KR200262446Y1 - Boiler using BROWN gas - Google Patents

Abstract

The object of the present invention is to rotate a heating element made of a material having a high melting point temperature and to generate a high temperature by heating the heating element with the combustion flame of the gas using the combustion characteristics of a gas mixed with hydrogen 2: oxygen 1 (aka Brown gas). It is to provide a boiler using a brown gas produced by combining the heating furnace to be a heating means to be combined with the boiler enclosure consisting of water heaters of various types.

To this end, the present invention is an exhaust tank for preheating the supplementary water in the enclosure made of a heat insulating material attached to the inner circumferential surface of the outer shell, a water tank equipped with a water heating means in the middle portion, the lower portion is compressed or assembled into a refractory to form a heating chamber A device is provided which is equipped with a heating device made of a material having a melting point, and which comprises an injection device for injecting Brown gas as a heating means for heating the rotary heating element.

The present invention rotates the heating element with power and heats the heating element rotating with Brown Gas combustion flame, and the heating element generates heat at high temperature, and the air is heated by absorbing heat into the air by contacting the rotary heating element to the boiler heating part. It provides a boiler using Brown gas of heating the water heating device by injecting water.

Description

Brown gas fired boiler. {Boiler using BROWN gas}

The present invention is burned by high temperature exothermic characteristics, complete combustion characteristics, impulsion characteristics, and pollution-free characteristics of hydrogen 2: oxygen 1 mixed gas (hereinafter referred to as brown gas) generated by electrolysis technology. It is a technology that utilizes the characteristic of heating the heating element made of a material having a high melting point temperature in the enclosure, heating the heating element rotating with Brown gas combustion flame, and injecting air into the heating element generated at a high temperature to blow air. It is aimed to provide a technique of heating the water heating tube with heated air,

As a facility for achieving the above object, it is a facility for heating water in a heating furnace, which is a facility of a heating means that generates high temperature by using brown gas combustion heat and a heating element, and provides a boiler having a feature of installing a water heater equipped with a water heater. Has another purpose.

Until now, the technology using brown gas has not utilized the combustion characteristics of brown gas at the initial stage, such as welding, heating elvan, jade, and other stones in saunas, and heating infrared catalysts.

Patents have been proposed to develop a method of inducing heat generation by inducing thermonuclear reaction combustion of brown gas by contacting a material with melting or heating elements with brown gas combustion heat, and using the generated heat.

However, the existing heating technology using Brown gas is invented or devised by the combustion device technology (Patent Registration No. 10-0253429) and the present inventors to heat the fixed heating element, and has proposed patent and utility model registration. Boilers are being developed.

However, the technology developed so far is a technology designed for a boiler by a fixed heating element heating method, and the fixed heating element has a disadvantage in that the heating element is dissolved from the instant of heating.

In addition, the heating element is made of a plate to flow the plate to the left and right, front and rear, or the gas injection torch nozzle or the injection burner flows to prevent the melting of the heating element plate in contact with the brown gas combustion flame to generate high heat while heating the water Has been proposed, a boiler for heating the water using heat generated by melting the object into the crucible has been proposed,

In the flow device of plate, injecting gas into the plate and injecting air into the plate, the gas is injected at the same time as the air injection, so the combustion flame of the gas can be extinguished, and the flow distance of the plate is limited. When the heating device is equipped with several Brown gas injection nozzles, the injection point of the plate is continuously heated, so that the plate is dissolved.

In addition, there is a drawback in the safety of molten material flowing down when the boiler is damaged due to the technology of using heat to dissolve the material in the crucible by using brown gas combustion heat.

Therefore, the present invention has been devised to solve the conventional problems, and is a combustion device of maximizing high-temperature energy using high-temperature combustibility and impulsion characteristics, which are the combustion characteristics of brown gas. It is an object of the present invention to provide a boiler manufactured by combining a heating furnace and a water heating device for generating high temperature heat using a rotating heating element.

In addition, the heating element is manufactured in a tubular shape or a rod shape in a more efficient manner than the heating element plate, and the barrel or rod is flowed in a rotational manner to prevent the combustion flame of Brown gas from continuously heating to prevent melting of the heating element. It is another object of the present invention to provide a boiler in which the surface of the heating rod is injected with high heat generated at the temperature just before melting to absorb air into the air and heat the water heating device by indirect heat of the heated air. .

