Ceiling type fresh air unit

Have good dispersing characteristics and beautiful appearance, widely used in air conditioner, its structure is diverse, there are 1--4 different direction divergence form, can meet the requirements of all types of ceiling diffuser frame, and the inner core can be separated, easy disassembly, easy to adjust the air volume according to the use requirements the rear diffuser, with miter valve (the valve) to adjust the inlet air volume (OBD). The outer frame and the inner core is made of high quality Aluminum Alloy bar, and the color anodized, anodized solid corrosion. The gas flow of the diffuser is attached (flat type). Widely used in hospitals, theaters, concert halls, classrooms, library, recreation hall, theater lounge, offices, shops, hotels, restaurants and other places of the stadium.

1. Ceiling type air handling unit

Ceiling type air units (air from 1000~16000m3/h), to meet the cooling, heating, humidification and dehumidification and other needs, ceiling type air units are widely used in various occasions of hotels, theaters, shopping malls, office buildings and other comfort; can meet the electronic, chemical, medical, pharmaceutical, tobacco, food, light industry and other industrial demand.

Characteristics of ceiling type air handling units (ceiling type air units):

● Frame structure:
Ceiling type air units all adopt the frame structure Aluminum Alloy framework, using high strength Aluminum Alloy special sections, each corner of the frame with special structure of the casting, profile and angle is a inserted connecting structure, this structure has the following characteristics: A: good mechanical strength, light weight, corrosion resistance, beautiful appearance, accurate size and. B: the structure of the assembly is flexible and easy to be assembled and disassembled, and the service life is longer than that of the steel structure.

● Panel structure:

A panel: ceiling type air units using internal and external double color steel plate structure between two layers of steel plate for high density polyurethane or polystyrene foam insulation material anti cold bridge technology, compared with the thermal insulation performance of glass wool and other insulation materials better. In various climatic conditions and operating conditions, the shell is no cold bridge.
B: ceiling type fresh air unit panel fixed with a special method, and the sealing material to enhance the air tightness and thermal insulation, this panel
The structure has the best performance in terms of heat preservation, noise reduction and strength, and is suitable for the places where the air quality requirements are high. C: small model ceiling type air blower fan with external rotor motor direct drive wind turbine, no belt drive, maintenance is convenient.

● Fan, motor:
A: ceiling type of fresh air units using the wind turbine for the double inlet centrifugal fan, after a rigorous static and dynamic balance test, stable operation. B: fan bearings with sealed ball bearings, advance with lubricating oil and automatic centering and automatic locking, thrust and other functions. The normal use of free maintenance.

● Filter: ceiling type fresh air units using plate type filter. Filter material using nylon net, can be cleaned for many times.

● Cooler: the surface cooler selected parameter design for the CAD/coil software, the standard table cooler is 16 copper, copper
Tube string of corrugated aluminum fin method with the overall rise of the tube will be tight. Brass by staggered, so it has high heat transfer performance, low flow resistance and excellent corrosion resistance, so as to ensure the surface cooler has a high heat transfer coefficient and long service life.