIKAN
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Cold Storage
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Anteroom
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Kontaktor
Cold Storage
Kompresor Evaporator & Defrost Heater
Merk Schneider Schneider
Tipe LC1D1156M7 LC1D096M7
Max.Current 115 Ampere 9 Ampere
No of poles 3 NO 3 NO
Coil Voltage 220 V ( AC ) 220 V ( AC )
Anteroom
Kompresor Evaporator & Defrost Heater
Merk Schneider Schneider
Tipe LC1D183M7 LC1D096M7
Max.Current 18 Ampere 9 Ampere
No of poles 3 NO 3 NO
Coil Voltage 220 V ( AC ) 220 V ( AC )
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Miniature Circuit Breaker
Cold Storage Anteroom
Evaporator & Defrost Heater
Merk Schneider
Tipe QOU110HM
Max.Current 10 Ampere
Voltage 120 - 240V
Kompresor Evaporator & Defrost Heater
Merk Schneider Schneider
Tipe QOU1205283 QOU110HM
Max.Current 20 Ampere 10 Ampere
Voltage 120-240V 120-240V
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Lampu indikator
Colour of cap Yellow Red Blue
Merk Schneider Schneider Schneider
Tipe XB4BVM5 XB4BVM4 XB4BVM6
voltage 220V 220V 220V
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Push Button
Colour of cap Red ( NC ) Green ( NO )
Merk Schneider Schneider
Tipe XB4BL42 XB4BP31
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Defrost timer
Merk Paragon
Type 208-240
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Molded Case Circuit Breaker
Merk Paragon
Type 208-240
Load ampere 60 A – 400 A
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Time Delay Relay
Merk Paragon
Type 208-240
Load ampere 60 A – 400 A
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Door Heater
Cold Storage
Merk Supco
Tipe SH 283
Length 36’
Watts / ft 3
Voltage 220 V
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Defrost heater
Cold Storage
Merk -
Tipe HTADB46B
Length 39”
Watts 283
Voltage 220
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Cabel Terminal Blok
Merk Multy
Type ABIVV435U
Beban Power Kontrol
Merk Supreme Supreme Supreme
Type NYA - NYAF NYAF NYAF
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Cable duct Cable shoe
Merk Multy
Size 29x4x2,5 cm3
Merk Hongda
Size All size
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PEMILIHAN KOMPONEN PEMIPAAN
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Mantel
Merk : KairosModel : Celana + Jaket
Memakai tutup kepala ( hood )Bahan water repellentReflector keliling tangan dan pahaTempat ID card di dada kiri
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Daftar harga
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