KR101192840B1

KR101192840B1 - Firplace with a bolier

Info

Publication number: KR101192840B1
Application number: KR20100052114A
Authority: KR
Inventors: 최인상
Original assignee: 최인상
Priority date: 2010-06-03
Filing date: 2010-06-03
Publication date: 2012-10-18
Also published as: KR20110132663A; WO2011152691A3; WO2011152691A2

Abstract

The present invention heats the indoor air by using a fireplace and at the same time by heating the indoor floor using hot water heated to a high temperature while purifying the combustion chamber of the fireplace, fireplace with a boiler function that can maintain excellent indoor heating efficiency at a low maintenance cost It is about. The fireplace having a boiler function of the present invention includes a main body having a combustion chamber and communicating with an upper portion of the combustion chamber. A door is mounted on the front of the main body to inject solid fuel into the combustion chamber, and includes a ash tray installed in the lower part of the main body to combust the solid fuel and collect and discharge the remaining ash. The inner pipe is connected to the combustion chamber in a spiral direction at intervals from the inner wall. One end of the inner pipe is connected to the inlet pipe fixed to the outside of the main body, the other end is connected to the outlet pipe fixed to the outside of the main body.

Description

Fireplaces with a boiler function {FIRPLACE WITH A BOLIER}

The present invention relates to a fireplace with a boiler function, and more particularly, by heating the indoor air using the fireplace and at the same time by heating the indoor floor using hot water heated to a high temperature while purifying the combustion chamber of the fireplace, It relates to a fireplace with a boiler function that can maintain good indoor heating efficiency.

In general, the fireplace is installed indoors such as wood building, recreational forest, pension and villas, and is used to heat the indoor air directly by using the heat generated by burning solid fuel such as wood and firewood. . In addition, the fireplace is sometimes installed for the purpose of interior to create an antique and elegant aesthetic of the interior space. However, since the conventional fireplace only heats indoor air, there is a problem of low heating efficiency.

In order to solve the problems of the fireplace as described above, the heating device combined with the fireplace is a Korean Patent Publication No. 10-2001-0016387 (published date 2001.03.05.), Republic of Korea Patent Publication No. 10- 2008-0100914 (published November 21, 2008) and the like.

In the heating apparatus combining the fireplace and the boiler disclosed in Korean Patent Laid-Open Publication No. 10-2001-0016387, a heat collecting pipe through which fluid flows is installed on the flue of the fireplace, and the heat collecting pipe is connected to a hot water tank. The heating pipe to which the heated hot water moves in is disclosed in a technical configuration via a heat exchange pipe installed inside the hot water tank. However, since the boiler must be operated together with the fireplace to heat the indoor space, there is a problem in that installation cost or maintenance cost is high. Since the water stored in the hot water tank is heated to less than 100 ° through the collecting pipe of the fireplace, the amount of water lost by vaporization is large. Therefore, a large amount of replenishment water is required, and the heating efficiency is lowered by the replenishment water having a low temperature supplied to the hot water tank.

In addition, the heat collecting pipe is installed in a state of being in close contact in a spiral direction of one layer from the upper upper side of the flue of the fireplace, there is a problem that the heating efficiency is lowered because the convection phenomenon is structurally inferior. Water stored in the hot water tank is vaporized when heated to 100 ° or more, there is a lot of water vapor in the collecting pipe and hot water tank is difficult to circulate fluid, there is a problem that the cost increases when installing a large-capacity circulation pump to prevent this .

Energy-saving fireplace device having a boiler function disclosed in the Republic of Korea Patent Publication No. 10-2008-0100914, the water tank is installed on the side of the main body, the heating pipe to move the fluid along the main chamber in the water tank The technical configuration which arrange | positions and arrange | positions the heating pipe in the zigzag form to the horizontal direction in the horizontal direction on the main body left and right sides is disclosed. However, since the water tank is formed at the rear of the main body of the fireplace, the heat of the fireplace is almost used to heat the water tank, thereby heating the indoor air, thereby causing a significant drop in heating efficiency. The heating pipe is zigzag in one layer inside the firebox of the fireplace, which takes a lot of time and money to heat the water in the water tank with hot water. Therefore, there is a problem that can not be heated at the same time indoor air and indoor floor warm.

