JP6351417B2 - grill - Google Patents

Description

The present invention is provided with a cooking container support portion detachably equipped with a lid-mounted cooking container that can be fitted with a lid so as to be retractable with respect to the grill.
The present invention relates to a grill provided with operation control means for controlling the heating operation of the grill heating means for cooking.

  As a conventional example of such a grill, a dedicated pan for cooking in a Dutch oven as a lid-mounted cooking container is provided in the cooking container support, and the cooking pot support is stored in the set storage position of the grill cabinet. There is a dedicated pan presence / absence detection sensor for detecting presence / absence, and there is a grill heating means provided with a grill burner (see, for example, Patent Document 1).

  Patent Document 1 omits a detailed description of the control contents executed based on the detection information of the dedicated pan presence / absence detection sensor. For example, when the operation control means issues an ignition command to the grill burner. In addition, when it is determined that the dedicated pan does not exist based on the detection information of the dedicated pan presence / absence detection sensor, the ignition process for the grill burner is not performed, and the ignition command for the grill burner is commanded. If it is determined that the dedicated pan is present based on the detection information of the pan detection sensor, the combustion control for performing the ignition process on the grill burner is executed, so that the dedicated pan is not present. Regardless, it will restrain the burner from burning wastefully.

JP 2012-200394 A

  In a conventional grill, the presence or absence of a lid-mounted cooking container is detected in a state where the cooking container support portion is stored in the set storage position of the grill warehouse, and the heating operation of the grill heating means is controlled based on the detection information. Therefore, even when the lid is not attached to the lid-mounted cooking container, the presence state of the lid-mounted cooking container is detected in a state where the cooking container support portion is stored in the set storage position of the grill cabinet. Then, the heating operation of the grill heating means is controlled on the assumption that the lid-mounted cooking container is properly stored inside the grill cabinet.

However, when the lid is not attached to the lid-mounted cooking container, the desired cooking cannot be performed even if the grill heating means is heated.
Therefore, in the conventional grill, even when the lid is not attached to the lid-mounted cooking container, the heating operation of the grill heating means is performed assuming that the lid-mounted cooking container is properly stored inside the grill cabinet. Improvement would be desirable because it would be controlled.

  The present invention has been made in view of the above circumstances, and the purpose thereof is in a state where a lid-mounted cooking container is not mounted on the cooking container support part or a lid is not mounted on the lid-mounted cooking container. The object of the present invention is to provide a grill that can prevent the cooking from being performed.

The grill of the present invention is provided with a cooking container support portion that is detachably provided with a lid-mounted cooking container that can be fitted with a lid so as to be freely retractable from the grill cabinet,
An operation control means for controlling the heating operation of the grill heating means for cooking is provided, and the first characteristic configuration is
A presence / absence detection sensor for detecting the presence / absence of the lid is provided in a state where the cooking container support portion is stored in the set storage position of the grill cabinet,
The operation control means is configured to execute a non-existing process corresponding to the non-existing state when the presence / absence detecting sensor does not detect the existing state .
The presence / absence detection sensor is provided at a rear portion of the grill cabinet,
A detected portion located in a state of protruding to the rear side of the grill of the lid-mounted cooking container is provided on the lid,
The presence / absence detection sensor has a detection action on the detected part in a state in which the cooking container support section including the lid-mounted cooking container with the lid mounted is stored in the set storage position of the grill warehouse. The point is that it is configured to do .

That is, the presence / absence detection sensor detects the presence / absence of the lid in a state where the cooking container support portion is stored in the set storage position of the grill cabinet, and when the operation control means does not detect the presence state, the absence state The non-existing process corresponding to is executed.
The state where the lid does not exist includes a case where the lid is not attached to the lid-mounted cooking container attached to the cooking container support part, and a case where the lid-mounted cooking container is not attached to the cooking container support part. However, in any case, the operation control means executes the non-existing process corresponding to the non-existing state.

  By the way, as the non-existing process, for example, even when a heating start command is commanded, an alarm device is used to prompt the process of not starting the heating operation of the grill heating means, or the installation of a lid or a lid-mounted cooking container For example, processing to activate an alarm.

  Therefore, when the lid is not attached to the lid-mounted cooking container attached to the cooking container support part, and when the lid-mounted cooking container is not attached to the cooking container support part, the operation control means does not exist. By performing the above, it is possible to avoid that the cooking is performed in a state where the lid-mounted cooking container is not mounted on the cooking container support part or in a state where the lid is not mounted on the lid-mounted cooking container.

  In short, according to the first characteristic configuration of the present invention, heat cooking is performed in a state where the lid-mounted cooking container is not mounted on the cooking container support part or a state where the lid is not mounted on the lid-mounted cooking container. An avoidable grill can be provided.

In addition , the presence / absence detection sensor provided at the rear portion of the grill cabinet is used to detect the detected portion of the lid that moves to the rear side of the grill cabinet as the cooking container support moves to the set storage position of the grill cabinet. Will be detected.
And the detected part protrudes to the grill box rear side of the lid mounting type cooking container in the state where the cooking container support part provided with the lid mounting type cooking container with the lid mounted is stored in the set storage position of the grill box. Since it is located in the state, the presence / absence detection sensor can appropriately detect the detected portion without erroneously detecting the presence of the lid-mounted cooking container as the presence of the lid.

  That is, since the presence / absence detection sensor can appropriately detect the detected portion provided on the lid, the presence / absence of the lid can be accurately detected.

In short, according to the first characteristic configuration of the present invention, a grill capable of accurately detecting the presence or absence of a lid can be provided.

The second feature configuration of the grill of the present invention is in addition to the first feature configuration described above,
A contact portion provided in a state in which the presence / absence detection sensor is movable in the front-rear width direction of the grill body relative to the sensor body and returned to the protruding position on the front side, and the cooking container support portion is provided in the grill chamber On the other hand, by being stored in the set storage position, the contact portion is configured to include a backward movement detection portion that detects that the contact portion has moved backward from the protruding position to the backward position with respect to the sensor body. It is characterized by.

  That is, when the cooking container support is housed inside the grill cabinet, the contact portion that is urged to return to the forward protruding position with respect to the sensor body is pushed by the detected portion provided on the lid, The retraction movement detection unit detects that the contact portion has retreated from the protrusion position to the retraction position, thereby detecting the position of the detected portion provided on the lid. Existence will be detected.

  In this manner, the presence of the detected portion provided on the lid is detected by detecting the backward movement of the contact portion that has been biased back to the protruding position on the front side with respect to the sensor body by the backward movement detection portion. Therefore, when the cooking container support part is stored inside the grill cabinet, even if the cooking container support part moves at a high speed, the contact part moves backward and the detected part provided on the lid The impact due to contact will be alleviated, and damage to the presence / absence detection sensor will be suppressed.

  In other words, when the cooking container support is stored inside the grill cabinet, the presence / absence detection sensor is prevented from being damaged even if the cooking container support is stored inside the grill cabinet while moving at high speed. However, the presence or absence of the cooking container can be detected well over a long period of time.

