Main Produscts
Product Description
Energy-saving Grain Cooler for Low Temperature Grain Storage
The most natural and cost effective way to preserve all kind of grains, seeds and perishable granular products.
- Prevention from insect development & fungi.
- No chemical treatment.
- Partial drying effect.
- Reduction of dry substance loss.
- Works independent of ambient conditions.
- Keeps the fresh harvest scent.
- No yellow colored rice.
Avoids typical problems of grain storing: heat development, insect activity, product fermentation, moulds, toxins, weight loss because of grain metabolism, water condensation. Grain chilling permits higher grain moisture contents, without risk. With the use of cooling procedure, expensive and dangerous chemical fumigations are avoided.
The product is stored in best possible condition. Operating costs of grain chilling are cheaper than traditional ones.
Application:
The cooling system is specially recommended for rice, maize, wheat, barley, soya beans, sunflower seeds, sorghum, cotton seeds, green coffee beans, lucerne pellets, feed pellets etc.
The refrigeration can be used in silos and warehouses. In silos, the cooler air outlet is connected to the existing aeration inlet pipe. The use of the cooling system is usually immediate and no additional works are necessary.
In warehouses, an on-floor or under-floor duct system has to be previously arranged. Our technical department will gladly offer you support.
How it works:
The cold air produced by the KINGFIT Grain Cooler unit us introduced at the bottom of the silo. This air begins to cool the bottom layer of grain. The air pushes the heat to pass upwards through the mass of grain and escapes as warm exhaust air. As the cooling process develops, a cooling zone is formed and slowly moving up through the grain.
The cooling operation is completed as soon as the escaping air is cold. The same sequence occurs in case of flat storage plants. Grain is a band heat transmitter, in other words, it is a good insulator material. The radiation of heat from the outside is of little influence, even if stored inside of steel silos or warehouses. For this reason, no insulation of walls is required.
1. Descriptions of Goods:
| Scope of delivery |
Your benefits |
Air cooler (evaporator)
- Made out of copper pipes with coated aluminium blades
- View window and cleaning opening
|
- High corrosion resistance
- Soiling is easily recognized and simple to clean through the opening
|
Liquefier (condenser)
- Made out of copper pipes with coated aluminium blades
|
- High corrosion resistance
|
Liquefier fan
- Balanced and continuously adjustable
|
- Energy-efficient and quiet
|
Compressor
- Full hermetic construction
- Drawn-gas-cooled motor
- Self-regulating oil sump heating
|
- Completely leak-proof and low maintenance
- No danger of overheating
- Ensures lubrication during system start
|
Chilled air fan
- Balanced, continuous speed control with frequency converter
- Air pressure 2000Pa
|
- Can also be used with tall silo compartments
- Energy-efficient and quiet
- Push chilled air from silo bottom to top
|
Electrical collector
- Siemens PLC control with KINGFIT patent software, intelligent automatic control cooling capacity, air flow rate
|
- Siemens PLC control fully automatic control
- Secure operation for all ambient conditions, including rain, fog, heat and cold
|
Air filter
- Filter mat
- Easy to clean and replace
- Integrated sound insulation
- Filter monitoring
|
- Effective filter with long service life
- Quick filter replacement
- Low noise emissions
- Quick recognition of filter soiling
|
Condensation water separation
- Drip tray made of stainless steel
- Hose connection for condensed water
|
- No corrosion of the tray
- Defined condensed water drainage
|
Air guiding ducts
- With diffusors and built-in components for air distribution with minimal pressure loss
|
|
Refrigeration circuit
- Closed refrigeration circuit with security and display devices
- Safety refrigerant R410a environmentally friendly refrigerant without fluoro/chlorohydrocarbons without ozone depletion potential and suitable for high outdoor temperatures
|
- High system reliability
- Unit does not switch off due to overpressure for summer-time outdoor temperatures
|
Chassis
- Standard with four large castors
|
- Easy transport by forklift
- Easy to move from silo to silo
|
Structures
- Whole machine structures are made out of stainless steel
|
- High corrosion resistance
|
2. Technical Parameter of Grain Cooler:
| Model |
QGL-60FA |
| Nominal Condition Cooling Capcity (kw) |
59.42 |
| Nominal Conditions Air Volume (m3/h) |
7000 |
| Refrigerant R410a (kg) |
12 |
| Power Supply |
3PH 380V/50HZ |
| Input Power (kw) |
Compressor |
15.74 |
| Blower Motor |
5.5 |
| Condenser fan |
0.52x3 |
| General power |
22.80 |
| Outlet Air Temperature |
7ºC - 18ºC |
| Precision of Temperature |
±0.3 |
| Outlet Air RH Range |
65%~90% |
| Dehumidifying Way |
Hot coil |
| Air Pressure |
2000Pa |
| Working Current |
60.01 |
| Cable |
16mm |
| Air Duct Diameter (mm) |
Φ500 |
| Machine Dimension (mm) |
Length |
3800 |
| width |
1600 |
| height |
2300 |
| Machine Net Weight (KG) |
1650 |
| Control Device |
Siemens PLC |
| Pressure Gauge |
Oil Gauge |
| Blower Control |
Inverter Control |
| Electrical Components |
Schneider |
| Main frame |
With wheels and a handle |
Applications&Successful Cases
Company Profile
Here is a true story of the founding brothers of KINGFIT - just a couple of ordinary boys who started out small in 1998 to pursue their big vision to explore and meet the real needs of the market, offering unprecedented solutions in terms of customization, innovation, and efficiency. Their steadfast commitment to bring the best lead to revolutionizing the industry and triggering widespread success in the market.
The new millennium brought our company a constantly growing reputation that propelled us beyond the national borders with a greater purpose. Fully understanding our customers and business partners to provide tailor-made solutions that best fit their requirements allowed KINGFIT to grow exponentially. That lead the company to develop an extensive knowledge of an ample range of industries, pushing KINGFIT to branch out into three major markets with a vast array of intelligent and energy-efficient climate solutions for agriculture, temperature solutions for various industries, and air conditioning systems around the globe.
Today KINGFIT is run by an ever-expanding brilliant team of hundreds of passionate professionals with an unchanged vision to persistently improve at all levels - serving customers with the unparalleled quality and efficiency we've become renowned for in the last 23 years. And continues to meet and exceed all our customer's rising expectations, and support them on the journey towards a world where only real Efficiency can guarantee a truly Sustainable Future for everyone.
Packaging & Shipping
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