DE1565317B2 - HEAT STOVE - Google Patents

Description

1 2

The invention relates to a heat storage furnace having two common connection ends. As well as with at least one bearing in a storage core, the connecting sections and the transition sections Tubular heater, the curved, in separate sections to the connection ends thus form heating chambers the storage core can be pulled out on one side for heating the inner surface of the deck-engaging radiator parts with each other to form a 5 stone, so that this is at the same time with the Kam component are connected and the connection ends mem-forming memory core parts is heated. That A detachable cover of the storage material and the radiator parts are thus directed approximately parallel

Penetrate storage core, with chambers arranged with the subject of the invention in such a way that in the Associated radiator parts as continuous air - essential all areas of the storage core immediately

Guide channel are formed. io can be heated almost evenly.

A heat storage furnace of this type is known, the individual, hairpin-shaped parts of the tube in which the U-shaped, curved radiator radiators can lieteile in a common plane on a standing in a vertical plane, the downwardly open side plate of the storage core expediently attached are, with hairpin-shaped parts via corresponding webs this side plate has a size that is pushed to the size of these 15 or walls of the storage core, corresponding to the • side of the storage core. Both when the man pulls the upwardly open hairpin-shaped parts out of the storage core and when inserting them into the chambers provided between the webs into the storage core, the heating beds can be used. As a result, a particularly simple training body parts are difficult to perform because of the great weight of the plate manure of the connecting sections of the tubular heater, so that the great danger 20 as well as a simple assembly is achieved. Furthermore, there is the fact that the radiator parts are bent or, in this embodiment, the storage core with the pipe is damaged. This disadvantage is increased by the fact that the radiator is a comparatively flat component that the radiator parts have to be pulled out laterally horizontally, depending on the size of the furnace to be built, from the storage core or pushed into several adjacent ones, which is particularly important can be net, so that it is possible, using it is difficult if the heat storage stove to manufacture a standardized component different side of a piece of furniture or in connection with a wall dene sizes of heat storage stoves, is arranged, since then either the furniture or the, after Another embodiment of the invention has a very large weight heat accumulator - the hairpin-shaped parts in each other par- '■ must be moved. Must radiator parts, 30 allelic levels, arranged one behind the other, 'for example for the purpose of repair, with between two with their bends after ^! be changed, they must first be loosened from the hairpin-shaped parts pointing downwards from the plate. Since each radiator part is its own or wall or the like of the storage core. As a result, it has separate connection ends, the laying results in a relatively large overall length of the connectors, a relatively large number of connection sections of the radiator parts and thus a need for cables. relatively strong heating of the capstone, so j

There is also a heat storage furnace known in which a particularly fast one in this training

which the tubular heater multiple U-shaped heating of the storage core can be achieved. j

is formed. However, this tubular heater is firmly in place. This is further improved when three hair- i

the storage mass is embedded and therefore 40 needle-shaped parts are provided from this and when the j

unsolvable. Chambers channels, preferably with cylindrical,

Furthermore, a heat storage furnace with a vertical, rectangular or similar cross-section, where |

Arrangement of the radiator known, in which one the middle hairpin-shaped part in a cylindri- ή

Cover plate made of heat storage material from the channel and the outer parts can be seen in cross section I.

Is penetrated by radiators. The heating elements 45 approximately right-angled channels of the storage core an- j

are, however, arranged by means of helical spring-like resistance. |

Spirals formed within a particular In a further embodiment of the invention consists of the j

Casing lie and their ends on the kür storage core made of at least two parts, the part of which j

Zest paths vertically upwards through the enclosure level horizontally and / or vertically and approximately in I.

dung as well as the cover plate are performed. This means that 50 of the plane of the tubular heater is so that this'

Here, too, an effective heating of the cover plate, despite its various bent parts, is extremely i

not possible through the radiators. can be easily assembled. Furthermore, the

In contrast, the object of the invention is to easily store heat storage furnaces in the area of the chambers

reasons to clean a heat storage heater at the entrance. !

described type in such a way that with simple 55 To improve air circulation on the inside j

Construction and easy assembly after the end of the capstone, its inner surface is concave i

zer heat-up time arched a comparatively large amount. !

Thermal energy can be taken. The invention is described below with reference to the in j

This is the case with a heat storage furnace of the exemplary embodiment shown in the drawings!

