Explosion Proof Mini Air Cooled Chiller
1.Features:
1.1 Adopt the famous brand compressor as the core power, the temperature dedicated, high energy efficiency;
1.2 Adopt famous low-dry explosion-proof brand pumps, explosion-proof electric box;
1.3 Adjustable temperature, high-tech content, to achieve automatic intelligent control, automatic calibration, automatic adjustment, saving peace of mind;
1.4 The safety protection and instructions function readily available to ensure the safe and reliable operation of the unit;
1.5 According to the special requirements of the regional and use conditions, all electrical appliances within the machine explosion-proof, explosion-proof grade: Exib ll BT4 above;
1.6 High-intensity pressure test, ventilation system pressure 0.5-1.2Mpa, fluorine system 3.5-4.0 Mpa;
1.7 With remote control switch, remote operation, to meet the special conditions of excellent cooling performance;
1.8 User-friendly Chinese user interface, dynamic observation, real-time adjustment, beautiful atmosphere;
1.9 After the completion of automatic thermostat test bench factory to ensure that the unit performance to achieve the best condition;
2. Customer requirement for the explosion proof mini air cooled chiller
2.1 optional type of 1HP explosion-proof air-cooled chiller, the temperature at +20 degrees, the cooling capacity of 2.8kw; -5 to 25 adjustable (-5± 1 ℃);
2.2 frozen water pipe one inlet and one ourlet and the pipe size is DN15;
2.3 Schneider Electric;
2.4 coil evaporator;
2.5 Inichweiler thermostat;
2.6 self-made compressor explosion-proof box;
3. Technology agreement for the explosion proof mini air cooled chiller
3.1 compressor brand selection of the United States Taikang brand, the original product, Division I 2.5mm thick plate sealed box for explosion-proof treatment;
3.2 water temperature of -5 degrees, the media for the glycol, the water pipe one inlet and one oulet, the diameter of ND15, the pipeline for the galvanized pipe material;
3.3 electric box for the explosion-proof type, the panel has emergency stop switch, running lights, sound and light warning lights;
3.4 pump with Orange explosion-proof (WM-20EX), the water head up to 40 meters;
3.5 cooling fan for the explosion-proof type, the door is positive, the right side of the exhaust;
3.6 circuit controller with Punp Chinese display;
3.7 coil evaporator, with expansion valve throttling;
3.8 appliances are Schneider brand;
3.9 do not casters, do not stick to the company brand name;
3.10 distribution of the main power cord (3 × 2.5 +2 × 1.5) 5 meters, explosion-proof customer-owned;
3.11 Equipment size is length × width × height: 950 × 950 × 750 (unit: mm), equipment shell for painting (computer gray);
4.Explosion proof mini air cooled chiller design conditions
4.1 cooling air outlet temperature value of 28 ℃ to 45 ℃; cooling air temperature difference of 3.5 ℃ to 6.5 ℃;
4.2 chilled water outlet temperature value 0 ℃ to 25 ℃; chilled water out of temperature difference of 2.2 ℃ to 5 ℃;
4.3 Condensation temperature value 25 ℃ to 45 ℃; evaporation temperature value -5 ℃ to 20 ℃;
Refrigeration conditions: the standard atmospheric pressure, -10 ℃ evaporation, -5 ℃ water, 45 ℃ condensation, superheat 5 ℃, subcooling 5 ℃;
5.Site condition requirements
5.1 Ambient temperature 0 ~ 35 ℃, humidity: 45% ~ 65%;
5.2 good ventilation, no dust and corrosive aerosol;
5.3 The venue is: workshop;
6.Explosion proof mini air cooled chiller specifications:
|
Item |
Specification / Supplier |
||
|
Cooling capacity |
Model |
AYD-01A-EP |
|
|
kw/h |
2.8(when 20C outlet) |
||
|
Power input |
kw |
2 |
|
|
Max Current |
A |
6 |
|
|
Power Supply |
220V-3N-50HZ |
||
|
Temp Outlet (℃) |
-5 ~25 |
||
|
refrigerant control |
Expansion valve |
||
|
Refrigeration circle |
two |
||
|
refrigerant |
R407C |
||
|
Dimension（mm）L*W*H |
950*950*750 |
||
|
Compressor |
Style |
Scroll |
|
|
Quantity（set） |
1 |
||
|
Compressor Power(kw) |
0.75 |
||
|
Condenser |
Style |
Fin type |
|
|
Air Volume（m3/h） |
1000 |
||
|
Evaporator |
Style |
Copper Coil / 1set |
|
|
Cold water flow（m3/h） |
0.6 |
||
|
Water Pump(kw) |
1.1 (Lift: 40m) |
||
|
Tank Size(L) |
30 |
||
|
Pipe size（DN） |
15 |
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|
Protector Device |
1.Phase protector 2.Fan overload protector 3.High/low voltage protector 4.overheat protector 5.Anti-freeze protector |
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|
Unit Weight（kg） |
120 |
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|
Main Parts |
|||
|
Compressor |
Tecumesh |
||
|
Electronic |
Schneider |
||
|
Electromagnetically valve |
Schneider |
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|
Expansion Valve |
Danfoss |
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|
Electrical control board |
Punp |
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