Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Protective energy-saving pressure cooker

A technology of pressure cooker and pot cover, which is applied in the direction of pressure cooker, etc. It can solve the problems of large exposed area of ​​metal surface, easy to be scalded or scalded, and unfavorable heat preservation of pressure cooker, so as to speed up the cooking process, shorten the cooking heating time, and save energy effect of effect

Inactive Publication Date: 2016-10-05
黄晟
View PDF5 Cites 0 Cited by
  • 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 cover 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 in 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 during the cooking process of the pressure cooker, no matter whether the gas stove or the induction cooker is used, the pot of the high-temperature pressure cooker The cover is always in a state of outward heat dissipation, 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 pot cover and the surrounding environment is large, and the heat dissipation is faster and heat loss More, it is not conducive to energy saving when cooking, and it is not conducive to heat preservation after the pressure cooker stops cooking and heating

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Protective energy-saving pressure cooker
  • Protective energy-saving pressure cooker
  • Protective energy-saving pressure cooker

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] The protective energy-saving pressure cooker of the first embodiment of the present invention (for the structure see Figure 1-Figure 9 ), including a pot body 9 and a matching pot cover 1, its structural features are: the pot cover 1 is also provided with a shell cover 2 covering its surface; the shell cover 2 is composed of a metal shell 3 and a side cover 4 Combination; the metal shell 3 is made of metal sheet material, and the side cover 4 is made of plastic material;

[0030] The above-mentioned side cover 4 is in the shape of a ring, and its outer peripheral side is closely matched with the inner peripheral side of the lower end of the metal shell 3, so that the two are tightly fitted and connected to each other; the side cover 4 has an appropriate width, so that the metal shell 3 There is an appropriate distance between the inner peripheral side and the outer peripheral side of the pot cover 1; the inner peripheral side of the side cover 4 is closely attached to ...

Embodiment 2

[0060] The protection and energy-saving pressure cooker of the second embodiment of the present invention (for the structure see Figure 10 to Figure 13 ), in order to make the function of the pressure cooker 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, and its benefits are also described later.

[0061] Further structure 1: There is a suitable distance between the lower end surface of the above-mentioned hole sleeve 31 and the outer surface of the pot cover 1; the lower end of the hole sleeve 31 is provided with a ring groove 35 surrounding the pressure limiting valve; 35 sets of ring grooves A rubber ring 36 with suitable elasticity is provided, and the cross section of the rubber ring 36 is in an inverted "Y" shape, and has a preset contact deformation margin with the corresponding ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The protective and energy-saving pressure cooker provided by the present invention includes a pot body and a matching pot cover. The pot cover is also provided with a shell with a heat-insulating effect; the shell is made of a metal shell made of a metal sheet and made of a plastic material. The side cover is combined; the shell is provided with a valve position hole with a steam exhaust gap for avoiding the pressure limiting valve; the shell is provided with a relief groove for avoiding the cover handle on the pot cover and other safety valves. The relief holes of the components; the lower end surfaces of the relief holes are closely attached to the outer surface of the pot cover, and there is a suitable distance between the inner surface of the metal shell and the outer surface of the pot cover, and they together form a closed cavity. The pot body of the pressure cooker of the present invention is also provided with a heat insulating cylinder and a cover pad, which has more ideal protection, energy saving and heat preservation performance as a whole, can bring convenience to cooking and use, and is beneficial to energy saving and emission reduction, so it has the value of popularization and application .

Description

technical field [0001] The invention relates to a pressure cooker, in particular to a protective and energy-saving pressure cooker. Background technique [0002] 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 cover 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 in a relatively high temperature state. , and because of its high surface...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): A47J27/08
Inventor 戴梦云黄晟
Owner 黄晟
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products