ENERGÍA GEOTÉRMICA

VolverVolver

Resultados 29 resultados LastUpdate Última actualización 25/02/2020 [15:09:00] pdf PDF

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

Página1 de 2 nextPage   por página


一种深井地热高效应用系统

NºPublicación: CN110822747A 21/02/2020

Solicitante:

\u8FBD\u5B81\u5927\u5B66

Resumen de: CN110822747A

本发明涉及一种深井地热高效应用系统,包括通过管路相连的地源热泵系统、水源热泵系统、地埋管换热系统、井下热气处理系统、地下矿井水处理系统、生态园区系统和数据处理调节系统。采用地源热泵系统及水源热泵系统,充分利用深井中热能及水能进行矿区废弃地生态园区的建设,不仅可解决深井热害及矿山废弃地的问题,还充分实现了资源高效利用,对矿井灾害防治及矿井资源可持续发展具有重要意义。

traducir

水热型地热田水驱采热能力的评估方法及其评估装置

NºPublicación: CN110826200A 21/02/2020

Solicitante:

\u5317\u4EAC\u5E02\u6C34\u6587\u5730\u8D28\u5DE5\u7A0B\u5730\u8D28\u5927\u961F(\u5317\u4EAC\u5E02\u5730\u8D28\u73AF\u5883\u76D1\u6D4B\u603B\u7AD9)

Resumen de: CN110826200A

本发明提出了一种水热型地热田水驱采热能力的评估方法,该方法利用热储法计算地热田中地热水的储存量、岩石骨架内地热能储存量、地热水中地热能的储存量,获取整个热储地热能的总储量;然后通过抽水试验和回灌试验评估地热井的涌水能力和回灌能力,并以上述试验数据为依据,设计采灌模式;最后,在此基础上建立地热田数值模型,计算采灌条件下地热井的总采热量和采收率,用以评估出水驱采热模式下水热型地热田的采热能力,为高效开发地热资源提供参考。

traducir

METHOD FOR THERMAL PROFILE CONTROL AND ENERGY RECOVERY IN GEOTHERMAL WELLS

NºPublicación: CN110822748A 21/02/2020

Solicitante:

\u57C3\u6C83\u5C14\u6280\u672F\u80A1\u4EFD\u6709\u9650\u516C\u53F8

US_2020049380_A1

Resumen de: EP3611441A1

A method for controlling temperature maxima and minima from the heel to toe in geothermal well lateral sections. The method includes disposing at least a pair of wells proximately where thermal contact is possible. Working fluid is circulated in one well of the pair in one direction and the working fluid of the second well is circulated in as direction opposite. to the first. In this manner temperature equilibration is attainable to mitigate maxima and minima to result in a substantially more uniform temperature of the working fluids in respective wells and the rock formation area there between. Specific operating protocol is disclosed having regard to the temperature control for maximizing thermal energy recovery.

traducir

METHODS AND SYSTEMS TO CONTROL FLOW AND HEAT TRANSFER BETWEEN SUBSURFACE WELLBORES CONNECTED HYDRAULICALLY BY FRACTURES

NºPublicación: WO2020037062A1 20/02/2020

Solicitante:

FERVO ENERGY COMPANY [US]

Resumen de: WO2020037062A1

A controlled rate of propagation of the fluid saturation front or thermal front is desired in may oil and gas and geothermal operations. Natural fractures and fractures created during hydraulic stimulation may have heterogeneous hydraulic properties resulting in uneven flow distributions, therefore leading to short-circuiting and breakthrough issues. The present invention relates to wellbores connected hydraulically by multiple fracture zones; methods are directed to control for even flow distribution among fractures, regardless of heterogeneities in fracture hydraulic properties, and to control propagation of saturation fronts and thermal fronts in subsurface reservoirs.

traducir

GEOTHERMAL HEAT UTILIZATION SYSTEM

NºPublicación: WO2020036196A1 20/02/2020

Solicitante:

MITSUBISHI HEAVY IND THERMAL SYSTEMS LTD [JP]
UNIV PUBLIC CORPORATION OSAKA [JP]

Resumen de: WO2020036196A1

A geothermal heat utilization system that comprises: a well that has an upper opening part, a lower opening part, a water chamber that can hold groundwater thereinside, and a pump that is provided inside the water chamber and can pump the groundwater; and water intake piping that extends from the pump toward a heat exchanger. The water chamber has: an upper suction valve that can open/close toward the upper opening part; and a lower suction valve that can open/close toward the lower opening part. When one of the upper suction valve and the lower suction valve is open, the other is closed.

