JP4786459B2 - Stove device - Google Patents

Description

  The present invention relates to a stove apparatus used mainly in a commercial kitchen. In particular, the present invention relates to a stove apparatus that is improved so as to prevent burning of spilled broth and fallen ingredients so as to facilitate cleaning.

FIG. 7 is a diagram schematically showing a configuration of a general stove device, in which FIG. 7A is a sectional side view, and FIG. 7B is a plan view of a burner.
As shown in FIG. 7A, the main body casing 103 of the stove device 101 is provided with a flat top frame 104. The top frame 104 has a plurality of (for example, three, only one shown in the figure) circular heating ports 104a. A gotok 120 is disposed around the heating port 104a. The gotok 120 holds a pot or frying pan, which is an object to be heated, floating upward from the heating port 104a. In the casing 103 below the heating port 104a, a burner 110 is disposed that generates a flame by burning fuel gas and blows out the flame to the heating port. In this example, as shown in FIG. 7B, the burner 110 includes a hollow annular bottom portion 110a and a plurality of (for example, three) hollow cylindrical portions 110b standing in communication with the bottom portion 110a. Become. A plurality of flame openings 110c through which a flame is blown out are formed around the upper part of each cylindrical portion 110b. The tip of each cylindrical portion 110 b is covered with a cap 111. A soup pan 131 is detachably mounted on the heating port 104a around the burner 110.

A mixing tube 113 is connected to the burner 110 in the main body casing 103. A nozzle 115a attached to the tip of a fuel gas pipe 115 extending from an external fuel gas source is inserted into the mixing pipe 113. When fuel gas is injected from the nozzle 115a into the mixing tube 113, primary air is supplied from the air intake port 113a into the mixing tube 113, and both are mixed. A fuel gas flow rate adjustment valve 116 is provided in the middle of the fuel gas pipe 115. The fuel gas flow rate adjustment valve 116 is adjusted by a knob 117 attached to the front surface of the casing 103. In order to achieve such an arrangement, the fuel gas pipe 115 extends from the back surface of the main body casing 103 to the front part in the casing, and is then folded at the front part of the casing so as to communicate with the inlet of the mixing pipe 113. Yes.
Further, a juice receiver 132 is attached below the heating port 104a so as to be able to be pulled out from the main body casing.

  In such a stove device 101, boiled juice spilled from a pan or frying pan or ingredients dropped during cooking fall on the top frame 104, the gotok 120, the cap 111 or the annular bottom 110a of the burner 110, or the gotok. The juice falls from the 120 gap to the soup pan 131. Further, as shown in FIG. 7, since a gap is opened between the burner 110 and the juice receiving tray 131 or in the annular bottom portion 110 a, it falls to the juice receiver 132 from this gap. When cleaning, these parts are removed and wiped with dirt, or washed and cleaned.

  By the way, in a commercial kitchen such as a canteen or restaurant, the burner must be available at any time according to the order. Also, it is often ignited during business hours. In such a use environment, it is not in a state where it can be cleaned directly when it gets dirty, and cleaning is performed after closing. Therefore, when cleaning, the spilled juice and the dropped food are dried by the heat generated from the burner, and stick to the top frame, the gotok, the juice tray, and the juice receiver. Such image sticking is difficult to clean and takes a lot of time and effort.

  In order to improve such a point, a stove device has been proposed in which the base end portion of the top frame can be inclined to the back side, and the top frame can be easily washed with washing water supplied from a hand shower type faucet. (See Patent Document 1). This stove device is provided with rising portions at the front edge and both side edges of the top frame, and is provided with a drain outlet for discharging cleaning water on the back side of the stove device.

  However, in this stove apparatus, it is easy to clean the top frame, but no sufficient measures are taken to remove the dirt stuck to the top frame.

  In addition, in an environment where the stove is left on for a long time as described above, the gotok, burner, juice tray, etc. are heated and become hot, and radiation increases, so the temperature in the kitchen rises, The environment may deteriorate.

JP-A-7-31519

  The present invention has been made in view of the above-described problems, and an object of the present invention is to provide a stove device that can easily perform cleaning work by preventing spillage and seizing of dropped food.

The stove device of the present invention includes a burner, a gotok on which the object to be heated is placed on the burner,
Mounting the burner and Gotoku, interior comprises a casing comprising a reservoir of water, wherein the Ri formable der the water around the burner, the upper and lower pivotable top frame around a rear side of the casing The burner and its fuel pipe are attached to the top frame, and the base end of the fuel pipe is connected to a fuel source via a flexible pipe joint at the back side of the casing . Is characterized.

