KR101833950B1 - Gas range - Google Patents

Abstract

The present invention relates to a gas stove. The gas stove is configured to have a housing having an upper plate with a mounting hole formed therein, an integral sealing member extended from an inner peripheral surface of the mounting hole of the housing towards the mounting hole, a venturi body and a burner body vertically facing each other to be closely coupled with respect to the mounting hole, and a burner cap covering an upper portion of the burner body, wherein the sealing member compresses a gap between the venturi body and the burner body, such that the sealing member prevents mixed gas from moving from the venturi body to the burner body, thereby being able to prevent the mixed gas from leaking to the external side, and the broth falling on an upper plate is blocked by the sealing member sealing the gap between the venturi body and the burner body so as to prevent the broth from penetrating into the gap between the venturi body and the burner body. According to the present invention, the sealing member is compressed against and relaxed from the burner body between the venturi body and the burner body to tightly seal the gap between the venturi body and the burner body. As the gap between the venturi body and the burner body is sealed by the sealing member, it is possible to prevent the gas from leaking through the gap and the broth falling on the upper plate from penetrating into the gap between the venturi body and the burner body. Therefore, as the penetration of the broth is prevented, the broth will not stick to the gap between the venturi body and the burner body. In addition, the sealing member is integrally extended on the upper plate, such that disassembling and assembling can be easily performed.

Description

Gas range {Gas range}

The present invention relates to a gas range, and more particularly, to a sealing member extending from an inner circumferential surface of a mounting hole of a housing upper plate to close a gap between a venturi body and a burner body which are closely coupled to each other, And to prevent gas from flowing into the gap between the body and the burner body.

BACKGROUND ART Generally, a gas range is an apparatus for efficiently utilizing heat and high temperature by burning gaseous fuel, and there are various types ranging from a small scale used in a domestic air passage to a portable gas range, a large gas range for business use, and the like.

In recent years, a built-in gas range built in the lower part of the upper surface of a sink of a kitchen has also been released.

Particularly, such a gas range includes a venturi body for mixing gas and air, and a burner body for discharging the gas of the venturi body to the outside, thereby generating a spark of the spark plug in the mixed gas discharged through the burner body, The flame is generated.

Patent Document 1 discloses a top burner sealing structure of a conventional gas cooker. Referring to this, a top plate in which a burner head inlet is formed on a top surface in a plate shape, a burner head And a sealing member fastened to the burner head insertion port to finish the edge of the burner head and to seal a gap between the covering and the burner head.

At this time, the inner circumferential surface of the cover ring is seated in the step formed on the outer circumferential surface of the burner head, and in this state, the sealing member is forcedly fitted into the gap between the burner head and the cover ring to seal the gap between the burner head and the cover ring.

That is, when the soup falls over the cooking vessel, the soup is blocked by the sealing member to prevent penetration between the burner head and the covering, and in this state, the soup is moved toward the top plate by the cover ring inclined downward.

However, in the above-described Patent Document 1, the outer edge of the covering is fastened to the burner head insertion port of the top plate, a gap is formed between the burner head insertion port and the outer edge of the covering ring, the soup is dropped into the mixing tube through the gap, There is a possibility that gas leaking between the gas flow path and the burner head leaks to the outside through a gap between the burner head insertion port and the covering outer edge to cause a fire in the burner head, There is a problem that an abnormality occurs in the health due to the continuous inflow of the gas from the respirator through the cooker.

KR 10-1999-0034395 A

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide an integrated sealing member extending in the mounting hole direction on the inner circumferential surface of the mounting hole of the housing, The venturi body and the burner body corresponding to each other with the mount hole as a reference are tightly coupled to each other and the upper portion of the burner body is covered with the burner cap to cover the venturi body and the burner body, The mixed gas moving from the venturi body to the burner body is blocked by the sealing member and prevented from leaking to the outside, and at the same time, the broth falling on the top plate is blocked by the sealing member sealing between the venturi body and the burner body, So that the soup is prevented from permeating through the burner body.

According to an aspect of the present invention, there is provided a gas range according to the present invention, comprising: a housing having an upper plate having at least one mounting hole formed therein at an upper portion thereof; A venturi body provided inside the housing, the venturi body being fixed to the lower end of the mounting hole to mix gas and air; A burner body which is closely fixed along the upper surface of the mount hole of the housing to correspond to the venturi body and moves upwardly the mixed gas moved upward through the venturi body; And a burner cap covering the upper portion of the burner body and forming a plurality of air holes spaced apart from each other along the outer surface of the burner body and discharging the mixed gas upwardly moved by the burner body to the outside through the air hole, Wherein the upper plate of the housing extends from the rim of the mounting hole toward the center of the mounting hole and is integrally formed with the upper plate and is pressed between the venturi body and the burner body, And a sealing member for finishing a clearance of the sealing member.

In the gas range according to the present invention, the venturi body forms a step portion located at the lower end of the sealing member on the upper outer circumferential surface, and the burner body forms a raised portion for pressing the sealing member in the direction of the step, .

In the gas range according to the present invention, the sealing member is formed to be inclined upward toward the center of the mounting hole.

In the gas range according to the present invention, the sealing member has an outer edge diameter larger than an outer diameter of the burner body.

In the gas range according to the present invention, the sealing member is formed by a plurality of cutouts spaced apart from each other by a predetermined distance along the rim of the inner circumferential surface, and a tension fracture groove is formed to relax the sealing member pressed between the venturi body and the burner body .

In the gas range according to the present invention, the upper plate may further include a tripple coupling groove formed in an annular shape recessed on the upper surface of the mounting hole rim, for coupling and fixing a tread joint portion provided around the mounting hole of the upper plate .

In the gas range according to the present invention, the upper plate is formed in an annular shape around the outer edge of the tripple coupling groove, and a first tension support portion that slopes upward in the triple coupling groove direction and connects the upper plate and the triple- Is formed.

In the gas range according to the present invention, the upper plate may further include a second tension support portion formed to be flat in the horizontal direction so as to connect the tripple coupling groove and the sealing member.

According to the present invention, a sealing member is compressed between the venturi body and the burner body so as to be firmly sealed between the venturi body and the burner body, and the space between the venturi body and the burner body is sealed by the sealing member, It is possible to prevent the gas from leaking to the outside through the gap and to prevent the soup dropped by the upper plate from penetrating between the venturi body and the burner body. Such prevention of penetration of the soup prevents the broth from sticking to the gap between the venturi body and the burner body In particular, since the sealing member has the same stiffness as that of the upper plate, the sealing member is thermally deformed by the heat of the flame generated in the burner body There is no risk of tearing due to squeezing, and discoloration due to contaminants is prevented.

1 is a perspective view showing a gas range according to the present invention;
Fig. 2 is an exploded perspective view of Fig. 1; Fig.
3 is a side sectional view showing an upper plate of a gas range according to the present invention.
4 is a side cross-sectional view of a gas range according to the present invention;

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

Referring to FIGS. 1 to 4, the housing 100 includes a top plate 110 having a hollow shape and at least one mounting hole 111 formed at an upper portion thereof.

The upper plate 110 of the housing 100 extends from the rim of the mounting hole 111 toward the center of the mounting hole 111 and is formed integrally with the upper plate 110, A sealing member 112 is formed between the venturi body 200 and the burner body 300 so as to close the gap between the venturi body 200 and the burner body 300.

The sealing member 112 may be formed of the same material as that of the upper plate 110.

The sealing member 112 is formed to be upwardly inclined toward the center of the mounting hole 111, and has an elastic force.

remind The sealing member 112 Outside  edge Diameter  remind In the burner body 300  outside diameter It is preferable that the diameter is larger.

