DE4203491A1 - Heating circuit for building or swimming pool - has combustion engine with exhaust gases and emergent cooling water heating up boiler water via heat exchangers - Google Patents

Heating circuit for building or swimming pool - has combustion engine with exhaust gases and emergent cooling water heating up boiler water via heat exchangers

Info

Publication number
DE4203491A1
DE4203491A1 DE4203491A DE4203491A DE4203491A1 DE 4203491 A1 DE4203491 A1 DE 4203491A1 DE 4203491 A DE4203491 A DE 4203491A DE 4203491 A DE4203491 A DE 4203491A DE 4203491 A1 DE4203491 A1 DE 4203491A1
Authority
DE
Germany
Prior art keywords
boiler
exhaust gases
power supply
heat
supply unit
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Withdrawn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
DE4203491A
Other languages
German (de)
Inventor
Johannes Kortenhoeven
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.)
Honeywell Regelsysteme GmbH
Original Assignee
Honeywell Regelsysteme GmbH
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 Honeywell Regelsysteme GmbH filed Critical Honeywell Regelsysteme GmbH
Priority to DE4203491A priority Critical patent/DE4203491A1/en
Publication of DE4203491A1 publication Critical patent/DE4203491A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G5/00—Profiting from waste heat of combustion engines, not otherwise provided for
    • F02G5/02—Profiting from waste heat of exhaust gases
    • F02G5/04—Profiting from waste heat of exhaust gases in combination with other waste heat from combustion engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B63/00—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices
    • F02B63/06—Adaptations of engines for driving pumps, hand-held tools or electric generators; Portable combinations of engines with engine-driven devices for pumps
    • 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
    • F25B27/00—Machines, plants or systems, using particular sources of energy
    • 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
    • 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]
    • Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Exhaust Gas After Treatment (AREA)

Abstract

The heating circuit has a combustion engine coupled to a generator, and a boiler which is heated both by the exhaust gas of the engine and its outgoing cooling water using heat exchangers. The generated electricity can be used partially or totally for the heating of the boiler. The remanent heat in the exhaust gases is extracted from another heat exchanger circuit with an engine driven-pump and this heat is also added to the boiler's thermal storage. The catalytically-cleaned and spent exhaust gases pass to the atmosphere. ADVANTAGE - Improved overall cycle efficiency.

Description

Die vorliegende Erfindung bezieht sich auf eine Energiever­ sorgungseinheit nach dein Gattungsbegriff des Patentanspruches 1.The present invention relates to an energy ver Care unit according to the generic term of claim 1.

Derartige Energieversorgungseinheiten finden beispielsweise Anwendung, um in einem Gebäude oder einem Schwimmbad sowohl Wärmeenergie als auch elektrische Energie bereitzustellen. Vielfach wird jedoch die erzeugte elektrische Energie nicht in vollem Umfang benötigt und die Einspeisung der überschüssigen Energie in das öffentliche Netz ist entweder nicht möglich oder mit Schwierigkeiten behaftet.Such power supply units can be found, for example Application to both in a building or a swimming pool To provide thermal energy as well as electrical energy. In many cases, however, the electrical energy generated is not in fully needed and the feed of the excess Energy in the public grid is either not possible or with difficulties.

Es ist daher die Aufgabe der vorliegenden Erfindung, eine solche Energieversorgungseinheit in der Weise auszugestalten, dar eine optimale Energieausnutzung ermöglicht wird.It is therefore the object of the present invention To design energy supply unit in such a way optimal energy utilization is made possible.

Die Lösung dieser Aufgabe gelingt gemäß den kennzeichnenden Merkmalen des Patentanspruches 1. Weitere vorteilhafte Ausge­ staltungen der erfindungsgemäßen Energieversorgungseinheit sind den Unteransprüchen entnehmbar.This problem is solved according to the characteristic ones Features of claim 1. Further advantageous Ausge events of the power supply unit according to the invention the dependent claims.

Anhand der einzigen Figur der beiliegenden Zeichnung soll im folgenden ein Ausführungsbeispiel einer erfindungsgemäßen Energieversorgungseinheit näher beschrieben werden.Based on the single figure of the accompanying drawing following an embodiment of an inventive  Power supply unit are described in more detail.

