Chongqing residential water air conditioning diagram This year, water and air conditioning will be formally entered the main city people's homes. Chongqing Construction Commission revealed that the city has started in the Yangtze River, Jialing River, seven new homes to promote water and air conditioning. Gently press the finger, the public on the introduction of river water to adjust the indoor temperature, energy saving. Some residents of Hualongqiao Nanbin Road taste early adopters of these seven buildings, including a plot of Hualongqiao in Yuzhong District, Sheraton Hotel, Pearl River Sun City Phase I, Begonia A, Yue District C 1-6, Kaixian People's Hospital, Hilton Leisure Vacation center and so on. The end of last year, water and air conditioning project in Chongqing pilot success. Two families in the northern New District, Jinke · Tianhu Meichen Town, Beijiao District, Jiangzhou fish harbor restaurants with water on the air conditioning, power consumption has dropped significantly. Municipal Construction Committee officials said the river water (reservoir or artificial lake) water temperature is relatively stable, the water will be collected by the power exchange heat exchanger system, the summer can be room to transfer the heat away from the water in winter to extract energy from the water through the cold Agent to raise the temperature for heating the room, which is the working principle of water air conditioning. The installation of water-air-conditioned buildings, the cost per square meter will be increased by 200 yuan more than ordinary buildings, to encourage the installation, the additional costs will be the state finance, local finance and development units at a 7: 2: 1 ratio. Warm and cold will not pollute the river with ordinary air conditioning or central air-conditioning compared to water air conditioning what are the benefits? City Construction Technology Development Center experts said that it is estimated that the summer peak load of air-conditioning in Chongqing reached as high as 2.1 million kilowatts, accounting for about one-third of the city's total electricity consumption. In addition, compared with residential split-type air conditioners, water-air conditioners can save about 40% of energy; compared with common central air conditioners, water-air conditioners can save 15% -40% in summer and 40% -50% in winter, Tension. Take a 100-square-meter house as an example. Normal air conditioners need 8-9 degrees of electricity per hour, water-air conditioning only 6 degrees per hour, and about 1 yuan of electricity per hour. Beibei District, Jiangzhou fish harbor restaurants a total of three floors, the boss started trial water and air conditioning in September last year, did not install water air conditioning, only the third floor of the electricity amounted to more than 17,000 yuan, and now, as long as 1.3 per month Million yuan. According to reports, Chongqing's total annual water resources more than 500 billion cubic meters. If only 1% of the water volume of the Yangtze River is to be extracted, at least 89.76 million square meters of residential and 15.77 million square meters of public buildings in Chongqing will be provided with heating or cooling. In addition, the use of water air-conditioning, the water temperature of the river to enhance only 0.08 to 0.1 degrees Celsius, the river will not cause pollution, but also save resources.