JP2003185153A - Hot plate with gas grill - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To lower the temperature of a peeping window. <P>SOLUTION: The peeping window 3 is provided with a first window plate 5a formed by a rectangular parallelopiped transparent heat resisting glass larger than a grill opening 30f, a second window plate 5b, and an aluminum die-cast frame body 35 for covering the outer peripheries of the window plates 5a, 5b from above. By this arrangement, the air outside a container is sucked from a suction port 15 into the container by natural draft force generated by combustion heat of a burner 20 to flow through a gap between the first window plate 5a and the second window plate 5b, and the air is discharged to the outside of the container through a discharge port 33 between a cutout part 35a formed in the rear of a collar part 35a of the frame body 35 and a top plate 10. That is, the heating plates 5a, 5b and the window frame 35c heated by the combustion heat of the burner 20 can be cooled by the unheated air outside the container. <P>COPYRIGHT: (C)2003,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hob with a gas grill for cooking food such as fish in a grill.

[0002]

2. Description of the Related Art A conventional cooking stove with a gas grill is, for example, as shown in FIG.
An opening / closing door 161 for inserting and removing food is provided with a rotating window 161a made of glass so that the degree of burning of the food F being cooked can be confirmed.

In order to make it easier to confirm the degree of burning, in Japanese Unexamined Patent Publication No. 2001-248845, a rectangular top opening 110a is opened in the front center of the top plate 110 of the body, and the ceiling of the grill case 112 is opened. By forming a cylindrical projection 130a on the grill top plate 130 to be protruded from the top opening 110a, a grill opening 130f is formed on the upper surface thereof.
There is known a grill 101 having a peep window 103 provided with a window plate 105 made of heat-resistant glass on the grill. Since light can be obtained from the grill 101 through the peep window 103 into the grill compartment 112, it is possible to check the grilled condition of the food to be cooked F inside the grill compartment 112 at any time by looking through the peep window 103. Further, since the peep window 103 is formed by fitting the window plate 105 made of heat-resistant glass into the frame body 135 and is configured to be removable from the grill opening 130f, even if spilled juice or the like is spilled and is dirty, it can be removed and washed. It is possible and very convenient to use. Reference numeral 180 in the figure denotes a pollution prevention mechanism provided so that the window plate 105 is not contaminated by the baking fat G of the food F in the grill 112.

[0004]

DISCLOSURE OF THE INVENTION Problems to be Solved by the Invention However, the window plate 1
Since 05 is directly in contact with the inside of the grill 112, the window plate 105 and the frame body 135 in which the window plate 105 is fitted become extremely hot during cooking.
For this reason, there is a risk of burns if the user tries to remove the viewing window 103 immediately after cooking or touches the viewing window 103 unexpectedly. Further, when the window plate 105 is at a high temperature, stains such as broth, baking fat G, and oil smoke attached to the window plate 105 are burnt, which makes it difficult to see the food F to be cooked. It is an object of the present invention to solve the above problems and reduce the temperature of a viewing window.

[0005]

A gas stove with a gas grill according to claim 1 of the present invention which solves the above-mentioned problems, has an object to be cooked placed in a grill cabinet and is heated by the combustion heat of a grill burner. In a cooking stove with a gas grill that can be cooked by heating and can confirm the burnt condition of the food to be cooked through a peep window provided on the upper surface of the body, the peep window includes an outer first window plate made of a transparent material and an inner pouch. The gist is that it has a double structure with a second window plate, and a gap is formed between the first window plate and the second window plate.

The stove with a gas grill according to claim 2 of the present invention is the stove with a gas grill according to claim 1, wherein the stove is formed between the first window plate and the second window plate. The gist is that cooling air is allowed to flow into the gap.

The stove with a gas grill according to claim 3 of the present invention is the stove with a gas grill according to claim 1 or 2, wherein the gap is formed so as to incline rearward. By providing an intake port for inhaling outside air in the front of the appliance in communication with the gap, the draft air generated by the combustion heat of the grill burner causes the outside air inhaled from the intake port from the front in the gap. The point is that it flows backward.

