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DE3110463A1 - Device for recovering heat energy from waste-heat sources - Google Patents

Device for recovering heat energy from waste-heat sources

Info

Publication number
DE3110463A1
DE3110463A1 DE19813110463 DE3110463A DE3110463A1 DE 3110463 A1 DE3110463 A1 DE 3110463A1 DE 19813110463 DE19813110463 DE 19813110463 DE 3110463 A DE3110463 A DE 3110463A DE 3110463 A1 DE3110463 A1 DE 3110463A1
Authority
DE
Germany
Prior art keywords
heat
waste
heat pump
waste heat
water
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.)
Ceased
Application number
DE19813110463
Other languages
German (de)
Inventor
Christian 7432 Urach Greiner
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 DE19813110463 priority Critical patent/DE3110463A1/en
Publication of DE3110463A1 publication Critical patent/DE3110463A1/en
Ceased 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
    • F25B29/00—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously
    • F25B29/003—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously of the compression type system
    • 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
    • F24D11/00—Central heating systems using heat accumulated in storage masses
    • F24D11/02—Central heating systems using heat accumulated in storage masses using heat pumps
    • F24D11/0214—Central heating systems using heat accumulated in storage masses using heat pumps water heating system
    • F24D11/0235—Central heating systems using heat accumulated in storage masses using heat pumps water heating system with recuperation of waste energy
    • 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
    • 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
    • Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
    • 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

Landscapes

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

Abstract

Published without abstract.

Description

Anmeldenummer: 1464477Registration number: 1464477

Patentnummer: P 31 10 463.0 Bezeichnung: Einrichtung zur Gewinnung von Wärmeenergie aus Abwärmequellen Beschreibung: Die Abführung der Kondensationswärme jedes Kraftwerkblockes übernimmt bis heute der Kühlturm oder die direkte Flußwasserkühlung. Das ist eine ungeheure Wärmeenergieverschwendung.Patent number: P 31 10 463.0 Designation: Equipment for extraction of thermal energy from waste heat sources Description: The removal of condensation heat every power station block is still taken over by the cooling tower or direct river water cooling. That is a tremendous waste of heat energy.

Die Erfindung will mit dieser Verschwendung Schluß machen und die anfallende Abwärme mit der Wärmepumpe in nutzbare Wärme umwandeln. The invention wants to put an end to this waste and the Use the heat pump to convert any waste heat into usable heat.

Im Kraftwerk selbst kann die Abwärme zum Vorheizen des zur Dampferzeugung benötigten Wassers herangezogen werden. In the power plant itself, the waste heat can be used to preheat the to generate steam required water can be used.

Die Erfindung beinhaltet die Abführung der Kondensationswärme über ein Fernheiznetz mit Vorlaufleitung und Rücklaufleitung. An diesen Fernwärmekreislauf werden Wärmeverbraucher angeschlossen, die mit Hilfe der Wärmepumpe dem Fernwärmekreislauf Wärme entziehen. Der Fernwärmekreislauf arbeitet mit einer Vorlauftemperatur von ca. 250 C und einer Rücklauftemperatur von ca. 1 bis 20 C. The invention includes the dissipation of the heat of condensation via a district heating network with a flow line and a return line. To this district heating cycle heat consumers are connected to the district heating circuit with the help of the heat pump Withdraw heat. The district heating circuit works with a flow temperature of approx. 250 C and a return temperature of approx. 1 to 20 C.

Vorteile: Weniger Wärmeverlust des Fernwärmekreislaufes durch geringere Vorlauftemperaturen.Advantages: Less heat loss in the district heating circuit due to lower Flow temperatures.

Weniger Umweltbelastung durch weniger Kondensatwärmeabgabe an die Umwelt. Less environmental pollution through less condensate heat dissipation to the Environment.

Claims (4)

