JP4381937B2 - Cooker - Google Patents

Description

  The present invention relates to a cooking device having a feature in a display unit that displays an operation of a power supply unit.

Conventionally, as a configuration of a heating cooker, an operation unit including an operation unit and a display unit for controlling the operation of the device is arranged on the front surface or the top surface near the outside of the cooker body, and the power supply unit in the cooker body They are connected by wiring (see, for example, Patent Document 1).
JP 2002-213755 A

  However, in the conventional configuration, cooling air for cooling the power supply unit or the like enters the inside of the operation unit unit due to its configuration. Since the cooling air obtains heat from the power supply unit or the like, the cooling air has a higher temperature than the air temperature outside the cooker body. Furthermore, water vapor generated from the object to be cooked when cooking is performed on the upper surface of the cooker main body is sucked into the cooker main body together with cooling air from an intake port disposed on the upper surface of the cooker main body. As a result, the water vapor that has entered the operation unit is cooled in the display unit, the water is condensed, and the display unit is cloudy and lacks visibility.

  This invention solves the said conventional subject, and it aims at providing the cooking device which prevented the display part and its vicinity member from becoming cloudy, and improved visibility.

In order to solve the conventional problems, a cooking device of the present invention includes a cooking device body, a top plate that constitutes the top surface of the cooking device body and on which an object to be heated is placed, and an upper surface of the cooking device body. An intake port disposed in the top plate, a heating unit provided below the top plate, a power supply unit that supplies power to the heating unit, and a cooling fan that blows cooling air sucked from the intake port to the power supply unit, An operation unit that controls the power supply unit; a display unit that displays an operation of the power supply unit; and a panel sheet that covers an upper part of the display unit and has a see-through unit facing the display unit. the panel and the top frame covering the entire circumference, and the operation section unit of the operating unit and the provided display unit and stores the attachment to the rear surface of the top frame and the cooling air enters therein, the comprising, as the display unit of the less of the sheet Also it was subjected to anti-fogging surface treatment for pre-kneading-molding the member to be subjected to anti-fogging fatty acid ester type additive to one.

Thereby, the antifogging surface treatment acts on the water vapor sucked into the cooker main body together with the cooling air, so that the upper surface of the display unit and the inner surface of the panel sheet are not fogged and visibility can be improved.

The heating cooker of this invention can improve visibility, without a display part upper surface and a panel sheet inner surface becoming cloudy.

1st invention comprises a cooking appliance main body, the top plate which comprises the top | upper surface of the said cooking appliance main body, and puts a to-be-heated object, the inlet port distribute | arranged to the upper surface of the said cooking appliance main body, A heating unit provided below, a power supply unit that supplies power to the heating unit, a cooling fan that blows cooling air sucked from the intake port to the power supply unit, and an operation unit that controls the power supply unit, a display unit for displaying the operation of the power supply unit, and a top frame transparent portion covering the upper side of the display unit which covers the entire circumference of the panel sheet faces the display part is provided and the top plate, the operation stores parts and the display section and an operation section unit which is attached to the back surface and the cooling air into the interior of the top frame, wherein the display unit and the panel sheet for at least one fatty acid ester type additive Anti-fog With cooker subjected to anti-fogging surface treatment for molded crowded previously kneaded to a member of interest to sense, to water vapor sucked in the cooking device body together with the cooling air, antifogging surface treatment acts The upper surface of the display unit and the inner surface of the panel sheet are not fogged and visibility can be improved.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. Note that the present invention is not limited to the present embodiment.

(Embodiment 1)
1 to 3 show a cooking device according to Embodiment 1 of the present invention.

