JP2019086214A5 - - Google Patents
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- JP2019086214A5 JP2019086214A5 JP2017214661A JP2017214661A JP2019086214A5 JP 2019086214 A5 JP2019086214 A5 JP 2019086214A5 JP 2017214661 A JP2017214661 A JP 2017214661A JP 2017214661 A JP2017214661 A JP 2017214661A JP 2019086214 A5 JP2019086214 A5 JP 2019086214A5
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- 239000012530 fluid Substances 0.000 claims description 84
- 239000012071 phase Substances 0.000 claims description 50
- 239000007791 liquid phase Substances 0.000 claims description 37
- 238000001514 detection method Methods 0.000 claims description 33
- 230000005484 gravity Effects 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims 6
- 230000020169 heat generation Effects 0.000 claims 4
- 230000003247 decreasing Effects 0.000 claims 3
- 230000001105 regulatory Effects 0.000 claims 3
- 235000017304 Ruaghas Nutrition 0.000 claims 2
- 241000554738 Rusa Species 0.000 claims 2
- 239000007788 liquid Substances 0.000 claims 2
- YGSDEFSMJLZEOE-UHFFFAOYSA-M salicylate Chemical compound OC1=CC=CC=C1C([O-])=O YGSDEFSMJLZEOE-UHFFFAOYSA-M 0.000 claims 1
- 229960001860 salicylate Drugs 0.000 claims 1
- 238000010792 warming Methods 0.000 claims 1
Description
前記目的を達成するため、本発明の一態様のサーモサイフォン式の温度調整装置は、
作動流体の液相と気相との相変化により対象機器（ＢＰ）の温度を調整するサーモサイフォン式の温度調整装置（１）であって、
対象機器の冷却時に対象機器から吸熱して液相の作動流体を蒸発させる機器用熱交換器（２０）と、
対象機器の冷却時に機器用熱交換器にて蒸発した気相の作動流体を凝縮させる凝縮器（３０）と、
機器用熱交換器における重力方向上方側に接続され、当該機器用熱交換器で蒸発した気相の作動流体を凝縮器に導く気相流路部（４０）と、
機器用熱交換器における重力方向下方側に接続され、凝縮器にて凝縮した液相の作動流体を機器用熱交換器に導く液相流路部（４５）と、
機器用熱交換器と、凝縮器と、気相流路部と、液相流路部とを含んで構成される流体循環回路（１０）の内部における作動流体の温度に相関を有する物理量を検出する物理量を検出する物理量検出部（５５）と、
物理量検出部によって検出された物理量を用いて、当該サーモサイフォン式の温度調整装置の内部に封入されている作動流体の流体封入量を推定する流体量推定部（５０Ｃ）と、を有し、
物理量検出部は、流体循環回路の内部における気相状態の作動流体の温度に相関を有する気相物理量を検出する気相物理量検出部（５６）を有し、
流体量推定部は、気相物理量検出部で検出された気相物理量と、サーモサイフォン式の温度調整装置に予め定められた基準量の作動流体が封入されている場合の基準物理量とを用いて、流体封入量を推定し、
気相物理量検出部は、前記気相流路部に配置されている。
In order to achieve the above-mentioned object, a thermosiphon type temperature control device according to one embodiment of the present invention is
A thermosiphon type temperature adjusting device (1) for adjusting the temperature of a target device (BP) by a phase change between a liquid phase and a gas phase of a working fluid,
A heat exchanger (20) for a device that absorbs heat from the target device and evaporates a working fluid in a liquid phase when the target device is cooled;
A condenser (30) for condensing the vapor-phase working fluid evaporated in the device heat exchanger when the target device is cooled;
A gas phase flow path part (40) connected to the upper side in the gravity direction of the equipment heat exchanger and guiding the vapor-phase working fluid evaporated in the equipment heat exchanger to the condenser;
A liquid-phase flow path section (45) connected to the lower side in the gravity direction of the heat exchanger for equipment and guiding the liquid-phase working fluid condensed in the condenser to the heat exchanger for equipment.
