Pressure cooker with splashing preventing and oily water collecting functions
A pressure cooker and anti-splash technology, which is applied to pressure cookers and other directions, can solve the problems of increasing the exhaust pressure of the pressure cooker, which is not conducive to the safe use of the pressure cooker, and is difficult to popularize and apply, and achieves the effect of increasing heat energy loss.
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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 and other three components;
[0029] Th...
Embodiment 2
[0041] 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:
[0042] 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 circ...
Embodiment 3
[0050] 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 , Figure 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:
[0051] 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...
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