JPWO2021214930A5 - - Google Patents

Download PDF

Info

Publication number
JPWO2021214930A5
JPWO2021214930A5 JP2022516569A JP2022516569A JPWO2021214930A5 JP WO2021214930 A5 JPWO2021214930 A5 JP WO2021214930A5 JP 2022516569 A JP2022516569 A JP 2022516569A JP 2022516569 A JP2022516569 A JP 2022516569A JP WO2021214930 A5 JPWO2021214930 A5 JP WO2021214930A5
Authority
JP
Japan
Prior art keywords
humidity
temperature
detection means
indoor
heat exchanger
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
JP2022516569A
Other languages
Japanese (ja)
Other versions
JPWO2021214930A1 (en
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/JP2020/017448 external-priority patent/WO2021214930A1/en
Publication of JPWO2021214930A1 publication Critical patent/JPWO2021214930A1/ja
Publication of JPWO2021214930A5 publication Critical patent/JPWO2021214930A5/ja
Pending legal-status Critical Current

Links

Claims (8)

室内機と室外機とを含む空気調和システムであって、
前記室内機が、
室内熱交換器と、
室内の温度を検出する温度検出手段と、
前記室内の湿度を検出する湿度検出手段と
を含み、
前記室外機が、
室外熱交換器と、
前記室内機との間で前記冷媒を循環させる圧縮機と
を含み、
前記室外熱交換器と前記室内熱交換器との間に設けられる弁と、
前記温度検出手段により検出された温度に応じて、前記圧縮機の回転数を制御しつつ、前記湿度検出手段により検出された湿度に応じて、前記弁の開度を制御する制御手段と
を備える、空気調和システム。 An air conditioning system including an indoor unit and an outdoor unit,
The indoor unit
an indoor heat exchanger;
temperature detection means for detecting the temperature in the room;
Humidity detection means for detecting the humidity in the room,
The outdoor unit is
an outdoor heat exchanger;
and a compressor that circulates the refrigerant between the indoor units,
a valve provided between the outdoor heat exchanger and the indoor heat exchanger;
a control means for controlling the opening of the valve according to the humidity detected by the humidity detection means while controlling the rotation speed of the compressor according to the temperature detected by the temperature detection means. , air conditioning system. 前記制御手段は、前記湿度検出手段により検出された湿度と、目標湿度との差に基づき、前記弁の開度を小さくするか否かを判断する、請求項１に記載の空気調和システム。 2. The air conditioning system according to claim 1, wherein said control means determines whether to reduce the opening degree of said valve based on a difference between the humidity detected by said humidity detection means and a target humidity. 前記室内機は、
前記室内熱交換器に接続される２本の配管のそれぞれの外壁面温度を検出する２つの配管温度検出手段
を含み、
前記制御手段は、前記２つの配管温度検出手段により検出された２つの配管温度から得られる前記冷媒の過熱度を増加させるか否かを判断する、請求項１に記載の空気調和システム。 The indoor unit
Two pipe temperature detection means for detecting the outer wall surface temperature of each of the two pipes connected to the indoor heat exchanger ,
2. The air conditioning system according to claim 1, wherein said control means determines whether or not to increase the degree of superheat of said refrigerant obtained from the two pipe temperatures detected by said two pipe temperature detection means. 前記室内機は、
前記熱交換器に接続される２本の配管のうちの１本の外壁面温度を検出する配管温度検出手段
を含み、
前記制御手段は、前記配管温度検出手段により検出された配管温度から得られる前記冷媒の温度を低下させるか否かを判断する、請求項１に記載の空気調和システム。 The indoor unit
including pipe temperature detection means for detecting the outer wall surface temperature of one of the two pipes connected to the heat exchanger;
2. The air conditioning system according to claim 1, wherein said control means determines whether or not to lower the temperature of said refrigerant obtained from the pipe temperature detected by said pipe temperature detection means. 目標温度と、快適性を示す指標とに基づき、目標湿度を演算する演算手段を含み、
前記制御手段は、前記湿度検出手段により検出された湿度と、前記演算手段により演算された前記目標湿度とに応じて、前記弁の開度を制御する、
請求項１～４のいずれか１項に記載の空気調和システム。 including computing means for computing target humidity based on the target temperature and the comfort index,
