Se desexas distinguir vos teus produtos, servizos ou ambos os dous doutra empresa, é posible que necesites unha marca ou nome comercial. Descobre que son, en que consiste ou seu procedemento de rexistro e que implica.
Información sobre los plazos de presentación de solicitudes de transformación de marcas de la Unión Europea en marca nacional española. Más información
Se tes un novo dispositivo, produto ou procedemento que resolva un problema técnico ou teña unha vantaxe práctica, existen distintas formas de protexelo en España e noutros países. Descobre como facelo.
A túa innovación reside na estética, a ornamentación ou a aparencia do teu produto? Protéxea mediante un deseño industrial. Descobre que dereitos confire ou rexistro e como realizar a tramitación.
As indicacións xeográficas protexen o nome dun produto orixinario dunha zona xeográfica, á cal lle debe unha determinada calidade, reputación ou outra característica. Descobre que son, en que consiste o seu procedemento de rexistro e que beneficios conceden.
As patentes publicadas en todo ou mundo son unha valiosa fonte de información científica, técnica e comercial.
El Bono 3 del Fondo para PYMEs 2025, que cubre la elaboración de Informes Tecnológicos de Patentes (ITP) y Búsquedas Retrospectivas se cerrará el lunes 10 de febrero de 2025 al cierre de la jornada laboral. Próximamente se informará sobre su reapertura. Puede consultar más información aquí.
Ése emprendedor/a ou unha empresa e queres potenciar e mellorar a rendibilidade do teu negocio protexendo de forma adecuada vos activos intangibles dá túa organización, neste espazo atoparás ou necesario.
261
resultados
Última actualización
29/10/2026 [06:59:00]
Resultados 25 a 50 de 261
Resumen de: CN122920657A
一种地热储层防堵与储能协同系统及控制方法，其包括：绿电供能单元；储热单元，其具有电加热模块，电加热模块与绿电供能单元电连接，使绿电供能单元为电加热模块供能，电加热模块用于加热储热单元内回灌水；回灌单元，其连接于储热单元，回灌单元用于将储热单元输出的回灌水输送至注入井实施回灌。通过利用绿电供能单元为电加热模块供能，使储热单元内回灌水在输入注入井前能达到较高温度，从而减小进入注入井中的回灌水与热储之间的温差，降低因温度骤变诱发的二氧化硅析出、黏土矿物水化膨胀及微粒运移等堵塞风险，解决了相关技术中采用化学除垢存在药剂消耗大、地层污染风险高且对硅质垢作用有限等问题；物理法则维护成本较高的技术问题。
Resumen de: CN122919535A
本申请适用于地热能开发技术领域与地热发电技术领域，提供了用于超长重力热管直驱发电的分阶段注液调控方法及系统，所述方法包括：确定参考注液量和低于参考注液量的初始注液量，按照初始注液量向超长重力热管注入工质，启动超长重力热管直驱发电系统，在运行过程中获取系统运行参数，当运行参数满足预设补液触发条件时，向超长重力热管补充工质，重复执行运行参数监测和补充工质步骤一次或多次，以调节超长重力热管采热率随运行时间的变化过程。本申请通过分阶段注液调控热源输出时序，使超长重力热管直驱发电系统在更长时间内处于或接近目标运行区间，有助于改善热源与发电设备的匹配问题，提高长期运行稳定性和发电效率。
Resumen de: CN122920654A
本发明公开了一种集群式地热取热与用热协调控制系统及方法，系统包括地热储层与井群全域感知模块、井下换热器工况诊断与性能强化模块、集群地热井热干扰解耦与协同取热模块、地热‑热泵取用热一体化耦合匹配模块、供热管网水力特性与负荷动态适配模块、源网荷储一体化协调决策与调度模块、系统全周期安全防护与远程智能运维模块；本发明通过热干扰叠加量化与解耦调控，从根源削弱集群井热干扰效应，采用交替/互补运行模式实现井群均衡取热，避免储层衰减，提升井群整体取热效率与运行稳定性。基于定量诊断模型实现换热器工况精准评估，配套传热强化、防腐密封监控与补偿手段，延缓设备性能衰减，延长井下换热器使用寿命，降低设备更换成本。
Resumen de: CN122920653A
本发明公开了一种中深层地热井下换热装置及其方法，涉及换热装置技术领域。本发明包括金属固定管，金属固定管的内侧固定安装有金属连接管，金属连接管两侧固定连通有进水管和出水管，出水管固定连通有输送管，输送管贯穿过滤箱与波纹管固定连通，波纹管固定安装有套环，套环的底部固定安装有连接块，连接块螺纹连接在第一往复螺纹杆上，连接块滑动连接在过滤箱的内壁上，波纹管的下方设置有过滤网。本发明通过连接块驱动波纹管往复运动，防泥沙沉积；第一往复螺纹杆经传动带带动凸轮旋转，周期性顶起过滤网使其往复摆动，杂质在重力和惯性下脱落，沿倾斜网面滑入收集盒，实现自动清洁，无需人工清理，降低维护难度，保障系统稳定运行。
