JPH06311929A - Gas cooker - Google Patents

Abstract

PURPOSE:To easily atomatize delicious grill cooking by heating for a prescribed time by a load amount deciding means, and thereafter, stopping the heating for a prescribed time, and deciding a load by descent temperature width of a prescribed time. CONSTITUTION:In accordance with a menu, an initial heating process S5 for eliminating a malodorous component, etc., of food to be cooked by heating by strong heating power for a prescribed time, that is, the time when an easily broilable fish becomes a state that it is burnt umber or not is executed. Thereafter, whether a combustion stop for stopping the heating for a prescribed time is necessary or not is discriminated, and in the case it is necessary, a combustion stop S7 is executed and an end S8 of a timer for measuring a prescribed time is discriminated. Subsequently, a load is decided S9 by descent temperature width by the combustion stop of the prescribed time, and thereafter, a load amount heating process S10 for executing the heating by a heating time and heating power being optimal for a load amount and putting burnt umber onto the surface of the food to be cooked again is executed. In the end, a heating-through process S11 for allowing heating power to pass through to the inside of the food to be cooked by weak heating power is executed and cooking is finished. In such a way, the load amount is decided exactly, fish broiling does not fail, and delicious grill cooking is executed easily and automatically.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a gas cooking device for performing grill cooking etc. using a gas heat source.

[0002]

2. Description of the Related Art Grilling with a conventional gas cooking device,
That is, when fish is grilled, the heating power is manually adjusted to visually check the cookedness and the finished product, and then the fish is grilled. In addition, JP-A-4-283318 (F24C
The gas cooking device described in 1/00) has an upper burner in the upper part of the heating chamber of the device, a saucer in the lower part, and a grill for placing foods such as fish on the saucer. There is. The first air passage is connected to the air blower at the rear of the device, the lower burner is housed in the air passage, and the second air passage having an open end near the upper burner is connected to the first air passage. Has been done.

Then, the upper burner and the lower burner are ignited, and air is blown into the heating chamber through the first air passage and the second air passage by the air blower, so that the food to be cooked is stable in combustion and has a wide range. Cooked with the amount of combustion.

[0004]

In the case of the conventional gas cooking apparatus, it is very troublesome to visually check the fish while it is being baked and to adjust the heating power. Furthermore, it is difficult to control the heating power for delicious grilled fish, and if it fails, the fish will burn. The present invention has been made in consideration of the above points, and an object of the present invention is to provide a gas cooking device that automatically performs delicious grill cooking.

[0005]

In order to solve the above-mentioned problems, the gas cooking device of the present invention has a load amount for determining a load by heating for a predetermined time, then stopping heating for a fixed time, and lowering the temperature range for a fixed time. It is provided with a judging means. Further, the present invention is provided with a load amount determining means for sampling the data of the temperature detecting means during heating to determine the load amount.

Further, according to the present invention, the temperature detecting means for detecting the temperature in the grill chamber, the initial heating means for initially heating the food to be cooked for a certain period of time, and the load amount is determined from the detection value of the temperature detecting means in the initial heating. Load amount determining means, a load amount heating means for heating with a heating time and heating power optimal for the load amount determined by the determining means, and a heat passing through which heat power is passed to the inside of the cooked object heated by the load amount heating means. And means.

[0007]

In the gas cooking apparatus of the present invention configured as described above, after the load amount determining means heats for a predetermined time, the heating is stopped for a certain time, and the load is determined by the falling temperature width of the certain time. The amount of load is accurately determined, and delicious grill cooking is easily and automatically performed without failing to grill fish. Further, according to the present invention, since the load amount determining unit samples the data of the temperature detecting unit during heating to determine the load amount, the same operation as described above is achieved.

Further, according to the present invention, the temperature in the grill chamber is detected by the temperature detecting means, and the object to be cooked is initially heated by the initial heating means for a certain period of time. The load amount is determined from the detection value of the detection means, and thereafter, the load amount heating means heats the determined load amount with the optimum heating time and heating power, and
Since the heating means is used to pass the heating power to the inside of the heated cooking object, the same operation as described above is achieved.

[0009]

EXAMPLE Example 1 will be described with reference to FIGS. 1 to 8. First, in FIG. 4 showing a perspective view of the apparatus,
1 is a gas cooking device, 2 is a casing body of the device 1, 3 is a standard burner arranged on the left side of the upper part of the body 2, 4 is a high-calorie burner arranged on the right side, and 5 is a central rear part. The low-calorie burner 6 provided is a cooking burner including the burners 3, 4, and 5.

Reference numeral 7 is a top plate placed on the upper portion of the main body 2, 8 is a through hole formed at each burner 3, 4, 5 position of the top plate 7,
9 is a clean cover 10 and each burner 3 through the through hole 8.
The burner heads 11 and 12 mounted on the burner heads 4 and 5 are arranged at the center of the burner head 10 of the standard burner 3, and the temperature detecting means 12 is a thermistor for detecting the pot bottom temperature. Gotoku and 13 are exhaust covers for the grill and oven, which are arranged behind the Gotoku 12.

