JP2015043905A - Heating cooker - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a heating cooker having a bakery function capable of baking bread with good finish.SOLUTION: A heating cooker includes in a body 1: a heating chamber 2 for housing an object 130 to be heated in a body 1; heating means for heating the object 130 to be heated; a bread making container 90 detachably attached to a bottom surface 5 of the heating chamber 2 and having an agitation blade 89 in which a material for making bread is put and which agitates the material; an agitation motor 54 provided below the heating chamber 2 for rotationally driving the agitation blade 89; and a charger 91 having a cone-shaped yeast container 95a capable of storing yeasts above the bread making container 90. The yeast container 95a is provided with a bottom part 95b whose bottom surface is open, and a yeast container lid 100 for closing an upper surface opening.

Description

  The present invention relates to a bakery function of a cooking device.

  Patent Document 1 discloses a cooking device that sets a kneaded container having an impeller in a heating chamber and automatically performs a “kneading process”, a “fermentation process”, and a “baking process” of bread. Examples include wheat flour, yeast, and water.

JP 2000-121066 A

  In the cooking device shown in Patent Document 1, when the timer reservation is set in the evening and the bread is to be baked in the morning, the yeast is kept wet in the water from when the ingredients are added until the reservation cooking starts. Therefore, fermentation may not be performed properly, and a good bread may not be finished.

  The present invention has been made to solve the above-described problems, and is detachably attached to a heating chamber in which a heated object is stored in a main body, heating means for heating the heated object, and a bottom surface of the heating chamber. A bread making container having a stirring blade attached and stirring the material for making bread; a stirring motor provided below the heating chamber for rotating the stirring blade; and And a feeder having a mortar-shaped yeast container capable of storing yeast, and the yeast container is provided with a bottom portion having a bottom opening and a yeast container lid for closing the top opening.

  According to this invention, fermentation is performed appropriately and a favorable bread can be made.

It is the perspective view which looked at the main part of the cooking-by-heating machine of one example from the front side. It is AA sectional drawing of FIG. It is the perspective view which looked at the state which removed the outer frame from the main body of the heating cooker of one Example from the front side. It is the perspective view which installed the bread container of the heating cooker in the heating chamber. It is BB sectional drawing of FIG. It is an exploded view explaining the bread container and charging device of the heating cooker of one Example. It is a perspective view of the charging device of one Example.

  1 to FIG. 1, an example of a heating cooker that cooks the cooking object 130 in the heating chamber 2 of the main body 1 using microwaves, a heater, or steam is used. 7 will be described in detail.

  As shown in FIGS. 1 to 3, the cooking device according to the present embodiment includes a heating chamber 2 that houses a cooking object 130 such as food to be cooked in the main body 1, and a cooking chamber that is provided in front of the heating chamber 2. An openable / closable door 3 for taking in and out the object 130 and a non-rotating table 4 for placing an object 130 to be cooked provided on the bottom surface of the heating chamber 2 are provided. This configuration is a so-called turntableless type.

  The door 3 opens and closes in order to put the cooking object 130 in and out of the heating chamber 2. The microwave used when the cooking object 130 is heated by sealing the heating chamber 2 by closing the door 3. Leakage is prevented, heat is contained, and heating can be performed efficiently. The door 3 has a handle 9 at the top.

  Further, a window 13 is attached to the door 3 so that the state of the food being cooked can be confirmed. The window 13 is made of glass that can withstand high temperatures due to heat generated by a heater or the like.

  An operation display unit 6 is provided over the entire width of the door 2 on the lower front side of the door 2, and a display unit 70 with a touch panel is provided at a substantially central portion of the operation display unit 6, adjacent to the right side of the display unit 70 with a touch panel. An operation key group 6c consisting of four operation keys arranged in two horizontal rows and two operation keys, a start key 6a for inputting the start of cooking at the right end, and a tear key 6b for canceling cooking are arranged on the lower side. It is composed. The start key 6b and the tear key 6c use mechanical switches.

