air to air heat exchanger Articles
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ECOTECH CHINA-ERV/HRV, THENOW BIG SHOW
From 31st May 2018 to 2nd June 2018, ECOTECH CHINA-ERV/HRV was held in Shanghai National Exhibition Center. Shanghai Thenow Purification Technology Co.,Ltd, as a professional ERV/HRV manufacturer, booked one booth with area of 144㎡, booth no:5.2 H589 . We warmly welcome you to visit us to know our product. At this fair, we bring full series of our products. Ventilation series-We have energy ...
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Functional exergy efficiency and exergy consumption behaviour for air-to-air heat exchangers operating at near-environmental temperatures
This paper investigates how temperature changes affect the efficiency of thermal exergy transfer at near-environmental temperatures. Depending on the combinations of heat exchanger and environmental temperatures, different values of functional exergy efficiency can be obtained for the same heat transfer effectiveness. Some temperature combinations can lead to unexpected values of functional ...
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When is the Ambient Temperature Too Hot to Rely on Air to Air Heat Exchangers for Enclosure Cooling?
When you are looking for an efficient method for enclosure cooling, a heat exchanger is a good solution for a few different reasons. Not only is a heat exchanger energy efficient, but it allows you to maintain a completely closed loop enclosure cooling solution. The way a heat exchanger operates is by employing a heat pipe principle to exchange heat from an electrical enclosure to the outside. ...
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Case study - Air-to-air heat exchanger provides plant heat and big savings
OVERVIEW A food processing facility installed a new Regenerative Thermal Oxidizer (RTO) for odor control from its roasting operation. The oxidizer was designed for 95% thermal rate of efficiency and included supplemental fuel injection (SFI) which is used during low VOC loading conditions, to help save fuel cost. The customer was looking at additional ways to further reduce their operating ...
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Case study - Oxidizer energy recovery options
Overview The mainstream media today is full of allusions to energy awareness and conservation. Just as visible these days are media references to astronomical dollar figures that can boggle the mind. This article does not seek to break out of that mold, but rather to conform to it – as Oxidizer Stack Heat Recovery offers a tremendous opportunity for both energy conservation and energy ...
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3 Enclosure Design & Cooling Considerations when Designing Electronics for Outdoors
When you require enclosure cooling for your sensitive electronic equipment, dealing with the outdoor elements can complicate things slightly. Without the constant ambient environment present as in most indoor facilities or the shelter provided by the building to shield the enclosure from precipitation and other outdoor elements, the enclosure can be subjected to much more extreme conditions when ...
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Case study - Maximizing heat recovery from your oxidizer and reducing operating costs
More and more, companies operating air pollution control equipment today realize that the initial capital cost of an oxidizer system can be rapidly eclipsed by continued operating expenses if careful attention is not periodically given to the system. Below are ten tips to ensure your oxidizer is operating at peak performance. The first five tips focus on parameters end-users should know about ...
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Energy-Smart, High-Performance Solutions - Thermo Bond Buildings
For nearly a decade now, there has been a strong emphasis on renewable energy and environmental stewardship. Wind towers and solar panels are popping up everywhere, and businesses have made energy conservation a priority. Companies have found that saving energy means a stronger bottom line, and that spending a little more in the short-term provides long-term benefits. Responding to that need, ...
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Entropy generation minimisation analysis of cross-flow heat exchangers used in indirect evaporative air conditioners
In this paper, entropy generation in heat exchangers used in Indirect Evaporative Coolers (IDECs) is studied. First, expressions for the rate of entropy generation in tube-type and plate-type cross-flow heat exchangers used as IDECs are obtained. Then, by introducing appropriate geometric constraints and employing thermohydraulic design equations, the variation of the rate of entropy generation ...
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The Major Components of Heat Exchangers
Heat exchangers are not only one of the most common pieces of equipment found on industrial sites, they are also one of the most important. Despite the name, heat exchangers are used for both heating and cooling and are actually used more often for cooling, especially on industrial sites such as refineries or processing plants. These pieces of equipment are not “one size fits all.” In ...
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What Is A Heat Exchanger?
A heat exchanger is a device that transfers (or exchanges) heat from one fluid to another. There are many different names for heat exchangers because of their varied applications. When considering what you want from a heat exchanger you should think about which medium you want to heat or cool and what you are using it for What Are The Different Types Of Heat Exchanger? Finned Tube Heat ...
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Diesel engine development
Global emission regulations for dieselpowered on- and off-road equipment present engine manufacturers with a dual challenge: First is the requirements for testing and evaluation of new components and new engine designs that will place unprecedented demands on the industry’s emissions testing facilities. Second is the extremely low levels of particulate emissions that will have to be ...
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