DE202013103423U1 - Receiving device for combustible material - Google Patents

Abstract

A combustible material accommodating device (10) having a frame on which the combustible material is disposed and supported, the frame being formed so that the combustible material faces in an upper portion (24) of the frame and in a lower portion (FIG. 22) of the frame has a certain distance from each other, wherein between the combustible material, a space (20) is formed, which is located above a hearth (18), characterized in that the frame has at least partially channels, extending from the lower region (22) extend to the upper portion (24) of the frame, wherein the channels have at least one opening in the lower region (22) and at least one opening (38) in the upper region (24).

Description

The present invention relates to a combustible material accommodating apparatus having a frame on which the combustible material is disposed and supported. The frame is formed so that the combustible material faces in an upper portion of the frame and has a certain distance from each other in a lower portion of the frame. Such receptacles are known as chimneys and serve for the storage of combustible materials, such as firewood or other pressed fuel, thereby providing an improved burnup of the combustible material.

DE 28 00 404 A1 discloses a chimney trestle for supporting logs or logs of another fuel on a hearth hearth of an open chimney, the chimney trestle having a frame for two rows of fuel assemblies to be applied in reverse V-position. The frame is designed so that the two rows of fuel can be arranged at a certain angle to each other. By this arrangement, moreover, the heat generated by combusting the fuel can be used more efficiently, and the heat for heating a space can be achieved with increased efficiency over other systems.

The in DE 28 00 404 A1 Although disclosed fireplace hearth holds the heat in the desired areas and gives them in the desired manner, but has no opportunities to improve the combustion process in terms of the resulting during combustion pollutants.

The object of the present invention is therefore to improve the combustion process with regard to the pollutants released and the remaining fire residues during incineration.

According to the invention the object is achieved by a receiving device having the features specified in claim 1. Advantageous developments of the invention are specified in the dependent claims in detail.

In a combustible material accommodating apparatus according to the present invention comprising a frame on which the combustible material is disposed and supported, the frame being formed so that the combustible material faces each other in an upper portion of the frame and a predetermined one in a lower portion of the frame Spaced apart, wherein between the combustible material, a space is formed, which is located above a hearth, the frame at least partially channels, which extend from the lower portion to the upper portion of the frame, said channels at least one opening in the lower portion and at least one opening in the upper area.

The openings in the lower region form air inlet openings in the frame and the openings in the upper area air outlet openings. The channels in the frame are configured to supply oxygen for combustion of the combustible material. Advantageously, the channels have openings in the lower area on the outside of the frame, so that no oxygen is removed from the space between the combustible material. The openings of the channels in the upper area facing the space between the combustible material and the combustible material, so that the oxygen is passed from the outside directly into the room for combustion. Due to the so-called chimney effect is constantly "fresh" air or oxygen supplied through the channels. This results in a much better combustion of the combustible material, such as logs, with much less residue left after burning. This also results in lower combustion loads (eg particulate matter), which takes into account the statutory regulations and ordinances, in particular with regard to particulate matter pollution and pollutant emissions.

The frame may for this purpose have tubular frame parts, wherein the tubular frame parts have on their outer peripheral surface openings which are located in the upper region of the frame and / or in the lower region of the frame. Preferably, the openings in the lower region are provided on the outside of the frame construction or the receiving device and the openings in the upper region on the inside of the frame construction or the receiving device. As a result, oxygen is conducted substantially from outside the combustion chamber into the combustion chamber. Tube-shaped frame parts have the advantage that the frame is simple. Thus, for example, tubes may be used which are connected to form the frame for the receiving device according to each other, which are then provided with corresponding openings for the supply of oxygen.

