JPWO2016194098A1 - 空気調和装置及び運転制御装置 - Google Patents
空気調和装置及び運転制御装置 Download PDFInfo
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- JPWO2016194098A1 JPWO2016194098A1 JP2017521358A JP2017521358A JPWO2016194098A1 JP WO2016194098 A1 JPWO2016194098 A1 JP WO2016194098A1 JP 2017521358 A JP2017521358 A JP 2017521358A JP 2017521358 A JP2017521358 A JP 2017521358A JP WO2016194098 A1 JPWO2016194098 A1 JP WO2016194098A1
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- heat source
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/86—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling compressors within refrigeration or heat pump circuits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
- F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B13/00—Compression machines, plants or systems, with reversible cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
- F24F2110/12—Temperature of the outside air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
- F25B2313/023—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units
- F25B2313/0233—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units in parallel arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
- F25B2313/031—Sensor arrangements
- F25B2313/0314—Temperature sensors near the indoor heat exchanger
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/04—Refrigeration circuit bypassing means
- F25B2400/0403—Refrigeration circuit bypassing means for the condenser
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/04—Refrigeration circuit bypassing means
- F25B2400/0409—Refrigeration circuit bypassing means for the evaporator
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2500/00—Problems to be solved
- F25B2500/07—Exceeding a certain pressure value in a refrigeration component or cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2600/00—Control issues
- F25B2600/25—Control of valves
- F25B2600/2501—Bypass valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/19—Pressures
- F25B2700/193—Pressures of the compressor
- F25B2700/1933—Suction pressures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2700/00—Sensing or detecting of parameters; Sensors therefor
- F25B2700/19—Pressures
- F25B2700/195—Pressures of the condenser
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Air Conditioning Control Device (AREA)
Abstract
Description
本発明の実施の形態1に係る空気調和装置1(冷凍空調装置)について説明する。図1は、本実施の形態1に係る空気調和装置1の一例を示す概略的な冷媒回路図である。なお、図1を含む以下の図面では各構成部材の寸法の関係及び形状が、実際のものとは異なる場合がある。
Q=Q1+Q2 …(1)
Qnow=Q1now+Q2now …(2)
ΔD=K×(Qlast−Qnow) …(3)
本発明の実施の形態2では、上述の実施の形態1に係る制御装置500の電磁弁25の制御処理の一例を示す。図3は、本実施の形態2に係る空気調和装置1の制御装置500における、冷房運転時の制御処理の一例を示すフローチャートである。
上述の実施の形態に限らず種々の変形が可能である。例えば、上述の実施の形態は、空気調和装置1のみに限られず、給湯器等にも用いることができる。
Claims (4)
- 圧縮機、熱源側熱交換器、減圧装置、及び負荷側熱交換器を冷媒配管を介して接続して冷媒を循環させ、少なくとも、前記熱源側熱交換器が放熱器として機能し、前記負荷側熱交換器が蒸発器として機能する冷房運転を行う冷凍サイクルと、
前記圧縮機、前記熱源側熱交換器、及び前記減圧装置を収容する熱源側ユニットと、
前記負荷側熱交換器を収容し、既設の冷媒配管を介して前記熱源側ユニットと連結される1以上の負荷側ユニットと、
前記冷凍サイクルを制御する制御装置と
を備え、
前記制御装置は、
冷房運転時に、前記熱源側熱交換器に供給される室外空気の外気温度が基準外気温度を超え、かつ、前記1以上の負荷側ユニットの合計負荷容量が経時的に低減した場合において、前記合計負荷容量の変動値に応じて前記減圧装置の開度を調整するものである
空気調和装置。 - 前記熱源側ユニットが、
前記圧縮機の吸入管側に配置されたアキュムレータと、
前記減圧装置の冷媒流出口側の冷媒配管と、前記アキュムレータの冷媒流入口側に連結された冷媒配管との間をバイパスするバイパス冷媒配管と、
前記バイパス冷媒配管に設けられた電磁弁と
を更に備え、
前記制御装置は、
冷房運転時に、前記減圧装置の冷媒流出口側の冷媒配管を流れる冷媒の圧力が、既設の冷媒配管の耐圧基準値を超えた場合において、前記電磁弁を一定の時間、開放するものである
請求項1に記載の空気調和装置。 - 熱源側ユニットに収容される圧縮機、熱源側熱交換器、及び減圧装置と、既設の冷媒配管を介して前記熱源側ユニットと連結される1以上の負荷側ユニットに収容される負荷側熱交換器とを冷媒配管を介して接続して冷媒を循環させ、少なくとも、前記熱源側熱交換器が放熱器として機能し、前記負荷側熱交換器が蒸発器として機能する冷房運転を行う冷凍サイクルを備える空気調和装置を制御し、
冷房運転時に、前記熱源側熱交換器に供給される室外空気の外気温度が基準外気温度を超え、かつ、前記1以上の負荷側ユニットの合計負荷容量が経時的に低減した場合において、前記合計負荷容量の変動値に応じて前記減圧装置の開度を調整する
運転制御装置。 - 前記圧縮機の吸入管側に配置されたアキュムレータと、
前記減圧装置の冷媒流出口側の冷媒配管と、前記アキュムレータの冷媒流入口側に連結された冷媒配管との間をバイパスするバイパス冷媒配管と、
前記バイパス冷媒配管に設けられた電磁弁と
を前記熱源側ユニットに更に収容した空気調和装置を制御し、
冷房運転時に、前記減圧装置の冷媒流出口側の冷媒配管を流れる冷媒の圧力が、既設の冷媒配管の耐圧基準値を超えた場合において、前記電磁弁を一定の時間、開放する
