KR200262016Y1 - Auto coke boiler - Google Patents

Abstract

The present invention relates to an improved boiler that uses coke as a solid fuel, and more particularly, a conveyor type feeder is provided in a separate coke feed hopper 32 so that coke is safely supplied when the coke is automatically supplied to the combustion chamber of the boiler. By using

The coke stacker is rotated at the lower end of the combustion chamber so that the coke introduced through the coke inlet is loaded evenly, and the coke stacker is loaded in the coke stacker 9.

It is configured to generate high heat in terms of thermal efficiency by blowing external air to the rotating coke so as to burn uniformly.

It consists of installing a coke ignition function, a function of supplying air to the coke, and a multipurpose burner 15 which can be used as an oil boiler as necessary.

The present invention relates to an automatic coke boiler, which is an alternative fuel boiler for significantly reducing the operating cost of an existing oil boiler using fuel.

Description

Automatic Coke Boiler. {AUTO COKE BOILER}

The present invention relates to an improved boiler using coke as a solid fuel, and to an automatic coke boiler as an alternative fuel boiler for significantly reducing the operating cost of a conventional oil boiler using fuel as a conventional fuel.

Conventionally, hot water or hot air boilers are mainly used as boilers or industrial boilers used in rural facility houses, and liquid fuels such as oil are used. In particular, since the boiler used for indoor insulation of the facility house for agriculture is operated depending on the existing liquid fuel, it is economically very disadvantageous in consideration of the disadvantages in the amount to solve the utility model application No. 20-1998-0019342 automatic coke boiler Is known.

Looking at him (see Fig. 1), the coke automatic feeder screw 100 transfers the coke F falling down to one side of the feed pipe 101, and pushes the coke upward through the other elbow feed pipe 102 to the combustion chamber. It is designed to be. However, as shown in FIG. 1, when the screw 100 is forcibly pushed out, the coke breaks into powder when the elbow type feed pipe is reached, and there is a problem in combustion.

Moreover, it is comprised so that air may be supplied to the coke of a combustion chamber by supplying air to the blowing chamber 104 using a blower. In addition, since air is supplied from one side, the air contacts only one side of the coke F injected into the combustion chamber. Therefore, it is not possible to obtain the calories desired by the consumer due to unsafe combustion. (Note, the coke boiler for the facility house is large and there is a problem to uniformly blow the entire coke using a single blower.)

And if you ignite the coke in the early stage of operation,

There is a problem.

In order to solve the above problems at once, the present invention uses a conveyor type feed means in a separate coke feed hopper 32 so that coke is safely supplied when the coke A is automatically supplied to the combustion chamber 5 of the boiler. 5) the purpose of supplying coke,

The coke stacker is rotated at the lower end of the combustion chamber so that the coke introduced through the coke inlet is loaded evenly, and the coke stacker is loaded in the coke stacker 9.

The purpose of generating high heat in terms of thermal efficiency by blowing external air to the rotating coke to allow the coke to be burned uniformly;

Initially, the purpose of installing a coke ignition function and a function of supplying air to the coke and a multi-purpose burner 15 that can be used as an oil boiler as needed.

1 is a cross-sectional view of a conventional coke boiler.

2 is a perspective view of the coke boiler of the present invention omit the coke automatic feeder.

3 is a cross-sectional view of the coke boiler of the present invention.

<Description of the symbols for the main parts of the drawings>

1.Automatic feeding device 2.Coke inlet pipe

3. Canister 4. Combustion chamber

5.Receiving 6.Coke Loading Machine

7.drawer door 8.rotation shaft

9.Burner 10.Pipe Pipe

11.Combustion heat reflection member 12.Hopper

13. Transfer belt 14. Power generator

2 is a partially disassembled and partially omitted perspective view of the boiler of the present invention, and FIG. 3 is a side view of the boiler of the present application. FIG. 3 is a heating water canister having a combustion pipe 5 and a pipe tube 17 which is a water pipe inside the body 1. (4) consists of a coke stacker (9) that is rotated by a reduction motor in a state in which the coke is loaded to the bottom of the combustion chamber with the ash tray (8).

The coke auto feeder (2) for automatically supplying the coke to the combustion chamber (5) is installed on the side of the coke feed hopper 32, the transfer belt 31 with the hopper 30 is attached to the hopper when the rotary motor (35) operates (30) was configured to load and transport the coke to be introduced into the coke inlet pipe (3).

This will be described based on FIGS. 2 and 3.

A combustion chamber 5 is provided in the water passage 4 in which the coke inlet pipe 3 is formed;

A coke stacker (9) which rotates so that the coke flowing into the coke inlet pipe (9) is evenly loaded;

The pulley 12 is fitted to the rotating shaft 11 fixed to the center of the bottom surface of the coke stacker so that the coke stacker 9 is rotated so that the rotating belt 13 is connected to the reduction motor 50;

A burner 15 equipped with a pen motor 14 for supplying ignition and external air to the coke loaded on the coke stacker 9;

In the upper part of the water canister (4), the combustion heat upper canister (19) connected to several pipe pipes (17) which are water pipes;

A transfer belt 31 provided with a plurality of hoppers 30 for loading and feeding coke into the coke inlet pipe 3; When the conveying belt 31 rotates, the coke feed hopper 32 which supplies the coke so that the coke is loaded and transported in the hopper 30, the coke automatic feeder is mounted on the support frame 34 ( 2) with,

At the lower end of the coke inlet pipe 3, an opening and closing plate that opens and closes when the opening and closing rod 41 connected to the electronic power generator 40 is operated so that heat during coke combustion is not discharged to the outside through the coke inlet pipe 3. Install (42).