  The water tank 42 is a container for storing water necessary for producing water vapor. The water tank 42 is provided on the lower front side of the main body 1 and can be attached and detached from the front surface of the main body 1 to facilitate water supply and drainage. It can be done.

  The outer frame 25 is a cabinet that covers the upper surface and the left and right side surfaces of the main body 1 of the heating cooker. The rear plate 10 forms the rear surface of the cabinet described above, and an external exhaust duct 18 is attached to the upper part of the rear plate 10. The steam exhausted from the cooking object 130 and the main body 1 are disposed inside the external exhaust duct 18. An exhaust hole 36 for discharging the cooling air after cooling the internal components is provided, and is discharged to the outside of the main body 1 through the external exhaust port 18a.

  On the left and right heating chamber side surfaces 2c of the heating chamber 2, a plate of the heating chamber side surface 2c is projected inside the heating chamber 2, and the upper surface is flattened so as to be substantially the same height in front of and behind the heating chamber side surface 2c. Protrusion, upper shelf 27, middle shelf 28 and lower shelf 29 are provided. A metal black plate (not shown) is placed on the projection for use during cooking. According to the cooking menu, a metal black plate stage can be placed on a specified height of each shelf. Similarly to the left side, a shelf upper stage 27, a shelf middle stage 28, and a shelf lower stage 29 are also provided on the right side heating chamber side 2 c toward the heating chamber 2.

  The table 4 is provided with weight sensors 5a, 5b, and 5c that support the table 4, and the cooking time is determined according to the weight of the object to be cooked 130 detected by the weight sensors 5a, 5b, and 5c. Can do.

  Further, a temperature detection means 40 composed of a thermistor is provided in the upper left rear part in the heating chamber 2, and cooking output, cooking time, etc. may be determined according to the temperature detected by the temperature detection means 40. it can. The temperature detecting means 40 may use an infrared sensor or the like.

  Next, each heating means will be described with reference to FIGS.

  The cooking device according to the present embodiment includes a plurality of heating units, specifically, a range heating unit 32 that performs microwave cooking, a grill heating unit 33 that performs grill cooking, a steam heating unit 34 that performs steam cooking, and an oven. Various kinds of cooking can be performed by including four types of heating means 35 of the oven heating means 35 for cooking and performing each heating means alone or in combination.

  The display unit 70 with a touch panel is provided on the operation display unit 6 below the front surface of the door 3, and is an upper portion provided on the heating chamber upper wall surface 2 d of the heating chamber 2 and the range heating means 32 that heats the cooking object 130 with microwaves. Grill heating means 33 that heats the object 130 to be cooked by the heater 14, steam heating means 34 that uses the steam generating means 20 that heats the object 130 to be cooked, and an electric heater 17a provided above and below the heating chamber inner wall surface 2b. Touch panel for selecting a heating means such as an oven heating means 35 for heating the heating chamber 2 with hot air of the hot air unit 15 by a hot air unit 15 such as 17b or a fan motor 19 and inputting cooking conditions such as a heating time and a menu for bread making Select from 70.

  The microwave heating means 32 for performing microwave cooking gives microwaves to the object 130 to be cooked placed on the table 4 from the magnetron 7 and vibrates molecules such as moisture in the object 130. In this cooking method, the object to be cooked 130 is actively heated by the generated frictional heat. A feature of this microwave cooking is that the surface and internal temperature of the object to be cooked 130 are simultaneously heated in a short time to increase.

  The range heating means 32 includes a magnetron 7 that oscillates microwaves, which is a heating source for microwave cooking, and an inverter substrate 8 that controls the output of the microwaves oscillated from the magnetron 7. This inverter board 8 is controlled by a control means (not shown) provided on the inverter base, and can apply a desired microwave to the object 130 to be heated in a microwave oven.

  A waveguide 10 that guides the microwave oscillated from the magnetron 7 to the heating chamber 2, a rotating antenna 11 that irradiates the heating chamber 2 while stirring the microwave, and an antenna motor 12 that rotates the rotating antenna 11. In order to prevent the microwave from concentrating on a part, the control means controls the antenna motor 12 to rotate the rotating antenna 11 to perform a desired stirring operation.

