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    • 3. 发明申请
    • LATENT HEAT STORAGE AND METHOD FOR TEMPERATURE CONTROL OF AN INTERNAL COMBUSTION ENGINE
    • 内燃机温度控制的专利热存储和方法
    • US20120125285A1
    • 2012-05-24
    • US13321786
    • 2010-07-07
    • Henrick BrandesMarcus SchulzLutz RauchfussNicole BayerleKay HindorfMartin Johannaber
    • Henrick BrandesMarcus SchulzLutz RauchfussNicole BayerleKay HindorfMartin Johannaber
    • F01M5/02F28D20/00
    • F28D20/02C09K5/063F01M5/00F01M5/005F28D20/028Y02E60/145
    • A latent heat storage for an internal combustion engine is described having a crystallizable storage medium for storing heat while utilizing the enthalpy of a melting procedure. The storage medium has a state of supercooled molten mass at ambient temperature. Furthermore, the latent heat storage includes a crystallization nucleus provider for providing a crystallization nucleus in the storage medium, in order to trigger a crystallization of the storage medium to release stored heat in the state of supercooled molten mass. Additionally, an internal combustion engine is provided having such a latent heat storage and a method for temperature control of an internal combustion engine. In a first step of the method, a crystallized storage medium is melted in order to store heat while utilizing the enthalpy of the melting procedure. The storage medium then cools down at most to the ambient temperature and forms a supercooled molten mass in the process. A crystallization nucleus in the storage medium is provided in order to trigger a crystallization of the storage medium to release stored heat in a defined way.
    • 描述了一种用于内燃机的潜热储存器,其具有用于存储热量的可结晶存储介质,同时利用熔化程序的焓。 存储介质在环境温度下具有过冷熔融物质的状态。 此外,潜热存储器包括用于在存储介质中提供结晶核的结晶核提供者,以便在过冷却的熔融状态下触发存储介质的结晶以释放储存的热量。 此外,提供具有这种潜热蓄热器的内燃机和内燃机的温度控制方法。 在该方法的第一步骤中,为了在利用熔融程序的焓的同时存储热量,使结晶的存储介质熔化。 存储介质然后至多冷却至环境温度,并在该过程中形成过冷熔融物质。 提供存储介质中的结晶核,以便触发存储介质的结晶以以确定的方式释放储存的热量。