What should pay attention to when installing a large cold storage

Update:22 Mar 2021
Summary:

Do not place items directly on the floor to freeze; do […]

Do not place items directly on the floor to freeze; do not use the method of inverted stack when dismantling the inner stack; when unhooking and taking off the plate, do not drop on the floor to avoid damage to the floor and the insulation layer.
The weight of the stack of articles and the hanging rail shall not exceed the regulations.
The natural ventilation channel used for heating under the floor of the cold storage should be kept unblocked, and no water or blockage should be allowed. The northern regions should be closed in winter and open in spring. If mechanical ventilation is used, a dedicated person should frequently measure the temperature under the floor and turn on the ventilator regularly. If there is an underground oil pipe heating device, it is necessary to grasp the temperature of the incoming and outgoing oil and start the oil pump regularly.
A cold storage with a design temperature of about -20°C, 150 mm on the top and wall of polyurethane, and 200 mm on the bottom is enough. Because polyurethane itself has good waterproof performance, no air barrier is needed. However, because the polyurethane insulation layer in the enclosure structure of the cold storage is gradually aging during use, we need to add a wave board to the wall of the spray bubble.
Do not place items directly on the floor to freeze; do not use the method of inverted stacking when removing the inner stack; when unhooking and removing the plate, it is not allowed to drop on the floor to avoid damage to the floor and the insulation layer.
The weight of the stack of articles and the hanging rail shall not exceed the regulations.
The natural ventilation channel used for heating under the floor of the cold storage should be kept unblocked, and no water or blockage should be allowed. The northern regions should be closed in winter and open in spring. If mechanical ventilation is used, a dedicated person should frequently measure the temperature under the floor and turn on the ventilator regularly. If there is an underground oil pipe heating device, it is necessary to grasp the temperature of the incoming and outgoing oil and start the oil pump regularly.
A cold storage with a design temperature of about -20°C, 150 mm on the top and wall of polyurethane, and 200 mm on the bottom is enough. Because polyurethane itself has good waterproof performance, no air barrier is needed. However, because the polyurethane insulation layer in the enclosure structure of the cold storage is gradually aging during use, we need to add a wave board to the wall of the spray bubble.

Shanghai Zhaoxue Refrigeration Equipment Co., Ltd. is cold storage supplier, visit https://www.chinacoldroom.com/