Reference numeral 14 denotes a grill door provided on the lower left side of the main body 2 so as to be openable and closable, 15 denotes a handle mounted on the front surface of the door 14, 16 is provided on the upper left side of the main body 2, and indicates how well the food is cooked. Is a monitoring window for monitoring, a reference numeral 17 is a grill burning section for cooking an object to be cooked, and a reference numeral 18 is a grill cooking section including the door 14, the grill burning section 17 and the like.

Reference numeral 19 denotes an operation display section disposed on the right side of the grill combustion section 17, and 20 denotes an operation section provided at the lower portion of the operation display section 19 so as to be openable and closable, for operating each combustion section 6, 17.
Reference numeral 1 denotes a display unit arranged on the operation display unit 19 for displaying cooking contents, 22 denotes a power switch arranged on the upper right side of the operation display unit 19, and 23 denotes an upper portion of the front surface of the main body 2 and both side portions. It is the mounted outer frame.

Next, FIGS. 5 and 6 showing the grill cooking section 18 will be described. 24 is a rod-shaped lower burner disposed on both sides of the lower part in the grill cooking section 18, 25 is a gas hole of the lower burner 24, 26 is a gas supply port for supplying gas to the lower burner 25, and 27 is to the lower burner 24. Air outlet,
28 is a blower provided at the rear of the grill cooking section 18, 2
Reference numeral 9 is a blower pipe having one end connected to the blower 28 and the other end connected to the blower port 27.

A reference numeral 30 designates a door switch which is disposed in a front portion of the grill cooking section 18 and which is turned on and off by opening and closing the door 14.
Reference numeral 1 denotes an upper burner made of ceramic disposed in an upper portion of the grill cooking unit 18, 32 denotes an exhaust pipe connected to the rear portion of the grill cooking unit 18, and 33 denotes an exhaust pipe provided in the exhaust pipe 32. The temperature detecting means is composed of a plurality of thermistors for detecting the exhaust gas temperature inside.

Next, FIG. 7 showing the operation surface exposed when the operation portion 20 is opened will be described. In the grill operation section 34 arranged at the left end of the operation surface, 35 is arranged on the upper left side, a plurality of menu keys for each menu depending on the kind and weight of the food to be cooked, and 36 are arranged on the upper right side. A plurality of adjustment keys for adjusting the finish of the food to be cooked, 37 are arranged on the lower left side, a timer setting key for setting a timer when the grill timer cooking is performed, and 38 are arranged on the lower right side, It is a grill key for igniting and extinguishing the burning section 17 for the grill and for extinguishing the fire.

Next, in the standard burner operating section 39 disposed on the right side of the grill operating section 34, 40 is disposed on the lower left side, and a timer setting key 41 for setting a timer when cooking is cooked, and 41 Ignition of the standard burner 3, ignition / extinguishing key for extinguishing the fire, 42 is arranged on the lower right side for boiling the boiling water, and 43 is for the boiling water cooking key 42. A tempura cooking key disposed on the upper portion for cooking tempura, and 44 is a volume disposed on the upper portion for adjusting the heating power.

Next, the low-calorie burner operating unit 45 arranged on the right side of the standard burner operating unit 39 and the high-calorie burner operating unit 46 on the further right side thereof are the same as the standard burner operating unit 39. An ignition / extinction key 41 for igniting and extinguishing a fire, a volume control 44 at the top, and a cooking operation unit 47 including a standard burner operation unit 39, a low-calorie burner operation unit 45, and a high-calorie burner operation unit 46 are configured. Has been done.

Next, FIGS. 8A, 8B, 8C and 8D showing four displays on the display unit 21 will be described. FIG. 8A shows a grill display unit arranged on the left side of the display unit 21, which displays fish marks, combustion, menus, finish adjustments, timers, and heating power.

FIG. 8B shows a standard burner display section arranged on the right side of the grill display section, which displays the mark of the burning place of the cooking burner 6, combustion, boiling water, temperature display, timer, and thermal power. To be done.

8C and 8D are a low-calorie burner display part and a high-calorie burner display part, which are sequentially arranged on the right side of the standard burner display part. , The heating power is displayed, and a display unit for cooking is composed of a standard burner display unit, a low-calorie burner display unit, and a high-calorie burner display unit.

Next, FIG. 2 showing a block diagram will be described. A microcomputer grill automatic cooking control means 48 is provided in the main body 2, and the input signals of the menu key 35, the grill key 38, the door switch 30, and the temperature detecting means 33 are input to the control means 48. The initial heating process, the load determination process, the load amount heating process, and the firing process are sequentially performed, and the motor 50 is controlled via the thermal power control motor drive circuit 49, and the burner control circuit 5 is used.
The gas burner 52 is controlled via 1 and at the same time the blower 28 is controlled via the motor drive circuit 53.