The stove with a gas grill according to claim 4 of the present invention is the stove with a gas grill according to claim 2 or 3, wherein the peep window is the first window plate and the second window. A window plate and a frame body that fixes the peripheries of the two window plates and has a flange portion having a cutout portion formed in a part of the lower surface, and has a top opening on the front side of the upper surface of the top plate of the device body. And forming a grill opening having a mounting surface for the viewing window at the peripheral edge facing the top opening on the ceiling surface of the grill cabinet, and mounting the viewing window on the mounting surface at the peripheral edge of the grill opening. And closing the grille opening, covering the top opening from above the top plate with the collar portion, and forming a discharge port for the cooling air between the notch portion and the top plate. To do.

The gas grill with a gas grill according to claim 1 of the present invention having the above-mentioned structure has a double structure in which the peep window has a gap between the first window plate and the second window plate. Therefore, this gap acts as a heat insulating layer, suppresses the transfer of the combustion heat of the grill burner to the outer first window plate, and prevents the first window plate from being overheated.

Further, in the hob with a gas grill according to a second aspect of the present invention, the cooling air flows into the gap between the first window plate and the second window plate to cause the first window plate and the second window plate to move. Cooling. Therefore, it is possible to reduce the temperature of the first window plate or the second window plate, that is, the viewing window.

Further, in the hob with a gas grill according to a third aspect of the present invention, the draft force generated by the combustion heat of the grill burner sucks the outside air from the suction port provided in the front of the appliance, and the gap formed in the ascending slope. It flows smoothly from the front to the rear to cool the sight glass.

Further, in the hob with a gas grill according to a fourth aspect of the present invention, the peep window is placed on a mounting surface around the grill opening on the ceiling surface of the grill cabinet, and the grill opening is closed by the weight of the peep window. Prevents hot air from leaking from the cabinet to the top plate, and covers the top opening from above the top plate with the flange of the frame to prevent spilled juice from the cooking pot from falling into the top opening and entering the body. To do. Further, a notch is formed in the collar portion, and an outlet for cooling air is formed between the notch and the top plate, so that the first window plate and the second window plate are The air flowing between the two is smoothly discharged outside the body. Moreover, since the outlet is covered with the collar, the broth does not spill directly from the top and become clogged. Even if the broth travels through the top plate and is caught in the discharge port from the side, you can easily clean it by simply removing the sight glass and wiping.

[0013]

BEST MODE FOR CARRYING OUT THE INVENTION In order to further clarify the structure and operation of the present invention described above, preferred embodiments of the gas grill with a gas grill of the present invention will be described below with reference to FIGS.

As shown in FIG. 6, the table hob according to the present embodiment is provided with two pairs of right and left hob burners 74a and 74b on the top plate 10, and on top of Gotoku 75a and 75b provided around them. A cooking pot (not shown) is placed on the operation button 71 provided on the front of the table stove.
By pressing a and 71b, the respective stove burners 74a and 74b are ignited and the cooking pot is heated. At the center of the body between the stove burners 74a and 74b, a grill 1 for baking the food F to be cooked is provided, and the operating button 71c is pressed to ignite and cook.

As shown in FIG. 1, the grill 1 is a single-sided grill, and includes a grill cabinet 12 for heating and cooking the food F. In the grill cabinet 12, burners 20 provided on the left and right side of the upper stage to burn the fuel gas to heat the food F to be cooked, and a grill 22 provided in the middle stage for mounting the food F to be cooked 22.
And a saucer 24 which is provided at the bottom and can be slid out and pulled out while the grill 22 is placed.