Resumen de: CN122919353A
本发明公开了一种基于双井注采结构的深部废弃油气井地热化改造系统以及人工增渗改造方法，涉及油气田开采技术领域。所述深部废弃油气井地热化改造系统包括注入井和采出井、第一双层同轴结构和第二双层同轴结构、第一封隔器和第二封隔器、第一斜井和第二斜井、环形导热密封体，所述注入井具有位于上部的第一隔热输送段、以及与所述第一隔热输送段连接且位于下部的第一下段；所述采出井具有位于上部的第二隔热输送段、以及与所述第二隔热输送段连接且位于下部的第二下段，所述第一隔热输送段和所述第二隔热输送段自井口朝下延伸至少3000m。本发明解决了现有技术中井筒热损失严重、地下换热效率低、系统可控性差的问题。
Resumen de: CN122920651A
本申请属于地热开发技术领域，尤其涉及一种区域热循环改善方法、系统及设备，该方法包括：确定地热采集区域内各个地热采集点分布情况，基于分布情况将地热采集区域划分为若干目标子区域；分别布设若干传感器在目标子区域中，基于传感器实时采集实时储热状态参数和实时热负荷需求数据；基于所述实时储热状态参数和所述实时热负荷需求数据判断各个所述子区域的热循环失衡风险等级；基于风险判断结果生成动态调整指令；执行所述动态调整指令，持续监测调整后的目标子区域，基于监测结果调整子区域划分结果，或，调整所述动态调整指令。本申请提高了地热资源利用效率。
Resumen de: CN122920652A
本发明属于地热能源开发与利用技术领域，涉及中深层地埋管群分层取热与热恢复系统及其协同调度方法，系统包括不同深度的多个地埋管井；地埋管井下设有可控隔离装置用于将地埋管井在纵向上划分为至少两个可独立循环的换热段，换热段拥有相互独立的流体进出口或可通过阀门切换的流道从而实现同一口井内不同深度地层的独立取热或关断；调度方法包括年际轮换和季节性分层这两种独特的调度模式；本发明打破持续取热导致的温降趋势，优化了整个供暖季的能耗分布；同时，利用高精度数值模型和实时监测实现闭环优化，确保了系统调度的科学性和精准性。
Resumen de: CN122916491A
本发明涉及低碳相变建筑材料技术领域，尤其是涉及一种用于软土层的硫磺渣基相变储能骨料、混凝土及能源桩，包括硫磺渣骨架、填充于硫磺渣骨架孔隙中的相变材料、以及包覆于硫磺渣骨架外表面的功能层；所述硫磺渣骨架经破碎筛分得到；所述硫磺渣中含有赤铁矿和磁铁矿，赤铁矿的质量分数为15%‑20%，磁铁矿的质量分数为3%‑5%，粒径为5‑25mm；显著提升了软土层能源桩的换热效率、结构稳定性和长期耐久性。
Resumen de: WO2026213657A1
A method of storing carbon dioxide comprising the steps of: extracting heated water from a geothermal reservoir recovering geothermal energy from the extracted water; extracting carbon dioxide from the atmosphere using a direct air capture system; mixing the extracted water with the atmospheric carbon dioxide in an eductor to provide a water/gas mixture; and injecting the water/gas mixture into the geothermal reservoir, wherein the energy required to extract the carbon dioxide from the atmosphere is provided, at least in part, by the geothermal energy.
Resumen de: US20260316124A1
0000 A cleaning system is provided and includes a chemical liquid supply pipe connectable to one end on an upstream side of a cleaning target portion, and including a chemical agent inlet port; a chemical agent injector; a first pipe connecting the chemical agent inlet port and the chemical agent injector, and including a chemical agent recovery port; a return pipe connecting another end on a downstream side of the cleaning target portion and the chemical agent recovery port; a circulation pump configured to circulate a chemical agent; an analyzer connected to a branch pipe branched from the first pipe, and configured to analyze change over time in components of waste liquid sent to the branch pipe; and control circuitry.
Resumen de: US20260318194A1
0000 Systems and techniques may be used for horizontal geothermal drilling and multistage hydraulic stimulation treatment. An example technique may include receiving in-well fiber optics data related to stimulation treatment effectiveness at a horizontal well comprising a set of hydraulically conductive fractures. The example technique may include determining a well condition of the horizontal well based on the in-well fiber optics data.
