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Pressure cooker with anti-splash and oil-water collection function

A high-pressure cooker and anti-splash technology, applied in the field of high-pressure cookers, can solve the problems of increasing the pressure of the exhaust steam of the pressure cooker, increasing the exhaust pressure of the pressure cooker, danger, etc., and achieve the effect of increasing the heat energy loss

Inactive Publication Date: 2016-12-21
戴永锋
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The technical solution provided by the previous document ejects the oil and water gathered around the bonnet from the air duct connected to the upper part of the muffler cover, which makes it easier to increase the exhaust pressure of the pressure cooker, especially when there is an abnormal state that the air duct is blocked. It will significantly increase the exhaust pressure of the pressure cooker, which is extremely unfavorable for the safe use of the pressure cooker. The application of this technical solution has certain risks
[0006] In a word, the existing technical solutions are not easy to popularize and apply because of the use defects or potential use safety problems, so that the existing pressure cookers are prone to problems in the cooking process and cannot be properly solved.

Method used

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  • Pressure cooker with anti-splash and oil-water collection function
  • Pressure cooker with anti-splash and oil-water collection function
  • Pressure cooker with anti-splash and oil-water collection function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] The pressure cooker with the function of preventing splash and collecting oil and water according to Embodiment 1 of the present invention (for the structure see figure 1 , figure 2 and Figure 9 ), including a pot body 10 of a pressure cooker and a matching pot cover 1 with a pressure limiting valve, the pot cover 1 has a cylinder around the pressure limiting valve to block the mixed fluid sprayed from the pressure limiting valve Cover 2, its structure is characterized in that:

[0027] The lower part of the cylinder cover 2 is provided with an annular groove-shaped receiving groove 3 on the pot cover 1 surrounding the pressure limiting valve bonnet 11;

[0028] The above-mentioned receiving groove 3 is composed of the cylinder wall of the cylinder cover 2 and the cylindrical inner ring wall 31 with a through hole 311 located inside it and the circular groove bottom integrally connected between the bottom ends of the two. 32 constitute;

[0029] The minimum apertu...

Embodiment 2

[0040] The pressure cooker with the function of preventing splash and collecting oil and water according to the second embodiment of the present invention (for the structure see image 3 , Figure 4 and Figure 8 to Figure 10 ). On the basis of Embodiment 1 of the present invention, Embodiment 2 is further constructed as follows, and its benefits are also described later, namely:

[0041] Further configuration 1: the inner circumference of the inner ring wall 31 is provided with a sleeve shoulder 4 on the pot cover 1 surrounding the pressure limiting valve, and the sleeve shoulder 4 is connected to the lower end of the pressure limiting valve sleeve 13 through the sleeve hole 41 , there is an appropriate distance between the sleeve shoulder 4 and the bottom side of the valve cap 11 for the passage of the mixed fluid; the inner ring wall 31 fits on the periphery of the sleeve shoulder 4 through its lower inner side, so that the inner ring wall 31 A suitable gap is maintained...

Embodiment 3

[0049] The pressure cooker with the function of preventing splash and collecting oil and water according to the third embodiment of the present invention (for the structure see Figure 5 and Figure 8 to Figure 10 ), compared with Embodiment 2 of the present invention, the structural difference lies in that the above-mentioned sleeve shoulder 4 is integrally constructed with the pot cover 1 .

[0050] In the structure of the present embodiment three, the independent member is omitted, that is, the cover shoulder 4, and the matching change of the local structure on the pot cover 1 can realize the structural function of the cover shoulder 4 in the second embodiment, making the structure of the pressure cooker of the present invention More compact, more convenient to use and easy to popularize and apply.

[0051] Other configurations and corresponding functions in Embodiment 3 correspond to those described in Embodiment 1 and Embodiment 2, and will not be repeated here.

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Abstract

The invention provides a pressure cooker with anti-splattering and oil-water colleting functions. The pressure cooker comprises a drum shield (2) arranged on a pot cover (1); a containing slot (3) is arranged at the lower part of the drum shield (2) and is integrally formed by the drum shield (2), an inner annular wall (31) and a slot bottom (32); the drum shield (2) and the containing slot (3) are sleeved at the periphery of a valve cap (11) and are in contact connection with the pot cover (1) by the bottom end of the inner annular wall (31); the peripheral edge of the upper end of the inner annular wall (31) is lower than the lower edge of a cap edge (12). The pressure cooker has the anti-splattering, oil-water collecting and denoising functions, is safer to use, can bring convenience for cooking and has application value.

Description

technical field [0001] The invention relates to a pressure cooker for cooking, in particular to a pressure cooker with functions of preventing splash and collecting oil and water. Background technique [0002] The cooking pressure cooker (hereinafter referred to as: pressure cooker) that the public uses on gas range or induction cooker daily, for safety needs, the pot cover of pressure cooker is provided with gravity-type pressure-limiting exhaust valve (hereinafter referred to as: pressure-limiting valve). When the pressure cooker exhausts steam under pressure limitation, most of the gas is ejected from the four exhaust holes (hereinafter referred to as: cap holes) on the gravity cap (hereinafter referred to as: valve cap) of the pressure limiting valve, and the following inconveniences are prone to occur: 1. The hot gas mixed with oil, water and fine food particles (hereinafter collectively referred to as: mixed fluid) sprayed out along the horizontal direction is easy to ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47J27/08A47J27/09A47J36/38
Inventor 戴永锋
Owner 戴永锋
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