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Resultados 45 resultados LastUpdate Última actualización 07/03/2021 [20:52:00] pdf PDF xls XLS

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



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GEOTHERMAL DEVICE AND METHOD

NºPublicación: WO2021037348A1 04/03/2021

Solicitante:

BARTZ JOERGEN [DE]

Resumen de: WO2021037348A1

The invention relates to a device and a method for generating electrical energy or for obtaining heat from geothermal energy, comprising at least one geothermal probe and at least one energy converter, in particular wherein a working medium of the geothermal probe is also a working medium of the energy converter.

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INTRODUCTION OF CO2 INTO THERMAL WATER

NºPublicación: US2021063056A1 04/03/2021

Solicitante:

LAIR LIQUIDE SOC ANNOYME POUR IETUDE ET IEPLOITATION DES PROCCEDES GEORGES CLAUDE [FR]

Resumen de: EP3786543A1

Method comprising the introduction of CO2 into thermal water (2) in an underground reservoir (3) designated and suitable for the geothermal generation of energy, wherein the CO2 is discharged from a nozzle (4) and introduced into the thermal water (2) at a discharge flow velocity, wherein the discharge flow velocity▪ is above a lower limit value which is selected in such a way that backflow of the thermal water (2) into the nozzle (4) is prevented, and▪ is below an upper limit value which is selected in such a way that stripping of CO2 dissolved in the thermal water (2) is prevented.Using the described method and the described apparatus (1), thermal water (2) can be used for the geothermal generation of energy, with particularly few undesired deposits arising on the components used for this purpose. In order to compensate for a CO2 deficit in the thermal water (2), occurring on account of mechanical stresses, CO2 is introduced into the thermal water (2). This involves controlling a discharge flow velocity at which the CO2 is discharged from a nozzle (4) and introduced into the thermal water (2).

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INTRODUCTION OF CO2 INTO THERMAL WATER

NºPublicación: DE102019123177A1 04/03/2021

Solicitante:

AIR LIQUIDE DEUTSCHLAND GMBH [DE]

Resumen de: EP3786543A1

Method comprising the introduction of CO2 into thermal water (2) in an underground reservoir (3) designated and suitable for the geothermal generation of energy, wherein the CO2 is discharged from a nozzle (4) and introduced into the thermal water (2) at a discharge flow velocity, wherein the discharge flow velocity▪ is above a lower limit value which is selected in such a way that backflow of the thermal water (2) into the nozzle (4) is prevented, and▪ is below an upper limit value which is selected in such a way that stripping of CO2 dissolved in the thermal water (2) is prevented.Using the described method and the described apparatus (1), thermal water (2) can be used for the geothermal generation of energy, with particularly few undesired deposits arising on the components used for this purpose. In order to compensate for a CO2 deficit in the thermal water (2), occurring on account of mechanical stresses, CO2 is introduced into the thermal water (2). This involves controlling a discharge flow velocity at which the CO2 is discharged from a nozzle (4) and introduced into the thermal water (2).

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CLOSED LOOP ENERGY PRODUCTION FROM PRODUCING GEOTHERMAL WELLS

NºPublicación: US2021062682A1 04/03/2021

Solicitante:

GREENFIRE ENERGY INC [US]

WO_2019157341_PA

Resumen de: US2021062682A1

Methods and systems for producing thermal or electrical power from geothermal wells. Power is produced from a working fluid circulating in a closed loop within a geothermal well. Geothermal steam or brine at depth transfers heat at higher temperature than at the surface to the working fluid. The working fluid is then used to produce power directly or indirectly. The geothermal production fluid may be stimulated through use of gas lifting or submersible pumps to assist in bringing such fluids to the surface or through the use blockers to encourage the downhole steam advection and brine recirculation through the resource in a connective loop. The working fluid may be compatible with existing direct heat or power generation equipment; i.e., water for flash plants or hydrocarbons/refrigerants for binary plants.

