一种冷热水机组及断电防冻控制方法
By introducing a compression system, a water circulation system, and a backup power supply into the chilled and hot water units, and combining different anti-freeze modes, the problem of refrigerant freezing during power outages has been solved, achieving anti-freeze protection for the units and reducing maintenance costs.
CN117366931BActive Publication Date: 2026-07-17NINGBO AUX ELECTRIC CO LTD +1
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- NINGBO AUX ELECTRIC CO LTD
- Filing Date
- 2023-11-08
- Publication Date
- 2026-07-17
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Figure CN117366931B_ABST
Abstract
本发明提供了一种冷热水机组及断电防冻控制方法，涉及冷热水机组技术领域。该冷热水机组包括压缩系统、水循环系统和备用电源。水循环系统包括控制装置、排水组件以及依次连接形成循环回路的泵体、换热器、电加热装置和箱体；压缩系统、泵体、排水组件和电加热装置均与控制装置电连接。备用电源用于向控制装置、压缩系统、泵体、电加热装置和排水组件供电。控制装置用于依据水循环系统所处环境的温度、循环回路中载冷剂的温度及备用电源的电量值控制冷热水机组执行防冻作业。本发明提供的断电防冻控制方法应用于上述的冷热水机组。本发明提供的冷热水机组及断电防冻控制方法可以改善机组遇到长时间停电便容易出现载冷剂冻结导致机组受损的问题。
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