Chapter 149: Come back home

"I can upgrade the shelter ( to find the latest chapter!
With professional construction workers and engineers assisting, the six ground-source heat pumps provided by Chen Xin to the SWAT team were quickly installed.
Even if it is necessary to wait for the construction of the cement to dry, it did not waste too much time. After three days, the whole set of equipment can be operated smoothly.
However, the equipment is only for trial operation, because the SWAT team has not yet connected this set of equipment to the heating equipment in the area where the SWAT team is located, so Chen Xin only started the equipment and tested the operating conditions of the equipment.
"There is no problem with the operation of the equipment, but whether it can run for a long time is still unknown. My suggestion is to connect the pipeline to the hot water pipeline in the bathroom, so that you can test whether the heating and operation are stable." Chen Xinxiang The engineer next to him suggested.
Because the ground source heat pump equipment is not connected to the heating pipeline, the heat obtained by the ground source heat pump is now stored in the energy storage tank in the form of hot water after heat exchange.
However, the capacity of the energy storage tank is limited. With the continuous operation of the six ground-source heat pumps, the energy storage tank has been filled with less than half.
The engineer looked at the water level displayed on the energy storage tank and calculated the heating efficiency of the six ground-source heat pumps. He nodded with satisfaction and said:
Calculated according to the current operating data, the six ground-source heat pumps can be used within an hour. Providing 2 tons of hot water, this efficiency is already quite high!"
When it comes to this data, the engineer is obviously very excited.
Although we know that the thermal efficiency of ground source heat pumps is very high, it is obvious to see that the energy storage tank that can hold 5 tons of water has been filled by one-fifth in half an hour, especially He participated in the installation of this set of equipment.
So looking at the equipment running so well, engineers are also full of sense of accomplishment.
Chen Xin also laughed at the engineer’s excitement, but he continued:
Now because it’s just a test, I haven’t maximized the operating power of the equipment. I suggest you connect the energy storage tank to the hot water pipe in the bathroom. In this way, while providing hot water for the bathroom, it can also test the stability of the equipment's maximum power long-term operation.
After all, this set of equipment is only made by myself by hand. I can't guarantee the stability of operation. It is better to test it. "
"Indeed, the long-term stable operation of the equipment is the key. We will rebuild the pipeline for testing." The engineer also agreed with Chen Xin's words. After he nodded and wrote it down, he asked Chen Xin who was concerned: "Chen Gong, you are going back. ?"
Chen Xin didn't deny it, but just nodded: "The equipment has been installed and there is nothing wrong with it now, so I will go back tomorrow. My greenhouse is still growing vegetables. I am a little worried if I haven't taken care of it for a few days."
"Oh, that's time to go back and have a look." The engineer heard Chen Xin say this and felt that he had no reason to stay.
However, even though Chen Xin felt that it was time for Chen Xin to go back, the engineer still asked worriedly: "If there is any problem with the equipment in the future, will you come over Chen Gong?"
"Please rest assured that if there is any failure in the operation of the equipment, the SWAT team knows where my home is, and I can come over at any time." Chen Xin readily made a guarantee about after-sales issues.
After chatting with the engineer about equipment operation and maintenance for a while, Chen Xin turned around and left, while Qin Lan was already waiting for him.
"Axin, are you going back now?" Qin Lan couldn't help but feel a little bit disappointed looking at Chen Xin next to her.
After living with Chen Xin again these days, Qin Lan felt as if she fell in love with him again under close contact, and felt a little bit uncomfortable for Chen Xin's departure.
Chen Xin saw Qin Lan's emotions, but he was unintentionally reunited with Qin Lan, and he was not suitable to be too close to Qin Lan at this time.
Although these days he and Qin Lan have recovered to the same level of closeness as before, but Chen Xin knows that even Qin Lan himself does not mean to get back together, otherwise she would have spoken.
So although he saw that Qin Lan's mood was a little wrong, he could only nod Qin Lan and said, "Well, it's time to go back. The greenhouse at home hasn't been taken care of these days. I don't know what it is like. I have to go back. Clean up."
Chen Xin is not so worried about whether there will be problems with the greenhouse after so many days of not going back.
He had already turned on the ground source heat pump and generator before going out, so there was no danger of power outage.
As long as there is no power cut in the planting greenhouse, the water and heating will not stop, and no matter what happens for a few days, nothing will happen.
But he still has to take care of the vegetables regularly, especially the first batch of dry rice he planted should be harvested this month, and he has to go back to harvest the rice.
Qin Lan naturally knew this too. Although she was a little reluctant to leave Chen Xin, she nodded and said: "Then Axin, be careful, I will be on duty today~EbookFREE.me~ Let Aning send you back."
"Xiao Ding? I haven't seen her in the past few days. Is she back?" Although Chen Xin was a little surprised that Qin Lan sent herself back, he still understood what she meant. He didn't say anything, but was curious about the past few days. Why didn't you see Ding Ning.
"A Ning has been on duty in other shelters these days, and only came back today in shifts." Qin Lan explained why he hadn't seen Ding Ning these days, and after bringing Chen Xin back to the room to help him pack his luggage, he did not Chen Xin was not sent away.
Seeing Chen Xin's departure, Qin Lan didn't know why she felt uncomfortable. This feeling appeared last time when she broke up with Chen Xin.
Chen Xin knew that Qin Lan had been looking at him behind him, but he did not look back. He just sighed and took the elevator and left the shelter.
Under the of Ding Ning and another SWAT team member, Chen Xin returned to his home after a few days away.
The door was still covered by snow. With the help of Ding Ning and another SWAT team, after shoveling the snow, Chen Xin was able to enter.
Ding Ning and another SWAT team didn't stay long, they just sent Chen Xin and left, and Chen Xin began to clean up their shelter.
I was away for a few days. Although everything was still clean and the ground didn't need to be cleaned, there was still some dust.
As for the water circulation system, because Chen Xin is not at home these days, he doesn't need to clean up if he is not used.
The conditions in the planting greenhouses are also good. Not only are the crops growing normally, but also because Chen Xin has not turned off the fill light these days and has been exposed to light, the growth is better than before.
The only thing that made Chen Xin bothersome was the small bunker where he placed the antenna. Thick ice accumulated here, and even the gaps connected with the outside world were completely blocked. Just breaking the ice was a laborious task.