DE2930359A1 - Boiler conversion system to heat pump - mounts IC engine and compressor in place of burner in boiler - Google Patents

Boiler conversion system to heat pump - mounts IC engine and compressor in place of burner in boiler

Info

Publication number
DE2930359A1
DE2930359A1 DE19792930359 DE2930359A DE2930359A1 DE 2930359 A1 DE2930359 A1 DE 2930359A1 DE 19792930359 DE19792930359 DE 19792930359 DE 2930359 A DE2930359 A DE 2930359A DE 2930359 A1 DE2930359 A1 DE 2930359A1
Authority
DE
Germany
Prior art keywords
boiler
heat pump
engine
compressor
burner
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Withdrawn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
DE19792930359
Other languages
German (de)
Inventor
Alfred Dipl Ing Krumpe
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
Priority to DE19792930359 priority Critical patent/DE2930359A1/en
Publication of DE2930359A1 publication Critical patent/DE2930359A1/en
Withdrawn legal-status Critical Current

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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
    • 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
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H4/00—Fluid heaters characterised by the use of heat pumps
    • F24H4/02—Water heaters
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)

Abstract

The system converts a heating boiler using fossil fuel to a heat pump which incorporates an IC engine. The IC engine (2) and compressor (3) of the heat pump are mounted on a bracket assembly in place of the burner, the engine exhaust being taken through the firebox and flues (7-12). The water in the boiler is used to cool the engine by gravity, and no circulation pump is needed, and the condenser cooling coils (16) of the heat pump are installed in the lower part of the boiler, to preheat incoming air.

Description

Verwendung eines Heizkesselfür fossi le Brennstoffe als Träger des Motor-Kompressor-Aggregates, Abgaswärmetauscher und Kondensatorgehäuse einer Wärmepumpe.Use of a fossil fuel boiler to support the Motor-compressor unit, exhaust gas heat exchanger and condenser housing of a heat pump.

Die rapide Verteuerung der Primärenergie in jüngster Zeit fordert den Einsatz neuer Heizsysteme, die regenerierbare (solare) Energiequellen nutzen bzw. eine wesentlich bessere Ausnutzung der Primärenergie erreichen.The rapid rise in the price of primary energy in recent times is demanding the use of new heating systems that use renewable (solar) energy sources or achieve a significantly better utilization of the primary energy.

Dieser Forderung stehen 3 Nachteilegegenüber: 1. Derartige Systeme benötigen Neuinvestitionen, die hohe Kosten verursachen.There are three disadvantages to this requirement: 1. Such systems require new investments, which result in high costs.

2. Heizsysteme für fossi le Brennstoffe sind voll installert vorhanden und noch für Jahre verwendungsfähig, ehe sie abgeschieben bzw. unbrauchbar sind.2. Heating systems for fossil fuels are fully installed and usable for years before they are deported or unusable.

3. Die für diese neuen Techniken notwendigen Fachbetriebe, vorallem für die Installation und Wartung der Anlagen, sind nicht in genügender Zshl vorhanden. Der Einbau sollte daher schnell und nroblemlos erfoben können.3. The specialist companies necessary for these new technologies, above all for the installation and maintenance of the systems are not available in sufficient numbers. The installation should therefore be carried out quickly and without problems.

Der erfindungsgemäße Gedankte zeigt einen rationellen Weg, eine konvetionelle Heizkesselanlage in eine Verbrennungsmotor - Wärmepumpeanlage umzubauen oder den Neubau eines preiswerten Wärmeputnpenstrstems unter Benutzung der Konstruktionseinzelheiten eines Heizkessels durchzuführen.The idea according to the invention shows a rational way, a conventional one Converting the boiler system into an internal combustion engine heat pump system or the New construction of an inexpensive heat pump system using the construction details a boiler.

