PL428646A1 - Screw for feeding fuel to the furnace in central heating boilers - Google Patents

Screw for feeding fuel to the furnace in central heating boilers

Info

Publication number
PL428646A1
PL428646A1 PL428646A PL42864619A PL428646A1 PL 428646 A1 PL428646 A1 PL 428646A1 PL 428646 A PL428646 A PL 428646A PL 42864619 A PL42864619 A PL 42864619A PL 428646 A1 PL428646 A1 PL 428646A1
Authority
PL
Poland
Prior art keywords
screw
furnace
central heating
feeding fuel
heating boilers
Prior art date
Application number
PL428646A
Other languages
Polish (pl)
Other versions
PL237939B1 (en
Inventor
Witold Galewski
Original Assignee
Witold Galewski
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Witold Galewski filed Critical Witold Galewski
Priority to PL428646A priority Critical patent/PL237939B1/en
Publication of PL428646A1 publication Critical patent/PL428646A1/en
Publication of PL237939B1 publication Critical patent/PL237939B1/en

Links

Landscapes

  • Solid-Fuel Combustion (AREA)
  • Screw Conveyors (AREA)

Abstract

Przedmiotem zgłoszenia jest ślimak do podawania paliwa na palenisko kotła centralnego ogrzewania, zwłaszcza do ciągłego podania paliwa stałego w kotłach z górnym spalaniem. Ślimak (1) do podawania paliwa na palenisko w kotłach centralnego ogrzewania składający się z wału (2) z osadzonym na nim kołnierzem (3) i elementem o zarysie linii śrubowej (4), charakteryzuje się tym, że wał (2) ślimaka (1) jest zbudowany z trwale połączonych ze sobą dwóch części. Jedna część stanowi pręt (5), który w przekroju poprzecznym ma kształt koła, zaś drugą część stanowi płaskownik (6) skręcony wzdłuż osi (7), gdzie kierunek skrętu płaskownika (6) jest taki sam jak kierunek elementu o zarysie linii śrubowej (4).The subject of the application is a screw for feeding fuel to the furnace of a central heating boiler, especially for continuous feeding of solid fuel in boilers with top combustion. The screw (1) for feeding fuel to the furnace in central heating boilers, consisting of a shaft (2) with a flange (3) mounted on it and an element with a helical outline (4), characterized by the fact that the shaft (2) of the screw (1) ) is made of two parts permanently connected to each other. One part is a rod (5), which has the shape of a circle in cross-section, and the other part is a flat bar (6) twisted along the axis (7), where the twist direction of the flat bar (6) is the same as that of the element with a helical outline (4). ).

PL428646A 2019-01-22 2019-01-22 Screw for feeding fuel to the furnace in central heating boilers PL237939B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL428646A PL237939B1 (en) 2019-01-22 2019-01-22 Screw for feeding fuel to the furnace in central heating boilers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL428646A PL237939B1 (en) 2019-01-22 2019-01-22 Screw for feeding fuel to the furnace in central heating boilers

Publications (2)

Publication Number Publication Date
PL428646A1 true PL428646A1 (en) 2020-07-27
PL237939B1 PL237939B1 (en) 2021-06-14

Family

ID=71733898

Family Applications (1)

Application Number Title Priority Date Filing Date
PL428646A PL237939B1 (en) 2019-01-22 2019-01-22 Screw for feeding fuel to the furnace in central heating boilers

Country Status (1)

Country Link
PL (1) PL237939B1 (en)

Also Published As

Publication number Publication date
PL237939B1 (en) 2021-06-14

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