KR200485066Y1

KR200485066Y1 - Wood Stove

Info

Publication number: KR200485066Y1
Application number: KR2020170000528U
Authority: KR
Inventors: 김용환
Original assignee: 김용환
Priority date: 2017-01-31
Filing date: 2017-01-31
Publication date: 2017-11-24

Abstract

The present invention relates to a fire-fighting stove that can burn fuel from upside down and burn it from underneath to reduce the burning rate and save fuel cost, and can improve combustion efficiency by re-burning white smoke. His composition is; A tubular main conduit elongated in the transverse direction; A fuel injection pipe connected to one side of the main combustion; A re-receiving basin installed under the main communication to receive ashes falling from the main communication; An auxiliary conduit provided on the main conduit; And a flue connected to the auxiliary burner, Wherein the auxiliary combustion passage is provided on the opposite side of the fuel injection pipe and has an elongated cylindrical shape in the transverse direction; In the middle of the main combustion, a combustion delay plate is fixedly installed at one end, which is connected to the main emission ceiling upside down.

Description

Wood Stove

More particularly, the present invention relates to a fire fighting stove capable of reducing fuel burning rate by burning the firewood from the bottom upside down and burning from below, thereby improving combustion efficiency by re-burning white smoke.

The firewood furnace is a heating device for generating heat by burning firewood made of wood. In the situation where the cost of maintaining heating equipment using oil or gas is rising day by day, the fireplace stove is attracting attention as an alternative fuel.

In particular, the use of oil and electricity is high, and the supply of wood firewood is not so difficult, so the frequency of use is increasing. In rural areas other than cities, the use of firewood furnaces, including solid fuels, is becoming commonplace. Fireplaces that burn firewood are also widely used in factories and outdoor work sites. However, the conventional fire wood stove having a conventional structure has a double waste factor because of the high rate of combustion in the structure, the amount of fuel used is large, and the amount of heat consumed by unstable combustion is large.

Conventional firewood fixtures have a problem that the communication is often clogged due to soot, which is difficult for the user to manage, and this phenomenon is exacerbated by incomplete combustion.

[0003] Several fire-fighting stoves capable of increasing the combustion efficiency have been proposed. The Utility Model Application No. 20-2012-0008127, the Utility Model Application No. 20-2014-0007762, and the Utility Model Application No. 20-2009-0005950 may be examples.

However, according to the conventional firewood stove, even when there are two combustion pipes, they are vertically stacked (see Utility Model Registration No. 20-2012-0008127, 20-2009-0005950). There is a problem that the effect is reduced by half.

In the case of Korean Utility Model Registration Application No. 20-2014-0007762, there is a problem that the flow of smoke is not smooth due to a sudden change in the flow rate due to the structure of complicating the flow path inside one communication pipe.

Korean Utility Model Registration Application No. 20-2012-0008127 Korean Utility Model Registration Application No. 20-2014-0007762 Korean Utility Model Registration Application No. 20-2009-0005950

The object of the present invention is to provide a fire-fighting stove that can reduce the consumption of firewood by delaying the burning speed, while minimizing the incomplete combustion, thereby increasing the thermal efficiency. The present invention aims to provide an improved fire-fighting stove that is more improved than the conventional fire-fighting stove designed for this purpose, and to provide a fireplace stove that can be utilized for heating water, food, or the like .

The above object is achieved by a method of manufacturing a honeycomb structural body, comprising the steps of: A fuel injection pipe connected to one side of the main combustion; A re-receiving basin installed under the main communication to receive ashes falling from the main communication; An auxiliary conduit provided on the main conduit; And a flue connected to the auxiliary burner,

Wherein the auxiliary combustion passage is provided on the opposite side of the fuel injection pipe and has an elongated cylindrical shape in the transverse direction;

And a first combustion retardation plate installed upside down on the ceiling of the main combustion main body is fixedly installed in the middle of the main combustion.

According to another feature of the present invention, the interval between the lower end of the fuel injection pipe and the bottom of the main combustion can be 20 to 40 cm so that burning can be carried out from the bottom in a state where the long timber burned through the fuel injection pipe is erected.

