RU197829U1 - STOVE HEATER - Google Patents

Abstract

The device relates to the field of heat engineering, in particular, to the design of a heat engineering device designed for heating and steam generation, and can be used for equipment of baths and saunas. The design is based on experiments and improves the consumer properties of the device by improving the operating and maintenance conditions. It consists of two metal cases, the upper and lower, separated by a slab protruding from the edges of the buildings, has an internal heater and an external heater formed by lamellas, which serve for stacking heat-accumulating elements, in the form of prisms tapering upwards with caps in the lower bases, with a slotted patterned on the outer surface. The technical result is protection against hard infrared radiation, the ability to visually assess the state of heat storage elements and provide “soft” heat due to the design features of the device. 2 s P. f-ly, 4 ill.

Description

The technical field to which the utility model belongs.

The device relates to the field of heat engineering, in particular, to the design of a heat engineering device designed for heating and steam generation, and can be used for equipment of baths and saunas. The design of the device allows you to use various combinations of temperature and humidity, creating modes of fine steam, classic steam and sauna.

The technical result is protection against hard infrared radiation, the ability to visually assess the state of heat storage elements and provide “soft” heat due to the design features of the device.

The level of technology.

A device is known "Wood-burning stove-Angara 2012" (source: http://www.termosfera.net/i/termofor/Rukovodstva/rukovodstvo-po-ekspluatatsii-angara-2012.pdf), containing an external convector casing, firebox, an external open heater, divided into two parts, and an internal closed heater of a round shape. A special funnel with a tube is provided for supplying water to the internal heater. Periodically, stones laid in the inner and outer heaters must be shifted: remove stone chips and replace the destroyed stones with new ones. It is impossible to visually determine the degree of deterioration of certain stones, it is necessary to remove all the stones of the external heater, and in case of replacing the stones of the internal heater, partially remove the stones of the external heater, pull out a special funnel for water and, through the hole where the funnel is inserted, touch the stones of the internal heater.

The closest solution to the technical nature and combination of essential features, which was adopted as a prototype, is a device (patent for a utility model of the Russian Federation No. 182654, IPC class F24B 1/02 (2006.01), F24B 5/02 (2006.01), publ. 27.08. 2018, Bulletin No. 24), containing a metal casing, the upper part of which is made in the form of a hexagonal box, inside of which there is an internal heater, on the side of which there is a hole with a removable cover, an external heater, the outer lattice of which is formed by plate elements located radially and evenly around the perimeter of the device at a certain distance from each other, where heat-accumulating elements, a furnace and a radiator, closed by a metal protective cover, a fuel channel with a door are placed. At the top of the internal heater there is a sealed cover, from which the boiler nozzle and funnels protrude to supply water to the internal heater.

The internal heater has a hole on the side surface with a removable cover through which heat-accumulating elements are laid in the internal heater, but for this it is necessary to free a significant part of the external heater from the heat-accumulating elements. To periodically replace the stones of the external heater, which protect against hard infrared radiation and are necessary for the effective operation of the device, it is necessary to completely dismantle the external heater, even if only a partial replacement of individual elements is required.

The technical task is to improve the consumer properties of the device by improving its design.

Disclosure of the essence of the utility model.

The device relates to the field of heat engineering, in particular, to the design of a heat engineering device designed for heating and steam generation, and can be used for equipment of baths and saunas. The design of the device allows the use of various combinations of temperature and humidity, provides a high-temperature mode of operation and quality of service of the device while reducing the level of hard infrared radiation.

The device consists of two metal cases, separated from each other by a flat plate, in the form of a polyhedron with rounded peaks, protruding beyond the edges of the cases.

Inside the upper case there is an internal heater, having one, common with the case, side surface with an opening with a removable cover, which serves to access the internal heater.

The upper case of the device is closed on top with a round flat plate protruding beyond the edges of the case, with holes for the boiler nozzle and funnel for supplying water to the internal heater, with an inspection hole for cleaning gas ducts. A vertically oriented flat rim is fixed along the edge of the plate circumference, forming a container, where heat-accumulating elements, for example, stones, are additionally laid on top.

