Si deseas distinguir tus productos, servicios o ambos de los de otra empresa, es posible que necesites una marca o nombre comercial. Descubre qué son, en qué consiste su procedimiento de registro y qué implica.
Información sobre los plazos de presentación de solicitudes de transformación de marcas de la Unión Europea en marca nacional española. Más información
Si tienes un nuevo dispositivo, producto o procedimiento que resuelva un problema técnico o tenga una ventaja práctica, existen distintas formas de protegerlo en España y en otros países. Descubre cómo hacerlo.
¿Tu innovación reside en la estética, la ornamentación o la apariencia de tu producto? Protégela mediante un diseño industrial. Descubre qué derechos confiere el registro y cómo realizar la tramitación.
Las indicaciones geográficas protegen el nombre de un producto originario de una zona geográfica, a la cual le debe una determinada calidad, reputación u otra característica. Descubre qué son, en qué consiste su procedimiento de registro y qué beneficios conceden.
Las patentes publicadas en todo el mundo son una valiosa fuente de información científica, técnica y comercial.
Si eres emprendedor/a o una empresa y quieres potenciar y mejorar la rentabilidad de tu negocio protegiendo de forma adecuada los activos intangibles de tu organización, en este espacio encontrarás lo necesario.
86
resultados
Última actualización
09/10/2026 [07:51:00]
Resumen de: CN122859718A
本发明公开了干热岩注采循环智能监测与试验系统及方法。针对干热岩换热试验中物理剥落与化学沉淀耦合形成微堵塞且难以鉴别的难题，本发明在注采循环中同步提取高频微震事件频次与特定离子浓度衰减率；利用致堵交叉诊断矩阵对二者进行耦合分析，动态识别当前微裂缝的纯物理淤积、纯化学结垢或物理化学复合微堵塞类型；并据此靶向触发水力脉冲冲刷、溶蚀药剂注入或联合干预等解除指令；最后量化热剥落倾向性与化学沉淀速率，作为动态修正因子反馈至干热岩选区评价指标模型。本发明的方案能够实现深部储层致堵成因的精准诊断与靶向解除，避免盲目干预导致储层报废，并显著提升工作区长期开发寿命预测的准确性。
Resumen de: CN122858175A
本发明提供了一种环核式串联梯级相变回填地埋管蓄热取热系统及方法，该系统包括由内向外依次设置的核心蓄热区、相变蓄热区和热阻拦区，各区内分别布置多个地埋管井口；注水主管经注水支路连接核心蓄热区井口，回水主管经回水支路连接热阻拦区井口，位于同一径向路径上的核心蓄热区井口、相变蓄热区井口和热阻拦区井口通过井口串联水管依次串联，形成多个在注水主管与回水主管之间并联的串联支路；核心蓄热区井口内回填高导热材料，相变蓄热区井口内回填相变材料，热阻拦区井口内回填低导热材料。蓄热时工质由内向外流动，取热时反向流动。本发明实现热量品位梯级存储与释放，抑制热量无序扩散，提高取热出口温度稳定性。
Resumen de: CN122858159A
本发明涉及一种基于地热能交换的节能型板式换热机及方法，属于换热机技术领域。该板式换热机包括安装机架、固定压紧板、活动压紧板及位于固定压紧板和活动压紧板之间的多个换热板片，固定压紧板、活动压紧板及多个换热板片通过长螺栓锁紧固定。该板式换热机还设有固定壳、自适应压紧组件、位移伸缩联动组件及旋转振动分板组件。自适应压紧组件在换热板片热胀时提供轴向退让余量，冷缩时弹性复位维持密封；位移伸缩联动组件在检修时由活动压紧板外移带动活动端部伸入板缝；旋转振动分板组件驱动分离件旋转撑开板片并振动松垢。本发明实现了热胀冷缩自适应压紧与检修时自动分板的协同配合，有效提升密封可靠性和维护便捷性。
Resumen de: CN122857982A
本发明公开了一种深层地热开采系统及三角内螺纹槽热管设计方法，包括重力热管、浅层相变材料储能装置及换热装置，重力热管通过嵌套焊接垂直埋设于地热井中，其底端伸入深层地热储层，顶端与换热装置连接，浅层相变材料储能装置与浅层热管进行热交换，形成储能与释放回路，通过多级不同介质热管串联结构，显著降低了介质在超长距离蒸发上升过程中的流动阻力与压力损失，实现了深层地热能的高效提取，浅层相变储能装置提取的太阳能，实现了能量的时空匹配与阶梯式调控运行，该系统不仅大幅提升了深层地热利用效率和浅层储能密度，其一体化的非能动设计还避免了介质回流泄露风险，降低了维护成本，增强了系统安全性与市场竞争力。
Resumen de: CN122857983A
本发明提供三种套管换热和储层对流换热串通耦合地热开采系统及开采方法，属于地热开采技术领域。该系统的地下井筒部分构型包括竖直单井型、水平单井型和U形井型。其在地热井筒套管上设置漏失段，让套管换热过程中部分流体自然通过漏失段的压裂裂缝进入到地热储层中，与地热储层发生对流换热，然后通过抽取段回到井筒中。由于漏失段和抽取段具有较大的压差，将强迫流体在地热储层中对流循环换热，达到显著提高套管换热的效果。即使压裂裂缝连通性效果不好，整个系统也能够保证流体在井中循环并通过套管提取井筒附近的地热能。
