DE10237681B4 - Plate heat exchanger for gravity circulation in heat storage tanks - Google Patents
Plate heat exchanger for gravity circulation in heat storage tanks Download PDFInfo
- Publication number
- DE10237681B4 DE10237681B4 DE10237681A DE10237681A DE10237681B4 DE 10237681 B4 DE10237681 B4 DE 10237681B4 DE 10237681 A DE10237681 A DE 10237681A DE 10237681 A DE10237681 A DE 10237681A DE 10237681 B4 DE10237681 B4 DE 10237681B4
- Authority
- DE
- Germany
- Prior art keywords
- storage medium
- heat storage
- heat
- plate
- heat exchanger
- 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.)
- Expired - Fee Related
Links
- 238000005338 heat storage Methods 0.000 title claims abstract description 31
- 230000005484 gravity Effects 0.000 title description 6
- 239000007788 liquid Substances 0.000 claims abstract description 5
- 239000011159 matrix material Substances 0.000 claims abstract description 4
- 230000004888 barrier function Effects 0.000 claims abstract 2
- 239000012530 fluid Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000013517 stratification Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/03—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits
- F28D1/0366—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits the conduits being formed by spaced plates with inserted elements
- F28D1/0375—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits the conduits being formed by spaced plates with inserted elements the plates having lateral openings therein for circulation of the heat-exchange medium from one conduit to another
-
- 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
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/03—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits
- F28D1/0366—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits the conduits being formed by spaced plates with inserted elements
- F28D1/0383—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits the conduits being formed by spaced plates with inserted elements with U-flow or serpentine-flow inside the conduits
-
- 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
- F28D20/0034—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using liquid heat storage material
- F28D20/0039—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using liquid heat storage material with stratification of the heat storage material
-
- 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
- F28D2020/0065—Details, e.g. particular heat storage tanks, auxiliary members within tanks
- F28D2020/0078—Heat exchanger arrangements
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
Plattenwärmetauscher, der in einem Wärmespeicher mit flüssigem Speichermedium angeordnet ist, wobei der Plattenwärmetauscher aus einem Stapel gleich großer, rasterförmig profilierter, ebener und rechteckiger Platten besteht und jeweils zwei benachbarte Platten Plattenpaare bilden, durch die getrennt voneinander jeweils Wärmespeichermedium und Wärmetauschermedium fließen, wobei die Ränder der Kanäle, durch welche Wärmespeichermedium fließt, oben und unten offen sind, so dass das Wärmespeichermedium senkrecht durch das Punktraster fließt (1) und in einen Sammelraum mündet, der ein Leitrohr für das abfließende Wärmespeichermedium aufweist (4), und die benachbarten Kanäle, durch die Wärmetauschermedium fließt (2), durch jeweils ein an einem Ende angeordnetes Zulaufrohr und ein am gegenüberliegendem Ende angeordnetes Ablaufrohr fluiddicht miteinander verbunden und an den Rändern geschlossen sind und horizontale Sperren aufweisen, die mäanderförmig verlaufende horizontale Strömungskanäle bilden (3).Plate heat exchanger, in a heat storage with liquid Storage medium is arranged, wherein the plate heat exchanger from a stack of the same size, a grid pattern profiled, flat and rectangular plates exists and respectively two adjacent plates form pairs of plates separated by the each heat storage medium and heat exchange medium flow, wherein the edges the channels, through which heat storage medium flows, are open at the top and bottom, so that the heat storage medium is vertical flows through the dot matrix (1) and discharges into a collection room, the a guide tube for the outflowing Heat storage medium (4), and the adjacent channels, through the heat exchange medium flows (2), each by a arranged at one end inlet pipe and one at the opposite End disposed drain pipe fluid-tightly interconnected and on the edges are closed and have horizontal barriers, the meandering running form horizontal flow channels (3).
Description
Die Erfindung betrifft Plattenwärmetauscher, welche in Wärmespeichern mit flüssigem Wärmespeichermedium eingebaut werden und dort zur Zu- oder Abführung von Wärmeenergie im Gegenstrom- oder Kreuzgegenstromwärmetausch arbeiten, wobei das flüssige Wärmespeichermedium von der Schwerkraft bewegt wird.The The invention relates to plate heat exchangers, which in heat storage with liquid Heat storage medium be installed and there for the supply or removal of heat energy in countercurrent or Cross-counterflow heat exchanger work, being the liquid Heat storage medium is moved by gravity.
Bekannt
sind aus
Bekannt
sind aus der
Aufgabenstellung der Erfindung war es, einen das Wärmespeichermedium nur mit Schwerkraft fördernden Plattenwärmetauscher herzustellen, der leicht in einen Speicherbehälter ein- und ausbaubar und trotz einer sehr hohen Wärmeübertragungsleistungsdichte vollständig aus Edelstahl herstellbar und dadurch für weit höhere Temperaturen als 100°C einsetzbar ist.task The invention was to promote the heat storage medium only by gravity Plate heat exchanger Easy to install and remove in a storage tank and despite a very high heat transfer power density Completely made of stainless steel and therefore usable for much higher temperatures than 100 ° C is.