According to another feature of the present invention, the main communication and the auxiliary communication are "

"As shown in Fig.

According to another feature of the present invention, the fuel inlet pipe extends 30 to 100 cm in the upward direction from the upper end of the main conduit, and can be inclined at an angle of 10 to 20 degrees toward a direction opposite to the flue .

According to another aspect of the present invention, a cover may be installed on the upper end of the fuel inlet pipe so as to be opened or closed while being rotated around the hinge pin.

According to the above-described structure, the long timber burned into the main combustion is burned from the bottom in a standing state, so that a constant firepower can be maintained and as a result, the burning speed is delayed and the firewood can be saved. According to the present invention, since the main communication and the auxiliary communication are connected in the form of a stair, an elongated space capable of absorbing heat is provided, and the smoke moving along the space is also given an opportunity to burn sufficiently, A fireplace furnace is provided which can minimize the combustion and thereby increase the heat efficiency and suppress the emission of smoke.

In addition, according to the present invention, since the main communication and auxiliary communication occupy a large area, it is possible to have a sufficient heat and to provide a large space for boiling or cooking water.

In addition, the furnace hearth of the present invention is a unique structure and provides aesthetic decoration effect.

1 is a perspective view of a fireplace stove according to an embodiment of the present invention;
2 is a longitudinal sectional view of a fire wood hearth according to an embodiment of the present invention.
3 is a longitudinal sectional view of a fire wood stove according to another embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings attached hereto. First, one embodiment of the present invention will be described with reference to Figs. 1 to 2. Fig. And where necessary, further explanation of FIG. 3 will be described.

The pyrotechnic furnace of the present invention uses a firewood as a basic fuel (M) by cutting a log into a certain length and then splitting it into several pieces. However, the form of the fuel (M) does not limit the scope of the present invention.

The furnace furnace of the present invention basically includes the main combustion chamber 10, the ash receiving vessel 30, and the auxiliary combustion chamber 40. The flue 50 is installed in the auxiliary combustion chamber 40 and the fuel inlet is provided in the main combustion chamber 10.

The main body (11) has an elongated cylindrical shape and is installed in a horizontal direction. A fuel inlet pipe (20) is connected to a fuel inlet provided at an upper end of the main combustion chamber (10).

The fuel inlet pipe (20) extends 30 to 100 cm in the upward direction from the upper end of the main combustion chamber (10). And may further be inclined at an angle (K) of 10 to 20 degrees in a direction opposite to the flame (50). According to this, the fuel M can be slipped through the fuel inlet pipe 20 and introduced into the main combustion chamber 1. The fuel injection pipe main body 21 is a pipe having a diameter of 150 to 300 mm. The cover 22 is installed at the upper end of the fuel inlet pipe 20 so as to be opened or closed while being rotated around the hinge pin 24. The cover (22) may be provided with a handle (23) so that the cover (22) can be held and held by a hand.

An opening / closing valve 52 similar to the throttle valve may be provided in the middle of the flue 50. The control knob 51 is attached to the on-off valve 52 to adjust the amount of air discharged.

The ash receptacle (30) is provided under the main combustion chamber (10) to receive the material (H) falling from the main combustion chamber (10). The main body 31 of the ash container is installed so as to be superimposed on the lower portion of the main body 11 of the main body. According to the present embodiment, the main conduit 10 and the ash receiving vessel 30 have a structure in which the same shaped cylinder is vertically stacked. A leg 33 is fixed by welding to the bottom of the receptacle 30 to separate and fix the receptacle body 31 from the ground.

The side plates (14, 36) provided between the receptacle (30) and the main combustion chamber (10) are provided with ash holes (15) for dropping ashes. The re-hole 15 is also an air inflow hole for allowing air to flow into the combustion chamber F. [ The re-apertures 15 may be provided in a point shape or in the form of a grill. The re-hole 15 may also be in the form of a grill.