Resumen de: CN122857981A
本发明公开了一种一进多出式倒伞型中深层地埋管换热系统计算方法及系统，以公共下降管和一个分支埋管为对象，并分管段分别建立柱坐标系下的二维非稳态传热模型，可大幅降低地埋管传热计算复杂度。该系统采用 “1个公共下降总管 + N 个换热支路”的倒伞型闭式循环结构，包括沿竖直方向布置的公共下降总管、呈放射状分布的多组并联换热支路以及地面回水集管。循环工质经公共下降总管下行至2000‑3000m深度的目标地热储层后，分流进入各独立换热支路完成热交换，最终经地面回水集管汇集返回地面换热设备。本发明的换热面积大幅增加，出口水温显著提升，取热量大幅增加，并显著降低复合换热结构传热分析复杂程度和减少计算工作量。
Resumen de: GB2634155A
Methods and systems for geothermal energy production wherein multiple horizontal or vertical wells are used to pass fluids through the Earth from an injector well 215 to a producer well 210 through induced cracks, splits, fractures, conduits, or channels in the rock. Such methods and systems include controlling tensile-split conduits in a subterranean geothermal formation by providing an injection well, providing a production well, configuring the injection well for injection of a tensile-splitting fluid into a production zone, configuring the production well to produce a heated fluid from the production zone, applying pressure to the production well, creating a plurality of tensile-split conduits, raising or lowering the pressure in the production well, establishing fluid communication between the injection well and the production well using hydro-shearing, and producing the heated fluid to the surface.
Resumen de: US20260298032A1
Systems and methods for drilling a geothermal well can include drilling a first borehole to a geothermal target, the first borehole defining a longitudinal axis; and drilling a first portion of a second borehole having a first end and a second. The first end of the second borehole extends from the first borehole, the first portion extends downwardly and outwardly from the longitudinal axis of the first borehole, and the first portion of the second borehole is in fluid communication with the first borehole. The techniques can include drilling a second portion of the second borehole. The second portion extends downwardly and towards the longitudinal axis of the first borehole, the second end of the second borehole extends to the first borehole, and the second portion of the second borehole is in fluid communication with the first borehole. Casing can be provided and a geothermally active region surrounding the wellbores may be fractured, thus providing a geothermal region with a greater surface area through which a fluid may flow.
Resumen de: US20260298213A1
A geothermal power system includes a pressure exchanger fluidically 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, where the first fluid heats a second fluid. The first fluid flows from the heat exchanger to a second inlet of the pressure exchanger. The first fluid flows in a second fluid path through the pressure exchanger 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. The first fluid flows from the second outlet to a turbine which drives a generator.
