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Resultados 33 resultados LastUpdate Última actualización 28/06/2022 [21:42:00] pdf PDF xls XLS

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



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一种天然气气化站用冷能回收制冷装置

NºPublicación: CN114659286A 24/06/2022

Solicitante:

珠江燃气集团有限公司

Resumen de: CN114659286A

本发明公开了一种天然气气化站用冷能回收制冷装置,包括用于传输气态低温天然气的天然气传输管,所述天然气传输管一侧设有用于制冷的制冷单元,制冷单元中冷凝换热器设置在天然气传输管内部,所述冷凝换热器的进料端连接设置在天然气传输管外侧用于对冷媒进行压缩的压缩机,所述压缩机的供电端连接蓄电池,蓄电池连接设置在天然气传输管外侧用于利用温差发电的发电机构,本申请针对现有装置的弊端进行设计,利用天然气中的冷源对制冷单元中的冷凝部件进行降温,保证了制冷单元的制冷效果,同时利用地热构建温差发电的热面,避免早晚温差对温差发电的影响,保证了发电效果,同时这里利用地热也能有效的对天然气进行升温。

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一种改造深部废弃矿井的地下循环采热系统及方法

NºPublicación: CN114658394A 24/06/2022

Solicitante:

河北工业大学

Resumen de: CN114658394A

本发明为一种改造深部废弃矿井的地下循环采热系统及方法,该地下循环采热系统包括矿井水处理子系统、采热子系统和换热子系统,所述矿井水处理子系统为采热子系统提供采热工质,收集利用废弃矿井中矿井水用做循环采热工质进行整个地下的采热循环;所述换热子系统用于实现对采热工质的循环利用,包括热水仓、发电装置、冷凝换热装置、冷却换热装置,四者都布设在废弃矿井的巷道内;所述采热子系统用于对深部地热资源进行开采。不同以往单一的废弃矿井开发利用模式,不仅对矿井水进行了处理,降低了其对地层环境的破坏,而且将其作为循环采热工质,实现了资源的优化,更大程度地开发利用了地下矿井的空间及深部地层的地热资源。

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一种高温岩体多级循环取热装置及取热方法

NºPublicación: CN114659284A 24/06/2022

Solicitante:

山东省地质矿产勘查开发局第一地质大队(山东省第一地质矿产勘查院)

Resumen de: CN114659284A

本发明涉及干热岩设备技术领域,提供一种高温岩体多级循环取热装置及取热方法,采用一种新的、非压裂对接方式的取热结构,包括封隔器,三通,设置于地面的循环室和设置于地下的注入井和采出井,注入井内设有循环管,采出井内设有热交换管;同时配合的采用循环的方式来提高了取热的效率,相对于一次换热而言,能大大减少工程造价,提高经济效益。

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多源耦合的废弃矿井反季节循环储能系统

NºPublicación: CN114659292A 24/06/2022

Solicitante:

中国矿业大学(北京)

Resumen de: CN114659292A

本申请总体来说涉及废弃矿井开发利用技术领域,具体而言,涉及一种多源耦合的废弃矿井反季节循环储能系统,包括能源转换组件、第一换热箱、第二换热箱、集热箱及地热泵,能源转换组件设于矿井的塌陷区,能源转换组件可进行光热、光电及风电转换,本申请方案可充分利用采矿区的塌陷空间,能源转换组件提供地热泵运行所需的电能,多源耦合的废弃矿井反季节循环储能系统具有供电、供热及储能功能,将矿井地下空间热能、太阳能等清洁能源结合供热,集热箱与地热泵之间设置有储能换热管组,地热泵将能源转换组件转换的热量存储于矿井地下空间,通过矿井地下恒温环境进行储能,实现反季节储能。

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基于超临界二氧化碳和水互溶流体的地热能驱动循环系统

NºPublicación: CN114658621A 24/06/2022

Solicitante:

东南大学

Resumen de: CN114658621A

本发明公开了一种基于超临界二氧化碳和水互溶流体的地热能驱动循环系统,所述的基于超临界二氧化碳和水互溶流体的地热能驱动循环系统,包括动力循环装置、二氧化碳捕获装置以及地热能系统,所述动力循环装置以地热能为主要动能,以超临界二氧化碳和水的互溶流体为工质。本系统利用盐水层中的地热能使CO2获得能量,减少火力发电的碳排放和环境污染,再利用技术手段将CO2与水分离,目前技术手段可以做到CO2与H2O的质量比为95:5,随后再把CO2‑H2O混合物投入到循环中。将经过循环后的CO2注入盐水层,实现闭式循环,避免CO2的排放。