Detecting a physical quantity having a correlation with the temperature of a working fluid inside a fluid circulation circuit (10) including a heat exchanger for equipment, a condenser, a gas-phase flow path part, and a liquid-phase flow path part A physical quantity detection unit (55) for detecting a physical quantity to be
Using the physical quantity detected by the physical quantity detection unit, possess the fluid amount estimating unit for estimating the fluid filled volume of the working fluid sealed inside the temperature adjusting device of the thermo-siphon and (50C), a
The physical quantity detection unit has a gas phase physical quantity detection unit (56) for detecting a gas phase physical quantity having a correlation with the temperature of the working fluid in the gas phase state inside the fluid circulation circuit,
The fluid quantity estimation unit uses the gas phase physical quantity detected by the gas phase physical quantity detection unit and the reference physical quantity when a predetermined reference amount of working fluid is sealed in the thermosiphon type temperature adjusting device. , Estimate the amount of fluid filled,
The gas phase physical quantity detection unit is arranged in the gas phase flow path unit .
Claims (9)
前記対象機器の冷却時に前記対象機器から吸熱して液相の作動流体を蒸発させる機器用熱交換器（２０）と、
前記対象機器の冷却時に前記機器用熱交換器にて蒸発した気相の作動流体を凝縮させる凝縮器（３０）と、
前記機器用熱交換器における重力方向上方側に接続され、当該機器用熱交換器で蒸発した気相の作動流体を前記凝縮器に導く気相流路部（４０）と、
前記機器用熱交換器における重力方向下方側に接続され、前記凝縮器にて凝縮した液相の作動流体を前記機器用熱交換器に導く液相流路部（４５）と、
前記機器用熱交換器と、前記凝縮器と、前記気相流路部と、前記液相流路部とを含んで構成される流体循環回路（１０）の内部における前記作動流体の温度に相関を有する物理量を検出する物理量を検出する物理量検出部（５５）と、
前記物理量検出部によって検出された物理量を用いて、当該サーモサイフォン式の温度調整装置の内部に封入されている作動流体の流体封入量を推定する流体量推定部（５０Ｃ）と、を有し、
前記物理量検出部は、前記流体循環回路の内部における気相状態の作動流体の温度に相関を有する気相物理量を検出する気相物理量検出部（５６）を有し、
前記流体量推定部は、前記気相物理量検出部で検出された気相物理量と、前記サーモサイフォン式の温度調整装置に予め定められた基準量の作動流体が封入されている場合の基準物理量とを用いて、前記流体封入量を推定し、
前記気相物理量検出部は、前記気相流路部に配置されているサーモサイフォン式の温度調整装置。 A thermosiphon type temperature adjusting device for adjusting the temperature of a target device (BP) by a phase change between a liquid phase and a gas phase of a working fluid,
A heat exchanger (20) for a device that absorbs heat from the target device and evaporates a working fluid in a liquid phase when the target device is cooled;
A condenser (30) for condensing the vapor-phase working fluid evaporated in the device heat exchanger when the target device is cooled;
A gas-phase flow path section (40) that is connected to the upper side in the gravity direction of the heat exchanger for equipment and guides the vapor-phase working fluid evaporated in the heat exchanger for equipment to the condenser;
A liquid-phase flow path portion (45) connected to a lower side in the gravity direction of the heat exchanger for equipment and guiding a liquid-phase working fluid condensed in the condenser to the heat exchanger for equipment.
Correlation with the temperature of the working fluid inside a fluid circulation circuit (10) configured to include the device heat exchanger, the condenser, the gas phase flow path portion, and the liquid phase flow path portion. A physical quantity detecting unit (55) for detecting a physical quantity for detecting a physical quantity having
A fluid amount estimation unit (50C) for estimating the fluid filling amount of the working fluid filled inside the thermosiphon-type temperature control device by using the physical amount detected by the physical quantity detection unit,
The physical quantity detection unit has a gas phase physical quantity detection unit (56) for detecting a gas phase physical quantity having a correlation with the temperature of the working fluid in a gas phase state inside the fluid circulation circuit,
The fluid amount estimation unit, a gas-phase physical amount detected by the gas-phase physical amount detection unit, and a reference physical amount when a predetermined reference amount of working fluid is sealed in the thermosiphon-type temperature adjusting device, and Is used to estimate the fluid filling amount,
The vapor phase physical quantity detection unit, regulating device Rusa over mode siphon is disposed in the vapor passage portion.
