Tag Archive heat exchanger

There are two types of rotary energy recovery heat exchangers:full heat type and sensible heat type.As a heat storage core,the fresh air passes through a semicircle of the wheel,while the exhaust air passes through another semicircle of the wheel,and the fresh air and exhaust air pass through the wheel alternately in this way.
in winter,the wheel regenerative body absorbs heat from the exhaust(wet),when moved to fresh air side,due to reasons of the poor temperature(wet),regenerative core body would release quantity of heat(wet),when to exhaust side,and continue to absorb the heat in exhaust quantity(wet).The energy recovery is achieved by such a repeated cycle,and the working principle is shown in the figure.During the summer cooling operation,the process is reversed.
When the full heat wheel runs,water molecules in the air are absorbed into the molecular sieve coating on the surface of the honeycomb,and when they are transferred to the other side,they are released due to the pressure difference between the water molecules.

The all-heat type runner USES the fresh air to exchange sensible heat and latent heat,so as to save energy and keep good ventilation in the room.The fresh air can be pre-cooled and dehumidified in summer and preheated and humidified in winter.

Structural characteristics of
·BQC type all-heat exchanger adopts cross countercurrent structure,with air partially cross flow and partially relative reverse flow.The new exhaust air is completely separated to avoid any transfer of odor and moisture;
·The all-heat exchanger USES ABS plastic frame,which is beautiful,has high strength,is not easy to be damaged,has a long service life,is environmentally friendly and has good sealing,which ensures the structural strength and tightness of the heat exchanger,and reduces the mixing of new exhaust air;
·The full heat exchange paper is made of imported non-porous film paper(ER paper)and processed by a special process.It is characterized by good air tightness,high heat transfer efficiency,tear resistance,aging resistance,corrosion resistance and antibacterial;
·All connections of the heat exchanger chip are sealed with sealant to ensure air tightness of the heat exchanger;
·It can be cleaned by vacuum cleaner and compressed air,easy to use and simple to maintain;
·Heat exchangers of various specifications and sizes can be developed according to user requirements.

Application and application mode
·AC Ventilation System
·Room Ventilation System
·Industrial Ventilation System
·Heat Pump Drying System
·Indirect Evaporative Cooling System
·Large-scale Scientific Breeding Bystem
·Purify Air Conditioning Fresh Air System
·Wind Generator Air to Air Indirect Cooling System
·Heat Recovery in Winter
·Cold Recovery in Summer

Structural characteristics of
·All-heat exchanger is formed by overlapping,bonding and processing of mutually perpendicular air channel corrugated and all-heat exchange paper.·The air passage for fresh air and exhaust air is a 90°vertical cross flow structure.The air passage is simple and smooth.
·There are two kinds of materials for the air channel to choose from.The A series adopts PVC,which is anti-aging,not easy to get dirt and breed bacteria and microbes.The spacing between the plates is 2.0mm~5.5mm.
·Series B adopts high-strength anticorrosive and flame-retardant corrugated paper with large contact area with heat transfer paper,which greatly improves the heat exchange efficiency.The plate spacing is available for choice of 2.0mm,3.0mm,4.0mm and 5.0mm.
·The full heat exchange paper is made of imported non-porous film paper(ER paper)and processed by a special process.It is characterized by good air tightness,high heat transfer efficiency,tear resistance,aging resistance,mildew resistance and antibacterial properties.
·Automatic production line is adopted to ensure the consistency of heat exchange sheet shape and surface flatness.·The size of the structure is not limited.Our company can process any square or rectangular section and any length of heat exchange core according to customer requirements.
·It can be cleaned by vacuum cleaner and compressed air,easy to use and easy to maintain.
application
·AC Ventilation System
·Room Ventilation System
·Industrial Ventilation System
·Heat Pump Drying System
·Indirect Evaporative Cooling System
·Large-scale Scientific Breeding Bystem
·Purify Air Conditioning Fresh Air System
·Wind Generator Air to Air Indirect Cooling System
·Heat Recovery in Winter
·Cold Recovery in Summer

