KR200339161Y1 - Device of Enhaancing the Caloric Power of a Portable Heater - Google Patents

Abstract

The present invention relates to a calorific value enhancer of a portable heater, in particular, a ceramic heater is installed in the front lower portion of the main body through a rectangular box-type heater fixture, a reflector is installed at the periphery of the ceramic heater, a safety net is provided in the front of the ceramic heater In the portable heater having a configuration in which the virtue burner and the sparker are installed in the lower center portion of the ceramic heater, a heat amplifying means having a structure in which a wire mesh is fixed to a square strip-shaped frame at the front surface of the ceramic heater. By installing, the heat is concentrated to the front part without blowing or extinguishing the fire even in strong winds, which can prevent the main body from being heated, as well as increase the thermal efficiency generated by the ceramic heater. Even if the fire is extinguished by the wind, automatic ignition occurs immediately, It will have to prevent the occurrence of accidents such as the explosion in advance.

Description

Caloric Power Enhancer for Portable Heater {Device of Enhaancing the Caloric Power of a Portable Heater}

The present invention relates to a calorific value enhancer of a portable heater, and more particularly, to install a wire mesh in front of the ceramic heater to amplify the heat generated from the ceramic heater and at the same time to be extinguished by the wind through the preheating action. It is designed to prevent it.

In general, a portable heater uses butane gas as a fuel, and its size is compact and convenient to carry, while being used in a narrow space, and designed to be used conveniently and safely in a cold winter outdoors.

Such a conventional portable heater, as shown in Figure 1, the lower surface is provided with a leg (2) and the upper portion of the front lower portion of the main body 1 is provided with a handle 3 through a rectangular enclosure type heater fixture (5) The ceramic heater 4 is installed, the reflecting plate 6 is installed at the periphery of the ceramic heater 4, the safety net 7 is installed at the front part of the ceramic heater 4, and the portable butane gas container is provided at the bottom of the back. A space portion (not shown) to be installed is provided, and an internal heat discharge port 8 is formed in an upper portion of the ceramic heater 4 and an upper surface portion of the main body 1, and a dot is disposed on the upper surface or one side portion of the main body 1. The fire extinguishing and gas supply amount control lever 13 is installed, and a lower burner 9 and a sparker 10 are installed at the lower center portion of the ceramic heater 4.

However, this configuration has a form in which the ceramic heater 4 is fixed to the main body 1 through the rectangular enclosure-type heater fixture 5 so that the front portion of the ceramic heater 4 is in direct contact with air. When the strong wind blows in the open air, the flame is blown away, and the main body 1 itself is overheated, including the reflector 6. There is also a problem.

In addition, if the flame is extinguished in the virtuous burner 9 including the ceramic heater 4 due to the strong wind, automatic re-ignition is not performed, and explosion ignition is caused by the gas leaked during re-ignition. Cases often lead to accidents.

The present invention has been devised to solve such a conventional problem, it is possible to prevent the body from being heated by concentrating heat to the front part without blowing or extinguishing a fire even in strong wind, as well as occurring in a ceramic heater The heat efficiency can be amplified to increase the thermal efficiency. Also, the preheating action enables automatic ignition immediately even if extinguished by strong wind, thus preventing the occurrence of safety accidents such as explosion due to gas leakage. It is an object of the present invention to provide a calorific value enhancer of a portable heater.

According to a form of the present invention for achieving the above object, a ceramic heater is installed in the front lower portion of the main body through a rectangular box-type heater fixture, a reflecting plate is installed on the periphery of the ceramic heater, a safety net is installed on the front of the ceramic heater In the portable heater having a configuration in which a virtue burner and a sparker are installed in a lower center portion of the ceramic heater, heat amplification means having a structure in which a wire mesh is fixed to a square strip-shaped frame at the front surface of the ceramic heater is installed. Can be achieved.

Therefore, since the heat is concentrated to the front part without blowing or extinguishing the fire even in strong winds, the main body can be prevented from being heated and the thermal efficiency generated by the ceramic heater can be increased. Even if the fire is extinguished by the automatic ignition, it is possible to prevent the occurrence of safety accidents such as explosion due to gas leakage.

1 is a perspective view of a conventional portable heater.

Figure 2 is an exploded perspective view of a portable heater equipped with the subject innovation device.

3 is a cross-sectional view taken along the line AA ′ of FIG. 2.

4 is a cross-sectional view taken along line BB ′ of FIG. 2.

