KR101344805B1 - Far infrared ray irradiating heater having branched dual tube ducts - Google Patents

Abstract

The present invention relates to a far-infrared heater having a branched dual flue, and according to the present invention, in the far-infrared heater having a burner, a combustion chamber, and an exhaust filter part at a flue and an end thereof, adjacent to the combustion chamber. Branched year is installed, one end of the branched year is directly connected to the combustion chamber, the other end is branched and the arch year and the linear year are repeatedly connected at the end, and the branched year and the linear year are symmetric with each other. A far-infrared heater having a branched dual flue arranged in parallel to each other is provided, and according to the present invention, the flue adjacent to the combustion chamber is branched and extended to a dual flue so that far-infrared radiation can be radiated in three directions of front and rear and one side. In addition, by maximizing the far-infrared radiation area per unit volume, it increases the efficiency of far-infrared radiation and heat emission. It has room efficiency, and consequently achieves the first combustion in the combustion chamber and the complete combustion by the secondary combustion in the furnace heated to a high temperature by the effect of extending the length of the flue extending from the combustion chamber, so as to generate soot or odor. Can be effectively suppressed and, optionally, in addition to the heating effect by far-infrared radiation, the heating effect by the downward blown heat flow can be achieved to achieve more comfortable and effective heating.

Description

Far infrared heater with branched dual flue {FAR INFRARED RAY IRRADIATING HEATER HAVING BRANCHED DUAL TUBE DUCTS}

The present invention relates to a far-infrared heater having a branched dual flue, and more particularly, a flue adjacent to the combustion chamber is branched and extended to a dual flue so that the front and rear and one side are extended. Far infrared radiation can be made in three directions, and by maximizing the far-infrared radiation area per unit volume, it increases the efficiency of far-infrared radiation and heat dissipation, resulting in excellent heating efficiency and consequently extending the length of the flue extending from the combustion chamber. It is possible to achieve complete combustion by secondary combustion in the primary combustion and the furnace heated to a high temperature, to effectively suppress the generation of soot and odor, and optionally to blow down in addition to the heating effect by far-infrared radiation. Person who can achieve more comfortable and effective heating by planning heating effect by heat flow It relates to a far-infrared heater having a malformed dual flue.

Infrared radiation is a type of electromagnetic wave that is located between the visible wavelength band and the microwave wavelength band and has a strong thermal action of a wavelength longer than the red region of the visible light. 광선) and strong resonance, light emitted mainly in the form of radiant heat from a heated object, the light of the wavelength 0.76 ~ 1.5㎛ (760 ~ 1500nm) region is near infrared, 1.5 ~ 5.6㎛ (1,500 ~ 5,600 The light rays in the nm) region are classified as mid-infrared rays, and the light rays in the 5.6 to 100 μm (5,600 to 100,000 nm) region are classified as far infrared rays.

In particular, far-infrared rays are known to activate cellular tissues by vibrating the cells at least 2,000 times per minute when irradiated to the human body by the heat rays effect of strong penetration force. Due to its characteristics, it can be uniformly heated and dried, which shortens the heating time and saves energy. Therefore, it is widely applied in the field of heating and drying furnace. Far-infrared heaters, unlike conventional convection heaters or conventional heaters of air heating type, are far-infrared rays. Since it is a method of directly heating the human body, it is not affected by wind, and the heating effect is extended to a long distance due to the excellent straightness of infrared rays, and the heating effect on the lower part is large. Also suitable for outdoor use, due to the development of combustion technology It is widely used in places with medium-to-large activity space due to its absence of sound and smell.

A conventional typical far infrared heater 1 'is shown in Fig. 9, and the conventional far infrared heater 1' has a cabinet shape. The conventional typical far infrared heater 1 'shown is a control and display panel 3', a burner 4 ', a fuel tank 6', a combustion chamber 7 ', and a ceramic layer that emits far infrared rays upon heating. It consists of linear and arched flue (8 ', 8a') and exhaust filter part 9 'coated on the surface.

Above the casing 2 'is provided a control and display panel 3' operated by remote control operation, and a burner 4 'and a control unit (not shown) are installed in the casing 2'. It is common that the fuel tank 6 'is accommodated below the burner 4'.

