Macro cell explosion proof dual-temperature refrigerator double door refrigerator can be widely used in petroleum, chemical, pharmaceutical, aerospace, laboratory, storage, military and other departments have ⅡC level, temperature class T4 explosive gas mixtures l area (or Zone 2) Internal dangerous place, BL series of industrial grade integrated fridge explosion, explosion-proof technology is integrated, according to industrial environments require manufacturers of ⅡC level proof cooling system. Explosion-proof structure in the form of dual-temperature refrigerator single system-proof double door refrigerator has two structural forms: one is a single system of direct cooling refrigerator double door, the other is a single system, the two-door refrigerator-cooled rooms. Two-door direct cooling refrigerator proof single system, referred to as the two-door refrigerator direct cooling explosion. Double door refrigerator direct cooling proof freezer and refrigerator has its own evaporator, freezer and refrigerator are separated. The metal surface evaporation REFRIGERATOR direct contact with food or air, frost direct result of the evaporator surface, REFRIGERATOR, also known as frost refrigerator. Two-door direct cooling refrigerator is to have two fan-proof refrigerator door, the refrigerator door structure under which the above is the most common. Double door refrigerator direct cooling refrigerator compartment large explosion, located in the upper part of the freezer compartment is smaller, usually located in the lower part. Two-door direct cooling refrigerator proof single system architecture. This consists of two mutually unintelligible refrigerator space and two independent evaporators. Upper space called the refrigerator compartment, cooled by a plate-shaped coil evaporator temperatures generally up to 10 ℃ ~ -0 ℃. Lower part of the small space called the freezer compartment, directly surrounded by the evaporator, indoor air and food directly absorb heat and cooling the evaporator temperature is generally up to a 18 ℃, or even lower. Double door refrigerator direct cooling proof often has anti-dew vice condenser tube and frame. Vice condenser placed in the refrigerator below the bottom of the water in pan. This is because the water in the pan of water through the pipes to flow from the tank to take the cup, and the water temperature is low, the sub-condenser cooling effect. Anti-dew door frame mounted within the tube at the surface of the door to prevent the door appears dew. Explosion-proof refrigerator machine uses ultra-weak international leading technology isolate intrinsically safe circuits, through a special process and proof processing, product design and manufacturing in strict accordance with the product in strict accordance with the relevant national standards: GB 3836.1-2000 "Electrical apparatus for explosive gas atmospheres first Part 1: General requirements "GB 3836.2-2000" Electrical apparatus for explosive gas atmospheres - Part 2: flameproof "d" "GB 3836.3-2000" Electrical apparatus for explosive gas atmospheres - Part 3: Increased safety "e" " GB 3836.4-2000 "Electrical apparatus for explosive gas atmospheres - Part 4: Intrinsic safety" i "" GB 3836.9-2006 "Electrical apparatus for explosive gas atmospheres - Part 9: Encapsulation" m "" surface of the product with the highest surface temperature limit protection technology and comprehensive anti-static technology, and a variety of security technologies; voltage: 220V / 50Hz, 220V / 60Hz, 110V / 50Hz; internal proof mark: Exdmib‖CT4 Model BL-186L BL-240L BL-280L BL- Name two-door 320L dual temperature dual temperature door door door dual temperature dual temperature supply (V / Hz) 220/50 220/50 220/50 220/50 Power (W) 98 110 130 150 noise (db) ≤41 ≤41 ≤41 ≤41 consumption (Kwh / 24h) 0.82 0.75 0.75 1.35 Electric shock protection class IIII total effective volume (L) 186 240 280 320 freezer capacity (L) 112 178 180 200 Freezer capacity (L) 76 62,100,120 Freezing capacity (kg / 24h) 5 5 5 5 refrigerant R134a R134a R134a R134a Dimensions (mm) 500 × 602 × 1490 525 × 602 × 1460 450 × 485 × 825 590 × 520 × 1600 Weight (kg) 50,607,595