Current projects of the Chair of Heating and Ventilation
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AWT - Investigation of two energy converters with low electrical energy requirements, in order to supply heat to consumers with high temperature demands, using low-temperature district heating network sources
District heating network 4.0 have a maximum supply temperature up to 95 °C, which is relatively low. These networks are a fundamental part of the energy transformation process. The aim of this research project is to provide, in an efficient manner, a higher temperature flow up to 120 °C, to certain consumers with such a requirement using District heating network 4.0, despite its lower supply temperature capability. Two energy converters with low electrical power requirements: an absorption heat transformer, and absorption–compression heat pump, are being investigated for their suitability to increase the temperature in the district heating network in a decentralized, demand-oriented manner. -
AbsorpTherm - Efficient and climate-neutral heating concept by a novel drive of an absorption heat pump using a commercially available gas heater
The objective of the research project is to test and demonstrate a prototype in a commercially available heating system, exemplified by a gas heater. The gas heater does not heat the building as usual but drives the absorption heat pump by a hydraulic coupling. -
AirWater – Development of a compact system for independent and continuous solar sorptive water harvesting from the air in arid regions
In Relation to / In the context of the "AirWater" cooperation project, a compact, site-independent system is to be developed that operates without electricity and enables the continuous extraction of water from the air with minimal use of electrical power in arid regions. -
BIMPact – Development of a stable and secure cloud-based building control with meta data analysis and multi-view BIM models
In this subproject, the cloud-based building control with meta data analysis and multi-view BIM models – developed in the overall project – shall be scientifically and technically evaluated. -
CampUS hoch i – CampUS made intelligent
The objective of the research project is to support the University of Stuttgart to become climate-neutral by 2035 at the latest. Based on selected buildings on Vaihingen campus, possibilities for a climate-neutral campus shall be exemplarily analyzed and demonstrated. -
Heat2Share - Integration of sorptive heat storage in a biogas plant for the decentralized heat supply of Barenthin village
In the project ”Integration of sorptive heat storage in a biogas plant for the decentralized heat supply of Barenthin village”, a modularized, cascaded thermochemical heat storage shall be conceptually designed and built – based on the previous and completed research projects MoGeSoWa and COMTES. -
HeatVentCon – Cross-system control strategies for an energetically optimized operation of residential ventilation and heating systems
The objective of the research project is to develop optimized cross-functional control processes for residential ventilation equipment and heating systems. A key aspect is the continuous information exchange of relevant system parameters between both systems. A real-time communication shall be developed for the exchange of the relevant information used by both systems for a demand-orientated control. -
IntegraTE – Initiative towards market establishment and dissemination of systems for supplying thermal and eletrical energy using PVT collectors and heat pumps in the building sector
The objective of the IntegraTE project is to achieve an increased market penetration with technically and economically attractive systems for thermal and electrical energy supply using PVT and heat pumps in the building sector. PVT collectors generate both thermal and electrical energy by using solar radiation. -
MiniKüWeE – Minimization of the cooling energy demand of non-residential buildings and transition to a flexible load by using heat pipes in combination with renewable energies
In the research project, the energetic and economical potential is investigated regarding the use of heat pipes in combination with renewable energies for the minimization of the cooling energy demand of non-residential buildings and an appropriate transition to a flexible load. A passive heat removal shall be achieved by using heat pipes as thermal component activation. -
ReVaD – Development of controllable vacuum thermal insulation elements for a demand-oriented adaptation of the heat transfer of building envelopes, building structures and the thermal activation of storage mass
In the project, adaptive insulation elements shall be developed based on the Knudsen effect. -
Sol4City – Development of integrated solar supply concepts for climate-neutral buildings for the "city of the future”
The supply concepts in the joint Sol4City project are based on an anergy network for heat pumps which allows, in combination with a low-temperature latent storage, an efficient use of regenerative, thermal energy sources. -
SolAirHX - Development of a test method for solar thermal air-brine collectors as a heat source for heat pumps
The overall objective of this project is to create a draft standard and a proposal for a standard regarding the thermal performance test of solar thermal air-brine collectors as a heat source for heat pumps. -
SolSpaces-E - Innovative solar air heating and cooling system to reduce carbon dioxide emissions for the air conditioning of residential buildings
In the SolSpaces-E cooperation project, an air-based building heating and cooling system shall be developed. This system shall allow a reduction of carbon dioxide emissions by 50 % related to currently available air heating systems as well as building cooling with low carbon dioxide emissions. -
SolWaAg - Innovative and highly efficient solar water recovery system to reduce the water demand for the irrigation of cultivated plants in agriculture – driven by 100 % renewable energy
The objective of the joint project is to develop a suitable water recovery concept to save water in greenhouse cultivation and to realize the concept in a demonstrator, characterized by a high degree of irrigation in order to save water and to contribute to the conservation of the groundwater resources. -
VKTES - Development of comparative key figures for thermal energy storage
The primary objective of this project is to develop key figures and methods to support engineers in the technical and economical comparison of different construction types and construction principles for thermal energy storage and to allow manufacturers and planners of building services to define and to assess different storage construction types regarding their suitability for applications such as heating, hot water preparation, cooling, etc.
Contact
Dr.-Ing. Harald Drück
Research Coordinator and Team Lead