Equipos y sistemas
Variable Air Volume (VAV) Systems
Variable Air Volume (VAV) systems are the most widely used types of HVAC air systems for medium- and large-sized commercial building projects (projects larger than 10,000 ft2) because VAV systems are flexible, energy efficient, and provide a comfortable indoor environment. VAV systems deliver variable supply airflow at a constant temperature (typically 55°F) through the primary air duct to multiple VAV terminal units, each of which serves a separate temperature zone. Each VAV terminal unit contains a motor-operated damper that modulates the primary airflow to the zone, an inlet airflow sensor, and, in some instances, a heating coil and a small recirculating air fan.
Sistema de refrigeración en paralelo
El agua refrigerada se distribuye por el agua fría o la bomba primaria a través de ambos enfriadores a la carga y de regreso a los enfriadores. El circuito de agua frío puede ser flujo constante o flujo variable. Los sistemas de flujo variable aumentan la complejidad pero ofrecen un ahorro significativo en el trabajo de la bomba. También resuelven el problema sobre la secuencia de enfriadores que ocurre con enfriadores paralelos, flujo constante. Para proporcionar algo de redundancia en el diseño de HVAC, la mayoría de los diseñadores requerirán dos o más enfriadores. Los enfriadores múltiples también ofrecen la oportunidad de mejorar el rendimiento general de la carga de piezas del sistema y reducir el consumo de energía. Las plantas de enfriadores paralelas son directas para diseñar y se modifican fácilmente para un flujo primario variable.
Booster Pump
A booster pump is a type of pump that is used to increase the pressure of a liquid or gas. This type of pump is commonly used in water systems, such as in municipal water supply systems or in irrigation systems, to increase the pressure of the water so that it can be transported over long distances or through small pipes. Booster pumps can also be used in other systems, such as air conditioning systems or fuel systems, to increase the pressure of the fluid being transported.
Air Handling Unit (AHU)
An air handling unit (AHU) is a device that is used to condition and circulate air in a heating, ventilation, and air conditioning (HVAC) system. AHUs are typically located within the building that they serve, and are responsible for cleaning, heating, cooling, and circulating the air within the building.
Best HVAC Systems
There are many different types of HVAC systems available, each with their own advantages and disadvantages. Some of the most common and best HVAC systems include split systems, packaged systems, variable refrigerant flow systems, geothermal systems, ductless mini-split systems, boiler systems, radiant heating systems, heat recovery ventilation systems, chilled beam systems, and evaporative cooling systems. The choice of the best system will depend on the specific needs of the building and its occupants, as well as the climate and local building codes.
Tubería de refrigerante - parte 2
En esta publicación, continuaremos con nuestra capacitación integral sobre cómo dimensionar las tuberías de refrigerante. Cubriremos todos los aspectos importantes de este proceso, incluida la determinación del tamaño de la tubería, la caída de presión y otros factores. También discutiremos temas como el tamaño de líneas de refrigerante, longitud equivalente para líneas de refrigerante y cómo determinar la longitud equivalente. Con esta capacitación, tendrá el conocimiento y la confianza para dimensionar las tuberías de refrigerante de manera precisa y correcta en cualquier situación.
Configuraciones del sistema de rechazo de calor del enfriador
Discover the most effective heat rejection system configurations for your needs with our comprehensive guide, exploring Direct Air-Cooled, Direct and Indirect Water-Cooled, and Direct and Indirect Seawater-Cooled Systems.
Accumulator Capacity Calculator
There are two main types of hydraulic accumulators: bladder accumulators and diaphragm accumulators. Both types work on the same basic principle, but they use different methods to separate the hydraulic fluid from the gas. Hydraulic accumulators are an important component of many hydraulic systems. They provide a variety of benefits, such as improved performance, increased reliability, and reduced maintenance costs.
Blast Chiller: Everything You Need to Know
Blast chillers are commercial-grade appliances that rapidly reduce the temperature of food. They are used to chill food from the “danger zone” (between 40 and 140 degrees Fahrenheit) to below 38 degrees Fahrenheit within 90 minutes. This is the temperature at which bacteria growth is slowed significantly. Blast chilling offers a number of benefits, including improved food quality, increased food safety, reduced food waste, and increased productivity. Blast chillers can be used to chill a wide variety of foods, including meats, poultry, seafood, fruits, vegetables, and prepared foods.
Controles y automatización
Refrigeración líquida directa al chip: el futuro de la gestión térmica de los centros de datos de alta densidad
Data center power densities have surged to 12-30 kW per rack, making liquid cooling essential. Learn how single-phase and two-phase direct-to-chip systems work, refrigerant selection criteria, and critical design considerations for hoses, tubing, and couplings in modern high-density data centers.
Diagramas de control de climatización
En esta publicación de blog, presentaremos algunos de los diagramas de control de HVAC más comunes. También proporcionaremos una breve explicación de cada diagrama y cómo sus componentes funcionan juntos. Los diagramas de control de HVAC son herramientas esenciales para diseñar, instalar y mantener sistemas HVAC. Proporcionan una representación visual de los componentes del sistema, cómo están interconectados y cómo se controlan. Esta información se puede utilizar para solucionar problemas, optimizar el rendimiento y tomar decisiones informadas sobre las actualizaciones del sistema.