Views:3 Author:Site Editor Publish Time: 2018-01-10 Origin:Site
Sewage source is the main city sewage as cold and heat source for the extraction and storage of energy state, with the changes of the internal circulation of refrigerant heat pump system, consumes a small amount of electrical energy, an innovative technology to achieve cooling heating effect.
The so-called sewage source heat pump, is the main city sewage as cold and heat source for the extraction and storage of energy state, with the changes of the internal circulation of refrigerant heat pump system, consumes a small amount of electrical energy, an innovative technology to achieve cooling heating effect. Compared with other heat source, the key technology and difficulty of sewage source heat pump is the anti clogging, pollution prevention, and prevention of corrosion.
In August 31st, Beijing issued the "" Twelfth Five Year Plan "period of civil building energy conservation planning" (hereinafter referred to as the "planning"). Beijing city as the "Twelfth Five Year" planning system important constituent, "planning" summed up the "eleven five" during the construction of energy-efficient Beijing achievements and experience, points out the problems, and put forward the target, in the next five years, the construction of energy-saving key tasks and guarantee measures.
Beijing city issued civil building energy saving plan during the 12th Five Year Plan period, will play a positive demonstration and leading role in September, the Beijing Municipal Construction Committee and the development and Reform Commission issued the "city of Beijing" Twelfth Five Year Plan "period of civil building energy conservation planning". The plan explicitly, during the 12th Five Year Plan period will be the first in the nation to implement energy-saving 75% of the design standards, means that every square metre building annual heating energy consumption can be further reduced 2.65 kg of standard coal. By 2016, Beijing will have 30000000 square metres of residential buildings and 30000000 square meters of public buildings to energy transformation, about to save 606000 tons of standard coal. In addition, Beijing will also through the application of renewable energy in buildings to save 569400 tons of standard coal, which will be taken: shallow geothermal or sewage source heat pump heating, refrigeration and civil building of 18000000 square meters, and save 140000 tons of standard. We analyze the requirements, the planning for the construction of energy-efficient clear and specific, to lead the other provinces and cities to implement the policy of building energy conservation respective will play a positive role model and lead.
Relying on the overall planning of Tianjin city as Tianjin city development demonstration platform of energy-saving buildings in North China has clearly put forward the principle of resource conservation and environmental friendly, has established the construction of ecological city and the overall goal of energy saving and emission reduction. The company has signed a contract in 2011 to implement the sewage source heat pump Tianjin port and Ninghe two, the contract amount totaled 1040000000 yuan, the implementation of the total area of 9390000 square meters, the company will rely on the implementation of Tianjin as renewable energy heating and cooling systems engineering platform, have significant implications to City North area of radiation.
Water source heat pump unit selected national affordable housing purchasing list of good sewage source heat pump business we maintain the company sewage source heat pump business view, the expected annual sewage source heat pump business income exceeds 250000000, income 5% 13% contribution, contribution to performance, thickening performance throughout the year 0.07 yuan. Water source heat pump unit selected national affordable housing purchase list, marking the strategic layout of the company in the sewage source heat pump business further.