LU82496A1 - HEATING BOILER FOR THE COMBUSTION OF GAS-BASED, SOLID FUELS - Google Patents

Description

OC 51.157

S "Ο / Λ GAAND-DUCHÉ DE LUXEMBOURG

.......... j .... Q

du - jull) 19 8o ................. Minister

Titrp rtpüvri · of the National Economy and the Middle Classes ... ............... Industrial Property Service

LUXEMBOURG

Patent Application I. Application

Mr. Hans VIESSMANN, ...... Im Bain, at 3559 BATTENBERG / EDER, (1)

Federal Germany, represented by Mr. Jacques de Muyser, acting as agent (2) files ........ this ....... two June 19oo, eighty ........ .................................................. ................... (3) to ........ 5: .5 ............... ..hours, at the Ministry of National Economy and the Middle Classes, in Luxembourg: 1. this request for obtaining a patent for invention concerning: "Heizungskessel für die Verbrennung von gasreichen, festen (4)

Brennstoffen ". _ Declares, assuming responsibility for this declaration, that the inventor (s) is (are): the applicant _ _____________________________________________________________________________________ (5) 2. the delegation of power, dated ..... ..... the ...................

The description in language .................. ®..5: .5: ®5 ^. ^ ™ ® .---------- ---------------- of the invention in two copies; 4 ............ 5: ................. drawing boards, in two copies; 5. the receipt of the fees paid to the Registration Office in Luxembourg, ...... June 2, 198o claims for the above patent application the priority of one (s) request (s) from (6). .....................patent............................ .................. filed in (7) ____________________________________________________ lp June 5, 1979 (No. P 29 22 711.o) and September 13, 1979 .... .. ~ (ΝοΓ P 29 36 998.oj ....................................... ......... ......................................... ......

in the name of ^ ... depositor .......................................... .................................................. .................................................. .................................................. ............. (9) elect domicile for him / her and, if designated, for their proxy, in Luxembourg __________________________________ ..... 35 f blÜ7 ~ Rgÿ5.1 ... .................................................. .................................................. .................................................. .................................................. .... (10) requests the issuance of a patent for the subject described and represented in the appendices

Eientioned, - with postponement of this issue to ............... 1.1 ......................... .. months.

ma.ndatA.ire fj | Λ & * Π. Deposit Minutes

The above patent application has been filed with the Ministry of National Economy and the Middle Classes, Industrial Property Service in Luxembourg, dated: June 2, 198o

Pr. The Minister at ......... 15 ........... hours' / ^ teNl'Economie Nationale etyfle ^ / Middle Classes, (ff Ç * V \ ΨΓ • ig ® iy \ ài xi a / L · '- \ W ür ja Βοπηη \ * Α.ν ------' VÎ "r> /:> 7 no J / / D. 51.157

i BEANSPRUCHUNG DER PRIORITÄT

1; ______________ _ _ _

der Patent / tétftf. - Anmeldung IN: DER BUNDESREPUBLIK DEUTSCHLAND

Vom: 5. JUNI 1979

Vom: 13. SEPTEMBER 1979

1 PATENTANMELDUNG

9 in I Luxemburg

Anmelder: Herrn Hans VIESSMANN

Betr .: "Heizungskessel für die Verbrennung von gasreichen, festen

Brennstoffen ".

I Der Text enthält:

Eine Beschreibung: Seite 5 bife 13 gefolgt von:

Patentansprüchen: Page 1 bis 4 1 / u

Claims (8)

