RU2001352C1 - Room heating device - Google Patents

Description

The invention relates to devices for heating rooms.

An air heater is known, comprising a housing with a combustion chamber, a pipe for discharging combustible gases, and a hatch for loading fuel.

A disadvantage of the known device is the low efficiency of space heating.

The closest technical solution to the invention is an air heater comprising a housing with a combustion chamber, air ducts, a pipe for the removal of combustible gases, a hatch for loading fuel and a shutter for changing the operating mode.

However, this device has a complex and time-consuming design to manufacture due to the presence of a large number of welding operations.

The aim of the invention is to reduce the complexity.

This goal is achieved in that in a device for heating rooms, comprising a housing with front, rear and side walls in the form of arched curved air ducts arranged in a checkerboard pattern. A pipe, a pipe for venting gases, a hatch for loading fuel and a shutter for changing the operating mode , the casing is provided with two lateral sheets covering the air-producing pipes with upper and lower rows of openings for the air-conducting pipes located on opposite sides, while the partition is mounted above the air duct conductive pipes.

Figure 1 shows a device for heating rooms, a general view; FIG. 2 - view A in FIG. 1.

The device for space heating consists of a housing with front 1 and rear 2 walls. The side walls of the casing are made in the form of arched curved air-conducting pipes 3 and 4 arranged in a checkerboard pattern with lateral sheets 5 and 6 covering them, each of which has an upper 7 and a lower 8 rows of holes for the air-conducting pipes located on the opposite side . Side sheets 5 and 6 are connected to a bottom 9 and a top sheet 10 formed with a pipe 11 for exhausting combustible gases. A shutter 12c is located inside the pipe with a handle 13 to move it. A partition 14 is located above the air ducts 3 and A

with a shutter 15. controlled by a handle 16. A cavity 17 is formed between the partition 14 and the top sheet 10, which is connected to the combustion chamber 18 through the gap 19 between the partition 14 and the front wall 1 of the housing. A current 20 is provided on the front wall 1 for loading fuel. The hatch 20 is closed by a shutter 21 having an additional shutter 22.

The operation of the device for space heating is carried out as follows.

In the ignition mode, the flaps 22,12 and 15 are open, as a result of which good hauling is created, and the combustible gases generated in the combustion chamber 18 are intensively removed through the pipe I. Since the air-conducting pipes 3 and 4 are almost completely located in the chamber 18 burn, they are quickly heated. The air in them is also heated. Good heating of the air in the aeration pipes 3 and 4 is facilitated by the fact that their upper and lower parts, which are slightly inclined, are located on the combustion chamber 18 and the most heated sections, namely the lower parts of pipes 3 and 4, are located in hot corners, and the upper parts of pipes 3 and 4 are exposed to the core of the flame, which has the highest temperature. As warm air tends to move upward, there is intense circulation of air through the air ducts 3 and 4 and, as a result,

heating the entire room. In order to keep the room warm 0, shutters 12 and 15 are closed and shutter 22 is opened with a minimum clearance around the circuit. In this position, the device operates in smoldering mode, when a small amount of air enters the combustion chamber 18 through the valve 22 and the combustible gases are not removed directly through the pipe 11, but through the gap 19, the cavity 17 passes, as a result of which a considerable part of the heat is combustible gases are given to the walls of the housing, which increases the efficiency of fuel combustion.

The proposed device is highly efficient in operation and has a low complexity in manufacturing.

(56) Shepelev A.M. Masonry stoves. -: Rosset L-Khozizdat. 1983. p.202.

Prospectus of the company ENERGETEC (Canada), Buller n. 1969.

Claims (1)

The claims FACILITY HEATING DEVICE Consisting of a housing with front, rear and side walls in the form of staggered curved air-conducting pipes arranged in a checkerboard pattern, a gas exhaust pipe, a fuel loading hatch and a partition with a shutter for changing the operating mode, different that the casing is provided with two side cooling air duct pipes with the upper and lower rows of openings for the air duct pipes located on the opposite side, the partition being mounted above the air duct hoprovodaschimi pipes. / J