JP2009131441A - Electric sweet potato baking machine - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an electric sweet potato baking machine capable of improving handleability when putting on and taking out sweet potatoes, eliminating the risk of a burn by being in contact with a housing even in the use for a long period of time and baking delicious sweet potatoes without being affected by the size of the potatoes. <P>SOLUTION: A baking container 12 is disposed inside the housing 11, has two openings 1221 and 1222 on a side part 122, has a slide rail 126 on the respective outer surfaces of both side parts 124 adjacent to the side part 122, and has an internal space 121 formed of a heat insulating material. Inside the internal space 121 of the baking container 12, a drawer 13 having a side part 132 guided by the slide rail 126 and a heat insulating material 133 for closing the openings 1221 and 1222 in an insertion state wherein a sweet potato baking part 131 is inserted from the openings 1221 and 1222 into the internal space 121 is freely inserted and detached. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to an electric baking machine for baking firewood using an electric heating element.

  Conventionally, so-called stone-baked potatoes are known, in which firewood is mixed with old timber scraps and fossil fuels, and the potatoes are mixed into the pebbles heated to burn the potatoes and sell them alley.

  In recent years, baked potatoes are baked indoors such as in supermarkets, convenience stores, department store food departments, etc., and by selling freshly baked goods on the spot, they want to appeal to consumers and get the effect of attracting customers There is a request.

  For example, an electric baking machine that burns firewood using an electric heater (electric heating element) has been proposed as an apparatus for baking firewood indoors (see, for example, Patent Document 1).

  The electric baking machine proposed in this Patent Document 1 is provided in a box with a front opening / closing door, with a plate base facing each other, and placed on the plate base so as to be able to pull out the grilled plate on which the straw is placed, Furthermore, a heater for the grilling is provided in the space in the box so as to face the grilled plate. Compared to conventional burners that burn old wood waste and fossil fuels, such electric burners have the advantages of no smoke emission and low risk of fire, so they can be used indoors. Suitable.

  Moreover, the electric baking machine proposed by this patent document 1 is avoiding the danger of the burn by contacting a box by enclosing a box with a guard board.

Furthermore, in the electric baking machine proposed in Patent Document 1, an exhaust port for discharging internal hot air is opened at the upper part of the box, and moisture contained in the soot is discharged as water vapor from the exhaust port. Is done. Therefore, the humidity in the box is moderately suppressed, and the soot is baked without any water content.
JP 2004-248946 A

  In the electric baking machine proposed in the above-mentioned Patent Document 1, a draw-out grilled plate is placed on a plate stand provided in the box. That is, the grilled plate is put in and out while the portion of the grilled plate placed on the plate base is in contact with the plate base. For this reason, there is a problem that a large frictional resistance acts on the contact portion, resulting in poor slidability and poor usability when placing or removing the bag.

  Further, in the electric baking machine proposed in the above-mentioned Patent Document 1, in order to prevent the grilled plate from coming off from the plate base and dropping when the grilled plate is pulled out, the plate is placed on the grilled plate. It is necessary that the rear end side of the portion placed on the plate is placed on the plate base when pulled out. For this reason, the amount of drawer of the grilled plate is limited, and in this respect as well, the ease of use when placing or removing the straw is poor. This inconvenience is solved by removing the firewood plate once and then placing or removing the firewood. In this case, however, it takes a space to temporarily place the firewood plate, and after baking, There is a new problem that there is a risk of burns with the baked grilled plate.

  In addition, although the electric baking machine proposed in Patent Document 1 avoids the risk of burns by the guard plate surrounding the box, the inside of the box becomes 200 degrees to 300 degrees during firing of the firewood, There is a risk that the guard plate will be subjected to heat transfer and become hot when used for a long time.

  In addition, the electric baking machine proposed in the above-mentioned Patent Document 1 is said that the moisture contained in the soot is discharged as water vapor from the exhaust opening opened in the upper part of the box, and the soot is baked into the hokuhoku. However, the size of the cocoons varies widely, and depending on the size of the cocoons, the flavor may be impaired.

  In view of the above circumstances, the present invention is easy to use when placing and taking out the bag, and there is no risk of burns due to contact with the housing even when used for a long time, and it depends on the size of the bag. An object of the present invention is to provide an electro-baking machine that can savory a savory rice cake without causing any trouble.