The present invention has been made to solve the above problems, an object of the present invention is to provide a fireplace having a boiler function that can simultaneously heat the indoor air and indoor floor using only the fireplace. In addition, the object of the present invention is to provide a fireplace with a boiler function to improve the energy efficiency, which is easy to manufacture and install, saving the production cost or maintenance cost because the structure is simple, because it does not need to install a separate hot water tank. Is in.

A feature of the present invention for achieving the above object is that the main body is provided with a combustion chamber and communication is formed in the upper portion of the combustion chamber, the door is mounted on the front of the main body to inject the solid fuel into the combustion chamber, and the solid fuel Fireplaces comprising ash trays installed in the lower part of the main body for collecting and discharging the remaining ashes and inner pipes which are secured at intervals from the inner wall of the combustion chamber so as to circulate fluid from the outside of the main body to the combustion chamber. And, one end of the inner pipe is connected to the inlet pipe is fixed to the outside of the main body and the other end is connected to the outlet pipe is fixed to the outside of the body discloses a fireplace function as a boiler.

According to the present invention, since the indoor air and the indoor floor can be heated at the same time only by the fireplace, there is an effect of enabling efficient heating using a small maintenance cost. Since the fluid is moved through several layers of pipes installed inside and outside of the fireplace to heat the indoor floor, it is easy to manufacture and install the fireplace since there is no need for a conventionally installed hot water tank. The energy efficiency of the fireplace is excellent, and the overall heating efficiency is excellent. Solid fuel using wood or firewood used in the fireplace is relatively inexpensive than heating oil, thereby reducing the cost of maintaining the winter.

1 is a front view showing an embodiment of a fireplace functioning as a boiler according to the present invention.
2 is an exploded view of Fig.
3 is a partial cross-sectional view showing a state in which a pipe is installed in the main body shown in FIG.
4 is an enlarged cross-sectional view of portion A of FIG. 3.
5 is a perspective view illustrating a connection state between a first inner pipe and a second inner pipe of a fireplace having a boiler function according to the present invention.
Figure 6 is a schematic diagram showing the installation of the fireplace functioning as a boiler according to the present invention.

Other objects, specific advantages and novel features of the present invention will become more apparent from the following detailed description and preferred embodiments in conjunction with the accompanying drawings.

Hereinafter, a preferred embodiment of the fireplace with a boiler function according to the present invention will be described in detail with reference to the accompanying drawings.

First, referring to FIGS. 1 to 3, the fireplace 100 having a boiler function according to the present invention includes a main body 101. The main body 101 is provided with a combustion chamber 102 for burning solid fuel therein. A communication 103 connected to the combustion chamber 102 is formed at an upper portion of the main body 101, and a door 104 connected to the combustion chamber 102 to inject solid fuel into the combustion chamber 102 on the front surface of the main body 101. Is installed. Communication 103 is equipped with a lever 105 for adjusting the amount of gas discharged to adjust the fire power of the fireplace (100). That is, when the lever 105 is rotated vertically, the plate blocking the inner area of the communication 103 is opened to increase the amount of gas discharged, thereby increasing the fire power of the fireplace 100, and vertically raising the lever 105. When rotated in the horizontal direction, while the inner area of the open communication 103 is blocked, the amount of gas discharged is reduced and the thermal power is weak.

The bottom plate (not shown) of the combustion chamber 102 has a plurality of holes formed so that wood or firewood, which is a solid fuel, is loaded, and the ashes remaining after burning the solid fuel fall into the ash tray 106. The backrest 106 is mounted under the bottom plate of the combustion chamber 102 and slides open and close in the front direction of the main body 101. Therefore, if the remaining ash is collected in the ash tray 106, the user can pull out the ash tray 106 toward the body and then discard the ash and push it back to use. The air flow control lever 109 is installed under the ash tray 106 to supply air toward the bottom of the bottom plate of the combustion chamber 102 when the solid fuel is combusted, and the air flow control lever 109 is the fireplace 100. It is used a lot in the detailed description will be omitted.

Referring to FIG. 2, a door 104 made of transparent glass is installed on the front surface of the fireplace 100 to check the interior of the combustion chamber 102. The rear of the fireplace 100 is installed with a pipe so that the fluid is heated to a high temperature while moving along the respective pipes installed on the inside and outside of the fireplace 100, this is called a heating pipe assembly 120. The inner cover 107 is assembled to protect the outer pipe which is arranged on the upper outer circumferential surface of the main body 101. The outer cover 108 is fitted to the outside of the inner cover 107 to protect from burns and to stand out the aesthetics of the fireplace 100. The outer cover 108 according to the present invention is a shape in which a plurality of through holes are perforated, but is not limited thereto and may be manufactured in various shapes or shapes.

The heating pipe assembly 120 is a pipe installed along a path through which the fluid moves, and the fluid is heated by high temperature irrigation by the heat generated by the combustion of the solid fuel while the fluid passes through each pipe fixed to the fireplace. Heat the floor. The heating pipe assembly 120 includes a plurality of tubes 121 and 127, a first inner pipe 123, a second inner pipe 124 and an outer pipe 128.

3 to 5, the inflow pipe 122 is fixed to the connection member 121 is a female threaded process at one end to be fastened to the other pipe, the other end of the combustion chamber of the inner side from the outside of the main body 101 Connected to (102). The first inner pipe 123 is connected to the other end of the inlet pipe 122, and the first inner pipe 123 is wound in a spiral direction from the upper portion of the combustion chamber 102 toward the lower portion. At this time, each of the wound pipes are opened by the first interval d1. The second inner pipe 124 is connected to the end of the first inner pipe 123 and is wound in a spiral direction from the bottom of the combustion chamber 102 to the top. At this time, each of the pipes are wound as a second gap (d2) of course. In addition, the first inner pipe 123 and the second inner pipe 124 fixed to the combustion chamber 102 are opened by the third interval d3.

As described above, each pipe of the first inner pipe 123 and the second inner pipe 124, between the first inner pipe 123 and the second inner pipe 124, and with the second inner pipe 124 It is preferable that the inner walls of the combustion chamber 102 are not closely contacted with each other to be spaced apart to maintain a constant interval. That is, convection occurs well between the hot flames generated by burning solid fuel and the pipes spaced apart from each other, so that heat loss can be prevented and the hot water can be sufficiently heated even with a small amount of solid fuel. It is possible to obtain the effect that the energy efficiency is improved. The plurality of connecting bars 125 are welded to the first inner pipe 123 and the second inner pipe 124 so as not to be separated, and welded to the outer circumferential surface of the second inner pipe 124. ) And a plurality of fixing bars 126 are welded to the inner wall of the combustion chamber 102 to be firmly fixed.

One end of the connecting pipe 127 is connected to the second inner pipe 124 and the other end is connected to the outer pipe 128 installed outside the main body 101. The outer pipe 128 is wound in a spiral direction from the outer upper portion of the main body 101 to the lower portion thereof, and the outlet pipe 129 is connected to the end thereof. The end of the outlet pipe 129 is fixed to the connection member 121 is a female threaded at one end to be fastened to the other pipe.

Figure 6 is a schematic diagram showing the installation of the fireplace functioning as a boiler according to the present invention. After installing the fireplace 100 in a room such as a wooden building, recreation forest, pension and villa, one end of the heating pipe 136 of the indoor floor is installed at the end of the outlet pipe 129 of the heating pipe assembly 120 It is fixed to the connecting pipe (121). The heating pipe 136 is installed in a zigzag form on the indoor floor and the other end is connected to the distributor 133. The circulation motor 134 is connected to the distributor 133 and is installed to stably discharge the fluid flowing into the distributor 133. One end of the fireplace inlet pipe 135 is connected to the distributor 134 and the other end is connected to the connection member 121 installed at the end of the inlet pipe 122 of the heating pipe assembly 120.

Therefore, the fluid is transferred to the fireplace 100 along the fireplace inlet pipe 135 in the circulation motor 134 of the distributor 133, and the transferred fluid is installed inside the combustion chamber 102 through the inlet pipe 122. To the first inner pipe 123. This means that the fluid moves from ① to ② of FIG. 4. Fluid transferred from the upper side to the lower side of the combustion chamber 102 through the first inner pipe 123 flows to the second inner pipe 124. This means that the fluid moves from ② to ③ of FIG. 4. Fluid transferred to the second inner pipe 124 flows through the connecting pipe 127 to the outer pipe 128. This means moving from ③ to ④ of FIG. 4 to ⑤.

