JP6351454B2 - grill - Google Patents

Description

The present invention is provided with a cooking container support that can freely change a plurality of types of cooking containers for cooking the food to be cooked, so that it can be moved out and with respect to the grill.
In the storage state in which the cooking container support unit is stored in the set storage position of the grill warehouse, a container type detection unit that detects the type of the cooking container in contact with the cooking container is provided,
The present invention relates to a grill provided with an operation control unit for controlling a heating operation of grill heating means for cooking based on detection information of the container type detection unit.

  Such a grill can favorably perform a plurality of cooking menus by using a plurality of types of cooking containers by replacing a plurality of types of cooking containers with a cooking container support. Since the operation control unit controls the heating operation of the grill heating unit based on the type of cooking container detected by the container type detection unit, heating according to the type of cooking container can be performed satisfactorily.

  As a conventional example of such a grill, a movable body that moves backward to a different position for each type of cooking container when the container type detection unit is pushed by the cooking container from the return biased protruding position, and a retracted position of the movable body There are some configured to include a plurality of backward movement detection units for detecting (for example, see Patent Document 1).

JP 2012-200394 A

  In the conventional grill, the movable body of the container type detection unit is configured to move backward to a different position for each type of cooking container, that is, a retracted position for detecting one type of cooking container. And the retreat position for detecting another type of cooking container that retreats further from the one retreat position, and is configured to retreat from the projecting position over a plurality of retreat positions. Will move across the range.

  As described above, when the movable body moves over a large movement range, the movable body and the support portion that movably supports the movable body may be worn at an early stage due to mutual sliding. Durability may be reduced.

  In addition, for example, when the movable body is movably fitted and supported by the support portion, as described above, if the movable body moves over a large movement range, the movable body may be twisted and cannot be moved smoothly. When moving over a large movement range, it may be difficult to detect the type of the cooking container properly by the container type detection unit due to the difficulty of smoothly moving the movable body.

  The present invention has been made paying attention to such a point, and an object of the present invention is to provide a grill that can improve the durability of the container type detection unit and can appropriately detect the type of the cooking container. The point is to provide.

The grill of the present invention is provided with a cooking container support portion that can freely change a plurality of types of cooking containers for cooking the food to be cooked, so that it can be moved out and with respect to the grill.
In the storage state in which the cooking container support unit is stored in the set storage position of the grill warehouse, a container type detection unit that detects the type of the cooking container in contact with the cooking container is provided,
Based on the detection information of the container type detection unit, a grill provided with an operation control unit for controlling the heating operation of the grill heating means for cooking, the first characteristic configuration is
In a state where the combination of the presence detection states of the plurality of container detection units that detect the presence of the cooking container by contact with the cooking container is a different combination for each type of the cooking container. Configured to include the container detection unit of
The container detection unit is composed of a movable body that moves backward by contact of the cooking container from the return biased protruding position, and a backward movement detection unit for detecting the presence of the container that detects the backward movement of the movable body. There is in point.

According to the first characteristic configuration of the grill, the movable body that moves backward by the contact of the cooking container from the return biased protruding position, and the container that detects the presence of the cooking container by detecting the backward movement of the movable body. A plurality of container detection units each including a backward movement detection unit for presence detection are provided. And the combination of the presence detection state in each cooking container detected by the several container detection part is comprised in the state used as a different combination for every kind of cooking container.
That is, the type of the cooking container is detected based on the combination of the presence detection states of the plurality of container detection units while the presence or absence of the cooking container is detected by each of the plurality of container detection units.

  Since each of the container detection units only needs to detect the presence or absence of the cooking container, the movable body provided in the container detection unit simply moves backward from the protruding position to the position for detecting the presence of the cooking container. Since it is good, the moving range of a movable body can be made small. Thus, since the movable range of the movable body can be reduced, the movable body and the support portion that movably supports the movable body can be prevented from being worn at an early stage due to mutual sliding. As a result, the durability of the container type detection unit can be improved.

Further, as described above, since the movable range of the movable body can be reduced, it is possible to prevent the occurrence of twisting along with the movement of the movable body, and the backward movement detector can prevent the movable body from moving backward. It can detect appropriately and can detect the kind of cooking container appropriately.
Therefore, it is possible to provide a grill that can appropriately detect the type of the cooking container while improving the durability of the container type detection unit.

In addition to the first characteristic configuration of the grill, the second characteristic configuration of the grill according to the present invention includes:
As the cooking container, a lid-mounted cooking container that can be fitted with a lid and an open cooking container with an open top are provided,
The container type detection unit is configured to detect types of the lid-mounted cooking container and the open cooking container.

  According to the second characteristic configuration of the grill, the cooking container is provided with a lid-mounted cooking container that can be fitted with a lid and an open-type cooking container with an open top. Various cooking menus can be satisfactorily performed such as cooking menus such as cooking and steaming, and cooking menus such as baking and heating using an open cooking container.

  Since the container type detection unit is configured to detect the type of the lid-mounted cooking container and the open type cooking container, for example, the operation control unit is based on the detection information of the container type detection unit. Determining whether or not the cooking container is suitable for performing the cooking menu to be performed, and heating cooking is performed only when the cooking container is suitable for performing the cooking menu to be performed, etc. Heat cooking by the operation control unit can be performed satisfactorily.

The third characteristic configuration of the grill according to the present invention is in addition to the second characteristic configuration of the grill,
The container type detection unit is configured to detect whether the lid-mounted cooking container with the lid mounted or the lid-mounted cooking container with the lid not mounted. is there.

  According to the third characteristic configuration of the grill, whether the container type detection unit is a lid-mounted cooking container with a lid attached or a lid-mounted cooking vessel with no lid attached. That is, it is possible to detect whether the lid is attached to the lid-mounted cooking container supported by the cooking container support portion in the stored state, or whether the lid is not attached.

  Therefore, based on the detection information of the container type detection unit, for example, when the lid is not mounted on the lid-mounted cooking container, the operation control unit does not perform cooking by heating, so that the lid-mounted cooking container Heat cooking by the operation control unit can be performed satisfactorily, for example, heat cooking is performed only when a lid is attached to the.

In addition to the first to third characteristic configurations of the grill, the fourth characteristic configuration of the grill according to the present invention includes:
As the container detection unit, a rear detection unit disposed at the rear part of the grill cabinet and contacting the peripheral wall of the cooking container, and a bottom unit disposed at the bottom part of the grill cabinet and contacting the bottom part of the cooking container The detection unit is provided.

  According to the 4th characteristic structure of the said grill, since the rear part detection part contact | abutted to the surrounding wall part of a cooking container and the bottom part detection part contact | abutted to the bottom part of a cooking container are provided as a container detection part, rear part detection Many types of cooking containers can be detected by the detection information of the part and the detection information of the bottom part detection part.

  In addition, the bottom detection unit detects the presence of the cooking container if the cooking container is supported by the cooking container support unit in the housed state regardless of the type of the cooking container. For example, the rear detection unit If the bottom detection unit does not detect the presence of the cooking container even though the presence of the cooking container is detected, either the rear detection unit or the bottom detection unit is out of order. It is effective to improve the reliability of the detection result of the container detection unit.

In addition to the fourth characteristic configuration of the grill, the fifth characteristic configuration of the grill according to the present invention includes:
An exhaust passage forming portion that forms an exhaust passage for discharging cooking exhaust is provided at the rear of the grill cabinet,
The rear detection portion is mounted on a grill warehouse wall portion on the laterally outer side of the exhaust passage forming portion.

  According to the fifth characteristic configuration of the grill, since the exhaust passage is not formed on the lateral outer side in the horizontal direction of the grill cabinet of the exhaust passage formation portion, the rear of the cooking container stored in the grill cabinet is not provided. Since there is a grill warehouse wall portion located in a state facing the end portion, the container detection portion is placed on the grill warehouse wall portion on the laterally outer side of the exhaust passage forming portion, among the rear end portions of the cooking vessel. It mounts | wears with the form which contact | connects the side end side part.