  By the way, as the presence / absence detection sensor, for example, detection light is projected from the projector to the light receiver, and the cooking container support portion is stored in the set storage position with respect to the grill cabinet, so that the cover provided on the lid is provided. Although it is conceivable to use an optical sensor such as detecting the presence of the detected part by blocking the detection light at the detection part, the steam discharged from the food to be cooked is inside the grill cabinet. In addition, when the grill heating means is composed of a grill burner, the combustion gas fills the inside of the grill cabinet, so an optical sensor is arranged inside the grill cabinet. In such a case, there is a risk of erroneous detection.

  On the other hand, when the presence / absence detection sensor is configured as a so-called contact sensor in which the contact portion contacts the detected portion provided on the lid, the gases and combustion gases present in the grill cabinet Thus, it is possible to appropriately detect the presence of the detected portion provided on the lid while avoiding erroneous detection.

In short, according to the second characteristic configuration of the present invention, in addition to the operational effects of the first characteristic configuration, the presence / absence of the detected portion provided on the lid is suppressed over a long period while suppressing damage to the presence / absence detection sensor. A grill that can be detected well can be provided.

In addition to the first or second feature configuration described above, the third feature configuration of 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,
A steam hole is provided in a portion corresponding to the rear side of the grill compartment of the lid in a state where the cooking container support portion provided with the lid-equipped cooking container equipped with the lid is housed in the set storage position of the grill compartment. It is in a formed point.

  That is, the cooking exhaust generated inside the grill is exhausted through an exhaust passage communicating with the rear of the grill, so that the cooking exhaust is directed from the front to the rear of the grill. Tend to flow. Note that cooking exhaust includes gas discharged from the object to be cooked, combustion gas in the case where the grill heating means is constituted by a grill burner, and the like.

  And the steam hole is formed in the part corresponded to the grill warehouse back side of the lid in the state where the cooking container support part provided with the lid installation type cooking container which attached the lid was stored in the setting storage position of the grill warehouse. Therefore, since the gas such as steam discharged from the cooking object discharged from the steam hole tends to be appropriately discharged through the exhaust passage without diffusing into the inside of the grill, it is discharged from the steam hole. It is possible to prevent the residue contained in the gas contained in the gas from adhering to and accumulating on the inner wall surface of the grill cabinet and fouling the inner wall surface of the grill cabinet.

In addition, according to the 3rd characteristic structure of this invention, in addition to the effect by the said 1st or 2nd characteristic structure , the grill which can suppress the contamination of the inner wall face of a grill warehouse can be provided.

The fourth characteristic configuration of the grill of the present invention is in addition to the third characteristic configuration described above,
The presence / absence detection sensor is attached to a grill warehouse wall portion on the laterally outer side of the exhaust passage forming portion.

  That is, the exhaust passage is not formed in the laterally outward portion of the grill passage widthwise direction of the exhaust passage formation portion, so that it faces the rear end portion of the lid-mounted cooking container housed inside the grill compartment. Therefore, the presence / absence detection sensor is attached to the grill cabinet wall portion on the laterally outer side of the exhaust passage forming portion.

  And since the cooking exhaust gas flows in a concentrated manner through the exhaust passage formed inside the exhaust passage forming portion, the grill store on the laterally outer side of the exhaust passage forming portion in the internal space of the grill store The temperature of the space portion adjacent to the 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 grill cabinet.

Therefore, it is not necessary to configure the presence / absence detection sensor in a form that can withstand high temperatures as compared with the case where the presence / absence detection sensor is installed inside the exhaust passage forming portion, and therefore the presence / absence detection sensor can be simplified.
In addition, the grill warehouse wall portion on the laterally outer side of the exhaust passage forming portion is positioned in a state of being close to the detected portion provided on the lid mounted on the lid-mounted cooking container housed inside the grill cabinet. Therefore, it is possible to simplify the configuration for installing and supporting the presence / absence detection sensor in a state of detecting the detected portion.

In short, according to the fourth feature configuration of the present invention, in addition to the operational effects of the third feature configuration, the grill that can simplify the presence / absence detection sensor and the configuration for supporting the presence / absence detection sensor can be achieved. Can be provided.

The fifth characteristic configuration of the grill of the present invention is in addition to any of the first to fourth characteristic configurations described above,
The cooking container support part is provided with a mounting support part for detachably mounting the lid-mounted cooking container,
When the front-and-back orientation of the lid-mounted cooking container with respect to the mounting support portion is an appropriate front-and-back orientation, the front and rear of the lid-mounted cooking container are allowed to be placed on the mounting support portion and to the previous mounting support portion. When the orientation posture is not the proper front-rear orientation posture, a container regulating portion is provided to restrain placement on the placement support portion,
When the lid is attached to the lid-equipped cooking container, the detected portion is placed on the rear side of the grill in the state where the lid-equipped cooking vessel is placed on the mounting support portion in the proper front-and-back orientation. When the front / rear orientation for proper mounting is in a protruding state, the lid is allowed to be attached to the lid-mounted cooking container, and the front / rear direction for mounting the lid on the lid-mounted cooking container is not the front / rear direction for proper mounting The lid is provided with a lid regulating portion that restrains the lid from being attached to the lid-mounted cooking container.

  That is, a container regulating unit that regulates the front / rear orientation of the lid-mounted cooking container placed on the mounting support unit provided in the cooking container support unit to an appropriate front / rear posture, and the lid attached to the lid-mounted cooking container The front / rear direction for mounting of the container is restricted to the front / rear direction for proper mounting so that the detected part protrudes to the rear side of the grille when the lid-mounted cooking container is mounted on the mounting support unit in the proper front / rear posture. Since the lid regulating portion is provided, in the state where the cooking container support portion with the lid-mounted cooking container with the lid attached is stored in the set storage position of the grill warehouse, the detected portion provided on the lid is A state in which the lid-mounted cooking container protrudes to the rear of the grill can be accurately displayed.

  In this way, in a state where the cooking container support portion with the lid-mounted cooking container with the lid mounted is stored in the set storage position of the grill warehouse, the detected portion provided on the lid is the grill of the lid-mounted cooking container. Since the state of protruding to the rear side of the cooking chamber can be accurately displayed, the presence / absence detection sensor accurately detects the presence of the detected portion if the lid is attached to the lid-mounted cooking container attached to the cooking container support. In addition, if a lid-mounted cooking container is not mounted on the cooking container support, or if a lid is not mounted on the lid-mounted cooking container mounted on the cooking container support, it is detected by the presence / absence detection sensor. It is possible to accurately detect the absence of a part.

  That is, the lid-mounted cooking container is mounted on the cooking container support portion in a front-rear orientation reversed from the appropriate front-rear posture, or the lid is mounted on the lid-mounted cooking container in the front-rear direction for proper mounting. Accordingly, the presence / absence detection sensor can accurately detect the presence of the detected portion while avoiding the mounting in the front-rear direction reversed from the front.

When the fifth feature configuration of the present invention is combined with the third feature configuration, the cooking container support portion including the lid-mounted cooking container with the lid is stored in the set storage position of the grill cabinet. In the state, the steam hole formed in the lid is accurately located in the portion corresponding to the rear side of the grille of the lid, so that the exhaust passage without filling the grille with the gas discharged from the steam hole The state discharged through can be made to appear accurately.

