低溫冷庫
一般冷庫多由制冷機制冷,利用氣化溫度很低的液體(氨或氟里昂)作為冷卻劑,使其在低壓和機械控制的條件下蒸發,吸收貯藏庫內的熱量,從而達到冷卻降溫的目的。
最常用的是壓縮式冷藏機,主要由壓縮機、冷凝器,節流閥和蒸發管等組成。按照蒸發管裝置的方式又可分直接冷卻和間接冷卻兩種。直接冷卻將蒸發管安裝在冷藏庫房內,液態冷卻劑經過蒸發管時,直接吸收庫房內的熱量而降溫。
間接冷卻是由鼓風機將庫房內的空氣抽吸進空氣冷卻裝置,空氣被盤旋于冷卻裝置內的蒸發管吸熱后,再送入庫內而降溫??諝饫鋮s方式的優點是冷卻迅速,庫內溫度較均勻,同時能將貯藏過程中產生的二氧化碳等有害氣體帶出庫外。
風冷工業冷水機技術參數
型號Model |
RC-1A |
RC-2A |
RC-3A |
RC-5A |
RC-6A |
RC-8A |
RC-10A |
||
制冷量Cooling Capacity |
kW |
2.7 |
5.2 |
7.5 |
12.5 |
16.5 |
23.5 |
29.5 |
|
103kcal/h |
2.4 |
4.47 |
6.45 |
10.75 |
14.91 |
20.21 |
25.6 |
||
電源Power Supply |
V/ph/Hz |
220/1/50 |
380/3/50 |
||||||
輸入功率Input Power |
kW |
1.2 |
2.4 |
3.1 |
5.0 |
5.6 |
7.2 |
9.0 |
|
壓縮機類型Compressor Type |
轉子式Rotor |
全封閉高能效渦旋式Scroll |
|||||||
壓縮機功率Compressor Power |
kW |
0.75 |
1.5 |
2.25 |
3.75 |
4.5 |
6.0 |
7.5 |
|
水泵功率Pump Power |
kW |
0.37 |
0.37 |
0.55 |
0.55 |
0.75 |
0.75 |
0.75 |
|
水泵揚程Pump Head |
m |
18.0 |
18.0 |
22.5 |
20.5 |
25.0 |
25.5 |
22.5 |
|
冷凍水流量Chilled Water Flow |
m3/h |
0.46 |
1.0 |
1.5 |
2.5 |
2.8 |
3.7 |
5.0 |
|
蒸發器形式Evaporator Type |
水箱式/不銹鋼板式 Water Tank Type/Stainless Steel Pate Type |
||||||||
水箱容積Water Tank Volume |
L |
20 |
55 |
55 |
90 |
90 |
120 |
200 |
|
接管尺寸Pipe Size |
DN |
15 |
20 |
25 |
25 |
25 |
32 |
40 |
|
冷凝器Condenser |
紫銅管套鋁片高效能翅片式Coil |
||||||||
風量Air Volume |
m3/h |
1500 |
2700 |
4000 |
6800 |
8000 |
9300 |
10600 |
|
風機功率Fan Power |
W |
80 |
110 |
150 |
360 |
360 |
360 |
500 |
|
冷媒Refrigerant |
R22/R134a/R407c |
||||||||
節流方式Throttle Mode |
毛細管/膨脹閥Capillary/Expansion Valve |
||||||||
保護裝置Protector |
高低壓、過載、防凍、延時、超溫、水流保護 Pressure,Overload,Anti-freeze,Delay,Over-temperature,Water Flow |
||||||||
噪音Noise Level |
dB (A) |
55 |
55 |
58 |
60 |
62 |
62 |
62 |
|
機組重量Weight |
kg |
80 |
110 |
135 |
175 |
215 |
300 |
430 |
|
外形尺寸Dimensions |
長L |
mm |
600 |
600 |
1000 |
1200 |
1250 |
1450 |
1650 |
寬W |
mm |
520 |
600 |
550 |
600 |
650 |
750 |
790 |
|
高H |
mm |
870 |
1070 |
1150 |
1200 |
1300 |
1350 |
1450 |
型號Model |
RC-12A |
RC-15A |
RC-20A |
RC-25A |
RC-30A |
RC-40A |
RC-50A |
||
制冷量Cooling Capacity |
kW |
38.5 |
42.0 |
55.0 |
68.5 |
82.0 |
120.0 |
145.0 |
|
103kcal/h |
33.11 |
36.12 |
47.3 |
58.91 |
70.52 |
103.2 |
124.7 |
||
電源Power Supply |
V/ph/Hz |
380/3/50 |
|||||||
輸入功率Input Power |
kW |
11.2 |
14.45 |
20.1 |
22.95 |
29.4 |
36.3 |
46.5 |
|
壓縮機類型Compressor Type |
全封閉高能效渦旋式Scroll |
||||||||
壓縮機功率Compressor Power |
kW |
9.0 |
11.25 |
15.0 |
18.75 |
22.5 |
30.0 |
37.5 |
|
水泵功率Pump Power |
kW |
1.1 |
2.25 |
2.25 |
2.25 |
2.25 |
3.0 |
5.0 |
|
水泵揚程Pump Head |
m |
24.0 |
27.5 |
27.0 |
26.5 |
25.5 |
28.0 |
27.5 |
|
冷凍水流量Chilled Water Flow |
m3/h |
6.0 |
7.5 |
9.0 |
10.5 |
13.0 |
21.0 |
24.0 |
|
蒸發器形式Evaporator Type |
水箱式/不銹鋼板式 Water Tank Type/Stainless Steel Pate Type |
||||||||
水箱容積Water Tank Volume |
L |
200 |
280 |
350 |
350 |
420 |
480 |
520 |
|
接管尺寸Pipe Size |
DN |
40 |
50 |
50 |
50 |
65 |
80 |
80 |
|
冷凝器Condenser |
紫銅管套鋁片高效能翅片式Coil |
||||||||
風量Air Volume |
m3/h |
12000 |
16000 |
20000 |
24000 |
29000 |
40000 |
48000 |
|
風機功率Fan Power |
W |
660 |
1200 |
1600 |
1700 |
2200 |
3200 |
3400 |
|
冷媒Refrigerant |
R22/R134a/R407c |
||||||||
節流方式Throttle Mode |
膨脹閥Expansion Valve |
||||||||
保護裝置Protector |
高低壓、過載、防凍、延時、超溫、水流保護 Pressure,Overload,Anti-freeze,Delay,Over-temperature,Water Flow |
||||||||
噪音Noise Level |
dB (A) |
65 |
65 |
65 |
65 |
68 |
68 |
68 |
|
機組重量Weight |
kg |
550 |
750 |
830 |
920 |
1100 |
1250 |
1500 |
|
外形尺寸Dimensions |
長L |
mm |
1650 |
1850 |
2000 |
2150 |
2600 |
3300 |
3300 |
寬W |
mm |
790 |
900 |
950 |
1000 |
1100 |
1500 |
1680 |
|
高H |
mm |
1450 |
1650 |
1650 |
1700 |
1700 |
1600 |
1600 |