SU1213A1 - Water heater - Google Patents

Description

The subject matter of the present invention is a device for heating water. Such devices are installed in smoke channels in specially arranged furnaces, in stoves and in specially adapted portable water heaters.

The accompanying drawings show an exemplary device of such a portable water heater, which is equipped with the above-mentioned apparatus, with FIG. 1 shows a longitudinal vertical section of the apparatus along line A and J3 (FIG. 2); FIG. 2 is a transverse vertical section along the line B and D (Fig. 1); FIG. 3 front view of the device; FIG. 4 is a longitudinal vertical section of the device along line 7 and E (FIG. 5) on an enlarged scale; FIG. 5 is a cross section of the device along the line G and 3 (Fig. 4); FIG. 6 - top view of the device.

As seen in the drawings, FIG. 1,2 and 3, the water heaters consist of two markings ai o: the upper room a serves as a chamber for locating the water heater in it, consisting of several separate elements in, lying directly one on another and provided inside with partitions p

to enhance water mixing. The ceiling of this chamber is located at the bottom of the feed box g, behind which there is a channel d, for the exit of flue gases. In the front wall of the chamber a, there is a window closed by a flap with, through which the elements are inserted into, and also the carbon monoxide is removed from carbon black. The lower room is about the receiver of the water heated by the device, as well as the boiling tank, in the middle of which, as can be seen in the drawings (Fig. 1 and 2), the burner tube is horizontally arranged; with a pipe nozzle for the gases to enter the chamber, this part is provided with a combustion door and, a grate grill, and a flap w, to regulate the flow of air into the furnace.

Each element of the water heater (Figs. 4, 5, and 6) consists of a flat box, the longitudinal sides of which form protrusions at, at, between which a channel is obtained for the passage of hot gases from the subfloor super element.

The operation of the apparatus is as follows: the nutrient box is filled with water and, through a crane. (Fig. 3 and 5) the water is poured into a special funnel .If, through which

in the upper element in, by filling of which up to a certain level, water along special vertical tubes n (Fig. 4 and 5) flows by gravity into the second, third, and other elements. Having filled the last lower element, water enters the boiling reservoir o, which, when filled, reaches the collapsible tap and the fire is set in the firebox. The developing heat is partly transmitted through the fire tube and the nozzle 3 to the water, and often enters through the nozzle 3 into the chamber, in which the zigzags pass between the elements "{as shown by arrows in fig. 1), goes through the smoke hole in the chimney.

According to the device, the hotter products of combustion come into contact with hotter water, and the cooling of the gases with cooler water, which results in a higher heat recovery rate, and at the same time, saves fuel and

elements that can be easily removed individually, which is quick and easy to clean and replace with new ones in the event of wear.

PRED M E T PATENT A.

1. A water heater with flat boxes for sequential flow of water from a reservoir located at the top, characterized in that chimneys, also below the bottom of the boxes, are submerged in the lower adjacent boxes, leaving their long-sided parts on the longitudinal sides where the drain pipes of

2.In the device specified in p. 1, the use of incomplete partitions in water boxes; for directing water.

3. The form of execution of the device specified in clause 1, characterized in that for the final heating of the water that went through the box, the boiler is provided with an E1C flame tube.