The similarities between the gas well under pressure operation device and the pressure cooker for a pot of meat

I used a pressure cooker to stew a pot of meat. Half an hour later, I don’t know how the meat in the pot is stewed. Is it rotten?

We don't know how the meat is stewed. The pressure cooker is not transparent. Even if it is transparent, you can't be sure if you don't need to stick it with chopsticks and taste it. What should I do? Open the lid! No, it’s a pressure cooker, and it’s holding your breath. If you open the lid rashly at this time, the high-pressure water vapor inside will be released instantly and explode with great power, which is very dangerous.

What to do then, the only way to relieve the pressure is to remove the high-pressure valve and let the compressed gas accumulated inside discharge out, so that the pressure inside and outside the pot remains the same, so that the lid can be safely opened. We removed the high-pressure valve, and the gas in the pot slid and punctured in about three or four minutes before the pressure was relieved. Then we opened the lid of the pot and tasted it with chopsticks.

Similarities between pressure work and a pot of meat stewed in a pressure cooker

Then we closed the lid again, buckled the high-pressure valve, and ignited. However, the original pressure in the pot has been relieved by us, and a lot of heat was taken away during the pressure relief process. If you want to return to that high pressure again, you need to burn it for a while.

In this process, additional time and gas are wasted. Can the chopsticks be inserted to detect the meat without releasing the pressure? Of course, but the premise is to modify the pressure cooker.

We have installed bayonet control equipment and chopsticks pushing equipment on the high pressure valve in the middle of the pot lid. This set of equipment can not only ensure the control of the pressure in the pot, but also ensure that when I put the chopsticks into the pot from the middle of it The seal around the chopsticks is the only way to ensure that the pressure in the pot will not leak.

In this way, I can let the chopsticks go in and out easily without relieving pressure or cooling down. I just completed a "pressure job" without knowing it.