PL65629Y1

PL65629Y1 - Solid fuel feeder in the central heating boilers

Info

Publication number: PL65629Y1
Application number: PL118020U
Authority: PL
Inventors: Zbigniew Sitek
Original assignee: Sitek Zbigniew Kotły Centralnego Ogrzewania SEKO
Priority date: 2009-02-24
Filing date: 2009-02-24
Publication date: 2011-10-31
Also published as: PL118020U1

Description

Opis wzoru Przedmiotem wzoru u zytkowego jest podajnik paliwa sta lego w kot lach centralnego ogrzewania znajduj acy zastosowanie zw laszcza w kot lach zasilanych gorszymi gatunkami w egla. Pattern description The subject of the utility model is the solid fuel feeder in central heating boilers used especially in boilers powered by inferior types of sail.

Znane i powszechnie wykorzystywane w kot lach na paliwo sta le s a zintegrowane z palnikiem podajniki paliwa z lo zone z rury, w której porusza si e slimak, przy czym rura podajnika wygi eta jest, w pobli zu ko nca slimaka pod k atem 90° ku górze i zako nczona ko lnierzem. Na tym ko lnierzu osadzo- na jest korona palnika maj aca kszta lt pier scienia z rozmieszczonymi obwodowo i zazwyczaj regularnie wyst epami górnymi i wyst epami dolnymi. Korona palnika sko sn a scian a zewn etrzn a wyst epów styka sie z odpowiednio ukszta ltowan a scian a wewn etrzn a pier scienia palnika, wspartego na ko lnierzu, otaczaj acego rur e podajnika, kana lu doprowadzaj acego do palnika powietrze. Zintegrowane z palni- kiem podajniki o opisanej b ad z zbli zonej konstrukcji zosta ly opisane przyk ladowo w polskim opisie wzoru u zytkowego Ru 63154. Z kolei z opisu polskiego wzoru u zytkowego Ru 64054 znany jest ana- logiczny podajnik paliwa, wyposa zony dodatkowo w zabierak korony palnika osadzony na przed lu zo- nej osi slimaka o d lugo sci wi ekszej ni z odleg losc pomi edzy osi a slimaka a doln a kraw edzi a wyst epów korony palnika. Podobny podajnik znany jest te z z polskiego zg loszenia wynalazku P-381167. Known and commonly used in solid fuel boilers, they are integrated with the burner fuel feeders located from the pipe in which the screw moves, the feeder pipe is bent, near the end of the screw at an angle of 90 ° upwards and finished with a collar. On this collar, There is a burner crown in the shape of a ring with circumferentially and usually regular positions upper projections and lower projections. The burner crown and the outer wall of the projections are in contact with a suitably shaped inner wall of the burner ring, supported on a flange, surrounding the feeder pipe, the air supply channel to the burner. Integrated with the With the described error of a similar design, have been described, for example, in the Polish description the utility formula Ru 63154. In turn, the description of the Polish utility formula Ru 64054 logical fuel feeder, additionally equipped with a burner crown driver mounted on the front of the the axis of the screw with a length greater than the distance between the axis and the screw and the lower edge of the protrusions burner crown. A similar feeder is known from the Polish patent application P-381167.

Zasadniczym mankamentem znanych rozwi aza n jest wyst epuj ace zw laszcza przy spalaniu gor- szych jako sciowo gatunków w egla, osadzanie si e szlaki na elementach palnika, co powoduje pogor- szenie parametrów procesu spalania i konieczno sc okresowego czyszczenia elementów palnika. The main drawback of the known solutions is the ones occurring especially when burning hot high-quality sail species, deposition of slag on the burner elements, which causes combustion process parameters and the necessity to periodically clean the burner elements.

Rozwi azania znane z opisu wzoru u zytkowego Ru 64054 oraz z opisu zg loszenia wynalazku P-381167 jedynie cz esciowo eliminuj a wskazan a niedogodno sc, bowiem korona palnika wykonuje ruch jedynie okresowo. The solutions known from the description of the utility model Ru 64054 and from the description of the application of the invention P-381167 only partially eliminates the indicated inconvenience, because the burner crown does movement only periodically.

Celem wzoru u zytkowego jest opracowanie nowej konstrukcji zintegrowanego z palnikiem po- dajnika paliwa, eliminuj acej wskazan a niedogodnosc znanych rozwi aza n. The purpose of the utility model is to develop a new design integrated with the burner fuel feeder, which eliminates the indicated inconvenience of known solutions.

Podajnik paliwa sta lego w kot lach centralnego ogrzewania, wed lug istoty wzoru, posiada usytu- owany na zewn atrz rury ze slimakiem i u lozyskowany w zamocowanych w scianach zbiornika zasy- powego paliwa sta lego lo zyskach, korzystnie slizgowych, wa lek, który, z jednej strony, ma ko lo z ebate zaz ebione z ko lem z ebatym osadzonym na nap edzaj acym slimak wa lku wyj sciowym przek ladni redukcyjnej, przy czym, korzystnie, ko la z ebate posiadaj a z eby proste, a po przeciwnej stronie wa lka, na tym wa lku osadzone jest sto zkowe ko lo z ebate zaz ebione trwale z z ebatk a korony palnika. The solid fuel feeder in central heating boilers, according to the formula, has on the outside of the pipe with a screw and located in the walls of the supply high-performance solid fuel, preferably slippery, drug shaft which, on the one hand, has an ebate wheel meshed with a gear wheel mounted on the driving worm of the output shaft of the gear reduction gear, preferably the gear wheels having straight teeth and on the opposite side of the roller, a conical wheel with tooth is mounted on this shaft, permanently meshed with the crown of the burner.