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METHOD FOR PRODUCING A GEOTHERMAL HEAT COLLECTOR, DRILL FOR PRODUCING A GEOTHERMAL HEAT COLLECTOR, AND GEOTHERMAL HEAT COLLECTOR

NºPublicación: WO2021035260A1 04/03/2021

Solicitante:

VITAL WOHNEN GMBH & CO KG [AT]

Resumen de: WO2021035260A1

The invention relates to a method for producing a geothermal heat collector (1), wherein boreholes (2) are made in the ground (12) and then collector tubes (3) for heat exchange between a medium conducted in the collector tubes (3) and the ground (12) are introduced into the boreholes (2), the collector tubes (3) guided through the individual boreholes (2) being connected by means of connection lines (4). According to the invention, the boreholes (2) have a maximum depth of from 8 m to 45 m to permit particularly economical production. The invention also relates to a drill for making boreholes in the ground for a geothermal collector, said drill having a drilling table with at least one drilling table foot, and also a drilling rod which is rotatable about an axis relative to the drilling table and is axially movable, it being possible to make a borehole in the ground by rotating the drilling rod whilst moving it axially. The invention additionally relates to a geothermal heat collector (1) with collector tubes (3) arranged in the ground (12), through which collector tubes a heat transfer medium can be conducted so as to allow an exchange of heat between the ground (12) and the heat transfer medium.

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INTRODUCTION OF CO2 INTO THERMAL WATER

NºPublicación: EP3786543A1 03/03/2021

Solicitante:

AIR LIQUIDE [FR]
AIR LIQUIDE DEUTSCHLAND GMBH [DE]

Resumen de: EP3786543A1

Method comprising the introduction of CO2 into thermal water (2) in an underground reservoir (3) designated and suitable for the geothermal generation of energy, wherein the CO2 is discharged from a nozzle (4) and introduced into the thermal water (2) at a discharge flow velocity, wherein the discharge flow velocity▪ is above a lower limit value which is selected in such a way that backflow of the thermal water (2) into the nozzle (4) is prevented, and▪ is below an upper limit value which is selected in such a way that stripping of CO2 dissolved in the thermal water (2) is prevented.Using the described method and the described apparatus (1), thermal water (2) can be used for the geothermal generation of energy, with particularly few undesired deposits arising on the components used for this purpose. In order to compensate for a CO2 deficit in the thermal water (2), occurring on account of mechanical stresses, CO2 is introduced into the thermal water (2). This involves controlling a discharge flow velocity at which the CO2 is discharged from a nozzle (4) and introduced into the thermal water (2).

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一种利用地下水的储能电池集装箱温度控制系统

NºPublicación: CN112436210A 02/03/2021

Solicitante:

江苏科技大学

Resumen de: CN112436210A

本发明公开了一种利用地下水的储能电池集装箱温度控制系统,包括储能电池集装箱、设置在储能电池集装箱四周外侧壁的换热室以及设置在储能电池集装箱下方的蓄水箱,蓄水箱通过管道与外部地下水连通;储能电池集装箱的进出水管以及换热室的进出水管均与蓄水箱连通;所述储能电池集装箱内设有多个储能电池堆,每个储能电池堆由多个储能电池组围合成多边形;每个储能电池组由多片锂电池单体组成,相邻锂电池单体之间设有水冷板。本发明系统在电池工作时,利用地下水作为冷源对其进行降温,当冬天电池启动前,利用地下水作为热源给电池堆预热,避免低温启动给电池带来的损伤,本发明系统以地下水作为换热源大大降低了系统的能耗,避免了使用中央空调带来的高能耗问题,提高了能源利用率。

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一种地热发电用抽真空装置及闪蒸系统

NºPublicación: CN112426738A 02/03/2021

Solicitante:

湖南达道新能源开发有限公司

Resumen de: CN112426738A

本发明公开了一种地热发电用抽真空装置及闪蒸系统,包括:固定架,所述固定架上固定安装有闪蒸罐罐体,所述闪蒸罐罐体的顶部可拆卸地安装有闪蒸罐罐盖;抽气组件,所述抽气组件包括固定安装在闪蒸罐罐体外侧壁的活塞筒,动力组件,所述动力组件安装在闪蒸罐罐体的外侧壁上,并与所述活动杆连接,用于驱动活动杆上下移动,启动动力组件,将闪蒸罐罐体内的气体抽出,从而降低闪蒸罐罐体内的压强,从而使进入闪蒸罐罐体内的地热水实现闪蒸,同时,将抽出的气体输送至出气管,节约了能源,利用分流组件可以将地热水分散喷出,有助于地热水快速汽化,驱动组件运行时,可以通过传动组件带动分流组件旋转,使地热水喷洒更加均匀。

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GEOTHERMAL ENERGY RECOVERY SYSTEM AND METHOD

NºPublicación: DE102019122588A1 25/02/2021

Solicitante:

HELMHOLTZ ZENTRUM POTSDAM DEUTSCHES GEOFORSCHUNGSZENTRUM GFZ STIFTUNG DES OEFFENTLICHEN RECHTS DES L [DE]

EP_3783276_A1

Resumen de: CA3089600A1

The present invention relates to a system for the production of geothermal energy, comprising a. ) a pressure-tight cooling reservoir and a lower situated pressure-tight rock cavity serving as a heat reservoir, wherein an elevated temperature and optionally an elevated pressure is present in the heat reservoir compared to the cooling reservoir, b. ) an injection line, via which a liquid energy exchange medium present in the cooling reservoir can be fed to the heat reservoir, c.) a riser line, via which the energy exchange medium which has changed into its liquid or supercritical aggregate state can be returned from the heat reservoir to the cooling reservoir, the riser line comprising a device for energy conversion. In addition, a method for the production of geothermal energy is provided.

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Guidance method for multilateral directional drilling

NºPublicación: AU2020301833A1 25/02/2021

Solicitante:

EAVOR TECH INC

WO_2020257913_A1

Resumen de: AU2020301833A1

Guidance methods for guiding the drilling of wells while reducing trajectory drift. Each drilled well incorporates signalling devices which are used together or in a selected sequence to guide additional well drilling. With the progressive addition of the signalling devices spacing, positioning and connection of wells, particularly multilateral wells, is focused and precise.

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GEOTHERMAL ENERGY RECOVERY SYSTEM AND METHOD

NºPublicación: EP3783276A1 24/02/2021

Solicitante:

HELMHOLTZ ZENTRUM POTSDAM DEUTSCHES GEOFORSCHUNGSZENTRUM GFZ STIFTUNG DES OEFFENTLICHEN RECHTS DES L [DE]

DE_102019122588_PA

Resumen de: CA3089600A1

The present invention relates to a system for the production of geothermal energy, comprising a. ) a pressure-tight cooling reservoir and a lower situated pressure-tight rock cavity serving as a heat reservoir, wherein an elevated temperature and optionally an elevated pressure is present in the heat reservoir compared to the cooling reservoir, b. ) an injection line, via which a liquid energy exchange medium present in the cooling reservoir can be fed to the heat reservoir, c.) a riser line, via which the energy exchange medium which has changed into its liquid or supercritical aggregate state can be returned from the heat reservoir to the cooling reservoir, the riser line comprising a device for energy conversion. In addition, a method for the production of geothermal energy is provided.

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CONTROL OF THE INDOOR CLIMATE IN AN INNER SPACE USING AN INSULATION ASSEMBLY ARRANGED UNDER THE FLOOR

NºPublicación: EP3781877A1 24/02/2021

Solicitante:

INNOVY [NL]

NL_2022979_A

Resumen de: WO2019203651A1

A climate control system for the indoor climate of an inner space partly delimited by a floor. Use is made of a flow-through insulation assembly that is arranged under the floor of the inner space and in the underfloor space. The insulation assembly has a gas-tight chamber with a top wall, a bottom wall, and a perimeter, wherein the top wall is located under or against the floor of the inner space. The top wall and the bottom wall are each substantially formed by a gas-tight film material. Moreover, a perforated top film and a perforated bottom film are arranged in the gas-tight chamber. A top cavity is delimited between the perforated top film and the top wall, a bottom cavity between the perforated bottom film and the bottom wall, and a flow-through space for gas between the perforated top film and the perforated bottom film. A top opening is connected to the top cavity, and a bottom opening to the bottom cavity. Furthermore, a ventilation system is provided with at least one fan.

