EP1938021A4 - Wärmepumpenwasserheizsystem unter verwendung eines verdichters mit variabler geschwindigkeit - Google Patents
Wärmepumpenwasserheizsystem unter verwendung eines verdichters mit variabler geschwindigkeitInfo
- Publication number
- EP1938021A4 EP1938021A4 EP05793392A EP05793392A EP1938021A4 EP 1938021 A4 EP1938021 A4 EP 1938021A4 EP 05793392 A EP05793392 A EP 05793392A EP 05793392 A EP05793392 A EP 05793392A EP 1938021 A4 EP1938021 A4 EP 1938021A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- heat pump
- heating system
- variable speed
- water heating
- pump water
- 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- Withdrawn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
- 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
-
- 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
- F25B49/025—Motor 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
- 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
- F25B2500/00—Problems to be solved
- F25B2500/19—Calculation of parameters
-
- 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
- F25B2600/02—Compressor control
- F25B2600/025—Compressor control by controlling speed
- F25B2600/0253—Compressor control by controlling speed with variable speed
-
- 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
- F25B2600/17—Control issues by controlling the pressure of the condenser
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient 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)
- Chemical Kinetics & Catalysis (AREA)
- Air Conditioning Control Device (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2005/030881 WO2007027173A1 (en) | 2005-08-31 | 2005-08-31 | Heat pump water heating system using variable speed compressor |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1938021A1 EP1938021A1 (de) | 2008-07-02 |
EP1938021A4 true EP1938021A4 (de) | 2010-09-01 |
Family
ID=37809164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05793392A Withdrawn EP1938021A4 (de) | 2005-08-31 | 2005-08-31 | Wärmepumpenwasserheizsystem unter verwendung eines verdichters mit variabler geschwindigkeit |
Country Status (4)
Country | Link |
---|---|
US (1) | US20080302118A1 (de) |
EP (1) | EP1938021A4 (de) |
CA (1) | CA2616286A1 (de) |
WO (1) | WO2007027173A1 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008038429A1 (de) * | 2008-08-19 | 2010-02-25 | Erwin Dietz | Verfahren zum Betrieb einer Wärmepumpenanlage |
ES2732240T3 (es) | 2009-04-03 | 2019-11-21 | Carrier Corp | Sistemas y procedimientos que implican el control de un sistema de calentamiento y de enfriamiento |
CN102003833B (zh) * | 2010-10-27 | 2012-10-31 | 华北电力大学(保定) | 一种利用冷凝余热的跨临界二氧化碳热泵型空调热水器 |
DE102010050057A1 (de) * | 2010-10-29 | 2012-05-03 | Robert Bosch Gmbh | Verfahren zum Regeln einer Wärmepumpenanlage |
US9970696B2 (en) | 2011-07-20 | 2018-05-15 | Thermo King Corporation | Defrost for transcritical vapor compression system |
EP2952829B1 (de) * | 2013-01-31 | 2020-09-09 | Mitsubishi Electric Corporation | Kühlmittelkreislaufvorrichtung und verfahren zur steuerung der kühlmittelkreislaufvorrichtung |
US9676484B2 (en) | 2013-03-14 | 2017-06-13 | Rolls-Royce North American Technologies, Inc. | Adaptive trans-critical carbon dioxide cooling systems |
US9718553B2 (en) | 2013-03-14 | 2017-08-01 | Rolls-Royce North America Technologies, Inc. | Adaptive trans-critical CO2 cooling systems for aerospace applications |
US10132529B2 (en) | 2013-03-14 | 2018-11-20 | Rolls-Royce Corporation | Thermal management system controlling dynamic and steady state thermal loads |
US10302342B2 (en) | 2013-03-14 | 2019-05-28 | Rolls-Royce Corporation | Charge control system for trans-critical vapor cycle systems |
EP2994385B1 (de) | 2013-03-14 | 2019-07-03 | Rolls-Royce Corporation | Adaptive transkritische co2-kühlsysteme für luft- und raumfahrtanwendungen |
US10119738B2 (en) | 2014-09-26 | 2018-11-06 | Waterfurnace International Inc. | Air conditioning system with vapor injection compressor |
US10267542B2 (en) | 2015-04-02 | 2019-04-23 | Carrier Corporation | Wide speed range high-efficiency cold climate heat pump |
US10391835B2 (en) | 2015-05-15 | 2019-08-27 | Ford Global Technologies, Llc | System and method for de-icing a heat pump |
US10345004B1 (en) * | 2015-09-01 | 2019-07-09 | Climate Master, Inc. | Integrated heat pump and water heating circuit |
