JPH07332685A - Gas cooker - Google Patents

Abstract

PURPOSE:To prevent combustion flames of a burner for a stove from being exposed from the periphery of an object to be heated by a method wherein the object to be heated such as a cooking pan, etc., is directly loaded on a liquid receiving tray, and a combustion exhaust air of the burner for the stove is discharged to the outside by an air discharging fan through an exhaust passage which is formed of the liquid receiving tray, bottom plate and surrounding plate. CONSTITUTION:At the time of heat-cooking, after loading an object 22 to be heated on the loading part of a liquid receiving tray 14, an ignition control of a burner 4 for a stove is done by operating a control button 6. By doing so, a gas is fed to a gas nozzle 34 by a gas valve 34, and at the same time, a discharge is done by an ignition plug 37, and combustion flames are formed at flame holes 13. By the combustion flames, mainly, the bottom surface of the object 22 to be heated is heated, and an exhaust air after the heating is discharged to the outside from an exhaust port 29 by an air discharging fan 31 through an exhaust hole 20 on the liquid receiving tray 14 and a exhaust duct 26. By this method, the combustion flames of the burner for the stove are prevented from being exposed from the periphery of the object to be heated, and the combustion flames do not generate a burn on fire by taking fire on clothes, etc.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a gas cooker for heating an object to be heated such as cooking placed above a burner for a stove such as a gas table cooker.

[0002]

2. Description of the Related Art In a general gas cooker such as the above gas table, a cooking pot or the like is placed on a burner for a stove via Gotoku, and the cooking pot or the like is heated by the burning flame of the burner. ing.

[0003]

However, in the above case, the combustion flame of the burner for the stove is exhausted through the bottom surface of the cooking pot, so that the combustion flame after the passage ignites the clothes of the housewife. There is a problem that it spreads easily and may cause burns or fire.

[0004]

According to the present invention, there is provided a cooker main body and a window hole which is mounted in an opening formed in a top plate of the cooker main body and has a window for exposing a stove burner at a substantially central portion. A bottom plate and a surrounding plate that surrounds the burner for the stove, and a surrounding wall that surrounds the burner and is surrounded by the bottom plate and the surrounding plate. A soup saucer having a placing portion for directly placing an object to be heated such as a cooking pot on the top surface and an exhaust hole is connected to the bottom plate or the surrounding plate so as to communicate with the space, and a burner for a stove It is composed of an exhaust duct for discharging the combustion exhaust gas of (1) to the outside through an exhaust hole by an exhaust fan.

Further, according to the present invention, the placing portion of the soup saucer is provided with a ridge having a substantially mountain-shaped cross section, and the soup saucer is provided with a bottom wall for covering a part of the bottom plate and a flat wall for covering an upper part of the surrounding plate. It is detachably mounted at at least two places, and at least one of the abutting portions of the bottom plate and the soup tray is formed with a ridge protruding toward the other.

Further, according to the present invention, the exhaust duct is a horizontal duct that extends rearward in a substantially horizontal direction below the top plate, and extends substantially vertically upward from the rear end of the horizontal duct, and an exhaust hole is opened at the upper end. It consists of a vertical duct.

Further, according to the present invention, the exhaust fan is constituted by a cross flow fan and is mounted in the connecting portion of the horizontal duct and the vertical duct.

Further, according to the present invention, an ignition plug is attached to the flame hole portion of the burner for the stove, and a wind shield is arranged around the ignition plug.

[0009]

[Function] During heating and cooking, an object to be heated such as a cooking pot is placed on the placing portion of the soup saucer, the burner for the stove is ignited, and the exhaust fan is operated, so that the burning hot air from the burner for the stove burns The heated object is heated, while the hot air burned by the burner for the stove heats the bottom surface of the object to be heated, is then sucked by the exhaust fan, and is exhausted to the outside through the exhaust duct of the juice receiving tray through the exhaust duct.

As a result, the combustion flame of the burner for the stove is not exposed from the surroundings of the object to be heated, and the combustion flame does not ignite clothes and the like of the housewife to cause a burn or a fire.

The soup saucer is detachably mounted on the bottom wall that covers a part of the bottom plate and the upper end portion of the surrounding plate, and the abutment portion between the bottom wall and the soup saucer is contacted by a ridge. However, these form the exhaust passage.

Further, when the burner for a stove is ignited, a ventilation plate provided around the spark plug prevents ventilation by an exhaust fan to a discharge portion of the spark plug as much as possible.
Ignition performance is secured.

[0013]

DESCRIPTION OF THE PREFERRED EMBODIMENTS First, an embodiment of the present invention will be described with reference to FIGS. 1 and 2. (1) is a cooker body, which has openings (3) and (3) perforated on the left and right of a top plate (2). A so-called Bunsen burner for burner (4) (4) is arranged in the approximate center of the opening, and is located in front of the burner for burner (4) (4) of the front plate (5). The operation buttons (6) and (6) for blinking the stove burner and the heat control knobs (7) and (7) for adjusting the heat power of the stove burners (4) and (4) are provided.

Reference numerals (8) and (8) denote bottom plates mounted in the openings (3) and (3), respectively, and the burner heads (9) and (9) of the burners for stoves (4) and (4) are provided at the substantially central portion. The window holes (10) (10) are bored, and the surrounding plates are provided with surrounding plates (11) (11) surrounding the side surfaces of the burner heads (9) (9).

The burner heads (9) (9) are ring-shaped and have vent holes (12) (12) at the center thereof and flame hole portions (13) (13) on the outer side surface. The secondary air for combustion is supplied to the flame holes (13) and (13) from the ventilation holes (12) and (12).

(14) (14) are the bottom plates (8) (8) and the surrounding plates (11) (1)
A soup saucer that is detachably attached to the upper part of 1) so as to cover them, and as shown in FIG. 3, an interval (15) (15) which becomes an exhaust passage is provided between the bottom plate and the surrounding plate. Insertion holes (16) and (16) that are formed and that expose the burner heads (9) and (9) at approximately the center.
Is perforated.

In addition, the juice receiving trays (14), (14) have the bottom receiving walls (17), (17) formed with bent juice receiving grooves (18), (18) and the burner heads (9), (9). ), A plurality of exhaust holes (20) (20) ... are drilled in the rising wall (19) (19) that surrounds the surroundings, and the surrounding plate (11) (1)
The cooking pot is connected to the flat wall (21) (21) covering the openings (3) and (3) of the top plate (2) from above 1) with the rising walls (19) and (19). Mounting parts (23) and (23) for directly mounting an object to be heated (22) such as are provided with bent projections (24) and (24) having a mountain-shaped cross section.

The bottom plate (8) (8) has the soup saucer (14).
At the abutting part of the bottom wall (17) (17) of (14), the projecting ridges (25) (25) projecting toward the bottom wall are integrally bent and formed. It may be formed on the bottom wall (17) (17) side of the soup saucer (14) (14).

Reference numerals (26) and (26) denote rear walls (27) of the enclosure plates (11) and (11).
In the exhaust duct connected to (27), the horizontal duct (28) (28) extending rearward from the rear wall (27) (27) in a substantially horizontal direction, and extending substantially vertically upward from the rear end of this horizontal duct, The vertical ducts (30) and (30) are provided at the upper end thereof and are provided with discharge holes (29) located behind the top plate (2) and opened.

Reference numerals (31) and (31) are so-called cross-flow fans installed in the connecting portions of the horizontal ducts (28) and (28) and the vertical ducts (30) and (30) of the exhaust ducts (26) and (26). With the exhaust fan, the combustion exhaust gas generated from the combustion flame formed in the flame hole portions (13) (13) of the burner (4) (4) for the stove is mixed with the juice saucer (14) (1).
4) Exhaust holes (20) (20) ・ ・ Suctioned into the gaps (15) (15) from the exhaust holes (20) (20) ... To do.

Numerals (32) and (32) are tongues formed at the inner corners of the horizontal ducts (28) and (28) and the vertical ducts (30) and (30), which cross the exhaust fans (31) and (31). In addition to performing the flow action, the receiving grooves (33) (33) are formed by bending so as to receive boiled juice or the like if it accidentally enters from the discharge hole (29).

(34) and (34) are front plates (5) in the cooking body (1).
The operation button (6) on the rear of the gas valve.
By operating (6) and the heating power control knob (7) (7), the gas nozzle (3) is placed in the mixing pipe (35) (35) of the burner (4) (4) for the stove.
6) Burn gas for the stove by operating the operation buttons (6) and (6) while supplying or stopping gas supply from (36).
(4) At the time of ignition of (4), these burner flame holes (13) (13)
Plaque (37) (37) and burner head (9) (9) mounted on
The gas that is discharged between the flame holes 13 and 13 is ignited.

Around the spark plugs (37) (37), there are wind shield plates (38) (38) surrounding at least the bottom surface and the outer surface thereof.
Is installed to prevent ignition mistakes due to air blown to the flame hole parts (13) and (13) by the exhaust fan (31).

Thus, when cooking with heat (2
2) Place the soup saucer (14) (14) on the placing part (23) (23), and then operate the operation buttons (6) (6) to ignite the burner for burner (4) (4). By performing the operation, gas is supplied to the gas nozzles (34) and (34) from the gas valves (32) and (32), and the spark plug (3
7) (37) is discharged to form a combustion flame in the flame holes (13) (13), which mainly heats the bottom surface of the object to be heated (22),
Exhaust air after heating is heated by the exhaust fan (31) (31) to the soup saucer (14)
The exhaust holes (20), (20) ... of (14) are discharged to the outside from the exhaust hole (29) through the exhaust ducts (26), (26).

Further, during the heating of the object to be heated (22), if the broth or the like falls along the side surface thereof, the fallen broth or the like hits the ridges (24) (24) and the soup saucer (14) It flows out to the flat walls (21) and (21) of (14).

At the time of burning the burner (4) (4) for the stove, the ventilation holes (12) (12), the window holes (10) (10), and the insertion holes (16) (16).
Secondary air for combustion is supplied.

[0027]

EFFECTS OF THE INVENTION According to the structure of the present invention, an object to be heated such as a cooking pot is directly placed on the soup saucer, and the combustion exhaust of the burner for the stove is passed through the exhaust passage formed by the soup saucer, the bottom plate and the surrounding plate. The combustion flame of the burner for the stove is not exposed from the surroundings of the object to be heated, and the combustion flame ignites the clothes of the housewife, causing burns and fire. Never.

Further, according to the present invention, by placing the bottom surface of the object to be heated on the ridge formed on the placing portion of the juice tray, the object to be heated can be stably supported with a relatively simple structure. While you can
Even if broth or the like falls from around the object to be heated, the ridge can prevent the spill from flowing into the soup saucer.

Further, according to the present invention, the soup saucer is detachably placed by the bottom plate and the surrounding plate, and the projection is formed on at least one of the contact portions of the soup saucer and the bottom plate. It is possible to form an exhaust passage for exhausting the hot air burned by the burner for the stove, and to block the radiant heat and the like radiated from the juice pan by the shroud to prevent the temperature rise in the cooker body due to the radiant heat.

Further, according to the present invention, the exhaust duct is composed of the horizontal duct and the vertical duct, and the exhaust fan constituted by the cross flow fan is mounted in the connecting portions of these ducts, thereby utilizing the corners of the connecting portions. The tongue of the cross-flow fan can be configured and the exhaust fan can be prevented from being deformed due to exhaust heat by arranging the exhaust fan at a position relatively far from the burner for the stove.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of the present invention.

FIG. 2 is a side vertical sectional view of the same.

FIG. 3 is a side vertical cross-sectional view of the same main portion.

[Explanation of symbols]

 1 Cooker body 2 Top plate 3 Opening 4 Burner for stove 8 Bottom plate 10 Window hole 11 Enclosure 14 Juice saucer 15 Spacing 17 Bottom wall 19 Standing wall 20 Exhaust hole 21 Flat wall 22 Heated object 23 Placement section 24 25 Projection 26 Exhaust duct 28 Horizontal duct 31 Exhaust fan 30 Vertical duct 37 Spark plug

Claims (7)

[Claims] 1. A cooker main body, a bottom plate which is installed in an opening formed in a top plate of the cooker main body, and has a window hole which opens a burner for a stove in a substantially central portion, and the burner for a stove. An enclosure plate standing on the bottom plate so as to surround the periphery,
It is attached above the bottom plate and the surrounding plate at an interval to form an exhaust passage, and an exhaust hole is formed in a rising wall surrounding the burner, and an object to be heated such as a cooking pot is directly placed on the upper surface. The soup tray having a placing portion to be placed is connected to the bottom plate or the surrounding plate so as to communicate with the space, and the combustion exhaust of the burner for the stove is discharged to the outside through the exhaust hole by the exhaust fan. Gas cooker consisting of an exhaust duct. 2. The gas cooker according to claim 1, wherein the placing portion of the soup tray is provided with a ridge having a substantially mountain-shaped cross section. 3. The juice saucer is detachably mounted on at least two places, a bottom wall covering a part of the bottom plate and a flat wall covering an upper part of the surrounding plate. Gas cooker described in. 4. The gas cooker according to claim 3, wherein at least one of the abutting portions of the bottom plate and the soup tray is formed with a ridge protruding toward the other. 5. A horizontal duct that extends rearward in a substantially horizontal direction below the top plate, and a vertical duct that extends substantially vertically upward from a rear end of the horizontal duct and has an exhaust hole at an upper end. The gas cooker according to claim 1, comprising a duct. 6. The gas cooker according to claim 5, wherein the exhaust fan is a cross-flow fan, and the exhaust fan is mounted in a connecting portion between the horizontal duct and the vertical duct. 7. The gas cooker according to claim 1, wherein an ignition plug is attached to a flame hole portion of the burner for the stove, and a wind shield is arranged around the ignition plug.