DE202010014466U1 - IN / PRO Bio-Kamin & Wärmestrahlungswände Kaminofenumbauung mit Wärmespeicher für Ethanol-Feuerstellen u. otherwise. fireplaces - Google Patents

Abstract

Kaminofenbau: Module kit with heat storage (for radiant heating) to convert fireplaces and fireplaces for heat storage and emission of radiant heat. For conversion of bioethanol fireplaces, fireplace and tiled stoves, fireplaces, heat radiation walls, partitions (room divider), characterized in that the structural system in modular design as a chamber system plan-filling and perforated bricks with an unmistakable hole pattern (cavities and air ducts) for circulation was developed.

Description

An economical and environmentally friendly modular construction system was developed as a chamber system (type I) and as a double-walled chamber system (type II) for converting fireplaces (approval-free bioethanol fireplaces without chimney) and fireplaces, fireplaces and other room heaters.

The invention is characterized in that through the developed construction with heat accumulator (honeycomb core) and specially developed hot air duct (supply and exhaust air system), the chimney flows in unmistakable manner through hot air and is surrounded by secondary air. Through the interaction of supply and exhaust air, the right amount of air is directed to the optimal location of the fireplace. This ensures a good circulation and uniform heating of the stove. Due to the compact design with high storage mass, the stoves have a high storage capacity with long-lasting heat radiation. It achieves an efficiency of up to 100%.

For fireplaces with chimney connection or exhaust pipe, an efficiency of up to 99% is achieved.

Other positive features of the new development are:
A rapid heating of the outer surfaces due to the large proportion of storage mass and air ducts in the jacket of the stove.

Outstanding storage characteristics, since the heat storage is flowed through by hot air, the storage mass (honeycomb core) heats up very quickly.

The vertical temperature profile creates a uniform, comfortable radiant heat. When the ideal surface temperature is reached, only 250-750 watts are enough to keep the temperature in the heat storage tank. Even when the flame is extinguished, the stove lasts for hours free radiant heat and helps to save energy by this principle of action.

The natural material brick made of loam and clay regulates through its capillary inner life the moisture absorption (condensation) in a natural way.

Description Type I

Module kit (chamber system as radiant heating) for converting fireplaces and fireplaces (bioethanol fireplaces or stoves, tiled stoves, fireplaces, heat radiation walls or room dividers).

The module design allows individual design and can be expanded as a modular system.

The module kit consists of prefabricated standardized prefabricated building parts (plan-filling and supplementary bricks, as well as small brick formats (perforated bricks), which serve as honeycomb core.) The prefabricated bricks (bricks) consist of natural raw materials loam and clay.

The modular kit is characterized in that air ducts in the jacket of the Plan-Verfüllziegels serve for circulation.

In the plan-filling brick inlet and exhaust air openings, and additional air ducts are created for optimal circulation. The heat accumulator consists of perforated bricks and is flowed through as a honeycomb core in accordance with the specially developed hot air method and flows around in the air channels with secondary air.

Description type II

The design is characterized in that a double-walled construction was adapted with an air duct in the jacket of the conversion of the specially developed hot air duct (supply and exhaust air system).

It has been achieved by the fact that the jacket of the conversion can consist of different materials suitable for chimney construction z. As natural stone cladding, clay, light brick, tiles, steel, steel with soapstone.

The special hot air method with heat storage and honeycomb core remains unchanged (as type I).

The chambers of the reconstruction are filled with perforated bricks in type I and II. The perforated bricks are arranged in the chamber system so that a heat accumulator with honeycomb core is formed. Due to the compact design as a chamber system with a lot of storage mass (perforated brick), only a small amount of hollow space in the created air ducts remains for circulation. Since only a little air is to be heated in the air ducts, we achieve a rapid heating of the outer surfaces and the storage mass, since the honeycomb core is traversed by hot air.

Due to the storage mass, we achieve very good storage properties with long-lasting heat radiation.

Ethanol fireplaces of conventional design are decorative fireplaces, which by the flames play Create fireplace atmosphere. The heat rising through the burning process is dissipated unhindered upward as convection heat through outlet openings, so that there is no heat accumulation and associated backwater.

A high efficiency (efficiency) through heat storage and long-lasting heat radiation can not be achieved.

When hot air rises from a fire place or hearth (bioethanol fireplaces without a chimney) into a dense hollow body with heat storage, heat builds up turbulence due to the combination of hot and cold air.

The turbulences that occur amplify by a high proportion of storage mass, since then sufficient circulation is not achieved.

In addition, increases in a backpressure, the temperature in the combustion chamber and the fireplace. In ethanol chimneys, the temperature of the ethanol increases. (The boiling point is 78 °). It comes to a strong gasification of ethanol. The flame gets bigger and therefore the consumption is higher. The fuel is not burned energy-efficient, environmentally friendly, safe and clean. An even, clean, atmospheric combustion is then not possible.

Good storage properties with long-lasting heat radiation can only be achieved with storage mass.

The optimal use of storage heat with an efficiency of 99% can not be achieved with ethanol chimneys conventional design, since the heat storage with a high proportion of storage mass and an exhaust duct at the bottom of the stove leads to the problems described.

The problem solutions are explained as follows:
In order to achieve optimum efficiency, the heat accumulator was developed with a high proportion of storage mass.

The exhaust air duct was directly below the heat accumulator 8th . 9 or 16 arranged.

Through the development of this special supply and exhaust system with honeycomb core, we have managed to achieve a very good circulation with a large proportion of storage mass.

Through a precisely coordinated supply and exhaust air duct, as well as the arrangement of air ducts, the right amount of air (primary and secondary air) is directed to the optimal location of the stove.

The problem of occurring turbulence caused by hot and cold air at a heat accumulation due to insufficient circulation and discharge of exhaust air, were solved by the development of this special hot air duct (supply and exhaust air system).

Function description and problem solutions

Be based 1 . 2 and 3 (Type I) and based on the 4 . 5 and 6 (Type II) explained. Type II is a double-walled system ( 4 . 5 u. 6 ) as a coat.

The invention is based on the 1 . 2 and 3 (Type I) explained.

The outer surfaces 1 of the stove form a closed, dense coat (Plan-Verfüllziegel). On the inner surfaces 2 Supply air openings were arranged so that air ducts 3 In the jacket of the plan-filling brick, surround the stove with secondary air.

For type II, an air duct in the double-walled system is used for the secondary air duct 3 , Through the supply air openings 4 At the rear of the stove, primary and secondary air is supplied. The supply air openings are arranged so that is sucked by the buoyancy generated during combustion primary combustion air.

On the inner surfaces of the jacket 2 were circulating supply air openings 5 arranged through the secondary air is selectively fed into the different levels of the stove and the stove laved with secondary air.

In a stove with a closed stove door is through the supply air opening 6 additional secondary air is supplied below the door, which serves to clean the windows and cool the combustion technology.

From the hearth 7 The hot air rises by buoyancy in the middle upwards. The chamber partitions with air duct 10 serve as a guide bar, so that the rising hot air targeted through the honeycomb core 13 is directed. In type II take over baffles 10 the targeted hot air supply.

The heat accumulator with honeycomb core 13 is determined by the 1 (Type I) and 4 (Type II) explained.

The air channels 12 were circumferentially arranged so that an optimal circulation (exhaust air path) is achieved around the honeycomb core.

The supply air openings 11 were arranged so that the hot air with the secondary air in the air duct 3 and the hot air in the air duct 12 mixed and directed by buoyancy targeted to the top of the stove.

The air channels 14 ensure that the honeycomb core is air-laved.

We thereby achieve an optimal circulation, not only in the jacket, but also in the width and length of the stove. The stove heats up from top to bottom.

It was an intake and exhaust system with a Aufströmstrecke through the heat storage (honeycomb core 13 ) and an exhaust air path 12 created around the heat storage.

The rising hotter air rises centrally up through the honeycomb core 13 (Chamber system of perforated bricks) and displaces the mixed with secondary air flow air in the exhaust air path to the heat storage. The excess exhaust air is in the developed hot air methodology with much lower temperatures in the lower part of the stove (directly below the heat storage 8th . 9 or 16 ) derived.

The stove is thus traversed in a distinctive manner by hot air through the heat storage and washed by secondary air around the heat storage.

The excess exhaust air is used in bioethanol fire pits through the exhaust vent 8th forward and through the exhaust vents 9 derived on both sides.

In fireplaces, the exhaust air is through an exhaust pipe 16 dissipated.

The exhaust air is forced by the rising hot air below the heat storage in the exhaust ports or exhaust pipe. Heat accumulation effects due to backflow of the exhaust air and resulting turbulence are thereby prevented.

It is achieved a uniform, clean, atmospheric combustion.

LIST OF REFERENCE NUMBERS

1

Außenfläche (dichter Mantel) des Plan-Verfüllziegls

2

Innenfläche des Plan-Verfüllziegels

3

Luftkanäle im Mantel des Plan-Verfüllziegels (Sekundärluftzuführung)

10

Kammerabtrennung des Kammersystems mit Luftkanal (Leitsteg)

12

Luftkanäle zur Zirkulation um den Wabenspeicherkern (Abluftstrecke)

13

Lochziegel als Wabenspeicherkern (Kammersystem)

17

Luftkanal im Lochziegel (Aufströmstrecke)

18

Lochbild im Lochziegel (Luftkanäle als Aufströmstrecke)

Fig. 2 FrontansichtFig. 3 Seitenansicht

1

Außenfläche (dichter Mantel) des Plan-Verfüllziegels

2

Innenfläche des Plan-Verfüllziegels

3

Luftkanäle im Mantel des Plan-Verfüllziegels (Sekundärluftführung)

4

Zuluftöffnungen (Primär- und Sekundärluftzuführung an der Rückseite)

5

Zuluftöffnungen (umlaufend an der Innenfläche)

6

Zuluftöffnungen (Sekundärluftzuführung bei Bauart mit geschlossenem Feuerraum)

7

Feuerstelle (Brennfeld/Brenndüse)

8

Abluftöffnung nach vorne (bei Ethanol-Kaminöfen)

9

Abluftöffnungen an beiden Seiten (bei Ethanol-Kaminöfen)

10

Kammerabtrennung des Kammersystems mit Luftkanal (Leitsteg)

11

Zuluftöffnungen Heißluftführung (umlaufend an den Innenflächen)

12

Luftkanäle zur Zikulation um den Wabenspeicherkern (Abluftstrecke)

13

Lochziegel als Wabenspeicherkern (Kammersystem)

14

Luftkanäle zur Zirkulation

15

Abdeckplatte

16

Abgasleitung bei Feuerstätten

* Bei Feuerstätten mit Abgasleitung entfallen die Abluftöffnungen 8 + 9.

Fig. 4, Fig. 5 und Fig. 6Fig. 4 Draufsicht (ohne Abdeckplatte 15)

1

Außenfläche (dichter Mantel)

2

Innenfläche der doppelwandigen Konstruktion

3

Luftkanal (Sekundärluftzuführung im doppelwandigen System)

10

Leitbleche (Kammersystem)

12

Luftkanäle zur Zirkulation um den Wabenspeicherkern (Abluftstrecke)

13

Lochziegel als Wabenspeicherkern (Kammersystem)

17

Luftkanal im Lochziegel (Aufströmstrecke)

18

Lochbild im Lochziegel (Luftkanäle als Aufströmstrecke)

Fig. 5 FrontansichtFig. 6 Seitenansicht

1

Außenfläche (dichter Mantel)

2

Innenfläche der doppelwandigen Konstruktion

3

Luftkanal (Sekundärluftführung im doppelwandigen System)

4

Zuluftöffnungen (Primär- und Sekundärluftzuführung an der Rückseite)

5

Zuluftöffnungen (umlaufend an der Innenfläche)

6

Zuluftöffnungen (Sekundärluftzuführung bei Bauart mit geschlossenem Feuerraum)

7

Feuerstelle (Brennfeld/Brenndüse)

8

Abluftöffnung nach vorne (bei Ethanol-Kaminöfen)

9

Abluftöffnungen an beiden Seiten (bei Ethanol-Kaminöfen)

10

Leitbleche (Kammersystem)

11

Zuluftöffnungen zur Heißluftführung (umlaufend an den Innenflächen)

12

Luftkanäle zur Zirkulation um den Wabenspeicherkern (Abluftstrecke)

13

Lochziegel als Wabenspeicherkern

14

Luftkanal zur Zirkulation

15

Abdeckplatte

16

Abgasleitung bei Feuerstätten

* Bei Feuerstätten mit Abgasleitung entfallen die Abluftöffnungen 8 + 9

Fig. 1, Fig. 2 and Fig. 3Fig. 1 top view (without cover plate 15 )