When combustion is started from the burner 4 ', the flame 5' generated from the burner 4 'is extended to the inside of the combustion chamber 7', and combustion of fuel such as kerosene is continuously performed, and the combustion chamber 7 ′) The inner flame heats the above-mentioned linear and arched flue (8 ′, 8a ′) while zigzag along the linear and arched flue (8 ′, 8a ′) with the combustion gas, so it is coated on its outer surface. A large amount of far infrared is emitted by the far infrared radioactive ceramic coating layer. The linear and arched flue (8 ', 8a') having a zigzag and extended length is heated to a high temperature so that the unburned unburned powder in the combustion chamber is instantaneously secondary burned in the process. This contributes to the increase of calorific value and contributes to the purification of exhaust gas.

In some cases, a small amount of fines contained in the combustion gas is third-burned and exhaust gas is made by passing through a catalyst filter (not shown) mounted in the above-described linear and arched flue 8 'and 8a'. Instant deodorization and purification can also be achieved.

An exhaust filter part 9 'is mounted at the end of the arch flue 8a' at the end, and an adsorption member (not shown) inside thereof adsorbs and collects a small amount of fine dust and noxious gas in the exhaust gas, Deodorization and purification are performed while evaporating gradually by the heat continuously obtained from the exhaust gas in the exhausted combustion state, and the noise is also partially performed, thereby enabling more comfortable heating.

On the other hand, since the exhaust hole (not shown) for discharging high-temperature exhaust gas is formed at the outer end of the exhaust filter part 9 ', a guard net 9a' is installed to prevent inadvertent hand burns. Although not shown, a safety grill (not shown) is mounted on the front surface of the far infrared heater 1 '.

10 is another conventional far-infrared heater 1 ″ disclosed in Utility Model Registration No. 0353532 (registered on June 04, 2004) by the inventor, similarly in the form of a cabinet, and the far-infrared heater 1 'of FIG. It is essentially the same as the structure, but adopts a linear flue (8 ″) structure with a large number of corrugations formed on the entire outer surface to improve heating efficiency by maximizing the far infrared radiation and heat dissipation area. Giving an increased surface area by%.

However, almost all of the conventional far-infrared heaters 1 'and 1 ″ as described above arrange the linear flue 8' in parallel in a single row in the vertical direction and connect them up and down by the arch flue 8a 'and back Since it adopts a uniform cabinet-shaped rectangular structure in which only the front surface is attached with a reflecting plate, such far infrared heaters (1 ', 1 ″) have a certain limit in terms of heating efficiency because the far infrared radiation direction is only in the front direction. However, there is a problem in that there is a certain limit to the increase in the far-infrared radiation area (the surface area of the year) per unit volume.

Therefore, as described above, the far-infrared heaters 1 'and 1 ″ having a rectangular structure in the form of cabinets are far from compact, and thus are mainly used in factories or workshops or partially open rather than being used as relatively small households. It has been used mainly for heating in places such as highway rest areas, religious buildings, and large restaurants, where there is a lot of space, or frequent entry and exit, so that ventilation problems do not occur. Inevitably, there is a problem in that distances from far-infrared heaters 1 'and 1 ″ become severe among people located in a constant space, so that even heating effects are difficult to expect.

Therefore, the first object of the present invention is to provide a far-infrared heater having excellent heating efficiency by maximizing the far-infrared radiation area per unit volume to improve the far-infrared radiation and heat dissipation efficiency.

A second object of the present invention is to provide a far-infrared heater in which the radial direction of far-infrared rays is widened in three directions of front and back and one side.

The third object of the present invention is to achieve complete combustion by primary combustion in the combustion chamber and secondary combustion in the furnace heated to a high temperature by consequently extending the length of the flue extending from the combustion chamber, soot or odor To provide a far-infrared heater that can effectively suppress the occurrence of

A fourth object of the present invention is to provide a far-infrared heater which can achieve more comfortable and effective heating by achieving a heating effect by heat flow due to downward blows in addition to the heating effect by far-infrared radiation.

