FI760367A - - Google Patents
Info
- Publication number
- FI760367A FI760367A FI760367A FI760367A FI760367A FI 760367 A FI760367 A FI 760367A FI 760367 A FI760367 A FI 760367A FI 760367 A FI760367 A FI 760367A FI 760367 A FI760367 A FI 760367A
- Authority
- FI
- Finland
Links
Classifications
-
- 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
- F24D3/00—Hot-water central heating systems
- F24D3/18—Hot-water central heating systems using heat pumps
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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
- F25B29/00—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously
- F25B29/003—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously of the compression type system
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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
- 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
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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
- 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
- F25B2400/22—Refrigeration systems for supermarkets
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- 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]
- Y02B30/12—Hot water central heating systems using heat pumps
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)
- Other Air-Conditioning Systems (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7501806 | 1975-02-18 | ||
SE7501806A SE383039B (sv) | 1975-02-18 | 1975-02-18 | Aggregat for vermning av ett fluidum, foretredesvis vatten, i en konventionell central vermeanleggning, under utnyttjande av avgaende verme fran ett flertal kylmaskiner |
Publications (3)
Publication Number | Publication Date |
---|---|
FI760367A true FI760367A (ja) | 1976-08-19 |
FI57016B FI57016B (fi) | 1980-01-31 |
FI57016C FI57016C (fi) | 1980-05-12 |
Family
ID=20323717
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI760367A FI57016C (fi) | 1975-02-18 | 1976-02-16 | Aggregat foer vaermning av ett fluidum foeretraedesvis vatten i en konventionell centralvaermeanlaeggning under utnyttjande av avgaoende vaerme fraon ett flertal kylmaskiner |
Country Status (8)
Country | Link |
---|---|
US (1) | US4041724A (ja) |
JP (1) | JPS5847626B2 (ja) |
CA (1) | CA1024759A (ja) |
DE (1) | DE2606053A1 (ja) |
FI (1) | FI57016C (ja) |
FR (1) | FR2301788A1 (ja) |
GB (1) | GB1517055A (ja) |
SE (1) | SE383039B (ja) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2539495B2 (fr) * | 1974-06-26 | 1985-10-31 | Seitha | Procede et dispositif de regulation d'un systeme frigorifique destine a une production de froid et de chaleur |
US4124177A (en) * | 1977-04-21 | 1978-11-07 | Timmerman Robert W | Heating system |
US4173125A (en) * | 1978-03-16 | 1979-11-06 | Schweitzer Industrial Corporation | Energy recovery system |
US4256059A (en) * | 1979-05-10 | 1981-03-17 | Energy Concerns, Inc. | Heat-exchanging system |
US4265094A (en) * | 1979-10-04 | 1981-05-05 | Haasis Jr Hans | Unitized refrigeration and water heating system |
US4522035A (en) * | 1981-01-23 | 1985-06-11 | Techmark Corporation | Method and apparatus for recovering waste energy |
US4437316A (en) * | 1981-01-23 | 1984-03-20 | Technology Marketing Inc. | Method and apparatus for recovering waste energy |
IT1186300B (it) * | 1985-05-03 | 1987-11-18 | Bruno Bernardi | Unita' modulare per il trattamento a freddo o a caldo di fluidi in genere |
JPS6446541A (en) * | 1987-08-11 | 1989-02-21 | Nippon Pmc Kk | Two-phase flow refrigerant circulation type air-conditioning system |
