DE1963584U - SMOKE AND / OR GAS EXHAUST DEVICE AS A CONNECTION DEVICE FOR AN INCINERATOR TO A FIREPLACE. - Google Patents

Description

RA. O 749 7 8 * ~ 9.2

Patent attorney Dipl. - Ing.T. Hoefer

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This. Current time 2375/67

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Bielefeld, the

7.2.1967

Kreuzstrasse 32

Telephone 61836 Telex 9-32 449 Bank account: Gommerzbank AG, Bielefeld Postal checking account: Hanover Office No. 68928

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Theo Kerkmann GmbH, B r ..- ä ~ ke _ "near Bielefeld

"Raueh-Tind / or ^; gas extractor as

Connection STOrricntung for _; an incinerator - .: ".". .-. to one ^: chimney ""

The furnace refers to: a "breath and / or gas exhaust direction" as a connection device for a combustion furnace to a chimney, with at least one on a shaft part (RohrteM ^ arranged

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With previously unknown. such devices as the stovepipe and / or Ronrknie are formed, point into one another plugged connection socket-bearing shaft parts or a two-way oven tube a circular or oval cross-section. Due to "the cross-section" education is the distance between the rear of the stove and the chimney is proportionate large, which disadvantageously requires a large installation area for the "incinerator. In addition Requires the curved connection surface between the manhole part and the connection piece / material and, time-consuming production and fastening of the connection piece.

As in these devices closable cleaning openings are absent or are arranged unfavorably, the cleaning to be carried out at certain time intervals requires a removal of the device, 'which is cumbersome, time-consuming and with is associated with a large amount of dust.

Task - "- The innovation is to ^: while avoiding such deficiencies, to create a rough and / or gas extraction device as a connection device for a combustion furnace to a chimney, which is simple to set up a space-saving installation; a furnace is permitted and even easy to clean. :

G-em according to the wage is with a smoke and / or Gas extraction device as a connection device for one Burn fire to a chimney, with at least one on a viewing shaft (pipe part) ^ arranged connecting piece the viewing shaft with at least one parallel to the central longitudinal axis and at right angles to the nozzle axis running, planar (flat) outer surface.

In a preferred embodiment, the shaft part provided with two opposite flat ^.

Furthermore, it is preferred to have at least the visual part at one front end with a releasable lock to equip «

Such a device allows a space-saving Furnace installation and facilitates cleaning of the exhaust duct.

The drawings show an example of the control system shown. Show it : .

Mg. 1 is a side view of a furnace and / or furnace arranged between an incinerator and a chimney Gas extraction device,:

lig. 2 is a perspective view of the same device, Pig. 3 ein.Iiängsschnittdurcia same gate direction.

A smoke and / or smoke extraction device Io as a connection device for incineration ovens 11 on Eaminen 12 is preferably formed by two tubular elbows 15j -14, especially made as a capsule Ejaiee, which are plugged together to form a double section with variable nozzle spacing (see JIg. 2 and 3 ■ - ) "■ · ■ V: y ■; ■ .;" \ ■ - _: >'

Both pipe elbows 13, 14 have a ^ serving as a shaft part Pipe part 15> 16, in one end area of which - preferably

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the outer - on the jacket wall a perpendicular to the central longitudinal axis and the outer surface of the pipe part 15, standing, on a stove nozzle or in the chimney wall to be arranged connecting pieces 17, 18 by welding, in particular spot welding, soldering or the like. Is consolidated. The outer end of a tube part 15, 16 is closed by means of a cap 19, 20 serving as a closure cover (cf. lig. 2 ). ■ ■; v- ■;: / ■■■ - ■ "-. ';.._.'V;; \ /:

The individual parts of a pipe elbow 13, 14 are preferably made of Shaped sheet metal. The pipe part 15, 16 and the connecting piece 17, 18 are in a known manner to form tubes with advantageously overlapping and welded areas manufactured. While the connection piece 17, 18 has a circular cross-section, the pipe part 15, 16 shows a flattened, 0 - similar shape with two opposing and parallel side surfaces, of which

the one, preferably the side face opposite the tubular seam, receives the connecting piece 17, 18 (cf. Pig. 2). ■ .- ■;. ■■■■

The 0 profiles of the pipe parts 15, 16 are matched to one another; the pipe part 15 of the lower pipe elbow, which is smaller in cross section 13 grips in a clamping and sealing manner in the pipe part 16 of the upper pipe elbow 14 (cf. Pig. 2 and 3).