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THERMOELECTRIC GENERATOR WITH NO MOVING PARTS APPLIED TO GEOTHERMAL ENERGY

NºPublicación: EP3783277A1 24/02/2021

Solicitante:

UNIV NAVARRA PUBLICA [ES]

WO_2019202180_A1

Resumen de: EP3783277A1

Thermoelectric generator applied to geothermal energy comprising a two-phase thermosyphon intended to be introduced into the rock, at least two thermoelectric modules in contact with the previous thermosyphon in the part of the condenser and at least two two-phase thermosyphons in contact with the cold side of the thermoelectric modules. to dissipate unusable heat power. The generator of the invention is easy to maintain, less expensive and has better thermal conductance.

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一种内置蒸发器回水井组合

NºPublicación: CN112393460A 23/02/2021

Solicitante:

山东省滨州市火努鸟新能源科技有限公司

Resumen de: CN112393460A

一种内置蒸发器回水井组合涉及水源热泵利用工程领域。由水泵、供水井、过滤器、回水井、蒸发器、水源热泵机组组成,其特征是:水泵设置在供水井中,水泵的出水管导入过滤器的进水口;过滤器的出水口通过管路与蒸发器的进水口连接,蒸发器装配在回水井的上端口;蒸发器的出水口与回水井导通,蒸发器的介质进口与介质出口通过介质循环管路与水源热泵机组连接。该发明能够通过把水源热泵机组的蒸发器内置到回水井中,增设地埋式过滤器,使过滤器及水循环管路深置于地下,避免水源热泵系统在冬季水循环管路易冻堵的弊端,同时规避了沙蚀现象的发生。

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组合式水下热交换器

NºPublicación: CN112393449A 23/02/2021

Solicitante:

山东省滨州市火努鸟新能源科技有限公司

Resumen de: CN112393449A

组合式水下热交换器涉及地源热泵系统工程领域,具体涉及一种井下热交换器。组合式水下热交换器,由主管、支管、支撑架组成,其特征是:主管分为进水主管和出水主管,主管下部都预留多路支管接口;支管盘绕成螺旋状卡滞在支撑架上,支管一端与进水主管下端的支管接口连接,另一端与出水主管下端的支管接口连接。该发明能够设置于井下,交换水中的基础温度,为水源热泵机组提供基础温度源,交换面积大,置换效率高。

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一种地源热泵控制系统

NºPublicación: CN112393479A 23/02/2021

Solicitante:

江西汇恒盛世能源科技有限责任公司

Resumen de: CN112393479A

本发明为一种地源热泵控制系统,包括控制柜,控制柜的一侧顶部外壁上固定安装有电子显示屏,控制柜的底部外壁上固定安装有支撑组件,控制柜的一侧外壁上固定安装有温度传感器,控制柜的内部设置有信号接收模块和控制模块,控制模块电性连接有地能换热机组、地源热泵机组和空调末端机组,温度传感器与信号接收模块之间电性连接,信号接收模块与控制模块之间电性连接,空调末端机组与温度传感器之间电性连接,控制柜的内部设置有存储模块,控制模块与存储模块之间电性连接,控制柜的一侧顶部外壁上开设有键盘放置槽,控制柜的侧壁上开设有散热孔,散热孔的一侧设置有过滤网,过滤网与控制柜之间固定连接。

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一种电解水制氢装置及方法

NºPublicación: CN112391641A 23/02/2021

Solicitante:

中国石油天然气股份有限公司

Resumen de: CN112391641A

本发明提供了一种电解水制氢装置及方法,所述装置包括发电系统、热水循环利用系统及电解水制氢系统;所述发电系统用于对水进行加热生产水蒸气,并利用水蒸气进行发电;所述电解水制氢系统用于利用所述发电系统提供的电能进行电解水制氢;所述热水循环利用系统用于对所述发电系统发电之后的热水进行循环处理和余热回收,并利用回收的余热对循环处理后的水进行加热,再将加热后的水送至电解水制氢系统用作电解液。本发明所提供的该电解水制氢装置及方法可以大幅度提高电解水制氢的效率。

