公开(公告)号：WO2023039725A1

公开(公告)日：2023-03-23

申请号：PCT/CN2021/118325

申请日：2021-09-14

Applicant: 国家电投集团电站运营技术（北京）有限公司 ,  国家电投集团科学技术研究院有限公司

Inventor： 梅磊 ,  李璟涛 ,  沈峰 ,  范霁红 ,  门凤臣

IPC: H05B3/48 ,  H05B3/42 ,  H05B3/40

Abstract: 提供了一种辐射管加热系统，包括：辐射管（1），加热体（2）以及熔盐（3），其中加热体（2）贯穿辐射管（1），熔盐（3）填充于辐射管（1）内部，并包裹加热体（2），加热体（2）用于加热熔盐（3），使熔盐（3）保持在第一预设温度，熔盐（3）吸收加热体（2）的热量，并利用热量加热辐射管（1），使辐射管（1）保持在第二预设温度。辐射管加热系统结构简化，降低了成本，提高了传热效率，延长了辐射管使用寿命。

公开(公告)号：WO2022160004A1

公开(公告)日：2022-08-04

申请号：PCT/AU2022/050031

申请日：2022-01-25

Applicant: GRAPHITE ENERGY (ASSETS) PTY LIMITED

Inventor： LEMMICH, Peter ,  KHOO, Paul Soo-Hock ,  CHAO, Jun ,  ROSS, Byron ,  WALSH, Casey

IPC: F28D20/00 ,  F28F21/02 ,  H05B3/40 ,  H05B3/42 ,  H05B3/78 ,  H05B3/14

Abstract: The invention provides an energy storage apparatus comprising: a sensible heat storage body having a heat exchanger channel and a heating element channel adapted to receive a removable heating element; and a heat exchanger having an inlet and an outlet, wherein at least a portion of the heat exchanger is disposed along the channel. Also provided are methods or reversibly storing and/or extracting energy, a heating element and an energy storage array comprising a plurality of energy storage apparatus as described herein.

公开(公告)号：WO2022117779A2

公开(公告)日：2022-06-09

申请号：PCT/EP2021/084085

申请日：2021-12-03

Applicant: BLECKMANN GMBH & CO. KG

Inventor： HÖFER, Johann ,  STEGER, Bernhard ,  GOJKIC, Mladen

IPC: H05B3/42 ,  F24H9/1818 ,  F24H9/20 ,  F24H1/08 ,  F24H1/102 ,  F24H15/25 ,  F24H9/2028 ,  G05D23/2033 ,  H05B2203/021 ,  H05K1/0203 ,  H05K2201/10151

Abstract: The present invention relates to a heating system component (18), comprising a carrier unit (26) having a dry side (38), a wet side (40), a groove (34) provided on the dry side (38), and a medium leading section (42) at least partially opposite a medium flow area on the wet side (40); a heating unit (28) at least partially received in the groove (34); a heat conducting plate assembly (46) that comprises a first heat capturing plate portion (54) that is thermally coupled to the heating unit (28), a second heat capturing plate portion (56) that is thermally coupled to the medium leading section (42) of the carrier unit (26), a first heat releasing plate portion (58), and a second heat releasing plate portion (60); at least one printed circuit board (48) comprising circuitry (70) with a first sensor area (72) and a second sensor area (74), wherein the circuitry (70) is configured to sense a first temperature at the first sensor area (72) and a second temperature at the second sensor area (74); a housing (50) accommodating at least a part of the printed circuit board (48) and at least a part of the heat conducting plate assembly (46) in such a way that the first sensor area (72) is thermally coupled to the first heat releasing plate portion (58) and the second sensor area (74) is thermally coupled to the second heat releasing plate portion (60).

公开(公告)号：WO2022026477A1

公开(公告)日：2022-02-03

申请号：PCT/US2021/043330

申请日：2021-07-27

Applicant: TOM RICHARDS, INC.

Inventor： BARNHART, David R. ,  BASE, Howard J. ,  SMITH, Dale A.

