My Doomsday Shelter Unlimited Upgrades

"Overall, it's not bad!"

If you want to further upgrade the trenches, the survival points you need have once again reached sky-high prices, and the direction of upgrading is still very attractive, but Chen Yang doesn't quite know what it means to change the way the flames burn.

Flame combustion uses fuel as the medium, and consumes oxygen during combustion. This is the only way of burning. Are there any other ways of burning besides this?

Chen Yang couldn't think of a reason, anyway, he couldn't level up for the time being, so let's talk about what aerosol ignition research is first.

Chen Yang looked around the upgraded flame trench. A small row of small hole-like devices appeared at the bottom of the upgraded trench, which surrounded the trench all the way. From the outside, there was no other tricks. Chen Yang directly decided to put the ignition console down first, and maybe he would understand what was going on after lighting the fire once.

As for the placement of the control panel, Chen Yang has already planned it. He has designated a control room for the place where the transformers are placed in the refuge. In the future, it will be dedicated to storing various facilities in the refuge. If there is not enough space, it will be expanded again. can.

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Chapter 47 The Power of the Flame Trenches

After returning to the refuge, Chen Yang saw Jiang Yanbing playing a game of throwing flying cakes with the police chief in the living room.

Jiang Yanbing sat on the wooden bed in the living room, holding a twig. After throwing the twig out, the police chief rushed over to pick it up, and brought it back with a happy face, never tired of it.

Chen Yang even wanted to arrest the sheriff right now and ask him if he is a dog or a cat!

"Didn't you read something? I have books here."

Jiang Yanbing stopped the game of throwing flying cakes, and cast his eyes over:

"Didn't you say don't move around?"

"..."

Chen Yang couldn't tell because there was nothing wrong with Jiang Yanbing's words, but why did he always feel weird, so he simply changed the subject:

"Well, I said it can understand human speech, did I lie to you?"

As Chen Yang spoke, he stretched out his hand to grab the sheriff, but the always well-behaved sheriff suddenly betrayed his camp at this time, jumped into Jiang Yanbing's arms, and huddled in Jiang Yanbing's arms, as if he was afraid of being carried away by Chen Yang. Chen Yang's eyes widened.

Who are you with! ! !All the meat was eaten for nothing? ! !

Jiang Yanbing held back his smile, and touched the sheriff in his arms:

"Yes, it is indeed very smart."

Jiang Yanbing's words were not adulterated, and the sheriff's wisdom really exceeded her expectations. Not only that, she also made an observation of the outside of the shelter in the morning.

The thick stone gate and the outer wall of the shelter, there is a live power grid outside the shelter, and there is a big searchlight above the shelter. The safety factor of this shelter is many times stronger than that of eating and sleeping in the open. What Chen Yang said is true. Liar, this improved her impression of Chen Yang a lot.

Not only that, she also saw that there seemed to be a greenhouse-like thing in the distance of the refuge, but it was too far away, and she couldn't see what was planted in it, but the food must be correct. If the greenhouse was running, It may be possible to grow vegetables and fruits in the future.

It's just that such a huge workload is really done by one person?There are too many unsolved mysteries in this refuge, but Jiang Yanbing knows one thing clearly, don't ask about things that shouldn't be asked.

"There are power grids and fields outside, have you seen them too?"

Jiang Yanbing nodded.

"Have you seen everything in the house?"

Jiang Yanbing nodded.

"..."

Live in Bengbu!

Chen Yang didn't know how to pick it up for a while, it was his first time dealing with such a cold goddess, but Jiang Yanbing spoke first:

"So you like that?"

Chen Yang frowned, so?which kind?

Suddenly, Chen Yang realized something. The photo poster of Mr. Fukada in his bedroom seemed to have not been taken off yet, and he asked Jiang Yanbing to look around at will. Of course, the bedroom was no exception, and Jiang Yanbing might have seen it all.

bad bad!

Chen Yang only hated the system for not being able to produce regret medicine, otherwise he would have to take one for everything. The image of a gentleman he had worked so hard to create in the morning might have been wiped out, and Jiang Yanbing might have given the title of 'lsp' and 'sanctified'.

