FR2444903A1 - DEVICE FOR USING TERRESTRIAL HEAT FOR HEATING PURPOSES - Google Patents

DEVICE FOR USING TERRESTRIAL HEAT FOR HEATING PURPOSES

Info

Publication number
FR2444903A1
FR2444903A1 FR7931017A FR7931017A FR2444903A1 FR 2444903 A1 FR2444903 A1 FR 2444903A1 FR 7931017 A FR7931017 A FR 7931017A FR 7931017 A FR7931017 A FR 7931017A FR 2444903 A1 FR2444903 A1 FR 2444903A1
Authority
FR
France
Prior art keywords
heat
earth
borehole
evaporator
heat pump
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Withdrawn
Application number
FR7931017A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of FR2444903A1 publication Critical patent/FR2444903A1/en
Withdrawn legal-status Critical Current

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
    • F25B30/00—Heat pumps
    • F25B30/06—Heat pumps characterised by the source of low potential heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24T—GEOTHERMAL COLLECTORS; GEOTHERMAL SYSTEMS
    • F24T10/00—Geothermal collectors
    • F24T10/30—Geothermal collectors using underground reservoirs for accumulating working fluids or intermediate fluids
    • 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

Abstract

The device conducts the heat to a heating system (2) via a heat pump (1) which is connected to the device in the house and the evaporator of which is supplied with earth heat at low temperature by means of a closed auxiliary water circuit (4) with a circulating pump. This circuit runs through the outer region of a borehole (6) made vertically in the earth, of at least 6 cm diameter and at least 100 m depth, to its bottom and from there, in an inner pipe (8) with a low coefficient of heat transmission laid in the borehole, to the evaporator of the heat pump (1). The borehole (6) is insulated, in the upper region from the earth surface to 15 to 20 m depth, against heat absorption from the surrounding earth (5). The cold water flowing back from the evaporator is introduced by means of an immersion tube (12) 15 to 20 m below the earth surface (13). The auxiliary water circuit (4) can, without effects on the wider environment being feared, be installed everywhere. The heat pump achieves performance numbers of 3.5 to 4.5 with economical means.
FR7931017A 1978-12-19 1979-12-18 DEVICE FOR USING TERRESTRIAL HEAT FOR HEATING PURPOSES Withdrawn FR2444903A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782854881 DE2854881A1 (en) 1978-12-19 1978-12-19 DEVICE FOR THE USE OF EARTH HEAT FOR HEATING PURPOSES

Publications (1)

Publication Number Publication Date
FR2444903A1 true FR2444903A1 (en) 1980-07-18

Family

ID=6057675

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7931017A Withdrawn FR2444903A1 (en) 1978-12-19 1979-12-18 DEVICE FOR USING TERRESTRIAL HEAT FOR HEATING PURPOSES

Country Status (5)

Country Link
AT (1) AT377849B (en)
BE (1) BE880725A (en)
CH (1) CH650069A5 (en)
DE (1) DE2854881A1 (en)
FR (1) FR2444903A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990000707A1 (en) * 1988-07-08 1990-01-25 Hans Hildebrand Installation for energy exchange between the ground and an energy exchanger
EP0499466A2 (en) * 1991-02-14 1992-08-19 Harrell, James Elton jr System for efficiently exchanging heat or cooling ground water in a deep well
FR2884300A1 (en) * 2005-04-12 2006-10-13 Denis Consigny INSTALLATION FOR TEMPERING THE AIR INTRODUCED IN THE PREMISES
ITMI20082077A1 (en) * 2008-11-21 2010-05-22 Fabio Baioni REFINED GEOTHERMAL PROBE
GB2545207A (en) * 2015-12-08 2017-06-14 George Green Power Ltd Groundheat exchanger system
CN106940032A (en) * 2017-04-17 2017-07-11 中能服能源科技股份有限公司 A kind of single well type deep geothermal heat utilizes direct combustion type heat pump heat distribution system

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103017279B (en) * 2012-12-28 2015-05-20 上海交通大学 Ground source heat-pipe heat exchange system adapting to load change in operation cycle and control method
CN114370722A (en) * 2022-01-24 2022-04-19 山西新源谷能源科技有限公司 Air energy and geothermal energy integrated heat pump unit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2461449A (en) * 1946-10-14 1949-02-08 Muncie Gear Works Inc Heat pump using deep well for a heat source
US2438720A (en) * 1947-02-19 1948-03-30 Muncie Gear Works Inc Deep well circuit for heat pumps
CH389992A (en) * 1955-06-15 1965-03-31 Eberhard Ernst Geothermal energy utilization method
US3606032A (en) * 1970-03-23 1971-09-20 Midland Ross Corp Railway car coupler

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1990000707A1 (en) * 1988-07-08 1990-01-25 Hans Hildebrand Installation for energy exchange between the ground and an energy exchanger
US5322115A (en) * 1988-07-08 1994-06-21 Hans Hildebrand Installation for energy exchange between the ground and an energy exchanger
EP0499466A2 (en) * 1991-02-14 1992-08-19 Harrell, James Elton jr System for efficiently exchanging heat or cooling ground water in a deep well
EP0499466A3 (en) * 1991-02-14 1993-03-24 James Elton Harrell Jr System for efficiently exchanging heat or cooling ground water in a deep well
FR2884300A1 (en) * 2005-04-12 2006-10-13 Denis Consigny INSTALLATION FOR TEMPERING THE AIR INTRODUCED IN THE PREMISES
WO2006109003A1 (en) * 2005-04-12 2006-10-19 Climatisation Par Puits Canadiens Geothermal air conditioning device
ITMI20082077A1 (en) * 2008-11-21 2010-05-22 Fabio Baioni REFINED GEOTHERMAL PROBE
EP2189731A1 (en) * 2008-11-21 2010-05-26 Fabio Baioni Geothermal probe
GB2545207A (en) * 2015-12-08 2017-06-14 George Green Power Ltd Groundheat exchanger system
GB2547507A (en) * 2015-12-08 2017-08-23 George Green Power Ltd Ground heat exchanger system
GB2547507B (en) * 2015-12-08 2021-05-19 George Green Power Ltd Ground heat exchanger system
CN106940032A (en) * 2017-04-17 2017-07-11 中能服能源科技股份有限公司 A kind of single well type deep geothermal heat utilizes direct combustion type heat pump heat distribution system

Also Published As

Publication number Publication date
ATA801479A (en) 1984-09-15
DE2854881A1 (en) 1980-06-26
CH650069A5 (en) 1985-06-28
BE880725A (en) 1980-04-16
AT377849B (en) 1985-05-10

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Legal Events

Date Code Title Description
ST Notification of lapse