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1. WO2016148065 - HEAT TRANSFER DEVICE FOR COOLING

Publication Number WO/2016/148065
Publication Date 22.09.2016
International Application No. PCT/JP2016/057788
International Filing Date 11.03.2016
IPC
F28D 15/02 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28HEAT EXCHANGE IN GENERAL
DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT; HEAT STORAGE PLANTS OR APPARATUS IN GENERAL
15Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls
02in which the medium condenses and evaporates, e.g. heat-pipes
B21D 53/04 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
53Making other particular articles
02heat exchangers, e.g. radiators, condensers
04of sheet metal
H01L 23/427 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
23Details of semiconductor or other solid state devices
34Arrangements for cooling, heating, ventilating or temperature compensation
42Fillings or auxiliary members in containers selected or arranged to facilitate heating or cooling
427Cooling by change of state, e.g. use of heat pipes
H01L 23/467 2006.01
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
23Details of semiconductor or other solid state devices
34Arrangements for cooling, heating, ventilating or temperature compensation
46involving the transfer of heat by flowing fluids
467by flowing gases, e.g. air
H05K 7/20 2006.01
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
7Constructional details common to different types of electric apparatus
20Modifications to facilitate cooling, ventilating, or heating
CPC
B21D 53/04
BPERFORMING OPERATIONS; TRANSPORTING
21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
53Making other particular articles
02heat exchangers ; or parts thereof; , e.g. radiators, condensers ; fins, headers
04of sheet metal
F28D 15/02
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28HEAT EXCHANGE IN GENERAL
DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
15Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
02in which the medium condenses and evaporates, e.g. heat pipes
H01L 23/427
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
23Details of semiconductor or other solid state devices
34Arrangements for cooling, heating, ventilating or temperature compensation ; ; Temperature sensing arrangements
42Fillings or auxiliary members in containers ; or encapsulations; selected or arranged to facilitate heating or cooling
427Cooling by change of state, e.g. use of heat pipes
H01L 23/467
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
23Details of semiconductor or other solid state devices
34Arrangements for cooling, heating, ventilating or temperature compensation ; ; Temperature sensing arrangements
46involving the transfer of heat by flowing fluids
467by flowing gases, e.g. air
H05K 7/20
HELECTRICITY
05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
7Constructional details common to different types of electric apparatus
20Modifications to facilitate cooling, ventilating, or heating
Applicants
  • 大沢健治 OSAWA, Kenji [JP]/[JP]
Inventors
  • 大沢健治 OSAWA, Kenji
Agents
  • 赤尾直人 AKAO, Naoto
Priority Data
2015-05028113.03.2015JP
2015-17960111.09.2015JP
2016-04351007.03.2016JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) HEAT TRANSFER DEVICE FOR COOLING
(FR) DISPOSITIF DE TRANSFERT DE CHALEUR POUR REFROIDISSEMENT
(JA) 放冷用熱伝達器
Abstract
(EN)
[Problem] To provide a configuration for a heat transfer device for cooling that can achieve great cooling effectiveness by way of configuring heat pipes and heat dissipation cooling fins between the heat pipes that have a larger cooling region than heat pipes set in the longitudinal direction and generate substantially less counter-current even when cooling air is blown. [Solution] A heat transfer device for cooling that solves the aforementioned problem by having a heat pipe (1) that has two or more radial refrigerant circulating frames (12) disposed radially in a communicating state from a central refrigerant circulating frame (11) or a heat pipe (1) that has two or more radial refrigerant circulating frames (12) disposed radially in a communicating state from a central refrigerant circulating frame (11) and an external refrigerant circulating frame (13) disposed in a communicating state on the outside of each radial refrigerant circulating frame (12), wherein heat dissipation cooling fins (2) are disposed in a region that is sandwiched or surrounded by each refrigerant circulating frame to be in a state so that gaps are formed therebetween in the planar direction with respect to a heating element.
(FR)
Le problème décrit par l'invention cest de fournir une configuration pour dispositif de transfert de chaleur pour refroidissement qui permet d'obtenir une grande efficacité de refroidissement par configuration de tubes chauffants et d'ailettes de refroidissement de dissipation de chaleur entre les tubes chauffants qui présentent une plus grande région de refroidissement que des tubes chauffants définis dans le sens longitudinal, et de générer sensiblement moins de contre-courant même lorsque de l'air de refroidissement est soufflé. L'invention concerne un dispositif de transfert de chaleur pour refroidissement, qui permet de résoudre le problème précité, en utilisant un tube chauffant (1) qui comprend deux grilles de circulation de réfrigérant radiales ou plus (12) disposées radialement en état de communication depuis une grille de circulation de réfrigérant centrale (11) ou un tube chauffant (1) qui comprend deux grilles de circulation de réfrigérant radiales ou plus (12) disposées radialement en état de communication depuis une grille de circulation de réfrigérant externe (13) qui comporte deux ou plusieurs grilles de circulation de réfrigérant radiales (12) disposées radialement en état de communication depuis une grille de circulation de réfrigérant centrale (11) et une grille de circulation de réfrigérant externe (13) disposée en état de communication sur l'extérieur de chaque grille de circulation de réfrigérant radiale (12). Les ailettes de refroidissement de dissipation de chaleur (2) sont disposées dans une région qui est prise en sandwich ou entourée par chaque grille de circulation de réfrigérant de façon à être dans un état tel que des espaces sont formés entre ceux-ci dans le plan par rapport à un élément de chauffage.
(JA)
【課題】長手方向に設定したヒートパイプの場合に比し、冷却領域が大きく、かつ冷却用空気を送風しても逆風の発生の程度を極めて少ない状態とするヒートパイプ及び当該ヒートパイプ間における熱放冷用フィンの設定によって、高い冷却効果を実現することができる放冷用熱伝達器の構成を提供すること。 【解決手段】中央冷媒循環枠(11)から連通状態にて放射状に2個以上の放射状冷媒循環枠(12)を配設したヒートパイプ(1)、又は中央冷媒循環枠(11)から連通状態にて放射状に2個以上の放射状冷媒循環枠(12)を配設し、かつ各放射状冷媒循環枠(12)の外側に対し連通状態にて外側冷媒循環枠(13)を配設したヒートパイプ(1)において、各冷媒循環枠によって挟まれるか又は囲まれた領域に熱放冷用フィン(2)を加熱素子に対し平面方向に沿って相互間の隙間を形成する状態にて架設し、かつ上記課題を達成している放冷用熱伝達器。
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