KR20070079075A - Firewood boiler - Google Patents

Abstract

A firewood boiler is provided to easily install a lagging material on an exterior of a housing by installing pipes on a pipe hiding groove without exposing the pipes to an outside of the firewood boiler. A firewood boiler includes a firewood inlet(20) exposed to an outside of a housing(10) to insert a firewood therein. A horizontal combustion chamber(40) in a shape of rectangle is placed inside of the housing so as to be approached to a horizon from the firewood inlet. A vertical combustion chamber(30) is formed by being extended to a bottom at the horizontal combustion chamber adjacent to the firewood inlet. A flame detour path(32) is connected to the horizontal combustion chamber at a predetermined position of the vertical combustion chamber. An air hole is formed on a bottom of the vertical combustion chamber. A chimney(50) is connected to the horizontal combustion chamber at an opposite side of the firewood inlet. At least one heat transfer boxes(44) is formed between the horizontal combustion chamber and the chimney. A connection pipe(42) connects the horizontal combustion chamber to the heat transfer boxes or connects the heat transfer boxes. A pipe hiding unit(12) is formed by being dug at a rear surface or a side surface of the housing from a top portion to a bottom portion by a predetermined depth with reference to a place where the firewood is positioned.

Description

Firewood Boiler {FIREWOOD BOILER}

1 is a cutaway perspective view of a firewood boiler in one embodiment according to the present invention.

2 is a cross-sectional view of a firewood boiler in one embodiment according to the present invention.

Figure 3 is a perspective view of the piping concealment in one embodiment according to the present invention.

*** Explanation of main parts of drawing ***

10. Housing (wooden boiler exterior) 12. Piping concealment

20. Firewood entrance 30. Vertical combustion chamber

32. Flame bypass 34. Air holes

36. Reclaim 40. Horizontal combustion chamber

42. Connector 44. Heating tube

50. Chimney 70. Refilling water line and hot water supply line (inflow)

72. Hot water supply line (outflow) 74. Hot water supply line (inside)

80. Heating Water Line (Inflow) 82. Heating Water Line (Outflow)

100. Reconciliation

[Document 1]

Republic of Korea Patent No. 511658 (Application No. 10-2004-54369)

[Document 2]

Republic of Korea Utility Model Registration No. 249579 (Application No. 20-2000-31394)

The present invention relates to a firewood boiler, and more particularly, by forming a vertical combustion chamber at the lower portion of the horizontal combustion chamber on the side of the firewood inlet, and installing a flame bypass connected to the horizontal combustion chamber at the lower portion of the vertical combustion chamber, The present invention relates to a firewood boiler that has an effect of preventing incombustibility caused by spread and maximizing combustion efficiency.

Document 1, Republic of Korea Patent No. 511658, discloses a vertical firewood boiler that can be installed in a small area, and Document 2, Republic of Korea Utility Model No. 249579, uses water generated by burning various waste waste or wood to provide water. There is disclosed a firewood boiler which can be used as heating or hot water using heated and heated hot water, but separates two vertical combustion chambers and installs a heat sink between the primary vertical combustion chamber and the outer wall.

However, the above-mentioned prior art documents 1 and 2 have only horizontal combustion chambers, and when firewood is introduced into the horizontal combustion chamber, the firewood is scattered and is not concentrated, so that the flames are scattered, thereby causing unburned by the spread of the firewood. Therefore, there was a problem such as a lower combustion efficiency.

In addition, in Documents 1 and 2, when the pipes are exposed to the outside of the firewood boiler and the firewood boiler is to be covered with the heat insulating material, it is difficult to install the heat insulating material by the exposed pipe, and the requirement of the heat insulating material increases. .

The present invention is to solve the problems of the prior art as described above, by configuring a vertical combustion chamber in the lower portion of the horizontal combustion chamber on the firewood inlet side, by installing a flame bypass circuit connected to the horizontal combustion chamber in the lower portion of the vertical combustion chamber The aim of the present invention is to provide a firewood boiler that has the effect of preventing unburned by the spread of firewood and maximizing combustion efficiency.

Still another object of the present invention is to change the shape of the housing of the hwamok boiler by making the pipe concealment, by installing the pipe in the pipe closure, since the pipes are not exposed to the outside of the firewood boiler, to install the insulation on the outside of the housing It is to provide a firewood boiler to facilitate.

The firewood boiler according to the present invention,

A firewood inlet exposed to the outside of the housing and into which a firewood is introduced, a horizontal tubular combustion chamber located inside the housing so as to be horizontally or horizontally adjacent to the firewood inlet, and extending downward from the horizontal combustion chamber close to the firewood inlet And a vertical combustion chamber formed therein, an air hole formed in the lower portion of the vertical combustion chamber, and a chimney connected to the horizontal combustion chamber opposite to the firewood input port.

