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WO2018032542A1 - Dispositif de cuisson électrique - Google Patents

Dispositif de cuisson électrique Download PDF

Info

Publication number
WO2018032542A1
WO2018032542A1 PCT/CN2016/097694 CN2016097694W WO2018032542A1 WO 2018032542 A1 WO2018032542 A1 WO 2018032542A1 CN 2016097694 W CN2016097694 W CN 2016097694W WO 2018032542 A1 WO2018032542 A1 WO 2018032542A1
Authority
WO
WIPO (PCT)
Prior art keywords
pressure relief
push rod
relief valve
port
relief port
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2016/097694
Other languages
English (en)
Chinese (zh)
Inventor
凌大荣
文堂波
许炳欣
朱林博
吴恭琦
谭树荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
Original Assignee
Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
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
Priority claimed from CN201620913420.3U external-priority patent/CN206197754U/zh
Priority claimed from CN201610698686.5A external-priority patent/CN107752751B/zh
Application filed by Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd filed Critical Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
Publication of WO2018032542A1 publication Critical patent/WO2018032542A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00Cooking-vessels
    • A47J27/08Pressure-cookers; Lids or locking devices specially adapted therefor
    • A47J27/09Safety devices
    • A47J27/092Devices for automatically releasing pressure before opening

Definitions

  • the invention relates to the technical field of kitchen appliances, and in particular to an electric cooking device.
  • the cooking appliance generally has only one pressure relief port, and the pressure relief time is long due to the limitation of the pressure relief port area during pressure relief.
  • the present invention aims to solve at least one of the technical problems in the related art to some extent.
  • the present invention proposes an electric cooking device that can open two pressure relief ports when pressure is released, so that pressure relief can be quickly achieved.
  • An electric cooking apparatus comprising: a body defining a cooking chamber; a lid, the lid being disposed on the body to open or close the cooking chamber, the lid Providing a first pressure relief port and a second pressure relief port; a first pressure relief valve, the first pressure relief valve being adapted to open or close the first pressure relief port; a second pressure relief valve, the second a pressure relief valve adapted to open or close the second pressure relief port; a linkage, the linkage being fitted between the first pressure relief valve and the second pressure relief valve and the first pressure relief valve And being arranged to drive the second pressure relief valve to open the second pressure relief port by the linkage device when the first pressure relief port is opened.
  • the first pressure relief valve when the first pressure relief valve opens the first pressure relief port, the first pressure relief valve can be driven by the linkage device
  • the second pressure relief valve opens the second pressure relief port, so that the first pressure relief port and the second pressure relief port can be simultaneously relieved, and then In order to allow the electric cooking device to quickly relieve pressure, the food in the cooking chamber can be fully boiled and stirred.
  • the electric cooking device according to the invention may also have the following additional technical features:
  • the first pressure relief valve is adapted to open the first pressure relief port under the pressure of the cooking chamber.
  • the first pressure relief valve is adapted to seal on an upper side of the first pressure relief port
  • the second pressure relief valve is adapted to seal a lower side of the second pressure relief port
  • the first pressure relief valve includes: a first seat body, the first seat body is mounted on the flip cover; a first push rod, the first push rod is fitted in the a first sealing body disposed on the first body and configured to seal the first pressure relief port and located above the first pressure relief port, the linkage device being located at an upper end of the first push rod, The first push rod is adapted to drive the linkage to drive the second pressure relief valve to open the second pressure relief port when moving upward.
  • the electric cooking device further includes: a resilient device disposed between the first push rod and the first seat to provide sealing to the first seal ring The elastic force of the first pressure relief port.
  • the first seal ring has a radial dimension that is greater than a radial dimension of the first pressure relief port.
  • the first seal ring is provided with a raised ring having a radial dimension greater than a radial dimension of the first pressure relief port and projecting downwardly.
  • the second pressure relief valve includes: a second seat body, the second seat body is mounted on the top cover; and a second push rod, the second push rod is fitted a second sealing body disposed on the second body and disposed at the second pressure relief port and located below the second pressure relief port, the linkage device is located at an upper end of the second push rod, and The first push rod drives the second push rod to move downward by the linkage when the first push rod moves upward to open the second pressure release port.
  • the second sealing ring and the first sealing ring are identical in construction.
