Product Introduction
The CWNS series fully automatic methanol (alcohol based fuel) hot water boiler (utility model patent) adopts a horizontal three return wet back structure to improve the operating environment of the boiler, increase boiler efficiency and service life; All smoke channels are placed in water, and the tail is equipped with a waste heat water tank and a complete insulation outsourcing design. The smoke box seal adopts a labyrinth structure to avoid smoke leakage. The boiler has a thermal efficiency of over 90%, using a combination of corrugated and conical furnace liners with good expansion performance. The size of the furnace liner matches the flame, and the flow area of the flue gas is reduced accordingly, ensuring that the flue gas flows at a constant speed and ensuring the heat exchange time of high-temperature flue gas in the furnace, achieving the best heat transfer effect; Adopting high-performance combustion engines that are perfectly matched with the boiler for comprehensive automatic adjustment, ensuring sufficient combustion, saving fuel, and reducing pollution; Using ultra-fine glass wool with high insulation performance, resulting in less heat loss; By adopting an intelligent energy-saving control system, the boiler, water supply, heating, and automatic temperature control systems are controlled, and fuel supply is adjusted according to different loads to achieve greater energy efficiency. The installation method is an integral quick installation boiler with minimal vibration and no special requirements for the foundation. It does not require anchor bolts for fixation and is easy to install. Adopting an active furnace head structure, it can match various burners, replace furnace heads, and repair furnace bodies conveniently and quickly. The front and rear smoke boxes adopt a movable and detachable structure, which makes it easy to inspect, maintain, and upkeep the interior of the boiler. It is simple and convenient, with a novel product design, reasonable structure, and good process performance, making this product have outstanding quality. It is the latest developed new product.
Performance advantages
Horizontal internal combustion triple pass fully wet back design, 100% corrugated furnace chamber, with good thermal expansion and contraction, water-cooled combustion chamber, and the combustion chamber is connected to the rear tube plate edge, with the lowest stress and more reliable quality.
2. Large diameter corrugated furnace liner
The boiler combustion chamber is composed of a large diameter full corrugated furnace liner, with a large combustion space, complete fuel combustion, effective heat absorption and thermal expansion, and a large radiation heating surface.
3. Adequate heat supply
The heating area of the boiler is designed and configured to be greater than 26 square meters per ton, fully absorbing effective heat, with low exhaust gas temperature and low heat loss, ensuring sufficient output and high efficiency.
4. Steam quality
The diameter of the pot shell is large, the water capacity is large, the adaptability to load changes is strong, the output is stable, the hot water space volume is large, and the water temperature is balanced.
5. Multi functional safety explosion-proof device
There is an explosion-proof device connected to the furnace on the back plate of the boiler, which prevents the release of high energy in the event of violent combustion of fuel in the furnace. It can automatically reset and has the function of a fire observation mirror and maintenance channel. By adjusting the combustion flame during operation, the furnace can be inspected and maintained conveniently.
6. Adequate time for safe precipitation
The combustion chamber of the boiler is arranged in accordance with national regulations, and the water level is determined in strict accordance with the international standard for water level fluctuation time. It has sufficient safe precipitation space to ensure the safe operation of the boiler.
7. Convenient boiler maintenance
The top of the boiler is equipped with a manhole, and the front and rear parts of the boiler are equipped with hand hole devices for easy inspection and cleaning of the equipment inside the boiler and the bottom of the boiler.
8. Unique sealing of front and rear smoke boxes
The smoke box adopts a double opening smoke box door, which is easy to open and has a multi-stage labyrinth seal. The sealing material is specially made, with good compression performance, completely blocking the leakage of smoke, and can be reused.
9. Reliable pressure and water level protection
Multiple control protections are set for boiler pressure and water level, as well as over smoke temperature protection, to ensure the safe operation of the boiler.
10. Leading in automatic control level
The boiler controller adopts Siemens and Delixi electrical components, with reliable performance. Chinese and English menu type with LCD screen display, touch screen type for remote control of human-machine dialogue.
technical parameter
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Main technical parameters of CWNS methanol atmospheric pressure (pressure) hot water boiler
Project/Model CWNS/WENS series hot water boiler Rated heat generation (MW) 0.35 0.7 1.05 1.4 2.1 2.8 3.5 4.2 5.6 7 8.4 10.5 12.6 14 Work pressure (MPa) Normal pressure/pressure Outlet temperature (℃) 85/115 Return water temperature (℃) 60/70 Boiler thermal efficiency (%) 91-95 Water supply temperature (℃) 20 Fuel consumption Methanol, (alcohol based fuel) (Kg/h) 40 70 105 140 210 280 350 420 560 700 840 1050 1300 1400 Boiler transportation dimensions Length (mm) 2800 3500 4100 4500 4700 4550 5700 6300 7000 7200 7840 8100 8230 8250 Width (mm) 1600 1600 1900 2000 2110 2210 2500 600 2700 2800 2860 3100 3100 3400 Height (mm) 2000 2100 2310 2360 2470 2580 2800 2900 3200 3300 3300 3400 3400 3550 Total power consumption (KW) 2.3 6.7 11 13.5 19 21 23.5 26 37 37 42 45 52 52 Chimney diameter (mm) 250 350 430 450 450 550 650 650 800 800 900 900 1200 1200 Transport weight (t) 3.2 4.7 4.8 5.4 8 9.78 13.4 15.4 17.4 17.4 23.8 30 31.6 34.5 Heating area (㎡) 3000 6000 9000 12000 18000 24000 30000 36000 48000 60000 72000 90000 108000 120000 Heating water volume (t) 7 15 22 30 45 60 75 90 120 150 180 225 270 300