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1.发明公开
公开(公告)号：EP1884648A1
公开(公告)日：2008-02-06
申请号：EP07106113.9
申请日：2007-04-13
申请人： LG ELECTRONICS INC.
发明人： Cho, Eun Jun , Ha, Sim Bok , Kim, Cheol Min , Chang, Se Dong
CPC分类号： F25B27/02 , F24D2200/18 , F24D2200/26 , F24H2240/06 , F24H2240/10 , Y02A30/274 , Y02B30/52 , Y02E20/14 , Y02P80/15
摘要： Disclosed related to a co-generation comprising a heat exchanger 130 heating water; a heat transfer path 170 connected with the water heat exchanger130 to transfer heat; a hot water storage tank 80 connected with the water heat exchanger 130 and the water circulation path 81; a hot water storage water supply apparatus 82 supplying water in the hot water storage tank 80 to the water circulation path 819 a water supply path 83 connected with the water circulation path 81; a water supply apparatus 86 supplying water to the water supply path 83; and a hot water supply heat exchanger bypassing apparatus 87 and 88 bypassing the water supplied to the water circulation path 81 from the hot water storage tank 80 through the hot water supply heat exchanger 130. The co-generation of the present invention has some advantage in that the effective water boil heat is increased as supplying the cold water supplied from the water service and the hot water supplied from the hot water storage tank to the hot water supply heat exchanger 70 properly and heat exchanging with the heat medium such as an anti freezing solution and etc passing through the hot water supply heat exchanger.
摘要翻译： 公开了一种共同产生，其包括加热水的热交换器130; 与水热交换器130连接以传递热量的传热路径170; 与水热交换器130和水循环路径81连接的热水储存箱80; 将热水储存罐80内的水供给到水循环通路819的热水储存水供给装置82，与水循环路径81连接的供水路径83; 向供水路径83供水的供水装置86; 以及热水供给热交换器旁路装置87,88，其通过热水供给热交换器130从供热水储存箱80旁通供给到水循环路径81的水。本发明的共同发明具有一些优点 有效的水沸腾热量从供水服务供给的冷水和从热水储存箱供给的热水适当地供给到热水供给用热交换器70并与热介质进行热交换，例如防冻 溶液等通过热水供热换热器。
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公开(公告)号：EP1669585A2
公开(公告)日：2006-06-14
申请号：EP05026967.9
申请日：2005-12-09
申请人： LG Electronics, Inc.
IPC分类号： F02G5/00
CPC分类号： F25B13/00 , F02G5/00 , F25B27/02 , Y02A30/274 , Y02B30/52 , Y02E20/14 , Y02P80/152 , Y02T10/166
摘要： A cogeneration system is disclosed which includes a waste heat recovering heat exchanger (130) for recovering waste heat generated from a drive source (120) when the drive source (120) operates to drive a generator (110), heating heat exchangers (140) for heating indoor air, and a heat transfer unit (150) for transferring heat from the waste heat recovering heat exchanger (130) to the heating heat exchangers (140). The waste heat of the drive source can be used to heat indoor air present in an indoor space. Accordingly, it is possible to maximize the efficiency of the cogeneration system, and to heat indoor heat without driving a compressor (Fig. 2).
摘要翻译： 公开了一种热电联产系统，其包括废热回收热交换器（130），用于当驱动源（120）操作以驱动发电机（110），加热热交换器（140），用于回收从驱动源（120）产生的废热， 以及用于将热量从废热回收热交换器（130）传递到加热热交换器（140）的传热单元（150）。 驱动源的废热可用于加热室内空气中的室内空气。 因此，可以使热电联产系统的效率最大化，并且在不驱动压缩机的情况下加热室内热（图2）。
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3.发明授权
公开(公告)号：EP1586836B1
公开(公告)日：2016-12-07
申请号：EP05007898.9
申请日：2005-04-11
申请人： LG Electronics Inc.
CPC分类号： F25B49/02 , F25B13/00 , F25B2313/0315 , F25B2400/075 , F25B2500/06 , F25B2600/21 , F25B2600/2513 , F25B2700/21151 , F25B2700/21152
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公开(公告)号：EP1691148A3
公开(公告)日：2011-09-14
申请号：EP05256316.0
申请日：2005-10-11
申请人： LG Electronics, Inc.
发明人： Kim, Cheol Min , Ha, Sim Bok , Ko, Cheol Soo , Chung, Baik Young
CPC分类号： F25B27/02 , F25B13/00 , Y02A30/274 , Y02E20/14 , Y02P80/15 , Y02P80/152
摘要： A method for controlling a cogeneration system is disclosed. The control method determines whether or not the operation load or power load of an air conditioner (50) corresponds to a load requiring driving of a generator (110), controls the generator (110) to operate when it is determined that the operation load of the air conditioner (50) corresponds to the generator driving load, controls the air conditioner (50) to operate using electric power generated from the generator (110) when the generator (110) operates normally, and controls the air conditioner (50) to operate using commercial electric power when the operation load of the air conditioner (50) is not the generator (110) driving load or when the generator (110) operates abnormally. Accordingly, there are advantages in terms of economy and safety.