Initially described type according to the invention there- 60 explained in more detail. They are shown in '

achieved by that the cover by an upper Figure 1, the memory part of an inventive;

Capstone is formed from storage material, the heat storage furnace of which in vertical section; <

Inner surface at a distance above the upper ends F i g. 2 shows a section along the line II-II in FIG. 1; !

of the vertical chambers and that the through Fig. 3 is a plan view of the heat storage furnace

one-piece, multiple hairpin-shaped bent, 65 according to FIG. 1 with the cap stone removed. !

vertically arranged tubular heater formed As FIGS. 1 to 3 show, has a heat ί

Radiator parts above the chambers via connecting storage furnace on a storage core 1, in which a to '.

connection sections are connected to each other and only several hairpin-shaped vertical radiator

share 3 curved tubular heating element 2 is inserted from above. The two connection ends 4 of the tubular heater 2 extend spaced vertically from each other upward and penetrate a seated on the memory core 1 endstone 5. For the receiving of the hairpin-shaped radiator parts 3 are in the memory core 1 chamber-like recesses 6, 6 a, provided by intermediate walls? are separated from each other. In these chambers 6, 6 α lie the hairpin-shaped radiator parts 3, which are directed downwards with their bends 3 α merge into one another and into the connecting ends 4.

The tubular heating element 2 can be detached particularly easily from the storage core 1 or mounted in it due to the multiple hairpin-shaped design. ~. To remove the tubular heater 2 QUIRES ONLY J lent is required to lift the stone deck 5 to the top of the memory core 1, after which the tubular heating element 2 can also be pulled upward. The two connection ends 4 of the tubular heater 2 located in the area of one side, namely the top of the storage core 1, enable the heat storage furnace to be connected in a particularly simple and clear manner.

The two outer chambers 6 are essentially rectangular in cross section, while the middle chamber 6 α is cylindrical. The two outer chambers 6 for the two outer radiator parts 3 are provided as air ducts through which the air to be heated can circulate past the concave inner surface 9 of the cap stone 5 according to the indicated arrows. Because the chambers 6 are designed as a continuous air duct at the same time, a comparatively large amount of heat can be extracted from the storage core after a relatively short heating-up time.

The memory core 1 consists of two parts 10, 11, the contact plane 12 of which is provided vertically. It it is also conceivable that the memory core consists of four arranged essentially symmetrically to one another Dividing consists, with the planes of division being provided horizontally and vertically.

Furthermore, the radiator parts can lie in a common plane, with the storage core on its has outer sides lying parallel to this plane over its central area protruding edges. Through these edges and the recessed central part of the memory core can be outside of the Air ducts leading past the storage core for guiding the air to be heated by the storage core are formed will. Furthermore, the fact that the capstone rests on the upper sides of the edges achieves that the cap stone a distance from the somewhat deeper central part of the storage core has so that air from one side of the storage core past the capstone to the other side of the Memory core can circulate. Runs one leg of each of the upward bends of the radiator parts at an angle, this increases the heating of the capstone.

Claims (6)

Patent claims: 1.Heat storage furnace with at least one tubular heating element stored in a storage core, its curved, in separate chambers of the storage core pulling out on one side engaging Radiator parts are connected to one another to form a component and its connecting ends directed approximately parallel to penetrate a detachable cover of the memory core, wherein Chambers with the associated radiator parts designed as a continuous air duct are, characterized in that the cover (5) is characterized by an upper cap stone Storage material is formed, the inner surface (9) of which at a distance above the upper ends of the vertical chambers (6) and that the one-piece, multiple hairpin-shaped bent, vertically arranged tubular heating element (2) formed heating element parts (3) are connected to one another via connecting sections (8) above the chambers and have only two common connection ends (4). 2. Heat storage furnace according to claim 1, characterized in that the individual, hairpin-shaped parts (3) of the tubular heater (2) lie in a common plane and that the downwardly open hairpin-shaped parts via corresponding webs or walls (7) of the storage core (1 ) are pushed, while the upwardly open hairpin-shaped parts lie in the chambers (6, 6 a) provided between the webs. 3. Heat storage furnace as claimed in claim 1, characterized in that the hairpin-shaped parts (3) in mutually parallel planes, are arranged one behind the other, and that with its bent-over portions (3 a) downwardly directed hairpin-shaped parts of a wall between two (3) (7 ) or the like of the memory core (1). 4. Heat storage furnace according to claim 3, characterized in that three hairpin-shaped parts (3) are provided and that the chambers are channels (6, 6 a) with a cylindrical, rectangular or similar cross-section, the middle hairpin-shaped part (3) in a cylindrical Channel (6 d) and the outer parts (3) are arranged in channels (6) of the storage core (1) which are approximately rectangular in cross section. 5. Heat storage furnace according to one of the preceding claims, characterized in that that the memory core (1) consists of at least two parts (10, 11), the dividing plane (12) horizontally and / or perpendicularly and preferably approximately in the plane of the tubular heater (2). 6. Heat storage furnace according to one of the preceding claims, characterized in that that the inner surface (9) of the cap stone (5) is concave. 1 sheet of drawings