| Customization: | Available |
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| Type: | Chemical Hardening Sand |
| Casting Method: | Thermal Gravity Casting |
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Heat Exchanger and Compositional Boiler
Working Principle of the Cast Silicon Aluminum Heat Exchanger:
The core component of the fully premixed low nitrogen condensing gas boiler is the main heat exchanger made of silicon aluminum alloy, which integrates the combustion chamber, flue and water channel. The silicon-alumina heat exchanger has good corrosion resistance and high ribbing efficiency. In a limited volume, the columnar heat-absorbing column keeps a large heat exchange area. The combustion chamber and outlet are located above the dry silicon-alumina heat exchanger, the water inlet is located at the dry bottom, the temperature of the water flow increases gradually from bottom to top, the temperature of flue gas gradually decreases from top to bottom, and the reverse flow ensures that each Part of the heat exchange temperature difference is the largest, and it can conduct sufficient heat exchange. It can absorb the sensible heat in the flue gas and most of the latent heat of water vapor, effectively reduce the exhaust gas temperature, and make the water vapor in the flue gas saturated and precipitated, so as to achieve real high efficiency, energy saving, Environmental purpose.
Unique Advantages Over Other Similar Products
1) The furnace volume of the combustion chamber is 50% larger than that of other similar products. The inner surface temperature of the furnace is lower and the distribution is more uniform, which greatly prolongs the service life of the burner
2) The water channel around the furnace adopts rotary design, so that the highest outlet water temperature is at the lower right of the furnace, which structurally avoids the dry burning phenomenon in the application of similar products
3) The water volume of the heat exchanger body is 22% larger than that of other similar products, and the cross-sectional area of the water channel is significantly increased. The chamfer of the water channel is simulated and optimized to reduce the water resistance and reduce the possibility of scaling
4)The unique design of diversion channel inside the water channel increases the heat exchange area, enhances the turbulence effect, strengthens the internal heat transfer, and makes the weight of the heat exchanger lighter
A BRIEF INTRODUCTION OF THE CASTING BRANCH FACTORY:
| COVERING AREA: | 45000m2 | |
| MATERIALS: | Various steel Various alloy steel Aluminum Aluminum alloy |
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| PRODUCTION CAPACITY: |
20000ton/year for steel castings 3000ton/year for aluminum castings |
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| PRODUCTION LINE: | VRH molding production line: 1 line Resin sand molding productino line: 1 line |
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| WEIGHT OF UNIT PIECE: | from 20kg/pc to 10000kg/pc | |
| CASTING TECHNOLOGY: | Computer Analog software system: PROE;KMCAD;KMCPP and so on | |
| SMELTING EQUIPMENT | Electric-arc furnace: 5ton 2sets intermediate frequency smelting furnace:3ton 2sets LF refining furnace: 20ton 1set 250KG Experimental furnace |
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| EQUIPMENT FOR HEATING PROCESSING: | Full-Automation trolley type resistance furnace Full-Autmation trolley type gas furnace |
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| CERTIFICATES: | ISO9001; ISO14001; ISO18000 | |
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