Technology

Unique Worldwide Heat Transfer Technique

— 3D Inner & Outer Fin Tube

Chinese Patent No. : ZL 88 1 02575.5

International Patent No.: F28F 1/40

Plate fin heat exchanger --- 3D inner & outer fin tube

A plate-fin heat exchanger is a type of heat exchanger design that uses plates and finned chambers to transfer heat between fluids. It is often categorized as a compact heat exchanger to emphasise its relatively high heat transfer surface area to volume ratio.

Product Description

Excellent performance

The great international patent technique: the Latest High Efficient Thermal Element3~6 times heat dissipation area more than other coolers18% promoted than other normal coolers for Thermal contact resistanceResist 3Mpa pressure owing to Brazing technique. NO tube burst or leakBrilliant heat dissipation ability & corrosion resistance because of Special Coating techniqueLong durability as its heat transfer tubes are unibody(AIO, all-in-on)Environmental friend & Energy saving: 30%~70% volume & weight reduced for heat exchanger 30%~50% increased for heat exchange efficiencyCost saving because of less welding and labor cost

Parameter

Flow rate	5~60 L/min
Working Pressure	3.0 Mpa
Fan power	38W (2850 r/min)
Fan voltage	Ac 220/380 V
Cooling capacity	60 W/ °C

HK0608 3 D inner & outer finned tube

Heat dissipation performance(Below) Pressure Drop (loss)

FAQ

* Mechanism of 3D inner & outer fin tube

1. Expanded cooling area.

a) slow down the liquid in pipe, promoting the heat absorption performance;

b) prolong the air flow outside the pipe as well as expanded cooling area, promoting the heat dissipation performance.

2. Every fins is a disturbance source, promoting the Turbulent fluctuation.

3. Liquid speed up near the fins wall, reducing the thermal-boundary-layer thickness.

4. Liquid cross flow the 3D fins, increasing the heat transfer coefficient between liquid and fins.

5. Liquid get seasonal vibration among the fins.

6. Pipes are unibody, removing thermal contact resistance.

7. The special finned structure makes air vortex, quickening the heat transfer, enlarging the unite airflow rate.

* 3D inner & outer fin tube -- introduce

This invention is awarded by Gold Medal of Eureka World Expo, regarded as The Newest High Efficient Heat Transfer Element by Dr. Tian Chang zheng, the Honorary Chairman of The World Association of Heat Transfer, and the famous heat transfer specialist, A.E.Berles, the chairman of American Society of Mechanical Engineers.

Chinese Utility model patent certificate Gold medal of National torch high-tech Gold Medal of Eureka World Expo

How to install

Bypass discharge circuit must be installed when cooler is used for the circuit of Quantified pump.

Quantified pump or Dossing pump Overflow valve or Spi

Company Information