DE8907222U1 - boiler - Google Patents

Description

(16 189) Heating boilerJ.^j.nsspecial condensing boilerJ,

The innovation concerns a heating boiler, in particular a children's heating boiler 1 within the generic ^term of the K-si;;.)! ·- claim.

Such heating boilers are sufficiently well known and in use, so that no special publication is required in this regard. Boilers of this design, ie with a combustion chamber located at the top and extending essentially horizontally, from which heating gas ducts are led downwards with an essentially vertical orientation to a collecting chamber, are operated in particular as condensate heating ^boilers , since in this way condensate that has settled can be directed downwards and drained off in a particularly advantageous manner. The heating gas ducts are usually designed in a pocket-like manner in a known manner and are connected to the rear half of the combustion chamber in a liquid- and gas-tight manner. The connection of the heating gas ducts and thus the manufacture of such boilers is thus made difficult and complicated to a certain extent, due to the cylindrical shape of the combustion chamber and the spatially limited accessibility of the

welding points necessary for connecting the heating gas ducts.

The innovation is therefore based on the task of improving a core of the type mentioned at the beginning so that the manufacturing processes can be carried out with considerably less complications, and with the proviso that at the same time a geometrically simple cut shape can be provided for the sheets forming the heating gas ducts and that straight connecting weld seams can be laid.

This task is solved with a heating boiler of the type mentioned at the beginning according to the innovation by the features stated in the characterizing part of the main claim. Advantageous further developments arise from the subclaims.

The essential feature of this new design is that the combustion chamber no longer consists, as before, of a cylindrical shell with a longitudinal weld seam, but of two cylindrical half shells connected by lateral longitudinal weld seams, whereby the lower half shell ^, viewed from the outside of the heating gas flues, is arranged with two flat, V-shaped sections, forming an obtuse angle that is open towards the inside of the combustion chamber.

is provided. DfiK he I re ff füiilf Mn 1 bsrhn 1 enb 1 er|i , tins hf i &pgr;&igr; Cutting dir &pgr; kl with: eiiift odor several views I iifl-(') I ( nil &igr;ui"&pgr;iiuüKi'¹;!.&iacgr;&igr;&igr;/.&Igr; is, is &pgr;&pgr;&igr; Ii its /nsi Inn II &Ggr;&Mgr;&idiagr;&igr;&Igr;.&khgr;&Igr;&igr; in an I s &rgr; tee heiide s I're |Hve rl' yen &kgr;&kgr;''H' ? ·"^'>> in il'Mii thei' levels &Lgr;&eegr; s &igr; Ii I u (MI next to in the S'IiüIc ein ngepr ii &kgr; I werden. So I e in dn &igr;&Pgr; I ee Ii y, usrh ti i H (Wm S · In I e &eegr; i ' Ii I sihoii vorlief to a &Igr;&Igr;,&igr; I hzy I i &igr; ide r Hfrundol w;ir, is he ■ &pgr;&igr;· Ii ini'gl ich. di'' /\iml (irnnuiR der <&Iacgr;)'·&pgr;'&iacgr;&igr; Ansdi 1 ii(1 I &Igr;&iacgr;&rgr;&Igr;&kgr;&Mgr;&idiagr; and d i'· Ifundunt! <\<'*' Sclinlf &kgr; I ^f> ' ^r "li/fi I i H vi >r znnf'liMi'Mi . I) i <> lif-idcii mil er s I mnp ( nm Wj · &igr;&Iacgr;-* ·» I /»&igr;>' i iimikUm vr· r I .in I >midr-ri I·' I .i'h'Mi I r i I r di >'sn r Sehn I &eegr; si tut n;\ Mi r I ir· Ii nur Ii vor-I fi I li.'if I <· i ti'» r si ¹ i I s &/.\ s so i I i &khgr; in U Ur ksi eh t ,m I dft &igr;Kond'M&igr; s,\ I .&igr;|> j I u |lu nd &iacgr;&iacgr;&igr;&kgr;&Igr;&idiagr;&Mgr;'" r Sf i I s &igr;&ngr;&ogr;&igr;^'&Iacgr; sei I ij; niif <· i \\v scf in<> II '■ &Lgr;&Igr;' I fi I u &pgr; K sich &eegr; I wn Ii i I df ndf r li.niip f t> I &pgr; sf &eegr; . Hutch (I if flifiifii Aiisi h I iiji ( I iir hf ti I &eegr; i Ic iMH^lifii si &igr; Ii fi n-

