JP2016180567A - Gas cooking stove - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a gas cooking stove capable of determining temperature information transmitted from a second temperature transmission portion to be temperature information on a cooking container heated by which cooking burner, specifying correspondence of the transmitted temperature information and the cooking burner even when a plurality of cooking containers incorporating the second temperature transmission portions are used, and properly using the transmitted temperature information in automatic cooking.SOLUTION: Combustion control means implements gas cooking burner/cooking container correspondence determination control on the basis of a combustion start command and a combustion stop command corresponding to one cooking burner among a plurality of cooking burners 31 (32), and detection temperature by second temperature detection means 82, and adjusts fire power of one cooking burner 31 on the basis of the detection temperature by the second temperature detection means in a case where the detection temperature by the second temperature detection means is determined to be the detection temperature by the second temperature detection means corresponding to a cooking container 60 heated by one cooking burner 31.SELECTED DRAWING: Figure 3

Description

  The present invention relates to a gas stove including a plurality of stove burners and capable of performing automatic cooking.

  Among gas stoves, there is a gas stove configured to be able to perform automatic cooking.

  And as a pan which can perform automatic cooking by such a gas stove, a wireless transmitter such as a temperature sensor and an RFID module (tag) is provided, and heating information obtained by the temperature sensor is communicated to the heating device. Thus, there is described a cooking container (pan) that can realize accurate automatic cooking (see Patent Document 1).

  By the way, conventionally, a method of detecting the cooking container temperature with a temperature sensor that detects the temperature of the bottom surface of the cooking container is generally used, and it has been difficult to accurately detect the temperature of the contents of the cooking container. On the other hand, by incorporating a temperature sensor in the pan itself, it becomes possible to significantly improve the temperature detection accuracy of the contents of the cooking container and to detect a temperature close to the temperature of the contents of the cooking container when performing automatic cooking. As a result, accurate automatic cooking can be performed.

  However, when cooking using a plurality of cooking containers including a cooking container containing an RFID module with a gas stove including a plurality of stove burners, temperature information transmitted from the RFID module is heated by any of the stove burners. If the temperature information of the cooking container cannot be identified, there is a problem that the temperature information transmitted from the RFID module cannot be accurately used for automatic cooking.

  In addition, when a plurality of cooking containers with built-in RFID modules are used, the communication distance of the RFID module is generally several meters or more, so all the cooking containers within the reach of radio waves react and the RFID module tags In this case, there is a problem that the temperature information transmitted from the RFID module cannot be accurately used for automatic cooking.

  That is, even if a cooking container as described in Patent Document 1 can be used, a correspondence relationship between a predetermined cooking container and a stove burner used to heat it among a plurality of stove burners If it is not possible to reliably determine the state of use, determine the use status, etc., it is impossible to apply to automatic cooking in a gas stove equipped with a plurality of stove burners.

Special table 2008-543373 gazette

  This invention solves the said subject, About the cooking container in which the temperature information transmitted from a 2nd temperature transmission part (for example, RFID module) is heated by any of the several combustors. The temperature information transmitted from the second temperature transmitter (RFID module) and the stove can be identified even when a plurality of cooking containers containing the second temperature transmitter (RFID module) are used. An object of the present invention is to provide a gas stove that can identify a correspondence relationship with a burner and can accurately use transmitted temperature information for automatic cooking.

In order to solve the above problems, the gas stove of the present invention is
Multiple stove burners for heating the cooking vessel;
A heating power adjusting means for adjusting the heating power of the stove burner;
Thermal power control command means for commanding the thermal power control command,
Point-extinguishing command means for instructing a combustion start command and a combustion stop command for the burner;
A first temperature detecting means for contacting the bottom surface of the cooking container and detecting the temperature of the bottom surface of the cooking container;
Combustion control means for controlling the combustion of the stove burner,
Combustion control, wherein the combustion control means starts combustion of the stove burner based on the combustion start command of the point fire extinguishing command means, and stops combustion of the stove burner based on the combustion stop command. As well as
The combustion control means is a gas stove configured to adjust the heating power of the stove burner based on the temperature detected by the first temperature detection means,
A cooking container with a temperature information transmission function, wherein the cooking container comprises a second temperature detection means for detecting the temperature of the contents of the cooking container, and a second temperature transmission unit for transmitting a temperature detected by the second temperature detection means. In some cases, the combustion control means includes a communication means capable of communicating with the second temperature transmitter,
The combustion control means is based on the combustion start command and the combustion stop command corresponding to one of the plurality of burners, and the temperature detected by the second temperature detection means. Performing a gas stove / cooking container correspondence determination control for determining whether or not the detected temperature by the second temperature detecting means corresponding to the cooking container heated by the one cooker is
Based on the execution result of the gas stove / cooking container correspondence determination control, the temperature detected by the second temperature detecting means is the temperature detected by the second temperature detecting means corresponding to the cooking container heated by the one stove burner. If it is determined that, the heating power of the one burner is adjusted based on the temperature detected by the second temperature detecting means.