IPC: F24H1/16 ,  F24H9/00 ,  F24H9/18 ,  F24H9/20 ,  H05B3/42

Abstract: An inline heater includes a heater core that includes a heat spreader assembly comprising a tubular heat spreader that extends axially along a longitudinal axis and that comprises an external surface. The heat spreader assembly includes a fluid inlet and a fluid outlet. At least one conduit extends helically about the longitudinal axis of the heat spreader between the fluid inlet and the fluid outlet to define a fluid heating flow path that fluidically connects the fluid inlet and the fluid outlet. The heat spreader assembly further comprising an electrically operated heating element for heating the heat spreader.

公开(公告)号：WO2022023362A1

公开(公告)日：2022-02-03

申请号：PCT/EP2021/071040

申请日：2021-07-27

Applicant: JT INTERNATIONAL SA

Inventor： WRIGHT, Alec ,  ROGAN, Andrew Robert John ,  POPOOLA, Olayiwola Olamiposi ,  ADAIR, Kyle ,  MONTGOMERY, Gordon

IPC: A24F40/46 ,  H05B3/04 ,  H05B3/42 ,  A24F40/10 ,  A24F40/485

Abstract: A heater device for an electronic cigarette comprising a heater unit arranged to vaporise a liquid received from a liquid reservoir to generate a vapour, a vapour flow path (128) extending from the heater unit arranged to fluidly communicate with a mouthpiece of an electronic cigarette to allow the generated vapour to flow from the heater unit to the mouthpiece, wherein the heater unit comprises a first heating portion (103) and a second heating portion (105) and wherein the first and second heating portions are integrally formed such that the first and second heating portions form a single heater unit, wherein the first heating portion comprises a plurality of through-channels and the second heating portion does not comprise a plurality of through-channels.

公开(公告)号：WO2021240495A1

公开(公告)日：2021-12-02

申请号：PCT/IL2020/050590

申请日：2020-05-26

Applicant: GRENADER, Michael ,  ZOLDAN, Alexander

Inventor： GRENADER, Michael

IPC: H05B3/20 ,  H05B3/42 ,  F24H9/18 ,  C08L33/00

Abstract: Field of technology: Water electric heaters with resistive heating elements immersed in water. Problem to be solved: Increasing the heat-emitting surface, efficiency and power output of the heating element in order to minimize heat loss and optimize the operating temperature of the heating element immersed in water. The essence of the invention: The resistive conductor of the heating element is made of a thin resistive tape (4), the perimeter of the cross- section of which exceeds mainly more than twice the perimeter of the cross-section of a round wire of equal cross-sectional area. The spiral from of tape (4) has a thermally conductive dielectric coating (5), is wound on a carcass of thin-walled cylindrical pipe (3) and forms, respectively, the external and internal heat-emitting surfaces of the heater. On both sides of the heat-emitting surfaces of the heater, gaps (11) are formed for the flow of the heated fluid. The heater may comprise several such cylindrical heating elements concentrically arranged in one another. Alternative solutions: The electric heater may contain flat heating elements with a thin resistive tape, curved in the form of a sinusoid, or in the form of an Archimedes spiral. Cylindrical and flat spiral heating elements can be formed from a flattened tubular shell into which a thin resistive tape with an insulating coating is pressed.

公开(公告)号：WO2021227470A1

公开(公告)日：2021-11-18

申请号：PCT/CN2020/134729

申请日：2020-12-09

Applicant: 中广核工程有限公司 ,  广东核电合营有限公司 ,  中国广核集团有限公司 ,  中国广核电力股份有限公司

Inventor： 程呈 ,  潘跃龙 ,  唐邵华 ,  张学岭 ,  唐琼辉

IPC: G21C17/06 ,  G21C19/06 ,  H05B3/42

Abstract: 一种核电站用模拟乏燃料贮罐，包括：模拟贮罐、收容于模拟贮罐内的模拟乏燃料组件，以及电加热器，其中，模拟乏燃料组件通过电缆与电加热器电性连接。核电站用模拟乏燃料贮罐可用于热性鉴定和运行培训试验，基于乏燃料组件实际装载贮存数量和释热量可精确模拟乏燃料组件布置状态和热功率，实现乏燃料贮罐热性能鉴定，还可模拟真实加热环境下抽真空干燥、自动焊接和切割回取操作，模拟真实乏燃料组件载荷进行贮罐转运和贮存操作，可提高操作人员技能水平，避免人因事件发生。

