IN2014DN08230A - - Google Patents

Download PDF

Info

Publication number
IN2014DN08230A
IN2014DN08230A IN8230DEN2014A IN2014DN08230A IN 2014DN08230 A IN2014DN08230 A IN 2014DN08230A IN 8230DEN2014 A IN8230DEN2014 A IN 8230DEN2014A IN 2014DN08230 A IN2014DN08230 A IN 2014DN08230A
Authority
IN
India
Prior art keywords
heat exchanger
temperature
fan
threshold value
rejecting heat
Prior art date
Application number
Other languages
English (en)
Inventor
Jan Prins
Frede Schmidt
Original Assignee
Danfoss As
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 Danfoss As filed Critical Danfoss As
Publication of IN2014DN08230A publication Critical patent/IN2014DN08230A/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00Arrangement or mounting of control or safety devices
    • F25B49/02Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00Arrangement or mounting of control or safety devices
    • F25B49/02Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F25B49/027Condenser control arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2313/00Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/029Control issues
    • F25B2313/0294Control issues related to the outdoor fan, e.g. controlling speed
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00Control issues
    • F25B2600/11Fan speed control
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00Control issues
    • F25B2600/11Fan speed control
    • F25B2600/111Fan speed control of condenser fans
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00Sensing or detecting of parameters; Sensors therefor
    • F25B2700/17Speeds
    • F25B2700/172Speeds of the condenser fan
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21Temperatures
    • F25B2700/2103Temperatures near a heat exchanger
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21Temperatures
    • F25B2700/2106Temperatures of fresh outdoor air
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21Temperatures
    • F25B2700/2116Temperatures of a condenser
    • F25B2700/21163Temperatures of a condenser of the refrigerant at the outlet of the condenser
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Air Conditioning Control Device (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
IN8230DEN2014 2012-04-20 2013-04-19 IN2014DN08230A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP12002802.2A EP2653807A1 (en) 2012-04-20 2012-04-20 A method of controlling one or more fans of a heat rejecting heat exchanger
PCT/EP2013/001167 WO2013156158A1 (en) 2012-04-20 2013-04-19 A method of controlling one or more fans of a heat rejecting heat exchanger

Publications (1)

Publication Number Publication Date
IN2014DN08230A true IN2014DN08230A (da) 2015-05-15

Family

ID=48534306

Family Applications (1)

Application Number Title Priority Date Filing Date
IN8230DEN2014 IN2014DN08230A (da) 2012-04-20 2013-04-19

Country Status (5)

Country Link
US (1) US9696076B2 (da)
EP (2) EP2653807A1 (da)
CN (1) CN104246397B (da)
IN (1) IN2014DN08230A (da)
WO (1) WO2013156158A1 (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101677649B1 (ko) * 2014-12-23 2016-11-18 엘지전자 주식회사 냉장고
US10775053B2 (en) * 2016-01-26 2020-09-15 Lennox Industries Inc. Heating furnace using self-calibration mode
EP3411642B9 (en) 2016-02-03 2023-05-24 Danfoss A/S A method for controlling a fan of a vapour compression system in accordance with a variable temperature setpoint
US20170292767A1 (en) * 2016-04-06 2017-10-12 Heatcraft Refrigeration Products Llc Optimizing power usage in a modular outdoor refrigeration system
MX2019012897A (es) 2017-05-01 2020-02-03 Danfoss As Metodo para controlar la presion de succion en funcion de una entidad de refrigeracion mas cargada.
EP3447410B1 (de) * 2017-08-21 2021-12-01 Liebherr-Hausgeräte Ochsenhausen GmbH Kühl- und/oder gefriergerät mit ventilator
IT201800002365A1 (it) * 2018-02-02 2019-08-02 Ali Group Srl Carpigiani Macchina e metodo di trattamento di prodotti alimentari liquidi o semiliquidi.
JP2022037737A (ja) * 2020-08-25 2022-03-09 レノボ・シンガポール・プライベート・リミテッド 情報処理装置及び方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01181032A (ja) 1988-01-13 1989-07-19 Toshiba Corp 空気調和機
US6779353B2 (en) * 2002-03-29 2004-08-24 General Electric Company Sealed system multiple speed compressor and fan control
US6739141B1 (en) * 2003-02-12 2004-05-25 Carrier Corporation Supercritical pressure regulation of vapor compression system by use of gas cooler fluid pumping device
US8079229B2 (en) * 2005-10-18 2011-12-20 Carrier Corporation Economized refrigerant vapor compression system for water heating
JP2007139269A (ja) * 2005-11-16 2007-06-07 Denso Corp 超臨界冷凍サイクル
JP5633737B2 (ja) * 2010-09-22 2014-12-03 アイシン精機株式会社 空気調和装置

Also Published As

Publication number Publication date
WO2013156158A1 (en) 2013-10-24
US20150059369A1 (en) 2015-03-05
US9696076B2 (en) 2017-07-04
CN104246397A (zh) 2014-12-24
EP2839226A1 (en) 2015-02-25
CN104246397B (zh) 2016-03-30
EP2653807A1 (en) 2013-10-23
EP2839226B1 (en) 2021-01-13

Similar Documents

Publication Publication Date Title
IN2014DN08230A (da)
WO2012067354A3 (en) Refrigerator with convertible chamber and operation method thereof
BR112015017772A2 (pt) sistema e método para controle de sistema de refrigeração transcrítico
GB2480152B (en) Cooling method and cooling system for electronic device
WO2012019014A3 (en) Efficient computer cooling methods and apparatus
MX2019008731A (es) Sistema de refrigeracion con dioxido de carbono con control de valvula de alta presion con base en coeficiente de rendimiento.
WO2011041374A3 (en) Cascade refrigeration system having at least one variable speed compressor
EP2876385A3 (en) Air conditioner
IN2014CN00681A (da)
WO2014141724A3 (en) Air conditioning system includingpressure control device and bypass valve
GB201306597D0 (en) Beverage Cooling and Cleaning Systems
MX2023008207A (es) Un sistema de control de temperatura mejorado.
EP2667124A3 (en) Synchronous compartment temperature control and apparatus for refrigeration with reduced energy consumption
WO2010039385A3 (en) Start-up for refrigerant system with hot gas reheat
AU2017243880A1 (en) An air conditioning system
GB201209817D0 (en) Air source heat pump system with a low pressure receiver
IN2014DN09733A (da)
WO2012065235A8 (en) Device and method for cool drying a gas
KR20160008288A (ko) 현열교환기를 이용한 현열냉방기의 제어방법
MX2016002731A (es) Sistema de refrigeracion de hidrocarburos de carga baja modular y metodo de operacion.
CA2897081A1 (en) Transcritical r744 refrigeration system with gas cooler outlet vapors used as a heat source for the dehumidifying coil
IN2014DN06976A (da)
WO2012135300A3 (en) Airborne cooling system
EP2428754A3 (en) Idle defrosting operation determining device for air conditioning apparatus
TR201908735T4 (tr) Kapalı soğutma devresine sahip bir ısı değiştiricisi kullanılarak bir gazın soğutularak kurutulmasına yönelik cihaz ve yöntem.