WO2017077569A1 - Appareil de cuisson chauffant - Google Patents

Appareil de cuisson chauffant Download PDF

Info

Publication number
WO2017077569A1
WO2017077569A1 PCT/JP2015/080904 JP2015080904W WO2017077569A1 WO 2017077569 A1 WO2017077569 A1 WO 2017077569A1 JP 2015080904 W JP2015080904 W JP 2015080904W WO 2017077569 A1 WO2017077569 A1 WO 2017077569A1
Authority
WO
WIPO (PCT)
Prior art keywords
lid
steam
air
unit
inner pot
Prior art date
Application number
PCT/JP2015/080904
Other languages
English (en)
Japanese (ja)
Inventor
杏子 石原
永田　滋之
ちひろ 伊藤
Original Assignee
三菱電機株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to PCT/JP2015/080904 priority Critical patent/WO2017077569A1/fr
Priority to CN201580084397.XA priority patent/CN108289559B/zh
Priority to KR1020187004666A priority patent/KR102018469B1/ko
Priority to JP2017548535A priority patent/JP6425831B2/ja
Priority to TW105106851A priority patent/TWI595852B/zh
Publication of WO2017077569A1 publication Critical patent/WO2017077569A1/fr

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00—Cooking-vessels
    • A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
    • A47J27/09—Safety devices
    • A47J27/092—Devices for automatically releasing pressure before opening
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00—Cooking-vessels
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J36/00—Parts, details or accessories of cooking-vessels
    • A47J36/06—Lids or covers for cooking-vessels
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S220/00—Receptacles
    • Y10S220/912—Cookware, i.e. pots and pans

