SU19753A1 - The form of the oven, heated with a stove with several concentric housings - Google Patents

Description

In the oven, described in patent No. 1683, heated with a primus with several casings, there is a reservoir in the lower part of it, which has the form of a cylindrical tube, with two sockets facing downwards and funnels down; an inner casing is attached to the outer funnel; on the lower part of the oven, using screws, adjustable in height, the upper part of the appliance, consisting of three concentric shells, of which much lower than the inner one, has a row of holes at its upper edge and encloses a vessel inserted into it, the bottom of which directly it is washed by the burner flame, while the other two Haaej xy covers are concentrically narrowed to the chimney. In the case of using a kerosene lamp for heating, instead of two funnels, one is used and has, on the outer casing, instead of a chimney, a lid with openings for the vessel and for the escape of gases. In addition to the patent number 16830 in the proposed oven, heat

Primus stove with several end-, trickous covers, a ring with holes was used, installed on the way of passing the gases directly to the upper part of the oven. At the end there is another, deaf ring, which can be removed if necessary. To regulate the heating, the kitchen burner is moved in height, for which the disc is mounted at an appropriate height using cut-outs in the oven noses and check holes. A kitchen such as Primus.

The drawing shows the front view of the oven.

The oven consists of three parts: the upper part is two equal diameters of the casing 1, 2, inserted one into the other and tapering upwards into cones 3, 4, adjacent to different diameters inserted one into the other exhaust pipes 5, b, each having separate the flaps 7, 8. The housings 1, 2 have an opening - with a door 9, fitted with air vents 10 with door 11. At the bottom

There are several cast-iron burners 12 placed in the middle of the plate & 2. The middle part is represented by a kohuk 13 with its attachment to its bottom with two different slopes, with narrow holes pointing upwards with covers 14, 15, of which the outer 15 has a number of holes at the top edge for passage of warmed of air.

On the casing 15 a flat ring 16 t is applied; holes 17; downward covering casing 18 is attached to the housing 15; over the ring 16 there is a ring 20, slightly larger in diameter, covering the holes in the ring 16. The lower part represents the stand 21 with a flat ring 22 mounted on its leather ring 22 with a handle 33. There are holes in the ring .22 on which the primus is placed . The primus is equipped with a double fuse 24, 25 against excessive heating in the form of two flat fuses connected between the vortexes and the sockets downwards; the fuse is fixed on the torch cup and its lower part is provided with an asbestos pad 26. Between the casings 1,

2, an additional cover 27 is provided, which serves to increase the temperature of the oven and to isolate the room from heat during 3 summer time. On the two legs of the stand 21 there are notches 28, and on one of the legs there are corresponding holes 29 and a check 30, which serve to install the primus at different heights. Inside, the oven is equipped with protrusions for installing sheets 31. When the oven turns into a thermos-kitchen, an insulating jacket 32 is put on the upper part.

In case of replacing the primus with an electric coil, the latter is placed

Additional double bottom under the hob. The prepared primus is placed on the stand 21 and the ring 22 is placed at the required height; Primus burner partially vacuum inside the oven. The heated air, hitting the burner 12, is directed through the openings of the casing 15 into the space between the housings 15 and 18, from where it goes down into the space between the housings 18 and 13, and further into the upper part of the oven between the housings 1, 2 and then goes to the exhaust pipe 5. Evaporation of food, the products of combustion in the oven, on the burners, etc., is carried away through the internal pipe 6 to the exhaust pipe.

Regulation takes place as follows: when the ring 16 is put on, heated air passes through all the transitions of the oven; At the removal of Ring 16, the heated air I passes the lower part of the oven and is directed from the openings of the casing 15 to the hole 17, as a result of which the oven heats up more and the heat release is reduced. When an additional casing 27 is inserted, the heated air is directed between the casing 27 and the oven, which therefore heats up more strongly and hardly any room heats up; putting the casing 32 on the I oven will turn I into a thermos flask. At the bottom of the casing 1 HNieeTCH a circular slot 19 with a lid is used for an attached large double wall oven.

subject of the patent.

1. Form: an oven heated with a primus stove with several concentric shells, mentioned in patent no. 16830, characterized in that in the path of the combustion products from one KOJgyxa 15 to the other 18 a ring 16 is installed with holes 17, the opening of which is adjustable flat ring 20, designed to pass gases directly into the upper part of the oven. ,

-2 in the oven described in claim 1, using a disk 21 carrying a Primus-type kitchen equipped with a handle 33 to move in height with the help of the holes 29 on the legs of the oven with the check 30 and the cut-outs 28,

J

ZF