Heat preservation box

Abstract

The invention discloses a heat preservation box. The heat preservation box comprises box bodies and cover bodies. The box bodies are provided with storage cavities; the upper portions of the box bodies are provided with openings communicating with the storage cavities; the outer outline sizes of the box bodies gradually increase from the bottoms to the upper portions of the box bodies; and the outline sizes of the storage cavities of the box bodies gradually increase from the bottoms to the upper portions of the storage cavities. Refrigerating devices are arranged in the cover bodies; and thecover bodies are matched and detachably connected with the box bodies. When the cover bodies are covered on openings of the box bodies, the openings of the box bodies are sealed by the cover bodies, and the refrigerating devices are used for adjusting the temperatures of the storage cavities in the box bodies. When the heat preservation box is not in use, the box bodies and the cover bodies can beseparated and stored, the plurality of box bodies can be nested and stacked in sequence and stored, the required space is small, and storage can be conveniently carried out; and refrigeration is carried out through the box covers, so that the refrigeration devices can be prevented from being damaged when the plurality of box bodies are stacked.

Description

technical field [0001] The invention relates to the structural technical field of a temperature-controlled storage box, in particular to an incubator. Background technique [0002] When it is necessary to transport or store some items that need to be refrigerated, large-scale ice storage or cold storage will be used, but when the quantity or volume of the items changes greatly, large-scale ice storage or cold storage will cause waste of space and energy, so it is necessary to compare Small refrigerated devices, the number of small refrigerated devices can be adjusted according to actual needs to adapt to the amount of items that need to be refrigerated. After the existing small refrigerated devices are used, they need to be stacked for storage, while the structure of the existing small insulated boxes is When stacked, they are bulky and take up a lot of space. [0003] Therefore, the present application is dedicated to providing a novel incubator. Contents of the inventio...

AI Technical Summary

Problems solved by technology

[0002] When it is necessary to transport or store some items that need to be refrigerated, large-scale ice storage or cold storage will be used, but when the quantity or volume of the items changes greatly, large-scale ice storage or cold storage will cause waste of space and energy, so it is necessary to compare Small refrigerated devices, the number of small refrigerated devices can be adjusted according to actual needs to adapt to the amount of items that need to be refrigerated. After the existing small refrigerated devices are used, they need to be stacked for storage, while the structure of the existing small insulated boxes is After stacking, it is bulky and takes up a lot of space

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