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JP2010091264A5 - - Google Patents

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Publication number
JP2010091264A5
JP2010091264A5 JP2009231550A JP2009231550A JP2010091264A5 JP 2010091264 A5 JP2010091264 A5 JP 2010091264A5 JP 2009231550 A JP2009231550 A JP 2009231550A JP 2009231550 A JP2009231550 A JP 2009231550A JP 2010091264 A5 JP2010091264 A5 JP 2010091264A5
Authority
JP
Japan
Prior art keywords
cargo space
temperature
heating
refrigerant
heat
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP2009231550A
Other languages
Japanese (ja)
Other versions
JP2010091264A (en
Filing date
Publication date
Priority claimed from US12/245,974 external-priority patent/US20100083679A1/en
Application filed filed Critical
Publication of JP2010091264A publication Critical patent/JP2010091264A/en
Publication of JP2010091264A5 publication Critical patent/JP2010091264A5/ja
Pending legal-status Critical Current

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Description

一部の輸送ユニットでは、温度制御システムが貨物空間の冷却及び加熱を行うことで所望の温度（つまり設定温度）を維持しなければならない。制御装置は、検知温度と前記設定温度との間の差に基づいて、加熱モードと冷却モードとの間で温度制御ユニットを切り換えることで、貨物空間の条件を制御する。典型的には温度制御システムは、相変化冷媒を利用する従来の冷蔵サイクルを操作して貨物空間を冷却することができる。冷媒は、コンプレッサによって圧縮され、貨物空間を冷却するためにその貨物空間と熱をやり取りする熱交換器内で液化及び気化される。加熱は一般的には、コンデンサを通り抜けて、かつ熱い状態で圧縮された冷媒を、貨物空間を加熱するためにその貨物空間と熱をやり取りする熱交換器へ直接送ることによって実現される。
［先行技術文献］
米国特許第６１９２６９５号明細書 In some transport units, the temperature control system must maintain the desired temperature (ie, the set temperature) by cooling and heating the cargo space. The control device controls the condition of the cargo space by switching the temperature control unit between the heating mode and the cooling mode based on the difference between the detected temperature and the set temperature. Typically, the temperature control system can operate a conventional refrigeration cycle that utilizes a phase change refrigerant to cool the cargo space. The refrigerant is compressed by a compressor and liquefied and vaporized in a heat exchanger that exchanges heat with the cargo space to cool the cargo space. Heating is generally accomplished by sending the refrigerant compressed through the condenser and in the hot state directly to a heat exchanger that exchanges heat with the cargo space to heat the cargo space.
[Prior art documents]
US Pat. No. 6,192,695

JP2009231550A 2008-10-06 2009-10-05 Temperature control system with directly-controlled purge cycle Pending JP2010091264A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/245,974 US20100083679A1 (en) 2008-10-06 2008-10-06 Temperature control system with a directly-controlled purge cycle

Publications (2)

Publication Number Publication Date
JP2010091264A JP2010091264A (en) 2010-04-22
JP2010091264A5 true JP2010091264A5 (en) 2012-05-17

Family

ID=41401700

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009231550A Pending JP2010091264A (en) 2008-10-06 2009-10-05 Temperature control system with directly-controlled purge cycle

Country Status (4)

Country Link
US (1) US20100083679A1 (en)
EP (1) EP2172720B1 (en)
JP (1) JP2010091264A (en)
AT (1) ATE540275T1 (en)

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US8522564B2 (en) * 2011-06-07 2013-09-03 Thermo King Corporation Temperature control system with refrigerant recovery arrangement
JP2014520244A (en) * 2011-06-17 2014-08-21 アイス エナジー テクノロジーズ インコーポレーテッド System and method for thermal energy storage by liquid-suction heat exchange
US9970696B2 (en) 2011-07-20 2018-05-15 Thermo King Corporation Defrost for transcritical vapor compression system
US9234685B2 (en) * 2012-08-01 2016-01-12 Thermo King Corporation Methods and systems to increase evaporator capacity
MX386847B (en) * 2014-07-01 2025-03-19 Evapco Inc EVAPORATOR LIQUID PREHEATER FOR REFRIGERANT CHARGE REDUCTION.
US20170016659A1 (en) * 2015-07-14 2017-01-19 Nortek Global Hvac Llc Refrigerant charge and control method for heat pump systems
CN108534381A (en) * 2018-04-13 2018-09-14 宁波得晴电器科技有限公司 Refrigerating plant

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US4045977A (en) * 1976-09-09 1977-09-06 Dunham-Bush, Inc. Self operating excess refrigerant storage system for a heat pump
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