  • the linkage is configured as a lever with two ends of the lever located at the upper ends of the first and second push rods, respectively.
  • the upper end of the first push rod and the upper end of the second push rod are respectively coupled to the lever.
  • the upper end of the first push rod and the upper end of the second push rod are respectively adapted to abut an engagement with the lever.
  • the first pressure relief port and the second pressure relief port have different radial dimensions.
  • FIG. 1 is a partial schematic view of an electric cooking apparatus in accordance with an embodiment of the present invention.
  • a cover 10 a cover 10; a first pressure relief port 11; a second pressure relief port 12;
  • a first pressure relief valve 20 a first seat body 21; a first push rod 22; a first seal ring 23;
  • a second pressure relief valve 30 a second seat body 31; a second push rod 32; a second seal ring 33;
  • Linkage device 40 elastic device 50.
  • An electric cooking apparatus may include a cartridge body, a lid 10, a first pressure relief valve 20, a second pressure relief valve 30, and a linkage device 40, the cooking chamber defining a cooking chamber, and the lid 10 is disposed at the crucible
  • the first pressure relief port 11 and the second pressure relief port 12 are disposed on the lid 10 to open or close the cooking chamber, wherein the first pressure relief port 11 and the second pressure relief port 12 can be spaced on the lid 10
  • the first pressure relief port 11 and the second pressure relief port 12 may be in communication with the cooking chamber, respectively.
  • the first pressure relief valve 20 is adapted to open or close the first pressure relief port 11, the second pressure relief valve 30 is adapted to open or close the second pressure relief port 12, and the linkage device 40 is fitted to the first pressure relief valve 20 and the second Between the pressure relief valves 30, and the first pressure relief valve 20 is arranged to drive the second pressure relief valve 30 to open the second pressure relief port 12 through the linkage 40 when the first pressure relief port 11 is opened.
  • the first pressure relief valve 20 belongs to the active pressure relief valve, so that when the first pressure relief valve 20 opens the first pressure relief port 11, the second pressure relief valve 30 can be simultaneously opened.
  • the second pressure relief port 12 can increase the pressure relief area, and can realize rapid pressure relief of the electric cooking device, thereby allowing the food in the cooking cavity to be fully boiled and stirred, so that the food can be heated more uniformly.
  • the first pressure relief valve 20 is adapted to open the first pressure relief port 11 under the pressure of the cooking chamber. It can be understood that when the electric cooking device starts to heat the food, the pressure in the cooking chamber is small, the first pressure relief valve 20 closes the first pressure relief port 11, and the second pressure relief valve 30 closes the second pressure relief port 12, When the pressure in the cooking chamber reaches a predetermined value, the first pressure relief valve 20 opens the first pressure relief port 11 under the pressure of the cooking chamber, so that the first pressure relief port 11 is in a pressure relief state, and the first pressure relief valve 20 The second pressure relief valve 30 can be opened by the linkage device 40 to open the second pressure relief port 12, so that the first pressure relief port 11 and the second pressure relief port 12 can be simultaneously relieved, thereby enabling the electric cooking device to quickly relieve pressure. .
  • the first pressure relief valve 20 is adapted to be sealed on the upper side of the first pressure relief port 11, and the second pressure relief valve 30 is adapted to seal the underside of the second pressure relief port 12.
  • the pressure in the cooking chamber reaches the pre- When the value is fixed, the pressure in the cooking chamber can push the first pressure relief valve 20 to open the first pressure relief port 11, and the pressure in the cooking chamber cannot directly push the second pressure relief valve 30 to open the second pressure relief port 12, Thereby, the electric cooking device can be made to have a stable and reliable pressure relief.
  • the first pressure relief valve 20 may include: a first seat body 21 and a first push rod 22, and the first seat body 21 is mounted on the flip cover 10, first The push rod 22 is fitted on the first seat body 21, and the first push rod 22 is provided with a first seal ring 23 for sealing the first pressure relief port 11 and located above the first pressure relief port 11, and the linkage device 40 is located at the first At the upper end of the push rod 22, the first push rod 22 is adapted to drive the linkage 40 to drive the second pressure relief valve 30 to open the second pressure relief port 12 when moving upward.
  • the first body 21 can be mounted on the flip cover 10 by a fastener or a snap structure.
  • the first push rod 22 can move up and down relative to the first base body 21, and the first seal ring 23 on the first push rod 22 can be used.
  • the first pressure relief port 11 is sealed so that the first pressure relief valve 20 can close the first pressure relief port 11.
  • the first push rod 22 drives the first seal ring 23 to move upward, the first seal ring 23 opens the first pressure release port 11.
