Heat Recovery for Residential Buildings

A special issue of Buildings (ISSN 2075-5309). This special issue belongs to the section "Building Energy, Physics, Environment, and Systems".

Deadline for manuscript submissions: closed (30 September 2023) | Viewed by 1807

Special Issue Editors

Department of Architecture, Materials and Structures, SINTEF Community, Trondheim, Norway
Interests: heat recovery; energy efficient ventilation; energy efficiency in buildings; indoor air quality; thermal comfort

E-Mail Website
Guest Editor
Department of Energy and Process Engineering, Norwegian Univeristy of Science and Technology, Tronhdeim, Norway
Interests: heat recovery; ventilation; energy efficiency in buildings; indoor air quality; thermal comfort; zero emission buildings/neighbourhoods

Special Issue Information

Dear Colleagues,

This Special Issue responds to a growing demand for highly efficient ventilation air heat recovery to facilitate decarbonizing buildings. Heat recovery devices can recover 60–95% of ventilation heat loss, which is otherwise exhausted outdoors. Thus, every building that uses energy to condition the air should consider heat recovery.

Sensible (temperature only) or latent (moisture) heat, or both, can be recovered using different types of heat recovery technologies for residential buildings, including single- or multiple-family houses, apartments, dormitories and hotels.

This Special Issue of Buildings will include, but is not limited to, the following topics:

  • Advances and review in heat recovery technologies;
  • Operation, control strategy and maintenance of heat recovery systems;
  • Heat and mass transfer in heat recovery based on numerical, simulation or experimental investigation;
  • Optimization of heat recovery;
  • Thermal and economic performance of using heat recovery in different climates;
  • Case studies on the application of heat recovery;
  • Condensation and frost control strategies for heat exchangers;
  • Heat and humidity control with heat recovery devices;
  • Dehumidification or humidification with heat recovery;
  • Leakages and cross-contamination;
  • Effect of heat recovery on indoor environmental quality;
  • The technical considerations of using heat recovery include pressure drop, flow maldistribution, fouling, corrosion and noise;
  • National or international legislation building codes influencing on the use of heat recovery

Dr. Peng Liu
Prof. Dr. Hans Martin Mathisen
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Buildings is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • heat exchanger
  • heat recovery ventilation
  • heat and mass transfer
  • total heat recovery
  • membrane energy exchanger
  • rotary heat exchanger
  • heat pipes
  • run-around heat recovery
  • heat recovery with heat pump
  • dehumidification

Published Papers (1 paper)

Order results
Result details
Select all
Export citation of selected articles as:

Research

19 pages, 1651 KiB  
Article
Application and Analysis of a Heat Pump System for Building Heating and Cooling Using Extracting Heat Energy from Untreated Sewage
by Zhaoyi Zhuang, Jin Zhao, Fengfeng Mi, Teng Zhang, Yuguo Hao and Shangyue Li
Buildings 2023, 13(5), 1342; https://doi.org/10.3390/buildings13051342 - 20 May 2023
Cited by 2 | Viewed by 1303
Abstract
Heat pump technology can extract low-level heat energy from urban sewage to heat or cool buildings, which can alleviate the two major problems of energy shortage and environmental pollution to a certain extent. This paper introduces the principle of wastewater source heat pump [...] Read more.
Heat pump technology can extract low-level heat energy from urban sewage to heat or cool buildings, which can alleviate the two major problems of energy shortage and environmental pollution to a certain extent. This paper introduces the principle of wastewater source heat pump technology and summarizes the current common system forms and their key core technologies. The proposed special heat transfer technology for sewage can effectively solve the problem of blockage and corrosion in the process of sewage heat transfer. Taking the system of an office building in Qingdao as an example, the system design parameter is introduced in detail. The operation monitoring of the heating and air conditioning seasons of this project was completed through a data collection system, and various performance parameters of the system were studied and analyzed. The data was obtained using measured data from one year of system operation. The testing results show that the sewage temperature of the heat pump system in winter is approx. 13.5 °C, the hot water supply temperature is approx. 50 °C, the average COP of the unit is 3.95, and the average COP of the system is 2.96. The calculation results show that the heating energy consumption of the heat pump unit is only 50.81% of that of a traditional heating mode coal-fired boiler and 57.57% of that of an air source heat pump system. In summer, the sewage temperature is approx. 22 °C, the cold-water supply temperature is approx. 5.5 °C, the average COP of the unit is 4.45, and the average COP of the system is 3.25. The cooling energy consumption of the heat pump system is 79.39% of the energy consumption of the traditional chiller and 61.56% of the cooling energy consumption of the air source heat pump system. This shows that the sewage source heat pump system has a remarkable energy-saving effect. Full article
(This article belongs to the Special Issue Heat Recovery for Residential Buildings)
Show Figures

Figure 1

Back to TopTop