How do astronauts go to the toilet without gravity in space?

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In a zero-gravity environment in space

How astronauts go to the toilet in space.

There is also a way for astronauts to go to the toilet in the space capsule, there will be a specific place, there will be a certain inconvenience, and the astronauts will be very careful.

Astronauts need to find something to fix themselves in space, and then use special instruments to control the entire pressure, and then go to the toilet.

Going to the toilet has always been a problem for astronauts. An astronaut once complained that the human body had been uncomfortable since arriving on Earth, but the only thing he felt was happy. That's to be able to poop normally.

That alone would make him happy for a while. In outer space, it is not as good as on Earth, and the defecation can be harmed by gravity and immediately fall to the ground. There is no gravity in outer space, and at the same time, astronauts wear sturdy spacesuits, which makes it very difficult to poop.

Do you want to know how astronauts poop? Here's a look at how you can get your expertise in these areas.

In fact, the spacecraft on which the astronauts are flying is also equipped with toilets, but they are very large in and out of the toilets used on the road. The design of this restroom must use unique equipment and equipment, which will not be described here. Toilets are usually built in a waste management method cabin, and inside there is a ladder-shaped collection bag, which is also specialized for collecting astronauts' urine.

The inside of this bag is dry, and it can be turned off according to the shaking power supply, and the air in the bag is released to go out.

This episode of urine bags needs to be changed once a day, and when they are collected, all the vapor of the bag brother Kaili must be released, so that under the premise of no gravity, it will not flicker in the indoor space. At the same time, on the ramp of the toilet, there is a highly filterable water filter bag. This is convenient for astronauts to defecate on the condition of the situation.

This is different from the urine collection bag, it can only be used once, and it needs to be banned after use. The primary function of the filter bag is to remove the dust and water in the defecation, so that the defecation can dry as soon as possible and facilitate the astronauts to collect. It is often necessary to collect urine and defecation in order to better return to the land and hand it over to scientific researchers for scientific research.

Later, in order to better reduce the amount of labor of aerospace workers in going to the toilet, China created and invented an environmentally friendly spacecraft special toilet. This type of toilet is very high, and it is much larger than the toilet used in spaceships in the past. It also has improvements in functionality, making it more convenient for astronauts to use.

This toilet can hold a large amount of excrement of astronauts, and it is also more conducive to astronauts to collect, which is a very good invention. It is commonly used today.

Don't think it's simple, it's actually inconvenient. The vast majority of pot friends can only experience with the help of their experience on the earth, but outer space and the earth's natural environment are very different and should not be confused. When aerospace staff carry out professional training, how to go to the toilet is also one of the main teaching points.

When doing this work, it takes a long time. Therefore, in the cabin, they will try to avoid eating and drinking in excess cases.

The space toilet works by using a vacuum pump to generate suction and suck solid and liquid excrement into the diverter separately. In 2009, the U.S. spent $250 million to build a urine purification device for the first time on the International Space Station, and the water treated by the facility was cleaner than the tap water on the ground.

When astronauts go to the toilet in space, they will use a special object, which is a ladder-shaped collection bag, which will be discharged in a special way after collecting and excreting the large trembling roller beam; I know this kind of situation, because China's aerospace industry is developing very well, and we often broadcast some similar situations to let people know about the living conditions in space.

I know that there is a special device in the spaceship, which is specially used to toilet astronauts, and when astronauts go to the toilet, they make socks, and this device will suck up all the excrement and pleasure stuff so that they will not fly around.

In space, there are big noisy socks and urine collectors, and you can go to the toilet.

If it is a stool, use a special extractor to suck the feces into a plastic box.

If the urine is sucked into a specially shaped cup with a pump, it is poured into the cesspool under the floor through a rubber tube.

Astronauts use a urine collector similar to a "diaper" when using a toilet in space, and the machine has two tubes aimed at the stool and urine organs, which can forcefully suck away excrement and remove odors through a deodorizing device.

Flushing toilets on Earth are carried away by gravity through the water, and they cannot work in the zero-gravity environment of space. Moreover, water is extremely precious in space, and water is not allowed to wash away human waste.

The space toilet works by relying on a vacuum pump to produce closed suction and suck solid and liquid excrement into the diverter for separate treatment. The toilet bowl that people use on Earth is usually 30 cm to 45 cm in diameter, but the toilet used by astronauts to solve the "large size" is only about 10 cm in diameter. The purpose of opening such a small opening in the toilet bowl is clear:

Prevent excrement from "floating" out.

Space toilets

Madsen, a spokeswoman for the U.S. Aeronautics and Space Administration, said that the price is cheaper than the Americans making it themselves. Because of the complex construction of this equipment, it is like building a metropolitan sewage treatment center on the earth. The space station toilet is roughly the same as the ground toilet, the difference is that the former has a leg fixture, otherwise, astronauts will float everywhere in gravity and will not be able to go to the toilet with peace of mind.

In addition, this set of equipment can also regenerate the urine excreted by astronauts and turn it into drinking water.

The new toilets on the ISS will be opened, and as the number of people on board is expected to increase from three to six, the addition of an additional set of equipment will also allow the astronauts to maintain more privacy. In the future, this new system will be installed in the US space experiment module at the expense of the United States, and Russia will continue to use the existing toilets.