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Protective energy-saving cover for high-pressure cookers

A technology of pressure cooker and energy-saving cover, applied in the direction of pressure cooker, cooker shell/sleeve, etc., can solve the problems of easy to be scalded or scalded, large exposed area of ​​metal surface, unfavorable heat preservation, etc., to reduce the chance of scalding or scalding , good energy saving and thermal insulation effect, reducing the effect of scalding pain or scalding

Inactive Publication Date: 2013-01-30
黄昊
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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 cookers
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  • Protective energy-saving cover for high-pressure cookers

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Cooking high -pressure cooker protective energy -saving cover for the implementation of the present invention (see Figure 1-Figure 6 ) The structure is characterized by: including the insulation cover 2 on the outer surface of the pot lid 1 on the high -pressure pot lid;Success; The valve position 21 for avoiding pressure limit valve caps on the thermal cover 2, between the valve position 21 and the weekly side of the valve cap and the valve cap with a suitable vowel gap to make it from the valve cap 11The sprayed vapor can be discharged from the gap; the heat insulation cover 2 is used to avoid the handle of the cover handle 13.

[0026] According to the specific structure on the pot lid 1, the thermal insulation cover 2 has a safety hole 23 used to avoid safety valve 14, so that the effect of safety valve 14 is not affected;The seat slot of other safety components on 1, so that the thermal insulation cover 2 can be set and used safely on the pot lid 1.

[0027] The valve ...

Embodiment 2

[0042] Example 2 of the present invention 2 cooking high -pressure cooker protective energy -saving cover (see see seeking Figure 7-Figure 9 To.In order to make the function of the protective energy -saving cover of the present invention more perfect, so that it is easier to implement and apply. On the basis of the Example One of the invention, the Example II of the present invention further constructs the following structure, and its benefits are subsequently expressed.

[0043] The above side of the thermal insulation cover 2 has a shell 4 made of plastic material made of suitable intensity with a suitable intensity.The shell film 4 is conducive to protecting the thermal insulation cover 2, which is the same as the surface of the heat heating cover of the foam plastic material 2 that is easily contaminated and easy to deform and damage, so that the thermal heating cover 2It is better to adapt to the requirements of the energy -saving cover of the present invention to actively us...

Embodiment 3

[0045] Example III of the present invention 3 Cooking high -pressure cooker protective energy -saving cover (see see seeking Figure 10-Figure 12 To.In order to make the function of the protective energy -saving cover of the present invention more perfect, so that it is easier to implement and apply. On the basis of the Example One of the invention, the Example II of the present invention further constructs the following structure, and its benefits are subsequently expressed.

[0046] Further constructing 1: The above -mentioned insulation hood 2 has a hood shell 6 that is nested with it; the hood shell 6 is equipped with the corresponding valve cap hole of the valve cap 11 and the avoided pot lid 1 1The position of other safety components.

[0047] The hooded shell 6 is conducive to protecting the thermal insulation cover 2, which is easy to be contaminated by the heating cover of the foam plastic material.It is better to adapt to the requirements of the energy -saving cover of th...

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Abstract

The invention provides a protective energy-saving cover for high-pressure cookers. The protective energy-saving cover for high-pressure cookers comprises a thermal insulation cover 2 which is made of thermal insulation material and covers a high-pressure cooker cover 1. The thermal insulation cover 2 is provided with a valve hole 21, and a steam exhaust gap is reserved between the valve hole 2 and a bonnet 11. A guide channel 24 allowing greasy water in the valve hole 21 to flow out is arranged on the inner side of the thermal insulation cover 2. The thermal insulation cover 2 is further provided with a greasy water cup 3, a cap 5 and a shell film 4 or cover shell 6. The protective energy-saving cover can be used with other thermal insulating members disposed on the high-pressure cooker to achieve better protection, energy conservation and thermal insulation. Therefore, using the high-pressure cooker to cook can be facilitated. The protective energy-saving cover contributes to energy conservation and emission reduction and is worthy of popularization and application.

Description

Technical field [0001] The present invention involves a kind of cooking high -pressure cooker protective energy -saving cover. Background technique [0002] Most of the boiled high -pressure cookers used on gas stoves or electromagnetic cookers daily (hereinafter referred to as high -pressure cookers or ordinary high -pressure cookers) are mostly made of aluminum alloy or stainless steel materials, which brings many convenience to people's lives.During the cooking process, fire control can be performed at any time, which has its certain advantages.However, the surface of the metal surface of ordinary high -pressure cookers is large, especially the pot lid of high -pressure cookers. In addition to a small part of the handle of the lid, most of the metal appearance is exposed. During the cooking process, the surface of the exposed pot lid is on the relatively high temperature.Due to the high surface temperature, when the human body accidentally touches it, it is easily scalded or b...

Claims

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Application Information

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IPC IPC(8): A47J27/08A47J36/36
Inventor 黄昊
Owner 黄昊
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