Collector Cigarette Case

Carrier Air Conditioning National Stadium project case studies (Figure)

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High jump indoor air handling units air quality

Carrier Air National Stadium Project Case Study

Project objectives: Olympic Park is located in the center of Beijing National Stadium facade and structural unity, the formation of grid-like structure, the whole building like a huge metal tree compiled from nest, magnificent, very creative way to be reputation building to represent the highest level of sport in the 21st century building. As Beijing Olympics Will be the main venue, the construction area of 258,000 square meters, total investment of 380 million U.S. dollars, has 91,000 seats. Commitment to the Olympic Games will be the opening and closing ceremonies and track and field and football's important events.

"Green Olympics" theme of the 2008 Olympic Games in Beijing, requires all construction of venues and facilities must meet environmental and energy-efficiency standards.

Solution: Carrier 39CBF advanced high-end air handling units and reliability have been recognized by the owners, received the National Stadium, all 71 high-end air-handling units of the contract, the National Stadium for the VIP room, players lounge, News All air-conditioned areas such as sending high-quality fresh air.

Project Summary: Provided 39CBF high-end Carrier air handling units is the first and currently the only access to the highest international standards EN1886 (European Standard) certified products. Patented anti-cold-bridge structure to prevent cold bridges coefficient as high as 0.61, to EN1886 standard TB2 level; unit air leakage rate of less than 1% to EN1886 standard of B grade. Carrier air handling units 39CBF high-end configuration of new high-voltage electrostatic dust removal device, through the electrostatic precipitators to remove hydrogen sulfide in the air and the smell of cigarettes, etc., significantly reduce dust, bacteria in the flow, to achieve the purpose of clean air to further enhance the indoor air quality.

Schematic diagram of honeycomb electric field

The high-voltage electrostatic dust collector application principle is: to enable charged particles to change the direction of motion and then capture the positive and negative poles in the electrostatic field imposed 12KV DC high-voltage electrode (positive and negative field strength between the minimum 7.5KV / cm), the plasma sterilization area, air particulates, contaminants are quickly polarized, into the dust collection area, the electric field strength is negative plates under the action of adsorption, high-voltage charge from the moment the energy generated by the release of microbial cell wall breakdown , and then carbonized to dust sintering sterilization purposes.

Appendix: cellular features electric cleaning equipment

Cathode: honeycomb structure, dust and larger; anode: needle stick structure, the discharge through the optical tip rounded, the air is ionized; produce high concentrations of plasma, dust collection efficiency; destruction of electrolyte, thoroughly kill bacteria.

Overall structure of the processing of high precision, current, electric field strength, very low ozone concentration, air resistance is small, rugged, low failure rate, clean and easy maintenance.

Specifically for small-to 0.01-micron aerosols are extremely high capture efficiency. From 0.01 to 0.3 micron size aerosol particles of pollution, medicine called "pathogenic missile", can reach the depths of the lungs through the pulmonary exchange, is the cause of modern disease culprit. The equipment to capture, but also effectively reduces the indoor air concentration of harmful gases to reach the dust, sterilization, removal of harmful gas purification effect of multiple.

Save energy: clean module power consumption per square meter less than 50w; power supply voltage electrical control box 30w, and to provide work, cleaning, fault abnormal communication signal;

Drag a small (about 15pa), dust large (positive and negative pitch 11mm), cleaning cycle of 12 months, the catch for sintering, power failure or high wind speeds will not cause secondary pollution;

Clean and simple, the module can be directly after the dust with tap water rinse.

Project Summary: Location: Beijing, China Project type: New Construction Construction Period: 1 year Building type / area: concrete, brick / 258,000 m 2

Construction purposes: sports venues Project objectives: reliable, energy saving and environmental protection

Customer needs: indoor air quality Design considerations: the high-end devices with electrostatic dust collection air handling units

Air conditioning: 71 sets 39CBF high-end air handling units

Design Consultants: China Architecture Design & Research Institute

Installation time: June 2007