Hong Cheng Wei hot water return system

Fog and haze of ground source heat pumps: energy saving "darling" | Dr. Tong domestic hot water circulator haze that had strange term view of the talk of the town in recent years, a hot topic. When people live in the midst of the gloom haunt environment, energy conservation, environment handle has been eagerly! With the coming heating season, the topic and stimulate everyone's nerves private: winter heating boiler of pollutants in the atmosphere is tense, "filial piety" are. North of the city every year heating season consumers of coal bred to produce 310 million tons of carbon dioxide, more than 12,000 tons of dust, harmful gases and dust all the time affect people's survival. Now, however, there is a heating essentials, no coal, no burn natural gas, they do not burn electricity, and does not produce any harmful substances bred. This is what kind of heating situation? This ground-source heat pump system that is, in fact, not only is the winter heating, summer cooling but also both results. More important is, compared with coal, kerosene (market area) and natural gas and other traditional fossil energy, this system has a huge amount of renewable and does not pollute the environment, probably three factors and clean, environmentally friendly, local access and other advantages . Year after year, with the further application of geothermal energy development, ground-source heat pump system dry spells product matures, more and more developers began to use the system to survive among society. Industry insiders estimate that geothermal energy development has entered a rapid growth in infancy. Recently, the "New Economy" reporter interviewed the air conditioning and refrigeration markets expert Yang Jianqiang, ground source heat pump system held in-depth acquaintance. Pollution-free heating and cooling skill geothermal resources, refers to the skills of the current economic conditions, the crust is available for development of geothermal energy, geothermal fluids, and a useful part, is a clean energy source. Compared with coal, kerosene and natural gas and other traditional fossil fuels, with a huge amount of renewable and does not pollute the environment, probably three elements and clean, environmentally friendly, local access and other advantages. Ground source heat pump is the use of shallow geothermal heating and cooling can be held in the new energy using the skills, the incident principle is the use of shallow underground geothermal resources. In winter, the shallow geothermal heat transfer to the need for heating and warming place to reach the heating effect; in the summer, heat is transferred to the indoor heat in the lower reaches cooling and refrigeration purposes. China is now growing in terms of credentials, divided into ground source heat pumps, ground source heat pump, ground source heat pumps, water source heat pump four categories. Ground source heat pump heating and air conditioning system tension divided into three parts: the outdoor heat exchanger system can, water source heat pump unit and indoor heating and air conditioning of the end system. Water source heat pump unit which has two tense situation: water - water type and water - type atmosphere. Between the three systems on the water or the atmosphere of both the heat transfer medium held convey water source heat pump and ground heat exchanger can be between the medium is water, heating and air conditioning and structures between the end of the heat transfer medium may be water or atmosphere. In the cooling mode, the compressor ground source heat pump inside the refrigerant acting on to hold the vapor - liquid conversion cycle. By evaporation by the evaporator fan-coil circulating refrigerant draws heat carried to the refrigerant, the refrigerant cycle at the same time, and then by condensing the refrigerant in the condenser, the water loop refrigerant heat carried draw, the ultimate by sea loop transfer to ground water, groundwater or soil. In the indoor heat is transferred to the ground without a break in the process, through the fan coil to below 13 ℃ cold situation for the room cooling. In the heating state, the refrigerant compressor of acting, and the direction of the refrigerant through the valve motion commutation. Drawn by water circulating underground surface water, groundwater or soil heat through evaporation of refrigerant in the condenser, the water circulating in the heat to the refrigerant in the draw, while the refrigerant circulating through the evaporator refrigerant condensed by the The refrigerant circulating fan coil heat carried draw. Heat is transferred to the ground without a break indoors in the process, to more than 35 ℃ hot air into the room for the situation? Warm. "First of all that is energy efficient, solid and reliable." Yang Jianqiang reflected temperature geothermal energy or the surface of shallow geothermal resources relatively stable all year round, as the temperature difference between the soil and the atmosphere is usually 17 ℃, the winter temperature higher than the ambient atmosphere, than in summer atmosphere temperature is low, is a good source heat pump and air conditioning cold source, this feature makes the ground source heat pump temperature than conventional air conditioning systems running 40% higher obey? 60%, thus saving energy and running costs by 40%? 