According to a first preferred aspect of the present invention for smoothly achieving the aforementioned first to third objects of the present invention, in the far-infrared heater having a burner, a combustion chamber, and an exhaust filter part at a flue and an end, the combustion chamber described above. A branched flue is provided adjacent to the end, and one end of the branched flue is directly connected to the combustion chamber, and the other end is branched so that the arced year and the linear flue are repeatedly connected at the end thereof. The flue is arranged parallel to each other in a plane symmetrical direction from the left and right sides of the combustion chamber to the upper side, and the heat reflection plate as a heat reflection blower is provided between the branched arch flue and the linear flue, and the front and rear and one direction in three directions There is provided a far-infrared heater having a branched dual year, which emits far-infrared rays.

According to a second preferred embodiment of the present invention for smoothly achieving the aforementioned first to third objects of the present invention, far-infrared rays having a branched dual flue that is a branched flue adjacent to the combustion chamber are Y-shaped or T-shaped. A heater is provided.

According to a third preferred embodiment of the present invention for smoothly achieving the aforementioned first to third objects of the present invention, the branched dual flue is formed as a branched flue where the flue adjacent to the exhaust filter part is matched at the downstream end. There is provided a far infrared heater.

According to a fourth preferred embodiment of the present invention for smoothly achieving the aforementioned first to third objects of the present invention, the branched dual year is a branched year that coincides at the downstream end thereof as a Y- or T-shaped year. The branch is provided with a far infrared heater.

According to a fifth preferred embodiment of the present invention for smoothly achieving the above first to third objects of the present invention, the exhaust filter part is formed in dual, and the downstream end of the flue is a single flue rather than a branched dual flue. A far-infrared heater having a branched dual flue is provided.

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According to a seventh preferred aspect of the present invention for smoothly achieving the aforementioned first to third objects of the present invention, there is provided a far-infrared heater having a branched dual flue in which at least a portion of the linear flue is formed into a corrugated pipe. .

According to a seventh preferred embodiment of the present invention for smoothly achieving the above-mentioned fourth object of the present invention, the air reflecting blower is a rectangular, airflow forcedly blown from the lower end of the heat reflecting blower by an upper casing blower. There is provided a far-infrared heater having a branched dual flue which is heated by a combustion chamber and a branched flue and whose heating flow is forcedly blown to the surroundings.

As described above, the far-infrared heater having a branched dual flue according to the present invention has a flue adjacent to the combustion chamber and is extended to a dual flue, so that far-infrared radiation can be emitted in three directions of front and rear and one side, and a unit volume. By maximizing the far-infrared radiation area per unit, the far-infrared radiation and heat dissipation efficiency are increased, and the heating efficiency is excellent. As a result, the length of the flue extending from the combustion chamber is extended. Complete combustion by secondary combustion can be achieved to effectively suppress the generation of soot and odor, and in addition to the heating effect by far-infrared radiation, in addition to the heating effect by downward blown heat flow, more comfortable and effective heating Can be achieved.

1 is a front view of a far-infrared heater having a branched dual flue according to a first embodiment of the present invention.
FIG. 2 is an extract perspective view of the branched dual flue of FIG. 1. FIG.
3 is a side view of FIG. 1.
4 is a plan view of Fig.
5 is a front view of a far-infrared heater having a branched dual flue according to a second embodiment of the present invention.
6 is an exploded perspective view of the branched dual flue of FIG. 5.
FIG. 7 is a side view of FIG. 5.
8 is a plan view of FIG. 5.
9 is a schematic front view of a conventional conventional far infrared heater.
10 is a perspective view of another conventional conventional far infrared heater.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a front view of a far-infrared heater 1 having a branched dual flue according to a first embodiment of the present invention, FIG. 2 is an extraction perspective view of the branched dual flue of FIG. 1, and FIG. 3 is a side view of FIG. 1. 4 is a plan view of FIG. 1 and will be referred to together for convenience of description.

The basic structure of the far-infrared heater 1 having the branched dual flue according to the first embodiment of the present invention has a main casing in which an upper casing 9 and a control and display panel 3 are installed and a burner 4 is accommodated. (2), the lower casing (10) in which the fuel tank (6) is housed, the combustion chamber (7) and the branched flue (8b) adjacent thereto, coated on the outer surface with a ceramic layer that emits far-infrared radiation upon heating, repeatedly It consists of the arched flue 8a and the linear flue 8 which are provided by the same.