1 is a sectional view of the Brown gas combustion heating heating apparatus equipped with a vertical rotary heating element according to the present invention.

Figure 2 is a cross-sectional view of the brown gas combustion heating furnace equipped with a vortex rotating heating element according to the present invention.

3 is a cross-sectional view of a boiler in which a brown gas combustion heating furnace equipped with a rotary heating element according to the present invention is combined with a water heater equipped with a vacuum heating rod and an exhaust pipe;

Figure 4 is a cross-sectional view of Figure 3 in accordance with the present invention.

Description of the main symbols in the drawings

1: rotating heating element. 2: fireproof material.

3: air inlet. 4.: Enclosure by heating.

5: Motor gear. 6: electric cable

7: motor. 8: Air injector.

9: Rotating gear. 10: bearing.

11 Brown gas injection pipe. 12: Brown gas injection device.

13: water heating tube. 14: water bottle or water heating tube device.

15: vacuum heating rod. 16: Air injector in the heating element.

17: air and flame holes. 18: water.

19: exhaust heat exhaust pipe (heat absorption pipe). 20: preheating water injection pipe.

21: Filling water inlet. 22: exhaust outlet.

23: supplement water preheating tube. 24: steam, hot water outlet.

25: exhaust box. 26: preheating water discharge pipe.

27: enclosure. 28: heat insulation.

In order to achieve the above object, the water tank 14 equipped with a water heating facility on the upper portion of the housing 4 by the heat generating device equipped with the Brown gas injector and the heating element 1 flowing in a rotating manner as a heating means. It is to provide a boiler made.

In order to achieve the above object, the present invention has an exhaust pipe 25 equipped with a preheating tube 23 for heating a supplementary water in an upper portion of the enclosure 27 formed by attaching a heat insulating material 28 to an outer surface and an inner circumferential surface of a predetermined size. The middle part consists of a water tank 14 provided with water heaters 15 and 19 as a water heater, and a lower portion of the heating furnace body 4 comprising a Brown gas injector 12, a heating element 1, and a heating element rotating device. Is done.

Or above the enclosure is composed of a separate exhaust cylinder 25, the water tank 14, the heat generating furnace housing (4).

In a boiler in which a combustion flame of a mixed gas of oxygen and hydrogen generated by decomposing water of the present invention is brought into contact with a flowing heating element, the high temperature heat generated by combustion is heated by a heat conduction heating rod, and the inner surface of the shell has a predetermined size. The heat insulating material 28 is attached, and the exhaust pipe 22 is attached to the outer circumferential surface in communication with the inside of the exhaust pipe 25, and the preheated water injection pipe 21 and the preheated water discharge pipe 26 are installed inside the exhaust pipe. It is connected in communication with the heating tube 23 is attached, the supplementary water injection tube 20, the hot water discharge pipe 24 is attached in communication with the interior of the water tank, and connected to the gas injector 12 inside the heating furnace. The preheating water heating tube 23 is installed in the upper part of the enclosure in which the driving devices 7, 5, and 9 are connected to the gas injection tube 11 and the heating shaft rotating shaft (not shown). Exhaust cylinder 25, middle part exhaust pipe 19 and vacuum Canteen 14 equipped with a heating rod 15, the lower portion is composed of a heating furnace (4), the exhaust pipe 25 and the water tank 14 is the exhaust pipe bottom surface and the water tank upper surface is joined to the exhaust pipe 19 of the water tank The lower surface of the exhaust pipe is connected to communicate with the inside of the exhaust pipe, and the exhaust pipe preheating water discharge pipe 26 is connected to the supplemental water inlet pipe 20 of the water bottle, and the heat generating furnace 4 and the water bottle 14 are connected to the heat generating furnace heat generating space. It is characterized in that the canister blood is joined to the heating furnace shell with a screw or the like so that the lower heating rod heating space of the water bottle is the same. The heating furnace has a heat insulator (not shown) attached to the inner circumferential surface of the inside of the enclosure 4. The heating chamber is formed of the refractory material 2, and the heating element 1 is installed in the heating chamber on the rotating shaft (not shown), and the rotating shaft is inserted into the bearing 10, and inserted into the bearing to Protruded opposite the through hole A rotary gear 9 for rotating the rotary shaft is installed on the rotary shaft, the rotary gear is connected to the reduction gear (not shown), and the reduction gear is connected to the motor gear 5 installed on the motor rotary shaft, and air is supplied to the heating chamber. In order to inject the air into the heating chamber from the outer surface of the enclosure to communicate with the interior of the plurality of air injection pipe (3), or the air injector to the heating element rotary shaft for injecting air into the heating shaft (1) 8) is provided with a blower, Brown gas injection device 12 is provided to pass through the heating chamber fireproof wall from the side surface of the enclosure to be loaded into the fireproof wall,

Alternatively, a gas injector for charging Brown gas is charged from the lower part of the enclosure to the lower part of the heating chamber, whereby a boiler using Brown gas combustion heating furnace is formed.

