JPH1183019A - Gas stove - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a gas stove for smoothly achieving exhaust when a pan, etc., are placed upward an exhaust hole. SOLUTION: A slope part 165b is formed which progressively becomes higher from an upper portion to a rear portion corresponding to an exhaust hole 123 in a pawl 163i extending from a side where a rear stove burner 115 is provided to a rear portion. When the pan 87, etc. are placed upward the exhaust hole 123, its bottom is iutclined, and exhaust gas from the exhaust hole 123 rises in the direction of time slope, and hence is prevented from flowing into the side of the rear stove burner 115 for smooth exhaust to the outside.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a gas stove, and more particularly, to a gas stove capable of smoothly exhausting exhaust gas discharged from a firing burner provided in a firing chamber below a top plate, for example, a grill burner. About.

[0002]

[Related Art] FIG. 11 is an enlarged rear end view of a main part of a drop-in stove related to the present invention. Referring to FIG. 11, drop-in stove 51 includes a stove portion 53 and a grill portion 55 provided below baking plate 65 as a firing chamber.
And housed in the main body case 57. The main body case 57 has an opening 6 formed in the countertop 61.
3, and a flange having a packing 59 attached to the end thereof is engaged with the peripheral edge of the opening 63 and suspended.

[0003] The stove section 53 is provided with a rear stove burner 64 as a grate, and a top plate 65 is attached so as to cover the inside of the main body case 57. The top plate 65 is provided with a bottom 65a in which a hole 67 corresponding to the rear stove burner 64 is formed, a rising portion 65b connected to the bottom 65a and rising upward, and a countertop 61 side from the upper end of the rising portion 65b. And an outwardly extending flange portion 65c. The flange 65c also engages with the periphery of the opening 63. An exhaust hole 69 is formed on the rear rising portion 65b side of the bottom portion 65a, and an exhaust hole 6 is formed on the rear flange portion side of the flange portion 65c.
There are nine.

[0004] A juice receiving tray 71 is mounted on a top plate 65. The juice receiving tray 71 is for receiving juice or the like blown out from the object to be heated such as the pan 87. A hole 73 corresponding to the hole 67 is formed in the juice receiving tray 71. A cover ring 75 is mounted on the juice receiving tray 71. Then, the gorge 77 is provided on the top plate 65. Gotoku 77
From the side where the rear stove burner 64 is provided.
A claw 77a extending outwardly toward the rear flange portion via an upper portion on the 9th side; and a direction in which the claw 77a extends between the exhaust hole 69 and the rear flange portion for connecting the claw 77a to another claw. And a frame 77b extending in the vertical direction. An object to be heated, such as a pot 87 placed by such a virtue 77, is heated by the rear stove burner 64.

On the other hand, the grill portion 55 is provided with a grill burner 79 as a firing burner for heating fish and the like facing downward, and an exhaust passage 81 for discharging exhaust gas generated by the grill burner 79 to the outside. And an exhaust port 83 are provided. The exhaust gas passing through the exhaust passage 81 is exhausted from the exhaust hole 69 of the top plate 65 through the exhaust port 83.

[0006]

However, when the pan 87 is placed at the position shown by the solid line, the exhaust gas discharged from the grill burner 79 is directly discharged upward to the outside. When the pot 87 was placed at the position shown by the dashed line, the exhaust gas hit the bottom surface, and a part of the exhaust gas flowed into the rear stove burner 64 side. As a result, when the rear stove burner 64 is burning, there is a problem that the exhaust gas from the grill burner 79 flowing into the combustor may cause incomplete combustion, and may be extinguished if oxygen is insufficient. . further,
Not only during combustion but also when igniting, there is also a problem that oxygen may be insufficient to ignite.

[0007] In particular, a problem is apt to occur in a drop-in stove in which the flattening of the entire surface has progressed. This is because when the distance between the connection portion between the rising portion 65b and the flange portion 65c and the outer end of the upper surface of the gorge 77 is short, and as a result, the pan 87 is placed at the position shown by the dashed line, the grill burner 7
This is because a sufficient passage for exhausting the exhaust gas of No. 9 cannot be secured.

[0008] In addition to the case where a small pot is placed at the position shown by the dashed line, the same phenomenon occurs even when a large pot is placed, causing a problem. That is, when the object to be heated is placed on the upper part 77 corresponding to the exhaust hole 69 of the top plate 65, the above phenomenon occurs and a problem occurs. Therefore, the first aspect of the present invention is directed to a firing apparatus provided in a firing chamber below a top plate, even when an object to be heated such as a pan is placed on an upper portion corresponding to an exhaust port of a virtue. An object of the present invention is to provide a gas stove that can smoothly discharge the exhaust gas to the outside while suppressing exhaust gas discharged from a burner, for example, a grill burner, from flowing to a stove burner.

It is an object of the present invention to solve the same problem as the invention of the first aspect by devising the shape of the nail of the virtues. A fourth object of the present invention is to solve the same problem as the first embodiment by devising the shape of the frame of the virtues. A fifth object of the present invention is to solve the same problems as those of the first to fourth inventions, particularly in the case of a drop-in stove in which exhaust is important in terms of structure and the flattening is considered.

[0010]

According to a first aspect of the present invention, there is provided a gas stove including a bottom portion provided with a stove burner, a rising portion rising upward from the bottom portion, and a flange portion extending outward from an upper end of the rising portion. And, an exhaust hole provided between the stove burner and the rear flange portion of the flange portion to discharge exhaust gas generated by combustion of the firing burner provided in the firing chamber below the top plate, When the object to be heated is placed on the top plate to place the object to be heated, and the object to be heated is placed above the exhaust hole, the object to be heated is lifted on the side near the rear flange. And the shape of the object to be heated is inclined.

According to the invention, the exhaust gas generated by the burning of the firing burner discharged from the exhaust hole hits the bottom of the inclined object to be heated, and the exhaust gas follows the direction of the bottom inclination, that is, with the stove burner. Is easy to flow upward in the opposite direction. The invention according to claim 2 includes the claw according to claim 1 including a claw extending outward from the side provided with the stove burner to the rear flange portion side above the exhaust hole, and the claw includes another claw. It is characterized in that a virtues mounting reference plane having the same height as the nail is formed, and an inclined portion which is connected to the virtues mounting reference plane and gradually becomes higher toward the rear flange side.

According to this invention, the shape of the nail is devised so that the shape of the sword can be made the shape of the sword of the invention of the first aspect, and the same effect as the invention of the first aspect can be obtained.
In particular, when all the claws extending outward from the side where the stove burner is provided to the rear flange part side through the upper part of the exhaust hole toward the rear flange part side are formed with a plurality of inclined parts, such as a pot or the like. The wobble can be suppressed by an amount that can support the object to be heated.

According to a third aspect of the present invention, the inclined portion of the second aspect has
It is characterized in that the height of the claw increases from the portion corresponding to the upper part of the exhaust hole toward the outer end. In particular, when the inclined portion is formed from the inner side of the portion corresponding to the upper portion of the claw exhaust hole, the object to be heated is shifted from the stove burner side and the portion corresponding to the upper portion of the claw exhaust hole. As soon as you approach the inside, you can tilt it.

[0014] According to a fourth aspect of the present invention, the virtue of the first aspect includes a plurality of claws and a frame for connecting the claws, and a rear side of the frame is provided with a nail for inclining the object to be heated. It is characterized in that a protruding portion is formed which protrudes higher than the height of the Gokude mounting reference plane. According to such an invention, the shape of the frame connecting the claws is devised, so that the shape of the frame of the first aspect can be obtained, and the same operation as the operation of the first aspect of the invention can be obtained.

According to a fifth aspect of the present invention, the gas stove according to any one of the first to fourth aspects is a drop-in stove suspended from the opening of the countertop, and the flange portion of the top plate forms the opening of the countertop. Goku is engaged with the periphery, the object to be heated can be placed on the entire top surface, and the outer ends of the plurality of claws are all surfaces close to the connection between the rising portion of the top plate and the flange portion. It is characterized by:

According to the invention, in the case of a gas stove such as a drop-in stove whose entire surface is flattened, it is important to exhaust the exhaust gas generated by the burning of the firing burner to the outside. As in the first invention,
The object to be heated is inclined, and the exhaust gas generated by the combustion of another burner is likely to flow upward in the opposite direction to the stove.

[0017]

According to the first aspect of the present invention, the exhaust gas generated by the combustion of the firing burner discharged from the exhaust hole easily flows upward along the inclined bottom of the object to be heated, and the direction in which the exhaust gas easily flows is a stove. Since the direction is opposite to the burner side, exhaust gas can be prevented from flowing into the stove burner side, and can be smoothly discharged to the outside. As a result, it is not possible to prevent the stove burner from causing combustion failure or to make it impossible to ignite the stove burner, and it is possible to suppress the occurrence of a failure when the stove burner is used in combination with the firing burner.

According to the second aspect of the present invention, the shape of the nail is formed by devising the shape of the nail, and the same effect as that of the first aspect of the invention can be obtained. In particular, instead of tilting the object to be heated by adding a new configuration, the shape of the conventionally used claw is devised and tilted, so that the object to be heated can be tilted by a simple method. it can. In the case where a plurality of inclined portions support an object to be heated such as a pot, stable mounting can be performed by the amount of suppressing the wobble.

According to a third aspect of the present invention, the object to be heated is positioned above the exhaust hole by forming an inclined portion which becomes higher from the portion corresponding to the upper portion of the exhaust hole toward the outer end. By doing so, the object to be heated can be inclined, and in particular, in the case of an inclined portion in which the inclination starts from the inside of the portion corresponding to the upper part of the exhaust hole of the claw, the object to be heated can always be inclined. The more it is placed rearward, the more the object to be heated can be inclined, and the more reliable exhaust gas can be exhausted to the outside.

According to a fourth aspect of the present invention, the shape of the virtues of the first aspect is formed by devising the shape of the virtues of the first aspect and the shape of the frame, and the same effects as those of the first aspect of the invention can be obtained. it can.
Similar to devising the shape of the nail, the shape of the conventionally used frame is devised, so that a new configuration is not required, and the object to be heated can be inclined by a simple method. The invention according to claim 5 is also applicable to a drop-in stove in which flattening is achieved over the entire surface in which exhaust gas generated by combustion of the burner for firing is not easily exhausted to the outside structurally. In addition to obtaining the same effect as the invention, in addition to the inclined portions of claims 2 and 3, only the rear flange portion side of the flange of the top plate that engages with the periphery of the opening of the countertop. Protrusions usually do not affect the slidability between the countertop and Gotoku.

[0021]

FIG. 1 is a perspective view of a drop-in stove according to an embodiment of the present invention, FIG. 2 is an exploded perspective view of the drop-in stove, and FIG. FIG.
4 is an enlarged end view of a main part of the rear part of FIG. 3, FIG. 5 is an enlarged plan view of a main part of the top plate of FIG. 2, and FIG. 6 is a VI-VI line end view of the top plate of FIG. FIG. 7 is an enlarged plan view of the front virtues of FIG. 2, and FIG. 8 is an enlarged plan view of the rear virtues of FIG.

The drop-in stove will be described with reference to FIGS. Drop-in stove 101
A stove section 103 and a grill section 105 are included. The stove section 103 is provided above the main body case 107, and the grill section 105 is accommodated in the main body case 107. The main body case 107 has a flange portion that protrudes outward from the upper end of the side wall. A packing 112 is attached to the flange portion, and is dropped into an opening 111 formed in the countertop 109. As a result, the main body case 107 is suspended by the engagement of the flange with the periphery of the opening 111. Further, the main body case 107 is provided with an exhaust portion 108 for guiding exhaust gas generated in the grill portion 105 to the outside, an exhaust passage 108a through which the exhaust gas passes, and an exhaust port 108b having an opening facing the outside. Are provided.

The stove section 103 includes a right stove burner 113a, a left stove burner 113b, and a rear stove burner 115 as a grate. And body case 1
The top plate 117 is attached so as to cover the upper opening of the cover 07. The top plate 117 includes a bottom portion 117 a and a rising portion 11.
7b and a flange 117c. Body case 1
Since the stove burners 113a and 113b and the rear stove burner 115 accommodated in the top plate 07 face the top plate 117, a hole 119a corresponding to the right stove burner 113a is formed in the bottom 117a of the top plate 117. Stove burner 11
A hole 119b corresponding to 3b is formed, and a hole 121 corresponding to the rear stove burner 115 is formed.
In the bottom 117a, an exhaust hole 123 corresponding to the exhaust port 108b is formed at a portion closer to the rising portion 117b behind the hole 121. Rising part 117b
Is a portion that rises upward from the bottom portion 117a. The flange portion 117c is a portion extending outward from the upper end of the rising portion 117b.
7c and the stove burner 113a, 1
An exhaust hole 123 is provided between the exhaust holes 13b and 115. Hereinafter, the flange portion 117c will be described as a rear flange portion for convenience (see FIG. 4).

A juice receiving tray 125 is mounted on the top plate 117. Here, the soup tray 125 receives most of the broth or the like blown out from a pan or the like and does not flow to the top plate 117, thereby simplifying cleaning. In the soup tray 125, a hole 127a corresponding to the right stove burner 113a is formed, a hole 127b corresponding to the left stove burner is formed, and a hole 129 corresponding to the rear stove burner 115 is formed. Then, a cover ring 131a that covers the right stove burner 113a is attached, and a cover ring 131 that covers the left stove burner is attached.
b is attached, and a cover ring 133 that covers the rear stove burner 115 is attached.

[0025] Finally, the front and back 137a are attached. The front gotoku 137a is a gotoku for the right stove burner 113a and the left stove burner 113b, and the rear gotoku 137b is a gotoku for the rear stove burner 115. The rear gotoku 137b includes claws 163a to 163k and a frame 161 connecting the claws 163a to 163k. An object to be heated such as a pan is burner 113a, 113
b, 115, and the claws of the virtues 137a and 137b are all at the same height so that a pot or the like can be slid from one burner to another burner. Is formed. In addition, the claw is provided on the whole area of the top plate so as to temporarily place a pot or the like at a position off the burner, for example, on the side of the rear stove burner.

However, in the case of such a virtue where such a virtue reference mounting surface is formed, the range extending from the portion corresponding to the upper part of the exhaust hole 123 of the claw 163i to the outermost end is directed toward the outermost end. Inclined portion 165 inclined so as to become higher as
b is formed. Similarly, the claw 163 h is
5a, and the claw 163j has an inclined portion 165c. As a result, the claws 163h, i, j extending outward from the side where the rear stove burner 115 is provided toward the rear rear flange portion 117c are inclined portions 165a, b, c.
have.

Here, the inclined portions 165a, 165b and 165c will be further described. As shown in FIG. 4, the rear side of the virtues is higher by the height A than the virtues mounting reference planes on the left and right sides and the front side. Since the left and right sides are the placement part side of the countertop on which the object to be heated such as a pan can be placed, it is better not to form an inclination in consideration of the slideability,
Since it is not assumed that the rear side slides and transfers the object to be heated such as a pan to the countertop,
Gotoku's original advantage of slidability in consideration of flattening is not impaired.

Next, the grill section 105 as a firing chamber provided below the top plate 117 will be described. Grill portion 105 includes a grill burner 138 provided as a heat source for firing below right top plate 117 between right and left stove burners 113a and 113b. As shown in FIG. 2, the wire mesh 1 is opposed to and below the grill burner 138.
43 is attached, and the water tray 14
1 is attached. The support member 139 includes a water receiving tray 141.
Is a member that supports. These wire meshes 143 and the like are provided with an opening / closing door 14 attached to the front of the drop-in stove 101.
5 can be taken out by opening and closing.

On the front surface, an operation panel 147 in addition to the opening / closing door 145 is attached, and intake holes 151a and 151b (omitted in FIG. 1, see FIG. 2) are formed. Cock knobs 149a, b, c, and d are attached to the operation panel 147, and the burners of the stove unit 103 and the grill unit 105 are controlled by the cock knobs 149a, 149, and c. For example, when the cock knob 149d, which is a knob of the grill burner 138, is operated, the gas and the air are mixed to perform combustion, and the generated exhaust gas is exhausted by the exhaust unit 108.
The air is exhausted from the exhaust port 108b through the exhaust passage 108a.

