Development of a market ready, ultra-low energy, compact cooling and decentralised ventilation unit utilising PCM and a heat pump targeted at office applications

气候变化和全球变暖推动了世界范围内空调的快速增长。建筑物排放的二氧化碳占总排放量的37%。《建筑节能指令》(EPBD)制定了低碳建筑设计标准。F-Gas指令正在部署全球变暖潜能值较低的制冷剂，2022年的平均全球变暖潜能值为900。这些是易燃的，建筑设计复杂，释放出长期的环境化合物，带来严重的健康问题。商业建筑需要减少能源消耗、碳足迹和室内制冷剂。采用PCM技术的冷相混合2是由MonoDrawat独家设计的单机组自然冷却/供热和热回收通风系统。与传统的VRF/MVHR相比，从屡获殊荣的Cool-阶段混合动力开发而来，新的市场就绪开发提供了更快的投资回报(ROI)、更低的建筑二氧化碳排放和更低的制冷/供热运行成本。它专为更广泛的地理出口市场的办公应用而设计。最新一代的PCM化学和面板设计针对办公应用进行了优化，提供了更好的散热性能。包括一个热回收新风通风核心，以减少能量损失。专门建造的单块ASHP是独一无二的集成，提供最佳的室温控制，并消除与易燃低全球变暖潜能值制冷剂相关的风险。远程云控制系统提供实时优化。产品占地面积更小，通过减少空气流动路径提高了产品效率。该设备包含所有关键的暖通空调设备，允许新的集成控制来管理冷却/加热/通风模式。室内空气质量、热舒适性、运行成本和二氧化碳减排都得到了优化。避免了与独立的冷却和热回收系统相关的不适问题，这些系统在英国的非住宅应用中很常见。新的冷相混合2是专门为办公室应用而设计的，提供了一种可持续的替代VRF/MVHR系统的建筑内没有制冷剂。在今天的办公室中，VRF空调技术通常使用大量高全球变暖潜能值的制冷剂(R410a，GWP 2088)，对环境造成负面影响。每年大约有10,000个VRF系统安装在英国的办公室，留下了长期的环境遗产。MonoDraft的建筑工程师使用模拟软件设计暖通空调系统，例如IES。我们的专家将分析来自欧洲主要市场的天气文件，以优化出口市场的PCM面板。全球几乎90%的建筑自动控制系统(BACS)软件使用本地服务器，我们目前的产品采用BACS。随着人们对云服务的兴趣与日俱增，我们将开发新的解决方案，使工程师能够远程监控安装、检查、优化并提供实时运行报告--这在PCM暖通空调产品中尚属首次。

Climate change and global warming drive a rapid increase for air-conditioning worldwide. Buildings account for 37% of CO2 emissions. The Energy Performance of Buildings Directive (EPBD) sets low carbon building design standards. The F-Gas Directive is deploying lower GWP refrigerants, with average GWP 900 in 2022\. These are flammable, with building design complexities, and release long-term environmental compounds bringing serious health concerns. Commercial buildings need to decrease energy usage, carbon footprint and indoor refrigerants.Cool-phase Hybrid 2 with PCM technology is a single unit natural cooling/heating and heat recovery ventilation system solely designed by Monodraught. Developed from the award-winning Cool-phase Hybrid, the new market-ready development offers faster return-on-investment (ROI), lower building CO2, and lower cooling/heating running costs verses traditional VRF/MVHR. It is designed for office applications across wider geographical export markets.Latest generation PCM chemistry and panel design optimised for office applications offers improved thermal performance. Encompasses a heat recovery fresh air ventilation core to reduce energy losses. A purpose-built mono-block ASHP is uniquely integrated, providing optimal room temperature control and eliminating risks associated with flammable low-GWP refrigerants. A remote cloud control system delivers real-time optimisation. The product footprint is smaller, and product efficiency is increased by reducing air flow paths.Encompassing all key HVAC equipment, the single unit allows new integrated controls to manage cooling/heating/ventilation modes. Indoor air quality, thermal comfort, running costs and CO2 savings are optimised. Discomfort issues that are associated with separate cooling and heat recovery systems that are common in non-domestic applications in UK are avoided.The new Cool-phase Hybrid 2 is specifically designed for office applications and offers a sustainable alternative to VRF/MVHR systems without refrigerants inside the building.Common in offices today, VRF air-conditioning technology uses large quantities of high GWP refrigerants (R410a, GWP 2088) with negative impact on the environment. Approximately 10,000 VRF systems are installed in UK offices every year, leaving a long-term environmental legacy.Monodraught's building engineers design HVAC systems using simulation software, e.g. IES. Our experts will analyse weather files from across key European markets to optimise the PCM panels for export markets.Almost 90% of global Building Automatic Control Systems (BACS) software uses local servers and BACS is adopted in our current products. With the growing interest in Cloud services, we will develop new solutions enabling engineers to remotely monitor installations, check, optimise and provide real-time operating reports -- a first for a PCM HVAC product.