The technology of the present invention is a technology in which a boiler is formed by installing a water tank (14) equipped with a water heating facility on an upper portion of a heating furnace equipped with a heating element (1) for flowing in a brown gas combustion heating chamber as a heating means. to be.

Therefore, according to the present invention, the brown gas generated by the dissociation action of the water is jetted and burned by a gas injector installed in the heating furnace heating chamber to heat the rotary heating element so that the oxygen and hydrogen atoms of the brown gas are burned in the heating element to generate high temperature energy. The generated heat is absorbed by the boiler heater to heat the water.

Brown gas is a gas produced by the dissociation action of water. It is mixed with hydrogen and oxygen, so it can be burned even if there is no separate oxygen supply, and the flame has a unique characteristic of reacting hydrogen and oxygen in atomic and molecular states. When contacted with hydrogen and oxygen atoms in contact with the atomic nucleus of the contact material is heated to produce a high temperature heat.

In addition, the above-described gas is a technology that the generator has been developed and commercialized.

Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is a cross-sectional view of a water heating tube equipped with a water heating tube equipped with a water heating tube equipped with a heating element equipped with a heating element made of a rod-type that generates high temperature due to brown gas combustion heat according to a temporary embodiment of the present invention, and FIG. 3 is a combination cross-sectional view of combining a water heating tank with a heating furnace housing equipped with a heating element manufactured in a tubular furnace by a brown gas combustion heat according to an embodiment of the present invention, and FIG. 3 is a brown gas according to an embodiment of the present invention 4 is a cross sectional view of a boiler formed by combining a water heater having a vacuum heating rod and an exhaust pipe in a combustion heating furnace, and FIG. 4 is a flat sectional view of FIG. 3 according to an embodiment of the present invention.

Referring to the configuration of the subject innovation in detail as follows.

According to the drawings shown in the present invention, the present invention is provided with a housing 27 and the upper portion of the inside of the housing is equipped with a heat insulating material attached to the inner circumferential surface of a predetermined size, the exhaust pipe 25 is installed, the bottom surface of the exhaust water is heated The exhaust pipes installed in the cylinder are connected to the inside of the exhaust pipe and the combustion space inside the heating furnace so that the exhaust gas generated from the heating furnace 4 is collected through each of the exhaust pipes 19 through the exhaust pipe 19 to preheat the replenishment water. It is installed on the upper part of the enclosure for the action of discharging to the outside. To this end, the exhaust pipe has a supplemental water inlet pipe 21 for injecting supplemental water, a preheating tube 23 for preheating the supplementary water, a preheated water discharge pipe 26 for injecting the preheated water into the water bottle, and an exhaust pipe installed in the water tank. Exhaust inlet pipe (not shown) installed in communication with each other, the exhaust flows into the exhaust pipe is attached to the exhaust discharge pipe 22 for heating the supplementary water preheating pipe and discharged to the outside of the enclosure.

The exhaust pipe is equipped with a preheating water heating tube inside so that one side of the preheating water heating tube is connected to the preheating water injection pipe connected to the exhaust pipe and the other side of the preheating water heating pipe is connected to the preheating water discharge pipe connected to the exhaust pipe blood Preheated water inlet pipe attached to the tank is connected to communicate with the preheated water discharge pipe, and the exhaust pipe is connected to the exhaust pipe attached to the outer circumferential surface of the enclosure to communicate with the inside of the exhaust pipe, and the exhaust inlet pipes are connected to the exhaust pipes of the water tank. The exhaust heat discharged from the heating furnace through the exhaust pipes of the canister is injected into the exhaust pipe to heat the preheated water heating tube, and the preheated water is heated, and the exhaust absorbed heat into the preheated water heating tube is discharged to the outside of the enclosure through the exhaust pipe. The middle portion is provided with a water tank 14 provided with a water heater. In the water heating device, an associated or water pipe or exhaust pipe 19 and a vacuum heating rod 15 are installed in the water tank as a water heater.