In short, according to the fifth characteristic configuration of the present invention, it is possible to provide a grill that can accurately detect whether or not the lid is attached to the lid-mounted cooking container.

In addition to the fifth characteristic configuration described above, the sixth characteristic configuration of the grill of the present invention includes:
The lid-mounted cooking container and the open cooking container with an open top are configured to be freely replaceable with the mounting support section,
The presence / absence detection sensor detects the presence / absence of the lid in a state where the cooking container support portion, to which the lid-mounted cooking container is mounted, is stored in the set storage position with respect to the grill warehouse, and In the state in which the cooking container support portion to which the open type cooking container is mounted is stored in the set storage position with respect to the grill warehouse, the presence or absence of the open type cooking container is detected. .

  That is, as grill cooking, cooking that is preferably performed using a lid-mounted cooking container such as cooking rice or boiled food, and cooking that is preferably performed using an open cooking container that is open at the top, such as grilling fish, etc. However, since the lid-mounted cooking container and the open cooking container can be replaced with respect to the mounting support portion, various grill cooking can be performed satisfactorily.

  Then, the presence / absence detection sensor detects the presence / absence of the lid in a state where the cooking container support portion to which the lid-mounted cooking container is mounted is stored in the set storage position with respect to the grill warehouse, and the open-type cooking container is In the state where the attached cooking container support part is stored in the set storage position with respect to the grill warehouse, the presence or absence of the open type cooking container is detected, so the lid mounting type cooking container is attached to the cooking container support part. In addition to being able to avoid starting cooking without attaching a lid-mounted cooking container to the cooking container support or without attaching a lid to the lid-mounted cooking container, the open cooking container is supported by the cooking container support. In the case of attaching to the cooking container, it is possible to avoid starting cooking without attaching the open cooking container to the cooking container support.

In short, according to the sixth characteristic configuration of the present invention, in addition to the operational effects of the fifth characteristic configuration, various grill cooking can be performed satisfactorily, and a lid-mounted cooking container is provided on the cooking container support. It is possible to provide a grill that can avoid starting cooking without mounting or attaching a lid to a lid-mounted cooking container, or starting cooking without mounting an open cooking container on a cooking container support.

The seventh characteristic configuration of the grill of the present invention is in addition to the sixth characteristic configuration described above,
The mounting support portion described above in each of the posture in which the open-type cooking container has one end portion of the both ends in the front-rear direction positioned on one side in the front-rear width direction of the grill and the posture in which the front-rear direction is reversed from the posture. It is in the point comprised so that it can be mounted freely.

  That is, the open-type cooking container has a mounting support portion in each of a posture in which one end portion of both end portions in the front-rear direction is positioned on one side in the front-rear width direction of the grill and a posture in which the front-rear direction is reversed from the posture. Therefore, when placing the open type cooking container on the placement support part, the open type cooking container can be placed on the placement support part without adjusting the front-rear direction of the open type cooking container. Can be placed.

  As described above, since the open cooking container can be placed on the placement support portion without adjusting the front-rear direction of the open cooking container, the usability of the open cooking container can be improved. .

In short, according to the seventh feature configuration of the present invention, in addition to the operational effects of the sixth feature configuration, a grill that can improve the usability of the open cooking container can be provided.

Gas stove perspective view Notched side view of grill Notched perspective view of grill Longitudinal front view of the grill with the exhaust passage forming part removed The perspective view which shows the support structure of a container support frame The perspective view which shows the installation structure of a presence detection sensor Plan view showing installation configuration of presence / absence detection sensor Plan view showing presence / absence detection sensor in presence detection state The perspective view which shows the mounting part of a presence detection sensor The perspective view which shows the mounting part of a presence detection sensor Exploded perspective view showing mounting portion of presence / absence detection sensor Cutaway side view of the presence sensor mounting part Cross-sectional plan view of presence / absence detection sensor Cross-sectional plan view of presence detection sensor in presence detection state The perspective view which shows the state in which the cooking pot of the lid mounting state was accommodated in the grill warehouse. The perspective view which shows the state by which the cooking pot of the lid non-attachment state was accommodated in the grill warehouse. Perspective view of container support frame The perspective view which shows the state which mounted the grill plate on the container support frame The perspective view which shows the state which mounted the cooking pot with a lid mounting state on the container support frame The perspective view which shows the state which mounted the cooking pot in the container support frame in the reverse direction front-back direction Perspective view of cooking pot Perspective view of the lid Side view of the lid Circuit diagram showing fuel gas supply configuration Block diagram showing the control configuration of the grill

Embodiment
Hereinafter, embodiments of the present 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 these command switches, ignition and extinguishing commands, a target heating power command, and a target temperature are maintained with respect to a grill burner A for cooking that will be described later. It is configured to command various command information such as a command for automatic temperature cooking.

(Grill configuration)
As shown in FIGS. 2 and 3, the grill G is provided with a grill box 7 (see FIG. 5) formed in a cylindrical shape whose front and back portions are open, 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.

  Incidentally, in this embodiment, as the cooking container K, the grill pan 9 (see FIG. 18) as an open cooking container with the top opened, and the cooking pot 61 as a lid-mounted cooking container with the lid 60 being removable. Although the case where it equips (refer FIG. 19) is illustrated, in the following description, the case where the grill pan 9 is equipped is demonstrated as a main form, and the case where the cooking pan 61 is equipped is mentioned later.

A lower burner 10 is provided at the bottom of the grill cabinet 7, and an upper burner 11 is provided at the ceiling of the grill cabinet 7. That is, in this embodiment, the grill burner A is provided as grill heating means for cooking, and 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 FIGS. 2 and 3, the lower burner 10 includes a cylindrical burner main body portion 10A and a mixing tube portion 10B connected to the burner main body portion 10A. The burner main body portion 10A has a circumferential direction. The flame hole F is formed along. That is, the lower burner 10 is configured to have a flame hole F in an annular shape.

  The lower burner 10 is configured such that when the fuel gas is jetted and supplied from the jet nozzle 12 to the end of the mixing pipe portion 10B, the primary air is supplied into the mixing pipe portion 10B by the ejector action, thereby A mixed gas of fuel and fuel gas is supplied to the above-described flame hole F for primary combustion, and is taken into the grill chamber 7 from an air hole (not shown) formed in the bottom of the grill chamber 7 or the like. It is configured as a so-called Bunsen burner in which the outside air is used as secondary air for secondary combustion.

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.
Incidentally, as shown in FIGS. 2 and 4, a container temperature detection sensor 13 for detecting the bottom wall temperature of the grill pan 9 is provided in the lower burner 10. The detection information of the container temperature detection sensor 13 is input to an operation control unit W (see FIG. 25) described later.
The lower burner 10 and the container temperature detection sensor 13 are mounted on a lower burner support plate 14 that is detachably mounted in a state of being placed on the bottom wall portion 7d of the grill cabinet 7.

  The upper burner 11 is configured as a radiant burner that forms a downward flat plate-like flame, and, similar to the lower burner 10, primary air taken in when gas fuel is supplied in an ejected state, and a grill box In this embodiment, detailed description of the upper burner 11 is omitted.