At the center of the front of the grill cabinet 12, there is provided a handle 62 which is fixed integrally with the tray 24 and pulls the tray 24 forward. When the handle 62 is pulled out toward you, the tray 24 fixed to the handle 62 slides on the bottom surface of the grill 12 and the grill 22 placed on the tray 24 is pulled out at the same time.

Burners 2 provided on the left and right sides of the grill cabinet 12.
Reference numeral 0 is an all-primary air burner which has a combustion surface in which a large number of small flame openings are made to penetrate through a plane plate made of porous ceramics and sucks most of the air required for combustion as primary air. An ignition electrode (not shown) is provided facing the burner 20.

An exhaust chamber 50 is provided at the back of the grill cabinet 12 through a partition wall 52, and a communication port 54 that opens to the partition wall 52 and connects the grill cabinet 12 and the exhaust chamber 50 is provided with the grill 22. It is provided below. Therefore, the exhaust passage is configured so that the combustion exhaust gas generated from the burner 20 is once filled in the chamber and then discharged from the exhaust port 51 via the exhaust chamber 50.

The top plate 10 has five virtue 75a, 7
At the center in front of 5b, as shown in FIG.
A rectangular top opening 10a for confirming the food F in 2 is formed horizontally long. This top opening 10a is
The tip is bent upward to prevent the infusion of the broth that is transmitted to the top plate 10. A grill cabinet 12 is provided below the top plate 10, and a grill top plate 30 serving as a ceiling portion thereof is formed at a predetermined distance from the top plate 10. This grill top plate 30 has
As shown in FIGS. 4 and 5, front and rear inclined surfaces 30c, 3
The projecting portion 30a in which 0d is formed in a mountain shape has the top opening 10a.
A rectangular grille opening 30f is formed on the front inclined surface 30c of the grille 30a. This grill opening 3
A flat window plate mounting portion 30b is formed on the entire circumference of 0f.

The grill top plate 30 is provided with a guide portion 31 on the front side of the projecting portion 30a for guiding a frame 35 of the peep window 3 described later. The guide portion 31 has a square hole 31 in the center.
It is composed of a flat plate 31b having an opening a and guide pieces 31c provided on the left and right sides thereof and extending in the vertical direction. A leaf spring 31d is attached to the square hole 31a so as to project rearward.

The viewing window 3 is placed on the protruding portion 30a thus formed. As shown in FIGS. 2 and 3, the viewing window 3 includes a first window plate 5a, a second window plate 5b, and a window plate 5a, which are made of transparent heat-resistant glass having a rectangular shape larger than the grill opening 30f. And a frame body 35 made of aluminum die-cast that covers the outer periphery of 5b from above. The frame 35 is
A flange portion 35a that covers the top opening 10a from above, a window receiving portion 35b that sets the first window plate 5a at a predetermined position via the packing 32, and a window frame 35 that is a mounting position of the second window plate 5b.
and c. Further, on the lower surface of the rear portion of the collar portion 35a,
The cutout portion 35d is formed.

Here, a method of attaching the first window plate 5a and the second window plate 5b will be described. As shown in FIG. 2, with the frame body 35 facing downward, the first window plate 5a is set on the window receiving portion 35b via the packing 32, and the spacers 37 are provided at both left and right ends between the first window plate 5a and the first window plate 5a. The second window plate 5b is set in the window frame 35c so as to sandwich it. And the second window plate 5
It is fixed to the frame body 35 by pressing it with a pressing plate 34 from above b and fixing it with a screw 36. That is, the first window plate 5a and the second window plate 5b are arranged substantially in parallel with each other with the outer first window plate 5a and the inner second window plate 5b being spaced by the spacer 37 at a predetermined interval. It has a double structure with a gap 3 between
8 is formed. Further, the window plates 5a and 5b are provided so as to incline upward from the front to the rear with respect to the forming direction (horizontal direction) of the flange portion 35a, and the inclination angle is the window plate mounting portion 30b of the grill top plate 30. Is the same as the inclination angle of.