ii;:';\\ f di

Mn i 7. &kgr;'&iacgr; s to KI ti sc hf &pgr;l'i 1 df udf &eegr; H 1 <· <;hf . Hr s end'' rs vc> rt &eegr; i 1 is held in place and the heat exchanger is thereby closed, so that this heat exchanger remains free from the outside. To connect the heating gas ducts, the other, cylindrical upper half-shell is then simply placed on top and connected to the lower half-shell with two longitudinal welds. When forming or molding the two planes, but at an obtuse angle, the connection surfaces that meet, must be taken into account in view of the necessary connection of the combustion chamber floor and also the rest of the

'&igr; I &pgr; i &Igr;&kgr; r? i tin training (Ins Hn i zknssR I s preliminarily intended to ensure that (In(I the Aiisch 1 iifltiiiidnt' the imlnffMi Sclinlc both ·/. around Mrenti k rl iiiiiif rbodnn &eegr; 1 s niirh /inn I'i'sl 1 ichen Tr» i I (Ire &Pgr;&igr;&eegr;&igr;&pgr;&igr;&Igr;' Miiimn r &zgr;&ngr; I iiidrisch nusgn-11 i Id&eegr; I are.

Unnecessary in H dnvon. ob mill din ||n i /.gfis/ii^n nus Kohrnii· I·, i nz<? I I iisclwti oflfM nit s <■ i timii niis I·', i &pgr; zn 1 I &eegr; s &igr; lir-ti zufwiiiinnngn f fi (And now Tn ^ cIhmiIi ock bnstnlintii hin nt nt din pbnim Training IduiitJ the" Anscli 1 ufl &Ggr; 1 ncln'ii mi dm imtnt'<'ii MnIbsclinln mich dn.ii Vorini I, koiiip 1 i k<i t i ons I os din &Ogr;&Igr;'&Ggr;&igr;&pgr;&igr;&igr;&igr;&kgr;^- riiiidnt" For the Hn i zi»ns /.u^nnsch hi il .\iif,isnii zm k'iiinnn, Wris tiDcli niilini' ct'liiiiil rrt. In this (J i vn t"g i <; while after immediate opening, the walls of the bowl are significantly thicker than the lower ones, which are simply pushed in and welded together with their upper barriers, thereby creating unhindered flow openings for any condensate that may have already precipitated in this area.

The new type of boiler, practical embodiments and other advantageous developments are explained in more detail below using the graphic representation of exemplary embodiments.

It shows schematically

I·' i &kgr; · I &pgr; i iinii (Juersehn i II through the lie i 7.kessf
Li .ni η I - 1 in Fig. 2 ",

I' i &kgr; . I &pgr; i iKHi I ,ii ii^b ^ elin i M du rc Ii df 11 II' ¹ i '/, kr ss <■ II .'i &eegr;&kgr; ^
&Igr;,&iacgr; ti ie Ii-Il in IiK- Il

I'i K . .'),'■ Uranium &Ggr;&eegr;&igr; c: 111 cn on the An s c Ii &igr; u |&Igr;1&mgr;&mgr;&pgr; i .· l| of

&iacgr;&idigr; ei 7. £&Ggr;&idiagr;&Ggr;.'/.'■&idigr; ^ " \ !! &iacgr;'&iacgr; i? i ! &Ggr; ! <'! &Idigr; I ^l .!! 1 ^ AK ^C) "■ 'i ^ I* i &agr; 7

and

FiK- 3 i'ii Tr i I sehn i ( I dnn Aiisch 1 upimrc i c h drr- II'M/.-

nn the; lower Ansel) 1 u[)scliri 1 c

In accordance with the invention, the boiler consists of a water-carrying combustion chamber 3 which encloses the combustion chamber 1 and the flue gas to the combustion chamber 2, in which the cylindrical or approximately cylindrical combustion chamber 1 is arranged essentially horizontally, from which the flue gas flues 2 are led downwards, individually or en bloc, essentially vertically oriented, to the flue gas or condensate collecting chamber '+.