  As shown in FIG. 24, for each of the lower burner 10 and the upper burner 11, an ignition plug P serving as an ignition device and an ignition sensor R configured using a thermocouple or the like as an ignition state detection device are provided. The connected burner 1 is also equipped with a spark plug P and an ignition sensor R.

(Specific configuration of cooking container support)
As shown in FIG. 4, a fixed rail 15 is provided on the bottom side portion of the left and right side wall portions 7 s of the grill warehouse 7 in a state where the longitudinal direction is fixedly installed in a posture in which the longitudinal direction is directed to the grill warehouse 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. 5).

  As shown in FIG. 5, 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 5, a plate-like cover body 19 that covers the bottom wall portion of the grill cabinet 7 from above is provided so as to cover the lower burner 10 and the left and right slide rail type guide mechanisms B. The burner body 10 </ b> A of the burner 10 is configured to protrude upward through an opening in the center of the cover body 19.

As shown in FIG. 5, a container support frame 21 formed by bending a rod-like material in a form for placing and supporting the front edge portion and the rear edge portion of the grill pan 9, the front end portion of the grill pan 9 is moved up and down to the door support plate 18. It is provided in a state of being supported in a swingable manner. 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.
The container support frame 21 functions as a mounting support unit that detachably supports the grill pan 9 and the cooking pan 61, and the grill pan 9 and the cooking pan 61 are selectively replaced with the container support frame 21. Details of the configuration in which the grill pan 9 and the cooking pan 61 are placed and supported by the container support frame 21 will be described later.

  The rear end portion of the container support frame 21 is provided with a placement portion 21a that is slidably placed with respect to the rail frame 22 provided in a state of being placed on the upper left and right end portions of the cover body 19. ing. As shown in FIG. 17, the placement portion 21a is configured by bending a rod-shaped material into a U shape.

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.
In addition, by removing the grill pan 9 from the container support frame 21, the inside of the grill cabinet 7 such as the upper surface portion of the cover body 19 can be satisfactorily cleaned.

(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.

The exhaust passage forming portion D is configured to include a lower forming portion Ds connected to the lower portion of the rear portion of the grill cabinet 7 and an upper forming portion Du connected to the upper portion of the rear portion of the grill cabinet 7. .
The lower formation portion Ds is formed by assembling a plurality of members. In the assembled state, the lower bottom wall portion d1 and the left and right rear plates 23 of the left and right rear plates 23 are lateral to the inner side of the grill. The left and right lower side wall portions d2 extending rearward from the end portions and the left and right lower upper wall portions d3 extending rearward from the upper end portions of the left and right rear plates 23 are formed.

  The upper forming portion Du is formed by assembling a plurality of members. In the assembled state, the upper forming portion Dus the upper end portion of the lower bottom wall portion d1 in the lower forming portion Ds and the upper left and right upper sides. An upper bottom wall portion d4 connected to the rear end portion of the wall portion d3, left and right upper side wall portions d5 connected to the laterally outer side ends of the left and right lower upper wall portions d3 in the lower formation portion Ds, and The upper upper wall portion d6 disposed along the upper edge portion of the upper side wall portion d5 is formed.

Incidentally, a plate-shaped passage partition member 24 that partitions the exhaust passage E in the vertical direction is disposed between the left and right lower side wall portions d2 of the lower formation portion Ds.
A porous flame extinguishing member 25 configured by using a lath net or the like is disposed between the left and right upper side wall portions d5 of the upper forming portion Du.

  As shown in FIGS. 2 and 3, an exhaust temperature sensor 26 that detects the internal temperature of the exhaust passage E is disposed on the lower bottom wall portion d1 of the lower formation portion Ds of the exhaust passage formation portion D. It is provided in a penetrating state. 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. 25) described later. Input).

(Fuel gas supply configuration)
As shown in FIG. 24, 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.

(Cooking container detection configuration)
As shown in FIGS. 6 to 8, in the state where the grill pan 9 is placed on the container support frame 21, the presence / absence detection sensor S that detects the presence of the rear end portion of the grill pan 9 grills the cooking container support L. In a state of being stored in the set storage position inside the cabinet 7, it is provided in a form that contacts the rear end of the grill pan 9.

Further, as shown in FIG. 15, when the cooking container support L is stored in the set storage position inside the grill cabinet 7 in a state where the cooking pot 61 with the lid 60 mounted is placed on the container support frame 21, presence / absence detection is performed. The sensor S is configured to contact the detected portion 60H extending from the lid 60 to the rear side of the grill.
Incidentally, when the cooking pan 61 is placed on the container support frame 21 and the lid 60 is not attached to the cooking pan 61, as shown in FIG. In the state stored in the storage position, the presence / absence detection sensor S does not contact the cooking pan 61.

  As shown in FIGS. 22 and 23, the detected portion 60H extending from the lid 60 extends outward and then extends outward, and extends downward from the end of the extended portion. In the state where the lid 60 is mounted on the cooking pan 61, the peripheral portion of the cooking pan 61 is configured to be detoured from the upper side.

  As shown in FIG. 3 and FIG. 4, the presence / absence detection sensor S is attached to the above-described rear plate 23 as a grill warehouse wall portion on the laterally outer side of the exhaust passage forming portion D, among the rear end portions of the grill pan 9. It is mounted in such a manner that it comes into contact with the detected portion 60H provided on the lid 60 mounted on the cooking pan 61 and the horizontal end portion (the portion corresponding to the left side in this embodiment).

Incidentally, as is clear from the above description, the rear plate 23 is a wall portion located on the lateral side of the exhaust outlet U in the lower portion of the rear portion of the grill cabinet 7, and the lower formation portion Ds of the exhaust passage formation portion D. It is a grill warehouse wall part located in the lateral outward side.
Note that the presence / absence detection sensor S is configured by diverting a compost burner sensor 1 </ b> A provided for the combustor 1.

  As shown in FIGS. 12 to 14, the presence / absence detection sensor S has a cylindrical support body 44 as a sensor body supported by a sensor support frame M mounted on the rear plate 23, and a grill with respect to the cylindrical support body 44. The contact portion 41 provided in a state where it can move in the front-rear width direction and is urged to return to the forward protruding position, and the contact portion 41 moves backward from the protruding position to the retracted position with respect to the cylindrical support body 44. It is comprised in the form provided with the backward movement detection part 42 which detects having performed.

  The contact portion 41 is provided 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 container support provided with the cooking pan 61 to which the lid 60 is attached. When L is stored in the set storage position with respect to the grill warehouse 7, it is pushed by the detected portion 60H provided on the grill pan 9 or the lid 60, and moves backward from the protruding position to the retracted position.

In addition, the contact portion 41 is configured to include a temperature detection portion 43 that detects the ambient temperature of the place where the presence / absence detection sensor S is installed. The temperature detection unit 43 is configured using a temperature detection element such as a thermistor.
Incidentally, the detection information of the backward movement detection unit 42 and the detection information of the temperature detection unit 43 are input to an operation control unit W (see FIG. 25) described later.

