KR20110019794A

KR20110019794A - Briquette boiler for hot water and heating with electric heater

Info

Publication number: KR20110019794A
Application number: KR1020090077359A
Authority: KR
Inventors: 김영현
Original assignee: 김영현
Priority date: 2009-08-21
Filing date: 2009-08-21
Publication date: 2011-03-02

Abstract

The present invention relates to a coal fired boiler in which an electric heater is installed in a bottom tank of a briquette boiler, and a combined pipe water pipe capable of heating and heating in a direct water without a separate hot water tank is included. The whole surface is formed into a water tank, and the natural circulation and pipe pipe are combined and fixed on the back of the lid water tank.The water is rotated from the inner surface of the natural water circulator to open and close the lid of the water tank, and the heating water is discharged through the reheating pipe from the water tank. Separately formed pipe water pipes and water tanks in the lower part The built-in hot water copper coil pipe provides hot water and heating water with electric heaters in the water tanks, so it saves soft carbon hair. It is about combined use briquette boiler

Description

Briquette boiler with hot water and heating with electric heater {omitted}

The present invention relates to an electric heater and a coal briquette boiler in which an electric heater is installed in a lower water tank so that water can be used alone or in parallel to heat water with an electric heater so that the electric heater can be used for hot water and heating.

In general, the boiler heats the water tank circulated for hot water and heating while the burner is ignited continuously by a computer control system such as an electronic ignition system. The oil and gas boilers are mainly adopted and installed.

These boilers are equipped with various safety devices to improve the health and quality of life while promoting the safety of users.

However, despite its usefulness in using the boiler, there is a disadvantage in that the cost of purchase and use of oil or gas is very high and the manufacturing cost is increased by manufacturing a boiler having various electronic and electrical structures.

For this reason, boilers using firewood or briquettes have been recently studied.

Although it has the advantage of reducing the burden of fuel costs in farms or in areas where timber can be easily obtained, there is a problem that the thermal efficiency of the boiler is lower than the consumption of fuel due to insufficient utilization of the high-heat combustion heat that is primarily burned in the combustion chamber.

In other words, in the case of briquette boilers, the fuel cost is low, but due to the difficulty of briquette ignition, the briquettes must be replaced frequently. After the briquettes are turned off, the boilers are not heated and the boilers and pipes are frozen in winter.

And only the heating function is available. Since the shower function cannot use hot water directly, a short coil is installed in a part of the boiler and a separate hot water tank is installed. The hot water is stored for a long time and used as needed. There was a problem that the use of hot water is impossible when large heating is required

In addition, since only coal briquettes are used, it consumes a large amount of briquettes suitable for the heating area, so the boiler corrosion is fast due to the replacement of heavy briquettes and the emission of carbon monoxide, and the life span is short. There was also a problem

Looking at the boiler using such briquettes, according to the utility model registration application (No. 2006-17521)

The main configuration of the briquette boiler as shown in Figure 1 is composed of a steel or stainless steel plate as a whole, the main body, the main body surrounding the combustion cylinder 11, the combustion cylinder in which the briquettes are burned on the base 28 to discharge the outside air and the residue It can be seen that the opening (26) for supplying and discharging briquettes to the combustion cylinder inside the cover (24) for sealing the opening and the gas discharge pipe or communication (60) discharged while the briquettes are burned in the main body.

Looking at how the briquettes of the briquette boilers described above are burned, structurally, the briquettes are a conventional method of burning from the bottom to the top.

It is also configured to absorb the heat from the briquettes into the pipes that surround the furnace.

In such a configuration, when the briquettes are burned, the pipe pipe absorbs heat only from a portion of the heat generated from the combustion cylinder and is discharged to the outside, thereby lowering thermal efficiency.

In addition, the heat of the burned gas does not have any effect on raising the temperature of hot water or heating water by transmitting only inferior heat to the pipe and discharging it through the communication.

As described above, the briquette boiler has a cover to the briquettes in the upper part, so that the heat generated when the briquettes are burned moves to the upper part of the briquettes and emits a lot of heat to the outside.

Therefore, the present invention was created to solve the above problems, and the object of the present invention is as follows.

First, the entire lid of the briquette boiler upper part is formed by a water tank. The heat of the briquettes is heated in the upper part, so the purpose of maximizing the heating effect is to reheat the heating water.

Second, the briquette boiler body is formed of five steps of shell, insulation, inner shell, array chamber, and heating tube to provide circulating exhaust air as efficiently as possible.

Third, the inner surface of the briquette boiler body is formed with pipe pipes. The furnace is composed of a reprocessing chamber and a bottom water tank. The pipe communicates with the pipe means, and an electric heater is installed in the water tank. Its purpose is to supply hot water and heating water separately by heating.

Fourth, the briquette boiler body is equipped with electric heaters, so the briquettes and electric heaters are simultaneously heated, which greatly expands the heating effect and prevents the continuous hot water and heating and freezing by operating the electric heaters even when the briquettes are extinguished.

Fifth, the electric heater installed in the water tank of the bottom of the briquette boiler is operated by connecting the power timer to set the set temperature.

