Looking back ten years heating energy-saving heat pump technology to Chouzhunshiji – heat pumps, central air conditioning, a week Review – HVAC Industry
Beijing Municipal Environmental Monitoring Department has just released in January this year, air quality test results, the month and better air quality in Beijing in two of the "blue sky" for 24 days, creating the same month since 2000, the highest in Beijing More and more blue sky, but if look at the national or even global scale, energy conservation is still the task is arduous, there is no good way to not only save energy, reduces pollution and carbon dioxide emissions? Many far-sighted enterprises Chouzhunshiji to find both profitable and useful environmentally friendly new industries, new technologies, today to see if we discovered a new author.
Common ground not only Heating , Also summer cooling?
The author of a district in Beijing before the Chinese New Year saw the day's lowest temperature was minus 8 degrees, I found that the plot a bit special, and different from other buildings, residential buildings here do not see a wall air conditioner , then, the residents of how winter Heating , How the sunstroke in the summer?
Beijing Area Community Household Fangzhuang Zifang Yuan Lee: "It's in the district following an engine room should be arranged plot, from the underground hot water heating, is this."
Writer: "That's the temperature inside the house you now about how much?"
Lee: "It is very comfortable temperature in winter, we can look at the winter the temperature should be around 23 degrees."
Writer: "Where heating of the warm air is coming from?"
Lee: "Heater is here, above a well ventilated place, and then blowing warm air will be from here, the house has more air flow inside it, and then the temperature is very uniform."
Author: "This summer, no air conditioning you how to do? How cool it cooling?"
Lee: "This room is also available in summer cooling is air-conditioned, is still available from the engine room up to."
Not in this room Radiator Each room and living room just vent, a bit like a central air supply outlet, but Lee told the author, plot is not installed in central air conditioning, heating in winter and summer residents of sunstroke and take a bath in hot water by the district pumping station to provide.
Beijing Fang Zhuang Zi Fangyuan Community Air Project Leader Hu Weiwei: "Our water source heat pump system is used in the winter to warm in the summer this same set of systems, but also cooling, geothermal energy is taken from here."
I was taken to a place outside the district, Hu Weiwei told the author that the heat to district heating comes from the mouth on groundwater wells.
Hu Weiwei: "here is that we played a well, in that it, it is pumping well, we played a total of six residential pumping wells, 12 wells back."
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