(Details of presence / absence detection sensor)
As shown in FIGS. 13 and 14, the cylindrical support body 44 is formed to have a long L-shape having a portion extending in the horizontal direction of the grill cabinet following a portion extending in the width direction of the grill cabinet. The portion extending in the horizontal direction of the grill cabinet is arranged in a form located at the back side portion of the exhaust passage forming portion D. The cylindrical support 44 is made of stainless steel (for example, SUS304) and is a nonmagnetic material.

As shown in FIGS. 9 to 12, the sensor support frame M that supports the cylindrical support body 44 is bolted in a state of being applied to the cylindrical portion 39 </ b> A that penetrates the rear plate 23 of the grill warehouse 7 and the rear plate 23. A first casing member 39 provided with a fixing plate-like portion 39B and a pair of upper and lower second casing members 40 that sandwich the cylindrical support body 44 in the vertical direction.
That is, the 1st casing member 39 is comprised in the form provided with cylinder part 39A in the state which protrudes in the center part of the up-down direction of the plate-shaped part 39B for fixation to the both sides of a grill warehouse front-back width direction.

  The pair of upper and lower second casing members 40 are tightened together with the fixing plate-like portion 39B with respect to the rear plate 23 in a state of being applied to the fixing plate-like portion 39B of the first casing member 39. The plate-like portion 40A, the bent portion 40B bent in an L-shape so as to surround the cylindrical portion 39A of the first casing member 39, the clamping portion 40C for clamping the cylindrical support body 44, and the cylindrical support body 44 It is comprised so that the holding | maintenance part 40D which receives and hold | maintains a bending part may be provided in the form connected in series along a grill warehouse front-back width direction.

  And it is comprised so that the cylindrical support body 44 may be clamped between the clamping parts 40C in the upper and lower second casing members 40 by fastening the pair of upper and lower second casing members 40 with screws. Yes.

  As shown in FIGS. 12 and 13, the contact portion 41 closes the two-stage cylindrical main body portion 41A composed of a small diameter portion and a large diameter portion, and an end opening on the large diameter portion side of the main body portion 41A. A bottomed cylindrical abutting portion 41B externally fitted to the main body portion 41A, and a flanged cylindrical sensor support portion 41C fixed in a state of being applied to the back surface of the abutting portion 41B. It is prepared for.

  An end of the cylindrical support 44 on the side where the contact portion 41 exists has an outer diameter that is larger than the inner diameter of the small diameter portion of the main body portion 41A of the contact portion 41 and slightly smaller than the inner diameter of the large diameter portion. A ring-shaped spring receiving portion 45 is locked, and a coil spring 46 that urges the contacting portion 41 forward in the front-rear width direction of the grill between the abutting portion 41B of the contacting portion 41 and the spring receiving portion 45. Are arranged in a compressed state.

  That is, the contact portion 41 is urged and returned by the coil spring 46 to the protruding position where the step portion of the small diameter portion and the large diameter portion in the main body portion 41A is received by the spring receiving portion 45, and the grill plate 9 is grilled. It is configured to move backward in the front-rear width direction of the grill box against the urging force of the coil spring 46 as it is stored in the box 7.

In a state where the temperature detection unit 43 is held by a heat-resistant resin (not shown) filled in the sensor support unit 41C while being applied to the back surface of the contact unit 41B of the contact unit 41 It is housed inside the support portion 41C.
A temperature detection lead wire 47 extending from the temperature detection unit 43 extends through the inside of the cylindrical support body 44, and a temperature detection lead wire for connection to the operation control unit W is provided at the end of the temperature detection lead wire 47. A connector 48 is provided.
The temperature detection lead wire 47 is covered with a heat-resistant tube 47A having heat resistance composed of a glass braided tube or the like.

  Incidentally, as shown in FIG. 8, in the state where the contact portion 41 is in contact with the rear end portion of the grill pan 9, the peripheral portion of the contact portion 41 </ b> B of the contact portion 41 is at the rear end portion of the grill pan 9. Since the center part of the contact part 41B where the temperature detection part 43 is located does not contact the grill pan 9, the temperature detection part 43 has an atmosphere at the location where the presence / absence detection sensor S is installed. The temperature will be detected.

  Further, as shown in FIG. 15, when the contact portion 41 is in contact with the detected portion 60H of the lid 60, the entire contact portion 41B of the contact portion 41 is in contact with the detected portion 60H. The center part in the radial direction of the contact part 41B where the temperature detection part 43 is located also contacts the detected part 60H, but the temperature of the detected part 60H depends on the location where the presence / absence detection sensor S is installed. Therefore, the temperature detection unit 43 detects the ambient temperature at the location where the presence / absence detection sensor S is installed.

As shown in FIG. 13 and FIG. 14, a cord-like body 50 composed of a piano wire or the like is connected to the sensor support portion 41 </ b> C in the contact portion 41. A magnetic shield 51 is provided at the end of the cord 50.
The cord-like body 50 is curved along the bent shape of the cylindrical support body 44 and is moved along the longitudinal direction of the cylindrical support body 44 as the contact portion 41 moves in the front-rear width direction of the grill. The magnetic shield 51 is configured to move along the longitudinal direction of the cylindrical support 44 as the cord 50 moves.

As shown in FIGS. 13 and 14, the backward movement detection unit 42 is configured in such a manner that a switch body 42 </ b> A having a reed switch and a magnet 42 </ b> B are arranged opposite to both sides of the cylindrical support body 44. And is held by the detector holding body 52 (see FIG. 9).
When the contact portion 41 is located at the protruding position, as shown in FIG. 13, the magnetic shield 51 is located at a position corresponding to between the switch body 42A and the magnet 42B, and the contact portion 41 is located on the grill pan. As shown in FIG. 14, the magnetic shield 51 is located at a position deviated from the position corresponding to the position between the switch body 42A and the magnet 42B when moved from the protruding position to the rear side by contact with 9. It is configured.

  The switch body 42A is configured by using, for example, a normally open type reed switch, and the magnetic shield 51 is located at a position corresponding to between the switch body 42A and the magnet 42B, and the magnetic shield 51 is a switch. It is configured to be opened and closed by changing to a state located at a position deviated from a position corresponding to between the main body 42A and the magnet 42B.

  That is, when the grill pan 9 is placed on the container support frame 21 based on the opening / closing of the switch body 42A, the backward movement detection unit 42 is in the presence state where the grill pan 9 is present or not present. In the state where the cooking pot 61 is placed on the container support frame 21, whether the detected portion 60H of the lid 60 is present or is not present. Is configured to detect.

  A container presence / absence detection lead 53 for determining the open / closed state of the switch body 42A extends from the switch body 42A, and an end of the container presence / absence detection lead 53 is connected to the operation control unit W. A container presence detection connector 54 is provided.

(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. 25, the operation control unit W controls combustion for the lower burner 10 and the upper burner 11 based on command information from the grill setting operation unit 6.
For example, when an ignition command is issued from the grill setting operation unit 6, the lower gas burner 10 and the lower burner gas amount adjusting valve 37 are operated by operating the original gas valve 31, the lower burner gas amount adjusting valve 36, and the upper burner gas amount adjusting valve 37. 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 from the grill setting operation unit 6, 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 the change of the target heating power is commanded from the grill setting operation unit 6, the lower burner gas amount adjusting valve 36 and the upper burner gas amount adjusting valve 37 are operated. Then, the thermal power adjustment process for changing and adjusting the thermal power of the lower burner 10 and the upper burner 11 is executed.

