Energy-saving constant-humidity ice-temperature fresh-keeping storehouse for fruits and vegetables

Abstract

The invention discloses an energy-saving constant-humidity ice-temperature fresh-keeping storehouse for fruits and vegetables in the technical field of fresh-keeping refrigeration houses. The energy-saving constant-humidity ice-temperature fresh-keeping storehouse for the fruits and vegetables comprises an outer-layer heat-insulating storehouse body, an inner-layer non-heat-insulating storehouse body and a refrigerating unit, wherein the inner-layer non-heat-insulating storehouse body is mounted in the outer-layer heat-insulating storehouse body; a storehouse door is mounted between the outer-layer heat-insulating storehouse body and the inner-layer non-heat-insulating storehouse body; and a defrosting water and condensate water collecting base is mounted between the interior of the outer-layer heat-insulating warehouse body and the exterior of the inner-layer non-heat-insulating warehouse body. The energy-saving constant-humidity ice-temperature fresh-keeping storehouse for the fruits and vegetables has the beneficial effects that defrosting water and condensate water in the refrigerating unit can be recycled and used as a water source of a humidifier, so that the water utilization cost is reduced; and meanwhile, the defrosting water and the condensate water in the refrigerating unit do not need to be manually cleaned, the service life of equipment is prolonged, and the position of the humidifier can be adjusted, therefore, the situation that the surfaces of the fruits and vegetables are frozen and damaged by much water vapor due to uneven humidity in the storehouse body is avoided, the humidity is further guaranteed, and powerful conditions are provided for fruit and vegetable fresh-keeping.

Description

technical field [0001] The invention relates to the technical field of fresh-keeping cold storage, in particular to an energy-saving constant-humidity ice-temperature fresh-keeping storage for fruits and vegetables. Background technique [0002] Ice temperature storage (hyo-onstorage) food storage in the range below 0 ℃ to the respective freezing point, belongs to non-freezing preservation, and is the third generation of fresh-keeping technology after refrigeration and CA storage. Long-term application shows that it is impossible to achieve long-term storage of food due to post-cooking and rapid spoilage during refrigeration; although freezing can store food for a long time, due to the death of food cells, juice will be lost when thawing; the original food cannot be kept. Flavored. Ice temperature storage can effectively maintain the inherent flavor and freshness of ripe fruits and vegetables for a long time, so it can increase the value of commodities. Ice temperature tech...

AI Technical Summary

Problems solved by technology

In practical applications, the installation of the humidifier requires an external water source, and the cost of using water for a long time is relatively high, and the sub-cooler will generate a large amount of defrosting water and condensed water, which needs to be cleaned manually to avoid damage to the inside of the refrigerator. Most of the humidifiers in the country are fixed installations, resulting in uneven humidity in the internal space, and the humidity at the installation place is higher than other spaces after long-term use, resulting in large water vapor on the surface of the fruits and vegetables at the installation place, which is easy to freeze and cause damage. For this reason, we propose An energy-saving and constant-humidity fruit and vegetable ice-temperature fresh-keeping store

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