請求項3に記載の運転制御装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2015/065730 WO2016194098A1 (ja) | 2015-06-01 | 2015-06-01 | 空気調和装置及び運転制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2016194098A1 true JPWO2016194098A1 (ja) | 2017-12-28 |
JP6501878B2 JP6501878B2 (ja) | 2019-04-17 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2017521358A Expired - Fee Related JP6501878B2 (ja) | 2015-06-01 | 2015-06-01 | 空気調和装置及び運転制御装置 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3306214B1 (ja) |
JP (1) | JP6501878B2 (ja) |
CN (1) | CN107709887B (ja) |
WO (1) | WO2016194098A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113639412A (zh) * | 2021-07-15 | 2021-11-12 | 青岛海尔空调器有限总公司 | 室内换热器的管外自清洁控制方法 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6783271B2 (ja) * | 2017-07-20 | 2020-11-11 | ダイキン工業株式会社 | 空調システム |
CN110671847B (zh) * | 2018-07-02 | 2021-12-21 | 艾默生环境优化技术(苏州)有限公司 | 变速冷凝机组、容量自适应调节方法、储存介质和控制器 |
FR3097807B1 (fr) * | 2019-06-28 | 2021-07-09 | Valeo Systemes Thermiques | Procédé de gestion d’un dispositif de gestion thermique pour véhicule automobile |
JP6835185B1 (ja) * | 2019-09-30 | 2021-02-24 | ダイキン工業株式会社 | 熱源ユニット及び冷凍装置 |
JP6835184B1 (ja) * | 2019-11-18 | 2021-02-24 | ダイキン工業株式会社 | 冷凍装置用の中間ユニットおよび冷凍装置 |
CN111076279A (zh) * | 2020-01-08 | 2020-04-28 | 珠海格力电器股份有限公司 | 更新多联机空调系统的控制方法及更新多联空调系统 |
CN113639411B (zh) * | 2021-07-15 | 2023-03-21 | 青岛海尔空调器有限总公司 | 室外换热器的管外自清洁控制方法 |
CN115751663A (zh) * | 2022-11-28 | 2023-03-07 | 贵州电网有限责任公司 | 一种中央空调外机散热负荷自动调节装置和方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60182670U (ja) * | 1984-05-15 | 1985-12-04 | 株式会社富士通ゼネラル | 空気調和機 |
JPH04161763A (ja) * | 1990-10-26 | 1992-06-05 | Toshiba Corp | 空気調和機 |
JPH1114177A (ja) * | 1997-06-26 | 1999-01-22 | Mitsubishi Heavy Ind Ltd | 空気調和装置 |
JP2002162126A (ja) * | 2000-11-28 | 2002-06-07 | Toshiba Kyaria Kk | 空気調和機 |
JP2005140431A (ja) * | 2003-11-07 | 2005-06-02 | Hitachi Home & Life Solutions Inc | 空気調和機 |
JP2005147541A (ja) * | 2003-11-17 | 2005-06-09 | Matsushita Electric Ind Co Ltd | 多室型空気調和機 |
EP2587193A2 (en) * | 2011-10-24 | 2013-05-01 | LG Electronics, Inc. | Air conditioner |
WO2014141375A1 (ja) * | 2013-03-12 | 2014-09-18 | 三菱電機株式会社 | 空気調和装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0769087B2 (ja) * | 1988-07-11 | 1995-07-26 | ダイキン工業株式会社 | 空気調和装置の運転制御装置 |
CN101382353A (zh) * | 2008-10-30 | 2009-03-11 | 广东志高空调有限公司 | 一种定频型热泵节能空调系统 |
-
2015
- 2015-06-01 CN CN201580081017.7A patent/CN107709887B/zh not_active Expired - Fee Related
- 2015-06-01 WO PCT/JP2015/065730 patent/WO2016194098A1/ja active Application Filing
- 2015-06-01 JP JP2017521358A patent/JP6501878B2/ja not_active Expired - Fee Related
- 2015-06-01 EP EP15894133.6A patent/EP3306214B1/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60182670U (ja) * | 1984-05-15 | 1985-12-04 | 株式会社富士通ゼネラル | 空気調和機 |
JPH04161763A (ja) * | 1990-10-26 | 1992-06-05 | Toshiba Corp | 空気調和機 |
JPH1114177A (ja) * | 1997-06-26 | 1999-01-22 | Mitsubishi Heavy Ind Ltd | 空気調和装置 |
JP2002162126A (ja) * | 2000-11-28 | 2002-06-07 | Toshiba Kyaria Kk | 空気調和機 |
JP2005140431A (ja) * | 2003-11-07 | 2005-06-02 | Hitachi Home & Life Solutions Inc | 空気調和機 |
JP2005147541A (ja) * | 2003-11-17 | 2005-06-09 | Matsushita Electric Ind Co Ltd | 多室型空気調和機 |
EP2587193A2 (en) * | 2011-10-24 | 2013-05-01 | LG Electronics, Inc. | Air conditioner |
WO2014141375A1 (ja) * | 2013-03-12 | 2014-09-18 | 三菱電機株式会社 | 空気調和装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113639412A (zh) * | 2021-07-15 | 2021-11-12 | 青岛海尔空调器有限总公司 | 室内换热器的管外自清洁控制方法 |
Also Published As
Publication number | Publication date |
---|---|
EP3306214B1 (en) | 2023-10-18 |
EP3306214A1 (en) | 2018-04-11 |
JP6501878B2 (ja) | 2019-04-17 |
CN107709887A (zh) | 2018-02-16 |
CN107709887B (zh) | 2020-03-03 |
EP3306214A4 (en) | 2018-06-06 |
WO2016194098A1 (ja) | 2016-12-08 |
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