Resumen de: US20260298503A1
0000 A system for geothermal heating comprising: a forced geothermal circuit in communication with a well bore; a well bore heat exchanger; a multilateral channel; a channel casing design; and a pump. A method for geothermal heating comprising: passing a fluid into a thermal circulation system; passing the fluid into a well bore heat exchanger; heating the fluid; passing the heated fluid through a multilateral channel comprising a multilateral channel design casing; and passing a reservoir fluid and the fluid into a heat exchanger. A method for a loop recovery process comprising: passing a circulation fluid into a system for geothermal heating; passing the circulation fluid into a well bore heat exchanger; heating the circulation fluid; passing the heated circulation fluid out of the system for geothermal heating; passing the heated circulation fluid through a heat exchanger of an organic Rankine cycle; and cooling the circulation fluid.
Resumen de: WO2026200833A1
The present invention provides a system and method for achieving green, large-scale, long-duration energy storage by electrically heating a confined underground aquifer. The system uses underground aquifers confined by lithological formations, faults, or hydrocarbon-bearing formations such as oil- or coal-bearing formations as a heat storage medium, heats the aquifers by means of energy sources such as electrical energy, new energy, thermal energy or nuclear energy, and stores the thermal energy underground for a long period of time. When needed, the thermal energy and steam kinetic energy are converted into electrical energy or other forms of energy for output via a heat exchange system. The present invention has the advantages of large-scale energy storage, high efficiency and stability, environmental friendliness, and low cost, is suitable for various geographical conditions, and has broad application prospects.
Resumen de: AU2025238607A1
A system, method, and apparatus for generating kinetic energy electricity production concurrent with thermal energy electricity production, chemical energy electricity production or any other electricity production concurrent with kinetic energy power production from a plurality of subsurface wells penetrating or terminating in fluid-bearing, subterranean zones or intervals containing energy producing components which may include heat, fluid flow, pressure, hydrocarbons, water, water comprising sodium chloride of varying concentrations, water comprising hydrogen, hydrocarbons comprising hydrogen, hydrogen alone, or any other energy producing components, or any combination thereof, of these energy producing components. The system involves methods and apparatus summarized in a six-step process that includes: Phase 1 Fluid Production, Phase 2 - Fluid Gathering and Combination, Phase 3 - Kinetic Energy/Thermal Energy Electricity Cogeneration, Phase 4 - Fluid Processing, Phase 5 - Kinetic Energy/Chemical Energy Electricity Cogeneration and Phase 6 - Fluid Pumping, Distribution, and Injection.
Resumen de: WO2026204951A1
The purpose of the present invention is to provide a refrigeration cycle apparatus capable of suppressing a decrease in comfort even when the amount of heat collected from underground decreases. A refrigeration cycle apparatus (1) comprises: air conditioning units (11a, 11b); a heat medium (12) supplied to the air conditioning units (11a, 11b); an underground heat exchanger (13) that exchanges heat between the heat medium (12) and soil (2); an air heat source unit (14) that exchanges heat between the heat medium (12) and outside air; and a control device (15) that controls the air conditioning units (11a, 11b) and the air heat source unit (14). The control device (15) has: a capacity acquisition unit (151) that acquires the required capacities of the air conditioning units (11a, 11b); a heat collection upper limit acquisition unit (152) that acquires an upper limit collection amount of heat that can be collected by the underground heat exchanger (13) from said soil (2); and an operation determination unit (153) that compares the required capacities and the upper limit collection amount of heat to determine whether or not to operate the air heat source unit (14).
Resumen de: WO2026203884A1
The present invention enables the effects of scale prevention and suppression in a geothermal power plant to be evaluated more rapidly. Provided is a method for evaluating the effects of preventing and suppressing scale adhesion in a geothermal power plant (100), the effects of preventing and suppressing scale adhesion being evaluated using a scale sensor device (120) that detects the degree of scale adhesion to the surface of a sensing unit by immersing the sensing unit, which is formed by exposing the core of an optical fiber in one or more locations, in a geothermal fluid produced from a production well (101) of the geothermal power plant. The scale sensor detects the degree of adhesion of scale at the production well (101) and an injection well (102) of the geothermal power plant and at any location therebetween, and detects the degree of adhesion of scale at any location after, for example, adding a chemical agent for preventing and suppressing the formation of scale into the geothermal fluid, or after changing the production method.
Resumen de: US12018863B1
0000 Systems and processes for dry hot rock drilling operations using sCO<2 >expanded across one or more downhole J-T valves or chokes to cool MWD components. Methods of modeling same.
