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Resumen de: CN120026652A
本发明提供了一种温控式抗冻胀型挡土墙结构及其设计方法，属于寒冷地区基础设施支挡工程技术领域，包括挡土墙本体、地温能转化系统和智能控制系统，地温能转化系统连接挡土墙本体，用于吸取地温能、将气态热媒由低压状态转变为高压状态，还用于调节液态热媒流量和降低热媒压力和用于将地温能散热至挡土墙本体中，智能控制系统与地温能转化系统电性连接，用于监测挡土墙本体一侧填土的温度、并根据填土温度控制地温能转化系统运行，以控制挡土墙本体温度和填土热量。本发明解决了挡土墙冻胀病害控制难度大，冻害防控效果不好的技术问题，具有能控制挡土墙和填土温度，对冻胀病害控制容易，冻害防控效果好的技术效果。
Resumen de: CN120027528A
本发明提供一种竖埋式地热换热装置，主要涉及地热换热设备领域。一种竖埋式地热换热装置，包括竖埋桶、换热机构、升降机构、吊装机构。本发明的有益效果在于：通过所述吊装机构带动升降机构以及所述竖埋桶带动装置进入井内进行安装，进一步通过所述吊装机构对所述升降机构进行配合对所述竖埋桶进行下压将其安装到位，通过所述吊装机构带动所述升降机构进行旋转进而解除限位使其可相对所述竖埋桶进行升降，可通过所述升降机构带动所述换热管道进行升降进而带动所述伸缩机构进行伸长，进而使所述伸缩机构带动所述换热管道内部各个分水管内部水流伸长至所述竖埋桶周围进行换热，进一步将换热后水流回流至所述换热管道内部并输送至外部进行供热。
Resumen de: WO2025106810A1
A method of operating a ground-source heat pump (502) includes generating a thermal power based on a thermal communication of the ground-source heat pump (502) with a borefield (508), the thermal power at least partly covering a thermal load of a facility. The method includes receiving a temperature associated with the borefield (508) and controlling the thermal power based on the temperature. The method further includes maintaining the temperature within a temperature ranged based on controlling the thermal power, wherein the ground-source heat pump (502) is configured to cause the temperature to fall outside of the temperature range at a full capacity of the thermal power.
Resumen de: WO2025106854A1
A device, includes a hydraulic unit configured to be fluidly connected to a geothermal loop, a sensor configured to measure at least a parameter of a fluid circulating in the geothermal loop and through the hydraulic unit, wherein the parameter comprises at least one of: pressure, flow rate, temperature, density, and viscosity of the fluid circulating in the geothermal loop, and a computing device comprising a processor and a memory, wherein the computing device is configured to receive data from the sensor, calculate, via the processor, a pressure loss based on the data, and determine, based on the pressure loss in view of a predetermined theoretical pressure loss of the geothermal loop, if an integrity of the geothermal loop corresponds to a predetermined criteria to test the integrity of the geothermal loop.
Resumen de: DE102023132108A1
Die vorliegende Erfindung betrifft ein Erdkollektorsystem als Basis für ein Nahwärmenetz mit Wärmepumpen sowie ein Verfahren zur Nutzung von Temperatur des Erdreichs.Herkömmliche Erdkollektoren werden in geringer Tiefe installiert und der anstehende Boden muss zuerst ausgehoben werden. Erfindungsgemäß wird ein Erdkollektorsystem auf den tiefliegenden Arbeitsebenen von Tagebauen vorgeschlagen, wobei die Rohrleitungen (2) eines Wärmeträgermedienkreislaufes auf für die Rohstoffgewinnung im Tagebau freigelegten Arbeits- und Kippenebenen verlegt sind.Durch die Erfindung können vom Tagebau betroffene Gebiete ökologisch wirtschaftlich nachgenutzt werden.
