- Building Type : Public or private hospital
- Construction Year : 2015
- Delivery year : 2016
- Address 1 - street : 200000 上海市, 中国
- Climate zone : [Cfa] Humid Subtropical - Mild with no dry season, hot summer.
- Net Floor Area : 10 428 m2
- Construction/refurbishment cost : 52 840 000 ¥
- Cost/m2 : 5067.13 ¥/ m 2 sup>
Primary energy need :
(Calculation method : Experimental calculation method (China) )
It is a renovation project, which considers social benefits, economic benefits, and environmental benefits comprehensively to improve users’ performance, of an existing hospital building. In order to combine patient’s requirements and social requirements, indicator system of this hospital was improved during the renovation project to make patient feel convenient, comfortable and the concept of people oriented.
During the renovation program, focuses were made on the aspects of envelop renovation, water conservation and drainage, energy supply and intelligent management system. Single glazed windows of inpatient building were replaced by hollow double glazing windows. Heating load for air conditioners of the renovation building was decreased by 35.94% as a result of the new envelope. Domestic water needed by the hospital area was supplied by solar water heating system. By analyzing the report of energy consumption simulation, energy consumed by HVAC system was decreased by 20.89%. In addition, water-saving implements were entirely applied in this renovation hospital. In order to ensure safety, high efficiency, energy saving of the equipment in the hospital, improve the management performance, and achieve the sustainable development, intelligent management system were applied in the main functional buildings in the hospital.Considering the performance recovery system of boilers, solar heating water system and lighting system, 199.3t coal was saved every year and 492.3t/year CO2, 3.99t/year SO2 and 1.99t/year smoke dust were reduced every year.
3rd part certified
Thermal consultancy agency中国建筑技术集团有限公司 北京市朝阳区北三环东路30号， 电话010-64693436 China Building Technology Group Co., Ltd made detailed schemes and technological analysis for this project and provided relative index, technology solutions and implement solutions based on the cost control of key techniques.
Owner approach of sustainability
As a specific type of public building, hospitals have the characteristic of complex functional layout, complex people, owing many large-scale applications, complex energy consumption systems and continuing to work throughout the year. As a result, hospital buildings require more energy than other public buildings and have a large potential of energy conservation. Hence, it is of great significance for hospital buildings to improve energy management and energy efficiency.
Energy performance contracting method was introduced into the renovation of recovery system of boiler smoke, solar heating water system and intelligent management system to improve enhance the performance of energy management.
As a result of the comprehensive renovation of the hospital, space is reasonable used, waiting areas for visitors are more comfortable, energy consumption was reduced, visual environment of patients was improved.
The intelligent management system realizes digital centralized monitoring and data acquisition of energy consumption.
Energy conservation of external was realized by controlling the window-wall ratio, reducing heat transfer rate of widows, improving shading coefficient and strengthening air tightness.
The hospital has revisited its wastewater treatment system and expanded its capacity to supply water for green area irrigation, garbage flush and so on. Outlet pipes were connected to the pipes of outdoor green areas to ensure the quality of water during supplying.
Under the circumstance of existing underground space, the hospital realized reasonable land using by considering the harmony of environment and hospital area. Two roof greening were applied to form a composite green area in harmony with other grassland in the hospital area.
If you had to do it again?
Oil boiler was replaced by oil & gas boiler in this project. During the process of purchase, storage, energy conversion, distribution and terminal consumption, normal rate of energy loss is 3~5%、8~12%、3~7%, respectively. In other word, by using gas boiler, the rate of energy consumption is expected to be 13.44%~22.25% and the cost of heating supply is expected to be 0.2403~0.2675yuan/MJ. As a result, cost of heating supply was decreased by 10% after the renovation of valves.
- 203,41 kWhpe/m2.年
- 317,53 kWhpe/m2.年
- 96,22 kWhpe/m2.年
- 0,50 W.m-2.K-1
- Solar Thermal
- Fan coil
- VRV Syst. (Variable refrigerant Volume)
- Double flow
- Solar Thermal
- 31,58 ％
- 47,17 KgCO2/m2/年
- 50,00 年
- 85,76 KgCO2 /m2
- 40 442,30 m3
Ceramic seal piece faucet
The sanitary implements were installed according to the sanitary standards (09S304). Floor drain is made from PVC-U with seal and the height of water seal must more than 50mm. The product performs well under testing pressure and testing conditions.
The product performs conveniently, flexibly and perfect water-saving ability.
The area of green space is increased by using composite green floor. Grass brick, water drainage brick and other materials are applied to the parking space to satisfy the road requirement of strength and duration. Also, in this way, rain water can permeate to the underground soil directly.
Land plot area
1 615,00 m2
The hospital has 38 parking spaces, including 5 barrier-free spaces. There are 184 double-layer mechanical parking spaces located on the 1st underground.