Definitions

  • the present invention relates to a heating cooker provided with a lid and a cooking container.
  • a cooking device such as a pressure rice cooker has a cooking container and a lid that covers the opening of the cooking container.
  • contents for example, water
  • steam is generated in the cooking container, and the pressure in the cooking container increases.
  • the lid body is provided with a steam discharge valve for adjusting the discharge of steam in the cooking container and an external steam port for discharging steam to the outside of the lid body.
  • a cooking device has been proposed in which steam is discharged stepwise to the outside of the cooking device (see, for example, Patent Document 1).
  • the state of the valve bodies (first and second valve bodies) provided in the exhaust passages (first and second exhaust passages) is turned on and off (opened) by the drive unit.
  • the state is switched to one of two states (a state and a closed state). Therefore, when the exhaust passage is opened when the pressure inside the cooking vessel is high (when the valve body is switched to the open state), the steam is released from the exhaust passage at a high temperature with a high momentum immediately after opening. May cause discomfort (for example, surprise or fear).
  • the drive part and lid body which move a valve body may become high temperature with the heat
  • an object of the present invention is to cool the drive unit that moves the valve body and to lower the temperature of the steam discharged from the cooking vessel.
  • the cooking device of the present invention includes a cooking container having an opening, a heating unit for heating the cooking container, an internal steam port for communicating the inside and the outside of the cooking container, and a lid that covers the opening A cover, the lid includes a steam discharge valve having a valve body movable with respect to the internal steam port, a steam path portion for guiding the steam discharged from the steam discharge valve, and the valve body. It has a drive part to move, a ventilation part which generates a flow of air which goes to the drive part, and an air course part which guides the air which passed the drive part to the steam course part.
  • the drive unit that moves the valve body can be cooled, and the temperature of the steam discharged from the cooking vessel can be lowered.
  • FIG. 1 is a cross-sectional view schematically showing the structure of a heating cooker 1 according to an embodiment of the present invention.
  • FIG. 2 is a block diagram schematically showing a configuration including a control system of the heating cooker 1.
  • the heating cooker 1 has an inner pot 10 as a cooking container, a lid 20, and a heating coil 30 as a heating unit (heater).
  • the heating cooker 1 further includes a container cover unit 40 that holds the inner pot 10, a cartridge 50, a control unit 60, and an inverter unit 61.
  • the heating cooker 1 is a pressure rice cooker, for example.
  • the inner pot 10 has a bottom part 11, a side wall part 12, an opening part 13, a handle part 14, and a flange part 15.
  • the inner pot 10 is a pot-shaped container.
  • the bottom 11 is a magnetic body.
  • the inner pot 10 is detachably provided in the container cover 40.
  • the inner pot 10 is heated by induction heating. Specifically, when a high frequency current flows through the heating coil 30, an eddy current flows through the bottom 11 of the inner pot 10, and the bottom 11 generates heat due to Joule heat.
  • the handle portion 14 is fixed to the outer surface of the side wall portion 12. It is desirable that a gap is formed between the handle portion 14 and the container cover portion 40 so that at least a user's fingers can enter. Further, a flange portion 15 is provided on the periphery of the opening portion 13. A plurality of notches are formed in the flange portion 15.
  • the lid 20 includes an inner lid 21, an inner steam port 21a, a lid packing 21b, a steam discharge valve 22, an outer lid 23, an intake port 23a, a blower port 23b, a partition plate 23c, and a steam path portion. 24, the air path part 25, the drive part 26, the ventilation part 27 (blower) as a cooling part, the lock ring 28, and the lid
  • the lid 20 can be freely opened and closed with respect to the opening 13. By closing the lid 20, the lid 20 covers the opening 13.
  • the inner lid 21 is detachably attached to the inner side of the outer lid 23. Therefore, the inner lid 21 closes the opening 13 of the inner pot 10, so that the inner pot 10 is covered with the inner lid 21 and the outer lid 23.
  • the lid packing 21b is fixed to the peripheral edge of the inner lid 21.
  • the lid packing 21b is a sealing material for closing a gap in the peripheral edge portion of the opening 13 (inner peripheral surface of the flange portion 15).
  • the internal steam port 21a is connected to the steam discharge valve 22, and communicates the inside and the outside of the inner pot 10 with each other.
  • the steam discharge valve 22 is provided inside the lid 20 so as to close the internal steam port 21a.
  • the steam discharge valve 22 has a valve body 22a that is movable with respect to the internal steam port 21a, and can change the opening area of the internal steam port 21a.
  • the driving force from the drive unit 26 is transmitted to the valve body 22a of the steam discharge valve 22 via the cam mechanism, so that the valve body 22a of the steam discharge valve 22 is displaced up and down.
  • the steam discharge valve 22 is a needle type and has a needle-like valve body 22a (movable part). That is, the opening area of the internal steam port 21a is changed according to the movable amount of the needle-like valve body 22a.
  • the steam discharge valve 22 may be a mechanism that can change the opening area of the internal steam port 21a, and is not limited to the needle type.