It is preferable to add a flame bypass connected to the lateral combustion chamber at a predetermined position below the vertical combustion chamber.

At least one heating tube is added between the horizontal combustion chamber and the chimney, and it is preferable that a connection pipe connecting the horizontal combustion chamber and the heating tube or connecting the heating tube and the heating tube is added.

It is preferable that the pipe is formed in the housing of the rear side or the side of the firewood inlet is located by a predetermined depth from the top to the bottom.

Another firewood boiler according to the present invention,

A pipe concealment is formed on the back or side of the firewood inlet exposed to the outside of the housing by a predetermined depth from the top to the bottom, and various pipes are installed in the pipe concealment, so that a heat insulating material is installed outside to insulate the housing. When the pipe is located in the pipe closing portion is characterized in that the installation of the insulating material is easy.

Hereinafter, with reference to the drawings will be described in detail. However, these drawings are for illustrative purposes only and the present invention is not limited thereto.

1 is a cutaway perspective view of a firewood boiler in one embodiment according to the present invention.

Referring to Figure 1, the firewood boiler according to the present invention is composed of a housing 10, a firewood inlet 20, a vertical combustion chamber 30, a horizontal combustion chamber 40, a chimney (50).

The firewood inlet 20 is located at the front of the housing 10, and the rear surface of the housing 12 has a pipe concealment portion 12 formed in a groove shape up and down the housing 10. The pipe concealment portion 12 conceals the pipe to facilitate the thermal treatment of the firewood boiler by the heat insulating material. The pipe concealment 12 will be described in more detail with reference to FIG. 3.

Exposed to the outside of the housing 10 is a firewood inlet 20, an air hole 34, a chimney 50, and other parts are contained in the housing 10.

Water is filled in the space formed between the vertical combustion chamber 30, the flame bypass 32, the horizontal combustion chamber 40, the connection pipe 42, the heat transfer pipe 44 and the housing 10, and a conventional firewood boiler. As in the vertical combustion chamber 30, the flame bypass 32, the horizontal combustion chamber 40, the connection pipe 42, the heat transfer pipe 44, the water is heated by the energy generated by the combustion of the firewood.

The firewood inlet 20 is horizontally connected to the horizontal combustion chamber 40. The horizontal combustion chamber 40 is a passage through which the flame or energy is burned and the energy is exchanged with water located outside (between the housing) of the horizontal combustion chamber 40. The lateral combustion chamber 40 is finally connected to the chimney 50.

The vertical combustion chamber 30 is formed in the horizontal combustion chamber 40 in which the predetermined distance is separated from the firewood inlet 20.

The vertical combustion chamber 30 is where firewood is stacked and burned. The flame bypass 32 is formed in the middle of the lateral combustion chamber 40 from the side of the vertical combustion chamber 30. The flame bypass 32 allows the flame generated by burning the firewood in the vertical combustion chamber 30 to proceed to the flame bypass 32 without proceeding to the upper portion of the vertical combustion chamber 30. The flame bypass 32 may be provided in plural as necessary.

In order to allow the flame to proceed to the flame bypass 32, the horizontal combustion chamber 40 and the vertical combustion chamber 30 may be provided with a cover having a separate cover.

If necessary, the horizontal combustion chamber 40 and the vertical combustion chamber 30 may be covered with a separate pallet so that the horizontal combustion chamber 40 may be used instead of the vertical combustion chamber 30.

The connection pipe 42 is positioned at the upper side of the horizontal combustion chamber 40 opposite the firewood inlet 20, and the heat pipe 44 is connected to the heat pipe 44, and the chimney 50 is connected to the heat pipe 44. Connected.

The flame or smoke generated by the burning of the firewood moves to the upper portion of the vertical combustion chamber 30 or through the flame bypass 32, and passes through the horizontal combustion chamber 40, the connection pipe 42, and the heat transfer pipe 44. Discharged to 50.

Although the heat transfer tube 44 is illustrated as being positioned parallel to the upper portion of the horizontal combustion chamber 40, the heat transfer cylinder 44 may be positioned perpendicular to the horizontal combustion chamber 40 and form the chimney 50 as necessary. In addition, in addition to the heat transfer tube 44, a plurality of horizontal combustion chamber and the connection pipe may be further provided.

The chimney 50 is shown as a conventional chimney, but may leave only the surface in which the heat transfer tube 44 is exposed to the outside of the housing 10. Since the chimney means the place where the smoke, the portion exposed to the outside of the housing of the heat transfer pipe 44 is named chimney 50 even if the chimney 50 is removed.

For convenience of illustration, the horizontal combustion chamber 40 and the heat transfer chamber 44, the vertical combustion chamber 30 is shown as a rectangular rectangular tube, the connecting pipe 42 is a circular tube, for example, the horizontal combustion chamber 40 And the heat transfer pipe 44 and the vertical combustion chamber 30 may be a circular tube, and the connection pipe 42 may be a rectangular tube.