  And since the cooking exhaust gas flows in a concentrated manner through the exhaust passage formed inside the exhaust passage forming portion at the rear portion of the grill cabinet, the outside of the exhaust passage forming portion is located outside of the internal space of the grill cabinet. The temperature of the space portion adjacent to the side grille wall portion is considerably lower than the space portion connected to the exhaust passage of the exhaust passage forming portion in the internal space of the grille storehouse.

  Therefore, the rear detection unit mounted on the grill wall portion can be maintained at a lower temperature than when the rear detection unit is installed inside the exhaust passage forming unit, so that the rear detection unit is exposed to high-temperature cooking exhaust. Can be prevented.

The sixth feature configuration of the grill according to the present invention is in addition to the first to fifth feature configurations of the grill,
A plurality of the container detectors are provided with an open / close switch that is switched between open and closed states by contact with the cooking container,
The open / close switch of the plurality of container detection units has a detection circuit in which a plurality of resistors are connected in series or in parallel, and the resistance value of the detection circuit is different for each combination of open / close states of the open / close switch. Arranged in a state,
The operation control unit is configured to determine the type of the cooking container based on the resistance value of the detection circuit.

  According to the sixth characteristic configuration of the grill, the open / close switches of the plurality of container detectors are connected to a detection circuit in which a plurality of resistors are connected in series or in parallel, for each combination of open / close states of the open / close switches. It arrange | positions in the state from which resistance value becomes a different value, and the operation control part is comprised so that the classification of a cooking container may be discriminate | determined by the resistance value of a detection circuit.

  That is, the detection information of a plurality of container detection units can be input to the operation control unit simply by connecting a single detection circuit to the operation control unit, so the detection information of the plurality of container detection units is input to the operation control unit. While being able to do so, the configuration of the operation control unit can be simplified.

In other words, in order to input the detection information of the plurality of container detection units to the operation control unit, the operation control unit is provided with a plurality of input ports for connecting each of the plurality of container detection units to the operation control unit. Although the configuration of the unit is complicated, just connecting a single detection circuit to the operation control unit,
Since it is not necessary to connect each of the plurality of container detection units to the operation control unit separately, the configuration of the operation control unit can be simplified.

The perspective view of the gas stove which concerns on 1st Embodiment Cutaway side view of grill according to first embodiment The longitudinal front view of the grille of the state where the exhaust passage formation part concerning a 1st embodiment was removed The perspective view of the grille of the state where the container support frame concerning a 1st embodiment was pulled out from the grill warehouse The perspective view which shows the support structure of the cooking pot of the container support frame which concerns on 1st Embodiment. The perspective view which shows the installation structure of the container detection part which concerns on 1st Embodiment. The top view which shows the installation structure of the container detection part which concerns on 1st Embodiment The figure which shows the state which the container detection part which concerns on 1st Embodiment, and the grill pan contact | abutted The figure which shows the state which the container detection part and cooking pan concerning 1st Embodiment contacted The figure which shows the setting operation part for grills concerning 1st Embodiment. 1 is a circuit diagram showing a fuel gas supply configuration according to a first embodiment. The block diagram which shows the control structure of the grill concerning a 1st embodiment. Table showing the relationship between the detection state and detection contents of the container type detection unit according to the first embodiment The perspective view which shows the container detection part which concerns on 2nd Embodiment. Longitudinal front view of the grill showing the arrangement state of the container detector according to the second embodiment Cutout side view of grill rear side showing non-existence detection state (a) and presence detection state (b) of cooking container of container detection unit according to second embodiment. The figure which shows the presence detection state of the cooking container of the container detection part which concerns on 3rd Embodiment. The figure which shows the non-existence detection state of the cooking container of the container detection part which concerns on 3rd Embodiment. Table showing the relationship between the detection state and the detection content of the container type detection unit according to the third embodiment The figure which shows the detection circuit which connected the some container detection part which concerns on 4th Embodiment in parallel. The figure which shows the detection circuit which connected the some container detection part which concerns on 4th Embodiment in series.

[First Embodiment]
DESCRIPTION OF EXEMPLARY EMBODIMENTS Hereinafter, a first embodiment of the invention will be described with reference to the drawings.
(Overall configuration of gas stove)
As shown in FIG. 1, a gas stove including a pair of left and right stove burners 1 on the top surface of the stove body H and a grill G (see FIG. 2) inside the stove body H is configured.
This gas stove is configured as a so-called built-in type that is inserted and assembled from above into a stove mounting opening formed in the kitchen counter, and is placed on the kitchen counter at the upper peripheral edge of the stove body H. A buttock is formed.

A glass top plate 2 is mounted on the top of the stove body H, and a grill exhaust port 3 for discharging cooking exhaust of the grill G is formed at a rear side portion of the top plate 2.
Further, five victories 4 for placing an object to be heated such as a pan heated by the stove burner 1 are provided on the top plate 2 corresponding to each of the left and right stove burners 1.
In addition, as shown in FIG. 1, the central part of the stove burner 1 is provided with a stove burner sensor 1A for detecting the presence of a heated object such as a pan and the bottom wall temperature of the heated object.

  A pair of left and right stove operating tools 5 for the left and right stove burners 1 are provided on the front side of the top plate 2 mounted on the top of the stove body H so as to be freely detachable upward. A grill setting operation unit 6 for the grille G is provided at a right side of the grille G so as to be opened and closed by swinging back and forth with the lower side as a fulcrum. FIG. 1 illustrates the open state of the grill setting operation unit 6.

By the way, each of the pair of stove operation tools 5 has various commands such as ignition and extinguishing commands, target heating power commands, automatic temperature cooking commands to maintain the target temperature by front and rear, left and right slide operations and left and right rotation operations. The command information is configured to be commanded.
The grill setting operation unit 6 includes a plurality of command switches. By operating the plurality of command switches, a command for ignition and extinguishing the grill burner A as a grill heating means for cooking to be described later, and a command for target heating power Further, various command information such as a cooking mode command is commanded, details of which will be described later.

(Grill configuration)
As shown in FIGS. 2 and 3, the grill G is provided with a grill box 7 (see FIG. 4) formed in a cylindrical shape with an opening at the front and rear, and cooking for cooking the food to be cooked. A cooking container support portion L that supports the container K and has a grill door 8 (see FIG. 1) at the front end portion thereof is provided so as to be able to move out and with respect to the grill cabinet 7.

A plurality of types of cooking containers K having different forms are prepared, and the cooking container support portion L is configured to be able to replace the plurality of types of cooking containers K. Therefore, when the user cooks the food to be cooked, an appropriate cooking container K can be selected and used.
In this embodiment, as a plurality of types of cooking containers K, a cooking pan 41 (see FIG. 5) as a lid-mounted cooking container with a detachable lid 40, and a grill pan 9 as an open cooking container with an open top. (See FIG. 4). 2 and 3 show the case where the grill pan 9 is equipped.
Incidentally, the capacity of the grill pan 9 is, for example, 450 ml, and the capacity of the cooking pan 41 is, for example, 1500 ml.

  2 and 7, the cooking container support L is brought into contact with the cooking container K in the storage state in which the cooking container support L is stored in the set storage position of the grill cabinet 7, and A container type detection unit M that detects the type is provided. That is, the container type detection unit M is configured to detect the type of the cooking pan 41 and the grill pan 9. The set storage position is the position of the cooking container support L in a state where the grill door 8 closes the front opening of the grill cabinet 7.

  Further, as will be described in detail later, an operation control unit W (see FIG. 12) for controlling the heating operation of the grill burner A is provided in the grill G based on the detection information of the container type detection unit M.

As shown in FIGS. 2 and 3, the bottom wall portion 7 d of the grill cabinet 7 is provided with a lower burner 10 that heats the cooking container K stored in the grill cabinet 7 from below, and the ceiling portion of the grill cabinet 7. Is provided with an upper burner 11 for heating the cooking container K housed in the grill cabinet 7 from above. That is, in this embodiment, the lower burner 10 and the upper burner 11 are provided as the grill burner A.
An exhaust passage forming portion D that forms an exhaust passage E that guides cooking exhaust made of combustion gas, gases exhausted from the cooking object to be cooked, and the like to the grill exhaust port 3 is provided at the rear portion of the grill cabinet 7. Yes.

