空调系统

By connecting in parallel and matching the flow curves of the control module, universal control of different electronic expansion valves in the air conditioning system is achieved, solving the problems of software continuity and noise on the baseboard, simplifying the maintenance process, and improving system stability and energy saving.

CN121089179BActive Publication Date: 2026-07-17QINGDAO HISENSE HITACHI AIR CONDITIONING SYST
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
QINGDAO HISENSE HITACHI AIR CONDITIONING SYST
Filing Date
2024-06-07
Publication Date
2026-07-17

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Abstract

本发明公开了一种空调系统，包括：室内模块；室外模块；膨胀阀装置，其包括至少一组电子膨胀阀单元；所述电子膨胀阀单元包括第一电子膨胀阀和第二电子膨胀阀；在室外侧，所述第一电子膨胀阀与所述室外高低压气管连接；所述第二电子膨胀阀与所述室外低压气管连接；控制模块，其与各个所述电子膨胀阀单元通信连接，所述控制模块用于根据不同电子膨胀阀的流量曲线，确定流量与开阀脉冲之间的对应关系，并在所述对应关系的基础上，利用字符设置实现不同电子膨胀阀控制的通用化。本发明通过控制模块生成的通用指令，实现同一工程中，可采用同一基板软件，实现不同电子膨胀阀装置之间的切换，保证了基板软件的连续性，简化了场外维修的复杂程度。
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