Ice-bank refrigerating cabinet of refrigeration and purification integrated machine

Abstract

The invention discloses an ice bank refrigerating cabinet of a refrigeration and purification integrated machine. The ice bank refrigerating cabinet comprises a cabinet body, wherein a top cover is arranged at the top of the cabinet body; the cabinet body and the top cover both consist of an inner shell and an outer shell; a thermal insulating layer is arranged between the inner shell and the outer shell; a ventilating pipeline and a condensation pipe are arranged in the cabinet body; two ends of the ventilating pipeline are communicated with the outside of the cabinet body; a heat exchange fin is arranged on the ventilating pipeline; an external constant pressure pipeline is arranged on the outer side wall of the cabinet body; one end of the external constant pressure pipeline is communicated with the upper part of the cabinet body, and the other end of the external constant pressure pipeline is communicated with the lower part of the cabinet body; a pull rod is arranged inside the cabinet body along the width direction; and two ends of the pull rod are connected with the inner wall of the cabinet body. The ice-bank refrigerating cabinet of the refrigeration and purification integrated machine has the advantages that the resistance of air passing through a ventilating coil pipe can be reduced, the space occupied by the ventilating pipeline in a life-saving capsule can be decreased, the phase transformation stress subjected to an ice-bank refrigerating cabinet shell can be eliminated, the bearing strength of the cabinet body 1 is high, the condensation water in the ventilating pipeline can be slowly drained, the condensation water of the outer wall of the ice-bank refrigerating cabinet shell can be collected, etc.

Description

Technical field [0001] The invention relates to a refrigeration and purification integrated machine, in particular to an ice storage type freezer for the refrigeration and purification integrated machine. Background technique [0002] In order to reduce the phase change stress received by the ice storage cabinet shell, the existing refrigeration and purification integrated ice storage cabinets for rescue cabins all adopt a split design, but the split type ice storage cabinet is larger in size, so that the refrigerator and purification integrated refrigerator occupies the space in the rescue cabin. It is not conducive to improving the space utilization rate in the rescue cabin. If the ice storage cabinet adopts an integrated structure, although the volume of the ice storage cabinet can be effectively reduced and the space utilization rate in the rescue cabin can be improved, the expansion stress of the ice storage cabinet shell during the phase change process is relatively large, ...

AI Technical Summary

Problems solved by technology

[0002]In order to reduce the phase change stress received by the freezer shell, the existing ice storage tanks with refrigeration and purification units for rescue cabins all adopt split design, but the split storage The large volume of the freezer makes the refrigeration and purification all-in-one machine take up more space in the rescue cabin, which is not conducive to improving the space utilization rate in the rescue cabin

If the ice storage tank adopts an integrated structure, although the volume of the ice storage tank can be effectively reduced and the space utilization rate in the rescue cabin can be improved, the expansion stress on the shell of the ice storage tank during the phase transition process is relatively large, which will lead to damage to the overall structure of the ice storage tank , so it doesn't work

The heat exchange efficiency of the ventilation duct inside the freezer is low, so it is necessary to set a long ventilation duct to meet the cooling demand in the rescue cabin. The length of the ventilation duct is too long, resulting in a larger volume of the freezer, higher production costs, and It is not conducive to improving the space utilization rate in the rescue cabin, and the air will generate greater resistance when passing through the ventilation coil, which will increase the load of the fan and increase the power consumption of the equipment

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