Sixth, since it is directly used as hot water as a hot water copper coil in the water tank on the bottom of the briquette boiler, it is used without the need for installing a separate hot water tank.

Technical means for achieving the object of the present invention as described above are as follows.

The present invention for achieving the above object is composed of a briquette boiler in three stages, formed by a lid tank that is a rotary opening and closing operation to install a heating water pipe fixed to the back of the lid tank tank lid smoothly open and close coupled to the natural circulator It is characterized by opening and closing the tank

Combining the briquette boiler body with an outer shell and an inner shell and forming a heating wall, the heat and gas burned into the hollow portion, the exhaust gas and the smoke circulated in the exhaust hole is discharged to the chimney, greatly reducing heat loss and improving the thermal efficiency have

A pipe water pipe is formed in the briquette boiler, a reprocessing chamber and an air inlet are drilled on the bottom of the furnace, and a hot water copper coil is built into the water tank associated with the heating pipe. It characterized in that it is provided to drain to the heating pipe water pipes

As described above, the effects of the present invention are as follows.

First, the heat generated when the briquettes are burned in the blast furnace inside the briquette boiler is heated in the upper lid tank to prevent the discharge of much heat to the outside, and the reheated heating pipe from the lid tank is installed in the natural circulator. It supplies heating water through it, which increases the thermal efficiency by preventing fuel consumption and heat loss.

Second, it forms the shell, insulation, inner shell, heat sink, heating tube, pipe water pipe, and oven in the internal composition of the briquette boiler.

Third, the check valve is fastened to the pipe water pipe installed by the electric circulation pump in the pipe water pipe inlet pipe socket of the briquette boiler to suppress the water circulation and supply water to the water tank through the connection pipe on the top of the water tank. It works

Fourth, to operate the electric heater installed on the bottom of the water tank on the bottom of the briquette boiler body, it is effective at minimizing the electricity consumption by operating at the temperature set by the electric timer (for example, household / KW / daily heating time 3 hours )

Fifth, the inside of the tank of the briquette boiler is filled with copper coil (15 ~ 20 meters), and it supplies the hot water by electric heater heating, and it solves the problem by itself without a separate hot water storage tank.

Sixth, the electric heating heater and the briquettes are expanded in parallel with the briquette boiler, and the heating heating scale is extended.

As shown in FIGS. 2 to 3, the briquette boiler body 300, which selectively uses an electric heater and briquettes, or both, may be used at the same time. ) And the exhaust chamber 120 is formed between the heating tube 110.

A water tank in which the electric heater 210 is installed on the bottom of the boiler main body 300 is installed so that the copper coil pipe 190 having good thermal conductivity is formed and connected to the upper pipe water pipe 60. An electric heater buried pipe 220 is formed at 180.

The electric heater 210 is connected to the electric timer 200 and the electric heater 210 to set the operation time is made

Install the electric circulation pump 130 in the inlet pipe socket 140 in the body water pipe 60 of the main body 300, check the bottom of the pipe water pipe 60 so that the incoming water can be smoothly supplied to the lower water tank 180 Valve 210 is formed so that the heating water circulation is well suppressed backflow

On the other hand, the briquette boiler body 300 is arranged through the exhaust hole 270 perforated on both sides of the heating tube 110 to be well arranged and the gas exhaust is discharged to the chimney (50).

The briquettes burned in the furnace 90 on the inner surface of the briquette boiler are collected through the reprocessing chamber 160 below.

The heating water heated in the pipe water pipe 60 of the main body 300 is discharged through the outlet pipe sockets 20 and 20 'to obtain the reheated heating water obtained through the natural circulation 10 through the lid tank 15.

1 is an exploded perspective view showing a conventional briquette boiler

2 is a perspective view of a briquette boiler according to the present invention

Figure 3 is a side view explanatory perspective according to the present invention

4 is an explanatory cross-sectional view according to the present invention.

Claims

Briquette boiler lid tank (15) formed of a lid tank (15) and coupled to a rotating pipe tube (18) and a natural circulator (10) and mounted on the lid tank (15):

The briquette boiler body 300 is formed in three stages, the pipe water pipe 60 and the reprocessing chamber 160, the lower water tank 180:

The briquette boiler body 300 is the outer shell 70, the inner shell 100 is coupled to the heat insulating material (80) built-in heating tube 110, the inner body is formed in the heating chamber 120 in the middle:

Hot water and heating combined briquette boiler with an electric heater, characterized in that the lid tank 15 is installed to be opened and closed to open and close

The method according to claim 1

The pipe water pipe 60 is connected to the electric circulation pump 130 to the lower pipe inlet pipe 140 and pipe pipes 170, 170 'on both sides of the pipe water pipe 60 to the lower water tank 160 and the pipe water pipe Hot water and heating dual-purpose coal boiler with an electric heater, characterized in that the check valve 260 is fastened in the middle to (60)

The method according to claim 1

Built-in hot water copper coil 190 on the inner surface of the lower water tank 160, and the heater buried pipe 220 is installed in the lower side of the water tank 160 to be installed in the electric heater 210 is connected to the timer 200 and electric connection ( Hot water and heating combined use coal boiler equipped with an electric heater