Next, the features will be described. Referring to FIG. 4, the exhaust hole 1 connected to the reference mounting reference surface of the claw 163i.
By forming an inclined portion 165b that gradually increases from the inner side 162 (corresponding to the front edge 123a of the exhaust hole 123 as indicated by the imaginary line) toward the outer end of the portion corresponding to the upper part of the pan 23, 87 is placed above the exhaust hole 123, the pot 8 is placed in the same direction as the inclined direction of the inclined portion 165b.
The bottom surface such as 7 is also inclined. As a result, the exhaust gas discharged from the exhaust holes 123 hits the bottom surface of the pot 87 and the like, and rises along the inclination direction. This direction is the rear stove burner 1
The direction opposite to the 15th side is the direction of being discharged to the outside. Therefore, grill burner 138 of grill section 105
The exhaust gas generated from does not flow to the rear stove burner 115 side even when the pan 87 or the like is placed on the upper side,
Smoothly exhausted to the outside. And grill burner 1
Even if the rear stove burner 115 is used when the 38 is used, the rear stove burner 115 is less likely to be incompletely burned, does not burn out, and can continue burning. Also, in the case of ignition, reliable ignition can be performed without being unable to perform ignition due to lack of oxygen. In particular, the drop-in stove, which was flattened with all five virtues,
Since the exhaust gas discharged from the grill burner 138 is structurally difficult to be exhausted to the outside and easily flows to the rear stove burner 115 side, it is important to suppress even a little flow to the stove burner side.

FIG. 9 is a view showing a main part of a drop-in stove according to a second embodiment of the present invention, and shows a rear view showing a case where an exhaust hole is formed in a rising portion of a top plate. It is a part enlarged end view. Referring to FIG. 9, the top plate 174 is
A step 174d is formed in the middle of the rising portion 174b, including a bottom portion 174a, a rising portion 174b, and a flange portion 174c. And the rising part 1
The exhaust hole 1 is located on the bottom 174a side from the step 174d of the 74b.
23 are formed. Gotoku 1 behind the step 174d
69 frame portions 171 are provided.

In addition, the claw 172 of the rear virtue 169 is formed with an inclined portion 173 whose outer end is higher by a height A than the aforementioned virtue reference plane. Inclined part 1 of claw 172
73 is also gradually higher from the inner side 173a (corresponding to the front edge 123a of the exhaust hole 123 as indicated by the imaginary line) toward the outer end of the portion corresponding to the upper side of the exhaust hole 123 connected to the virtues mounting reference plane. According to such an embodiment, the same effect as that of the embodiment shown in FIG. 4 can be obtained. In particular, since the exhaust hole 123 is formed in the rising portion 174b of the top plate 174, and the bottom portion 174a and the rising portion 174b are connected at an obtuse angle, the opening direction of the exhaust hole 123 faces the rear stove burner 115. I have. Therefore, when the inclined portion 173 is not formed, the exhaust gas is exhausted in a direction toward the rear stove burner 115 side. It is easy to be exhausted to the outside along the bottom of the.

As described above, even if such an inclined portion is provided on the rear side of the virtue, the sliding property is not affected as described above. FIG. 10 is a diagram showing a main part of a drop-in stove according to a third embodiment of the present invention, and is a diagram of another rear virtue viewed from the rear. Referring to FIG. 10, claws 175a, b, c, and d correspond to claws 163h, 163h in FIG.
i, j, a. The frame 176 corresponds to the frame 161 in FIG. However, the nails 175a, b, c
No slope is formed, and the frame 176 has
Protrusions 177a, b, c, and d having a height A higher than the reference mounting reference surface formed by 75a, b, c, and the like are formed.

With the projections 177a to 177d, the bottom surface of a pot or the like placed above the exhaust hole can be inclined, and the same effect can be obtained. The same applies to the sliding property. The shape of the inclined portion may be any shape that can be inclined when a pot or the like to be heated is placed above the exhaust hole, and as shown in FIGS. It is not necessary to incline the entire region from the inside to the outside of the portion corresponding to the upper side of the exhaust hole connected to the surface. However, similar to the formation of the projection on the frame, a projection is formed at the rearmost end of the claw on the countertop side, and at least the exhaust hole is inclined rather than inclined only when the pot or the like is placed at the rearmost position. It is preferable to provide an inclined portion in a region corresponding to (in some cases, in all cases).

Further, in the embodiment, the inclined portions are formed on all three of the claws extending outwardly from the side where the stove burner is provided toward the rear flange portion.
The inclined portion may be formed only in the claw 163i located at the center with respect to the longitudinal direction of the 23. However, if it is formed on all the claws, it does not fluctuate and the placement stability is ensured. That is,
In the case of one type, it is placed in an inclined manner in two directions, and the stability is not sufficient. This is the same for the protrusion formed on the frame.

