Air Heat Recovery Unit

Item: Air Heat Recovery Unit

Short Description: A smart device that can recovery hot energy in the drain air.It is always installed between air ducts.When indoor hot air drain out and outdoor fresh air extract in,the two temperatured air exchange hot in this unit.Finally,the hot is drawn into the fresh air,and heat the fresh air.It help you to save energy consumption,is a self-pay product.

Models & Sizes: See below.

Place of origin: China , Sell to worldwide.

Name:AHE-15WBM AHE-20WBM AHE-25WBM

Main function
●100-250m3/h widely installed in smallapartment,villa and offices.
●Compact super thin design for easier installation and construction space saving
●Super low noise design adopts super low noise ventilator and takes the high efficiency noise-damping technology
●Besides above optional function makes operators use freely
Performance parameter

Dimension diagram

Appearance＆installation(mm)

Name:AHE-15WB AHE-20WB

Main function
●100-200m3/h widely installed in smallapartment,villa and offices.
●Compact super thin design for easier installation and construction space saving
●Super low noise design adopts super low noise ventilator and takes the high efficiency noise-damping technology
●Besides above optional function makes operators use freely
Performance parameter

Dimension diagram

Appearance＆installation(mm)

Name:AHE-25W AHE-35W…

Main function
●250-1000m3/h widely installed in commercial building hotel poker and chess room,hospital etc.
●Compact super thin design for easier installation and construction space saving
●Super low noise design adopts super low noise ventilator and takes the high efficiency noise-damping technology
●Besides above optional function makes operators use freely
●Panasonic brushless DC motor adopted lower noise super energy saving saving complex energy up to 50% High performance.
(D series dc inverter)
●Optional indoor temperature and carbon dioxide concentration sensor more healthy and more automatically.(D series dc inverter)
Dimension diagram

Performance parameter

Name:AHE-50W AHE-60W …..

Main function
●250-1000m3/h widely installed in commercial building hotel poker and chess room,hospital etc.
●Compact super thin design for easier installation and construction space saving
●Super low noise design adopts super low noise ventilator and takes the high efficiency noise-damping technology
●Besides above optional function makes operators use freely
●Panasonic brushless DC motor adopted lower noise super energy saving saving complex energy up to 50% High performance.
(D series dc inverter)
●Optional indoor temperature and carbon dioxide concentration sensor more healthy and more automatically.(D series dc inverter)
Dimension diagram

Performance parameter

Name:AHE-80W AHE-100W ….

Main function
●250-1000m3/h widely installed in commercial building hotel poker and chess room,hospital etc.
●Compact super thin design for easier installation and construction space saving
●Super low noise design adopts super low noise ventilator and takes the high efficiency noise-damping technology
●Besides above optional function makes operators use freely
●Panasonic brushless DC motor adopted lower noise super energy saving saving complex energy up to 50% High performance.
(D series dc inverter)
●Optional indoor temperature and carbon dioxide concentration sensor more healthy and more automatically.(D series dc inverter)
Dimension diagram

• The Air Heat Recovery Unit is available for retail and wholesale;
• The place of origin is in China,when you buy one or a small quantity,please consider freight into the cost;
• Accept bulk order with Container delivery;
• Accept customized production;
• More types of  Air Heat Recovery Unit are not displayed on the web.If the item above doesn`t meet your requirement,please contact us to email: ventilation@smartclima.com ,we can supply a favourite item you need.

Work Principles

Total heat exchanger is an energy-efficient air conditioning and ventilation equipment, its core function is to use the indoor and outdoor air temperature difference and humidity difference, good movement transducer characteristics through energy recovery, displacement ventilation in the two-way, while generating energy exchange enable effective access to fresh air ventilation in the full heat and enthalpy or temperature sensible heat type CHA CHB, thus saving energy consumption of fresh air pretreatment to achieve the purpose of energy saving ventilation, energy saving effect is very significant.

Advantage

High heat efficiency:
The use of advanced structural design countercurrent air heat exchanger in the module time to get longer, and the stripe-shaped ventilation channels has greatly increased the heat transfer area, the heat exchange efficiency is improved by 5% to 10%.

Non-polluting energy recovery:
Total heat type made of nano-porous polymer materials exchanger membrane, thermal moisture permeability good, airtight security, total heat recovery fresh air without pollution. Sensible heat type of high quality aluminum foil, corrosion resistant, high temperature properties, high temperature exchange efficiency.

Compact form factor:
Hexagonal shape reduces the module thickness, special ventilation channels allow the module made shorter than the cross-flow movement.

Long life:
With ABS frame structure, durable, cross-flow movement of life than doubled.

Combination of convenience:
Multiple module combinations, you can choose the best configuration based on the model as needed.

Stable performance, without the need to clean:
Ventilation channel flow line design, can effectively prevent the dust in the early effect of the pre-filter, the heat transfer efficiency can be maintained long-term stability and eliminates the need for periodic cleaning of cross-flow movement of trouble.

Structure
Equipment consists of the chassis, the total heat exchange core and supply and exhaust machine.

Total heat exchange core
Countercurrent structure technology successfully developed a new generation of modular energy recovery movement, compared with the traditional cross-flow heat recovery movement, performance parameters are obtained greatly improved and improved, and in the use of more flexible and convenient.

Higher heat transfer efficiency: the whole heat transfer efficiency increased by 5% -10%.
Smaller dimensions: the overall decline of about 20 percent, saving installation location.
More stable performance: the long-term continuous operating conditions, such as heat transfer efficiency to maintain a stable number of indicators.
More comprehensive models: air flow 100m3 / h-100000m3 / h, sufficient to meet the needs of different users.
Maintenance more convenient: just regular cleaning filters, and energy recovery module without professional clean and make maintenance easier.
Photocatalytic disinfection and purification (optional): the introduction of US Wasun photocatalytic disinfection technologies mature, bacteria, viruses kill rate of 99.9%.
DDC building automation and filter pressure alarm (optional): remote monitoring and automatic alerts cleaning (replacement) filter.
Intelligent controller (optional): imported control unit, on-line detection of the user preset working conditions, intelligent operation.

Selection Guide

Air heat exchanger, heat exchanger solutions, heat exchangers Selection Guide

 Calculation example:

Determine when the room needed fresh air, Xiamen Hui conditioning reminder: should be considered based on the number of rooms and interior space staff. Respectively, according to “person needed fresh air,” according to the table data and recommended “room fresh air ventilation rate” calculated fresh air value, whichever is greater, as the basis for the selection of equipment. A computer room area S = 50 (m2), net height h = 3 (m), staff n = 12 (people), if needed fresh air per person basis, to take the necessary fresh air per person q = 50 (m3 / h), the fresh air
Q1 = n · q = 12 × 50 = 600 (m3 / h).
If you press room fresh air ventilation rate is calculated, taking the room fresh air ventilation frequency p = 4.5 (times / h).
The fresh air Q2 = p · s · h = 4.5 × 50 × 3 = 675 (m3 / h).
Because Q2> Q1, so they chose Q2 (ie 675m3 / h) as equipment selection parameter data

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