Electric pressure cooker

A rice cooker and pressure technology, applied in pressure cookers and other directions, can solve problems such as failure and explosion, and achieve the effect of long service life, avoiding explosion, and small temperature impact.

Active Publication Date: 2010-08-04
DONGGUAN BBK HOUSEHOLD ELECTRICAL APPLICANCES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, when the exhaust valve and the differential pressure valve are blocked by food or other substances, the safety p

Method used

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  • Electric pressure cooker
  • Electric pressure cooker
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Embodiment Construction

[0025] Embodiments of the present invention will now be described with reference to the drawings, in which like reference numerals represent like elements. As mentioned above, the present invention provides a kind of pressure electric cooker, since the rotating shaft of the safety pressure relief device of the pressure electric cooker passes through the elongated hole arranged on the pot body or the pot cover, and can be The inside of the elongated hole moves along the opening and closing direction of the pot body and the pot cover, so that the pressure can drive the pot cover to overcome the elastic force of the elastic element and move along the opening direction, thereby creating a gap between the pot body and the sealing ring. Achieve safe pressure relief. When the exhaust valve and / or the differential pressure valve are blocked, the pressure rice cooker can quickly and safely release the pressure in the cooker, avoiding the phenomenon of bursting and ensuring the personal...

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PUM

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Abstract

The invention discloses an electric pressure cooker. The electric pressure cooker comprises a cooker body, a lid and a safety pressure relieving device, wherein the safety pressure relieving device comprises an elastic element, a rotary shaft and a strip-shaped hole reserved in the cooker body or the lid; the rotary shaft goes through the strip-shaped hole; and one end of the elastic element is fixed on the cooker body or the lid, while the other end is pressed against the rotary shaft. The rotary shaft of the safety pressure relieving device of the invention goes through the strip-shaped hole reserved in the cooker body or the lid and can move in the strip-shaped hole along the opening/closing direction of the cooker body and the lid, so that the pressure can drive the lid to move along the opening direction in spite of the elastic force of the elastic element and thus a gap is available between the cooker body and a gasket ring to relive pressure safely. When an exhaust valve and/or a different pressure valve are/is blocked, the electric pressure cooker can quickly and safely relieve the pressure in the cooker so as to avoid an explosion and ensure the safety of a user. In addition, the electric pressure cooker has the advantages of safety, reliability and long service life and is slightly affected by the temperature.

Description

technical field [0001] The invention relates to the field of kitchen electric heating pressure cooking appliances, and more particularly relates to a pressure electric rice cooker. Background technique [0002] With the development of science and technology and the continuous improvement of people's living standards, pressure products (such as pressure rice cookers) are favored by more and more consumers. In order to ensure the safe use of consumers, the pressure rice cooker is generally equipped with a safety pressure relief device. [0003] The safety pressure relief device of the existing pressure rice cooker generally includes an exhaust valve and a different pressure valve arranged on the pot cover of the pressure rice cooker, and the safety relief valve is realized through the cooperation of the exhaust valve and the pressure difference valve. pressure. However, when the exhaust valve and the differential pressure valve are blocked by food or other substances, the sa...

Claims

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Application Information

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IPC IPC(8): A47J27/09
Inventor 陈国华陈先鄂霍文生
Owner DONGGUAN BBK HOUSEHOLD ELECTRICAL APPLICANCES
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