KR101413901B1 - Gas stove controlling power by flame number - Google Patents

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a gas range for controlling firepower. More specifically, since a plurality of unit gas pipes are connected to a fireplace and the opening and closing of each unit gas pipe is controlled according to the rotation angle of the adjustment handle, the intensity of the fire power can be controlled by increasing or decreasing the number of flames of the same size. Of the present invention relates to a gas range in which the firepower is controlled by the flame number which can maximize the energy efficiency and prevent the loss of the firepower as compared with the method of controlling the firepower by the size of the flame.
To this end, the present invention provides a fire extinguisher having a plurality of spark outlet openings; A gas pipe set in which a plurality of unit gas pipes communicating with the pyrotechnic outlet of the crater and supplying gas to the pyrotechnic outlet are combined; A pressing member of an elastic material mounted on a lower portion of each unit gas pipe; A valve member accommodated in the pressure member and closing or opening the inside of the unit gas pipe by rising and falling by compression and decompression of the pressure member; A plurality of opening and closing members for compressing or restoring the pressing member by an upward or downward movement; And upper and lower members for raising or lowering each of the opening and closing members while drawing a rotation locus.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a gas range for controlling firepower. More specifically, since a plurality of unit gas pipes are connected to a fireplace and the opening and closing of each unit gas pipe is controlled according to the rotation angle of the adjustment handle, the intensity of the fire power can be controlled by increasing or decreasing the number of flames of the same size. Of the present invention relates to a gas range in which the firepower is controlled by the flame number which can maximize the energy efficiency and prevent the loss of the firepower as compared with the method of controlling the firepower by the size of the flame.

Gas ranges are widely used in kitchens and restaurants of ordinary households. The gas range uses gas such as LPG instead of conventional oil, and it is easy to control the size of the flame and relatively little odor is generated.

A typical gas range is controlled by turning the handle and ignition, and controlling the size of the flame by adjusting the amount of gas discharge according to the degree of rotation of the handle. The flame is characterized by its top surface, which is the upper part of the flame, has the highest temperature, and its temperature decreases toward the bottom of the flame. However, it is difficult to optimize the temperature of the flame only in that the general gas range can be structurally controlled only by the size of the flame.

For example, when the knob is turned and the knob is turned to a weak flame, the distance between the surface flame and the object to be heated is distant. When the flame is controlled by the flame, the flame approaches the object to be heated. This structural characteristic causes a loss of thermal power and lowers the efficiency.

In order to use limited energy efficiently, energy efficiency must be maximized. However, as described above, according to the thermal power control method of a general gas range, the thermal power is adjusted by increasing or decreasing the size of the flame, which causes a problem of low energy efficiency.

Therefore, there is a need to develop a technology capable of maximizing the energy efficiency by preventing the loss of the thermal power by changing the method of adjusting the thermal power of the gas range.

It is an object of the present invention to provide a gas range capable of maximizing energy efficiency while preventing the loss of thermal power as compared with a conventional method of controlling the thermal power by the flame size. have.

According to an aspect of the present invention, there is provided a gas range for controlling a thermal power of a flame, comprising: a furnace having a plurality of flame outlets; A gas pipe set in which a plurality of unit gas pipes communicating with the pyrotechnic outlet of the crater and supplying gas to the pyrotechnic outlet are combined; A pressing member of an elastic material mounted on a lower portion of each unit gas pipe; A valve member accommodated in the pressure member and closing or opening the inside of the unit gas pipe by rising and falling by compression and decompression of the pressure member; A plurality of opening and closing members for compressing or restoring the pressing member by an upward or downward movement; And upper and lower members for raising or lowering each of the opening and closing members while drawing a rotation locus.

Further, one end of the upper and lower members may be connected to a control knob for controlling the intensity of ignition, extinguishment, and thermal power, and the other end may be fixed.