Further, two protrusions 35e are formed in parallel at the front center portion of the frame body 35, and a spring receiver 40 formed in an L shape between them and having a square hole 39 on one surface is screwed. Attached at 43, two guide holes 41 are formed. A peep window 3 is provided on each of the left and right ends of the frame body 35 to open the top opening 1.
A positioning piece 42 that fits in the inner periphery of the top opening 10a and positions the frame body 35 in the left-right direction when the frame body 35 is attached to the 0a is provided.

As shown in FIGS. 1, 4 and 5, the viewing window 3 has a guide portion 3 in a guide hole 41 formed in the frame 35.
The guide piece 31c of No. 1 is fitted and slid downward, the square hole 39 of the spring receiver 40 is engaged with the leaf spring 31d attached to the guide portion 31 in the middle of the slide, and the slide piece is slid downward as it is. 5b is placed in direct contact with the window plate mounting portion 30b of the grill top plate 30. At this time, the positioning piece 42 formed on the frame 35 fits into the inner circumference of the top opening 10a.

Next, the contamination prevention mechanism 80 provided for preventing the second window plate 5b from being soiled with the baking fat G of the food F in the grill 12 will be described. Below the second window plate 5b, as shown in FIG. 1, a swing door 81 is provided. 1 shows an open state of the rotary door 81, and FIG. 4 shows a closed state. The swivel door 81 includes the side portion 3 of the protruding portion 30a.
It is pivotally supported by a link rod 82 penetrating 0e and rotates together with the link rod 82. An L-shaped arm 83 is provided on a support plate 84 provided on the side of the grill case 12 so as to be vertically rotatable about a support shaft 84a, and the tip of the L-shaped arm 83 extends from a lever opening 72 formed on the front surface of the body. The knob 86 sticks out and is fitted. Further, as shown in FIG. 4, a tension spring 85 that urges the upper end of the L-shaped arm 83 to the right in the drawing is provided above the support plate 84.

Therefore, the L-shaped arm 83 causes the tension spring 8 to move.
5 is urged in the counterclockwise direction in FIG.
Comes to a closed position (above) where it comes into contact with the viewing window 3 and stands still.
On the other hand, when the knob 86 is rotated to the open position (down), the rotary door 81 is rotated counterclockwise in the drawing via the L-shaped arm 83 and the link rod 82 to the front side below the protruding portion 30a. By hiding, the light enters the inside of the grill 12 and the inside of the grill 12 can be confirmed well to the back of the grill 12.

Further, above the front panel of the appliance, there is a suction port 15 for sucking outside air (air outside the appliance) into the body by the natural draft force generated by the combustion heat of the burner 20. 38 between the second window plate 5b and
A plurality is provided in communication with.

According to the above-described table stove with grill, when the operation button 71c is pushed, the on-off valve for opening and closing the gas flow path to the burner 20 is opened, fuel gas is ejected from the burner 20, and ignition is performed. It is ignited by the continuous discharge of the electrodes. The high temperature combustion exhaust gas generated in the burner 20 during cooking temporarily accumulates in the upper portion of the grill 12 and overflows from the communication port 54, and is discharged through the exhaust chamber 50. Therefore, the food to be cooked F is heated by the radiant heat and the accumulated exhaust heat, and the food to be cooked F is efficiently cooked.