Mit der Antriebswelle eines Verbrennungs- oder Wärmemotors M ist ein elektrischer Generator G gekoppelt, der vorzugsweise als Asynchrongenerator ausgebildet ist und somit auch in einfacher Weise bei elektrischer Ansteuerung als Motor betrieben werden kann, der dann bei Speisung aus dem öffentlichen Netz als Starter für den Verbrennungsmotor M dient. Die Abgase des Motors M werden über einen Katalysator Kat und eine Sonde LS (z. B. Lambdasonde) einem Wärmetauscher C3 in einem Boiler B zugeführt.With the drive shaft of a combustion or heat engine M. an electrical generator G coupled, which preferably as Asynchronous generator is designed and therefore also easier Be operated as a motor with electrical control which can then be used as a supply from the public network Starter for the internal combustion engine M is used. Exhaust gases from the engine M are over a catalyst Kat and a probe LS (e.g. Lambda probe) fed to a heat exchanger C3 in a boiler B.

Ferner wird das Kühlwasser des Motors M nach Wärmetauschung in einem Wärmetauscher C1 im Motor M durch eine Kühlkreispumpe P1 zu einem Wärmetauscher C2 im Boiler B gepumpt, um dort seine Wärme an das Wasser im Boiler B abzugeben.Furthermore, the cooling water of the engine M after heat exchange in a heat exchanger C1 in the engine M by a cooling circuit pump P1 pumped to a heat exchanger C2 in boiler B to put his To give off heat to the water in boiler B.

Nachdem die Abgase des Motors in dem Wärmetauscher C3 ihre Wärme weitgehend an das Wasser im Boiler B abgegeben haben, werden sie einem Wärmetauscher H zugeführt, um in diesem die Restwärme an einen Wärmepumpenkreislauf abzugeben, der eine Verdichterpumpe P2 aufweist, die das verdichtete Wärmemittel einem Wärmetauscher C4 im Boiler B zuführt. Die gekühlten und gereinigten Abgase werden von dem Wärmetauscher H ggf. über ein Gebläse F ins Freie geführt. After the exhaust gases of the engine in the heat exchanger C3 their heat have largely given up to the water in boiler B, they will a heat exchanger H supplied to the residual heat in this to deliver a heat pump circuit which is a compressor pump P2 has the compressed heat medium to a heat exchanger C4 in boiler B. The cooled and cleaned exhaust gases are from the heat exchanger H, possibly via a fan F to the outside guided.  

Sowohl die Kühlwasserpumpe P1 als auch die Wärmepumpe P2 sitzen auf der Antriebswelle des Motors M und werden von diesem somit angetrieben.Both the cooling water pump P1 and the heat pump P2 are seated on the drive shaft of the motor M and are thus by this driven.

Dem Boiler B wird über zwei Wärmetauscher C5 und C6 Wärme entnommen, wobei der Wärmetauscher C5 über eine Umwälzpumpe P3 an einen Heizkreislauf angeschlossen ist und der Wärmetauscher C6 über eine Brauchwasser-Ladepumpe P4 an den Brauchwasserkreis­ lauf angeschlossen ist. Die Pumpen P3 und P4 sitzen ebenfalls auf der Antriebswelle des Motors M. Um auch bei einem Ausfall oder einer Betriebspause des Motors M die Heizung betreiben zu können und Brauchwasser bereitstellen zu können, sind weitere Pumpen P5 und P6 vorgesehen, die elektrisch aus dem Netz angesteuert werden.The boiler B is heated by two heat exchangers C5 and C6 removed, the heat exchanger C5 via a circulation pump P3 is connected to a heating circuit and the heat exchanger C6 via a process water charging pump P4 to the process water circuit run is connected. The pumps P3 and P4 are also seated on the drive shaft of the motor M. Um even in the event of a failure or a break in operation of the motor M to operate the heating and being able to provide service water are further Pumps P5 and P6 are provided electrically from the network can be controlled.

Eine Thyristorbrücke TB1 steuert den Anlauf des Motors/ Generators G, dessen Synchronisierung und die Leistungs­ verteilung. Eine weitere Thyristorbrücke TB2 dient der Ansteuerung der elektrischen Boilerheizung EH. Diese elektrische Boilerheizung EH ist ferner verwendbar, um eine ungleiche Phasen­ belastung des Generators G beim Ausfall des öffentlichen Netzes zu kompensieren. Unterbrechungsschaltkreise CB1 und CB2 sind vorgesehen, um eine gesteuerte Abschaltung der verschiedenen elektrischen Schaltkreise der versorgten Einrichtung vorzunehmen bzw. bei einem Spannungsausfall das öffentliche Netz abzutrennen. A thyristor bridge TB1 controls the start of the motor / Generator G, its synchronization and performance distribution. Another thyristor bridge TB2 is used for Control of the electric boiler heater EH. This electrical Boiler heater EH can also be used to prevent uneven phases load on generator G if the public grid fails to compensate. Interrupt circuits are CB1 and CB2 provided for a controlled shutdown of the various make electrical circuits of the supplied device or in the event of a power failure, the public network cut off.  

