WO2012046243A1 - Dispositif de régulation de la température utilisant un système géothermique - Google Patents

Dispositif de régulation de la température utilisant un système géothermique Download PDF

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Publication number
WO2012046243A1
WO2012046243A1 PCT/IN2010/000670 IN2010000670W WO2012046243A1 WO 2012046243 A1 WO2012046243 A1 WO 2012046243A1 IN 2010000670 W IN2010000670 W IN 2010000670W WO 2012046243 A1 WO2012046243 A1 WO 2012046243A1
Authority
WO
WIPO (PCT)
Prior art keywords
water
aquifer
air
heat radiator
temperature
Prior art date
Application number
PCT/IN2010/000670
Other languages
English (en)
Inventor
Raj Vijay Rohlania
Raj Kumar Rohlania
Original Assignee
Raj Vijay Rohlania
Raj Kumar Rohlania
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 Raj Vijay Rohlania, Raj Kumar Rohlania filed Critical Raj Vijay Rohlania
Priority to PCT/IN2010/000670 priority Critical patent/WO2012046243A1/fr
Publication of WO2012046243A1 publication Critical patent/WO2012046243A1/fr

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
    • F24D5/00—Hot-air central heating systems; Exhaust gas central heating systems
    • F24D5/12—Hot-air central heating systems; Exhaust gas central heating systems using heat pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0046—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24T—GEOTHERMAL COLLECTORS; GEOTHERMAL SYSTEMS
    • F24T10/00—Geothermal collectors
    • F24T10/20—Geothermal collectors using underground water as working fluid; using working fluid injected directly into the ground, e.g. using injection wells and recovery wells
    • 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
    • F24D2200/00—Heat sources or energy sources
    • F24D2200/11—Geothermal energy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0046—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground
    • F24F2005/0057—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater using natural energy, e.g. solar energy, energy from the ground receiving heat-exchange fluid from a closed circuit in the ground
    • 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]
    • Y02B30/13—Hot air central heating systems using 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
    • 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

