EP1909049A3 - Elektronische Kopf-Drucksteuerung - Google Patents
Elektronische Kopf-Drucksteuerung Download PDFInfo
- 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- Withdrawn
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)
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 (de) | 2008-04-09 |
EP1909049A3 true EP1909049A3 (de) | 2009-10-14 |
Family
ID=38962028
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07253821A Withdrawn EP1909049A3 (de) | 2006-10-06 | 2007-09-26 | Elektronische Kopf-Drucksteuerung |
Country Status (2)
Country | Link |
---|---|
US (1) | US20080083237A1 (de) |
EP (1) | EP1909049A3 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010065511A1 (en) * | 2008-12-02 | 2010-06-10 | Ab Initio Software Llc | Mapping instances of a dataset within a data management system |
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 |
EP2446200B1 (de) * | 2009-06-22 | 2018-09-19 | Carrier Corporation | Verfahren mit geringer umweltnutzung für kühlsysteme mit hocheffizienten kondensatoren |
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 |
US9055696B2 (en) | 2010-12-30 | 2015-06-09 | Munters Corporation | Systems 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 |
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 |
US10378800B2 (en) * | 2011-09-23 | 2019-08-13 | Lennox Industries Inc. | Multi-staged water manifold system for a water source heat pump |
CA2790732C (en) | 2011-09-26 | 2020-03-10 | Lennox Industries Inc. | Multi-staged water manifold system for a water source heat pump |
CA2790907C (en) | 2011-09-26 | 2018-11-27 | Lennox Industries Inc. | A controller, method of operating a water source heat pump and a water source heat pump |
US9383126B2 (en) * | 2011-12-21 | 2016-07-05 | Nortek Global HVAC, LLC | Refrigerant charge management in a heat pump water heater |
US8756943B2 (en) * | 2011-12-21 | 2014-06-24 | Nordyne Llc | Refrigerant charge management in a heat pump water heater |
CA2842658C (en) * | 2013-02-12 | 2020-08-25 | National Refrigeration & Air Conditioning Canada Corp. | Condenser unit |
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 |
CA2897598C (en) * | 2014-07-16 | 2018-03-06 | 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***的分级启动方法和装置 |
Citations (4)
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)
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 |
-
2006
- 2006-10-06 US US11/539,306 patent/US20080083237A1/en not_active Abandoned
-
2007
- 2007-09-26 EP EP07253821A patent/EP1909049A3/de not_active Withdrawn
Patent Citations (4)
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 (de) | 2008-04-09 |
US20080083237A1 (en) | 2008-04-10 |
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Legal Events
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AKX | Designation fees paid | ||
REG | Reference to a national code |
Ref country code: DE Ref legal event code: 8566 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20100415 |