ENERGÍA GEOTÉRMICA

VolverVolver

Resultados 151 resultados LastUpdate Última actualización 29/09/2022 [18:02:00] pdf PDF xls XLS

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



Página1 de 7 nextPage   por página


AIR CONDITIONER

NºPublicación: EP4063750A1 28/09/2022

Solicitante:

QINGDAO HISENSE HITACHI AIR CONDITIONING SYS CO LTD [CN]

US_2022276009_PA

Resumen de: EP4063750A1

An air conditioner. A heat exchanger is provided on a heat exchange loop. The heat exchanger comprises flat tubes (11), a second collecting main (02), a third collecting main (03), and a connecting tube (09). The second collecting main (02) communicates with the third collecting main (03) by means of the connecting tube (09). The second collecting main (02) communicates with the flat tube (11) in a downstream flow of the heat exchanger. The third collecting main (03) communicates with the flat tube (11) in an upstream flow of the heat exchanger. The second collecting main (02) comprises a cavity portion (021), a channel portion (022), and a turbulent flow portion (023). The cavity portion (021) communicates with the connecting tube (09). One end of the channel portion (022) communicates with the cavity portion (021), and the other end communicates with the flat tube (11). The turbulent flow portion (023) is provided in the cavity portion (021), thereby preventing an eddy current from causing a flow blind region in the cavity portion (021), disturbing a flow path of a refrigerant in the cavity portion (021), and facilitating mixing of refrigerants in a high-pressure region and a low-pressure region in the cavity portion (021). Therefore, refrigerants entering different channel portions (022) are evenly distributed, and flow rates of refrigerants in different mind a low-pressure region in the cavity portion (crochannels in the same flat tube (11) and in different flat tubes (11

traducir

DEVICE ARRANGEMENT FOR ACCUMULATING EXCESS HEAT IN A NATURAL WATER-PERMEABLE LAYER AND FOR ITS RECOVERY

NºPublicación: EP4063780A1 28/09/2022

Solicitante:

AKADEMIA GORNICZO HUTNICZA IM STANISLAWA STASZICA W KRAKOWIE [PL]

Resumen de: EP4063780A1

The subject of the invention is a device arrangement for accumulating excess heat in a natural water-permeable layer and for its recovery, the main component of which is a heat storage (1) filled with water which constitutes a closed area, separated from the water-permeable layer (2), comprising at least one extraction well (8) made in this area and at least one discharge well (8) as well as an installation enabling the extraction and discharge of water as well as the collection and delivery of excess heat to the heat storage (1) by means of a heat exchanger (15), as well as an installation providing temperature and water level control in the heat storage (1), and the automation and optimization of the process of storing and collecting excess heat.

traducir

一种干热岩开采微地震监测系统

NºPublicación: CN115113263A 27/09/2022

Solicitante:

中国地质调查局水文地质环境地质调查中心

Resumen de: CN115113263A

本发明涉及一种干热岩开采微地震监测系统,涉及能源开采技术领域。包括换热装置和中控处理模块,通过在中控处理模块的中央处理单元根据使用需求和岩体结构情况预设注液压力范围,并根据注入注液井中的液体种类设置不同的初始注液泵转速以向注液井中注液,通过裂缝的分布情况实时对注液泵转速在初始注液泵转速的基础上进行调节,以使注液压力保持在预设的注液压力范围范围内,从而达到对注液过程的精确控制,通过压力传感器实时对注液压力进行监测以及温度传感器对根据使用需求开采过程中回液温度进行实时监测,进一步提高了对注液过程的精确控制,提高了资源利用率。

traducir

一种节能通风的被动式住宅结构

NºPublicación: CN115111785A 27/09/2022

Solicitante:

郑州大学综合设计研究院有限公司河南省建筑设计研究院有限公司永城市规划建筑设计所

Resumen de: CN115111785A

本发明属于建筑设计技术领域,公开了一种节能通风的被动式住宅结构,所述被动式住宅结构由至少一个住宅单元及其附属结构组成,住宅单元的每层为一至四户并上下层对位,层高为2.8‑3米,一个或多个住宅单元组成一栋楼,在每栋楼内设有风井,在风井内设有水汽回收模块和加热模块,在楼屋面设有与加热模块相连通的太阳能集热模块,本发明通过对户型结构进行调整,使得每户都能进行南北通风,通过太阳能集热模块对风井内的空气进行加热形成烟囱效应,通过水汽回收模块进行水汽回收并送入地下室进行雾化降温,通过地热泵源对空气进行温度调节达到室内冬暖夏凉。

traducir

METHOD FOR CONTROLLING AN INSTALLATION CONNECTED TO A GEOTHERMAL SOURCE FOR SUPPLYING THERMAL ENERGY TO AT LEAST ONE BUILDING, AND REGULATING SYSTEM AND INSTALLATION RELATING THERETO

NºPublicación: FR3120935A1 23/09/2022

Solicitante:

ACCENTA [FR]

WO_2022194951_PA

Resumen de: WO2022194951A1

The installation comprises at least one source of geothermal energy by means of which geothermal storage is performed, at least one other source of energy, and equipment for converting and distributing energy in the structure. The geothermal source comprises heat exchange probes installed in the geothermal medium. They allow for an exchange of heat between the geothermal medium and a heat-transport fluid passing through the probes. The method for controlling the installation involves: • defining a forecast trajectory (TP) for the temperature of the geothermal medium over the course of time; • evaluating, at least more or less in real time, the temperature of the geothermal medium; • making an adjustment to the thermal power exchanged between the geothermal medium and the heat-transport fluid which on leaving the geothermal probe has a temperature (TW), in the direction of making the temperature of the geothermal medium consistent with the forecast trajectory. The mean (TM) of the forecast trajectory (TP) is stable and preferably exhibits, with respect to the natural ground temperature (TN) a certain differential that gives rise to a non-zero annual thermal flux between the natural ground and the geothermal medium. Use to avoid the temperature drift of the geothermal medium and, in the preferred version, to increase the geothermal storage by the above-mentioned natural flux.

traducir

一种结合中浅层地热的湿法脱硫零水耗系统及其工作方法

NºPublicación: CN115096009A 23/09/2022

Solicitante:

西安交通大学

Resumen de: CN115096009A

本发明公开的一种结合中浅层地热的湿法脱硫零水耗系统及其工作方法,属于烟气节水和余热回收技术领域。包括二级余热回收装置、脱硫塔、一级余热回收装置、烟气净化装置、生物质掺烧锅炉、串联U形地热井、供暖用水取热三通阀、冬季生活用水三通阀、取热出口三通阀和切换冷源三通阀。结合了反季节储能和湿法脱硫节水,并充分利用冬季冷资源节水,夏季通过多级余热回收系统逐步提升循环冷却水温度,并将热能储存在地下。本发明的自动化程度高,能耗低的同时节水效果好,废水处理成本低,结合季节切换冷源并进行跨季节储能取能,实现了能源的充分利用。

traducir

一种高导热透水能源桩及其制造方法

NºPublicación: CN115094875A 23/09/2022

Solicitante:

郑州大学

Resumen de: CN115094875A

本发明涉及一种高导热透水能源桩及其制造方法,其中,一种高导热透水能源桩,包括混凝土桩身、埋设在混凝土桩身中的钢筋骨架以及换热管结构,换热管结构包括固设于钢筋骨架上的多根换热管、连接各所述换热管进水口的主进水管道、连接各换热管出水口的主出水管道、与主进水管道连接的进水管以及与主出水管道连接的出水管。本发明的高导热透水能源桩,换热管结构固定在内、外层钢筋笼上,使得换热管结构与内、外层钢筋笼形成一个相连的整体,加强了透水能源桩的稳定性,液体通过多根换热管接触更大面积的被加热的混凝土,从而提升能源桩换热效率。

traducir

METHOD FOR PRODUCING A FOUNDATION ELEMENT IN THE GROUND AND FOUNDATION ELEMENT

NºPublicación: US2022298738A1 22/09/2022

Solicitante:

BAUER SPEZIALTIEFBAU [DE]