  The heating cooker in this Embodiment has shown the induction heating cooker as an example, and comprises the cooker main body 1 and the top surface of the said cooker main body 1, and to-be-heated things, such as a pan, are mounted. A top frame 2 provided with the top plate 2 and the panel sheet 4 and equipped on the cooker body 1, a heating unit 5 comprising a heating coil provided below the top plate 2, and the heating A power supply unit 6 that supplies power to the unit 5; a cooling fan 7 that blows cooling air to the power supply unit 6; an intake port 8 that is provided behind the top frame 3 and sucks cooling air that is blown by the cooling fan 7; An exhaust port 9 for exhausting, a plurality of operation units 10 provided outside the cooker body 1 for controlling the power supply unit 6, a plurality of display units 11 for displaying the operation of the power supply unit 6, and the operation unit 10 and display unit 11 An operation section unit 12 which is housed, and a wiring 13 for connecting the operation unit 10 and the display unit 11 to the power supply unit 6. The display unit 11 stored in the operation unit 12 is covered with the panel sheet 4 and faces the see-through part 4 a of the panel sheet 4.

  Further, an anti-fogging means 15 is applied to at least one of the display unit 11 and the panel sheet 4 which is a member in the vicinity thereof. In this embodiment, an example in which the anti-fogging means 15 is applied to the inner surface of the see-through portion 4a of the panel sheet 4 is shown, but it may be applied to the upper surface of the display unit 11 or applied to both. Also good.

  In the present embodiment, the antifogging means 15 is a surface of a member between the display unit 11 and the panel sheet 4 (including the display unit 11 and the panel sheet 4) to be subjected to the antifogging process, Apply a coating agent or the like made of a hydrophilic polymer as a raw material that reduces the contact angle by using a technique such as printing or coating, or add an additive such as a fatty acid ester to a member to be subjected to an antifogging treatment in advance. It refers to anti-fogging surface treatment such as kneading and molding, or processing such as applying fine irregularities to the surface of the member to reduce the contact angle with water and improve the hydrophilicity of the surface.

  About the cooking-by-heating machine comprised as mentioned above, the operation | movement and an effect | action are demonstrated below.

  First, in the above configuration, when assembling the operation unit 12, a certain amount of gap is required for the fitting portion of the operation unit 12. Further, from the operation unit unit 12, there is a wiring 13 that connects the operation unit 10, the display unit 11, and the power supply unit 6 in the cooking device body 1. Accordingly, the operation unit unit 12 needs a hole through which the wiring 13 passes. Cooling air for cooling the power supply unit 6 and the like enters the inside of the operation unit unit 12 through the inside of the cooker body 1 from the gap of the fitting unit and the hole for wiring. Since the cooling air obtains heat from the power source 6 or the like, it is higher in temperature than the temperature of the air outside the cooker body 1. Furthermore, water vapor generated from the object to be cooked when cooking is performed on the upper surface of the cooker main body 1 is sucked into the cooker main body 1 together with the cooling air from the intake port 8 arranged on the upper surface of the cooker main body 1. . As a result, water vapor enters the operation unit unit 12. The water vapor sucked into the cooker body 1 together with the cooling air is cooled inside the panel sheet 4 disposed in the vicinity of the outside of the cooker body 1, and moisture contained in the cooling air tends to aggregate. By providing the anti-fogging means 15 on the inner side of the panel sheet 4, moisture is aggregated, and even if it adheres to the inner side of the panel sheet 4, it can be prevented from being fogged.

The anti-fogging means 15 affects the temperature difference between the outside and the inside of the cooker body 1 and is necessary for parts where the temperature difference occurs in the same part. Furthermore, the effect of the anti-fogging treatment is high when applied to either one or both of the high temperature side and the low temperature side of the parts having the most temperature difference. The anti-fogging means 15 needs to be transparent so that the display unit 11 can be seen. Similarly, the transparency between the display unit 11 and the outside of the cooker body 1 is necessary so that the display unit 11 can be seen. Furthermore, it is good also as a structure which operates the cooling fan 7 for a fixed time after cooking, and discharge | releases the water vapor | steam inside the cooker main body 1 outside, and prevents a display part from becoming cloudy.

  As described above, in the present embodiment, even if water vapor enters the operation unit unit 12 together with the cooling air, the display unit 11 that prevents the inside of the panel sheet 4 from being clouded and has improved visibility. It can be a heating cooker.

(Embodiment 2)
FIG. 4 shows a display unit configuration of the heating cooker according to the second embodiment of the present invention. Since the basic configuration is the same as that of the first embodiment, the same elements are denoted by the same reference numerals and description thereof is omitted.