  As shown in FIG. 2, the lower burner 10 includes a cylindrical lower burner main body portion 10A and a lower burner mixing tube portion 10B connected to the lower burner main body portion 10A. Flame holes F are formed along the circumferential direction. That is, the lower burner 10 is configured to have a flame hole F in an annular shape.

The lower burner 10 supplies primary air into the lower burner mixing pipe portion 10B by the ejector action when the fuel gas is jetted and supplied from the lower burner jet nozzle 12 to the end of the lower burner mixing pipe portion 10B. As a result, a mixed gas of primary air and fuel gas is supplied to the above-described flame hole F for primary combustion, and air holes formed in the bottom wall portion 7d, the side wall portion 7s, etc. of the grill box 7 (see FIG. It is configured as a so-called Bunsen combustion burner that performs secondary combustion using outside air taken into the inside of the grill cabinet 7 as secondary air.
The lower burner 10 having such a configuration is similar to the configuration of the stove burner 1 and is configured by diverting the stove burner 1.

As shown in FIGS. 2 and 3, a container temperature detection sensor 13 for detecting the bottom wall temperature of the cooking container K is provided in the lower burner 10 as a temperature detection sensor for detecting the temperature of the cooking container K. Yes.
The detection information of the container temperature detection sensor 13 is input to an operation control unit W (see FIG. 12) described later.

  When the container temperature detection sensor 13 is moved up and down in conjunction with the withdrawal of the cooking container support L, and the cooking container support L is located at or near the storage position inside the grill cabinet 7, the container temperature detection sensor When the cooking container support L is projected from the position near the storage position to the front side of the grill cabinet 7, the container temperature detection sensor 13 is moved to the cooking container. Although it is configured to be positioned at a lowered position away from the bottom portion Ka of K, in this embodiment, a mechanism for raising and lowering the container temperature detection sensor 13 in conjunction with the withdrawal and withdrawal of the cooking container support L. The detailed description of is omitted.

  The upper burner 11 is a radiant burner that forms a downward flat plate-like flame. As shown in FIG. 3, the upper burner main body portion 11A having a flat plate shape and the upper burner main body portion 11A connected to the upper burner main body portion 11A A combustion flame forming portion is formed on the lower surface portion of the upper burner main body portion 11A.

  In the upper burner 11, when the fuel gas is jetted and supplied from the upper burner jet nozzle (not shown) to the end of the upper burner mixing tube portion 11B, the primary air is ejected to cause the upper burner mixing tube portion 11B. By supplying the gas to the inside of the gas chamber, the mixed gas of primary air and fuel gas is supplied to the above-described combustion flame forming portion to perform primary combustion, and is formed on the bottom wall portion 7d, the side wall portion 7s, etc. of the grill cabinet 7 The so-called Bunsen combustion burner is configured to perform secondary combustion using outside air taken into the inside of the grill cabinet 7 as secondary air from an air hole (not shown) or the like.

  In addition, as shown in FIG.11 and FIG.12, with respect to each of the lower burner 10 and the upper burner 11, the ignition plug P as an ignition device and the ignition comprised using a thermocouple etc. as an ignition state detection device The sensor R is equipped, and the stove burner 1 is similarly equipped with a spark plug P and an ignition sensor R.

(Specific configuration of cooking container support)
As shown in FIG. 3, a fixed rail 15 is provided on the bottom side portion of the left and right side wall portions 7 s of the grill cabinet 7 in a state where the longitudinal direction is fixedly installed in a posture in which the longitudinal direction is directed to the front and rear direction of the grill cabinet 7. An intermediate rail 16 that is supported so as to be movable in the front-rear direction of the grill cabinet 7 with respect to the fixed rail 15, and a movable rail 17 that is supported so as to be movable in the front-rear direction of the grill cabinet 7 with respect to the intermediate rail 16. A slide rail type guide mechanism B is provided (see FIG. 4).

  As shown in FIG. 4, a door support plate 18 for mounting the grill door 8 is attached to the front ends of the pair of movable rails 17 arranged side by side, and the grill door 8 is connected to the front side of the door support plate 18. It is comprised so that it may mount | wear with the door support plate 18 in the state applied to (refer FIG. 2).

  As shown in FIGS. 2 to 4, a plate-like cover body 19 that covers the bottom wall portion 7 d of the grill cabinet 7 from above is provided in a state of covering the lower burner 10 and the left and right slide rail type guide mechanisms B, The lower burner main body portion 10 </ b> A of the lower burner 10 is configured to protrude upward through the opening at the center of the cover body 19.

As shown in FIG.4 and FIG.5, the container support frame 21 comprised by bending a rod-shaped material in the form which mounts and supports the front edge part and rear edge part of the grill pan 9 and the cooking pan 41 is provided. Yes.
4 and 6, the front end of the container support frame 21 is supported by the door support plate 18 so as to be swingable up and down. That is, the supported portion 21 s provided at the front end portion of the container support frame 21 is locked and supported by the locking piece 18 </ b> A provided on the back surface portion of the door support plate 18.

Further, as shown in FIGS. 4 and 5, the container support frame 21 is slidable with respect to the rail frame 22 provided in a state of being placed on the upper portions of the left and right ends of the cover body 19 at the rear end portion. A placement portion 21a to be placed is provided. The placement portion 21a is configured by bending a rod-shaped material into a U shape.
That is, the container support frame 21 is provided in such a form that the front end is supported by the door support plate 18 and the rear end is supported by the rail frame 22.

  The container support frame 21 functions as a mounting support unit that detachably supports the grill pan 9 and the cooking pan 41, and the grill pan 9 and the cooking pan 41 are selectively replaced with the container support frame 21. It will be mounted in the form that is.

That is, the cooking container support part L is mainly configured by a container support frame 21 on which the grill door 8 and the grill pan 9 are placed and supported, and the door support plate 18 and the container support frame 21 on which the grill door 8 is mounted include The left and right slide rail type guide mechanisms B and the rail frame 22 are configured to be supported with respect to the grill cabinet 7 so as to be freely retractable.
When cleaning the inside of the grill cabinet 7, the cooking container support L is projected forward of the grill cabinet 7, and the grill pan 9 and the cooking pan 41 are removed from the container support frame 21 in the projected state, thereby covering the grill cabinet 7. The inside of the grill warehouse 7 such as the upper surface portion of the body 19 can be cleaned well.

  Incidentally, as shown in FIG. 5, a steam hole 40 a is formed in the lid 40 attached to the cooking pan 41. The cooking pan 41 fitted with the lid 40 has the container support frame 21 so that the steam hole 40a is located at a location on the rear side of the grill warehouse 7 in a state where the cooking container support L is stored in the grill warehouse 7. Will be placed.

  That is, in a state where the cooking container support L is housed in the grill warehouse 7, the steam discharged from the steam holes 40a can be quickly made by setting the steam holes 40a to be in a position on the rear side of the grill warehouse 7. The steam discharged from the steam holes 40a is prevented from being filled in the grill cabinet 7 as much as possible.

(Specific configuration of exhaust passage)
As shown in FIGS. 2 to 4, at the rear part of the grill cabinet 7, a central portion in the horizontal direction of the grill cabinet is opened at the lower portion of the grill cabinet 7, and the grill cabinet at the upper portion of the grill cabinet 7. The exhaust outlet U is opened in a form that opens over the entire width in the lateral width direction, and the exhaust passage forming portion D is formed in a form that allows the exhaust passage E to communicate with the exhaust outlet U.

If it demonstrates, the rear board 23 which forms the rear wall of the grill warehouse 7 is provided in the right-and-left both sides of the lower part in the rear part of the grill warehouse 7. FIG.
In the lower portion of the rear portion of the grill cabinet 7, the opening portion located between the left and right rear plates 23 is located above the bottom wall portion 7 d of the grill cabinet 7 in the front-rear direction of the grill cabinet 7. In the upper portion of the rear portion of the grill cabinet 7, an opening portion surrounded by the left and right side wall portions 7s of the grill cabinet 7 and the upper wall 7u of the grill cabinet 7 is formed.

  Therefore, the exhaust outlet U has an opening portion located between the left and right rear plates 23 in the lower portion of the rear portion of the grill cabinet 7, and the left and right side wall portions 7s of the grill cabinet 7 in the upper portion of the rear portion of the grill cabinet 7, and It is configured as an opening combined with an opening portion surrounded by the upper wall 7 u of the grill cabinet 7.

