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47
resultados
Última actualización
28/11/2025 [07:33:00]
Resultados 25 a 47 de 47
Resumen de: US2025347427A1
An energy storage system and method for operating same are provided. The system comprises a first heat exchanger for heating a first heat transfer fluid in fluid communication with a ground heat exchanger and a heat pump; and a first circulation device for circulating the first heat transfer fluid. An energy collector is in fluid communication with the first heat exchanger for transferring energy collected by an energy collector to the first heat exchanger with a second heat transfer fluid circulate by a second circulation device. A controller actuates the first and second circulation devices to circulate the first and second heat transfer fluids. If temperature sensor data of the first and second heat transfer fluids entering the first heat exchanger is above a threshold valve, the controller continues to actuate first and second circulation devices to circulate the first and second heat transfer fluids.
Resumen de: EP4647681A2
Die Erfindung betrifft eine Vorrichtung und ein Verfahren zur Erzeugung elektrischer Energie oder zur Gewinnung von Wärme aus geothermischer Energie, umfassend zumindest eine Erdwärmesonde und zumindest einen Energiewandler, insbesondere wobei ein Arbeitsmedium der Erdwärmesonde auch ein Arbeitsmedium des Energiewandlers ist.
Resumen de: CN120926622A
本发明提供一种V型中深层地埋管地下换热装置，包括地层、地面热交换器、第一地下回路循环泵以及第二地下回路循环泵，地层内部左侧设有注水井，地层内部右侧设有出水井，注水井与出水井的井身按设定轨迹钻进，并于地下预定深度的目标区域交汇连通，构成V型结构，第二地下回路循环泵输入端与位于地层上方右侧的石油套管内部的换热管连通，本发明结构合理，实用性好，V型对接大幅缩短了技术难度最高的水平段长度，降低了钻井风险和建造成本，独特的V型结构将换热过程集中在地温最高的井底区域，大幅增加了有效换热面积，利用地下恒温热源，性能稳定。
Resumen de: CN120926621A
本发明公开了一种地热回路的安装控制方法、系统、设备、介质及程序，属于地热安装技术领域。方法包括基于供热建筑的建筑特征信息和环境特征信息，进行热负荷需求预测，获取最大热负荷需求；根据采集地热区域的土壤特征信息，构建热交换预测器；利用热交换预测器，以满足所述最大热负荷需求为目标，进行回路布设方案寻优，获取最优回路布设方案；根据最优回路布设方案，制定地热回路的安装控制方案。本方法根据建筑与环境特征精准预测热负荷、结合土壤特性优化回路布设方案，达到了提高地热系统供热效率。
Resumen de: AU2024236667A1
The present disclosure is directed to a geothermal hydrogen production and compression system, wherein the system comprises an impure water intake to receive water from a impure water source, at least one geothermal well having a well inlet to receive the impure water from the impure water intake in to the geothermal well and one or more well outlets adapted to return heated impure water from the geothermal well, one or more well outlets being adapted to direct the heated impure water from the geothermal well through a steam engine providing a mechanical output, a purification plant comprising one or more purification chambers for separating impurities from the heated impure water expelled from the steam engine to produce at least some fresh water, one or more discharge outlets to discharge one or more products of the purification plant wherein the fresh water is directed to an electrolyser for electrolysis to produce hydrogen gas, where the hydrogen gas is passed through a hydrogen compressor coupled to the mechanical output and pressurised in a storage apparatus.