Explanation of symbols on main parts of drawing

1: body 4: ceramic heater

5: heater fixture 11: heat amplification means

12: fixing means 111: frame

112: wire mesh 113: fixing piece

121: locking hole 122: elastic locking piece

112a: air circulation prevention hole 112b: bent portion

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

Figure 2 is an exploded perspective view of a portable heater equipped with the subject innovation device, Figure 3 is a cross-sectional view taken along the line AA 'of Figure 2, Figure 4 is a cross-sectional view taken along the line B-B' of FIG.

According to this, the ceramic heater 4 is installed at the front lower portion of the main body 1 through the rectangular enclosure-type heater fixture 5, and the reflecting plate 6 is installed at the periphery of the ceramic heater 4, and the ceramic heater 4 is installed. In the portable heater having a configuration in which the safety net (7) is installed in the front portion of the), the lower central portion of the ceramic heater (4) is provided with a by-burn burner (9) and a sparker (10),

It is a basic feature that the heat amplifying means 11 is additionally installed by using the fixing means 12 in the front part of the ceramic heater 4.

At this time, the thermal amplification means 11 is fixed to the wire mesh 112 in the front opening of the rectangular strip-shaped frame 111 formed to be inserted into the heater fixture 5, fixed to both sides of the frame 111 The inner surface of the ceramic heater 4, characterized in that the fixing piece 113 is fixedly installed, the fixing means 12 is drilled at a predetermined interval with a plurality of engaging holes 121 on the inner surface of the heater fixture (5) And bending the elastic locking pieces 122 on both sides of the frame 111 on both sides of the heat amplifying means 11, so that the elastic locking pieces 122 of the frame 111 are fastened to the heater fixture 5. It is characterized in that it hangs detachably).

In addition, the wire mesh 112 of the thermal amplification means 11 is formed with a plurality of internal combustion prevention holes 112a, and the bent portion 112b is formed in the horizontal or vertical direction of the wire mesh 112 It is an additional feature.

Here, some components having the same configuration as the conventional portable heater have been omitted and the same reference numerals are specified in order to avoid duplication.

Referring to the operation and effect of the device of the present invention configured as described above are as follows.

First, the main technical configuration of the present invention is that the heat amplification means 11 is added to the front of the ceramic heater 4 used in the portable heater by using the fixing means 12, the ceramic heater 4 and The thermal amplification means 11 maintains a predetermined space with a predetermined space.

At this time, the thermal amplification means 11 is a configuration in which the wire mesh 112 made of chrome mesh is fixedly installed at the front opening of the rectangular strip-shaped frame 111 formed to be bent into the heater fixture 5. Therefore, when the heat amplification means 11 is coupled to the heater fixture 5, the wire mesh 112 of the ceramic heater 4 and the heat amplification means 11 maintains a predetermined distance, thereby forming a space portion therebetween.

In addition, heat amplification means by fixing a pair of "a" shaped fixing piece 113 to be fixed to the heater fixture 5 in the form in which the ceramic heater 4 is pressed on the inner surface of the mold 111 ( 11) is coupled to the heater fixture (5) and at the same time the ceramic heater 4 is also integrally fixed on the heater fixture (5) by the fixing pieces 122 are installed on the frame 111, separately ceramic It is not necessary to perform parts or fixing work for fixing the heater 4.

On the other hand, the fixing means 12 for giving a fixing force between the heater fixture 5 and the heat amplification means 11 is drilled at a predetermined interval by a plurality of engaging holes 121 on the inner surface of the heater fixture (5) On both sides of the frame 111 of the thermal amplifying means 11, several elastic locking pieces 122 are formed to be bent.

Therefore, when the thermal amplification means 11 is coupled to the ceramic heater 4 fixture 5, the elastic engaging pieces 122 that are bent to protrude from both sides of the frame 111 are caught by the heater fixture 5 ( Since the thermally amplifying means 11 is fixedly mounted on the heater fixture 5 together with the ceramic heater 4, as shown in FIG.

Of course, in the above, the same effect can be obtained even if the locking hole and the elastic locking piece are respectively formed in the frame body 111 or the heater fixture 5 of the thermal amplifying means 11.

When the heater is operated in the state in which the heat amplifying means 11 is installed in the front of the ceramic heater 4 as described above, sparks generated by gas combustion in the ceramic heater 4 are formed between the heat amplifying means 11. Since the thermal amplification means 11 is maintained in the space portion and the external emission of the flame is excluded, the flame does not blow or go out even when a strong wind blows from the outside, and the calorie itself is the thermal amplification means ( Amplified through the wire mesh 112 of 11) is mainly radiated to the front.

