NO133937B

NO133937B -

Info

Publication number: NO133937B
Application number: NO794/72A
Authority: NO
Inventors: B K G Persson
Original assignee: Trelleborgs Gummifabriks Ab
Priority date: 1971-03-12
Filing date: 1972-03-13
Publication date: 1976-04-12
Also published as: NL175148C; BE780299A; FR2128821A1; CA999224A; FI56503B; IT950040B; ES400704A1; CH543367A; NO133937C; OA03978A; AT325434B; DD95105A5; DK140752B; DE2210252A1; FI56503C; DK140752C; GB1389568A; DE2210252C2; NL7203256A; NL175148B

Description

Sotfangerspj eld. Soot trap fire.

Sotfangerspj eldet har til hensikt å The soot capture valve aims to

fjerne sotpartikler og støv fra røken fra remove soot particles and dust from the smoke

forbrenningsovner og andre avtrekksan-ordninger. Dette oppåes ved at spjeldet, incinerators and other exhaust ventilation systems. This is achieved by the damper,

som på tegningen er merket A—B og er which in the drawing are marked A—B and are

forbundet ved en hengsel J, innsnevrer connected by a hinge J, narrows

pipeåpningen (avtrekkskanalen) og der-ved øker passeringshastigheten på dette the pipe opening (the exhaust duct) and thereby increases the passage speed of this

sted. Spjeldet vil alltid henge i vertikal place. The damper will always hang vertically

stilling — hvorved det i pipens løp bak position — whereby it in the barrel behind

spjeldet vil danne seg en lomme for opp-fanging av sot som ved sin egen tyngde the damper will form a pocket for catching soot as if by its own weight

vil falle ned i sotgruben. will fall into the soot pit.

Med de varierende temperaturer og With the varying temperatures and

værforhold som finnes, må spjeldet kunne weather conditions that exist, the damper must be able to

reguleres, og dette foregår ved at spjeldet is regulated, and this takes place by the damper

A—B er festet på en aksel C som står i A—B is fixed on a shaft C which stands in

direkte forbindelse med sveiven E. Det direct connection with the crank E. Det

på akselen C påmonterte pallhjul D og pallen F stopper spjeldet ved den for tempe-raturen og værforholdene beste åpning. pallet wheels D mounted on axle C and the pallet F stops the damper at the best opening for the temperature and weather conditions.

Akselen C er lagret i foringer L, hvor-av den ene er festet på motsatt side av The shaft C is stored in bushings L, one of which is fixed on the opposite side of

sveiven E i muren, og den andre er festet the crank E in the wall, and the other is fixed

i en dobbeltplate G. Denne dobbeltplate er in a double plate G. This double plate is

etter samme system som en feiedør og er according to the same system as a sweeping door and is

fastskrudd til pipen med 3 festeskruer N. screwed to the pipe with 3 fixing screws N.

Dobbeltplaten muliggjør utskifting av The double plate enables replacement of

spjeldet uten murarbeide, idet det taes the damper without masonry, as it is taken

ut en åpning i pipen bak dobbeltplaten out an opening in the pipe behind the double plate

noe mindre enn dobbeltplatens størrelse. slightly smaller than the size of the double plate.

Åpningen mures med rene kanter som anlegg for dobbeltplaten med et kantjern The opening is walled up with clean edges as a base for the double board with an edge iron

som anlegg. Dobbeltplaten tjener dessuten som feste for pallen F og det ene aksella-ger L. as facility. The double plate also serves as an attachment for the pallet F and the one axle bearing L.

Ved pipefeiing kan det regulerbare sotfangerspj eld senkes rett ned så det henger langsetter muren fra akselen C og vil derfor ikke hindre feiingen. When sweeping the pipe, the adjustable soot trap damper can be lowered straight down so that it hangs along the wall from the axis C and will therefore not hinder the sweeping.

H. er vanlig feieluke for sotgruben. H. is a common sweep hatch for the soot pit.

Claims

Soot trap for chimney pipes, consisting of a damper which is pivotably attached to one of the pipe's internal side walls and with the help of a shaft extending from the pipe with an attached crank can be swung from an inactive position where the damper is located along the internal side wall which it is attached to, to positions where the barrel of the pipe is more or less choked, characterized by the fact that the damper blade consists of two parts hinged to each other in such a way that the part furthest from the pivot axis which is bent back at its outer end at an acute angle, will always hang in a vertical position and whereby a pocket is formed in the barrel of the pipe behind the damper for the collection of soot which will fall under its own weight into the soot pit.