In further embodiments of the receiving device, the frame may have two opposing support elements for supporting and / or supporting the combustible material, which are connected to one another via lateral webs, wherein extending from the support elements in each case at least two tubular frame parts, in the upper region via a in the Substantially tubular-shaped frame part are connected to each other, wherein the opposing tubular frame parts are connected to each other in the upper region via further lateral webs and at least the tubular formed transversely extending frame parts have openings. Furthermore, at least on the outside, ie facing away from the inner space of the receiving device, corresponding openings are provided in the lower region, via which oxygen enters the tubular frame parts and is supplied via the provided at least in the transverse frame parts openings the room.

For this purpose, the openings of the tubular frame parts may be facing each other in the upper area. However, these openings may also be provided on the frame parts, which are connected to the support elements. Furthermore, the tubular frame parts may be connected to the support elements so that lower cross-sectional openings of the tubular frame parts are exposed via corresponding receiving openings of the support elements.

In addition, the support elements may have two substantially perpendicular to each other aligned surface elements, in the connecting region, the receiving openings of the support elements are arranged. Due to their configuration, the tube-shaped frame parts have openings at their two ends, between which a channel is formed. A so-called cross-sectional opening of the tubular frame parts is in each case connected to a corresponding cross-sectional opening of the transverse frame part and the lower cross-sectional opening is exposed to the outside environment of the frame. In addition, the at least two tubular frame parts and the transversely extending tubular frame part can essentially be designed as a U-shaped frame part. In such a U-shaped frame part only openings must be introduced into the upper region of the receiving device, wherein the lower free cross-sectional openings are either connected via the connecting portion with the receiving openings of the support elements or connected via corresponding support elements with this, so that the cross-sectional openings are exposed ,

In further embodiments, the receiving device on at least one substantially parallel to the tubular frame members further tubular shaped frame part, the lower cross-sectional opening is connected to a corresponding receiving opening of the support element and the upper cross-sectional opening with the transverse tubular frame member, so that a channel of the lower cross-sectional opening of the further frame part is formed to the transverse frame part.

Furthermore, the tube-shaped frame parts, including the at least one further frame part, may have at least one opening in each case on the sides facing an adjacent tube-shaped frame part. The openings on the sides of the frame parts also carry oxygen below the upper area into the room and add oxygen to the combustion process.

In further embodiments, the frame has a first annular and tubular frame part and a second annular frame part arranged under the first annular frame part, wherein the upper region is formed by the first annular frame part and the lower region by the second annular frame part. Further, the first annular frame member has openings on the inner peripheral surface, the first annular frame member being further connected to tubular side members to form channels between the first annular frame member and the tubular side members, and the side members are connected to the second annular frame member in that the lower cross-sectional openings of the side parts are exposed.

In a receiving device having a first and a second ring-shaped frame part, the combustible material can be stacked in the receiving device so that no heat is released via open lateral surfaces. In versions with two opposing rows of combustible material, one side is usually open with heat being dissipated (eg, open chimney). However, the design of the receiving device is to be selected depending on the purpose and the design of the respective Kaminart. In an annular frame, however, results in a space substantially enclosed by the combustible material, wherein the space through the channels formed oxygen is supplied for combustion.

The second annular frame part may have support elements, over which the frame is positioned on a substrate. The support elements also serve to allow additional oxygen to flow from below into the space between the combustible material. The diameter of the first annular frame part may be smaller than the diameter of the second annular frame part. This facilitates the placement and stacking of combustible material on the receiving device. Further can be adjusted depending on the diameter of a certain angle in which the combustible material is arranged to each other.

The tubular side parts may also have openings along their longitudinal axis. These openings are directed in particular in the direction of the room and bring about oxygen for combustion. The receiving device may consist of a metal or a metal alloy. Depending on the combustion temperatures, appropriate materials must be selected. The individual parts of the frame can be welded together, for example. Furthermore, it is possible that, for example, individual components are also connected to each other in some other way (for example, clamps, screws, rivets).

The openings may have a diameter of 1 mm to 3 mm and the tubular frame parts and / or the tubular side parts have a diameter of 20 mm to 40 mm.

