EP1909049A3 - Contrôle de pression de tête électronique - Google Patents

Contrôle de pression de tête électronique Download PDF

Info

Publication number
EP1909049A3
EP1909049A3 EP07253821A EP07253821A EP1909049A3 EP 1909049 A3 EP1909049 A3 EP 1909049A3 EP 07253821 A EP07253821 A EP 07253821A EP 07253821 A EP07253821 A EP 07253821A EP 1909049 A3 EP1909049 A3 EP 1909049A3
Authority
EP
European Patent Office
Prior art keywords
condenser
refrigerant
valve
condenser coil
flow
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Withdrawn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
EP07253821A
Other languages
German (de)
English (en)
Other versions
EP1909049A2 (fr
Inventor
Norman E. Street
George A. Baker, Jr.
Phil K. Zerbe
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.)
Hussmann Corp
Original Assignee
Hussmann 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
Application filed by Hussmann Corp filed Critical Hussmann Corp
Publication of EP1909049A2 publication Critical patent/EP1909049A2/fr
Publication of EP1909049A3 publication Critical patent/EP1909049A3/fr
Withdrawn legal-status Critical Current

Links

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
    • F25B49/027—Condenser control arrangements
    • 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
    • F25B2400/21—Modules for refrigeration systems
    • 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
    • F25B2700/195—Pressures of the condenser

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Air-Conditioning For Vehicles (AREA)
EP07253821A 2006-10-06 2007-09-26 Contrôle de pression de tête électronique Withdrawn EP1909049A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/539,306 US20080083237A1 (en) 2006-10-06 2006-10-06 Electronic head pressure control

Publications (2)

Publication Number Publication Date
EP1909049A2 EP1909049A2 (fr) 2008-04-09
EP1909049A3 true EP1909049A3 (fr) 2009-10-14

Family

ID=38962028

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07253821A Withdrawn EP1909049A3 (fr) 2006-10-06 2007-09-26 Contrôle de pression de tête électronique

Country Status (2)

