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Resultados 26 resultados LastUpdate Última actualización 17/08/2019 [20:37:00] pdf PDF

Solicitudes publicadas en los últimos 30 días / Applications published in the last 30 days

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METHOD FOR CALCULATING GROUND STORAGE DEVICE TEMPERATURES FOR THE OPERATION OF A GEOTHERMAL FACILITY

NºPublicación: US2019249931A1 15/08/2019

Solicitante:

FOXMARK AG [CH]

WO_2018073337_A1

Resumen de: US2019249931A1

A method for calculating ground storage device temperatures for operating a geothermal facility with a circulation system by means of at least one geothermal heat exchanger or an energy pile with inflow and outflow lines leading to the geothermal heat exchanger or energy pile. The underground temperature in the ground storage device and/or the temperatures on the inflow and outflow lines are measured. The method includes the following steps: designing a ground storage device model (2) for converting the measured temperature variations into dynamic energy flows in the ground storage device; designing an energy flow model (3) based on statistically determined models and influencing variables relating to heat and cold; and calculating the future temperature variations (5) in the ground storage device using the energy flow model (3) and the ground storage device model (2).

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一种海岛人造多孔体系地热能电淡联产系统

NºPublicación: CN110118159A 13/08/2019

Solicitante:

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Resumen de: CN110118159A

本发明公开了一种海岛人造多孔体系地热能电淡联产系统,包括设置在地下的致密岩石层中间的人造多孔体系、地热井、发电装置以及净水装置,地热井贯穿致密岩石层与人造多孔体系,发电装置包括闪蒸罐、汽轮机以及发电机,闪蒸罐的入口与地热井连接,净水装置包括淡水罐与冷凝器,汽轮机与冷凝器的热介质入口连接,淡水罐与冷凝器的热介质出口连接,冷凝器的冷介质入口与供水泵连接,冷介质出口分为两路,一路与排水管连接,另一路连接至地热井内。本发明采用地热能源作为热源,其输出温度稳定,通过人造多孔体系的强化换热,大幅度提高地热单井发电功率和淡水产量,可在大多数岛屿利用,并能同时发电和产淡水。

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一种半开放式受迫对流换热能源桩管桩系统

NºPublicación: CN110118445A 13/08/2019

Solicitante:

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Resumen de: CN110118445A

本发明提供一种半开放式受迫对流换热能源桩管桩系统,包括预制混凝土管桩和开放式换热管,开放式换热管包括进液管和回液管,在预制混凝土管桩的桩孔内形成一体的换热室,进液管进入换热室的底部,回液管安装在换热室的顶部,换热介质经进液管输入桩孔底部,从下面向上流经整个桩孔,从桩顶流出,与预制混凝土管桩外的土体完成受迫对流。本发明的能源桩系统利用了管桩桩孔内注入的水进行循环,在桩孔内形成受迫对流,提高了换热效率,节省了材料与费用;且施工安装简便;且桩孔内部的开放管路杜绝了渗漏问题,相比传统灌注桩或管桩埋管方便、可靠。

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一种注水深井地热能利用系统

NºPublicación: CN110108053A 09/08/2019

Solicitante:

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Resumen de: CN110108053A

本发明属于新能源利用领域,尤其是一种注水深井地热能利用系统,针对现有的注水深井内地热能难以利用的问题,现提出如下方案,其包括安装板,所述安装板下端对称固定有两个第一支撑腿,两个所述第一支撑腿底部均安装有第二支撑腿,所述安装板下端固定有第一保温箱,且第一保温箱位于两个第一支撑腿之间,所述第一保温箱内壁固定有导温管,所述导温管一端通过法兰盘与第三连接管相连接,且第三连接管另一端穿过第一保温箱并延伸至第一保温箱下方,所述导温管另一端通过法兰盘连接有第四连接管,本发明便于收集热能,操作简单方便,且无污染,能耗低。

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一种地空温差利用系统及方法

NºPublicación: CN110108054A 09/08/2019

Solicitante:

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Resumen de: CN110108054A

本发明提供了一种地空温差利用系统及方法,涉及新能源领域,包括对流通道、温度补偿结构和能源利用装置,所述对流通道连通地热源和高空低温区,所述温度补偿结构与对流通道连接,所述能源利用装置与对流通道的输出端连接,所述对流通道上设置有保温结构。本发明在地热源与高空低温区之间建立了对流通道,利用温差将地热能转化为风能能够使地热源得到更有效地利用,同时由于地源热和高空冷为自然现象,能够持久维持,且对于本身环境破坏较小,具有广泛的应用场景。

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METHOD FOR CONTROLLING HEAT EXCHANGE DEVICE, HEAT EXCHANGE DEVICE, WATER-COOLED HEAT PUMP HEATING AND COOLING DEVICE, AND WATER-COOLED HEAT PUMP DEVICE

NºPublicación: WO2019151289A1 08/08/2019

Solicitante:

ECO PLANNER CO LTD [JP]

JP_2019052845_A

Resumen de: WO2019151289A1

[Problem] To provide a heat exchange device with which it is possible to effectively utilize the thermal energy of a heat source. [Solution] The present invention is provided with a heat transfer medium circulation channel 7 having a first heat exchange unit 6 for exchanging heat with a second heat exchange unit 5. A fixed amount of a first heat transfer medium 9 circulates in the heat transfer medium circulation channel 7. A heat source 11, which holds a second heat transfer medium 10 having a temperature difference with respect to the temperature of the first heat transfer medium 9, and the heat transfer medium circulation channel 7 are coupled by a feed pipe 12. The feed pipe 12 is connected to the side of the first heat exchange unit 6 on which an inlet end 13 is present, and a discharge pipe 19 is connected to the side of the first heat exchange unit 6 on which an outlet end 16 is present. A necessary amount of the second heat transfer medium 10 is fed through the feed pipe 12 to the side on which the inlet end 13 is present so that the detected temperature of the first heat transfer medium 9 at the outlet end 16 is kept at a required set temperature. The same amount of the first heat transfer medium 9 as that of the fed second heat transfer medium 10 is discharged from the discharge pipe 19.

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Loop heat pipe with through hole area height changing and heat exchanging device of loop heat pipe

NºPublicación: CN110094893A 06/08/2019

Solicitante:

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CN_110094892_A

Resumen de: CN108362150A

The invention provides an anti-gravity loop heat pipe. The heat pipe comprises an evaporating end and a condensing end; the evaporating end is located on the upper portion of the condensing end; one part of the evaporating end is arranged on a fluid ascending segment; at least a part of the portion, on the fluid ascending segment, of the evaporating end is provided with a capillary core; a pipeline with flowing to the evaporating end from the condensing end is arranged at the center of the capillary core; the pipeline is a flexible pipe; the pipe wall of the pipeline is provided with a throughhole; the pipeline communicates with the capillary core through the through hole; and in the height ascending direction, the diameter of the through hole becomes larger and larger. According to the anti-gravity loop heat pipe, due to the fact that the through hole becomes larger and larger, the communication area becomes larger and larger, the whole pressure balance of the capillary core can be guaranteed, and it is avoided that because local pressure is too large, the loss is caused.

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Loop heat pipe with through hole area height changing and heat exchanging device of loop heat pipe

NºPublicación: CN110094892A 06/08/2019

Solicitante:

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CN_110094893_A

Resumen de: CN108362150A

The invention provides an anti-gravity loop heat pipe. The heat pipe comprises an evaporating end and a condensing end; the evaporating end is located on the upper portion of the condensing end; one part of the evaporating end is arranged on a fluid ascending segment; at least a part of the portion, on the fluid ascending segment, of the evaporating end is provided with a capillary core; a pipeline with flowing to the evaporating end from the condensing end is arranged at the center of the capillary core; the pipeline is a flexible pipe; the pipe wall of the pipeline is provided with a throughhole; the pipeline communicates with the capillary core through the through hole; and in the height ascending direction, the diameter of the through hole becomes larger and larger. According to the anti-gravity loop heat pipe, due to the fact that the through hole becomes larger and larger, the communication area becomes larger and larger, the whole pressure balance of the capillary core can be guaranteed, and it is avoided that because local pressure is too large, the loss is caused.