Resumen de: DE102023004746A1
Der Erfindung, welche einen Sondenfuß zur Anordnung an einer Rohrbündel-Sonde oder einer Schlauch-Rohr-Sonde, ein Verfahren zur Herstellung einer Verbindung eines Sondenfußes mit Rohren einer Rohrbündel-Sonde oder Rohren einer Schlauch-Rohr-Sonde und eine Verbindungseinheit betrifft, liegt die Aufgabe zugrunde, einen Sondenfuß bereitzustellen, welcher einen geringeren Durchmesser aufweist, so dass die Rohrbündel-Sonde oder die Schlauch-Rohr-Sonde in Bohrlöcher mit möglichst geringem Durchmesser in das Erdreich eingebaut werden kann, wobei der Sondenfuß robust ausgeführt sein soll und Anforderungen an eine Druckbeständigkeit gemäß SDR11 erfüllt. Diese Aufgabe wird anordnungsseitig dadurch gelöst, dass der Sondenfuß (1) einen zylinderförmigen, kegelförmigen oder kugelförmigen Grundkörper (4) mit einer ersten Längsachse (5) aufweist, dass der Sondenfuß (1) einen mit der Bohrung für den zweiten Anschluss (3) verbundenen, entlang der Längsachse (5) angeordneten Sammelraum (6) im Grundkörper (4) aufweist, dass die Bohrungen der mehreren ersten Anschlüsse (2) am Sammelraum (6) angeordnet sind oder dass zwischen den Bohrungen der mehreren ersten Anschlüssen (2) und dem Sammelraum (6) je ein Kanal (7) angeordnet ist, dass die mehreren ersten Anschlüsse (2) und der zweite Anschluss (3) auf einer Fläche (10) des Sondenfußes (1) angeordnet sind.
Resumen de: DE102023132341A1
Die vorliegende Erfindung betrifft eine Tiefengeothermieanlage (1) mit wenigstens, vorzugsweise genau, einer Injektionsbohrung (10) zur Führung eines Fluids in die Erdkruste (2) und mit wenigstens, vorzugsweise genau, einer Produktionsbohrung (13) zur Führung des Fluids aus der Erdkruste (2) heraus. Die Tiefengeothermieanlage (1) ist gekennzeichnet durch wenigstens, vorzugsweise genau, eine Verbindungsbohrung (16), welche die Injektionsbohrung (10), vorzugweise das untere Ende der Injektionsbohrung (10), und die Produktionsbohrung (13), vorzugweise das untere Ende der Produktionsbohrung (13), miteinander verbindet, wobei innerhalb der Verbindungsbohrung (16) wenigstens ein Wärmetauscher (17) angeordnet ist, wobei der Wärmetauscher (17) ausgebildet ist, von dem Fluid durchströmt zu werden und Wärme aus der die Verbindungsbohrung (16) umgebenden Erdkruste (2) an das Fluid abzugeben.
Resumen de: US2025164156A1
A method of operating a ground-source heat pump includes generating a thermal power based on a thermal communication of the ground-source heat pump with a borefield, the thermal power at least partly covering a thermal load of a facility. The method includes receiving a temperature associated with the borefield and controlling the thermal power based on the temperature. The method further includes maintaining the temperature within a temperature range based on controlling the thermal power, wherein the ground-source heat pump is configured to cause the temperature to fall outside of the temperature range at a full capacity of the thermal power.
Resumen de: US2025164157A1
A method of operating a thermal system implementing a ground-source heat pump includes receiving design parameters associated with a design of the thermal system and receiving one or more measurement inputs associated with a flow of a thermal fluid through a borefield of a ground heat exchanger. The method further includes, based on the measurement inputs and the design parameters, predicting one or more predicted thermal values of the thermal fluid using a forward model. The method further includes predicting one or more predicted borefield parameters of the borefield based on inverting the forward model. The method further includes monitoring the thermal system based on the predicted borefield parameters.
Resumen de: US2025167334A1
An air conditioning system includes a vapor compression cycle having a plurality of components including a compressor and at least one heat exchanger. A heat transfer fluid is configured to circulate within the vapor compression cycle. An energy storage device is selectively operable to supply power to one of the plurality of components of the vapor compression cycle. A cooling system is associated with the energy storage device. The cooling system is a geothermal cooling system and a ground near the energy storage device is a heat sink configured to absorb heat from the energy storage device.