前記対象機器の冷却時に前記対象機器から吸熱して液相の作動流体を蒸発させる機器用熱交換器（２０）と、
前記対象機器の冷却時に前記機器用熱交換器にて蒸発した気相の作動流体を凝縮させる凝縮器（３０）と、
前記機器用熱交換器における重力方向上方側に接続され、当該機器用熱交換器で蒸発した気相の作動流体を前記凝縮器に導く気相流路部（４０）と、
前記機器用熱交換器における重力方向下方側に接続され、前記凝縮器にて凝縮した液相の作動流体を前記機器用熱交換器に導く液相流路部（４５）と、
前記機器用熱交換器と、前記凝縮器と、前記気相流路部と、前記液相流路部とを含んで構成される流体循環回路（１０）の内部における前記作動流体の温度に相関を有する物理量を検出する物理量を検出する物理量検出部（５５）と、
前記物理量検出部によって検出された物理量を用いて、当該サーモサイフォン式の温度調整装置の内部に封入されている作動流体の流体封入量を推定する流体量推定部（５０Ｃ）と、を有し、
前記物理量検出部は、前記流体循環回路の内部における液相状態の作動流体の温度に相関を有する液相物理量を検出する液相物理量検出部（５７）を有し、
前記流体量推定部は、前記液相物理量検出部で検出された液相物理量と、前記サーモサイフォン式の温度調整装置に予め定められた基準量の作動流体が封入されている場合の基準物理量とを用いて、前記流体封入量を推定し、
前記液相物理量検出部は、前記液相流路部に配置されているサーモサイフォン式の温度調整装置。 A thermosiphon type temperature adjusting device for adjusting the temperature of a target device (BP) by a phase change between a liquid phase and a gas phase of a working fluid,
A heat exchanger (20) for a device that absorbs heat from the target device and evaporates a working fluid in a liquid phase when the target device is cooled;
A condenser (30) for condensing the vapor-phase working fluid evaporated in the device heat exchanger when the target device is cooled;
A gas-phase flow path section (40) that is connected to the upper side in the gravity direction of the heat exchanger for equipment and guides the vapor-phase working fluid evaporated in the heat exchanger for equipment to the condenser;
A liquid-phase flow path portion (45) connected to a lower side in the gravity direction of the heat exchanger for equipment and guiding a liquid-phase working fluid condensed in the condenser to the heat exchanger for equipment.
Correlation with the temperature of the working fluid inside a fluid circulation circuit (10) configured to include the device heat exchanger, the condenser, the gas phase flow path portion, and the liquid phase flow path portion. A physical quantity detecting unit (55) for detecting a physical quantity for detecting a physical quantity having
A fluid amount estimation unit (50C) for estimating the fluid filling amount of the working fluid filled inside the thermosiphon-type temperature control device by using the physical amount detected by the physical quantity detection unit,
The physical quantity detection unit has a liquid phase physical quantity detection unit (57) for detecting a liquid phase physical quantity having a correlation with the temperature of the working fluid in the liquid phase inside the fluid circulation circuit,
The fluid amount estimation unit is a liquid physical amount detected by the liquid physical amount detection unit, and a reference physical amount when a predetermined reference amount of working fluid is sealed in the thermosiphon-type temperature adjusting device, and Is used to estimate the fluid filling amount,
Said liquid phase physical quantity detection unit, a temperature regulating device of the liquid phase flow path portion is arranged to salicylate over mode siphoning.
前記対象機器の冷却時に前記対象機器から吸熱して液相の作動流体を蒸発させる機器用熱交換器（２０）と、
前記対象機器の冷却時に前記機器用熱交換器にて蒸発した気相の作動流体を凝縮させる凝縮器（３０）と、
前記機器用熱交換器における重力方向上方側に接続され、当該機器用熱交換器で蒸発した気相の作動流体を前記凝縮器に導く気相流路部（４０）と、
前記機器用熱交換器における重力方向下方側に接続され、前記凝縮器にて凝縮した液相の作動流体を前記機器用熱交換器に導く液相流路部（４５）と、
前記機器用熱交換器と、前記凝縮器と、前記気相流路部と、前記液相流路部とを含んで構成される流体循環回路（１０）の内部における前記作動流体の温度に相関を有する物理量を検出する物理量を検出する物理量検出部（５５）と、
前記物理量検出部によって検出された物理量を用いて、当該サーモサイフォン式の温度調整装置の内部に封入されている作動流体の流体封入量を推定する流体量推定部（５０Ｃ）と、を有し、
前記物理量検出部は、
前記流体循環回路の内部における気相状態の作動流体の温度に相関を有する気相物理量を検出する気相物理量検出部（５６）と、
前記流体循環回路の内部における液相状態の作動流体の温度に相関を有する液相物理量を検出する液相物理量検出部（５７）と、を有し、
前記流体量推定部は、前記気相物理量検出部で検出された気相物理量と前記液相物理量検出部で検出された液相物理量とから求められる差分物理量と、前記サーモサイフォン式の温度調整装置に予め定められた基準量の作動流体が封入されている場合の基準物理量として定められた基準差分量とを用いて、前記流体封入量を推定し、
前記気相物理量検出部は前記気相流路部に配置されており、前記液相物理量検出部は前記液相流路部に配置されているサーモサイフォン式の温度調整装置。 A thermosiphon type temperature adjusting device for adjusting the temperature of a target device (BP) by a phase change between a liquid phase and a gas phase of a working fluid,
A heat exchanger (20) for a device that absorbs heat from the target device and evaporates a working fluid in a liquid phase when the target device is cooled;
A condenser (30) for condensing the vapor-phase working fluid evaporated in the device heat exchanger when the target device is cooled;
A gas-phase flow path section (40) that is connected to the upper side in the gravity direction of the heat exchanger for equipment and guides the vapor-phase working fluid evaporated in the heat exchanger for equipment to the condenser;
A liquid-phase flow path portion (45) connected to a lower side in the gravity direction of the heat exchanger for equipment and guiding a liquid-phase working fluid condensed in the condenser to the heat exchanger for equipment.