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Dual source heat pump and method of optimizing the operation of a dual source heat pump

NºPublicación: PL430903A1 22/02/2021

Solicitante:

CHMIELECKI BOGDAN [PL]

Resumen de: PL430903A1

Przedmiotem zgłoszenia jest dwuźródłowa pompa ciepła i sposób optymalizacji pracy dwuźródłowej pompy ciepła mającej zastosowanie zwłaszcza w instalacjach grzewczych domów jednorodzinnych i wielorodzinnych. Dwuźródłowa pompa ciepła zawiera źródła ciepła tworzące zespół dolnego źródła ciepła, sprężarkę (5), skraplacz (6) połączone w obiegu termodynamicznym lewobieżnym. Wyposażona jest w układ do regulacji i sterowania (7) i urządzenie do odwracania obiegu czynnika (4) oraz element rozprężający (3). Zespół dolnego źródła ciepła ma co najmniej dwa wymienniki: parowacz/doziębiacz (1) i doziębiacz/parowacz (2) pracujące naprzemiennie, przy czym parowacz/doziębiacz (1) pracując jako parowacz pobiera energię cieplną pochodzącą z ciepła zawartego w powietrzu i z procesu resublimacji pary wodnej zawartej w powietrzu, a doziębiacz/parowacz (2) pracując jako parowacz pobiera energię cieplną pochodzącą z ziemi z głębokości od ok. 0,5 m do 60 m.

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SYSTEM AND METHOD FOR GEOTHERMAL ENERGY PRODUCTION

NºPublicación: CA3089600A1 22/02/2021

Solicitante:

HELMHOLTZ ZENTRUM POTSDAM DEUTSCHES GEOFORSCHUNGSZENTRUM GFZ STIFTUNG DES OFFENTLICHEN RECHTS DES LA [DE]

DE_102019122588_PA

Resumen de: CA3089600A1

The present invention relates to a system for the production of geothermal energy, comprising a. ) a pressure-tight cooling reservoir and a lower situated pressure-tight rock cavity serving as a heat reservoir, wherein an elevated temperature and optionally an elevated pressure is present in the heat reservoir compared to the cooling reservoir, b. ) an injection line, via which a liquid energy exchange medium present in the cooling reservoir can be fed to the heat reservoir, c.) a riser line, via which the energy exchange medium which has changed into its liquid or supercritical aggregate state can be returned from the heat reservoir to the cooling reservoir, the riser line comprising a device for energy conversion. In addition, a method for the production of geothermal energy is provided.

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SYSTEMS AND METHODS OF GENERATING ELECTRICITY USING HEAT FROM WITHIN THE EARTH

NºPublicación: PH12020550167A1 22/02/2021

Solicitante:

HMFSF IP HOLDINGS LLC [US]

JP_2020536195_A

Resumen de: PH12020550167A1

Systems and methods for producing energy from a geothermal formation. A heat exchanger can be disposed within a well to absorb heat from a geothermal formation. The heat exchanger can be supported within the well using a high thermal conductivity material. The heat exchanger is connected to an organic Rankine cycle engine including a secondary heat exchanger and a turbine. The primary and secondary heat transfer fluids are chosen to maximize efficiency of the organic Rankine cycle.

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一种地源热泵用智能监测地热蓄能装置及其操作方法

NºPublicación: CN112378126A 19/02/2021

Solicitante:

刘明静

Resumen de: CN112378126A

本发明公开了一种地源热泵用智能监测地热蓄能装置,包括壳体,所述壳体内部设置有移动检测装置、2个与检测装置配合的移动杆和采样装置,所述渗透腔内部一侧设置有温度传感器一,所述锥形块的外壁嵌设有温度传感器二,所述壳体的上部设置有固定块,所述固定块内部嵌设有水盒,所述固定块内水盒的底部设置有定位模块一和天线,所述壳体顶部固定块的两侧设置有支撑板,所述支撑板上设置有太阳能电池板,所述移动检测装置包括上部移动机构、中部控制机构和下部检测机构,所述移动杆内部从上到下均匀设置有线圈,所述壳体两侧壁内从上到下开设有若干探孔,所述探孔内设置有密封机构。本发明可以同时检测地表以下多个深度的土壤和地下水信息进行监测。