Also, other orders of magnitude depending on the location and the design of a fireplace in the invention are possible. However, the dimensions given are suitable with regard to conventional stoves, as used in households.

The tubular frame parts and / or the tubular side parts may also have a round or angled cross-section. The cross-section is to be selected depending on which material is to be stacked and held as on the receiving device. Furthermore, the openings in the tubular frame parts and / or the tubular side parts and their diameter and their cross-sectional shape in dependence on the desired amount of oxygen to be supplied are interpreted.

The receiving device can also be designed such that the frame has a round or an angular cross-section. An angular cross-section also includes, for example, an embodiment which forms a triangular base surface with respect to a substrate and is substantially pyramid-shaped. For the shape of the receiving device and its design, the design of the fireplace is decisive.

Further developments of the invention and design options will become apparent from the following description of the figures.

The embodiments shown in the figures have exemplary character and are therefore not to be understood as limiting, and in embodiments to be implemented may differ from the illustration.

In the drawings show:

1 a schematic representation of a recording device;

2 a perspective view of a recording device;

3 a further embodiment of a recording device in a perspective view;

4 a further perspective view of a recording device; and

5 a perspective view of a receiving device with round frame parts.

The parts denoted by the same reference numerals in the figures substantially correspond to each other unless otherwise specified.

1 showed a schematic representation of a recording device 10 , The cradle 10 has two opposing support elements 26 on. The support elements 26 consist of two rectangularly arranged surface elements 54 and 56 , The surface elements 54 and 56 can be welded together in the connection area. Alternatively, the surface elements 54 and 56 also be formed by deforming a single surface element. The recording elements 26 are over a jetty 28 connected with each other. The jetty 28 can by means of a welded connection with the support elements 26 be connected.

The cradle 10 also has a second footbridge 28 on which the support elements 26 in a back in 1 not shown area connects (see 2 ).

From the connection area of the surface elements 54 and 56 extend tubular frame parts 32 , wherein the tubular frame parts 32 at their lower cross-sectional openings 52 with corresponding openings of the support elements 26 are connected so that a channel is formed, through which oxygen in the frame parts 32 arrives. The frame parts 32 show in an upper area 24 , which with another frame part 34 connected, openings 38 on. About the openings 38 can leak oxygen. The frame parts 32 are in the upper area 24 over a footbridge 30 connected with each other. Furthermore, the receiving device 10 a second jetty 30 on which other frame parts 32 connects with each other.

The cradle 10 is also designed to be firewood 14 held in the form of logs or corresponding parent parts.

The firewood 14 can, for example, via the in 1 not shown transverse frame parts 34 and between the insides of the support elements 26 held and / or on the jetties 28 and 30 be filed. This will become a room 20 formed over a hearth 18 located. In the field of the fireplace 18 For example, a kindling can be ignited, which for igniting the firewood 14 serves.

The combustion takes place from the room 20 on the mutually facing sides of the obliquely arranged firewood 14 as well as the other firewood 14 which is on the jetties 28 and 30 rests. Due to the arrangement of the sloping firewood 14 The heat generated by the fire can escape only limited up or sideways. About reception openings 40 (in 1 not shown) and the tubular frame parts 32 and 34 as well as the openings 38 can oxygen from outside the room 20 in the room 20 and thereby the burning of the firewood 14 influence positively. A positive influence is characterized by the fact that fewer components after the burning of the firewood 14 remain and fewer pollutants due to the oxygen supply in the combustion process arise.

The obliquely arranged firewood 14 can replace the attachment over the transverse frame parts 34 and the inner side walls of the surface elements 56 the support elements 26 on the edge of the surface elements 26 in the connection area between the surface element 54 and 56 to be ordered. Furthermore, the receiving device 10 be positioned on the wall of a fireplace, leaving the rear side of the cradle 10 is essentially completed by a chimney wall. The front side is therefore open so that heat can be given off to the front, for example for heating a room.