Structural characteristics of
·The new exhaust air of BQL all-heat exchanger crosses and reversely flows at a certain Angle,with long flow passage,sufficient heat exchange and high heat exchange efficiency;·Diamond-shaped structure can effectively reduce the height of equipment and save installation space;
·The full heat exchange paper is made of imported non-porous film paper(ER paper)and processed by a special process.It is characterized by good air tightness,high heat transfer efficiency,tear resistance,aging resistance,corrosion resistance and antibacterial;
·Special adhesive coating process is adopted to ensure the air tightness of the heat exchanger and effectively avoid cross-contamination of new exhaust air;
·It can be cleaned by vacuum cleaner and compressed air,easy to use and easy to maintain;
·Different plate spacing(2.0mm,3.0mm,4.0mm,5.0mm)and any combination length;
·The structure size is not limited,and can be customized according to user requirements;

Application and application mode
·AC Ventilation System
·Room Ventilation System
·Industrial Ventilation System
·Heat Pump Drying System
·Indirect Evaporative Cooling System
·Large-scale Scientific Breeding Bystem
·Purify Air Conditioning Fresh Air System
·Wind Generator Air to Air Indirect Cooling System
·Heat Recovery in Winter
·Cold Recovery in Summer

Structural characteristics of
·BXB sensible heat exchanger can be made of seawater corrosion resistant hydrophilic aluminum plate,epoxy resin aluminum plate or stainless steel plate;
·The heat transfer surface of the heat exchanger was strengthened by heat transfer stamping,and the heat transfer area was increased by 10%-12%;
·The heat exchange sheet adopts enhanced punching and biting technology,with higher strength,better sealing,and air leakage rate less than 1%;
·The air passage is supported by a conductor convex cylinder with a high pressure difference capacity of 2500Pa for new exhaust;
·The normal service temperature of ordinary aluminum foil is not higher than 100℃;the temperature resistance of special sealing material can be up to 200℃;the temperature resistance of stainless steel can be 350℃;
·Tap water or neutral washing liquid can be used for direct cleaning,which is easy to use and easy to maintain;
·Different plate spacing(2.0mm-10.0mm)and any combination length can be provided.

application
·AC Ventilation System
·Room Ventilation System
·Industrial Ventilation System
·Heat Pump Drying System
·Indirect Evaporative Cooling System
·Large-scale Scientific Breeding Bystem
·Purify Air Conditioning Fresh Air System
·Wind Generator Air to Air Indirect Cooling System
·Heat Recovery in Winter
·Cold Recovery in Summer

The air-gas plate heat exchanger for air waste heat recovery is made of seawater corrosion-resistant hydrophilic aluminum plate, epoxy resin aluminum plate or stainless steel foil. The heat transfer surface of the heat exchanger is subject to enhanced heat transfer stamping forming treatment. The heat exchanger adopts enhanced stamping undercut technology, which has higher strength, better sealing performance and less than 1% air leakage rate; The air passage is supported by a conductor convex cylinder, and the capacity to withstand the new exhaust pressure difference is 2500 Pa; The normal use temperature of ordinary aluminum foil is not higher than 100 ℃, the temperature resistance of special sealing material can reach 200 ℃, and the temperature resistance of stainless steel material can reach 350 ℃; It can be cleaned directly with tap water or neutral detergent, which is convenient to use and easy to maintain; Provide different plate spacing (2.0mm-10.0mm) and any combination length.
The products are widely used in commercial central air conditioners, industrial purification air conditioners, healthy and green residences, data center heat exchange, 5G base stations, medical purification, wind power heat exchange, large-scale breeding energy-saving ventilation, new energy vehicles, printing machines, coating machines, sizing machines, charging pile heat exchange, printing, food, tobacco, sludge drying and other fields,