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提高砂岩热储地热井回灌量的方法

NºPublicación: CN114658395A 24/06/2022

Solicitante:

河北省地质矿产勘查开发局第三水文工程地质大队(河北省地热资源开发研究所)齐恭

Resumen de: CN114658395A

本发明属于地热利用技术领域,公开了一种提高砂岩热储地热井回灌量的方法。其主要技术特征为:先进行地热井施工,在所有含水层位置射孔;确定地热井各含水层压力,选取部分水压小的含水层作为回灌层,施工回灌井,在选取的回灌层位置射孔成井并洗井,射孔成井和洗井时,从小至上依次进行,并用止水桥塞将下部封堵,洗井更加彻底。不但提高了成井时间,提高了打井效率,而且在回灌时,回灌的水很容易进入水压低的含水层,而水压高的含水层与井孔不通,无法通过进口进入水压低的含水层,增大了回灌量。

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EXTRAPLANETARY HEAT EXCHANGER

NºPublicación: US2022196295A1 23/06/2022

Solicitante:

HAMILTON SUNDSTRAND CORP [US]

EP_4015973_PA

Resumen de: US2022196295A1

An extraplanetary habitat system includes a habitat located on a site including a layer of regolith material and one or more heat-generating systems located in the habitat. A heat exchanger is operably connected to the habitat. The heat exchanger is located beneath the layer of regolith material and is configured to conduct the heat from the habitat into the layer of regolith material. A method of cooling one or more heat generating components of an extraplanetary habitat includes directing a flow of fluid from the habitat to a heat exchanger located beneath a layer of regolith material, exchanging thermal energy between the flow of fluid and the regolith material, thereby cooling the volume of fluid, and directing the flow of fluid from the heat exchanger to the habitat, thus cooling the habitat.

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地热源-空气源综合热能利用系统

NºPublicación: CN114646085A 21/06/2022

Solicitante:

江苏金通灵光核能源科技有限公司

Resumen de: CN114646085A

本发明涉及一种地热源‑空气源综合热能利用系统,包括:至少一座地热井;空气源,空气源处布置有空气源供冷阀与空气源回冷阀;第一水源机组,包括第一蒸发器与第一冷凝器,第一蒸发器处布置有第一进水阀与第一回水阀;第一冷凝器处布置有第三进水阀与第三回水阀;第二水源机组,包括第二蒸发器与第二冷凝器,第二蒸发器处布置有第二进水阀与第二回水阀;第二冷凝器处布置有第六进水阀与第六回水阀,第六进水阀、第二冷凝器以及第六回水阀依次流体连通并构成一条供生活用水循环流动的回路;换热器,换热器处布置有第五进水阀、第五回水阀、第七进水阀以及第七回水阀,至少一座地热井、第五进水阀、换热器以及第五回水阀依次流体连通。

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SYSTEM FOR HEAT EXCHANGE BETWEEN A BUILDING AND THE EARTH'S SUB-SOIL, COMPRISING THE CIRCULATION OF PHASE CHANGE MATERIALS IN A CLOSED CIRCUIT

NºPublicación: WO2022122384A1 16/06/2022

Solicitante:

IFP ENERGIES NOW [FR]

FR_3117196_A1

Resumen de: WO2022122384A1

The present invention relates to a system for heat exchange between a building (1) and the earth's sub-soil (5), comprising a closed circuit with at least one pipe (9) which is buried in the earth's sub-soil (5) in order to exchange heat with the earth's sub-soil (5) and which is connected by connection pipes (4, 7) to at least one pipe (6) which is fitted in the building (1) in order to exchange heat with the building (1), the closed circuit comprising a circulation pump (P) for circulating a fluid in the closed circuit, and the fluid comprising capsules which contain phase change materials. The invention also relates to a method for cooling or heating a building (1) using a system for heat exchange between a building (1) and the earth's sub-soil (5).

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HEAT EXCHANGE CIRCUIT FOR A GEOTHERMAL PLANT

NºPublicación: US2022186984A1 16/06/2022

Solicitante:

TURBODEN SPA [IT]

WO_2020229901_A1

Resumen de: US2022186984A1

A heat exchange circuit for a geothermal plant comprising a well excavated in the rock, a casing arranged inside the well, integral with it and comprising at least a first perforated section extending along a first portion of the well and at least a second perforated section extending along a second portion of the well, the perforated sections allowing the exit and the entry of a flow of geothermal fluid contained in an aquifer, an internal duct, located inside the casing in which a heat transfer fluid flows, wherein the well, the casing and the internal duct being arranged as a substantially closed ring, except for at least one surface interruption, at least one heat-exchange section at the bottom of the well between the first portion and the second portion of the well within which the geothermal fluid transfers heat to the heat transfer fluid.