Definitions

  • the present invention relates to designing a novel device and process of its usage, for harnessing renewable energy from earth energy systems (EES/ Geo Thermal Energy, as obtained in underground aquifers, so as to maintain constant temperatures of enclosed space, for example (but not limited to), that of green house, individual homes, factories, farm houses, buildings, offices, community halls etc equal to that of water drawn from such aquifers.
  • EES/ Geo Thermal Energy as obtained in underground aquifers
  • Patent No EP 1707912 Al Another prior art as given in Patent No EP 1707912 Al, describes use of heat exchanger for maintaining air temperature of greenhouse. This describes use of heat exchanger fitted inside the greenhouse where the heat is transferred between circulating water drawn from aquifer in plural tubes and air passing over it. However, the description is specific to greenhouse only. This art further advocates efficacy of this heat exchanger in greenhouse with its air vents closed with no possible exchange of fresh air to maintain air circulation and humidity control.
  • This invention uses temperature of aquifer directly without any loss of temperature of same from extraction water to finally condition indoor air space.
  • This invention designs a heat radiator, describes a process to circulate the water drawn from aquifer through it, process to make the air pass over the designed radiator and process to reuse / discharge used water to be used again.
  • the device so designed and accompanying processes to use it makes it capable of being used to condition air for use in greenhouse, homes, buildings, offices, factories, halls or any other enclosed space where indoor air temperatures are required to be maintained equal to the water temperature obtained in aquifers.
  • 015 Figure 1 depicts various detached parts of preferred heat radiator of invention when looked from top.
  • Figure 2 depicts various detached parts of heat radiator of invention when looked from bottom.
  • 017 Figure 3 shows front face of assembled preferred heat radiator is used to maintain temperature of an indoor space like homes, factories etc where air from inside the enclosed space is conditioned and same is circulated back into the enclosed space.
  • 018 Figure 4 shows assembled preferred heat radiator when viewed from top. Joining of heat radiator and fan via an insulated duct is clearly discernable.
  • 019 Figure 5 shows top view of assembled device where heat radiators are connected to fan via insulated duct.
  • Such device has been invented for controlling air temperature of indoor space like greenhouse, where every cycle requires induction of fresh air for plants.
  • 022 2 (Referred to in figures 1,2 and 3) indicates the upper tank of preferred embodiment on which used water outlet 1 is fitted.
  • 023 3 (Referred to in figure 1 and 2) indicates ends of plurality of capillary tubes in which water drawn from EES (aquifer) is force circulated from bottom to top against the gravity.
  • 024 4 (Referred to in figure 1) indicates metal plates at top and bottom of preferred embodiment on which plural capillaries 3 are fitted in vertical position. Upper tank 2 and lower tank 7 are further fitted onto these plates.
  • 025 5 (Referred to in figure 1) are thin horizontal metallic fins running across heat radiator in horizontal position. These fins enhance the heat radiating capability of heat radiator. The fins are so placed that capillary tubes pass through each of fins.
  • 026 6 (Referred to in figure 1 to 5) indicates ground water twin inlets for preferred embodiment of heat radiator. 6 is fixed to lower tank indicated as 7.
  • 027 7 (Referred to in figure 1 and 2) points to the lower tank.
  • Lower tank has two inlets (6) to take in water drawn from aquifer.
  • Tank is further connected to plate as indicated by 4 to which plurality of capillaries are connected from bottom to top vertically.
  • Water from aquifer is pumped up via insulated pipe into twin inlets 6 by a motor as in the case of conventional bore well.
  • 028 As per prior art on bore wells, water from aquifer can be pumped into inlets of heat radiator (6) either by conventional water pump or by submersible pump or conventional mono block pump.
  • the used water can either be used for internal usage like in homes or can be used for agricultural purposes like accumulation in water tanks for use in drip / sprinkler irrigation or if no other use of this used water is designed, the same can be discharged back into rejection well for recharging aquifer.
  • 032 8 (Referred to in figure 3 and 5) indicates assembled preferred heat radiator, as shall be used in present invention, assembled out of separate parts, as indicated by parts referred to from serial 1 to 7 given above.
  • the preferred heat radiator shall be used to have the water drawn from aquifer circulated from bottom tank to upper tank through plurality of tubes, which are in turn connected by metallic fins and having the required air, which is required to be conditioned, pass through it enabling air so circulated to gain / loose temperature and attain temperature equal to that of circulating water.
  • 033 A suitable air filter as is available as per known prior art, be placed ahead of preferred heat radiator (8) to filter raw air before it is conditioned by the preferred device.
  • 034 9 (Referred to in figure 3 to 5) is a exhaust fan (radial or axial, as required for particular requirement, which is available through known prior art) which sucks in air passing over heat radiator and pushes the conditioned air inside desired enclosed space.
  • 035 10 placed inside block arrows indicate flow of intake air.
  • 036 11 placed inside block arrows indicate flow of output of conditioned air.
  • 037 12 denotes insulated housing for fan and preferred embodiment of heat radiator.
  • Figure 4 contains "U" shape housing required for conditioning indoor air like in homes, halls etc.
  • 040 Fan would suck the air from inside the housing thereby forcing the inside air to pass through radiator, thereby enabling it to gain or lose temperature > equal to that of circulating water as it passes over capillaries and fins. This conditioned air is then forced back into the enclosed space by the fan and the cycle keeps getting repeated. 041 If it is so required, a suitable air filter (as per any known desired prior art) can be placed in front of designed heat radiator
  • radiators For use in green house, designed radiators can be placed inside housing marked 12 in series as given in figure 5. Such arrangement is required as plants would constantly require fresh air.
  • This appliance shall work as under :-
  • Suitable grill (as shown in figure 3 and as per any of the known prior art) can be placed in front of exhaust fan so as to act as safety device and also to stagger the air blast from exhaust in such a manner that it does not harm plants.
  • 047 13 (Referred to in figure 4) denotes required air vent, which is placed to allow fresh air inside in a controlled manner.
  • 050 Preferred temperature control device is fed water from aquifer into its inlet tank. Since inlet tank is located at one end of preferred heat radiator and is connected to upper tank via series of parallel tubes, water would get circulated in all tubes. This circulating water would get accumulated in upper tank. From upper tank, used water is discharged through outlet. 051 Outlet is connected to rejection well, in which used water is discharged into aquifer, thereby making a complete circle of extraction of water from aquifer and discharging it back into aquifer.
  • Preferred heat radiator is placed in an insulated housing having an exhaust fan at other end to suck the air through such radiator. While such air is passing over fins and tubes, such circulating air attains temperature of circulating water inside plurality of capillaries.
  • This conditioned air is discharged into the enclosed space like greenhouse, homes, factories, halls, office space, shops, buildings etc thereby maintain indoor air temperature.

