EP3677864A1 - Klima-mitigator - Google Patents

Klima-mitigator Download PDF

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Publication number
EP3677864A1
EP3677864A1 EP20150202.8A EP20150202A EP3677864A1 EP 3677864 A1 EP3677864 A1 EP 3677864A1 EP 20150202 A EP20150202 A EP 20150202A EP 3677864 A1 EP3677864 A1 EP 3677864A1
Authority
EP
European Patent Office
Prior art keywords
water
plant
aqueduct
combustion
heat
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Withdrawn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
EP20150202.8A
Other languages
English (en)
French (fr)
Inventor
Dario ROBERTO
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.)
I&m Technology Ltd
I&m Tech Ltd
Original Assignee
I&m Technology Ltd
I&m Tech Ltd
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 I&m Technology Ltd, I&m Tech Ltd filed Critical I&m Technology Ltd
Publication of EP3677864A1 publication Critical patent/EP3677864A1/de
Withdrawn legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D21/0001—Recuperative heat exchangers
    • F28D21/0003—Recuperative heat exchangers the heat being recuperated from exhaust gases
    • F28D21/001—Recuperative heat exchangers the heat being recuperated from exhaust gases for thermal power plants or industrial processes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D21/0001—Recuperative heat exchangers
    • F28D21/0014—Recuperative heat exchangers the heat being recuperated from waste air or from vapors

Definitions

  • the invention relates to a climatic mitigator and method for reduction of climate changes through the reduction of temperature of gasses currently released into the atmosphere after their combustion.
  • the main object of the invention is then to propose a system and method for the reduction of the temperatures of emitted gases and/or for energy recovery, to solve or mitigate one or more of the problems described, as defined in the appended claims, wherein the dependent ones define advantageous variants of the invention.
  • An aspect of the invention relates to an energy recovery method for recovering energy from a plant, wherein combustion occurs, located in - or near - an area provided with an aqueduct that distributes water from a source to a plurality of dwellings or buildings, with the step of removing heat from the hot gases generated by the combustion in the plant and transferring the heat, at a point between the source and said plurality, to the aqueduct's water.
  • the combustion plant is e.g. an industrial boiler of a factory or of a house, or a chimney or a furnace that discharges into the atmosphere the gaseous residues of a combustion.
  • the area is e.g. urban, such as a city or an inhabited town, or in general a human settlement.
  • the aqueduct is a system of underground or surface pipes which carries water from a source, e.g. a spring or a storage tank, towards the plurality of homes and/or a plurality of industrial buildings.
  • a source e.g. a spring or a storage tank
  • the water of the aqueduct is heated at said point via heat exchange or a heat exchanger means.
  • some ducts of the aqueduct are coupled to a closed circuit of fluid which is heated where the gases are burned and then carries heat to the aqueduct. The warmer fluid starts from the combustion site and arrives to the site of thermal exchange with the aqueduct, where it gives heat to the water and cools down, and then returns to the combustion site.
  • the climate moderator system comprises:
  • a heat exchanger is provided to transfer heat from gas generated by the combustion to water carried by the aqueduct.
  • the system comprises a water-carrying conduit belonging to the aqueduct and a closed circuit of circulating fluid to and from the plant, wherein the conduit and the closed circuit are thermally coupled at said point for transferring heat from the circulating fluid in the closed circuit to water carried by the conduit.
  • the circulating fluid is water or a gas.
  • the circulating fluid is a combustion gas generated by the plant.
  • climate moderator is able to cool down the temperature of the gases emitted into the atmosphere and/or to subtract energy from the gases otherwise dispersed.
  • the two effects if combined, make the system highly ecological and suitable for energy saving.
  • the step of controlling the temperature of the water at the point of thermal exchange with the heat derived from the gases is controlled for maintaining the water temperature at a predetermined temperature.
  • the mitigator system preferably comprises means for controlling the water temperature (e.g. temperature sensors) in correspondence of the point of thermal exchange with the heat derived from the gases. More preferably, the mitigator system comprises means for adjusting the flow-rate of the water, and/or of the fluid in the closed circuit, controlled as a function of the signal generated by said means for controlling, so as to maintain the water temperature at a predetermined temperature, e.g. through a feedback control system.
  • a predetermined temperature e.g. through a feedback control system.
  • the means for regulating the flow rate may be e.g. valves or pumps installed in the ducts of the water and/or of the fluid in the closed circuit.
  • An aqueduct is made up of underground or surface pipes 12, which cross a territory to distribute in a known manner water from a source 10, e.g. a spring or a storage tank, to a plurality of dwellings 14.
  • a source e.g. a spring or a storage tank
  • a heat exchanger 30 to which there also converges a closed circuit 20 carrying circulating fluid from and to a combustion plant 22, e.g. an industrial boiler of a factory, or a smokestack or a furnace.
  • the arrows indicate in the figure the flowing direction of the fluid for each duct.
  • the fluid circulating in the closed circuit 20 may be a liquid, such as e.g. water, or a gas, e.g. the same hot gases produced by the combustion in the plant 22.
  • the water from the aqueduct heats up thanks to the calorie contribution of the fluid in the circuit 20, and consequently the hot gases expelled from the plant 22 into the atmosphere are colder.
  • the water temperature distributed to the dwellings 14 is warmer, and their plants will consume less energy to heat the water.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Glass Compositions (AREA)
  • Inorganic Insulating Materials (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)
EP20150202.8A 2019-01-07 2020-01-03 Klima-mitigator Withdrawn EP3677864A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102019000000097A IT201900000097A1 (it) 2019-01-07 2019-01-07 Mitigatore climatico

Publications (1)

Publication Number Publication Date
EP3677864A1 true EP3677864A1 (de) 2020-07-08

Family

ID=66166355

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20150202.8A Withdrawn EP3677864A1 (de) 2019-01-07 2020-01-03 Klima-mitigator

Country Status (2)

Country Link
EP (1) EP3677864A1 (de)
IT (1) IT201900000097A1 (de)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1945132A (zh) * 2006-08-24 2007-04-11 汕头市联美投资(集团)有限公司 分布式水源热泵与集中供热联供技术
DE102007055652A1 (de) * 2007-11-21 2009-05-28 Kaus, Arnim, Dr. Verfahren zur Gewinnung von Erdwärme aus einem Wasserversorgungsnetz und Vorrichtungen dazu
KR20130089488A (ko) * 2012-02-02 2013-08-12 한국에너지기술연구원 계절별 열 부하 변동에 따른 가변 유량 지역난방용 이중보온관 시스템
EP3037769A1 (de) * 2014-12-22 2016-06-29 Cemex Research Group AG Verfahren zur wärmerückgewinnung sowie eine vorrichtung zur wärmerückgewinnung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1945132A (zh) * 2006-08-24 2007-04-11 汕头市联美投资(集团)有限公司 分布式水源热泵与集中供热联供技术
DE102007055652A1 (de) * 2007-11-21 2009-05-28 Kaus, Arnim, Dr. Verfahren zur Gewinnung von Erdwärme aus einem Wasserversorgungsnetz und Vorrichtungen dazu
KR20130089488A (ko) * 2012-02-02 2013-08-12 한국에너지기술연구원 계절별 열 부하 변동에 따른 가변 유량 지역난방용 이중보온관 시스템
EP3037769A1 (de) * 2014-12-22 2016-06-29 Cemex Research Group AG Verfahren zur wärmerückgewinnung sowie eine vorrichtung zur wärmerückgewinnung

Also Published As

Publication number Publication date
IT201900000097A1 (it) 2020-07-07

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