JPH0635Y2 - Bread maker - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bread maker having a bread baking case into which bread ingredients such as wheat flour and yeast are put, and kneading the bread ingredients in the bread baking case to perform fermentation and baking.

[0002]

2. Description of the Related Art Conventionally, there has been a technique of detecting the temperature of the bread material inside the bread baking case and determining the time of baking the bread when baking the bread.

[0003]

In the above prior art, since the temperature sensor is brought into contact with the bread baking case from the outside, the temperature of the temperature sensor is substantially the same as the temperature of the bread baking case, and the internal temperature of the bread material is properly adjusted. However, there was a functional problem such that the fermentation temperature of the bread ingredients could not be adjusted and the baking timing could not be accurately determined.

[0004]

SUMMARY OF THE INVENTION Therefore, the present invention is directed to a bread maker in which a temperature sensor is provided in a bread baking case.
Rotate the stirring blade that is rotatably installed in the bread baking case.
Bread baking case the bottom of the rotary shaft near to, the ash is projected the temperature sensor, since the temperature sensor is embedded in the interior dough formed by mixing and kneading of the vane,
The internal temperature of the bread dough can be properly detected, and the fermentation temperature can be adjusted and the baking timing can be appropriately determined , and
The temperature sensor is attached to the bread baking case near the rotation axis of the stirring blade.
It is formed by mixing and kneading the blades by projecting it on the bottom of the base.
Since the temperature sensor is embedded inside the bread dough,
The temperature sensor may get in the way when fitting the case.
In addition, it is simpler than installing in the rotary shaft.
There are new inconveniences such as the temperature sensor being provided in the structure.
Install the temperature sensor properly without inviting
The sensor properly detects the internal temperature of the dough.
It is possible.

In addition, the side edge of the stirring blade facing the temperature sensor is recessed to form a passing notch, and the blade can be rotated so as to cross the temperature sensor, making the dough good for the temperature sensor. The temperature detection function can be easily improved.

[0006]

【Example】

In FIG. 1, (1) is a bread-making device main body, which contains an oven (2) and a material container (3), and a rotary blade (4) for kneading is arranged at the center bottom of the device (3). And the rotational force of the blade (4) is transmitted through the central rotary shaft (5),
A pulley (6) is attached to the lower end of the shaft (5) and is connected to a pulley (8) of a motor (9) via a belt (7) to transmit the driving force of the motor (9). (10) is a control unit for controlling the above temperature and time such as fermentation and degassing, (11) is a temperature sensor protruding into the material container (3) to detect the temperature of the bread dough, and (12) is an oven (2 )
Temperature sensor to detect the internal temperature, (13) a small wattage (45 ° C) heater used when bouncing, (14) a high heat heater of about 1 kilowatt (220 ° C) used for baking, (15) Is a fan powered by a fan motor (16), which blows air to each heater (13) (14) on the front side and stores each inside a cover (17), and has a central window (20) in the center of the front side. Perforated. A collar (19) is attached to the upper end of the window (20) so that the direction of the heat of the heater (13) by the fan (15) hits the bread dough in the material container (3) as indicated by the arrow. Reference numeral (18) is a side window perforated to the left, right, top and bottom of the cover (17), and in the case of baking, a large watt heater (14) is heated to a fan (15).
Since the air is dispersed and blown in all directions as indicated by the double-lined arrow, the inside of the oven (2) is configured to have a uniform temperature distribution.

Further, as is apparent from FIG. 1, the temperature sensor (11) is provided in the material container (3) which is a bread baking case.
In the bread maker provided with, the temperature sensor (11) is projected inside the material container (3) within the rotation range of the stirring blade (4) rotatably installed in the material container (3), The passage notch (21) is formed by recessing the side edge of the stirring blade (4) facing the temperature sensor (11), and the temperature sensor (11) is formed inside the bread dough formed inside the material container (3). The internal temperature of the bread dough is detected.

This embodiment is constructed as described above, and the driving force of the motor (9) is passed through the belt (7) to the rotary shaft (5).
And the shaft (5) is projected from the center lower part of the material container (3), and a rotary blade (4) that can be fitted freely is attached, and when the bread material and water prepared in advance are mixed and kneaded, The fan (15) and the small watt heater (13) are controlled by the temperature sensor (11) for detecting the optimum temperature for kneading the bread dough in combination with the friction heat generated when kneading from 28 ° C to 30 ° C regardless of the difference. , Hot air or cold air is sent as appropriate until the proper temperature for kneading is reached, and after a further required time until better gluten is generated, the proper temperature for kneading is maintained and kneading is continued for a predetermined time from the start of kneading. Can be raised.

Next, the baking is performed through the procedures of fermentation, degassing and molding fermentation. Fan used for the above kneading (15)
By supplying air to the baking heater (14), heat is spread throughout the oven (2), and the temperature in the oven (2) is constantly circulated to provide a uniform temperature distribution. For example, when the baking temperature is 220 ° C., the temperature sensor (1
When controlled by 2), the temperature distribution at the top, bottom, front and back of the oven (2) becomes 220 ° C. uniformly, so that the baked surface of the bread can show a uniform baking color.

[0010]

As is apparent from the above embodiments, the present invention is a bread maker in which a temperature sensor (11) is provided in the bread baking case (3), and the stirring is rotatably provided in the bread baking case (3). Rotating shaft (5) for rotating the blade (4 )
The temperature sensor (11) is provided on the bottom of the bread baking case (3) in the vicinity, and the temperature sensor (11) is formed inside the bread dough formed by kneading the blades (4).
Since the inside of the bread dough is embedded, the internal temperature of the bread dough can be properly detected, the fermentation temperature can be adjusted, the baking timing can be properly determined, and the temperature sensor (11) can be used.
Bread baking case near the rotating shaft (5) of the stirring blade (4)
(3) When the blade (4) is kneaded on the bottom, the blade (4) is kneaded.
The temperature sensor (11) is embedded inside the bread dough formed by
Since the bread baking case (3) is fitted, the temperature
The sensor (11) does not get in the way,
It has a simpler structure than the one installed inside the rolling shaft (5).
A new inconvenience may occur, such as the provision of a sir (11).
Properly install the temperature sensor (11) and check its temperature.
Temperature sensor (11) detects the internal temperature of bread dough
Can be properly performed .

Further, the passage notch (21) is formed by recessing the side edge of the stirring blade (4) facing the temperature sensor (11), and the blade (4) is attached to the temperature sensor (11). The bread can be rotated so as to be crossed, the bread dough can be brought into good contact with the temperature sensor (11), and the temperature detecting function can be easily improved.

[Brief description of drawings]

FIG. 1 is a vertical sectional view of an automatic bread maker according to the present invention.

FIG. 2 is a diagram showing a one-hour temperature characteristic with respect to an appropriate temperature range for kneading bread dough.

[Explanation of symbols]

 (3) Material container (bread baking case) (4) Blade (11) Temperature sensor (21) Pass notch

Claims (2)

[Scope of utility model registration request] 1. A bread maker in which a temperature sensor is provided in a bread baking case, the bottom of the bread baking case near a rotating shaft for rotating a stirring blade rotatably installed in the bread baking case.
A bread maker characterized in that the temperature sensor is provided in a protruding manner in the section . 2. The bread maker according to claim 1, wherein a side edge of the stirring blade facing the temperature sensor is recessed to form a passage notch.