CN_114466959_A

Resumen de: US2022298738A1

The invention relates to a method for producing a foundation element in the ground, in which a hole is produced in the ground and a hardenable mass is introduced into the hole, which hardens to form the foundation element. According to the invention provision is made in that an insert body is inserted approximately centrally into the hole, the insert body being spaced apart from a circumferential wall of the hole, wherein a ring-shaped intermediate space is formed between the circumferential wall of the hole and the insert body, and in that a hardenable mass is introduced into the ring-shaped intermediate space, which hardens to form a ring-shaped foundation element.

traducir

GROUND HEAT EXCHANGER AND WIND TURBINE

NºPublicación: US2022299010A1 22/09/2022

Solicitante:

HC PROPERTIES INC [CA]

Resumen de: US2022299010A1

An inground geothermal system has an upper end extending above ground level at a height to support a wind turbine. The wind turbine generates an electrical current for use by the geothermal system or for storage in batteries.

traducir

Ventilation control system for an underground

NºPublicación: AU2020432490A1 22/09/2022

Solicitante:

SENER ING & SIST

ES_2850377_A1

Resumen de: AU2020432490A1

Ventilation control system (100) and method for an underground network (200) comprising a set of fans (210), the ventilation control system (100) comprising computational means with a memory (110a) for storing current and historical data flows captured by a set of sensors (220) associated with each of the undergrounds in the underground network (200), wherein said data includes for each underground: - external conditions (120) comprising temperature values outside the underground network

traducir

Natural enhanced geothermal system using a hot sedimentary aquifer

NºPublicación: AU2020430096A1 22/09/2022

Solicitante:

UNIV JOHNS HOPKINS

WO_2021167701_A1

Resumen de: AU2020430096A1

A natural enhanced geothermal system (NAT-EGS) that uses a hot sedimentary aquifer (HSA) is disclosed. An example method may include pumping, via an extraction well, heated water from an extraction depth of a HSA, wherein the HSA satisfies a threshold geothermal characteristic. The example method may include extracting, via an energy conversion unit, heat from the heated water to capture energy, resulting in cooled water. The example method may include injecting, via an injection well, the cooled water at an injection depth of the HSA, wherein the injection depth is deeper than the extraction depth.

traducir

Heat exchange system for the thermal regulation of a building

NºPublicación: AU2021224071A1 22/09/2022

Solicitante:

SIEGENTHALER ANDY

WO_2021165824_A1

Resumen de: AU2021224071A1

The invention relates to a heat exchange system (S), which is arranged on the roof of a building (B), comprising a substrate (103) which is partially saturated with water and is topped with a vegetated layer (101) promoting condensation and evapotranspiration, and to a thermal diffusion device (200) comprising a pump (202) and a collecting network (201) allowing heat exchanges with the exchange volume (100).

traducir

METHOD FOR CONTROLLING AN INSTALLATION CONNECTED TO A GEOTHERMAL SOURCE FOR SUPPLYING THERMAL ENERGY TO AT LEAST ONE BUILDING, AND REGULATING SYSTEM AND INSTALLATION RELATING THERETO

NºPublicación: WO2022194951A1 22/09/2022

Solicitante:

ACCENTA [FR]

FR_3120935_PA

Resumen de: WO2022194951A1

The installation comprises at least one source of geothermal energy by means of which geothermal storage is performed, at least one other source of energy, and equipment for converting and distributing energy in the structure. The geothermal source comprises heat exchange probes installed in the geothermal medium. They allow for an exchange of heat between the geothermal medium and a heat-transport fluid passing through the probes. The method for controlling the installation involves: • defining a forecast trajectory (TP) for the temperature of the geothermal medium over the course of time; • evaluating, at least more or less in real time, the temperature of the geothermal medium; • making an adjustment to the thermal power exchanged between the geothermal medium and the heat-transport fluid which on leaving the geothermal probe has a temperature (TW), in the direction of making the temperature of the geothermal medium consistent with the forecast trajectory. The mean (TM) of the forecast trajectory (TP) is stable and preferably exhibits, with respect to the natural ground temperature (TN) a certain differential that gives rise to a non-zero annual thermal flux between the natural ground and the geothermal medium. Use to avoid the temperature drift of the geothermal medium and, in the preferred version, to increase the geothermal storage by the above-mentioned natural flux.