What is essential for this boiler is - and as can be seen in particular from Fig. 1 - that at least the combustion chamber part 1', to which the pocket-like heating gas flues 2 are connected in a leak-tight and gas-tight manner, is formed from two cylindrical half-shells 6, 6', which are connected to one another by two lateral longitudinal welds 5. The lower half-shell 6, which forms the heating gas flue connection shell,

is in the ^A iisi Ii iu|U>err· i eh il··? l|e> i 7 g.-m zih'r? &lgr; with two !&bull;■l)f'iiRn &igr;&ngr;&mdash;&Ggr; i.ii &pgr;&igr; i &kgr;&agr;iiK' ^M) t due I en , r> i ihmi '· ''imp f 'Mi , Ki ¹ K'" ¹ (IrMi I &igr;&igr;&igr;&idiagr;'&Iacgr;&idiagr; in mn 7 the H &igr;'Mini·'&iacgr;&igr;&igr;&igr;&igr;&igr;&igr;"&ggr; I "I fen· ¹ '! ■ ■ i &pgr; I ^- e 1 (X ei 11 se Ii 1 i oHoii'1'&Iacgr; 1 I &agr; s <· I hm 1.111 si Ii I u [UI .ic Ii «Mi >'■ \ ■ > · rscli ¹ &iacgr;&igr; , ti ic , win ei &pgr; 1 i' i I. niid \ or-&pgr; rwnhn I , .1111 e &iacgr;&eegr; f <"i < ■ hs 1 en &Iacgr;&igr;· ir Ii |·. i &eegr;&rgr;r'· ss f'ii in 11 &eegr; s ■ 1 i <■· I l·» I bs r:h, 1 i 1 · 11 i 1 &igr;&idiagr;<·&pgr;&Iacgr;<! M ! ■■(■ 11 j,'" ^w ""~ &eegr; r · 11 W(M-(IiMi. An clirsr ¹ An s r. Ii ! &pgr; |lf I &eeacgr; ; In ¹ Ii H siiiii 'Ii"'"in i lifpii An sch 1 ufUie rc ¹ i cli <mi t sp ;or. 11'· &eegr;&Iacgr;&ngr;-&Ggr;&eegr;&idiagr;&Iacgr;&idiagr;&eegr;&kgr;' / &iacgr;■:" ^L - ■ Inn I '&pgr; 11 cm &igr; . t ri s dl &ogr; 11 ·&igr; r t. i ;'&Ggr;·&eegr;&iacgr; Ir· &iacgr; 7. &kgr;&iacgr; S /. ij &mgr;&eegr;&iacgr;,-&igr;&eegr; ^f sr Ii 1 &igr; is s &pgr;&eegr; . 'lic Dl'· ■■ .·· &mgr; s elin it; t r for 'lic Aus'hi idunj; &Iacgr;'&Mgr;' t . 1 s lifiiriil i .;(:n He 1 /. f^.i - ''i go 2 £<: s ' .1 it cn sich dadurch rliciil &iacgr;&igr; 1 s sje«- rnt't ri sch seht" einl ich, and "s cr-j-fhci, sich, wie olmo Wt ¹ I len's vors teil 1 b<u-, Kci'adc ve r 1 nu f cn If Schwf i \\\\A htf .

N'iich Anb-, Helling der He i 7gn s to v't .1 see 2 .111 din unter'-Mn 1 bsc lui 1 <· 6 is simple, and we? vorb ⁽ⁱ scliri eben, the upper half-circle 6'&eegr;&eegr;&Ggr; the milcrc .tu f ^si'' /. I ·» in i with. /.Wf ¹ I lateral l^äriKs schwn i ,inöli I en "> connected. Do the lower? 1Io 1 bschn 1 &pgr;f> in connection I u(Vne |-pi < h dei He i 7 _&Agr; '·&igr; -/.ü K ^fl 2 on the one hand insofar as tv( &eegr; the 7.v! ' 1 . rcIipü ' nini deviates, .iiidsfc r'se i I s but the one in (.Mir rs ihn itt krr?isri"irrnigf? &Pgr;&ogr;(1&eegr;&pgr; 10 of the liquid chamber and .incli the remaining part 7. &ngr; 1 indi-i the small part of the &Pgr;&ggr;&ogr;&igr;&eegr;&igr;&Kgr;&pgr;&pgr;&igr;&pgr;&igr;&rgr;&ggr; iiiigpsrlilospn, are preliminary i &rgr; connections 1 and 2 of the lower shell 6 both to the combustion chamber rlvi'len H) and to the remaining part ]" of the compression chamber 1 cylindrically shaped, as can be seen from '. i K ■ 2! . &udigr;&agr;

