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Engineered to deliver seamless aerodynamic air separation, precision multi-zone temperature stability, and low-noise air delivery across expansive retail footprints.
Solving the profound challenges of open architectural retail fronts, frequent pedestrian traffic, and thermal boundary instability.
Shopping mall main portals experience continuous door cycling, causing massive outdoor air ingress. Integrating commercial air curtains alongside Fan Coil Units (FCU) eliminates over 80% of sensible and latent infiltration heat load.
By preventing unconditioned outdoor air from overwhelming indoor ceiling cassette and concealed FCUs, central chiller and heat pump power consumption is slashed, lowering operating expenditures across retail facilities.
High-velocity laminar air stream discharge creates an invisible kinetic barrier against external vehicle exhaust, airborne particulate matter (PM2.5/PM10), insect entry, and seasonal humidity spikes.
In mega commercial properties, shopping plazas, and multi-level lifestyle centers, the building envelope is subject to severe aerodynamic pressure differentials. High ceilings, expansive open glass facades, multi-story atriums, and revolving or sliding entrance doors create significant stack effects. Uncontrolled outdoor air rushes into ground-level lobbies, displacing conditioned indoor air and causing intense thermal stratification. Traditional Fan Coil Units (FCUs) installed in retail lobbies and tenant corridors struggle to cope with these localized thermal shocks when operating in isolation.
The strategic deployment of an Air Curtain for shopping mall climate control fan coil units acts as the primary thermodynamic defense line. Engineered with aerodynamic centrifugal impeller systems and precision discharge nozzles, modern air curtains generate a downward, high-momentum planar air jet across open doorways. This jet functions as a non-physical barrier, segregating two distinct thermal environments while allowing uninterrupted customer traffic. As a direct result, the perimeter Fan Coil Units, ceiling jet induction diffusers, and 4-way cassette units operate within stabilized indoor ambient zones without suffering from excessive coil condensing or extreme temperature fluctuations.
A shopping mall represents a complex tapestry of differentiated microclimates, each demanding specific air circulation, thermal control, and acoustic management strategies:
The commercial building sector is rapidly pivoting toward intelligent automation, decarbonization, and ESG compliance. Next-generation air curtains and fan coil systems no longer operate as uncoupled, static devices. They are integrated into Building Management Systems (BMS) via Modbus and BACnet protocols, featuring:
Maintain a constant temperature for twenty years, creating a new future.
Dezhou Yuanxin Air Conditioning Equipment Co., Ltd. was established in March 2006, covering an area of 60,000 square meters. It is a comprehensive enterprise integrating the design, production, sales, and service of a series of products such as central air conditioning, ventilation equipment, CCCF fire smoke exhaust, etc. It is a member unit of the China Refrigeration Society, the vice president unit of the Central Air Conditioning Industry Alliance, a CCCF certified enterprise for fire protection products by the Ministry of Public Security, and a China HVAC production base.
In terms of equipment level, development space, and overall strength, the company has strong development potential. It has now obtained ISO9001, ISO14001, and OHSAS18001 (quality, environment, occupational health) three system certifications, obtained the national industrial product production license for fan coil units and air curtain machines, obtained the CCCF certification for fire protection products issued by the Ministry of Public Security's Fire Product Qualified Evaluation Center, and has national inspection reports for various series of main products, safety production standardization and other series of qualifications.
Explore our complete commercial HVAC ecosystem engineered for hypermarkets, luxury shopping centers, atriums, and high-traffic public concourses.
The company mainly operates: air conditioning purification units, fresh air and ventilation machines, cartridge fan coil units, exposed fan coil units, ultra-thin wall-mounted units, water temperature air conditioners, air curtains, warm air heaters, CCCF axial flow fire smoke exhaust fans, centrifugal fire smoke exhaust fans, tunnel fans, subway fans, side wall fans, fire dampers, smoke exhaust valves (smoke exhaust outlets), smoke exhaust fire dampers, and various fans, air outlets, mufflers, common plate flange ducts, and other varieties.