The high temperature fluid passing through the outer pipe 128 passes through the outlet pipe 129 and circulates along the heating pipe 136 arranged on the indoor floor, thereby heating the room. The fluid whose temperature is lowered while circulating the heating pipe 136 is supplied to the distributor 133 and is again transferred to the fireplace 100 along the fireplace inlet pipe 135. At this time, the distributor 133 and the circulation motor 134 is preferably connected to the replenishment water storage chamber 132 in order to replenish a small amount of the fluid is vaporized and consumed. In addition, it is preferable that an auxiliary power supply 131 is provided to supply temporary power to circulate fluid when power is cut off or an accident is cut off. The controller 140 is installed indoors and the temperature sensor measures the temperature of the combustion chamber 102. The control unit 140 is used to turn on / off when heating the room, or to set the temperature of the room heating to maintain a desired temperature.

The fireplace having a boiler function according to the present invention is very excellent in heating efficiency because it is possible to heat the indoor air and the indoor floor at low cost without installing a separate boiler. Since the hot water is sufficiently heated by a plurality of inner pipes wound in multiple spiral directions, indoor floor heating is possible without a separate hot water tank. In addition, when the indoor area is small, a fireplace composed of only a plurality of inner pipes may be used, and when the indoor area is large, the indoor floor may be heated by using a fireplace composed of a plurality of inner pipes and an outer pipe at the same time.

Of course, the inner pipe of the present invention may be configured as a pair, but is not limited thereto, and may be configured in multiple layers. In addition, the inner pipe and the outer pipe are not limited to a cone shape in which the shape of the fireplace is narrow in the upper part and gradually widened in the downward direction, and can be installed in various cross-sectional fireplaces in which the fireplace cross section has triangles, squares and polygons. Of course.

The embodiments of the present invention described above and shown in the drawings should not be construed as limiting the technical idea of the present invention. The scope of protection of the present invention is limited only by the matters described in the claims, and those skilled in the art will be able to modify the technical idea of the present invention in various forms. Accordingly, such improvements and modifications will fall within the scope of the present invention as long as they are obvious to those skilled in the art.

100: fireplace 101: body
102: combustion chamber 103: communication
104: door 105: lever
106: ash tray 107: inner cover
108: outer cover 109: air volume control lever
110: blocking plate 111: fixing bar
120: heating pipe assembly 121: connecting member
122: inlet pipe 123: first inner pipe
124: second inner pipe 125: connecting bar
126: fixing bar 127: connector
128: outer pipe 129: outlet pipe
131: auxiliary power supply 132: replenishment water storage room
133: distributor 134: circulation motor
135: fireplace inlet pipe 136: heating pipe
140:

Claims

A main body having a combustion chamber and having communication formed at an upper portion of the combustion chamber, a door mounted to the front of the main body for injecting solid fuel into the combustion chamber, and collecting and discharging the remaining fuel after the solid fuel is burned A fireplace including a ash tray installed under the main body,
Inner pipes fixed to the inner wall of the combustion chamber and spaced from each other so as to circulate fluid from the outside of the main body to the inside of the combustion chamber, and both ends of the inner pipe are connected to inlet and outlet pipes respectively installed outside the main body. Become,
An outer pipe connected between the other end of the inner pipe and the outlet pipe and wound around the outside of the main body,
The inner pipe is a first inner pipe wound in a spiral direction from the upper part of the combustion chamber toward the lower part and a second inner coil wound in a spiral direction from the lower part of the combustion chamber to the upper part at intervals of an outer circumferential surface of the first inner pipe. And a pipe and the outer pipe are connected to the second inner pipe and are wound in a spiral direction from the upper outer side of the main body to the lower side in a fireplace functioning as a boiler.

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The method of claim 1,
The first inner pipe and the second inner pipe, the fireplace functioning as a boiler, characterized in that the gap between the respective pipes wound in the spiral direction is spaced apart.

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The method of claim 4, wherein
A fireplace functioning as a boiler, characterized in that it comprises a cover which is installed to protect the outer peripheral surface of the main body wound the outer pipe.

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