An air inflow pipe (34) is installed on the front side wall of the receptacle (30). Although not shown, the air inlet pipe 34 may be provided with an opening / closing valve to adjust the amount of inflow air.

The ash tray 35 may be installed in the ash tray 30 so that the ash tray 35 can be taken out to the outside through the door 32 provided at the side of the ash tray 30 do.

According to the embodiment of the present invention, the auxiliary combustion cylinder 40 is provided on the opposite side of the fuel injection pipe 20, that is, at a position opposite to the fuel injection pipe 20, and has an elongated cylindrical shape in the transverse direction. According to the present embodiment, the main combustion chamber 10 and the auxiliary combustion chamber 40 are connected to each other through a vertically installed connecting pipe 13,

So that the main combustion chamber 10 and the auxiliary combustion chamber 40 are provided with a long extended combustion chamber so that the long combustion chamber is burnt as the smoke passes through it.

In addition, the first combustion delay plate 12 may be installed in the middle of the main combustion 10 in a manner of hanging upside down on the ceiling of the main combustion chamber 11. The first combustion retardation plate 12 allows the smoke to flow along the direction of the arrow A0. The smoke generated by the combustion in the fuel M rises up to one end by the heat and then moves downward again along the air flow by the first combustion retardation plate 12 and then the arrows A1, A2, And exits to the flue 50 along the direction. The space located on the right side of the main combustion chamber 10 becomes the main combustion chamber F where the main combustion is performed.

In this process, the second combustion delay plate 43 may be installed in the middle of the auxiliary communication pipe body 41 to hang upside down to further delay the flow of heat and smoke. The height of the first and second combustion delay plates 12 and 43 is set to be 1/3 to 1/2 of the total height of the combustion cylinders 10 and 40. They may be respectively installed on the ceiling of the combustion cylinder main body 11, 41 by welding.

The lower end 13a of the connection pipe 13 may be further extended toward the inside of the main combustion chamber 10. It is to delay the structural stability and the smoke flow.

According to another feature of the present invention, the fuel is injected from the lower end of the fuel injection pipe 20 to the bottom of the main combustion so that the long fuel burned through the fuel injection pipe 20, that is, the fuel M, The spacing can be between 20 and 40 cm. The diameter R of the main combustion body 11 may be set to be similar to this interval. 3, the diameter R of the main combustion body 11 is set to be larger than the length of the burnout and the lower end portion 25 of the fuel injection pipe 20 is extended downward from the upper plate of the main combustion chamber 20 It is possible. The extension length will vary depending on the diameter of the main flow, but 10 to 150 mm is suitable.

The ratio of the diameter R of the main combustion chamber 11 to the distance L between the fuel inlet pipe 20 and the connecting pipe 13 is preferably 1: 2 to 5. This is to ensure sufficient combustion time.

The furnace hearth furnace according to the present invention is broad in planarity by the main combustion section (10) and the auxiliary combustion section (40). Therefore, there is a lot of space in the upper surface of the main conduit (10) and the upper surface of the auxiliary conduit (40) to install the means for heating or cooking water. In the drawing, a pedestal 42 is shown, and a pot or a bucket can be placed on the pedestal 42.

The furnace hearth of this invention has an asymmetrical structure as a stepped structure. For this reason, a support base 60 for supporting the auxiliary combustion cylinder 40 is fixed to the auxiliary combustion cylinder body 41 by welding.

According to another embodiment of the present invention, the depth of insertion of the fuel injection pipe 20 into the main combustion chamber 20 (see FIG. 5) can be adjusted. The fuel inlet pipe 20 and the main exhaust pipe 20 may be screwed to each other or may be fixed at the adjusted position by inserting or removing the fuel into the sleeve and then tightening the bolt at the side. So that the depth of the fuel injection pipe 20 can be adjusted according to the characteristics of the fuel M. The user can grasp the insertion depth of the fuel injection pipe 20 which is most suitable for the fuel he has in his / her use.

In addition, the coupling angle K between the fuel inlet pipe 20 and the main combustion chamber 20 may be adjustable. Those skilled in the art will be able to make the mechanical construction for this difficult. Heat-resistant corrugated tubes may be installed at these connections to eliminate gaps and to adjust the angle of connection arbitrarily.