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公开(公告)号：EP1628097A3
公开(公告)日：2011-08-31
申请号：EP05001466.1
申请日：2005-01-25
申请人： LG Electronics, Inc.
发明人： Kim, Cheol Min , Ko, Cheol Soo , Ha, Sim Bok , Chung, Baik Young
IPC分类号： F25B27/00
CPC分类号： F25B27/02 , F25B13/00 , F25B30/06 , F25B2313/0233 , F25B2400/06 , F25B2500/02 , Y02A30/274 , Y02E20/14 , Y02P80/15
摘要： A cogeneration system in which at least one of the heat of an engine-cooling heat exchanger and the heat of an exhaust gas heat exchanger is used in a heat consumer during a heating operation of the heat consumer, and the heat of the engine-cooling heat exchanger is transferred to a radiator to allow the transferred heat to be discharged from the radiator during a cooling operation of the heat consumer, so that it is possible to minimize the size of the radiator and the amount of air blown to the radiator, and to reduce costs and noise.
摘要翻译： 一种热电联产系统，其中，在热能消耗者的加热操作期间，热量消耗者使用发动机冷却热交换器的热量和排气热交换器的热量中的至少一个，并且发动机冷却的热量 热交换器被转移到散热器以允许在散热器的冷却操作期间传递的热量从散热器排出，使得可以使散热器的尺寸和吹到散热器的空气的量最小化，并且 降低成本和噪音。
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公开(公告)号：EP1628091A3
公开(公告)日：2011-06-22
申请号：EP05001039.6
申请日：2005-01-19
申请人： LG Electronics, Inc.
发明人： Kim, Cheol Min , Ko, Cheol Soo , Ha, Sim Bok , Chung, Baik Young
IPC分类号： F25B27/00
CPC分类号： F25B27/02 , F25B13/00 , F25B2400/06 , F25B2500/02 , Y02A30/274 , Y02E20/14 , Y02P80/15
摘要： A cogeneration system including an engine (50), which drives a generator (52) to generate electricity, a cooling/heating unit (60), which comprises at least one compressor (61), a four-way valve (62), an outdoor heat exchanger (63), an expansion device (64), and an indoor heat exchanger (65), to establish a heat pump type refrigerant cycle, a pre-heat supplier to supply heat of cooling water used to cool the engine (50) and heat of exhaust gas discharged from the engine (50) to the outdoor heat exchanger (63), and thus, to pre-heat air passing around the outdoor heat exchanger (63), and a refrigerant over-heater to supply the heat of the exhaust gas discharged from the engine (50) to an inlet of the indoor heat exchanger (65) of the cooling/heating unit (60). In accordance with the cogeneration system, it is possible to maximize engine waste heat utilization, and thus, to achieve an enhancement in heating performance.
摘要翻译： 一种热电联产系统，包括驱动发电机（52）发电的发动机（50），冷却/加热单元（60），其包括至少一个压缩机（61），四通阀（62）， 室外热交换器63，膨胀装置64以及室内热交换器65，构成热泵式制冷剂循环，供给用于冷却发动机50的冷却水的热量的预热器 ）以及从发动机（50）排出到室外热交换器（63）的排气的热量，从而预热在室外热交换器（63）周围流通的空气和制冷剂过热器以供应热量 从发动机（50）排出到排气冷却加热部（60）的室内热交换器（65）的入口。 根据热电联产系统，可以使发动机废热利用最大化，从而实现加热性能的提高。
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公开(公告)号：EP1744109A2
公开(公告)日：2007-01-17
申请号：EP06014396.3
申请日：2006-07-11
申请人： LG ELECTRONICS INC.
发明人： Cho, Eun Jun , Ha, Sim Bok , Chung, Baik Young , Kim, Cheol Min , Chang, Se Dong
CPC分类号： F25B27/02 , F25B13/00 , F25B47/006 , F25B2313/006 , F25B2313/0233 , F25B2313/0253 , F25B2313/02533 , F25B2327/00 , F25B2400/075 , Y02A30/274 , Y02E20/14 , Y02P80/152
摘要： A cogeneration system is constructed such that the waste heat recovered from the engine (52) is supplied to the heat pump type air conditioner (100) through the waste heat supplying heat exchanger (70), thereby maximizing heating capacity and efficiency. A waste heat supplying heat exchanger connecting conduit (80) is formed so as to guide a refrigerant emerging from an indoor unit (101) to enter an outdoor unit (102) through the waste heat supplying heat exchanger (70), so that the flow path between the waste heat supplying heat exchanger and the heat pump type air conditioner is minimized, thereby reducing installation costs and flow resistance.