the surfaces 8 are preferably formed by pressing the half-shell sheet, the cylindrical shape of the connecting edges 9 does not pose a problem, since the pressing tools can easily be designed accordingly.

This design principle is applicable both when the heating gas flues 2 are arranged in the form of individual pockets, as shown in Fig. 2, and also if the heating gas flue pockets are combined to form a ready-to-install block and are inserted en bloc, as shown in Fig. 6, into the correspondingly large connection opening IC of the lower holding element 6. If the pockets are used, grooves are punched into the hole for the lower Hn 1, as shown in Fig. 1, which extend from the bending coil to the bending coil. The opening 1 also extends, as can be seen from Fig. 1, from the bending coil to the bending coil. 12, on which the respective grooves are located. For both extensions I (iriiifMi), a groove is provided. that the peripheral edges of the slots 1.) or the fining Ki in In mi from in relation to the H rcnnl'aiiinie ?· i linen space 7 are directed inwards. I ^r i ausgr-hi Idel, «mumm in (reads; At I MSiIMK ¹¹ M i ^r 'dir; Aiiscli I uflrnnder I f> ciil ivrilcc (\r\ Iii.m lien-like igen llnizgas-/,üge / iiilnr rler &Iacgr;'&agr; se heiib 1 ock eingereifend 'ingnordiie t

&igr; &igr;&igr; » I

according to· . · I
It · · · I <

are. Such a pocket block is designated 17. In order to be able to use relatively small parts that are easy to handle for production, which is of particular interest for the connection of the heating gas ducts, the combustion chamber J, including the housing J that leads to it _, is made of two gas-tight and easily joinable parts IG, 19. In the preferred embodiment, a truncated cone - shaped combustion chamber element 1 is formed in the cylindrical connection edge 9 of the part 18 of the combustion chamber 1 provided with the connected heating gas ducts 2. 20, which converges towards the correspondingly truncated cone-shaped second part 19 of the combustion chamber I. This small bromine chamber shell 1 part 20 is either formed in presses on the inside of the chamber or, if necessary, can also be welded on as a sheet metal ring. This two -stage formation of the bromine shell in conjunction with the one-fold bending of the shell also has the advantage that such a heating core can be more easily distributed in the flow region and can be introduced more easily into the wood core 1 on the assembly room.

The aforementioned chamfers 15 in the Borcich dor· ebeiif Inc:hig('Mi Atisch 1 ußf 1 äclien (I are in i'i &kgr; · &idigr;> schoina ti sch - gcdcMi t &ogr; t , namely for the integration of individual lloizgas/.iigo 2 in the form of pockets. In principle, however, the

&bull;&igr; · ·

13

The same applies if the pockets are bound en bloc, as shown in Fig. 4.

Claims (1)