As shown in FIG. 2, the exhaust passage formation portion D includes a lower formation portion Ds connected to the lower portion in the rear portion of the grill cabinet 7 and an upper formation portion Du connected to the upper portion in the rear portion of the grill cabinet 7. It is comprised in the form provided.
The lower formation portion Ds and the upper formation portion Du are formed by assembling a plurality of members, but in the present embodiment, detailed description of the lower formation portion Ds and the upper formation portion Du is omitted. .

  Incidentally, a plate-like passage partition member 24 that divides the exhaust passage E in the vertical direction is disposed in the lower formation portion Ds, and a lath net or the like is used in the upper formation portion Du. A porous flame extinguishing member 25 is provided.

An exhaust temperature sensor 26 that detects the internal temperature of the exhaust passage E is provided in the lower formation portion Ds of the exhaust passage formation portion D so as to penetrate the passage partition member 24.
The exhaust temperature sensor 26 is configured to detect the temperature of the upper portion of the passage partition member 24 as the internal temperature of the exhaust passage E, and the detection information of the exhaust temperature sensor 26 is the operation control unit W (FIG. 12) described later. Input).

(Fuel gas supply configuration)
As shown in FIG. 11, a pair of stove branch paths 29 for a pair of stove burners 1 and a grill branch path are connected to a source gas supply path 28 to which fuel gas such as city gas mainly containing methane gas is supplied. 30 is connected.
An original gas valve 31 for intermittently supplying fuel gas to the entire gas stove is disposed in the original gas supply path 28, and a gas for the stove burner for adjusting the heating power of the stove burner 1 in each of the pair of stove branch paths 29. A quantity adjusting valve 32 is provided.

  The grill branch 30 is provided with a governor 33 for adjusting the supply pressure of the gas fuel to the lower burner 10 and the upper burner 11 to a set pressure, and the gas fuel adjusted to the set pressure by the governor 33 is guided to the lower burner 10. A lower burner supply path 34 and an upper burner supply path 35 for guiding the gas fuel adjusted to the set pressure by the governor 33 to the upper burner 11 are provided.

The lower burner supply path 34 is provided with a lower burner gas amount adjusting valve 36 for adjusting the heating power of the lower burner 10, and the upper burner supply path 35 is used for adjusting the heating power of the upper burner 11. An upper burner gas amount adjusting valve 37 is provided.
Incidentally, the lower burner gas amount adjusting valve 36 and the upper burner gas amount adjusting valve 37 change the fuel gas supply opening from the fully closed opening to the maximum opening. When the combustion of the burner 11 is stopped, the lower burner gas amount adjustment valve 36 and the upper burner gas amount adjustment valve 37 are fully closed (opened).

(Container type detection configuration for cooking containers)
As shown in FIGS. 2 to 4, the container type detection unit M that detects the type of the cooking container K includes a plurality of container detection units S that detect the presence of the cooking container K by contact with the cooking container K. It is configured. In addition, as will be described in detail below, in order to detect the type of the cooking container K, the plurality of container detection units S are combinations in which the combinations of the presence detection states of the plurality of container detection units S are different for each type of the cooking container K. It is comprised in the form with which it will be in a grill warehouse in the state which becomes.
In the present embodiment, as the plurality of container detection units S, a plurality of rear detection units Sa disposed at the rear part of the grill cabinet 7 and in contact with the peripheral wall portion Kb of the cooking container K are provided.

  As shown in FIGS. 3 and 7, the rear detection unit Sa is provided on each of the left and right rear plates 23 of the grill cabinet 7. That is, the rear detection unit Sa includes a left rear detection unit S1a mounted on the left rear plate 23 of the grill cabinet 7 and a right rear detection unit S2a mounted on the right rear plate 23.

  As shown in FIGS. 8 and 9, the left rear detection unit S1a and the right rear detection unit S2a are configured so that the grill pan 9 is placed on the container support frame 21 and the cooking pan 41 with the lid 40 is mounted on the container support frame. The grille 7 is provided on the rear plate 23 so as to be in a different detection state from the state placed on the grill 21.

  Specifically, as shown in FIG. 8, the cooking container support L is stored in a set storage position inside the grill cabinet 7 in a state where the grill pan 9 is placed on the container support frame 21. Thus, the left rear detection unit S1a and the right rear detection unit S2a are configured to come into contact with the grill plate 9 and enter a presence detection state in which the presence of the grill plate 9 is detected.

  Further, as shown in FIG. 9, the storage state in which the cooking container support L is stored in the set storage position inside the grill 7 in a state where the cooking pan 41 with the lid 40 is placed on the container support frame 21. By doing so, the left rear detection unit S1a comes into contact with the detected portion 40H (see FIG. 5) that extends from the lid 40 to the rear side of the grill box and enters the presence detection state, and the right rear detection unit S2a It is comprised so that it may be in a nonexistence detection state, without contacting 40 and the cooking pan 41. FIG.

  As shown in FIGS. 5 and 6, the detected portion 40H extending from the lid 40 extends upward and then extends outward, and downward from the end of the extending portion. In a state where the lid 40 is attached to the cooking pan 41, the cooking pan 41 is formed in an extended form, and is located at a position close to the peripheral portion of the cooking pan 41 in a form that bypasses the peripheral portion of the cooking pan 41 from the upper side. It is configured as follows. That is, the detected portion 40H is configured as a part of the peripheral wall portion Kb of the cooking pan 41.

  Further, the left rear detection unit S1a and the right rear detection unit S2a are configured such that the cooking pan 41 with the lid 40 mounted thereon is placed on the container support frame 21, and the cooking pan 41 without the lid 40 mounted on the container support frame 21. It is provided on the rear plate 23 of the grill cabinet 7 so as to be in a detection state different from the state placed on the grill. That is, the container type detection unit M is configured to detect the cooking pan 41 with the lid 40 attached or the cooking pan 41 with the lid 40 not attached.

  Specifically, as described above, when the cooking container support L on which the cooking pan 41 with the lid 40 is placed is placed in the storage state, the left rear detection unit S1a contacts the detected unit 40H. The right rear detection unit S2a is not in contact with the lid 40 and the cooking pan 41, and is in the non-existence detection state, but the cooking container support L on which the cooking pan 41 without the lid 40 is placed is placed. Is set in the storage state, the left rear detection unit S1a and the right rear detection unit S2a are configured to be in a non-existence detection state without contacting the cooking pan 41.

(Configuration of rear detector)
As shown in FIGS. 7 to 9, the left rear detection unit S1a and the right rear detection unit S2a are movable in the front-rear width direction of the grill with respect to the casing member 39 attached to the rear plate 23, and the casing member 39. A pressing moving body 38 as the movable body X that is urged to return to the front protruding position, and a pressing movement detecting section 42 (reverse movement detecting section Y that detects that the pressing moving body 38 has moved backward from the protruding position) (Refer to FIG. 7).

  That is, as described above, when the cooking container support L provided with the grill pan 9 is stored in the set storage position with respect to the grill warehouse 7 or the cooking pan 41 with the lid 40 is attached. When the prepared cooking container support L is stored in the set storage position with respect to the grill cabinet 7, it comes into contact with the peripheral wall portion Kb of the grill pan 9 and the detected portion 40 </ b> H provided on the lid 40. It is pushed toward the rear side and moves backward from the protruding position to the retracted position.

  Although not shown, the pressing movement detecting unit 42 includes a switch main body provided with a reed switch, a magnet disposed opposite to the switch main body, and a magnetic shield provided movably between the switch main body and the magnet. It is configured. The pressing moving body 38 and the magnetic shielding body are linked so that the magnetic moving body moves back and forth between the switch body and the magnet when the pressing moving body 38 moves backward by the contact of the cooking container K. ing.

  Specifically, when the pressing moving body 38 is located at the protruding position, the magnetic shield connected to the pressing moving body 38 is located at a position corresponding to between the switch body and the magnet, and the output of the switch body is It is configured to be in an OFF state. On the other hand, when the pressing moving body 38 moves backward from the protruding position by contact with the cooking container K, the magnetic shield is positioned at a position deviated from the position corresponding to between the switch body and the magnet, and the output of the switch body. Is in an ON state.