  Moreover, in the gas stove of this invention, it is preferable to provide the communication means which can communicate with the 2nd temperature transmission part of the several cooking container with the said temperature information transmission function as said communication means.

  Further, based on the temperature detected by the first temperature detecting means and the temperature detected by the second temperature detecting means, the temperature detected by the second temperature detecting means corresponds to the cooking container heated by the one conburner. It is preferable to determine whether or not the temperature is detected by the second temperature detecting means.

The gas stove of the present invention is
A cooking container presence / absence detecting means for detecting the presence or absence of the cooking container;
Only when the presence of the cooking container corresponding to the cooker is detected by the cooking container presence / absence detection means, the gas stove / cooking container correspondence determination control is executed corresponding to the cooker.
After determining that the temperature detected by the second temperature detecting means is the temperature detected by the second temperature detecting means corresponding to the cooking container heated by the stove burner by executing the gas stove / cooking container correspondence determination control ,
When the presence of the cooking container is detected again after detecting the presence of the cooking container corresponding to the cooker by the cooking container presence / absence detection means, the gas stove / cooking container correspondence determination control is executed again. It is preferable to be configured.

  In addition, the information transmitted from the second temperature transmitter includes cooking container type information related to the type of cooking container, and the combustion control means executes gas stove / cooking container correspondence determination control based on the cooking container type information. It is preferable that the heating power of the stove burner is adjusted.

  The gas stove according to the present invention is configured as described above, and the second temperature detecting means for detecting the temperature of the contents of the cooking container and the second temperature for transmitting the temperature detected by the second temperature detecting means. And a combustion control means comprising a communication means capable of communicating with the second temperature transmission section, wherein the combustion control means comprises a plurality of conburners. Based on the combustion start command and the combustion stop command corresponding to one combustor and the temperature detected by the second temperature detecting device, the temperature detected by the second temperature detecting device is applied to the cooking container heated by the one combustor. The gas stove / cooking container correspondence determination control for determining whether or not the temperature is detected by the corresponding second temperature detecting means is executed, and the detected temperature by the second temperature detecting means is determined based on the result. When it is determined that the temperature is detected by the second temperature detection unit corresponding to the cooking container heated by the one cooker, the heating power of the one burner is adjusted based on the temperature detected by the second temperature detection unit. Since the temperature information transmitted from the second temperature transmission unit (for example, the RFID module) is the temperature information about the cooking container being heated by which of the plurality of stove burners Can be identified. In this manner, the correspondence between the temperature information transmitted from the second temperature transmitter (RFID module) and the combo burner can be specified. As a result, the temperature information is transmitted from the second temperature transmitter (RFID module). The temperature information can be accurately used for automatic cooking.

  Moreover, when the communication means is provided with communication means capable of communicating with the second temperature transmission unit of the cooking container with a plurality of temperature information transmission functions, a plurality of cooking containers incorporating the second temperature transmission unit (RFID module) are provided. Even when it is used, it becomes possible to specify the correspondence between the temperature information transmitted from the second temperature transmission unit (RFID module) and the combo burner, and transmitted from the second temperature transmission unit (RFID module). Temperature information can be accurately used for automatic cooking.

  Moreover, based on the detected temperature by the first temperature detecting means and the detected temperature by the second temperature detecting means, the second temperature corresponding to the cooking container in which the detected temperature by the second temperature detecting means is heated by a single burner. When it is determined whether or not the temperature is detected by the detection means, it is possible to reliably identify which temperature information about the cooking container being heated by which of the plurality of stove burners. This makes it possible to more accurately identify the correspondence between the temperature information transmitted from the RFID module and the burner.