The upper surface of the sealing member 112 is pressed against the burner body 300 to be in close contact with the burner body 300, One side surface is in close contact with one side surface of the venturi body (200).

The sealing member 112 is formed by cutting a plurality of spaced apart intervals along the inner circumferential edge of the inner circumferential surface so as to relax the sealing member 112 pressed between the venturi body 200 and the burner body 300, (112a).

The tension divisional groove 112a is contracted to relax the sealing member 112 press-fitted between the venturi body 200 and the burner body 300 and the venturi body 200 and the burner body 300, The sealing member 112 is restored to its original state.

Preferably, at least three tension dividing grooves 112a are formed along the inner circumferential surface of the sealing member 112.

The upper plate (110) Mounting hole (110) is formed in an annular shape on the upper surface in the vicinity of the rim (111) Mounting hole (10) around the tumbler (111) [0035] (11) The three-legged engagement groove 113  More.

The tripod coupling groove 113 is bent to be depressed to prevent the shape of the upper plate 110 from being deformed by pressing the sealing member 112.

remind The tripple coupling groove 113  The three-legged (10) The engaging projections 11  And fixing the tripods The burner cap 400  Centered Mounting hole (111).

The upper plate (110) Three-way fastening groove (113) Outside  And is formed in an annular shape around the rim, Three-way fastening groove (113), and connects the upper plate (110) and the tripod coupling groove (113) The first tension support 114  More.

remind The first tension support 114  remind The three-way engagement groove 113 and the three-  And supports between the upper plates 110.

The upper plate (110) The three-way engagement groove 113 and the three- The sealing member And a second tension support portion 115 formed to be flat in the horizontal direction so as to connect the first tension support portion 112 and the second tension support portion 115. [

remind The second tension support portion 115  remind The three-way engagement groove 113 and the three-  remind The sealing member (112).

The first, The second tension supports 114 and 115  remind Of the venturi body 200 The jaws 201 and  remind In the burner body 300 The raised stones (301). The sealing member The upper plate 110 is prevented from being lifted up by the upper plate 112 or the shape of the upper plate 110 is deformed.

remind The housing 100  Once inside, The other end  remind Mounting hole (111) In the burner cap 400 Bingo (401)  through Discharged  Thereby forming a spark plug (not shown) which causes a spark in the mixed gas.

The spark plug may be spark- Bingo (401)  through Discharged  The mixed gas is burned to form a flame.

The venturi body 200 has a hollow shape with an open upper part and is provided inside the housing 100 and fixed to the lower end of the bottom surface of the mounting hole 111 to mix gas and air.

The venturi body 200 receives gas and air simultaneously to form a mixed gas.

The venturi body 200 has a step portion 201 positioned at the lower end portion of the sealing member 112 on the upper outer peripheral surface.

remind The stepped portion 201  remind The sealing member 112 and  remind In the burner body 300  The soup into the gap between the Venturi Body The venturi body 200 is prevented from being primarily introduced into the lower end of the venturi body 200, From broth  Protect.

remind Of the venturi body 200  The upper surface In the burner body 300 On the bottom  Tightly, Ben The upper surface of the toothbrush body (200) In the burner body 300 To the bottom  It prevents the gas from leaking.

The burner body 300 is closely fixed to the upper surface of the mounting hole 111 of the housing 100 so as to correspond to the venturi body 200 and is spaced apart from the venturi body 200 by a predetermined distance. Thereby moving the mixed gas that has been moved upwardly.

The burner body 300 has a hollow shape with upper and lower openings.

The burner body 300 forms a lift-off portion 301 for pushing the sealing member 112 in the direction of the step portion 201 toward the bottom edge.

The raised part 301 is preferably protruded further downward relative to the bottom surface of the burner body 300.

The pushing projection 301 presses the sealing member 112 so that the sealing member 112 is press-fitted between the pushing projection 301 and the stepped portion 201.

The bottom surface of the burner body 300 is in close contact with the upper surface of the venturi body 200.