  Whether the pressing movement detection unit 42 is in the presence detection state where the cooking container K is present or the absence detection state where the cooking container K is not present by opening and closing the switch body by such movement of the magnetic shield. Is configured to detect. Incidentally, the detection information of the switch body of the press movement detection unit 42 provided in each of the left rear detection unit S1a and the right rear detection unit S2a is input to an operation control unit W (see FIG. 12) described later.

(About the detection contents of the container type detection unit)
Based on FIG. 13, the detection content of the container type detection unit M constituted by the left rear detection unit S1a and the right rear detection unit S2a will be described. In FIG. 13, the left rear detection unit S1a is indicated as “first sensor”, and the right rear detection unit S2a is indicated as “second sensor”. In FIG. 13, in the left rear detection unit S1a and the right rear detection unit S2a, the presence detection state for detecting the presence of the cooking container K is indicated as “ON”, and the non-existence detection state in which the presence of the cooking container K is not detected. Is shown as “OFF”.

  When the left rear detection unit S1a and the right rear detection unit S2a enter a non-existence detection state in which the presence of the cooking container K is not detected (hereinafter referred to as a left / right non-existence detection state), the grill door 8 is in an open state and cooking. A state in which the container support L is not in the stowed state (grill door open state), the cooking container support L is in the stowed state, but the grill pan 9 or the cooking pan 41 is not provided in the cooking container support L ( In a state where the cooking container is not present) or a state where the cooking container support L is in the storage state but the lid 40 is not attached to the cooking container support L (the cooking pot is stored without the lid). Either state.

  Next, when the left rear detection unit S1a is in the non-existence detection state and the right rear detection unit S2a is in the presence detection state (hereinafter referred to as the right presence detection state), for example, the left rear detection unit S1a or the right rear detection This is a state in which the part S2a is out of order.

  When the left rear detection unit S1a is in the presence detection state and the right rear detection unit S2a is in the non-existence detection state (hereinafter referred to as the left presence detection state), the grill door 8 is in the closed state and the lid 40 is closed. Is a state in which the cooking pan 41 to which is attached is provided on the cooking container support L (cooking pan storage state with a lid). In other words, in this left-side presence detection state, the container type detection unit M detects the cooking container K in contact with the container type detection unit M in the storage state in which the cooking container support L is stored in the set storage position of the grill cabinet 7. It is in a state where it is detected that the type is the cooking pan 41 with the lid 40 attached.

  Next, when the left rear detection unit S1a and the right rear detection unit S2a are in the presence detection state in which the presence of the cooking container K is detected (hereinafter referred to as the right / left presence detection state), the grill door 8 is in the closed state. In this state, the grill pan 9 is provided in the cooking container support L (grill pan storage state). In other words, in this left / right presence detection state, the container type detection unit M detects the cooking container K in contact with the container type detection unit M in the storage state in which the cooking container support L is stored in the set storage position of the grill cabinet 7. In this state, the type is the grill pan 9.

(Details of grill setting operation section)
As shown in FIG. 12, the command information of the grill setting operation unit 6 is input to the operation control unit W, and the operation control unit W performs the upper burner 11 and the lower burner based on the command information of the grill setting operation unit 6. The combustion of the burner 10 is configured to be controlled.

  As shown in FIG. 10, the grill setting operation unit 6 includes an auto menu selection switch 45 for selecting an auto menu, a cooking mode selection switch 46 for selecting a cooking mode, a heating power adjustment switch 47 for setting heating / discharging, and a grill burner A. A point fire switch 48 for instructing ignition and extinguishing to the fire, a time setting switch 49 for setting the timer cooking, a display unit 49A for displaying the cooking time set by the time setting switch 49, and a cancellation for instructing cancellation of the input information A switch 50 and a child lock switch 51 are provided.

  The auto menu selection switch 45 is used to instruct the “auto menu” by pressing, and each time the auto menu selection switch 45 is pressed, the “auto menu” cooking menu is “toast”, “chicken thigh”. , “Foil baked”, “Fish: fillet”, “Fish: grilled” and “rice”. Note that “rice” means cooking rice.

  By the way, when executing the “auto menu”, the auto menu selection switch 45 is operated to select the cooking menu, and then the fire extinguishing switch 48 is operated, or immediately after the operation of the fire extinguishing switch 48, the auto menu selection switch 45 is operated. The menu selection switch 45 is operated to select a cooking menu.

  Then, the operation control unit W automatically sets the heating power of the upper burner 11 and the lower burner 10 based on preset cooking information for each of the plurality of cooking menus selected by the auto menu selection switch 45. It is configured to perform fully automatic heating cooking that automatically heats the upper burner 11 and the lower burner 10 when the heating cooking is completed while adjusting automatically.

  The cooking mode selection switch 46 commands the “cooking mode” by a push operation. Each time the cooking mode selection switch 46 is pushed, the “cooking mode” cooking menu is “baked”, “warm”, “non-fried”. ”,“ Simmer ”,“ steam ”, and“ bread ”cooking menus.

  Incidentally, when the “cooking mode” is executed, the cooking mode selection switch 46 is operated to select the cooking menu, and then the point fire switch 48 is operated, or immediately after the point fire switch 48 is operated, the cooking is performed. The cooking menu is selected by operating the mode selection switch 46.

Then, the operation control unit W automatically sets the heating power of the upper burner 11 and the lower burner 10 based on the preset cooking information for each of the plurality of cooking menus selected by the cooking mode selection switch 46. The cooking is automatically performed while adjusting automatically.
In the “cooking mode”, when the cooking is stopped, the point fire switch 48 is operated to extinguish the upper burner 11 and the lower burner 10.

  Therefore, in the present embodiment, the grill setting operation unit 6 functions as a cooking menu command unit that commands a cooking menu to be executed from among a plurality of cooking menus included in the “auto menu” and the “cooking mode”. Become.

  By the way, the “Menu” in the auto menu and the “Simmer”, “Steam” and “Bread” cooking menus in the cooking mode are cooking menus performed using the cooking pan 41, and other cooking in the auto menu and cooking mode. The menu is a cooking menu performed using the grill pan 9.

  In the present embodiment, detailed descriptions of the time setting switch 49 for setting timer cooking, the cancel switch 50 for instructing cancellation of input information, and the child lock switch 51 are omitted.

(Control of the operation control unit)
The operation control unit W includes a microcomputer and controls the operation of the entire gas stove including the grill G. In the following description, the combustion for the lower burner 10 and the upper burner 11 included in the grill G is performed. The control will be described, and the combustion control for the burner 1 will be omitted.

As shown in FIG. 12, the operation control unit W controls combustion for the lower burner 10 and the upper burner 11 based on the command information from the grill setting operation unit 6 described above.
For example, when an ignition command is commanded by operating the point fire switch 48, the original gas valve 31, the lower burner gas amount adjusting valve 36, and the upper burner gas amount adjusting valve 37 are operated, and the lower burner 10 and In addition, the fuel gas is supplied to the upper burner 11, and in addition, the ignition process is performed in which the ignition plug P for the lower burner 10 and the upper burner 11 is operated and ignition is detected by the ignition sensor R.

  Further, when a fire extinguishing command is instructed by operating the point fire extinguishing switch 48, the original gas valve 31, the lower burner gas amount adjusting valve 36, and the upper burner gas amount adjusting valve 37 are operated to be closed. A fire extinguishing process for extinguishing the burner 10 and the upper burner 11 is executed.

  In addition, in the combustion state of the lower burner 10 and the upper burner 11, when a change in the heating power is commanded by operating the heating power adjustment switch 47, the lower burner gas amount adjustment valve 36 and the upper burner gas amount adjustment valve 37 are operated. Thus, the thermal power adjustment process for changing the thermal power of the lower burner 10 and the upper burner 11 to “strong”, “medium”, and “weak” is executed.