In the present invention, by adopting the branched dual flue structure, despite having the same single combustion chamber (7) compared to the conventional flue configuration, it has a double length of the flue, in addition to the linear flue of the branched dual flue ( In the case of forming the corrugation in 8), it is dependent on the height and depth of the floor and the valley, but it can give about 40% to 200% increased surface area at the same length as compared to the case of simply forming the smooth surface.

Therefore, the branched dual flue configuration according to the present invention also significantly increases the heating efficiency due to the dramatic increase of twice the far-infrared radiation surface area and the heat dissipation surface area per unit length.

In the present invention, the branched flue 8b adjacent to the combustion chamber 7 may be composed of a Y-shaped or a T-shaped flue, and in view of the smoothness of the flow, the Y-shaped may be preferable, but the turbulent flow of heat flow ( Of course, it can also be T-shaped in terms of planning the flow.

In addition, in the present invention, although an example in which the annular flue 8a adjacent to the exhaust filter part 9a is formed as a T-shaped branched flue 8b in which it is matched at the downstream end is shown, It is of course possible to form the Y-shaped branched flue 8b, which is also within the scope of the present invention.

The main casing 2 is provided with a control and display panel 3 operated by remote control operation.

Also in the lower casing 10 the fuel tank 6 may be housed in a suitable position, or optionally installed externally as a separate tank as needed.

On the other hand, the controller (not shown) can be installed anywhere in the main casing (2) or the lower casing (10), the electrical connection is connected to each other by connecting the main casing (2) or the lower casing (10) It may be made through a wire (not shown) coated with a heat insulating material inside the support frame (not shown) that firmly supports the liver.

In the illustrated example, the outer surface of the linear year 8 of the branched dual flue is shown as a smooth surface, but as described above, in order to improve the heating efficiency by maximizing the far-infrared radiation and heat dissipation area, the linear flue 8 is shown. Wrinkles (for example, reference numeral 8 ″ in FIG. 10) may be formed on the whole or at least a part of the outer surface of the surface, and in some cases, the wrinkles and the smoothness may be alternately repeated. to be.

In addition, the wrinkle shape of the wrinkle portion formed in the linear flue 8 may be any of a variety of shapes, it is also possible to improve the heat dissipation efficiency by making the length of the wrinkles projecting upwards longer than the length projecting downwards. Of course, the entire outer surface of the corrugated portion is coated with a far-infrared radioactive material similarly to the outer surface of the combustion chamber 7 to form a large amount of far-infrared radiation from the increased outer surface when heated.

In addition, the end of the exhaust filter unit (9a) may be formed of a terminal closure type (a plurality of through-holes are installed at the end), as shown in the figure, and also has a branched dual flue according to the present invention. The far-infrared heater 1 is provided with a safety grill 20 having a plurality of ribs 21 not only in the front but also in the rear as well as in one side.

In addition, in the present invention, the planar shape of the upper casing 9 and the lower casing 10 may be any suitable shape such as square, oval, chamfered square, hexagon, octagon, etc., in which case The safety grill 20 is disposed between the outer periphery or the corners and sides of the upper casing 9 and the lower casing 10.

On the other hand, in the illustrated example, a heat reflection plate in the form of a cylindrical, elliptical or rectangular tubular body may be installed in the inner space between the above-mentioned bifurcated dual flue (not shown) as a reflector, and preferably a heat reflection type. By operating the blower tube 11 (although not shown but having a blower inside the upper casing 9), the air flow forcedly blown from the blower port 11a at the lower end of the heat reflection type blower tube 11 is described above. 7) and forced heating of the heating stream to the surroundings after the heating by the branched flue 8b, in addition to space-spaced heating by far-infrared radiation, convection of heat flow and heating by direct heat conduction can be combined. Of course, this may also be within the scope of the present invention.

