US20130291576A1 - Air conditioning system and initiation control method of the same - Google Patents

Air conditioning system and initiation control method of the same Download PDF

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Publication number
US20130291576A1
US20130291576A1 US13/978,694 US201113978694A US2013291576A1 US 20130291576 A1 US20130291576 A1 US 20130291576A1 US 201113978694 A US201113978694 A US 201113978694A US 2013291576 A1 US2013291576 A1 US 2013291576A1
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US
United States
Prior art keywords
air conditioning
air
temperature
section
air conditioners
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.)
Abandoned
Application number
US13/978,694
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English (en)
Inventor
Kunihide Wada
Tatsuya Ishikawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daikin Industries Ltd
Original Assignee
Daikin Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Daikin Industries Ltd filed Critical Daikin Industries Ltd
Assigned to DAIKIN INDUSTRIES, LTD. reassignment DAIKIN INDUSTRIES, LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: ISHIKAWA, TATSUYA, WADA, KUNIHIDE
Publication of US20130291576A1 publication Critical patent/US20130291576A1/en
Abandoned legal-status Critical Current

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Classifications

    • 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00—Arrangement or mounting of control or safety devices
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1927—Control of temperature characterised by the use of electric means using a plurality of sensors
    • G05D23/193—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces
    • G05D23/1932—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces to control the temperature of a plurality of spaces
    • G05D23/1934—Control of temperature characterised by the use of electric means using a plurality of sensors sensing the temperaure in different places in thermal relationship with one or more spaces to control the temperature of a plurality of spaces each space being provided with one sensor acting on one or more control means
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/20—Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
    • H05K7/20836—Thermal management, e.g. server temperature control
    • 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
    • F24F11/32—Responding to malfunctions or emergencies

Definitions

  • the computer devices are not always evenly arranged in the plurality of racks provided in line in the data center. However, there is sometimes a case where the computer devices are arranged concentratedly on a particular rack. In this case, a temperature increase is remarkable in a particular region in the interior where the computer devices are concentrated, so that unevenness is generated in a temperature distribution in the interior. Therefore, when the air conditioners are initiated in the preliminarily set order upon the power restoration after the power interruption, there is sometimes a case where the particular region where the temperature increase is remarkable cannot be promptly and efficiently cooled down.
  • the air conditioning system may further include a central control device having the power restoration detection section, the temperature storage section, and the initiation timing setting section.
  • the central control device and the air conditioners may be connected so as to communicate with each other.
  • FIG. 7 is a block diagram showing a functional configuration of the central control device 36 .
  • the central control device 36 includes a temperature storage section 33 , a power restoration detection section 34 , and an initiation timing setting section 35 as well as the control device 27 of the first embodiment, and the functions of these sections are substantially the same as the first embodiment.
  • An air conditioning temperature setting section 32 (refer to FIG. 3 ) described in the first embodiment is also provided in the present embodiment as a function of the control device 27 of the air conditioner 12 .
  • the air conditioning temperature setting section 32 may be provided as a function of the central control device 36 .

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Automation & Control Theory (AREA)
  • Remote Sensing (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Air Conditioning Control Device (AREA)
US13/978,694 2011-01-25 2011-12-06 Air conditioning system and initiation control method of the same Abandoned US20130291576A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011-012848 2011-01-25
JP2011012848A JP5728966B2 (ja) 2011-01-25 2011-01-25 空気調和システム及びその始動制御方法
PCT/JP2011/078120 WO2012101902A1 (ja) 2011-01-25 2011-12-06 空気調和システム及びその始動制御方法

Publications (1)

Publication Number Publication Date
US20130291576A1 true US20130291576A1 (en) 2013-11-07

Family

ID=46580486

Family Applications (1)

Application Number Title Priority Date Filing Date
US13/978,694 Abandoned US20130291576A1 (en) 2011-01-25 2011-12-06 Air conditioning system and initiation control method of the same

Country Status (4)

