Question 2: What items are included in the energy-saving information Qichang water-saving appliances are committed to the development and promotion of energy-saving water-saving products, constant pressure and constant flow water-saving devices (HS water-saving devices), air expansion water-saving devices (PS water-saving devices) series of patented energy-saving and water-saving products leading the industry, has been widely used in schools, institutions, factories, commercial buildings, hotels, hospitals, bathing centers and families, users include Nanjing University of Technology, Communication University of China, Xiamen Sofitel Hotel, Guangzhou Shangri-La Hotel, Shandong Province CPPCC Building, Xinjiang Bank of China Building, Shandong Provincial Hospital, Jiangsu Province Hospital of Traditional Chinese Medicine, Asus Computer, Foxconn Technology and other famous enterprises and institutions. The constant pressure valve is expected to be put on the market in April will fill the market gap, to solve the solar water heater, instantaneous electric water heater, intelligent sanitary ware products such as water pressure adaptability of the poor problem, but also applies to the air conditioning system hydraulic balance, has a broad application prospects
Question 3: What information is available on building energy efficiency? Thermal Design Code for Civil Buildings (GB50176-93), "public **** building energy-saving design standards" (GB50189-2005), "external wall insulation work swim technical regulations" (JGJ144-2004) and the local energy-saving engineering technical regulations, quality acceptance norms, it's OK
Question 4: Building energy-saving include what aspects? Building energy-saving mainly includes external wall insulation, roof insulation, but the stairwell and basement roof insulation, energy-saving windows and doors, hollow aerated blocks and other materials. Waste recycling is not part of the building energy efficiency products.
Question 5: What is included in the quality acceptance of building energy efficiency Please refer to the "Building Energy Efficiency Quality Acceptance Information" wenku.baidu/.... .2
, I hope it will help you
Question 6: What are the building energy-saving materials 5 points The building energy-saving materials is a broad umbrella term, including many categories. For example: wall energy-saving materials (such as EPS polystyrene boards, XPS extrusion boards, hollow glass beads, phenolic boards, rock wool boards, perlite boards, foamed polyurethane, polystyrene particles, various types of composite decorative insulation boards, thermal insulation coatings, etc.), energy-saving materials for windows and doors (hollow energy-saving glass, hollow film energy-saving glass, energy-saving window frames, etc.), ventilation energy-saving equipment (such as air-conditioning, fresh air system, ventilation system, etc.), roofing Energy-saving materials attack (basically the same wall energy-saving materials, but there is the use of natural energy solar or wind energy equipment), floor heating materials, etc., are building energy-saving materials.
Question 7: building energy-saving materials include what At present, China's common energy-saving insulation materials are mainly rock wool, glass wool, polystyrene foam, cement polystyrene board, silicate composite insulation mortar.
Rock wool is selected basalt or pyrophyllite as the main raw material, high temperature melting made of inorganic man-made fibers. Rock wool products have good thermal insulation, heat insulation, acoustic, heat-resistant, non-combustible and other properties and good chemical stability. Rock wool is used for building exterior walls. There are three types of insulation: internal insulation, intermediate core insulation and external insulation.
Glass wool is the second largest category of mineral wool products, silica sand, limestone, fluorite and other minerals as the main raw material, by melting, with flame, centrifugal or high-pressure energy-carrying gas blowing method and other processes, the molten glass liquid made of inorganic fibers. Glass wool products have good thermal insulation, heat insulation, acoustic, non-combustible, corrosion-resistant properties, widely used in housing, pipelines, storage tanks, boilers, airplanes, ships and other related parts of the thermal insulation, heat insulation and acoustic.
Polystyrene foam is a lightweight material made of polystyrene resin as the base material, adding auxiliary materials such as blowing agent, and foamed by heating. It has the advantages of light weight, small thermal conductivity, low water absorption, water resistance, aging resistance, low temperature resistance, easy to process, inexpensive and high quality. Now widely used in the construction market.
Cement polystyrene board is made of polystyrene foam scraps or waste polystyrene foam crushed particles, plus cement, water, EC foaming agent and stabilizer, etc., after mixing, molding, maintenance of a new type of thermal insulation materials, lightweight, small thermal conductivity, thermal insulation performance, a certain degree of strength and toughness, water-resistant, flame retardant, easy to construct, firmly affixed, It has the advantages of light weight, small thermal conductivity, good thermal insulation performance, certain strength and toughness, water resistance, flame retardant, easy construction, firm adhesion, easy plastering, low price, etc. It is suitable for the thermal insulation layer on the external wall and roof of the building.
Silicate composite insulation mortar is a new type of wall insulation material, is a selected seafoam, aluminum silicate fiber as the main raw material, attached to a variety of high-quality lightweight inorganic minerals as fillers, in a number of additives under the action of the fine fibrillation, diffusion and expansion, mixing, bonding and other processes in depth composite gray-white viscous paste. This material is characterized by: good thermal insulation performance, easy construction (direct coating), to solve the plate splicing cover layer cracking phenomenon. Silicate composite insulation mortar has been nationally listed as a new type of insulation materials and products focus on the development of objects.