Resumen de: CN120926623A
本发明涉及一种闭式换热系统和换热方法，系统包括生产套管和换热装置，生产套管在生产井内由地表层延伸向地热储层的底部；换热装置包括保温管、换热器和换热管；保温管设置在生产套管内，保温管与生产套管之间围成环形空间；换热管设置在地面之上，其一端与保温管的出口端连接，另一端与环形空间的进口端连接；换热器设置在换热管上，用于将换热介质从地热储层带回的热能传递至地面设备。生产套管为生产井提供结构支撑，防止井壁坍塌；生产套管为换热介质的循环提供了通道，确保热能高效传递至地面；换热装置可将在地热储层中吸收的热能传输至地面，确保热能在传输过程中损失最小化；系统提高了取热效率，降低了对井筒的损坏，有利于长期循环。
Resumen de: CN120926620A
本发明提出了一种地热水增压降温防垢系统及方法，包括水轮机、换热器、生产井和回灌井；所述水轮机具有入口端和出口端，所述水轮机出口端与所述回灌井接通；所述水轮机通过联轴器与直流发电机和离心泵连接；所述换热器具有入口端和出口端；所述换热器出口端与水轮机入口端通过管道接通，所述换热器入口端与生产井通过管道接通；所述离心泵具有入口端和出端口端，所述离心泵入口端与所述换热器出口端通过管道接通；所述离心泵出口端与所述换热器入口端通过管道接通。本发明提出的地热防垢工艺系统，减少了地热水侧换热器设备及管线的碳酸钙垢生成量，减少了堵塞等危害因素的产生，减少了检修维护成本，增强了地热供热系统的运行稳定性。
Resumen de: CN120926639A
本发明涉及一种用于城市燃气门站跨季节的储冷储热系统及应用方法。其目的是为了提供一种低碳节能、储能效率高、燃气门站防冻胀效果好的城市燃气门站跨季节的储冷储热系统及应用方法，包括冷暖装置、燃气系统、储冷系统、储热系统、光伏系统和控制系统；燃气系统包括燃气管；储冷系统包括第一热交换器、地埋换热器和第一循环泵，光伏系统包括光伏发电板和光伏加热器，储热系统包括消防储热水池和第二循环泵，控制系统通过控制储冷系统对燃气管进行换热，同时进行储冷，及对冷暖装置进行供冷；通过控制储热系统对冷暖装置进行供热。
Resumen de: CN120907251A
本发明涉及地热能开发技术领域，尤其涉及分段式中深层地热换热器梯度密封连接结构及方法，包括：至少两段换热管段，换热管段包括内管和外套管、用于连接相邻的两段换热管段以形成完整的井筒的梯度密封连接组件，包括一个同轴套设于两段换热管段对接端外侧的密封套筒，以及设置在密封套筒与换热管段之间的多重动态密封机构，其被配置为：在井下温度、压力变化导致换热管段产生轴向伸缩时，仍能维持连接处的静态密封强度和动态密封追随性；本发明通过分段适配地质梯度、多重动态密封与刚性结构连接相结合，解决了中深层地热换热器领域长期存在的效率低、可靠性差、成本高的问题，为实现地热能源的高效规模化开发提供了可靠的技术装备支撑。
Resumen de: JP2025167779A
【課題】ボアホールの孔壁との間の熱交換を効率よく行う地中熱交換装置を提供する。【解決手段】硬化材を含む掘削土砂混合液３が内部に貯留された該ボアホール２内で上下方向に延長して配置される、有底筒状の可撓性を有する防水性の筒状袋体５と、ボアホール２で、筒状袋体５の外側面６に沿って上下方向に延長し且つ筒状袋体５の袋体下端部に抵抗材下端部が連結される上下延長の浮力抵抗材１２と、該浮力抵抗材１２の上端が上方向へ移動しないように支持する反力材１５を具備する。掘削土砂混合液よりも比重の小さい熱媒液１７が収容されて最大に膨張した筒状袋体５の外径はボアホール２の内径よりも小さい。熱媒液が収容された筒状袋体５に作用する浮力が、袋体下端部９と反力材１５との間で突っ張り状態となる浮力抵抗材１２によって抵抗される。【選択図】図１
Resumen de: CN120906181A
本发明公开了一种适用于冻土区桩基的套筒式防冻拔防融沉隔离装置，本发明涉及桩基技术领域。该适用于冻土区桩基的套筒式防冻拔防融沉隔离装置，包括圆筒机构，圆筒机构包括外套筒和内套筒，内套筒安装在外套筒内部的中间处，外套筒和内套筒之间形成密闭空间，外套筒顶部的边侧处安装有封口组件，外套筒的内壁和内套筒的外圆面均开设有导流槽，外套筒的内壁和内套筒的外圆面且位于导流槽的顶部位置开设有汇流槽体，导流槽竖直开设，且导流槽均匀开设在外套筒的内壁和内套筒的外圆面处，外套筒的底部安装有底座机构，外套筒外圆面的顶部安装有导热机构，达到了防冻拔防融沉目的，利用热传递，实现恒温，避免冻拔和融沉，安全可靠。
Resumen de: EP4644820A1
A first heat exchanger (1) is provided with a heat exchanger body (11) that forms a first heat medium flow path (10) through which heat medium (M) flows. Similarly, a second heat exchanger (2) is provided with a heat exchanger body (21) that forms a second heat medium flow path (20) through which the heat medium (M) flows. The heat exchanger bodies (11, 21) are buried in the ground. The heat exchanger body (11) is configured from an aluminum-alloy extruded material. The heat exchanger body (21) is configured from an aluminum-alloy sheet metal material.
