Retrofit Project of Shanghai Chongming Chenjiazhen Energy Management Center
- Year of commitment : 2011
- CO2 Impact : Through the green design, annual energy consumption saves 99.8MWh, standard coal saves 29.94t, green house gas CO2 reduces 104.87t
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50 050 000 欧元
- Builder
Huadong Architectural Design Research Co., Ltd
The project is located in Chongming Island Chenjiachen International Ecological Community No. 4 Park, is a new project. As a supporting service center for the whole ecological park, the project is responsible for the function of the ecological community and the function of public activities. The project won the national green building "three-star green building design logo certificate" and the 2015 Shanghai Architecture Society sixth architectural award award.
The project is located on the main visual axis of No. 4 Park of Chenjiazhen international ecological community. As the Service Center of the Ecological Park, it takes ecological community display function and public activities function. The architectural design adopts the minimalist "one" font and simple frame structure. The frame structure is of about 20m width and 100m length. The second floor extends 3m length and the natural grass pile is arranged at both sides of the extended layer making the building body seems floating in the green park.
This green building design project fully considers the geographical suitability, putting the passive building design in the first place and adopting the climate suitable envelops, natural lighting, natural ventilation, shading and other green measures. The architectural form, general layout, facade design, components and other aspects has been optimized and computer simulation technology is used to determine the optimum design parameters. All these measures saves resources and improves indoor comfort, achieving the China 3 Stars Green Building Evaluation Standard.
Because of the project’s special location, the optimization design takes account of the building shape, the outdoor wind field, site runoff control and building insulation performance and other factors.
Progress Status
Delivered
Data Reliability
Self-declared
Website Enterprise / Infrastructure
http://www.arcplus.com.cn/cn/Sustainable Development
Testimony / Feedback
Governance
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Chenjia Town Construction and Development Co., Ltd
Public Local Firm
Huadong Architectural Design Research Co., LtdOther
The work includes the consulting work on the structure, water supply and drainage, strong and weak, HVAC design and green building aspects of the overall building and single building. In addition, some creative points such as the passive design, non-conventional water utilization project, the use of renewable energy, HGSHP operation optimization and so on according to the characteristics of projects have been researched.
Sustainable Solutions

The photovoltaic power generation system is arranged on the roof of which the total installed power is 178.56KWp. It uses 48 ECF-20A type 20% transmittancy film silicon solar panels with and 584 TSM-300 type polysilicon battery plate which is grid-connected on the user side. Photovoltaic power generation system can provide more than 35% of the building's electricity demand, with significant energy-saving benefits.

In the process of designing, due to the shape of the building, after the consultation with the Shanghai Chenjiazhen construction and development Co. Ltd and architectural design units and park design units, the final design is that vertical axis wind power generation system cluster is arranged near the energy management center as the low-carbon theme park landscape and coordination layout of the energy management center. The fan total installed power changes from the original 4 x 0.3kW to 6 x 1kW. The annual average wind speed of Chenjiazhen area is 5m/s. The probability of extreme wind speed is small and the annual effective time is more than 2000 hours. As a result it is a good area for wind power generation. The vertical axis wind power generation system cluster on the northeast corner of the layout will play an exemplary role.

Tubular daylight devices This is the tubular daylight devices installation project for Chongming energy management center. The system is arranged for lounge lighting. There are 10 sets of the Solatube 290DS tubular daylight devices system. Specific rules: 1.The light pipe connection overlap size should be more than 25mm. The pipes by should be connected by screws. 2.The light pipes should be connected smoothly, with special aluminum foil tapes on the connection gaps. The pipe has no breakage and deformation. 3.Waterproof roof is firmly connected without loose. 4.The sealing strip is sealed between the light tube and the diffuser. 5.The top wool between the light tube and the light collecting cover is adopted for ventilation, dust prevention, insect control and sealing treatment. 6.The level and verticality of the light pipe should meet the application requirements 7.The waterproof cap insulation sleeve is adhered firmly, and the center of the heat insulation sleeve is consistent with the center of the light tube.
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