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ELECTRICITY GENERATION PROCESS

NºPublicación: CN110080960A 02/08/2019

Solicitante:

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AU_2019200975_A1

Resumen de: WO2016037999A2

A process for the generation of electricity comprises the steps of extracting a warm saline stream from a geothermal formation, and converting latent osmotic energy present in said stream into electricity by passage through an osmotic power unit in which said stream is passed over one side of a semi-permeable membrane which permits the passage of water but not the passage of salts, an aqueous stream of lower salinity than said stream being passed over the other side of said membrane. The temperature of said warm saline stream is reduced before said stream enters the osmotic power unit by passage through a thermal power unit in which thermal energy present in said stream is converted into electricity.

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地热驱动节能型CO-Kalina发电系统

NºPublicación: CN110080841A 02/08/2019

Solicitante:

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Resumen de: CN110080841A

本发明公开了一种地热驱动节能型CO‑Kalina发电系统,包括地埋管换热器,与地埋管换热器出口连接的第一分流器,与第一分流器出口连接的第一压缩机和涡轮机,与第一压缩机出口连接的相变蓄热器,与相变蓄热器出口连接的高压储液罐,与涡轮机连接的第一回热器,与第一回热器连接的第二压缩机,与第二压缩机连接的第二分流器,与第二分流器连接的低压储液罐,与高压储液罐和低压储液罐连接的混合器,与第一回热器氨蒸汽进口连接的分离器,与第一回热器氨蒸汽出口连接的汽轮机,与汽轮机连接的第二回热器,以及与第二回热器氨蒸汽出口连接的吸收器。本发明可现对CO进行有效的存储和利用,满足峰谷电不同工况的负荷需求,实现能源阶梯利用,提高能源利用率。

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一种换热回路可调节的地埋管换热系统

NºPublicación: CN110081637A 02/08/2019

Solicitante:

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Resumen de: CN110081637A

本发明公开了一种换热回路可调节的地埋管换热系统,包括一级分水器、一级集水器以及若干二级分水器、若干二级集水器;一级分水器与二级分水器上均设有若干出水口和一个进水口,一级分水器上的若干出水口均通过管路分别连接若干二级分水器的进水口;一级集水器与二级集水器上均设有一个出水口和若干进水口,一级集水器的若干进水口通过管路分别连接若干二级集水器的出水口,二级集水器的若干进水口处的管路外壁均设有保温层;二级分水器的若干出水口均连通一个由若干U型地埋管并联组成的热换单元的进水端,热换单元的出水端连通二级集水器的进水口。本发明结构简单、新颖,功能性强,可灵活运用。

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GEOTHERMAL HEAT RECOVERY DEVICE AND GEOTHERMAL HEAT RECOVERY DEVICE OPERATING METHOD

NºPublicación: US2019234190A1 01/08/2019

Solicitante:

KOBE STEEL LTD [JP]

JP_2017145811_A

Resumen de: US2019234190A1

A geothermal heat recovery device includes a circulation flow path provided with a circulation pump, a heat medium pressurized by the circulation pump circulating through the circulation flow path in a hot liquid state; a heat exchanger installed underground and configured to heat the heat medium flowing through the circulation flow path with underground heat; a binary electricity generation device configured to recover, as electrical energy, thermal energy from the heat medium heated in the heat exchanger; a bypass path connected to the circulation flow path; and an adjustment mechanism configured to adjust a flow division ratio between a flow rate of the heat medium flowing into the heat exchanger and a flow rate of the heat medium bypassing the heat exchanger through the bypass path.