Resumen de: CN120890192A
本发明公开了一种地热能垂直导热系统及控制方法，涉及地热应用技术领域，其中，地热能垂直导热系统，包括：介质循环回路，包括依次串接且闭环的导汽通道、地下换热组件、注液通道和地上换热组件，所述介质循环回路内部填充换热介质；所述地下换热组件用于与地下热能源换热，所述地上换热组件用于与地上负载模块换热；真空泵组件，其与所述介质循环回路连通，用于在所述地下换热组件内形成负压；本地热能垂直导热系统及控制方法，通过真空泵组件减小介质循环回路和/或地下换热组件内的压力，进而降低换热介质的沸点，加速换热介质由液态转变为气态，进而携带热量通过导汽通道上浮至地表，提升地热的采集效率。
Resumen de: CN120890193A
本发明属于干热岩地热开采装置技术领域，具体涉及一种干热岩地热开采装置，包括底座，所述底座上分别设有连接座、处理箱与收集箱，所述连接座内设有固定桶，所述固定桶内设有钻头，所述固定桶侧壁分别连通右水管一、水管二与水管七，所述水管二远离固定桶的一端与处理箱相连通，所述处理箱侧壁连通有水管三与水管四，所述水管四远离处理箱的一端与固定桶相连通，所述处理箱上设有辅助机构，所述辅助机构包括固定板。该干热岩地热开采装置通过水箱的设置，会将吸热片上的热量吸附走，通过水管六与水泵会将水箱内的热水输送至收集箱内进行收集，通过水管四与水泵会将散失热量的水再回流至干热岩中继续进行加热，有效节约了水资源。
Resumen de: CN120889720A
本发明公开了一种多源耦合废弃矿井地热与抽水蓄能装置，包括箱体，所述箱体的外壁左侧螺接有阀门，所述箱体的顶端固定连接有导水装置，所述箱体的一侧固定连接有进水管的一端，所述进水管的另一端固定连接有搅拌装置，所述进水管的外壁设置有水阀，所述搅拌装置包括壳体、第一减速电机、第一齿轮、第二齿轮、竖杆和搅拌叶片，所述壳体的顶端中心位置螺栓连接有第一减速电机。该多源耦合废弃矿井地热与抽水蓄能装置，通过过滤网、第二减速电机、第三齿轮、竖杆、搅拌叶片、导轮、第一齿轮、第二齿轮等结构实现装置对水的搅拌与过滤功能，对于水库中的水少量的杂质污染做到自洁，提高多源耦合的废弃矿井抽水蓄能系统工作的效率。
Resumen de: CH721725A1
Die Erfindung betrifft einen Erdwärmeabsorber und ein Verfahren zur Herstellung desselben. Der Erdwärmeabsorber weist einen zylinderförmigen Grundkörper (1) auf, der einen fluidbeaufschlagbaren Wärmeaustauscher sowie eine Speichervorrichtung enthält. Die Endpartien des zylinderförmigen Grundkörpers (1) sind mit Hilfe einer Kopfanordnung (2) und eines Abschlussstückes (3) verschlossen. Diese Kopfanordnung (2) weist eine Querwand mit rohrartigen Durchlässen auf, die den Anschluss der sich im Inneren des zylinderförmigen Grundkörper (1) befindlichen Bestandteile des Erdwärmeabsorber an die umliegenden Geräte ermöglichen.
