SU16386A1 - Water heater, serviced by a burner type "primus" - Google Patents

Description

In order to supply a continuous jet of hot water, after a short preheating, in the proposed hot-water apparatus served by a Primus-type burner, a coil is used to warm the water, which is connected with fresh water and the cavity of the tank and the surrounding radiator in the form of a tube with longitudinal ribs placed in the central through vertical channel inserted into the tank with water, enclosed in a casing.

In FIG. 1 shows a water heater in a vertical section along AB in FIG. 3; FIG. 2 is the same in terms of CG FIG. 3; FIG. 3 is the same in horizontal section for M fy. one.

Water heating apparatus consists of metal: one tank, riveted or soldered, under which primus b is placed; tank a and primus b are mounted on brackets in -and g mounted on wall e. Cold water enters tank a, through crane e and coil g, into the lower part of tank a, with the upper layers of water through squares 3, pipes and The tee to and the tube l are forced out into the ribbed radiator m, after which, through the tubes n and the squares, they flow out. The tubes and tubes are arranged so that the level of water flowing out of the heater is so high that in order to

in the tank of air, gas or steam, water did not flow out of the radiator m, so that the latter could get very hot and be damaged. Instead of tubes, a coil can be placed around the tank.

Above the tank a, a casing is placed, which is attached to the tank so that hot gas from hot star primus b can flow over the tank and on its sides.

The central through vertical channel of the tank, in which the coil is placed and the radiator m is in the form of a tube with longitudinal ribs so high that there is a gap between the canal walls and the coil and the radiator, so that their entire surface is exposed to hot gases. h

At the bottom of the tank is attached a cover p ... with a door c, surrounding the head of the primus b, which lights up with the door c open, remaining open until the primus fires, and then it. closes, which increases t ha.

BO, the ignition time of the primus, warm gases rise into the opening of the vertical keGal of the tank, spread over the upper part of the tank and then, having cooled down considerably, lower and exit. Hot gases, of the greatest intensity, are directed to the bottom of the tank, and then, rising up, they heat the radiator, the coil, and the lateral surface of the tank channel; then, the same gases heat the top and the outer parts; the sides of the tank and out are cooled considerably. Covers p and / obkl, given by poorly conductive heat material. Fresh air comes from under the casing p. Primus b is primed with a flange, so that water can be poured onto the primus, which protects it from extreme heat. When the water in the tank is sufficiently heated, cold water is let into the coil, and hot water begins to flow out of the upper tube n. As long as the water passes through the entire coil, rises from the bottom to the top of the tank, goes down the radiator and goes through the pipes, it heats up and hot water will flow out of the apparatus during the burning of the primus. In order to obtain iodine from the apparatus with not very strong heat, as well as gi, with its low outflow from the apparatus, it is possible to use an ordinary primus stove. If it is necessary to obtain a large amount of water, with highly heated water, they put a primus stove with a burner of the appropriate capacity. Instead of Primus, under the tank a, only one burner can be fixed and connected with a pipe g / s with a tap X of the kerosene tank b & (dashed line in Fig. 1), and the tank f can be omitted with a simple block to fill it with kerosene and then raised to a known height to obtain the desired result. : The tank f may be fixed on the wall and be sealed; in this case, the kerosene is pumped into the tank by a pump, up to the required pressure, through valve ц, placed between tank φ and tap X. In both cases, the tank and kerosene do not heat up, whereas with primus the strong heating of kerosene can be obtained. If it is necessary to bring out the burnt gases to the outside, as well as to fill up noise, a primus stove or a burner, then the pier covers are closed from below and in the lower part of the casing they insert a pipe through which the gases go outside, and a long pipe is attached to the lower part of the casing rubber or other material with a suitable diameter for the entry of fresh combustion air. The subject of the patent. 1.Water heater serviced by a Primus-type burner, characterized in that there is a pbak in the casing. a has a central vertical channel through which a radiator m is placed in the form of a tube with longitudinal ribs, surrounded by a coil, communicating — upwards, through a valve c, with a supply pipe, downstairs — using a tank, which, in turn, is reported above by means of tubes and, l, squares 3 and a tee to the radiator cavity, and to this last bottom there is a water supply tube adjoining the tube n with a square o, held upwards between tank a and casing n and outwardly above the upper bottom of tank a. 2. In the apparatus according to claim 1, use the casing p surrounding the burner with the door c.