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COAXIAL GEOTHERMAL PROBE AND METHOD FOR MAKING A COAXIAL GEOTHERMAL PROBE

NºPublicación: EP3516310A1 31/07/2019

Solicitante:

NORDWIND S R L [IT]

WO_2018055538_PA

Resumen de: WO2018055538A1

A method for making coaxial geothermal probes that comprise a hollow outer pipe (2) and an inner pipe (5), wherein inserting the outer pipe (2) in the ground comprises: - driving into the ground using pressure, applying an axial thrust to it that is generated by means of a hydraulic actuator (30), a head element (13) that is tubular and closed at the bottom by a driving head (18) and equipped with a first thread (19) at the top; screwing a second thread (24) of an additional tubular element (14) to the first thread (19) of the head element (13), creating a fluidtight connection between the head element (13) and the additional element (14); further driving into the ground (11) using pressure the assembly constituted of the head element (13) and of the additional element (14), applying an axial thrust to them that is generated by means of a hydraulic actuator (30); and optionally performing once or more the steps of screwing the second thread (24) of a further additional element (14) to a free first thread (19) of an additional element (14) already driven into the ground (11) and connected to the head element (13), and further driving the whole assembly into the ground (11) using pressure.

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Vinylhouse with an inner house for maintaining geotherm

NºPublicación: KR20190089589A 31/07/2019

Solicitante:

SEUNG KYUNG SUN [KR]
HA KYUNG HYUN [KR]

Resumen de: KR20190089589A

본 발명은 비닐하우스(A) 내에 나란히 일정 간격으로 두줄로 설치되는 지주(10); 지주(10) 상단에서 각 지주(10)를 나란하게 이어주며 지열 보온덮개 기능의 덮개부(30) 개폐 및 설치를 안내하는 적어도 두줄의 안내레일(20); 및 각 안내레일(20)을 따라 각 지주 상면을 개폐 가능토록 덮으며 안내레일 사이의 폭방향을 지지하며 안내레일(20)의 일정 길이 마다 놓여지는 지지봉(31)과, 지지봉(31)의 상하면에서 일체로 융착되는 내,외피(32,34)와, 외피(34) 양단에서 지주 외측을 덮는 측면덮개(36)를 포함하여 지열을 보온하는 덮개부(30)를 포함하는 지열보호수단(100)을 가지는 지열보호 가능한 비닐하우스이다.

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基于相变蓄冷的隧道冷风系统

NºPublicación: CN110067588A 30/07/2019

Solicitante:

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Resumen de: CN110067588A

本发明提供一种基于相变蓄冷的隧道冷风系统,包括蓄冷段和冷风段,蓄冷段是由隧道地温能换热器、水泵、分水管、集水管和蓄冷硐室内的相变蓄冷板组成的封闭循环系统;相变蓄冷板先在蓄冷硐室内完成蓄冷,沿隧道运输到靠近隧道施工面的冷风段,由隔热层与移动式屏蔽门在隧道开挖掌子面后方形成封闭隔热空间,内部的冷却管路、水泵和相变蓄冷板组成的封闭循环降温系统,利用送风管和内循环通风对施工人员进行降温。本发明相比既有的人工制冰降温方式,具备施工便捷、能效高、可再生、运行成本低等显著的进步。

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一种用于干热岩地热开采的自动监测保温管

NºPublicación: CN110057509A 26/07/2019

Solicitante:

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Resumen de: CN110057509A

本发明涉及一种用于干热岩开采的具有保温功能的管子,尤其涉及一种用于干热岩地热开采的自动监测保温管,包括保温系统和监测系统;用于干热岩地热开采的保温管通过降低热辐射减少热传递介质和热对流能大幅度的降低传热介质从深部地下输送到地上的能量损耗。通过在外层的隔热腔中安装电子压力传感器又可以使地上工作人员随时监测管道的工作情况,能够及时发现管道的泄露问题并能及时采取措施。

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冷热电三联供系统中地源热泵打井间距和深度的选择方法

NºPublicación: CN110056338A 26/07/2019

Solicitante:

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Resumen de: CN110056338A

本发明针对地源热泵前期施工打井间距和打井深度选取方法不统一的情况,在综合大量地源热泵施工典型案例基础上,借鉴大数据分析的方法,利用MATLAB仿真拟合出地源热泵换热量和打井总深度关系曲线,再分析打井间距和地源热泵换热量逐渐减少速率的关系,为地源热泵的项目前期规划提供一种科学的地源热泵打井间距和深度的选择方法,从而提高能量的利用效率和保证园区负荷供应,提供工程项目的可行性。

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利用废弃井工煤矿地热进行高效压气储能的方法及装置

NºPublicación: CN110057121A 26/07/2019

Solicitante:

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Resumen de: CN110057121A

本发明公开了一种利用废弃井工煤矿地热进行高效压气储能的方法及装置,利用导热储气袋存储压缩气体,该储气袋具有较好的导热性能,低温气体可以高效吸收地热。每个导热储气袋装配有水压传感器和温度传感器,用于测试储气袋周围的水压力和储气袋内气体温度。利用控制器监测和控制系统的充放气及存储过程,包括充气稳压控制和储气泄压控制,充气时实时读取每个导热储气袋所处的水压,伺服阀动态调节输气管的输出气压,使该气压略高于待充气储气袋处的水压;并通过温度传感器实时读取储气袋内气温,通过流量传感器监测输入气体体积,通过泄压阀开闭,控制是否排出气袋中的气体,保证储气袋内受热膨胀的气体体积恒小于气袋体积限值。

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AIR CONDITIONER

NºPublicación: CN110062866A 26/07/2019

Solicitante:

\u677E\u4E0B\u77E5\u8BC6\u4EA7\u6743\u7ECF\u8425\u682A\u5F0F\u4F1A\u793E

WO_2018186250_PA

Resumen de: WO2018186250A1

A geothermal utilization heat exchanger (10) is installed between an outdoor heat exchanger (8) and an indoor heat exchanger (5). In addition, a first restriction part (15) configured from a first expansion valve (13) and a bypass valve (14) installed so as to bypass both connection openings of the first expansion valve (13) is installed between the outdoor heat exchanger (8) and the geothermal utilization heat exchanger (10), and a second expansion valve (16) is installed between the geothermal utilization heat exchanger (10) and the indoor heat exchanger (5). It is thereby possible to control the first restriction part (15) and the second expansion valve (16) to adjust the temperature of refrigerant in the geothermal utilization heat exchanger (10), suitably manage the amount of geothermal utilization while ensuring the heat load of an outdoor unit (1), and effectively and stably use geothermal heat even when a geothermal heating unit (3) is small in scale.

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GEOTHERMAL HEAT EXCHANGING SYSTEM USING AUTOMATIC CONTROL DEVICE FOR UNDERGROUND WATER EXTRACTION

NºPublicación: KR20190087741A 25/07/2019

Solicitante:

KOREA INST GEOSCIENCE & MINERAL RESOURCES KIGAM [KR]

Resumen de: KR20190087741A

지하수 추출 자동제어 장치에 의한 지중열교환기 성능 향샹 시스템이 개시된다. 상기 지중 열교환시스템은 중공 형상의 지중열교환기공, 상기 지중열교환기공의 외부에 구비된 지열히트펌프, 열매체가 상기 지열히트펌프로 공급되는 공급라인, 상기 지열히트펌프에서 열교환된 열매체가 환수되는 환수라인, 열매체를 이동시키는 열매체순환펌프, 상기 지중열교환기공 내부의 지하수를 상기 지중열교환기공 외부로 추출하는 지하수추출라인, 상기 지중열교환기공 외부에 구비된 물탱크, 상기 물탱크에 연결된 입출력라인 및 상기 지중열교환기공 내부에 구비되며 일측이 상기 지하수추출라인과 연결되어 상기 지중열교환기공 내부의 지하수를 상기 지중열교환기공 외부로 추출시키는 지하수추출펌프를 포함한다. 상기와 같은 구성을 갖는 본 발명의 일실시예에 따르면 상기 지중열교환기공 내부의 지하수를 교체함으로써 열교환 효율이 뛰어나고 안정적인 운용이 가능하다.