Further, the combustion heat of the burner 20 heats the air in the gap 38 between the first window plate 5a and the second window plate 5b, and the natural draft force generated by rising obliquely rearward causes The outside air is sucked into the body through the suction port 15. The sucked outside air smoothly flows from the front side to the rear side along the window plate surface through the gap 38, and between the notch portion 35d provided at the rear portion of the collar portion 35a of the frame body 35 and the top plate 10. It is discharged to the outside of the device through the discharge port 33 formed in the. Therefore, the window plates 5a, 5b and the frame 35, which are heated by the combustion heat of the burner 20, are cooled by the unheated air outside the body. Therefore, the temperature of the window plates 5a, 5b and the frame 35 during use of the grill 1 can be lowered as compared with the conventional one.
Can prevent burns. Moreover, by making the window plates 5a and 5b have a double structure, that is, by making the second window plate 5b covered with the first window plate 5a, the second window plate 5b which comes into direct contact with combustion exhaust gas and has the highest temperature can be provided. Since the hands cannot be touched due to the structure, it is possible to prevent burns and to use it more safely. In addition, the gap 3 between the first window plate 5a and the second window plate 5b
Since 8 also functions as a heat insulating layer, it suppresses the transfer of combustion heat of the burner 20 to the first window plate 5a that may be directly touched, and prevents the first window plate 5a from being overheated. Moreover,
As described above, the natural draft force generated by the combustion heat of the burner 20 can be used to smoothly flow the cooling air through the gap 38 formed in a slanting slope from the front to the rear. It is economical because there is no need to use a special device such as a fan.

Further, since the observation window 3 does not become so high in temperature, it is possible to shorten the time until the cleaning is done by removing the observation window 3 after completion of cooking, and the usability is improved. In addition, the broth, the burning fat G, and the oil smoke are less likely to burn to the second window plate 5b, the visibility can be secured, and the burned condition of the food F can be confirmed well. Further, the outside air that has cooled the viewing window 3, that is, the heated air, is smoothly discharged to the outside of the device through the discharge port 33 between the cutout portion 35d and the top plate 10, so that the heated air is discharged to the device. It can be prevented from staying inside and the cooling effect can be enhanced. Moreover, since the discharge port 33 is covered by the collar portion 35a, the broth is not directly spilled from the top and clogged. Even if the broth travels through the top plate 10 and is caught in the discharge port 33 from the lateral direction, it can be easily cleaned by removing the sight window 3 and wiping it, which is convenient. Further, since the outside air for cooling is made to flow from the front to the rear, the user does not get hot air directly and can be comfortably used.

Further, since the second window plate 5b is located at the window plate mounting portion 30b at a position higher than the grill top plate 30 and moves away from the object to be cooked F, the baked fat G scattered from the object to be cooked F during heating cooking. It is possible to prevent the smoke and oil smoke from adhering to the second window plate 5b and to prevent the window plates 5a and 5b from being heated by the atmosphere in the grill cabinet 12. Moreover, the window plates 5a, 5
Heat dissipation from b to the outside of the body can also be promoted.

Also, the knob 86 is normally in the closed position,
Since the rotary door 81 is closed, the baked fat G and the oil smoke from the food F do not adhere to the second window plate 5b during cooking. When it is desired to check the state of cooking, the rotary door 81 can be opened and the inside of the grill cabinet 12 can be viewed by operating the knob 86 to the open position. After the confirmation, when the knob 86 is released, the urging force of the tension spring 85 automatically returns to the closed position, and the pivot door 81 is closed to prevent the second window plate 5b from being soiled with oil again. Therefore, unless the knob 86 is operated, the rotary door 81 is always closed by the urging force of the tension spring 85, so that it is possible to prevent a problem that the second window plate 5b becomes dirty due to forgetting to close it. Further, since the rotating door 81 also has a role of shielding the combustion heat of the burner 20 to the viewing window 3, it is possible to further suppress the temperature rise of the viewing window 3.

Further, since the rotary door 81 is opened and closed by rotation, the frictional resistance is small, and since the friction area is small, the rotary door 81 is not fixed by the oil discharged from the food F and can be opened and closed. Easy to operate. Further, since the rotary door 81 is rotated around the high position inside the protruding portion 30a of the grill top plate 30, even if the rotary door 81 is opened, the rotary door 81 does not enter the cooking space in the grill 12 so much. The rotating door 81 does not hit the large food item F.

