EP0784255A3 - Heat storage air conditioning apparatus and heat storage estimating method - Google Patents

Heat storage air conditioning apparatus and heat storage estimating method Download PDF

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Publication number
EP0784255A3
EP0784255A3 EP97100043A EP97100043A EP0784255A3 EP 0784255 A3 EP0784255 A3 EP 0784255A3 EP 97100043 A EP97100043 A EP 97100043A EP 97100043 A EP97100043 A EP 97100043A EP 0784255 A3 EP0784255 A3 EP 0784255A3
Authority
EP
European Patent Office
Prior art keywords
unit
power demand
cooling
sequence data
power
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.)
Granted
Application number
EP97100043A
Other languages
German (de)
French (fr)
Other versions
EP0784255A2 (en
EP0784255B1 (en
Inventor
Hideyuki Tabuchi
Masahiro Inoue
Jyunya c/o Mitsubishi Elec. Eng. Co. Ltd. Ogura
Hiroshi c/o Mitsubishi Elec. Eng. Co. Ltd. Igawa
Osamu Ohtsuka
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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
Priority claimed from JP8075703A external-priority patent/JPH09250795A/en
Priority claimed from JP8075702A external-priority patent/JPH09264585A/en
Priority claimed from JP8075704A external-priority patent/JPH09264586A/en
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP0784255A2 publication Critical patent/EP0784255A2/en
Publication of EP0784255A3 publication Critical patent/EP0784255A3/en
Application granted granted Critical
Publication of EP0784255B1 publication Critical patent/EP0784255B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G05D23/1919—Control of temperature characterised by the use of electric means characterised by the type of controller
    • G05D23/1923—Control of temperature characterised by the use of electric means characterised by the type of controller using thermal energy, the cost of which varies in function of time
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
    • F24F5/0017—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using cold storage bodies, e.g. ice
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14—Thermal energy storage

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

In a heat storage air conditioning apparatus, a power demand time-sequence data collecting unit collects time-sequence data on demand for power; a power demand curve estimating unit estimates a power demand curve obtained as a result of analysis of the power demand time-sequence data collected by the power demand time-sequence data collecting unit; a thermal energy load demand estimating unit estimates thermal energy load demand from the power demand curve estimated by the power demand curve estimating unit; an operation unit of a thermal-energy source feeds cooling/heating energy; a heat accumulating unit stores the cooling/heating energy supplied from the operation unit therein; a cold/hot air discharging unit discharges the thermal energy stored in the heat accumulating unit; a cooling/heating energy quantity recognizing unit recognizes the quantity of cooling or heating energy dissipated from the cold/hot air discharging unit; and a converting unit converts the quantity of cooling/heating energy into the quantity of electric power, the converted quantity of electric power being supplied to the power demand time-sequence data collecting unit.
EP97100043A 1996-01-10 1997-01-03 Heat storage air conditioning apparatus and heat storage estimating method Expired - Lifetime EP0784255B1 (en)

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
JP231396 1996-01-10
JP231396 1996-01-10
JP2313/96 1996-01-10
JP75702/96 1996-03-29
JP8075703A JPH09250795A (en) 1996-01-10 1996-03-29 Heat storage air conditioner and heat storage prediction method
JP8075702A JPH09264585A (en) 1996-03-29 1996-03-29 Heat storage air conditioner
JP75704/96 1996-03-29
JP7570496 1996-03-29
JP7570396 1996-03-29
JP7570296 1996-03-29
JP75703/96 1996-03-29
JP8075704A JPH09264586A (en) 1996-03-29 1996-03-29 Heat storage air conditioner

Publications (3)

Publication Number Publication Date
EP0784255A2 EP0784255A2 (en) 1997-07-16
EP0784255A3 true EP0784255A3 (en) 1997-07-23
EP0784255B1 EP0784255B1 (en) 2000-09-20

