Astronauts stay in space for 6 months, so how to solve the toilet problem? High technical content
Everyone should have heard that the three astronauts of Shenzhou 13 have successfully stayed on the space station for 6 months, which is twice as long as the three astronauts of Shenzhou 12. We have been paying close attention to many issues that have been facing us for several years.
Especially as one of the female astronauts, Wang Yaping, as a woman in the space station, how to solve the menstrual period, etc., really made everyone feel puzzled, because everyone can understand that if the menstrual period can be postponed or delayed. is to pause.
Astronauts stay in space for 6 months, so how to solve the toilet problem? High technical content
But people have three urgencies, and urination addiction cannot be suppressed at all. If this kind of thing is very easy to solve on the earth, it has become a difficult problem in space. And it is very technical, everyone should be able to find the culprit, which is the problem of weightlessness.
Whether it is taking pictures or filming on the earth, it will be affected by gravity, and excrement will fall naturally. However, due to the influence of the microgravity environment in space, poop and urine may fly around uncontrollably. This is a problem of not being able to hit the target, and it may even cause a catastrophe.
If possible, they will fly around and equipment failures will occur, and everyone should know that, because the pilots will not be stationed in space, and they often come down after only a few laps in the sky. However, when urinating in it, the collection bag can be used to solve the problem of taking pictures and it cannot be avoided.
It is impossible to , so the Americans also invented the feces collection bag, which is expected to have a funnel-shaped circular opening, which can be glued to the buttocks for excretion, and can be used immediately after use. Make a seal, otherwise the stool will also produce gas.
It is very likely that the bag will explode. In fact, if you think about it, you can understand that this kind of bag is very troublesome and prone to accidents. However, it can also be discovered later that with the construction of the space station later, the time spent by astronauts in the sky longer and longer.
If you really rely on urine collection bags or feces collection bags, you can no longer meet your needs. At this time, you should think about the problem of toilets, so the space toilet came into being. The principle is also very simple. The toilet can contain urine and poo in weightless conditions.
To achieve this goal is to use the airflow to form a strong inward flow through negative pressure, which can suck in excrement and store it because it is more convenient for men, but it is not very friendly for female friends. And when going to the toilet, the astronauts also need to fix their bodies, otherwise it will be a bit embarrassing to float away when it is convenient.
Therefore, this kind of space pumping toilet is particularly difficult to use, but the internal structure is also very complicated, and it is a high-tech product. However, with the continuous improvement of technology, the technical content of this toilet is also very high. Fully realized.
The hair dryer that can dry the butt after going to the toilet is also quite thoughtful and convenient. But fortunately, the third-level problem can be solved, that is, the first one, which shows that we have reached the international advanced level in space toilet technology. Science is great , astronauts are great, and the Chinese are even more amazing!
The excrement recovery system of China's space station is similar to the excrement recovery system of the International Space Station. China's space station consists of Tianhe core module, Wentian experimental module, and Mengtian experimental module. The Tianhe core module can be subdivided into node modules, resources cabin, living control cabin.