Ein Ausführungsbeispiel der Erfindung wird anhand der Zeichnungen näher beschrieben. Dabei zeigt: One embodiment The invention will be described with reference to the drawings. Showing:
Dazu
wurde ein Plattenwärmetauscher
nach
Durch
diesen Plattenwärmetauscher
strömt das
Wärmespeichermedium
nur von der Schwerkraft angetrieben (
Durch
die spezielle Profilierung der anderen Plattenseite ergeben sich
für die
Zwischenräume zwischen
den jeweils anderen Plattenpaaren neben einem Punktverbindungsraster
auch geschlosse ne horizontale Sperren (
Um
durch unterschiedliche Abstände
zwischen den Plattenpaaren, durch welche, das Wärmespeichermedium fließt, und
jenen, durch welche das Wärmetauschermedium
fließt,
verschiedene Optimierungen vornehmen zu können, werden die Platten beidseitig
unterschiedlich tief profiliert (
Um
einerseits durch den Betrieb des Wärmetauschers eine thermische
Schichtung im Wärmespeicher
zu erzeugen oder eine vorhandene Schichtung zu erhalten und andererseits
den Schwerkraftantrieb zu verstärken,
mündet
das Wärmespeichermedium
nach dem Wärmetausch
in einen Sammelraum (
- 11
- Wärmespeichermedium fließt autosiphonisch im Zwischenraum zwischen je 2 Platten eines PlattenstapelsHeat storage medium flows autosiphonic in the space between each 2 plates of a plate stack
- 22
- dem Speicher Wärme entnehmendes Medium fließt im zum Wärmespeichermedium benachbarten Zwischenraum mit Hilfsenergie entlang mäanderförmiger Kanälethe Memory heat removing medium flows in the heat storage medium adjacent space with auxiliary energy along meandering channels
- 33
- Kanäle für das mit Hilfsenergie fließende, dem Speicher die Wärme zuführende oder entnehmende MediumChannels for that with Auxiliary power flowing, the memory the heat feeding or withdrawing medium
- 44
- Sammelvorrichtung und Leitrohr für das abfließende Wärmespeichennediumcollection device and guide tube for the outflowing Wärmespeichennedium
- 55
- unterschiedliche Plattenabstände durch beidseitig verschiedene Prägetiefendifferent plate spacings by different embossing depths on both sides
- 66
- Prägung eines Plattentyps, z.B. der ungeradzahligenCoinage of a Plate type, e.g. the odd one
- 77
- Prägung des anderen Plattentyps, z. B. des geradzahligenImprint of the another type of plate, e.g. B. the even-numbered
- 88th
- Fließweg zwischen ungeradzahliger und geradzahliger PlatteFlow path between odd and even plate
- 99
- Fließweg zwischen geradzahliger und ungeradzahliger PlatteFlow path between even-numbered and odd-numbered plate
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10237681A DE10237681B4 (en) | 2002-08-16 | 2002-08-16 | Plate heat exchanger for gravity circulation in heat storage tanks |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10237681A DE10237681B4 (en) | 2002-08-16 | 2002-08-16 | Plate heat exchanger for gravity circulation in heat storage tanks |
Publications (2)
Publication Number | Publication Date |
---|---|
DE10237681A1 DE10237681A1 (en) | 2004-03-04 |
DE10237681B4 true DE10237681B4 (en) | 2005-06-23 |
Family
ID=31197049
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE10237681A Expired - Fee Related DE10237681B4 (en) | 2002-08-16 | 2002-08-16 | Plate heat exchanger for gravity circulation in heat storage tanks |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE10237681B4 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1876390A1 (en) * | 2006-07-05 | 2008-01-09 | Aalborg Industries A/S | Method of producing steam in a gas tube steam boiler and gas tube steam boiler for implementing said method |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD297506A5 (en) * | 1990-06-13 | 1992-01-09 | Orgreb-Institut Fuer Kraftwerke,De | PLATE WATER TRANSFER FOR COOLING OR RENEWING FLUIDS |
DE19740818A1 (en) * | 1997-09-17 | 1999-03-18 | Hubert De Vries | Plate-shaped heat exchanger |
DE19860151A1 (en) * | 1998-12-24 | 2000-07-06 | Winkelmann & Pannhoff Gmbh & C | Heat exchanger using plate element stands element it spirals round center feed and offtake tube using several elements offset round tube preferably in sectors. |
-
2002
- 2002-08-16 DE DE10237681A patent/DE10237681B4/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD297506A5 (en) * | 1990-06-13 | 1992-01-09 | Orgreb-Institut Fuer Kraftwerke,De | PLATE WATER TRANSFER FOR COOLING OR RENEWING FLUIDS |
DE19740818A1 (en) * | 1997-09-17 | 1999-03-18 | Hubert De Vries | Plate-shaped heat exchanger |
DE19860151A1 (en) * | 1998-12-24 | 2000-07-06 | Winkelmann & Pannhoff Gmbh & C | Heat exchanger using plate element stands element it spirals round center feed and offtake tube using several elements offset round tube preferably in sectors. |
Also Published As
Publication number | Publication date |
---|---|
DE10237681A1 (en) | 2004-03-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8122 | Nonbinding interest in granting licences declared | ||
8120 | Willingness to grant licences paragraph 23 | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: RITTER ENERGIE- UND UMWELTTECHNIK GMBH & CO. K, DE |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |
Effective date: 20110301 |