RU39934U1 - BOILER HEATING MULTIFUNCTIONAL - Google Patents

Abstract

The proposal relates to heat engineering and can be used for heating, cooking, supplying hot water to individual rooms and provides increased efficiency, expanded functionality, lower costs, increased reliability and ease of use. The device has an upper unit with an oven and a stove and a lower unit with a furnace, upper and lower water circuits for heating and hot water.

Description

The proposal relates to heat engineering and can be used for heating, cooking, supplying hot water to individual rooms, for baths and saunas.

The need for this decision is caused by social need.

Known technical solution for A.S. USSR No. 538197, IPC F 24 C 13/00, dated 12.24.74, “Solid fuel heating cooking stove”, however, it does not have enough indicators of efficiency and economy, functionality, reliability and ease of use, use of heat, mass and dimensions of the product , fire safety, high cost.

Known technical solution for A.S. USSR No. 916903, IPC F 24 B 5/00, dated 04.04.80, “Heating and cooking stove”, however, it also does not have sufficient indicators of efficiency and economy, functionality, heat utilization, mass and dimensions of the product, compact placement of equipment, and fire safety high cost.

A technical solution is known according to the patent of the Russian Federation No. 2011122, IPC F 24 C 13/00, dated 04.25.89, “Combined water boiler”, however, it does not have enough indicators of efficiency and economy, functionality, reliability and ease of use, weight and dimensions of the product, compactness of equipment placement, fire safety.

A technical solution is known according to the patent of the Russian Federation No. 2070306, IPC F 24 C 13/00, dated 12.05.91, “Ishkov’s Household Oven”, however, it does not have sufficient indicators of efficiency and economy, functionality, reliability and ease of use, use of heat, mass product dimensions, fire safety.

A technical solution is known according to the patent of the Russian Federation No. 2053454, IPC F 24 C 13/00, dated 01.09.92, “Heating and cooking stove”, however, there are also insufficient indicators of efficiency and profitability, functionality, reliability and ease of operation, use of heat, weight and dimensions of the product, compact placement of equipment, high cost.

Known technical solution for A.S. USSR No. 1474390, IPC F 24 H 1/00, dated 01.12.86, “Heating device”, however, it also lacks indicators of efficiency and economy, functionality, reliability and ease of use, use of heat, mass and dimensions of the product, compactness of placement equipment, fire safety, high cost.

The technical task to be solved is to increase the efficiency and economy, expand the functionality, reduce the cost, increase the reliability and ease of use, make better use of heat, maximize product lightness, compact equipment placement, and increase fire safety.

Providing a solution to the technical problem is possible using the following set of essential features:

A multifunction heating boiler, including a firebox with a grate, connected to a chimney, an oven placed above the firebox, water circuit elements partially framing the firebox and oven, water heating tubular elements communicating with the heating system and chimney, hot water inlet and outlet moreover, the device is made in the form of two separate sections, the elements of the water circuit are made in the form of two separate parts, the upper section is rotatable relative to the lower around its vertical axis in the lower of the sections there is a firebox with a grate, framed by a lower water circuit, water-heating tubular elements communicating with the furnace and chimney, and in the upper section there is an oven, an upper water circuit located above the oven, heating and hot water systems are autonomous , the inlet and outlet of hot water for the heating system are connected to the lower water circuit of the furnace, the inlet and outlet of hot water for the hot water system are connected to the upper water circuit hovki, while the device is equipped with

- located in the upper section adjacent to the oven, heater for generating steam;

- installed in the upper and lower sections of the heating elements;

- an arc-shaped multi-nozzle gas burner installed in the combustion chamber cavity;

- means of monitoring and control of heating elements and / or gas burner and / or means of monitoring water parameters in water circuits;

- igniter, gas valve and gas valve;

- an air circuit formed between the lower wall of the oven and the lower water circuit for the passage of hot gases from the hot tubular elements to the chimney;

- installed in openings made in the wall of the ash chamber, directed at an angle downward by micro-blowing tubes equipped with flaps;

- thermal insulation in the form of brick lining,

moreover, the device in plan has the shape of a circle, and the grate is made of heat-resistant steel in the form of a plate with holes.

The proposed solution is illustrated graphically. Figure 1 shows the device is a General front view. FIG. 2 shows the device of FIG. 1, side view. Figure 3 shows the device of figure 2, a conditional section. Figure 4 shows the device, a General view, a conditional section in a perspective view. In the figures, the positions indicated: "A" - heating boiler, "B" - additional compartment, 1 - boiler body, 2 - oven door, 3 - latch, 4 - handle, 5 - hole for removing soot, 6 - furnace door, 7 - a blower door, 8 - a temperature regulator, 9 - a thermocouple, 10 - an igniter, 11 - a backup temperature regulator, 12 - a gas valve, 13 - a temperature regulator, 14 - a gas tap, 15 - legs-supports, 16 - a chimney, 17 - a pipe the filling hole of the sanitary water tank, 18 - hot water outlet (sanitary water), 19 - water heating element (for sanitary water), 20 - supply pipe, 21, 23 - water heating elements (heating), 22 - Rube-tank line (water inlet), 24 - a cover of the steam chamber, 25 - gas burner 26 - mikropodduv with damper.

The design uses pipes, for example, D = 450 mm. with wall thickness, for example 10 mm.

When implementing this solution, special names were used: SAV-1, "Comfort" EGTTk-0001

The boiler is multifunctional, it can be used for heating residential and industrial premises, cooking, supplying hot water to individual rooms, for baths, just as a furnace without filling with energy (water). Types of fuel: electricity, natural gas, liquefied gas, such as propane, liquid, such as diesel fuel, gasoline, fuel oil, solid fuel (firewood, coal, etc.),

The transition from solid fuel to gas and vice versa takes 3-5 minutes.