  • the first seal ring 23 may be made of a heat resistant material, for example, the first seal ring 23 may be a rubber member, wherein the first seal ring 23 may have a radial dimension greater than a radial dimension of the first pressure relief port 11.
  • the first sealing ring 23 when the first sealing ring 23 closes the first pressure relief opening 11, the first sealing ring 23 can completely seal the first pressure relief opening 11, so that the steam in the cooking chamber can be prevented from passing through the first sealing ring 23 and the flip cover 10. The gap between them flows out, which in turn ensures the operational reliability of the electric cooking device.
  • the first sealing ring 23 may be provided with a convex ring having a radial dimension larger than the radial dimension of the first pressure relief opening 11 and protruding downward.
  • the boss ring surrounds the outside of the first pressure relief port 11.
  • the electric cooking device may further include: an elastic device 50, the elastic device 50 is disposed at the first An elastic force is applied between the push rod 22 and the first seat body 21 to supply the first seal ring 23 to seal the first pressure relief port 11. It can be understood that when the pressure in the cooking chamber is less than the elastic force provided by the elastic device 50 to the first sealing ring 23, the first sealing ring 23 seals the first pressure relief opening 11 and the pressure in the cooking chamber is greater than the elastic device 50. When the elastic force of the first seal ring 23 is supplied, the first seal ring 23 opens the first pressure relief port 11, and the first push rod 22 moves upwards. The second pressure relief valve 30 is driven by the linkage device 40 to open the second pressure relief valve. Port 12.
  • the second pressure relief valve 30 may include a second seat body 31 and a second push rod 32, the second seat body 31 is mounted on the flip cover 10, and the second push rod 32 is fitted
  • the second base 31 is disposed, and the second push rod 32 is provided with a second seal ring 33 sealed at the second pressure relief port 12 and located below the second pressure relief port 12, and the linkage 40 is located at the upper end of the second push rod 32.
  • the first push rod 22 moves upward, the first push rod 22 drives the second push rod 32 to move downward through the linkage device 40 to open the second pressure release port 12.
  • the second seal ring 33 seals the lower side of the second pressure relief port 12, and when the linkage device 40 drives the second push rod 32 to move downward, the second seal ring 33 moves downward to open the second pressure relief.
  • the mouth 12, so that the second pressure relief port 12 and the first pressure relief port 11 are simultaneously opened, can make the electric cooking device quickly relieve pressure.
  • the structure of the second sealing ring 33 and the first sealing ring 23 may be the same.
  • the radial dimension of the second seal ring 33 is larger than the radial dimension of the second pressure relief port 12, and the second seal ring 33 is provided with a convex ring.
  • the linkage 40 can be constructed as a lever with two ends of the lever located at the upper ends of the first push rod 22 and the second push rod 32, respectively.
  • the first push rod 22 moves upward
  • the upper end of the first push rod 22 can move upward toward the end of the push lever, so that the other end of the lever can be moved downward, and the other end of the downwardly moving lever can be pressed downward.
  • the upper end of the second push rod 32, the second push rod 32 can be moved downward, so that the second seal ring 33 can be opened to the second pressure relief
  • the port 12 is such that the first pressure relief port 11 and the second pressure relief port 12 are simultaneously relieved.
  • the upper end of the first push rod 22 and the upper end of the second push rod 32 are respectively connected to the lever.
  • the upper end of the first push rod 22 is pivotally coupled to one end of the lever
  • the upper end of the second push rod 32 is pivotally coupled to the other end of the lever.
  • the upper end of the first push rod 22 and the upper end of the second push rod 32 are respectively adapted to abut against the lever.
  • the upper end of the first push rod 22 can be stopped at one end of the lever, and the upper end of the second push rod 32 can be stopped at the other end of the lever.
  • the second seal ring 33 opens the second pressure relief port 12 and the electric cooking device completes the pressure relief, the second push rod 32 and the second seal ring 33 can be closed again under the steam pressure in the cooking chamber.
  • the radial dimensions of the first pressure relief port 11 and the second pressure relief port 12 may be different.
  • the radial dimension of the first pressure relief port 11 may be greater than the radial dimension of the second pressure relief port 12, for example, the radial dimension of the first pressure relief port 11 may be less than the radial dimension of the second pressure relief port 12.
  • the radial dimensions of the first pressure relief port 11 and the second pressure relief port 12 may be the same.
  • the first pressure relief valve 20 can drive the second pressure relief valve 30 to open the second pressure relief port 12 through the linkage device 40, so that the first pressure relief port 11 and the second pressure relief port 12 can be simultaneously relieved, thereby allowing the electric cooking device to quickly vent Pressing, the food in the cooking chamber can be fully boiled and stirred.