1. A heating boiler for the combustion of gas-rich fuels, consisting of a, arranged in a water-carrying housing combustion chamber with Bodenrcst and secondary air opening, the combustion chamber being connected to the flue gas nozzle via a heating gas flue, characterized in that the heating gas flue (3) in front Entry into the smoke exhaust (8) with its part (U) above the combustion chamber (1) in the water-carrying housing (2d) to the feed side (11 ') and from there with its other part (V) to the smoke exhaust (8) and a cleaning opening (lo1) is arranged in the deflection area (.Un). i> - 2 - f 2. Heating boiler according to claim 1, characterized in that between the parts (A, A ') of the heating gas flue, with the water-carrying interior of the housing (2o) in connection, water-carrying partition (22) is arranged. 3. Heating boiler according to claim 1 and / Dder 2, characterized in that a flat ash collecting bowl (6) is arranged in part (A) of the heating gas flue. A. Heating boiler according to one of claims 1 to 3, characterized in that the deflection area CA ") between the two parts (Α, Α1) of the hot gas flue is about a third of the total depth of the housing (2o). 5. Boiler according to claim 1 and / or 2, characterized in that in part (A) in the flow direction, fende ribs (23) on the underside of the water-carrying partition (22) are arranged. A 0 m - 3 - i i 6, heating boiler according to one of claims 1 to 5, characterized in that between the filling opening near the combustion chamber gusset (13) and the front section of the heating gas cable part (* 0) a closure element which is known per se and can be opened and closed with an arbitrarily openable and closable closure element opening and closing bypass (1A) is arranged 7.Heating boiler according to claim 6, characterized in that the closure element as loosely inserted on the bottom (19) of the heating gas cable part (* t), in the normal position covering the bypass opening ash box 1 (6) is formed. 18. A heating boiler according to claim 6 and / or 7, characterized in that on the housing (2o) of the heating boiler a control element (15) extending into the area of the closure element (ash box 6) is arranged and this with its heating-side ends (18 ') is in standing connection with the closure element. him - k - «· 9. Boiler according to claim 8, characterized in that the control element (15) is designed as a pivot lever (16) and this in the closed position with its handle-side end (17) in front of the closure cover (12) of the filling opening (11) is standing up. 10. Boiler according to one of claims 6 to • 9, characterized in that the actuating element (15) in a frontseiti-gene sealing lid (lo) for the heating gas flue part (A) is mounted, which by the bypass (1A) with the Combustion chamber gusset (13) is connected. 11. Boiler according to one of claims 6 to lo, characterized in that in the filling opening (11) a pendulum-mounted shielding flap (21) is arranged, the surface of which covers at least part of the cross-sectional area of the filling opening. VAJOOJü I '- 5 - $ J Boiler for the combustion of gas-rich, solid fuels. The invention relates to a boiler for the combustion of gas-rich, solid fuels according to the preamble of claim 1. Such boilers are known, for example, according to USPS 23 99 871, which according to DE-AS 28 14 614; Sehen * r see an improvement in that on the one hand the strong, gush-like smoke gas outlet at the chimney is reduced and on the other hand the smoke gas outlet is largely prevented when the filling door is opened, which ultimately means that primarily the combustion rate with good controllability of the boiler and also the fume cupboard ratio for the flue gases to be improved. b fl ê - G - based on the deduction conditions to be improved, it has now been found that these can be adversely affected by the fly ash collecting in the hot gas flue, with which the solid fuels to be burned must be expected to a large extent, apart from the fact that the cleaning option for the boiler according to DE-AS 28 ΙΑ 61A can be done relatively unfavorably only through an opening on the back of the boiler. The invention is therefore based on the object to further improve the possibility of cleaning a boiler of the type mentioned and at the same time to create a favorable way to improve the fume cupboard conditions. This object is achieved according to the invention by what is covered in the characterizing part of claim 1. Advantageous further developments result from the subordinate claims. 'Λ * yes: - 7 - \ Due to the horizontal announcement provided for in part. Part of the heating gas flue and one in it.! ,,,. ,, the deflecting area on the j lieget1 loading device ^ (^ yd advantageously reached that the Flugas ^ j ^ _h the deflection of the flue gases from these ..phieden and collects directly 'eusge' before the Rein ^ ^ Jnung. Advantageously v. Measure the deflection area so that 't, 1/3 of the depth of the housing' makes up a little bit. However, this is ultimately only essential that a relatively large click (3 spaces ... collect the Fly ash and ur Φ on the other hand ^, t over a refetively long at least a period of time. - ^ anal for the flow of the flue gas. Lead When opening the ^ ^ lid of the filling opening it has to be ensured that considerable 'nice amounts. n part of the combustion chamber - no fire, flue gases gushing like swell due to the changing open draft conditions, can even lead to an