JP2019015448A5 - - Google Patents
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- JP2019015448A5 JP2019015448A5 JP2017133143A JP2017133143A JP2019015448A5 JP 2019015448 A5 JP2019015448 A5 JP 2019015448A5 JP 2017133143 A JP2017133143 A JP 2017133143A JP 2017133143 A JP2017133143 A JP 2017133143A JP 2019015448 A5 JP2019015448 A5 JP 2019015448A5
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- cold storage
- regenerator
- refrigeration cycle
- amount
- cycle device
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- 238000005057 refrigeration Methods 0.000 claims 49
- 239000012071 phase Substances 0.000 claims 19
- 239000000463 material Substances 0.000 claims 11
- 239000007791 liquid phase Substances 0.000 claims 10
- 239000007790 solid phase Substances 0.000 claims 10
- 239000011232 storage material Substances 0.000 claims 7
- 238000001816 cooling Methods 0.000 claims 1
Claims (16)
蓄冷体が収納された箱体であって、前記蓄冷室に配置されている箱体と、
前記箱体を冷却する冷凍サイクル装置と、
前記箱体の温度又は前記蓄冷体の温度を検出する温度センサと、
前記蓄冷体が固相の蓄冷材料を含む状態及び前記蓄冷体が液相のみの蓄冷材料を含む状態のいずれの状態であるかを示す相状態情報を記憶する記憶装置と、
前記冷凍サイクル装置を起動して前記蓄冷体の蓄冷を開始する時に前記記憶装置に記憶されている前記相状態情報と、前記蓄冷体の蓄冷の開始時に前記温度センサによって検出された初期温度を示す情報とに基づいて、前記蓄冷体の蓄冷量を決定する演算装置と、を備えた、
蓄冷装置。 A cold storage room,
A box body accommodating a regenerator, the box being arranged in the regenerator,
A refrigeration cycle device for cooling the box body,
A temperature sensor that detects the temperature of the box body or the temperature of the regenerator,
A storage device that stores phase state information indicating which of the state in which the regenerator includes a solid phase regenerator material and the regenerator includes only a liquid phase regenerator material,
The phase state information stored in the storage device at the time of starting the refrigeration cycle device to start the cold storage of the cold storage body and the initial temperature detected by the temperature sensor at the start of the cold storage of the cold storage body are shown. An arithmetic unit that determines the amount of cold storage of the cold storage body based on the information,
Cold storage device.
条件（ｉ）前記初期温度が、前記蓄冷材料が液相から固相に変化するときに前記温度センサによって検出される温度範囲の上限以下である。
条件（ii）前記冷凍サイクル装置の動作履歴において最後に前記冷凍サイクル装置が停止した時の前記相状態情報が、前記蓄冷体が固相の前記蓄冷材料を含む状態であることを示す。 The computing device determines that the regenerator contains the solid phase regenerator material when both the following condition (i) and condition (ii) are satisfied at the start of regenerator storage. However, when at least one of the following conditions (i) and (ii) is not satisfied, it is determined that the regenerator body is in a state in which the regenerator material contains only a liquid phase. Cold storage device.
Condition (i) The initial temperature is equal to or lower than the upper limit of the temperature range detected by the temperature sensor when the cold storage material changes from the liquid phase to the solid phase.
Condition (ii) In the operation history of the refrigeration cycle apparatus, the phase state information at the last stop of the refrigeration cycle apparatus indicates that the regenerator includes the solid phase regenerator material.
前記蓄冷体の蓄冷の開始時に前記蓄冷体が液相のみの前記蓄冷材料を含む状態であると決定したときに、前記第一相関関係とは異なる前記初期温度と前記蓄冷体の蓄冷量との第二相関関係に基づいて前記蓄冷体の前記蓄冷量を決定する、
請求項３に記載の蓄冷装置。 The computing device, when determining that the cold storage body is in a state of containing the solid phase cold storage material at the start of cold storage of the cold storage body, the first correlation between the initial temperature and the cold storage amount of the cold storage body. Determining the amount of cold storage of the regenerator based on
When it is determined that the cold storage body is in a state containing the cold storage material only in the liquid phase at the start of cold storage of the cold storage body, between the initial temperature different from the first correlation and the cold storage amount of the cold storage body Determining the cool storage amount of the cool storage body based on a second correlation,
The regenerator according to claim 3.
前記冷凍サイクル装置の動作期間中に、前記演算装置は、前記蓄冷体の蓄冷を開始する時に前記記憶装置に記憶されている前記相状態情報と、前記初期温度を示す情報と、前記タイマーによって計時された前記冷凍サイクル装置の前記動作時間とに基づいて、前記蓄冷体の現在の蓄冷量を決定する、請求項１〜４のいずれか１項に記載の蓄冷装置。 Further comprising a timer for measuring the operating time of the refrigeration cycle device,
During the operation period of the refrigeration cycle apparatus, the arithmetic unit measures the phase state information stored in the storage device at the time of starting the cold storage of the regenerator, the information indicating the initial temperature, and the timer. The regenerator according to any one of claims 1 to 4, which determines a current regenerator amount of the regenerator on the basis of the operating time of the refrigeration cycle device.
