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1. 发明申请

US20190186789A1 BOREHOLE-TYPE SEASONAL HEAT STORAGE SYSTEM CAPABLE OF SELECTING HEAT STORAGE SPACE ACCORDING TO SUPPLY TEMPERATURE OF HEAT SOURCE 审中-公开
公开(公告)号：US20190186789A1
公开(公告)日：2019-06-20
申请号：US16301048
申请日：2017-06-14
申请人： KOREA DISTRICT HEATING ENGINEERING CO., LTD.
发明人： Ik-Ro AHN
IPC分类号： F24T10/15
CPC分类号： F24T10/15 , F24T2010/56 , F28D20/00 , Y02E10/10 , Y02E60/142 , Y02E70/30
摘要： Provided is a borehole-type seasonal heat storage system and, more particularly, to a borehole-type seasonal heat storage system capable of selecting a heat storage space according to a supply temperature of a heat source, wherein a first heat storage tube member is formed to comprise a supply tube and a recovery tube, which are formed in ring types, respectively, and to have a U-shaped vertical tube connected to the bottom surface thereof such that the same is inserted into a borehole; an nth heat storage tube member is formed to have a supply tube and a recovery tube, which have diameters larger than those of the supply tube and the recovery tube of the first heat storage tube member, respectively; the nth heat storage tube member is arranged outside the first heat storage tube member at an appropriate interval, thereby forming a seasonal heat storage body; the supply temperature of a heat source flowing into a main supply tube and the underground temperature of each part of the seasonal heat storage body are measured; and, according to the supply temperature of the heat source, heat is supplied to the first heat storage tube member or the nth heat storage tube member, which has the corresponding temperature, and is stored, thereby improving the heat storage performance.

2. 发明申请

US20180195778A1 Hybrid Residential Ground-Coupled Heat Pump 审中-公开
公开(公告)号：US20180195778A1
公开(公告)日：2018-07-12
申请号：US15816496
申请日：2017-11-17
申请人： Trane International Inc.
发明人： Roy Crawford
IPC分类号： F25B30/06 , F24D11/02
CPC分类号： F25B30/06 , F24D11/0257 , F24T10/15 , F24T2010/56 , Y02B10/40 , Y02B10/70 , Y02B30/13 , Y02E10/10
摘要： Systems and methods are disclosed that include providing a hybrid heat pump system with a heat pump connected in fluid communication with an outdoor unit and a ground heat exchanger via a plurality of valves. The hybrid heat pump system also includes a system controller that selectively configures the plurality of valves to alter a fluid flow path through at least one of the outdoor unit that exchanges heat between a fluid carried by an outdoor heat exchanger of the outdoor unit and ambient outdoor air and the ground heat exchanger that exchanges heat between the fluid carried by the ground heat exchanger and the ground in order to maximize heat transfer efficiency between the fluid and the ambient outdoor air and/or the ground based on various temperatures measured by the hybrid heat pump system.

3. 发明授权

US09909783B2 Twisted conduit for geothermal heat exchange 有权
公开(公告)号：US09909783B2
公开(公告)日：2018-03-06
申请号：US13844475
申请日：2013-03-15
申请人： Robert Jensen
发明人： Robert Jensen
IPC分类号： F24J3/08
CPC分类号： F24T10/15 , Y02E10/125
摘要： A geothermal heat exchange apparatus which is a flexible assembly of a plurality of pipes twisted on a central conduit. The central conduit has a tubular structure. The plurality of pipes is twisted around the central conduit. The plurality of pipes is connects to an external environmental conditioning apparatus that supplies a heat exchange liquid for the transfer of heat through the plurality of pipes. The geothermal heat exchange apparatus is adapted for positioning in a hole in the earth for the exchange of heat.

4. 发明申请

US20170299225A9 TWISTED CONDUIT FOR GEOTHERMAL HEAT EXCHANGE 审中-公开
公开(公告)号：US20170299225A9
公开(公告)日：2017-10-19
申请号：US13844475
申请日：2013-03-15
申请人： Robert Jensen
发明人： Robert Jensen
IPC分类号： F24J3/08
CPC分类号： F24T10/15 , Y02E10/125
摘要： A geothermal heat exchange apparatus is disclosed that comprises a flexible assembly of a plurality of pipes twisted on a central conduit. The central conduit has a tubular structure. The plurality of pipes is twisted around the central conduit. The plurality of pipes is adapted to connect to an external environmental control system that supplies a heat exchange liquid for the transfer of heat through the plurality of pipes. The geothermal heat exchange apparatus is adapted for positioning in a hole in the earth for the exchange of heat.

