空调器

By installing plate heat exchangers and refrigerant heat dissipation components in air conditioners, the refrigerant flow and temperature can be dynamically adjusted, solving the condensation problem in air conditioners and improving the working capacity and safety of electronic components and main control boards.

CN120650794BActive Publication Date: 2026-07-17QINGDAO HISENSE HITACHI AIR CONDITIONING SYST

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
QINGDAO HISENSE HITACHI AIR CONDITIONING SYST
Filing Date
2025-07-08
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Condensation easily forms on the surfaces of electronic components and main control boards in air conditioners, affecting their performance and causing short circuits and corrosion problems. Existing refrigerant heat dissipation solutions also affect the refrigerant heat exchange efficiency.

Method used

Plate heat exchangers and refrigerant heat dissipation components are used, with refrigerant heat absorption and heat dissipation sections. The refrigerant flow rate is controlled by adjusting the opening of the third expansion valve. The dew point temperature is calculated by combining temperature and humidity detection, and the temperature of the refrigerant heat dissipation components is dynamically adjusted to prevent condensation.

Benefits of technology

It effectively prevents condensation, improves the performance of electronic components and main control board, avoids short circuits and corrosion, and ensures the normal operation and energy efficiency of air conditioners.

✦ Generated by Eureka AI based on patent content.

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Abstract

本发明涉及一种空调器,其包括压缩机、室内换热器、室外换热器、板式换热器以及冷媒散热件,板式换热器包括制热通道和载热通道,冷媒散热件上设置有冷媒吸热段和冷媒散热段;载热通道的一端通过第一冷媒支路连接在室内换热器和冷媒散热件之间,载热通道的另一端通过第二冷媒支路连接在冷媒散热件和压缩机的吸气端之间;冷媒吸热段形成在室内换热器和室外换热器之间连接的冷媒主路上,冷媒散热段形成在第二冷媒支路上;冷媒散热件用于与待调温件连接,用于调节待调温件的温度,避免其温度过低,防止产生凝露。
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