"When do you expect this workshop to be completed? Pen Fun Pavilion wWw. ｂiquge。 info" Jiang Chen looked at the workshop and asked.

Yang Gong turned his head and looked around the workshop, and then said to Jiang Chen: "Now that the main body has been completed, the rest is the improvement of other parts, all of which will be delivered to you in about two months." ”

"Oh, so fast, that's great. After you deliver, we will carry out the installation and commissioning of the internal equipment, and strive to be able to trial production by the end of this year. You have to hurry, it's time to wait for me. Jiang Chen looked at the workers working in the distance and sighed a little.

And Lu Lao on the side gave Jiang Chen a look at the back of his head and said, "Young man, what kind of sigh, the days are still long, take your time." A few of our old guys are not in a hurry, you hairy boy is in a hurry. ”

Jiang Chen smiled slightly and shook his head, but he didn't explain anything. Only Jiang Chen knew what would happen in the future, and if he didn't catch this last train, then the dream of an aviation power in his heart would probably be shattered. But can you tell the old people about this, definitely not.

Hehe, Yang Gong looked at Jiang Chen and said with a smile: "In fact, the time of the project can be shortened, but we have encountered some problems, so it will take some time." I believe that as long as this problem is solved, our construction progress will be greatly accelerated. ”

"Oh, what kind of problem, you name it, let us all help you analyze it, maybe there is a good solution. Cui Lao looked at Yang Gong and asked.

"That's right. Seeing that everyone was more curious, Yang Gong took the drawings from the assistant next to him and introduced them to everyone: "According to your requirements, our factory building is fully enclosed, in order to isolate the sand and dust outside. So we need to close the whole workshop, the whole thing is not difficult, we can solve it. It's just that we haven't found any good solutions for this ventilation system. With such a large indoor area, and it is fully connected, it is tricky to do. We found several domestic related manufacturers, and they didn't have any good solutions. One manufacturer suggested that multiple sets of ventilation systems could be used to operate in sections, so that it could also be solved. However, in terms of energy consumption, there is also this noise, and the temperature, humidity and air quality of the entire room cannot reach an ideal state. To put it simply, we want to circulate the air in this room so that it is within a specific range of constant temperature and humidity, which is beneficial to both the workers and the equipment working inside. Unfortunately, we don't have a good solution until now. ”

I heard where Yang Gong explained a lot of words, but everyone listened to it in a fog. And Jiang Chen was just listening to a rough idea, so he asked Yang Gong, "Where is the main problem?"

Yang Gongzhong's construction drawings said to the general: "With such a large space, it is said that our ventilation system can be done." However, in order to prevent sand and dust, we need to filter the incoming air. In order to block the tiny sand, the pores of the filter that pass through the filter are very small. In this way, after filtration, the flow rate of the air in the pipe is reduced a lot. After passing through such a long pipeline, there is basically no flow rate to the ventilation hole at a long distance, and it cannot play the role of ventilation. ”

Jiang Chen looked at the drawings and then asked Yang Gong, "How did you solve it abroad?"

Yang Gong took out a copy of the information and turned it to Jiang Chen and introduced: "Foreign people use an advanced central ventilation system, all of which are controlled and operated by computers. The flow rate of each vent can be adjusted according to the temperature, humidity, airflow and even carbon dioxide content in the room. Even the system can monitor the release of toxic gases from each area of the hallway, and if toxic substances are detected, the system will urgently activate the rapid air exchange device, which can quickly remove the polluted air and ensure that the indoor air is clean. ”

Jiang Chen looked at the information, like a child seeing something good, and wanted to take it for himself. So Jiang Chen smiled at Yang Gong and asked, "Can we also get a system like this?"

Yang Gong shook his head helplessly and said: "The development background of this system was not developed for these factories at the beginning, but specially designed and developed for underground nuclear bunkers, fortifications, and tunnels to prepare for the imminent nuclear war. It's just that it was later used by someone's factory. We asked, this kind of thing is sensitive equipment and is prohibited from being exported. And even if we convince other regulators that we can buy it, the cost of this system is as high as tens of millions of dollars, do you think you can afford it?"

Jiang Chen smiled bitterly and shook his head: "With so much money, I can build another production base, I can't afford it." ”

And Lu Lao next to him looked at the drawings and then said to Yang Gong: "To put it bluntly, this is still a problem of aerodynamics." Look, can we pressurize the air that is inhaled to speed up the flow of air?"

"Pressurized?" Yang Gong shook his head and said: "We have also thought about this problem, but if it is pressurized, then the ventilation of the vent at the far end is solved, but what about this entrance." It is likely that the pressure is too high, which will make the air speed of the vent too fast. We also don't have the ability to automatically control the flow rate of each exhaust outlet according to the automatic control system on each ventilation hole like others. At such wind speeds, normal work is definitely not possible. And there are so many vents, if you put pressure on it, it will also leak, and there is still no way to send the air to a distant place. ”

Lu Lao shook his head and said, "You are talking about the overall pressurization, and I am talking about the incremental pressurization." Just like the jet engine of this aircraft, multiple fan blades, staged pressurized, are required to compress the wind to a certain speed. ”

Looking at everyone's dazed expressions, Lu Lao drew a schematic diagram on the paper with a comparison, and then pointed out to everyone: "Just like this, the front is still the same, what should it be, how about it." I'm talking about being in the pipes, you see. The flow of air gradually slows down with the influence of resistance, which is also a problem that plagues us. If we put a fan in each duct at a distance, speed up the airflow that has slowed down, and then push it through the layers. In this way, as long as it is properly controlled, the air in the whole room will also be circulated. Although it can't be compared with other people's sets, it can also do constant temperature and humidity. ”

Listening to Lu Lao's explanation, everyone suddenly realized. And Jiang Chen, who understood it, admired Lu Lao's ability, and also excitedly said his thoughts: "I'll improve it according to Lu Lao's plan." We can also add a water supply pipe to these lines, place one or several special radiators at each distance, and then adjust the temperature of the entire workshop. In the summer, we can use the cold water flowing in this pipe to cool the inhaled hot air, so that the air temperature is lower, and the indoor temperature is lowered. In winter, we can replace the boiler with hot water, which can also play the role of thermal insulation. We can even go a step further to ensure the humidity of the air in the room. In this way, we don't need such expensive equipment to achieve the effect of constant temperature and humidity. ”

"That's right!" Lu Lao's words and Jiang Chen's words seemed to release everyone's thoughts at once. The crowd began to become more active, and you said a word, and he began to refine the plan. In this way, under everyone's brainstorming, this problem was finally overcome by everyone. Of course, this is just an idea, a consistent plan, and the specific needs to be further experimented and improved. (To be continued.) )