Hot sale Factory Kitchen Aire Ventilator Kitchen Ventilation - Liquid Circulation Heat Exchangers – Holtop
Hot sale Factory Kitchen Aire Ventilator Kitchen Ventilation - Liquid Circulation Heat Exchangers – Holtop Detail:
Liquid Circulation Heat Exchanger
Working Principle
Liquid circulation heat exchanger is liquid to air heat exchanger, heat exchangers installed in both fresh air side and exhaust air side, the pump between the 2 heat
exchangers make the liquid circulate then the heat in the liquid preheat or precool the fresh air. Normally the liquid is water but in order to decrease the freezing point,
moderate ethylene glycol will be added into the water according to reasonable percentage.
Features
(1) Fresh air and exhaust air heat exchanged by separated liquid pipes, zero cross contamination.Suitable for hospital, germfree lab and industries which discharge
poisonous and harmful gas.
(2) Stable and reliable operation, long service life
(3) Flexible connection between fresh air and exhaust air exchangers, easy installation which is convenient for old AHU improvement.
(4) Accessories like water pump, heat exchangers are conventional, easy and low maintanence costs.
(5) Wide range of application, various connection ways like one to one, one to many or many to many.
Specifications
(1) Liquid circulation heat exchanger is sensible heat exchanger, efficiency is between 55% to 60%.
(2) Suggested rows are 6 or 8, face velocity not over 2.8m/s
(3) The choice of circulating pump can refer to the fresh air and exhuast air pressure drop and the waterflow pressure drop.
(4) Air flow direction has significant effect on the heat recovery efficiency, influence rate up to 20%.
(5) Freezing point of the hybrid ethylene glycol and water should be 4 to 6 celsius lower than the local minimum winter outdoor temperature, percentage of hybridcan
be refered to the following table.
| Freezing point | -1.4 | - 1.3 | -5.4 | -7.8 | -10.7 | -14.1 | -17.9 | -22.3 |
| Weight percentage (%) | 5 | 10 | 15 | 20 | 25 | 30 | 35 | 40 |
| Volume percentage (% ) | 4.4 | 8.9 | 13.6 | 18.1 | 22.9 | 27.7 | 32.6 | 37.5 |
 |
 |
Product detail pictures:
Related Product Guide:
Challenges of Proper Air Ventilation | Air Heat Exchangers
Electronic Cabinet Cooling System Consumption Market Dynamics and Manufacturers Profiles to 2023 | Fresh Air Ventilation Systems
We are also specializing in improving the things management and QC method in order that we could retain terrific edge inside the fiercely-competitive small business for Hot sale Factory Kitchen Aire Ventilator Kitchen Ventilation - Liquid Circulation Heat Exchangers – Holtop, The product will supply to all over the world, such as: Singapore, Ukraine, Southampton, We guarantee that our company will try our best to reduce customer purchase cost , shorten the period of purchase , stable merchandise quality , increase customers' satisfaction and achieve win-win situation .
Single Room Heat Recovery Ventilator
commercial heat recovery ventilator
Heat Recovery Ventilator
Ductless Heat Recovery Ventilator
Heat Recovery Ventilators
By Penelope from Belize - 2016.06.25 12:48
A nice supplier in this industry, after a detail and careful discussion, we reached a consensus agreement. Hope that we cooperate smoothly.
By Letitia from Leicester - 2016.01.28 18:53
