KR20030023452A - Built-in range - Google Patents

Abstract

PURPOSE: A built-in stove is provided to avoid an abnormal combustion and to prevent flame of a stove from being introduced into equipment by smoothly supplying secondary air into the built-in stove. CONSTITUTION: A built-in stove includes a stove body. The stove body is inserted into an upper portion of an opening of a cooking table. An upper plate(4) is placed on the cooking table in such a manner that the upper plate(4) covers an upper opening of the stove body. Three stove burners(12) are installed in the stove body corresponding to a circular opening(41) formed in the upper plate(4). A control panel is formed at a front of the stove body. A plurality of flame ports are formed at an outer peripheral portion of the stove body. An ignition control button and a flame adjusting lever are installed in the control panel. A grill is communicated with an exhaust port.

Description

Built-in cooker {BUILT-IN RANGE}

The present invention relates to a built-in furnace for system kitchens.

Built-in furnaces are used for system kitchens. The built-in stove, for example, in the kitchen to be located in the upper space of the kitchen furniture arranged under the countertop of the system kitchen, the main body to be fitted to the opening formed in the countertop from the upper side to hang on its inner peripheral edge It is installed by mounting the top plate on the countertop so as to cover the upper side of the main furnace body. In addition, the trivet is placed on the top plate so that cooking utensils such as pots can be placed thereon.

In addition, the built-in cooker is detachably attached to the inner periphery of the opening of the top plate in which the cooker burner is placed in order to prevent the broth generated during cooking from invading into the cooker body on the side wall of the pot or the like. .

In this case, when the soup tray is placed in the state where the outer peripheral edge of the soup tray is in contact with the entire inner peripheral edge of the opening of the upper plate, it becomes difficult to obtain secondary air required for combustion of the gondola burner. Therefore, it is proposed to form a plurality of air inlets on the side wall of the soup tray and to supply the secondary air to the gourd burner through the air inlets.

However, the side wall of the kitchen where the kitchen furniture is installed is provided with a through hole for installing a gas pipe for supplying fuel gas from the outdoor gas source to the built-in cooker, and the gas pipe is penetrated to the rear wall of the cabinet of the kitchen furniture. Although holes are formed, there is a limit to completely sealing these through holes. Therefore, in the lower side of the counter, the space formed by the rear wall and the side wall of the cabinet and the space in the cabinet communicate with the outside air through the through hole.

By the way, for example, when a strong wind blows outdoors, the outdoor pressure becomes lower than the pressure of the space, and the air flow such that the air above the built-in stove is sucked into the furnace body by this pressure difference is generated. Occurs.

When such flow of air occurs when using the furnace burner, if an air inlet is formed in the soup tray, the flame of the furnace burner flows into the furnace body through the air inlet of the soup tray along with the air sucked into the body of the soup tray. In some cases, it may be considered that the electrical wiring or other components in the furnace body are thermally affected.

The present invention has been made in view of the above-described problems, and it is possible to supply a smooth secondary air to prevent the combustion failure of the gourd burner, and to build a built-in cooker to prevent the flame of the gourd burner from being sucked into the apparatus. It is a subject to offer.

1 is a side view illustrating an installation state of a built-in furnace of the present invention.

FIG. 2 is a perspective view of the built-in furnace of FIG. 1

3 is a cross-sectional view near the goro burner

Explanation of symbols on the main parts of the drawings

1-Built In Gonro 11-Gonro

12-Goro Burner 12a-Buddybody

5-Trivet 51-Trivet Frame

52-second opening 53-third opening

54-Covering material 7-Dish tray

74-air intake (first opening)

The present invention for solving the above problems, a plurality of craters are installed so that the main body having a cooker burner formed in an annular shape to be inserted into the opening of the kitchen table or other kitchen furniture to be suspended, and in the upper opening of the cooker body It is configured to put the trivet on the top plate as well as the top plate, and the soup tray having a first opening of a predetermined area on the side wall is detachably inserted into the inner circumference of the opening of the top plate where the goro burner is located. In the built-in cooker, a cover covering the upper part of the soup tray to surround the burner body so that a second opening is formed between the burner body of the go-ro burner and the third opening is formed between the top plate. The ash area is provided, and the opening area of each of the first, second, and third openings is maximized by the third opening and the minimum of the first opening. Characterized in that the lock set.

According to the present invention, in the ignition state of the go-ro burner, since secondary air necessary for stabilization of combustion of the go-ro burner is supplied to the go-ro burner through the second opening from the first and third openings, the burn-out of the go-ro burner, etc. Problem does not occur.

On the other hand, when a flow of air such that the air above the built-in cooker is sucked into the cooker main body due to the pressure difference occurs, the air passes through the first opening of the soup tray in each of the second and third openings. Inhaled into the main body. In this case, since the opening area of the first opening is smaller than the opening areas of the second and third openings, the amount of air sucked through the first opening is minimal, and since the opening area of the third opening is maximum, The amount of air sucked in the third opening is greater than the amount of air sucked in the second opening. Therefore, since most of the air sucked into the main body through the first opening portion is sucked in the third opening portion, the amount of intake of air in the second opening portion is extremely small. Inhalation into the furnace body through the first opening at the opening is prevented.

For example, the cover member may be formed integrally with the trivet so that the trivet of the trivet extends inward from the mold.

Embodiment of the Invention

In Fig. 1 and Fig. 2, reference numeral 1 denotes a built-in cooker installed in the kitchen furniture 3 of the system kitchen provided on the side wall 2 of the kitchen in the house. The kitchen furniture 3 is composed of a countertop 31 having an opening and a cabinet 32 having a door that can be opened and closed at the front.

The side wall 2 is formed with a through hole 21 for the gas pipe 10 for supplying fuel gas from the outdoor gas source to the go-ro burner 12 described later, and the rear wall 32a of the cabinet 32. Also, the through hole 32b for the gas pipe 10 is formed. These through-holes 21 and 32b are sealed to some extent after arranging the gas pipe 10, but cannot be completely sealed in consideration of later maintenance and the like. Accordingly, the space 22 formed by the rear wall 32a and the side wall 2 of the cabinet 32 and the space 32c in the cabinet 32 at the lower side of the countertop 31 have the above-described through holes 21. Through 32b).

The built-in cooker 1 is mounted so that the cooker main body 11 is suspended from the upper side by being fitted into the opening of the countertop 31, and is made of a heat-resistant glass upper plate which is formed flat to cover the upper opening of the cooker main body 11 ( It is installed by placing 4) on the countertop 31. In addition, a trivet 5 having a circular trivet 51 is placed at a predetermined position on the top plate 4 so that cooking utensils such as pots can be placed thereon.

The furnace furnace body 11 is provided with three furnace furnace burners 12 located in the circular opening 41 formed in the upper plate 4. The go-ro burner 12 is an external flame burner formed by forming a plurality of craters on an outer circumference thereof.

Operation panels 11a are formed at both ends of the front side of the furnace body 11, and the operation panel 11a is provided with an ignition operation button 13 and a thermal power control lever 14 of each of the furnace burners 12. have. In addition, the grill body 6 is assembled with the grille 6 between both operation panels 11a, and the exhaust pipe of this grill 6 is connected with the exhaust port 42 formed in the rear side of the upper board 4. As shown in FIG.

The soup tray 7 is attached to the opening part 41 of the upper board 4 so that attachment or detachment is possible (refer FIG. 3). The soup tray 7 is formed of a heat resistant material, and has an annular outer periphery 71 extending outward at its upper end. The outer circumferential edge 71 is placed on the entire inner circumferential edge of the opening 41. In addition, an annular and concave cross-section broth 72 is formed at the bottom of the soup tray 7, and a central opening 73 through which the go-ro burner 12 penetrates is formed.

Here, when the soup tray 7 is placed so that the outer periphery 71 of the soup tray 7 abuts on the entire inner peripheral edge of the opening 41 of the upper plate 4, the burner burner 12 burns. It becomes difficult to obtain the necessary secondary air. Thus, a plurality of air inlets 74 as first openings were formed in the side wall of the soup tray 7.

By the way, if the built-in cooker 1 like this embodiment is provided, the outdoor pressure may become lower than the pressure of the said spaces 22 and 32c, for example, when a strong wind blows outdoors. This pressure difference generates a flow of air as if the air above the built-in furnace 1 is sucked into the furnace body 11, as indicated by the arrow in FIG. In particular, in apartment houses such as mansions in which a ventilation opening such as a window cannot be formed in the kitchen, the air flow tends to occur in the main body 11 since the influence of the outside air is more easily affected.

When such a flow of air occurs, the flame of the go-ro burner 12 is sucked into the go-ro body 11 through the air inlet 74 of the soup tray 7 along with the air sucked into the go-ro body 11. In some cases, there is a fear that the electrical wiring or other components in the furnace body 11 are thermally affected.

In this embodiment, the periphery of the burner body 12a is enclosed so that the annular 2nd opening part 52 may be formed between the burner body 12a of the go-ro burner 12, and it is between the top board 4, and The trivet 51 integrally covers the cover material 54 extending inward from the trivet 51 of the trivet 5, covering the upper portion of the soup tray 7 so that a third opening 53 is formed. Formed.

In this case, the opening area of the third opening 53 is set larger than the opening area of the second opening 52, and the opening area of the air intake 74 is set smaller than the opening area of the second opening 52. Doing.

Therefore, in the ignition state of the go-ro burner 12, the secondary air required for stabilization of combustion of the go-ro burner 12 passes through the second opening 52 at the air inlet 74 and the third opening 53. Since the burner 12 is supplied to the burner 12, problems such as poor combustion of the gourd burner 12 do not occur.

On the other hand, as shown by the arrow in Fig. 1, when the air flows such that the air above the built-in furnace 1 is sucked into the furnace body 11, the air is formed in each of the second and third openings. At 52 and 53, it is sucked into the furnace body 11 through the air inlet 74. In this case, since the opening area of the air intake port 74 is smaller than the opening areas of the second and third openings 52 and 53, the amount of air sucked through the air intake port 74 is minimum, and the third Since the opening area of the opening portion 53 is maximum, the amount of air sucked in the third opening portion 53 is larger than the amount of air sucking in the second opening portion 52.

Therefore, since most of the air sucked into the main body 11 through the air intake 74 is sucked from the third opening 53, the amount of air suctioned from the second opening 52 is extremely small. As a result, the flame of the gourd burner 12 is prevented from being sucked into the gourd body 11 through the air inlet 74 at the second opening 52.

As described above, according to the present invention, it is possible to prevent the combustion failure of the gourd burner and to prevent the flame of the gourd burner from being sucked into the apparatus.

Claims (2)

It is installed so that the cooker main body having a cooker burner formed by opening a plurality of craters in an annular shape is suspended from an opening of a countertop or other kitchen furniture. In the built-in cooking furnace which is comprised so that it may be mounted, and the soup tray which has the 1st opening of a predetermined area is attached to the inner peripheral edge of the opening part of the upper plate in which the said furnace burner is located, The cover material is enclosed around the burner body so that a second opening is formed between the burner body of the go-ro burner and the upper part of the soup tray is formed so that a third opening is formed between the top plate, A built-in hearth furnace, wherein the opening areas of the first, second, and third openings are set such that the third opening is the largest and the first opening is the smallest. The method according to claim 1, The cover material is a built-in cooker, characterized in that integrally formed on the trivet so that the trivet of the trivet extends inward from the mold.