Application of composite phase change materials in energy saving of architectural design.

Details

• Personal Author:
  Bemetti TM ; Qin L ; Wu D ; Zhou Y
• Description:
  In view of the existing phase change building materials in practice, the paraffin wax resource was used as raw materials and compared with common building materials. The four aspects of the multicomponent compounding of paraffin-based phase change materials, the selection of porous matrix adsorbent materials, the encapsulation and shaping of composite phase change materials, and the preparation of phase change energy storage building materials were studied in depth. Then, the application of the phase change building material in the roof structure was simulated by establishing a physical model of the house. Finally, a software was used to simulate the use of phase change mortar in the ceiling layer. The simulation results showed that the phase change mortar can absorb the heat and transform it into its own latent heat of phase change. It is concluded that the phase change material can reduce the heat flux and the indoor temperature, which can be widely used in interior building. [Description provided by NIOSH]
• Subjects:
  Construction Industry Construction Materials Occupational Health Safety Software
• Keywords:
  Construction materials; Porous materials; Paraffins; Adsorbents; Industrial design; Roofing; Structural design; Structural engineering; Computer software; Computerized simulation; Heat exchange; Indoor environments; Temperature regulation; Concretes; Simulation methods
• ISSN:
  0368-3206
• Document Type:
  Text
• Genre:
  Journal Article
• Place as Subject:
  OSHA Region 3 ; Pennsylvania
• CIO:
  National Institute for Occupational Safety and Health (NIOSH)
• Topic:
  Workplace Safety & Health
• Location:
  North America
• Pages in Document:
  162-165
• Volume:
  73
• Issue:
  2
• NIOSHTIC Number:
  nn:20059865
• Citation:
  J Mine Vent Soc S Afr 2020 Apr-Jun; 73(2):162-165
• Contact Point Address:
  D. Wu, Architectural Engineering College, Guizhou Minzu University, Guiyang, 550025, China
• Federal Fiscal Year:
  2020
• Peer Reviewed:
  True
• Source Full Name:
  Journal of the Mine Ventilation Society of South Africa
• Collection(s):
  National Institute for Occupational Safety and Health
• Main Document Checksum:
  urn:sha-512:7dc847c09aedf140bc731323e8446b4703641ae07d6ad9e7b7238120dab30b8f7dcaa9b938d34d035f87873a0fe7fec262d5d13dcaf290925445e82b6de3b57d
• Download URL:
  https://stacks.cdc.gov/view/cdc/245956/cdc_245956_DS1.pdf
• File Type:
  [PDF - 168.02 KB ]