Chilled Beams: Introduction and Benefits |
Posted: January 24, 2020 |
The fundamental purpose of using the HVAC technology is to heat or cool the interior of commercial-sized constructions. One of the most impressive techniques for the same is the use of Chilled Beam Technology. A chilled beam is a flexible system prone to heating and cooling spacious buildings. The chilled beam technology circulates air across a room by making chilled water flow through a copper beam placed near the ceiling top. Then water cools down the environment compelling the colder air to decrease and warmer air to increase. The process further produces air circulation across the entire building. While staying compact chilled beam system consolidates various features and benefits that make the system more effective. If the climate is exceptionally humid, the chilled beam system can spoil its effectiveness if not monitored accurately. The water supplied to the chilled pipes should reach over the absolute zero of the surrounding air. If it drops below the designated point, condensation will start to develop on the beam. However, if left untreated, the situation particularly can create further troubles since the condensation can significantly damage the structure of your building. Excessive leakage will indeed block the ducts and consequently prevent the air from reaching the chilled beam to cool the space effectively. Also, the water may start leaking through the walls or ceiling and damage the surface of your property. The situation will be enough to make the place unsafe for living or working. You can prevent the issue with the help of a dew-point sensor. The sensor will help you monitor the designated point of the surrounding air and take necessary measures to prevent the chilled water from dropping below the dew point. It will send a signal to the system, which will immediately start heating the water. However, there won't be any condensation in the system and no damage to the building structure. Types of Chilled BeamIf your existing air conditioning is past its expected functional life, you can reap the benefits of a chilled beam system. The two examples of this system include Active Chilled Beam and Passive Chilled beam. The right space to mount it is at the ceiling height. Based on the design, they are installed either beneath the ceiling or over the ceiling panels. Active Chilled Beam tends to function better cooling; this makes it more common than the passive systems. The passive system has a limited number of air ducts that directly supply air to the system. However, This system ensures that it meets all the rules and building codes for providing exterior air to the building interior. You can also alter the duct system as required to comprise a primary air handler that filters the outdoor air and dehumidifies it while supplying it into the system. A Passive Chilled Beam doesn’t require the need of an air duct. Instead, it cools the air encircles coil. The air then falls to the floor and pushes the warm air to the ceiling following a continuous process. Often, it requires a separate ventilation system to get the exterior air flowing into space. Advantages and DrawbacksChilled beam systems decrease waste energy. If you are using a central air conditioning or a rooftop unit, the large fans must make the chilled air pass through the building with the help of large air ducts. Despite having different speed fans, the cost to rotate the air through any large construction would be significant. Advantages
Drawbacks
However, functions and maintenance of Chilled Beam Okni is simple, dependable, and require probably less maintenance. It is a compact chilled beam with a comparatively lower built-in height but a higher capacity. 'Okni chilled beam' is a high-capacity device, used explicitly for ventilation, cooling, and also for heating spaces with ceiling height circa three meters.
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