摘要翻译： 构成热电联供系统，使得从发动机（52）回收的废热通过废热供给热交换器（70）供给到热泵式空调装置（100），从而使加热能力和效率最大化。 废热供给热交换器连接导管80形成为引导从室内机101排出的制冷剂通过废热供给用热交换器70进入室外机102， 废热供给热交换器与热泵式空调器之间的路径被最小化，从而降低了安装成本和流动阻力。
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8.发明公开Exhaust gas heat exchanger for cogeneration system 审中-公开AbgaswärmetauscherfüreinWärme-Kraft Kopplungssystem
公开(公告)号：EP1669568A1
公开(公告)日：2006-06-14
申请号：EP05026968.7
申请日：2005-12-09
申请人： LG Electronics, Inc.
CPC分类号： F01N3/043 , F01N3/2046 , F01N3/2889 , F01N5/02 , F01N2240/02 , F01N2260/024 , F01N2260/10 , F01N2470/10 , F01N2470/12 , F01N2490/06 , F28D7/1607 , F28D21/0003 , F28F1/06 , F28F1/08 , Y02T10/16 , Y02T10/26
摘要： An exhaust gas heat exchanger for a cogeneration system is disclosed which includes exhaust gas discharge tubes (80, 93, 103, 113 or 120) each including a bellows tube portion (83, 94, 104, or 114) formed at at least a portion of the exhaust gas discharge tube to enable the exhaust gas discharge tube to be thermally expanded and shrunken, so that it is possible to prevent the exhaust gas discharge tube from being damaged due to repeated thermal expansion and shrinkage thereof caused by hot exhaust gas passing through the exhaust gas discharge tube. Accordingly, an enhancement in durability and reliability is achieved (Fig. 5).
摘要翻译： 公开了一种用于热电联产系统的排气热交换器，其包括排气排放管（80,93,103,113或120），每个排气管包括形成在至少一部分上的波纹管部分（83,94,104或114） 的排气排出管，能够使排气排出管热膨胀收缩，从而能够防止排气排出管由于热废气通过而引起的反复热膨胀和收缩而被损坏 废气放电管。 因此，实现了耐久性和可靠性的提高（图5）。
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公开(公告)号：EP1628100A3
公开(公告)日：2011-10-05
申请号：EP05001038.8
申请日：2005-01-19
申请人： LG Electronics, Inc.
发明人： Kim, Cheol Min , Ko, Cheol Soo , Ha, Sim Bok , Chung, Baik Young
CPC分类号： F01N1/083 , F01N5/02 , F01N13/0093 , F01N13/0097 , F01N2240/02 , F25B27/02 , F28D21/0003 , Y02A30/274 , Y02B30/52 , Y02E20/14 , Y02T10/16
摘要： An exhaust gas heat exchanger assembly of a cogeneration system including exhaust tubes (93), (96), through which exhaust gas discharged from an engine (50) passes, a muffler (91) arranged between the exhaust tubes (93), (96) to reduce exhaust noise, and a first exhaust gas heat exchanger (92) and a second exhaust gas heat exchanger (95) respectively arranged at opposite sides of the muffler (91) to perform heat exchange with the exhaust gas passing through the exhaust tubes (93), (96). In accordance with the exhaust gas heat exchanger assembly, it is possible to reduce exhaust noise, and thus, to achieve a more quiet system operation. In addition, the heat exchangers (92), (95) are arranged in a compact state, so that it is possible to reduce the volume of the cogeneration system and to enhance the utility of the cogeneration system.
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公开(公告)号：EP1882891A3
公开(公告)日：2008-06-25
申请号：EP07106222.8
申请日：2007-04-16
申请人： LG Electronics Inc.
发明人： Cho, Eun Jun , Ha, Sim Bok , Kim, Cheol Min , Chang, Se Dong
CPC分类号： F25B27/02 , F25B13/00 , F25B2313/0254 , F25B2400/24 , Y02A30/274 , Y02E20/14 , Y02P80/15
摘要： Disclosed related to a co-generation according to the present invention comprising an electric generator (110), an engine (120), a waste heat recovery heat exchanger (130) where the waste heat of the engine (120) is recovered, a water boil heat exchanger (70) connected with the waste heat recovery heat exchanger (130) and the heat transfer path (170), a hot water storage tank (80) connected with the water boil heat exchanger (70) and the water circulation path (81), a water boil heat exchanger bypassing path (87) formed at the water circulation path (81), a water boil heat exchanger bypassing valve (88) installed at the water boil heat exchanger bypassing path. The co-generation of the present invention has some advantages in that the entire length of the exhaust pipe and the installing costs are reduced as the numbers of the long pipes are reduced compared with the case that the water boil heat exchanger (70) and the water boil heat exchanger bypassing valve (87) are installed at the outside of the engine unit (EN) as all of the electric generator (110), engine (120), the waste heat recovery heat exchanger (130), the water boil heat exchanger (70), the water heat exchanger bypassing path (87), and the water boil heat exchanger bypassing valve (88) are installed at the engine unit (EN).
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