absorption chiller

简明释义

吸收式冷冻机

英英释义

例句

1.The new building is equipped with an absorption chiller to provide efficient cooling during the summer months.

这座新建筑配备了一个吸收式冷却机，以在夏季提供高效的制冷。

2.The absorption chiller operates using waste heat from the manufacturing process.

该吸收式冷却机利用制造过程中的废热进行运作。

3.An absorption chiller can be powered by natural gas, making it a versatile option for cooling.

一个吸收式冷却机可以由天然气驱动，使其成为制冷的多功能选择。

4.We installed an absorption chiller to enhance our building's sustainability efforts.

我们安装了一个吸收式冷却机以增强建筑的可持续发展努力。

5.Using an absorption chiller can reduce energy costs significantly compared to traditional chillers.

与传统冷却机相比，使用吸收式冷却机可以显著降低能源成本。

作文

In recent years, energy efficiency has become a crucial topic in both residential and commercial settings. One innovative solution that has gained popularity is the use of an absorption chiller. An absorption chiller is a type of cooling system that utilizes heat instead of electricity to provide cooling. This technology is particularly beneficial in areas where electricity costs are high or where there is an abundance of waste heat available from industrial processes. The principle behind an absorption chiller is relatively simple. It operates on the absorption refrigeration cycle, which involves a refrigerant and an absorbent. The most commonly used pair is water as the refrigerant and lithium bromide as the absorbent. In this system, the refrigerant evaporates at low pressure, absorbing heat from the environment (such as a building) and producing a cooling effect. The vaporized refrigerant then moves to the absorber, where it is absorbed by the lithium bromide solution. This absorption process releases heat, which is then removed by cooling water. Once the lithium bromide solution becomes saturated with refrigerant, it must be regenerated. This is where the heat source comes into play. The solution is heated, usually using natural gas, solar energy, or waste heat, causing the refrigerant to evaporate again and return to the evaporator, thus completing the cycle. One of the significant advantages of using an absorption chiller is its ability to utilize waste heat. Many industrial processes generate excess heat that would otherwise be released into the atmosphere. By capturing this waste heat and using it to power an absorption chiller, companies can significantly reduce their overall energy consumption and greenhouse gas emissions. This not only helps the environment but also leads to considerable cost savings over time. Moreover, absorption chillers are known for their reliability and longevity. Unlike traditional electric chillers, which have many moving parts and require regular maintenance, absorption chillers have fewer mechanical components, leading to lower maintenance costs and longer operational lifetimes. However, it is essential to note that absorption chillers may not be suitable for all applications. They generally have a lower coefficient of performance (COP) compared to electric chillers, meaning they might be less efficient in certain situations. Additionally, the initial investment cost for an absorption chiller can be higher than that of traditional systems. Therefore, careful consideration and analysis are necessary before making a decision. In conclusion, the absorption chiller represents a promising alternative to conventional cooling methods, especially in contexts where heat sources are readily available. Its ability to harness waste heat not only promotes energy efficiency but also contributes to sustainability efforts in various industries. As technology continues to evolve, we can expect further advancements in absorption chiller systems, making them even more effective and accessible for a wider range of applications.

近年来，能源效率在住宅和商业环境中已成为一个至关重要的话题。一种日益受到欢迎的创新解决方案是使用吸收式冷却器。吸收式冷却器是一种利用热量而非电力提供冷却的冷却系统。这项技术在电力成本高或工业过程产生大量废热的地区尤为有利。吸收式冷却器的原理相对简单。它基于吸收制冷循环，涉及制冷剂和吸收剂。最常用的组合是水作为制冷剂，溴化锂作为吸收剂。在这个系统中，制冷剂在低压下蒸发，从环境中（例如建筑物）吸收热量并产生冷却效果。蒸发的制冷剂随后移动到吸收器，在那里被溴化锂溶液吸收。这个吸收过程释放热量，然后通过冷却水将其移除。一旦溴化锂溶液饱和，需要进行再生。这时热源发挥作用。通常使用天然气、太阳能或废热来加热溶液，使制冷剂再次蒸发并返回蒸发器，从而完成循环。使用吸收式冷却器的一个显著优势是能够利用废热。许多工业过程会产生多余的热量，否则会释放到大气中。通过捕获这些废热并用其为吸收式冷却器提供动力，公司可以显著减少整体能源消耗和温室气体排放。这不仅有助于环境，还能随着时间的推移带来可观的成本节约。此外，吸收式冷却器以其可靠性和耐用性而闻名。与传统电动冷却器相比，后者有许多活动部件并需要定期维护，吸收式冷却器则机械部件较少，导致维护成本较低且操作寿命更长。然而，必须注意的是，吸收式冷却器可能并不适合所有应用。与电动冷却器相比，它们通常具有较低的性能系数（COP），这意味着在某些情况下效率可能较低。此外，吸收式冷却器的初始投资成本可能高于传统系统。因此，在做出决定之前，需要进行仔细的考虑和分析。总之，吸收式冷却器代表了一种对传统冷却方法的有希望的替代方案，特别是在热源 readily available 的背景下。它利用废热的能力不仅促进了能源效率，还为各行各业的可持续发展努力做出了贡献。随着技术的不断发展，我们可以期待吸收式冷却器系统的进一步进步，使其在更广泛的应用中变得更加有效和可及。