US10871314B2 (en) | 2016-07-08 | 2020-12-22 | Climate Master, Inc. | Heat pump and water heater |
US10866002B2 (en) | 2016-11-09 | 2020-12-15 | Climate Master, Inc. | Hybrid heat pump with improved dehumidification |
US10935260B2 (en) | 2017-12-12 | 2021-03-02 | Climate Master, Inc. | Heat pump with dehumidification |
US11592215B2 (en) | 2018-08-29 | 2023-02-28 | Waterfurnace International, Inc. | Integrated demand water heating using a capacity modulated heat pump with desuperheater |
DE102018125411A1 (de) * | 2018-10-15 | 2020-04-16 | Vaillant Gmbh | COP-optimale Leistungsregelung |
CA3081986A1 (en) | 2019-07-15 | 2021-01-15 | Climate Master, Inc. | Air conditioning system with capacity control and controlled hot water generation |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10053203A1 (de) * | 1999-10-28 | 2001-06-07 | Denso Corp | Kühlmittelzyklus-System mit überkritischem Kühlmitteldruck |
JP2002139257A (ja) * | 2000-10-31 | 2002-05-17 | Sanyo Electric Co Ltd | ヒートポンプ給湯機 |
WO2003019085A1 (en) * | 2001-08-31 | 2003-03-06 | Mærsk Container Industri A/S | A vapour-compression-cycle device |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0180645A4 (de) * | 1984-03-23 | 1986-07-30 | Jantec Co Ltd | Methode zur wärmeerhöhung in einem umgekehrten rankine-kreislauf und umgekehrtes rankine-kreislaufsystem zur durchführung dieser methode. |
US5081846A (en) * | 1990-09-21 | 1992-01-21 | Carrier Corporation | Control of space heating and water heating using variable speed heat pump |
US5735134A (en) * | 1996-05-30 | 1998-04-07 | Massachusetts Institute Of Technology | Set point optimization in vapor compression cycles |
US6701725B2 (en) * | 2001-05-11 | 2004-03-09 | Field Diagnostic Services, Inc. | Estimating operating parameters of vapor compression cycle equipment |
US6568199B1 (en) * | 2002-01-22 | 2003-05-27 | Carrier Corporation | Method for optimizing coefficient of performance in a transcritical vapor compression system |
US6658888B2 (en) * | 2002-04-10 | 2003-12-09 | Carrier Corporation | Method for increasing efficiency of a vapor compression system by compressor cooling |
US6968708B2 (en) * | 2003-06-23 | 2005-11-29 | Carrier Corporation | Refrigeration system having variable speed fan |
US7000413B2 (en) * | 2003-06-26 | 2006-02-21 | Carrier Corporation | Control of refrigeration system to optimize coefficient of performance |
US7028494B2 (en) * | 2003-08-22 | 2006-04-18 | Carrier Corporation | Defrosting methodology for heat pump water heating system |
US7051542B2 (en) * | 2003-12-17 | 2006-05-30 | Carrier Corporation | Transcritical vapor compression optimization through maximization of heating capacity |
US7716943B2 (en) * | 2004-05-12 | 2010-05-18 | Electro Industries, Inc. | Heating/cooling system |
US20060230773A1 (en) * | 2005-04-14 | 2006-10-19 | Carrier Corporation | Method for determining optimal coefficient of performance in a transcritical vapor compression system |
-
2005
- 2005-08-31 CA CA002616286A patent/CA2616286A1/en not_active Abandoned
- 2005-08-31 EP EP05793392A patent/EP1938021A4/de not_active Withdrawn
- 2005-08-31 US US11/997,158 patent/US20080302118A1/en not_active Abandoned
- 2005-08-31 WO PCT/US2005/030881 patent/WO2007027173A1/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10053203A1 (de) * | 1999-10-28 | 2001-06-07 | Denso Corp | Kühlmittelzyklus-System mit überkritischem Kühlmitteldruck |
JP2002139257A (ja) * | 2000-10-31 | 2002-05-17 | Sanyo Electric Co Ltd | ヒートポンプ給湯機 |
WO2003019085A1 (en) * | 2001-08-31 | 2003-03-06 | Mærsk Container Industri A/S | A vapour-compression-cycle device |
Non-Patent Citations (1)
Title |
---|
See also references of WO2007027173A1 * |
Also Published As
Publication number | Publication date |
---|---|
US20080302118A1 (en) | 2008-12-11 |
EP1938021A1 (de) | 2008-07-02 |
CA2616286A1 (en) | 2007-03-08 |
WO2007027173A1 (en) | 2007-03-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 |
|
17P | Request for examination filed |
Effective date: 20080305 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: CHEN, YU Inventor name: ZHANG, LILI |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20100729 |
|
17Q | First examination report despatched |
Effective date: 20120125 |
|
DAX | Request for extension of the european patent (deleted) | ||
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 |
|
18D | Application deemed to be withdrawn |
Effective date: 20120807 |