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1. 发明授权

US07174727B2 Cogeneration system and method for controlling the same 失效
标题翻译：热电联产系统及其控制方法
公开(公告)号：US07174727B2
公开(公告)日：2007-02-13
申请号：US11037196
申请日：2005-01-19
申请人： Cheol Min Kim , Cheol Soo Ko , Sim Bok Ha , Baik Young Cheong
发明人： Cheol Min Kim , Cheol Soo Ko , Sim Bok Ha , Baik Young Cheong
IPC分类号： F25B27/02
CPC分类号： F25B27/00 , F25B13/00 , F25B2313/0233 , F25B2313/0254 , F25B2313/0315 , F25B2327/001 , F25B2400/06 , F25B2500/02 , F25B2700/2106 , Y02A30/274 , Y02B30/52 , Y02E20/14 , Y02P80/152
摘要： A cogeneration system including a pre-heater to pre-heat outdoor air blown toward the outdoor heat exchanger during a heating operation of a heat pump type air conditioner, an auxiliary evaporator to evaporate a refrigerant emerging from the outdoor heat exchanger during the heating operation of the heat pump type air conditioner, and waste heat recovering means to transfer waste heat of the engine to at least one of the pre-heater and the auxiliary evaporator. The cogeneration system exhibits a high energy efficiency.
摘要翻译：一种热电联产系统，包括：预热器，用于在热泵式空调器的加热运转期间预热向室外热交换器吹送的室外空气;辅助蒸发器，用于在制热运转期间蒸发从室外热交换器排出的制冷剂; 热泵式空调器和废热回收装置，用于将发动机的废热转移到预热器和辅助蒸发器中的至少一个。热电联产系统表现出高能效。

2. 发明授权

US07240504B2 Cogeneration system 失效
标题翻译：热电联产系统
公开(公告)号：US07240504B2
公开(公告)日：2007-07-10
申请号：US11046685
申请日：2005-02-01
申请人： Eun Jun Cho , Yun Ho Ryu , Young Seob Choi , Baik Young Cheong , Jae Won Lee
发明人： Eun Jun Cho , Yun Ho Ryu , Young Seob Choi , Baik Young Cheong , Jae Won Lee
IPC分类号： F25B27/02
CPC分类号： F25B13/00 , F02G5/02 , F25B27/02 , F25B2313/023 , F25B2400/075 , Y02A30/274 , Y02B30/52 , Y02E20/14 , Y02P80/15 , Y02T10/166
摘要： A cogeneration system including an engine, which drives a generator to generate electricity, a cooling/heating unit, which comprises at least one compressor, a four-way valve, an outdoor heat exchanger, an expansion device, and an indoor heat exchanger, to establish a heat pump type refrigerant cycle, and an exhaust heat consuming heating unit to supply heat of exhaust gas discharged from the engine to a heat exchanging zone of the indoor heat exchanger of the cooling/heating unit, and thus, to heat a confined space. Since waste heat generated from the engine is directly used in the cooling/heating unit, an enhancement in indoor heating efficiency is achieved.
摘要翻译：一种包括驱动发电机发电的发动机的热电联产系统，包括至少一个压缩机，四通阀，室外热交换器，膨胀装置和室内热交换器的冷却/加热单元，建立热泵式制冷剂循环，以及排气热消耗加热单元，其将从发动机排出的排气的热量供给到制冷单元的室内热交换器的热交换区域，从而加热密闭空间。由于从发动机产生的废热直接用于冷却/加热装置，所以可以实现室内加热效率的提高。

3. 发明授权

US07243505B2 Cogeneration system 失效
标题翻译：热电联产系统
公开(公告)号：US07243505B2
公开(公告)日：2007-07-17
申请号：US11046815
申请日：2005-02-01
申请人： Eun Jun Cho , Yun Ho Ryu , Young Seob Choi , Baik Young Cheong , Jae Won Lee
发明人： Eun Jun Cho , Yun Ho Ryu , Young Seob Choi , Baik Young Cheong , Jae Won Lee
IPC分类号： F25B27/02
CPC分类号： F25B13/00 , F25B27/00 , F25B2327/00 , F25B2400/06 , F25B2400/075 , F25B2500/02 , Y02E20/14 , Y02P80/15
摘要： A cogeneration system including an engine, which drives a generator to generate electricity, a cooling/heating unit, which includes at least one compressor, a four-way valve, an outdoor heat exchanger, an expansion device, and an indoor heat exchanger, to establish a heat pump type refrigerant cycle, and a refrigerant over-heating unit to supply heat of cooling water used to cool the engine to a suction-side refrigerant line of the compressor of the cooling/heating unit, and to supply heat of exhaust gas discharged from the engine to the suction-side refrigerant line of the compressor and to a discharge-side refrigerant line of the compressor. In accordance with the cogeneration system, it is possible to maximize absorption of the waste heat of the engine while preventing compressor malfunction, and thus, to increase the refrigerant condensing temperature of the indoor heat exchanger. Thus, an enhancement in heating performance is achieved.
摘要翻译：一种热电联产系统，包括驱动发电机发电的发动机，包括至少一个压缩机，四通阀，室外热交换器，膨胀装置和室内热交换器的冷却/加热单元，建立热泵式制冷剂循环，以及制冷剂过热单元，其将用于将发动机冷却的冷却水的热量供给到冷却/加热单元的压缩机的吸入侧制冷剂管线，并且提供废气的热量从发动机排出到压缩机的吸入侧制冷剂管路和压缩机的排出侧制冷剂管路。根据热电联产系统，可以最大限度地吸收发动机的废热，同时防止压缩机故障，从而提高室内热交换器的制冷剂冷凝温度。因此，实现了加热性能的提高。

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