Resumen de: US20260318206A1
0000 A geological advance detection method and system for high-temperature heat damage in tunnels based on thermal source inversion. The geological advance detection method may include: collecting temperature data by using a “rock wall+borehole” multi-view joint observation; extracting collected two-type temperature data to form a new sequence; performing inversion interpretation on the sequence; constructing a thermal source inversion objective function and an inversion equation to solve the inversion equation; based on the solution results, forming a thermal source and temperature field image for high-temperature heat damage detection within the survey area; and, according to the thermal source and temperature field image, a cooling execution scheme is generated by a targeted cooling system to form a closed-loop cooling control and ensures safety of tunnel construction.
Resumen de: WO2026217155A2
A nuclear reactor system, comprising: at least one reactor vessel positioned in a borehole that extends from a terranean surface through one or more subterranean formations, the at least one reactor vessel comprising at least one reactor core comprising at least one nuclear fuel element; a first coolant system configured to transport a first fluid coolant between the reactor core and a heat exchanger; and an emergency core cooling system, comprising: a casing installed in the borehole between the one or more subterranean formations and the reactor vessel; and a fluid column contained in a volume between the casing and the reactor vessel. The emergency core cooling system can include at least one pressure relief valve that is configured to fluidly couple the volume with an inner volume of the at least one reactor vessel at a specified pressure differential between the volume and the inner volume.
Resumen de: US20260318565A1
A system and method for harnessing geothermal energy. A method includes injecting a chemical reactant through a chemical injection well toward a reaction zone associated with a downhole reservoir or formation; causing an exothermic reaction at the reaction zone between the chemical reactant and water present at or introduced to the reaction zone, thereby increasing heat within the downhole reservoir or formation; and recovering, through a recovery well, a heated stream comprising at least one of hot water, steam, or gas from the downhole reservoir or formation for surface heat extraction.
Resumen de: WO2026215669A1
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: WO2026215814A1
A method for drilling a wellbore in a subterranean zone includes assembling a drill string comprising a first composite coiled-tubing segment attached to a second composite coiled-tubing segment, the second composite coiled‑tubing segment having a different composite layup than the first composite coiled‑tubing segment. The different composite layup is specified to produce a target variation in one or more mechanical performance properties along the drill string. The target variation is selected based on an expected future drilling condition as the second composite coiled-tubing segment follows the first composite coiled tubing segment into the wellbore as the wellbore is drilled.