  According to the present invention, boiled juice and ingredients spilled from a pan, a frying pan, and the like pass through the gap of the bark and drop onto the water surface stored in the casing. By always storing water in the casing, the spilled broth and ingredients will not dry out and stick to the inner surface of the casing, so when washing the casing, drain the accumulated water and simply wash it with water . About Gotok, since it is only necessary to remove it from the stove and wash it, the labor of washing can be saved greatly.

  Further, by storing water in the casing, the temperature of the casing does not rise so much even if the burner is ignited for a long time. For this reason, radiation of heat from the stove can be suppressed, and deterioration of the kitchen environment can be prevented.

  In this invention, the top frame which can be rotated up and down around the back | inner side part of the said casing is mounted, The said burner and its fuel piping can be attached to this top frame.

  In this case, when the top frame is rotated in the depth direction of the casing, the burner, the fuel pipe, and the like can be simultaneously rotated in the depth direction and raised from the water surface. And a casing can be made into a simple shape like the box which has liquid-tightness, and washing | cleaning becomes easy.

  In the present invention, if the pipe is led toward the front of the top frame and the fuel flow rate adjusting knob is disposed on the front surface of the top frame, the fuel flow rate can be easily adjusted.

  In the present invention, it is preferable that an overflow drain port is provided in the casing.

  The overflow outlet can be, for example, a height slightly below the flame outlet of the burner. In this case, when the water is supplied to the casing, the water surface does not reach the burner flame by mistake.

  In this invention, it is preferable to provide a means for controlling the water level of the water stored in the casing to a certain level.

  In this case, it is possible to save the trouble of checking the water level during the work and replenishing the water if it is insufficient, and it is possible to prevent the water in the casing from being evaporated.

  In the present invention, if the ignition operation to the burner and the water supply operation to the casing are controlled in conjunction so that water is supplied to the casing after ignition to the burner, water is automatically supplied at the time of ignition. Therefore, workability is improved.

  As is clear from the above description, according to the present invention, the spilled broth and the dropped food fall on the water surface of the water stored in the casing, so that the broth and the food can be dried and baked on the inner surface of the casing. Absent. For this reason, the casing can be easily washed by washing with water, and it is only necessary to wash the dirt that has burned onto the iron. Therefore, the labor of washing can be greatly reduced.

BEST MODE FOR CARRYING OUT THE INVENTION

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
FIG. 1 is a diagram schematically illustrating the configuration of a stove device according to the first embodiment of the present invention.
The stove device 1 includes a rectangular box-shaped casing 3, a plurality of burners 10 (only one is shown in FIG. 1) disposed in the casing 3, a gotok 20 placed on the upper surface of the casing 3, and the like. It consists of.

  The casing 3 has a box-like shape including a bottom plate 3b and left and right and front and rear side plates 3a, and has a liquid-tight structure so that water can be stored. Above the casing 3, a water supply pipe 5 through which water is supplied is provided. Further, an overflow drain port 6 is provided above the rear side plate 3a. The bottom plate 3 b is provided with a drain port 7 that can be opened and closed by a valve 8. The overflow drain port 6 and the drain port 7 are defined by a trap 9.

  A plurality of (for example, three, only one is shown in FIG. 1) burners 10 are arranged in the casing 3. Each burner 10 is formed at the upper end of the combustion gas supply pipe 13. The combustion gas supply pipe 13 extends upward in the casing 3 through a hole formed in the casing bottom plate 3b. A liquid-tight packing 12 is interposed between the combustion gas supply pipe 13 and the hole of the bottom plate 3b. The burner 10 includes a hollow annular bottom portion 10a that communicates with the combustion gas supply pipe 13, and a plurality of (for example, three) hollow cylindrical portions 10b that stand and communicate with the bottom portion 10a. A plurality of flame openings 10c through which a flame is blown out are formed around the upper portion of each cylindrical portion 10b, and the tip is covered with a cap 11. The flame port 10c is formed at a position higher than the overflow drain port 6 described above.

  The tip of a gas pipe 15 extending from the outside is connected to the combustion gas supply pipe 13 protruding downward from the casing bottom plate 3b. A gas in which fuel gas and primary air are mixed is sent to the gas pipe 15 from a fan (not shown), and is sent to the burner annular bottom 10 a through the combustion gas supply pipe 13. Of course, only the fuel gas may be sent to the gas pipe 15 and the primary air may be sucked by the kinetic energy of the fuel gas. A gas flow rate adjustment valve 16 is provided in the middle of the fuel gas pipe 15. The gas flow rate adjusting valve 16 is adjusted by a knob 17 provided on the casing front side plate 3a.