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一种储能式地埋管换热系统

NºPublicación: CN114623612A 14/06/2022

Solicitante:

安徽华冶新能源科技有限公司

Resumen de: CN114623612A

本发明提供一种储能式地埋管换热系统。所述储能式地埋管换热系统,包括:保温箱;支撑架,所述支撑架固定安装于所述保温箱内,所述支撑架上开设有引流孔;储能箱,所述储能箱固定安装于所述支撑架内,所述储能箱上安装有换热管,所述换热管贯穿所述储能箱,且所述换热管连通所述储能箱内与所述保温箱内。本发明提供的储能式地埋管换热系统,通过储能机构方便对生产的余热进行吸收和储能,储能后通过换热管能够对保温箱与储能箱之间的换热水源进行换热,换热后通过换热机构为用户提供稳定可靠的热水源,在换热的过程中,水源通过支撑架的限制,需要围绕储能箱流动一周,形成完全换热后才能正常的向外排放和传输,以保障换热的质量。

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一种干热岩定向注采设备及开发方法

NºPublicación: CN114622890A 14/06/2022

Solicitante:

中国地质调查局水文地质环境地质调查中心

Resumen de: CN114622890A

本发明公开了一种干热岩定向注采设备及开发方法,包括动力机Ⅰ,动力机Ⅰ输出轴一端并位于行程板下方的位置上固定安装有卡接管,卡接管底部通过螺纹套接有钻杆,支撑架一侧靠近顶部位置上固定安装有安装座,安装座的底部固定安装有限位杆,限位杆的底部与底座的顶部固定连接,限位杆与行程板活动套接,支撑架一侧位于安装座两侧的位置上固定安装有吊装装置,吊装装置底部活动套接有倾斜装置,本发明注采开发方法,以提高干热岩井间连通性、增大水岩换热面积,从而实现干热岩开为目的,本发明以“甜点”确定和定向成井为核心,实现干热岩注采井井间高效连通和大面积换热,达到干热岩热量稳定和经济开采目标,避免了已有技术成本高等弊端。

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太阳能-土壤复合热泵跨季节蓄能系统的应用方法

NºPublicación: CN114623489A 14/06/2022

Solicitante:

河北省建筑科学研究院有限公司

Resumen de: CN114623489A

本发明公开了一种太阳能‑土壤复合热泵跨季节蓄能系统的应用方法,跨季节蓄能系统包括控制器、太阳能集热器、地埋管换热器、热泵机组、岩土热物性测试设备、循环水泵和中间换热器,太阳能集热器的集热量通过热泵机组、中间换热器间接输送至地埋管换热器,并将太阳能热能储存在地下土壤中;循环泵连通岩土热物性测试设备与地埋管换热器来测试土壤数据;该系统应用方法包括以下步骤:估算累积取热量与累积排热量、判断累积取热量与累积排热量的差值,若累积取热量大于累积排热量则计算弥补热失衡所需的太阳能集热器面积,岩土热物性参数测试,设计地埋管换热器。本发明采用太阳能与土壤源相结合的供热系统,通过设计太阳能集热器来实现跨季节蓄热。

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一种源网双侧蓄热的深井地热供暖系统及其运行方法

NºPublicación: CN114623484A 14/06/2022

Solicitante:

中国科学院广州能源研究所

Resumen de: CN114623484A

本发明公开了一种源网双侧蓄热的深井地热供暖系统及其运行方法,涉及地热供暖技术领域,其包括潜水泵、吸收式热泵、水/水换热器、压缩式热泵、地热水蓄热罐、二次水蓄热罐、分水器、集水器、循环泵、调节阀及单向阀。本发明在将梯级利用技术引入水热型深井地热供暖系统的基础上,在系统源网双侧配置蓄热装置,解决了地热供暖系统热源连续性与公共建筑采暖热负荷间断性难以良好匹配的问题,可以在有效降低地热水排放温度的同时实现系统源网双侧协同调节,大幅提高地热资源的利用率,并有利于进一步降低地热供暖系统的运行成本,具有良好的应用前景。

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一种碳酸钙结垢物理防治系统

NºPublicación: CN114608048A 10/06/2022

Solicitante:

中国科学院广州能源研究所

Resumen de: CN114608048A

本发明公开了一种碳酸钙结垢物理防治系统,主要包括深井泵,泵管,地热水箱,地热水泵,板换进口压力表,板式换热器,供暖循环泵,板换出口压力表,增阻器,除砂管上阀门,旋转除砂器,除砂管试镜,除砂管下阀门和回灌管线等。通过将深井泵下深至闪蒸位置以下,采用封闭的地热水箱以及设置增阻器,可以防治井管,泵管,地热水箱,输运管线,板换以及回灌井的碳酸钙结垢。增阻器内填充鹅卵石操作简单且费用低;深井泵和地热水泵的流量和扬程调节容易,整个物理防垢系统简单易操作,成本低。