According to the present invention, the smoke generated at the lower end of the fuel M is sucked into the combustion chamber by the air rising from the bottom and flowing out from the bottom by the heat, and re-burned in the main combustion chamber F. Thus, the smoke is reduced by combustion.

The whirling occurs due to the air escaping from the main combustion chamber 10 by the force of the whirling so that the ash H falls off the ash container 30 and rises along the flue 50, Can be minimized.

According to the present invention, the calorific value can be kept constant, and the generation of smoke can be remarkably reduced by inducing complete combustion, and the thermal power can be easily controlled. The thermal power control can be achieved by adjusting valves (not shown) of the air inlet pipe 34 and opening / closing valves 52 of the flats, respectively.

The above description is only a few examples based on the technical idea of the present invention. Those skilled in the art will recognize that various modifications may be made by those skilled in the art without departing from the scope and spirit of the invention as expressed in the claims. For example, all of the above-described embodiments may be freely combined and practiced by those skilled in the art, and any combination thereof should be construed as being included in the scope of the present invention.

10: Mainstream communication 11:
12: first combustion delay plate 13: connection pipe
14, 36: side plate 15:
20: fuel injection pipe 21: fuel injection pipe main body
22: Cover 23: Handle
24: hinge pin 30:
31: Receptacle barrel body 32: Cover
33: leg 34: air inlet pipe
40: auxiliary communication pipe 41: auxiliary communication pipe main body
42: pedestal 43: second combustion retardation plate
50: Year 52: opening / closing valve
53: Adjustable handle F: Leading loss
H: Ashes

Claims

A main combustion chamber (10) having a main cylinder body (11) in an elongated cylindrical shape in a transverse direction;
A fuel injection pipe (20) connected to one side of the main combustion chamber (10);
(30) installed below the main duct (10) for receiving ashes falling from the main duct (10);
An auxiliary combustion pipe (40) installed to be connected to the main combustion chamber (10) by a connection pipe (13);
And a flue (50) connected to the auxiliary flues (40);
A first combustion retardation plate 12 installed upside down on the ceiling of the main combustion chamber 11 is fixedly installed in the middle of the main combustion chamber 10 and a lower end 13a of the connection pipe 13 is structured Further extending toward the inside of the main combustion chamber 10 to delay the flow of the exhaust gas,
The fuel injection pipe 20 extends upward by 30 to 100 cm from the upper end of the main combustion chamber 10 and is inclined at an angle of 10 to 20 degrees toward a direction opposite to the flue 50, A distance between the lower end and the bottom of the main burner 10 is 20 to 40 cm so that the burned wood chips can be burned from below in a state where the long wooden firewood is put in the upper part, The cover 22 is provided with a handle 23 so that it can be held and held by the hand,
The ash receiving cylinder 30 is provided so as to be superimposed on the lower portion of the main body of the main body 11. The door 32 is provided on the side of the receiving cylinder body 31, A leg 33 is provided at a lower portion of the receptacle main body 31 to fix the receptacle main body 31 at a distance from the ground surface and is provided between the upper portion of the receptacle main body 31 and the main combustion chamber 10 The side plates 14 and 36 are provided with a re-hole 15 for dropping the ash and the air inlet pipe 34 is provided on the front side wall of the re- Lt; / RTI >
The auxiliary combustion cylinder 40 is provided on the opposite side of the fuel injection pipe 20 and has an elongated cylindrical shape in the transverse direction. The delay plate 43 is provided in the middle of the auxiliary communication cylinder body 41 to hang upside down,
An opening / closing valve 52 is installed in the middle of the flue 50 and a regulating handle 51 is provided to the opening / closing valve 52 so that the opening / closing valve 52 can be rotated to regulate the amount of air discharged. A fireplace furnace.

delete

The method according to claim 1,
And the lower end portion (25) of the fuel injection pipe (20) extends downward from the upper plate of the main combustion chamber (10).