Chen Xin, who returned to his home, threw himself into the bathroom, and the whole person was comfortable in the warm bath.

This room is designed as a bathroom, in addition to a large bath and two shower heads that occupy 80% of the bathroom area, there are no other facilities that can make people fully enjoy the fun and comfort of bathing.

The water in the bath is hot spring water from the underground. Although the extremely cold weather has also affected the water temperature, it is still a very comfortable thing to soak in with the help of auxiliary heating.

Although each room in the shelter has its own shower facilities, bathing and bathing are obviously two different things. One is just to clean the body, the other is to relax the body and mind.

Before the disaster, this may be a very common thing. Most ordinary people can enjoy it if they want to.

But now, after the disaster, it's a real luxury. Without enough resources, it's hard to enjoy bathing.

Before, in the urban area, although the refuges had better heating capacity and sufficient hot water supply after Chen Xin improved the boiler, what they could provide to the survivors was only hot shower, not bath.

Although bath from the direction of treatment, for hypothermia and frostbite has a very good therapeutic effect, but let people take a bath and let people take a shower, the consumption of the two is completely different.

After all, in order to save water resources and coal, although the official refuge has opened the shower, so that survivors can take a hot bath, there is a time limit. Although 15 minutes is enough time to take a comfortable bath, there is absolutely no enjoyment.

Thinking of this, Chen xinpao couldn't help thinking about whether he wanted Li Yulong to set up a bathroom in his refuge in the city. Many people would like to take a bath, right?

However, this idea is to give up after hovering in his mind. It doesn't mean that he can't do it. On the contrary, it's too simple for him to do it specially. As long as he talks with Li Yulong, he can deal with it well.

Today's Chen Xin is more concerned about how to help the country's post disaster reconstruction and how to improve the living standards of the survivors. He has no energy to think about such small things.

This is not a superhero plot in which Chen Xin sets himself too high, nor is it a superhero plot in which the more capable he is, the more responsible he is. It's just a very simple story. If he is poor, he will be alone, and if he is successful, he will help the world at the same time.

It is not difficult to understand or impossible to take good care of yourself and your family when you are not able to do your best to help others when you are able to.

Although it is more difficult to survive in the end of the world, everyone is already struggling to live on their own and has no spare energy to help others. Some people even become selfish and will seize the opportunity for others to live in order to survive.

But for Chen Xin, he has been able to live a good life, can also live a better life, and help others live a better life at the same time, there is no problem.

Because he has the ability, and to do so, there is no loss for him.

Now he has given the drawings of the national exoskeleton protective clothing, which can enable most people to regain the ability of outdoor activities. The country is also organizing the production; the production line of isotope thermoelectric battery has been built and will be put into use soon; the construction of the improved communication base station has been started before the blizzard, and the laying of the communication network is only a matter of time There are

In fact, Chen Xin has done a lot of things and helped a lot of people.

For example, if there were no help from the 200000 survivors in the urban area, a considerable number of them would have died in the blizzard. For Chen Xin, saving so many lives is a matter of great achievement.

In addition, for Chen Xin, it is also very attractive if he can let the country complete the post disaster reconstruction, let everything return to normal, and let his life return to what it was before the disaster.

So he is now considering how to continue to improve the living conditions of the urban area and speed up the post disaster reconstruction.

The Dome City mentioned in the previous discussion with scientific researchers is certainly a very suitable choice, but the construction of the dome city is too difficult and impractical.

In addition, there are other ways to improve the living conditions of cities.

In the current environment, the biggest problem and challenge for survivors is cold. If the temperature can be raised, many problems can be solved.

And when it comes to heating up, the energy tower that can still guarantee urban heating in the low temperature of more than 100 degrees below zero, which is also in the cold environment construction game "ice age", is obviously a good choice.

Although it's the black technology in science fiction, the energy tower itself is only based on the product of the steam age. It's not impossible to recreate it in reality.

It's just that even if it's reproduced, it's impossible for the energy tower to be able to heat a city, because it's a big boiler. It's better to use steam or hot water to heat a city simply by using a boiler.In this way, not only the heating efficiency is higher, but also the heating effect is much better. After all, except for Chen Xin, who wants to raise the temperature of a whole area, no one will consider the radiant heating method of energy tower, which is too low in efficiency.

Unless it's not just burning coal to generate heat, it's using coal to drive the machine and get more heat from other sources.

This is really feasible. For example, the ground source heat pump Chen Xin now uses in his refuge is such a product. It relies on electricity to drive compressors and pumps to get more heat from the ground.

Thinking of this, Chen Xin can't help thinking of the setting that in order to build the energy tower in the game, we must first dig a deep foundation. He conceived in his mind and thought that this is a very feasible plan.

First, dig a deep enough pit to reach the deep stratum, and blow air into the pit to form air flow, so as to bring the geothermal energy in the deep stratum to the surface, and then use it to raise the temperature. In this way, a small amount of energy consumption can be used to obtain a large amount of heat energy.

And with enough heat, whether it's for heating or generating electricity, it's enough to change the status quo of a city.

With this in mind, Chen Xin gradually formed a construction plan with the energy tower as the core.

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