Further, the entire shape of the frame in which the projecting portion is to be formed may be provided up to the height of the projecting portion. In this case, an opening for exhaust is required to be formed in the upper portion of the frame. . Further, in addition to the case where a projection is provided on a frame extending between the exhaust hole and the rear flange portion and connecting the claw, for example, a claw extending along the longitudinal direction above the exhaust hole is provided, and a projection is provided on the claw. Is also good. In addition to the claws, a member extending in the longitudinal direction above the exhaust hole 123 in FIG. 8 may be newly provided, and a protrusion may be provided on the member. Further, a frame 161 in FIG.
The rear side may be shifted inward until it comes above the exhaust hole to provide a projection.

Further, the object to be heated, which is placed above the exhaust hole and tilted, is a small pot that is placed shifted to the rear and a large pot that is placed at the center of the stove and extends to the rear. All of the pots are included. Further, the exhaust hole formed in the top plate does not need to exhaust the exhaust gas from the grill serving as a baking oven, and the oven burner as a separate baking oven from the gas stove provided below the gas stove. It may be for exhaust gas discharged from.

Further, the stove is not limited to a drop-in stove, but may be another stove such as a table stove. Furthermore, the stove's virtues do not have to be flat and full virtues. Furthermore, the number of stove burners may be one, and in this case, the number of virtues may be only virtues 137b.

Further, the virtues 137a and the virtues 137b may be combined into a virtue.

[Brief description of the drawings]

FIG. 1 is a perspective view of a drop-in stove according to an embodiment of the present invention.

FIG. 2 is an exploded perspective view of the drop-in stove of FIG.

FIG. 3 is a sectional view of a drop-in stove along a line III-III in FIG. 1;

FIG. 4 is an enlarged end view of a main part of a rear part of the drop-in stove of FIG. 3;

FIG. 5 is an enlarged plan view of a main part of the top plate of FIG. 2;

FIG. 6 is an end view taken along the line VI-VI of FIG. 5;

FIG. 7 is an enlarged plan view of the front side of FIG. 2;

FIG. 8 is an enlarged plan view of the rear side of FIG. 2;

FIG. 9 is a view showing a main part of a drop-in stove according to a second embodiment of the present invention, wherein a main part of the drop-in stove is shown in a case where an exhaust hole is formed in a rising portion of a top plate. It is an enlarged end view.

FIG. 10 is a diagram illustrating a main part of a drop-in stove according to a third embodiment of the present invention, and is a diagram illustrating a state in which a protruding portion is provided on a rear frame portion.

FIG. 11 is an enlarged rear end view of a main part of a drop-in stove related to the present invention.

[Explanation of symbols]

 117, 174: Top plate 123: Exhaust hole 137b, 169: Backward 138: Grill burner 163h, i, j, 172: Claw 165a, b, c, 173: Inclined portion 176: frame portion 177a, b, c, d: projecting portion

Claims (5)

[Claims] 1. A top plate including a bottom portion provided with a stove burner, a rising portion rising upward from the bottom portion, a flange portion extending outward from an upper end of the rising portion, and a baking cabinet below the top plate. An exhaust hole provided between the stove burner and a rear flange portion of the flange portion for discharging exhaust gas generated by combustion of the burner for firing, and for mounting an object to be heated. Is placed on the top plate, and when the object to be heated is placed above the exhaust hole, the object to be heated is lifted in a direction to lift a side of the object to be heated closer to the rear flange portion. A gas stove with a shape that inclines objects. 2. The claw includes a claw extending outward from a side on which the stove burner is provided to above the exhaust hole toward the rear flange portion, and the claw includes another claw. 2. A virtues mounting reference plane having the same height as that of the virtues mounting reference plane, and an inclined portion which is connected to the virtues mounting reference plane and gradually rises toward the rear flange side is formed. Gas stove. 3. The gas stove according to claim 2, wherein the inclined portion increases from a portion of the claw corresponding to above the exhaust hole toward an outer end. 4. The virtue includes a plurality of claws and a frame connecting the claws, and a rear side of the frame has a virtue mounting reference of the claws for inclining the object to be heated. 2. The gas stove according to claim 1, wherein a protruding portion protruding higher than the surface is formed. 5. The gas stove is a drop-in stove suspended from an opening of a countertop, wherein a flange portion of the top plate is engaged with a periphery of the opening of the countertop, 5. The device according to claim 1, wherein the object to be heated can be placed, and the outer ends of the plurality of claws are all surfaces close to the connection between the rising portion of the top plate and the flange portion. The described gas stove.