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一种高温矿井水资源冷热转换循环利用系统

NºPublicación: CN114608219A 10/06/2022

Solicitante:

中国矿业大学

Resumen de: CN114608219A

本发明公开了一种高温矿井水资源冷热转换循环利用系统,包括抽水回灌系统、地下一级冷热交互系统、地下二级冷热交互系统、地上一级冷热交互系统、地上二级冷热交互系统、智能控制系统;整体构成简单,使用更加方便;水热循环充分利用矿井水资源和地热资源,能够解决热害以及高涌水问题;采用井下抽采含水层冷水的方法,能够更充分地利用水资源,能够减少供水成本;水循环管路布设简单,排水成本低;排水进入地下水库解决了冷凝热无处排放的问题。

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一种地埋管地源热泵道路融冰融雪系统及方法

NºPublicación: CN114606825A 10/06/2022

Solicitante:

重庆市地质矿产勘查开发局南江水文地质工程地质队

Resumen de: CN114606825A

本发明涉及浅层地热应用技术领域,特别是涉及一种地埋管地源热泵道路融冰融雪系统,包括地源热泵机组、浅层地热换热部分结构和加热管路部分结构;地源热泵机组上具有地源侧输入口和地源侧输出口并各自与浅层地热换热部分结构具有的换热输出端和换热输入端相连;地源热泵机组上还具有供热介质输出口和供热介质回流口;加热管路部分结构包括一组或一组以上的且沿待加热道路长度方向呈间隔设置的路面地埋管组;路面地埋管组包括一个或一个以上的且沿待加热道路宽度方向呈间隔设置的地埋管。还公开了一种地埋管地源热泵道路融冰融雪方法;本发明具有设计更加合理,能够更好的对道路加热以更好的完成融冰融雪的优点。

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中深层闭式地热能供热系统控制方法、装置及存储介质

NºPublicación: CN114608063A 10/06/2022

Solicitante:

魏萍

Resumen de: CN114608063A

本发明地热能供热技术领域,具体涉及一种中深层闭式地热能供热系统控制方法、装置及存储介质;包括以下步骤:获取实时供热数据;基于实时供热数据与目标供热数据进行比对判断;基于判断结果对所述循环泵功率进行调节;本申请实施例提供的一种中深层闭式地热能供热系统控制方法,区别于现有技术中无法实现对于热能的智慧化控制和管理,通过建立数据库以及建立散热系数和流率的方式,实现了对于中深层闭式地热能供热系统的循环泵的精准控制,从而实现对于用户的室内温度的精准控制,通过精准化控制实现了对于能源的精确利用。

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SYSTEM FOR HEAT EXCHANGE BETWEEN A BUILDING AND THE EARTH'S SUB-SOIL, COMPRISING THE CIRCULATION OF PHASE CHANGE MATERIALS IN A CLOSED CIRCUIT

NºPublicación: FR3117196A1 10/06/2022

Solicitante:

IFP ENERGIES NOW [FR]

WO_2022122384_A1

Resumen de: WO2022122384A1

The present invention relates to a system for heat exchange between a building (1) and the earth's sub-soil (5), comprising a closed circuit with at least one pipe (9) which is buried in the earth's sub-soil (5) in order to exchange heat with the earth's sub-soil (5) and which is connected by connection pipes (4, 7) to at least one pipe (6) which is fitted in the building (1) in order to exchange heat with the building (1), the closed circuit comprising a circulation pump (P) for circulating a fluid in the closed circuit, and the fluid comprising capsules which contain phase change materials. The invention also relates to a method for cooling or heating a building (1) using a system for heat exchange between a building (1) and the earth's sub-soil (5).

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HEAT EXCHANGER MODULE AND METHODS OF USING THEREOF

NºPublicación: US2022178588A1 09/06/2022

Solicitante:

ECOLE POLYTECHNIQUE FED LAUSANNE EPFL [CH]

CA_3136376_PA

Resumen de: US2022178588A1

The invention provides in one embodiment a heat exchanger module (1) comprising a) a flexible support (100); b) at least one tubular member (200) having its main axis substantially parallel with the plane of the flexible support (100); c) a conductive flexible matrix (300) embedding the at least one tubular member (200); and d) a flexible case (400) enwrapping the flexible support (100), the at least one tubular member (200) and the conductive flexible matrix (300). A coating for a built environment comprising a plurality of heat exchanger modules (1) can be implemented, as well as a system further including pumping means (600). The invention also foresees a method for providing heat exchange processes between the heat exchanger module (1), the coating or the system of the invention and a built environment.

