DE2852713A1 - Panel-shaped heat store - consists of steel panels, enclosing salt filled cells forming storage structure - Google Patents

Panel-shaped heat store - consists of steel panels, enclosing salt filled cells forming storage structure

Info

Publication number
DE2852713A1
DE2852713A1 DE19782852713 DE2852713A DE2852713A1 DE 2852713 A1 DE2852713 A1 DE 2852713A1 DE 19782852713 DE19782852713 DE 19782852713 DE 2852713 A DE2852713 A DE 2852713A DE 2852713 A1 DE2852713 A1 DE 2852713A1
Authority
DE
Germany
Prior art keywords
heat
enclosing
panel
heat store
storage structure
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Withdrawn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
DE19782852713
Other languages
German (de)
Inventor
Karl Heinz Dorn
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 DE19782852713 priority Critical patent/DE2852713A1/en
Publication of DE2852713A1 publication Critical patent/DE2852713A1/en
Withdrawn legal-status Critical Current

Links

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
    • F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • 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
    • F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D2020/0004—Particular heat storage apparatus
    • F28D2020/0008—Particular heat storage apparatus the heat storage material being enclosed in plate-like or laminated elements, e.g. in plates having internal compartments
    • 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
    • F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D2020/0004—Particular heat storage apparatus
    • F28D2020/0021—Particular heat storage apparatus the heat storage material being enclosed in loose or stacked elements
    • 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
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14—Thermal energy storage

Abstract

The heat store is intended in power stations, industry and air conditioning systems, particularly in swimming pools and sports halls. It consists of corrosion-proof high grade steel plates, surrounding a system of cells, containing salt as a storage medium, effective for temperatures up to 320 deg.C. The superfluous heat passes through the panels, thereby heating them. Fresh air passes in the opposite direction through channels behind them. The storage has a capacity of 0.78 kcal/kg deg.C. After heating of the cells the air counterflow may provide cooling if required.

Description

Titel: PlattenwärmespeieherTitle: Plattenwärmespeieher

Die Erfindung betrifft die Speicherung überflüssiger Wärme und die Bückgewinnung von Wärme die sonst ungenutzt in die Atmosphäre abgegeben wird.The invention relates to the storage of superfluous heat and the Recovery of heat that is otherwise unused into the atmosphere.

Der Plattenwärmespeieher hat ein Zellensystem in dem Salze, Na Ci, als Wärmespeicher dient, daß Temperaturen bis 32o C speichert ohne daß das Volumen verändert wird. Die Abberufung der Wärme erfolgt durch Luft oder Wasser.The plate heat accumulator has a cell system in which salts, Na Ci, serves as a heat store that stores temperatures up to 32o C without changing the volume. The heat is withdrawn by air or water.

Es ist bekannt, daß es Plattenwärmeaustauscher gibt. Diese sind aus Aluminium oder Glas und werden mit zirkulierender Luft beaufschlagt. Die spezifische Wärme ist gering, bei Aluminium ca ο,22 kcal/kg grd. Plattenwärmeaustauscher mit Wärmeträgeroelen oder ähnlichen Füllungen sind wegen ihrer Yolumensveränderung für hohe Temperaturen nicht geeignet. It is known that there are plate heat exchangers. These are off Aluminum or glass and are exposed to circulating air. The specific heat is low, with aluminum approx. 22 kcal / kg grad. Plate heat exchangers with heat transfer oils or similar fillings are not suitable for high temperatures because of their change in volume.

