[go: up one dir, main page]

DE2747112A1 - Underfloor heating using heat storage material - has large area flat heating element between flooring layer and heat storage layer - Google Patents

Underfloor heating using heat storage material - has large area flat heating element between flooring layer and heat storage layer

Info

Publication number
DE2747112A1
DE2747112A1 DE19772747112 DE2747112A DE2747112A1 DE 2747112 A1 DE2747112 A1 DE 2747112A1 DE 19772747112 DE19772747112 DE 19772747112 DE 2747112 A DE2747112 A DE 2747112A DE 2747112 A1 DE2747112 A1 DE 2747112A1
Authority
DE
Germany
Prior art keywords
floor
latent
latent storage
heat storage
storage
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.)
Pending
Application number
DE19772747112
Other languages
German (de)
Inventor
Joachim Ruhnau
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 DE19772747112 priority Critical patent/DE2747112A1/en
Publication of DE2747112A1 publication Critical patent/DE2747112A1/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D13/00Electric heating systems
    • F24D13/02Electric heating systems solely using resistance heating, e.g. underfloor heating
    • F24D13/022Electric heating systems solely using resistance heating, e.g. underfloor heating resistances incorporated in construction elements
    • F24D13/024Electric heating systems solely using resistance heating, e.g. underfloor heating resistances incorporated in construction elements in walls, floors, ceilings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D20/00Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • F28D20/02Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14Thermal energy storage

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)
  • Central Heating Systems (AREA)

Abstract

The underfloor heating system uses a large surface area flat heating element (1) which is sandwiched between the material (3) of the floor, and a heat storage material (2) underneath. The heat storage material may be based on Glauber salt, which undergoes a phase change at a temperature of 33 deg.C. The heating element is in direct contact with both layers, and the floor material may be tiles etc., while the storage material may be of spherical granules or any other convenient form. Alternatively, both layers may be of heat storage materials.

Description

Verfahren und Anwendung zur Herstellung von Fußboden-Speicher-Method and application for the production of floor storage

heizungen unter Verwendung von Latent-Speichern Die Erfindung betrifft ein Verfahren, bei dem die an sic meistens unter Verwendung von Glaubersalz hergestellten Latent-Speicher eingesetzt werden. Bei diesen Geräten wird 2. B. im Falle Glaubersalz die Speicherwirkung durch die niedrigere Phasentemperatur von 330 C erzielt. Bekannt ist der Einsatz dieser Geräte bei der Brauchwasserherstellung im Zusammenhang mit Sonnenkollektoren, bei Wärmepumpen oder für Niedertemperatur-Heizsysteme. Auch ist aus der Literatur der Einsatz derartiger Latent-Speicher bei Fußbodenheizungen bereits bekannt.Heating using latent storage The invention relates to a process in which the an sic is mostly produced using Glauber's salt Latent storage can be used. With these devices, 2. B. in the case of Glauber's salt the storage effect is achieved by the lower phase temperature of 330 C. Known is related to the use of these devices in domestic water production Solar collectors, for heat pumps or for low-temperature heating systems. Also is from the literature the use of such latent storage for underfloor heating already known.

Es lag daher die Aufgabe zugrunde, eine optimale Fußboden-Speicherheizung zu entwickeln, bei der eine kontinuierliche Wärmeabgabe erreicht wird. Dieses wird erfindungsgemäß dadurch erreicht, daß das Heizelement zwischen Latent-Speicher und Estrich angeordnet ist. Dieses hat mehrere Vorteile. Zum einen wird die kurzzeitige Wirksamkeit der Heizung durch den Kontakt des Heizelementes mit dem Estrich gewährleistet, zum anderen wird durch gleichzeitigen Kontakt des Heizelementes mit dem Latent-Speicher eine unnütze Temperaturerhöhung des Fußbodens verhindert, sowie eine kontinuierliche Wärmeabgabe beim Ausschalten der Heizung erreicht.It was therefore based on the task of an optimal underfloor storage heating to develop in which a continuous heat emission is achieved. This will according to the invention achieved in that the heating element between latent storage and Screed is arranged. This has several advantages. For one, the short-term The effectiveness of the heating is guaranteed by the contact of the heating element with the screed, on the other hand, through simultaneous contact of the heating element with the latent storage prevents an unnecessary increase in temperature of the floor, as well as a continuous one Heat emission reached when the heating is switched off.