In addition, although not indicated, the combustion chamber 7 is lower casing 10 by a clamp (not shown) extending upwardly from the support (not shown) on the upper surface of the lower casing 10. It is firmly fixed to the upper surface of the, and the linear flue (8) arranged in dual is firmly fixed to the surface of the heat reflection blower 11 described above and by a clamp (not shown), but such fixing means is known to those skilled in the art It may, of course, also be within the scope of the present invention, as it may be replaced by any other suitable fixing means.

On the other hand, the bifurcated dual flue may be formed integrally, but may also be formed in a separate piece of several pieces, in the case of the detachable, the insertion end of the connection portion is a smooth surface for ease of insertion fixing during assembly It is formed in the form of a cylindrical body having a.

In addition, a monitor made of quartz having high transparency and excellent heat resistance and strength characteristics as an optional component of the present invention for checking the operation state by observing the flame 5 ignited from the burner 4 on one side of the combustion chamber 7. A window (not shown) may be provided, and the monitor window may allow an observer to gain a sense of warmth by seeing the ignition flame through it.

5 is a front view of a far-infrared heater 1a having a branched dual flue according to a second embodiment of the present invention, FIG. 6 is an extracted perspective view of the branched dual flue of FIG. 5, and FIG. 7 is a side view of FIG. 5. 8 is a plan view of FIG. 5, which will be referred to for convenience of description, and the basic configuration thereof is the same as in the case of the first embodiment shown in FIGS. 1 to 4.

Compared to the case of the first embodiment described above, the illustrated second embodiment according to the present invention arranges the branched dual flue 8b in a portion adjacent to the combustion chamber 7 and connects the arched flue 8a and the shipboard connected thereto. The two arrangements of the flue 8 in parallel are identical, but the exhaust filter part 9a is not adopted without adopting the branched dual flue 8b that is joined in a single path again at the end adjacent to the exhaust filter part 9a. The arch flue 8a at the end adjacent to) is also installed in dual, and the exhaust filter part 9a is also installed in dual in two, and the other matters are essentially the same as in the first embodiment described above. Further explanation of the details will be omitted.

In addition, although not shown, if necessary, a perfume generator (or a filter), an anion generator, an oxygen generator, or the like may be placed at an arbitrary location to provide more comfortable heating.

The negative ion generating assembly generates negative ions such as ozone by using silent discharge or electrolysis of a solution, but in the present invention, it is preferable to use a Siemens ozone tube.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims. And this is also within the scope of the present invention.

1,1a: Far infrared heater having a branched dual flue according to the present invention
2: main casing 3: control and display panel
4: burner 5: flame
6: fuel tank 7: combustion chamber
8: ship year 8a: arch year
8b: divergence year
9: upper casing 9a: exhaust filter section
10: lower casing
11: heat reflection blower 11a: blower
20: safety grill 21: rib

Claims (7)

In the far-infrared heater which has a burner, a combustion chamber, and an exhaust filter part in a flue and a terminal,
A branched flue is installed adjacent to the combustion chamber, one end of the branched flue is directly connected to the combustion chamber, and the other end is branched, and the arched flue and the linear flue are repeatedly connected to the end of the branched flue. The flue and the linear flue are arranged in parallel with each other in a plane symmetrical direction upward from the left and right sides of the combustion chamber described above, and the heat reflecting plate as a heat reflecting blower is installed between the branched arch flue and the linear flue, and the front and rear and one side Radiating far infrared rays in three directions of,
Far-infrared heater with divergent dual years. The far-infrared heater according to claim 1, wherein the branched flue adjacent to the combustion chamber has a branched dual flue that is a flue that is Y-shaped or T-shaped. 3. The far-infrared heater according to claim 1 or 2, wherein the flue adjacent to the exhaust filter part has a branched dual flue that is formed as a branched flue where the flue coincides at a downstream end thereof. 4. The far-infrared heater according to claim 3, wherein the branched flue at the downstream end thereof is a branched dual flue that is a Y-shaped or T-shaped flue. The far-infrared heater according to claim 1 or 2, wherein the exhaust filter part has a dual type, and the downstream end thereof has a branched dual flue in which a flue at its downstream end is formed as a single flue rather than a branched dual flue. delete The far-infrared heater of Claim 1 or 2 which has the branched dual flue which at least one part of said linear flue is formed by the corrugation pipe.

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