IT1289077B1 (it) * | 1996-02-21 | 1998-09-25 | Frigogel 1 Di Ziggiotto Paolo | Apparecchio di riscaldamento e/o raffreddamento di alimenti in genere |
US6189329B1 (en) * | 2000-04-04 | 2001-02-20 | Venturedyne Limited | Cascade refrigeration system |
US6739142B2 (en) | 2000-12-04 | 2004-05-25 | Amos Korin | Membrane desiccation heat pump |
US6708511B2 (en) | 2002-08-13 | 2004-03-23 | Delaware Capital Formation, Inc. | Cooling device with subcooling system |
CA2551062C (en) * | 2006-06-08 | 2012-02-14 | Jose Lourenco | Method for re-gasification of liquid natural gas |
WO2009127062A1 (en) * | 2008-04-18 | 2009-10-22 | Dube Serge | Co2 refrigeration unit |
EP2211125A1 (en) * | 2009-01-27 | 2010-07-28 | Zanotti S.p.A. | Plant and process for producing cold and for producing hot water to be supplied to one or more thermal users |
GB2486646A (en) * | 2010-12-20 | 2012-06-27 | Sublogic Mfg Ltd | Method and Apparatus for Cascade Refrigeration and for Central Heating Hot Water Supply |
JP6019837B2 (ja) * | 2011-12-21 | 2016-11-02 | ダイキン工業株式会社 | ヒートポンプシステム |
CA2958091C (en) | 2014-08-15 | 2021-05-18 | 1304338 Alberta Ltd. | A method of removing carbon dioxide during liquid natural gas production from natural gas at gas pressure letdown stations |
CN105135552A (zh) * | 2015-08-17 | 2015-12-09 | 珠海格力电器股份有限公司 | 空调系统 |
WO2017045055A1 (en) | 2015-09-16 | 2017-03-23 | 1304342 Alberta Ltd. | A method of preparing natural gas at a gas pressure reduction stations to produce liquid natural gas (lng) |
US11585608B2 (en) * | 2018-02-05 | 2023-02-21 | Emerson Climate Technologies, Inc. | Climate-control system having thermal storage tank |
US11149971B2 (en) | 2018-02-23 | 2021-10-19 | Emerson Climate Technologies, Inc. | Climate-control system with thermal storage device |
US11346583B2 (en) * | 2018-06-27 | 2022-05-31 | Emerson Climate Technologies, Inc. | Climate-control system having vapor-injection compressors |
CN110986436A (zh) * | 2019-10-29 | 2020-04-10 | 青岛海尔新能源电器有限公司 | 热泵热水器及其控制方法 |
KR102345640B1 (ko) * | 2020-02-21 | 2021-12-31 | (주)피티씨 | 반도체 공정용 칠러 장치 |
CN112033003A (zh) * | 2020-08-25 | 2020-12-04 | 青岛海尔新能源电器有限公司 | 热泵热水器的控制方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2680956A (en) * | 1951-12-19 | 1954-06-15 | Haskris Co | Plural stage refrigeration system |
US3017162A (en) * | 1958-01-17 | 1962-01-16 | Gen Electric | Heating and cooling apparatus |
US3392541A (en) * | 1967-02-06 | 1968-07-16 | Larkin Coils Inc | Plural compressor reverse cycle refrigeration or heat pump system |
-
1975
- 1975-02-18 SE SE7501806A patent/SE383039B/xx not_active IP Right Cessation
-
1976
- 1976-01-20 US US05/650,730 patent/US4041724A/en not_active Expired - Lifetime
- 1976-01-23 CA CA244,111A patent/CA1024759A/en not_active Expired
- 1976-01-26 GB GB2937/76A patent/GB1517055A/en not_active Expired
- 1976-02-16 FI FI760367A patent/FI57016C/fi not_active IP Right Cessation
- 1976-02-16 DE DE19762606053 patent/DE2606053A1/de not_active Ceased
- 1976-02-17 FR FR7604352A patent/FR2301788A1/fr active Granted
- 1976-02-18 JP JP51016899A patent/JPS5847626B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2301788B3 (ja) | 1978-11-10 |
US4041724A (en) | 1977-08-16 |
JPS5847626B2 (ja) | 1983-10-24 |
FI57016B (fi) | 1980-01-31 |
SE383039B (sv) | 1976-02-23 |
GB1517055A (en) | 1978-07-05 |
CA1024759A (en) | 1978-01-24 |
FI57016C (fi) | 1980-05-12 |
FR2301788A1 (fr) | 1976-09-17 |
JPS51107541A (ja) | 1976-09-24 |
DE2606053A1 (de) | 1976-08-26 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: PROJECTUS INDUSTRIEPRODUKTER AB |