  As an automatic cooking control, when an “auto menu” cooking menu or a “cooking mode” cooking menu is instructed, the upper burner 11 and the lower burner 10 are based on preset cooking information. Is automatically ignited and cooking is performed while automatically adjusting the heating power, and when the cooking menu of the “Auto Menu” is commanded, The burner 10 and the upper burner 11 are automatically extinguished. When “timer cooking” is instructed, the lower burner 10 and the upper burner 11 are automatically extinguished when the cooking time has elapsed.

  Further, the operation control unit W is configured to control the heating operation of the grill burner A based on the detection information of the container type detection unit M.

  Specifically, in the left / right absence detection state, the grill door is open, the cooking container is not present, or the cooking pan is stored without a lid. When the ignition command is instructed by operating the switch 48 or the like, the operation control unit W is configured not to execute the ignition process of the grill burner A but to execute the alarm process for operating the alarm device 55 such as an alarm buzzer. Has been.

  Further, in the right-side presence detection state, for example, the left rear detection unit S1a or the right rear detection unit S2a is in a failure state. In such a state, the operation control unit W is configured to execute an alarm process.

  When the left side detection state is detected, that is, when the type of the cooking container K is detected to be the cooking pan 41 with the lid 40 attached thereto, the operation control unit W operates by operating the fire extinguishing switch 48. When an ignition command is issued, an ignition process is executed. That is, when the user selects the cooking menu to be performed using the cooking pan 41 equipped with the lid 40 such as “rice” in the auto menu, “boil”, “steam”, “bread”, etc. in the cooking mode. The operation control unit W performs the ignition process, but the auto menu “toast”, “chicken thigh grill”, “foil grill”, “fish: fillet”, “fish: figure grill”, cooking mode When the cooking menu to be performed using the grill pan 9 such as “bake”, “warm”, “non-fried”, or the like is selected, the operation control unit W is configured to execute an alarm process without executing an ignition process. Has been.

  Next, when it is in the left / right presence detection state, that is, when the type of the cooking container K is detected as the grill pan 9, the operation control unit W receives an ignition command by operating the fire extinguishing switch 48. Ignition processing is executed. In other words, depending on the user, “Toast”, “Chicken Momo”, “Foil Grill”, “Fish: Fillet”, “Fish: Grilled”, “Bake”, “Warm” in the cooking mode, When the cooking menu to be performed using the grill pan 9 such as “non-fried” is selected, the operation control unit W executes the ignition process, but “rice” in the auto menu, “boil” in the cooking mode, “ When the cooking menu to be performed using the cooking pan 41 equipped with the lid 40 such as “steaming” and “bread” is selected, the operation control unit W is configured to execute the alarm process without executing the ignition process. Has been.

[Second Embodiment]
Next, although 2nd Embodiment is described, since this 2nd Embodiment shows another embodiment of the structure of the container detection part S, Other structures are the same as that of 1st Embodiment. In the following description, the configuration of the container detection unit S will be described, and description of other configurations will be omitted.

  In this 2nd Embodiment, as shown in FIGS. 14-16, the lever switch Sb as the container detection part S is attached to the rocking | swiveling support part 54 fixed to the bottom part of the grill warehouse 7, and the rocking | swiveling support part 54. On the other hand, a swinging portion 56 as a movable body X provided in a state of being swingable in the front-rear width direction of the grill cabinet and returned to the forward protruding position in the front-rear width direction of the grill pan, and the swing portion 56 And a swing detection unit 43 as a backward movement detection unit Y for detecting the presence of the container for detecting the backward movement of the container.

The swinging portion 56 is formed in an L shape in a side view, and the bent portion 56b is swingably supported by the support shaft 54a with respect to the swinging support portion 54. A contact portion 52a with which the cooking container K abuts is provided on the longitudinal side portion 52 extending in the direction. And it is comprised so that the rocking | swiveling part 56 may move backward from a protrusion position, when the cooking container K contacts the contact part 52a of the rocking | fluctuation part 56. FIG.
An elastic urging means (not shown) is provided between the oscillating support portion 54 and the oscillating portion 56 to urge the contact portion 52a of the oscillating portion 56 toward the front side in the front-rear width direction of the grill. It has been.

A magnetic shield 53a is provided at the front end portion of the lateral side portion 53 extending in the front-rear width direction from the bent portion 56b of the swinging portion 56.
The above-described swing detection unit 43 is provided at a position on the front side of the grill cabinet 7 of the swing support unit 54, and the swing detection unit 43 includes a magnet 43a and a reed switch 43b.
The magnetic shield 53a of the swing part 56 is configured to move back and forth between the magnet 43a and the reed switch 43b by swinging back and forth of the swing part 56 (moving back and forth of the contact part 52a). Yes.

  Therefore, the lever switch Sb is configured such that when the abutting portion 52a moves backward due to the cooking container K coming into contact with the abutting portion 52a of the swinging portion 56, the backward movement is detected by the swing detecting portion 43. It is configured.

  That is, as shown in FIG. 16A, when the cooking container K is not in contact with the contact portion 52a of the swinging portion 56, the magnetic shield 53a enters between the magnet 43a and the reed switch 43b. Thus, the reed switch 43b is configured to be in a non-existence detection state where the presence of the cooking container K is not detected.

  And since the cooking container support part L with which the cooking container K was mounted | worn is made into the accommodation state which accommodates in the grill warehouse 7, as shown in FIG.16 (b), since the cooking container K contact | abuts to lever switch Sb, The magnetic shield 53a is retracted from between the magnet 43a of the swing detection unit 43 and the reed switch 43b, and the reed switch 43b is configured to be in a presence detection state for detecting the presence of the cooking container K. .

  As shown in FIG. 15, a pair of lever switches Sb are provided at the bottom on the rear side of the grill cabinet 7 in the left-right direction of the grill cabinet horizontal width. That is, as the lever switch Sb, the left lever switch S1b as the left side detection unit S1 provided at the left side bottom of the grill cabinet 7, and the right side detection unit S2 provided at the right side bottom of the grill cabinet 7 A right lever switch S2b is provided.

Then, by putting the cooking container support L on which the grill pan 9 is mounted into the storage state in which the grill pan 7 is stored, the peripheral wall portion Kb of the rear end portion of the grill pan 9 is moved to the left and right lever switches S1b and S2b. It is comprised so that it may contact | abut to the contact part 51a of the rocking | fluctuation part 56.
Therefore, by storing the cooking container support L to which the grill pan 9 is mounted in the grill cabinet 7, the left and right lever switches S1b and S2b detect the presence of the cooking container K, It is comprised so that it may become.

  Moreover, by making the cooking container support part L to which the cooking pan 41 is mounted into the storage state in which the cooking cabinet support part L is stored in the grill warehouse 7, the detected part 40H of the lid 40 of the cooking pan 41 is moved to the swinging part 56 of the left lever switch S1b. It is comprised so that it may contact | abut to the contact part 52a. Incidentally, the cooking pot 41 and the detected portion 40H of the lid 40 do not come into contact with the right lever switch S2b.

  Therefore, by storing the cooking container support L with the cooking pan 41 with the lid 40 in the grill cabinet 7, the left lever switch S1b enters the presence detection state in which the presence of the cooking container K is detected, and the right side The lever switch S2b is configured to enter a non-existence detection state in which the presence of the cooking container K is not detected.

  In addition, when the cooking container support L with the cooking pan 41 without the lid 40 attached is stored in the grill cabinet 7, the left lever switch S1b and the right lever switch S2b do not detect the presence of the cooking container K. It is comprised so that it may be in a state.

  That is, it is possible to detect whether the cooking container K attached to the cooking container support L is the grill pan 9 or the cooking pan 41 by combining the presence detection states of the pair of left and right lever switches S1b and S2b. And it is comprised so that it can be detected whether the lid | cover 40 is mounted | worn with the cooking pan 41. FIG.

[Third Embodiment]
Next, although 3rd Embodiment is described, since this 3rd Embodiment shows another embodiment of the container classification | category detection part M, and the other structure is the same as that of 1st Embodiment, In the following description, the configuration of the container type detection unit M will be described, and description of other configurations will be omitted.