前記第一相関関係は、前記初期温度と、前記蓄冷体の蓄冷量と、前記タイマーによって計時された前記冷凍サイクル装置の前記動作時間との相関関係であり、
前記第二相関関係は、前記初期温度と、前記蓄冷体の蓄冷量と、前記タイマーによって計時された前記冷凍サイクル装置の前記動作時間との相関関係であり、
前記冷凍サイクル装置の動作期間中に、前記演算装置は、前記第一相関関係又は前記第二相関関係に基づいて、前記蓄冷体の現在の蓄冷量を決定する、
請求項４に記載の蓄冷装置。 Further comprising a timer for measuring the operating time of the refrigeration cycle device,
The first correlation is a correlation between the initial temperature, the amount of cold storage of the regenerator, and the operating time of the refrigeration cycle device clocked by the timer,
The second correlation is a correlation between the initial temperature, the amount of cold storage of the regenerator, and the operating time of the refrigeration cycle device clocked by the timer,
During the operation period of the refrigeration cycle apparatus, the arithmetic unit determines the current cold storage amount of the cold storage body based on the first correlation or the second correlation.
The regenerator according to claim 4.
前記演算装置は、前記冷凍サイクル装置を停止する時に、前記蓄冷体の蓄冷を開始する時に前記記憶装置に記憶されている前記相状態情報と、前記初期温度を示す情報と、前記タイマーによって計時された前記冷凍サイクル装置の前記動作時間とに基づいて、前記冷凍サイクル装置の停止時の前記蓄冷体の蓄冷量である最終蓄冷量を決定するとともに、前記最終蓄冷量に基づいて前記冷凍サイクル装置の停止時の前記相状態情報を決定し、
前記記憶装置は、前記冷凍サイクル装置を停止する時に、前記冷凍サイクル装置の停止時の前記相状態情報を記憶する、
請求項１〜４のいずれか１項に記載の蓄冷装置。 Further comprising a timer for measuring the operating time of the refrigeration cycle device,
The arithmetic unit, when stopping the refrigeration cycle apparatus, the phase state information stored in the storage device at the time of starting cold storage of the regenerator, information indicating the initial temperature, and timed by the timer. Based on the operating time of the refrigeration cycle device, and while determining the final cold storage amount that is the cold storage amount of the regenerator when the refrigeration cycle device is stopped, of the refrigeration cycle device based on the final cold storage amount. Determine the phase state information at the time of stop,
The storage device stores the phase state information when the refrigeration cycle device is stopped, when the refrigeration cycle device is stopped,
The regenerator according to any one of claims 1 to 4.
前記第二相関関係は、前記初期温度と、前記蓄冷体の蓄冷量と、前記タイマーによって計時された前記冷凍サイクル装置の前記動作時間との相関関係であり、
前記演算装置は、前記蓄冷体の蓄冷の開始時に前記蓄冷体が液相のみの前記蓄冷材料を含む状態であると決定したときに、前記冷凍サイクル装置を停止する時に、前記第二相関関係に基づいて、前記冷凍サイクル装置の停止時の前記蓄冷体の蓄冷量である最終蓄冷量を決定するとともに、前記最終蓄冷量に基づいて前記冷凍サイクル装置の停止時の前記相状態情報を決定し、
前記記憶装置は、前記冷凍サイクル装置を停止する時に、前記冷凍サイクル装置の停止時の前記相状態情報を記憶する、
請求項４に記載の蓄冷装置。 Further comprising a timer for measuring the operating time of the refrigeration cycle device,
The second correlation is a correlation between the initial temperature, the amount of cold storage of the regenerator, and the operating time of the refrigeration cycle device clocked by the timer,
When the operation unit determines that the regenerator body is in a state containing the regenerator material only in the liquid phase at the start of regenerator storage, when the refrigeration cycle apparatus is stopped, the arithmetic unit has the second correlation. Based on, to determine the final cold storage amount that is the cold storage amount of the regenerator when the refrigeration cycle device is stopped, determine the phase state information when the refrigeration cycle device is stopped based on the final cold storage amount,
The storage device stores the phase state information when the refrigeration cycle device is stopped, when the refrigeration cycle device is stopped,
The regenerator according to claim 4.
前記蓄冷体は、蓄冷室に配置されている箱体であって冷凍サイクル装置によって冷却される箱体に収容されており、
前記冷凍サイクル装置を起動して前記蓄冷体の蓄冷を開始する時に前記蓄冷体が固相の蓄冷材料を含む状態及び前記蓄冷体が液相のみの蓄冷材料を含む状態のいずれの状態であるかを示す相状態情報を取得し、
前記蓄冷体の蓄冷の開始時の前記箱体の温度又は前記蓄冷体の温度である初期温度を示す情報を取得し、
前記相状態情報及び前記初期温度を示す情報に基づいて前記蓄冷体の前記蓄冷量を決定する、
方法。 A method of determining the amount of cold storage of a cold storage body,
The regenerator is a box arranged in the regenerator and is housed in a box cooled by a refrigeration cycle device,
Which state is the state in which the regenerator contains the solid phase regenerator material or the state in which the regenerator contains only the liquid phase regenerator material when starting the cold accumulating of the regenerator by starting the refrigerating cycle device? Is obtained,
Obtaining information indicating an initial temperature that is the temperature of the box body or the temperature of the regenerator at the start of regenerator of the regenerator,
Determining the cold storage amount of the cold storage body based on the phase state information and information indicating the initial temperature,
Method.