According to the present invention, since a plurality of unit gas pipes are connected to a fireplace and the opening and closing of each unit gas pipe is controlled according to the rotation angle of the adjustment handle, the intensity of the fire power can be adjusted by increasing or decreasing the number of flames of the same size. The firepower of the firepower is controlled by the size of the firepower, and the energy efficiency is maximized.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a gas range for controlling firepower as a preferred embodiment of the present invention;
FIG. 2 is a perspective view showing a coupling relationship between a crater, a gas pipe, and a control handle in FIG. 1;
3 is a conceptual diagram showing a coupling relationship between the adjustment handle and the opening and closing member,
4 is a conceptual view for explaining the principle of opening and closing a gas pipe,
5 to 8 are conceptual diagrams sequentially illustrating a process of controlling firepower from ignition,
Figs. 9 to 12 are views showing an embodiment in which the opening and closing member is resiliently supported by a spring as a means for more smoothly realizing the respective situations of Figs. 5 to 8. Fig.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the drawings, the same reference numerals are used to designate the same or similar components throughout the drawings. In the following description of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear. In addition, the preferred embodiments of the present invention will be described below, but it is needless to say that the technical idea of the present invention is not limited thereto and can be variously modified by those skilled in the art.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a gas range for controlling thermal power with flame water according to a preferred embodiment of the present invention; FIG. FIG. 2 is a perspective view showing a coupling relationship between a fire pipe, a gas pipe, and a control knob in FIG. 1, and FIG. 3 is a conceptual diagram showing a coupling relationship between the regulation knob and the opening and closing member. 4 is a conceptual diagram for explaining the principle of opening and closing the gas pipe. 5 to 8 are conceptual diagrams sequentially illustrating the process of controlling the firepower from the ignition.

Referring to FIGS. 1 to 7, the gas range for controlling the thermal power of the flue gas according to the preferred embodiment of the present invention includes a housing 10, a firebox 100, a gas pipe set 200, a regulating knob 300, An opening and closing member 400, an upper and lower member 450, a pressing member 510, and a valve member 520.

The housing 10 forms an outer shape and includes a firebox 100, a gas pipe set 200, an adjustment handle 300, an opening and closing member 400, upper and lower members 450, a pressing member 510, a valve member 520, Respectively.

Culvert 100 is a part for emitting flame, and has a plurality of flame outlets on its surface. The plurality of spark outlet ports communicate with the gas pipe set 200. For example, one unit gas pipe of the gas pipe set 200 communicates with a plurality of spark outlet openings.

The gas pipe set 200 is a passage for supplying gas to the firebox 100. The gas pipe set 200 is formed by combining a plurality of unit gas pipes. For example, FIG. 1 shows an example in which three unit gas pipes are combined to form one gas pipe set 200.

At this time, one unit gas pipe is communicated with a plurality of spark discharge openings. 1, the first unit gas pipe communicates with the first spark outlet group, the second unit gas pipe communicates with the second spark outlet group, and the third unit gas pipe communicates with the third spark outlet group. For example, when the second unit gas pipe is opened and gas is supplied to the second spark outlet group, sparks are generated from the spark outlet belonging to the second spark outlet group.

A pressure member 510 and a valve member 520 are attached to a lower portion of the unit gas pipe, so that the unit gas pipes can be individually opened and closed (see FIG. 4).

The adjustment handle 300 controls the ignition of the flame and the number of extinguishes and flame. The adjustment handle 300 is connected to the upper and lower members 450 by grooves so that the adjustment handle 300 is rotated together with the rotation of the adjustment handle 300 to move up and down along the arc while keeping the upper and lower members 450 horizontal do. Specifically, one end of the upper and lower member 450 is connected to the adjustment handle 300, and the other end is fixed. Therefore, when the upper and lower members 450 are rotated, the locus is formed as shown in Figs. 5 to 8 as a whole.

The opening and closing member 400 is coupled to a plurality of springs 460 in the vertical direction included in the upper and lower members 450 and moves up and down according to the rotation of the adjustment handle 300, And the pressure member 510 and the valve member 520 are actuated by the elasticity of the spring 460 to individually open and close the unit gas pipes. For example, in Fig. 3, an opening / closing member composed of the first opening / closing member to the third opening / closing member is shown. The first opening and closing member to the third opening and closing member may be configured to open and close the first unit gas pipe to the third unit gas pipe, respectively.

The pressure member 510 and the valve member 520 are mounted on the lower portion of the unit gas pipe. The pressing member 510 is formed of an elastic material such as rubber, and is compressed or restored according to the upward / downward movement of the opening and closing member 400. When the opening and closing member 400 rises to compress the pressing member 510, the valve member 520 provided inside the pressing member 510 moves upward to close the unit gas pipe. Conversely, when the opening and closing member 400 descends to restore the pressing member 510, the valve member 520 provided inside the pressing member 510 moves down to open the corresponding unit gas pipe.

Hereinafter, the process of controlling the intensity of firepower from ignition to strong fire, medium fire, and weak fire will be described with reference to FIGS. 5 to 8. FIG.