公开(公告)号：WO2021170260A1

公开(公告)日：2021-09-02

申请号：PCT/EP2020/080000

申请日：2020-10-26

Applicant: SUNFIRE GMBH

Inventor： KLAHN, Christian ,  BECKER, Sebastian ,  RÜGER, Dietmar

IPC: H05B3/42

Abstract: Die Erfindung betrifft ein Gaserhitzer-Heizelement-Herstellungsverfahren, wobei das Gaserhitzer-Heizelement (1) wenigstens ein elektrisches Heizelement in einem Monolithen (12) aufweist, in dem Monolithen (12) eine Trag - und Kanalstruktur (11) mit einer Mehrzahl von Kanälen ausgebildet ist, das elektrische Heizelement in den Kanälen der Trag- und Kanalstruktur (11) geführt ist und von dem elektrischen Heizelement Wärme innerhalb der Kanäle auf ein durch die Kanäle strömendes Gas zur Erwärmung des Gases und/oder zur Erzielung von hohen Gastemperaturen übertragbar ist, gekennzeichnet durch die folgenden Schritte: Formen des elektrischen Heizelements; wenigstens abschnittsweises oder vollständiges Beschichten des elektrischen Heizelements mit wenigstens einem Beschichtungsmaterial (3); Einbringen des beschichteten elektrischen Heizelements in eine Form (5, 6) zur Monolith-Herstellung; Herstellen des das beschichtete elektrische Heizelement umgebenden Monolithen (12) und Entfernen des Beschichtungsmaterials (3) des elektrischen Heizelements.

公开(公告)号：WO2021122686A1

公开(公告)日：2021-06-24

申请号：PCT/EP2020/086340

申请日：2020-12-16

Applicant: AKER SOLUTIONS AS

Inventor： BJERKNES, Ole Johan

IPC: E21B17/01 ,  E21B43/01 ,  E21B47/07 ,  E21B36/00 ,  E21B36/04 ,  E21B41/02 ,  F16L53/37 ,  H05B3/00 ,  F17D1/18 ,  E21B36/005 ,  F16L53/34 ,  H05B2214/03 ,  H05B3/04 ,  H05B3/42 ,  H05B6/108

Abstract: A riser heating system arranged for heating a hydrocarbon-conducting riser (1) that comprises a riser steel pipe (2) and that extends from a surface structure (5) towards the seabed (3). The system comprises an electric power supply (13) comprising a first output line (15a) and a second output line (15b), a first riser cable (17n, 17a) connected to the first output line (15a) and a second riser cable (17b) connected to the second output line (15b). The first and second riser cables (17n, 17a, 17b) extend along the riser steel pipe (2). The power supply (13) is configured to supply electric alternating currents in the first and second riser cables (17n, 17a, 17b), thereby inducing heat in the riser steel pipe (2).

公开(公告)号：WO2020161416A1

公开(公告)日：2020-08-13

申请号：PCT/FR2020/050156

申请日：2020-01-31

Applicant: VALEO SYSTEMES THERMIQUES

Inventor： FAIVRE, Arnaud ,  DAOU, Hocine ,  DECOOL, Laurent

IPC: H05B3/42 ,  F24H1/00 ,  F24H1/10

Abstract: Elément chauffant (3) pour dispositif de chauffage électrique (2) d'un liquide caloporteur qui comprend une première portion enroulée (4), comprenant au moins une spire et une deuxième portion enroulée (5) constituée d'au moins une spire, caractérisé en ce que au moins une spire de la deuxième portion enroulée (5) est intercalée, selon une direction définie par un axe d'enroulement (100), dans une spire de la première portion enroulée (4). En particulier, les première et deuxième portions enroulées (4, 5) peuvent être agencées de sorte que leurs trajectoires contribuent à confiner et à minimiser les champs magnétiques générés par les courants électriques traversant chaque portion enroulée de l'élément chauffant.