CA2745109C - Heat pump/air conditioning apparatus with sequential operation - Google Patents
Heat pump/air conditioning apparatus with sequential operation Download PDFInfo
- Publication number
- CA2745109C CA2745109C CA2745109A CA2745109A CA2745109C CA 2745109 C CA2745109 C CA 2745109C CA 2745109 A CA2745109 A CA 2745109A CA 2745109 A CA2745109 A CA 2745109A CA 2745109 C CA2745109 C CA 2745109C
- Authority
- CA
- Canada
- Prior art keywords
- heat exchanger
- heat
- heating
- pressure reduction
- refrigerant
- 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.)
- Active
Links
- 238000004378 air conditioning Methods 0.000 title description 3
- 238000005338 heat storage Methods 0.000 claims abstract description 47
- 230000009467 reduction Effects 0.000 claims abstract description 43
- 230000006835 compression Effects 0.000 claims abstract description 18
- 238000007906 compression Methods 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 98
- 239000003507 refrigerant Substances 0.000 claims description 92
- 238000010438 heat treatment Methods 0.000 claims description 72
- 238000001816 cooling Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 15
- 239000007789 gas Substances 0.000 description 34
- 238000001704 evaporation Methods 0.000 description 17
- 230000008020 evaporation Effects 0.000 description 14
- 239000012530 fluid Substances 0.000 description 13
- 239000003570 air Substances 0.000 description 11
- 230000001105 regulatory effect Effects 0.000 description 11
- 230000003750 conditioning effect Effects 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000009977 dual effect Effects 0.000 description 5
- 239000012071 phase Substances 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- 238000005057 refrigeration Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000005431 greenhouse gas Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000013529 heat transfer fluid Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000012782 phase change material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 230000029305 taxis Effects 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
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
- F25B30/00—Heat pumps
- F25B30/02—Heat pumps of the compression type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D17/00—Domestic hot-water supply systems
- F24D17/02—Domestic hot-water supply systems using heat pumps
-
- 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
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/39—Dispositions with two or more expansion means arranged in series, i.e. multi-stage expansion, on a refrigerant line leading to the same evaporator
-
- 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
- F25B5/04—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in series
-
- 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
- F25B6/00—Compression machines, plants or systems, with several condenser circuits
- F25B6/04—Compression machines, plants or systems, with several condenser circuits arranged in series
-
- 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
- F25B13/00—Compression machines, plants or systems, with 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
- F25B2309/00—Gas cycle refrigeration machines
- F25B2309/06—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide
- F25B2309/061—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide with cycle highest pressure above the supercritical pressure
-
- 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
- F25B2339/00—Details of evaporators; Details of condensers
- F25B2339/04—Details of condensers
- F25B2339/047—Water-cooled condensers
-
- 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
- F25B2400/04—Refrigeration circuit bypassing means
- F25B2400/0409—Refrigeration circuit bypassing means for the evaporator
-
- 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
- F25B2600/00—Control issues
- F25B2600/25—Control of valves
- F25B2600/2501—Bypass valves
-
- 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
- F25B2600/00—Control issues
- F25B2600/25—Control of valves
- F25B2600/2513—Expansion valves
-
- 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
- F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
- F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
- F25B9/008—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant being carbon dioxide
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)
- Heat-Pump Type And Storage Water Heaters (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20085016A NO331155B1 (no) | 2008-12-02 | 2008-12-02 | Varmepumpe/luftkondisjoneringsapparat med sekvensiell drift |
NO20085016 | 2008-12-02 | ||
PCT/NO2009/000414 WO2010064923A1 (en) | 2008-12-02 | 2009-12-02 | Heat pump/air conditioning apparatus with sequential operation |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2745109A1 CA2745109A1 (en) | 2010-06-10 |
CA2745109C true CA2745109C (en) | 2016-07-26 |
Family