The drawer door 10 capable of withdrawing the ash tray 8 in the coke stacker 9 is formed on the side of the coke stacker.

In the drawings, reference numeral 60 denotes a hot water supply pipe and 61 denotes a recovery pipe. And. The 30 attached an auxiliary wheel to the bottom of the coke stacker to support the load of the loaded coke. That is, the auxiliary wheel.

Since the channel flow of the boiler is a conventional technique, description thereof is omitted.

Example

First, the description of the operating condition of the boiler of the present invention has been omitted from the illustration and detailed description as a determination that the control device and the hot water temperature sensor, which is a preset control device, may blur the purpose of the present invention.

As described above, the present invention rotates the coke stacker 9 loaded with coke (a), which is a solid fuel, at the bottom of the combustion chamber 5 to supply external air evenly to the rotating coke so that the coke can be burned evenly and completely burned. The purpose of the configuration, such as to cause

It will be described in more detail the effect thereof as follows.

When the motor 50. 51 is operated by a power source, the coke in the coke supply hopper 32 that is charged in advance is loaded into the hopper 30 attached to the transfer belt 31, and is introduced into the coke inlet pipe 3 to be introduced into the combustion chamber. (5) It is loaded by falling into the coke stacker 9 which rotates at low speed from the bottom.

The falling coke is loaded evenly on the coke stacker 9 by rotating the coke stacker. When the coke is loaded in this manner, the burner 15 is operated in accordance with the control time to ignite the coke a.

In such ignition of the coke, the time of the burner 15 is set so that the start time of the burner 15 is stopped after 5 minutes of operation by, for example, a preset time time.

When coke is ignited in this way, the burner is stopped.

Coke ignited by the above-described method is the combustion proceeds to heat the water pipe (17) and the channel 4 to produce hot water. The heated hot water may be used as heating water by operating a circulation motor (not shown) over time.

In the running boiler, when the hot water temperature is checked to be low (according to the control system), the pen motor 14 integrated with the burner is operated to start blowing the combustion chamber. If the combustion of the coke is active at the start of the blowing, the water in the channel 4 and the water pipe 17 rises in temperature, and when the temperature rises to a predetermined temperature, the pen motor stops and the blowing of the coke is stopped.

The ash of the coke is piled apart by the ash tray (8). The stacked ashes may be stored in the coke stacker 9 by opening the loading machine retrieval door 10 formed at the bottom of the coke stacker 9 and withdrawing the ash trays and then discarding the ashes.

When the coke is supplied to the combustion chamber 5 at a preset time, the control is set such that the coke is introduced into the coke inlet 3 every 10 minutes in the form of several hoppers 30. Therefore, when a predetermined time is reached, the hopper 30 attached to the transfer belt 31 that rotates according to the operation of the rotary motor 35 injects coke filled in the coke feed hopper 32 into the combustion chamber.

When the coke is introduced into the combustion chamber as described above, the coke inlet (3) should be sealed, and the sealing is made of an electric power generator (40) connected to the opening / closing plate (42) and the opening and closing bar (41) installed at the bottom of the coke inlet (3). Seal according to the control time. However, when it is time to inject coke into the combustion chamber 5 according to the control time, the opening and closing plate 42 that is sealed is opened.

The coke stacker 9 continues to rotate at low speed without stopping by the operation of the reduction motor 50.

In this way, the water produced using coke can be used as heating water in the facility house and also as indoor indoor heating water.

As described above, in the present application, when coke is automatically supplied to the combustion chamber of the boiler, the coke is safely supplied from the coke feed hopper 32 using a conveyor type feeder without breaking the coke (a): rotating the coke stacker 9. Therefore, even though coke is introduced to one side through the coke inlet (3), the coke is safely and evenly loaded, and by blowing external air to the rotating coke while being loaded in the coke stacker, the coke is uniformly combusted so that combustion is more active and thermally efficient. Has a high fever effect,

If necessary, the burner 15 can be used as an oil boiler by operating the burner 15, which is a very advantageous design.

Claims (3)

In a coke boiler, A combustion chamber 5 is provided in the water passage 4 in which the coke inlet pipe 3 is formed; A coke stacker (9) which rotates to evenly load the coke flowing into the coke inlet pipe (9) in the combustion chamber (5); A burner 15 equipped with a pen motor 14 for supplying ignition and external air to the coke loaded on the coke stacker 9; A transfer belt 31 provided with a plurality of hoppers 30 for loading and feeding coke into the coke inlet pipe 3; When the conveying belt 31 rotates, the coke feed hopper 32 which supplies the coke so that the coke is loaded and transported in the hopper 30, the coke automatic feeder is mounted on the support frame 34 ( Automatic coke boiler, characterized in that consisting of 2). The method of claim 1, At the lower end of the coke inlet pipe 3, an opening and closing plate that opens and closes when the opening and closing rod 41 connected to the electronic power generator 40 is operated so that heat during coke combustion is not discharged to the outside through the coke inlet pipe 3. Automatic coke boiler, characterized in that for installing 42. The method of claim 1, An automatic coke boiler, characterized in that a drawer door (10) capable of withdrawing the ash tray (8) in the coke stacker (9) is formed on the side of the coke stacker.