  On the upper surface of the casing 3, a gotok 20 is detachably placed. As the gotok 20, for example, a lattice-like member in which a plurality of bar-shaped members extending in the front-rear direction of the casing 3 are juxtaposed in the width direction of the casing 3 can be used.

  When using the stove device 1, water is supplied from the water supply pipe 5 into the casing 3, and the water is stored below the flame port 10 c of the burner 10. Thereby, only the upper part from the flame opening 10c of the burner 10 comes out of the water surface. For this reason, the spilled broth or the dropped food during use passes through the gap 20 and falls to the water surface in the casing 3. Since the casing 3 is always filled with water during use, the fallen broth and ingredients are not dried and baked.

  When cleaning after use, first, the gotok 20 is removed from the casing 3. And the valve 8 of the drain port 7 is opened, and the water stored in the casing 3 is drained. Large garbage that falls on the surface of the water is removed by the trap 9. After drainage, the bottom plate 3b and the side plate 3a of the casing 3 are not contaminated with dirt, and can be easily washed by flowing water. Then, the removed gotok 20 and the cap 11 are washed. In this way, the labor of cleaning can be saved greatly.

  Furthermore, even if the burner 10 and the slag 20 are heated with the burner 10 left all day long, there is water around the burner 10, so the temperature of the casing itself and these parts are difficult to rise, and the amount of radiation is reduced. Can do.

FIG. 2 is a view for explaining the structure of a stove device according to the second embodiment of the present invention.
FIGS. 3A and 3B are diagrams for schematically explaining the open / closed state of the stove device of FIG. 2, in which FIG. 3A shows when the top frame is closed, and FIG. 3B shows when the top frame is open.
4 is a plan view of the top frame of the stove apparatus of FIG.
The stove device 31 of this example is equipped with a top frame 32 that can be turned up and down around the back side of the casing 33. An operation plate 32 a extending downward is provided at the center of the front edge of the top frame 32. 2 and 3, parts / mechanisms having the same configuration and operation as the stove apparatus of FIG. 1 are denoted by the same reference numerals as those in FIG.

  In this example, a plurality of (three) burners 10 and a combustion gas supply pipe 13 connected to each burner 10 are attached to a top frame 32. As shown in FIGS. 2 and 3, the base end of the combustion gas supply pipe 13 is connected to the tip of the fuel source via a flexible pipe joint 35 by a casing rear side plate 33 a. From this fuel source, a mixed gas of fuel gas and primary air is supplied. Of course, the primary air may be mixed on the downstream side of the flexible pipe joint 35. The combustion gas supply pipe 13 reaches the back side of the operation portion 32a from the casing rear side plate 33a through the back of the side edge of the top frame 32. The middle of the pipe 13 is fixed to the back surface of the top frame 32 by a fixing member 37.

  The combustion gas supply pipe 13 that has reached the back side of the operation part 32a is branched into three pipes 14 on the back side of the same part. A gas flow rate adjusting valve 16 is provided in the middle of each branched pipe 14. Each valve 16 is adjusted by a knob 17 provided on the front surface of the top frame operation unit 32a.

  The three burners 10 have the same shape as the burner in FIG. 1 and are attached to the tip of a pipe 14 branched from the combustion gas supply pipe 13. As shown in FIG. 2, two burners 10 are arranged on the front side (front part) of the top frame 32 and one on the back side (rear part).

  Further, as shown in FIG. 3, the signal line 41 of the extinction sensor 39 is attached to the combustion gas supply pipe 13 and the branch pipe 14. The extinction sensor 39 is attached to each burner 10 so as to face the center of the burner 10. In addition to the extinction sensor 39, an ignition mechanism or the like can be provided.

  As shown in FIG. 4, the top 20 is removably attached to a portion of the upper surface of the top frame 32 that contacts the upper part of each burner 10. On the upper surface, the portion other than the gotok 20 is a flat plate-like portion 32b on which a pan taken down from the fire can be placed.

  Further, although not shown, the stove device 31 of this example is also provided with a water supply port, an overflow discharge port, a drain port, a trap and the like.