Resumen de: CN120868627A
本发明涉及矿井地热开采系统技术领域，具体为一种关闭矿井地热循环开采系统及方法，其系统包括包括矿道，所述矿道内安装有抽取机构，所述抽取机构上设有开采管件，所述开采管件延伸至矿道内的一端设有清扫机构；所述抽取机构上连接有保温壳体组件；所述保温壳体组件内设有保温机构；其方法包括以下步骤：矿井地热位置确认、地热能聚集、地热能交换、介质流动和介质输送。本申请能稳定的抽取矿井内的地热资源，并且能有效对地热资源进行保护和使用，能充分控制地热资源的流动方向，以便使其向导热介质内传递热能，并且充分实现地热资源的使用，提升加热的效率，且便于将加热的介质进行输出，便于根据需要进行使用。
Resumen de: NZ797661A
The present invention pertains to a method for selecting a solubilizer suitable for scale components. Provided are: a method for selecting a scale solubilizer, the method comprising a step for obtaining the coordinates of an intrinsic physical property value of scale to be removed based on the Hansen parameter, and a step for selecting a solubilizer on the basis of a distance between the coordinates of the intrinsic physical property value of the scale to be removed and the coordinates of an intrinsic physical property value of a solubilizer; and a method for removing scale using the same. The specific physical properties are the dispersion force, the force between dipoles, and the hydrogen bonding force. The step of selecting a dissolving agent is a step of selecting a mixed dissolving agent in which two or more different chemicals are mixed, the mixed dissolving agent is mixed with x (mol%) of chemical A and y (mol%) of chemical B. The step of selecting the mixed dissolving agent comprises a step of determining chemical A, chemical B, x and y, such that a distance Ra2 between coordinates of the specific physical properties of the mixed dissolving agent and coordinates of specific physical properties of the scale to be removed approaches zero
Resumen de: AU2024256536A1
A first fluid is produced from a first subterranean formation, and the fluid is used to generate electricity and/or heat a second fluid. The first fluid is injected into a second subterranean formation that is different from the first subterranean formation. The first fluid is transferred from the second subterranean formation to the first subterranean formation. In some implementations, the first fluid is produced from the first subterranean formation at a first zone of a well, and is injected into the second subterranean formation at a second zone of the well. In some implementations, the generation of electricity using the first fluid is performed with an electrical submersible generator installed in the well. In some implementations, the transfer of the first fluid from the second subterranean formation to the first subterranean formation is performed using the electrical submersible generator as a pump.
Resumen de: AU2024257437A1
A geothermal power system includes a pressure exchanger fluid ically coupled to a heat exchanger. A first fluid enters the pressure exchanger at a first inlet, and flows in a first fluid path to a first outlet. The first fluid flows from the first outlet to the heat exchanger. The first fluid heats a second fluid at the heat exchanger. The first fluid flows from the heat exchanger to a second inlet of the pressure exchanger. The first fluid enters the pressure exchanger at the second inlet, and flows in a second fluid path to a second outlet. A pressure of the first fluid reduces as the first fluid transits through the pressure exchanger along the first fluid path. A pressure of the first fluid increases as the first fluid transits through the pressure exchanger along the second fluid path.
Resumen de: AU2024257729A1
A well is completed in a subterranean formation with first and second fractures. Geothermal fluid flows into the well via the first fracture while flow into the well via the second fracture is prevented. Geothermal fluid flows into the well via the second fracture while flow into the well via the first fracture Is prevented. Fluidic access in the well to the first and second fractures is closed off. Then the well is recompleted on the subterranean formation by creating third and fourth fractures in the subterranean formation. The first, second, third, and fourth fractures are discrete from each other. Geothermal fluid flows into the well via the third fracture while flow into the well via the first, second, and fourth fractures is prevented. Geothermal fluid flows into the well via the fourth fracture while flow Into the well via the first, second, and third fractures is prevented.
Nº publicación: EP4639065A1 29/10/2025
Solicitante:
POEHLER HEINZ [DE]
P\u00F6hler, Heinz
Resumen de: WO2024133421A1
The invention presented relates to an energy store for storing thermal energy. The energy store comprises a storage volume and a system of hydraulic lines, wherein the storage volume is an earth bank, wherein the system of hydraulic lines comprises a multiplicity of lines for conducting a fluid through the storage volume, wherein the multiplicity of lines extend through the storage volume in the longitudinal direction, and wherein the multiplicity of lines are arranged in a multiplicity of layers extending one above the other.
BOPI
Sede Electrónica