The burner cap 400 covers the upper portion of the burner body 300 and forms a plurality of air holes spaced apart from each other along the outer surface of the burner body 400 so that the mixed gas, which is moved upward by the burner body 300, To the outside.

The burner cap 400 collides the gas mixture moving upward through the burner body 300 and spreads the mixed gas to the outside through the air hole 401.

The gas range according to the present invention configured as above is used as follows.

A burner body 300 is provided above a mounting hole 111 formed in an upper plate 110 of the housing 100 and a venturi body 200 is provided below the mounting hole 111 in correspondence with the burner body 300. [ And the burner body 300 and the venturi body 200 are tightly coupled to each other on the upper and lower sides.

The lift member 301 of the burner body 300 pushes downward the sealing member 112 integrally extended from the inner circumferential surface of the mounting hole 111 so that the sealing member 112 is pressed downward And is positioned above the step portion 201 of the venturi body 200. [

At this time, the tension division grooves 112a of the sealing member 112 are contracted by the sealing member 112 press-fitted between the lift part 301 and the step part 201, The sealing member 112 is firmly and tightly fixed between the lifting portion 301 and the step portion 201. As a result,

Here, the sealing member 112 is formed to be upward sloped and has an elastic force. In this state, the sealing member 112 is pressed against the lifting portion 301 to maintain a state of being in close contact with the lifting portion 301.

At this time, the sealing member 112 is connected to the tripple coupling groove 113 by the second tension supporting portion 114, and the triple coupling groove 113 and the top plate 110 are connected to each other by an upward inclination And is connected by a first tension support portion 114.

That is, In the raised part 301,  remind The sealing member 112  When the first tension support 114 is pressed and pressed, The three-way engagement groove 113 and the three-  The upper plate 110 is firmly supported between the upper plates 110, The second tension supporter 115  remind The three-way engagement groove 113 and the three-  remind The sealing portion (112) are firmly supported between the upper plate (110) and the upper plate The three-legged engagement groove 113  It is prevented that the upper plate 110 is lifted upward or the shape of the upper plate 110 is deformed.

Then, the burner cap 400 is covered on the upper part of the burner body 300 to cover the upper part of the burner body 300.

Next, the tripod 10 is positioned around the mounting hole 111 of the upper plate 110, and the coupling protrusion 11 of the tripod 10 is inserted into the triple-coupling groove 113 of the upper plate 110 So that the tripod 10 is fixed at a predetermined position around the mounting hole 111 with the burner cap 400 as a center.

When the gas and air are simultaneously supplied to the venturi body 200 of the gas range combined as described above, the gas and air are mixed in the venturi body 200 to form a mixed gas, (300) to the burner cap (400).

Here, the mixed gas, which is mixed in the venturi body 200 and moves upward by the burner body 300, passes through the venturi body 200 and the burner body 300 And is blocked by the sealing member 200 to be prevented from leaking to the outside through a gap between the upper surface of the venturi body 200 and the bottom surface of the burner body 300. [

Then, the mixed gas, which is spread on the bottom surface of the burner cap 400 and spreads in all directions, is discharged to the outside through the air hole 401 and then ignited by a spark generated in an ignition plug (not shown) Thereby generating a flame.

At this time, the cooking container seated in the tripod 10 is heated by the flame, and the foodstuff stored therein is cooked. If the overflowing soup is overflowed from the cooking container into the upper plate 110, Flows in the periphery of the mounting hole 111 and flows into the tripod coupling groove 113 and remains in the triple pilot coupling groove 113.

That is, the broth dropped by the upper plate 110 is blocked by the sealing member 112 that hermetically seals between the lift part 301 and the step part 201 so that the venturi body 200 and the burner body 300 ) Is blocked.

Meanwhile, when the venturi body 200 and the burner body 300 are detached from the mounting hole 111 for maintenance, the tension member groove 112a is loosened and the sealing member 112 is elastically deformed As shown in FIG.