Further, since the guide piece 31c of the guide portion 31 is fitted in the guide hole 41 formed in the frame body 35, the view window 3 is positioned in the front-rear direction and is provided at both left and right ends of the frame body 35. Since the positioning piece 42 is fitted in the inner periphery of the top opening 10a, the positioning piece 42 is positioned in the left-right direction as well, and the square hole 39 of the spring receiver 40 is engaged with the leaf spring 31d of the guide portion 31. Be hung up.

Therefore, the second window plate 5b of the peep window 3 surely covers the grill opening 30f of the grill top plate 30, and abuts on the window plate mounting portion 30b by the weight of the peep window 3 to seal the gap therebetween. As a result, combustion exhaust gas from the grill cabinet 12 is prevented from flowing out to the top plate 10 through the grill opening 30f. Moreover, it is difficult for the broth from the cooking pot to enter the grill 12 through the grill opening 30f.

Further, when the observation window 3 is placed on the grill top plate 30, it is slid downward by the guide portion 31, and since the sliding direction is the vertical direction, sliding with the guide piece 31c at the time of sliding. Low resistance, top opening 10
The sighting window 3 can be placed as it is by its own weight only by aligning it with a. Moreover, when placing the viewing window 3,
Since the square hole 39 and the leaf spring 31d are engaged with each other, it is possible to actually feel that the viewing window 3 is normally attached by the touch.

When the first window plate 5a becomes dirty due to direct boiling water from the cooking pot, the frame body 3 of the viewing window 3
By grasping and lifting the outer periphery of 5 and removing the leaf spring 31d from the square hole 39 of the spring receiver 40, the peep window 3 can be easily removed from the body, and the dirty peep window 3 can be washed with water again. The burnt condition of the food F can be confirmed well.

Since the packing 32 of the peep window 3 is crushed and adheres to the window receiving portion 35b and the first window plate 5a, even if the boiling water spills over the first window plate 5a from the cooking pot, the window receiving portion 3 It does not flow through 35b to below the first window plate 5a. Furthermore, since the first window plate 5a is provided so as to be inclined downward toward the front, even if spilled juice directly spills onto the first window plate 5a, it flows down forward and does not cover the entire first window plate 5a, so that the cooking The object F can be observed. Also, in this way, the window plate 5
Since the a and 5b are provided with an inclination and are provided obliquely, the grill cabinet 1 is provided as compared with the case where the grill storage 1 is provided in the horizontal direction.
Since a sufficient field of view for seeing the inside of 2 can be secured, the manufacturing cost can be suppressed without requiring the window plates 5a and 5b having a long depth. In addition, if it is provided so as to be oblique, the reflection of light on the glass surface can be suppressed, and the inside of the grill 12 can be seen better.

As described above, since the window plates 5a and 5b have a short depth, it is not necessary to provide the window plates 5a and 5b between the narrow Gotoku 75a and 75b, and the window plates 5a and 5b having a large width are provided.
5b is provided so that the left and right ends of the grill case 12 can be seen in every corner. Moreover, the window plate 5 is placed between the Gotoku 75a and 75b.
Since the a and 5b are not provided, the heat of the grill cooking is generated by the window plate 5a,
It is safe because it does not overheat the handle of the cooking pot over 5b.

Further, since the collar portion 35a covers the top opening 10a, even if the broth falls from the cooking pot to the frame 35, it does not enter the top opening 10a, and the top opening 10a is formed higher than the surroundings. The broth that has passed through the top plate 10 does not easily flow into the body. Further, the window plate mounting portion 30 that is the periphery of the grill opening 30f of the grill top plate 30.
Since the rear part of b is formed by sticking out from the top opening 10a, even if simmered juice passes over the top opening 10a and enters the body, it does not enter the grill cabinet 12 through the grill opening 30f of the grill top plate 30. .