Resumen de: WO2025119900A1
The invention provides a method and system of characterising at least one fracture in an enhanced geothermal system. The method comprises arranging two or more tracer sources with distinct tracer materials in known levels of a production well of the enhanced geothermal system. The method comprises injecting at least one tracer into the at least one fracture in an injection well, producing fluid in the production well, collecting samples of produced fluid and analysing the samples for the presence and/or concentration of tracers. Based on the presence and/or concentration of tracers in the samples estimating at least one characteristic of the at least one fracture.
Resumen de: CN122900160A
本发明公开了一种地下车站空调负荷前馈补偿方法及相关装置，属于城市轨道交通节能控制技术领域，方法包括：实时采集地下车站各围岩深度点的温度值，根据温度值计算表征当前蓄冷或蓄热程度的围岩热势指数；根据围岩热势指数及地下车站的空气温度，实时评估围岩与空气之间的动态换热能力值；将动态换热能力值作为空调系统机械制冷或机械制热负荷的前馈补偿项，当未来时域内车站冷负荷或热负荷将增加时，根据前馈补偿项提前调节空调系统运行参数，进而利用围岩蓄冷、蓄热能力进行预冷或预热，有效削减高峰时段机械制冷、制热功率，实现附加节能率，且实施成本低、易于推广。
Resumen de: CN122900187A
本发明公开了一种地热井下强化换热经济高效开发方法，包括以下步骤：中深层地热井地质参数与换热边界条件勘测，超临界CO2同轴套管井下换热结构初步设计，超临界CO2大尺度垂直圆管流动与传热规律建模，超临界CO2运行参数量化关系拟合与循环泵功率优化，多级构型超长重力热管结构设计与传热模型构建，高导热低成本金属涂层成分、结构与制备工艺优化，地热井井下密封与防腐体系集成施工，集群式地热井匹配调度规则建立，一体化换热系统运行调控与性能迭代优化；本发明通过揭示超临界CO2大尺度垂直圆管流动传热规律、构建多级构型超长重力热管传热模型，换热功率较传统单一套管换热提升，彻底解决中深层地热井超长井深换热效率低的问题。
Resumen de: CN122900186A
本发明公开一种用于地源热泵地埋管的固定管架，固定管架包括回填管拼装机构及地埋管拼装机构；回填管拼装机构包括两个回填管拼装模块，两个回填管拼装模块的第一拼接贴合面均设置有第一半圆弧型管孔，两个回填管拼装模块拼装完成后，相对的两个第一半圆弧型管孔组合形成回填管固定孔；回填管拼装模块的第二拼接贴合面均设置有第二半圆弧型管孔；地埋管拼装机构包括至少一个地埋管拼装模块，地埋管拼装模块的拼接贴合面设置有两个第二半圆弧型管孔，地埋管拼装机构与回填管拼装机构拼装完成后，相对的两个第二半圆弧型管孔组合形成地埋管固定孔。本发明可实现单/双U型地埋管全场景适配，降低使用成本，解决注浆浮力导致U型地埋管上浮问题。
Resumen de: CN122900185A
本公开的实施例提供一种中深层地热全工况自适应换热系统及方法，系统包括：多工质切换井下换热模块、多级重力热管辅助强化换热模块、自适应密封与防腐防护模块、集群井热干扰感知与调控模块、源网荷储一体化协调控制模块以及全工况能效优化与故障诊断模块；本发明通过设置多工质切换井下换热模块，能够根据不同的地层温度条件和用户负荷需求，在多种换热工质之间进行自动切换，实现了不同工况下的最优换热效果，显著提高了系统在全工况范围内的能效水平，解决了单一工质系统适应性差的问题。
Resumen de: CN122908125A
本发明公开了一种煤矿禁煤改造下基于多源耦合的零碳供能系统及方法，涉及煤矿禁煤改造技术领域；包含热负荷监测系统、太阳能供电监测系统、现有能源供能系统、PLC智能控制系统、供暖末端系统五大子系统；所述PLC智能控制系统分别与热负荷监测系统、太阳能供电监测系统、现有能源供能系统各执行设备、供暖末端电性连接，以PLC智能控制系统作为统一调度中枢，搭配全域热负荷监测网络、储能模块、分区供暖末端，形成“负荷‑能源‑供电”三位一体耦合闭环系统；各子系统硬件独立、数据互通、联动调控，根据矿区实时热负荷动态分配三类地热热源供热占比，同步匹配光伏实时发电量与储能电量，保障全时段稳定零碳供暖，完整替代原有燃煤锅炉。
Resumen de: CN122900184A
本发明公开了一种地热换热系统，涉及地热换热技术领域，其技术要点包括底部连通预制管件和若干同轴管单元，底部连通预制管件和同轴管单元均包括同轴设置的内管和外管，内管和外管的内壁均沿轴向开设有若干沿圆周均匀分布的校准槽道；同轴管单元的内管和外管下端均设置有若干沿圆周均匀分布且与校准槽道一一对应配合的同轴校准结构，本发明通过同轴校准结构与校准槽道实现内外管同步自导向、自定心校准，无需外部夹具或测量工具，并在管单元自重及气压驱动下联动完成机械锁紧与双重密封，避免额外焊接或螺栓固定，从而简化操作、缩短校准时间、降低对人员经验的要求，同时有效防止工质泄漏，确保换热系统长期稳定高效运行。
Resumen de: CN122900118A
本发明涉及浅层地热能利用领域，公开了一种利用浅层地下水蓄能的乡村民居生态降温系统，包括浅层地下水井、封闭式换热容器、水流循环系统、空气循环系统和换热装置：所述封闭式换热容器设置于乡村民居旁侧的浅层地下区域，所述封闭式换热容器内部形成蓄水换热空间，其上部设置隔热结构；换热装置，设置于封闭式换热容器中，所述换热装置包括水平布置于封闭式换热容器内的S形空气换热管道，所述S形空气换热管道的外壁设有多个沿管道轴向间隔布置的环形换热肋。本发明专利利用浅层地下水作为稳定冷源，使空气换热过程不依赖于较大埋深的地下管道，降低施工开挖要求，提高乡村民居降温系统的经济性和适用性。
Nº publicación: FI20255331A1 11/10/2026
Solicitante:
VESITEKNO OY [FI]
VesiTekno Oy
Resumen de: FI20255331A1
Disclosed is a liquid composition for transferring heat in a geothermal well, the liquid composition comprising ethanol (EtOH); and potassium formate (KFo); wherein a mixture of the ethanol (EtOH) and the potassium formate (KFo) is dissolved in a solvent.
BOPI
Sede Electrónica