Question 8: What are the general materials for energy saving and environmental protection? There is one that I know Hairong building energy-saving modules
Question 9: What is included in the building energy efficiency assessment? Building energy efficiency assessment and energy efficiency labeling is to promote building energy efficiency effective guarantee, Europe and the United States and other developed countries have established a corresponding perfect technical standards and labeling system. The assessment organization is recognized by the construction administrative department. Its role lies in: it can indicate the status of building energy consumption; it becomes an enabler of building energy efficiency; it plays a regulatory role for developers; and especially, it can be the basis for the implementation of economic incentive policies for building energy efficiency. First, building energy efficiency consulting: building energy efficiency consulting is mainly for the first time in the field of building energy efficiency architects or owners to provide professional knowledge of the consulting. The main business scope is: the use of information technology, computer simulation as the main means, from the building energy consumption, microclimate, airflow, air quality, acoustics, optics and other perspectives, the new building design program for a comprehensive energy saving evaluation, the existing building energy saving retrofit program for the effect of the preliminary analysis. 1, the building energy consumption simulation technology analysis is the role of the local climatic conditions and outdoor weather parameters, the building Heating and air-conditioning equipment in different building design programs in the energy consumption. As energy consumption is directly linked to economic benefits, building energy simulation and analysis technology can be from a technical and economic point of view to choose the most suitable for the local climate envelope thermal program. The energy consumption analysis software Doe-2 recommended by the U.S. Department of Energy and the DeST thermal environment simulation software developed by Tsinghua University in China can accurately simulate the load of the enclosure structure; 2. Apply Computational Fluid Dynamics (CFD) technology to conduct computer simulation of the wind environment of the district or house type to find out the distribution pattern of the thermal environment and wind environment in each area of the residential district or house type, and provide a technical basis for the planning of the residential district as well as the design of the house type. It provides a technical basis for the planning of residential neighborhoods and the design of house types. The environmental analysis software PHOENIX researched and developed by the Imperial University of England is powerful and has an open interface, which has been widely praised by scientific research units and enterprises and other customers, and is the main tool for environmental analysis of the Company; 3. Simulate and predict the lighting and sunshine of the building in the design plan through the building light environment analysis software, and put forward improvement suggestions so as to facilitate a more reasonable layout of the building and meet the requirements of natural lighting of the settlements. The software is mainly used by Helios (Australia). We mainly use Helios (Australia) and Tsinghua University's building daylight analysis software to complete the light environment design analysis. Second, energy-saving program design Our company will provide energy-saving program design for customers who need it. For new buildings, energy-saving professionals will be involved in the design of the building program, so that the design program can meet the reasonable comfort requirements on the premise of reducing energy consumption through technical means, improve the efficiency of energy use, and meet the requirements of energy-saving buildings. At the same time, we will also quantify the energy consumption situation in the computer simulation to determine the use of energy-saving technologies and measures to determine whether the effect is significant, and further calculation of the payback period of the initial investment to ensure that the energy-saving program is feasible. Building energy-saving design and renovation mainly includes the following aspects: 1, environmental design: through the adjustment of environmental indicators, such as the greening rate, hardened pavement distribution and road shading technology, etc., to reduce the heat island effect, reduce the energy consumption of existing building environmental problems; 2, envelope design: for the existing roof, walls, windows and other enclosure structure status quo, from the heat preservation, thermal insulation, shading, etc., to study the corresponding renovation program; 3, envelope design: for the existing roof, walls, windows and other envelope structure status quo, from heat preservation, thermal insulation, shading, etc. Research on the corresponding transformation program; 3, equipment system design: to improve the energy efficiency ratio of air conditioning equipment and systems, lighting equipment and systems, and other equipment; 4, the use of renewable energy: the use of renewable energy such as solar energy, wind energy, and geo-energy; building energy-saving design needs to have a systematic optimization of the idea that the optimal program should be the lowest social cost, energy efficiency, and energy saving programs to meet the demand. Therefore, according to the owner's demand, our company can carry out building energy-saving design for new buildings or energy-saving renovation design for existing buildings. For each project, we will put forward a number of optimization schemes for comparison, make an accurate assessment of the energy-saving effect of the renovation of each scheme and the amount of its investment, and select the best scheme based on comprehensive consideration. Third, energy-saving testing and assessment of the company has a number of internationally advanced building energy-saving field inspection and laboratory testing instruments, such as building envelope heat transfer coefficient on-site detector, thermal conductivity tester, infrared thermal imaging detector and spectrophotometer. We have the ability to test the building's heat preservation and insulation defects and the building's energy consumption status. The on-site inspection of building energy-saving performance includes two major parts, namely, energy-saving performance inspection of enclosure structure and system function inspection: 1. The main items of energy-saving performance inspection of enclosure structure include: determination of heat transfer coefficient and thermal insulation performance of walls and roofs; determination of air-tightness performance of curtain walls; determination of air-tightness and heat transfer coefficient of external windows, and items agreed in the contract of the project.2 2. The main items of heating, air-conditioning, equipment, distribution, lighting, monitoring and controlling are as follows ...... >>
Question 10: What are the energy-saving technologies, including technology, equipment and materials, etc. Energy-saving means can be applied in many fields, there *** and special.
Sub-direct energy saving and indirect energy saving
You stretched to the equipment and materials these are only a relatively simple category; also need to use the energy management system and information technology transformation, will be hospitals, hubs, schools, hotels, manufacturing plants, and other areas of the use of energy data to a certain degree of accumulation and output to the field environment, so that the data to produce value ... ...