  In the present embodiment, the display unit 11 has a flat display unit cover 14 that covers and protects the display unit 11 between the display unit 11 stored in the operation unit 12 and the panel sheet 4. Anti-fogging means 15 is provided on at least one surface of the cover 14. Others are the same as in the first embodiment.

  About the cooking-by-heating machine comprised as mentioned above, the operation | movement and an effect | action are demonstrated below.

  In the above configuration, water vapor enters the operation unit unit 12 together with the cooling air. The entered water vapor is cooled on at least one surface of the display unit cover 14 disposed in the vicinity of the outside of the cooker body 1, and moisture tends to aggregate. By providing the anti-fogging means 15 on at least one side of the display unit cover 14, moisture can be aggregated, and even if it adheres to at least one side of the display unit cover 14, fogging can be prevented.

  As described above, in the present embodiment, even when water vapor enters the operation unit unit 12 together with the cooling air, the display unit cover 14 is prevented from being fogged and has the display unit 11 with improved visibility. It can be a cooker.

(Embodiment 3)
FIG. 5 shows a display unit configuration of the cooking device according to Embodiment 3 of the present invention. Since the basic configuration is the same as that of the first embodiment, the same elements are denoted by the same reference numerals and description thereof is omitted.

  In the present embodiment, an anti-fogging means 15 is provided on the upper surface of the display unit 11 stored in the operation unit unit 12. Others are the same as in the first embodiment.

  About the cooking-by-heating machine comprised as mentioned above, the operation | movement and an effect | action are demonstrated below.

  In the above configuration, water vapor enters the operation unit unit 12 together with the cooling air. The entered water vapor is cooled on the upper surface of the display unit 11 disposed in the vicinity of the outside of the cooker body 1, and moisture tends to aggregate. Since the anti-fogging means 15 is provided on the upper surface of the display unit 11, moisture can be prevented from being fogged even if the water aggregates and adheres to the upper surface of the display unit 11.

As described above, in the present embodiment, even when water vapor enters the operation unit unit 12 together with the cooling air, the cooking with the display unit 11 that prevents the display unit 11 from being clouded and improves visibility. Can be a container.

(Embodiment 4)
FIG. 6 shows a display unit configuration of the heating cooker according to the fourth embodiment of the present invention. Since the basic configuration is the same as that of the first embodiment, the same elements are denoted by the same reference numerals and description thereof is omitted.

  In the present embodiment, water vapor sucked into the cooker main body 1 together with cooling air for cooling the power supply unit 6 and the like is provided between the panel sheet 4 that covers the display unit 11 and the operation unit unit 12 and has an appearance. In order to prevent inflow, the display unit 11 has a first sealing material 20 in the form of a ring as anti-fogging means 15 around the display unit 11 between the display unit 11 and the panel sheet 4. 11 and the panel sheet 4 are prevented from being fogged. Further, since the seal material 20 is provided to form a layer of air on the display unit 11, the display unit 11 is not easily cooled by the air outside the cooker body 1 and moisture is less likely to aggregate. Become.

  An elastic body such as rubber may be used for the sealing material 20 as the antifogging means 15. Further, the sealing material 20 may be made of a material having a high heat insulation effect or a structure. Moreover, it is good also as a structure which provides a groove | channel, a thread | rib rib, etc. in the location which attaches the sealing material 20, and is easy to seal. You may provide the sealing material 20 between the components which exist between the display part 11 and the cooker main body 1 exterior. When the sealing material 20 and the antifogging surface treatment in the first embodiment are used together, the display unit 11 is clouded even when water vapor enters between the components near the display unit when the sealing material 20 is assembled to the cooker body 1. This can be prevented more effectively.

  As described above, in the present embodiment, even when water vapor enters the operation unit unit 12 together with the cooling air, the cooking with the display unit 11 that prevents the display unit 11 from being clouded and improves visibility. Can be a container.

(Embodiment 5)
FIG. 7 shows a display unit configuration of a heating cooker according to the fifth embodiment of the present invention. Since the basic configuration is the same as in the first and fourth embodiments, the same elements are denoted by the same reference numerals and the description thereof is omitted.