ID=42233424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2745109A Active CA2745109C (en) | 2008-12-02 | 2009-12-02 | Heat pump/air conditioning apparatus with sequential operation |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP2368081B1 (zh) |
JP (1) | JP5860700B2 (zh) |
CN (1) | CN102239372B (zh) |
CA (1) | CA2745109C (zh) |
NO (1) | NO331155B1 (zh) |
WO (1) | WO2010064923A1 (zh) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2489944A1 (en) * | 2011-02-18 | 2012-08-22 | Thermocold Costruzioni SrL | Thermal generator with CO2 operating vapor compression cycle |
DE102012208174B4 (de) | 2012-05-16 | 2016-09-01 | Efficient Energy Gmbh | Wärmepumpe und verfahren zum pumpen von wärme im freikühlungsmodus |
CN103574960A (zh) * | 2012-08-08 | 2014-02-12 | 昆山赤子坊国际贸易有限公司 | 一种新型的制冷装置 |
CN103090591A (zh) * | 2013-01-21 | 2013-05-08 | 深圳市庄合地能产业科技有限公司 | 一种溴化锂机组与冷库结合使用的冷热内平衡系统 |
CN103075843A (zh) * | 2013-01-21 | 2013-05-01 | 深圳市庄合地能产业科技有限公司 | 一种冷热内平衡机组 |
FR3003936A3 (fr) * | 2013-03-27 | 2014-10-03 | Nextherm | Installation de pompe a chaleur fonctionnant a partir d'une source froide |
CN103727696A (zh) * | 2013-11-26 | 2014-04-16 | 中山市蓝水能源科技发展有限公司 | 一种自调节空调系统 |
LU92502B1 (fr) * | 2014-07-22 | 2016-01-25 | Regandsy & Hates Sarl | Installation de production de froid comprenant desmoyens de condensation à la fois par air et par e au, ainsi que son procédé de mise en oeuvre |
CN106568111A (zh) * | 2015-10-09 | 2017-04-19 | 上海日立电器有限公司 | 二氧化碳热泵采暖系统 |
ITUB20154857A1 (it) * | 2015-10-27 | 2017-04-27 | Thermocold Costr Srl | Macchina a pompa di calore a doppio evaporatore in serie |
FR3050018A1 (fr) * | 2016-04-11 | 2017-10-13 | Antoine Zalcman | Climatiseur a narguiles |
CN107525296A (zh) * | 2017-08-15 | 2017-12-29 | 东北电力大学 | 一种蓄热式空气源热泵系统及其控制方法 |
IL260159B (en) * | 2018-06-19 | 2022-02-01 | N A M Tech Ltd | A cooling system consisting of multiple cascades |
US11754347B2 (en) * | 2020-08-24 | 2023-09-12 | Tony Alley | Multiple channel heat exchanger |
DE102021002899A1 (de) * | 2021-06-08 | 2022-12-08 | Gea Refrigeration Netherlands N.V. | Wärmetauscher-Anordnung für Wärmepumpe und Wärmepumpe mit derselben |
GB202112604D0 (en) * | 2021-09-03 | 2021-10-20 | Kensa Heat Pumps Ltd | Improvements in or relating to heat pumps |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3523575A (en) | 1968-06-12 | 1970-08-11 | American Standard Inc | Air-conditioning system having heat storage reservoir |
US4012920A (en) | 1976-02-18 | 1977-03-22 | Westinghouse Electric Corporation | Heating and cooling system with heat pump and storage |
JPS61149759A (ja) * | 1984-12-21 | 1986-07-08 | Mitsubishi Electric Corp | ヒ−トポンプ式給湯装置 |
NO890076D0 (no) | 1989-01-09 | 1989-01-09 | Sinvent As | Luftkondisjonering. |
JPH0534033A (ja) * | 1991-07-30 | 1993-02-09 | Mitsubishi Electric Corp | ヒートポンプ装置 |
JP3598604B2 (ja) * | 1995-09-08 | 2004-12-08 | ダイキン工業株式会社 | 熱搬送装置 |
JP3557918B2 (ja) * | 1998-10-05 | 2004-08-25 | トヨタ自動車株式会社 | 冷暖房及び給湯システム |
JP2002106963A (ja) * | 2000-09-29 | 2002-04-10 | Sanyo Electric Co Ltd | ヒートポンプ給湯機 |
JP4378900B2 (ja) * | 2001-08-03 | 2009-12-09 | 株式会社デンソー | ヒートポンプ式給湯装置 |
DE10213339A1 (de) * | 2002-03-26 | 2003-10-16 | Gea Happel Klimatechnik | Wärmepumpe zum gleichzeitigen Kühlen und Heizen |
JP2003287294A (ja) * | 2002-03-27 | 2003-10-10 | Matsushita Electric Ind Co Ltd | 冷凍サイクル装置の運転方法 |
JP2004257586A (ja) * | 2003-02-24 | 2004-09-16 | Matsushita Electric Ind Co Ltd | 二酸化炭素を冷媒として用いた冷凍装置 |
JPWO2005106346A1 (ja) | 2004-04-28 | 2007-12-13 | 東芝キヤリア株式会社 | ヒートポンプ式給湯装置 |
GB2414289A (en) | 2004-05-19 | 2005-11-23 | Asker Barum Kuldeteknikk A S | A heat pump installation |
JP4827191B2 (ja) * | 2004-11-12 | 2011-11-30 | 株式会社前川製作所 | Co2を冷媒としたヒートポンプの運転方法 |
DE102006003096B4 (de) | 2006-01-20 | 2012-05-31 | Hydro Aluminium Deutschland Gmbh | Modularer Sonnenkollektor |
CN1825017A (zh) * | 2006-03-29 | 2006-08-30 | 南京航空航天大学 | 户式中央热泵采暖空调热水器 |
JP2007327671A (ja) * | 2006-06-06 | 2007-12-20 | Daiwa House Ind Co Ltd | ソーラーヒートポンプシステム |
FR2906604A1 (fr) * | 2006-09-28 | 2008-04-04 | Heliotrans Sarl | Module utilisable pour le stockage et le transfert thermique. |
-
2008
- 2008-12-02 NO NO20085016A patent/NO331155B1/no unknown
-
2009
- 2009-12-02 CN CN200980148439.6A patent/CN102239372B/zh active Active
- 2009-12-02 WO PCT/NO2009/000414 patent/WO2010064923A1/en active Application Filing
- 2009-12-02 JP JP2011539469A patent/JP5860700B2/ja active Active
- 2009-12-02 CA CA2745109A patent/CA2745109C/en active Active
- 2009-12-02 EP EP09830629.3A patent/EP2368081B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2368081A4 (en) | 2013-10-09 |
EP2368081B1 (en) | 2018-07-18 |
WO2010064923A1 (en) | 2010-06-10 |
CN102239372A (zh) | 2011-11-09 |
JP5860700B2 (ja) | 2016-02-16 |
CA2745109A1 (en) | 2010-06-10 |
NO331155B1 (no) | 2011-10-24 |
JP2012510605A (ja) | 2012-05-10 |
NO20085016L (no) | 2010-06-03 |
CN102239372B (zh) | 2014-03-26 |
EP2368081A1 (en) | 2011-09-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |
Effective date: 20141024 |