The electric baking machine according to the present invention that achieves the above object is as follows.
Baking that has an internal space made of a heat-insulating material, which is arranged in a housing, has an opening on the side, an exhaust port on the top, and slide rails on the outer surfaces of both sides adjacent to the side. And
An exhaust tube having a flow path adjusting mechanism for forming a flow path for guiding the air in the internal space from the exhaust port to the outside of the housing, and adjusting a cross-sectional area of the flow path;
A side portion guided by the slide rail, a firewood firing portion made of a metal plate on which stones are spread and a firewood is placed on the stone, and an insertion in which the firewood firement portion is inserted into the internal space from the opening A heat-insulating material that closes the opening when in a state, the drawer that can be inserted into and removed from the internal space of the baking chamber by the side fired portion by the guide of the side,
A lock mechanism for holding the inserted state when the drawer is in the inserted state;
An electric heating element disposed above and below the space in which the drawer is inserted in the internal space;
A temperature sensor that is arranged in the internal space and detects the temperature in the internal space;
And a temperature control unit that controls the electric heating element based on the temperature detected by the temperature sensor.

  In the electric baking machine of the present invention, the drawer has a side portion guided by the slide rail, and can be inserted into and removed from the internal space of the baking chamber by the guidance of the side portion, so that the drawer is smoothly pulled out with a light force. Can be put in and out. Further, since the side portion of the drawer is held by the slide rail, the entire drawer can be configured to be pulled out of the internal space. Therefore, according to the electric baking machine of the present invention, it is easy to use when placing or removing the straw.

  In addition, the electric baking machine of the present invention is such that the opening provided in the side portion of the baking chamber in which the internal space is formed of the heat insulating material is blocked by the heat insulating material of the drawer in the above insertion state, The diffusion of heat to the outside of the baking chamber is prevented. Therefore, according to the electric baking machine of the present invention, the casing is prevented from being overheated during baking of the soot, and there is no risk of burns due to contact with the casing even during long-term use.

  In addition, the electric baking machine of the present invention has a slide rail provided on the outer surface of such a baking chamber, so that overheating of the slide rail is avoided, for example, deterioration of the lubricating oil due to overheating and bearing seizure. Is prevented.

  Furthermore, since the electric baking machine of the present invention is provided with the above-described locking mechanism, it is possible to prevent the drawer from being inadvertently pulled out during baking of the soot, and the safety is high.

  Moreover, the electric baking machine of this invention can adjust the water vapor | steam discharge | emission amount in the said internal space by adjusting the cross-sectional area of the said flow path with the flow path adjustment mechanism incorporated in the exhaust pipe. For example, by adjusting the flow path adjustment mechanism so that the cross-sectional area becomes large, the amount of water vapor in the internal space during firing of the soot is reduced, and the fired shochu has a low moisture content and is hard and fruity. It will be a tight feeling. In addition, by adjusting the flow path adjustment mechanism so that the cross-sectional area becomes small, the amount of water vapor in the internal space during baking of the soot increases, and the baked shochu has a high moisture content and is soft and has a net feeling. There will be something. Furthermore, by adjusting the flow path adjusting mechanism, it is possible to bake a tasty baked potato regardless of the size of the candy. That is, according to the electric baking machine of the present invention, the flavor of the shochu can be selected by adjusting the flow path adjusting mechanism, or various sizes of soot can be handled.

  In the electric baking machine according to the present invention, the fired baking portion of the drawer is made of a metal plate, and since the metal has a high thermal conductivity, the metal plate is made substantially uniform by the heat generated by the electric heating element. Heated. As a result, the stone that receives heat transfer from the metal plate and eventually the soot that receives heat transfer from the stone are heated substantially uniformly, and the soot is baked evenly.

  In the electric baking machine of the present invention, since the electric heating element is controlled by the temperature control unit based on the temperature detected by the temperature sensor, the temperature control of baking is easy.

Here, the electric baking machine of the present invention is
A second electric heating element disposed at the top of the housing;
A cocoon insulation part that is arranged above the second electric heating element, is made of a metal plate that is covered with stones and on which the cocoons are placed,
A second temperature sensor for detecting the temperature of the heat insulator,
It is preferable that the apparatus further includes a second temperature control unit that controls the second electric heating element based on the temperature detected by the second temperature sensor.