条件（ｉ）前記初期温度が、前記蓄冷材料が液相から固相に変化するときに温度センサによって検出される温度範囲の上限以下である。Condition (i) The initial temperature is equal to or lower than the upper limit of the temperature range detected by the temperature sensor when the cold storage material changes from the liquid phase to the solid phase.
条件（ii）前記冷凍サイクル装置の動作履歴において最後に前記冷凍サイクル装置が停止した時の前記相状態情報が、前記蓄冷体が固相の前記蓄冷材料を含む状態であることを示す。Condition (ii) In the operation history of the refrigeration cycle apparatus, the phase state information at the last stop of the refrigeration cycle apparatus indicates that the regenerator includes the solid phase regenerator material.
前記蓄冷体の蓄冷の開始時に前記蓄冷体が液相のみの前記蓄冷材料を含む状態であると決定したときに、前記第一相関関係とは異なる前記初期温度と前記蓄冷体の蓄冷量との第二相関関係に基づいて前記蓄冷体の前記蓄冷量を決定する、When it is determined that the cold storage body is in a state containing the cold storage material only in the liquid phase at the start of cold storage of the cold storage body, between the initial temperature different from the first correlation and the cold storage amount of the cold storage body Determining the cool storage amount of the cool storage body based on a second correlation,
請求項１１に記載の方法。The method according to claim 11.
前記第二相関関係は、前記初期温度と、前記蓄冷体の蓄冷量と、前記冷凍サイクル装置の動作時間との相関関係であり、The second correlation is a correlation between the initial temperature, the amount of cold storage of the regenerator, and the operating time of the refrigeration cycle device,
前記冷凍サイクル装置の動作期間中に、前記第一相関関係又は前記第二相関関係に基づいて、前記蓄冷体の現在の蓄冷量を決定する、During the operation period of the refrigeration cycle device, based on the first correlation or the second correlation, to determine the current cool storage amount of the cool storage body,
請求項１２に記載の方法。The method according to claim 12.
前記冷凍サイクル装置を停止する時に、前記冷凍サイクル装置の停止時の前記相状態情報を記憶する、When stopping the refrigeration cycle apparatus, storing the phase state information when the refrigeration cycle apparatus is stopped,
請求項９〜１２のいずれか１項に記載の方法。The method according to any one of claims 9 to 12.
前記蓄冷体の蓄冷の開始時に前記蓄冷体が液相のみの前記蓄冷材料を含む状態であると決定したときに、前記冷凍サイクル装置を停止する時に、前記第二相関関係に基づいて、前記冷凍サイクル装置の停止時の前記蓄冷体の蓄冷量である最終蓄冷量を決定するとともに、前記最終蓄冷量に基づいて前記冷凍サイクル装置の停止時の前記相状態情報を決定し、When it is determined that the regenerator body is in a state containing the regenerator material in the liquid phase only at the start of regenerator storage, the refrigeration cycle is stopped based on the second correlation when the refrigeration cycle apparatus is stopped. While determining the final cold storage amount that is the cold storage amount of the regenerator when the cycle device is stopped, determines the phase state information when the refrigeration cycle device is stopped based on the final cold storage amount,
前記冷凍サイクル装置を停止する時に、前記冷凍サイクル装置の停止時の前記相状態情報を記憶する、When stopping the refrigeration cycle apparatus, storing the phase state information when the refrigeration cycle apparatus is stopped,
請求項１２に記載の方法。The method according to claim 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017133143A JP6986700B2 (en) | 2017-07-06 | 2017-07-06 | Method of determining the amount of cold storage of a cold storage device and a cold storage body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017133143A JP6986700B2 (en) | 2017-07-06 | 2017-07-06 | Method of determining the amount of cold storage of a cold storage device and a cold storage body |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019015448A JP2019015448A (en) | 2019-01-31 |
| JP2019015448A5 true JP2019015448A5 (en) | 2020-08-06 |
| JP6986700B2 JP6986700B2 (en) | 2021-12-22 |
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| JP2017133143A Active JP6986700B2 (en) | 2017-07-06 | 2017-07-06 | Method of determining the amount of cold storage of a cold storage device and a cold storage body |
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Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07318215A (en) * | 1994-05-26 | 1995-12-08 | Orion Mach Co Ltd | Cold heat accumulating device |
| JPH1163781A (en) * | 1997-08-27 | 1999-03-05 | Sanyo Electric Co Ltd | Low temperature storage |
| SG11201708213WA (en) * | 2015-10-06 | 2018-04-27 | Panasonic Ip Man Co Ltd | Cold storage apparatus and method of displaying state of cold storage element |
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