The greatest effect is achieved when using a boiler for heating a room of 250-300 sq.m. at a height of up to 3 m.

Section "B" - modular performs the functions of: an oven (heating, cooking), a heating water tank with an expansion - filling tank, a tank for household and domestic needs, a "heater" for generating steam, has the ability to rotate around its axis relative to section "A ".

The boiler is installed in a house, bathhouse, greenhouse, etc., can be bricked, while also heating it.

Easy handling allows you to use the boiler in any area without requiring much effort and knowledge of operation.

The installed units of Russian and German production are serviced by the company with a 3-year warranty.

Operation without water is possible with preliminary removal of heating elements.

The weight of the boiler with full equipment is 70-100 kg.

10 minutes after the supply and ignition of fuel, the heating boiler is heated.

The volume of water in the boiler = 12 liters.

The burner 7 is arcuate with many holes, made quick-detachable with the ability to shut off the gas supply.

The furnace 6 is separated from the oven 12 by a water circuit 8 and an air circuit - 10.

Smoke tubes 17 can be made with a diameter = 30-50 mm., Length = 40-60 mm., Pass through a water circuit 8 together with a smoke tube and form a chimney 15.

The role of the grate 3 performs a circle of heat-resistant steel, for example X12, with holes.

On top of the oven 12 is a container (upper water circuit) 16 for supplying hot water.

Water heating is additionally carried out by water heating element 19 with a power of 4 kW.

The water circuit has its own individual expansion tank, equipped with a float valve to maintain a constant water level.

The water temperature is automatically controlled by a thermocouple within 70-80 degrees C.

The horizontal lower water circuits 2.8, framing the furnace, are interconnected by a vertical water circuit 5 made in the form of a segmented pipe.

In the lower water circuit there are heating elements 21, 23, with a power of 4 kW. and thermostat.

In the wall of the ash chamber (blown), to ensure intensive combustion of the fuel, 4 holes were made with tubes welded inside at an angle and directed downward, acting as micro-blowers, closed by a movable shutter 26.

In the upper part of the furnace, under the horizontal water circuit, there is a closing door 5, an opening in the housing for cleaning the boiler from soot.

Differences from the known technical solutions are, in particular, in the following. The transition from a solid type of fuel to gaseous and vice versa does not require dismantling and additional protection of the energy carrier (water) heating units as a gas burner

made of heat-resistant material (steel X12), which ensures simplicity and safety in operation.

Quick heating of the energy carrier is carried out in a combined way: the heating elements are switched on in the lower and upper water circuits and at the same time fuel is supplied and ignited in the race.

Upon reaching the set temperature in the heating system in the presence of the main and backup temperature controllers 8, 11, the fuel supply (liquid or gaseous) is turned off and the boiler continues to operate in standby mode due to the heating elements.

This achieves significant energy savings, eliminates the freezing of energy and, consequently, increases the life of the boiler.

The implementation of the grate 3 in the form of a circle with holes of heat-resistant material (for example, X12 steel) does not require replacement for the entire life of the boiler, despite the types of fuel used.

Float valves in two expansion tanks automatically ensure a constant level of energy in the boiler and in the heating system as a whole.

Steam is discharged through expansion vessels.

This ensures operational safety.

An automatic and manual steam discharge is also provided for partial freezing of water in one of the boiler circuits.

To ensure fire safety and to prevent burns, it is provided that the boiler body is covered with a casing with a heat-insulating layer, for example, of fireclay powder or of brick lining.

Depending on the use of the product as a boiler for heating, an oven for cooking, a boiler for supplying hot water to individual rooms, an oven for a bath and a sauna, to increase the convenience of operation, section “B” is rotated 360 degrees around a vertical axis.

Claims (11)

1. A multifunction heating boiler, including a firebox with a grate, connected to a chimney, an oven placed above the firebox, water circuit elements partially framing the firebox and oven, water-heating tubular elements communicating with the heating system and chimney, inlet and outlet hot water, characterized in that the boiler is made in the form of two separate sections, the elements of the water circuit are made in the form of two separate parts, the upper section of the boiler is made rotatable completely lower around its vertical axis, while in the lower of the sections there is a firebox with a grate, framed by a lower water circuit, water-heating tubular elements communicating with the furnace and chimney, and in the upper section there is an oven, an upper water circuit located above the oven, and the systems heating and hot water supply are autonomous, the input and output of hot water for the heating system are connected to the lower water circuit of the furnace, the input and output of hot water for the hot water system is connected s with the top water circuit of the oven. 2. The device according to claim 1, characterized in that it is provided with a heater located in the upper section adjacent to the oven for generating steam. 3. The device according to claims 1 and 2, characterized in that it is equipped with heating elements installed in the upper and lower sections. 4. The device according to claim 1, characterized in that it is equipped with an arc-shaped multi-nozzle gas burner installed in the furnace cavity. 5. The device according to claim 1, characterized in that it is equipped with means for monitoring and controlling the heating elements and / or gas burner and / or means for monitoring the parameters of the water in the water circuits. 6. The device according to claim 1, characterized in that it is equipped with a pilot, a gas valve and a gas valve. 7. The device according to claim 1, characterized in that it is provided with an air circuit formed between the lower wall of the oven and the lower water circuit for the passage of hot gases from the hot tubular elements to the chimney. 8. The device according to claim 1, characterized in that it is equipped with metal tubes welded at an angle downward in the holes made in the wall of the ash chamber and provided with a movable shutter. 9. The device according to claim 1, characterized in that it is provided with thermal insulation in the form of brick lining. 10. The device according to claim 1, characterized in that it has a plan in the form of a circle. 11. The device according to claim 1, characterized in that the grate is made of heat-resistant steel in the form of a plate with holes.