  As an example of the automatic cooking control, when an automatic temperature cooking command for maintaining the target temperature is instructed from the grill setting operation unit 6, the bottom of the grill pan 9 is determined based on the detection information of the container temperature detection sensor 13. An automatic temperature cooking process for operating the lower burner gas amount adjusting valve 36 and the upper burner gas amount adjusting valve 37 is performed so that the wall temperature becomes the target temperature.

  Incidentally, although detailed description is omitted, as the automatic cooking control, there are various cooking controls other than the above-described automatic temperature cooking, and the lower burner gas amount adjusting valve 36 and the upper cooking control are provided in accordance with these various cooking controls. The burner gas amount adjusting valve 37 is operated.

Further, the operation control unit W is configured to control combustion of the lower burner 10 and the upper burner 11 based on detection information of the backward movement detection unit 42 of the presence / absence detection sensor S.
That is, the operation control unit W detects the detection of the grill pan 9 and the lid 60 based on the detection information of the backward movement detection unit 42 of the presence / absence detection sensor S when an ignition command is commanded from the grill setting operation unit 6. When it is determined that the presence of the part 60H is not detected, the non-existing process corresponding to the non-existing state is executed.

Specifically, the alarm process for operating the alarm device 55 such as an alarm buzzer is executed without executing the ignition process.
That is, without placing the grill plate 9 on the container support frame 21, the cooking container support portion L is stored in the set storage position of the grill cabinet 7, or the cooking container in which the grill plate 9 is mounted on the container support frame 21. When the support portion L is not stored in the proper set storage position of the grill cabinet 7, the presence of the grill pan 9 is not detected based on the detection information of the backward movement detection unit 42 of the presence / absence detection sensor S. Is determined, and execution of the ignition process is restrained.

  Similarly, when the cooking pot 61 is placed on the container support frame 21 without placing the cooking pot 61 on the container support frame 21, the cooking container support L is stored in the set storage position of the grill cabinet 7. Even when the lid 60 is not attached to the cooking pan 61, the cooking container support L is stored in the set storage position of the grill cabinet 7, and the cooking container support L is attached even if the lid 60 is attached to the cooking pan 61. In a state where the grill storage 7 is not stored in the proper set storage position, the presence of the detected portion 60H of the lid 60 is not detected based on the detection information of the backward movement detection unit 42 of the presence / absence detection sensor S. Is determined, and execution of the ignition process is restrained.

  In addition, the operation control unit W includes the detected portion 60H of the grill pan 9 and the lid 60 based on the detection information of the backward movement detection unit 42 of the presence / absence detection sensor S during the combustion of the lower burner 10 and the upper burner 11. When it is determined that there is no non-existing state, the lower burner gas amount adjusting valve 36 and the upper burner gas amount adjusting valve 37 are operated to perform a reduction process so as to reduce the heating power of the lower burner 10 and the upper burner 11. Is configured to run.

  Then, after the reduction process is executed, until the set time (for example, 15 seconds) elapses, the detected portion of the grill pan 9 or the lid 60 is detected based on the detection information of the backward movement detection unit 42 of the presence / absence detection sensor S. When it is determined that 60H is present, the lower burner gas amount adjusting valve 36 and the upper burner gas amount adjusting valve 37 are operated so that the heating power of the lower burner 10 and the upper burner 11 is reduced to that before reduction. Execute the heat recovery process to return.

  In addition, even after a set time (for example, 15 seconds) has elapsed after executing the reduction process, the detected portion of the grill pan 9 or the lid 60 is detected based on the detection information of the backward movement detection unit 42 of the presence / absence detection sensor S. When it is determined that 60H is not present, 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, and the lower burner 10 and A fire extinguishing process for extinguishing the upper burner 11 is executed.

  That is, when the cooking container support L is projected forward from the grill 7 during the combustion of the lower burner 10 and the upper burner 11 (when pulled out), the backward movement detection unit 42 of the presence / absence detection sensor S Since the presence of the detected portion 60H of the grill pan 9 and the lid 60 is not detected based on the detection information, the lower burner 10 and the upper burner are reduced by reducing the thermal power of the lower burner 10 and the upper burner 11. 11 combustion gas appropriately flows to the front side of the grill cabinet 7, and consumption of fuel gas for burning the lower burner 10 and the upper burner 11 is suppressed.

And after reducing the thermal power of the lower burner 10 and the upper burner 11, until the set time elapses, the cooking container support L provided with the cooking pan 61 with the grill pan 9 and the lid 60 is again provided. When stored in the set storage position inside the grill cabinet 7, the heating power of the lower burner 10 and the upper burner 11 is returned to the heating power before the decrease in order to continue cooking.
On the other hand, after reducing the heating power of the lower burner 10 and the upper burner 11, the cooking container support portion L including the cooking pan 61 to which the grill plate 9 and the lid 60 are attached even if the set time elapses. When it is not returned to the inside of the grill cabinet 7, the combustion of the lower burner 10 and the upper burner 11 is stopped in order to avoid useless combustion.

Further, the operation control unit W is configured to control the combustion of the lower burner 10 and the upper burner 11 based on the detection information of the temperature detection unit 43 of the presence / absence detection sensor S and the detection information of the exhaust temperature sensor 26. .
Incidentally, for example, when the temperature is 25 ° C. and the detection temperature of the container temperature detection sensor 13 is 195 ° C., the detection temperature of the exhaust temperature sensor 26 is 154 ° C., and the presence / absence detection sensor S detects the grill pan 9. The temperature detected by the temperature detector 43 is 78 ° C.

When the temperature detected by the exhaust temperature sensor 26 exceeds the set upper limit value during the combustion of the lower burner 10 and the upper burner 11, the operation control unit W performs a fire extinguishing process to stop the combustion of the lower burner 10 and the upper burner 11. In addition, it is configured to execute an alarm process for operating an alarm device 55 such as an alarm buzzer.
That is, when the detected temperature of the exhaust temperature sensor 26 exceeds the set upper limit value due to combustion of the cooked exhaust in the exhaust passage E, the combustion of the lower burner 10 and the upper burner 11 is stopped.

Further, when the temperature detected by the temperature detection unit 43 of the presence / absence detection sensor S exceeds the set upper limit value during the combustion of the lower burner 10 and the upper burner 11, the operation control unit W causes the lower burner 10 and the upper burner 11 to burn. In order to stop, fire extinguishing processing is executed, and in addition, alarm processing for operating an alarm device 55 such as an alarm buzzer is executed.
That is, for example, when the cooking object on the upper side of the grill pan 9 burns, the ambient temperature of the installation location of the presence / absence detection sensor S rises, and the detection temperature of the temperature detection unit 43 of the presence / absence detection sensor S becomes the set upper limit value. If it exceeds, combustion of the lower burner 10 and the upper burner 11 will be stopped.

