JPWO2020116530A1 - 空気調和装置 - Google Patents
空気調和装置 Download PDFInfo
- Publication number
- JPWO2020116530A1 JPWO2020116530A1 JP2020559983A JP2020559983A JPWO2020116530A1 JP WO2020116530 A1 JPWO2020116530 A1 JP WO2020116530A1 JP 2020559983 A JP2020559983 A JP 2020559983A JP 2020559983 A JP2020559983 A JP 2020559983A JP WO2020116530 A1 JPWO2020116530 A1 JP WO2020116530A1
- Authority
- JP
- Japan
- Prior art keywords
- air
- air conditioning
- air conditioner
- conditioning capacity
- suppressed
- 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.)
- Granted
Links
- 238000004378 air conditioning Methods 0.000 claims abstract description 135
- 230000001629 suppression Effects 0.000 claims description 21
- 230000008859 change Effects 0.000 description 6
- 239000003507 refrigerant Substances 0.000 description 6
- 238000001816 cooling Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
Images
Classifications
-
- 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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/54—Control or safety arrangements characterised by user interfaces or communication using one central controller connected to several sub-controllers
-
- 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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/46—Improving electric energy efficiency or saving
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
-
- 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
-
- 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
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2140/00—Control inputs relating to system states
- F24F2140/20—Heat-exchange fluid temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2140/00—Control inputs relating to system states
- F24F2140/50—Load
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Air Conditioning Control Device (AREA)
Abstract
Description
親機の室内コントローラ24aが実行する制御を図2のフローチャートを参照しながら説明する。フローチャート中のステップS1,S2…については、単にS1,S2…と略称する。
親機の室内コントローラ24aおよび子機の室内コントローラ24b〜24nが実行する制御を図3のフローチャートを参照しながら説明する。
Claims (7)
- 同じ1つの空調エリアに配置され、それぞれの空調負荷に応じてそれぞれの空調能力を制御する複数の空気調和機と、
前記各空気調和機の空調能力のうち最大の空調能力が設定値以上の場合に、その最大の空調能力を抑制する制御手段と、
を備えることを特徴とする空気調和装置。 - 前記各空気調和機のうち、前記抑制の対象となる空気調和機を除く残りの1つまたは複数の空気調和機は、前記空調能力の抑制分に対応する空調負荷を当該空気調和機の空調負荷として処理する、
ことを特徴とする請求項1に記載の空気調和装置。 - 前記制御手段は、前記最大の空調能力が前記設定値以上でかつその最大の空調能力と最小の空調能力との差が規定値以上の場合に、前記最大の空調能力を抑制する、
ことを特徴とする請求項1に記載の空気調和装置。 - 前記制御手段は、前記最大の空調能力を所定値ずつ徐々に抑制する、
ことを特徴とする請求項1に記載の空気調和装置。 - 前記制御手段は、前記最大の空調能力の抑制中、その抑制対象となっている空気調和機の空調負荷が閾値以上に上昇した場合に、抑制中の空調能力をその抑制対象となっている空気調和機の空調負荷に対応する値に向け徐々に増加する、
ことを特徴とする請求項1に記載の空気調和装置。 - 前記制御手段は、前記最大の空調能力の抑制中、その抑制対象となっている空気調和機の空調負荷が第1閾値以上の状態を一定時間にわたり継続した場合またはその第1閾値より高い第2閾値に達した場合に、抑制中の空調能力をその抑制対象となっている空気調和機の空調負荷に対応する値に向け徐々に増加する、
ことを特徴とする請求項1に記載の空気調和装置。 - 前記各空気調和機は、それぞれの吸込み空気温度が操作器で設定される目標室内温度となるようにそれぞれの空調能力を制御する、
前記制御手段は、前記最大の空調能力の抑制中、前記操作器が操作された場合に、その抑制中の空調能力をその抑制対象となっている空気調和機の空調負荷に対応する値に向け徐々に増加する、
ことを特徴とする請求項1に記載の空気調和装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018229107 | 2018-12-06 | ||
JP2018229107 | 2018-12-06 | ||
PCT/JP2019/047475 WO2020116530A1 (ja) | 2018-12-06 | 2019-12-04 | 空気調和装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2020116530A1 true JPWO2020116530A1 (ja) | 2021-09-27 |
JP7438976B2 JP7438976B2 (ja) | 2024-02-27 |
Family
ID=70974720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020559983A Active JP7438976B2 (ja) | 2018-12-06 | 2019-12-04 | 空気調和装置 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3892929A4 (ja) |
JP (1) | JP7438976B2 (ja) |
CN (1) | CN113167493A (ja) |
WO (1) | WO2020116530A1 (ja) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0518618A (ja) * | 1991-07-09 | 1993-01-26 | Toshiba Corp | 空気調和機の運転制御方法 |
JP2007071401A (ja) * | 2005-09-02 | 2007-03-22 | Hitachi Ltd | 空気調和機 |
JP2010121798A (ja) * | 2008-11-17 | 2010-06-03 | Mitsubishi Electric Corp | 空気調和装置 |
JP2010261617A (ja) * | 2009-04-30 | 2010-11-18 | Mitsubishi Electric Corp | 空気調和システム |
JP2011089683A (ja) * | 2009-10-21 | 2011-05-06 | Mitsubishi Electric Corp | 空気調和機の制御装置、冷凍装置の制御装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61282750A (ja) * | 1985-06-07 | 1986-12-12 | Hitachi Ltd | 空気調和機の運転方法 |
JP2007271112A (ja) * | 2006-03-30 | 2007-10-18 | Mitsubishi Electric Corp | 空気調和装置 |
CN101344300A (zh) * | 2007-07-13 | 2009-01-14 | 张亦翔 | 功率因数补偿型空调综合节能器 |
CN101498494B (zh) * | 2008-01-31 | 2010-06-09 | 上海南区节电科技开发有限公司 | 一种集中空调系统的经济运行方法 |
JP5029913B2 (ja) * | 2008-07-04 | 2012-09-19 | 株式会社日立プラントテクノロジー | 空調システム及びその制御方法 |
JP5479133B2 (ja) * | 2010-01-29 | 2014-04-23 | 三洋電機株式会社 | 空調制御装置 |
-
2019
- 2019-12-04 WO PCT/JP2019/047475 patent/WO2020116530A1/ja unknown
- 2019-12-04 CN CN201980080143.9A patent/CN113167493A/zh active Pending
- 2019-12-04 JP JP2020559983A patent/JP7438976B2/ja active Active
- 2019-12-04 EP EP19893827.6A patent/EP3892929A4/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0518618A (ja) * | 1991-07-09 | 1993-01-26 | Toshiba Corp | 空気調和機の運転制御方法 |
JP2007071401A (ja) * | 2005-09-02 | 2007-03-22 | Hitachi Ltd | 空気調和機 |
JP2010121798A (ja) * | 2008-11-17 | 2010-06-03 | Mitsubishi Electric Corp | 空気調和装置 |
JP2010261617A (ja) * | 2009-04-30 | 2010-11-18 | Mitsubishi Electric Corp | 空気調和システム |
JP2011089683A (ja) * | 2009-10-21 | 2011-05-06 | Mitsubishi Electric Corp | 空気調和機の制御装置、冷凍装置の制御装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2020116530A1 (ja) | 2020-06-11 |
CN113167493A (zh) | 2021-07-23 |
EP3892929A4 (en) | 2022-08-17 |
EP3892929A1 (en) | 2021-10-13 |
JP7438976B2 (ja) | 2024-02-27 |
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