Temperature control system and method for controlling the temperature control system
The temperature control system enhances heating efficiency by mixing and circulating heat medium from high-pressure and low-pressure heat exchangers, addressing the COP decrease in vehicle thermal management systems.
JP2026063946AActive Publication Date: 2026-04-13MITSUBISHI HEAVY IND THERMAL SYST
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Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- MITSUBISHI HEAVY IND THERMAL SYST
- Filing Date
- 2024-10-01
- Publication Date
- 2026-04-13
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Figure 2026063946000001_ABST
Abstract
The present invention provides a temperature control system and a control method for the temperature control system that can improve the COP (Coefficient of Performance). [Solution] The system comprises a refrigerant circuit 10, a heat transfer circuit 30, and a control unit 50. The heat transfer circuit 30 includes a temperature control device 33 that heats a temperature-controlled object using a heat transfer device HM, and a heat-generating device 34 mounted on the vehicle. The control unit 50 mixes the heat transfer device HM that has flowed out of the condenser 12 with the heat transfer device HM that has flowed out of the evaporator 14, and flows the mixed heat transfer device HM into the condenser 12 and the evaporator 14. In a heater mode in which the heat transfer device HM that has flowed out of the condenser 12 flows into the temperature control device 33, the control unit 50 executes an absorption mode in which the heat transfer device HM that has flowed out of the evaporator 14 flows into the heat-generating device 34 in order to absorb heat from the heat-generating device 34.
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Citation Information
Patent Citations
Vehicle heat management system
JP2014201148A
Vehicle heating control method
JP2024033926A
Vehicular temperature adjustment system
JP2024055286A