1

Outer surface (tight jacket) of the Plan-Verfüllziegls

2

Inner surface of the plan filling brick

3

Air ducts in the jacket of the plan-filling brick (secondary air supply)

10

Chamber separation of the chamber system with air duct (guide bar)

12

Air ducts for circulation around the honeycomb core (exhaust air duct)

13

Hollow brick as honeycomb core (chamber system)

17

Air duct in the perforated brick (upstream section)

18

Hole pattern in the perforated brick (air ducts as upstream section)

Fig. 2 front view Fig. 3 side view

1

Outer surface (dense coat) of the Plan-Verfüllziegels

2

Inner surface of the plan filling brick

3

Air ducts in the shell of the plan-filling brick (secondary air duct)

4

Supply air openings (primary and secondary air supply at the rear)

5

Supply air openings (circulating on the inner surface)

6

Supply air openings (secondary air supply with closed combustion chamber design)

7

Fireplace (firebox / firing nozzle)

8th

Exhaust opening to the front (with ethanol stoves)

9

Exhaust air openings on both sides (for ethanol stoves)

10

Chamber separation of the chamber system with air duct (guide bar)

11

Supply air openings Hot air circulation (circulating on the inner surfaces)

12

Air channels for the ciculation around the honeycomb core (exhaust air path)

13

Hollow brick as honeycomb core (chamber system)

14

Air ducts for circulation

15

cover

16

Exhaust pipe at fireplaces

* In the case of fireplaces with an exhaust pipe, the exhaust air openings are eliminated 8th + 9 ,

Fig. 4, Fig. 5 and Fig. 6Fig. 4 top view (without cover plate 15 )

1

Outer surface (dense coat)

2

Inner surface of the double-walled construction

3

Air duct (secondary air supply in double-walled system)

10

Baffles (chamber system)

12

Air ducts for circulation around the honeycomb core (exhaust air duct)

13

Hollow brick as honeycomb core (chamber system)

17

Air duct in the perforated brick (upstream section)

18

Hole pattern in the perforated brick (air ducts as upstream section)

Fig. 5 front view Fig. 6 side view

1

Outer surface (dense coat)

2

Inner surface of the double-walled construction

3

Air duct (secondary air duct in double-walled system)

4

Supply air openings (primary and secondary air supply at the rear)

5

Supply air openings (circulating on the inner surface)

6

Supply air openings (secondary air supply with closed combustion chamber design)

7

Fireplace (firebox / firing nozzle)

8th

Exhaust opening to the front (with ethanol stoves)

9

Exhaust air openings on both sides (for ethanol stoves)

10

Baffles (chamber system)

11

Supply air openings for hot air circulation (circulating on the inner surfaces)

12

Air ducts for circulation around the honeycomb core (exhaust air duct)

13

Hollow brick as a honeycomb core

14

Air duct for circulation

15

cover

16

Exhaust pipe at fireplaces

* In the case of fireplaces with an exhaust pipe, the exhaust air openings are eliminated 8th + 9

Claims (4)

Kaminofenbau: Module kit with heat storage (for radiant heating) to convert fireplaces and fireplaces for heat storage and emission of radiant heat. For conversion of bioethanol fireplaces, fireplace and tiled stoves, fireplaces, heat radiation walls, partitions (room divider), characterized in that the structural system in modular design as a chamber system plan-filling and perforated bricks with an unmistakable hole pattern (cavities and air ducts) for circulation was developed. Kaminofenumbauung according to claim 1, characterized in that a hot air method has been developed by the targeted arrangement of air ducts as supply and exhaust air, through which the stove is traversed in a distinctive manner by hot air and is surrounded by secondary air. Kaminofenumbauung according to any one of the preceding claims, characterized in that the perforated bricks are arranged in the chamber system so that a heat storage with memory core (honeycomb core) is formed Kaminofenumbauung according to any one of the preceding claims, characterized, that a double-walled construction was adapted with an air duct in the shell of the conversion of the specially developed hot air method (supply and exhaust air system). It has been achieved that the jacket of the conversion can be made of different materials such. As natural stone cladding, clay, light brick, tiles, steel, steel with soapstone or other materials suitable for chimney conversion.

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