  According to such a preferred form, by placing the baked shochu on the cocoon heat retaining portion, the shochu can be kept warm for a long time, and a freshly made shochu can always be provided. . Moreover, since the heat insulation part is made of a metal plate and the metal has a high thermal conductivity, the metal plate is heated substantially uniformly by the heat generated by the second electric heating element. As a result, the stone that receives heat transfer from the metal plate and eventually the ridge that receives heat transfer from the stone are heated substantially uniformly, and the heel is kept warm. In addition, since the second electric heating element is controlled by the second temperature control unit based on the temperature detected by the second temperature sensor, the temperature management of the heat retention is easy.

  According to the electric baking machine of the present invention, it is easy to use when placing and taking out the straw. In addition, there is no risk of burns due to contact with the housing even when used for a long time, and it is possible to prevent the drawer from being inadvertently pulled out during firing of the soot, which is highly safe. In addition, by adjusting the flow path adjustment mechanism, the flavor of the baked potato can be selected and various sizes of potatoes can be handled. Moreover, the soot is baked evenly, and the temperature control of the baking is easy.

  Embodiments of the present invention will be described below with reference to the drawings.

  FIG. 1 is a front view of an electric baking machine 1 according to an embodiment of the present invention, FIG. 2 is a rear view of the electric baking machine 1 shown in FIG. 1, and FIG. 3 is shown in FIG. 2 is a side view of the electric baking machine 1. FIG.

  As shown in FIGS. 1 to 3, the electric baking machine 1 is composed of a baking oven unit 10 and a sales promotion table 30.

  The baking oven unit 10 includes a casing 11, a baking chamber 12, two drawers 13, a lock mechanism 14, an electric heating element 15, a temperature sensor 16, a temperature control unit 17, and four caster wheels 18. A power cord 19, a start switch 20, a control panel 21, and an exhaust cylinder 22 are provided.

  Further, the sales promotion table 30 includes a second electric heating element 31, a bag heat retaining part 32, a second temperature sensor 33, a second temperature control part 34, a frame body 35, a display panel frame 36, and an illumination lamp. 37.

  First, each element of the baking oven unit 10 in the electric baking machine 1 will be described.

  FIG. 4 is a partially enlarged view of the baking chamber 12 and the drawer 13 shown in FIGS. FIG. 5 is a cross-sectional view of the baking chamber 12 with the drawer 13 inserted. 4 shows a state in which the lower drawer 13 of the two drawers 13 is pulled out, and the casing 11 and the upper drawer 13 are not shown.

  The baking chamber 12 is provided in the housing 11 and an internal space 121 is formed of a heat insulating material. The baking chamber 12 has two openings 1221 and 1222 in the side portion 122 and an exhaust port 1231 in the upper portion 123. In addition, slide rails 126 are provided on the outer surfaces of both side portions 124 adjacent to the side portion 122 having the openings 1221 and 1222. This slide rail 126 is a ball bearing type two-stage slide rail comprising an inner rail 1261 and an outer rail 1262, and a lubricating oil such as grease is applied to a ball bearing (not shown). The inner rail 1261 is fixed to each of the outer surfaces of the side portions 124, and the outer rail 1262 is fixed to a side portion 132 of the drawer 13 described later. The slide rail may be a three-stage slide rail having an intermediate rail between the inner rail and the outer rail, for example. Further, it may be a bearing pulley type slide rail.

  Since the slide rail 126 is provided on the outer surface of the baking chamber 12 in which the internal space 121 is formed of a heat insulating material, overheating of the slide rail 126 is avoided, and for example, deterioration of the lubricating oil due to overheating and seizure of the ball bearing are prevented. Is done.

  Each of the two drawers 13 has a fired fired part 131 in which a stainless steel frame 1311 and an iron bottom part 1312 are integrated, and a side part 132 guided by a slide rail 126. Nachi stones 40 having a diameter of about 10 mm to 15 mm are spread on the bottom portion 1312 of the firewood baking portion 131, and the sweet potatoes 50 to be baked are placed on the Nachi stone 40. Each of the two drawers 13 includes a heat insulating material 133 that closes the openings 1221 and 1222 when the fired fired portion 131 is inserted into the internal space 121 from the openings 1221 and 1222. In addition, each of the two drawers 13 has a firewood firing part 131 that can be inserted into and removed from the internal space 121 of the firing chamber 12 by the guidance of the side part 132, and has a handle 134 for insertion and removal.