The lower case of the device serves as a furnace and has a furnace channel with a door, an ash box.

The device has an external heater covering the device, where the heat-accumulating elements are placed, which provide protection from hard infrared radiation and are the source of so-called “soft” heat.

The external heater is a lamellas in the form of prisms tapering upwards with plugs in the lower bases, the cross sections of which form an isosceles trapezoid facing a small base towards the outer surface of the device’s enclosures and covering the device from top to bottom, except for the combustion channel. From the side of the combustion channel, the device structure is covered by two shorter lamellas reaching the top of the combustion channel. The outer side of long and short lamellas has a slotted patterned pattern, which allows, among other things, to visually assess the state of heat-accumulating elements. The surface of the device under the combustion channel is closed by a patch plate with a slotted patterned pattern. The lamellas are attached around the circumference to the flat rim of the upper case of the device using fasteners, for example, bolts, and can additionally be supported, for example, by means of a corner fixed on the lamellae from the inside to a polyhedral plate separating the upper case of the device from the bottom. Heat-retaining elements are placed inside the lamellas, which provide protection against hard infrared radiation and are the source of so-called “soft” heat.

To replace the heat-accumulating elements of the external heater, for example, if it is necessary to remove a cracked or burst stone or to remove the formed crumbs and dust, there is no need to unload the entire volume of stones from the external heater of the device, it is enough to remove one or another lamella.

To access the hole with a removable cover of the internal heater, if necessary, replace the heat-accumulating elements of the internal heater or set the operating mode of the device, it is enough to remove two or three lamellas in front of it.

From above, the device is closed with a decorative cover, consisting of two wave-shaped halves, with a slotted patterned pattern on each of them and an opening under the boiler nozzle in the middle, which covers the heat-accumulating elements located at the top of the device. The heat-accumulating elements of the external heater shield hard infrared radiation that comes from the walls of the furnace when the furnace is very hot.

The design is based on experiments and improves the consumer properties of the device by improving the operating and maintenance conditions.

The technical result is protection against hard infrared radiation, the ability to visually assess the state of heat storage elements and provide “soft” heat due to the design features of the device.

A brief description of the drawings.

General view and location of the essential elements of the device are represented by graphic images: (Fig. 1, Fig. 2, Fig. 3, Fig. 4).

The device consists of two parts: the upper case 1 (Fig. 1) and the lower case 2 (Fig. 1), separated from each other by a flat plate 3 (Fig. 1, Fig. 2) in the form of a polyhedron protruding beyond the edges of the bodies with rounded vertices . Inside the upper case 1 (Fig. 1) there is an internal heater 4 (Fig. 1), one of the faces of which is common with the upper case 1 (Fig. 1). Between the remaining faces of the upper housing 1 (Fig. 1) and the internal heater 4 (Fig. 1) there is a gap.

On the common with the inner heater 4 (Fig. 1) face of the upper case 1 (Fig. 1) of the device, there is an opening with a removable cover 5 (Fig. 2) with a nozzle 6 (Fig. 2).

The upper case 1 (Fig. 1) of the device is closed on top by a round flat plate 7 (Fig. 1), protruding beyond the edges of the housing, along the edges of which a vertically oriented flat rim 8 is fixed (Fig. 2).

The lower case 2 (Fig. 1) of the device with supporting legs serves as a furnace and has a furnace channel 9 (Fig. 2) with a door.

Outside, the device is closed by an external heater formed by long slats 10 (Fig. 3, Fig. 4) in the form of trapezoidal prisms with plugs 11 (Fig. 4) in the lower bases covering the device from all sides from top to bottom, except for the combustion channel 9 ( figure 2). Above the combustion channel 9 (FIG. 2), the device structure is covered by two shorter lamellas 12 (FIG. 3), reaching the top of the combustion channel 9 (FIG. 2). The outer side of the long lamellas 10 (FIG. 3, FIG. 4) and shorter lamellas 12 (FIG. 3) have a slotted patterned pattern. The surface of the device under the combustion channel is closed by a patch plate 13 (figure 3) with a slotted patterned pattern.