Der Aufbau der Heizung ist folgender. Auf dem Beton-Rohfußboden werden die auf Grund der Wärmebedarfsrechnungen festgelegten Dämmschichten aufgebracht, auf diese Dämmschichten wird der Latent-Speicher in Plattenform, in Kugelform oder in halbkugelartigen Gebilden oder ähnlichem aufgebracht. Bei Kugeln und Halbkugeln wird er mit einer umschließenden Estrichschicht versehen. Bei in Plattenform hergestellten Latent-Speichern können die Heizelemente direkt, gegebenenfalls mit einer Wasserdampfsperrf versehen, aufgebracht werden.The structure of the heater is as follows. Be on the raw concrete floor the insulation layers specified on the basis of the heat demand calculations are applied, on these insulating layers the latent storage in plate form, in spherical form or applied in hemispherical formations or the like. For spheres and hemispheres it is provided with an enclosing layer of screed. When made in plate form The heating elements can store latent storage directly, if necessary with a water vapor barrier provided, are applied.

Danach erfolgt das Aufbringen des Estrichs, dessen Stärke wiederum auf Grund der Speicherkapazität bei Nachtstrom-Speicherheizungen unter Berücksichtigung der Aufladezeiten dimensioniert wird. Weiterhin kann dann der Fußbodenbelag in Form von Teppichboden, Fliesen, PVC etc. aufgebracht werden.This is followed by the application of the screed, its strength in turn due to the storage capacity of night-time storage heaters, taking into account the charging times is dimensioned. Furthermore, the floor covering can then be in shape applied to carpets, tiles, PVC etc.

Nach dem Einschalten der Heizung fließt ein Teil der Wärme über die Estrichschicht bzw. den Bodenbelag direkt in den Raum ab. Während der andere Teil der Wärme über die Unterseite des Heizelementes (die genaue Wärmemenge und Temperaturhöhe ist durch die Zusammensetzung des Latent-Speichers beeinflußbar) den Speicher auflädt. Nach Abschalten der Heizung fließt die Wärme kontinuierlich vom Latentspeicher über den Fußboden-Estrich bzw. den Fußbodenbelag in den zu beheizenden Raum ab.After switching on the heating, part of the heat flows through the Screed layer or floor covering directly into the room. While the other part the heat over the underside of the heating element (the exact amount of heat and temperature level can be influenced by the composition of the latent storage) charges the storage. After switching off the heating, the heat flows continuously from the latent storage the floor screed or the floor covering in the room to be heated.

Der große Vorteil dieses Systems liegt darin, daß Latent-Speicher-Temperatur und Fußboden-Temperatur annähernd gleich hoch gewählt werden können, und somit ein optimaler Wirkungsgrad erzielt werden kann. Hieraus ergibt sich eine Selbstregel-Charakteristik, die zum einen die Fußboden-Temperatur nicht höher als benötigt steigen läßt. Sie ist durch die Phasentemperatur des Latent-Speichers gegeben. Zum anderen findet eine kontinuierliche Entladung bei einer nur unwesentlich veränderten Entladekurve statt. Eine weitere Verbesserung ist darin zu sehen, daß die chemische Zusammensetzung des Gesamt-Estriches so gestaltet werden kann, daß der Estrich selbst einen Latent-Speicher bildet, wobei Kombinationen möglich sind, die z. B. bei Estrichen, die auf der Basis Na2SO4 . 10 H20 aufgebaut sind, das Kristallwasser nutzbar machen.The great advantage of this system is that latent storage temperature and floor temperature can be selected to be approximately the same, and thus a optimal efficiency can be achieved. This results in a self-regulating characteristic, which, on the one hand, does not allow the floor temperature to rise higher than required. she is given by the phase temperature of the latent storage. For another, finds a continuous discharge with an only insignificantly changed discharge curve instead of. Another improvement can be seen in the chemical composition of the entire screed can be designed so that the screed itself has a latent memory forms, combinations are possible, the z. B. with screeds that are based on Na2SO4. 10 H20 are built up to make the crystal water usable.

