EP2972007A4 - IMPROVING THE ENERGY EFFICIENCY OF A ROOM CONDITIONER - Google Patents
IMPROVING THE ENERGY EFFICIENCY OF A ROOM CONDITIONERInfo
- Publication number
- EP2972007A4 EP2972007A4 EP14775582.1A EP14775582A EP2972007A4 EP 2972007 A4 EP2972007 A4 EP 2972007A4 EP 14775582 A EP14775582 A EP 14775582A EP 2972007 A4 EP2972007 A4 EP 2972007A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- improving
- air conditioner
- energy efficiency
- room air
- room
- 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- Withdrawn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
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
- F24F3/1405—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification in which the humidity of the air is exclusively affected by contact with the evaporator of a closed-circuit cooling system or heat pump circuit
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- 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
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
-
- 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
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
- F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
-
- 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
- F25B39/00—Evaporators; Condensers
- F25B39/02—Evaporators
- F25B39/028—Evaporators having distributing means
-
- 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
- F25B41/22—Disposition of valves, e.g. of on-off valves or flow control valves between evaporator and compressor
-
- 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
- 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
- F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
-
- 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
- F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
- F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity 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
- F25B7/00—Compression machines, plants or systems, with cascade operation, i.e. with two or more circuits, the heat from the condenser of one circuit being absorbed by the evaporator of the next circuit
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Air Conditioning Control Device (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/800,322 US20130255309A1 (en) | 2012-04-02 | 2013-03-13 | Energy efficiency of room air conditioner or unitary air conditioning system by using dual suction compressor |
PCT/US2014/026070 WO2014160222A1 (en) | 2013-03-13 | 2014-03-13 | Improving the energy efficiency of room air conditioner. |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2972007A1 EP2972007A1 (en) | 2016-01-20 |
EP2972007A4 true EP2972007A4 (en) | 2016-12-28 |
Family
ID=51625721
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14775582.1A Withdrawn EP2972007A4 (en) | 2013-03-13 | 2014-03-13 | IMPROVING THE ENERGY EFFICIENCY OF A ROOM CONDITIONER |
Country Status (4)
Country | Link |
---|---|
US (1) | US20130255309A1 (pt) |
EP (1) | EP2972007A4 (pt) |
BR (1) | BR112015022718A8 (pt) |
WO (1) | WO2014160222A1 (pt) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9599353B2 (en) | 2013-07-26 | 2017-03-21 | Whirlpool Corporation | Split air conditioning system with a single outdoor unit |
KR20160016436A (ko) * | 2014-08-05 | 2016-02-15 | 삼성전자주식회사 | 공기조화기 |
WO2016036284A1 (en) * | 2014-09-02 | 2016-03-10 | Telefonaktiebolaget L M Ericsson (Publ) | Apparatus for ventilation of enclosure with battery |
BR102015021009B1 (pt) * | 2015-08-31 | 2022-05-03 | Embraco Indústria De Compressores E Soluções Em Refrigeração Ltda | Método e sistema de proteção e diagnóstico de um compressor linear e compressor linear |
US10941772B2 (en) | 2016-03-15 | 2021-03-09 | Emerson Climate Technologies, Inc. | Suction line arrangement for multiple compressor system |
US11421681B2 (en) | 2018-04-19 | 2022-08-23 | Emerson Climate Technologies, Inc. | Multiple-compressor system with suction valve and method of controlling suction valve |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4873837A (en) * | 1988-10-03 | 1989-10-17 | Chrysler Motors Corporation | Dual evaporator air conditioner |