The pipe elbows 13, 14 held together by clamping action can be used to adjust the stutizen distance a According to the innovation smoke and / or gas extraction device Io to the distance between the stove and the chimney - connection opening Push together and pull apart to a limited extent.

In order to be able to push the interlocking pipe elbows 13, 14 together except for a relatively small distance (see FIG. 1), the _; Pipe Supplies 15V 16 at its end to the s doing ζ s 1 -: _or;? IS opposite flat surface

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recessed and have a starting from the open pipe part end / approximately TJ ■ -shaped recess 15a "or. 16a ■, the

to the connection stutz; en 18 days 17 of the other pipe elbow 14 Td between 13 engages and the TJ bend is adapted to the outer must shape of the connecting piece 17 "or 18. fastened, end to the outward bent locking bracket 21 (see. Pig. 3), whose end ITase protrudes into the connection stutz en 18 and rests in the outermost position to limit the connection socket wall. : ^; /

A cap 19, 20 has a circumferential edge that adjoins a cover surface, preferably at right angles, which is clamped in the outer end of the pipe part 15 or ¹ protruding beyond the connection socket 17 or 18. 16 summarizes (cf.

-..- .. ■. . ; ■■ -9-; ■ .-. ■ -. "■: ■" .-. "- ■■ Mg. "2 and 3 ■■■) ·. These caps 19, 2ο can be cleaned remove the flue duct quickly and easily and put it on; the inner shape of the cap 19, 2o is the External shape of the associated tubular part 15, 16 adapted.

It is in the frame of the hiring to get these caps through in the Replace pipe parts with removable covers.

The new Racuh.- tuad / or GasabzugTorrichtxuig as a connection device for "Incinerator on chimneys is characterized by simplicity in construction, manufacture and assembly. A special part of the gate is the narrow construction, which allows a furnace to be set up with a small distance of about 15 cm - allows two fireplace wall Another Torteil is seen in the AbzugEäTaäis'abnelambaren to clean the caps, which 'wesentlieh cleaning Tereinfacht and a untö-t ^ dl ^ Ghes JDpseh the Rohrloil &eSTOBf'Ofen and /....

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Eamin is avoided. Because of this the "nozzle spacing Changeable can be connected to an existing connection Yerbrenniuigsöfen with provided in different heights Stovepipe connections in a simple manner, without additional Work on masonry, to be arranged.

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Claims (1)

S e h u t ζ a η s ρ r ü c h e. I Il 1 It I I It J I I I 1 I! I I t Il I! 1 fit till t I Il 1. Rough and / or G-asafezugrorrich-feung as a connection device for a separating furnace on a chimney, with at least one connection stub arranged on a shell part (pipe part), characterized in that, that the Schaehtteil with at least one parallel to Central longitudinal axis and at right angles to the nozzle axis Terlaufenden, essentially flat (flat) dumbbell surface y is seen. 2. gate direction na, ch claim 1, characterized in that the display part with two opposing faces. y is seen. 5.. Device according to Claims 1 and 2, characterized in that the cross section of the shaft part is designed in the shape of an elongated hole.
- '■■ -; _i2- - V; λ - ■■■ ^: - .. ■■ /. ■ .. 4. Device according to claims 1 to 5, characterized in that that the shell part is equipped with a releasable lock at least at one front end is* : 5. Device according to claims 1 to 4? characterized in that the closure; tone one preferably attachable. Ka, ppe is formed. 6. ^v Vorriclitung according to the claims 1 "to 5, characterized in that the device is formed from two preferably indirectly interlocking pipe elbows. 7. Device according to claims 1 to β, characterized in that the Rohrkhiee except for different, ■ the shaft cross-sections matched to one another are the same. -13- 8V device according to claims 1 TdIs J, characterized in that the pipe meander are snipped together. ^:: -.:■■■: 9. Gate direction according to claims 1 "to 8, characterized in that that a device is provided on a pipe elbow to prevent unintentional pulling apart is «the in. which surrounds the other marriage.