The cradle 10 is like that on a surface 16 positioned that oxygen in the lower area 22 over the corresponding openings in the room 20 as by arrow 60 indicated, can flow. The individual components of the cradle 10 consist of metal or a metal alloy and are connected by a welded joint. The openings 38 For example, in the frame parts 32 and 34 be introduced so that the orientation of the incoming oxygen can be selected accordingly. In further embodiments, the tubular frame parts 32 and 34 with the openings 38 provided before this with the support elements 26 and the jetties 28 and 30 get connected.

In the 1 shown embodiment of a recording device 10 has frame parts 32 and 34 which have a diameter of substantially 20 mm to 40 mm. Furthermore, the openings have 38 a diameter of 1 mm to 3 mm.

2 shows a perspective view of a recording device 10 , where the in 2 Shown recording device 10 the in 1 shown recording device 10 equivalent. In 2 is a firewood by way of example 14 represented in the form of a trunk section, which is on the surface element 54 of the support element 26 rests.

In 2 are also the receiving openings 40 in the connection area between the surface element 54 and 56 of the support element 26 shown. Accordingly, the opposite support element 26 corresponding receiving openings 40 on. The receiving openings 40 are like that with the frame parts 32 connected to a channel from the receiving openings 40 to the openings 38 is formed.

Furthermore, in 2 the two frame parts 32 , which each with a support element 26 are connected, so with a transverse frame part 34 connected, that these a U-shaped frame part 36 form. Alternatively, the receiving device 10 U-shaped frame parts 36 on, which with the reference numeral 32 and 34 having provided components as a frame part, wherein the frame parts 32 and 34 Components of the U-shaped frame part 36 are. In the transverse section or the transverse frame part 34 are the openings 38 , which are arranged so that the openings 38 the two opposite frame parts 34 facing each other. About the openings 40 oxygen flows from outside the room 20 in the room 20 , where by the natural chimney effect from outside the room 20 towards the interior of the room 20 cooler air along the frame parts 34 is heated and rises and over the openings 38 exit. Furthermore, the arrangement causes the receiving openings 40 outside the room 20 in which the combustion takes place, that the receiving opening 40 not be clogged by falling ash pieces.

3 shows a further embodiment of a recording device 10 in perspective view. In the 3 Shown recording device 10 is essentially the same as in the 1 and 2 shown recording devices 10 , being different from the U-shaped frame parts 36 in each case a further frame part 42 to the connection area between the area elements 54 and 56 the support elements 26 extends. The support elements 26 have to another receiving opening 40 on which a channel for oxygen from outside the room 20 to the interior of the room 20 over the openings 38 forms.

Furthermore, the frame parts 42 laterally arranged openings 44 on. About the openings 44 Also, oxygen flows into the combustion chamber, passing through these openings 44 in addition, the combustion, for example, along an in 2 shown firewood 14 , is improved.

Such openings, for example, the frame parts 32 have on the sides facing each other.

4 shows the in 3 illustrated recording device 10 in a further perspective view. The design of the frame parts 34 and 42 with the openings 38 and 44 allows over other systems in addition to the storage of firewood 14 by means of the U-shaped frame parts 36 , a storage of firewood 14 on the jetties 28 and 30 , Would in the known from the prior art recording devices additional firewood in the room 20 be introduced, the oxygen supply would not be sufficient for efficient combustion due to the intervening firewood layers. In the recording devices shown in the figures 10 However, oxygen may also be used for combustion in the upper area of the room 20 be introduced, even if this due to transverse layers of firewood over the webs 28 and 30 essentially blocked by an oxygen supply from below.

5 shows a perspective view of an alternative embodiment of a receiving device 10 with round frame parts 46 and 48 ,

The cradle 10 has a first annular frame part 46 on, which is formed substantially tubular. The first ring-shaped and tubular frame part 46 has openings on the inner peripheral surface 38 on, which serve to supply oxygen. For this purpose, the first annular frame part 46 with tubular side parts 50 connected, wherein the lower cross-sectional openings 52 lie outside the room in which the combustion takes place. Further, the tubular side parts 50 so with the first annular frame part 56 Connected to that oxygen from the cross-sectional openings 52 over the openings 38 can escape.