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UNDERGROUND ICE STORAGE SYSTEM IN AQUIFERS AND AQUITARDS FOR SUPPLYING HEAT

NºPublicación: DE102020132176A1 09/06/2022

Solicitante:

CHRISTIAN ALBRECHTS UNIV ZU KIEL KOERPERSCHAFT DES OEFFENTLICHEN RECHTS [DE]

WO_2022117579_A1

Resumen de: WO2022117579A1

The invention relates to an ice storage system for supplying heat, comprising multiple ground heat probes inserted into a geological subsurface to form an ice store in a water-bearing stratum, characterized in that the ground heat probes in each case have a first section close to the surface and a second section that connects below the first section and projects into a water-bearing stratum to form the ice store in the water-bearing stratum, the first section having active thermal insulation for insulating with respect to the geological subsurface surrounding the first section.

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UNDERGROUND ICE STORAGE SYSTEM IN AQUIFERS AND AQUITARDS FOR SUPPLYING HEAT

NºPublicación: WO2022117579A1 09/06/2022

Solicitante:

UNIV KIEL CHRISTIAN ALBRECHTS [DE]

DE_102020132176_PA

Resumen de: WO2022117579A1

The invention relates to an ice storage system for supplying heat, comprising multiple ground heat probes inserted into a geological subsurface to form an ice store in a water-bearing stratum, characterized in that the ground heat probes in each case have a first section close to the surface and a second section that connects below the first section and projects into a water-bearing stratum to form the ice store in the water-bearing stratum, the first section having active thermal insulation for insulating with respect to the geological subsurface surrounding the first section.

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METHOD OF DEPLOYING A HEAT EXCHANGER PIPE

NºPublicación: US2022178589A1 09/06/2022

Solicitante:

BERMAN ARI PETER [US]

WO_2019099790_A1

Resumen de: US2022178589A1

A new system for and a method of deploying a heat exchanger pipe. A bore hole is drilled from an access ditch location to a terminal ditch location using a piloted drill head powered via an umbilical attached to the piloted drill head. A casing is attached to the piloted drill head and disposed about the umbilical into the bore hole from the access ditch location to the terminal ditch location. At the terminal ditch location, the piloted drill head is removed from the casing and the umbilical and a heat exchanger pipe is attached to the umbilical. The umbilical is withdrawn from within the casing deployed in the bore hole to pull the heat exchanger pipe into the casing. The casing is then withdrawn from the bore hole leaving the heat exchanger pipe in the bore hole.

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GEOTHERMAL PRODUCTION MONITORING SYSTEMS AND RELATED METHODS

NºPublicación: US2022178590A1 09/06/2022

Solicitante:

SCHLUMBERGER TECHNOLOGY CORP [US]

JP_2022526987_A

Resumen de: US2022178590A1

Geothermal production monitoring systems and related methods are disclosed herein. An example system includes a production well, an injection well, a downhole pump or a downhole compressor to control a production of a multiphase fluid including steam from the production well, a first fluid conduit to transport the multiphase fluid away from the production well, a surface pump disposed downstream of the first fluid conduit, and a second fluid conduit. The surface pump is to inject water into the injection well via the second fluid conduit. A flowmeter is fluidly coupled to the first fluid conduit. The example system includes a processor to control at least one of (a) the downhole pump or the downhole compressor or (b) the surface pump in response to fluid property data generated by the first flowmeter.

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一种用于煤电机组深度调峰的梯级储热系统及方法

Nº publicación: CN114592929A 07/06/2022

Solicitante:

西安热工研究院有限公司西安西热节能技术有限公司

Resumen de: CN114592929A

本申请公开了一种用于煤电机组深度调峰的梯级储热系统及方法,涉及煤电机组调峰领域。具体实现方案为:热源的出口与汽轮机的入口连接,汽轮机的输出端与发电机连接;汽轮机的出口与第一储热装置的蒸汽入口连接,第一储热装置的蒸汽出口与一级凝结水加热器的管侧入口连接;热源的一次蒸汽出口与第二储热装置的一次蒸汽入口连接,第二储热装置的一次蒸汽出口与热源的入口连接;汽轮机的出口依次连接一级凝结水加热器的管侧、二级凝结水加热器的管侧和热源的入口。本申请提高了机组升负荷速度,拓展了煤电机组的运行下限,实现了机组深度调峰运行。

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