  Moreover, it has cooking container presence / absence detection means for detecting the presence / absence of the cooking container, and the gas stove / cooking container corresponding to the stove burner only when the presence / absence of the cooking container corresponding to the stove burner is detected by the cooking container presence / absence detection means. Correspondence determination control is executed, and the temperature detected by the second temperature detection means by the execution of the gas stove / cooking container correspondence determination control is the detection temperature by the second temperature detection means corresponding to the cooking container heated by the stove burner. When the presence of the cooking container is detected again after the non-existence of the cooking container corresponding to the cooker is detected by the cooking container presence / absence detection means, the gas stove / cooking container correspondence determination control is executed again. In this case, for example, after the cooking container is moved from above the stove burner, the cooking container presence / absence detecting means is used. When the presence of the cooking container is detected again, the gas stove / cooking container correspondence determination control is executed again. Therefore, even when the cooking container is moved, transmission is performed from the second temperature transmitter (RFID module). It is possible to continuously maintain the correspondence between the temperature information to be used and the stove burner.

  The information transmitted from the second temperature transmitter includes cooking container type information related to the type of cooking container, and the combustion control means executes a gas stove / cooking container correspondence determination control based on the cooking container type information and a stove burner. When it is comprised so that the heating power of this may be adjusted, according to the kind of cooking container, it becomes possible to perform exact automatic cooking, and can make this invention more effective.

It is a top view which shows the structure of the gas stove concerning one Embodiment of this invention. It is a figure which shows the pulse waveform for demonstrating operation | movement of the rotary encoder (thermal power adjustment command means) used in the gas stove concerning one Embodiment of this invention, (a) is forward rotation, (b) is reverse rotation. It is a figure which shows the pulse waveform at the time. It is a side view which shows the state by which the cooking container was mounted on the burner which comprises the gas stove concerning one Embodiment of this invention. It is explanatory drawing of the fuel supply path in the gas stove concerning one Embodiment of this invention. It is a figure which shows the kind of data (tag information) transmitted from the 2nd temperature transmission part (RFID module) in the gas stove concerning one Embodiment of this invention.

  In the following, embodiments of the present invention will be shown to describe the features of the present invention in more detail.

<Basic Configuration of Gas Stove according to Embodiment of the Present Invention>
As shown in FIG. 1, in the gas stove (gas table stove) A according to one embodiment of the present invention, the upper surface of the gas stove main body 1 is covered with a top plate 2. The gas stove A is provided with a two-burner (gas burner) having a cylindrical outer shape (in this embodiment, an outer diameter of 66 mm), that is, a left burner (a stove burner) 31 and a right burner (a stove burner) 32. Flame hole portions 33 formed on the outer periphery of each burner are projected above the top plate 2 through burner openings (not shown) formed in the plate 2.

Further, as shown in FIG. 1, on the front surface of the gas stove A, which is located on the front side of the left burner 31 and the right burner 32, the left for the user to manually perform the fire extinguishing operation of the left burner 31. A point fire extinguishing operation unit 41 and a right point fire extinguishing operation unit 42 for a user to manually perform a point fire extinguishing operation of the right burner 32 are provided.
In the cooking device of this embodiment, the above-mentioned left point fire extinguishing operation units 41 and 42 are configured to function also as a heating amount adjustment command means (burner operation unit).

   Further, in the gas stove A, based on the operations of the left point fire extinguishing operation unit 41 and the right point fire extinguishing operation unit 42, as shown in FIG. 4, the gas valve 9 provided in the gas supply path 8 is opened and closed and an igniter (not shown) is generated. The left burner 31 and the right burner 32 are controlled to be extinguished by stopping, and the opening of the flow control valve 10 (not shown) driven by a stepping motor (not shown) provided in the branch path 8a from the gas supply path 8 is adjusted. And the control part (combustion control means) 11 which controls the thermal power of the left burner 31 and the right burner 32 by adjusting the gas amount supplied to the right burner 32 is provided.

  The gas stove A is provided with a gas grill part (not shown). On the front side of the gas stove A, a grill handle 44 for opening and closing a door (not shown) provided on the front face of the gas grill part and a fire extinguishing of the gas grill part. A grill point fire extinguishing operation unit 43 for performing the operation is provided, and exhaust due to cooking in the gas grill unit is configured to be discharged from a grill exhaust port 45 provided behind the top plate 2.

  On the top plate 2, around the flame hole 33 of each of the left burner 31 and the right burner 32, a cooking container 60 (FIG. 3) heated by a stove burner (left burner 31, right burner 32) is placed. 50 is arranged (FIG. 1).

  In the virtues 50, a plurality of virtues claws 51 for placing the cooking container 60 are arranged radially around the flame hole portion 33, and the lower ends of the respective virtues claws 51 are joined by an annular virtuosity ring 52. , Is placed on the top plate 2.