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一种地热井群智能回灌控制系统及方法

NºPublicación: CN112378107A 19/02/2021

Solicitante:

长江勘测规划设计研究有限责任公司

Resumen de: CN112378107A

本发明提供了一种地热井群智能回灌控制系统及方法,包括多个地热井、集水器、板式换热器、分水器和热泵主机,每个地热井内均设置有取水泵,多个取水泵的出水端分别通过管道与集水器的进水端相连通,集水器的出水端经板式换热器与分水器的进水端相连通,板式换热器与热泵主机相连接;分水器的出水端设置有多个回灌泵,所述回灌泵与多个地热井一一对应设置,所述分水器和集水器之间设有平衡管;每个回灌泵的出水端经管道与其对应的地热井相连通;每个取水泵的出水端均设置有第一流量计和电导率测量计;每个回灌泵的出水端均设置有压力表和第二流量计;平衡管上设有第三流量计。

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一种具有支撑结构的地热能提取装置

NºPublicación: CN112378106A 19/02/2021

Solicitante:

江门市南燕新能源开发有限公司

Resumen de: CN112378106A

本发明公开了一种具有支撑结构的地热能提取装置,包括地面主体、固定柱主体、发电机主体和传输管道主体,所述地面主体顶端固定连接有固定柱主体,且固定柱主体顶端固定连接有发电机主体,所述发电机主体外壁贴合有传输管道主体,所述地面主体顶端设置有支撑机构,且支撑机构包括第一支撑杆,所述地面主体顶端固定连接有第一支撑杆,且第一支撑杆开设有第一腔室,所述第一腔室内部插设有第二支撑柱,且第二支撑柱内部开设有第二腔室。本发明通过设置的机构,令传输管道经过长时间的使用后,依然能够保持稳定,避免了传输管道出现倾倒导致内部能量出现泄漏的现象,进一步提高了该装置整体的实用性。

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一种低损耗的地热能用换热装置

NºPublicación: CN112378105A 19/02/2021

Solicitante:

江门市南燕新能源开发有限公司

Resumen de: CN112378105A

本发明涉及新能源利用技术领域,具体为一种低损耗的地热能用换热装置,包括主体和动力泵,所述主体的底端设置有U型换热管,所述U型换热管的外表面套设有夹持机构,所述U型换热管的上表面固定安装有导管,所述导管的右侧设置有动力泵。本发明中,通过设置的金属隔热板、伸缩杆、伸缩杆和U型换热管使得当U型换热管在进行安后,通过伸缩杆与压簧的弹性伸缩连接使得金属隔热板能够对U型换热管进行活动伸缩夹持,进而使得U型换热管在进行安装后通过夹持机构能够对U型换热管进行夹持防护,防止了U型换热管的损坏,且通过金属隔热板的设置能够有效的对U型换热管进行保温措施。

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一种利用地热能加热的热水器

Nº publicación: CN112378103A 19/02/2021

Solicitante:

唐伟聪

Resumen de: CN112378103A

本发明公开了一种利用地热能加热的热水器,包括热水器装置主体,所述热水器装置主体前端的中部上端固定连接有显示屏,所述热水器装置主体顶端中部固定连接有连接管口,且连接管口顶端中部开设有第一开槽,所述第一开槽内侧插设有安装插管,所述安装插管顶端固定连接在连接限位板底端中部,所述连接限位板顶端中部固定连接有接气管,所述安装插管左侧中部插设有第二插杆。本发明通过可以相对较为便捷且稳定的使得连接管口与连接限位板之间进行连接,确保了装置在使用过程中的稳定性,进一步保障了装置在使用过程中的工作效率,确保了装置在使用过程中的实用性。

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