  • the outer lid 23 is configured to cover the inner lid 21 and the lock ring 28.
  • the lid 20 (for example, the outer lid 23) is provided with an air inlet 23a for taking outside air into the air path portion 25. That is, the air inlet 23 a allows the outside of the lid 20 to communicate with the air path portion 25.
  • the air inlet 23a is formed on the upstream side of the air path portion 25 in the blowing direction (the direction of the arrow D1).
  • the air inlet 23a is preferably provided in the lid 20 so as to face either the horizontal direction or the lower side of the horizontal direction.
  • the lid 20 (for example, the outer lid 23) is provided with an air blowing port 23b that allows the air path portion 25 and the steam path portion 24 to communicate with each other.
  • the air blowing port 23b is formed on the downstream side of the air path portion 25 in the air blowing direction. It is desirable that the air outlet 23b is oriented in the horizontal direction.
  • the air inlet 23a, the air blowing unit 27, the drive unit 26, and the air blowing port 23b are arranged in this order from the upstream side in the air blowing direction.
  • the arrangement order of the components in the air path unit 25 is not limited as long as the outside air taken in from the intake port 23a passes through the drive unit 26 and flows into the steam path unit 24.
  • the air inlet 23a, the drive unit 26, the air blowing unit 27, and the air blowing port 23b may be arranged in this order from the upstream side in the air blowing direction.
  • the partition plate 23c guides the airflow in the air path portion 25 so that the airflow (air) in the air path portion 25 flows into the steam path portion 24 (inside the cartridge 50) through the air blowing port 23b.
  • the steam path portion 24 and the air path portion 25 are partitioned in the lid 20 by the partition plate 23c. That is, in the present embodiment, the partition plate 23 c forms the steam path portion 24 and the air path portion 25.
  • the vapor path portion 24 is formed inside the lid 20 (for example, the outer lid 23).
  • the steam path portion 24 communicates with the inside of the inner pot 10 via the internal steam port 21 a and the steam discharge valve 22. Therefore, the steam discharged from the steam discharge valve 22 passes through the steam path portion 24.
  • the air path portion 25 is formed inside the lid 20 (for example, the outer lid 23).
  • the air path portion 25 communicates with the steam path portion 24 through the air blowing port 23b.
  • the air path portion 25 communicates with the inside of the cartridge 50 through the air blowing port 23b. Therefore, the air path unit 25 guides the air that has passed through the drive unit 26 (for example, around the drive unit 26) to the vapor path unit 24 (inside the cartridge 50).
  • the driving unit 26 drives the steam discharge valve 22. Specifically, the drive unit 26 moves the valve body 22a of the steam discharge valve 22 up and down.
  • the drive unit 26 is, for example, a stepping motor.
  • the drive unit 26 is not limited to a stepping motor as long as it is a drive mechanism that can drive the steam discharge valve 22.
  • the drive unit 26 may be a linear motion mechanism such as a solenoid.
  • the drive unit 26 is disposed inside the air path unit 25.
  • the temperature of the drive unit 26 may increase due to energization. Furthermore, the heat of cooking may be transmitted to the drive unit 26, and the temperature of the drive unit 26 may increase. The temperature rise of the drive unit 26 may cause a failure of the heating cooker 1. Therefore, in order to suppress the temperature rise of the drive unit 26, it is desirable that the drive unit 26 be cooled by the air blowing unit 27 during the operation of the drive unit 26.
  • the air blowing unit 27 can cool the driving unit 26 by generating an air flow toward the driving unit 26.
  • the drive unit 26 is cooled by the airflow generated by the blower unit 27.
  • the air blowing unit 27 is a fan.
  • the air blowing unit 27 is disposed inside the air path unit 25. When the air blowing unit 27 is driven, outside air is taken into the inside of the lid 20 (for example, the outer lid 23) from the intake port 23a (that is, the air path unit 25), and an air flow toward the driving unit 26 is generated.
  • the blower 27 is not limited to a fan as long as it is a mechanism capable of blowing air in the lid body 20.
  • the air blowing unit 27 is provided on the upstream side of the driving unit 26 in the air blowing direction in the air path unit 25.
  • the air blowing part 27 may be provided on the downstream side of the driving part 26 in the air blowing direction in the air path part 25.
  • the lock ring 28 is provided so as to sandwich the inner lid 21 and the flange portion 15 of the inner pot 10.
  • the lock ring 28 is configured to rotate by being rotated from the outside and to mesh with the notch of the flange portion 15.
  • the lid temperature sensor 29 is configured to be positioned in a through hole formed in the inner lid 21 when the lid 20 is closed.
  • the lid temperature sensor 29 can be attached to the outer lid 23.
  • the lid temperature sensor 29 detects the temperature in the inner pot 10.
  • two lid temperature sensors 29 are attached to the outer lid 23, but the number of lid temperature sensors 29 may be one or three or more.
  • the heating coil 30 is provided inside the container cover 40. Specifically, the heating coil 30 is fixed so as to face the bottom 11 of the inner pot 10 via the inner frame 41.
  • the heating coil 30 is a heating coil for induction heating, and is turned in a spiral shape.
  • a high frequency current is supplied to the heating coil 30 from the inverter unit 61.
  • the heating coil 30 generates a magnetic field and heats the inner pot 10 (specifically, the bottom 11 of the inner pot 10) by electromagnetic induction.
