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Pressure cooker with functions of preventing splashing and collecting oil and water

A pressure cooker and anti-splash technology, applied in the field of pressure cookers, can solve the problems of safety in use, difficult to popularize and apply, increasing the exhaust pressure of the pressure cooker, and being unfavorable for the safe use of the pressure cooker.

Inactive Publication Date: 2014-06-04
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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  • Pressure cooker with functions of preventing splashing and collecting oil and water
  • Pressure cooker with functions of preventing splashing and collecting oil and water
  • Pressure cooker with functions of preventing splashing and collecting oil and water

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] 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 to Figure 4 and Figure 13 ), 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:

[0041] 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;

[0042] The receiving groove 3 is composed of the cylinder wall of the cylinder cover 2, the outer ring wall 30 located on its outer periphery, and the groove bottom 32 integrally connected between the bottom ends of the two;

[0043] There is an appropriate distance between the cylinder cover 2 and the bonnet 11,...

Embodiment 2

[0063] 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 Figure 5 to Figure 8 and Figure 14 ). On the basis of Embodiment 1 of the present invention, Embodiment 2 of the present invention further configures the following structure, and its benefits are also described later, namely:

[0064] Further structure 1: the upper part of the above-mentioned tube cover 2 is provided with a sound-absorbing cover 5 fitted on the opening position, and the center of the sound-absorbing cover 5 is provided with a circular cover through hole 51 around the bonnet 11, and The bonnet 11 is positioned in the cover through hole 51 with a proper steam exhaust gap between the two. Depending on the specific needs, the noise reduction cover 5 constructed can be selected to further reduce the exhaust noise and enhance the anti-splash effect. The sound-absorbing cover 5 of this s...

Embodiment 3

[0071] 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 9 to Figure 12 and Figure 14 ). On the basis of the second embodiment of the present invention, the structure difference of the third embodiment lies in:

[0072] The above-mentioned sound-absorbing cover 5 is integrally connected with the tube cover 2 so that the two are integrally constructed.

[0073] On the basis of the second embodiment, the muffler cover 5 and the tube cover 2 of the third embodiment are integrally constructed, so that the tube cover 2, the receiving groove 3 and the muffler cover 5 of the third embodiment are integrally constructed, so that The pressure cooker of the third embodiment is more convenient to use and easy to implement and apply.

[0074] In order to further simplify the structure and manufacturing process, and to facilitate the cleaning of the cylinder co...

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Abstract

The invention provides a pressure cooker with the functions of preventing splashing and collecting oil and water. The pressure cooker comprises a cooker body, a cooker cover and a cylindrical cover (2), wherein a receiving groove (3) is formed in the lower portion of the cylindrical cover (2); the receiving groove (3) is composed of the cylindrical cover (2), an inner ring wall (31) and a groove bottom (32); the inner periphery of the cylindrical cover (2) is provided with a drainage sleeve plate (4) located below a valve bonnet (11); the drainage sleeve plate (4) is composed of a plate bottom (41) and an inclined wall (42) integrated with the plate bottom (41), the inclined wall (42) is raised upwards in an inclined mode, the outer circumferential side of the inclined wall (42) is provided with a side ring (44), the lower end of the side ring (44) is provided with a bottom shoulder (45), and a blocking groove (46) is defined by the bottom shoulder (45), the cylindrical cover (2) and the side ring (44) in a defined mode; a plurality of overflow slotted holes (21) are formed in the cylindrical cover (2), and the oil and the water blocked by the blocking groove (46) flow into the receiving groove (3) through the overflow slotted holes (21). The pressure cooker has the functions of preventing splashing, collecting the oil and the water and reducing noise, is safer and more convenient to use, and has popularization and 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 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 splas...

Claims

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Application Information

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