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1. WO2019065352 - 相変化冷却装置および制御方法

公開番号 WO/2019/065352
公開日 04.04.2019
国際出願番号 PCT/JP2018/034381
国際出願日 18.09.2018
IPC
F28D 15/06 2006.1
F機械工学;照明;加熱;武器;爆破
28熱交換一般
D熱交換媒体が直接接触しない熱交換装置で,他のサブクラスに分類されないもの;蓄熱プラントまたは装置一般
15閉鎖管中の中間熱伝達媒体が流路壁を通り抜ける熱交換装置
02その中で媒体が凝縮及び蒸発するもの,例.ヒートパイプ
06そのための制御装置
G06F 1/20 2006.1
G物理学
06計算;計数
F電気的デジタルデータ処理
1グループG06F3/00~G06F13/00およびG06F21/00に包含されないデータ処理装置の細部
16構造上の細部または配置
20冷却手段
H05K 7/20 2006.1
H電気
05他に分類されない電気技術
K印刷回路;電気装置の箱体または構造的細部,電気部品の組立体の製造
7異なる型の電気装置に共通の構造的細部
20冷却,換気または加熱を容易にするための変形
CPC
F25B 19/00
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT-PUMP SYSTEMS
19Machines, plant, or systems, using evaporation of a refrigerant but without recovery of the vapour
F25B 23/006
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT-PUMP SYSTEMS
23Machines, plant, or systems, with a single mode of operation not covered by groups F25B1/00 - F25B21/00, e.g. using selective radiation effect
006boiling cooling systems
F28D 15/0266
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
0266with separate evaporating and condensing chambers connected by at least one conduit; Loop-type heat pipes; with multiple or common evaporating or condensing chambers
F28D 15/06
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
06Control arrangements therefor
F28F 2250/08
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28HEAT EXCHANGE IN GENERAL
FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
2250Arrangements for modifying the flow of the heat exchange media
08Fluid driving means, e.g. pumps, fans
F28F 27/02
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
28HEAT EXCHANGE IN GENERAL
FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
27Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
02for controlling the distribution of heat-exchange media between different channels
出願人
  • 日本電気株式会社 NEC CORPORATION [JP]/[JP]
発明者
  • 佐藤 正典 SATO Masanori
  • 轟 孔一 TODOROKI Koichi
  • 松永 有仁 MATSUNAGA Arihiro
  • 和田 水季 WADA Mizuki
  • 吉川 実 YOSHIKAWA Minoru
代理人
  • 下坂 直樹 SHIMOSAKA Naoki
優先権情報
2017-18933729.09.2017JP
公開言語 (言語コード) 日本語 (ja)
出願言語 (言語コード) 日本語 (JA)
指定国 (国コード)
発明の名称
(EN) PHASE CHANGE COOLING DEVICE AND CONTROL METHOD
(FR) DISPOSITIF DE REFROIDISSEMENT À CHANGEMENT DE PHASE ET PROCÉDÉ DE COMMANDE
(JA) 相変化冷却装置および制御方法
要約
(EN) Provided are a phase change cooling device and a control method, whereby stable high-efficiency cooling performance can be obtained according to heat exchange performance. This phase change cooling device includes: a heat receiver which accommodates a refrigerant and receives heat from a heat generation body which is to be cooled; a heat radiator which radiates the heat of a refrigerant vapor of the refrigerant gasified by receiving heat by means of the heat receiver, and recirculates a liquefied liquid refrigerant to the heat receiver; a valve for controlling the flow rate of the liquid refrigerant; and a control means for controlling the opening degree of the valve, wherein the control means controls the opening degree of the valve on the basis of an exhaust temperature, which is the temperature after being discharged from the heat receiver, and the temperature in the vicinity of the heat radiator.
(FR) L'invention concerne un dispositif de refroidissement à changement de phase et un procédé de commande, par lesquels des performances de refroidissement d'efficacité élevée et stables peuvent être obtenues en fonction des performances d'échange de chaleur. Ce dispositif de refroidissement à changement de phase comprend : un récepteur de chaleur qui reçoit un réfrigérant et qui reçoit de la chaleur à partir d'un corps de génération de chaleur qui doit être refroidi ; un radiateur de chaleur qui rayonne la chaleur d'une vapeur de réfrigérant du réfrigérant gazéifié par la réception de chaleur à l'aide du récepteur de chaleur, et qui fait recirculer un réfrigérant liquide liquéfié vers le récepteur de chaleur ; une vanne pour commander le débit d'écoulement du réfrigérant liquide ; et un moyen de commande pour commander le degré d'ouverture de la vanne, le moyen de commande commandant le degré d'ouverture de la vanne sur la base d'une température d'échappement, qui est la température après la décharge à partir du récepteur de chaleur, et de la température au voisinage du radiateur de chaleur.
(JA) 熱交換性能に応じて、安定した高効率の冷却性能を得ることができる、相変化冷却装置および制御方法を提供する。 相変化冷却装置は、冷媒を収容し、冷却対象である発熱体からの熱を受ける受熱器と、上記受熱器で受熱し気化した上記冷媒の冷媒蒸気の熱を放熱し、液化した冷媒液を上記受熱器に還流させる放熱器と、上記冷媒液の流量を制御するバルブと、上記バルブの開度を制御する制御手段と、を含み、上記制御手段は、上記受熱器から排気された後の温度である排気温度と上記放熱器の近傍の温度とを参照して、上記バルブの開度を制御する。
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