  • the container cover unit 40 includes an inner frame 41, an outer frame 42, a pan temperature sensor 43 (second temperature detection unit), a compression spring 44, and an operation display unit 45.
  • a hole 41 a is formed at the bottom of the inner frame 41.
  • the hole 41 a is a through hole formed at the center of the bottom surface of the inner frame 41.
  • the pan temperature sensor 43 is provided at the bottom of the container cover 40. Specifically, the pan temperature sensor 43 is inserted through the hole 41 a and supported from below by a compression spring 44. The gap between the hole 41a and the pan temperature sensor 43 is sealed with, for example, packing. In the present embodiment, the pan temperature sensor 43 contacts the bottom 11 of the inner pot 10 and detects the temperature of the inner pot 10.
  • the operation display unit 45 is attached to the outer side surface of the container cover unit 40 (the surface of the outer frame 42).
  • the operation display unit 45 includes, for example, a display panel and operation buttons. The user can operate the cooking device 1 with the operation buttons while confirming information displayed on the operation display unit 45.
  • the cartridge 50 is provided with a first internal vent 51, a second internal vent 52, and an external vent 53 (external steam port).
  • the cartridge 50 is disposed in a partial region of the steam path portion 24.
  • the cartridge 50 is provided on the upper side of the steam path portion 24. Therefore, the inside of the cartridge 50 forms a part of the vapor path portion 24.
  • the cartridge 50 is detachable from the lid 20.
  • an area adjacent to the outside of the lid 20 in the steam path portion 24 forms an external steam port.
  • the first internal vent 51 communicates with the air vent 23b, and communicates the steam path 24 and the air path 25.
  • the second internal vent 52 communicates the inside of the cartridge 50 with the vapor path portion 24.
  • the external vent 53 communicates the inside of the cartridge 50 with the outside of the lid 20. Therefore, the external vent 53 communicates the steam path portion 24 and the outside of the lid body 20.
  • the control unit 60 includes, for example, a memory and a CPU (Central Processing Unit).
  • the control unit 60 can control each component according to a control program stored in the memory.
  • the control unit 60 controls the operation display unit 45, the pan temperature sensor 43, the inverter unit 61, the drive unit 26, the blower unit 27, and the lid temperature sensor 29.
  • the inverter unit 61 has an inverter circuit. The inverter unit 61 is controlled by the control unit 60 and supplies a high frequency current to the heating coil 30.
  • control unit 60 controls the current flowing through the heating coil 30 via the inverter unit 61 in accordance with the temperature of the inner pot 10 detected by the pot temperature sensor 43.
  • the control unit 60 controls the energization time to the heating coil 30 via the inverter unit 61 based on a command (for example, cooking time) input from the operation display unit 45 by the user.
  • the control part 60 controls the drive part 26 according to the temperature in the inner pot 10 detected by the lid temperature sensor 29, and adjusts the opening area of the internal steam port 21a.
  • the control unit 60 controls the air blowing unit 27 to adjust the amount of air blown in the air path unit 25.
  • the control unit 60 may control the strength of the air blow by the air blowing unit 27 according to the temperature in the inner pot 10 detected by the lid temperature sensor 29.
  • the cooking material for example, water, rice, etc.
  • the cooking material for example, water, rice, etc.
  • the inner pot 10 is placed in the container cover 40.
  • the lid 20 for example, the outer lid 23
  • the lid packing 21b of the inner lid 21 is pressed against the flange portion 15 of the inner pot 10, whereby the inner pot 10 is hermetically sealed.
  • the rotation operation unit attached to the outside of the lid 20 is operated by the user, the notch of the flange portion 15 and the lock ring 28 are engaged with each other, and the lid 20 is locked.
  • the cooking start switch is turned on by the user, cooking is started in the heating cooker 1.
  • the drive unit 26 displaces the valve body 22a of the steam discharge valve 22.
  • the valve body 22a of the steam discharge valve 22 is displaced by the driving force applied by the driving unit 26 until the internal steam port 21a is blocked.
  • the high frequency current is supplied to the heating coil 30 from the inverter unit 61, and a high frequency magnetic field is generated from the heating coil 30.
  • the bottom surface of the inner pot 10 magnetically coupled to the heating coil 30 (the surface of the bottom portion 11 facing the heating coil 30) is excited, and an eddy current is induced on the bottom surface of the inner pot 10. Joule heat is generated by the electrical resistance and eddy current of the inner pot 10, and the bottom surface of the inner pot 10 generates heat.
  • the cooking material in the inner pot 10 is cooked by heat generated by the bottom surface of the inner pot 10.
  • the upper limit of the pressure in the inner pot 10 is determined by the opening area of the internal steam port 21a and the weight of the valve body 22a of the steam discharge valve 22 that closes the internal steam port 21a.
  • the upper limit of pressure is about 2.2 atmospheres (abs).
  • the steam discharged from the inner pot 10 flows into the steam path section 24, passes through the inside of the cartridge 50 from the second inner vent 52, and is discharged from the outer vent 53 to the outside of the lid 20. Even when the cartridge 50 is removed from the lid 20, the steam discharged from the inner pot 10 passes through the steam path portion 24 and is downstream in the discharge direction of the steam path portion 24 (direction of arrow D ⁇ b> 2). It is discharged to the outside of the lid 20 from the opening formed in the side end. As the steam discharged from the inner pot 10 is discharged to the outside of the lid 20, the internal pressure is kept constant.
  • the pressure inside the inner pot is kept higher than the atmospheric pressure.
  • the outer lid and the inner lid are opened in a state where the pressure inside the inner pot is high, bumping may occur due to a pressure change, and the contents (cooked food) may jump out. Therefore, the user is required to open the outer lid and the inner lid after the internal pressure of the inner pan has dropped to atmospheric pressure.
  • the larger the opening area of the steam port provided in the inner lid, and the higher the internal pressure of the inner pot The momentum of the steam discharged from the inner pot increases.
  • the opening area of the steam port is too small, the momentum of the steam discharged from the inner pot is small, but the time until the decompression is completed becomes long.
  • the control unit 60 controls the driving unit 26 so that the opening area of the internal steam port 21a is reduced while the pressure in the inner pot 10 is high.
  • the valve body 22a of the steam discharge valve 22 is displaced so that the opening area of the internal steam port 21a is reduced while the pressure in the inner pot 10 is high. Therefore, the momentum of the steam discharged from the inner pot 10 can be weakened while the pressure in the inner pot 10 is high.
  • the control unit 60 controls the drive unit 26 so that the opening area of the internal steam port 21a is increased.
  • the valve body 22a of the steam discharge valve 22 is displaced so that the opening area of the internal steam port 21a becomes large when the pressure in the inner pot 10 is low. Therefore, the momentum of the steam discharged from the inner pot 10 can be increased while the pressure in the inner pot 10 is low.
  • the momentum of the steam discharged from the inner pot changes according to the pressure inside the inner pot. That is, when the pressure inside the inner pot is high, the momentum of the steam discharged from the inner pot is strong. On the other hand, when the pressure inside the inner pot is low, the momentum of the steam discharged from the inner pot is weak.
  • the opening area of the internal steam port 21a changes according to the internal pressure of the inner pot 10, so The momentum of the steam discharged from 10 can be kept constant. Therefore, when the control unit 60 appropriately controls the drive unit 26, the internal pressure can be quickly reduced to the atmospheric pressure while suppressing the momentum of the steam.
  • the drive unit 26 may increase in temperature due to energization or heat transmitted from the inner pot 10.
  • the ventilation part 27 drives.
  • the fan that is the drive unit 26 rotates.
  • External air is taken into the air path portion 25 from the air inlet 23 a by driving the air blowing portion 27.
  • an air flow (wind) is generated in the air path portion 25. Since the air blowing unit 27 is arranged so that the airflow is directed to the driving unit 26, the driving unit 26 is cooled by the air blown by the air blowing unit 27.
  • the air that has passed through the drive unit 26 (for example, around the drive unit 26) is guided by the air path unit 25 and the partition plate 23c, and flows into the steam path unit 24 (inside the cartridge 50) through the air blowing port 23b.
  • air outside air
  • the steam in the steam path portion 24 is diffused, and the steam in the steam path portion 24 is cooled.
  • the air blowing unit 27 cools the driving unit 26 by blowing air, diffuses the vapor inside the cartridge 50 (in the vapor path portion 24), and diffuses inside the cartridge 50 (in the vapor path portion 24). Cool the steam.
  • the air blowing port 23 b is disposed on the downstream side of the steam path portion 24 in the discharge direction (the direction of the arrow D ⁇ b> 2).
  • FIG. 3 is a cross-sectional view schematically showing the structure of the heating cooker 1a according to the first modification.
  • the position of the air inlet 231a in the lid 201 is different from the position of the air inlet 23a in the lid 20 of the heating cooker 1 according to the embodiment, and the other points are the same.
  • the air inlet 231a is provided in the lid 201 (for example, the outer lid 231) so as to face the horizontal plane.
  • the air inlet 231a is provided in the lid 201 (for example, the outer lid 231) so as to face downward in the vertical direction.
  • the air inlet 231a is formed on the lower surface side of the lid 201 (for example, the outer lid 231) so as to be positioned below the external vent 53 provided in the cartridge 50 in the vertical direction.
  • FIG. 4 is a cross-sectional view schematically showing the structure of a heating cooker 1b according to the second modification.
  • the heating cooker 1 b includes a wind direction plate 70. Furthermore, in the heating cooker 1b, the position of the air inlet 232a in the lid 202 is different from the position of the air inlet 23a in the lid 20 of the heating cooker 1 according to the embodiment. Furthermore, in the heating cooker 1b which concerns on the modification 2, the positional relationship of the drive part 26 and the ventilation part 27 differs from the positional relationship of the driving part 26 and the ventilation part 27 in the heating cooker 1 which concerns on embodiment. Except for these points, the cooking device 1 and the cooking device 1b are the same as each other.
  • the wind direction plate 70 is provided on the upper surface of the lid 202 (for example, the outer lid 232) at a position that regulates the direction of exhaust discharged from the lid 202.
  • the wind direction plate 70 restricts the exhaust discharged from the lid 202 from being discharged in a direction approaching the intake port 232a (the direction of the arrow D3).
  • the exhaust is discharged, for example, in a direction away from the intake port 232a (the direction of the arrow D4).
  • the air inlet 232a is provided in the lid 202 (for example, the outer lid 232) so as to face the horizontal plane.
  • the air inlet 232a is provided in the lid 202 (for example, the outer lid 232) so as to face upward in the vertical direction.
  • the air inlet 232a is formed on the upper surface side of the lid 202 so that the position of the air inlet 232a provided in the lid 202 is the same height as the position of the external vent 53 provided in the cartridge 50. .
  • the position of the intake port 232a may be higher than the position of the external vent 53.
  • the air inlet 232a is provided on the lid 202 (for example, the outer lid 232) so as to face upward in the vertical direction
  • the arrangement of the driving unit 26 and the air blowing unit 27 is You may arrange in a perpendicular direction.
  • the air cooker 1 has the air passage portion 25 that guides the air that has passed through the drive portion 26 (for example, around the drive portion 26) to the steam passage portion 24 (inside the cartridge 50).
  • the steam discharged from the inner pot 10 can be cooled in the lid 20. Specifically, the temperature of the steam in the steam path section 24 (inside the cartridge 50) can be lowered.
  • the momentum of the exhaust discharged from the lid 20 can be weakened. it can. Furthermore, since the steam in the steam path portion 24 (inside the cartridge 50) is cooled, the steam can be condensed in the steam path portion 24 (inside the cartridge 50), and thus is discharged from the lid body 20. Exhaust moisture can be reduced. As a result, not only the momentum of the steam is suppressed, but also an increase in the humidity around the cooking device 1 can be suppressed, and condensation in the room where the cooking device 1 is installed can be suppressed.
  • the air blowing unit 27 can cool the driving unit 26 by generating an air flow toward the driving unit 26. Therefore, failure of the heating cooker 1 due to the temperature rise of the drive unit 26 can be suppressed. Further, since the air path portion 25 guides the air that has passed through the drive section 26 to the steam path section 24 (inside the cartridge 50), the air blowing section 27 is placed inside the cooling section of the drive section 26 and the steam path section 24 (cartridge). 50) and can also be used as a steam cooling unit.
  • the blower opening 23b When the blower opening 23b is oriented in the horizontal direction, the diffusion effect of the exhaust discharged from the lid 20 can be enhanced, and the exhaust momentum can be further reduced.
  • the lid 20 is provided with an air inlet 23a that communicates with the outside of the lid 20, and fresh air (for example, air with low humidity, air with low temperature, etc.) is taken into the air path portion 25 from the air inlet 23a. Therefore, the cooling effect by the blower 27 can be enhanced.
  • fresh air for example, air with low humidity, air with low temperature, etc.
  • the intake port 23a faces either the horizontal direction or the lower side of the horizontal direction, thereby suppressing the exhaust discharged from the lid 20 from flowing again into the lid 20 from the intake port 23a. Therefore, it can prevent that the cooling effect by the ventilation part 27 reduces.
  • the heating cooker 1a according to the modified example in addition to the effects of the heating cooker 1 according to the embodiment, it has the following effects.
  • the air inlet 231a is located below the external vent 53 in the vertical direction.
  • an air inlet 231 a is formed on the lower surface side of the outer lid 231. Therefore, the exhaust discharged from the lid 201 can be prevented from flowing again into the lid 201 from the intake port 231a.
  • the air inlet 231a is provided in the lid 201 (for example, the outer lid 231) so as to face the horizontal plane.
  • the air inlet 231a is provided in the lid 201 (for example, the outer lid 231) so as to face downward in the vertical direction. Therefore, it is possible to prevent water or foreign matter from flowing into the lid 201 and to prevent a failure of the heating cooker 1a (for example, the drive unit 26).
  • the heating cooker 1b according to the modified example 2 in addition to the effects of the heating cooker 1 according to the embodiment, it has the following effects.
  • the heating cooker 1b Since the heating cooker 1b has the wind direction plate 70 that regulates the direction of the exhaust discharged from the lid 202, the exhaust discharged from the lid 202 flows again into the lid 202 from the air inlet 232a. Can be suppressed. As a result, exhaust containing a lot of moisture discharged from the lid 202 is prevented from flowing into the lid 202, so that fresh air (for example, low-humidity air, low-temperature air, etc.) from the air inlet 232a. ) Can be taken into the air path portion 25 and the cooling effect by the air blowing portion 27 can be prevented from being reduced. Furthermore, since it suppresses that the exhaust gas containing much moisture flows into the inside of the cover body 201, failure of the heating cooker 1b (for example, the drive part 26 etc.) can be prevented.
  • 1, 1a, 1b Cooker 10 inner pot, 11 bottom, 12 side wall, 13 opening, 14 handle, 15 flange, 20 lid, 21 inner lid, 21a internal steam port, 21b lid packing, 22 Steam exhaust valve, 23 outer lid, 23a inlet, 23b air outlet, 23c partition plate, 24 steam path section, 25 air path section, 26 drive section, 27 air blow section, 28 lock ring, 29 lid temperature sensor, 30 heating coil 40 container cover part, 41 inner frame, 42 outer frame, 43 pan temperature sensor, 44 compression spring, 45 operation display part, 50 cartridge, 60 control part, 61 inverter part, 70 wind direction plate.

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Cookers (AREA)

Abstract

L'appareil de cuisson chauffant (1) de l'invention est équipé d'une cuve interne (10) possédant une partie interne (13), d'une partie chauffante (30), d'un orifice d'évaporation de partie interne (21a), et d'un corps de couvercle (20). Le corps de couvercle (20) possède : une soupape d'échappement de vapeur (22) possédant un corps de soupape (22a) ; une partie trajet d'évaporation (24) qui guide une vapeur échappée de soupape d'échappement de vapeur (22) ; une partie entraînement (26) déplaçant le corps de soupape (22a) ; une partie aération (27) générant un courant d'air dirigé vers la partie entraînement (26) ; et une partie trajet d'air (25) qui guide vers la partie trajet d'évaporation (24) l'air ayant traversé la partie entraînement (26).
PCT/JP2015/080904 2015-11-02 2015-11-02 Appareil de cuisson chauffant WO2017077569A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
PCT/JP2015/080904 WO2017077569A1 (fr) 2015-11-02 2015-11-02 Appareil de cuisson chauffant
CN201580084397.XA CN108289559B (zh) 2015-11-02 2015-11-02 加热烹调器
KR1020187004666A KR102018469B1 (ko) 2015-11-02 2015-11-02 가열 조리기
JP2017548535A JP6425831B2 (ja) 2015-11-02 2015-11-02 加熱調理器
TW105106851A TWI595852B (zh) 2015-11-02 2016-03-07 Heating conditioner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2015/080904 WO2017077569A1 (fr) 2015-11-02 2015-11-02 Appareil de cuisson chauffant

Publications (1)

Publication Number Publication Date
WO2017077569A1 true WO2017077569A1 (fr) 2017-05-11

Family

ID=58662515

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2015/080904 WO2017077569A1 (fr) 2015-11-02 2015-11-02 Appareil de cuisson chauffant

Country Status (5)

Country Link
JP (1) JP6425831B2 (fr)
KR (1) KR102018469B1 (fr)
CN (1) CN108289559B (fr)
TW (1) TWI595852B (fr)
WO (1) WO2017077569A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107536478A (zh) * 2017-05-18 2018-01-05 浙江苏泊尔家电制造有限公司 烹饪器具
CN107536486A (zh) * 2017-05-18 2018-01-05 浙江苏泊尔家电制造有限公司 烹饪器具
EP3797655A1 (fr) * 2019-09-27 2021-03-31 Seb S.A. Couvercle de récipient de cuisson muni d'un dispositif de mesure du débit vapeur
BE1028872B1 (de) * 2020-12-10 2022-07-12 Miele & Cie Deckelvorrichtung und Verfahren zum Betreiben eines Kochgeschirrverbunds

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110811344B (zh) * 2018-08-13 2021-11-19 佛山市顺德区美的电热电器制造有限公司 烹饪器具
JP7312041B2 (ja) * 2019-06-28 2023-07-20 エスペック株式会社 調理環境形成装置及び調理器

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002272599A (ja) * 2001-03-16 2002-09-24 Matsushita Electric Ind Co Ltd 炊飯器
JP3471676B2 (ja) * 1999-09-22 2003-12-02 象印マホービン株式会社 炊飯ジャーにおける保温装置
JP3484378B2 (ja) * 1999-09-20 2004-01-06 象印マホービン株式会社 炊飯器
JP2009112556A (ja) * 2007-11-07 2009-05-28 Panasonic Corp 調理機器
JP5150198B2 (ja) * 2007-10-23 2013-02-20 三洋電機株式会社 炊飯器