The first annular frame part 46 also has a smaller diameter than the underlying second annular frame part 48 on. In addition, the second annular frame part 48 not formed tubular, since this no channel for oxygen supply is formed. The oxygen is only over the cross-sectional openings 52 the side parts 50 led upwards, with the warming oxygen rises due to the natural chimney effect.

So between a substrate and the cross-sectional openings 52 the cradle 10 and below the second annular frame part 48 Oxygen can enter the room are on the second annular frame part 48 support elements 58 arranged. The support elements 58 are for example with the second annular frame part 48 welded. They cause a distance between the second annular frame part 48 and a subsurface and between the cross-sectional openings 52 and the subsurface. The side parts 50 are with the first annular frame part 46 welded and connected so that the upper cross-sectional openings of the side parts 50 into the interior of the tubular first annular frame part 46 empties. Furthermore, the side panels 50 in its lower portion with the second annular frame part 48 welded. The components of the cradle 10 out 5 , Support elements 57 , second annular frame part 48 , Side panels 50 and first annular frame part 46 , consist of a metal or a metal alloy.

An in 5 unillustrated firewood may, for example, be supported on a substrate and be supported in an upper area with opposite firewood and / or in a lower area on the second annular frame portion 48 rest.

In a further not shown modification of the embodiment of 5 a receiving device has two tubular, annular frame parts, which are connected via tubular side parts. The upper, first frame part has openings on the inner peripheral surface. The lower, second frame part has openings on the outer circumferential surface. There are channels for supplying oxygen from outside a room into the room via these openings and the tube-shaped frame and side parts 20 (analogous to the execution of 5 ).

LIST OF REFERENCE NUMBERS

10

cradle

14

firewood

16

underground

18

Fireplace

20

room

22

lower area

24

upper area

26

support element

28

web

30

web

32

frame part

34

frame part

36

U-shaped frame part

38

opening

40

receiving opening

42

frame part

44

opening

46

first annular frame part

48

second annular frame part

50

side panel

52

Sectional opening

54

surface element

56

surface element

58

support element

60

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QUOTES INCLUDE IN THE DESCRIPTION

This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Cited patent literature

• DE 2800404 A1 [0002, 0003]

Claims (18)