Beir Umbau bleiben die Ol- bzw. Gasversorgung, der Heizkreis des Hauses und ggf. der des Wärmwassers einschließlich deren Anschluß an den vorhandenen Heizkessel voll bestehen. Der vorhandene Schornstein dient, nach Zwischenschaltung eines Wärmetauschers zur Abkühlung der Abgase bis zur Kondensation, zur Abführung der Motorabgase.During the renovation, the oil and gas supply, the heating circuit of the house, remain and if necessary that of the hot water including its connection to the existing boiler fully exist. The existing chimney is used after the interposition of a heat exchanger to cool the exhaust gases down to condensation, to discharge the engine exhaust gases.

das Wie / Bild beispielsweise zeigt, wird beim, Heizkessel 1 der Öl- bzw.Gasbrenner entfernt und der Verbrennungsmotor 2, der Kompressor 3 und anderes Zubehör, wie z.B. As the / picture shows, for example, for boiler 1 the Oil or gas burner removed and the combustion engine 2, the compressor 3 and others Accessories, such as

ein elektrischer Anwurfmotor zum automatischen Starten des Aggregates, mittels eines Trägers 4 auf einer Dichtplatte 5 mit den bisherigen Brennerhalteschrauben befestigt.an electric starter motor for automatic starting of the unit, by means of a carrier 4 on a sealing plate 5 with the previous torch retaining screws attached.

Die Abgase des Verbrennungsmotors werden nun mittels eines Rohres 6, welches die Funktion eines Schalldämpfers und eines Gasverteilers besitzt, in die Feuerbuchse 7 des Heizkessels eingeleitet und über die Heizzüge 8 (ev. mit zusätzlichen Wirbulatoren), unter Zuschenschaltung eines z.B. Sauggasüberhitzers 9 in den durch eine Klappe 10 absperrbaren Rauchrohr 11 in den vorhandenen Kamin 1? abgeleitet.The exhaust gases from the internal combustion engine are now through a pipe 6, which has the function of a silencer and a gas distributor, in the fire socket 7 of the boiler is initiated and via the heating flues 8 (possibly with additional Turbulators), with the connection of a suction gas superheater 9, for example, into the through a flap 10 lockable smoke pipe 11 in the existing chimney 1? derived.

Das Rauchgaskondensat wird über die Öffnung 13 entleert und nach Neutralisation in die Kanalisation abgeleitet.The flue gas condensate is emptied through the opening 13 and after neutralization discharged into the sewerage system.

Der Kühlkreislauf 14 des Verbrennungsmotor kann dann ohne Verwendung einer Pumpe (Schwerkraftumlauf) an den Kessel angeschlossen werden.The cooling circuit 14 of the internal combustion engine can then be used without a pump (gravity circulation) can be connected to the boiler.

Der Verdampfer 15 dar Järtnepumpe folgt, wie bekant, seine Wärme aus der Lift oder einem Wassekreislauf Ptc.The evaporator 15 of the Järtne pump follows, as known, its heat the lift or a water circuit Ptc.

Der Kondensatorteil der Wärmepumpe gibt die erzeugte Wärme über die eingebaute Kühlmittelschlange 16 in den unteren Teil des Heizkessel ab. Ein zusätzlicher Wärmetauscher 17 kann dabei eingeschleift werden.The condenser part of the heat pump gives the generated heat over the built-in coolant coil 16 in the lower part of the boiler. An additional Heat exchanger 17 can be looped in.

Bringt man um den Heizkessel und Teilen der Wärmepumpe eine Wärme- und Schalldämmung 18 an, erhöht man die Speicherzeit des Kessels, erspart sich die Motor- und Kompressorvorwärmung (kein Kaltstart, keine Ölschläge im Kompressor) und erhält ein nukig laufendes Gerät.If you bring a heat source around the boiler and parts of the heat pump and sound insulation 18 on, if the storage time of the boiler is increased, the Engine and compressor preheating (no cold start, no oil hammer in the compressor) and receives a nukig running device.