extent that a hazard to the gEnu'r ^ Ε3 heating boiler . yes exits. ichfl - 8 - To such a danger or a To reduce such flue gas leakage has already been proposed by another party to arbitrarily open and close a bypass with a closure element, which, however, only connects the top cover of the combustion chamber, which is remote from the cover, to the hot gas flue. However, this previously known solution is unsatisfactory, since this bypass does not cover the actually critical area of the combustion chamber, namely the area immediately in front of the filler cap. An advantageous further development results accordingly according to the characterizing part of claims 6 to 11. In this further development according to the invention, on the one hand the ash box in which the fly ash accumulates is simultaneously used as a closure element for the bypass opening and on the other hand the arrangement of the handle-side end of an adjusting element in front of the cap of the filling opening it is insisted that it can only be opened when the control element is pivoted away and the bypass is thus open. A · 9 'I. With this arrangement, the bypass opening advantageously does not take place on the basis of an instruction manual that can easily be forgotten, but the opening of the closure cover is inevitably connected to a previous opening of the bypass by the arrangement according to the invention. The heating boiler according to the invention is explained in more detail below with reference to the drawing of an exemplary embodiment. 1 shows a section through the heating boiler; 2 shows a section through the upper part of the heating boiler, which is of particular interest here, and FIG. 3 shows a view of the actuating element for the opening and closing of the bypass. As can be seen, the flue or heating gases take their way out of the combustion chamber 1 through the overflow opening 2 into the vertical heating gas flue 3 and from there into the part A running over the combustion chamber 1. In the deflection area, the flue gases are subject to one strong, 18 ° deflection, whereby the fly ash is separated very well. relativ »-Ιο Through part 4 'the relatively clean flue gases finally get into the fume B. As shown, · the ash accumulation takes place in the sense of the broken line 9. The partition 22 between the parts 4,4' is advantageous as Nachschaltheizfläche formed, that is, it is water-bearing and is laterally connected to the interior of the water-bearing housing 2o. For easy removal of the accumulated fly ash, a flat ash collecting bowl 6. Is arranged in the deflection area 4 "and extending into part 4. In the area of part 4 of the heating gas flue, the combustion gases have a high temperature, so that ribs 23 are advantageous there can be arranged as a heating surface enlargement, namely on the underside of the water-bearing partition wall 22. Since the fins take on a higher temperature than the water-cooled heating surfaces in view of the high temperatures, the fins burn to a certain extent automatically clean, which is what happens when wood and wood are burned The associated tar formation is particularly important. '»- 11 -) The entire heating gas flue b, b' running over the combustion chamber 1 is closed at the front with a closure cover 12 (attached like a door) between the combustion chamber gusset 13 [near the filling opening and the lower heating gas flue part k the BypaB l * f is arranged through the bottom of the ash box ns 6 is complete. The bypass opening extends as a transverse slot practically over the entire width of the combustion chamber 1 or the Heizgaszugteiles 4, and the ash box fi is kept wide enough to be able to cover the entire slot of the bypass. In order to be able to raise the ash box ß for the purpose of opening the bypass m, an actuating element 15 in the form of a pivot lever lfi is mounted in the closure lid lo of the heating gas cable part k, which, as can be seen from FIG and is trained. The handle-side end 17 is in the closed position in front of the closure cap 12 of the filling opening 11, so that it can only be opened when the pivoting lever can be pivoted away, so that the ash box 6 is raised and the bypass lb is open. - 12 -) When the bypass lh is open, however, the combustion-chamber chimney 13, which is critical on the filler opening and in this respect, is in direct connection with the heating gas flue, 9D, so that the smoldering and flue gases can be drawn off directly from this gusset. In addition, by opening the cover 12, the draft conditions in the combustion chamber 1 are not changed so much that flame impingement takes place through the filling opening 11. The adjustment mechanism is only shown schematically in FIGS. 2, 3. It would of course be possible to arrange two lifting elements 1B and to actuate them synchronously from a pivoting lever 16. As indicated in Fig. 1, a swinging shield flap 21 can be arranged in the filling opening 11, the surface of which covers at least part of the cross-sectional area of the filling opening 11, i.e. the shielding flap 21 corresponds in width with play to the width of the filling opening 11, but not its full height. As can be seen in FIG. 1, the combustion chamber gusset 13 is kept closed by a selche shielding flap 21 when the filling door 12 is opened and. h - 13 - the fumes or smoldering gases flow out more preferably through the open BypaB 14. Since the flap is suspended, the filling process is practically not hindered. /