  Further, the left burner 31 and the right burner 32 are provided with first temperature detection means 72 that detects the temperature of the cooking container (object to be heated) 60 in contact with the bottom surface of the cooking container 60.

  The first temperature detection means 72 is biased upward by a spring (not shown), and the upper end of the first temperature detection means 72 is applied to the bottom surface of the cooking container 60 by placing the cooking container 60 on the virtues 50. The first temperature detecting means 72 descends against the urging force of a spring (not shown) while contacting.

  The gas stove A is provided with a switch (not shown) that detects the lowering of the first temperature detecting means 72 and is configured to detect that the cooking container 60 is placed on the virtues 50. Yes. That is, the gas stove A includes cooking container presence / absence detection means (not shown) for detecting the presence / absence of the cooking container 60.

  The gas stove A includes two burners, a left burner 31 and a right burner 32. Since both the left burner 31 and the right burner 32 have the same form as the embodiment of the present invention, The left burner 31 will be described in detail.

  The left burner 31 provided in the gas stove A will be described in detail. As shown in FIG. 1, a left burner (a stove burner) 31, a left point fire extinguishing operation unit 41 operated manually, and a left point fire extinguishing operation by a user. A control unit (combustion control means) 11 (see FIG. 4) is provided that performs point extinguishing and heating power control of the left burner 31 based on a command output from the left point extinguishing operation unit 41 by operation of the unit 41. The point fire extinguishing operation unit constitutes a point fire extinguishing command means described later.

  The above-described control unit (combustion control means) 11 is configured to control the operation of the left burner 31 based on the detection information of the first temperature detection means 72.

  The control unit 11 performs control to set the thermal power of the left burner 31 to the manually set thermal power based on the set thermal power command output from the left point fire extinguishing operation unit 41 by the operation of the left point fire extinguishing operation unit 41.

  Moreover, the control part 11 maintains the temperature which the 1st temperature detection means 72 detects during combustion of the left burner 31 at the preset temperature (for example, 180 degreeC) set in the temperature setting part (not shown). As described above, automatic temperature control for controlling the heating power of the left burner 31 is executed.

<Rotary encoder (heating amount adjustment command means)>
In this embodiment, a rotary encoder is used for the point-extinguishing operation unit 41 that also functions as a heating amount adjustment command unit (burner operation unit), and the rotary encoder (heating power adjustment command unit) 41 is as shown in FIG. In addition, one of the two-phase pulse signals (A-phase) is advanced in phase with the other (B-phase) pulse signal in accordance with the rotation operation in the forward direction (clockwise), and the reverse direction (counterclockwise). 2 phase pulse signals with different phases in accordance with the rotary operation of the rotary encoder in a state in which the phase of the other (B phase) pulse signal is advanced from that of the one (A phase) pulse signal. Is configured to output.

  In this embodiment, the rotary encoder is configured to generate 24 pulses in each of the A phase and the B phase when rotated once (360 degrees).

  In this embodiment, the amount of rotation operation of the rotary encoder is determined by the number of times the control unit detects the rising edge st of the pulse output from the A phase.

  For example, when detecting the rising edge st of the pulse output from the A phase n times, the control unit determines that an instruction to change the heating power of the standard burner by n stages has been made.

  In this embodiment, the control unit detects whether the B phase is at a high level or a low level when the rising edge st of the pulse output from the A phase is detected. Is the heating power increase command of the standard burner rotated in the forward direction (clockwise) or the heating power increase command of the standard burner rotated in the reverse direction (counterclockwise).

  More specifically, as shown in FIG. 2A, when the B phase is low when the rising edge st of the pulse output from the A phase is detected, the control unit moves the rotary encoder in the forward direction. It is determined that the command is for increasing the heating power of the standard burner rotated clockwise (clockwise), and the B phase when the rising edge st of the pulse output from the A phase is detected as shown in FIG. When it is at the high level, it is determined that the command is a fire power reduction command for the standard burner in which the rotary encoder is rotated in the reverse direction (counterclockwise).

