Sandwich type pressure cooker

A pressure cooker and interlayer technology, applied in the field of pressure cooker, can solve problems such as difficult cleaning, single pot capacity, easy heating and oxidation of single-layer pot body, and achieve the effect of easy cleaning and high structural strength

Inactive Publication Date: 2017-02-15
ANQING SANWEI ELECTRICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Defects of traditional products: the structure of the pot body is not strong enough, it is not easy to clean, easy to rust, and the single-layer pot body is easy to heat and oxidize
Manufactured by ordinary technology, unable to withstand pr

Method used

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  • Sandwich type pressure cooker
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Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0019] In order to have a further understanding and understanding of the structural features of the present invention and the achieved effects, the preferred embodiments and accompanying drawings are used for a detailed description, as follows:

[0020] Such as figure 1 As shown, a sandwich pressure cooker includes a pot body 1; a heating box 2 is fixed at the bottom of the pot body 1. A heat insulating layer 11 is also wrapped outside the pot body 1 .

[0021] Such as figure 2 , image 3 As shown, the pot body 1 includes an inner container 12 and an outer container 13; a sealed interlayer is provided between the inner container 12 and the outer container 13 to form a steam chamber 14; the upper end of the steam chamber 14 is provided with a first water inlet; at the first water inlet There is a first water inlet valve 141 fixed there.

[0022] The heating box 2 has a heating chamber 21; the opening of the heating chamber 21 forms a sealed structure with the bottom of the...

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PUM

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Abstract

The invention provides a sandwich type pressure cooker. The pressure cooker comprises a pot body; a heating tank is fixed at the bottom of the pot body; the pot body comprises an inner container and an outer container; a sealed sandwich layer is arranged between the inner container and the outer container to form a steam cavity; a first water inlet is formed in the upper end of the steam cavity; a first water inlet valve is fixed at the first water inlet; the heating tank is provided with a heating cavity which forms a sealed structure with the bottom of the outer container; a second water inlet is formed in a side wall of the heating cavity; a second water inlet valve is fixed at the second water inlet; a water level detector is further arranged on the side wall of the heating cavity; and a controller controls the opening and closing of the second water inlet valve through water level information detected by the water level detector. The pressure cooker is made of the dual-layer food-grade stainless steel pot body, and is easy to wash, corrosion-resistant and high in structural strength; and the sandwich layer is arranged between inner and outer pot bodies and is filled with high-temperature steam by heating, heat is generated by utilizing high pressure and the steam (the temperature of the steam is higher than the boiling point (100 DEG C) of water) of the sandwich layer, and the generated heat is used for heating food in the cooker through heat conduction of metal.

Description

technical field [0001] The invention relates to the technical field of pressure cookers, in particular to a sandwich pressure cooker suitable for high-altitude areas. Background technique [0002] In high-altitude areas, the boiling point of water is low, the rice is not cooked well, and the soup boils at less than 100°C (plateau trains, plateau kitchens). Defects of traditional products: the structure of the pot body is not strong enough, it is not easy to clean, easy to rust, and the single-layer pot body is easy to heat and oxidize. Traditional electric heating can only process water to the boiling point. Once there is a high altitude, the rice will not be cooked and the soup will "falsely boil". Manufactured by ordinary technology, it cannot withstand pressure, and the welding position is prone to fatigue, resulting in damage to the pot body. There is no safety protection device, which is prone to dangers such as burns. The capacity of the pot body is single, which ca...

Claims

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Application Information

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IPC IPC(8): A47J27/086A47J36/24A47J27/09A47J27/08
CPCA47J27/086A47J27/0802A47J27/09A47J36/2483
Inventor 程新蒋玉和李卓汪宏兵梁睿
Owner ANQING SANWEI ELECTRICAL
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