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Protective energy-saving cover for high-pressure cooking pot

一种高压锅、节能罩的技术,应用在煮食高压锅防护节能罩领域,能够解决易被烫痛或烫伤、金属表面外露面积大、不利保温等问题,达到减少烫痛或烫伤的机会、良好节能和保温效果、减少烫痛或烫伤的效果

Inactive Publication Date: 2016-02-03
戴梦云
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the metal surface of ordinary pressure cooker has a large exposed area, especially the pot lid of the pressure cooker. Except for a small part covered by the handle of the pot cover, most of the metal surface is exposed. During the cooking process, the exposed pot cover surface is at a relatively high temperature. state, and because of its high surface temperature, when the human body accidentally touches it, it is easy to be scalded or scalded; the more obvious disadvantage is that in the process of cooking in a pressure cooker, no matter whether a gas stove or an induction cooker is used, the temperature of the high-temperature pressure cooker The lid of the pot is always in a state of radiating heat outward, and because of its high surface temperature, large exposed area, and a lot of heat loss, especially in winter when the ambient temperature is low, the temperature difference between the lid and the surrounding environment is large, and the heat dissipation is faster and the loss The heat is more, which is not conducive to energy saving when cooking, and is also not conducive to the heat preservation of the pressure cooker after stopping cooking and heating.

Method used

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  • Protective energy-saving cover for high-pressure cooking pot
  • Protective energy-saving cover for high-pressure cooking pot
  • Protective energy-saving cover for high-pressure cooking pot

Examples

Experimental program
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Effect test

Embodiment 1

[0023] The protective energy-saving cover for the cooking pressure cooker of Embodiment 1 of the present invention (for the structure see Figure 1-Figure 7 ), its structural feature is that it includes a shell cover 2 set on the pressure cooker cover 1 for covering its outer surface; There is a suitable distance between them, and a closed cavity 20 is formed; the valve position hole 21 for avoiding the valve cap 11 is provided on the shell cover 2, and there is a suitable exhaust space between the valve position hole 21 and the peripheral side of the valve cap 11 , so that the gas ejected from the valve cap 11 can be discharged from the gap; the housing 2 is provided with a handle groove 22 for avoiding the cover handle 13 .

[0024] The shell 2 is provided with a safety hole 23 for avoiding the safety valve 14, so that the function of the safety valve 14 will not be affected. According to the specific structure on the pot cover 1, the shell cover 2 can also be provided with...

Embodiment 2

[0045] The protective energy-saving cover of the cooking pressure cooker of the second embodiment of the present invention (for the structure see Figure 8-Figure 9 ). In order to make the function of the protective energy-saving cover of the present invention more perfect, so as to make it easier to implement and apply, on the basis of the first embodiment of the present invention, the second embodiment of the present invention further configures the following structure, that is: the above-mentioned shell cover 2 The cavity 20 is provided with a heat-insulating interlayer 6 made of foamed plastic material; the interlayer 6 and the mating surface of the inner sleeve 4 are attached to each other so that the two are tightly bonded or bonded together.

[0046] The constructed interlayer 6 has a good heat insulation effect, which is beneficial to enhance the heat insulation performance of the shell cover 2 in this embodiment, so that the pressure cooker of this embodiment has bett...

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PUM

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Abstract

The invention provides a protective energy-saving cover for a high-pressure cooking pot. The cover comprises a housing 2 arranged on a pot cover 1 in a sleeving mode. The housing 2 is composed of a shell 3 and an inner sleeve 4 and is provided with a closed cavity 20. The housing 2 is provided with a valve position hole 21, a handle receding groove 22 and other receding hole grooves. The shell 3 is made of plastics, and the inner sleeve 4 is made of sheet metal. Cotton fibers or strip-shaped cotton cloth is arranged in the cavity 20. The shell 3 is provided with a cap 7 matched with the valve position hole 21. The protective energy-saving cover has the safety protection function and energy-saving and heat-preserving effects, safe use of the high-pressure pot is not affected, use is convenient, energy conservation and emission reduction are facilitated, and the protective energy-saving cover has application and popularization value.

Description

[0001] This application is a divisional application with an application date of August 1, 2011, an application number of 2011102162596, and an invention name of a protective energy-saving cover for a cooking pressure cooker. technical field [0002] The invention relates to a protective energy-saving cover for a cooking pressure cooker. Background technique [0003] Most of the cooking pressure cookers used by the public on gas stoves or induction cookers (hereinafter referred to as: pressure cookers or ordinary pressure cookers) are mostly made of aluminum alloy or stainless steel, which brings many conveniences to people's lives. Compared with automatic electric pressure cookers, ordinary pressure cookers In the cooking process, the firepower can be adjusted at any time at will, which has certain advantages in use. However, the metal surface of ordinary pressure cooker has a large exposed area, especially the pot lid of the pressure cooker. Except for a small part covered ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47J27/08A47J36/36A47J36/38
CPCA47J27/08A47J27/09A47J36/36
Inventor 戴梦云
Owner 戴梦云
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