Packaged air conditioner unit
Dunan” brand packaged air conditioner unit , which can match with
refrigerating and heating mainframe, is one model of central air
conditioner terminal unit and is the widest wind tube installment
model of airsystem. Not only can this set be widely applied in
industry field such as electricity, instrument, machinery,
metallurgy, chemical industry, textile, medicine, food, tobacco,
traffic and resource, but also it can be applied in air condition
system of the large-scale comment building such as high-rise
building, hotel, restaurant, cinema, market and gymnasium. Packaged
air conditioner unit of our company can be divided into three
types: horizontal, vertical and top installment type.
Patent non-coldbridges heat-resistant baffle：patent NO. ZL 01 2
78830.9
Outer heat-resistant and sealed non-coldbridges
heat-resistant baffle of unit case includes top panel, next panel
and high pressure polyurethane spongy material. There is the
heat-resistant frame between the top panel and the next panel. The
high pressure polyurethane spongy material is located between the
top panel and the next panel in the heat-resistant frame. The
patent non-coldbridges heat-resistant baffle prevents the cold
volume deriving by the metal sheet, which is call coldbridges”.
Paten inside casing type non-coldbridges air condition purifying
case patent NO. ZL 01 2 78833.3：
This kind of inside casing type non-coldbridges air condition
purifying case reduced the set coldbridges and the risk of case
leakage. It’s smooth and flat in the case and can prevent the dust
gathering and the bacteria developing. It’s convenient to clean.
The mechanical strength is very good.
Packaged Polyurethane spongy soleplate
There are versatile posts in the packaged Polyurethane spongy
soleplates which are designed specially. Not only do they ensure
the bearing capacity of the air condition case, but also they
guarantee the flatness and smoothness in the case. It’s easy to
clean and has less dust.
Optimizing the module designing
This can meet customers’ demand about the technology of
different function segment. The products can be delivered according
to the transport units so as to improve the quality and the speed
of the products installment on the spot and save the user’s
investment.
Low energy-consumption non-coldbridges designing
The versatile frame air condition adopts the patent
technology. The POM versatile post of special structure,
non-coldbridges heat-resistant baffle and POM gusset which prevent
the coldbridges in and out of the case and have the low
energy-consumption are developed, which settle the conflict of
traditional air condition case strength and coldbridges.
Reliable designing
The units’ frozen can be avoided in winter by optimizing the
cooling coil tube rolls and setting blowdown valve. Meanwhile, it
can ensure the cooling coil copper tube not be broken when
operation installing by way of the fixed installment of the water
colleting pipe.
Multi-pressure choice
Outer excess pressure of sets is stepless adjusting in
theory. There are much standard outer excess pressure which are
ordered to choose from. In addition, it can provide the choice of
different ways of connecting the pipe, different ways of air outlet
and the row number of coil. The units are more convenient, quicker
and more flexible.
Perfect function and reliable quality
Because of the excellent fitting, advanced designing
technology and stick quality-controlled means and 100% inspection,
the quality of products are stable and flexible.