  As described above, the gas stove A of this embodiment includes a plurality of stove burners 31 and 32 that heat the cooking vessel 60, a thermal power adjusting means (flow control valve) 10 that adjusts the thermal power of the stove burners 31 and 32, and thermal power. Point extinguishing command means 41 and 42 that also function as adjustment command means, first temperature detection means 72 that contacts the bottom surface of the cooking container 60 and detects the temperature of the bottom surface of the cooking container 60, and the burners 31 and 32 Combustion control means 11 for controlling combustion, and the combustion control means 11 starts combustion of the stove burners 31 and 32 based on the combustion start command of the point fire extinguishing command means 41 and 42 and stops combustion. Based on the command, combustion control for stopping the combustion of the burners 31 and 32 is executed, and the combustion control means 11 is controlled based on the temperature detected by the first temperature detection means 72. It is configured to adjust the heating power of the burner 31.

<Characteristic configuration>
And in the gas stove A concerning this embodiment, the temperature detected by the 2nd temperature detection means 82 (FIG. 3) which detects the temperature of the contents of a cooking container as this cooking container, and the temperature detected by this 2nd temperature detection means 82 is temperature information. The cooking container 60 with a temperature information transmission function provided with the 2nd temperature transmission part (RFID module) 92 which transmits as (FIG. 4) is used.
And the combustion control means 11 (FIG. 4) is provided with the communication means (not shown) which can communicate with the 2nd temperature transmission part (RFID module) 92 (FIG. 3).

  Moreover, the combustion control means 11 is based on the combustion start command and the combustion stop command corresponding to one of the plurality of the burners 31 and 32 (for example, the left burner 31) and the second temperature detection means 82 (FIG. 3). Whether the temperature detected by the second temperature detecting means 82 is the temperature detected by the second temperature detecting means 82 corresponding to the cooking container 60 heated by one stove burner (for example, the left stove burner 31) based on the detected temperature. The gas stove / cooking container correspondence determination control for determining whether or not is executed.

  For example, when a combustion start command is issued by the left-point fire extinguishing operation unit 41, the combustion control means 11 executes gas stove / cooking container correspondence determination control including the following control steps (1) to (4).

  (1) The communication means (not shown) provided in the combustion control means 11 is configured to detect the temperature detected by the second temperature detection means 82 (temperature information) with respect to the second temperature transmission unit (RFID module) 92 provided in the cooking container 60. Request transmission.

  (2) In response to this transmission request, the second temperature transmitter (RFID module) 92 transmits the temperature detected by the second temperature detector 82 (temperature information).

  (3) The communication means (not shown) provided in the combustion control means 11 is transmitted from the second temperature transmission unit (RFID module) 92 when the cooking container presence / absence detecting means detects the placement of the cooking container. When the temperature detected by the second temperature detecting means 82 rises with time, the cooking container 60 that is transmitting the temperature detected by the second temperature detecting means 82 is one cooker (for example, the left cooker 31). It is determined that the cooking container 60 is heated, that is, the cooking container 60 corresponding to one cooker (for example, the left cooker 31).

  (4) If the cooking container presence / absence detecting means does not detect the placement of the cooking container, or the detected temperature by the second temperature detecting means transmitted from the second temperature transmitting unit (RFID module) 92 is the time If the temperature does not rise with time, the cooking container 60 transmitting the temperature detected by the second temperature detection means 82 is not the cooking container 60 heated by one stove burner (for example, the left stove burner 31). It is determined that the cooking container 60 does not correspond to the other cooker (for example, the left cooker 31).

Then, according to the execution result of the gas stove / cooking container correspondence determination control, the temperature detected by the second temperature detecting means 82 is the second temperature corresponding to the cooking container 60 heated by one stove burner (for example, the stove burner 31). When it is determined that the temperature is detected by the detecting means 82 (FIG. 3), the heating power of one combustor (for example, the combustor 31) is adjusted based on the temperature detected by the second temperature detecting means 82.
In this case, not the first temperature detecting means 72 that detects the temperature of the bottom surface of the cooking container 60 but the second temperature detecting means 82 that detects the temperature of the contents of the cooking container 60, a single burner ( For example, the heating power of the stove burner 31) is adjusted.

  Since the gas stove A of this embodiment is configured as described above, the temperature information transmitted from the second temperature transmitter (RFID module) is heated by any of the plurality of stove burners. Can be reliably identified, and the correspondence between the temperature information transmitted from the second temperature transmitter (RFID module) and the burner can be specified.

  Further, since the temperature detected by the second temperature detecting means 82 detects a temperature closer to the temperature of the cooked food in the cooking container 60 as compared with the first temperature detecting means 72, the second temperature transmitting section (RFID) The temperature information transmitted from the module 92 can be accurately used for automatic cooking.