Die Gestaltung des Latent-Speichers ist vielfältig möglich.The design of the latent memory is possible in many ways.

Es ist auch möglich, Estriche auf Basis Anhydrit einzusetzen.It is also possible to use screeds based on anhydrite.

LeerseiteBlank page

Claims (7)

Patentansprüche Fußboden-Latent-Speicher, dadurch gekennzeichnet, daß ein Wärmequelle (Fig. 1.1) den Latent-Speicher (Fig. 1.2) so aufheizt, daß er seine Wärme direkt an den Fußboden (Fig. 1.3) abgeben kann. Patent claims floor latent storage, characterized in that that a heat source (Fig. 1.1) heats the latent storage (Fig. 1.2) so that it can give off its heat directly to the floor (Fig. 1.3). 2. Fußboden-Latent-Speicher nach Anspruch 1 dadurch gekennzeichnet, daß die Wärmequelle so angebracht ist, daß sie sowohl mit dem Latent-Speicher als auch mit dem Fußboden in Berührung ist.2. Floor latent storage according to claim 1, characterized in that that the heat source is attached so that it is both with the latent storage is also in contact with the floor. (Fig. 1.4). (Fig. 1.4). 3. Fußboden-Latent-Speicher nach Anspruch 1 - 2 dadurch gekennzeichnet, daß das Heizelement zwischen Latent-Speicher und Fußboden (Estrich, Fußbodenbelag etc.) angebracht ist.3. Floor latent memory according to claim 1 - 2, characterized in that that the heating element is between the latent storage and the floor (screed, floor covering etc.) is appropriate. 4. Fußboden-Latent-Speicher nach Anspruch 1 - 3 dadurch gekennzeichnet, daß beim Aufheizen des Heizsystems ein Teil der Wärme direkt zum Fußboden abfließt, während gleichzeitig der Latent-Speicher aufgeladen wird.4. Floor latent storage according to claim 1-3, characterized in that that when the heating system heats up, part of the heat flows directly to the floor, while the latent storage is being charged at the same time. 5. Fußboden-Latent-Speicher nach Anspruch 1 - 4 dadurch gekennzeichnet, daß die chemische Zusammensetzung des Latent-Speichers so gestaltet ist, daß die für die Heizung des Raumes notwendigen Oberflächen-Temperaturen erreicht werden können.5. Floor latent storage according to claim 1 - 4, characterized in that that the chemical composition of the latent storage is designed so that the surface temperatures necessary for heating the room can be achieved can. 6. Fußboden-Latent-Speicher nach Anspruch 1 - 5 dadurch gekennzeichnet, daß auch Estriche Verwendung finden können, die durch ihre chemische Zusammensetzung mit Latent-Speicher-Material versetzbar sind, so daß der Gesamt-Estrich einen Latent-Speicher bildet.6. Floor latent memory according to claim 1 - 5, characterized in that that also screeds can be used due to their chemical composition can be relocated with latent storage material, so that the entire screed has a latent storage forms. 7. Fußboden-Latent-Speicher nach Anspruch 1 - 6 dadurch gekennzeichnet, daß elektrische Flächenheizelemente zur Anwendung kommen, deren Beschaffenheit so gestaltet ist, daß sie durch große Oberfläche und geringe Leistung die derzeitige Temperatur des Speichermediums annehmen und ein kontinuierliches Aufheizen ermöglichen. Die Flächenheizelemente arbeiten genau in dem Temperaturbereich, der für die Phasenänderung des Latent-Speichermaterials notwendig ist.7. Floor latent memory according to claim 1 - 6, characterized in that that electric surface heating elements are used, their nature so is designed so that it is the current one by large surface area and low power Accept the temperature of the storage medium and allow continuous heating. The surface heating elements work precisely in the temperature range required for the phase change of the latent storage material is necessary.
DE19772747112 1977-10-20 1977-10-20 Underfloor heating using heat storage material - has large area flat heating element between flooring layer and heat storage layer Pending DE2747112A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19772747112 DE2747112A1 (en) 1977-10-20 1977-10-20 Underfloor heating using heat storage material - has large area flat heating element between flooring layer and heat storage layer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772747112 DE2747112A1 (en) 1977-10-20 1977-10-20 Underfloor heating using heat storage material - has large area flat heating element between flooring layer and heat storage layer