Mit dieser Anordnung wird die Wärme der Abgase und des Kühlwassers genutzt. Der Heizwert des Brennstoffes wird dabei zu mehr als 95% ausgewertet. Mit der durch die Wärmepumpe transponierten Leistung erhält der Heizkessel, je nach Temperatur des Wärmeträgers im Verdampfen, etwa die doppelte Menge an Heizenergie zugeführt, als es durch die einfache Verbrennung des Brennstoffes überhaupt möglich wäre.With this arrangement, the heat of the exhaust gases and the cooling water utilized. The calorific value of the fuel is evaluated by more than 95%. With The boiler receives the power transposed by the heat pump, depending on Temperature of the heat carrier in the evaporation, about twice the amount of heating energy supplied than is possible at all through the simple combustion of the fuel were.

Durch die bier erfindungsgemäß aufgezeigt Lösung spart man bei der Umstellung einer konventionellen Heizanlage auf eine Wärmepumpen-Anlage die Kosten für 1. die getrennte Aufstellung eines Wärmepumpen-Aggregates incl. den Aufbau eines Fundamentes, 2. die Installation eines Schalldämpfers für die Abgase, 3. die Installation eines Wärmetauschers für die Abgase, 4. die Installation einer Kühlwasserpumpe flir den Verbrennungsmotor, 5. das Aufstellen eines getrennten Kondensators für die Wärmepumpe, 6. das Vorwärmen der Ölwanne des Kompressors und des Verbrennungsmotor, 7. das Aufstellen eines wärmeisolierten Speicherkessels für das Heiztvasser, 8. ggf. die Installation eines Warmasserkessels mit Wärmetauscher, 9. den Neuanschluß des Heiz- und Warmwasserkreislaufes des Hauses an die Wärmepumpe, 1U. das Demontieren und den 4btransnort des alten Heizkessels und der alten Armaturen.The solution shown in the beer according to the invention saves on the Conversion of a conventional heating system to a heat pump system reduces the costs for 1. the separate installation of a heat pump unit including the construction of a Foundation, 2. the installation of a silencer for the exhaust gases, 3. the installation a heat exchanger for the exhaust gases, 4. the installation of a cooling water pump for the combustion engine, 5. the installation of a separate condenser for the heat pump, 6. preheating the oil pan of the compressor and the combustion engine, 7. setting up a heat-insulated storage boiler for the heating water, 8. if necessary the installation a hot water boiler with heat exchanger, 9. the reconnection of the heating and hot water circuit of the house to the heat pump, 1U. the dismantling and the 4btransnort of the old one Boiler and the old fittings.

Die Installationszeit wird wesentlich verkürzt.The installation time is significantly reduced.

Das so erstellte, wirtschaftliche Heizsystem ist kompakt, langlebig und technisch konnekt gelöst.The economical heating system created in this way is compact, durable and technically connected.

LeerseiteBlank page

Claims (4)

