EP2333445A1 - Système de climatisation et frigorifique - Google Patents

Système de climatisation et frigorifique Download PDF

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Publication number
EP2333445A1
EP2333445A1 EP09815892A EP09815892A EP2333445A1 EP 2333445 A1 EP2333445 A1 EP 2333445A1 EP 09815892 A EP09815892 A EP 09815892A EP 09815892 A EP09815892 A EP 09815892A EP 2333445 A1 EP2333445 A1 EP 2333445A1
Authority
EP
European Patent Office
Prior art keywords
refrigerating
air
conditioning
refrigerating machine
condenser
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.)
Withdrawn
Application number
EP09815892A
Other languages
German (de)
English (en)
Other versions
EP2333445A4 (fr
Inventor
Tsuyoshi Kawaai
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Publication of EP2333445A1 publication Critical patent/EP2333445A1/fr
Publication of EP2333445A4 publication Critical patent/EP2333445A4/fr
Withdrawn legal-status Critical Current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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • 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
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/46—Improving electric energy efficiency or saving
    • 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
    • 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
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
    • F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
    • 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
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/86—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling compressors within refrigeration or heat pump circuits
    • 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
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/87—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling absorption or discharge of heat in outdoor units
    • F24F11/871—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling absorption or discharge of heat in outdoor units by controlling outdoor fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2140/00—Control inputs relating to system states
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2140/00—Control inputs relating to system states
    • F24F2140/60—Energy consumption
    • 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/06—Several compression cycles arranged in parallel
    • 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/07—Details of compressors or related parts
    • F25B2400/075—Details of compressors or related parts with parallel compressors
    • 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/22—Refrigeration systems for supermarkets
    • 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/17—Speeds
    • F25B2700/172—Speeds of the condenser fan
    • 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/19—Pressures
    • F25B2700/193—Pressures of the compressor
    • F25B2700/1931—Discharge pressures
    • 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/19—Pressures
    • F25B2700/193—Pressures of the compressor
    • F25B2700/1933—Suction pressures

Definitions

  • the rack system refrigerating machine 3 has plural compressors (compressors) 9, a condenser (condenser) 11, plural condenser fans (fans for condensers) 13, a low-pressure side pressure sensor 26 for detecting the refrigerant pressure at the low-pressure side (hereinafter referred to as "low-pressure side pressure), and a high-pressure side pressure sensor 28 for detecting refrigerant pressure of the high-pressure side (hereinafter referred to as "high-pressure side pressure").
  • Each of the compressors 9 is a capacity fixed type compressor, and the total capacity, that is, the cooling capacity is varied on the basis of the number of operating compressors 9.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Signal Processing (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Air Conditioning Control Device (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
EP09815892.6A 2008-09-29 2009-09-25 Système de climatisation et frigorifique Withdrawn EP2333445A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008250037A JP5405076B2 (ja) 2008-09-29 2008-09-29 空調冷凍システム
PCT/JP2009/004846 WO2010035470A1 (fr) 2008-09-29 2009-09-25 Système de climatisation et frigorifique

Publications (2)

Publication Number Publication Date
EP2333445A1 true EP2333445A1 (fr) 2011-06-15
EP2333445A4 EP2333445A4 (fr) 2014-08-13

Family

ID=42059483

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09815892.6A Withdrawn EP2333445A4 (fr) 2008-09-29 2009-09-25 Système de climatisation et frigorifique

Country Status (5)

Country Link
US (1) US20110167852A1 (fr)
EP (1) EP2333445A4 (fr)
JP (1) JP5405076B2 (fr)
CN (1) CN101915481B (fr)
WO (1) WO2010035470A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103062846A (zh) * 2013-01-11 2013-04-24 四川长虹电器股份有限公司 空调室外机及其空调集成控制系统和启动方法
CN103398447A (zh) * 2013-07-12 2013-11-20 青岛海信日立空调系统有限公司 室内机负荷容量控制系统及室内机负荷容量控制方法
CN103836773A (zh) * 2012-11-21 2014-06-04 美的集团股份有限公司 多联机空调系统及其停机噪音控制方法
CN104456827A (zh) * 2013-09-13 2015-03-25 欧姆龙株式会社 信息处理装置、信息处理方法、程序及记录介质
WO2017004406A1 (fr) 2015-06-30 2017-01-05 Emerson Climate Technologies Retail Solutions, Inc. Gestion d'énergie pour systèmes de réfrigération
US10627146B2 (en) 2016-10-17 2020-04-21 Emerson Climate Technologies, Inc. Liquid slugging detection and protection
US11009250B2 (en) 2015-06-30 2021-05-18 Emerson Climate Technologies Retail Solutions, Inc. Maintenance and diagnostics for refrigeration systems

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102466304B (zh) * 2010-11-16 2014-09-03 力博特公司 一种空调系统及其冷凝风机的控制方法
JP5955115B2 (ja) * 2012-01-24 2016-07-20 三菱電機株式会社 冷却システム
JP5984456B2 (ja) * 2012-03-30 2016-09-06 三菱重工業株式会社 熱源システムの制御装置、熱源システムの制御方法、熱源システム、電力調整ネットワークシステム、及び熱源機の制御装置
CN102654339B (zh) * 2012-05-11 2014-12-31 彭渊博 一种云制冷方法及系统
CN105910355B (zh) * 2015-12-04 2018-03-23 苏州新亚科技有限公司 一种智能模块化控制系统的通信方法
CN112249057B (zh) * 2020-10-27 2021-10-22 石家庄国祥运输设备有限公司 地铁空调低温下制冷模式的运行控制方法

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Publication number Priority date Publication date Assignee Title
DE69822748T2 (de) * 1997-04-08 2004-08-05 Daikin Industries, Ltd. Kälte- bzw klimaanlage
US20040211202A1 (en) * 2002-10-30 2004-10-28 Kenichiro Katogi Refrigerating and air-conditioning system
EP1679479A1 (fr) * 2004-06-11 2006-07-12 Daikin Industries, Ltd. Appareil de super-réfrigération
EP1729223A2 (fr) * 2005-06-01 2006-12-06 Sanyo Electric Co., Ltd. Dispositif de réglage de demande, procédé et programme pour la prédiction de consommation d'énergie électrique
EP1950505A2 (fr) * 2007-01-26 2008-07-30 LG Electronics Inc. Système pour le contrôle de la demande d'un climatiseur d'air multiple

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DE69822748T2 (de) * 1997-04-08 2004-08-05 Daikin Industries, Ltd. Kälte- bzw klimaanlage
US20040211202A1 (en) * 2002-10-30 2004-10-28 Kenichiro Katogi Refrigerating and air-conditioning system
EP1679479A1 (fr) * 2004-06-11 2006-07-12 Daikin Industries, Ltd. Appareil de super-réfrigération
EP1729223A2 (fr) * 2005-06-01 2006-12-06 Sanyo Electric Co., Ltd. Dispositif de réglage de demande, procédé et programme pour la prédiction de consommation d'énergie électrique
EP1950505A2 (fr) * 2007-01-26 2008-07-30 LG Electronics Inc. Système pour le contrôle de la demande d'un climatiseur d'air multiple

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Title
See also references of WO2010035470A1 *

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103836773B (zh) * 2012-11-21 2016-08-17 美的集团股份有限公司 多联机空调系统及其停机噪音控制方法
CN103836773A (zh) * 2012-11-21 2014-06-04 美的集团股份有限公司 多联机空调系统及其停机噪音控制方法
CN103062846A (zh) * 2013-01-11 2013-04-24 四川长虹电器股份有限公司 空调室外机及其空调集成控制系统和启动方法
CN103062846B (zh) * 2013-01-11 2015-06-17 四川长虹电器股份有限公司 空调室外机及其空调集成控制系统和启动方法
CN103398447A (zh) * 2013-07-12 2013-11-20 青岛海信日立空调系统有限公司 室内机负荷容量控制系统及室内机负荷容量控制方法
CN103398447B (zh) * 2013-07-12 2015-08-05 青岛海信日立空调系统有限公司 室内机负荷容量控制系统及室内机负荷容量控制方法
CN104456827B (zh) * 2013-09-13 2017-04-26 欧姆龙株式会社 信息处理装置、信息处理方法
CN104456827A (zh) * 2013-09-13 2015-03-25 欧姆龙株式会社 信息处理装置、信息处理方法、程序及记录介质
WO2017004406A1 (fr) 2015-06-30 2017-01-05 Emerson Climate Technologies Retail Solutions, Inc. Gestion d'énergie pour systèmes de réfrigération
EP3317597A4 (fr) * 2015-06-30 2019-03-13 Emerson Climate Technologies Retail Solutions, Inc. Gestion d'énergie pour systèmes de réfrigération
AU2016288216B2 (en) * 2015-06-30 2019-08-22 Emerson Climate Technologies Retail Solutions, Inc. Energy management for refrigeration systems
US10775085B2 (en) 2015-06-30 2020-09-15 Emerson Climate Technologies Retail Solutions, Inc. Energy management for refrigeration systems
US11009250B2 (en) 2015-06-30 2021-05-18 Emerson Climate Technologies Retail Solutions, Inc. Maintenance and diagnostics for refrigeration systems
EP3889524A1 (fr) * 2015-06-30 2021-10-06 Emerson Climate Technologies Retail Solutions, Inc. Système avec une unité de contrôle pour un système de réfrigération ou un système hvac, et procédé associé
EP3919841A1 (fr) * 2015-06-30 2021-12-08 Emerson Climate Technologies Retail Solutions, Inc. Système et procédé pour un système de réfrigération ou cvc
US10627146B2 (en) 2016-10-17 2020-04-21 Emerson Climate Technologies, Inc. Liquid slugging detection and protection

Also Published As

Publication number Publication date
JP5405076B2 (ja) 2014-02-05
CN101915481A (zh) 2010-12-15
JP2010078272A (ja) 2010-04-08
US20110167852A1 (en) 2011-07-14
EP2333445A4 (fr) 2014-08-13
WO2010035470A1 (fr) 2010-04-01
CN101915481B (zh) 2012-10-03

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