公开(公告)号：US20170298866A1

公开(公告)日：2017-10-19

申请号：US15516413

申请日：2015-09-14

申请人： UNIVERSITY OF MARIBOR

发明人： Darko GORICANEC ,  Jurij KROPE ,  Stane BOZICNIK

IPC分类号： F02G5/04 ,  F24D19/10 ,  F01K1/20 ,  F24D3/18

CPC分类号： F02G5/04 ,  F01K1/00 ,  F01K1/20 ,  F24D3/18 ,  F24D19/1039 ,  F24D2200/123 ,  F24D2200/18 ,  F24D2200/26 ,  F24H2240/06 ,  Y02B10/70 ,  Y02B30/12 ,  Y02B30/52 ,  Y02E20/14 ,  Y02P80/15 ,  Y02P80/152

摘要： The invention relates to a method and apparatus for low temperature waste heat utilization. In the scope of the cogeneration unit (CHP) there are few low temperature sources, which cannot be used by heat consumer (HC) directly. Hence, the method and apparatus for cogeneration power plant waste heat recovery comprise at least one, preferably condensing type heat exchanger (HE2), which collects the waste heat for water source high temperature heat pump (HP) employment, wherein its hot water outlet is fed to the internal combustion engine (ICE) cooling system, i.e. cooling jacket type heat exchanger, wherein the maximum allowed coolant inlet temperature is achieved and maintained by automated control system (i.e. control unit with motorized control valves (V1-V3)). It is important to notice, that low temperature sources are herein represented by the exhaust gas in the scope of exhaust system, the charging air in the scope of the intercooler or turbo-supercharger, and lubrication oil cooling system in the scope of internal combustion engine (ICE) or heat pump (HP).

公开(公告)号：US5867989A

公开(公告)日：1999-02-09

申请号：US750833

申请日：1996-12-19

申请人： Ove Platell

发明人： Ove Platell

IPC分类号： F01K3/08 ,  F01K1/20 ,  F01K1/00

CPC分类号： F01K1/20 ,  Y10S165/539 ,  Y10S165/902

摘要： Disclosed is a steam buffer for use in a steam engine power plant with a closed system and designed to alternately accumulate and emit steam under high pressure and temperature. The steam buffer improves upon conventional steam accumulators which contain water and steam at high pressures and temperature in a large pressurized vessel. The steam buffer functions to store heat in solid material in the walls of a large number of long flow channels with a hydraulic diameter at least as small as 0.5 mm contained in a casing. The flow channels may be formed, for example, by capillary tubes attached to each other or, alternatively, by fine grains of metallic or ceramic material sintered together. The walls of the flow channels perform as the primary heat storing material and are made of a material having a melting point higher than the operating temperature in the steam buffer.

摘要翻译： PCT No.PCT / SE95 / 00753 Sec。 371 1996年12月19日第 102（e）日期1996年12月19日PCT Filed 1995年6月19日PCT公布。 WO95 / 35432 PCT出版物 日期1995年12月28日公开是用于具有封闭系统的蒸汽发动机发电厂的蒸汽缓冲器，设计用于在高压和高温下交替积聚和排放蒸汽。 蒸汽缓冲器适用于在大型加压容器中在高压和高温下含有水和蒸汽的常规蒸汽蓄能器。 蒸汽缓冲器用于在大量长流动通道的壁中的固体材料中储存热量，其中液压直径至少小于包含在壳体中的0.5mm。 流动通道可以例如通过彼此附接的毛细管或者可选地由烧结在一起的金属或陶瓷材料的细晶粒形成。 流动通道的壁作为主储热材料，并且由熔点高于蒸汽缓冲器中的工作温度的材料制成。