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Hydrology & Water Resources (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Other Air-Conditioning Systems (AREA)

Abstract

La présente invention concerne un dispositif de régulation de la température et son procédé utilisant l'énergie renouvelable à partir d'un système géothermique. Le dispositif préféré comprenant une source d'entrée d'eau, poussée contre la force de gravité à travers un radiateur préféré logé dans un conduit isolé avec un ventilateur d'aspiration à l'autre extrémité, sert à maintenir les températures de l'air ambiant de manière constamment égale à la température de l'eau obtenue dans des aquifères. Etant donné que la température de l'eau des aquifères reste constante quelles que soient les variations de température dans la journée, entre le jour et la nuit ou entre les saisons, le dispositif sert à maintenir des températures constantes sur une longue période. En circulant à l'intérieur du radiateur de chaleur préféré, l'eau utilisée peut soit être utilisée à des fins domestiques, industrielles ou agricoles, soit être rejetée de nouveau dans l'aquifère à travers un puits de rejet. Une telle évacuation d'eau doit permettre la recirculation de l'eau de l'aquifère jusqu'au radiateur de chaleur préféré jusqu'au puits de rejet et de nouveau jusqu'à l'aquifère.
PCT/IN2010/000670 2010-10-08 2010-10-08 Dispositif de régulation de la température utilisant un système géothermique WO2012046243A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/IN2010/000670 WO2012046243A1 (fr) 2010-10-08 2010-10-08 Dispositif de régulation de la température utilisant un système géothermique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IN2010/000670 WO2012046243A1 (fr) 2010-10-08 2010-10-08 Dispositif de régulation de la température utilisant un système géothermique

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WO2012046243A1 true WO2012046243A1 (fr) 2012-04-12

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106482200A (zh) * 2016-12-07 2017-03-08 龚宁劼 一种节能防干燥折叠式烤火茶几
CN114484580A (zh) * 2022-02-25 2022-05-13 中建凯德电子工程设计有限公司 一种铜制毛细管引风式散热器

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4316450A (en) 1978-05-16 1982-02-23 Kerteszeti Egyetem Process and apparatus for the utilization of solar and geothermal energy in double wall structures
DE3427251A1 (de) * 1984-02-09 1986-01-16 Reinhard Dipl.-Ing. Welle (FH), 7613 Hausach Gewebeaustauscher als heizkoerper und klimawand
DE19606727A1 (de) * 1996-02-23 1997-08-28 Waldemar Barteczko Kühl- u. Klimaanlage für Wohn- u. Aufenthaltsräume bzw. Frostschutzsicherung z. B. für Gartenhäuser, erzeugt durch Erdwärme
NL1012114C1 (nl) 1999-05-20 2000-11-21 Fiwihex Warmtewisselaar.
US6293120B1 (en) 1999-10-18 2001-09-25 Kabushiki Kaisha Toko Kogyo Building air conditioning system using geothermal energy
EP1707912A1 (fr) 2005-04-01 2006-10-04 Fiwihex B.V. Echangeur de chaleur et serre
FR2884300A1 (fr) * 2005-04-12 2006-10-13 Denis Consigny Installation permettant de temperer l'air introduit dans les locaux
WO2007061017A1 (fr) * 2005-11-24 2007-05-31 Geo Power System Co., Ltd. Systeme de regulation de temperature

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4316450A (en) 1978-05-16 1982-02-23 Kerteszeti Egyetem Process and apparatus for the utilization of solar and geothermal energy in double wall structures
DE3427251A1 (de) * 1984-02-09 1986-01-16 Reinhard Dipl.-Ing. Welle (FH), 7613 Hausach Gewebeaustauscher als heizkoerper und klimawand
DE19606727A1 (de) * 1996-02-23 1997-08-28 Waldemar Barteczko Kühl- u. Klimaanlage für Wohn- u. Aufenthaltsräume bzw. Frostschutzsicherung z. B. für Gartenhäuser, erzeugt durch Erdwärme
NL1012114C1 (nl) 1999-05-20 2000-11-21 Fiwihex Warmtewisselaar.
US6293120B1 (en) 1999-10-18 2001-09-25 Kabushiki Kaisha Toko Kogyo Building air conditioning system using geothermal energy
EP1707912A1 (fr) 2005-04-01 2006-10-04 Fiwihex B.V. Echangeur de chaleur et serre
FR2884300A1 (fr) * 2005-04-12 2006-10-13 Denis Consigny Installation permettant de temperer l'air introduit dans les locaux
WO2007061017A1 (fr) * 2005-11-24 2007-05-31 Geo Power System Co., Ltd. Systeme de regulation de temperature

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106482200A (zh) * 2016-12-07 2017-03-08 龚宁劼 一种节能防干燥折叠式烤火茶几
CN106482200B (zh) * 2016-12-07 2017-08-15 龚宁劼 一种节能防干燥折叠式烤火茶几
CN114484580A (zh) * 2022-02-25 2022-05-13 中建凯德电子工程设计有限公司 一种铜制毛细管引风式散热器

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