  Thus, since the drawer 13 has the side part 132 guided to the slide rail 126 and can be inserted into and removed from the internal space 121 of the baking chamber 12 by the guidance of the side part 132, the drawer 13 can be smoothly pulled out with a light force. 13 can be taken in and out. Further, since the side portion 132 of the drawer 13 is held by the slide rail 126, the entire drawer 13 can be configured to be pulled out of the internal space 121. Therefore, it is easy to use when placing or removing the sweet potato 50.

  Moreover, since the two openings 1221 and 1222 provided in the side part 122 of the baking chamber 12 in which the internal space 121 is formed of the heat insulating material are blocked by the heat insulating material 133 of the drawer 13 in the inserted state, The diffusion of heat to the outside of the firing chamber 12 during firing is prevented. Therefore, the casing 11 is prevented from overheating during the baking of the sweet potato 50, and there is no risk of burns due to contact with the casing 11 even when used for a long time.

  Further, since the bottom 1312 of the fired fired portion 131 of the drawer 13 is made of iron and iron has a high thermal conductivity, the bottom 1312 is heated substantially uniformly by the heat generated by the electric heating element 15 described later. As a result, the Nachi stone 40 that receives heat transfer from the bottom portion 1312 and eventually the sweet potato 50 that receives heat transfer from the Nachi stone 40 are heated substantially uniformly, and the sweet potato 50 is evenly baked.

  Returning to FIG. 1 to FIG. 3, the description of each element of the baking oven unit 10 in the electric baking machine 1 will be continued.

  The lock mechanism 14 is for maintaining the insertion state when the drawer 13 is in the insertion state, and making the drawer 13 undrawn. The lock mechanism 14 is a manual push-type knob lock that incorporates a spring (not shown). The lock mechanism may be, for example, a magnet type that is interlocked with a timer 216 described later and that is automatically unlocked after a set time.

  By providing such a locking mechanism 14, it is possible to prevent the drawer 13 from being inadvertently pulled out during baking of the sweet potato 50, and the safety is high.

  The electric heating element 15 is disposed above and below between the spaces into which the two drawers 13 are inserted in the internal space 121. The electric heating element 15 is more preferably an electric heater that emits far infrared rays.

  The temperature sensor 16 is provided at a position in the internal space 121 that avoids the spaces where the two drawers 13 are inserted, and detects the temperature in the internal space 121.

  Based on the temperature detected by the temperature sensor 16, the temperature control unit 17 controls the electric heating element 15 so that the temperature in the internal space 121 becomes the set temperature. In addition, when the temperature sensor 16 detects that the temperature in the internal space 121 is an abnormal temperature (for example, 500 degrees) by the temperature sensor 16, the electric baking including the electric heating element 15 is also applied to the machine 1. It also has a function to cut off the energization.

  As described above, since the electric heating element 15 is controlled based on the temperature detected by the temperature sensor 16 by the temperature controller 17, preheating and baking temperature management are easy.

  The four caster wheels 18 are provided at the lower four corners of the housing 11 for moving the electric baking machine 1. Of the four caster wheels 18, two caster wheels 18 are provided with caster locks 181 that lock the caster wheels 18.

  The power cord 19 is a cord for supplying electric power to the electric baking machine 1 that can be connected to an external power source (not shown).

  The start switch 20 is a switch that starts energization of the electric heating element 15.

  FIG. 6 is an enlarged view of the control panel 21 shown in FIGS.

  As shown in FIG. 6, the control panel 21 includes a reset button 211, a power switch 212, a power lamp 213, a heater lamp 214, a temperature regulator 215, a timer 216, a timer lamp 217, and a buzzer 218. Have

  The reset button 211 is a button for returning the electric heating element 15 to the starting state again when the temperature controller 17 cuts off the electric baking including the electric heating element 15.

  The power switch 212 is a switch that starts energization of the electric baking machine 1 when pressed while the power cord 19 is connected to an external power source.

  The power lamp 213 is a lamp that is lit in conjunction with energization of the machine 1.

  The heater lamp 214 is a lamp that is turned on in conjunction with energization of the electric heating element 15.

  The temperature regulator 215 is for setting the temperature in the internal space 121.

