FR2293678A2 - Geothermal heating system - has two interconnected heat pumps between hot water supply and return lines - Google Patents
Geothermal heating system - has two interconnected heat pumps between hot water supply and return linesInfo
- Publication number
- FR2293678A2 FR2293678A2 FR7439639A FR7439639A FR2293678A2 FR 2293678 A2 FR2293678 A2 FR 2293678A2 FR 7439639 A FR7439639 A FR 7439639A FR 7439639 A FR7439639 A FR 7439639A FR 2293678 A2 FR2293678 A2 FR 2293678A2
- Authority
- FR
- France
- Prior art keywords
- hot water
- water supply
- heating system
- heat pumps
- return lines
- 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.)
- Granted
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
- F24D11/00—Central heating systems using heat accumulated in storage masses
- F24D11/02—Central heating systems using heat accumulated in storage masses using heat pumps
- F24D11/0207—Central heating systems using heat accumulated in storage masses using heat pumps district heating system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24T—GEOTHERMAL COLLECTORS; GEOTHERMAL SYSTEMS
- F24T10/00—Geothermal collectors
-
- 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
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/40—Geothermal heat-pumps
-
- 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]
- Y02B30/17—District heating
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/10—Geothermal energy
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The heating circuit using geothermal heat has two heat pumps at each point to be heated, each pump having a condenser and evaporator, as in the main patent. A hot water return line is connected to the evaporator and condenser of the first heat pump and the outlet of this condenser is connected to the hot water discharge line from the supply. The outlet of the evaporator is connected to the condenser of the second heat pump, the latter having its outer side connected to the hot water return line which is connected to the first heat pump. The outlet of the evaporator of the second heat pump is connected to the return water line to the primary source.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7439639A FR2293678A2 (en) | 1974-12-04 | 1974-12-04 | Geothermal heating system - has two interconnected heat pumps between hot water supply and return lines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7439639A FR2293678A2 (en) | 1974-12-04 | 1974-12-04 | Geothermal heating system - has two interconnected heat pumps between hot water supply and return lines |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2293678A2 true FR2293678A2 (en) | 1976-07-02 |
FR2293678B2 FR2293678B2 (en) | 1977-04-15 |
Family
ID=9145536
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7439639A Granted FR2293678A2 (en) | 1974-12-04 | 1974-12-04 | Geothermal heating system - has two interconnected heat pumps between hot water supply and return lines |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2293678A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2592143A1 (en) * | 1985-12-23 | 1987-06-26 | Chauffe Sa Cie Gle | PROCESS FOR HEATING DOMESTIC OR OTHER PREMISES AND FOR SUPPLYING HOT WATER FOR SANITARY USE, IN PARTICULAR USING THE GEOTHERMAL ENERGY OF GROUNDWATERS. |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2566900C2 (en) * | 2012-03-06 | 2015-10-27 | Открытое акционерное общество "ИНСОЛАР-ИНВЕСТ" | Method of cascade heat pump heat supply |
-
1974
- 1974-12-04 FR FR7439639A patent/FR2293678A2/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2592143A1 (en) * | 1985-12-23 | 1987-06-26 | Chauffe Sa Cie Gle | PROCESS FOR HEATING DOMESTIC OR OTHER PREMISES AND FOR SUPPLYING HOT WATER FOR SANITARY USE, IN PARTICULAR USING THE GEOTHERMAL ENERGY OF GROUNDWATERS. |
EP0228307A1 (en) * | 1985-12-23 | 1987-07-08 | S.A. "Compagnie Generale De Chauffe" | Process for heating domestic and other spaces and for supplying hot water for sanitary uses, using geothermal heat from subterranean wells |
Also Published As
Publication number | Publication date |
---|---|
FR2293678B2 (en) | 1977-04-15 |
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