US20130291576A1 - Air conditioning system and initiation control method of the same - Google Patents
Air conditioning system and initiation control method of the same Download PDFInfo
- 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
- Authority
- 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
Links
Images
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 .
Landscapes
- 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)
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)
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)
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)
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)
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 |
-
2011
- 2011-01-25 JP JP2011012848A patent/JP5728966B2/ja not_active Expired - Fee Related
- 2011-12-06 US US13/978,694 patent/US20130291576A1/en not_active Abandoned
- 2011-12-06 WO PCT/JP2011/078120 patent/WO2012101902A1/ja active Application Filing
- 2011-12-06 EP EP11856757.7A patent/EP2669588A1/en not_active Withdrawn
Patent Citations (1)
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)
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 |