5. 发明授权

US09739508B2 Apparatus and method for utilizing thermal energy 有权
公开(公告)号：US09739508B2
公开(公告)日：2017-08-22
申请号：US13191550
申请日：2011-07-27
申请人： Vladimir V. Fisenko , Robert Kremer
发明人： Vladimir V. Fisenko , Robert Kremer
IPC分类号： F24J3/00 , F28F13/06 , B01F5/04 , F01K25/00 , F24J3/08
CPC分类号： F24V40/10 , B01F5/0416 , B01F5/0423 , B01F5/0428 , F01K25/00 , F24T10/15 , F28F13/06 , Y02E10/125 , Y10T137/85978
摘要： An apparatus is provided having a heat generation device such as a boiler. A hypersonic energy harvester is provided having a first input and a second input. The first input and the second input are fluidly coupled to the heat generation device. A variable speed pump is fluidly coupled to supply liquid from the heat generation device to the hypersonic energy harvester. A deaerator is fluidly coupled to receive condensate from the hypersonic energy harvester.

6. 发明申请

US20170211849A1 PROCESS AND METHOD OF PRODUCING GEOTHERMAL POWER 审中-公开
公开(公告)号：US20170211849A1
公开(公告)日：2017-07-27
申请号：US15124184
申请日：2015-03-09
申请人： GreenFire Energy Inc
发明人： Mark P. Muir , Alan D. Eastman , Randy N. Balik , John R. Muir
IPC分类号： F24J3/08 , F03G7/04
CPC分类号： F24T10/15 , F03G7/04 , F24T10/10 , F24T10/20 , F24T10/30 , Y02E10/12 , Y02E10/125 , Y02E10/14
摘要： A process for producing power including injecting a first heat transfer fluid through an injection well to a geothermally-heated formation that contains a second heat transfer fluid. The first heat transfer fluid may then be heated via indirect heat exchange in an interwell run fluidly connected to the injection well and disposed within the geothermally-heated formation. The heated first heat transfer fluid may then be recovered through a production well fluidly connected to the interwell run. Thermal energy contained in the recovered heated first heat transfer fluid may then be converted in a power production unit fluidly connected to the injection well and the production well. The interwell run, in some embodiments, may include multiple heat exchange tubes disposed within a perforated casing or drill pipe.

7. 发明授权

US09310103B2 Method and device for heating and cooling 有权
标题翻译：加热和冷却的方法和装置
公开(公告)号：US09310103B2
公开(公告)日：2016-04-12
申请号：US12279542
申请日：2007-01-22
申请人： Thomas Wildig , Björn Giertz
发明人： Thomas Wildig , Björn Giertz
IPC分类号： F25D23/12 , F03G7/00 , F03G7/04 , F24J3/08 , F25B29/00 , F28D20/00
CPC分类号： F24T10/15 , F24T2010/56 , F28D20/0052 , Y02E10/125 , Y02E60/142
摘要： Method and device for storing thermal energy in, and recapturing thermal energy from, respectively, an underground energy storage (1), having at least four holes (2), through which a heat carrier is transported and therewith heating or cooling the ground (3), respectively. The holes (2) are arranged essentially along at least two concentric circles (10, 11, 12). A control gear is arranged to control a valve system, which is arranged to direct the heat carrier to holes that are arranged along one circle and thereby heating or cooling, respectively, the ground along the circle. When the temperature of the heat carrier is higher than that of the surrounding ground (3), inner circles are heated before outer circles, and when the temperature of the heat carrier is lower than that of the surrounding ground (3), outer circles are cooled before inner circles.
摘要翻译：将热能分别存储在具有至少四个孔（2）的地下能量储存器（1）中并将热能重新捕获的热能的方法和装置中，热载体通过该能量输送并随之加热或冷却地面（3）），分别。孔（2）基本上沿至少两个同心圆（10,11,12）布置。控制齿轮被布置成控制阀系统，其被布置成将热载体引导到沿着一个圆排列的孔，从而分别沿着圆加热或冷却地面。当热载体的温度高于周围地面（3）的温度时，内圈在外圈加热，当热载体的温度低于周围地面（3）的温度时，外圈为内圈之前冷却。