Entwurf für Pat@ntansprüche: 1. Einrichtung zur Gewinnung von Wärmeenergie aus der Abwärme vom Atomkraftwerken, Kohle oder Ölkraftwerken und alle anderen Abwärme quellen mit Hilfe der Wärmepumpe, dergestalt, daß anstatt der Kühltürme oder anderer Abfallwärme beseitigender Einrichtungen die Wärmepumpe in den Abfallwärmekreislauf eingeschaltet wird, um die Abfallwärme nutzbar zu machen. Draft for patent claims: 1. Device for the production of thermal energy from the waste heat from nuclear power plants, coal or oil power plants and all other waste heat swell with the help of the heat pump, in such a way that instead of the cooling towers or other Waste heat removal facilities put the heat pump in the waste heat cycle is switched on to make the waste heat usable. 2. Einrichtung nach Anspruch 1., dadurch gekennzeichnet, daß dem Warmwasser des Kühlkreislaufes durch die Wärmepumpe Wärme entzogen wird und dem Wasser zugeführt wird ( bis ca. 50 - 70 0), das zur Dampferzeugung benötigt wird. 2. Device according to claim 1, characterized in that the Warm water of the cooling circuit is extracted by the heat pump and the heat Water is supplied (up to approx. 50 - 70 0), which is required to generate steam. 3. Einrichtung nach Anspruch 1., dadurch gekennzeichnet, daß dem Warmwasser des Kühlkreislaufes erst dort Wärme (durch die Wärmepumpe) entzogen wird, wo Wärme benötigt wird (in Wohngebieten), um als Fernwärme mit Vorlauftemperaturen um 25 OC verlustloser wie bisher Wärme transportiert werden kann. Außerdem hat das Rücklaufwasser einen besseren Kühleffekt, weil es auf ca. 5° C heruntergekühlt werden kann. 3. Device according to claim 1, characterized in that the Warm water of the cooling circuit is only extracted there (by the heat pump), where heat is needed (in residential areas) to be used as district heating with flow temperatures 25 OC can be transported with less loss than before. Besides, that has Return water has a better cooling effect because it can be cooled down to approx. 5 ° C can. 4. Einrichtung nach Anspruch 3., dadurch gekennzeichnet, daß auch dem Fernheizungswasser mit Vorlauftemperaturen um 130° C im abgekühlten Zustand durch die @ärmepumpe nochmals Wärme für den Heizkr@islauf gewonnen werden kann, indem man das Rücklaufwasser bis auf c. 50 C herunterkühit. 4. Device according to claim 3, characterized in that also the district heating water with flow temperatures around 130 ° C when cooled the heat pump can generate more heat for the heating cycle, by removing the return water down to c. Cools down to 50 C.
DE19813110463 1981-03-18 1981-03-18 Device for recovering heat energy from waste-heat sources Ceased DE3110463A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19813110463 DE3110463A1 (en) 1981-03-18 1981-03-18 Device for recovering heat energy from waste-heat sources

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813110463 DE3110463A1 (en) 1981-03-18 1981-03-18 Device for recovering heat energy from waste-heat sources

Publications (1)

Publication Number Publication Date
DE3110463A1 true DE3110463A1 (en) 1982-12-09

Family

ID=6127586

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813110463 Ceased DE3110463A1 (en) 1981-03-18 1981-03-18 Device for recovering heat energy from waste-heat sources

Country Status (1)

Country Link
DE (1) DE3110463A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4203438A1 (en) * 1992-02-06 1993-08-12 Josef Haslbeck Energy-saving thermal generation plant - has electricity generated by steam engine-generator and IC engine-generator with heat exchange between water and freon cycles
DE102008027825A1 (en) 2008-06-11 2009-12-17 Thermea. Energiesysteme Gmbh Water vapor producing method for use in e.g. food industry, involves reducing pressure of water in gaseous phase, selecting pressure values as low values and compressing produced water vapor
EP2199671A1 (en) 2008-06-11 2010-06-23 Thermea.Energiesysteme GmbH Method and device for producing water vapour
CN110578951A (en) * 2019-08-29 2019-12-17 龙口矿业集团有限公司 deep well heat energy comprehensive utilization system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4203438A1 (en) * 1992-02-06 1993-08-12 Josef Haslbeck Energy-saving thermal generation plant - has electricity generated by steam engine-generator and IC engine-generator with heat exchange between water and freon cycles
DE102008027825A1 (en) 2008-06-11 2009-12-17 Thermea. Energiesysteme Gmbh Water vapor producing method for use in e.g. food industry, involves reducing pressure of water in gaseous phase, selecting pressure values as low values and compressing produced water vapor
EP2199671A1 (en) 2008-06-11 2010-06-23 Thermea.Energiesysteme GmbH Method and device for producing water vapour
CN110578951A (en) * 2019-08-29 2019-12-17 龙口矿业集团有限公司 deep well heat energy comprehensive utilization system

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Legal Events

Date Code Title Description
OAV Applicant agreed to the publication of the unexamined application as to paragraph 31 lit. 2 z1
8110 Request for examination paragraph 44
8131 Rejection