  In the third embodiment, the container type detection unit M is used as the container detection unit S in addition to the rear detection unit Sa in the first embodiment, that is, the left rear detection unit S1a and the right rear detection unit S2a. As shown in FIG. 18, a bottom detection unit Sc that comes into contact with the bottom Ka of the cooking container K is provided. This bottom part detection part Sc is comprised using the above-mentioned container temperature detection sensor 13 arrange | positioned at the bottom part of the grill warehouse 7. FIG.

  As shown in the first embodiment, the container temperature detection sensor 13 is used when the cooking container support L is located at or near the storage position inside the grill cabinet 7, as shown in FIG. When the cooking container support L is projected to the front side of the grill cabinet 7 from a position near the storage position, the container temperature detection sensor 13 is moved as shown in FIG. It will be located in the downward position which leaves | separates from the bottom part Ka of the cooking container K to the downward side.

  In the third embodiment, the container temperature detection sensor 13 is supported by the spring 13d so as to be movable in the vertical direction within a certain range with respect to the elevation support part 13a that moves up and down in conjunction with the withdrawal and withdrawal of the cooking container support part L. The upper and lower movable parts 13b are urged to return upward. The vertically movable portion 13b is formed in a cylindrical shape with the upper end closed, and a temperature detector 13c for detecting the temperature of the cooking container K is provided on the back surface of the upper wall of the vertically movable portion 13b. It has been.

  The up-and-down movable part 13b rises as the elevating support part 13a rises, and when the cooking container K is attached to the cooking container support part L, by contacting the bottom part Ka of the cooking container K, When the cooking container K is not attached to the cooking container support L, it moves downward from the upper position where the lifting support 13a is biased upward and returns upward with respect to the lifting support 13a. It is configured to be maintained in the biased upper position.

  The bottom detection unit Sc is configured in such a manner that the vertically movable portion 13b that moves downward with respect to the lifting support portion 13a by contact with the cooking container K is used as the movable body X that moves backward by contact with the cooking container K. A detection switch 44 is provided as a backward movement detection unit Y for detecting the presence of the container for detecting the backward movement of the vertically movable portion 13b. The backward movement of the vertically movable portion 13b means that the vertically movable portion 13b moves downward with respect to the lifting support portion 13a.

The detection switch 44 is provided on the elevation support portion 13a in a state where the switch operation portion 44a is pressed by the vertical movable portion 13b as the vertical movable portion 13b moves backward.
Therefore, when the vertically movable portion 13b comes into contact with the bottom portion Ka of the cooking container K and moves backward, the switch operation portion 44a is pressed by the vertically movable portion 13b so that the cooking container K exists. It is configured to be detected.

(About the detection contents of the container type detection unit)
Based on FIG. 19, the detection content of the container type detection part M comprised by the left side rear part detection part S1a, the right side rear part detection part S2a, and the bottom part detection part Sc is demonstrated. In FIG. 19, the left rear detection unit S1a, the right rear detection unit S2a, and the bottom detection unit Sc are shown as a first sensor, a second sensor, and a third sensor, respectively. Further, in FIG. 19, in the left rear detection unit S1a and the right rear detection unit S2a, the presence detection state for detecting the presence of the cooking container K is displayed as “ON”, and the non-existence detection for not detecting the presence of the cooking container K The status is displayed as “OFF”.

  When all of the left rear detection unit S1a, the right rear detection unit S2a, and the bottom detection unit Sc are in the non-existence detection state where the presence of the cooking container K is not detected, the grill door 8 is open and the cooking container support unit A state where L is not in the stowed state (grill door open state), or a state where the cooking container support L is in the stowed state but the grill pan 9 or cooking pan 41 is not provided in the cooking container support L (cooking) The container cover is not present). In such a state, when an ignition command is commanded by operating the fire extinguishing switch 48 or the like, the operation control unit W does not execute the ignition process of the grill burner A and activates the alarm device 55 such as an alarm buzzer. An alarm process is executed.

  The bottom detection unit Sc is a non-existence detection state in which the presence of the cooking container K is not detected, and the left side detection unit S1a and the right rear detection unit S2a and / or one or both of them detect the presence of the cooking container K Is, for example, a state in which a failure (“OFF failure” in FIG. 19) in which a signal corresponding to the “OFF” state is output in the presence detection state occurs in the bottom detection unit Sc. Or, a failure (“ON failure” in FIG. 19) in which a signal corresponding to the “ON” state is output in the non-existence detection state occurs in the left rear detection unit S1a and the right rear detection unit S2a. It is in a state of being. In such a state, the operation control unit W is configured to execute an alarm process.

  When the left rear detection unit S1a and the right rear detection unit S2a are in the non-existence detection state where the presence of the cooking container K is not detected, and the bottom detection unit Sc is in the presence detection state where the presence of the cooking container K is detected The grill door 8 is in the open state and the cooking container support L is not in the stowed state (grill door open state), or the cooking container support L is in the stowed state but the lid 40 is not attached. The state is one of the states in which the pan 41 is provided on the cooking container support L (the state in which the cooking pan is stored without a lid). In such a state, when an ignition command is instructed by operating the fire extinguishing switch 48 or the like, the operation control unit W is configured to execute an alarm process without executing the ignition process of the grill burner A. Yes.

  When the left rear detection unit S1a is in the non-existence detection state where the presence of the cooking container K is not detected, and the right rear detection unit S2a and the bottom detection unit Sc are in the presence detection state where the presence of the cooking container K is detected, for example, In other words, a failure in which a signal corresponding to the “OFF” state cannot be output and a signal corresponding to the “OFF” state is output even in the presence detection state occurs in the left rear detection unit S1a. In such a state, the operation control unit W is configured to execute an alarm process.

  When the left rear detection unit S1a and the bottom detection unit Sc are in a presence detection state in which the presence of the cooking container K is detected, and the right rear detection unit S2a is in a non-existence detection state in which the presence of the cooking container K is not detected, The grill door 8 is in a closed state, and the cooking pan 41 with the lid 40 attached is provided in the cooking container support L (cooking pan storage state with a lid). That is, in the left detection state, the container type detection unit M determines the type of the cooking container K that contacts the container type detection unit M in the storage state where the cooking container support L is stored in the set storage position of the grill cabinet 7. In this state, it is detected that the cooking pot 41 is fitted with the lid 40.

  In this state, the operation control unit W executes an ignition process when an ignition command is commanded by operating the point fire switch 48. That is, when the user selects the cooking menu to be performed using the cooking pan 41 equipped with the lid 40 such as “rice” in the auto menu, “boil”, “steam”, “bread”, etc. in the cooking mode. The operation control unit W performs the ignition process, but the auto menu “toast”, “chicken thigh grill”, “foil grill”, “fish: fillet”, “fish: figure grill”, cooking mode When the cooking menu to be performed using the grill pan 9 such as “bake”, “warm”, “non-fried”, or the like is selected, the operation control unit W is configured to execute an alarm process without executing an ignition process. Has been.

  When all of the left rear detection unit S1a, the right rear detection unit S2a, and the bottom detection unit Sc are in the presence detection state for detecting the presence of the cooking container K, the grill door 8 is closed and the grill plate 9 is cooked. It is the state (grill pan stored state) provided in the container support part L. That is, in the left and right detection state, the container type detection unit M determines whether the type of the cooking container K that contacts the container type detection unit M in the storage state in which the cooking container support unit L is stored in the set storage position of the grill cabinet 7. In this state, the grill pan 9 is detected.

  In this state, the operation control unit W executes an ignition process when an ignition command is commanded by operating the point fire switch 48. In other words, depending on the user, “Toast”, “Chicken Momo”, “Foil Grill”, “Fish: Fillet”, “Fish: Grilled”, “Bake”, “Warm” in the cooking mode, When the cooking menu to be performed using the grill pan 9 such as “non-fried” is selected, the operation control unit W executes the ignition process, but “rice” in the auto menu, “boil” in the cooking mode, “ When the cooking menu to be performed using the cooking pan 41 equipped with the lid 40 such as “steaming” and “bread” is selected, the operation control unit W is configured to execute the alarm process without executing the ignition process. Has been.

[Fourth Embodiment]
Next, although 4th Embodiment is described, this 4th Embodiment is another embodiment of the input form which inputs the detection information of the container classification detection part M which discriminate | determines the classification of the cooking container K to the driving | operation control part W. Since the other configuration is the same as that of the first embodiment, in the following description, an input form of the detection information of the container type detection unit M to the operation control unit W will be described. Description of the configuration of is omitted.