And preheated make-up water inlet 20, hot water or steam discharge tube 24 is installed in the water bottle is made.

The water heater is installed in the lower part of the water tube, the heating chamber is formed of the refractory material (2) inside the heat insulating material (28), and the bearing (10) is installed between the inner wall of the heating chamber and the housings on both sides of the heating chamber by joining the inner surface of the enclosure. The bearing 10 is installed between the lower fireproof wall of the heating chamber and the inner shell of the heating chamber and attached to the inner surface of the lower chamber of the heating chamber, and the rotating heating element 1 manufactured in the form of a cylinder or a rod inside the heating chamber is a rotating shaft (symbol). (Not shown), the rotating shaft is inserted into the bearing 10 for smoothly rotating the rotating shaft, is installed through the inner center portion of the bearing, and passes through the housing to be joined to the rotating gear 9 installed outside the housing, the rotating gear is a motor (7) and the motor gear (5) is connected to the device.

And the air inlet (3) is installed as a plurality of pipes installed in the interior of the enclosure to communicate with the outside of the enclosure through the insulation and the refractory material from the outside of the enclosure for air injection into the heating chamber, or the empty space inside the rotating shaft ( (Not shown), an air injection device 8 for air injection is provided using the air injection passage.

In addition, as a heating means, the Brown gas injector 12 is charged from the enclosure to the heating element.

According to the Figure 1 shown above, the upper portion in the enclosure 27 is formed by attaching the heat insulating material 28 to the outer surface and the inner surface of the outer shell as shown above, the upper portion of the exhaust pipe for preheating the supplemental water, the middle portion of the water heater is installed, the lower portion It consists of a heating chamber of an exothermic furnace.

In addition, the exhaust pipe, the water tank, and the heating furnace installed inside the enclosure are made by dividing a single air cylinder and the water tank. Alternatively, the exhaust pipe and the water tank are manufactured separately, and the bottom surface of the water tank and the top surface of the water tank are joined to each other so that the exhaust pipe of the water tank is connected to the bottom surface of the water tank. The preheated water discharge pipe 26 of the exhaust pipe and the supplemental water injection pipe 20 of the water bottle are connected. And the lower part of the canister is manufactured so that the canister blood protrudes downward as shown in FIG. 3 and is joined to the enclosure of the heating furnace with screws or the like. At this time, the heating space of the heating furnace and the lower part of the water tank is formed to be the same heating space. The heating chamber of the heating furnace is made of compressed or fused with refractory, and the heating element made of a columnar shape in the upper heating chamber (1). ) Is inserted into the rotating shaft (not shown) and the rotating shaft is inserted into the bearing 10, is joined to the rotary gear 9 connected to the bearing, the motor gear 5, the motor for rotating the rotary gear As a driving device with a gear, a motor 7 and a gas injector 12 for injecting Brown gas as heating means are provided, and an air injection pipe for injecting air into the heating chamber is provided outside the enclosure and inside the heating chamber. It is installed with a plurality of pipes in communication with the air, or air is injected into the rotating shaft protruding into the motor installation space under the heating furnace to inject air using the inside of the rotating shaft. The device is installed and the heating furnace is made.

According to Figure 2 shown above, the heating element (1) is made of a tubular device is formed in a vortex, and the other is a water tube connected to the water heating tube, such as plumbing or water pipes on top of the Brown gas combustion heating chamber configured as shown in Figure 1 It consists of a boiler.

The heating elements in Figures 1 and 2 can be seen that they are installed differently in the shape of a standing and vortex. In the heating furnace, the brown gas combustion device is attached to the side of the enclosure to inject gas from the heating furnace side. Install it.

The water heating apparatus installed in the heating furnace heating chamber described above with reference to FIG. 3 installed in FIGS. 1 and 2 includes a plurality of vacuum heating rods 15 and a plurality of vacuum heating rods for rapid heat transfer to the water injected into the water tank 14. The exhaust heat absorbing tube 19 is provided in the water tank by the water heating device, and the upper part of the water tank is attached with an exhaust pipe 25 through which the exhaust gas is collected, and a preheating pipe for preheating the replenishment water is provided inside the exhaust pipe. The supplementary water inlet pipe 21 and the preheated water outlet pipe 26 are joined to the exhaust pipe. And the preheated water discharge pipe is connected to the preheated water injection pipe 20 bonded to the water bottle.