On top of the device is closed by a cover 14 (Fig. 3), consisting of two wave-shaped halves, with a slotted patterned pattern on each of them, which closes the heat storage elements located in the upper part of the upper case 1 (Fig. 1) of the device.

The lamels 10 (Fig. 3, Fig. 4) and 12 (Fig. 3) are mounted around the circumference to a flat vertically oriented rim 8 (Fig. 2) of the upper housing 1 (Fig. 1) of the device using, for example, bolts 15 (Fig. .4).

Additionally, the lamellas 10 (FIG. 3, FIG. 4) and 12 (FIG. 3) can, for example, be supported by a corner 16 (FIG. 4) fixed on the inside of the lamellas on a flat plate 3 (FIG. 1, FIG. 2) )

Implementation of a utility model.

The device operates as follows. Before using the device, the internal heater 4 (Fig. 1) is loaded with heat-accumulating elements through an opening with a removable cover 5 (Fig. 2), the lamellas 10 (Fig. 3, Fig. 4) and 12 (Fig. 3) are filled with heat-accumulating elements and are mounted alternately around a circle to a flat vertically oriented rim 8 (figure 2) of the upper housing 1 (figure 1) of the device using, for example, bolts 15 (figure 4).

Additionally, the lamellas 10 (FIG. 3, FIG. 4) and 12 (FIG. 3) can, for example, be supported on a flat plate 3 (FIG. 1, FIG. 2) using the angle 16 (FIG. 4) fixed on the inside of the lamellas )

As a result of fuel combustion in the lower case 2 (Fig. 1), which is the furnace of the device, intense heating of the heat-accumulating material occurs in the internal heater 4 (Fig. 1) of the device. Flames and flue gases bend around the inner heater 4 (Fig. 1), which allows for high-temperature operation of the device. Air convection is carried out between the external heater formed by the lamellas 10 (Fig. 3, Fig. 4) and 12 (Fig. 3) and the upper 1 (Fig. 1) and lower 2 (Fig. 1) cases of the device, providing an intensive and uniform heat exchange process.

The high-temperature mode of operation of the device involves the periodic replacement of heat-accumulating elements and the removal of stone chips to ensure the effective operation of the device. Replacing the heat-accumulating elements in the lamellas 10 (FIG. 3, FIG. 4) and / or 12 (FIG. 3) is carried out only in the place where it is necessary, it is enough to remove one or several lamellas in turn, clean from crumbs, replace cracked or destroyed heat storage elements and install back. A slotted patterned pattern allows you to visually examine the state of the heat storage elements of the external heater.

To access the hole with a removable cover 5 (Fig. 2) of the internal heater 4 (Fig. 1), if necessary, replace the heat-storage elements of the internal heater or set the operating mode of the device, for example, fine steam mode, using the nozzle 6 (Fig. 2) , it is enough to remove two or three lamellas located in front of the hole with a removable cover 5 (Fig. 2) and then, after replacing the heat-accumulating elements of the internal heater 4 (Fig. 1) or setting the operating mode of the device, reinstall them in place, securing them to the rim 8 (figure 2).

Claims (3)

1. The stove-heater, including two metal cases, the upper and lower, separated from each other by a plate protruding beyond the edges of the cases, an internal heater located in the upper case, on the side of which there is a hole with a removable cover, an external heater, characterized in that a vertically oriented flat rim is fixed along the circumference of the upper plate of the upper case, the external heater is formed by lamellas, which serve for stacking heat-accumulating elements, in the form of prisms tapering upwards with caps in the lower bases, the cross sections of which form an isosceles trapezoid, facing a small base facing the outer surface the housing of the device and covering the device from all sides from top to bottom, with the exception of the combustion channel, the outer side of the lamellas has a slotted patterned pattern, the lamellas are attached around the circumference to the rim of the upper plate of the upper case of the device. 2. A wood-burning stove-stove according to claim 1, characterized in that the lamellas are mounted around the circumference to the rim of the upper case of the device with bolts. 3. A wood-burning stove-stove according to claim 1, characterized in that the lamellas are supported by a corner fixed from the inside to a plate between the upper and lower cases of the device.

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