But to put it bluntly, Jiang Yanbing has now fallen into his clutches, he can do whatever he wants, but he doesn't want to do that, so he doesn't need to work hard to create a perfect man image, let alone follow Jiang Yanbing's words To be one of her loyal lick dogs, and he wasn't meant to be.

"After all, I live alone, and there are still normal needs."

Jiang Yanbing lowered his head and stroked the cat without saying a word, and Chen Yang didn't bother to explain so much. Anyway, it's not certain whether he will stay or not, so he directly cut to the point:

"You can take another look outside, I added a new line of defense for the shelter."

Jiang Yanbing finally raised her head. She saw Chen Yang messing around outside just now, why did she arrange another defensive measure in such a short while?

Jiang Yanbing carried Chen Yang out of the shelter, and Chen Yang also turned into the control room of the shelter.

[Are you sure to place the ignition console? 】

"confirm!"

A burst of white light flashed, and an instrument more than half a meter high appeared in a corner of the control room. The reason why Jiang Yanbing was called out in advance, Chen Yang also considered to keep his system functions secret, so as not to cause unnecessary problems. Trouble.

The ignition control panel is a bit like the control panel of an old-fashioned washing machine. There is a place where you can pull out a small drawer, which is the place to pour fuel, and there are some buttons to control the ignition, respectively "ignition" and "low fire". There are several buttons for medium fire, high fire, ceasefire, and wind direction.

Until this moment, Chen Yang felt that he finally vaguely understood the design idea of ​​the system, and also understood why a large amount of alloys and copper and silver metals were used in the upgrade of the trenches.

The so-called aerosol is ignited by burning gas. After the fuel is added to the ignition console, the ignition console will use electricity to heat the fuel in the fuel tank, so that the liquid fuel in the fuel tank becomes gaseous, and then ignited Ignition by means of gas.

Ignite the gas instead of the liquid. This way of ignition can indeed greatly increase the utilization rate of fuel. According to the introduction of the ignition console, only 500ml of alcohol is needed to keep the trench on fire for 1 hour. This is liquid alcohol Unattainable high levels of utilization.

It is not that Chen Yang has not considered such a method before, but it is too difficult to realize. Although alcohol or gasoline itself is volatile and can be automatically turned into a gas, if you want a large amount of vaporized fuel, you must use the method of heating. Realization, this has extremely high requirements on the heating temperature. If it is heated well, it is called accelerated volatilization. If it is not heated well, it will cause a violent explosion.

Doing this kind of thing is definitely as dangerous as holding cables with bare hands, but Chen Yang is still at ease after the system upgrade of the ignition system.

As for why a huge amount of alloy was used, Chen Yang guessed that it was mainly used in the underground gas pipelines, which were specially responsible for transporting gas, and the small holes that appeared at the bottom of the trenches were the gas outlets.

The iron-chromium-aluminum-copper-silver metal is mainly used as an electric heating wire to heat the fuel or ignite at the outlet end of the pipeline. The electric heating will not generate an open flame, and it will also resist the explosion to the greatest extent.

As for the ignition measures at the terminal, it is much simpler. You only need to use electricity to generate a little open flame, because the diameter of the pipe is relatively small, and the gas in it is relatively pure, and there will not be many excess gases mixed in. Ignition at the end of the pipe will only ignite the fire. The gas at the outlet will not burst the entire pipeline. If you want to turn off the fire, you only need to stop the gas transmission.

This is also the principle why the gas tank will not explode directly when it catches fire, but the fire can be extinguished by closing the valve, the two are exactly the same.

Chen Yang silently praised the intelligence of the system. Although the upgrade function of the system can always produce something beyond scientific common sense, he has to admit that there are quite a few instruments that are not beyond his cognition.

Take this ignition device as an example, given him this ready-made ignition device, he can deduce the principle of this device in reverse, but he really doesn't have such a mind to design it from scratch.

Chen Yang couldn't help but think of those old scientists in the country in the last century, how they achieved nuclear research from 0 to 1 in the era when technology was blocked.

Even if he had been studying physical chemistry for decades, Chen Yang felt that he would not be able to develop a missile, let alone a nuclear bomb. Chen Yang couldn't imagine how much hard work the older generation had put in, and could only pay tribute and remember it.