  Further, the operation control unit W compares the detected temperature of the exhaust temperature sensor 26 with the detected temperature of the temperature detection unit 43 of the presence / absence detection sensor S during combustion of the lower burner 10 and the upper burner 11, and the temperature detection unit 43. When the detected temperature of the exhaust gas sensor approaches the detected temperature of the exhaust gas temperature sensor 26 within a set value (for example, within 30 ° C.), a fire extinguishing process is executed to stop the combustion of the lower burner 10 and the upper burner 11, and The alarm processing for operating the alarm device 55 such as an alarm buzzer is executed.

  That is, due to the clogging of the flame extinguishing member 25 provided in the exhaust passage E, cooking exhaust is not properly discharged through the exhaust passage E, and therefore the temperature detected by the temperature detection unit 43 of the presence / absence detection sensor S is exhausted. When approaching within a set value (for example, within 30 ° C.) with respect to the temperature detected by the temperature sensor 26, combustion of the lower burner 10 and the upper burner 11 is stopped.

(Configuration for placing the cooking container on the container support frame)
As shown in FIG. 17, a pair of left and right grill pan supports 21G for mounting and supporting the grill pan 9 is formed on each of the front and rear portions of the container support frame 21 in the front-rear width direction of the grill. ing.
As shown in FIG. 18, a pair of left and right tongue-like pieces placed on the left and right grill pan support portions 21G are placed at positions corresponding to the front and rear sides of the grill pan 9 in the front-rear width direction of the grill pan. A portion 9a is provided.

  Therefore, the grill pan 9 is placed on the container support frame 21 in such a manner that the placement portion 9a is placed on the grill pan support portion 21G of the container support frame 21, and the grill pan 9 is The front and rear and the left and right are formed symmetrically so that they can be placed on the container support frame 21 in a state where the front and rear directions are reversed.

  That is, the grill pan 9 is mounted on the container support frame 21 in a posture in which one end portion of both ends in the front-rear direction is positioned on one side in the front-rear direction of the grill cabinet and a posture in which the front-rear direction is reversed from that posture. It is configured freely

  In addition, as shown in FIG. 17, the cooking pot 61 is placed and supported in a portion corresponding to the space between the pair of left and right grill pan supports 21G in the front and rear portions of the container support frame 21 in the front-rear width direction of the grill. The front pan support part 21M and the rear pan support part 21N for performing are formed in a state higher than the grill pan support part 21G.

  The rear pan support portion 21N is formed in a continuous form along the grill warehouse width direction, whereas the front pan support portion 21M is formed in a state of being divided into two in the grill width direction. Between the two front pan support portions 21M, a concave bent portion 21K for releasing the restriction is formed.

As shown in FIGS. 19 and 21, a pair of left and right front pan supported portions 61 </ b> M placed on a pair of left and right front pan support portions 21 </ b> M is formed on the front side of the cooking cabinet 61 in the front-rear width direction of the grill. Between the left and right front pan supported portions 61M, a restricting convex portion 61K that enters the concave curved portion 21K of the container support frame 21 is formed.
On the other hand, on the rear side in the front-rear width direction of the cooking pot 61, a linear rear pan supported portion 61N that is placed on the rear pan supporting portion 21N that is linearly formed is formed. ing.

Therefore, the cooking pan 61 is configured such that the pair of left and right front pan supported portions 61M are placed on the pair of left and right front pan supported portions 21M, and the rear pan supported portion 61N is placed on the rear pan supported portions 21N. Will be placed.
That is, when trying to place the pair of left and right front pan supported portions 61M on the rear pan supporting portion 21N formed in a straight line, as shown in FIG. 20, the regulating convex portion 61K is formed in a straight line. Since the cooking pan 61 comes into contact with the rear pan support portion 21N, the pair of left and right front pan supported portions 61M are placed on the pair of left and right front pan support portions 21M, and the rear pan supported portion. 61N will be mounted on the container support frame 21 only in an appropriate front-rear orientation that allows the 61N to be mounted on the rear pan support 21N.

  That is, when the front-back orientation of the cooking pan 61 with respect to the container support frame 21 is an appropriate front-back orientation, the cooking pan 61 is allowed to be placed on the container support frame 21 and the front-back orientation of the cooking pan 61 with respect to the container support frame 21 is the proper front-back orientation. If not, the container restricting portion Q for restraining the placement on the container supporting frame 21 is the concave bent portion 21K of the container supporting frame 21, the rear side pan supporting portion 21N formed linearly, and the restriction of the cooking pan 61. The convex part 61K for use is comprised as a main part.

(Cover mounting configuration)
As shown in FIG. 21, a receiving step portion 61 </ b> D for receiving the lid 60 is formed along the circumferential direction at an upper portion of the inner surface of the cooking pan 61, and the receiving step portion in the rear side portion of the cooking pan 61. A lid convex portion 61 </ b> F that restricts the front / rear direction for mounting the lid 60 is formed at an upper portion of 61 </ b> D.

As shown in FIGS. 19 and 22, a recessed portion 60U into which the lid convex portion 61F is engaged is formed on the rear side of the lid 60 where the detected portion 60H is mounted, and the detected portion 60H of the lid 60 is On the front side that does not exist, there is a restricting contact portion 60T that contacts the upper portion of the lid convex portion 61F.
Therefore, the lid 60 is configured so that it can be attached to the cooking pan 61 only in the proper mounting front-back orientation in which the lid convex portion 61F of the cooking pan 61 engages with the recessed portion 60U.

  In other words, the front / rear direction for attaching the lid 60 to the cooking pan 61 is appropriate so that the detected portion 60H protrudes to the rear side of the grill cabinet in a state where the cooking pan 61 is placed on the container support frame 21 in an appropriate front / rear posture. For the lid that allows the lid 60 to be attached to the cooking pan 61 when it is in the front-and-rear direction for mounting and that prevents the lid 60 from being attached to the cooking pan 61 when the front-and-rear direction for mounting the lid 60 to the cooking pan 61 is not the proper front-to-back direction for mounting. The restricting portion T is mainly configured by a lid convex portion 61F formed on the cooking pan 61, a concave insertion portion 60U formed on the lid 60, and a restricting contact portion 60T of the lid 60.

(Vapor hole)
A steam hole 60 </ b> J is formed at the rear side portion of the lid 60 for discharging steam discharged from the object to be cooked when cooking is performed.
That is, the steam hole 60 </ b> J is formed in a portion corresponding to the rear side of the grill chamber of the lid 60 in a state where the cooking container support portion L including the cooking pot 61 equipped with the lid 60 is stored in the set storage position of the grill cabinet 7. Has been.

The steam hole 60J is located at a location adjacent to the exhaust passage E, and the gases discharged from the steam hole 60J smoothly flow into the exhaust passage E without diffusing into the grill box 7. It will be.
In addition, in the state which stored the cooking container support part L which mounted the cooking pan 61 with which the lid | cover 60 was mounted | worn on the container support frame 21 in the setting storage position of the grill warehouse 7, the steam hole 60J is a grille front / back width rather than the grill burner A. In this state, the steam discharged from the steam hole 60J can be prevented from being heated by the grill burner A.