traducir

GEOTHERMAL HEAT UTILIZATION SYSTEM AND OPERATION METHOD FOR GEOTHERMAL HEAT UTILIZATION SYSTEM

NºPublicación: WO2020036186A1 20/02/2020

Solicitante:

MITSUBISHI HEAVY IND THERMAL SYSTEMS LTD [JP]
UNIV PUBLIC CORPORATION OSAKA [JP]

Resumen de: WO2020036186A1

A geothermal heat utilization system that comprises: a first well that has a first upper opening part and a first lower opening part; and a second well that has a second upper opening part and a second lower opening part. The geothermal heat utilization system also comprises first piping, second piping, a first heat exchanger, and a second heat exchanger. The geothermal heat utilization system can send groundwater that is in an upper aquifer from the first upper opening part toward the second upper opening part via the first piping and can send groundwater that is in a lower aquifer from the second lower opening part toward the first lower opening part via the second piping.

traducir

METHOD FOR THERMAL PROFILE CONTROL AND ENERGY RECOVERY IN GEOTHERMAL WELLS

NºPublicación: WO2020034024A1 20/02/2020

Solicitante:

EAVOR TECH INC [CA]

US_2020049380_A1

Resumen de: WO2020034024A1

A method for controlling temperature maxima and minima from the heel to toe in geothermal well lateral sections. The method includes disposing at least a pair of wells proximately where thermal contact is possible. Working fluid is circulated in one well of the pair in one direction and the working fluid of the second well is circulated in as direction opposite, to the first. In this manner temperature equilibration is attainable to mitigate maxima and minima to result in a substantially more uniform temperature of the working fluids in respective wells and the rock formation area there between. Specific operating protocol is disclosed having regard to the temperature control for maximizing thermal energy recovery.

traducir

METHOD FOR THERMAL PROFILE CONTROL AND ENERGY RECOVERY IN GEOTHERMAL WELLS

NºPublicación: EP3611441A1 19/02/2020

Solicitante:

EAVOR TECH INC [CA]

US_2020049380_A1

Resumen de: EP3611441A1

A method for controlling temperature maxima and minima from the heel to toe in geothermal well lateral sections. The method includes disposing at least a pair of wells proximately where thermal contact is possible. Working fluid is circulated in one well of the pair in one direction and the working fluid of the second well is circulated in as direction opposite. to the first. In this manner temperature equilibration is attainable to mitigate maxima and minima to result in a substantially more uniform temperature of the working fluids in respective wells and the rock formation area there between. Specific operating protocol is disclosed having regard to the temperature control for maximizing thermal energy recovery.

traducir

一种利用浅地层相对恒温调节人居建筑室内温度的装置

NºPublicación: CN110806031A 18/02/2020

Solicitante:

\u4EFB\u6B63

Resumen de: CN110806031A

一种利用浅地层相对恒温调节人居建筑内部温度的装置,是一种安全、环保、适用范围广、使用成本低的人居建筑室内空气温度调节装置。简单的结构,便于推广。广泛使用可使多数人的居住环境获得极大改善。

traducir

地源热泵管下管安装牵引方法

NºPublicación: CN110806032A 18/02/2020

Solicitante:

\u6625\u610F\u73AF\u5883\u79D1\u6280\u6709\u9650\u516C\u53F8

Resumen de: CN110806032A

本发明公开了一种地源热泵管下管安装牵引方法,包括具体以下步骤:准备两根尺寸相同的支撑杆,在两根支撑杆之间焊接上多个固定圈,组成固定支架;根据需要的尺寸挖出等间隔分布的多个基坑,将多个固定支架分别对应放置在基坑中;将相邻两个基坑中固定支架的支撑杆伸出基坑的部分通过加强杆固定连接在一起;将换热管依次插入多个固定圈,并连接上进水管和出水管;在基坑的上方覆盖一层沙土层,完成安装工作。本发明可使地源热泵管的安装更加稳定,提高了整体的结构强度。

traducir

一种干热岩层与水合物储层联合开采方法

NºPublicación: CN110805412A 18/02/2020

Solicitante:

\u4E1C\u5317\u77F3\u6CB9\u5927\u5B66

Resumen de: CN110805412A

一种干热岩层与水合物储层联合开采方法。包括如下步骤:(1)在区域中心布置综合井,在周围部署返排井;(2)在井中位于水合物储层和干热岩层的部分分别射孔;(3)通过综合井中的油管将海水注入干热岩层;(4)经干热岩层加热后的海水经由四口返排井上返至水合物储层,使水合物储层升温,水合物分解;(5)水合物的分解产物流入综合井的套管和油管的环空内,经由气液分离器进行井下气液分离;(6)气液分离器分离出的气体通过综合井的套管采出,分离出的液体进入综合井的油管,随海水被注入至干热岩层。本方法通过海水介质将干热岩层中的热能传递至水合物储层,实现了干热岩层与水合物储层能量的综合利用。

traducir

一种具有冷却功能的耐高压压力容器

NºPublicación: CN110792774A 14/02/2020

Solicitante:

\u5C71\u4E1C\u534E\u821C\u91CD\u5DE5\u96C6\u56E2\u6709\u9650\u516C\u53F8

Resumen de: CN110792774A

本发明提供一种具有冷却功能的耐高压压力容器,主要涉及压力容器领域。一种具有冷却功能的耐高压压力容器,包括罐体,所述罐体侧壁上设置若干接口,所述罐体侧壁上设置防护壳,所述防护壳与罐体之间设置水冷通路,所述罐体与防护壳之间的间隙填充隔热材料层,所述罐体侧壁上设置温度传感器,一种具有冷却功能的耐高压压力容器还包括地埋管路和控制箱,所述地埋管路上串接缓冲器,所述地埋管路与所述水冷通路连接成回路,所述地埋管路或水冷通路上设置泵体。本发明的有益效果在于:本发明通过冷却介质循环进行地温与压力罐的热量交换,在节能环保的前提下实现压力容器的冷却。

traducir

METHOD FOR THERMAL PROFILE CONTROL AND ENERGY RECOVERY IN GEOTHERMAL WELLS

NºPublicación: US2020049380A1 13/02/2020

Solicitante:

EAVOR TECH INC [CA]

EP_3611441_A1

Resumen de: US2020049380A1

A method for controlling temperature maxima and minima from the heel to toe in geothermal well lateral sections. The method includes disposing at least a pair of wells proximately where thermal contact is possible. Working fluid is circulated in one well of the pair in one direction and the working fluid of the second well is circulated in as direction opposite. to the first. In this manner temperature equilibration is attainable to mitigate maxima and minima to result in a substantially more uniform temperature of the working fluids in respective wells and the rock formation area there between. Specific operating protocol is disclosed having regard to the temperature control for maximizing thermal energy recovery.

traducir

PASSIVE ENERGY LOOP SYSTEM AND METHOD

NºPublicación: US2020049381A1 13/02/2020

Solicitante:

THIELMANN VENTURES LTD [CA]

Resumen de: US2020049381A1

Disclosed is a system for optimizing energy utilization in a multi-building development or community. In an embodiment, the system has a passive energy loop comprising a continuous liquid filled pipe. A plurality of energy transfer points connect a plurality of buildings in the development onto the passive energy loop. A system control center adapted to control the plurality of energy transfer points to extract excess thermal energy from or input required thermal energy to each of the plurality of buildings, thereby to optimize the energy utilization and minimize greenhouse gases produced by the system.

traducir

AIR CONDITIONER

NºPublicación: EP3608608A1 12/02/2020

Solicitante:

PANASONIC IP MAN CO LTD [JP]

CN_110062866_A

Resumen de: EP3608608A1

Geothermal utilization heat exchanger (10) is disposed between outdoor heat exchanger (8) and indoor heat exchanger (5). First throttle unit (15) is disposed between outdoor heat exchanger (8) and geothermal utilization heat exchanger (10) and is composed of first expansion valve (13) and bypass valve (14) disposed to bypass both connection ports of first expansion valve (13). Second expansion valve (16) is disposed between geothermal utilization heat exchanger (10) and indoor heat exchanger (5). As such, a temperature of a refrigerant in geothermal utilization heat exchanger (10) can be adjusted through control of first throttle unit (15) and second expansion valve (16), an amount of underground heat to be utilized can be controlled properly with a heat load of outdoor unit (1) secured, and underground heat can be used effectively and stably even with underground heat capture part (3) of smaller scale.

traducir

METHOD AND SYSTEM FOR RECYCLING WELLS FOR ENERGY PRODUCTION IN A GEOTHERMAL ENVIRONMENT

NºPublicación: EP3607255A1 12/02/2020

Solicitante:

EAVOR TECH INC [CA]