  The timer 216 is for setting a preheating time and a baking time.

  The timer lamp 217 is a lamp that is lit during the operation of the timer 216.

  The buzzer 218 emits a buzzer sound informing that the time set by the timer 216 has elapsed.

  FIG. 7 is a partially enlarged view of the exhaust tube 22 shown in FIGS.

  The exhaust cylinder 22 is a cylindrical body having a rectangular cross section that forms a flow path for guiding the air in the internal space 121 from the exhaust port 1231 to the outside of the housing 11. The entire side surface 221 of the exhaust cylinder 22 is formed by contact. In order to prevent burns, the heat shield tube 222 is covered with a circular cross section. Further, the exhaust tube 22 incorporates a flow path adjusting mechanism 223 that adjusts the cross-sectional area of the flow path.

  For example, as shown in FIG. 7, the flow path adjusting mechanism 223 includes a substantially rectangular plate-shaped damper plate 2231 slightly smaller than the cross section of the flow path, and a half extending upward from the one side of the damper plate 2231 in the plate thickness direction. It has a circular rotation auxiliary member 2232 and a manually screwed knob 2233 that protrudes outward in the thickness direction from the vicinity of the top of the rotation auxiliary member 2232. In addition, a substantially 1/4 arc-shaped through-slit oblong hole 224 is formed on the wall surface of the exhaust tube 22 and the heat-shielding protection tube 222 facing the portion in which the flow path adjustment mechanism 223 is built. A knob member 2233 is inserted into the slit long hole 224 from the inside, and the tip of the knob member 2233 is exposed to the outside. When the tip of the knob member 2233 is rotated clockwise at a desired position of the through slit long hole 224, the knob member 2233 is fixed at that position, and the cross-sectional area of the flow path adjusted by the damper plate 2231 is determined. . Then, when the tip of the fixed knob member 2233 is rotated counterclockwise, the knob member 2233 is fixed and the cross-sectional area of the flow path adjusted by the damper plate 2231 can be changed. As shown in FIG. 7A, when the knob member 2233 is positioned at the uppermost part of the through slit long hole 224, the flow path is fully closed. When the knob member 2233 is moved from the uppermost part to the lower left along the through slit long hole 224, the damper plate 2231 is rotated via the rotation auxiliary member 2232, and the flow path is gradually opened. As shown in FIG. 7B, the channel is fully opened when the knob 2233 is positioned at the leftmost lower portion of the through slit long hole 224.

  Thus, by adjusting the cross-sectional area of the flow path with the flow path adjusting mechanism 223 built in the exhaust cylinder 22, the amount of water vapor discharged in the internal space 121 can be adjusted, and the flavor of the baked sweet potato 50 Can be selected, and it can correspond to the sweet potato 50 of various sizes.

  Next, returning to FIGS. 1 to 3, each element of the sales promotion table 30 in the electric baking machine 1 will be described.

  The second electric heating element 31 is disposed on the upper portion of the housing 11.

  The heat insulation part 32 is made of an iron plate material, and is provided above the second electric heating element 31 in an inclined state. A metal mesh 321 is placed on the heat insulation section 32, and Nachi stones 40 are spread on the metal mesh 321, and the baked sweet potatoes 50 are placed on the Nachi stones 40. The wire mesh 321 is used for preventing the Nachi stone 40 from slipping. For example, when the surface of the heat insulation portion 32 is subjected to unevenness processing or corrugation processing, the wire mesh 321 is unnecessary. .

  The cocoon insulation part 32 is made of iron, and since iron has a high thermal conductivity, the cocoon insulation part 32 is heated substantially uniformly by the heat generated by the second electric heating element 31. As a result, the Nachi stone 40 that receives heat transfer from the heat insulation portion 32 and eventually the sweet potato 50 that receives heat transfer from the Nachi stone 40 are heated substantially uniformly, and the sweet potato 50 is evenly heated.

  The second temperature sensor 33 detects the temperature of the cocoon heat retaining unit 32.

  Based on the temperature detected by the second temperature sensor 33, the second temperature control unit 34 becomes an optimal temperature (for example, 60 degrees to 70 degrees) for the temperature of the sweet potato 50 that has been baked. Thus, the second electric heating element 31 is controlled.