US20060288713A1 (en) * | 2005-06-23 | 2006-12-28 | York International Corporation | Method and system for dehumidification and refrigerant pressure control |
US20090173086A1 (en) * | 2006-04-05 | 2009-07-09 | Bsh Bosch Und Siemens Hausgerate Gmbh | Method for operating a refrigerating device comprising evaporators which are connected in parallel and refrigerating device therefor |
US20100089094A1 (en) * | 2007-03-12 | 2010-04-15 | Naoshi Kondou | Cooling storage |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2127991A (en) * | 1938-08-23 | Refrigerating apparatus | ||
US2272083A (en) * | 1935-11-08 | 1942-02-03 | Gen Motors Corp | Air conditioning apparatus |
US2215327A (en) * | 1937-12-09 | 1940-09-17 | Gen Electric | Air conditioning system |
US2283386A (en) * | 1940-01-24 | 1942-05-19 | Honeywell Regulator Co | Air conditioning system |
DE3938842A1 (de) * | 1989-06-06 | 1991-05-29 | Thermal Waerme Kaelte Klima | Verfluessiger fuer ein kaeltemittel einer fahrzeugklimaanlage |
EP1226393B1 (en) * | 1999-11-02 | 2006-10-25 | XDX Technology, LLC | Vapor compression system and method for controlling conditions in ambient surroundings |
JP2002048421A (ja) * | 2000-08-01 | 2002-02-15 | Matsushita Electric Ind Co Ltd | 冷凍サイクル装置 |
KR20070099148A (ko) * | 2006-04-03 | 2007-10-09 | 삼성전자주식회사 | 유로전환밸브 및 이를 갖춘 냉장고 |
US8978412B2 (en) * | 2009-12-04 | 2015-03-17 | Halla Visteon Climate Control Corporation | Air conditioner for vehicles |
WO2011072685A1 (en) * | 2009-12-18 | 2011-06-23 | Danfoss A/S | An expansion device unit for a vapour compression system |
KR20130058683A (ko) * | 2010-04-26 | 2013-06-04 | 월풀 에스.에이. | 냉각장치의 냉각 시스템 및 컴프레서 유체를 위한 석션 시스템 |
-
2013
- 2013-03-13 US US13/800,322 patent/US20130255309A1/en not_active Abandoned
-
2014
- 2014-03-13 WO PCT/US2014/026070 patent/WO2014160222A1/en active Application Filing
- 2014-03-13 EP EP14775582.1A patent/EP2972007A4/en not_active Withdrawn
- 2014-03-13 BR BR112015022718A patent/BR112015022718A8/pt not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4873837A (en) * | 1988-10-03 | 1989-10-17 | Chrysler Motors Corporation | Dual evaporator air conditioner |
US20060288713A1 (en) * | 2005-06-23 | 2006-12-28 | York International Corporation | Method and system for dehumidification and refrigerant pressure control |
US20090173086A1 (en) * | 2006-04-05 | 2009-07-09 | Bsh Bosch Und Siemens Hausgerate Gmbh | Method for operating a refrigerating device comprising evaporators which are connected in parallel and refrigerating device therefor |
US20100089094A1 (en) * | 2007-03-12 | 2010-04-15 | Naoshi Kondou | Cooling storage |
Non-Patent Citations (1)
Title |
---|
See also references of WO2014160222A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP2972007A1 (en) | 2016-01-20 |
BR112015022718A2 (pt) | 2017-07-18 |
US20130255309A1 (en) | 2013-10-03 |
WO2014160222A1 (en) | 2014-10-02 |
BR112015022718A8 (pt) | 2019-11-26 |
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Legal Events
Date | Code | Title | Description |
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
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17P | Request for examination filed |
Effective date: 20150914 |
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AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
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AX | Request for extension of the european patent |
Extension state: BA ME |
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DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20161128 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: F24F 1/10 20110101ALI20161122BHEP Ipc: F25B 6/02 20060101ALI20161122BHEP Ipc: F24F 3/14 20060101ALI20161122BHEP Ipc: F25D 17/02 20060101ALI20161122BHEP Ipc: F25B 5/02 20060101AFI20161122BHEP Ipc: F25B 41/04 20060101ALI20161122BHEP Ipc: F25B 49/02 20060101ALI20161122BHEP Ipc: F25B 1/10 20060101ALI20161122BHEP Ipc: F24F 1/48 20110101ALI20161122BHEP |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
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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: 20191001 |