Family

ID=27453603

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97100043A Expired - Lifetime EP0784255B1 (en) 1996-01-10 1997-01-03 Heat storage air conditioning apparatus and heat storage estimating method

Country Status (5)

Country Link
US (1) US20010018971A1 (en)
EP (1) EP0784255B1 (en)
KR (1) KR100254643B1 (en)
CN (1) CN1165939A (en)
DE (1) DE69703122T2 (en)

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US10135253B2 (en) * 2000-12-29 2018-11-20 Abb Schweiz Ag System, method and computer program product for enhancing commercial value of electrical power produced from a renewable energy power production facility
CN102052735B (en) * 2009-11-02 2013-06-26 财团法人车辆研究测试中心 Control method of vehicle electric air-conditioning compressor
CN102803695B (en) * 2011-03-22 2014-12-03 丰田自动车株式会社 vehicle heat storage
US20130179373A1 (en) * 2012-01-06 2013-07-11 Trane International Inc. Systems and Methods for Estimating HVAC Operation Cost
CN104053958A (en) * 2012-01-23 2014-09-17 西门子公司 Combined heat and power plant and method for operation thereof
FR2991105B1 (en) * 2012-05-24 2016-12-09 Commissariat Energie Atomique METHOD FOR DETERMINING AN ENERGY STATE OF AN ELECTROCHEMICAL BATTERY, DEVICE, SUPPORT AND COMPUTER PROGRAM
CN105143780B (en) * 2013-04-15 2017-11-17 三菱电机株式会社 Air-conditioning system control device
JP6467216B2 (en) * 2014-12-18 2019-02-06 株式会社日立製作所 Heat source system management apparatus, heat source system management method, and program
DE102015219199A1 (en) * 2015-10-05 2017-04-06 Bayerische Motoren Werke Aktiengesellschaft SOC forecast for thermal storage for runtime optimization of heat pumps
CN106996623B (en) * 2017-04-25 2019-06-21 北京清控洁能科技有限公司 Control method of central air-conditioning room under energy consumption limit
CN112032980B (en) * 2019-06-04 2022-01-21 青岛海尔空调器有限总公司 Air conditioner control method
CN112032955B (en) * 2019-06-04 2022-01-21 青岛海尔空调器有限总公司 Control method of air conditioner
CN112032957B (en) * 2019-06-04 2022-01-21 青岛海尔空调器有限总公司 Air conditioner heat storage control method
CN112032953B (en) * 2019-06-04 2022-01-21 青岛海尔空调器有限总公司 Air conditioner heat storage control method
CN112032952B (en) * 2019-06-04 2022-01-21 青岛海尔空调器有限总公司 Air conditioner heat storage control method
CN112032944B (en) * 2019-06-04 2022-01-21 青岛海尔空调器有限总公司 Air conditioner heat storage control method
CN112032945B (en) * 2019-06-04 2022-01-21 青岛海尔空调器有限总公司 Air conditioner heat storage control method
CN112032956B (en) * 2019-06-04 2022-01-21 青岛海尔空调器有限总公司 Air conditioner heat storage control method
CN112032949B (en) * 2019-06-04 2022-01-21 青岛海尔空调器有限总公司 Air conditioner heat storage control method
CN112032974B (en) * 2019-06-04 2022-01-21 青岛海尔空调器有限总公司 Control method of air conditioner
CN112032943B (en) * 2019-06-04 2022-01-21 青岛海尔空调器有限总公司 Air conditioner heat storage control method
CN112050419B (en) * 2019-06-05 2022-02-18 青岛海尔空调器有限总公司 Heat storage control method of air conditioner
CN112050407B (en) * 2019-06-05 2022-02-18 青岛海尔空调器有限总公司 Heat storage control method of air conditioner
CN112050428B (en) * 2019-06-05 2022-02-18 青岛海尔空调器有限总公司 Control method of air conditioner
CN112050409B (en) * 2019-06-05 2022-02-18 青岛海尔空调器有限总公司 Heat storage control method of air conditioner
CN112050406B (en) * 2019-06-05 2022-02-15 青岛海尔空调器有限总公司 Heat storage control method of air conditioner
CN112050401B (en) * 2019-06-05 2022-02-18 青岛海尔空调器有限总公司 Heat storage control method of air conditioner
CN112050422B (en) * 2019-06-05 2022-01-21 青岛海尔空调器有限总公司 Heat storage mode control method of air conditioner
CN112050411B (en) * 2019-06-05 2022-02-18 青岛海尔空调器有限总公司 Heat storage control method of air conditioner
CN112050420B (en) * 2019-06-05 2022-01-21 青岛海尔空调器有限总公司 Heat storage mode control method of air conditioner
CN112050427B (en) * 2019-06-05 2022-03-29 青岛海尔空调器有限总公司 Control method of air conditioner
CN112050423B (en) * 2019-06-05 2022-01-21 青岛海尔空调器有限总公司 Heat storage mode control method of air conditioner
CN112050421B (en) * 2019-06-05 2022-01-21 青岛海尔空调器有限总公司 Heat storage mode control method of air conditioner
CN112050426B (en) * 2019-06-05 2022-03-29 青岛海尔空调器有限总公司 Control method of air conditioner
CN112050405B (en) * 2019-06-05 2022-02-18 青岛海尔空调器有限总公司 Heat storage control method of air conditioner
CN112050425B (en) * 2019-06-05 2022-02-18 青岛海尔空调器有限总公司 Control method of air conditioner
CN112050412B (en) * 2019-06-05 2022-02-18 青岛海尔空调器有限总公司 Heat storage control method of air conditioner
CN110260470B (en) * 2019-06-20 2020-09-29 西安建筑科技大学 Central air conditioner parallel connection cold machine load optimization distribution method based on swarm intelligence architecture
CN110375370B (en) * 2019-08-16 2024-03-08 烟台华蓝新瑞节能科技有限公司 Wisdom heat supply samming management and control system
CN112648787A (en) * 2019-10-10 2021-04-13 中车石家庄车辆有限公司 Method and device for determining cold accumulation residual service life and computer equipment
CN116817526A (en) * 2023-07-19 2023-09-29 北京五环顺通供应链管理有限公司 Cold storage cold energy supply system based on latent heat cold storage and supply method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0561255A1 (en) * 1992-03-10 1993-09-22 Mitsubishi Denki Kabushiki Kaisha Demand control apparatus and power distribution control system
US5274571A (en) * 1991-05-20 1993-12-28 The Fleming Group Energy storage scheduling system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5274571A (en) * 1991-05-20 1993-12-28 The Fleming Group Energy storage scheduling system
EP0561255A1 (en) * 1992-03-10 1993-09-22 Mitsubishi Denki Kabushiki Kaisha Demand control apparatus and power distribution control system

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
GOTTSCHALK H ET AL: "ECONOMIC OPERATION OF A POWER SYSTEM WITH A SIGNIFICANT AMOUNT OF CONTROLLABLE LOAD", PROCEEDINGS UNIVERSITIES POWER ENGINEERING CONFERENCE, vol. 2, 1 January 1994 (1994-01-01), pages 673 - 675, XP000565928 *
PARESH RUPANAGUNTA ET AL: "SCHEDULING OF COOL STORAGE USING NON-LINEAR PROGRAMMING TECHNIQUES", IEEE TRANSACTIONS ON POWER SYSTEMS, vol. 10, no. 3, 1 August 1995 (1995-08-01), pages 1279 - 1285, XP000558016 *

Also Published As

Publication number Publication date
KR100254643B1 (en) 2000-05-01
CN1165939A (en) 1997-11-26
EP0784255A2 (en) 1997-07-16
KR970059605A (en) 1997-08-12
DE69703122D1 (en) 2000-10-26
EP0784255B1 (en) 2000-09-20
US20010018971A1 (en) 2001-09-06
DE69703122T2 (en) 2001-05-17

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