  Also in this example, at the time of use, water is stored in the casing 33 to the lower side of the flame opening of each burner 10. At the time of cleaning, when the top frame 32 is tilted to the back side, the fuel pipe 13 and the burner 10 also rise from the water at the same time. For this reason, it is easy to clean the inside of the casing 33.

FIG. 5 is a plan view showing a modification of the top frame of the stove device of FIG.
In the top frame 32 ′ of this example, three tops 20 are detachably mounted as in the top frame 32 of FIG. 4, but there is no flat plate-like portion, and almost one surface is a lattice shape. It has become.

FIG. 6 is a diagram schematically showing a configuration of a stove device according to the third embodiment of the present invention.
The stove device 51 of this example has the same structure as the stove device of FIG. 2, but includes a water level meter 53 that measures the water level stored in the casing 33. The water level meter 53 is electrically connected to the control unit 57, and the water level measured by the water level meter 53 is sent to the control unit 57. Further, an on-off valve 55 is provided in the middle of the water supply pipe 5. The on-off valve 55 is electrically connected to the control unit 57, and the opening / closing of the on-off valve 55 is controlled according to the water level measured by the water level meter 53.

  For example, when the water level measured by the water level gauge 53 is equal to or lower than the lower limit water level, the controller 57 controls the opening / closing valve 55 to open, and water is supplied from the water supply port 5. When the water level measured by the water level gauge 53 reaches the upper limit value, the control unit 57 is controlled to close the on-off valve 55. By such control, the water level stored in the casing 33 can be maintained at a substantially constant level. For this reason, it is possible to save the trouble of checking the water level during work and replenishing water if it is insufficient, and it is possible to prevent the water in the casing from being evaporated.

  Furthermore, it is also possible to control to open the on-off valve 55 after the burner 10 is ignited so that the water is supplied to the casing 33 after the burner 10 is ignited. The determination of ignition can be made by turning on the switch when ignited by the ignition switch, and can be known by the signal from the extinction sensor when igniting by a match or the like. By such control, water supply can be automatically performed, so that workability is improved.

It is a figure which illustrates typically the structure of the stove apparatus which concerns on the 1st Embodiment of this invention. It is a figure explaining the structure of the stove apparatus which concerns on the 2nd Embodiment of this invention. FIGS. 3A and 3B are diagrams schematically illustrating an open / closed state of the stove device of FIG. 2, in which FIG. 3A shows when the top frame is closed, and FIG. It is a top view of the top frame of the stove apparatus of FIG. It is a top view which shows the modification of the top frame of the stove apparatus of FIG. It is a figure which shows typically the structure of the stove apparatus which concerns on the 3rd Embodiment of this invention. It is a figure which shows the structure of a general stove apparatus typically, FIG. 7 (A) is a cross-sectional side view, FIG.7 (B) is a top view of a burner.

Explanation of symbols

1, 31, 51 Stove device 3, 33 Casing 5 Water supply pipe 6 Overflow drain port 7 Drain port 8 Valve 9 Trap 10 Burner 11 Cap 12 Packing 13 Gas supply pipe for combustion 14 Pipe 15 Gas pipe 16 Gas flow control valve 17 Knob 20 Gotok 32 Top frame 39 Erasing sensor 41 Signal line 53 Water level gauge 55 On-off valve 57 Control unit

Claims (6)

With a burner,
A gotok for placing the object to be heated on the burner;
A casing on which the above-mentioned burner and gotok are mounted;
Comprising
A water surface can be formed around the burner ;
A top frame that can be turned up and down around the back side of the casing is mounted,
The burner and its fuel piping are attached to the top frame;
A stove apparatus characterized in that a base end of the fuel pipe is connected to a fuel source through a flexible pipe joint at the back side of the casing . When using a stove, water is stored in the casing up to the bottom of the burner of the burner,
The stove apparatus according to claim 1, wherein when the top frame is rotated in the depth direction during cleaning, the fuel pipe and the burner are also lifted from the water at the same time. The fuel pipe is led toward the front of the top frame;
The stove apparatus according to claim 1 or 2, wherein a fuel flow rate adjusting knob is disposed on a front surface of the top frame.   The stove apparatus according to any one of claims 1 to 3, wherein an overflow drain port is provided in the casing.   The stove device according to any one of claims 1 to 4, further comprising means for controlling the water level of the water stored in the casing to a constant level.   6. The ignition operation for the burner and the water supply operation for the casing are controlled in conjunction so that water is supplied to the casing after the burner is ignited. 6. Stove device.

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