  The magnetron 7, the waveguide 10, the rotating antenna 11, and the antenna motor 12 are disposed in the machine chamber 13 between the heating chamber bottom 5 and the bottom plate 37.

  Next, the grill heating means 33 that performs grill cooking will be described. The grill heating means 33 includes an upper heater 14 outside the upper wall surface 2 d of the heating chamber 2. This upper heater 14 is controlled by the control means, and gives the desired radiant heat (far infrared rays) to the cooking object 130 placed on the table 4 by setting the heating chamber upper wall surface 2d of the heating chamber 2 to an appropriate temperature. Then, grill cooking is performed by a heating method in which the cooking object 130 is baked from the surface.

  Next, the steam heating means 34 that performs steam cooking will be described. Steam cooking is a cooking method in which steam is given to the object 130 to be cooked placed on the table 4 and the object 130 is heated.

  The steam heating means 34 for performing steam cooking was supplied to the water tank 42 detachable under the heating chamber 2, and the water in the water tank 42 was sucked up by the water supply means 43 through the steam pipe 51 and supplied through the pipe 52. Steam generating means 20 for generating steam by heating water is provided. The steam generating means 20 is provided outside the heating chamber side surface 2 c and ejects a jet port 7 a to the heating chamber 2.

  The water supply means 19 and the steam generation means 20 are controlled by the control means, and supply a desired amount of steam to the heating chamber 2.

  Next, the oven heating means 35 that performs oven cooking will be described. The oven cooking is a heating method in which the object to be cooked 130 placed on the table 4 is heated by supplying hot air to the object to be cooked 130 by the hot air unit 15 provided outside the heating chamber inner wall surface 2b. It is.

  The oven heating means 35 for performing the oven cooking is constituted by the hot air unit 15, and the hot air unit 15 is provided with the air blowing means 16 such as a fan that is rotatably provided at substantially the center of the heating chamber inner side surface 2 b, and the air blowing means. The electric heaters 17 a and 17 b provided on the outflow side of the air flow 16 and the fan motor 19 connected to the blowing means 16 are configured.

  And the hot air which came out of the hot air blowing hole 30 near the electric heaters 17a and 17b heats the cooking object 130, and the air after heating the cooking object 130 is the hot air provided in the substantially central part of the heating chamber back 2b. The air is again taken into the hot air unit 15 through the intake hole 31.

  The control means (not shown) includes the inverter board 8 and magnetron 7 of the range heating means 32, the upper heater 14 of the grill heating means 33, the steam generating means 20 and the water supply means 19 of the steam heating means 34, and the electric heating of the oven heating means 35. The heaters 17a and 17b and the fan motor 18 are controlled.

  The oven heating means 35 is frequently used for the bakery function.

  Next, a structure related to bread making performed by setting the bread-making container 90 in the heating chamber 2 will be described with reference to FIGS. 4 is a perspective view in which the bread-making container 90 is installed in the heating chamber 2, and FIG. 5 is a cross-sectional view taken along the line BB in FIG. FIG. 6 is an exploded view for explaining the bread-making container 90 and the thrower 91.

  The bread-making container 90 is a container for making bread dough 57 by adding a quantity of ingredients for making bread according to a menu, and is provided with a rotatable stirring blade 89 on the inner bottom surface. The handle 92 is provided on the front side of the bread-making container 90 and is attached and detached from the front of the heating chamber 2 where the door 3 is opened. Protrusions 98 are provided on the left and right of the upper part of the bread-making container 90 so as to face each other. A lock lever 93 that rotates back and forth is provided at the lower left part of the bread-making container 90 and is fixed to a claw provided in the heating chamber 2. Further, the bottom of the bread-making container 90 is provided with a drive connecting portion 52, and is coupled to the stirring blade 89 on the bottom surface of the bread-making container 90 and the stirring drive shaft 53 provided from the machine chamber 13 into the heating chamber 2.