Further, since the viewing window 3 does not contact the upper surface of the top plate 10, the upper surface of the top plate 10 has a frame 35.
As a result, damage is prevented, and heat is not transferred from the viewing window 3 heated during grill cooking to the top plate 10. In addition, the top of the viewing window 3 is
It is provided at a position lower than the top of b, and even if a large cooking pot is placed on Gotoku 75a, 75b, the bottom of the pot does not hit the viewing window 3 and the cooking pot does not tilt.

Further, since the viewing window 3 is placed on the grill top plate 30 and is not in contact with the top plate 10, even if the top plate 10 rattles or is thermally deformed, the grill top plate 30 is not supported. The position of the viewing window 3 does not shift, and the sealing property between the viewing window 3 and the grill top plate 30 can be maintained well, and the hot air inside the grill 12 can be removed from the top plate 1.
It does not leak to 0. Moreover, the heat of the heated window plates 5a and 5b is hard to be transferred to the top plate 10, and the temperature of the top plate 10 is not significantly increased. Therefore, even if the top plate 10 is touched by the hand, there is no risk of being burned and it is safe.
In addition, since the window plates 5a and 5b are placed without contacting the top plate 10, high positional accuracy is not required in manufacturing.

The frame 35 has a complicated shape including the collar portion 35a and the window frame 35c, but since it is integrally molded by die casting, it can be easily manufactured and the cost can be reduced. Further, the frame body 35 can press the second window plate 5b against the grill top plate 30 by its own weight, and the grill opening 30f
A proper weight is obtained, and there is no fear that combustion exhaust gas from the grill cabinet 12 leaks. Moreover, since the sealing performance can be secured simply by placing the second window plate 5b on the grill top plate 30,
No great force is required when attaching or detaching the viewing window 3 from the body. In addition, since the frame body 35 projects from the top plate 10, it is easy to hold and the attachment / detachment of the viewing window 3 becomes easier.

Conventionally, since a glass open / close window is provided on the front surface of the body, combustion exhaust gas from the grill 12 leaks from between the open / close window and the front surface of the body to heat the front portion of the top plate 10. there were. On the other hand, in the present embodiment, even if the opening / closing window is not provided on the front surface of the body, the window plate 5a on the top surface of the body,
Since the inside of the grill 12 can be sufficiently confirmed with 5b, the temperature of the front part of the top plate 10 does not become too high.
In addition, when the handle 62 is grasped to take out the food F from the grill 12, it is safe because the operator does not touch the front opening / closing window that is accidentally heated. Moreover, since the opening / closing window is not provided on the front surface of the body, the front surface of the body does not become too hot, and even if the knob 86 for operating the pivot door 81 is arranged at the center of the body (next to the handle 62), The knob 86 can be used without anxiety when operating the knob 86, and is easier to operate than when the knob 86 is provided between the operation buttons 71b and 71c. in addition,
Since it is close to the grill cabinet 12, it is easy for the user to understand that the knob 86 is related to the grill 1.

Although the embodiments of the present invention have been described above, the present invention is not limited to these embodiments, and it is needless to say that the present invention can be implemented in various modes without departing from the scope of the present invention. is there. For example, in the present embodiment, a single-sided grill has been described, but the present invention may be applied to a double-sided grill having burners above and below the grill 22. Also, the burner 20 may be provided on the upper part of the grill cabinet ceiling or the like. Moreover, although the table stove with the gas grill has been described in the present embodiment, a built-in stove may be used.

[0046]

As described in detail above, the first aspect of the present invention
According to the stove with the gas grill described, the gap between the first window plate and the second window plate acts as a heat insulating layer, and prevents the outer first window plate, which may be touched, from being overheated. Therefore, burns can be prevented. Moreover, broth, burning fat, and oily smoke are less likely to burn to the first window plate, and the visibility can be secured, and the burned condition of the food to be cooked can be confirmed well.

Further, according to the hob with a gas grill according to claim 2 of the present invention, the temperature of the first window plate or the second window plate, that is, the peep window can be lowered by the outside air for cooling, so that burns can be prevented. Then, it can be used more safely.

