WO2018047537A1 - Dispositif de régulation de température de dispositif - Google Patents

Dispositif de régulation de température de dispositif Download PDF

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Publication number
WO2018047537A1
WO2018047537A1 PCT/JP2017/028061 JP2017028061W WO2018047537A1 WO 2018047537 A1 WO2018047537 A1 WO 2018047537A1 JP 2017028061 W JP2017028061 W JP 2017028061W WO 2018047537 A1 WO2018047537 A1 WO 2018047537A1
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WO
WIPO (PCT)
Prior art keywords
working fluid
temperature
control device
cooling
temperature difference
Prior art date
Application number
PCT/JP2017/028061
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English (en)
Japanese (ja)
Inventor
康光 大見
義則　毅
山中　隆
功嗣 三浦
竹内　雅之
加藤　吉毅
Original Assignee
株式会社デンソー
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社デンソー filed Critical 株式会社デンソー
Priority to JP2018538300A priority Critical patent/JP6669266B2/ja
Publication of WO2018047537A1 publication Critical patent/WO2018047537A1/fr

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D15/00—Heat-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
    • F28D15/02—Heat-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 in which the medium condenses and evaporates, e.g. heat pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D15/00—Heat-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
    • F28D15/02—Heat-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 in which the medium condenses and evaporates, e.g. heat pipes
    • F28D15/06—Control arrangements therefor
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating

Definitions

  • the control device 40 reduces the rotation speed of the water pump 63. For example, when the rotation speed of the water pump 63 is set to a second rotation speed larger than the first rotation speed, the control device 40 changes the rotation speed of the water pump 63 from the second rotation speed to the first rotation speed. To do. Thereby, the flow rate of the cooling water flowing through the cooling water circuit 62 is reduced. Furthermore, the control device 40 reduces the rotational speed of the blower 65. For example, when the rotation speed of the blower 65 is set to a second rotation speed larger than the first rotation speed, the control device 40 changes the rotation speed of the blower 65 from the second rotation speed to the first rotation speed. Thereby, the heat dissipation amount of the cooling water in the radiator 64 is reduced.
  • control device 40 controls at least one of the water pump 63 and the blower 65 to reduce the cooling capacity of the cooling device 66 under conditions where intense boiling occurs.
  • the cooling condition of the working fluid in the apparatus condenser 50 can be suppressed. That is, the temperature of the working fluid cooled by the cooling device 66 can be increased. Therefore, also in this embodiment, the same effect as the first embodiment can be obtained.
  • the cooling water that is, the cooling liquid containing water is used, but a cooling liquid not containing water may be used.
  • the temperature of the cooling surface 72a of the Peltier element 72 becomes lower than the temperature of the heat dissipation surface 72b.
  • the cooling surface 72a absorbs heat from the working fluid, and the heat radiation surface 72b radiates heat to the blown air.
  • the working fluid is cooled and condensed in the apparatus condenser 70.
  • the equipment heat exchanger 12 the working fluid absorbs heat from the assembled battery BP and evaporates. As a result, the assembled battery BP is cooled.
  • step S13 if the cooling device 75 is in an operating state, the control device 40 continues to operate the cooling device 75.
  • control device 40 reduces the amount of power supplied to the Peltier element 72. Thereby, the temperature of the cooling surface 72a rises. Furthermore, the control device 40 reduces the rotational speed of the blower 74. Thereby, the amount of heat radiation from the heat radiation surface 72b is reduced. This also increases the temperature of the cooling surface 72a.
  • variable thermal resistor 80 a contact type thermal resistor using an electric motor may be adopted. This includes, for example, two members and a connecting portion that connects the two members. The connecting portion can be moved by an electric motor.
  • the control device 40 outputs a control signal to operate the electric motor. That is, electric power is supplied to the electric motor. Thereby, a connection part leaves
  • control device 40 controls according to the flowchart of FIG. 17, but controls the operation of the blower 51 and the thermal resistance of the variable thermal resistor 80 according to the flowchart of FIG. 18 described in the seventh embodiment. May be.
  • the present embodiment is different from the fourth embodiment in that the device temperature adjustment device 1 includes a variable thermal resistor 80.
  • step S14 if the determination is NO, the process proceeds to step S31. If the determination is YES, the process proceeds to step S32.
  • control device 40 controls the operation of the blower 51 and the heating element 90 according to the flowchart of FIG. 25, but may be controlled according to the flowchart of FIG. 26 described in the eleventh embodiment.
  • control device 40 controls the operation of the water pump 63, the blower 65, and the heating element 90 according to the flowchart of FIG. 25.
  • control device 40 controls according to the flowchart of FIG. 26 described in the eleventh embodiment. Also good.
  • the temperature adjusting unit is a heating element that is provided in the working fluid circuit separately from the device and can be switched between operation and stop.
  • the control device operates the heating element when the temperature difference is larger than the predetermined temperature difference.
  • the configuration of the fourth aspect can be adopted.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Secondary Cells (AREA)