  A thrower 91 is placed on top of the bread-making container 90. When placing the thrower 91, the recesses 97 are vertically fitted into the protrusions 98 to fix the front, rear, left and right.

  The thrower 91 includes a yeast throwing means 95 on the right side and an ingredient throwing means 96 on the left side. At the right end of the upper surface, an action hole 97a is provided on the front side, and an action hole 97b is provided on the back side. In the yeast throwing means 95, yeast bacteria (powder) necessary for bread making are put, and yeast fungi (powder) are put into the bread-making container 90 in the middle of bread making. The yeast container 95a is configured to drop yeast in the bread-making container 90 by a mechanism in which the lower part is shaped like a mortar and the bottom part 95b is opened. In addition, ingredients such as raisins for making bread by mixing ingredients are put in the ingredient input means 96 and dropped by a mechanism in which the bottom 96b of the ingredient container 96a is opened. The action hole 97a transmits a drop operation of the yeast throwing means 95, and the action hole 97b transmits a force that causes the material throwing means 96 to drop.

  The agitation motor 54 is provided in the machine room 13 and rotates the agitation drive shaft 53 via the speed reduction means 55. The speed reduction means 55 includes a small pulley 55a, a belt 55c, and a large pulley 55b. For example, the small pulley 55a provided on the shaft of the stirring motor 54 is rotated and transmitted to the large pulley 55b by the belt 55c, and the stirring drive shaft 53 provided on the central shaft of the large pulley 55b is rotated.

  In addition, on the right side of the machine chamber 13 and the right side of the heating chamber 2 of the main body 1, there is provided material input driving means 99 for operating the above-described yeast input means 95 and material input means 96.

  99a is a solenoid, and when the solenoid 99a is operated, the rod 99b that moves up and down is pushed up, the lower end of one end of the lever 99d that is rotatable with respect to the fulcrum 99c is pushed up, the lever 99d rotates and the other end is Appears in the heating chamber 2. The lever 99d enters the working hole 97a to operate the yeast throwing means 95.

  Next, the yeast container lid 100 will be described with reference to FIGS. 6 and 7. The yeast container lid 100 can be installed on the upper surface of the yeast container 95a. The diameter of the yeast container lid 100 is the same as that of the upper surface opening of the yeast container 95a, and the upper surface of the feeder 91 is the same plane. May be fitted into the yeast container 95a. Moreover, the extent which covers the upper surface of the yeast container 95a may be sufficient.

  The advantage of the yeast container lid 100 is that the yeast is not affected by the atmosphere in the heating chamber 2. Specifically, when making bread by reservation, a baking container 90 containing water as a material is placed in the heating chamber 2 for a long time, and the humidity of the heating chamber 2 increases due to the influence of the water as the material. Even in this case, the yeast in the yeast container 95a is not affected by the humidity.

  The yeast bacteria put in the yeast container 95a no longer absorbs moisture, so that the yeast bacteria are not hardened due to moisture absorption, and when the yeast charging means 95 is operated, the yeast is not left in the yeast container 95a and the entire amount is transferred to the bread-making container 90. It can be used to make good bread.

DESCRIPTION OF SYMBOLS 1 Main body 2 Heating chamber 30 Hot air blowing hole 31 Hot air intake hole 35 Oven heating means 54 Stirring motor 89 Stirring blade 90 Baking container 95 Yeast input means 95a Yeast container 100 Yeast container lid

Claims (1)

A heating chamber for storing an object to be heated in the main body;
Heating means for heating the object to be heated;
A bakery container having a stirring blade that is detachably attached to the bottom surface of the heating chamber and stirs the material into which the material to make bread is placed;
A stirring motor that is provided below the heating chamber and rotationally drives the stirring blade;
A feeder having a mortar-shaped yeast container capable of storing yeast at the top of the bread-making container;
A cooking device according to claim 1, wherein the yeast container is provided with a bottom portion having a bottom opening and a yeast container lid for closing the top opening.