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Button opening-closing type sandwich interlayer pressure pan

A pressure cooker, open-close technology, applied in the field of pressure cooker, can solve the problem of wasting heat energy, etc., and achieve the effect of convenient use, simple operation and good safety performance

Active Publication Date: 2010-09-29
XINXING XIANFENG STAINLESS STEEL PROD MFGR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, in the process of using a pressure cooker, forced cooling is often required, which wastes a lot of heat energy

Method used

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  • Button opening-closing type sandwich interlayer pressure pan
  • Button opening-closing type sandwich interlayer pressure pan
  • Button opening-closing type sandwich interlayer pressure pan

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0057] A sandwich pressure cooker made of stainless steel or other alloy steel, including a pot body 1, double pot ears 2, 2', a pot cover handle 3, and a pressure cover 4. The bottom is reinforced by high pressure composite; the upper part of the jacket 11 is equipped with one-way valve 7, 7', such as Figure 1 ~ Figure 3 shown. This one-way valve 7,7' is made up of valve body 71, valve body bolt 72, spring 73 and steel ball 74, as Figure 5 As shown, the center of the valve body bolt 72 has a round through hole 75, and is welded to the position where there is a small hole on the jacket surface above the jacket, so that the round through hole 75 is on the same centerline as the small hole, see image 3 ; The top of the valve body center is provided with threads, which are matched with the valve body bolts 72, and a funnel-shaped through hole is provided below, and the steel ball 74 is placed in the funnel hole and is pressed by the spring 73 above it, as Figure 5 shown. S...

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Abstract

The invention relates to a button opening-closing type interlayersandwich pressure pan comprising a pan body, pan ears, a pan cover handle and a compound pan bottom. A regulating valve and a safety valve are arranged on a cover panel of the button opening-closing type sandwich pressure pan, a set of dragged opening and closing mechanism drives a pair of moving slide blocks on the cover panel, one ends of the slide blocks are welded with pressure opening-closing rings, a cover and the pan body are banded hooped by a pair of rings, the pressure cover is closed or opened along with the opposite or reverse movement of the opening-closing rings, a button is pressed to generated dragging force so that rocking bars are scratched up and down to drive a vertical side gear, and then the vertical side gear is meshed engaged with a circular gear through racks on the other ends of the slide blocks and is driven to the slide blocks to drag the opening-closing rings. A clip sleeve is arranged on the pan body in which a one-way valve is arranged, and the air pressure in the clip sleeve is 0.3 KPa-0.5 KPa; and the air pressure in the pan is controlled to 0-1 bar by the regulating valve. The sandwich interlayer pressure pan has the advantages of stable and firm structure, good safety, high efficiency, energy saving and convenient use, has the functions of smoldering, pressure maintaining and reboiling without fire and is suitable for various pressure pan cookers.

Description

technical field [0001] The invention relates to a pressure cooker of a kitchen appliance, in particular to a pressure cooker with an interlayer. technical background [0002] As a pressure cooker commonly used as a cooking utensil, the most important thing in use is its safety, and the second is high efficiency, energy saving, and ease of use. Therefore, a set of stable and reliable safety mechanism is very important. On the basis of having a set of safe, reliable and convenient opening and closing mechanism, it is also important to improve the thermal efficiency of the pot in use as much as possible, and it is convenient for people to use and conform to the most convenient usage habits. It is also a direction for developing new products. The applicant's previous invention patent, ZL200810026503.0, is titled "Button Type Opening and Closing Pressure Cooker" (publication number CN 101278802A, publication date 2008-10-08), which discloses a button type opening and closing pre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47J27/08
Inventor 叶灿雄梁卫民梁建秀余敬源钟洪伟冯荣基李广彬黄志荣潘德赢陈启星
Owner XINXING XIANFENG STAINLESS STEEL PROD MFGR CO LTD
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