[Another embodiment]
Next, another embodiment is listed.
(A) In the above embodiment, an example of the grill pan 9 as an open cooking container and an example of the cooking pan 61 as a lid-mounted cooking container to which the lid 60 is attached are illustrated. Various shapes of the lid-mounted cooking container can be changed.

(B) In the above embodiment, the temperature detection unit 43 provided in the presence / absence detection sensor S is exemplified to detect the ambient temperature at the location where the presence / absence detection sensor S is installed, but the temperature detection unit 43 is in contact with the grill pan 9. The temperature of the grill pan 9 may be detected by hitting it.
In this case, the container temperature detection sensor 13 can be omitted.

(C) In the above embodiment, the presence / absence detection sensor S is provided with a long cylindrical support body 44 as a sensor body, and the contact portion 41 is provided at the distal end of the long cylindrical support body 44. A backward movement detection unit 42 that is mounted and opened / closed by a magnetic shield 51 that is moved and operated by a cord 50 connected to the contact portion 41 is provided at an intermediate portion in the longitudinal direction of the cylindrical support 44. Although the case where it was comprised in the form was illustrated, the specific structure of the presence detection sensor S can be variously changed.
For example, the cylindrical support body 44 as a sensor body is formed in a short cylindrical shape, the rear end side portion of the cylindrical support body 44 is equipped with a backward movement detection unit 42, and the magnetic shield 51 is attached to the contact portion 41. You may make it implement in the form connected directly.

(D) In the above embodiment, the container support frame 21 in the cooking container support L is supported by the door support plate 18 attached to the front end of the movable rail 17 of the slide rail type guide mechanism B on the front end side, and the rear Although the case where the end side is provided in the form of being supported by the rail frame 22 separately provided on the grill warehouse side is illustrated, the entire container support frame 21 is provided in the form of being supported by the movable rail 17 of the slide rail type guide mechanism B. You may do it.

(E) In the above embodiment, the case where the presence / absence detection sensor S includes the temperature detection unit 43 is exemplified, but the temperature detection unit 43 may be omitted.
Moreover, in the said embodiment, although the case where the presence / absence detection sensor S was provided in the position corresponding to the left side of the grill pan 9 as the cooking container K was illustrated, the presence / absence detection sensor S of the grill pan 9 as the cooking container K is illustrated. You may make it provide in the position corresponding to the right side, and you may make it provide a pair of presence detection sensor S on either side.

(F) 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.

(G) In the above embodiment, the case where the container restricting portion Q is configured by forming the restricting convex portion 61K on the cooking pan 61 is exemplified, but the specific configuration of the container restricting portion Q can be variously changed. is there.
Moreover, in the said embodiment, although the case where the lid regulation part T was comprised by forming the convex part 61F for lids in the cooking pan 61 was illustrated, the specific structure of the lid regulation part T can be variously changed. .

(H) In the above embodiment, the case where the presence / absence detection sensor S is configured as a contact-type sensor including the contact portion 41 that moves backward from the protruding position is exemplified. However, the presence / absence detection sensor S is a light of a light shielding type or the like. You may comprise using a type | formula sensor .

  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 compartment 8 Grill door 9 Open type cooking vessel 21 Placement support portion 23 Grill compartment wall portion 41 Contact portion 42 Backward movement detection portion 44 Sensor body 60 Lid 60H Detected portion 61 Lid cooking vessel A Grill heating means D Exhaust passage forming part E Exhaust passage K Cooking container L Cooking container support part Q Container restriction part S Presence / absence detection sensor T Cover restriction part W Operation control means

Claims (7)

A cooking container support portion detachably equipped with a lid-mounted cooking container that can be attached to a lid is provided so as to be freely retractable from the grill cabinet.
A grill provided with operation control means for controlling the heating operation of the grill heating means for cooking,
A presence / absence detection sensor for detecting the presence / absence of the lid is provided in a state where the cooking container support portion is stored in the set storage position of the grill cabinet,
The operation control means is configured to execute a non-existing process corresponding to the non-existing state when the presence / absence detecting sensor does not detect the existing state .
The presence / absence detection sensor is provided at a rear portion of the grill cabinet,
A detected portion located in a state of protruding to the rear side of the grill of the lid-mounted cooking container is provided on the lid,
The presence / absence detection sensor has a detection action on the detected part in a state in which the cooking container support section including the lid-mounted cooking container with the lid mounted is stored in the set storage position of the grill warehouse. A grill that is configured to . A contact portion provided in a state in which the presence / absence detection sensor is movable in the front-rear width direction of the grill body relative to the sensor body and returned to the protruding position on the front side, and the cooking container support portion is provided in the grill chamber On the other hand, it is comprised in the form provided with the back movement detection part which detects that the said contact part moved backward from the said protrusion position with respect to the said sensor main body to the retreat position by being accommodated in a setting accommodation position. Item 1. The grill according to item 1. An exhaust passage forming portion that forms an exhaust passage for discharging cooking exhaust is provided at the rear of the grill cabinet,
A steam hole is provided in a portion corresponding to the rear side of the grill compartment of the lid in a state where the cooking container support portion provided with the lid-equipped cooking container equipped with the lid is housed in the set storage position of the grill compartment. The grill according to claim 1 or 2 , wherein the grill is formed . The grill according to claim 3 , wherein the presence / absence detection sensor is mounted on a grill warehouse wall portion on a laterally outer side of the exhaust passage forming portion . The cooking container support part is provided with a mounting support part for detachably mounting the lid-mounted cooking container,
When the front-and-back orientation of the lid-mounted cooking container with respect to the mounting support portion is an appropriate front-and-back orientation, the front and rear of the lid-mounted cooking container are allowed to be placed on the mounting support portion and to the previous mounting support portion. When the orientation posture is not the proper front-rear orientation posture, a container regulating portion is provided to restrain placement on the placement support portion,
When the lid is attached to the lid-equipped cooking container, the detected portion is placed on the rear side of the grill in the state where the lid-equipped cooking vessel is placed on the mounting support portion in the proper front-and-back orientation. When the front / rear orientation for proper mounting is in a protruding state, the lid is allowed to be attached to the lid-mounted cooking container, and the front / rear direction for mounting the lid on the lid-mounted cooking container is not the front / rear direction for proper mounting The grill according to any one of claims 1 to 4, further comprising a lid regulating portion that restrains the lid from being attached to the lid-equipped cooking container . The lid-mounted cooking container and the open cooking container with an open top are configured to be freely replaceable with the mounting support section,
The presence / absence detection sensor detects the presence / absence of the lid in a state where the cooking container support portion, to which the lid-mounted cooking container is mounted, is stored in the set storage position with respect to the grill warehouse, and in a state where the cooking container support portion which an open cooking vessel fitted is accommodated in the setting storage position relative to the grill box, according to claim are configured to detect the presence or absence of the open cooking vessel 5 As described in the grill. The mounting support portion described above in each of the posture in which the open-type cooking container has one end portion of the both ends in the front-rear direction positioned on one side in the front-rear width direction of the grill and the posture in which the front-rear direction is reversed from the posture. The grill according to claim 6, wherein the grill is configured to be freely mounted on the grill.

Images