一种制冷设备用的拼接式蒸发器

By using a modular evaporator structure and thermostat-driven expansion joints and converters, the problem of uneven refrigerant flow is solved, achieving uniform cooling coverage across the entire range. This improves the quality of flake ice formation and equipment stability, while reducing energy consumption and maintenance costs.

CN122408340APending Publication Date: 2026-07-17SHENZHEN ICESNOW REFRIGERATION EQUIP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHENZHEN ICESNOW REFRIGERATION EQUIP
Filing Date
2026-05-15
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Uneven refrigerant flow in existing evaporators leads to differences in cooling capacity distribution, resulting in uneven heat and cold distribution, which affects the quality of flake ice formation and equipment stability, and increases maintenance costs.

Method used

It adopts a modular evaporator structure, and the thermostat triggers the expansion joint and converter to switch the refrigerant circulation direction. Combined with the opening and closing device to control the cold flow delivery path, it can achieve uniform coverage of cold energy throughout the entire area and avoid cold energy loss and equipment failure.

Benefits of technology

It achieves uniform refrigerant flow, improves flake ice forming quality and equipment stability, reduces energy consumption, simplifies maintenance procedures, and extends equipment life.

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Abstract

本发明涉及蒸发器的技术领域,公开了一种制冷设备用的拼接式蒸发器,包括片冰器,片冰器的顶端固定连接有伸缩器,伸缩器的输出端固定连接有换流器,片冰器的内部固定连接有半圆形套管,首分流管和次流内管的下管口均设置有开合器,换流器通过首分流管和次流内管进行分流,换流器底部温度变化时,通过换流器改变竖管和换流管的流动循环。通过温控器触发伸缩器进行伸缩动作,驱动换流器上下位移,切换二氧化碳制冷剂循环方向,使制冷剂从下向上流动,可有效规避二氧化碳制冷剂泄漏导致的冷量流失,无复杂电控部件的动作损耗,减少电路故障隐患,降低能耗,提升设备长期运行的可靠性与经济性,保障制冰动作连续稳定,显著提升片冰成型质量。
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