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After the reception, Feng Xiaotian had another drink with Guo Xiangqian and other officials, and then he threw himself into scientific research non-stop.

Before Feng Xiaotian put into the research and development work, he asked Dai Fei'er to send someone to send all the existing car engines of General Motors, and Feng Xiaotian only disassembled one engine to figure out the working principle of the car engine. In fact, he already understands these principles very well in books, but what he sees in books is still not as intuitive as dismantling it himself.

After observing the internal structure of the engine, Feng Xiaotian ignited the engine and began the actual test, and three days later he determined his own research and development direction - he figured out that Guò would improve fuel efficiency and reduce the engine's fuel consumption, and not reduce the engine's power output because of this.

This question sounds a bit unbelievable, as if you want the horse to run fast without giving it more grazing, which obviously doesn't work in the eyes of the average person.

However, Feng Xiaotian has found a very critical place, that is, the fuel efficiency of the engine.

Under normal circumstances, the fuel utilization rate of the car is about 40%, that is to say, if you add 10 liters of gasoline to the car, about 60% of the 10 liters of gasoline are wasted.

After his reflection, he came up with a seemingly feasible solution, which is to provide pure oxygen to the car engine. Gasoline can only be burned most fully in an oxygen-neutral environment, and the same is true for any other substance, but how to provide oxy-fuel to the engine is a very difficult thing.

This theory has been proposed, but it cannot be realized due to practical reasons. The easiest way to do this is to equip the engine with an oxygen cylinder, which involves the design of the entire car body, because according to the working principle of the oxygen cylinder, its capacity must be large. Otherwise, the oxygen in an oxygen cylinder can only provide pure oxygen for a short time, so it is not necessary to install it.

Secondly, it also involves the problem of filling oxygen cylinders with oxygen, gas stations are very popular in these years, as long as there are towns with cars, most of them have gas stations, even if there are none, they will not be very far away. But gas stations are different, who has ever heard of oxygen stations everywhere?

To develop a new technology, the first thing to do is to simplify the promotion process as much as possible, if it is really to add oxygen cylinders to the car engine. So oxygen refueling stations are also indispensable, so can this technology still be promoted? It's impossible to think about!

Besides, how expensive is oxygen to manufacture? It's higher than the actual selling price of gasoline! A liter of oxygen is definitely a lot more expensive than a liter of gasoline! Because pure oxygen can only be produced in a very demanding real yàn chamber environment, it is not surprising that its cost is high.

In this way, another problem arises - the purpose of providing pure oxygen to the engine is to reduce fuel consumption, and reducing fuel consumption is to save the cost of the owner, but the price of pure oxygen is higher than that of fuel, so is this idea still operable?

Others felt that it was not operable, so no one really developed this topic, but Feng Xiaotian found a solution. This method does not need to increase any cost of ownership for the owner, and can achieve the goal of reducing fuel consumption.

-- Feng Xiaotian directly developed a pure oxygen compression filtration equipment that can be installed on the engine, the biggest advantage of this compressor is that it can compress the oxygen originally in the air together, and can automatically filter and remove the content of other gases in the air. It can provide pure oxygen to the engine as a combustible gas to the greatest extent.

After Feng Xiaotian made up his mind, he began to develop this kind of equipment, according to his concept, this equipment must have the characteristics of small size and less energy consumption.

The car has the function of independent power generation. The oxygen compression filtration equipment developed by Feng Xiaotian chooses electrical energy as the working energy, which is a major premise, and then under this premise. It was not difficult for him to make the device consume very little power to achieve the desired effect.

Feng Xiaotian forgot about it after burying his head in research, and every day in addition to eating and sleeping, his main energy was devoted to research and development.

With his full efforts, a month later, Feng Xiaotian finally had a result, Feng Xiaotian developed a small oxygen compression and filtration equipment for pure oxygen engines, and after his repeated tests, this equipment fully met his requirements.

After the most critical problem was solved, Feng Xiaotian began to carry out the research and development of the engine body, if you want to install this pure oxygen compression rate filter on the engine, you must change the structure of the engine, it can be said that you need to redesign a new engine.

This project is even more vast, involving many disciplines, originally it could not be completed by the strength of one person alone, because this is a system engineering, only many people can work together, but Feng Xiaotian can do independent development and design, maybe he is the only one in the world who can have such ability.

From the beginning of Feng Xiaotian's research and development of the engine, until he made the finished product by himself, four months have passed, and according to Feng Xiaotian's estimate, this work can be completed in three months at most, but he underestimated the difficulty of this, and it took an extra month to make a real product.

At this moment, Feng Xiaotian stood behind the glass cover of the real room, looking at the engine that had been prepared in the glass cover, Feng Xiaotian actually began to feel apprehensive.

The shape of this engine is very strange, very different from the car engine that people are familiar with. The front half of it is a bit large, which is the fuel combustion space of the engine, but the second half is small, and there are many tiny holes in it, which looks a bit like honeycomb, which is the power delivery part of the engine.

Feng Xiaotian wiped his sweat and whispered: "Although this engine is a little ugly, it is very powerful, I just don't know if it can run normally......"

Feng Xiaotian hesitated for a moment, then reached out and activated the ignition button, and then ...... And then there was a loud bang! The whole engine was blown apart!