  As described above, since the second electric heating element 31 is controlled by the second temperature control unit 34 based on the temperature detected by the second temperature sensor 33, the temperature management of heat insulation is easy.

  The frame body 35 is provided so as to surround the space around the space where the second electric heating element 31, the bag heat retaining part 32, the second temperature sensor 33, and the second temperature control part 34 are arranged at the upper part of the housing 11. It is a thing.

  The display panel frame 36 has a gate shape provided in the upper part of the housing 11, and can be mounted with a panel (not shown) on which, for example, “stone or potato” is written.

  The illumination lamp 37 is provided in the upper part of the display panel frame 36, and illuminates the sweet potato 50 placed in the cocoon insulation section 32.

  By placing the baked sweet potato 50 on the cocoon insulation section 32, the potato 50 can be kept warm for a long time, and a freshly made potato can always be provided.

  This is the end of the description of each element of the electric baking machine 1.

  Next, the procedure for using the electric baking machine 1 will be described.

  The electric baking machine 1 is placed in a horizontal and solid place, and the caster wheel 18 is locked using a caster lock 181 so that the electric baking machine 1 does not move.

  Nachi stones 40 are spread over the bottom 1312 of the fired fired portion 131 of each of the two drawers 13. After that, it is inserted into the internal space 121 from the openings 1221 and 1222 and the drawer 13 cannot be pulled out by operating the lock mechanism 14. In addition, a wire net 321 is placed on the heat insulation portion 32 and Nachi stones 40 are spread on the wire net 321.

  The flow path adjustment mechanism 223 is operated as necessary to adjust the cross-sectional area of the flow path that guides the air in the internal space 121 from the exhaust port 1231 to the outside of the housing 11. For example, by adjusting the flow path adjusting mechanism 223 so that the cross-sectional area becomes large, the amount of water vapor in the internal space 121 during baking of the sweet potato 50 is reduced, and the baked sweet potato 50 has a low water content. It will be hard and have a real and tight feeling. Further, by adjusting the flow path adjusting mechanism 223 so that the cross-sectional area becomes small, the amount of water vapor in the internal space 121 during the baking of the sweet potato 50 increases, and the baked sweet potato 50 has a high water content. It is soft and has a net feeling. Furthermore, by adjusting the flow path adjusting mechanism 223, a deliciously baked potato can be baked regardless of the size of the sweet potato 50.

  After confirming that the power switch 212 of the control panel 21 is turned off, the power cord 19 is connected to an external power source.

  The power switch 212 of the control panel 21 is turned on, and the temperature regulator 215 of the control panel 21 is operated to set the temperature in the internal space 121 to, for example, 210 degrees. When the power switch 212 of the control panel 21 is turned on, energization to the second electric heating element 31 is started, and the second temperature control unit 34 is optimal for the heat insulation of the fired rice whose temperature has been baked. The second electric heating element 31 is controlled so as to have a temperature (for example, 60 degrees to 70 degrees).

  The timer 216 of the control panel 21 is operated to set the preheating time to 40 minutes, for example.

  The start switch 20 is turned 90 degrees clockwise to start energization of the electric heating element 15.

  When a buzzer sound is generated from the buzzer 218 to notify that the time set by the timer 216 has elapsed, the energization of the electric heating element 15 is cut off and preheating is completed. By turning the start switch 20 90 degrees counterclockwise, the buzzer sound stops.

  The lock mechanism 14 is operated so that the drawer 13 can be pulled out, and the baked sweet potato 50 is placed on the Nachi stone 40 spread on the drawer 13 that has been pulled out. After that, it is inserted into the internal space 121 from the openings 1221 and 1222 and the drawer 13 cannot be pulled out by operating the lock mechanism 14.

  The timer 216 on the control panel 21 is operated to set the baking time. For example, when the temperature in the internal space 121 is set to 210 degrees, the baking time is set to 50 minutes when the sweet potato 50 is M size, and is set to 60 minutes when the sweet potato 50 is L size, When the sweet potato 50 is LL size, it is set to 70 minutes. In addition, when changing the temperature in the internal space 121 set at the time of preheating, the temperature regulator 215 of the control panel 21 is operated again.

  The start switch 20 is turned 90 degrees clockwise to start energization of the electric heating element 15.