Correlation with the temperature of the working fluid inside a fluid circulation circuit (10) configured to include the device heat exchanger, the condenser, the gas phase flow path portion, and the liquid phase flow path portion. A physical quantity detecting unit (55) for detecting a physical quantity for detecting a physical quantity having
A fluid amount estimation unit (50C) for estimating the fluid filling amount of the working fluid filled inside the thermosiphon-type temperature control device by using the physical amount detected by the physical quantity detection unit,
The physical quantity detection unit,
A gas phase physical quantity detection unit (56) for detecting a gas phase physical quantity having a correlation with the temperature of the working fluid in a gas phase state inside the fluid circulation circuit;
A liquid phase physical quantity detection unit (57) for detecting a liquid phase physical quantity having a correlation with the temperature of the working fluid in a liquid phase inside the fluid circulation circuit,
The fluid quantity estimating unit is a difference physical quantity obtained from a gas phase physical quantity detected by the gas phase physical quantity detecting section and a liquid phase physical quantity detected by the liquid phase physical quantity detecting section, and the thermosyphon type temperature adjusting device. Using a reference difference amount defined as a reference physical amount when a predetermined reference amount of working fluid is sealed, the fluid filled amount is estimated,
The vapor phase physical quantity detecting unit is arranged in the gas-phase flow path portion, said liquid phase physical quantity detection unit regulating device Rusa over mode siphon is disposed in the liquid phase flow path unit.
前記発熱量検出部にて検出された前記対象機器の発熱量に基づいて、前記基準物理量を設定する基準物理量設定部（５０Ｂ）と、を有する請求項１ないし３の何れか１つに記載のサーモサイフォン式の温度調整装置。 A heat generation amount detection unit (50A) for detecting the heat generation amount of the target device;
The reference physical quantity setting unit (50B) that sets the reference physical quantity based on the heat generation amount of the target device detected by the heat generation amount detection unit, according to any one of claims 1 to 3 . Thermosiphon type temperature control device.
前記対象機器の冷却時に前記対象機器から吸熱して液相の作動流体を蒸発させる機器用熱交換器（２０）と、
前記対象機器の冷却時に前記機器用熱交換器にて蒸発した気相の作動流体を凝縮させる凝縮器（３０）と、
前記機器用熱交換器における重力方向上方側に接続され、当該機器用熱交換器で蒸発した気相の作動流体を前記凝縮器に導く気相流路部（４０）と、
前記機器用熱交換器における重力方向下方側に接続され、前記凝縮器にて凝縮した液相の作動流体を前記機器用熱交換器に導く液相流路部（４５）と、
前記機器用熱交換器と、前記凝縮器と、前記気相流路部と、前記液相流路部とを含んで構成される流体循環回路（１０）の内部における前記作動流体の温度に相関を有する物理量を検出する物理量を検出する物理量検出部（５５）と、
前記物理量検出部によって検出された物理量を用いて、当該サーモサイフォン式の温度調整装置の内部に封入されている作動流体の流体封入量を推定する流体量推定部（５０Ｃ）と、を有し、
前記物理量検出部は、重力方向に異なる位置に配置された複数の検出部（５８Ａ〜５８Ｃ）を含み、
当該複数の検出部は、それぞれの配置位置にて、前記流体循環回路の内部における作動流体の温度に相関を有する物理量を検出すると共に、
前記複数の検出部の配置位置を含む範囲にて、前記流体循環回路の内部を循環する前記作動流体を加熱する加熱部（６０）を有しており、
前記流体量推定部は、前記加熱部による作動流体の加熱に際して、前記複数の検出部にてそれぞれ検出された前記物理量の時間変化に基づいて、前記流体封入量を推定するサーモサイフォン式の温度調整装置。 A thermosiphon type temperature adjusting device for adjusting the temperature of a target device (BP) by a phase change between a liquid phase and a gas phase of a working fluid,
A heat exchanger (20) for a device that absorbs heat from the target device and evaporates a working fluid in a liquid phase when the target device is cooled;
A condenser (30) for condensing the vapor-phase working fluid evaporated in the device heat exchanger when the target device is cooled;
A gas-phase flow path section (40) that is connected to the upper side in the gravity direction of the heat exchanger for equipment and guides the vapor-phase working fluid evaporated in the heat exchanger for equipment to the condenser;
A liquid-phase flow path portion (45) connected to a lower side in the gravity direction of the heat exchanger for equipment and guiding a liquid-phase working fluid condensed in the condenser to the heat exchanger for equipment.