The control means controls the degree of opening of the valve according to the humidity detected by the humidity detection means and the target humidity calculated by the calculation means.
The air conditioning system according to any one of claims 1-4. 複数の室内機と室外機とを含む空気調和システムであって、
前記各室内機が、
室内熱交換器と、
室内の温度を検出する温度検出手段と、
前記室内の湿度を検出する湿度検出手段と
を含み、
前記室外機が、
室外熱交換器と、
前記各室内機との間で前記冷媒を循環させる圧縮機と
を含み、
前記各室外熱交換器と前記各室内熱交換器との間にそれぞれ設けられる複数の弁と、
前記各温度検出手段により検出された各温度に応じて、前記圧縮機の回転数を制御しつつ、前記各湿度検出手段により検出された各湿度に応じて、前記各弁の開度を制御する制御手段と
を備える、空気調和システム。 An air conditioning system including a plurality of indoor units and an outdoor unit,
Each of the indoor units
an indoor heat exchanger;
temperature detection means for detecting the temperature in the room;
Humidity detection means for detecting the humidity in the room,
The outdoor unit is
an outdoor heat exchanger;
and a compressor that circulates the refrigerant between the indoor units,
a plurality of valves respectively provided between each of the outdoor heat exchangers and each of the indoor heat exchangers;
While controlling the rotation speed of the compressor according to each temperature detected by each temperature detection means, the opening degree of each valve is controlled according to each humidity detected by each humidity detection means. and control means . 室内熱交換器と室内の温度を検出する温度検出手段と前記室内の湿度を検出する湿度検出手段とを含む室内機と、室外熱交換器と前記室内機との間で前記冷媒を循環させる圧縮機を含む室外機と、前記室外熱交換器と前記室内熱交換器との間に設けられる弁とを備える空気調和システムの運転を制御する方法であって、
前記温度検出手段により検出された温度に応じて、前記圧縮機の回転数を制御しつつ、前記湿度検出手段により検出された湿度に応じて、前記弁の開度を制御するステップ
を含む、制御方法。 an indoor unit including an indoor heat exchanger, temperature detecting means for detecting indoor temperature, and humidity detecting means for detecting indoor humidity; and compression for circulating the refrigerant between the outdoor heat exchanger and the indoor unit. A method for controlling the operation of an air conditioning system comprising an outdoor unit including an air conditioner and a valve provided between the outdoor heat exchanger and the indoor heat exchanger,
controlling the opening of the valve according to the humidity detected by the humidity detection means while controlling the rotational speed of the compressor according to the temperature detected by the temperature detection means ;
control methods, including; 各々が室内熱交換器と室内の温度を検出する温度検出手段と前記室内の湿度を検出する湿度検出手段とを含む複数の室内機と、室外熱交換器と前記各室内機との間で前記冷媒を循環させる圧縮機を含む室外機と、前記各室外熱交換器と前記各室内熱交換器との間にそれぞれ設けられる複数の弁とを備える空気調和システムの運転を制御する方法であって、
前記各温度検出手段により検出された各温度に応じて、前記圧縮機の回転数を制御しつつ、前記各湿度検出手段により検出された各湿度に応じて、前記各弁の開度を制御するステップ
を含む、制御方法。 a plurality of indoor units each including an indoor heat exchanger, temperature detecting means for detecting indoor temperature, and humidity detecting means for detecting indoor humidity; A method for controlling operation of an air conditioning system comprising an outdoor unit including a compressor for circulating a refrigerant, and a plurality of valves provided between each outdoor heat exchanger and each indoor heat exchanger, ,
While controlling the rotation speed of the compressor according to each temperature detected by each temperature detection means, the opening degree of each valve is controlled according to each humidity detected by each humidity detection means. step
control methods, including;
JP2022516569A 2020-04-23 2020-04-23 Pending JPWO2021214930A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/017448 WO2021214930A1 (en) 2020-04-23 2020-04-23 Air-conditioning system and control method