CN_109073277_A

Resumen de: US2018291880A1

A method and apparatus for recycling unused or suspended wells and areas with predetermined suitability for well installation. In one embodiment, existing unused well sites are repurposed for contact in or adjacent a geothermal zone. Drilling extends horizontally in direct contact with the geothermal zone for heat transfer and subsequently terminates at a newly drilled well. The heated working liquid within the sealed annulus is cooled within a sealed top loop at or below the surface and recirculated for further heat transfer. The closed loop is continuous above and below the geothermal formation and can cluster several such arrangements and also consolidate clusters in a drilling field of unused wells. The loop may be incorporated in areas with predetermined suitability (greenfield) for well installation.

traducir

METHOD FOR THERMAL PROFILE CONTROL AND ENERGY RECOVERY IN GEOTHERMAL WELLS

NºPublicación: CA3050274A1 12/02/2020

Solicitante:

EAVOR TECH INC [CA]

US_2020049380_A1

Resumen de: CA3050274A1

A method for controlling temperature maxima and minima from the heel to toe in geothermal well lateral sections. The method includes disposing at least a pair of wells proximately where thermal contact is possible. Working fluid is circulated in one well of the pair in one direction and the working fluid of the second well is circulated in as direction opposite. to the first. In this manner temperature equilibration is attainable to mitigate maxima and minima to result in a substantially more uniform temperature of the working fluids in respective wells and the rock formation area there between. Specific operating protocol is disclosed having regard to the temperature control for maximizing thermal energy recovery.

traducir

基于蓄能的Trombe墙与土壤-空气换热系统能源互补被动房

NºPublicación: CN110779131A 11/02/2020

Solicitante:

\u6E56\u5357\u5927\u5B66

Resumen de: CN110779131A

本发明涉及一种基于蓄能的Trombe墙与土壤‑空气换热系统能源互补被动房,其包括土壤‑空气换热系统、Trombe墙空腔、相变蓄能外墙热水系统、相变蓄能内墙体和建筑本体。该发明把Trombe墙空腔与土壤‑空气换热系统首次耦合应用,夏季时在不利用风机的情况下为室内提供新鲜高品质的冷却空气,真正的实现建筑的零能耗,冬季可以为室内提供更为舒适的送风温度。不同的相变蓄能单元应用到系统中,不但可以提高系统换热效率、减少室内温度的波动,并且还可以实现土壤‑空气换热系统间歇运行的目的,避免系统长时间连续运行而导致其效率明显下降。此外,该系统在夏季时可以作为产热端制备生活热水,并在冬季太阳辐射不足为室内提供合适的送风温度。

traducir

Eco-friendly and energy-saving bus stop with heating and cooling function

NºPublicación: PL426536A1 10/02/2020

Solicitante:

STRUZIK WOJCIECH [PL]

Resumen de: PL426536A1

Ekologiczny i energooszczędny przystanek autobusowy z funkcją grzania i chłodzenia posiada na kolumnie pionowej z układem dachowym (1) usytuowane ogniwa fotowoltaiczne (2) połączone przewodem elektrycznym (3) z rozdzielnią elektryczną (4), nagrzewnicę-chłodnicę (6) do ogrzania lub chłodzenia oczyszczonego powietrza w filtrze (8) oraz wentylatory (7) służące do podawania powietrza (9) do strefy nawiewu (10), której zakres obejmuje czujnik ruchu (12), przy czym zasilenie nagrzewnicy-chłodnicy (6) w energię ciepła i chłodu zapewnia przepływ glikolu ekologicznego poprzez instalację rurową wymiennika gruntowego i głowicę (13).

traducir

Displacement pile and column for geothermics with increased base and method of their production

NºPublicación: PL426593A1 10/02/2020

Solicitante:

KELLER POLSKA SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA [PL]

Resumen de: PL426593A1

Przedmiotem zgłoszenia są pale i kolumny przemieszczeniowe, w szczególności do zastosowań geotermalnych oraz sposób ich wytwarzania. Pal lub kolumna przemieszczeniowa do geotermii o powiększonej podstawie zawierająca podstawę, trzon, koszt zbrojeniowy i instalację geotermalną charakteryzuje się tym, że podstawa (1) jest poszerzona w stosunku do trzonu o co najmniej 5% średnicy (2) i podstawa wypełniona jest betonem suchym/półsuchym, a trzon (2) jest wykonany z betonu przepuszczalnego.

traducir

PASSIVE ENERGY LOOP SYSTEM AND METHOD

NºPublicación: CA3013764A1 08/02/2020

Solicitante:

THIELMANN VENTURES LTD [CA]

Resumen de: CA3013764A1

Disclosed is a system for optimizing energy utilization in a multi-building development or community. In an embodiment, the system has a passive energy loop comprising a continuous liquid filled pipe. A plurality of energy transfer points connect a plurality of buildings in the development onto the passive energy loop. A system control center adapted to control the plurality of energy transfer points to extract excess thermal energy from or input required thermal energy to each of the plurality of buildings, thereby to optimize the energy utilization and minimize greenhouse gases produced by the system.

traducir

耦合地热的LNG冷能再热发电系统及方法

NºPublicación: CN110761960A 07/02/2020

Solicitante:

\u4E1C\u65B9\u7535\u6C14\u96C6\u56E2\u4E1C\u65B9\u6C7D\u8F6E\u673A\u6709\u9650\u516C\u53F8

Resumen de: CN110761960A

本发明涉及能源系统领域,旨在解决现有的LNG冷能发电系统的循环效率较低的问题,提供一种耦合地热的LNG冷能再热发电系统及方法,其包括依次串联的冷凝器、升压泵、蒸发器、第一透平、再热器和第二透平,且第二透平连通冷凝器,以形成工质循环通道;所述第一透平和所述第二透平的输出端分别连接第一发电机和第二发电机,用于发电;所述冷凝器具有LNG进口和LNG出口,用于通过用作工质的冷源的LNG;所述蒸发器具有地热水进口和地热水出口,用于通过用于加热工质的地热水;所述再热器具有地热水进口和地热水出口,用于通过用于加热工质的地热水。本发明的有益效果是系统循环效率较高,且受自然气候影响小。

traducir

一种气液直接接触换热的太阳能热水器防冻系统

NºPublicación: CN110762865A 07/02/2020

Solicitante:

\u5929\u6D25\u5546\u4E1A\u5927\u5B66

Resumen de: CN110762865A

本发明公开一种气液直接接触换热的太阳能热水器防冻系统,包括太阳能集热器、利用高温气体与所述太阳能集热器内的水直接接触循环热交换以提高太阳能集热器内的水温度的直接接触换热器、通过电磁阀与所述直接接触换热器的高温气体入口连接的储气箱、通过气体增压泵与所述储气箱连接的地热埋管。本发明利用充入地热埋管的气体吸收土壤中的地热能,以气液直接接触换热的方式加热太阳能集热器内的低温水,防止低温天气太阳能集热器出现冻结现象,换热速度快,效率高,节约能源。

traducir

一种地热阶梯举升装置

NºPublicación: CN110761857A 07/02/2020

Solicitante:

\u9752\u5C9B\u79D1\u6280\u5927\u5B66

Resumen de: CN110761857A

本发明属于地热举升设备技术领域,涉及一种地热阶梯举升装置,主体结构包括主体结构包括井筒、超长重力热管、增强换热器、上封隔器、下封隔器、同心双管换热器、热力发电机组、上橡胶封隔器和下橡胶封隔器,蒸发段中的工质被加热至沸腾产生蒸汽,蒸汽在压差作用下快速向上移动,将热量迅速携带上来,当蒸汽达到冷凝段后发生凝结,产生的液体在重力的作用下回流至蒸发段,同时,动力泵将冷水注入环腔,被高导热流体初步加热的冷水到达增强换热器后通过水流圆孔返回,通过螺旋肋片的旋流作用充分、快速加热形成热水,热水依次经过内管、闪蒸器、螺旋膨胀机、集汽器和凝汽器后通过冷凝泵冷凝回流至水池;其结构简单,原理科学可靠。

traducir

SINGLE-PIPE THERMAL ENERGY SYSTEM

Nº publicación: WO2020024050A1 06/02/2020

Solicitante:

HER MAJESTY THE QUEEN IN RIGHT OF CANADA AS REPRESENTED BY THE MINI OF NATURAL RESOURCES [CA]

CA_3050895_A1

Resumen de: WO2020024050A1

Thermal energy systems for managing, distribution and recovery of thermal energy. A single-pipe loop circulating a two-phase refrigerant is provided. The single-pipe loop is spread through the entire system and interconnects a plurality of local heat exchange stations, each having different thermal energy loads. A central circulation mechanism (CCM) is also provided for circulating the refrigerant for distribution of thermal energy within the system.

traducir

Página1 de 2 nextPage por página

punteroimgVolver