2 is a cross-sectional view of a firewood boiler in one embodiment according to the present invention.

2, the firewood input 20, the air hole 34, and the chimney 50 are exposed to the outside of the housing 10.

The firewood 100 is introduced into the vertical combustion chamber 30 through the firewood inlet 20, and since the vertical combustion chamber 30 has a cylindrical shape, the firewood 100 is gathered without being scattered. It is not burned out.

The bottom of the vertical combustion chamber (30) is formed with a mesh back ash (36), the firewood 100 is burned and the remaining ash falls to the bottom of the ash tray 36, the firewood boiler through the air hole 34 To drain out.

The firewood 100 is lit in the lower portion of the vertical combustion chamber 30, the firewood 100 is introduced into the vertical combustion chamber 30 through the firewood inlet 20, and the vertical combustion chamber 30 and the horizontal combustion chamber ( When the connection part of 40) is closed with a separate cover, the firewood 100 in the lower part burns and the flame goes out to the flame retardation 32, so that the firewood 100 in the upper portion of the vertical combustion chamber 30 does not burn. The firewood 100 at the bottom is burned. That is, the portion from the ash tray 36 to the flame bypass 32 is burned, and the firewood 100 at the upper portion of the flame bypass 32 is not burned.

When incineration other than the firewood 100 may be incinerated in the vertical combustion chamber 30 without covering the cover of the connection between the vertical combustion chamber 30 and the horizontal combustion chamber 40, the vertical combustion chamber 30 ) And the litter in the connecting portion of the horizontal combustion chamber 40 may be incinerated garbage on the rug.

Figure 3 is a perspective view of the piping closure in one embodiment according to the present invention.

3, the piping 10 is formed in the housing 10 of the firewood boiler.

The pipe concealment unit 12 is provided with various pipes such as a supplemental water line and an inflow hot water supply line 70, an outflow hot water supply line 72, an inflow heating water line 80, and an outflow heating water line 82. Here, the inflow and outflow are based on the hwamok boiler, the inflow of water into the hwamok boiler, the inflow, the outflow of water from the hwamok boiler is indicated as an outflow.

The end of the replenishment water line and the inflow hot water supply line 70 (where it proceeds to the inside of the firewood boiler) is connected to the bolt tab and serves to fill the appropriate amount of water inside the firewood boiler. In addition, the replenishment water line and the inflow hot water supply line 70 is branched and connected to the internal hot water supply line 74 formed at the top of the firewood boiler, and the other end of the internal hot water supply line 74 is connected to the outflow hot water supply line 72, Allow the user to use hot water.

The inflow heating water line 80 is connected to the lower portion of the hwamok boiler, the outflow heating water line 82 is connected to the upper portion of the hwamok boiler, and sends and retrieves the heating water to the room, living room of the house. A predetermined pump may be installed in the inlet heating water line 80 or the outlet heating water line 82.

As shown in the figure, the various pipes are located in the pipe-closing part 12, and the pipes exposed to the outside are concentrated at the bottom, so it is easy to insulate the outside of the housing 10 of the firewood boiler with the heat insulating material.

In the firewood boiler according to the present invention, if necessary, the water level check to check the internal water level, the discharge valve for discharging the heating water inside, the expansion tank for recycling the water when the water overflows the inside of the firewood boiler, Various well-known components may be additionally installed, such as being installed in an existing firewood boiler, such as a flame observation hole attached to an inlet or a suitable position to check whether the vertical combustion chamber is burned.

According to the present invention as described above, a vertical combustion chamber is formed at the lower portion of the horizontal combustion chamber on the side of the firewood inlet, and a flame bypass is connected to the horizontal combustion chamber at the lower portion of the vertical combustion chamber. It is effective in preventing and maximizing combustion efficiency.

According to still another aspect of the present invention, by changing the shape of the housing of the firewood boiler to make the pipe concealment, and by installing the pipe in the pipe concealment, since the pipes are not exposed to the outside of the firewood boiler, to install the insulation on the outside of the housing There is an effect to facilitate.

Claims (1)

In the firewood boiler, A firewood input port through which the firewood is exposed to the outside of the housing; A horizontal tubular combustion chamber located inside the housing so as to be horizontal or close to the horizontal from the firewood inlet, A vertical combustion chamber formed extending downward from the horizontal combustion chamber adjacent to the firewood inlet, A flame bypass circuit connected to the lateral combustion chamber at a predetermined position below the vertical combustion chamber; An air hole formed in a lower portion of the vertical combustion chamber, It consists of a chimney connected to the horizontal combustion chamber on the opposite side of the firewood inlet, A firewood boiler comprising a pipe concealing portion formed by digging a predetermined depth from an upper side to a lower side in a housing of the rear side or the side of the firewood inlet.

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