Country Link
US (1) US20130291576A1 (ja)
EP (1) EP2669588A1 (ja)
JP (1) JP5728966B2 (ja)
WO (1) WO2012101902A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100298988A1 (en) * 2009-05-21 2010-11-25 Lennox Industries, Incorporated Staggered start-up hvac system, a method for starting an hvac unit and an hvac controller configured for the same
US20180059746A1 (en) * 2015-03-23 2018-03-01 Nec Corporation Phase change cooling device and phase change cooling method
US10006725B2 (en) 2012-02-13 2018-06-26 Mitsubishi Heavy Industries Thermal Systems, Ltd. Heat source system and method for controlling number of machines to be started at time of power recovery in heat source system
US11221156B2 (en) * 2018-04-24 2022-01-11 Johnson Controls Tyco IP Holdings LLP Central plant control system with decaying capacity adjustment

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6183024B2 (ja) * 2013-07-18 2017-08-23 三菱電機株式会社 空調機システム
JP6471866B2 (ja) * 2015-09-25 2019-02-20 トヨタ自動車株式会社 空気調和システム
JP6578920B2 (ja) * 2015-12-08 2019-09-25 ダイキン工業株式会社 空気調和機の制御装置
CN108489021A (zh) * 2018-03-12 2018-09-04 珠海格力电器股份有限公司 一种空调自适应模式的实现方法、装置及空调
CN109780687B (zh) * 2018-12-18 2020-04-21 珠海格力电器股份有限公司 空调器开机预吹风控制方法、控制系统、空调器
CN110094826A (zh) * 2019-04-10 2019-08-06 深圳供电局有限公司 一种多区域通风温控系统及方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6216479B1 (en) * 1999-06-14 2001-04-17 Spx Corporation Programmable electronic start-up delay for refrigeration units

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61147080A (ja) * 1984-12-20 1986-07-04 三菱電機株式会社 冷凍空調システム機器
JPS6210550A (ja) * 1985-07-08 1987-01-19 Matsushita Refrig Co 空気調和機の順次起動装置
JPH0742998A (ja) * 1993-07-27 1995-02-10 Matsushita Electric Works Ltd 電源遮断制御装置
JP2994940B2 (ja) * 1993-12-28 1999-12-27 三洋電機株式会社 空気調和装置
JP3789620B2 (ja) * 1997-12-09 2006-06-28 三洋電機株式会社 空気調和装置
JP2000234787A (ja) * 1999-02-16 2000-08-29 Matsushita Electric Ind Co Ltd 空気調和装置の運転制御方法と空気調和装置
JP2005300016A (ja) * 2004-04-12 2005-10-27 Hitachi Ltd 空気調和システム
JP5315969B2 (ja) * 2007-12-14 2013-10-16 ダイキン工業株式会社 空気調和装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6216479B1 (en) * 1999-06-14 2001-04-17 Spx Corporation Programmable electronic start-up delay for refrigeration units

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100298988A1 (en) * 2009-05-21 2010-11-25 Lennox Industries, Incorporated Staggered start-up hvac system, a method for starting an hvac unit and an hvac controller configured for the same
US8977399B2 (en) * 2009-05-21 2015-03-10 Lennox Industries Inc. Staggered start-up HVAC system, a method for starting an HVAC unit and an HVAC controller configured for the same
US9574785B2 (en) 2009-05-21 2017-02-21 Lennox Industries Inc. Staggered start-up HVAC system, a method for starting an HVAC unit and an HVAC controller configured for the same
US10006725B2 (en) 2012-02-13 2018-06-26 Mitsubishi Heavy Industries Thermal Systems, Ltd. Heat source system and method for controlling number of machines to be started at time of power recovery in heat source system
US20180059746A1 (en) * 2015-03-23 2018-03-01 Nec Corporation Phase change cooling device and phase change cooling method
US10409345B2 (en) * 2015-03-23 2019-09-10 Nec Corporation Phase change cooling device and phase change cooling method
US11221156B2 (en) * 2018-04-24 2022-01-11 Johnson Controls Tyco IP Holdings LLP Central plant control system with decaying capacity adjustment

Also Published As

Publication number Publication date
EP2669588A1 (en) 2013-12-04
JP5728966B2 (ja) 2015-06-03
JP2012154531A (ja) 2012-08-16
WO2012101902A1 (ja) 2012-08-02

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Legal Events

Date Code Title Description
AS Assignment

Owner name: DAIKIN INDUSTRIES, LTD., JAPAN

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:WADA, KUNIHIDE;ISHIKAWA, TATSUYA;REEL/FRAME:030760/0327

Effective date: 20111213

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION