System for distributing the commodities requiring cold packing

Abstract

For distributing frozen foods such as frozen sea foods, chilled foods, cooled foods, etc., disposable cold insulation boxes are used while ice and dry ice are used as cold insulating materials. Various problems are involved in this practice. So, the present invention proposes a system for distributing the commodities requiring cold packing, comprising a package packing facility for accommodating the commodities requiring cold packing, into repetitively usable cold insulation boxes together with a repetitively usable cold insulating material, to establish packages, a distribution facility for stacking the packed packages for distribution to customers, a renewing facility for renewing the used cold insulating material and the used cold insulation boxes to allow their reuse, and a stock facility for stocking the renewed cold insulating material and the renewed cold insulation boxes, as components of the system, wherein each of said cold insulation boxes consists of a box body and a cover, and opening action proving tapes are stuck to straddle the body box and the cover coupled with each other.

Description

technical field [0001] The present invention relates to foods such as frozen foods such as frozen aquatic products (frozen products), refrigerated foods (cooled products) or cold foods (refreshing products) that must be kept cold or preferably kept cold during transportation, and other various items, namely Here, the delivery system is the object of what is referred to as an article to be kept cold. Background technique [0002] In order to prevent the deterioration of the quality of the above-mentioned cold-keeping items caused by temperature rise, cold-keeping materials such as ice and dry ice were stored together with the cold-keeping items in a heat-insulating cold box such as a foamed styrene box, and the cold-keeping items were stored in a refrigerated car. And cold storage car for transportation, this method is widely used. [0003] For example, the Japanese patent publication No. 9-170860 discloses a method of transporting items to be kept cold with a cold-insulatio...

AI Technical Summary

Problems solved by technology

[0006] 1. Thick protective gloves must be used when handling dry ice. At the same time, in order to avoid hypoxia, it is necessary to fully ventilate, and there must be a special storage container for storage. The operability is not good

[0007] 2. Dry ice has a latent heat of 132.4kcal / g at -785°C and ultra-low temperature, and the temperature difference from normal temperature is large, so the duration of cold preservation is relatively short

When the item to be kept cold is food, there are cases where the temperature is lower than the optimum temperature, which involves deterioration of quality

[0008] 3. The original price of dry ice is, for example, 72.5 yuan / kg, which is only used once. The price is too high, which hinders the reduction of operating costs

[0012] 1. For cold insulation materials, for example, an inventory of about three times the usual usage is necessary, so it is necessary to manage the storage place and the quantity of the stored inventory, resulting in unnecessary expenses

[0013] 2. In order to maintain the cleanliness of the cold insulation material, it must be washed and sterilized every time it is used. It must have its equipment costs and personnel costs

[0014] 3. When the cold storage agent deteriorates due to aging changes, it must be discarded, resulting in excess funds

[0015] 4. When the container is poor, there is a risk of damage and leakage of the internal cooling agent during repeated use. If toxic substances such as ethylene glycol are mixed as a cooling agent, it is dangerous, and there are bacteria such as mold. class problems

[0016] In addition, with regard to cold storage boxes, simple boxes made of expanded styrene were used in the past, and because of difficulty in reuse, they were often used only once, resulting in waste of resources

Images