FIG. 5 is a diagram illustrating the types of data (tag information) transmitted from the second temperature transmitter (RFID module) 92.
That is, the data (tag information) transmitted from the RFID module 92 functioning as the second temperature transmission unit is not only the temperature detected by the second temperature detection means indicated by “g” in FIG. In addition to “the detected temperature of the second temperature detecting means”
a: Pot ID
b: Manufacturer c: Product number of pan d: Type (Frying pan, Yukihira, Two-handed pan (shallow), Two-handed pan (deep), Kettle, Earthenware pot, etc.)
e: Serial number f: Data such as material, thickness, depth, volume, etc. are transmitted, and by using these data as appropriate, more accurate automatic cooking can be performed. .

  In the gas stove A of this embodiment, the communication means (not shown) included in the combustion control means 11 is configured to be able to communicate with a plurality of second temperature transmission units of the “cooking vessel 60 with temperature information transmission function”. Yes.

  That is, the data (tag information) transmitted together with the temperature information from the second temperature transmission unit (RFID module) 92 includes a pan ID (cooking container ID), and a plurality of “cooking containers 60 with temperature information transmission function”. The temperature detected by the second temperature detecting means 82 of each cooking container 60 included in the data (tag information) transmitted from the second temperature transmission unit (RFID module) 92 (temperature information degree for each cooking container 60) is a pan. It is stored in the combustion control means 11 for each ID.

  Therefore, the second temperature transmission unit (RFID module) 92 is set as in the case where the cooking container 60 with ID = 1 is heated by the left cooker 31 and the cooking container 60 with ID = 2 is heated by the right cooker 32. Even when a plurality of built-in cooking containers 60 are used, the correspondence between the temperature information transmitted from the second temperature transmission unit (RFID module) 92 and the stove burners 31 and 32 can be specified. The temperature information transmitted from the second temperature transmitter (RFID module) 92 of the container 60 can be accurately used for automatic cooking.

  Further, in this embodiment, based on the detected temperature by the first temperature detecting means 72 and the detected temperature by the second temperature detecting means 82, the detected temperature by the second temperature detecting means 82 is one stove burner (for example, the stove burner 31). ), It is determined whether or not the temperature is detected by the second temperature detecting means 82 corresponding to the cooking container 60 heated.

  More specifically, for example, the data with the smaller absolute value of the difference between the temperature detected by the first temperature detecting means 72 of the conburner 31 and the temperature detected by the second temperature detecting means 82 is received by the conburner 31. It is determined that the temperature is detected by the second temperature detector 82 corresponding to the cooking container 60 to be heated.

For example, when the cooking container 60 with ID = 1 is heated by the left stove burner 31 and the cooking container 60 with ID = 2 is heated by the right stove burner 32,
a) The temperature detected by the first temperature detecting means 72 of the stove burner 31 is 73 ° C.,
b) The detected temperature of the second temperature detector 82 transmitted from the second temperature transmitter (RFID module) 92 of the cooking container 60 with ID = 1 is 70 ° C.,
c) The detected temperature of the second temperature detector 82 transmitted from the second temperature transmitter (RFID module) 92 of the cooking container 60 with ID = 2 is 90 ° C.
Suppose that

  In this case, the detected temperature by the first temperature detecting means 72 of the stove burner 31 and the detected temperature of the second temperature detecting means 82 transmitted from the second temperature transmitting section (RFID module) 92 of the cooking container 60 with ID = 1. The absolute value of the difference between them is 3 ° C. (73 ° C.−70 ° C. = 3 ° C.). The absolute value of the difference from the detected temperature of the second temperature detecting means 82 transmitted from the module) 92 is 17 ° C. (90 ° C.−73 ° C. = 17 ° C.), so the second temperature of the cooking container 60 with ID = 1. It is determined that the detected temperature of the second temperature detecting means 82 transmitted from the transmitting section (RFID module) 92 is the detected temperature by the second temperature detecting means 82 corresponding to the cooking container 60 heated by the stove burner 31.In other words, it is determined that the cooking container 60 with ID = 1 is heated by the stove burner 31 and the cooking container 60 with ID = 2 is not heated by the stove burner 31.

  By being configured in this manner, it is possible to accurately identify which of the plurality of cookers 60 is heated by the one of the plurality of cookers 31, 32, and the second temperature transmitter (RFID). The correspondence relationship between the temperature information transmitted from the module) 92 and the burner 31 (32) can be specified more accurately.

