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Title:
THERMO-SIPHON TYPE TEMPERATURE ADJUSTING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2019/092978
Kind Code:
A1
Abstract:
A thermo-siphon type temperature adjusting apparatus (1) for adjusting the temperature of a target device (BP), is provided with: a device heat exchanger (20) that evaporates a liquid-phase working fluid by absorbing heat from the target device; and a condenser (30) that condenses a gas-phase working fluid evaporated by the device heat exchanger. The temperature adjusting apparatus is provided with: a gas-phase flow path part (40) for guiding the gas-phase working fluid evaporated by the device heat exchanger to the condenser; and a liquid-phase flow path part (45) for guiding the liquid-phase working fluid condensed by the condenser to the device heat exchanger. The temperature adjusting apparatus includes: a physical amount detection unit (55) that detects a physical amount having a correlation with the temperature of a working fluid in a fluid circulation circuit (10) which is configured to include the device heat exchanger, the condenser, the gas-phase flow path part, and the liquid-phase flow path part; and a fluid amount estimation unit (50C) that estimates the amount of a sealed working fluid by using the physical amount detected by the physical amount detection unit.

Inventors:
YOSHINORI Takeshi (C/O DENSO CORPORATION, 1-1 Showa-ch, Kariya-city Aichi 61, 〒4488661, JP)
OMI Yasumitsu (C/O DENSO CORPORATION, 1-1 Showa-ch, Kariya-city Aichi 61, 〒4488661, JP)
MIURA Koji (C/O DENSO CORPORATION, 1-1 Showa-ch, Kariya-city Aichi 61, 〒4488661, JP)
Application Number:
JP2018/033550
Publication Date:
May 16, 2019
Filing Date:
September 11, 2018
Export Citation:
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Assignee:
DENSO CORPORATION (1-1 Showa-cho, Kariya-city Aichi, 61, 〒4488661, JP)
International Classes:
F28D15/06; F28D15/02
Domestic Patent References:
WO2017169969A12017-10-05
WO2014007354A12014-01-09
Foreign References:
JPS5969953A1984-04-20
JP2015041418A2015-03-02
GB2295264A1996-05-22
JP2012229893A2012-11-22
JP2011049139A2011-03-10
US20160123637A12016-05-05
JPH06206422A1994-07-26
JP2015092527A2015-05-14
JP2005299941A2005-10-27
Attorney, Agent or Firm:
JIN Shunji (6th Floor, Takisada Bldg. 2-13-19, Nishiki, Naka-k, Nagoya-city Aichi 03, 〒4600003, JP)
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