50%. In a more than 10,000 square meters of ordinary office building, for example, the traditional center-conditioned year of operation down to spend more than 90 million of operational costs, and ground source heat pump system need only $ 500,000. "The most important thing is that it sets heating, cooling, hot water in a survival, only need to set the configuration, you can simultaneously heating in winter, cooling in the summer." Also very important point is that the ground source heat pump system, no environmental pollution . GSHP GSHP emissions compared with the atmosphere, equivalent to engrave eliminating more than 40% compared with electric heating, the equivalent of eliminating more than 70% engrave, to truly achieve energy saving. "Energy source ground source heat pump system in natural energy. It does not emit any gas, waste water, waste to the outside world, is an ideal 'green air conditioning", it is considered the most environmentally-friendly and now most useful that can be used for heat, cooling system. "According to Yang Jianqiang first volume, regardless of the system in cold regions or tropical regions can be applied, can be widely used in office buildings, hotels, schools, dormitories, hospitals, hotels, markets, houses, housing and other fields. Shanghai Hongqiao Railway Station is the best in the world a large area deep ground source heat pump cooling station. Refrigeration heat pump central air conditioning system principle therefore electricity as a power source (market share it business operations point), with water as a medium, heat exchanging held. Hongqiao Station 7 heat pump refrigeration unit, there are three sets of ground source heat pump is cooling mechanism, compared with the other four cooling towers heat pump refrigeration units, ground-source heat pump refrigeration unit less power consumption, the latter power is 800 kilowatts, more than The former power more than 30%. According to stakeholders statistics, Hongqiao station units in July this year to build the passenger area only 2 kg of standard coal consumption / square meter, per capita energy consumption is 0.126 kg visitors coal / square meter, it is only about half of Shanghai Railway Station. Hundreds of billions of investment has a huge amount of geothermal resources, both renewable and does not pollute the environment as well as the three factors probably clean, environmentally friendly, local access and other advantages, in recent years to its development, the use by the whole world of all ages. According to the data reflected in the world geothermal congress, added the report country-source heat pump using ground, from 26 countries in 2000 to grow to 43 countries by 2010. Navigant research firm said the latest report, ground source heat pump system will be universally total revenue of $ 6.5 billion in 2013 increased to $ 17.2 billion in 2020. Yang Jianqiang that, the heat pump will be the direct use geothermal tensions, will account for 84% of the total amount of applications, other applications include survive with hot water, pool heating and geographical. China first ground source heat pump engineering applications, the earliest start in Beijing, the fastest growth. Accompanied by the rapid growth of ground source heat pump engineering applications, ground-source heat pump manufacturer China grow rapidly. Stop in 2012, Chinese manufacturers produce heat pump units have grown to up 200, scattered in Shandong, Beijing, Shenzhen, Dalian, Hangzhou, Suzhou, Guangzhou and other places. In addition to the heat pump host, pump dry system parts and PE pipelines there are more than 100 manufacturers. Overseas famous brand of Chinese pump company also landed a row, or a partnership to create a production base, the product locally to provide the Chinese market. Dr. Tong family preheat cycle means rapid circulation of hot and cold water faucet opened, the water that is coming, without waiting for the hot water bath: http: //reshuixunhuan.yanet.cn long-term wholesale sales, consulting QQ: 546241992 Tel: 4006- 800-535 Now, our skills to build a ground source heat pump application area has been higher than 140 million square meters, with annual sales of ground source heat pump system in the world was up 8.0 billion and growing at a rate more than 20% of the monomer to the source heat pump system application area up to 800,000 square meters.