JPS5649831A - Control method for atmospheric air precooling - Google Patents

Control method for atmospheric air precooling

Info

Publication number
JPS5649831A
JPS5649831A JP12656979A JP12656979A JPS5649831A JP S5649831 A JPS5649831 A JP S5649831A JP 12656979 A JP12656979 A JP 12656979A JP 12656979 A JP12656979 A JP 12656979A JP S5649831 A JPS5649831 A JP S5649831A
Authority
JP
Japan
Prior art keywords
temperature
air
indoor
indoor temperature
atmospheric air
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
JP12656979A
Other languages
Japanese (ja)
Inventor
Toyoji Tsuda
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP12656979A priority Critical patent/JPS5649831A/en
Publication of JPS5649831A publication Critical patent/JPS5649831A/en
Pending legal-status Critical Current

Links

Landscapes

  • Air Conditioning Control Device (AREA)

Abstract

PURPOSE: To conserve energy by a method wherein when an atmospheric air temperature and an indoor temperature are reversed, the indoor air is ventilated until the indoor temperature reaches the atmospheric air temperature and thereafter the air is cooled in advance down to a desired temperature.
CONSTITUTION: When relations between the outdoor air temperature (a), an indoor temperature (b) and set temperature (s) is established as b>a>s, the ventilation is performed until the indoor temperature (b) reaches the outdoor air temperature (a), then cooled in advance up to said set temperature (s). That is, the air supply damper 2 and the discharge damper 8 are fully opened, and in turn the intermediate damper 11 is fully closed to perform a ventilation operation. Then, the air conditioner 3 and a full heat exchanger 9 are brought to a normal operation, resulting in performing an air conditioning operation for air conditioned area. When a relation of b>s>a holds among the atmospheric air temperature (a), an indoor temperature b and a set temperature s, the ventilation is performed until the indoor temperature (b) reaches the desired temperature s, then a normal air conditioning operation is started.
COPYRIGHT: (C)1981,JPO&Japio
JP12656979A 1979-10-01 1979-10-01 Control method for atmospheric air precooling Pending JPS5649831A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12656979A JPS5649831A (en) 1979-10-01 1979-10-01 Control method for atmospheric air precooling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12656979A JPS5649831A (en) 1979-10-01 1979-10-01 Control method for atmospheric air precooling

Publications (1)

Publication Number Publication Date
JPS5649831A true JPS5649831A (en) 1981-05-06

Family

ID=14938401

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12656979A Pending JPS5649831A (en) 1979-10-01 1979-10-01 Control method for atmospheric air precooling

Country Status (1)

Country Link
JP (1) JPS5649831A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104266312A (en) * 2014-10-08 2015-01-07 广东美的制冷设备有限公司 Air conditioner and control method and system thereof
JP2015040655A (en) * 2013-08-21 2015-03-02 三菱電機株式会社 Ventilation system and control method of ventilation system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015040655A (en) * 2013-08-21 2015-03-02 三菱電機株式会社 Ventilation system and control method of ventilation system
CN104266312A (en) * 2014-10-08 2015-01-07 广东美的制冷设备有限公司 Air conditioner and control method and system thereof

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