Resumen de: EP4556680A2
The invention relates to a piston and cylinder assembly (12) of a downhole tool (10), and in particular to a piston and cylinder assembly of a rotary steerable tool. The piston (20) has an outer wall (80) which is in direct sliding contact with a wall of the cylinder (12) whereby to provide a solid sealing interface without elastomer seals. The cylinder has a retainer (22) for the piston, the retainer having a plurality of retaining parts, the piston having a plurality of retained parts (72), the retaining parts and the retained parts cooperating to retain the piston in the cylinder. The retaining parts are separated around the cylinder and are separate from the outer wall. The retained parts are separated around the piston and are also separate from the outer wall. The retaining parts are separated by openings which can accommodate the retained parts. The invention avoids the requirement for cross pins or the like to retain the piston in the cylinder and thereby avoids any holes or other discontinuities in the sealing surfaces. The invention thereby separates the function of retaining the piston from sealing the piston to cylinder interface. The invention also relates to a downhole tool with a piston and cylinder assembly.
Resumen de: US2025067153A1
A system for controlling carbon sequestration includes at least one emitter, at least one reservoir connected over a pipeline with the at least one emitter and configured to receive and store process fluid; at least one compressor unit configured to control a downstream pressure of the process fluid; at least one valve configured to control a flow of the process fluid; and an optimizer unit configured to: determine emitter output data by continuously logging emitter output levels of the process fluid of the of at least one emitter, determine future emitter output data using the determined emitter output data, and determine optimized control set-points for controlling the sequestration of the process fluid using the determined future emitter output data; wherein the optimized control set-points comprise compressor unit set-points for controlling the at least one compressor, and valve set-points for controlling the at least one valve.
Resumen de: EP4556812A1
A method of operating a ground-source heat pump (502) includes generating a thermal power based on a thermal communication of the ground-source heat pump (502) with a borefield (508), the thermal power at least partly covering a thermal load of a facility. The method includes receiving a temperature associated with the borefield (508) and controlling the thermal power based on the temperature. The method further includes maintaining the temperature within a temperature range based on controlling the thermal power, wherein the ground-source heat pump (502) is configured to cause the temperature to fall outside of the temperature range at a full capacity of the thermal power.
Resumen de: EP4556813A1
A method of operating a thermal system (100) implementing a ground-source heat pump (102) includes receiving design parameters associated with a design of the thermal system (100) and receiving one or more measurement inputs associated with a flow of a thermal fluid through a borefield (108) of a ground heat exchanger (110). The method further includes, based on the measurement inputs and the design parameters, predicting one or more predicted thermal values (162) of the thermal fluid using a forward model (146). The method further includes predicting one or more predicted borefield parameters (160) of the borefield (108) based on inverting the forward model (162). The method further includes monitoring the thermal system (100) based on the predicted borefield parameters (160).
