Jiangyin Brightsail Machinery Co.,Ltd.
WUXI BrightSail Machinery Manufacturing Co.Ltd
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Food Crushing Industry 28896 To 120400 Kcal Per Hr Refrigerating Capacity Air Cooler Machine
Equipment introduction:
1. Air supply refrigeration system of air cooler:
First start the blower to make the air flow. After the air is cooled by the air cooler refrigeration system, the flowing air will quickly cool down after passing through the evaporator, and then output through the blower to directly affect the product or space. The temperature of the air outlet can be automatically adjusted according to the requirements, and it can be used for a long time to save energy and no pollution. Therefore, the air cooler is a standard environmental protection and energy-saving equipment.
2. The refrigerant circulation system of the air cooler:
The liquid refrigerant in the evaporator absorbs the heat in the air and starts to evaporate. A certain temperature difference is formed between the refrigerant and the air. The liquid refrigerant is also completely evaporated and becomes gaseous and then sucked by the compressor and compressed (pressure and temperature increase) , The gaseous refrigerant absorbs heat through the condenser (air-cooled/water-cooled), condenses into a liquid, and is throttled by a thermal expansion valve (or capillary tube) to become a low-temperature and low-pressure refrigerant to enter the evaporator, completing the refrigerant cycle process.
3. the electrical automatic control system of the air cooler:
Including the power supply part and the automatic control part.
The power supply part supplies power to the compressor, cooling fan, blower, etc. through the contactor.
The automatic control part includes thermostat, pressure protection, time delay, relay, overload protection, etc. to achieve automatic start and stop according to the air temperature, protection and other functions.
Technical Data:
| Model | unit | BS-6AF | BS-9AF | BS-12AF | BS-14AF | BS-22AF | BS-28AF | |
| Cooling Capacity | Kw | 5.6 | 8.4 | 11.2 | 14 | 22.4 | 28 | |
| Kcal/hr | 4816 | 7226 | 9632 | 12040 | 19264 | 24080 | ||
| Power supply | 1N-220V-50HZ | 3N-380V-50HZ | ||||||
| Margin blast pressure | Pa | 300 | 300 | 300 | 500 | 500 | 500 | |
| Noise | dBA | 68 | 68 | 68 | 72 | 72 | 72 | |
| Compressor | Kw | 1.5 | 2.25 | 3 | 3.75 | 3.0*2 | 3.75*2 | |
| Total power | Kw | 2.1 | 2.9 | 4.1 | 5.1 | 7.9 | 9.8 | |
| Refrigerating fluid | R22 | |||||||
| Evaporator | type | Steel tube sleeve aluminum fin type | ||||||
| Condenser(hot wind) | High Airflow Fans | m³/h | 2000 | 3000 | 4000 | 5000 | 8000 | 10000 |
| type | Steel tube sleeve aluminum fin type | |||||||
| Blower(blower) | air output | m³/h | 400 | 600 | 800 | 1000 | 1600 | 2000 |
| Outlet diameter | mm | 100 | 100 | 125 | 125 | 150 | 150 | |
| Motor | Kw | 0.37 | 0.37 | 0.75 | 0.75 | 1.1 | 1.5 | |
| type | Centrifugal fan | |||||||
| filter | Nylon filter net for return air (no need for air duct) | |||||||
| filter | ℃ | 5-20℃ (adjustable range, action deviation +3℃) Standard is side air outlet, if top air outlet and special temperature requirements need to be indicated) | ||||||
| Integral dimensions | length | mm | 850 | 1000 | 1000 | 1200 | 1320 | 1400 |
| width | mm | 500 | 600 | 600 | 600 | 750 | 780 | |
| height | mm | 800 | 880 | 880 | 960 | 1450 | 1550 | |
| weight | kg | 80 | 110 | 160 | 180 | 300 | 320 | |
Application range:
Refrigeration in the foundry industry, crushing of Chinese medicine and food, cooling of workshops (offices, hotels),
Cooling at the rear end of the baking line, plastic film blowing machine
Features:
1. The fan adopts imported high-quality fan, and after scientific selection and computer selection software, the fan has high efficiency, low sound, reliable performance, and can ensure air volume and pressure head. The fan bearing adopts lithium-based grease, which can be used for regular long-term operation. No need to add lubricating oil;
2. Air-cooled condenser is adopted. The heat exchanger adopts copper pipes and aluminum fins. The copper pipes are arranged in an equilateral fork row. The aluminum fins are hyperbolic corrugated. The pipe holes are double-flanged and passed through mechanical expansion , The copper tube is in close contact with the fin, so it has the advantages of good heat transfer effect, low air resistance, and easy cleaning. With high-quality condensing fan, the air volume is large, the noise is low, and the effect is outstanding. Moreover, the air-cooled condenser is convenient to use, and no additional cooling water tower is required;
3. The air-cooled industrial air cooler structure adopts a combined sheet metal structure, which is convenient for maintenance and internal cleaning. According to the air outlet direction of the condensing fan, the sheet metal is scientifically punched with heat dissipation holes, which has the effect of heat dissipation and beautiful machine;
4. The air-cooled industrial air cooler has been scientifically designed and fully considered the optimal combination of technical parameters, with all indicators being advanced and reasonable. At the same time, the design can be modified according to the requirements of users, and products with different performance indicators can be provided.