Die gesamte Energieversorgungseinheit und ihre Komponenten werden von einer elektrischen Steuerung CC gesteuert, wobei diese auf den Motor, den Generator, den Katalysator, die Temperatur, die Leistungsverteilung, die Unterbrechungsschalt­ kreise usw. einwirkt.The entire power supply unit and its components are controlled by an electrical control CC, whereby this on the engine, the generator, the catalyst, the Temperature, power distribution, interruption switching circles etc.

Claims (7)

1. Energieversorgungseinheit mit einem Verbrennungs- oder Wärmemotor und einem davon angetriebenen elektrischen Generator sowie einem Boiler, der über Wärmetauscher von dem Kühlwasser und den Auspuffgasen des Motors aufgeheizt wird, dadurch gekennzeichnet, daß die durch den Generator (G) erzeugte elektrische Energie ganz oder teilweise zusätzlich zur elektrischen Aufheizung des Boilers (B) verwendet wird.1. Power supply unit with a combustion or heat engine and an electric generator driven by it and a boiler which is heated by heat exchangers from the cooling water and the exhaust gases of the engine, characterized in that the electrical energy generated by the generator (G) in whole or in part is used in addition to the electrical heating of the boiler (B). 2. Energieversorgungseinheit nach Anspruch 1, dadurch gekennzeichnet, daß mit der Welle des Verbrennungsmotors (M) eine auf den Boiler (B) arbeitende Wärmepumpe (P2) gekoppelt ist, deren Kreislauf über einen Wärmetauscher (H) mit der Restwärme der Auspuffgase in Wärmeaustausch steht.2. Power supply unit according to claim 1, characterized characterized in that with the wave of Internal combustion engine (M) one working on the boiler (B) Heat pump (P2) is coupled, the circuit via a Heat exchanger (H) with the residual heat of the exhaust gases in Heat exchange stands. 3. Energieversorgungseinheit nach Anspruch 2, dadurch gekennzeichnet, daß mit der Welle des Motors (M) ferner eine Kühlwasserpumpe (P1) gekoppelt ist.3. Power supply unit according to claim 2, characterized characterized that with the shaft of the engine (M) a cooling water pump (P1) is also coupled. 4. Energieversorgungseinheit nach Anspruch 3, dadurch gekennzeichnet, daß eine Heizkreis-Umwälzpumpe (P3) und eine Brauchwasser-Ladepumpe (P4) an die Welle des Verbrennungsmotors (M) ankoppelbar ist.4. Power supply unit according to claim 3, characterized characterized that a heating circuit circulation pump (P3) and a domestic water charge pump (P4) to the shaft of the Internal combustion engine (M) can be coupled. 5. Energieversorgungseinheit nach Anspruch 1, dadurch gekennzeichnet, daß als Generator ein ebenfalls als Motor betreibbarer Asynchrongenerator (G) angeordnet ist.5. Power supply unit according to claim 1, characterized characterized in that as a generator  asynchronous generator (G) which can also be operated as a motor is arranged. 6. Energieversorgungseinheit nach Anspruch 5, dadurch gekennzeichnet, daß im Wege der Abgase des Motors (M) ein Katalysator (Kat) angeordnet ist.6. Power supply unit according to claim 5, characterized characterized in that the exhaust gases from the Motors (M) a catalyst (Kat) is arranged. 7. Energieversorgungseinheit nach Anspruch 1, dadurch gekennzeichnet, daß die elektrische Boilerheizung (EH) verwendbar ist, um ungleiche Phasen­ belastung des Generators (G) zu kompensieren.7. Power supply unit according to claim 1, characterized characterized that the electrical Boiler heating (EH) is usable to uneven phases to compensate for the load on the generator (G).
DE4203491A 1992-02-07 1992-02-07 Heating circuit for building or swimming pool - has combustion engine with exhaust gases and emergent cooling water heating up boiler water via heat exchangers Withdrawn DE4203491A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE4203491A DE4203491A1 (en) 1992-02-07 1992-02-07 Heating circuit for building or swimming pool - has combustion engine with exhaust gases and emergent cooling water heating up boiler water via heat exchangers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4203491A DE4203491A1 (en) 1992-02-07 1992-02-07 Heating circuit for building or swimming pool - has combustion engine with exhaust gases and emergent cooling water heating up boiler water via heat exchangers

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DE4203491A1 true DE4203491A1 (en) 1993-08-12

