Chapter 173: Refrigeration Compressor

Peng Bin received a task from his boss and recruited people from his company except Xintian Accounting Firm for a meeting. At the meeting, he stated the boss's request. He asked every subordinate unit and department to draw people to contact the major universities and major electronics research institutes in China. Contact with a private person first, and then contact the unit directly if this is not possible. And gave a death order, each unit and department must complete a certain task, at least to ensure the 20,000 electronic engineers specified by the boss. Those who complete their respective tasks will be rewarded, and those who fail to complete them will be punished accordingly. It's really the superiors who move their mouths, and the subordinates who run and break their legs.

There are 20,000 places, and at least 1,000 places are assigned to each unit and department. It's scary to think about this number, of course, it's not that you have to invite so many people at once, you can invite it multiple times. There is not much time limit, because Shen Danqing also pats his head, and he doesn't know if it will work, so he doesn't make hard requirements for Peng Bin.

Shen Danqing was also forced to have no choice,Not to mention Dell's expected orders,The company's own research and development of color TVs in major appliances must be pleased。 There may be a misconception that you must be a top electronic engineer to design chip circuits. Actually, this is not the case, as long as there is a good chip circuit architect. The following is responsible for the specific circuit design, which is similar to the coder in the software industry. It just so happens that the electronic engineers of the Institute of Electronics have already had experience in chip architecture, or have seen it. Therefore, as long as there are electronic engineers from the Institute of Electronics taking the lead, there are enough ordinary electronic engineers who can also complete some more complex integrated circuit designs.

A good man and three gangs, in this industry, there are not only excellent architects, but also a large number of ordinary electronic engineers. No matter how good you are, you can't just a few people complete a complex chip design. One is quality and the other is quantity, both of which must be taken into account, and one is indispensable.

Hiring foreign electronic engineers is a big project, and it is impossible to have any results all at once, so Shen Danqing left it aside after giving the order, and devoted himself to the heavy work.

In the midst of busyness, it is easiest for time to sneak away. A few days later, Guo Dong from the Mechanical Technology Research Institute called him: "Boss, the refrigeration compressor, we have designed it, do you want to come and have a look?" ”

"Oh! yes! That's great! So, I'll come right over. Shen Danqing sighed and hung up the phone immediately.

Shen Danqing felt very strange, why the design of the refrigeration compressor was so fast this time. It turned out that although Guo Dong only arranged four young designers to have a meeting with him, in fact, he arranged for everyone to do the experiments in the future. In other words, Guo Dong took a few apprentices to listen to the class at that time to deal with him.

In the office of the Mechanical Technology Research Institute in Changsheng Seiko, Shen Danqing was carefully observing several refrigeration compressors they had designed. It looks a little weird, like the shape of a word bomb, and the volume is less than 1/3 of the ordinary rotary compressor.

"Have you tried it?" Shen Danqing asked Guo Dongdao beside him after reading it.

"Of course I tried, but now there is a lack of an inverter energy-saving control program and a nice coat. Guo Dong replied with a little pride.

"Dean Guo, why is your refrigeration compressor so small? It seems to be less than 1/3 of the rotary compressor. Shen Danqing, a layman, raised questions.

"Boss, the refrigeration compressor works differently, and its shape and size are also different. The first is the problem of compression efficiency, we use the turbine compression type you proposed, because it is continuous work, so the efficiency is higher. Other companies use the deformation compression of the working cavity, whether it is rotary or scroll, in fact, it uses the principle of deformation of the working cavity to compress the refrigerated gas. Therefore, like the work done by pulses, it is periodic, and their compression efficiency per unit time is only half or 1/3 of ours. Because of this compression principle, our refrigeration compressor is absolutely silent when it is doing work or when starting and stopping, and there is no slightest vibration when starting and stopping, which is the most obvious effect on refrigerators. In the case of air conditioning, the cooling compressor is not noticeable to the user because it is outdoors.

In addition, the advantages and disadvantages of the motor also affect the size of the refrigeration compressor, we use the high-efficiency rare earth strong magnet motor researched by the Institute of Mechanical and Electrical Engineering, and others use the ferrite motor, so the motor efficacy is also quite different.

In addition, the size of the refrigeration compressor is limited by two conditions.

The first is the refrigerant circulation pipeline, which is fixed and is the same for everyone. We also buy the same specifications of copper pipes on the market. So although we have a high compression efficiency, the tubing limits the pressure. So we had to shrink the refrigeration compressor to achieve the same power as everyone else. Of course, our refrigeration compressors are correspondingly more energy-efficient.

