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Splashing preventing and oily water collecting device of cooking pressure cooker

A collection device and pressure cooker technology, applied to pressure cookers, overflow prevention, cooking utensils, etc., can solve the problems of increasing the exhaust pressure of pressure cookers, making it safe to use, not easy to popularize and apply, and not conducive to the safe use of pressure cookers, so as to achieve the effect of increasing heat loss

Inactive Publication Date: 2014-05-28
戴永锋
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the latter technical solution, the oil and water gathered around the bonnet are sprayed out 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 in which the air duct is blocked, it will significantly increase The exhaust pressure of the pressure cooker is extremely unfavorable to the safe use of the pressure cooker, and the application of this technical solution has certain dangers
[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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  • Splashing preventing and oily water collecting device of cooking pressure cooker
  • Splashing preventing and oily water collecting device of cooking pressure cooker
  • Splashing preventing and oily water collecting device of cooking pressure cooker

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] The anti-splash and oil-water collection device of the cooking pressure cooker according to Embodiment 1 of the present invention (for the structure see figure 1 , figure 2 and Figure 9 ), including a cover 2 located on the lid 1 of the pressure cooker around the pressure limiting valve to block the mixed fluid sprayed from the pressure limiting valve, and its structural features are:

[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 and other three components;

[0029] The minimum aperture of the above-mentioned through hole 311 is greater than the maximum outer dia...

Embodiment 2

[0040] The anti-splash and oil-water collection device of the cooking pressure cooker 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 structure 1: the inner circumference of the above-mentioned inner ring wall 31 is provided with a sleeve shoulder 4 which is located on the pot cover 1 and surrounds the pressure limiting valve. The sleeve shoulder 4 is connected to the lower end of the pressure limiting valve sleeve 13 through the sleeve hole 41, and the sleeve There is a suitable distance between the shoulder 4 and the bottom side of the valve cap 11 for the passage of the mixed fluid; the outer periphery of the sleeve shoulder 4 is provided with at least three protruding heads 42 uniformly distributed in the circumferenti...

Embodiment 3

[0049] The anti-splash and oil-water collection device of the cooking pressure cooker according to the third embodiment of the present invention (for the structure see Figure 5 , Image 6 and Figure 8 to Figure 10 ). On the basis of Embodiment 1 and Embodiment 2 of the present invention, Embodiment 3 again provides a practical limiting structure, namely:

[0050] Further structure 1: below the groove bottom 32 of the above-mentioned receiving groove 3, there is 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 outer peripheral edge of the sleeve shoulder 4 is located at the bottom inner side of the sleeve cover 2, and the sleeve shoulder 4 cooperates with the sleeve cover 2 to make...

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Abstract

The invention provides a splashing preventing and oily water collecting device of a cooking pressure cooker. The splashing preventing and oily water collecting device comprises a cylindrical cover (2). A receiving groove (3) is formed in the lower portion of the cylindrical cover (2); the receiving groove (3) comprises the cylindrical cover (2), an inner ring wall (31) and a groove bottom (32) which are integrated; the cylindrical cover (2) and the receiving groove (3) sleeve the outer periphery of a valve bonnet (11), and the bottom of the cylindrical cover (2) is in contact connection with a cooker lid (1); the peripheral edge of the upper end of the inner ring wall (31) is lower than the lower edge of a bonnet hole (12). The splashing preventing and oily water collecting device has the advantages that splashing preventing, oily water collecting and noise reducing functions can be realized on the premise that the safety use of the pressure cooker is unaffected, and the splashing preventing and oily water collecting device can sleeve the existing pressure cooker to be used at any time; the receiving groove (3) and the cylindrical cover (2) are of integral structures, and accordingly the splashing preventing and oily water collecting device is reasonable and practical in structure, can bring convenience for cooking by the aid of the pressure cooker and is easy to popularize and apply.

Description

technical field [0001] The invention relates to an anti-splash and oil-water collection device for a cooking pressure cooker. Background technique [0002] The cooking pressure cooker (hereinafter referred to as: pressure cooker) that the public uses on the 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 under pressure limitation, most of the gas is ejected from the four vent 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 splash on the utensils around the pressure cooker and affec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47J27/08A47J27/09A47J36/00A47J27/58
Inventor 戴永锋
Owner 戴永锋
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