The present invention provides a thermal cycle system capable of recovering waste heat of an engine and effectively cooling both the engine and the battery. In order to solve the above problem, a thermal cycle system 1 is provided that includes a cooling circuit 3 of the engine 2; a Rankine cycle circuit 5 in which an insulating organic medium is circulated; and, a control device 7 Rankine cycle loop 5, which has a condenser 52, an evaporator 56, a compression expander 51, the first pump 53 and the storage battery container 55 control the device 7 to operate the first pump 53 under the condition that the cooling water temperature of the internal combustion engine 2 is higher than the specified recoverable waste heat temperature and the battery 81 is in the requested cooling state, such that the organic medium is circulated by the sequential circulation of the first pump 53, the battery container 55, the evaporator 56, the compression expander 51, and the condenser 52, and the cooling water is cooled by the latent heat of the organic medium within the evaporator 56.
本发明提供一种热循环系统,其能够回收发动机的废热,并能够有效地冷却发动机和蓄电池两者。为了解决上述问题,提供一种热循环系统1,其具备:发动机2的冷却回路3;朗肯循环回路5,其中循环有绝缘性的有机介质;及,控制装置7。朗肯循环回路5,其具有冷凝器52、蒸发器56、压缩膨胀机51、第一泵53及蓄电池容器55。控制装置7,在内燃机2的冷却水温度比规定的可回收废热温度高且蓄电池81处于请求冷却状态的情况下,对第一泵53进行操作,使得有机介质按照第一泵53、蓄电池容器55、蒸发器56、压缩膨胀机51及冷凝器52的顺序循环,而使蓄电池81在蓄电池容器55内被有机介质的显热冷却,且冷却水在蒸发器56内被有机介质的潜热冷却。
Thermal Circulation System
热循环系统
2021-01-05
Patent
Elektronische Ressource
Chinesisch
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / F01K STEAM ENGINE PLANTS , Dampfkraftanlagen / F01P Kühlung von Kraft- und Arbeitsmaschinen oder Kraftmaschinen allgemein , COOLING OF MACHINES OR ENGINES IN GENERAL / F02G HOT-GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS , mit Heißgas oder Verbrennungsgasen betriebene Kraftmaschinenanlagen, wobei die Kraftmaschinen mit Verdrängerwirkung arbeiten |
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