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

Abstract

La présente invention concerne un dispositif de cuisson électrique qui comporte : un corps principal ayant une chambre de cuisson délimitée à l'intérieur de celui-ci; un couvercle (10) disposé sur le corps principal, pour ouvrir ou fermer la chambre de cuisson, et ayant une première ouverture de limitation de pression (11) et une seconde ouverture de limitation de pression (12) sur celui-ci; une première soupape de sécurité (20) conçue pour ouvrir ou fermer la première ouverture de limitation de pression (11); une seconde soupape de sécurité (30) conçue pour ouvrir ou fermer la seconde ouverture de limitation de pression (12); un dispositif de liaison (40). Lors de l'ouverture de la première ouverture de limitation de pression (11), la première soupape de sécurité (20) est conçue pour amener, au moyen du dispositif de liaison (40), la seconde soupape de sécurité (30) à ouvrir la seconde ouverture de limitation de pression (12). Le dispositif de la présente invention dépressurise avec deux ouvertures de limitation de pression en même temps, permettant ainsi une dépressurisation rapide du dispositif de cuisson électrique.
PCT/CN2016/097694 2016-08-19 2016-08-31 Dispositif de cuisson électrique Ceased WO2018032542A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201620913420.3 2016-08-19
CN201620913420.3U CN206197754U (zh) 2016-08-19 2016-08-19 电烹饪装置
CN201610698686.5A CN107752751B (zh) 2016-08-19 2016-08-19 电烹饪装置
CN201610698686.5 2016-08-19

Publications (1)

Publication Number Publication Date
WO2018032542A1 true WO2018032542A1 (fr) 2018-02-22

Family

ID=61196258

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2016/097694 Ceased WO2018032542A1 (fr) 2016-08-19 2016-08-31 Dispositif de cuisson électrique

Country Status (1)

Country Link
WO (1) WO2018032542A1 (fr)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10390656B2 (en) 2017-08-09 2019-08-27 Sharkninja Operating Llc Cooking device and components thereof
USD873602S1 (en) 2018-08-09 2020-01-28 Sharkninja Operating Llc Lid part of a food preparation device
USD874211S1 (en) 2018-08-09 2020-02-04 Sharkninja Operating Llc Food preparation device and parts thereof
USD903414S1 (en) 2018-08-09 2020-12-01 Sharkninja Operating Llc Cooking basket
USD914436S1 (en) 2018-06-19 2021-03-30 Sharkninja Operating Llc Air diffuser with food preparation pot
USD918654S1 (en) 2019-06-06 2021-05-11 Sharkninja Operating Llc Grill plate
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KR100828638B1 (ko) * 2006-11-28 2008-05-09 웅진쿠첸 주식회사 전기압력밥솥용 증기배출구조체
CN202708236U (zh) * 2012-09-04 2013-01-30 浙江万宝新能源科技有限公司 一种太阳能热水器自动进排气阀
CN203647141U (zh) * 2014-01-23 2014-06-18 浙江爱仕达生活电器有限公司 具有双排气阀的电压力锅排气结构
CN104000481A (zh) * 2014-05-30 2014-08-27 浙江绍兴苏泊尔生活电器有限公司 家用电热烹饪器

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100828638B1 (ko) * 2006-11-28 2008-05-09 웅진쿠첸 주식회사 전기압력밥솥용 증기배출구조체
CN202708236U (zh) * 2012-09-04 2013-01-30 浙江万宝新能源科技有限公司 一种太阳能热水器自动进排气阀
CN203647141U (zh) * 2014-01-23 2014-06-18 浙江爱仕达生活电器有限公司 具有双排气阀的电压力锅排气结构
CN104000481A (zh) * 2014-05-30 2014-08-27 浙江绍兴苏泊尔生活电器有限公司 家用电热烹饪器

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