Patentansprüche 1. Umbau einer konventionellen Heizkesselanlage in eine oder Neubau einer Verbrennungsmotor-Wärmepumpenanlage unter Benutzung der Konstruktionsmerkmale eines Heizkessels dadurch gekennzeichnet, daß an Stelle de bisherigen Brenners Kompressor und Antriebsmotor einer Wärmepumpe mittels eines Trägers an den Heizkessel (Speicher) montiert sind, die Abgase den Verbrennungsmotors durch den Feuerungsraum und den Rauchgaszügen abgeleitet werden, als Kühlmittel des Verbrennungsmotors das Kesselwasser in Foge seiner Schwerkraft ohne Kühlmittelpumpe verwendet und die Kondensatorkühlschlange der Wärmepumpe im unteren Teil Heizkessel liegt.Claims 1. Conversion of a conventional boiler system in one or new construction of an internal combustion engine heat pump system using the design features a boiler, characterized in that instead of the previous burner compressor and drive motor of a heat pump by means of a carrier to the boiler (storage tank) are mounted, the exhaust gases pass the combustion engine through the combustion chamber and the Flue gas flues are diverted, the boiler water as the coolant of the internal combustion engine used in foge of its gravity without a coolant pump and the condenser cooling coil the heat pump is located in the lower part of the boiler. 2. Anspruch nach 1, dadurch gekennzeichnet, daß die Abgase nach Verschluß der Verbindung 19 zum Feuerungsraum direkt in die Reingungsöffnung 20 des Heizkessel geleitet werden, der Feuerungsraum abgeschnitten und die Kältemittelschlange des Kondensators durc die Brenneröffnung direkt in das Kesselwasser ragt.2. Claim according to 1, characterized in that the exhaust gases after closure the connection 19 to the combustion chamber directly into the cleaning opening 20 of the boiler the combustion chamber cut off and the refrigerant coil of the Condenser protrudes directly into the boiler water through the burner opening. 3. Anspruch nach 1, dadurch gekennzeichnet, daß die den Kessel berlassenden Abgase zum Sauggasüberhitzung verwendet werden und dabei diese bis zur Kondensation abgekühlt werden.3. Claim according to 1, characterized in that the leaving the boiler Exhaust gases are used for suction gas overheating and this up to condensation be cooled down. 4. Anspruch nach 1, dadurch gekennzeichnet, daß die gesamte Anordnung mit einem wärme- und schalldämmenden Mantel umgeben wird.4. Claim according to 1, characterized in that the entire arrangement is surrounded by a heat and sound insulating jacket. Verwendung eines Heizkessels für fossi le Brennstoffe als Träger des Moto-Kompressor-Aggregates, Abgaswärmetauscher und Kondensatorgehäuse einer Wärmepumpe Using a fossil fuel boiler as a carrier of the engine compressor unit, exhaust gas heat exchanger and condenser housing Heat pump
DE19792930359 1979-07-26 1979-07-26 Boiler conversion system to heat pump - mounts IC engine and compressor in place of burner in boiler Withdrawn DE2930359A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19792930359 DE2930359A1 (en) 1979-07-26 1979-07-26 Boiler conversion system to heat pump - mounts IC engine and compressor in place of burner in boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792930359 DE2930359A1 (en) 1979-07-26 1979-07-26 Boiler conversion system to heat pump - mounts IC engine and compressor in place of burner in boiler

Publications (1)

Publication Number Publication Date
DE2930359A1 true DE2930359A1 (en) 1981-02-19

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2505403A2 (en) * 1980-10-16 1982-11-12 Martins Simoes Jose IC-engine water heater - has air circulated around cylinder and exhaust to heat water in heat exchangers
DE3150151A1 (en) * 1981-12-18 1983-06-30 Fichtel & Sachs Ag, 8720 Schweinfurt Heat pump heating installation
EP0582110A1 (en) * 1992-08-07 1994-02-09 Richard Vetter Apparatus for heating water, especially hot water boiler
EP0582109A1 (en) * 1992-08-07 1994-02-09 Richard Vetter Apparatus for heating water, especially hot water boiler
EP0952406A3 (en) * 1998-04-14 2001-09-12 Rainer Mandel Heating and power unit
WO2011141114A1 (en) * 2010-04-15 2011-11-17 Stefan Wluka Device having an internal combustion engine, an electrical generator, and a heater

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2505403A2 (en) * 1980-10-16 1982-11-12 Martins Simoes Jose IC-engine water heater - has air circulated around cylinder and exhaust to heat water in heat exchangers
DE3150151A1 (en) * 1981-12-18 1983-06-30 Fichtel & Sachs Ag, 8720 Schweinfurt Heat pump heating installation
EP0582110A1 (en) * 1992-08-07 1994-02-09 Richard Vetter Apparatus for heating water, especially hot water boiler
EP0582109A1 (en) * 1992-08-07 1994-02-09 Richard Vetter Apparatus for heating water, especially hot water boiler
EP0952406A3 (en) * 1998-04-14 2001-09-12 Rainer Mandel Heating and power unit
WO2011141114A1 (en) * 2010-04-15 2011-11-17 Stefan Wluka Device having an internal combustion engine, an electrical generator, and a heater

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