The invention provides a heat pump type temperature adjusting device which can adjust the temperature by changing the temperature of a heat medium according to the heat load condition of an object to be adjusted under the condition that the structure of a heat medium circuit does not become complicated. The temperature adjusting device comprises a compressor, a first heat exchange part functioning as a radiator, a pressure reducing device, and a second heat exchange part functioning as a heat absorber, and is provided with: a refrigerant circuit for circulating a refrigerant discharged from the compressor in the order of the first heat exchange part, the pressure reducing device, and the second heat exchange part; a high-temperature-side heat medium circuit that circulates a heat medium that has been subjected to heat exchange with the refrigerant by the first heat exchange unit; and a low-temperature-side heating medium circuit that circulates a heating medium that exchanges heat with the refrigerant by means of the second heat exchange unit, the temperature of a plurality of temperature adjustment objects being adjusted via the heating medium, the first heat exchange unit and the second heat exchange unit each including a plurality of heat exchange members. The heat medium circuit has a switching unit capable of switching between a series mode in which the heat medium continuously passes through a heat exchange member selected from the plurality of heat exchange members and exchanges heat with a temperature adjustment target, and a parallel mode in which the heat medium individually passes through the heat exchange members and exchanges heat with the temperature adjustment target.
一种热泵式温度调节装置,能在不使热介质回路的结构变得复杂的情况下根据温度调节对象物的热负荷状况来改变热介质的温度以进行温度调节。温度调节装置包括压缩机、作为散热器发挥作用的第一热交换部、减压装置以及作为吸热器发挥作用的第二热交换部,并具有:使从压缩机排出的制冷剂按第一热交换部、减压装置和第二热交换部的顺序循环的制冷剂回路;使通过第一热交换部而与制冷剂进行热交换后的热介质循环的高温侧的热介质回路;以及使通过第二热交换部而与制冷剂进行热交换后的热介质循环的低温侧的热介质回路,经由热介质对多个温度调节对象进行温度调节,第一热交换部和第二热交换部分别包括多个热交换部件,热介质回路具有能够在热介质连续经过从多个热交换部件中选出的热交换部件并与温度调节对象热交换的串联模式与热介质单独经过热交换部件并与温度调节对象热交换的并联模式之间切换的切换部。
Heat pump type temperature adjusting device
热泵式温度调节装置
2024-05-03
Patent
Elektronische Ressource
Chinesisch
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 / F25B Kältemaschinen, Kälteanlagen oder Kälteverfahren , REFRIGERATION MACHINES, PLANTS, OR SYSTEMS / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
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