Korzystnie, od strony korony palnika, na wa lku osadzony jest w pobli zu lo zyska pier scie n osadczy. Preferably, from the side of the burner crown, a snap ring is mounted on the shaft near the wear plate.

Równie z korzystnie, ko la z ebate nap edu wa lka osadzone s a na wa lku po przeciwnej, w stosunku do slimaka, stronie przek ladni. It is also preferred that the gear wheels of the shaft drive are mounted on the shaft on the opposite side to screw, gear side.

Zsynchronizowany z obrotami slimaka obrót korony palnika wzgl edem nieruchomego pier scie- nia palnika powoduje, ze na istotnych powierzchniach tych elementów nie osadza si e trwale szlaka, co w konsekwencji powoduje, i z parametry procesu spalania nie ulegaj a pogorszeniu w trakcie eksplo- atacji. Synchronized with the rotation of the screw, the rotation of the burner crown relative to the stationary ring Burner operation means that the significant surfaces of these elements do not permanently settle the slag, which as a consequence, the parameters of the combustion process do not deteriorate during operation attention.

Przedmiot wzoru u zytkowego uwidoczniony jest na rysunku, który przedstawia podajnik paliwa stalego w przekroju poprzecznym. The subject of the utility model is shown in the figure which shows the fuel feeder steel in cross section.

Podajnik paliwa sta lego w kot lach centralnego ogrzewania, posiada usytuowany na zewn atrz rury 1 ze slimakiem 2 - podaj acym paliwo i u lo zyskowany w lo zyskach slizgowych 3 osadzonych w scianach zbiornika zasypowego 4 paliwa sta lego, wa lek 5. Od strony palnika na wa lku 5 osadzony jest w pobli zu lozyska pier scie n osadczy 6. Wa lek 5 z jednej strony, ma ko lo z ebate 7 zaz ebione z ko lem z ebatym 8 osadzonym na nap edzaj acym slimak 2 wa lku wyj sciowym 9 przek ladni redukcyjnej 10. The solid fuel feeder in central heating boilers is equipped with an external pipes 1 with a screw 2 - feeding fuel and u lo gained in sliding gains 3 seated in the walls of solid fuel charging tank 4, shaft 5. On the burner side, on shaft 5 is mounted it is near the bearing snap ring 6. Shaft 5 on one side, wheel with ebate 7 notched with 8 gear wheel mounted on driving screw 2 output shaft 9 reduction gear 10.

Ko la z ebate 7, 8 osadzone s a, odpowiednio na wa lkach 5 i 9, po przeciwnej, w stosunku do slimaka 2, stronie przek ladni 10. Ko la z ebate 7 i 8 posiadaj a z eby proste. Po przeciwnej stronie ko la z ebatego 7 na wa lku 5 osadzone jest sto zkowe ko lo z ebate 11 zaz ebione trwale z z ebatk a 12 korony palnika 13.PL 65 629 Y1 3Wheels with ebates 7, 8 are mounted on rollers 5 and 9, respectively, on the opposite side to the screw 2, gear side 10. The wheels with ebates 7 and 8 have straight teeth. On the opposite side of the wheel from the square 7 the shaft 5 is fitted with a conical wheel with tooth 11 permanently mesh with the gear wheel 12 of the burner crown 13.PL 65 629 Y1 3

Claims

Protective reservations

1. Solid fuel feeder in central heating boilers with a screw connected to the reduction gear, embedded in the pipe and the burner crown, characterized in that it has a pipe (1) with a screw (2) located on the outside of the pipe (1). ) and is gained in bearings (3) embedded in the walls of the solid fuel hopper (4), the drug shaft (5), which on one side has a gear wheel (7) meshed with a gear wheel ( 8) mounted on the driving screw (2) of the output shaft (9) of the reduction gear (10), and on the opposite side of the gear wheel (7) on the shaft (5) there is a conical gear wheel with gear (11) locked permanently with the gear (12) of the burner crown (13).

2. Feeder, according to claim The method of claim 1, characterized in that the bearings (3) are plain bearings.

3. Feeder, according to claim A snap ring (6) is mounted on the shaft (5) near the shaft (3), characterized in that from the burner crown side (13).

4. Feeder, according to claim A method according to claim 1, characterized in that the ebate wheels (7, 8) have straight teeth.

5. Feeder, according to claim 1, characterized in that the wheels with ebates (7, 8) are mounted on the shaft (9) on the opposite side of the gear (10) in relation to the screw (2). PL 65 629 Y1 4 Figure Department of Publications UP RP