  In the present embodiment, steam sucked into the cooker body 1 flows between the display unit cover 14 that protects the display unit 11 and the panel sheet 4 together with cooling air for cooling the power supply unit 6 and the like. In order to prevent this, the display unit cover 14 and the panel sheet 4 are provided with a ring-shaped second sealing material 21 as an antifogging means 15 around the display unit cover 14. The cover 14 and the panel sheet 4 are prevented from fogging. Further, since the air layer is provided on the display unit 11, the display unit 11 is hardly cooled by the air outside the cooker body 1 and moisture is less likely to aggregate.

  The sealing material 21 as the anti-fogging means 15 can be made of the same material, configuration, arrangement and use as in the fourth embodiment.

  As described above, in the present embodiment, even when water vapor enters the operation unit unit 12 together with the cooling air, the cooking with the display unit 11 that prevents the display unit 11 from being clouded and improves visibility. Can be a container.

(Embodiment 6)
FIG. 8 shows a display unit configuration of the heating cooker according to the sixth embodiment of the present invention. Since the basic configuration is the same as in the first, fourth, and fifth embodiments, the same elements are denoted by the same reference numerals and description thereof is omitted.

  In the present embodiment, steam sucked into the cooker body 1 flows together with the cooling air for cooling the power supply unit 6 and the like between the display unit cover 14 that protects the display unit 11 and the display unit 11. In order to prevent this, the display unit cover 14 and the display unit 11 have a ring-shaped third sealing material 22 as the antifogging means 15 around the display unit 11, and the display unit cover 14 and the display unit 11 are prevented from being fogged. Further, since the air layer is provided on the display unit 11, the display unit 11 is hardly cooled by the air outside the cooker body 1 and moisture is less likely to aggregate. The sealing material 22 as the antifogging means 15 is the same as that in the fifth embodiment.

  As described above, in the present embodiment, even when water vapor enters the operation unit unit 12 together with the cooling air, the cooking with the display unit 11 that prevents the display unit 11 from being clouded and improves visibility. Can be a container.

  The configurations in the first to sixth embodiments described above can be used in appropriate combinations as needed, and are not limited to the embodiments themselves.

  As described above, the heating cooker according to the present invention can improve the visibility without fogging the display unit and its neighboring members, so that it can be used for induction heating cookers and other similar cooking appliances. Is also applicable.

The disassembled perspective view of the heating cooker in Embodiment 1 of this invention The exploded perspective view of the principal part of the heating cooker Partial sectional view of the main part of the cooking device Partial sectional drawing of the principal part of the heating cooker in Embodiment 2 of this invention. Partial sectional drawing of the principal part of the heating cooker in Embodiment 3 of this invention. Partial sectional drawing of the principal part of the heating cooker in Embodiment 4 of this invention. Partial sectional drawing of the principal part of the heating cooker in Embodiment 5 of this invention. Partial sectional drawing of the principal part of the heating cooker in Embodiment 6 of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Cooker main body 2 Top plate 3 Top frame 4 Panel sheet 4a Perspective part 5 Heating part 6 Power supply part 7 Cooling fan 10 Operation part 11 Display part 12 Operation part unit 13 Wiring 14 Display part cover 15 Anti-fogging means 20 1st seal | sticker Material 21 Second sealing material 22 Third sealing material

Claims (1)

A cooker body, a top plate that constitutes the top surface of the cooker body and places an object to be heated, an air inlet disposed on the upper surface of the cooker body, and a heating unit provided below the top plate A power supply unit that supplies power to the heating unit, a cooling fan that blows cooling air sucked from the intake port to the power supply unit, an operation unit that controls the power supply unit, and an operation of the power supply unit a display unit for displaying, the top frame transparent portion covering the upper side of the display unit which covers the entire circumference of the panel sheet faces the display part is provided and the top plate, the operating unit and the display unit object storing and and the cooling air is attached to the rear surface of the top frame and an operation section unit entering the interior, which anti-fogging fatty acid ester type additive to at least one of the panel sheets and the display unit When Cooker subjected to anti-fogging surface treatment for molded crowded previously kneaded to that member.

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