Resumen de: CN120007200A
本发明公开了一种模拟干热岩取热裸眼井壁理化反应装置，包括恒温加热水箱，恒温加热水箱通过第一管路与酸碱储水箱连通，第一管路上安装有耐腐蚀泵和截止阀，工业PH计的检测头与恒温加热水箱连接，恒温加热水箱通过第二管路与冲刷装置的入口连通，第二管路上安装有可调增压泵与雷达流速仪，冲刷装置的出口通过第三管路与恒温冷却水箱连通，恒温加热水箱与恒温冷却水箱之间通过第四管路连通；冲刷装置内部圆周分布有四个岩样腔，四个岩样腔之间呈十字结构分布，四个岩样腔用于放置岩样，四个岩样之间围设成一个水流通道，第二管路中的水经过水流通道从第三管路排出，冲刷装置外围缠绕有加温电阻，加温电阻用于对岩样补充热量。
Resumen de: CN120016537A
本发明公开了一种适用于高速公路的多能耦合新型储能换热系统，涉及多能源利用技术领域，该适用于高速公路的多能耦合新型储能换热系统包括可再生能源采集模块、多能耦合管理模块及安全控制模块；可再生能源采集模块，用于将预先采集的可再生能源转换为电能；多能耦合管理模块，用于对转换生成的电能进行储存及换热管理，并建立多能耦合调度模型实现可再生能源间的协同分配。本发明提供了适用于高速公路的多能耦合新型储能换热系统，确保在各种条件下都能稳定、高效地收集和利用能源，且通过三种可再生能源在不同条件下的优化互补，以满足高速公路的持续能源需求。
Resumen de: CN120008224A
一种地热储热智能调控换热装置，包括注水段、连接段、出水段、地面换热器，连接段连通注水段、出水段，注水段内注入循环介质，循环介质在连接段、出水段、地面换热器中进行循环，出水段内转动安装过滤组件，出水段与地面换热器连接处安装微静电模块，注水段、出水段外周均安装数个加强环，吸附去除通过过滤组件的悬浮物，避免换热通道堵塞，并且通过加强环，能够增加注水段和出水段强度，避免注水段和出水段因土壤挤压发生损坏现象。
Resumen de: CN120006709A
本发明公开了防冻胀光伏桩基础和光伏系统。防冻胀光伏桩基础包括：桩体；侧面防冻保护层，所述侧面防冻保护层环绕所述桩体设置；表层防冻覆盖层，所述表层防冻覆盖层环绕所述桩体设置，所述表层防冻覆盖层位于所述侧面防冻保护层的上方；和热循环管，所述热循环管环绕所述桩体设置，所述热循环管在内外方向上位于所述桩体与所述侧面防冻保护层之间，其中所述热循环管具有密封的热循环腔，所述热循环腔的下端部位于所述桩体的下端部的下方，所述热循环腔的上端部位于所述侧面防冻保护层的下端部的上方。本发明的防冻胀光伏桩基础具有周围土壤不会冻胀、不承受冻胀剪切力、不会上浮、不消耗外部能源等优点。
Resumen de: CN120008063A
本发明公开了一种耦合地热能的脱硫烟气余热深度回收系统及方法，系统包括浆液闪蒸单元、热泵单元和地热水单元；所述浆液闪蒸单元包括闪蒸器，所述热泵单元包括吸收式热泵、第一离心热泵和第二离心热泵，所述吸收式热泵与闪蒸器相连，所述第一离心热泵与第二离心热泵通过浆液换热器与闪蒸器相连；所述地热水单元包括地热水取水井和地热水回灌井，所述地热水取水井经过地热水换热器与第一离心热泵相连，所述地热水回灌井与第二离心热泵相连；本发明通过将地热能利用与浆液闪蒸烟气余热回收技术相结合，将利用完的低温地热水作为额外的冷源，进一步降低闪蒸后浆液的温度，并相应地进一步降低烟气温度，实现烟气余热的深度回收。
Resumen de: CN120008097A
本发明公开一种可调节供水温度的地热水地热供暖装置，包括供水管和回水管；供水管的进水端连接有地热水供水罐，供水管的出水端连接有分水器；回水管的进水端连接有集水器，回水管的出水端连接有地热水回灌罐；供水管与回水管之间连通有连接管，回水管上安装有比例分流阀，连接管的一端与比例分流阀连通；供水管上沿水流方向依次安装有水泵、流量控制阀、混水罐、水温计和电磁控制阀，水泵上安装有控制器；比例分流阀与混水罐之间安装有流量计；水泵、流量控制阀、水温计、电磁控制阀和比例分流阀均与控制器电性连接。本发明通过散热后的水与高温的地热水进行中和，能够充分利用地热水的热量，地热水的热能利用率高，且减少了地热水的消耗量。
Resumen de: CN120008225A
一种地热储热耐腐蚀换热装置，包括换热组件、相变储热单元、防腐处理模块、智能调控模块，所述的换热组件包括上容器、下容器，上容器固定安装于下容器上方，下容器内固定安装数层输送管道，每层输送管道呈S型放置，相邻的上下两层输送管道之间通过连接管道连接，利用超声波的空化效应震落管内附着的污垢，而且联管的转动，带动联管内的介质进行转动，形成涡流，使污垢聚集到中部，避免污垢再次粘附到管道内壁上，实现对管道的清洁，保证装置长期稳定运行，维持高效换热性能。
Resumen de: JP2025075791A