  When a buzzer sound is generated from the buzzer 218 to notify that the time set by the timer 216 has elapsed, the energization of the electric heating element 15 is cut off and baking is completed. By turning the start switch 20 90 degrees counterclockwise, the buzzer sound stops.

  After completion of baking, the drawer 13 is steamed for about 10 minutes with the drawer 13 still inserted.

  The lock mechanism 14 is operated to allow the drawer 13 to be pulled out, and the baked sweet potato 50 is taken out from the drawer 13 drawn out and placed on the Nachi stone 40 laid in the heat insulation portion 32.

  As described above, according to the electric baking machine 1 of the present embodiment, it is easy to use when the sweet potato 50 is placed or taken out. In addition, there is no risk of burns due to contact with the housing 11 even when used for a long time, and the drawer 13 is prevented from being inadvertently pulled out during baking of the sweet potato 50, which is highly safe. Further, by adjusting the flow path adjusting mechanism 223, the flavor of the sweet potato 50 to be baked can be selected, or various sizes of the sweet potato 50 can be handled. Moreover, the sweet potato 50 is baked evenly, and the temperature control of the baking is easy. Furthermore, the shochu can be kept warm for a long time, and a shochu similar to a freshly made can always be provided.

It is a front view of the electric baking machine which is one embodiment of the present invention. It is a rear view of the electric baking machine shown in FIG. It is a side view of the electric baking machine shown in FIG. It is the elements on larger scale of the baking chamber and drawer shown in FIG. It is a cross-sectional view of a state in which a drawer is inserted into the baking chamber. FIG. 4 is an enlarged view of the control panel 21 shown in FIGS. 2 and 3. FIG. 4 is a partially enlarged view of the exhaust tube shown in FIGS. 2 and 3.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Baking oven part 11 Case 12 Baking chamber 121 Internal space 122,124 Side part 1221,1222 Opening 123 Upper part 1231 Exhaust port 126 Slide rail 1261 Inner rail 1262 Outer rail 13 Drawer 131 Fired firing part 1311 Frame 1312 Bottom part 132 Side part 133 Insulating material 134 Handle 14 Lock mechanism 15 Electric heating element 16 Temperature sensor 17 Temperature control unit 18 Caster wheel 181 Caster lock 19 Power cord 20 Start switch 21 Control panel 211 Reset button 212 Power switch 213 Power lamp 214 Heater lamp 215 Temperature controller 216 Timer 217 Timer lamp 218 Buzzer 22 Exhaust cylinder 221 Side surface 222 Heat shield cylinder 223 Flow path adjustment mechanism 2231 Damper plate 223 Rotation assisting member 2233 Knob member 224 Through slit long hole 30 Promotion stand portion 31 Second electric heating element 32 Warm insulation portion 321 Wire net 33 Second temperature sensor 34 Second temperature control portion 35 Frame body 36 Display panel frame 37 Illumination lamp 40 Nachiishi 50 Satsuma-an

Claims (2)

A fired material that has an internal space made of a heat-insulating material, provided in a housing, having an opening at the side, an exhaust port at the top, and slide rails on the outer surfaces of both sides adjacent to the side. And
An exhaust pipe having a flow path adjusting mechanism for forming a flow path for guiding air in the internal space from the exhaust port to the outside of the housing, and adjusting a cross-sectional area of the flow path;
A side portion guided by the slide rail, a firewood firing portion made of a metal plate on which stones are spread and on which the firewood is placed, and an insertion in which the firewood firing portion is inserted into the internal space from the opening A heat-insulating material that closes the opening when in a state, and the soot firing portion is a drawer that can be inserted into and removed from the interior space of the firing chamber by the side guide,
A lock mechanism for holding the insertion state when the drawer is in the insertion state;
An electric heating element disposed in the internal space above and below the space into which the drawer is inserted;
A temperature sensor disposed in the internal space for detecting the temperature in the internal space;
An electric baking machine comprising: a temperature control unit that controls the electric heating element based on a temperature detected by the temperature sensor. A second electric heating element disposed at the top of the housing;
A cocoon insulation portion that is arranged above the second electric heating element, and is made of a metal plate that is covered with stones and on which the cocoons are placed;
A second temperature sensor for detecting the temperature of the cocoon insulation section;
The electric baking machine according to claim 1, further comprising: a second temperature control unit that controls the second electric heating element based on the temperature detected by the second temperature sensor.

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