Single tank with single control, Maitreya plate cooling jacket
1. The main structure size and material
Φ1760*4400mm, total volume 6500L, effective volume 5000L
The thickness of the insulation layer is 80mm; the thickness of the inner tank body: 3.0mm, the thickness of the lower cone of the inner tank: 3mm, 304 stainless steel;
The inner tank is mechanically polished, with a polishing accuracy of 0.6μm, and pickled and passivated; the thickness of the outer cylinder is 2.0mm, the thickness of the outer cone is 2mm, 304 stainless steel; the outer plate surface is protected, the weld seam is polished with a 40mm fine sanding belt; Miller board Thickness: 1.5mm, 304 stainless steel.
2. Functional accessories
⑴. Cooling jacket area: about 7.2 square meters.
⑵. The jacket adopts a two-stage arrangement in the middle of the tank and the bottom of the cone, and the two jacketed refrigerants enter and exit independently. ⑶. The tank bottom jacket adopts the above-mentioned layout design, the purpose is to allow the refrigerant to flow evenly in the cooling jacket, avoid the occurrence of stagnation, and improve the heat exchange efficiency.
⑷. The two-stage cooling jacket adopts independent entry and exit methods. A single fermenter refrigerant supply control valve is divided into two refrigerant pipelines. Each branch pipeline is equipped with refrigerant on-off and flow rate adjustment ball valves. The on-off and flow rate of the refrigerant in the cone-bottom jacket can be considered to control the entry and exit of the refrigerant in the middle jacket and the cone-bottom jacket respectively, so that the cooling process of the fermentation liquid in the fermenter can smoothly pass the maximum density inflection point and shorten the cooling Cooling time, reducing cooling energy consumption.
  ⑸, tank top pressure safety valve, top manhole door, more sanitary;
  ⑹, sterile negative pressure breathing valve;
  ⑺, Rotary CIP cleaning ball;
  ⑻ Dried hops;
  ⑼ A temperature sensor is installed at the bottom of the cylinder