À medida que as escolas estão reabrindo e trabalhamos em nossa saída, uma coisa é certa e esse é o design de nossas novas casas certamente agora deve incluir uma espécie de escritório em casa e, embora essa seja uma mudança física, o momento da rede de casas não está longe e a mapa do futuro é que o MATEME seja o MAPAT e o MAPATE, o que é necessário para o MAPAT e o MAPATE, o que é necessário para o MAPAT e o MAPATE MAPEL e o MAPATE, o que é necessário para o MAPAT e o MAPEL para ter um MAPAIRO ROADO A ROADA ROADO A ROAD, O Standard Homes é um trampolim nessa direção. Em vez disso, um novo amanhecer está sobre nós, pois procuramos explorar as vantagens de uma bomba de calor. Rede de aquecimento distrital e muitos refletirão sobre o fraco desempenho dos sistemas da década de 1970, não se deve esquecer que essa tecnologia foi usada com um bom efeito para aquecer os banhos e estufas do antigo Império Romano. As bombas de calor de fonte de ar de ar tamanho para corresponder à maior parte da carga anual funcionam na condição ideal, enquanto as caldeiras elétricas de backup são instaladas para atender à ocasião de pico de demanda durante um inverno pesado. Os sistemas de aquecimento utilizando um loop ambiente que circula a água a uma temperatura tão baixa quanto o seu nome sugere. A perda de calor da tubulação é quase eliminada e é usada para fornecer o meio do qual as bombas de água para água podem elevar sua temperatura de operação para fornecer aquecimento e água quente em habitações. Explorando. Associados
At the moment it is vogue to have a road map and the government has set theirs to pave a way to Nett Zero carbon by 2050 and the Future Homes Standard is a steppingstone in that direction.
As the new Part L looms gone are the days of a trusty combi boiler and as we turn our back on fossil fuels the frighteningly obvious choice for the uninformed is electric heaters, thankfully the SAP compliance process wont allow such draconian measures. Instead a new dawn is upon us as we seek to explore the advantages of a heat pump.
On a domestic level the installation of a single heat pump in a well-insulated home is now perfectly viable providing an all-electric solution serving traditional heating and hot water almost mirroring the home comforts of a combi boiler.
However, on a larger scale there is so much more opportunity to make better use of energy via the return of the district heating network and whilst many will reflect on the poor performance of the systems of the 1970s one must not forget that this technology was used to good effect to heat the baths and greenhouses of the ancient Roman Empire.
Utilising an energy centre with air source heat pumps serving a low temperature network to dwellings installed with heat interface units can greatly improve energy efficiency. The air source heat pumps sized to match the majority of the annual load works at the optimum condition whilst back up electric boilers are installed to meet the occasion of peak demand during a heavy winter.
Some may balk at the concept of electric boilers and the grid will certainly need to respond to the demand for more power but considered systems should be supported by photovoltaic installations.
The concept is further explored with fifth generation district heating systems utilising an ambient loop which circulates water at a temperature as low as its name suggests. The heat loss from pipework is almost eliminated and is used to provide the medium from which water to water heat pumps can elevate its operating temperature to provide heating and hot water in dwellings.
District heating systems really comes into their own when a district has the luxury of properties with a predominant heat gain which can be shared with properties with a majority heat loss and a combined community approach is worth exploring.
It is going to take a massive swing in perception and culture to make this work but I think we have all certainly learnt from the last twelve months that change is possible, society can adapt and we should all be considering the bigger picture and if we have any chance of meeting our targets then we should all welcome change.
Words by Steve Hunt, Steven A Hunt Associates