Correlation with the temperature of the working fluid inside a fluid circulation circuit (10) configured to include the device heat exchanger, the condenser, the gas phase flow path portion, and the liquid phase flow path portion. A physical quantity detecting unit (55) for detecting a physical quantity for detecting a physical quantity having
A fluid amount estimation unit (50C) for estimating the fluid filling amount of the working fluid filled inside the thermosiphon-type temperature control device by using the physical amount detected by the physical quantity detection unit,
The physical quantity detection unit includes a plurality of detection units (58A to 58C) arranged at different positions in the gravity direction,
The plurality of detection units detect a physical quantity having a correlation with the temperature of the working fluid inside the fluid circulation circuit at each arrangement position,
A heating unit (60) for heating the working fluid circulating inside the fluid circulation circuit in a range including the arrangement positions of the plurality of detection units;
The fluid amount estimating unit, upon heating of the working fluid by the heating unit, the plurality of basis by the detection unit to the time change of the physical quantity detected respectively, the temperature adjustment of the fluid-filled estimation Surusa over mode siphon apparatus.
前記複数の検出部及び前記加熱部は、前記検出用流路に対して配置されている請求項５に記載のサーモサイフォン式の温度調整装置。 A detection flow path (25) in which the working fluid circulates, which is connected to an upper side in the gravity direction and a lower side in the gravity direction of the device heat exchanger,
The thermosiphon-type temperature adjusting device according to claim 5 , wherein the plurality of detection units and the heating unit are arranged with respect to the detection flow path.
前記複数の検出部及び前記加熱部は、前記バイパス流路に対して配置されている請求項５に記載のサーモサイフォン式の温度調整装置。 Between the upper side in the gravity direction and the lower side in the gravity direction of the equipment heat exchanger, there is a bypass flow path (26) connected in parallel to the condenser and for warming up the target equipment. Then
The thermosiphon-type temperature adjusting device according to claim 5 , wherein the plurality of detection units and the heating unit are arranged with respect to the bypass flow path.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017214661A JP7003582B2 (en) | 2017-11-07 | 2017-11-07 | Thermosiphon type temperature controller |
| PCT/JP2018/033550 WO2019092978A1 (en) | 2017-11-07 | 2018-09-11 | Thermo-siphon type temperature adjusting apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017214661A JP7003582B2 (en) | 2017-11-07 | 2017-11-07 | Thermosiphon type temperature controller |
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| JP2019086214A JP2019086214A (en) | 2019-06-06 |
| JP2019086214A5 true JP2019086214A5 (en) | 2020-05-14 |
| JP7003582B2 JP7003582B2 (en) | 2022-01-20 |
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| JPS5969953A (en) * | 1982-10-14 | 1984-04-20 | Mitsubishi Electric Corp | Detecting method for quantity of refrigerant for boiling cooling device |
| JPH06206422A (en) * | 1993-01-08 | 1994-07-26 | Nippondenso Co Ltd | Air-conditioning device |
| DE4441162A1 (en) | 1994-11-18 | 1996-06-05 | Daimler Benz Ag | Cooling device for a battery made up of several cells |
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| WO2014007354A1 (en) | 2012-07-06 | 2014-01-09 | 国立大学法人九州大学 | Ebullient cooling device |
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| JP6322962B2 (en) | 2013-11-08 | 2018-05-16 | 富士通株式会社 | Electronics |
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| US11047627B2 (en) | 2016-03-31 | 2021-06-29 | Nec Corporation | Cooling device |
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