Resumen de: CN122835006A
本申请提供了一种预测地埋场热状态的方法和电子设备，可以应用于地源热泵技术领域。该方法包括：根据地埋场在第k采样时刻的第k运行数据和流经地埋场的地埋管井的循环液在第k采样时刻的第k循环液参数，得到第k输入向量，其中，地埋场包括各自设置有地埋管井的Z个地埋场区域，第k输入向量包括第z地埋场区域的地埋管井从第k‑1采样时刻到第k采样时刻的第k热流变量，z和k为正整数，Z为大于或等于z的整数；利用预先设定的地埋场空间热状态模型，根据第k输入向量以及地埋场在第k采样时刻的第k热状态，确定地埋场的第k+1预测热状态。
Resumen de: CN122839884A
本申请提供一种单井抽灌地热系统中非达西渗流检测方法及相关设备，所述方法包括建立单井抽灌地热系统中地下水流动的数学模型；构建地下水流动的控制方程，并确定初始条件和边界条件；利用分数阶达西模型描述井筒水平方向的非达西渗流，代入控制方程并进行线性化近似处理；对控制方程、初始条件和边界条件进行拉普拉斯变换和有限余弦傅里叶变换得到常微分方程；对常微分方程进行求解，得到非达西渗流在拉普拉斯域中的解析解表达式；对解析解表达式进行拉普拉斯逆变换得到非达西渗流在时间域中的解析解表达式。本申请提供的单井抽灌地热系统中非达西渗流检测方法及相关设备，简单方便，可以揭示水位降深的时空演化特征及其分布规律，准确可靠。
Resumen de: CN122839881A
本发明提供一种增强型地热系统优化方法、装置和电子设备，属于地热资源发电领域。方法包括：基于井组模式和储层改造方案对三维地质构造模型与属性模型进行改造，得到改造后热储层物理模型的井‑储耦合计算域；基于设定循环工质、设定工质流量、设定回灌温度以及设定注入压力，对井‑储耦合计算域添加传热‑流动‑应力多物理场耦合模型；在目标系统运行年限内对传热‑流动‑应力多物理场耦合模型进行求解，得到求解结果；在井‑储耦合计算域的生产井出现相态变化的情况下，调整设定注入压力，以及跳转至多物理场耦合模型的添加步骤执行。本发明用以解决现有方法没有考虑多种地热发电参数共同约束下适用于开发利用工程设计的方案优化方法的缺陷。
Resumen de: CN122835007A
本发明提供一种地下热能开发利用的优化方法、装置和电子设备，属于地下热能开发利用领域。方法包括：基于初始生产流量和回灌温度，在目标系统运行年限内对热储‑井筒耦合模型进行瞬态求解，得到热储‑井筒耦合模型的压力分布和温度分布；基于温度分布监测热储‑井筒耦合模型中的生产井井口温度，在生产井井口温度不满足设定温度阈值的情况下，调整初始注采井间距并跳转至确定初始注采井间距的步骤执行；基于压力分布监测热储‑井筒耦合模型中的回灌井井口压力，在回灌井井口压力不满足设定压力阈值的情况下，调整初始生产流量并跳转至确定初始生产流量的步骤执行。本发明解决现阶段缺少一种地下多类型热能开发与地上利用一体化优化方法的缺陷。
Resumen de: CN122839900A
本发明涉及地热资源开发利用技术领域，公开了一种提升带脉状热储地热资源回灌率的方法，包括以下步骤：获取带脉状热储地热资源的地质特征数据与回灌运行数据；构建热储‑回灌系统耦合模型，所述耦合模型包含热储结构参数、流体运移参数及回灌参数；基于耦合模型模拟不同回灌条件下的流体分布状态，确定初始回灌方案；根据现场回灌监测数据对初始回灌方案进行动态修正，得到优化后的回灌方案。通过构建热储‑回灌系统耦合模型，能够全面且精准地模拟带脉状热储中力学场、温度场和渗流场的多场耦合作用，充分考虑了各参数之间的动态关联，克服了现有技术中因忽视参数动态关联而导致的回灌方案适配性不足的问题。
Resumen de: CN122813399A
