New type wall mounted solar water ......
New type wall mounted solar water heater City thermotaxis
Abstract: background solar water heater both from the energy-saving emission reduction, cost saving angle, and now the government to vigorously develop renewable energy, have time to be popularized energetically. In fact, as the survival of the fittest, in the implementation of the compulsory installation of solar water heater policy at the same time, supporting the introduction of some of the detailed rules for the implementation and management methods, is to avoid unfair competition.
Background: in the solar water heater in terms of energy saving and emission reduction, cost saving angle, and now the government to vigorously develop renewable energy, have time to be popularized energetically. How to make rational use of solar energy, to further promote the utilization of solar energy, has become the focus of attention of the industry. Although solar water heater has a clean, energy-saving advantages, but for a long time, in the city and no widely application situation. With the promotion of technology and technological breakthroughs, solar water heater occupies a space for one person in the city began building.
In: reportedly, over the years, the city in the promotion of solar water heater is not ideal. The traditional solar water heater installation and architectural style of the city is not harmonious, affecting the appearance of the city become the outstanding problem of solar energy industry development. Some residential property for residential uniform planning requirements, do not allow owners to install solar water heater. In addition, city mostly multi-storey and high-rise residential, the roof space cannot satisfy all the tenants to install requires the use of solar energy water heater, the roof of various types and brands of cluttered caused by the visual pollution. These are the bottleneck of traditional solar water heater in the city promotion. However, this situation is expected to be a new window wall mounted solar water heater products break.
The heat collector and a water tank set in the new window in the wall mounted solar water heater is separated, the collector can be installed flexibly under the roof, balcony walls or wall window, wind resistant performance; the water tank is placed in the balcony on the ground or indoor wall. Because the water in the chamber, water heater and not afraid of the winter cold, wind, frost, with high heat efficiency and many other advantages, greatly reducing the construction on the use of solar water heaters, limit, the solar water heater can be like household air-conditioning two parts according to the indoor unit and outdoor unit of free installation. Industry experts said, the water heater can well solve the problem of high floor line too long and the installation of the roof area is limited, to find out the way to realize the integration of the building and solar energy, especially for city high-rise building users, is the conventional "stuffy revolutionary breakthrough sunning type solar water heater.". Industry experts think, promote the integration of solar energy and architecture, is the future development trend of solar energy and the biggest bright spot, and has the potential to become a watershed Chinese solar water heater industry.
Install: in effect
In recent years, part of the province, city, local governments in China (such as Hainan Province, Jiangsu Province, Shenzhen City, Shandong Province, Hebei Province, Henan Province, etc.) have been promulgated and implemented with policy further promote the use of solar water heaters mandatory content, most of them asked in the 12 layer (or 9 layer installation of solar hot water system) must be civil building below, covers a wide range of residential buildings and public buildings.
Many solar water heater business openly declare their support and active participation, to actively promote the implementation of the "strong installation policy.". But in the actual operation process is also exposed some disadvantages, including local protection is the biggest ills industry. Relevant experts believe: in the implementation of the compulsory installation of solar water heater policy at the same time, supporting the introduction of some of the detailed rules for the implementation and management measures, can prevent or curb local protectionism tendency. For example: regulatory proposals to further strengthen the solar water heater product quality, especially to strengthen the supervision and spot checks on the small and medium-sized enterprise product proportion; suggestions in the implementation of mandatory requirements give priority to the use of certified products, and the development of product certification for solar water heating system of civil buildings as soon as possible; national authorities suggest the gradual implementation of solar hot water system installation qualification system, strengthen supervision and management of solar water heater sales, installation and after sale service activities; recommended actively carry out mandatory installation of significance and practice of publicity, are helping to promote the application of quality products, is conducive to China's solar water heater market survival of the fittest.
In: actually, like the survival of the fittest, in the implementation of the compulsory installation of solar water heater policy at the same time, supporting the introduction of some of the detailed rules for the implementation and management methods, is to avoid unfair competition. To enter the area to install solar water heaters, obviously can not just rely on price as the only standard for residential access, and should think of all kinds of product quality, installation, operation mode, after sale service, price and other factors, formulate a reasonable project bidding way of science, this is conducive to fair competition of solar water heater for enterprises, but also conducive to ensure that the solar water heating system in civil construction engineering quality
The industry still need policy support
In our country in the "renewable energy law" promulgated, to create the environment for the development of solar water heater, but not enough to industry to promote the healthy and stable development. The annual construction area in China increased by 1500000000 to 2000000000 square metres of speed, according to the national planning: total solar energy holdings in 2020 will reach 300000000 square meters, if the policy support in place of total quantity can achieve 350000000 square meters, the solar water heater output can be increased to 108000000 square meters (solar water heater life cycle is calculated using the 10 years).
In: both solar water heater production still retains the quantity, China ranks the first in the world, become the production and application of power solar water heater in the world. Analysis of the industry think: at present, there are still many small city does not consider the property buyers use water heater, block the installation of solar water heaters. The government should as soon as possible, "renewable energy law" implementation rules, clear the residential installation of solar equipment obstacles. Prohibition of local government, developers, property owners, obstructing the installation requirements; Department of building design must be forced reservation line, circuit and bearing installation platform installation of solar water heaters for new buildings; for organs, schools, hospitals, hotels and other places, to be installed in accordance with the standard solar products, especially the government should take the lead in doing application demonstration.