The installation of the vacuum heating rod 15 and the exhaust pipe 19, the vacuum heating rod is charged into the water tank so that the upper side of the vacuum heating rod is in contact with the upper inner surface of the water bottle or close to the upper inner surface of the water bottle and the vacuum heating rod 15 Total length of 10 branches 1-10 branches 2 Insert the lower side into the perforated hole in the lower surface of the water bottle, and install it to protrude toward the outer heating chamber side of the water tank, and connect the contact part of the drilling tool and the vacuum heating rod to install the exhaust pipe (19 ) Perforate the upper and lower surfaces of the canister to the upper side of the exhaust pipe and the upper side of the canister and the lower side of the exhaust pipe to the perforator of the lower surface of the canister. It is characterized by being joined to the exhaust pipe drilling tool in communication.

Referring to the operation of the boiler having a feature that is manufactured by installing a water heater is installed in the heating furnace is equipped with a brown gas combustion heating device and a flow-type heating element of the present invention in detail as follows.

1 and 2, the heating element injects brown gas into the injection tube 11 and burns and burns the heating element installed in the enclosure including the heat insulating material and the fireproofing material to insulate and fire the injection element 12 to generate the heating element 1. Heat it. The heating element (1) is made of silicon carbide with some graphite, molybdenum, zirconium, clay, kaolin, etc., and when it comes into contact with the combustion flame of brown gas, the hydrogen and oxygen atoms of brown gas are generated by the combustion characteristics of brown gas. Contact with the surface causes high temperature combustion and the heating element generates heat at a high temperature reaching the melting point.

At this time, in order to prevent the heating element from dissolving, the heating element 1 is rotated using a motor 7, a rotary gear 9, and a bearing 10 to rotate a rotating shaft (not shown), thereby forming a brown portion of the heating element 1. And a function of preventing the combustion flame of the gas from being in continuous contact.

In the present invention, the heating element is manufactured by compression molding and drying by mixing silicon carbide, alumina, zirconium, molybdenum and some kaolin and clay.

Attachment and description of various measuring devices and automatic control device of the boiler are generally well-known technologies, and the purpose of the present invention is a technology for manufacturing a boiler by combining the water heating device and the facilities of the Brown gas heating means. The description of was omitted.

When the air is injected into the surface of the heating element made of a heated rod or the heating element made of a tubular shape through the air injector 8 and the air inlet 3, the air absorbs the high temperature generated by the heating element and rises. It is characterized by the action of heating the water by the heated water heater to be injected into the heating device to heat the water heater.

The heating element is installed as a vertical or vortex type in the use and installation of the heating furnace.

In the water heating apparatus shown in FIG. 3, the water heating device is heated by a dual method of simultaneously heating the water in the water bottle by using the vacuum heating rod and the exhaust heat absorbing tube (exhaust pipe) to the vacuum heating rod heating and the exhaust heat absorbing tube. .

When the high temperature heat generated in the heat generating furnace heats the lower part of the vacuum heating rod 15 installed in the water tank 14, the thermal conductive vacuum heating rod 15 heats the medium injected into the rod, vaporizes, and rapidly heats up. Is transferred to the upper portion of the inside of the vacuum heating rod, and the shell of the vacuum heating rod 15 is heated, and the water of the heated vacuum heating rod is absorbed into the water to heat the water. And the residual exhaust heat which heated the vacuum heating rod is discharged | emitted through the exhaust heat absorption tube 19 installed in the water container. At this time, the exhaust heat is absorbed by the exhaust pipe (heat absorbing tube), the exhaust pipe is heated, and the heat of the heated exhaust pipe is thermally conductive to the water to heat the water. The residual oil exhaust heat is injected into the exhaust vessel 25 to heat the supplemental water preheating tube 23 and discharge it to the exhaust port 22.

The preheated make-up water exits the exhaust pipe through the preheated water discharge pipe and injects the preheated make-up water into the water bottle through the preheated make-up water inlet tube attached to the water bottle.

The above-described vacuum heating rod is a heating tube manufactured by sealing both sides of the pipe and sealing the heat medium with an injection vacuum.

In the embodiment of the present invention, since the vacuum heating rod (heating pipe) is used at a high temperature, one of cesium and other liquid metals is selected and used, or two kinds of liquid metals are mixed and used. Currently used vacuum heating rods (heating pipes) are used at low temperatures, and are prepared by injecting alcohol, castor oil, paraffin, and other media oils.