【課題】掘削コスト及び消費電力の削減が可能な採放熱ユニットを提供する。【解決手段】本発明によれば、容器、給水手段、採放熱管及び制御手段を備えた採放熱ユニットであって、前記容器は、地中に配置されるとともに、前記給水手段から供給される水道水が貯留水として貯留可能であり、前記給水手段は、給水弁を備えるとともに、前記給水弁を開くことで前記容器へ前記水道水を給水可能に構成され、前記採放熱管は、前記容器内に配置されるとともに、直接膨張方式の地中熱ヒートポンプ装置の室外熱交換器として機能して、前記採放熱管内を流れる冷媒と前記貯留水とが熱交換するように構成され、前記制御手段は、前記貯留水の水温に基づいて前記給水弁を開き、前記容器へ前記水道水を給水するとともに前記容器内の前記貯留水を排出するように制御する、採放熱ユニットが提供される。【選択図】図１
Resumen de: KR20250067425A
본 발명은 산소돔으로 구성한 친환경 양계 방사구조물에 관한 것으로서, 일정농도 이상의 산소가 유지되는 자연환경 하에서 설치되는 양계 방사구조물에 있어서, 지면에 설치되는 내부지지대 프레임; 상기 내부지지대 프레임의 상부에 세워지는 내부와이어 격자돔; 상기 내부와이어 격자돔의 상부를 덮어 설치되는 내부 비닐돔; 상기 내부지지대 프레임의 바깥둘레에 일정간격을 두고 설치되는 외부지지대 프레임; 상기 외부지지대 프레임의 상부에 세워지는 외부와이어 격자돔; 상기 외부와이어 격자돔의 상부를 덮어 상기 내부 비닐돔과 일정간격의 이격공간을 두고 설치되는 외부 비닐돔; 상기 내부지지대 프레임 및 외부지지대 프레임의 전면에 연결되어 설치되는 출입구; 상기 내부지지대 프레임 및 외부지지대 프레임의 후방에 설치되어 제어장치와 송풍장치를 포함하고 있는 기계실; 상기 내부지지대 프레임 및 외부지지대 프레임의 지하에 매설되어 출입구 및 기계실에 연결되는 지열관; 및 상기 기계실에 연결된 상태에서 지열관의 상부에 매립되어 내부지지대 프레임 및 외부지지대 프레임의 안쪽으로 토출관이 일정간격을 두고 연속적으로 연결된 에어분배관으로 구성하되 상기 지열관을 통해서 공급받는 지열을 이
Resumen de: WO2025101536A1
A geothermal well is presented wherein wedge-shaped thermal reach enhancement structures are implemented for improving the recovery of geoheat. The methods of facilitating heat transfer discussed herein reduce, or even entirely avoid, impasses or bottlenecks in thermal energy flux from a geological formation into a working fluid of a heat harvesting system.
Nº publicación: WO2025101967A1 15/05/2025
Solicitante:
GREENFIRE ENERGY INC [US]
GREENFIRE ENERGY INC
Resumen de: WO2025101967A1
A system may include a handling mast (310), a tubular source stack (350), a tubing loader (330), a spider device (501), and a connection device (500). The tubing loader is configured to capture a first HVT (115) from the tubular source stack, load the first HVT into the handling mast, capture a second HVT (114) from the tubular source stack, and load the second HVT into the handling mast. The spider device is configured to grasp the first HVT. The connection device is configured to align a proximal end of the first HVT and a distal end of the second HVT and couple the first HVT and the second HVT to form a tubing string. The handling mast is configured to insert the tubing string into the wellbore.
BOPI
Sede Electrónica
