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Pressurizing-type pressure cooker

A technology of a pressure cooker and a pressurizing device, which is applied to pressure cookers, cooking utensils, household appliances, etc., can solve problems such as unsatisfactory use effects, and achieve the effects of improving sanitary conditions, compact structure and simple operation.

Pending Publication Date: 2018-11-16
李莹
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The pressure cooker uses the physical phenomenon that the boiling point of the liquid will increase at a higher pressure, and the pressure is applied to the water so that the water can reach a higher temperature without boiling, so as to speed up the efficiency of stewing food; it can be used to heat the cooked food to Above 100 ℃, the effect of increasing the boiling point; the principle of the pressure cooker is: the pressure of the gas in the pressure cooker is equal to the sum of the external atmospheric pressure and the gravity of the exhaust valve, that is, P 高压锅 =P 大气 +P 限位阀 , so the gas pressure in the pressure cooker is stronger than the atmospheric pressure; however, the atmospheric pressure in the plain is higher than the atmospheric pressure in the plateau; the pressure cooker used in the plain has an exhaust valve designed according to the atmospheric pressure in the plain, and if it is used on a plateau, the gas pressure in the pot will be reduced It cannot reach the pressure when it is used on the plain, so when the plain pressure cooker is used on the plateau, the air pressure in the pot cannot reach the pressure when used on the plain, so the effect is not ideal

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] For a kind of pressurizable pressure cooker provided by Embodiment 1 of the present invention, please refer to figure 1 As shown, a pressure cooker body 1 is included, and the pressure cooker body 1 includes a pressure limiting valve 3, and the pressure limiting valve 3 is provided with a vent pipe 4 connected to it at one end; the other end of the vent pipe 4 is communicated with a booster device 5;

[0026] see figure 2 As shown, the supercharging device 5 includes a housing 51 and a partition 510 that divides the interior of the housing 51 into two spaces, the upper and lower spaces. The housing 51 is provided with a number of air holes, and the top of the partition 510 is vertical. A cylinder 53 is provided; the top of one side of the cylinder 53 is provided with an air guide pipe 52 communicating with the inside thereof;

[0027] The inside of the cylinder 53 is provided with a piston 513 with a piston rod 54; one end of the piston rod 54 penetrates the bottom of...

Embodiment 2

[0037] A kind of pressurizable pressure cooker provided by Embodiment 2 of the present invention is basically the same as Embodiment 1, the difference is that please refer to image 3 and Figure 4 As shown, in order to achieve the purpose of better pushing and pulling the piston rod, the connecting member 55 includes a wedge-shaped cylinder 55 with an elliptical section at the top, and the output end of the drive motor 57 is vertically connected to the center of the bottom of the wedge-shaped cylinder 55; The top surface of the wedge-shaped cylinder 55 is provided with an oval chute 56;

[0038] The end of the piston rod 54 extending out of the bottom of the dividing plate 510 is connected with a ball 58; The size of the diameter can achieve the purpose of locking the ball without affecting the sliding of the ball in the chute.

[0039] When in use, with the rotation of the drive motor, the cylinder rotates accordingly. Since the chute on the cylinder is inclined, the ball ...

Embodiment 3

[0041] A kind of pressurizable pressure cooker provided by Embodiment 3 of the present invention is basically the same as Embodiment 2, the difference is that please refer to Figure 5 As shown, in order to achieve a better boosting effect, the top of the pressure limiting valve 3 is provided with an air pressure groove 31 , and the top of the air pressure groove 31 is provided with an air inlet 33 communicating with the ventilation pipe 4 .

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Abstract

The invention discloses a pressurizing-type pressure cooker. The pressurizing-type pressure cooker includes a pressure cooker body. The pressure cooker body comprises a pressure limiting valve, and avent pipe with one end connected to the pressure limiting valve is arranged on the pressure limiting valve; a pressurizing device is communicated with the other end of the vent pipe; the pressurizingdevice includes a housing and a clapboard dividing the interior of the housing into an upper space and a lower space; a cylinder is perpendicularly arranged on the top of the clapboard; an air guidingpipe communicated with the interior of the cylinder is arranged on the top of one side of the cylinder; a piston with a piston rod is arranged in the cylinder; one end of the piston rod penetrates out of the bottom of the clapboard; a driving motor is perpendicularly connected to the inner wall of the bottom of the housing, and an output end of the driving motor is connected with the piston rod through a connector to make the piston rod linearly move back and forth. An intelligent controller electrically connected to the driving motor is arranged on the pressure cooker body.

Description

technical field [0001] The invention relates to the technical field of daily necessities, in particular to a pressurizable pressure cooker. Background technique [0002] The pressure cooker uses the physical phenomenon that the boiling point of the liquid will increase at a higher pressure, and the pressure is applied to the water so that the water can reach a higher temperature without boiling, so as to speed up the efficiency of stewing food; it can be used to heat the cooked food to Above 100 ℃, the effect of increasing the boiling point; the principle of the pressure cooker is: the pressure of the gas in the pressure cooker is equal to the sum of the external atmospheric pressure and the gravity of the exhaust valve, that is, P 高压锅 =P 大气 +P 限位阀 , so the gas pressure in the pressure cooker is stronger than the atmospheric pressure; however, the atmospheric pressure in the plain is higher than the atmospheric pressure in the plateau; the pressure cooker used in the plain...

Claims

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Application Information

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IPC IPC(8): A47J27/08A47J27/09
CPCA47J27/0802A47J27/09Y02B40/00
Inventor 李莹
Owner 李莹
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