Publications (2)

Publication Number Publication Date
JPWO2021214930A1 JPWO2021214930A1 (en) 2021-10-28
JPWO2021214930A5 true JPWO2021214930A5 (en) 2022-08-26

Family

ID=78270507

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022516569A Pending JPWO2021214930A1 (en) 2020-04-23 2020-04-23

Country Status (3)

Country Link
JP (1) JPWO2021214930A1 (en)
CN (1) CN115398158A (en)
WO (1) WO2021214930A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11435794B2 (en) * 2020-07-08 2022-09-06 Nvidia Corporation Intelligent repurposable cooling systems for mobile datacenter
CN115900007B (en) * 2023-03-09 2023-06-23 浙江德塔森特数据技术有限公司 Temperature-adjusting and dehumidifying method and device for rack-mounted air conditioner

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07294021A (en) * 1994-04-28 1995-11-10 Kubota Corp Heat pump type cooling dehumidifying equipment
JP3410859B2 (en) * 1995-06-28 2003-05-26 東芝キヤリア株式会社 Air conditioner
JP4258117B2 (en) * 2000-09-29 2009-04-30 三菱電機株式会社 Air conditioner
JP2003172557A (en) * 2001-12-06 2003-06-20 Daikin Ind Ltd Air-conditioner
JP2003254583A (en) * 2002-02-28 2003-09-10 Toshiba Kyaria Kk Air conditioner
JP2006242403A (en) * 2005-02-28 2006-09-14 Sanyo Electric Co Ltd Refrigerant cycle device
JP4187008B2 (en) * 2006-05-22 2008-11-26 三菱電機株式会社 Air conditioner
JP5333365B2 (en) * 2010-07-07 2013-11-06 ダイキン工業株式会社 Air conditioner
WO2015166576A1 (en) * 2014-05-01 2015-11-05 三菱電機株式会社 Air conditioning device
JP2017089950A (en) * 2015-11-06 2017-05-25 株式会社富士通ゼネラル Air Conditioning System
JP2019168150A (en) * 2018-03-23 2019-10-03 株式会社富士通ゼネラル Air conditioning device

Similar Documents

Publication Publication Date Title
CN107781945B (en) The refrigeration control method of convertible frequency air-conditioner
KR100539764B1 (en) Unitary air cinditioner and his control method
Li et al. An experimental study on the inherent operational characteristics of a direct expansion (DX) air conditioning (A/C) unit
JP5470284B2 (en) Air conditioner
US11609020B2 (en) Air conditioning system
JPWO2021214930A5 (en)
CN107477780A (en) For the method and air-conditioning of the evaporating temperature for adjusting indoor apparatus of air conditioner
JP6719975B2 (en) Air conditioner and air conditioner control method
JP6161452B2 (en) Air conditioner system
CN105318522B (en) Heat exchange structure, air-conditioning system and its control method in a kind of air-conditioning system room
JP2016138666A (en) Air conditioner
Chen et al. An experimental study on the operational characteristics of a direct expansion based enhanced dehumidification air conditioning system
JP5526070B2 (en) Air conditioner
US11098919B2 (en) Air conditioning system
US20190234650A1 (en) System and method for operating a packaged terminal air conditioner unit
JP2018071864A (en) Air conditioner
JP6365649B2 (en) Air conditioning system
JP7199051B2 (en) indoor air conditioning system
JP2649986B2 (en) Clean room using a direct expansion type heat exchanger
JP2005274103A (en) Air conditioning system
KR101622619B1 (en) Air conditioner
JP7018775B2 (en) Air conditioning system
JP6165505B2 (en) Air conditioner
CN110736142A (en) air conditioner and rapid dehumidification control method without cooling
KR20070038287A (en) Air conditioner having volume variableness type condenser and method of control thereof