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3403080B2 (ja) * 1998-07-21 2003-05-06 三洋電機株式会社 圧力調理器
JP3439691B2 (ja) * 1999-05-14 2003-08-25 象印マホービン株式会社 圧力調理器
TWM263887U (en) * 2004-09-03 2005-05-11 Han-Jou Suen Electronic pressure cooker
US20110003048A1 (en) * 2008-02-07 2011-01-06 Naoki Sugimoto Electric rice cooker and method of cooking rice
JP2010054173A (ja) * 2008-08-29 2010-03-11 Sharp Corp 加熱調理器
CN201312729Y (zh) * 2008-12-02 2009-09-23 何日英 智能选压控压的电压力锅
JP4728409B2 (ja) 2009-01-30 2011-07-20 象印マホービン株式会社 圧力炊飯器
CN102472497B (zh) * 2009-07-03 2015-06-24 夏普株式会社 加热烹调器
JP5058232B2 (ja) * 2009-09-25 2012-10-24 三菱電機株式会社 炊飯器
JP4901934B2 (ja) * 2009-09-30 2012-03-21 パナソニック株式会社 炊飯器
JP5942595B2 (ja) * 2012-05-24 2016-06-29 タイガー魔法瓶株式会社 電気炊飯器
JP5575183B2 (ja) * 2012-06-01 2014-08-20 三菱電機株式会社 炊飯器
TWM449556U (zh) * 2012-08-24 2013-04-01 Tong Truin Electric Co Ltd 鍋具洩壓裝置
JP2014171626A (ja) * 2013-03-08 2014-09-22 Panasonic Corp 炊飯器
JP2015010743A (ja) * 2013-06-27 2015-01-19 シャープ株式会社 加熱調理装置
CN203662577U (zh) * 2013-11-26 2014-06-25 合肥荣事达三洋电器股份有限公司 微压电饭煲泄压排气装置
CN204483837U (zh) * 2015-02-10 2015-07-22 北京星八子科技有限公司 可调压力式加热烹饪器

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3484378B2 (ja) * 1999-09-20 2004-01-06 象印マホービン株式会社 炊飯器
JP3471676B2 (ja) * 1999-09-22 2003-12-02 象印マホービン株式会社 炊飯ジャーにおける保温装置
JP2002272599A (ja) * 2001-03-16 2002-09-24 Matsushita Electric Ind Co Ltd 炊飯器
JP5150198B2 (ja) * 2007-10-23 2013-02-20 三洋電機株式会社 炊飯器
JP2009112556A (ja) * 2007-11-07 2009-05-28 Panasonic Corp 調理機器

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107536478A (zh) * 2017-05-18 2018-01-05 浙江苏泊尔家电制造有限公司 烹饪器具
CN107536486A (zh) * 2017-05-18 2018-01-05 浙江苏泊尔家电制造有限公司 烹饪器具
CN107536486B (zh) * 2017-05-18 2024-05-10 浙江苏泊尔家电制造有限公司 烹饪器具
EP3797655A1 (fr) * 2019-09-27 2021-03-31 Seb S.A. Couvercle de récipient de cuisson muni d'un dispositif de mesure du débit vapeur
FR3101237A1 (fr) * 2019-09-27 2021-04-02 Seb S.A. Couvercle de recipient de cuisson muni d’un dispositif de mesure du debit vapeur
BE1028872B1 (de) * 2020-12-10 2022-07-12 Miele & Cie Deckelvorrichtung und Verfahren zum Betreiben eines Kochgeschirrverbunds

Also Published As

Publication number Publication date
JP6425831B2 (ja) 2018-11-21
CN108289559B (zh) 2020-10-27
JPWO2017077569A1 (ja) 2018-03-29
KR102018469B1 (ko) 2019-09-04
CN108289559A (zh) 2018-07-17
TW201716019A (zh) 2017-05-16
TWI595852B (zh) 2017-08-21
KR20180031022A (ko) 2018-03-27

Similar Documents

Publication Publication Date Title
WO2017077569A1 (fr) Appareil de cuisson chauffant
JP5202185B2 (ja) 誘導加熱調理装置
JP2009028513A (ja) 炊飯器
JP2006292181A (ja) 電子レンジ
JP6433333B2 (ja) 加熱調理器
JP2005300053A (ja) 加熱調理器
JP5355750B2 (ja) 誘導加熱調理装置
JP2006107807A (ja) 加熱調理器
JP4251156B2 (ja) 加熱調理器
JP2000262403A (ja) 圧力炊飯器
JP4822879B2 (ja) 炊飯器
JP2012143341A (ja) 炊飯器
KR100791099B1 (ko) 전기압력 보온밥솥의 공기배출장치
JP5188587B2 (ja) 誘導加熱調理装置
JP5573380B2 (ja) 電気炊飯器
JP4549128B2 (ja) 過熱水蒸気調理器
JP2016129615A (ja) 炊飯器
JP2011254945A (ja) 電気炊飯器
JP7482695B2 (ja) 加熱調理器
JP5766056B2 (ja) 加熱調理器
JP3498631B2 (ja) 電気炊飯器
JP2012239503A (ja) 圧力調理器
KR100678665B1 (ko) 오븐
JP2018051095A (ja) 炊飯器
JP2019037717A (ja) 加熱調理器

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 15907755

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2017548535

Country of ref document: JP

Kind code of ref document: A

ENP Entry into the national phase

Ref document number: 20187004666

Country of ref document: KR

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 15907755

Country of ref document: EP

Kind code of ref document: A1