  In this embodiment, as described above, the gas stove / cooking container correspondence relationship corresponding to the stove burner 31 only when the presence of the cooking container 60 corresponding to the stove burner 31 is detected by the cooking container presence detecting means. Although it is configured to execute the determination control, the second temperature corresponding to the cooking container 60 whose temperature detected by the second temperature detecting means 82 is heated by the stove burner 31 by executing the gas stove / cooking container correspondence determination control. When it is determined that the temperature is detected by the detection means 82 and the presence of the cooking container 60 corresponding to the cooker burner 31 is detected again by the cooking container presence / absence detection means, the gas stove / cooking is detected. The container correspondence determination control is executed again.

  With this configuration, when the cooking container 60 is moved from the stove burner 31 and the presence of the cooking container 60 is detected again (when the cooking container 60 is placed on the stove burner 31), the gas stove / Since the cooking container correspondence determination control is executed again, the second temperature transmission unit (when the cooking container is moved again from the predetermined cooker after the cooking container is moved back to the cooker again). The correspondence between the temperature information transmitted from the (RFID module) 92 and the burner 31 can be accurately maintained.

  Further, in this embodiment, as described above, the information transmitted from the second temperature transmitter (RFID module) includes the cooking container type information regarding the type of the cooking container 60, but the combustion control means 11 performs this cooking. You may comprise so that execution of a gas stove / cooking container corresponding | compatible relationship determination control and the heating power of the stove burner 31 may be adjusted based on container type information.

  In this case, the type of cooking container 60 is, for example, a frying pan, a snow flat, a shallow two-handed pan, a deep two-handed pan, a kettle, or an earthenware pot. According to the 60 types, automatic cooking can be performed accurately.

For example, when the cooking vessel 60 (type = earthenware pot) of ID = 1 is heated by the left stove burner 31, and the cooking vessel 60 (type = kettle) of ID = 2 is heated by the right stove burner 32,
a) The temperature detected by the first temperature detecting means 72 of the stove burner 31 is 80 ° C.,
b) The detected temperature of the second temperature detector 82 transmitted from the second temperature transmitter (RFID module) 92 of the cooking container 60 with ID = 1 is 70 ° C.,
c) The detected temperature of the second temperature detecting means 82 transmitted from the second temperature transmitting unit (RFID module) 92 of the cooking container 60 with ID = 2 is 85 ° C.
Suppose that

  In this case, the detected temperature by the first temperature detecting means 72 of the stove burner 31 and the detected temperature of the second temperature detecting means 82 transmitted from the second temperature transmitting section (RFID module) 92 of the cooking container 60 with ID = 1. The absolute value of the difference between the two is the detected temperature by the first temperature detecting means 72 of the stove burner 31 and the second temperature transmitter (RFID) of the cooking container 60 with ID = 2. The absolute value of the difference from the detected temperature of the second temperature detecting means 82 transmitted from the module) 92 is 5 ° C. (85 ° C.−80 ° C. = 5 ° C.). When the cooking container correspondence determination control is executed, the detected temperature of the second temperature detecting means 82 transmitted from the second temperature transmitting unit (RFID module) 92 of the cooking container 60 with ID = 2 is sent to the combustor 31. Will be determined to be the temperature detected by said second temperature detecting means 82 corresponding to the cooking vessel 60 to be heated I, which leads to erroneous determination.

  On the other hand, when the type of the cooking container 60 is a clay pot, the second temperature transmission unit of the cooking container 60 whose type is a clay pot in view of the low thermal conductivity from the bottom surface to the top surface of the pot bottom of the clay pot. The absolute value of the difference from the detected temperature of the second temperature detecting means 82 transmitted from the (RFID module) 92 is the second temperature detection transmitted from the second temperature transmitting unit (RFID module) 92 of the cooking container 60. If a value obtained by subtracting 10 ° C. from the absolute value of the difference from the detected temperature of the means 82 is adopted, the value is transmitted from the second temperature transmitter (RFID module) 92 of the cooking container 60 with ID = 1. Further, 0 ° C. (80 ° C.−70 ° C.−10 ° C. = 0 ° C.) is adopted as the absolute value of the difference from the detected temperature of the second temperature detecting means 82. On the other hand, the detected temperature by the first temperature detecting means 72 of the stove burner 31 and the detected temperature of the second temperature detecting means 82 transmitted from the RFID module (second temperature transmitting section) 92 of the cooking container 60 with ID = 2. 5 ° C. (85 ° C.-80 ° C.) is adopted as the absolute value of the difference. Therefore, the detected temperature of the second temperature detecting means 82 transmitted from the second temperature transmitting unit (RFID module) 92 of the cooking container 60 with ID = 1 corresponds to the cooking container 60 corresponding to the cooking container 60 heated by the stove burner 31. It is determined that the temperature is detected by the two temperature detecting means 82.

