Vegetable cold storageIt is one of the common types of cold storage, widely built in vegetable fields, vegetable wholesale markets, restaurants, canteens and other large and small places.The incidence of disease and the rate of cold storage of vegetable leaves can be reducedAt the same time, it can also slow down the respiratory metabolism process of vegetables, so as to prevent decay and prolong the storage period.So, how much does it cost to build a vegetable cold storage?
The cost of vegetable cold storage is usually not calculated by the amount of money per square meter.No matter how big or small the cold storage is, the equipment, cold storage board, compressor and air cooler are indispensable. Compared with large-scale cold storage, the smaller the cold storage, the higher the cost per square meter and cubic meter. On the contrary, the larger the cold storage, the lower the cost per square meter and per cubic meter.The following Haoshuang Xiaobian from the following aspects for everyone to analyze the factors affecting the cost of vegetable preservation cold storage?
1、 Cold storage temperature
Because a variety of different vegetables will be stored in the cold storage, so the temperature requirements are different. If the refrigeration temperature is not enough, it is easy to cause the vegetables to rot and deteriorate.For example, likeGarlic moss、potato、sweet potato、Carrot、Chinese cabbage、LettuceThe best storage temperature of cold storage is 0 ℃ to 5 ℃.But likeChayote、Towel gourd、Wax gourd、Pumpkin、Balsam pearThe best temperature for storage is 15 ~ 10 ℃.Therefore, the related cost of cold storage is different when the temperature of cold storage is different.
2、 Cold storage plate
The thermal insulation material of cold storage is also one of the factors that affect the cost of cold storage.Cold storage boardIt is generally recommended to use polyurethane insulation board, which is durable, low power consumption and good thermal insulation effect; while the price of polystyrene insulation board is lower than that of polyurethane material, but its thermal insulation performance is worse than that of polyurethane, and it is easy to deform over a long period of time. Therefore, the quality of thermal insulation material will directly affect the cost of cold storage construction.
3、 Refrigeration unit
The compressor is the heart of the refrigeration system, its quality directly affects the performance of the cold storage.Domestic units are generally thousands of yuan cheaper than imported ones, but the technology of domestic equipment is limited, and its thermal insulation performance, energy saving and power saving are worse than those of imported equipment.Although the imported equipment is expensive, it can save energy and electricity, has good thermal insulation, long service life and is not easy to be damaged.First of all, cold storage service life is very long, the general cold storage can be used for 20 to 30 years, so it is important to choose equipment with good performance and quality.