Therefore, the heat of the ceramic heater 4 is concentrated in the front through the heat amplifying means 11 without blowing or extinguishing the flame even in strong wind, so that the main body 1 can be prevented from being heated, as well as the ceramic heater ( 4) can increase the efficiency for providing the user with the heat generated, and also because the wire mesh 112 of the heat amplifying means 11 always remains reddish during the combustion operation of the ceramic heater 4 Even if fire is extinguished not only to the ceramic heater 4 but also to the virtuous burner 9 due to the strong wind, the gas supplied by the heat remaining in the wire mesh 112 (that is, the wire heat of the red heated state) is immediately ignited. Therefore, it is possible to prevent the occurrence of safety accidents such as an explosion due to gas leakage.

On the other hand, when maintaining the shape of the wire mesh 112 of the thermal amplification means 11 in the form of a flat plate, the wire mesh 112 itself acts as a film between the thermal amplification means 11 and the ceramic heater 4 External air does not flow into the space portion, as well as CO generated by combustion of gas in the space portion may not be discharged to the outside, and internal combustion may occur, and thermal efficiency may decrease due to lack of oxygen.

Therefore, in the present invention, by injecting a plurality of internal combustion prevention flow holes 112a into the wire mesh 112 of the heat amplifying means 11, the inflow of fresh air from the outside is easily made through them, and the heat amplifying means 11 is provided. ) And CO present in the space portion between the ceramic heater 4 can be smoothly discharged to the outside, and the problem due to internal combustion and the degradation of thermal efficiency can be prevented.

In addition, since the wire mesh 112 of the thermal amplification means 11 is made of a metal having a high coefficient of thermal expansion, the wire mesh 112 itself may be bent or warped due to thermal expansion.

Therefore, in the present invention, by forming a plurality of bent portions 112b in the horizontal or vertical direction of the wire mesh 112 as shown in FIG. 4, the bent portion when the volume change is made due to thermal expansion in the wire mesh 112 ( As the curvature of 112b) becomes larger, other portions remain flat, thereby preventing deformation of the wire mesh 112 from bending or twisting due to thermal expansion.

As described above, according to the present invention, heat amplification means having a structure in which a wire mesh is fixed to a square strip-shaped frame on a front surface of a ceramic heater is installed, and heat is removed without a fire or a fire extinguishing under strong wind. By concentrating on the front part, the main body can be prevented from being heated, and the thermal efficiency generated from the ceramic heater can be increased. Also, even if the fire is extinguished by strong wind, the gas is automatically ignited immediately. It is a very useful design that can prevent the occurrence of a safety accident such as an explosion due to leakage.

Claims (3)

The ceramic heater 4 is installed in the front lower part of the main body 1 through the rectangular enclosure type heater fixture 5, and the reflecting plate 6 is installed in the peripheral part of the ceramic heater 4, and the front of the ceramic heater 4 is provided. In the portable heater having a configuration in which the safety net (7) is installed in the section, the lower central portion of the ceramic heater (4) is provided with a by-rot burner (9) and a sparker (10), A heating amount increasing device of the portable heater, characterized in that the heat amplification means 11 is installed in the front of the ceramic heater (4) by using the fixing means (12). The method according to claim 1, The thermal amplification means 11 is fixed to the wire mesh 112 in the front opening of the rectangular strip-shaped frame 111 formed to be inserted into the heater fixture (5), the ceramic on both sides of the frame 111 In the form in which the heater 4 is pressed, it has a structure which fixedly installed a pair of fixing piece 113 which is fixed to the heater fixture 5, The fixing means 12 drills a plurality of catching holes 121 on the inner surface of the heater fixture 5 at regular intervals, and several elastic locking pieces on both sides of the frame 111 of the thermal amplifying means 11. Formed by bending the 122 so that the elastic engaging pieces 122 of the frame body 111 is detachably hooked to the engaging hole 121 of the heater fixture 5, characterized in that the heating element enhancer of the portable heater, characterized in that . The method according to claim 1 or 2, In the wire mesh 112 of the thermal amplification means 11, a plurality of internal combustion prevention holes 112a are formed, and a plurality of bent portions 112b are formed in the horizontal or vertical direction of the wire mesh 112. Calorific value enhancer of a portable heater.