PH12016000166A1 - Air conditioning system - Google Patents

Air conditioning system

Info

Publication number
PH12016000166A1
PH12016000166A1 PH12016000166A PH12016000166A PH12016000166A1 PH 12016000166 A1 PH12016000166 A1 PH 12016000166A1 PH 12016000166 A PH12016000166 A PH 12016000166A PH 12016000166 A PH12016000166 A PH 12016000166A PH 12016000166 A1 PH12016000166 A1 PH 12016000166A1
Authority
PH
Philippines
Prior art keywords
thermal medium
shutoff valves
conditioning system
pipe
air conditioning
Prior art date
Application number
PH12016000166A
Other versions
PH12016000166B1 (en
Inventor
Masahiro Odane
Original Assignee
Mitsubishi Electric Building Techno Service 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 Mitsubishi Electric Building Techno Service Co Ltd filed Critical Mitsubishi Electric Building Techno Service Co Ltd
Publication of PH12016000166A1 publication Critical patent/PH12016000166A1/en
Publication of PH12016000166B1 publication Critical patent/PH12016000166B1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/06—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units
    • F24F3/08—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units with separate supply and return lines for hot and cold heat-exchange fluids i.e. so-called "4-conduit" system
    • 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
    • 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
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • 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
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/65—Electronic processing for selecting an operating mode

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Signal Processing (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

An air conditioning system includes a fan coil unit (10), which includes a coil (11), a fan (12) , a control valve (13), a thermal medium supply pipe (14) , a thermal medium discharge pipe (15), a temperature sensor (17), and a controller (18) for operating the control valve (13), a thermal medium supply apparatus (20), a hot thermal medium feed pipe (22), a hot thermal medium recovery pipe (23), a cold thermal medium feed pipe (26), a cold thermal medium recovery pipe (27), first to fourth shutoff valves 31 to 24, and a control unit (40). When a room temperature TR is lower than a room air temperature set value TS2, the first and second shutoff valves (31, 32) are opened, and the third and fourth shutoff valves (33, 34) are closed. When the room temperature TR is higher than a room air temperature set value TR1, the third and fourth shutoff valves (33, 34) are opened, and the first and second shutoff valves (31, 32) are closed. In this way, the air conditioning system can separately perform cooling or heating based on temperatures for rooms or zones with a simple method.
PH12016000166A 2015-05-13 2016-04-27 Air conditioning system PH12016000166B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015098350A JP6250589B2 (en) 2015-05-13 2015-05-13 Air conditioning system

Publications (2)

Publication Number Publication Date
PH12016000166A1 true PH12016000166A1 (en) 2017-12-18
PH12016000166B1 PH12016000166B1 (en) 2017-12-18

Family

ID=57353564

Family Applications (1)

Application Number Title Priority Date Filing Date
PH12016000166A PH12016000166B1 (en) 2015-05-13 2016-04-27 Air conditioning system

Country Status (3)

Country Link
JP (1) JP6250589B2 (en)
CN (1) CN106152320A (en)
PH (1) PH12016000166B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005060857A (en) * 2003-08-08 2005-03-10 Shima Seiki Mfg Ltd Flat knitting machine, knitting program, and method for producing knitting program
WO2019167249A1 (en) * 2018-03-02 2019-09-06 三菱電機株式会社 Air conditioner
CN112710036A (en) * 2020-12-30 2021-04-27 涂馨予 Air conditioner and fan automatic switching control system, method, equipment and storage medium
CN117029220B (en) * 2023-10-09 2024-01-12 湖南朗赫科技有限公司 Fan coil control method, system and storage medium based on movable temperature controller

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005140367A (en) * 2003-11-05 2005-06-02 Yamatake Corp Method and device for controlling heat source supply water temperature
JP4842654B2 (en) * 2006-02-10 2011-12-21 株式会社石本建築事務所 Control method for air conditioning system for radiant panel
JP2008045855A (en) * 2006-08-21 2008-02-28 Hitachi Valve Ltd Controller for fan coil unit
JP2009264682A (en) * 2008-04-25 2009-11-12 Toshiba Carrier Corp Water heat source air conditioner
JP6114143B2 (en) * 2013-08-21 2017-04-12 株式会社Ｎｔｔファシリティーズ Water-cooled air conditioning system

Also Published As

Publication number Publication date
JP2016211825A (en) 2016-12-15
PH12016000166B1 (en) 2017-12-18
CN106152320A (en) 2016-11-23
JP6250589B2 (en) 2017-12-20

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