Country Link
US (1) US20080083237A1 (fr)
EP (1) EP1909049A3 (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150042866A (ko) * 2008-12-02 2015-04-21 아브 이니티오 테크놀로지 엘엘시 데이터 관리 시스템 내의 데이터 집합의 맵핑 인스턴스
US9297567B2 (en) 2009-01-30 2016-03-29 National Refrigeration & Air Conditioning Canada Corp. Condenser assembly with a fan controller and a method of operating same
WO2011005470A2 (fr) * 2009-06-22 2011-01-13 Carrier Corporation Procédure d'actionnement à environnement ambiant faible pour systèmes de refroidissement avec des condenseurs à rendement élevé
US8011191B2 (en) 2009-09-30 2011-09-06 Thermo Fisher Scientific (Asheville) Llc Refrigeration system having a variable speed compressor
KR101155228B1 (ko) * 2009-11-23 2012-06-13 엘지전자 주식회사 공랭식 냉각장치
US20120167610A1 (en) * 2010-12-30 2012-07-05 Munters Corporation Indirect air-side economizer for removing heat from enclosed spaces with high internal heat generation
US9021821B2 (en) 2010-12-30 2015-05-05 Munters Corporation Ventilation device for use in systems and methods for removing heat from enclosed spaces with high internal heat generation
US9032742B2 (en) 2010-12-30 2015-05-19 Munters Corporation Methods for removing heat from enclosed spaces with high internal heat generation
US9055696B2 (en) 2010-12-30 2015-06-09 Munters Corporation Systems for removing heat from enclosed spaces with high internal heat generation
US10378800B2 (en) * 2011-09-23 2019-08-13 Lennox Industries Inc. Multi-staged water manifold system for a water source heat pump
CA2790907C (fr) 2011-09-26 2018-11-27 Lennox Industries Inc. Controleur, methode d'utilisation de thermopompe de source d'eau et thermopompe de source d'eau
CA2790732C (fr) * 2011-09-26 2020-03-10 Lennox Industries Inc. Collecteur d'eau a etages multiples pour thermopompe de source d'eau
US8756943B2 (en) * 2011-12-21 2014-06-24 Nordyne Llc Refrigerant charge management in a heat pump water heater
US9383126B2 (en) * 2011-12-21 2016-07-05 Nortek Global HVAC, LLC Refrigerant charge management in a heat pump water heater
CA2842658C (fr) * 2013-02-12 2020-08-25 National Refrigeration & Air Conditioning Canada Corp. Module de condenseur
CN105229382B (zh) * 2013-03-15 2019-08-20 开利公司 用于空冷式冷却器的模块化盘管
US20160018137A1 (en) * 2014-07-16 2016-01-21 Bronswerk Marine Inc. Modular refrigeration system, e.g., for ships
US20170130974A1 (en) * 2015-11-09 2017-05-11 Carrier Corporation Residential outdoor heat exchanger unit
US10619877B2 (en) * 2017-06-26 2020-04-14 Therma-Stor LLC Control panel for a portable dehumidifier
US11395442B2 (en) * 2017-10-25 2022-07-19 Vertiv Corporation Air handling system and method
CN113348332B (zh) * 2018-11-28 2023-01-24 艾威普科公司 风冷低充装量氨制冷系统的分级启动方法和装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3357199A (en) * 1966-04-19 1967-12-12 Westinghouse Electric Corp Multiple condenser refrigeration systems
US3370438A (en) * 1966-05-04 1968-02-27 Carrier Corp Condensing pressure controls for refrigeration system
US4984433A (en) * 1989-09-26 1991-01-15 Worthington Donald J Air conditioning apparatus having variable sensible heat ratio
US5101640A (en) * 1989-12-01 1992-04-07 Hitachi, Ltd. Air conditioning apparatus, heat exchanger for use in the apparatus and apparatus control method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US266979A (en) * 1882-11-07 Radiator
US1819608A (en) * 1928-08-28 1931-08-18 York Heating And Ventilating C Heating apparatus
US1919190A (en) * 1932-08-11 1933-07-25 Ingersoll Rand Co Condenser
US1996691A (en) * 1934-01-10 1935-04-02 Tenney Dwight Radiator
US3069867A (en) * 1961-05-29 1962-12-25 Trane Co Summer-winter air conditioning system
US3481152A (en) * 1968-01-18 1969-12-02 Frick Co Condenser head pressure control system
US4991643A (en) * 1989-08-23 1991-02-12 Hayden, Inc. Heat exchanger with internal bypass valve
JP3555592B2 (ja) * 2000-08-11 2004-08-18 株式会社デンソー 冷凍サイクル装置およびそれに用いる弁装置
US6751965B1 (en) * 2002-12-30 2004-06-22 Steven D. Gottlieb Refrigeration machine having sequentially charged condensing conduits
US6988538B2 (en) * 2004-01-22 2006-01-24 Hussmann Corporation Microchannel condenser assembly
US20060130517A1 (en) * 2004-12-22 2006-06-22 Hussmann Corporation Microchannnel evaporator assembly

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3357199A (en) * 1966-04-19 1967-12-12 Westinghouse Electric Corp Multiple condenser refrigeration systems
US3370438A (en) * 1966-05-04 1968-02-27 Carrier Corp Condensing pressure controls for refrigeration system
US4984433A (en) * 1989-09-26 1991-01-15 Worthington Donald J Air conditioning apparatus having variable sensible heat ratio
US5101640A (en) * 1989-12-01 1992-04-07 Hitachi, Ltd. Air conditioning apparatus, heat exchanger for use in the apparatus and apparatus control method

Also Published As

Publication number Publication date
EP1909049A2 (fr) 2008-04-09
US20080083237A1 (en) 2008-04-10

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