  As a result, the type of cooking container 60 is, for example, a frying pan, a snow flat, a shallow two-handed pan, a deep two-handed pan, a kettle, or an earthenware pot. According to the 60 types, it becomes possible to perform automatic cooking accurately.

<Modification>
Although the case where the present invention is applied to the gas table stove A has been described in the above embodiment, the present invention is also applicable to a built-in stove. Further, the number of gas burners provided in the gas stove A is not limited to two, and can be applied to one gas stove and three or more gas stoves.

  The present invention is not limited to the above embodiment in other points, and various modifications can be made within the scope of the present invention.

A gas stove (gas table stove)
1 Gas stove body 2 Top plate 8 Gas supply path 9 Gas valve 8a Branch path 8a
10 Flow control valve 11 Control unit (combustion control means)
31 Left burner
32 Right burner
33 Flame hole part 41 Left point fire extinguishing operation part 42 Right point fire extinguishing operation part 43 Grill point fire extinguishing operation part 60 Cooking container 72 First temperature detecting means 82 Second temperature detecting means 92 Second temperature transmitting part (RFID module)
A gas stove

Claims (5)

Multiple stove burners for heating the cooking vessel;
A heating power adjusting means for adjusting the heating power of the stove burner;
Thermal power control command means for commanding the thermal power control command,
Point-extinguishing command means for instructing a combustion start command and a combustion stop command for the burner;
A first temperature detecting means for contacting the bottom surface of the cooking container and detecting the temperature of the bottom surface of the cooking container;
Combustion control means for controlling the combustion of the stove burner,
Combustion control, wherein the combustion control means starts combustion of the stove burner based on the combustion start command of the point fire extinguishing command means, and stops combustion of the stove burner based on the combustion stop command. As well as
The combustion control means is a gas stove configured to adjust the heating power of the stove burner based on the temperature detected by the first temperature detection means,
A cooking container with a temperature information transmission function, wherein the cooking container comprises a second temperature detection means for detecting the temperature of the contents of the cooking container, and a second temperature transmission unit for transmitting a temperature detected by the second temperature detection means. In some cases, the combustion control means includes a communication means capable of communicating with the second temperature transmitter,
The combustion control means is based on the combustion start command and the combustion stop command corresponding to one of the plurality of burners, and the temperature detected by the second temperature detection means. Performing a gas stove / cooking container correspondence determination control for determining whether or not the detected temperature by the second temperature detecting means corresponding to the cooking container heated by the one cooker is
Based on the execution result of the gas stove / cooking container correspondence determination control, the temperature detected by the second temperature detecting means is the temperature detected by the second temperature detecting means corresponding to the cooking container heated by the one stove burner. A gas stove that is configured to adjust the heating power of the one stove burner based on the temperature detected by the second temperature detecting means.   The gas stove according to claim 1, further comprising a communication unit capable of communicating with a plurality of second temperature transmission units of the cooking container with a temperature information transmission function as the communication unit.   Based on the temperature detected by the first temperature detecting means and the temperature detected by the second temperature detecting means, the temperature detected by the second temperature detecting means corresponds to the cooking container heated by the one conburner. The gas stove according to claim 1 or 2, wherein the gas stove is configured to determine whether or not the temperature is detected by the second temperature detecting means. A cooking container presence / absence detecting means for detecting the presence or absence of the cooking container;
Only when the presence of the cooking container corresponding to the cooker is detected by the cooking container presence / absence detection means, the gas stove / cooking container correspondence determination control is executed corresponding to the cooker.
After determining that the temperature detected by the second temperature detecting means is the temperature detected by the second temperature detecting means corresponding to the cooking container heated by the stove burner by executing the gas stove / cooking container correspondence determination control ,
When the presence of the cooking container is detected again after detecting the absence of the cooking container corresponding to the cooker by the cooking container presence / absence detection means, the gas stove / cooking container correspondence determination control is executed again. The gas stove according to any one of claims 1 to 3, characterized in that   The information transmitted from the second temperature transmitter includes cooking container type information related to the type of cooking container, and the combustion control means executes the gas stove / cooking container correspondence determination control based on the cooking container type information and the The gas stove according to any one of claims 1 to 4, wherein the gas stove is configured to adjust a heating power of the stove burner.

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