制冷机组和制冷系统
By designing a flow-diverting structure for the dehumidifying evaporator and the refrigeration evaporator in the refrigeration unit, refrigeration continues while the dehumidifying evaporator is defrosted in defrosting mode. This solves the problem of large temperature fluctuations in the refrigeration equipment during the defrosting process, and improves the stability of the temperature inside the refrigeration unit and the refrigeration storage effect.
CN224517035UActive Publication Date: 2026-07-17GREE ELECTRIC APPLIANCE INC OF ZHUHAI
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GREE ELECTRIC APPLIANCE INC OF ZHUHAI
- Filing Date
- 2025-07-01
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
Existing refrigeration equipment suffers from significant temperature fluctuations during defrosting, which affects the effectiveness of cold storage.
Method used
The unit is designed with a refrigeration unit, including a dehumidifying evaporator and a refrigeration evaporator. In defrost mode, the high-temperature refrigerant is diverted to the dehumidifying evaporator for defrosting, while the refrigeration evaporator continues to cool the inside of the warehouse to ensure a stable temperature inside the warehouse.
Benefits of technology
Maintaining a stable temperature inside the warehouse during defrosting prevents temperature fluctuations and improves the effectiveness of cold storage.
✦ Generated by Eureka AI based on patent content.
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Figure CN224517035U_ABST
Abstract
本申请涉及一种制冷机组和制冷系统，制冷机组包括压缩机、冷凝器及蒸发器组，蒸发器组包括除湿蒸发器和制冷蒸发器，制冷机组具有制冷模式和除霜模式；在制冷模式时，压缩机的出口与冷凝器的入口连接，除湿蒸发器和制冷蒸发器并联且均连接于冷凝器的出口和压缩机的回流口之间，除湿蒸发器用于对环境除湿，制冷蒸发器用于对除湿蒸发器除湿后的空气制冷；在除霜模式时，除湿蒸发器和冷凝器两者的入口均与压缩机的出口连接，除湿蒸发器和冷凝器两者的出口汇合后与制冷蒸发器的入口连接，制冷蒸发器的出口与压缩机的回流口连接。如此，除湿蒸发蒸发器除霜的同时，可通过制冷蒸发器对库内温度进行制冷，库内温度不会有较大波动，使库内温度较为稳定。
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