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January 26, 2006 - Vol. 5, No. 4 Engineering for the World We Live In

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Industry News

AHR Expo Opens; Attendance Likely Record

CHICAGO—The 56th edition of the International Air-Conditioning, Heating, Refrigerating Exposition (AHR Expo) is expected to be the best attended, as well as the largest Show, in its 76-year history. As of the afternoon of Jan. 23, the first day of the Show, nearly 55,000 people had registered to attend or to staff booths. Final attendance figures are expected to be higher. The Show closed Jan. 25.

Editor's Note: The report was written on Monday, Jan. 23, the first day of the Show. Next week's HVAC&R Industry will have a final report.

CHICAGO—The 56th International Air-Conditioning, Heating, Refrigerating Exposition (AHR Expo) is expected to be the best attended, as well as the largest, Show in its 76-year history.

The Show opened here at 9:58 a.m. today, and isles were quickly filled by attendees who had been waiting at entrances to see the almost 2,000 exhibitors' booths that cover 9.4 acres of net exhibit.

Show management said that as of 1:30 p.m. today, 54,332 people had registered to attend. This included 20,654 people staffing booths. These attendance numbers will grow because of on-site registration later today and on Tuesday and Wednesday.

Neil Winegar, a consulting engineer from Traverse City, Mich., arrived at McCormick Place at 8:30 a.m., so he could be among the first to enter the exhibit hall. He was attending the show to "learn about some of the things that are out there and to learn about new technologies to integrate into my designs."

He said he was particularly interested in controls. "Wireless, Web-based—everyone is trying to figure out which is best." These and other technologies were displayed by 137 exhibitors in The Building Automation and Control Showcase.

Gus Kalogrias, a consulting engineer from Plainview, N.Y., also said he was interested in controls and building automation. "I do upgrades/retrofits in buildings. Controls allow me to mix older systems with new technologies."

He said energy savings is the key. "Before three years ago, owners didn't care as much about energy savings. Now, energy bills are going up and they want to save money."

After spending all morning in the Building Automation and Control Showcase, he took a break at noon to look over his bag full of materials. "There's a lot to see. I'll be back tomorrow."

Gilad Lev-Shamur, a facility engineer from Haifa, Israel, traveled for more than a day and a half to attend the show because "this is the biggest show in the world related to HVAC products."

He said he was looking for refrigerant products, such as chillers, as well as software. He wants the software to upgrade processes, such as managing energy and designing systems. The Software Center here featured 52 companies.

Don Kohlhagen, a mechanical contractor from Evansville, Wis., also was looking for ways to save money and energy. "Hydronic heat tends to save money, so I'm looking for those kinds of products."

Carlos Hache, president of a company in Santo Domingo in the Dominican Republic, said he was looking for controls that enable energy efficiency. Electricity in the Dominican Republic is expensive, so his customers are thinking about the best ways to invest their money. He said that many of his customers are willing to spend more in first cost in order to receive energy efficiency benefits later.

Christina Dulaney, a consulting engineer from Portage, Ind., returned to this year's Expo after attending the Show in Chicago in 2003.

She said she wanted to attend many of the free educational sessions. "The lecturers are generally well-informed, and I really benefit from them." Dulaney and Juan Notholt, a plant manager for a boiler company in San Juan del Rio, Mexico, both planned to attend the "Emerging Steam Generator Technology" seminar presented by the American Boiler Manufacturers Association (ABMA), one of the many associations that presented sessions.

On the show floor, Dulaney said she was interested primarily in pumps, mechanical systems, and air-handling units. "I'm attending to visit companies that I've dealt with before to see what new products they have."

James Ballin, a building mechanic for a veterinary lab in Madison, Wis., noted the large number of international companies, particularly those from Asia.

Companies from Asia make up only part of the more than 350 international companies attending from 39 countries. Among the others are Slovenia, Egypt, Serbia, Greece, and Pakistan. Several countries, Brazil, Thailand, Korea, and four groups from China have informal groupings of exhibits.



'Energy Policemen' to Enforce Efficiency in Beijing

BEIJING—"Energy policemen" are being recruited by Beijing’s municipal government to patrol shopping malls and office buildings to improve the city’s energy efficiency. Complexes with indoor temperatures set too high in winter or buildings with lights on in the daytime will receive fines from the officers. Supporting regulations will give the energy policemen authority to issue penalty notices and to order building managers to carry out their instructions. The city plans to reduce its energy consumption by 15% of 2005 levels by 2010.

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Consumers Can Cut Taxes by Going Green

NEW YORK—Under federal legislation that went into effect Jan. 1, consumers who invest this year in energy-efficient products will be able to save on their taxes next year. Consumers are eligible for a tax credit of 10% of the cost for building improvements including insulation, certain kinds of roofing, windows and skylights, and doors. Consumers can also qualify for a tax credit for 30% of the cost of solar electricity or water heating equipment.

Read more



ASHRAE News

ASHRAE, Elsevier Launch Online Learning System

CHICAGO—ASHRAE and Elsevier have developed a new eLearning system. It offers online instruction with interactive exercises and problem-solving demonstrations supplemented by course readings in electronic and printed formats. The first course, Fundamentals of HVAC Systems, will be offered April 3.

Read more




Feature of the Week

Vapor-Injected Scroll Compressors

By Warren L. Beeton, Member ASHRAE; and Hung M. Pham, Associate Member ASHRAE

This article describes the economized vapor-injection (EVI) scroll compressor concept, its key components, and the associated performance and application aspects for commercial refrigeration systems.

Copyright 2003 The American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc. It is presented for educational purposes only. This article may not be copied and/or distributed electronically or in paper form without permission of ASHRAE.

Public access to this article has expired. Please click here to view the article in our Resource Center. If you are an ASHRAE member, you will be able to log in and access the article for free. If you're not a member, you will be required to pay for access to this article.

AHR Expo Innovation Awards Winners

Building Automation Category: BACnet® Router

The KAN 254B wireless BACnet® router from Kiyon provides wireless connectivity for all types of building control systems, enables wireless mobility for building personnel, and bridges several networks for interoperability, enabling these devices to communicate over the same network.

Read more



Product News

Piping and Ductwork Protection From Polyguard

ENNIS, Texas—Alumaguard 60 from Polyguard is a flexible membrane used to protect piping and ductwork from weather and vapor. It is self-adhering, self-healing if punctured, and acts as a sound barrier.

For more information, visit Polyguard online (Alumaguard 60 product description).

Air-Cooled Condensers From Heatcraft/Bohn

STONE MOUNTAIN, Ga.—The Bohn brand of Heatcraft Refrigeration Products introduces the Monarch and Ambassador series air-cooled condensers. The Monarch Series uses EC motor technology, which varies fan speeds based on load requirements. The Ambassador Series features QuietEdge technology, which uses swept fan blades, uniquely designed for each motor speed, to reduce noise levels.

For more information, visit Heatcraft Refrigeration Products online (Monarch and Ambassador product descriptions).

High-Efficiency Evaporator From FlatPlate

YORK, Pa.—FlatPlate offers the high-efficiency XP circuit heat exchanger, which can accommodate two compressors. It cools the fluid when one or two compressors are also operating, increasing part-load efficiency.

For more information, visit FlatPlate online (XP product description).

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