1、 Controlled atmosphere storage_ tonnage calculation of cold storage:
Active tone_ Tonnage of cold storage=internal volume of cold storage room × Volume utilization coefficient × Unit weight of food
Active tone_ internal volume of the cold storage cold storage room=inside the cold storage, length × wide × Height (m3)
Pneumatology_ Volume utilization coefficient of cold storage:
500~1000 m3=0.40
1001 ～ 2000 m3 ＝ 0.50
2001~10000 m3=0.55
10001~15000 m3 ＝ 0.60
2、 Active tone_ Unit weight of food in cold storage:
FroZen fish=0.47t/m3
fresh fruits and Vegetables ＝ 0.23t/m3
Frozen sheep cavity=0.25t/m3
Bone removal, meat cutting or by-product=0.60 t/m3
Box packed frozen poultry=0.55t/m3
3、 Active tone_ Calculation method of cold storage storage:
1 In the warehousing industry, the calculation formula of the maximum receipt quantity is:
effective internal volume (m3)=total internal volume (m3) X0.9
Maximum warehousing volume (ton)=total internal volume (m3)/2.5m3
2 Active air Conditioning_ Actual maximum warehousing quantity of cold storage
effective internal volume (m3)=total internal volume (m3) X0.9
Maximum warehousing volume (ton)=total internal volume (m3) X (0.4-0.6)/2.5m3
0.4-0.6 is contRolled by air_ The size and storage of the cold storage are determined. (The following is for reference only)
no. 1 2 3 4 5 6 7
Food category Frozen meat Frozen fish Fresh egg Fresh vegetable Fresh fruit Frozen egg Machine made ice
Weight kg/m3 400 470 260 230 230 600 750
3 daily stock in quantity actually used
In the absence of special designation, the actual daily stock in quantity is calculated as 15% or 30% of the maximum stock in quantity (ton) (generally 30% if less than 100m3).
