RU159338U1 - DEVICE FOR OPTIMIZATION OF TEMPERATURE AND HUMIDITY MODE IN A PAIR - Google Patents

Abstract

1. A device for producing superheated steam, containing a heater made in the form of a container, a pipe for supplying liquid to the heater with a section in the form of a coil, with an opening at the end located in the central part of the heater, characterized in that the coil is located above the heater, the coil is equipped with external metal fence. 2. The device according to claim 1, characterized in that it further comprises a heat exchanger in the form of a flat tank located parallel to the plane of the side wall, the heat exchanger is hydraulically connected to the pipe for supplying liquid. The device according to claim 2, characterized in that the heat exchanger is powered from the inlet supply pipe, on which the regulator is located in the form of a water tap. The device according to claim 3, characterized in that the supply pipe is connected through a water tap to a water tank with a funnel in the lower part, the tank being located above the coil. The device according to claim 3, characterized in that the supply pipe is connected through a water tap to a water supply network.

Description

DEVICE FOR OPTIMIZATION OF TEMPERATURE AND HUMIDITY MODE IN A PAIR

The utility model relates to the design of furnaces and can be used in the equipment of baths.

The well-known “HEATER FOR PARILLNI” RU PM 12604 [2], containing a heat source in the form of a furnace or other heating element, a chimney and a chamber for receiving steam filled with stones or metal blanks, the chamber is supplemented with a unit for supplying water to the lower part of the chamber, consisting of pipeline and check valve.

A disadvantage of the known design is the low temperature of the water supplied to the lower part of the heater, which leads to an increase in steam humidity and a decrease in the amount of steam.

Closest to the claimed technical solution is “FURNACE FOR A SAUNA BATH HOUSE” RU 2076277 [1], comprising a metal casing with a firebox, an ash pan, a chimney and a stove made in the form of a container insulated from the firebox filled with lumpy heat-resistant material, a pipe for supplying liquid into a heater with a coil-shaped section covering the chimney and with an opening at the end located in the central part of the heater.

A disadvantage of the known device is the instability of the device associated with the possibility of accumulation of moisture residues in the area between the water tank and the coil, leading to uncontrolled boiling of the remaining liquid and uncontrolled vapor release. In addition, when water passes through the supply pipe through the heater, part of the thermal energy is taken from the lump of heat-intensive material, which leads to a decrease in the energy efficiency of the device. The disadvantage is also the low durability due to a decrease in the durability of the pipe running along the bottom of the heater, exposed to prolonged exposure to high temperatures and a high probability of pipe failure. In addition, in the known construction, part of the liquid may remain in a horizontal pipe, which increases the risk of freezing the liquid in it in the winter, as a result of which the pipe may rupture and cause its premature failure. The main disadvantage is the low quality of the resulting climate in the steam room.

The technical result of the proposed utility model is to increase stability and improve climate optimization in the steam room.

The technical result is achieved by the fact that the device for producing superheated steam containing a heater made in the form of a tank isolated from the furnace (filled with lumpy heat-resistant material in working condition), a pipe for supplying liquid to the heater with a section in the form of a coil covering the chimney and a hole at the end located in the central part of the heater is characterized by the fact that the coil is located above the heater (the coil is located outside the heater), the coil is equipped with an external metal fence.

The device may further comprise a heat exchanger in the form of a flat tank parallel to the plane of the side wall, the heat exchanger is hydraulically connected to the liquid supply pipe, the heat exchanger is powered from the inlet supply pipe, on which the regulator is located in the form of a water tap. The use of a heat exchanger will make it possible to supply preheated liquid (water) to the device, which will further increase the steam generation and the temperature of the outgoing steam.

The supply pipe can be connected through a water tap to a water tank with a funnel in the lower part, the tank being located above the coil. The specified implementation will allow manual filling of the water tank and the removal of residual liquid, which will avoid freezing water in the winter with a simple bath.

The supply pipe can be connected through a water tap to the water supply network, which will simplify the maintenance of the device.

A device made using PP. 1-5, mounted on an existing furnace with a metal bath with a housing, a furnace, an ash pan, a chimney, is schematically shown in FIG. 1 (section), and FIG. 2 (top view), where:

1 - metal body of the furnace with a furnace and an ash pan;

2 - chimney;

3 - heater;

4 - pipe for supplying fluid;

5 - coil;

6 - external fencing of the coil;

7 - a heat exchanger in the form of a flat tank;

8 - inlet feed pipe;

9 - crane for adjustment;

10 - capacity with a funnel in the lower part;

11 - drain valve.

