专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP3705720A1 SOLAR THERMAL POWER GENERATION SYSTEM 无效转让
公开(公告)号：EP3705720A1
公开(公告)日：2020-09-09
申请号：EP18873240.8
申请日：2018-10-02
申请人： Mitsubishi Hitachi Power Systems, Ltd.
发明人： SHINOZAKI, Kohei , MARUMOTO, Takahiro , TADAKUMA, Satoshi , SHIKATA, Tetsuo
IPC分类号： F03G6/00 , F01K3/02 , F01K3/12
摘要： The present invention prevents the flow of a fluid flowing through a high-temperature heat storage device and a low-temperature heat storage device from becoming a water-steam two phase flow. A solar thermal power generation system is provided with: a low-temperature heat collection device (1); a steam separator (2); a first hot water line (L2) that feeds water separated by a steam separator to the low-temperature heat collection device; a low-temperature heat storage device (4) provided in the first hot water line; a high-temperature heat collection device (3); a steam turbine (6); a first main steam line (L7) that feeds superheated steam to the steam turbine; a second main steam line (L8) that branches from the first main steam line and joins with the first main steam line; a high-temperature heat storage device (5) provided in the second main steam line; a low-temperature bypass line (L5) that bypasses the low-temperature heat collection device and connects an outlet-side of the low-temperature heat storage device to a water-steam two phase fluid inlet-side of the steam separator; and a high-temperature bypass line (L9) that bypasses the high-temperature heat collection device and connects a steam outlet-side of the steam separator to an inlet-side of the high-temperature heat storage device.

2. 发明授权

EP2894330B1 SOLAR POWER SYSTEM 有权转让
标题翻译：太阳能发电系统
公开(公告)号：EP2894330B1
公开(公告)日：2017-12-27
申请号：EP13819708.2
申请日：2013-07-17
申请人： Mitsubishi Hitachi Power Systems, Ltd.
发明人： SHINOZAKI, Kohei , MARUMOTO, Takahiro , SHIKATA, Tetsuo , KASHIMA, Jun , TADAKUMA, Satoshi
IPC分类号： F03G6/00 , F01K3/02 , F24J2/34 , F24J2/42 , F28D20/00 , F01K3/12 , F01K3/26 , F22B1/18 , F22B1/00 , F01K3/06 , F22B1/02 , F22G5/00 , F22G5/12
CPC分类号： F22B1/006 , F01K3/002 , F01K3/06 , F01K3/12 , F01K3/265 , F01K15/00 , F03G6/003 , F03G6/065 , F22B1/028 , F22B1/18 , F22G5/00 , F22G5/12 , F24S60/00 , F28D20/00 , F28D20/028 , F28D2020/0047 , Y02E10/46 , Y02E60/142 , Y02E70/30
摘要： Provided is an inexpensive and simple solar power system. A solar power system according to the present invention includes: a heat collection apparatus (2, 4) ; a steam turbine (5), a power generator (16); a superheated steam supply line which supplies the steam turbine with superheated steam generated by the heat collection apparatus; a water supply line which condenses the steam expelled from the steam turbine into water and supplies the condensed water to the heat collection apparatus; a heat storage device (8) which has a heat storage medium; a first line which branches from the superheated steam supply line and which supplies the heat storage device with the superheated steam flowing through the superheated steam supply line; a second line which branches from the water supply line and which supplies the heat storage device with the water flowing through the water supply line; and a third line which supplies the steam turbine with superheated steam generated by the heat storage device. The heat storage device stores the heat of the superheated steam which has flowed through the first line in the heat storage medium, and heats the water which has flowed through the second line with the heat storage medium to thereby generate the superheated steam.