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29605834U1 (en) * 1996-03-20 1996-08-01 Widmann Gerd Block heater
WO1997015788A1 (en) * 1995-10-27 1997-05-01 Mamzed, Jan Method and device for heating with the aid of a heat pump
EP0828059A1 (en) * 1996-09-05 1998-03-11 Lothar Bauer Plant for combined production of mechanical energy and steam using liquid cooled combustion engines
DE19740398A1 (en) * 1997-09-09 1999-03-11 Vng Verbundnetz Gas Ag Combined heat and power facility for energy supply
WO1999020884A1 (en) * 1997-10-21 1999-04-29 Bernard Douet Environmentally friendly system for heating and/or cooling buildings
DE19909885A1 (en) * 1999-03-06 2000-09-07 Wolfgang Kneer Heat pump arrangement for single-family house; has condenser for gaseous coolant operated by internal combustion engine, where movable units are formed of same movement type
DE10151121A1 (en) * 2001-10-20 2003-05-08 Reimund Stelzer Force-heat coupled device for supplying thermal and electrical energy, has insulated housing for engine and generator that is externally closed air tight and fitted with internal cooling circuit
DE202009002103U1 (en) 2009-02-13 2009-05-28 ENERATIO Ingenieurbüro für rationellen Energieeinsatz GbR (vertretungsberechtiger Gesellschafter: Herrn Michael Müller, 21220 Seevetal) Device for heat recovery in a CHP
DE102009024480A1 (en) 2009-06-10 2010-12-16 Conera Process Solutions Gmbh Method for generating mechanical power
DE102009049742A1 (en) 2009-10-17 2011-04-21 Beuche, Horst, Dr.Ing. Combined heat and power
DE102016001373A1 (en) * 2016-02-08 2017-08-10 KAMAX GmbH Method and device for transmitting heat energy to a heat consumer of a heating system

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DE2601396A1 (en) * 1976-01-15 1977-07-21 Siegmar R Neumann Central heating boiler with diesel engine as energy generator - exhaust heat and radiator cooling medium are utilised to heat outer water tank
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DE2728273A1 (en) * 1977-06-23 1979-01-04 Ruhrgas Ag IC engine drive for heat pump - has engine driven flow brake to compensate for compressor decrease
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Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997015788A1 (en) * 1995-10-27 1997-05-01 Mamzed, Jan Method and device for heating with the aid of a heat pump
DE29605834U1 (en) * 1996-03-20 1996-08-01 Widmann Gerd Block heater
EP0828059A1 (en) * 1996-09-05 1998-03-11 Lothar Bauer Plant for combined production of mechanical energy and steam using liquid cooled combustion engines
DE19740398A1 (en) * 1997-09-09 1999-03-11 Vng Verbundnetz Gas Ag Combined heat and power facility for energy supply
WO1999013276A1 (en) 1997-09-09 1999-03-18 Vng - Verbundnetz Gas Aktiengesellschaft Coupled power-heat device for supplying energy
DE19740398C2 (en) * 1997-09-09 1999-12-02 Vng Verbundnetz Gas Ag Combined heat and power facility for energy supply
WO1999020884A1 (en) * 1997-10-21 1999-04-29 Bernard Douet Environmentally friendly system for heating and/or cooling buildings
DE19909885A1 (en) * 1999-03-06 2000-09-07 Wolfgang Kneer Heat pump arrangement for single-family house; has condenser for gaseous coolant operated by internal combustion engine, where movable units are formed of same movement type
DE10151121A1 (en) * 2001-10-20 2003-05-08 Reimund Stelzer Force-heat coupled device for supplying thermal and electrical energy, has insulated housing for engine and generator that is externally closed air tight and fitted with internal cooling circuit
DE10151121B4 (en) * 2001-10-20 2006-04-06 Reimund Stelzer Combined heat and power
DE202009002103U1 (en) 2009-02-13 2009-05-28 ENERATIO Ingenieurbüro für rationellen Energieeinsatz GbR (vertretungsberechtiger Gesellschafter: Herrn Michael Müller, 21220 Seevetal) Device for heat recovery in a CHP
DE102009024480A1 (en) 2009-06-10 2010-12-16 Conera Process Solutions Gmbh Method for generating mechanical power
WO2010142440A2 (en) 2009-06-10 2010-12-16 Conera Process Solutions Gmbh Method for generating mechanical power
DE102009024480B4 (en) * 2009-06-10 2011-07-14 Conera Process Solutions GmbH, 83376 Method for generating mechanical power
DE102009049742A1 (en) 2009-10-17 2011-04-21 Beuche, Horst, Dr.Ing. Combined heat and power
DE102009049742B4 (en) * 2009-10-17 2012-04-19 Horst Beuche Combined heat and power
US8729719B2 (en) 2009-10-17 2014-05-20 Horst Beuche Cogeneration facility
DE102016001373A1 (en) * 2016-02-08 2017-08-10 KAMAX GmbH Method and device for transmitting heat energy to a heat consumer of a heating system

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