Abstract

L'invention concerne un dispositif de régulation de la température d'un dispositif, le dispositif de régulation comprenant : un circuit de fluide actif (10) constituant un tube caloporteur du type thermosiphon et permettant la circulation d'un fluide actif ; une unité de réglage de la température (21) qui règle la température du fluide actif dans le circuit de fluide actif ; et un dispositif de commande qui commande le fonctionnement de l'unité de réglage de la température. Le circuit de fluide actif comporte : un évaporateur (12) qui évapore le fluide actif par absorption de la chaleur émanant du dispositif (BP) ; et un condenseur (14a) dans lequel le fluide actif évaporé par l'évaporateur est refroidi et condensé. Le dispositif de commande commande l'unité de réglage de la température et supprime la réduction de la température du fluide actif à l'intérieur du circuit de fluide actif, si la différence de température entre le dispositif et le fluide actif dans un état liquide est supérieure à une différence de température prescrite.
PCT/JP2017/028061 2016-09-09 2017-08-02 Dispositif de régulation de température de dispositif WO2018047537A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2018538300A JP6669266B2 (ja) 2016-09-09 2017-08-02 機器温調装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016176792 2016-09-09
JP2016-176792 2016-09-09

Publications (1)

Publication Number Publication Date
WO2018047537A1 true WO2018047537A1 (fr) 2018-03-15

Family

ID=61561771

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2017/028061 WO2018047537A1 (fr) 2016-09-09 2017-08-02 Dispositif de régulation de température de dispositif

Country Status (2)

Country Link
JP (1) JP6669266B2 (fr)
WO (1) WO2018047537A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10906141B2 (en) 2016-09-09 2021-02-02 Denso Corporation Method for manufacturing device temperature control device and method for filling working fluid
WO2021025128A1 (fr) * 2019-08-08 2021-02-11 株式会社デンソー Régulateur de température
US10950909B2 (en) 2016-09-09 2021-03-16 Denso Corporation Device temperature regulator
US11029098B2 (en) 2016-09-09 2021-06-08 Denso Corporation Device temperature regulator
WO2021133075A1 (fr) * 2019-12-24 2021-07-01 제주대학교 산학협력단 Appareil de commande de gestion thermique de batterie de véhicule électrique utilisant un débit variable, et son procédé

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111762062B (zh) * 2020-07-07 2024-03-26 中国矿业大学 基于车联网大数据下的多因素汽车电池温度预调控方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54127057A (en) * 1978-03-27 1979-10-02 Hitachi Ltd Sealed exothermic device
JPH05302788A (ja) * 1992-04-28 1993-11-16 Furukawa Electric Co Ltd:The 筐体のヒ−トパイプ式冷却構造
JP2002174492A (ja) * 2000-12-07 2002-06-21 Mitsubishi Electric Corp ループヒートパイプ
JP2011153776A (ja) * 2010-01-28 2011-08-11 Mitsubishi Electric Corp 冷却装置
JP2012067981A (ja) * 2010-09-24 2012-04-05 Fujitsu Ltd 冷却システム
JP2013055355A (ja) * 2012-11-20 2013-03-21 Panasonic Corp 冷却装置およびそれを備えた電子機器
JP2014074537A (ja) * 2012-10-04 2014-04-24 Fujikura Ltd ループ型ヒートパイプ
JP2015041418A (ja) * 2013-08-20 2015-03-02 トヨタ自動車株式会社 電池温度調節装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54127057A (en) * 1978-03-27 1979-10-02 Hitachi Ltd Sealed exothermic device
JPH05302788A (ja) * 1992-04-28 1993-11-16 Furukawa Electric Co Ltd:The 筐体のヒ−トパイプ式冷却構造
JP2002174492A (ja) * 2000-12-07 2002-06-21 Mitsubishi Electric Corp ループヒートパイプ
JP2011153776A (ja) * 2010-01-28 2011-08-11 Mitsubishi Electric Corp 冷却装置
JP2012067981A (ja) * 2010-09-24 2012-04-05 Fujitsu Ltd 冷却システム
JP2014074537A (ja) * 2012-10-04 2014-04-24 Fujikura Ltd ループ型ヒートパイプ
JP2013055355A (ja) * 2012-11-20 2013-03-21 Panasonic Corp 冷却装置およびそれを備えた電子機器
JP2015041418A (ja) * 2013-08-20 2015-03-02 トヨタ自動車株式会社 電池温度調節装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10906141B2 (en) 2016-09-09 2021-02-02 Denso Corporation Method for manufacturing device temperature control device and method for filling working fluid
US10950909B2 (en) 2016-09-09 2021-03-16 Denso Corporation Device temperature regulator
US11029098B2 (en) 2016-09-09 2021-06-08 Denso Corporation Device temperature regulator
WO2021025128A1 (fr) * 2019-08-08 2021-02-11 株式会社デンソー Régulateur de température
WO2021133075A1 (fr) * 2019-12-24 2021-07-01 제주대학교 산학협력단 Appareil de commande de gestion thermique de batterie de véhicule électrique utilisant un débit variable, et son procédé

Also Published As

Publication number Publication date
JP6669266B2 (ja) 2020-03-18
JPWO2018047537A1 (ja) 2019-02-28

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