The invention provides an in-vehicle temperature adjustment system which suppresses temperature change of air flowing into a vehicle room. A vehicle-mounted temperature control system is provided with: a low-temperature circuit having a cooler through which cooling water circulates; a heat emission unit that emits heat to the air flowing into the interior of the vehicle; a freezing circuit for circulating a cooling medium, absorbing heat from the cooling water to the cooling medium in the cooler, and releasing heat from the cooling medium in the heat release unit; a ratio adjustment device that adjusts a heat release unit passage ratio, which is the ratio of the flow rate of air flowing through the heat release unit among the air flowing into the vehicle interior; and a control device that controls a moving heat amount adjustment device and a ratio adjustment device that adjust the moving heat amount of the refrigeration circuit. When the control device predicts that the temperature of the cooling water flowing in the cooler is reduced by more than a reference value, the control device controls the moving heat quantity adjusting device in a manner that the moving heat quantity is increased and controls the ratio adjusting device in a manner that the heat release part passing ratio is reduced before the temperature of the cooling water flowing in the cooler is reduced by more than the reference value.
本发明提供车载调温系统,抑制向车辆室内流入的空气的温度变化。车载调温系统具有:低温回路,具有冷却器且冷却水通过冷却器来循环;放热部,向流入车辆室内的空气放热;冷冻回路,供冷却介质循环且在冷却器从冷却水向冷却介质吸热并在放热部从冷却介质放热;比率调整装置,调整向车辆室内流入的空气中的通过放热部的空气的流量的比率即放热部通过比率;及控制装置,控制调整冷冻回路的移动热量的移动热量调整设备及比率调整装置。控制装置在预测到在冷却器内流动的冷却水的温度会下降基准值以上时,在冷却器内流动的冷却水的温度下降基准值以上前,以移动热量变多的方式控制移动热量调整设备且以放热部通过比率变低的方式控制比率调整装置。
Vehicle-mounted temperature regulating system
车载调温系统
2024-07-16
Patent
Electronic Resource
Chinese
IPC: | B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht |
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