A sealing member 112 extending integrally from the inner circumferential surface of the mounting hole 111 is formed to press the sealing member 112 into the gap between the venturi body 200 and the burner body 300, The sealing member 112 is compressed between the venturi body 200 and the burner body 300 so that the sealing member 112 is loosened and tightly sealed between the venturi body 200 and the burner body 300, 200 and the burner body 300 are sealed by the sealing member 112 so that the gas is prevented from leaking to the outside through the gap and the soup dropped on the top plate 110 is prevented from leaking out from the venturi body 200 and the burner body 300. [ It is possible to prevent the soup material from sticking to the gap between the venturi body 200 and the burner body 300 due to the penetration of the soup into the body 300, 110 so as to be easily disassembled and assembled.

The gas range according to the present invention described above is not limited to the embodiment described above and can be applied to any one of ordinary skill in the art to which the present invention belongs without departing from the gist of the present invention claimed in the following claims There is a technical spirit to the extent that it can be implemented.

10: trivet 11:
100: housing 110: top plate
111: mounting hole 112: sealing member
112a: Tension splitting groove 113: Three-leg fastening groove
114: first tension support part 115: second tension support part
200: Venturi body 201: Short jaw
300: burner body 301: raised stone part
400: Burner cap 401:

Claims (8)

A housing (100) having a top plate (110) in which at least one mounting hole (111) is formed in an upper part in a hollow shape;
A venturi body 200 provided inside the housing 100 and fixed to a lower end of a bottom surface of the mounting hole 111 to mix gas and air;
The burner body 200 is closely fixed along the upper surface of the mounting hole 111 of the housing 100 so as to correspond to the venturi body 200 and moves upward through the venturi body 200. 300);
A burner body 300 for covering the upper part of the burner body 300 and forming a plurality of air holes spaced apart from each other along the outer surface of the burner body 300 to discharge the mixed gas upwardly through the burner body 300, A cap 400;
In the gas range,
The upper plate 110 of the housing 100 may be formed,
The mounting hole 111 extends from the inner circumference of the mounting hole 111 toward the center of the mounting hole 111 and is formed integrally with the upper plate 110. The lower plate 110 is pressed between the venturi body 200 and the burner body 300, A sealing member 112 for finishing a clearance between the venturi body 200 and the burner body 300 is formed,
The sealing member (112)
Is formed to be inclined upward toward the center of the mounting hole (111). The method according to claim 1,
The venturi body 200 has a step portion 201 where the sealing member 112 is located on an upper outer circumferential surface of the venturi body 200. The burner body 300 has the sealing member 112 at the bottom edge thereof, To form a press-down portion (301) which presses in a direction of the pressing portion (301). delete The method according to claim 1,
The sealing member (112)
Wherein an outer edge diameter of the outer periphery of the burner body (300) is larger than an outer diameter of the burner body (300). The method according to claim 1,
The sealing member (112)
A plurality of tension split grooves 112a are formed to cut off the seal member 112 pressed between the venturi body 200 and the burner body 300 so as to be spaced apart from each other by a predetermined distance along the inner circumferential edge . The method according to claim 1,
The upper plate (110)
And a triple catching groove 113 (not shown) formed to be annularly recessed on the upper surface of the mounting hole 111 to fix the coupling protrusion 11 of the tripod 10 installed around the mounting hole 111 of the upper plate 110 ) Is further formed. The method according to claim 6,
The upper plate (110)
The first tension support portion 114 is formed in an annular shape around the outer rim of the tripod coupling groove 113 and is inclined upward in the direction of the tripod coupling groove 113 to connect the upper plate 110 and the tripod coupling groove 113 ) Is further formed. The method according to claim 6,
The upper plate (110)
Further comprising a second tension support portion (115) formed to be flat in the horizontal direction so as to connect between the tripod coupling groove (113) and the sealing member (112).

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