The area and capacity of the refrigerator is the easiest to calculate!

Update:23 Jun 2020
Summary:

Many customers have not started to do the civil work wh […]

Many customers have not started to do the civil work when consulting the cold storage project, so they can not accurately make the plan budget for customers without knowing the size of the cold storage area.
Although we don't know the area, we must have a basic concept about how many tons of goods to put.
Assuming that the height is the most conventional 3.5m and 4.5m, the conversion results of the following common cold storage products are summarized for your reference.

1、 Conversion area according to tonnage

  Tonnage 3.5m 4.5m
Frozen meat 50 tons 90m2 70m2
Frozen fish 50 tons 76m2 60m2
Fresh egg 10 tons 28m2 22m2
Fresh vegetables 20 tons 63m2 50m2
Fresh fruit 50 tons 155m2 120m2
Mechanism ice 50 tons 47m2 37m2

2、 Cold storage tonnage calculation
Cold storage tonnage = content volume of cold storage x volume utilization coefficient X unit weight of food
Internal volume of cold storage room = inside, length x width x height
Volume utilization coefficient of cold storage:
500 ~ 1000 cubic meters = 0.4
1001 ~ 2000 cubic meters = 0.5
2001 ~ 10000 m3 = 0.55
10001 ~ 15000 m3 = 0.6

3、 Unit weight of food in refrigerator
Frozen meat = 0.4t/m3
Frozen fish = 0.47t/m3
Fresh fruits and vegetables = 0.23 T / m3
Machine made ice = 0.25t/m3
Boneless cut or by-product = 0.6 T / m3
Frozen poultry in box = 0.55 T / m3

4、 Calculation method of cold storage storage quantity
1). In the warehousing industry, the calculation formula of the maximum stock in quantity is
Effective internal volume (M3) = total internal volume (M3) x 0.9
Maximum storage volume (ton) = total internal volume (M3) / 2.5m3
2). Actual maximum warehousing quantity of active cold storage
Effective internal volume (M3) = total internal volume (M3) x0.9
Maximum storage volume (ton) = total internal volume (M3) x (0.4-0.6) / 2.5m3

0.4-0.6 is determined by the size and storage of the cold storage. (the following table is for reference only)

NO 1 2 3 4 5 6 7
Food category Frozen meat Frozen fish Fresh egg Fresh vegetables Fresh fruit Iced egg Mechanism ice
Weight kg / m3 400 470 260 230 230 600 750

Daily stock in quantity actually used
In the absence of special designation, the daily stock in quantity actually used shall be calculated according to 15% or 30% of the maximum stock in quantity (ton) (generally, 30% for less than 100m3)

Shanghai Zhaoxue Refrigeration Equipment Co., Ltd.