traducir

ENERGY STORAGE SYSTEMS AND METHODS

NºPublicación: WO2022197504A1 22/09/2022

Solicitante:

ONE ENERGY ENTPR INC [US]

US_2022293841_PA

Resumen de: WO2022197504A1

The technical description relates to energy storage systems and methods. Specific examples described herein relate to in-ground energy storage systems and methods of selectively discharging electrical energy from an energy storage system. An example energy storage system comprises a first fluid storage tank, a second fluid storage tank, a first fluid disposed in the first fluid storage tank, a second fluid disposed in the second fluid storage tank, a heating unit operably connected to the first fluid storage tank and adapted to heat the first fluid, a cooling unit operably connected to the second fluid storage tank and adapted to cool the second fluid, and thermoelectric generator exposed to the first fluid and the second fluid. The thermoelectric generator is adapted to convert a temperature difference between the first fluid and the second fluid directly to electrical energy.

traducir

OUTER PIPE FOR FORMING A COAXIAL HEAT TRANSFER PIPING, AND A HEAT TRANSFER PIPING INSTALLATION METHOD

NºPublicación: EP4058740A1 21/09/2022

Solicitante:

SENERA OY [FI]

WO_2021094644_A1

Resumen de: WO2021094644A1

An outer pipe (100) formed from a crystallized plastic material for forming an outer jacket of a coaxial heat transfer piping has a first operating form in which, in a cross-section of the outer pipe, a main part of a wall of the outer pipe substantially follows a first circle (101). The wall (105) of the outer pipe comprises an elongated recess (103) extending in a longitudinal direction of the outer pipe, at which recess in the cross-section of the outer pipe in the first operating form of the outer pipe the wall of the outer pipe deviates inwardly from said perimeter of the first circle (101), such that the perimeter of the wall of the outer pipe is longer than the perimeter of said first circle and the outer pipe is forceable into an expanded operating form in which said main part of the wall of the outer pipe in the cross-section of the outer pipe substantially follows, as a result of straightening of the recess (103), a second circle (104) which is larger than the first circle.

traducir

GEOTHERMAL ENERGY RECOVERY PROCESS WITH SELECTIVE RECIRCULATION

NºPublicación: EP4058673A1 21/09/2022

Solicitante:

SAUDI ARABIAN OIL CO [SA]

KR_20220093130_PA

Resumen de: WO2021096696A1

A system and a method of geothermal energy recovery includes injecting carbon dioxide into a geothermal reservoir through an injection well (150), extracting a working fluid (202) including previously injected carbon dioxide and hydrocarbons entrained in a flow of the carbon dioxide within the reservoir from an extraction well (160), separating components of the heated working fluid based on chemical composition, selectively mixing the separated components according to the current conditions of the extracted working fluid to produce an output modified working fluid that having a chemical composition that is optimized for energy recovery efficiency, and expanding the modified working fluid to generate mechanical or electrical energy.

traducir

一种中深层地热井下取热装置

NºPublicación: CN115075896A 20/09/2022

Solicitante:

山东省煤田地质局第一勘探队

Resumen de: CN115075896A

本发明公开了一种中深层地热井下取热装置,涉及地热开采技术领域,包括连接管以及排气通道,还包括:密封块:其设置在排气通道内,具有关闭排气通道的第一位置以及打开排气通道的第二位置;涡轮:其转动连接在连接管内,用于检测水流大小;传动机构:其设置在涡轮上,且与密封块连接;当涡轮转速小于预设值时,使传动组件带动密封块移动至打开排气通道的第二位置以实现将连接管内的气体排出。本发明提供的一种中深层地热井下取热装置,其通过涡轮转速用来检测水流的的大小,使涡轮带动传动组件运动,进而使传动组件带动密封块移动至打开排气通道将连接管内的气体排出,进而使连接管的水流能够逐渐变大,缩短地下水的采集时间。

traducir

THREADED CONNECTION HAVING A DISSYMMETRICAL HELICAL PROFILE

NºPublicación: JP2022540956A 20/09/2022

Solicitante:

ヴァルレックオイルアンドガスフランス

US_2022260186_A1

Resumen de: WO2021013645A1

Threaded tubular connection for the casing of hydrocarbon wells obtained by makeup of a male tool joint with a female tool joint, the connection comprising a threaded portion (16a, 18a), such that the male and respectively female threaded portions each comprise a helix provided with a load flank, a thread crest, a stabbing flank, a thread root, such that a pitch of the load flank (LFLp, LFLb) and a pitch of the stabbing flank (SFLp, SFLb) fulfils the following condition: [Math 22] SFL b = LFL b = SFL p = LFL p = k, A tooth width (Wtp) of the male helix and a tooth width of the female helix (Wtb) are such that [Math 23] or [Math 24] and [Math 25] Wtp + Wtb < k

traducir

多源耦合的废弃矿井抽水蓄能系统

NºPublicación: CN115085390A 20/09/2022

Solicitante:

中国矿业大学(北京)

Resumen de: CN115085390A

本申请涉及地下水抽水蓄能技术领域,尤其涉及一种多源耦合的废弃矿井抽水蓄能系统,该多源耦合的废弃矿井抽水蓄能系统包括上位水库、下位水库和井下机房,上位水库设置于废弃矿井中;下位水库设置于废弃矿井中,且下位水库的水平面位于上位水库所在水平面的下方;井下机房内设置有水泵水轮机及与水泵水轮机电连接的发电机,上位水库与下位水库通过水泵水轮机连通;其中,上位水库、下位水库和井下机房内分别设置有防水加固组件以及用于监测防水加固组件的监控组件,该多源耦合的废弃矿井抽水蓄能系统可以利用废弃矿井资源进行抽水蓄能,同时可以有效避免矿井内部因水流冲刷和长期浸泡而引发地质灾害的情况,提高安全性。

traducir

一种非热泵式光伏光热能量互补系统及其互补方法

NºPublicación: CN115076759A 20/09/2022

Solicitante:

中建七局第四建筑有限公司

Resumen de: CN115076759A

本发明涉及太阳能综合利用领域,具体涉及一种非热泵式光伏光热能量互补系统,系统包括能量基础单元、光伏光热太阳能系统、供电供暖补偿系统和供暖系统,能量基础单元,用于进行地热交换;光伏光热太阳能系统,用于将太阳能转化为热能,进行建筑室内供暖补偿或/和地热补偿,同时将太阳能转化为电能;光伏光热太阳能系统的热能存储单元分别与能量基础单元和供暖系统连接;光伏太阳能板与太阳能电力系统的储电装置连接,供暖系统与能量基础单元连接,用于进行建筑室内供暖或制冷,本发明通过光伏光热太阳能系统分别与供暖系统和能量基础连接,光伏光热太阳能系统的热能存储单元与能量基础连接,可以对地热能进行补热,实现能源互补。

traducir

COMBINED CONSTRUCTION METHOD AND SYSTEM OF VACUUM PIPE WELL COMBINED WITH PNEUMATIC FRACTURING IN DEEP SOFT SOIL FOUNDATION

NºPublicación: CA3165878A1 19/09/2022

Solicitante:

CHINA TIESIJU CIVIL ENG GROUP NO 2 ENG CO LTD [CN]
CHINA TIESIJU CIVIL ENG GROUP CO LTD [CN]
UNIV SOUTHEAST [CN]

CN_114855760_PA

Resumen de: CA3165878A1

The invention discloses a combined construction method and system of vacuum pipe well combined with pneumatic fracturing in deep soft soil foundation, the construction method comprising: vacuumizing a sealed pipe well by a vacuum pump so that negative pressure is formed in the pipe well, at the same time delivering the gas extracted by the vacuum pump to a pressurizing tank, then the pressurizing tank injecting the high pressure air into the soft soil between the pipe wells to produce pneumatic fracturing in the soil body; expanding the flow path of groundwater, and accelerate the dewatering rate of the pipe well and thus promote the precipitation consolidation of the soft soil. This method effectively solves the problems that the traditional (vacuum) pipe well dewatering method is not effective to treat the soft clay layer with low permeability and the precipitation rate is not high.