The liquid metal has a low melting temperature and a high boiling point,

Cesium, for example, has a melting point of 29 degrees Celsius, a boiling point temperature of 750 degrees Celsius, and a working temperature of 450 degrees Celsius to 900 degrees Celsius.

In addition, the present invention is a very advantageous design with safety in pollution since water is used as a power source using a mixed gas of oxygen and hydrogen decomposed water.

As described above, the brown gas having the effect of preventing melting of the heating element and generating a high temperature by flowing the heating element in a rotational manner in the heating furnace that generates high temperature heat at low cost and pollution-free using the Brown gas combustion characteristics of the present invention. Boilers using combustion heating furnaces and vacuum heating rods and exhaust pipes as water heaters are effective for producing hot water and steam at low cost, and are very effective in preventing air pollution.

Claims (8)

In a boiler in which a combustion flame of a mixed gas of oxygen and hydrogen generated by decomposing water is brought into contact with a flowing heating element to heat water with a high temperature heat generated by combustion, and a heat conduction heating rod is provided. On the outer circumferential surface, the exhaust discharge pipe 22 is attached in communication with the inside of the exhaust pipe 25, and the preheated water heating pipe 23 having the preheated water injection pipe 21 and the preheated water discharge pipe 26 installed inside the exhaust pipe; The gas injection pipe 11 is connected and connected to the communication, the supplementary water injection pipe 20, the hot water discharge pipe 24 is connected to communicate with the interior of the water tank, and connected to the gas injector 12 inside the heating furnace. The exhaust pipe 25 is equipped with a preheated water heating pipe 23 in the upper part of the enclosure in which the driving devices 7, 5, and 9 are connected to a heating shaft rotating shaft (not shown) inside the heating furnace. Blowing exhaust pipe (19) and vacuum heating rod (15) The canteen 14, the lower part is composed of a heating furnace (4), the exhaust pipe 25 and the water tank 14 is the bottom surface of the exhaust pipe and the upper surface of the water tank is joined to the exhaust pipe 19 of the water tank inside the exhaust pipe bottom surface It is connected in communication with the inside, and the exhaust pipe preheating water discharge pipe 26 is connected to the supplemental water inlet pipe 20 of the water bottle, and the heating furnace 4 and the water bottle 14 are heated in the heating furnace heat generating space and the lower heating rod of the water bottle. Brown gas fired boiler, characterized in that the water bottle blood is joined to the heating furnace shell with a screw or the like so that the space is the same space. The method of claim 1, wherein the exhaust pipe is equipped with a preheated water heating tube therein so that one side of the preheated water heating tube is connected to the preheated water inlet pipe bonded to the exhaust pipe, and the other side of the preheated water heating tube is connected to the preheated water discharge pipe bonded to the exhaust pipe blood. Preheated water inlet pipe connected to the outer circumferential surface of the enclosure, connected to the preheated water discharge pipe and connected to the exhaust outlet pipe attached to the outer circumferential surface of the enclosure to communicate with the inside of the exhaust pipe, and the exhaust inlet pipes are connected to the exhaust pipes of the canister. Exhaust heat discharged from the heating furnace is injected into the exhaust tube through the exhaust pipes of the canister, and the preheated water is heated by heating the preheated water heating tube, and the exhaust that absorbs heat into the preheated water heating tube is transferred to the outside of the enclosure through the exhaust pipe. Brown gas combustion boiler, characterized in that made to be discharged. The water heater of claim 1, wherein the water heating device installed in the water bottle is equipped with a plurality of vacuum heating rods (heating pipes) and a plurality of exhaust pipes, so that the brown gas is made to heat the water in the water bottle using the vacuum heating rod and the exhaust pipe at the same time. Combustion boiler. The heating gas furnace is a brown gas combustion boiler, characterized in that the rotary heating element is installed in the rotating shaft inside the heating chamber compression-molded or assembled into a refractory in the enclosure so that it does not dissolve even when heated in a brown gas combustion flame. . The boiler according to claim 1, wherein the heating furnace is installed with an air injection device, and the brown gas combustion flame is in contact with the heating element to generate air by contacting the heated heating element with air. delete The boiler using brown gas according to claim 1, wherein the heating element installed in the heating furnace is installed in a vertical or vortex shape. Brown gas combustion boiler, characterized in that the heating element is made of a rod-shaped or cylindrical.