(16 189) Protection claims: Heating boiler, in its closed form; a condensate boiler - consisting of a water-conducting housing (T) enclosing the flue gas chamber (I) and the condensate collecting chamber (2), in which the cylindrical or approximately cylindrical combustion chamber (I) is arranged essentially horizontally, from which the flue gases (2) are led individually or en bloc in an essentially vertically oriented manner downwards to the flue gas or condensate collecting chamber (4),
characterized ,
that at least the combustion chamber part (1'), to which the pocket-like hot gas ducts (2) are connected in a tight and gas-tight manner, is formed from two cylindrical half-shells (o, 6') connected by lateral longitudinal welds (5), of which the lower half-shell (0) in the connection area of the hot gas ducts (2) is stranded with two planes, V-shaped pocket connections (8) which enclose an obtuse angle ( ^CX ) which is open towards the interior (7) of the combustion chamber (1), which are correspondingly V-shaped at their connection point in a , I,&iacgr;-sr-|ien-like heating element (1). (2) are connected. 2, lie i /,kesse 1 according to claim I &igr; d a d U &idiagr;" c Ii g e k e ii &igr;&igr;&zgr; c &iacgr; c h &eegr;&rgr; I , since (I the two la se hena π s c h I u |1 M ac lien (H) -i I ^ l'r c|l &Ggr; I ä' hen in the," linear half-circle (O) are formed. 3. II.■ i zkes se 1 na: h claim 1 or &Iacgr;. ,
characterized by < that the connections (edges (9) of both the lower half-shell ( Ci ) and the remaining part (1") of the combustion chamber (1) are cylindrical. '&diams; . Heating boiler according to one of claims 1 to 3,
d &agr; d «&igr; rc Ii geke &eegr;&eegr;&zgr; eich &eegr; et , . 1 &mdash; (I I., .1 .. "I" ,Un ₁₁ T ₁ In^U 1 lidf ] &tgr;,.&idiagr;&igr;&eegr;&igr;&igr; / O \ _c I &ldquor;U &Ggr;&Tgr;&Igr;&Igr;&OHgr;&Tgr; uri|i in ticii &igr; M ₁ T ₁ IH ₁ IIiIiIa^iM-Ii-L &igr;..!.!"!! _x O / ~ \ C &iacgr;: . \ .! e &idigr; to the combustion chamber I nngsfich.se (IJ) and pockets c Ii 1 ußsch I i I ze (13) extending from the kink edge (12) are arranged a &eegr; 3. Heating boiler according to claim h. characterized ,
that the peripheral edges (1 '>) of the pocket connection (13) in the wall of the lower half ^- shell (6) are provided with chamfers (It) diverging towards the combustion chamber inner chamber (7) and in this the connection edges (16) of the pocket connection (13) shell (ft) wonds ta rl< endünne reu tnschenfiT I igen lleizgaszüge (&Oacgr; intervening arranged and with the An I asungeri (I ^r >) f 1 ii ssi gk'· i ' ¹ ^*' i ⁽ :ht ^V(1 rverbunden are. &Ogr; . llci /,kosscl iukIi &pgr; i no dor claims: 1 to &Lgr;, d <&iacgr; d '&igr;&ngr; c Ii ti &pgr; k fo ii &eegr; 7. eich &eegr; c t ,
ti »&igr;(&Lgr; in the rnsclienansch 1 u(5 f 1 Î&iacgr;&igr;:1&igr;&eegr;&igr;&igr; (0), extending from Kn i f.'kkcin te to Kn i ckkant t. r; (12), a view 1 vißö f &Ggr; mi HK (I f>) /iiiigRordiie t: and nii this which forms a e &iacgr; nlinu [ erti gen Ml»c:k ! 17) zusfjmniensef.iflloii, I rischfii.irti gen He i zgn rzüge; {2) nngesch 1 ossp|i si rid . 7. Urn /.kessel iia':li Claim 6, d &eegr; d ii r c Ii marked , _f &igr;-. fi &iacgr; ! &rgr; ! !;;■ ^r s ■' ^ ^- "; ¹ &Ggr; ^v " / &igr; /. '■>r'r ¹ ·* ^&Lgr; "r:;·'■' ·,· ^n;lrr ·",' !■ " (16) in the form of connectors (I &Ggr;>) and into these the deeper connectors of the finished lock (17) are arranged so as to engage. 0. Heating boiler according to one of claims 1 to 7,
characterized,
dn|i the combustion chamber (I) including the water-conducting housing (3) enclosing it is formed from two gas-tight and detachably joinable parts (10, 19). 9. Heating boiler according to claim B, thereby geke &eegr;&pgr; is characterized,
on the cylindrical outer edge ( ^1J ) of the part (18) of the combustion chamber (1) provided with the connected heating gas duct (2), a blunt cone (20) is connected ^to the combustion chamber inlet, which converges towards the correspondingly conical second part (1') of the combustion chamber (1).