The device operates as follows: the metal case of the furnace 1 with a furnace and an ash pan is made in any known manner. The chimney 2 is used to remove flue gases and to transfer part of the heat of the gases to the coil 5. The heater 3 located in the upper part of the furnace body is made with side inclined walls and in working condition is filled with lumpy heat-resistant material, for example, stones. A pipe for supplying liquid 4 with an opening at the end enters the interior of the volume of the heater 3. The coil 5 covers the chimney 2. Outside the coil there is a metal fence 6, which, in addition to protective functions, has a reflectivity that increases the efficiency of heating the liquid in the coil. Along one of the walls of the furnace body there is a heat exchanger in the form of a flat tank 7 with a drain valve 11 in the lower part, which is a widespread solution for heat exchangers. Above the coil there is a water tank with a funnel in the lower part 10. The water supply through the inlet pipe 8 is adjusted from the tank 10 to the heat exchanger 7, and then to the coil 5 it is carried out by a regulating tap (water) 9. When the furnace is burning, lumpy heat-resistant material is stones they heat up in the heater, and the stones located in the central and lower parts of the heater have the highest temperature. The water in the heat exchanger is also heated. When water is supplied, for example using a water control valve, water enters the heat exchanger, from which heated water enters the coil and only after the coil, where the water is additionally heated and hot water is supplied to the stones heated in the lower part of the heater, and at a high temperature of the furnace and respectively heat exchanger and chimney - partially with steam or steam.

A known pairing has the disadvantage of excessive air drying (humidity is less than 25 percent). The proposed device in the steady state mode operates as follows: the water in the heat exchanger 7 gradually evaporates, the steam enters continuously or into the coil 5, or directly into the steam room if the tap 9 is open. The optimal humidity is automatically maintained for a long time in the steam room (about 45 percent). The device can also be used to supply hot water and steam to the heater, since superheated steam is more beneficial for health.

The device can be manufactured and supplied both in conjunction with a metal bath furnace, or separately to improve the operation of a steam bath with a metal bath furnace previously installed.

EFFECT: increased stability of operation and optimization of temperature and humidity conditions in a steam room achieved by the universality of operation modes. With sufficient (usually prolonged) heating of the heat-accumulating load and the coil and supplying a relatively small amount of water to the coil, the water boils in the coil, the steam leaving the coil is additionally heated on the stones, and in case of sufficient heating of the stones and the coil, it is possible to obtain superheated steam and obtain mode, close to the mode of the sauna, but with a little humidity, which favorably affects the climate in the steam room, preventing excessive drying of the outer covers of man. With relatively quick heating of the device, the heat-accumulating load has a relatively low temperature and the coil is sufficiently heated, the steam leaving the coil heats the heat-accumulating load and adsorbs excess moisture, which makes it possible to get in a steam mode close to a Russian bath, but without excessive moisture and fine droplets water. With long-term heating and the termination of the furnace, the temperature of the heat storage load remains high, the water in the coil heats without boiling, but evaporates on the stones, providing a gentle temperature regime with high humidity. Thus, in all modes of using the device, the mode in the steam room (steam room) remains optimal for the user, without excessive moisture and without excessive dry air, which is a unique technical result.

Industrial application. The utility model can be successfully applied for the manufacture of devices for optimizing the temperature and humidity conditions for steam rooms, baths and saunas.

Claims (5)

1. A device for producing superheated steam, containing a heater made in the form of a container, a pipe for supplying liquid to the heater with a section in the form of a coil, with an opening at the end located in the central part of the heater, characterized in that the coil is located above the heater, the coil is equipped with external metal fence. 2. The device according to p. 1, characterized in that it further comprises a heat exchanger in the form of a flat tank located parallel to the plane of the side wall, the heat exchanger is hydraulically connected to the pipe for supplying liquid. 3. The device according to claim 2, characterized in that the heat exchanger is powered from the inlet supply pipe, on which the regulator is located in the form of a water tap. 4. The device according to claim 3, characterized in that the supply pipe is connected through a water tap to a water tank with a funnel in the lower part, the tank being located above the coil. 5. The device according to p. 3, characterized in that the supply pipe is connected through a water tap to the water supply network.

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