Receiving device ( 10 ) for combustible material with a frame on which the combustible material is arranged and supported, wherein the frame is formed so that the combustible material in an upper area ( 24 ) of the frame faces each other and in a lower area ( 22 ) of the frame has a certain distance from each other, wherein between the combustible material a space ( 20 ) formed over a hearth ( 18 ), characterized in that the frame comprises at least partially channels extending from the lower region ( 22 ) to the upper area ( 24 ) of the frame, wherein the channels have at least one opening in the lower area ( 22 ) and at least one opening ( 38 ) in the upper area ( 24 ) exhibit. Receiving device ( 10 ) according to claim 1, wherein the frame comprises tubular frame parts ( 32 . 34 . 36 . 42 . 46 ), wherein the tubular-shaped frame parts ( 32 . 34 . 36 . 42 . 46 ) on its peripheral surface openings ( 38 ; 44 ), which are in the upper area ( 24 ) of the frame and / or at the bottom ( 22 ) of the frame. Receiving device ( 10 ) according to claim 2, wherein the frame comprises two opposing support elements ( 26 ) for supporting and / or supporting the combustible material, which is provided by lateral webs ( 28 ) are connected to each other, wherein of the support elements ( 26 ) each extend at least two tubular frame parts ( 32 ) in the upper area ( 24 ) via a substantially transversely extending tubular frame part ( 34 ), wherein the opposing tubular frame parts ( 32 ) in the upper area via further lateral webs ( 30 ) are interconnected and at least the tubular formed transverse frame parts ( 34 ) Openings ( 38 ) exhibit. Receiving device ( 10 ) according to claim 3, wherein the openings ( 38 ) of the tubular frame parts ( 32 . 34 ) in the upper area ( 24 ) face each other. Receiving device ( 10 ) according to claim 3 or 4, wherein the tubular-shaped frame parts ( 32 ) so with the support elements ( 26 ) are connected, that lower cross-sectional openings of the tubular frame parts ( 32 ) via corresponding receiving openings ( 40 ) of the support elements ( 26 ). Receiving device ( 10 ) according to claim 5, wherein the support elements ( 26 ) two substantially rectangularly aligned surface elements ( 54 . 56 ), in whose connection region the receiving openings ( 40 ) of the support elements ( 26 ) are arranged. Receiving device ( 10 ) according to one of claims 3 to 6, wherein the at least two tubular frame parts ( 32 ) and the transverse, tubular-shaped frame part ( 34 ) substantially as a U-shaped frame part ( 36 ) are formed. Receiving device ( 10 ) according to one of claims 3 to 7, wherein substantially parallel to the tubular frame parts ( 32 ) at least one further tube-shaped frame part ( 42 ) is arranged, whose lower cross-sectional opening with a corresponding receiving opening ( 40 ) of the support element ( 26 ) and the upper cross-sectional opening with the transverse tubular frame part ( 34 ), so that a channel from the lower cross-sectional opening of the further frame part ( 42 ) to the transverse frame part ( 34 ) is formed. Receiving device ( 10 ) according to one of claims 3 to 8, wherein the tubular-shaped frame parts ( 32 . 42 ) at the one adjacent tubular frame part ( 42 . 32 ) facing sides at least one opening ( 44 ) exhibit. Receiving device ( 10 ) according to claim 1 or 2, wherein the frame comprises a first annular and tubular frame part ( 46 ) and a second, under the first annular frame part ( 46 ) arranged annular frame part ( 48 ), wherein the upper area ( 24 ) through the first annular frame part ( 46 ) and the lower area ( 22 ) through the second annular frame part ( 48 ) is formed and wherein the first annular frame part ( 46 ) on the inner circumferential surface openings ( 38 ), wherein the first annular frame part ( 36 ) further with tubular side parts ( 50 ) to form channels between the first annular frame part ( 46 ) and the tubular side parts ( 50 ) and the side parts ( 50 ) in such a way with the second annular frame part ( 48 ), that the lower cross-sectional openings ( 52 ) of the side parts ( 50 ). Receiving device ( 10 ) according to claim 10, wherein the second annular frame part ( 48 ) Supporting elements ( 58 ), over which the frame on a substrate ( 16 ) is positionable. Receiving device ( 10 ) according to claim 10 or 11, wherein the diameter of the first ring-shaped frame part ( 46 ) is smaller than the diameter of the second annular frame part ( 48 ). Receiving device ( 10 ) according to one of claims 10 to 12, wherein the tubular side parts ( 50 ) have openings along their longitudinal axis. Receiving device ( 10 ) according to one of claims 1 to 13, wherein the frame consists of a metal or a metal alloy. Receiving device ( 10 ) according to one of claims 1 to 14, wherein the individual parts of the frame are welded together. Receiving device ( 10 ) according to one of claims 1 to 15, wherein the openings ( 38 ; 44 ) has a diameter of 1 mm to 3 mm and the tube-shaped frame parts ( 32 . 34 . 36 . 42 . 46 ) and / or the tubular side parts ( 50 ) a diameter of 20 mm to 40 mm have. Receiving device ( 10 ) according to one of claims 1 to 16, wherein the tubular frame parts ( 32 . 34 . 36 . 42 . 46 ) and / or the tubular formed side parts ( 50 ) have a round or angular cross-section. Receiving device ( 10 ) according to one of claims 1 to 17, wherein the frame has a round or angular cross-section.

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