8. 发明申请

US20160018133A1 Folded Ground Coupled Heat Exchange System And Method Of Installation 审中-公开
标题翻译：折叠地耦合换热系统及其安装方法
公开(公告)号：US20160018133A1
公开(公告)日：2016-01-21
申请号：US13569796
申请日：2012-08-08
申请人： Kelvin P. Self , Richard F. Sharp
发明人： Kelvin P. Self , Richard F. Sharp
IPC分类号： F24J3/08 , B23P15/26 , B23P19/04
CPC分类号： E21B36/003 , E21B33/14 , E21B43/108 , F24T10/13 , F24T10/15 , F24T10/17 , Y02E10/125
摘要： A ground source heat exchanger for use with a heat pump. The heat exchanger comprises a foldable, expandable outer pipe with an inner pipe that is placed within a borehole. The outer pipe may be folded and sealed at one end while out of the borehole. The outer pipe is inserted into the borehole then expanded by pressure to minimize the annulus between the outer pipe and the ground. The inner pipe is inserted and the inner and outer pipes are connected to the heat pump for circulation of heat exchange fluid.
摘要翻译：用于热泵的地源热交换器。热交换器包括可折叠的，可扩张的外管，其具有放置在钻孔内的内管。外管可以在一端被折叠并密封，而不在钻孔内。外管插入井眼，然后通过压力膨胀，以使外管和地面之间的环空最小化。内管被插入，内管和外管连接到热泵以循环热交换流体。

9. 发明申请

US20150377522A1 Support member with dual use rebar for geothermal above ground loop 审中-公开
标题翻译：支撑成员使用双重使用钢筋，用于地热环路以上的地热
公开(公告)号：US20150377522A1
公开(公告)日：2015-12-31
申请号：US14121061
申请日：2014-07-25
申请人： Mark R. Ziegenfuss
发明人： Mark R. Ziegenfuss
IPC分类号： F24J3/08 , B28B5/00
CPC分类号： F24T10/10 , F24T10/15 , F24T2010/53 , Y02E10/12 , Y02E10/125
摘要： A support member for a man-made structure, such as a roadway, building, runway, bridge, includes a poured filler and at least two hollow rebars embedded within the filler displacing a volume of filler equal to the volume of the embedded rebars, a first hollow rebar being a inward flow geothermal above ground loop segment, and a second hollow rebar being an outward flow geothermal above ground loop segment, the two hollow rebars being connected to each other by a hollow connector to establish a geothermal above ground loop, the rebars having structural design support sufficient to support load in excess of displaced filler.
摘要翻译：用于诸如道路，建筑物，跑道，桥梁之类的人造结构的支撑构件包括浇注填料，并且嵌入在填料内的至少两个中空钢筋使一定体积的填料相当于嵌入钢筋的体积，第一空心钢筋是地面环路段上的向内流动地热，第二空心钢筋是地面环路段上的向外流动地热，两个空心钢筋通过中空连接器相互连接，以建立地上环路以上的地热具有足以支撑超过位移填料的载荷的结构设计支撑的钢筋。

10. 发明授权

US09188368B2 Geothermal flexible conduit loop single pass installation system for dense soils and rock 有权
标题翻译：地热柔性管道回路单程安装系统，用于稠密的土壤和岩石
公开(公告)号：US09188368B2
公开(公告)日：2015-11-17
申请号：US13488666
申请日：2012-06-05
申请人： Alain Desmeules
发明人： Alain Desmeules
IPC分类号： F24J3/08 , F03G7/04 , E21B7/20 , F25B30/06
CPC分类号： F24T10/15 , E21B7/20 , F03G7/04 , F24T2010/53 , F25B30/06 , Y02E10/125
摘要： A geothermal flexible conduit loop single pass installation system for dense soil or rock. A conduit loop attachment is secured behind the soil penetrating head and has an engageable element adapted to hook a loop end portion of a flexible conduit loop and draw the conduit loop in a bore hole as it is being formed by the soil penetrating head as it descends in a soil under the influence of a downward force applied to a hollow force transmission shaft. A pressurized medium is released in the bore hole as it is formed. At least the force transmission is withdrawn with the flexible conduit loop retained in the bore hole by surrounding soil or a cement released through the shaft as it is withdrawn.
摘要翻译：一种用于密集土壤或岩石的地热柔性导管环路单程安装系统。导管环附件固定在土壤穿透头后面，并且具有可接合元件，该可接合元件适于钩住柔性导管环的环端部，并且将导管环拉入钻孔中，因为它在下沉时由土壤穿透头形成在施加到中空力传递轴的向下的力的影响下的土壤中。加压介质在其形成时在钻孔中释放。至少力传递通过周围的土壤或在被抽出时通过轴释放的水泥而被保持在钻孔中的柔性导管回路被抽出。

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