Publications (1)

Publication Number Publication Date
DE2747112A1 true DE2747112A1 (en) 1979-04-26

Family

ID=6021867

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772747112 Pending DE2747112A1 (en) 1977-10-20 1977-10-20 Underfloor heating using heat storage material - has large area flat heating element between flooring layer and heat storage layer

Country Status (1)

Country Link
DE (1) DE2747112A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3108788A1 (en) * 1981-03-07 1982-09-16 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt RACK INSERT FOR DEVICE TECHNOLOGY DEVICES
EP1729070A1 (en) * 2005-05-31 2006-12-06 Moletherm Holding AG Wall constuction of an inner wall and heating module
US7187854B2 (en) * 2004-06-16 2007-03-06 Yvan Sauvageau Heating tiles

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3108788A1 (en) * 1981-03-07 1982-09-16 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt RACK INSERT FOR DEVICE TECHNOLOGY DEVICES
US7187854B2 (en) * 2004-06-16 2007-03-06 Yvan Sauvageau Heating tiles
EP1729070A1 (en) * 2005-05-31 2006-12-06 Moletherm Holding AG Wall constuction of an inner wall and heating module
WO2006128565A1 (en) * 2005-05-31 2006-12-07 Moletherm Holding Ag Wall construction of an interior space delimiting wall and heating module

Similar Documents

Publication Publication Date Title
DE2806337C2 (en) Solar collector system for the direct conversion of the supplied thermal energy into electrical energy
DE2747112A1 (en) Underfloor heating using heat storage material - has large area flat heating element between flooring layer and heat storage layer
DE202014002340U1 (en) Device for supplying energy to at least one building by means of energy conversion
DE2949584A1 (en) Underground heat store with ground heat collector - comprises concrete tank containing sand or water covered over with soil for landscaping
DE1615494A1 (en) Heating surface that can be heated by electrical resistance heating
DE3637344A1 (en) Heating element
DE2640955C3 (en) Solar energy absorbing heating pipe
DE10045074A1 (en) Domestic appliance system has useful heat provided by latent heat storage device supplied with solar and/or geothermal heat energy
DE19652614A1 (en) Electric space-heating panel for interior space e.g. rooms
DE20202218U1 (en) Electrically heated device for clothing
AT364120B (en) DEVICE FOR HEATING AT LEAST TWO HEAT STORAGE, HEAT EXCHANGERS OR THE LIKE.
DE3204849C2 (en) Long-term heat storage
AT383478B (en) ELECTRIC HEATING DEVICE
DE2725630A1 (en) Combined heating system for swimming pool water - has solar energy collector and biological heat source and conventional plant
JPS57108531A (en) Floor structure
DE29908757U1 (en) Mobile floor heating
DE2620465A1 (en) Solar radiation energy collector for heating water - is assembled from two sheets forming water channels between them
DE2052761A1 (en) Process for space heating using storage heat and ceiling, wall, floor or combined heating systems
DE2522683A1 (en) Solar heated swimming pool heating cover - is black plastic sheet with air cushion and channels for pumped water circulation
DE2850844A1 (en) ROOF TILES AND RELATED ARRANGEMENT FOR A ROOF COVER
DE2625405A1 (en) Control of hot water central heating system - is operated by temp. difference between flow and return
DE1635508A1 (en) Electrically heatable flooring
DE1926349A1 (en) Heatable floor
DE202006008137U1 (en) Solar plant, useful for drying substrates, preferably sewage sludge, comprises solar energy subjectable drying surface that is applied on substrate and dried, and heating mechanism for heating the substrate and drying
DE1515020C (en) Electrically heated hotplate

Legal Events

Date Code Title Description
OHJ Non-payment of the annual fee