Next, FIG. 1 showing a flowchart will be described. Menu key 35 depending on the type of fish to be cooked
Select ON (S ₁ ), and then press the grill key 38
By performing N (S ₂ ), automatic cooking control of the grill is started. By ON of Guriruki 38 (S _2), is started for a predetermined time preheating step (S _3), after the completion of preheating, the food turned waiting step of placing the object to be cooked in the pan opening the door 14 (S ₄ ) Is performed for a predetermined time according to the menu, that is, for a period of time during which the fish is easily burnt with or without a charred color, and an initial heating step (S ₅ ) is performed by heating with high heat to remove odor components of the food to be cooked. After that, it is judged whether the combustion stop for heating for a certain period of time is necessary (S ₆ ), and if it is necessary,
Combustion carried stopped (S _7), judges an end (S ₈₎ of the timer timing the predetermined time.

Next, the load is determined based on the falling temperature width due to the combustion stop for a certain period of time shown in FIG. 3 (S ₉ ), and then the heating time and the heating power optimum for the load amount are used to heat the cooking target again. A load amount heating step (S ₁₀ ) of coloring the surface is performed, and finally, a firing step (S ₁₁ ) of passing heat power to the inside of the object to be cooked with a low heat power is performed, and cooking is completed (S ₁₂ ) Do. Some menus do not require load determination.

Next, FIG. 9 showing a flowchart of the second embodiment will be described. As shown in FIG. 10, the data of the temperature detecting means 33 during the heating in the initial heating step (S ₅ ) is sampled (T) at any time, and the load determination step of determining the load based on the rising temperature width (S ₉ ) is performed. In FIG. 10, the temperature rises and falls because the upper burner 31 is repeatedly turned on and off, and sampling is performed when the upper burner 31 is turned on. Next, FIG. 11 shows the four-step process of Example 3, in which the initial heating process (S ₅ ),
The automatic grill cooking is controlled by the four steps of the load determination step (S ₉ ), the load amount heating step (S ₁₀ ), and the firing step (S ₁₁ ).

[0025]

Since the present invention is constructed as described above, it has the following effects. In the gas cooking device of the present invention, after the load amount determining means heats for a predetermined time, the heating is stopped for a certain period of time, and the load is determined based on the falling temperature width of the certain period of time. Therefore, the load amount can be accurately determined. The more delicious grilled cooking can be done automatically without the fish grilling failure. Also,
According to the present invention, since the load amount determining means samples the data of the temperature detecting means 33 during heating to determine the load amount, the same effect as described above can be obtained.

Further, according to the present invention, the temperature in the grill chamber is detected by the temperature detecting means 33, the food to be cooked is initially heated by the initial heating means for a certain period of time, and then the load amount judging means is used for the initial heating. The load amount is determined from the detected value of the temperature detecting means 33, and thereafter, the load amount heating means heats with the heating time and the heating power most suitable for the determined load amount, and the cooking means heated by the fire-through means. Since the heating power is passed to the inside of the object, it has the same effect as described above.

[Brief description of drawings]

FIG. 1 is a flowchart of a first embodiment of the present invention.

FIG. 2 is a block diagram of a first embodiment of the present invention.

FIG. 3 is a relationship diagram between time and temperature in FIG.

FIG. 4 is a perspective view of the first embodiment of the present invention.

FIG. 5 is a cutaway side view of a portion of FIG.

6 is a cut front view of FIG.

FIG. 7 is an enlarged plan view of another part of FIG.

8A, 8B, 8C, 8D and 8D are exemplary views of another part of the usage state of FIG.

FIG. 9 is a flowchart of a second embodiment of the present invention.

10 is a relationship diagram between time and temperature in FIG.

FIG. 11 is a flowchart of Example 3 of the present invention.

[Explanation of symbols]

 33 Temperature detecting means

Front page continuation (72) Inventor Michitake Shimotake, 4-1-2 Hiranocho, Chuo-ku, Osaka, Osaka Gas Co., Ltd. (72) Inventor Takuo Ohara 3-201 Minamiyoshikata, Tottori City, Tottori Prefecture Tottori Sanyo Electric Co., Ltd. In-house (72) Inventor Toshiya Nishimoto 3-201 Minamiyoshikata, Tottori-shi, Tottori Sanyo Electric Co., Ltd. (72) Inventor Kosho Tabuchi 3-201 Minamiyoshikata, Tottori-shi, Tottori Sanyo Denki Co., Ltd.

Claims (3)

[Claims] 1. A gas cooking apparatus having a grill cooking function, comprising a load amount determining means for determining a load based on a falling temperature width of the fixed time after heating for a predetermined time and then stopping heating for a fixed time. 2. A gas cooking apparatus having a grill cooking function, comprising a load amount determining means for sampling the data of the temperature detecting means during heating to determine the load amount. 3. A temperature detecting means for detecting the temperature inside the grill cabinet, an initial heating means for initially heating an object to be cooked for a certain period of time, and a load for judging a load amount from a detection value of the temperature detecting means in the initial heating. Amount determining means, load amount heating means for heating by the heating power and heating time optimal for the load amount determined by the determining means, and heating power passing through the inside of the object to be cooked heated by the load amount heating means A gas cooking device having a fire means.