Further, according to the hob with a gas grill according to claim 3 of the present invention, the outside air enters the inside of the gap between the first window plate and the second window plate which are formed to be inclined upward from the front to the rear. It flows smoothly along the board surface and cools the sight glass well. At this time, the heated outside air is discharged to the rear of the device,
Since the user does not feel hot, it can be used comfortably. In addition, when the window plate is obliquely provided in this manner, an excellent effect that the inside of the grill cabinet can be easily seen to the back can be obtained. In addition, the outside air is sucked by the natural draft force due to the combustion heat of the burner and flows through the gap, so that it is economical without using a special device such as a fan for flowing the cooling air.

Further, according to the hob with a gas grill according to claim 4 of the present invention, the air for cooling the sight glass, that is, the heated air, is placed between the notch portion provided on the flange portion and the top plate. Since it is smoothly discharged to the outside of the device through the formed discharge port, it is possible to prevent the heated air from staying inside the device and enhance the cooling effect. Moreover, since this discharge port is covered on the upper side by the collar, the broth does not spill directly from the top and clog,
Even if the broth travels through the top plate and plugs into this discharge port from the side, the viewing window can be easily removed and cleaned, which is very convenient.

[Brief description of drawings]

FIG. 1 is a cross-sectional view of a grille according to the present embodiment as seen from a side surface.

FIG. 2 is a perspective view of a viewing window according to the present embodiment as seen obliquely from below.

FIG. 3 is a cross-sectional view of a viewing window according to the present embodiment as seen from a side surface.

FIG. 4 is a perspective view of the grille according to the present embodiment as seen from the outside.

FIG. 5 is an external view of the table stove with the viewing window removed.

FIG. 6 is an external view of a table stove.

FIG. 7 is a cross-sectional view of a grille as a conventional example seen from a side surface.

[Explanation of symbols]

1 ... Grill, 3 ... Viewing window, 5a ... 1st window plate, 5b ... 2nd window plate, 10 ... Top plate, 10a ... Top opening, 1
2 ... Grill cabinet, 15 ... Suction port, 20 ... Burner, 30 ... Grill top plate, 30b ... Window plate mounting part, 30f ... Grill opening,
33 ... Discharge port, 35 ... Frame, 35a ... Collar part, 35d ... Notch part, 38 ... Gap, F ... Cooking target.

Claims (4)

[Claims] 1. An object to be cooked is placed in a grill cabinet, and the object to be cooked is heated and cooked by the combustion heat of a grill burner, and the degree of burning of the object to be cooked is confirmed from a peep window provided on the upper surface of the body. In the possible stove with a gas grill, the peep window has a double structure of an outer first window plate and an inner second window plate made of a transparent material, and the first window plate and the second window plate are provided. A stove with a gas grill, characterized in that a gap is formed between the stove and the gas grill. 2. The hob with a gas grill according to claim 1, wherein cooling air is flowed through the gap formed between the first window plate and the second window plate. 3. The gap is formed so as to ascend rearward and is inclined, and an intake port for sucking outside air is provided in front of the appliance in communication with the gap, thereby being generated by combustion heat of the grill burner. The stove with a gas grill according to claim 1 or 2, wherein the draft air causes the outside air sucked from the suction port to flow from the front to the rear in the gap. 4. The viewing window includes the first window plate, the second window plate, and a flange portion that fixes the peripheries of the two window plates and has a cutout portion formed in a part of a lower surface thereof. A grill having a frame body having a top opening formed on the front side of the top plate upper surface of the body and having a mounting surface for the peep window on the peripheral edge facing the top opening on the ceiling surface of the grill cabinet. Is formed, the peep window is placed on the placement surface of the peripheral edge of the grill opening to close the grill opening, the collar is used to cover the top opening from above the top plate, and the cutout is provided. The stove with a gas grill according to claim 2 or 3, wherein an outlet for the cooling air is formed between the stove and the top plate.