本发明涉及余热回收领域，具体涉及超临界CO2同轴套管运行参数量化调控方法，包括步骤一：构建超临界CO2同轴套管运行参数的实时监测体系；步骤二：构建超临界CO2相态‑地层换热‑套管流动的多场耦合模型；步骤三：建立超临界CO2同轴套管的量化调控阈值体系；步骤四：构建注入压力量化调控公式、回流流量量化调控公式和多参数耦合量化调控模型；步骤六：建立基于加权赋分的优先级执行调控机制，步骤七：开展运行参数调控效果的实时监测与量化评估，步骤八：实施调控策略的动态迭代优化，本发明解决了传统调控方法经验化、无物理模型支撑的问题，避免了因调控顺序不当导致的系统运行失稳，提升了调控的有序性与有效性。
Resumen de: CN122815882A
本发明提供一种温室地热能协同供暖动态调控方法，属于温室地热能协同供暖动态调控技术领域，本发明通过递推最小二乘法在线辨识换热器等效垢层热阻并动态修正换热量计算模型，利用多孔介质热流耦合代理模型结合集成卡尔曼滤波预测热突破风险并同步更新储层孔隙度与渗透率参数，以改进单纯形法求解全局㶲损最小化流量分配并生成各支路调节阀开度指令，在边缘控制节点部署人工智能驱动的时序㶲动态调控模型完成局部异常检测与初步指令生成，依据温场均匀度指数动态修正局部补热环路流量，解决了温室地热能协同供暖系统无法在换热器垢层动态累积、储层热突破风险演变与多环路㶲效率时变耦合条件下实现全局㶲损最小化动态调控的技术问题。
Resumen de: CN122813400A
本发明涉及矿井地热资源开发利用技术领域，公开了一种关闭矿井采空区‑围岩协同补热与热恢复系统及调控方法，其中，循环取热单元布置于采空区内用于与采空区岩体进行热交换以提取热量；围岩补热单元设有延伸至围岩深部热储层的补热通道，补热通道与循环取热单元所在空间连通，且补热通道内设有导热介质，用于将围岩深部热量传导至采空区内；温度监测单元用于监测采空区及围岩的温度；流量调节单元用于调节循环取热单元内工作流体的流量；控制单元与温度监测单元和流量调节单元通信连接，本发明有效延缓了采空区温度衰减，大幅延长了系统的全生命周期热能产出。
Resumen de: CN122812141A
本发明公开了一种复合相变格栅—通风管协同的严寒区公路路基温控结构，其包括复合相变格栅、活塞式导热柱、导套、热交换板和通风管；复合相变格栅水平铺设于多年冻土活动层内，局部设有填充区，填充区底部设有螺栓孔；活塞式导热柱上端穿设导套后与螺栓孔螺纹连接，下端设有导热凸柱球曲面；本申请通过复合相变格栅与通风管结构级耦合，实现潜热调控与对流换热协同作用；冻结期可平抑温降、均匀温度场，降低差异冻胀风险；融化期可排散热量、稳定冻融界面，减小融沉风险；活塞式导热柱内设弹簧结构可适应冻胀融沉产生的相对位移。本申请适用于多年冻土及严寒区公路路基的热稳定控制。
Nº publicación: CN122813439A 25/09/2026
Solicitante:
西安交通大学
Resumen de: CN122813439A
本发明是关于一种中深层地源热泵耦合储热系统柔性控制方法及系统，包括：基于深度神经网络构建中深层地埋管的非线性自回归外生模型，并线性化得到以控制为导向的中深层地埋管性能预测模型；估计所述中深层地源热泵耦合储热系统中无法直接测量的状态变量，并更新所述中深层地源热泵耦合储热系统中各物理部件的未知性能参数；通过执行滚动优化，得到使预测时域内所述中深层地源热泵耦合储热系统的运行成本与室内温度累计偏差的加权组合最小化的最优控制序列；基于最优控制序列，控制热泵和储罐的启停与流量调节。采用本发明技术方案，能够实现建筑用能侧与电网侧的柔性交互，显著降低系统供热成本和运行能耗，同时提升建筑室内热舒适性。
BOPI
Sede Electrónica