Fortunately, Feng Xiaotian hid behind the glass cover, if it weren't for this layer of high-strength fiber glass to block the shock wave and debris of the explosion, Feng Xiaotian would have been seriously injured even if he didn't die!

Feng Xiaotian looked at the smoke and dust that exploded inside the glass cover, and was so frightened that he didn't speak for a long time. When Vivian heard the movement and ran in to take a look, she immediately said in fear, "Wind laughing sky...... Are you okay...... Why did it explode? ”

Vivian pulled Feng Xiaotian to look left and right, to make sure that Feng Xiaotian was not injured, she was completely relieved, and then her gaze was fixed on the glass cover. Seeing the shattered engine fragments inside, Vivien didn't know how to comfort Feng Xiaotian for a while.

It took Feng Xiaotian four months to make a prototype, but it exploded in the first official test, and I don't know if Feng Xiaotian can withstand this kind of blow?

Vivian thought of this and secretly glanced at Feng Xiaotian, the expression on Feng Xiaotian's face changed from frightened to stunned, and it took him a long time before he said such a sentence: "I X...... Is this still an engine? If it is installed on a car. Isn't it the equivalent of planting a bomb under the driver's ass...... I forgot to calculate how much pressure is formed after the combustion of fuel and oxy-fuel...... The pressure is too great for the combustion chamber of the engine to withstand at all......"

When Vivian heard this, she knew that Feng Xiaotian was not too depressed, only to see her pull Feng Xiaotian out, and said: "It doesn't matter if you fail, you haven't taken a bath for half a month, and your body stinks, so let's take a shower and sleep comfortably, and then continue to develop work." ”

Feng Xiaotian was pulled out by Vivian, and when he heard this, he lowered his head and sniffed his body, but he was almost stunned by the stench emanating from his body. I saw him cough twice, and then sneered: "It's really time to take a shower." ”

Half an hour later, after taking a shower, Feng Xiaotian changed his clothes and walked into the real room again, this time Vivian followed him. Vivien fears another accident. What should she do if something happens to Feng Xiaotian? So it's better to watch him myself.

Feng Xiaotian opened the glass cover, then crouched down to carefully examine the debris after the engine exploded. Vivien crouched next to him, and when she saw the edge of the engine shards revealing a metallic texture, Vivien couldn't help but ask, "Wind laughing." What the hell did you do to make the engine blow up like this? ”

Feng Xiaotian said his R&D concept again, and finally concluded: "For now. It's not that there is a problem with my scientific research direction, but that the material of the engine itself is not enough to compete with the huge pressure formed by the combustion of pure oxygen and gasoline. ”

Vivian didn't quite understand what Feng Xiaotian meant, so she frowned and said, "How to solve this problem?" ”

Feng Xiaotian picked up a piece of shard and looked at it, then raised his eyebrows and said, "How else can it be solved?" Naturally, the strength of the engine itself has been increased...... It's a bit difficult, though...... Or reduce the amount of fuel and oxygen burned accordingly, as long as the energy generated by combustion is controlled within a certain range, this situation will not happen. ”

After Feng Xiaotian finished speaking, he put on his overalls and began to polish and construct the second real engine, this time he deliberately reduced the caliber of the fuel intake pipe, and also reduced the oxygen channel, the only thing that remained unchanged was the combustion space of the engine, which was still so large.

Vivian was afraid that something would happen to Feng Xiaotian, so she simply gave him a hand, and with Vivian's help, Feng Xiaotian spent ten days to complete a new pure oxygen engine sample again.

This time he seemed confident, because he had calculated the current pressure generated by the combustion of oxygen and oil, and thought that there would be no problem at all, and when the ignition test was carried out, the engine did not explode and began to run smoothly.

Feng Xiaotian didn't care about the dirtiness on his body when he saw this, but he hugged Vivian and kissed Vivian a few times with his bearded mouth, and then laughed and said, "Hahahaha!" Or am I amazing! ”

Although Feng Xiaotian's body was dirty, Vivian didn't mind at all, her little face turned red immediately after being kissed by Feng Xiaotian, and she whispered, "En...... You're the best......"

Feng Xiaotian was very happy for a while, and then clapped his hands and said: "The first step is finally successful, now it depends on the reliability of the engine, it needs to be tested for a long time, Vivian, you have worked a lot with me these days, let's go rest first, I'll just watch here." ”

Vivien shook her head and said, "No, I'm not tired at all, let me watch with you." ”

Feng Xiaotian looked at Vivian's bright eyes and said with a smile: "Okay, since you insist, I won't say anything, let's sit here and watch." ”

Not long after the two sat down, Feng Xiaotian fell asleep, he was too tired. Vivien found him a blanket to cover him, and then sat beside him and watched him quietly, only to see her eyes wandering, and she didn't know what she was longing for.

When Feng Xiaotian woke up, Vivian had already gone to cook, and the engine in the glass cover was still running, Feng Xiaotian got up and checked the operating parameters, and nodded with satisfaction: "The power is definitely strong enough, and it is very stable, the most important thing is that it is very safe, as long as it has passed the forty-eight hours of uninterrupted operation test, the pure oxygen engine is officially launched!" (To be continued......)