Self-acting valve of pressure cooker

Abstract

The invention relates to a cooking component, in particular to an automatic valve of a pressure cooker, which consists of a valve seat and a valve core; wherein, the valve seat is provided with an exhaust channel communicated with the interior and the exterior of the cooker body; the valve core is arranged in the exhaust channel; a step is arranged in the exhaust channel, wherein, the aperture size of the upper segment of the step is matched with the size of the valve core; the valve core is arranged at the port of the step and closes the port; the valve core is made of magnetic conductive material; a magnetic block is arranged at the lower end of the step to attract the valve core. The invention has the advantages that: 1. the valve seat is provided with the magnetic block to attract the valve core made of magnetic conductive material, which lengthens the exhaust time, and the structure is simple and the production cost is greatly reduced; 2. as the structure is simple and no control devices like an electromagnetic valve are arranged on the cover, the day-to-day clean-up is convenient; 3. the invention is purely mechanical, the failure rate is low, and the safety is reliable.

Description

technical field [0001] The invention specifically relates to a part in a cooking utensil, and specifically belongs to an automatic valve of a pressure cooker. Background technique [0002] When using a pressure cooker to cook rice, it generally goes through the water absorption process of making the rice absorb water in the pot, the rapid heating process of rapidly heating up the temperature with full power to bring it to a boil after absorbing water, and the process of continuing to cook the rice while maintaining the boiling state in the pressure cooker. Cooking is completed through various processes such as the boiling maintaining process and the rice stewing process of stewing rice after the boiling maintaining process is completed. [0003] The main advantage of using a pressure rice cooker for cooking is that when cooking, especially before or during boiling, the pressure in the pot is increased, and the combined effect of heating and pressure is used to make the water...

AI Technical Summary

Problems solved by technology

However, there are still shortcomings: the start of the pressure spool is controlled by the solenoid valve and the self-control device, which complicates the structure of the pressure valve and increases the failure rate. On the other hand, due to the complexity of the structure, the production cost is increased. increased chance of failure

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