Chapter 1176

This incident became a mystery of the fishing ground. Qin Shi GWU did not dare to admit what he had done to the little lynx awesome. If George W. Bush had not given her strength, Simba might have become the first lynx to be killed in the history of Canada.

Weini felt something strange. She chased Qin Shiou and asked what was going on. Senior official Qin said he didn't know, and then called brother-in-law to make a stove for the reason that she finally succeeded in running for the time being.

Armand will accompany his daughter-in-law at night. Who will DIY the firewood stove with you at night?

Winnie is right. They are more powerful than Armand and fox, because as a sister, Winnie took the lead in having children.

Qin Shiou doesn't understand that this kind of thing is comparable, but it seems that this is really a very important thing. Since he came to the fishing ground, fox took Armand back to his room in advance at night. As for what to do, adults understand.

Even minors understand that Gordon grinned when he saw Armand pulling his daughter-in-law back to the room.

Winnie reached out and twisted Gordon's ear. Gordon subconsciously shouted, "Shirley, what are you doing..."

"It's me, not Shirley! What are you laughing at? " Winnie stared at Gordon severely.

Gordon was sad: "sister Winnie, defending the people is better than defending Sichuan."

Qin Shiou exclaimed, "when did you learn this idiom, Gordon? I've learned Chinese well recently. "

Wes proudly raised his hand: "Silk father, I taught him. I like learning Chinese very much. Our teacher also assigned me a semester assignment to teach the students about Chinese culture."

Qin Shiou patted him on the shoulder and asked, "are you ready for the subject?"

"I've thought about it, Chinese Xiake!"

"I knew..."

Qin Shiou sighed. Shit, we can't destroy the image of Chinese culture in the farewell island. He decided to make a good project with Weiss later. Martial arts movies and martial arts world are very interesting, but that's not the essence of Chinese culture. Wes is too paranoid.

The next day, Qin Shiou found a tin bucket with latex paint to find his uncle Armand.

The handsome French guy obviously doesn't have the energy of senior official Qin. After being squeezed by Fox for a few days, he is powerless. His intuitive performance is forgetfulness.

Qin put the tin bucket in front of him. Armand asked, "why? Paint? "

Helplessly turned his eyes, Qin Shiou said, "didn't you help me DIY a firewood stove?"

The handsome French guy was stunned. He stared at the big tin bucket and said, "are you going to DIY an industrial furnace? I bet you don't want to carry such a big bucket up the mountain and out to sea! "

Qin Shiou thought about it. It's true. The picnic stove wants to be efficient and portable. Such a large bucket can't be held or carried. How can we go out for a picnic?

In fact, Qin Shiou chose this bucket because he was influenced by some memories of his hometown. He remembers that when he was a child, his family was reluctant to spend money on a stove for burning coal and Kang. His father made one by himself with this tin bucket.

Firewood stoves are not as easy to make as coal stoves, otherwise those manufacturers will not price so high. There is a technical content in them.

Only by name, the title of firewood stove is not dignified or modern, but a little rustic. In fact, the full name of this stove is very impressive. It is called firewood gasifier.

Armand first introduced the working principle of wood gasifier to Qin Shiou. It is different from direct combustion furnace. Ignition of this kind of furnace starts from above the fuel, and the top fuel will produce a layer of high-temperature carbon after active thermal decomposition.

These carbon will passively decompose the fuel below, that is, heating. This process is similar to dry distillation. After heating, the fuel below will mainly decompose into new carbon and some gaseous substances.

This gaseous substance is wood gas. Wood gas belongs to hot air with a specific gravity less than air. After it appears, it will flow upward along the furnace. At that time, it will pass through the high-temperature carbon layer above and mix with the air preheated by the furnace interlayer to produce a flame.

"The whole dry frying process of the furnace does not need any external energy. It only depends on the oxygen deficient combustion of firewood and the heating of newly added low-temperature fuel to provide dry frying and decompose combustible gases. This gas has strong heat energy and high efficiency, which can surpass combustion gases such as gas, natural gas and acetylene. " Armand finally said.

Qin Shiou probably understood. I don't know who invented this thing. It's just a stove. It's also related to distillation. Sure enough, technology has changed the world.

After learning the principle, the next step is practice.

The field stove needs to be easy to carry. Armand chose a stove with a caliber of only 20 cm. Qin Shiou was too small. The handsome French man said, "please, I usually use a small stove with a caliber of four inches. What I make for you is a six inch stove, which is absolutely enough."

Senior official Qin is a person with a view to the overall situation. He doesn't quarrel with his brother-in-law to avoid family disharmony. This time, he comes to learn technology. After learning the principle, he will learn the specific technology. Then he can do as much as he wants to do in the future.

Armand explained the materials he needed, and Qin Shiou told bird. Bird heard that he wanted to make his own firewood stove, hesitated and said, "yes, boss, firewood stove is more suitable for picnic in the mountain now. But if we go to sea, it's not as good as a gas stove. "

The advantage of firewood stove lies in its safety, reliability and fierce firepower. The fuel it uses is wood. If it is on the mountain, it is easy to get, and the firewood will not explode. It is very safe.

But if you go to sea, once you run out of firewood, the stove will be abandoned. In addition, the furnace can not be used in the environment of strong wind and heavy rain. Although the flame is fierce, it does not have the ability to resist wind, rain and snow.

Qin Shiou said that I didn't expect to walk around the world with this stove. It was just boring and idle eggs that hurt me and made them for fun.

As a result, Weini heard this. She said reluctantly, "boring, you go to see the children. What stove do you make yourself? How easy is it to buy online? "

Qin Shiou naturally said, "this is different. I am setting an example for children to understand the importance of practice and taste the fun of labor. Can buying online play this role?"

After listening, Weini said she was speechless. She found that Qin Shiou was becoming more and more clever.

According to Armand's instructions, Byrd bought three stainless steel water cups with diameters of 16cm, 18cm and 20cm respectively.

In addition, Qin Shiou also prepared all kinds of screwdrivers, cutting knives, welding guns and other things. The scene was very big.

Armand gave Qin Shiou a demonstration. He first drilled the smallest stainless steel water cup and explained: "this is used to make the inner tank. The hole is used to mix the hot air with the combustible gas obtained by dry distillation."