  That is, in the present embodiment, as in the first embodiment, the container type detection unit M includes two container detection units S, and the lead movement detection unit 42 constituting the container detection unit S includes a lead. The switch is referred to as an open / close switch S3.

As shown in FIGS. 20 and 21, the open / close switches S3 of the plurality of container detectors S are connected to a detection circuit C in which a plurality of resistors R1 for determining open / close states are connected in series or in parallel. For each combination of the open / close states, the resistance value of the detection circuit C is different and the detection circuit C is connected to the operation control unit W.
And the operation control part W is comprised so that the classification of the cooking container K may be discriminate | determined by discriminating the open / closed state of several open / close switch S3 based on the resistance value of the detection circuit C. FIG.

  In the example shown in FIGS. 20 and 21, the resistance values of the plurality of resistors R1 for determining the open / close state are set to different values, and all the plurality of open / close switches S3 are in the closed state. The basic resistor R2 is provided so that the detection circuit C is in a state of outputting the set resistance value. A constant current source V is provided so that the resistance value of the detection circuit C can be input as a change in voltage.

  Referring to the detection circuit C, the detection circuit C shown in FIG. 20 has a plurality of resistors R1 provided in parallel, and the detection circuit C shown in FIG. 21 has a plurality of resistors R1 provided in series. It is a thing. In the detection circuit C shown in FIG. 20, a plurality of resistors R1 and an open / close switch S3 are provided in series. In the detection circuit C shown in FIG. 21, a plurality of resistors R1 and an open / close switch S3 are provided in parallel. It has been.

[Another embodiment]
Next, another embodiment is listed.
(1) In the said 1st-4th embodiment, the cooking pan 41 with which the grill pan 9 as an example of an open type cooking container and the lid | cover 40 as an example of a lid mounting type cooking container are mounted | worn as the cooking container K. However, as the cooking container K, various types such as an open cooking container having a different size in a plan view and a lid-mounted cooking container having a different depth can be used.

(2) In the first, second, and fourth embodiments, the case where the container detection unit S is provided in the rear part of the grill cabinet 7 is illustrated. In the third embodiment, the container detection unit S is installed in the grill cabinet 7. Although the case where it provided in the rear part and bottom part was illustrated, not only this but the container detection part S may be implemented with the form provided in the left-right side wall part 7s of the grill warehouse 7, and the form which installs the container detection part S Can be changed in various ways.

(3) In the said 1st-4th embodiment, while providing the to-be-detected part 40H which protrudes to the outward of the peripheral side part of the cooking pan 41 in the lid | cover 40 with which the cooking pan 41 is mounted | worn, the cooking container K is provided. As an example, the shape of the peripheral wall portion Kb of the grill pan 9 or the cooking pan 41 is different in each of the plurality of types of cooking containers K. However, the shape is not limited to this, for example, a plurality of types of cooking containers K For each type, a convex portion is provided at a different position of the peripheral wall portion Kb of the cooking container K, and the shape of the peripheral wall portion Kb of the grill pan 9 or the cooking pan 41 is made different in each of the plurality of types of cooking containers K. You may implement with a form.
In this case, the container type detection unit M is configured to include a plurality of container detection units S that contact the respective convex portions of the plurality of types of cooking containers K.

(4) In the first embodiment, the two rear detectors Sa are provided as the plurality of container detectors S. However, the present invention is not limited to this, and the three or more rear detectors are used as the plurality of container detectors S. You may implement with the form which provides Sa. For example, when three or more types of cooking containers K are provided, the shape of the peripheral wall portion Kb of the cooking container K is made different in each of the plurality of types of cooking containers K, and the difference in the shape of the peripheral wall portion Kb is 3 You may comprise so that it may detect with two or more rear part detection parts Sa.

(5) In the third embodiment, the rear detection unit Sa and the bottom detection unit Sc are provided as the plurality of container detection units S. However, the present invention is not limited thereto, and a plurality of bottom detection units may be used as the plurality of container detection units S. Only the detection unit Sc may be provided. For example, in the form in which a convex part or a concave part is provided in a state where the bottom part of a plurality of types of cooking containers K is located at different positions for each type, and such a convex part or concave part is detected by a plurality of bottom part detection units Sc. You may implement.

(6) In the third embodiment, two rear detection units Sa and one bottom detection unit Sc are provided as the plurality of container detection units S. However, the present invention is not limited to this, and one rear detection unit Sa is provided. Or three or more may be provided, and two or more bottom part detection parts Sc may be provided.

(7) In the fourth embodiment, two container detection units S are provided as the plurality of container detection units S. However, the present invention is not limited to this, and three or more container detection units S may be provided. In this case, the open / close switches S3 of the three or more container detectors S are connected to a detection circuit C in which a plurality of resistors R1 for open / close state determination are connected in series or in parallel. For each combination, the resistance value of the detection circuit C is arranged differently.

(8) In the above embodiment, the case where the grill G is mounted on the gas stove is illustrated, but the grill G of the present invention can also be applied to the case where a grill dedicated machine is configured.

  Note that the configurations disclosed in the above-described embodiments (including other embodiments, the same applies hereinafter) can be applied in combination with the configurations disclosed in the other embodiments as long as no contradiction arises. The embodiment disclosed in this specification is an exemplification, and the embodiment of the present invention is not limited to this. The embodiment can be appropriately modified without departing from the object of the present invention.

7 Grill box 9 Open type cooking container 40 Lid 41 Cover mounting type cooking container A Grill heating means C Detection circuit D Exhaust passage formation part E Exhaust passage G Grill K Cooking container Ka Bottom part Kb Peripheral wall part L Cooking container support part M Container type detection Part W Operation control part R1 Resistor S Container detection part S3 Open / close switch Sa Rear part detection part Sc Bottom detection part X Movable body Y Backward movement detection part

Claims (6)

A cooking container support that can freely change a plurality of types of cooking containers for cooking the food to be cooked is provided so as to be able to move out of and out of the grill.
In the storage state in which the cooking container support unit is stored in the set storage position of the grill warehouse, a container type detection unit that detects the type of the cooking container in contact with the cooking container is provided,
A grill provided with an operation control unit for controlling the heating operation of the grill heating means for cooking based on the detection information of the container type detection unit,
In a state where the combination of the presence detection states of the plurality of container detection units that detect the presence of the cooking container by contact with the cooking container is a different combination for each type of the cooking container. Configured to include the container detection unit of
The container detection unit is composed of a movable body that moves backward by contact of the cooking container from the return biased protruding position, and a backward movement detection unit for detecting the presence of the container that detects the backward movement of the movable body. Grill. As the cooking container, a lid-mounted cooking container that can be fitted with a lid and an open cooking container with an open top are provided,
The grill according to claim 1, wherein the container type detection unit is configured to detect types of the lid-mounted cooking container and the open cooking container.   The container type detection unit is configured to detect whether the lid-mounted cooking container in a state where the lid is mounted or the lid-mounted cooking container in a state where the lid is not mounted. 2. The grill according to 2.   As the container detection unit, a rear detection unit disposed at the rear part of the grill cabinet and contacting the peripheral wall of the cooking container, and a bottom unit disposed at the bottom part of the grill cabinet and contacting the bottom part of the cooking container The grill according to any one of claims 1 to 3, wherein a detector is provided. An exhaust passage forming portion that forms an exhaust passage for discharging cooking exhaust is provided at the rear of the grill cabinet,
The grill according to claim 4, wherein the rear detection part is mounted on a grill warehouse wall portion on a laterally outer side of the exhaust passage forming part. A plurality of the container detectors are provided with an open / close switch that is switched between open and closed states by contact with the cooking container,
The open / close switch of the plurality of container detection units has a detection circuit in which a plurality of resistors are connected in series or in parallel, and the resistance value of the detection circuit is different for each combination of open / close states of the open / close switch. Arranged in a state,
The grill according to any one of claims 1 to 5, wherein the operation control unit is configured to determine a type of the cooking container based on a resistance value of the detection circuit.

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