Referring to Fig. 5, there is shown the extinguished state (ignition state, normal state) of the gas range. The adjustment handle 300 is in a fixed position and the entire unit gas pipe is closed because the entire opening and closing member 400 provided in the upper and lower members 450 is maximally raised. At this time, the entire opening and closing member 400 compresses the pressing member 510 under the unit gas pipe, and the entire valve member 520 is lifted.

Referring to Fig. 6, the ignition of the gas range and the heavy discharge state are shown. When the adjusting knob 300 is rotated clockwise by a predetermined angle, the spark plug is operated to generate a flame, and one end of the upper and lower members 450 is rotated together with the adjusting knob 300. As the one side of the adjustment handle 300 is lowered, the entire unit gas pipe is opened because the entire opening and closing member 400 is fully lowered. At this time, the entire opening and closing member 400 restores the pressing member 520 in the lower part of the unit gas pipe, and the entire valve member 520 is lowered. Since all three unit gas pipes supply gas to the firebox 100, the number of fireworks is maximized, and the strength of the firepower is also maximized.

Referring to Fig. 7, the moderate state of the gas range is shown. The adjusting knob 300 further rotates in the clockwise direction so that one end of the upper and lower members 450 is slightly raised as compared with the case of Fig. At this time, one of the unit gas pipes is closed, and the remaining two unit gas pipes are opened, the number of flame is medium, and the intensity of the thermal power is also medium.

Referring to Fig. 8, a weak state of the gas range is shown. The adjusting knob 300 further rotates in the clockwise direction so that one end of the upper and lower member 450 is slightly raised as compared with the case of Fig. 7 (one end of the upper and lower member 450 is higher than that of Fig. 7, ≪ / RTI > At this time, two of the unit gas pipes are closed, and the other unit gas pipe is opened, the number of flame is minimized, and the strength of thermal power is also minimized.

Figs. 9 to 12 are views showing an embodiment in which the opening and closing member is resiliently supported by a spring as a means for more smoothly realizing the respective situations of Figs. 5 to 8. Fig.

9 to 12, the opening and closing member 400 is vertically held by a spring 460 provided on the upper and lower members 450 so that the unit gas pipe can be accurately pressed by the elasticity of the spring 460 can do.

At this time, the upper and lower members 450 and the opening and closing member 400 may be coupled in the following manner. The upper and lower members 450 take the shape of a sheet material and have three holes. The upper and lower members 450 and 400 may be combined by inserting the spring 460 perpendicular to the holes and inserting the opening and closing member 400 into the spring 460 so as to be engaged with the spring 460.

It will be apparent to those skilled in the art that various modifications, substitutions and substitutions are possible, without departing from the scope and spirit of the invention as disclosed in the accompanying claims. will be. Therefore, the embodiments disclosed in the present invention and the accompanying drawings are intended to illustrate and not to limit the technical spirit of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments and the accompanying drawings . The scope of protection of the present invention should be construed according to the following claims, and all technical ideas falling within the scope of the same shall be construed as falling within the scope of the present invention.

10 - Housing 100 - Crater
200 - Gas pipe set 300 - Adjustable handle
400 - opening and closing member 450 - upper and lower member
460 - spring 510 - pressure member
520 - Valve member

Claims (2)

A crater having a plurality of flame outlets; A gas pipe set in which a plurality of unit gas pipes communicating with the pyrotechnic outlet of the crater and supplying gas to the pyrotechnic outlet are combined; A pressing member of an elastic material mounted on a lower portion of each unit gas pipe; A valve member accommodated in the pressure member and closing or opening the inside of the unit gas pipe by rising and falling by compression and decompression of the pressure member; A plurality of opening and closing members for compressing or restoring the pressing member by an upward or downward movement; And upper and lower members for raising or lowering each of the opening and closing members while drawing a rotation locus,
One end of the upper and lower members is connected to a control knob for controlling the intensity of ignition, extinguishing and thermal power, and the other end is fixed,
One unit gas pipe included in the gas pipe set is communicated with a plurality of the flame outlet, and when the n-th unit gas pipe is opened to supply the gas to the nth flame outlet group, flame outlet from the flame outlet belonging to the nth flame outlet group, Lt; / RTI >
The control knob adjusts the ignition of the flame and the number of the fire and flame, and is connected to the upper and lower members by a groove, so that the upper and lower members rotate together with the rotation of the adjustment knob to follow the arc while keeping the upper and lower members horizontal (N is a finite natural number) that adjusts the intensity of the thermal power by increasing or decreasing the number of flames of the same size by performing up-and-down motions.



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