traducir

一种深地空间水、电及制冷多联供系统

NºPublicación: CN115059594A 16/09/2022

Solicitante:

中国人民解放军军事科学院国防工程研究院

Resumen de: CN115059594A

本发明提出一种深地空间水、电及制冷多联供系统,包括第一热交换器、凝气式汽轮机、发电机、地源热泵、第一储热水罐、第二储热水罐、电源切换装置和地热生产井,所述的第一热交换器设置在地热生产井内,第一热交换器通过介质循环管道连接凝气式汽轮机,凝气式汽轮机的汽轮机驱动发电机发电,凝气式汽轮机的凝气器其排气端口通过第一板式热交换器将热量置换至第一储热水罐。本发明提供的多联供系统涵盖了水、电、制冷等多种能源供应,在能源梯级利用的前提下,提高了可再生能源地热能的利用率;在一定期限内,可不依靠外部能源输入,只依靠地下空间内部的地热能及备用发电机实现较长时间的自我运行;同时,本系统结构合理,运转高效节能。

traducir

一种联合风光地热能的冷热电联供系统及方法

NºPublicación: CN115059929A 16/09/2022

Solicitante:

西安热工研究院有限公司北方联合电力有限责任公司呼和浩特金桥热电厂西安西热节能技术有限公司

Resumen de: CN115059929A

本发明公开了一种联合风光地热能的冷热电联供系统及方法,热网回水母管分别连接烟气换热单元的水侧出口和吸收式热泵单元的热侧入口,烟气换热单元的水侧出口连接吸收式热泵单元的水侧入口,吸收式热泵单元的热侧出口分别连接热网供水母管和冷却塔入口,冷却塔出口连接吸收式热泵单元热侧入口;风光能源单元热侧入口和冷水回水母管均连接吸收式热泵单元第一出入口,吸收式热泵单元第二出入口分别连接冷水供水母管和风光能源单元热侧出口。本发明实现了能源的梯级利用,提高了清洁能源的利用率,降低了供能成本与污染物排放,能源分配灵活性高,解耦性强,对分布式用户多变负荷适应性好,解决了现有技术中风光波动性较强、供能功率不稳定的问题。

traducir

高性能能源抗拔桩

NºPublicación: CN115059059A 16/09/2022

Solicitante:

中国建筑东北设计研究院有限公司中建东设岩土工程有限公司

Resumen de: CN115059059A

本发明公开一种高性能能源抗拔桩,在基础底板的下方,抗拔桩和能源抗拔桩间隔设置;所述能源抗拔桩内设置带翅片的不锈钢材质的换热管,所述换热管兼做受拉钢筋;在不均匀温度分布情况下,取换热管周边直径等于三倍换热管直径的范围为计算单元,计算裂缝宽度:判断裂缝宽度是否满足规范限值要求,如不满足,调整换热管管径D或壁厚d,直至满足规范要求。本发明的优点是:提高了能源桩的换热效率,进而大大提高能源桩系统的经济性;控制桩身裂缝,保证建筑物的安全。

traducir

一种深部矿井具有相变材料的环路热管地热开采系统

Nº publicación: CN115060014A 16/09/2022

Solicitante:

西安科技大学

Resumen de: CN115060014A

本发明公开了一种深部矿井具有相变材料的环路热管地热开采系统,属于地热开采技术领域。该深部矿井具有相变材料的环路热管地热开采系统包括:多个环路热管均埋设在采空区内,各环路热管的管壁内均设有用于填充相变材料的密闭空腔,且环路热管内填充有用于流通的自润湿流体;分水器上设有进水端口和多个出水端口,多个出水端口均通过一个液相管路连通环路热管的一端。本发明的深部矿井具有相变材料的环路热管地热开采系统能够有效地将深部矿床开采时面临高地热诱发的深井热害问题有效缓解,井下工人作业的过程中只需要通入自然风即可,不必通入冷风,并且将地热导出地面被人们有效利用,不仅绿色环保,而且节约能源,值得大力推广。

traducir

Página1 de 7 nextPage por página

punteroimgVolver