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中低温地热能磁浮发电装置及方法

NºPublicación: CN110043432A 23/07/2019

Solicitante:

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Resumen de: CN110043432A

本发明提供了一种基于磁浮发电梯级开发利用中低温地热能磁浮发电装置及方法,装置由双涡轮磁浮发电机、蒸发器、增温器、回热器、预热器、冷凝器、工质罐、工质泵和冷却泵构成;其中低沸点工质依次流经蒸发器、双涡轮磁浮发电机的第一涡轮组、增温器、双涡轮磁浮发电机的第二涡轮组、回热器、冷凝器、工质罐、工质泵、预热器、回热器实现循环并带动双涡轮磁浮发电机高速旋转发电;中低温地热水源依次经蒸发器、增温器、预热器流回地下,梯级为发电系统提供能量;冷却泵为冷凝器提供冷水,将工质冷凝。本装置采用双涡轮磁浮发电机,梯级吸收热源能量,对中低温地热能利用率高,尾水排放温度低且工质可选择则性强。

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一种高效单井井下换热系统

NºPublicación: CN110044090A 23/07/2019

Solicitante:

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Resumen de: CN110044090A

本发明涉及地热能开发技术领域,具体涉及一种高效单井井下换热系统,包括心管、套管、筛管;套管与地层之间通过水泥环胶结;套管套结于心管外,心管底端与筛管连接;套管内壁与心管外壁之间形成进水通道,心管内部形成出水通道,进水通道内的水经筛管进入出水通道;还包括激发式储层改造区,激发式储层改造区位于套管底部的外围地层内,激发式储层改造区通过射孔、水力压裂形成多条裂隙网络,裂隙网络内注入有高热导介质;套管和水泥环的壁面通过射孔形成有数个通孔,套管内安装有膨胀管,膨胀管用来封堵通孔。采用“取热不取水”的地热利用模式,避免了对地下水的汲取,减小地面沉降的风险。

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无积液效应的阶梯式重力热管地热开采系统

NºPublicación: CN110030746A 19/07/2019

Solicitante:

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Resumen de: CN110030746A

本发明提供一种无积液效应的阶梯式重力热管地热开采系统,包括重力热管、冷凝器和蓄液箱,重力热管包括回液管、外管、内管,回液管位于外管与内管的间隙中并与蓄液箱相连,外管与内管的间隙采用阶梯式分隔结构,液态工质通过回液管从蓄液箱中依次流入各级分隔区段,并透过外管管壁从岩石高温岩石中吸热气化,变为气态工质之后再进入内管并流入冷凝器,放热冷凝之后重新流入蓄液箱中进行循环。与现有技术相比,本发明将热管吸热段设计为阶梯式分隔结构,通过液位控制管将每个分隔区段的液位限制在一定高度,该设计可以在保证吸热段充分润湿的同时,避免由于液位过高导致工质难以蒸发的问题,从而大幅提高了使用超长热管开采地热能时的传热效率。

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一种地热开发系统及其施工方法

NºPublicación: CN110030745A 19/07/2019

Solicitante:

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Resumen de: CN110030745A

本发明公开了一种松动爆破热矿开发系统及其施工方法,热矿开发系统包括地面提升系统、大直径竖井、地下高温高压换热水池、换热导流通道、由进路爆破巷道和主巷道形成的水‑岩地热储流层、可移动密封装置等组成。热矿开发系统沿大直径竖井内壁设置注入管道和收集管道,注入管道通过干热岩中地下高温高压换热水池的换热导流通道与收集管道相连通,地下高温高压换热水池周围布置流通主巷道,沿主巷道水平设置多排进路爆破巷道,利用崩落法松动爆破形成热矿爆破裂隙储流层,并在爆破层的竖井上方设置可移动密封装置。利用U形管原理,由注入管道与收集管道将冷水与高温高压水池中的热水交换热能,输送到地面转化成电能供人们使用,实现双重换热。

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一种可感应温度的地源热泵

Nº publicación: CN110030651A 19/07/2019

Solicitante:

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Resumen de: CN110030651A

本发明公开了一种可感应温度的地源热泵,包括设于土壤内的换热装置,所述换热装置右端固连有水泵,所述水泵可吸收地下水并将地下水导入所述换热装置内,所述土壤上端固设有进气管,所述进气管左端延伸到室内,所述进气管内设有开口向左的进气通道,所述进气通道内固设有气泵,所述气泵可将室内的空气持续的吸入到所述进气通道内,所述气泵左侧固设有过滤网,本发明装置操作简单,使用方便,可监测室内的温度来控制地源热泵的启停,同时监测交换热量后的气体温度来控制气体流向,增加工作效率。

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