Heat pumps control

Untitled document

 

Context

The market share of heat pump systems has grown significantly in Europe in the past decades and, in residential applications, air-source heat pumps (ASHP) are usually considered due to their relatively low cost. It has been widely demonstrated that injection cycle can improve the system performance and operating range. Combining injection and variable speed compressor represents the state of the art in terms of performance. However, there is room for improvement in the overall performance by focusing on the control of the heat pump. Advanced control should minimize and guarantee the superheat at both the compressor supply and injection ports.  The actuators are the opening of the two electronic valves and the compressor rotational speed.

 

Integration of the residential heat pump in the climatic room

 

Objectives

  • Develop and validate experimentally dynamic simulation models of residential heat pumps in Modelica simulation language
  • Investigate advanced control (model based and model predictive control) of heat pumps equipped with variable speed injection scroll compressors
  • Develop reduced-order models of scroll compressors

 

Partners

Emerson Climate technologies
LAGEP - Université Claude Bernard Lyon 1
Dept. of Applied Thermodynamics, Universitat Politècnica de València


Publications

Dechesne, B., Gendebien, S., Lemort, V., & Bertagnolio, S. (2017). Comparison of a dynamic model and experimental results of a residential heat pump with vapor injection and variable speed scroll compressor. PROCEEDINGS OF ECOS 2017. 

 

 

Contact

bdechesne-at-uliege.be

 

Untitled document

BRICKER aims to develop a retrofitting solution package for existing public-owned non-residential buildings in order to achieve a drastic reduction of the energy consumption (beyond 50%) and GHG emissions in this sector. 

This retrofitting package is based on:

  • Envelope retrofitting solutions for demand reduction through made-to-measure façades, innovative insulation materials and high performance windows.
  • Zero emissions energy production technologies based on a cogeneration system fed with locally available and clean renewable sources.
  • Integration and operation strategies´ development for the BRICKER Technologies and guidance for design, commissioning and maintenance.

The retrofitting solution package will be implemented in three real demonstration multi-buildings complexes, located in different climate conditions in three different European Countries and with different end-uses: Sanitary, Educational and Administrative.

To maximize impact and replicability of the project, technologies´ integration, guidance for implementation and technological transfer to Social Housing will be developed. These should help public bodies on implementation of optimal building retrofitting strategies, taking into account economic and financial aspects in the framework of limited access to funding, breakthroughs and innovative business models and continuous operation strategies during renovation.

- See more at: http://bricker.imginternet.it/Project/Overall_Objective.kl#sthash.syOIdod0.dpuf

BRICKER aims to develop a retrofitting solution package for existing public-owned non-residential buildings in order to achieve a drastic reduction of the energy consumption (beyond 50%) and GHG emissions in this sector. 

This retrofitting package is based on:

  • Envelope retrofitting solutions for demand reduction through made-to-measure façades, innovative insulation materials and high performance windows.
  • Zero emissions energy production technologies based on a cogeneration system fed with locally available and clean renewable sources.
  • Integration and operation strategies´ development for the BRICKER Technologies and guidance for design, commissioning and maintenance.

The retrofitting solution package will be implemented in three real demonstration multi-buildings complexes, located in different climate conditions in three different European Countries and with different end-uses: Sanitary, Educational and Administrative.

To maximize impact and replicability of the project, technologies´ integration, guidance for implementation and technological transfer to Social Housing will be developed. These should help public bodies on implementation of optimal building retrofitting strategies, taking into account economic and financial aspects in the framework of limited access to funding, breakthroughs and innovative business models and continuous operation strategies during renovation.

- See more at: http://bricker.imginternet.it/Project/Overall_Objective.kl#sthash.syOIdod0.dpuf

BRICKER aims to develop a retrofitting solution package for existing public-owned non-residential buildings in order to achieve a drastic reduction of the energy consumption (beyond 50%) and GHG emissions in this sector. 

This retrofitting package is based on:

  • Envelope retrofitting solutions for demand reduction through made-to-measure façades, innovative insulation materials and high performance windows.
  • Zero emissions energy production technologies based on a cogeneration system fed with locally available and clean renewable sources.
  • Integration and operation strategies´ development for the BRICKER Technologies and guidance for design, commissioning and maintenance.

The retrofitting solution package will be implemented in three real demonstration multi-buildings complexes, located in different climate conditions in three different European Countries and with different end-uses: Sanitary, Educational and Administrative.

To maximize impact and replicability of the project, technologies´ integration, guidance for implementation and technological transfer to Social Housing will be developed. These should help public bodies on implementation of optimal building retrofitting strategies, taking into account economic and financial aspects in the framework of limited access to funding, breakthroughs and innovative business models and continuous operation strategies during renovation.

- See more at: http://bricker.imginternet.it/Project/Overall_Objective.kl#sthash.syOIdod0.dpuf

BRICKER aims to develop a retrofitting solution package for existing public-owned non-residential buildings in order to achieve a drastic reduction of the energy consumption (beyond 50%) and GHG emissions in this sector. 

This retrofitting package is based on:

  • Envelope retrofitting solutions for demand reduction through made-to-measure façades, innovative insulation materials and high performance windows.
  • Zero emissions energy production technologies based on a cogeneration system fed with locally available and clean renewable sources.
  • Integration and operation strategies´ development for the BRICKER Technologies and guidance for design, commissioning and maintenance.

The retrofitting solution package will be implemented in three real demonstration multi-buildings complexes, located in different climate conditions in three different European Countries and with different end-uses: Sanitary, Educational and Administrative.

To maximize impact and replicability of the project, technologies´ integration, guidance for implementation and technological transfer to Social Housing will be developed. These should help public bodies on implementation of optimal building retrofitting strategies, taking into account economic and financial aspects in the framework of limited access to funding, breakthroughs and innovative business models and continuous operation strategies during renovation.

- See more at: http://bricker.imginternet.it/Project/Overall_Objective.kl#sthash.syOIdod0.dpuf


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