3. 发明公开

EP2894402A1 HEAT COLLECTION DEVICE FOR SOLAR HEAT BOILER, AND TOWER-TYPE SOLAR HEAT BOILER EQUIPPED WITH SAME 有权转让
标题翻译： WÄRMEKOLLEKTORFÜRSOLARHEIZKESSEL UND TURMARTIGER SOLARHEIZKESSEL DAMIT
公开(公告)号：EP2894402A1
公开(公告)日：2015-07-15
申请号：EP13826214.2
申请日：2013-07-30
申请人： Mitsubishi Hitachi Power Systems, Ltd.
发明人： MARUMOTO, Takahiro , SHIKATA, Tetsuo
IPC分类号： F22G3/00 , F22B37/22 , F22G1/16 , F24J2/24 , F24J2/42 , F28F9/02
CPC分类号： F24S10/70 , F22B1/006 , F22G1/06 , F22G3/00 , F24S10/753 , F24S20/20 , F24S23/70 , F24S40/80 , F24S50/20 , F24S80/30 , Y02E10/41 , Y02E10/44
摘要： A deviation between an inlet-outlet temperature difference of a first superheater part and an inlet-outlet temperature difference of each of second superheater parts can be reduced so that a difference in thermal expansion between the first superheater part and the second superheater part can be reduced. It is therefore possible to avoid damage on heat transfer pipes. A solar collector for a solar heat boiler is provided with: cylindrical headers (1,3,5) which are connected to opposite end portions of heat transfer pipes; and a solar heat collection portion including the heat transfer pipes and membrane bars fixing the heat transfer pipes to one another; wherein: the cylindrical headers include an inlet header (1) into which a fluid to be heated flows, an intermediate header (3) which is disposed in a position opposed to the inlet header (1) with interposition of the heat transfer pipes, and two outlet headers (5,5) which are provided to extend on opposite end sides of the inlet header and through which the fluid from the intermediate header can be discharged to the outside; and the solar heat collection portion includes a first superheating portion (2) which has a group of the heat transfer pipes connected between the inlet header (1) and the intermediate header (3) so as to form a center region of the solar heat collection portion, and second superheating portions (4,4) which have groups of the heat transfer pipes connected between the intermediate header (3) and the two outlet headers (5) so as to be formed on opposite sides of the first superheating portion (2) respectively.
摘要翻译：可以减少第一过热器部分的入口 - 出口温差与每个第二过热器部分的入口 - 出口温度差之间的偏差，使得可以减少第一过热器部分和第二过热器部分之间的热膨胀差。因此，可以避免传热管的损坏。一种用于太阳能热水锅炉的太阳能收集器设置有：与传热管的相对端部连接的圆柱形集管（1,3,5）; 以及包括传热管和将传热管彼此固定的膜条的太阳能热收集部分; 其中：所述圆柱形集管包括入口集管（1），待加热流体流入所述入口集管（1），中间集管（3），其设置在与所述进口集管（1）相对的位置，并插入所述传热管;以及两个出口集管（5,5），其设置成在入口集管的相对端侧延伸，来自中间集管的流体可以通过该出口集管排放到外部; 并且所述太阳能热收集部包括第一过热部分（2），所述第一过热部分（2）具有连接在所述入口集管（1）和所述中间集管（3）之间的一组所述传热管，以形成所述太阳热采集的中心区域部分和第二过热部分（4,4），其具有连接在中间集管（3）和两个出口集管（5）之间的传热管的组，以便形成在第一过热部分（2）的相对侧上）分别。

4. 发明授权

EP2894402B1 SOLAR COLLECTOR FOR SOLAR HEAT BOILER, AND TOWER-TYPE SOLAR HEAT BOILER EQUIPPED WITH SAME 有权转让
标题翻译：太阳能集热器用于太阳能热水器和塔式太阳能热水器
公开(公告)号：EP2894402B1
公开(公告)日：2017-10-25
申请号：EP13826214.2
申请日：2013-07-30
申请人： Mitsubishi Hitachi Power Systems, Ltd.
发明人： MARUMOTO, Takahiro , SHIKATA, Tetsuo
IPC分类号： F22G3/00 , F22B37/22 , F22G1/16 , F24J2/24 , F24J2/42 , F28F9/02 , F22B1/00 , F22G1/06 , F24J2/07 , F24J2/10 , F24J2/26 , F24J2/38 , F24J2/46
CPC分类号： F24S10/70 , F22B1/006 , F22G1/06 , F22G3/00 , F24S10/753 , F24S20/20 , F24S23/70 , F24S40/80 , F24S50/20 , F24S80/30 , Y02E10/41 , Y02E10/44
摘要： A deviation between an inlet-outlet temperature difference of a first superheater part and an inlet-outlet temperature difference of each of second superheater parts can be reduced so that a difference in thermal expansion between the first superheater part and the second superheater part can be reduced. It is therefore possible to avoid damage on heat transfer pipes. A solar collector for a solar heat boiler is provided with: cylindrical headers (1,3,5) which are connected to opposite end portions of heat transfer pipes; and a solar heat collection portion including the heat transfer pipes and membrane bars fixing the heat transfer pipes to one another; wherein: the cylindrical headers include an inlet header (1) into which a fluid to be heated flows, an intermediate header (3) which is disposed in a position opposed to the inlet header (1) with interposition of the heat transfer pipes, and two outlet headers (5,5) which are provided to extend on opposite end sides of the inlet header and through which the fluid from the intermediate header can be discharged to the outside; and the solar heat collection portion includes a first superheating portion (2) which has a group of the heat transfer pipes connected between the inlet header (1) and the intermediate header (3) so as to form a center region of the solar heat collection portion, and second superheating portions (4,4) which have groups of the heat transfer pipes connected between the intermediate header (3) and the two outlet headers (5) so as to be formed on opposite sides of the first superheating portion (2) respectively.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式