Die Aufgabe der Erfindung ist es, mit einer hohen spezifischen Wärme von ca ο,78 kcal/kg grd den Bindungsgrad der überflüssigen Wärme zu erhöhen und kostensparend zurückzugeben. Dies kann durch zirkulierender Luft oder mit Wasser geschehen. Ein Einfrieren oder Überhitzen des Plattenwärmespeichers ist nicht möglich, da die Füllung aus einem Feststoff besteht. Durch die Verwendung von Edelstahl Werkstoff Nr. 1.4571 ist eine Korrosion ausgeschlossen· Das Einsatzgebiet ist im Kraftwerksbetrieb, Hochofenbetrieb, Kunststoff-Herstellungsbetrieben, Gewerbebetriebe mit Umluftaustausch, Speicherung von überflüssiger Wärme wärend der Nachtstunden an Fernheizungsanschlüssen in Großgebäuden, Entlüftung von Schwimmbädern und Sporthallen und deren Wärmerückg ewinnung.The object of the invention is to have a high specific heat from approx. 78 kcal / kg to the degree of binding of the superfluous heat increase and return cost-saving. This can be done by circulating Air or with water. A freezing or overheating of the plate heat storage is not possible because the filling consists of a Solid consists. The use of stainless steel material no. 1.4571 prevents corrosion · The area of application is in Power plant operation, blast furnace operation, plastics manufacturing plants, Commercial operations with air circulation, storage of superfluous heat during the night at district heating connections in large buildings, Ventilation of swimming pools and sports halls and their heat recovery acquisition.

Ausführungsbeispiel:Embodiment:

Die abzugebende Wärme wird zwischen den einzelnen Zellplatten durchgeführt, dadurch werden diese erhitzt. Im Gegenstrom werden die dahinter liegenden Kanäle mit Frischluft bestrichen. Die Luft erwärmt sich und wird zum Heiien^abgeführt· Ein anderes Beispiel: Im Kühlturm eines Kraftwerkes werden die Dampfrohre durch den Plattenwärmespeieher geführt. Die Zellen heizen sich, auf und werden mit Luft im Gegenstromverfahren abgeführt.The heat to be given off is carried out between the individual cell plates, this heats them up. The ducts behind are brushed with fresh air in countercurrent. The air warms up himself and is led away to the hot ^ Another example: In the cooling tower In a power plant, the steam pipes are fed through the plate heat exchanger. The cells heat up and are filled with air Countercurrent process discharged.

LeerseiteBlank page

Claims (1)

KARl HFINZDORN ttioüonaueschingenKARl HFINZDORN ttioüonaueschingen KARL-HtIN^ UUMN EichendorffstraBe 27KARL-HtIN ^ UUMN Eichendorffstrasse 27 Telefon0771 /4522 ,den 2.12.78Telephone 0771/4522, December 2nd, 78 Pat entanspruch:Patent entitlement: Plattenwärmespeieher mit der Füllung la Ci, Na2CO.,, K2(Si Pg) zur Wärmespeicherung und Wärme rückgewinnung. ^Plate heat accumulators with the filling la Ci, Na 2 CO. ,, K 2 (Si Pg) for heat storage and heat recovery. ^
DE19782852713 1978-12-06 1978-12-06 Panel-shaped heat store - consists of steel panels, enclosing salt filled cells forming storage structure Withdrawn DE2852713A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19782852713 DE2852713A1 (en) 1978-12-06 1978-12-06 Panel-shaped heat store - consists of steel panels, enclosing salt filled cells forming storage structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782852713 DE2852713A1 (en) 1978-12-06 1978-12-06 Panel-shaped heat store - consists of steel panels, enclosing salt filled cells forming storage structure

Publications (1)

Publication Number Publication Date
DE2852713A1 true DE2852713A1 (en) 1980-06-19

Family

ID=6056443

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782852713 Withdrawn DE2852713A1 (en) 1978-12-06 1978-12-06 Panel-shaped heat store - consists of steel panels, enclosing salt filled cells forming storage structure

Country Status (1)

Country Link
DE (1) DE2852713A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4041968A1 (en) * 1990-12-21 1992-06-25 Inst Heizung Lueftung Und Grun Latent heat storage system - overcomes time different between energy offer and use, saving energy and bridging over peak times

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4041968A1 (en) * 1990-12-21 1992-06-25 Inst Heizung Lueftung Und Grun Latent heat storage system - overcomes time different between energy offer and use, saving energy and bridging over peak times

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee