Qingdao will build the nation's largest source heat pump project
HC HVAC & R Network Recently, Shandong Qingdao Economic and Industrial Base Little Harbour blue office building were using seawater as the heating Energy Air-conditioning, room temperature above 22 . Recently, reporters from the Qingdao Economic and Industrial Base Little Blue Harbour Management Committee learned that as sea water Heat Pump Pilot project, building a base area of over 10,000 square meters office building has been the first to have chosen the sea water air-conditioning, the actual Energy More than 33%, and no pollution. It is reported that the CMC is also planning to build next to heat an area of 930,000 square meters of China's largest sea water air conditioning projects.
Air conditioning "drinking" water Heating
2009 12 afternoon of 1 5 am, we arrived in the city of Guan Road North Harbour blue economic industrial base of small office building, just enter the 1st floor lobby felt burst of warm air walking towards me and neither the heating pipes inside the building, no Central air conditioning This unit is the heat come from?
"This house is the coldest of these offices, but the temperature has reached 22 , other office and some can reach 25 or so." According to the economic industrial base of small harbor blue blue Department of Economic Development Administrative Committee Yang Song Jieshao, the office has just completed a small harbor blue base of Economy No. 1 sea water air conditioning installation of the building, "primarily serve an example, look at the feasibility of the sea water air conditioning."
Extract energy from seawater It is understood that the sea water heat Pump Technology is the use of electricity, the water temperature is relatively stable as a heat source, through the heat exchange unit for heat and air conditioning systems as energy, to achieve winter heating, summer cooling. This technique of air-conditioning system, known as the sea water source heat pump system.
Sea how the water source heat pump work? Reporter to follow technical managers Liu Guoxian went to the office building 1 floor underground sea water air-conditioning operation of the plant. See the workshop's distribution channels with a lot of thick, some machines are working. Liu Guoxian, said: "In fact, these parts are the host of this air conditioning system." Reporter Liu Guoxian temperature within the meaning of the dashboard that marked the top temperature of sea water into the host 10.8 , while the sea water temperature was 9.4 "We are using this temperature to extract heat." Liu Guoxian told reporters, seawater air conditioning system by extracting energy from sea water, using the region achieve zero pollution. Seawater air conditioning system also conducted a number of sequential extraction water energy, with minimal impact on water temperature, so no worries of damage marine ecosystems.
"In order to reduce water costs, we are still building next to the playing of the two wells, all water is taken from two wells." Liu Guoxian told reporters that they office building area is 10,000 square meters so, according to this scale, now more than 100 tons per hour to use the water.
Built the largest sea-water air conditioning projects
It is understood that the sea water source heat pump to the office from November 16 last year began building Heating , The total project cost 250 million yuan. "The cost to install than central heating costs a little more, but it will save a lot later." Yang Song said. According to him, with a number of sea-water air-conditioning needs to consume energy, but each consume 1 kwh electricity output of 56 kwh of electricity to heat, and produce the same heat than coal-fired heating to save at least 1 / 3 of energy. In a heating season, heating costs per square meter here also about 22 per.
"Sea water air-conditioning not only save energy, no pollution, is a future direction for heating." According to Qingdao Economic and Industrial Base Little Harbour Blue relevant person in charge of the CMC, the use of building from the current situation The sea water air conditioning projects have been successful experiments. The next step will be the new 93 million square meters of commercial and residential housing projects to promote. If feasible, then the project will be the largest one in Qingdao and even sea-water source heat pump project. "
I am a professional writer from China Manufacturers, which contains a great deal of information about electronic pet feeders , generic cigarettes, welcome to visit!
Processing your request, Please wait....