The second constraint is the refrigeration temperature. The temperature is not as low as possible, take the air conditioner as an example, the minimum temperature should not exceed zero degrees! Otherwise, it is not an air conditioner but a freezer. The same goes for refrigerators, which also have a suitable working range. Therefore, we cannot amplify the cooling effect indefinitely. Therefore, we had to reduce the power of the cooling compressor, i.e. reduce its volume.

Finally, the more stages of the compression turbine is not better, it is affected by several factors and the power of the motor, so we have to choose a balance value, and after experiments, we use a two-stage turbine. So boss, that's why our refrigeration compressor is so small like a bullet. Guo Dong gave Shen Danqing a solid science popularization.

"Oh, so that's it!" Shen Danqing, a little white, suddenly realized after listening to Guo Dong's popular science.

Now that the refrigeration compressor has been made, the design of refrigerators and air conditioners has to be intensified. The sooner you go public, the sooner you make money. Although I don't care how much money I make, this is an important part of the established strategy I have set, and it is better to go public as soon as possible. Shen Danqing thought so in his heart.

"Dean Guo, since the refrigeration compressor has been made, then we must speed up the design of air conditioners and refrigerators, and strive to go to market as soon as possible. You and I will also ask the people from the Electronics Research Institute and the Soft News Company to have a meeting with Mr. Wu. After Shen Danqing thought about it clearly, he said to Guo Dong beside him.

"Boss, I don't have to go! I'll call a representative and I'll do the same. Guo Dong didn't want to waste time, so he said reluctantly.

After listening to Guo Dong's objections, Shen Danqing thought carefully for a while and said, "Okay then! But the task of designing the washing machine is also yours. As you know, Changsheng Seiko has no design ability. For the washing machine, I have only one requirement, that is, compared with the washing machine on the market, the washing effect should be better, the work should be stable, and there should not be too much vibration. Try to wash your clothes with as little water as possible.

Speaking of using less water, Dean Guo, did you notice? The washing effect of the washing machine is not all the reason for the water flushing, I think the main reason is the friction between the clothes and the clothes and the friction between the clothes and the wall of the washing machine in the process of rotation. You go and try it and see if I'm right. One is washed with more water, and the other is washed with as little water as possible, so you will know it by trying. This experiment can even be done on someone else's washing machine, and the same is true. ”

"Boss, I see. It's no problem to design a washing machine, it's not difficult, and I promise it will be made soon. Boss, we will also do the experiments you said, don't worry!" Guo Dong agreed very easily. The first reason is that he knows that Changsheng Seiko has no design ability, which is their job. The second reason is that the washing machine is indeed too simple for their mechanical technology research institute, and it is nothing more than how to increase the washing effect to use some brains.

"Okay, then I'll go, you can call someone to Changsheng Seiko's small conference room for a meeting!" Shen Danqing was very satisfied and left with this sentence.

He took Secretary Liu only a few hundred meters, and after a few turns, he came to Wu Aiguo's office.

"Mr. Wu, I'm busy!" Shen Danqing pushed open Wu Aiguo's office door and said with a smile to Wu Aiguo, who was working hard.

"Oh, the boss is here, please take a seat. Wu Aiguo heard the familiar voice of the boss, so he quickly stopped what he was doing, stood up and said.

"Mr. Wu, I have nothing to do but go to the Three Treasures Palace. I want to ask, how are you doing with the design of refrigerators and air conditioners?" Shen Danqing asked Wu Aiguo as he sat on the guest sofa.

When Wu Aiguo heard the boss ask him, he replied with a look of embarrassment: "We are still waiting for President Guo's refrigeration compressor, condenser, and radiator, so we can only design a shell, and we can't start construction first." ”

"Hahahaha! I knew that Mr. Wu would say that, I just came from Dean Guo. Their mission is done, and now it's your job to do it. It is necessary to step up the design of various types of refrigerators and air conditioners, and strive to go to market as soon as possible, so that you can make money earlier. I'm going to have a design technology workshop today! Mr. Wu, how is it?" Shen Danqing said to Wu Aiguo with a smile.

"That's a good idea, of course we want to get refrigerators and air conditioners on the market as soon as possible. I listen to the boss's arrangement. Wu Aiguo also replied happily when he heard the good news.

Shen Danqing was anti-guest, and ordered Secretary Liu on the spot: "Secretary Liu, you use the phone of General Manager Wu's office to notify the soft news company and the electronics research institute to send someone to hold a meeting." Just say I'm waiting for them here. ”

"Whew!" Secretary Liu answered, went to Wu Aiguo's desk, picked up the phone and turned it on.

To be continued......

The second more was sent, and I wrote it in a hurry, so please understand. Thank you!