APZ3
PT
10 days
Product Description
The ABS Harmon Cooling Tower Pvc Nozzle is made of ABS plastic by one-time injection molding, which has high strength and long service life. The nozzle distributes water evenly, and the working water pressure is low (the working pressure at the nozzle outlet is only 0.6H20), and the pressure adaptation range is wide, so it is not easy to block. Because it has a specially designed locking and anti-loosening device, it can be firmly connected with the water distribution pipe without falling off, which can ensure the long-term safe operation of the water distribution system. Under normal conditions, the service life of the head is 20 years.
| Material | ABS |
| Color | White |
Cause: Over long-term operation, impurities, scale, and microorganisms in the water can adhere to the inside of the nozzles or the spray holes, leading to clogging.
Symptoms: Insufficient spray water volume and uneven distribution, resulting in reduced cooling efficiency.
Solution: If the nozzles are severely clogged and cannot be cleaned and unblocked, they need to bereplaced.
Cause: The nozzles may wear out or get damaged due to long-term exposure to water flow impact and corrosion.
Symptoms: The spray shape and water flow of the nozzles change, failing to meet the designed water distribution requirements.
Solution: Regularly inspect the condition of the nozzles. If they are severely worn or damaged, they should be replaced promptly.
Cause: The durability of nozzle materials is limited. When exposed to high temperatures and high humidity for a long time, the nozzles will gradually age.
Symptoms: The performance of the nozzles declines, such as reduced water flow and altered spray angles.
Solution: Even if the nozzles do not show obvious damage, they should be replaced regularly based on their service life and actual operating conditions.
Cause: Nozzle blockage, damage, aging, and deformation of the water distribution pipes can all lead to uneven water distribution.
Symptoms: The heat exchange effect of the cooling tower packing layer deteriorates. Some parts of the packing do not have enough water coverage, resulting in dry spots.
Solution: Inspect the condition of the nozzles, clean or replace the clogged or damaged ones, and check whether the water distribution pipes are tilted or deformed. If necessary, repair or replace them.
Cause: Problems with the nozzles lead to poor water flow, distribution, and spray effect of the spray water, affecting the heat exchange efficiency of the cooling tower.
Symptoms: The temperature of the cooled water does not meet the design requirements, and the system operating efficiency decreases.
Solution: Inspect the nozzles for blockages, wear, or aging. If problems are found, replace the nozzles promptly.
Cause: If the water quality of the cooling tower is poor and contains a large amount of corrosive substances, and the nozzle material is not corrosion-resistant, the nozzles will be corroded and damaged.
Symptoms: Cracks, holes, or deformation appear in the nozzles.
Solution: Replace the nozzles with materials that have better corrosion resistance, such as stainless steel or engineering plastics.
Hamon cooling tower nozzles feature a compact flow channel design that maximizes the reduction of water resistance within the nozzle, thereby enhancing the efficiency of water ejection. This design enables the nozzles to achieve good spray effects even at relatively low operating pressures, reducing the energy consumption of the cooling tower.
Hamon offers a range of nozzle types, such as the swirl nozzle (XPH type) and the splash plate umbrella nozzle (TP-II type). Different types of nozzles are suitable for various operating conditions and cooling tower structures, allowing for selection based on specific needs.
Typically, Hamon nozzles are manufactured from high-quality, environmentally friendly materials such as PP (polypropylene) or ABS plastic. These materials are known for their high strength, corrosion resistance, and ability to withstand water vapor erosion, enabling the nozzles to operate stably in harsh industrial environments over the long term. Under normal operating conditions, the service life of the nozzles can reach up to 20 years.
Hamon nozzles are designed to achieve uniform water distribution. For example, the XPH type nozzle is suitable for operating conditions with a working water head pressure ≥10kPa. It has a low flow coefficient, with water distribution concentrated directly below the nozzle. In contrast, the TP-II type nozzle achieves uniform water distribution through the combined effect of multiple nozzles. Depending on the air flow conditions inside the cooling tower and the required water distribution density, the TP-II type nozzle can be arranged in different configurations, such as equilateral triangular, square, and hexagonal layouts, to achieve optimal water distribution.
Hamon nozzles operate at low water pressure, with a nozzle outlet working pressure of only 0.6mH₂O. This means that even at low pressures, the nozzles can effectively spray water uniformly onto the packing, reducing the operating costs and energy consumption of the cooling tower.
Hamon nozzles are designed with anti-clogging features. The structure and material selection of the nozzles make them less susceptible to blockage by impurities, ensuring good performance even with poor water quality. Additionally, the special design of the nozzles facilitates cleaning and maintenance, further reducing the risk of clogging.
Hamon nozzles feature optimized spray angles and ranges to ensure that water is evenly distributed over the packing surface. For example, spiral nozzles can produce solid cone or hollow cone sprays with spray angles ranging from 60° to 170°. This design not only improves cooling efficiency but also reduces localized overheating within the cooling tower.
Hamon nozzles have a wide range of pressure adaptability, maintaining stable performance under different operating pressures. This versatility allows the nozzles to be used in a variety of operating conditions, enhancing the flexibility and adaptability of the cooling tower.
The arrangement of nozzles within the cooling tower significantly impacts cooling performance. For example, the peripheral water-spraying area near the cooling tower wall can use the XPH type nozzle in an equilateral triangular layout; the central main airflow velocity area is suitable for the TP-II type nozzle in a square layout; and the center area can use the TP-II type nozzle in a hexagonal layout. This optimized arrangement, tailored to the airflow conditions and water distribution density requirements inside the cooling tower, achieves the best cooling effect.
The design and layout optimization of Hamon nozzles can significantly improve the thermal performance of the cooling tower. By optimizing the spray effect and water distribution uniformity of the nozzles, the cooling efficiency of the cooling tower can be increased, the outlet water temperature can be reduced, and the overall performance of the cooling system can be enhanced.
The low working water pressure and optimized spray effect of Hamon nozzles contribute to reduced energy consumption of the cooling tower. Additionally, through rational design and layout, noise pollution from the cooling tower can also be minimized, achieving goals of energy conservation and environmental protection.
Hamon nozzles are designed for easy maintenance. The simple structure of the nozzles makes installation and disassembly convenient, facilitating cleaning and replacement. Moreover, the anti-clogging design of the nozzles reduces the frequency and workload of maintenance.
Manufactured from high-quality materials, Hamon nozzles have a long service life. Under normal operating conditions, the service life of the nozzles can reach up to 20 years. This means that the nozzles need to be replaced less frequently over the long term, reducing maintenance costs.
The application range is: Industrial water cooling,Air compressor, Aluminum profile processing, Steam turbine, Power generation, Tannery, Electric furnace, Freezing Series, Air conditioning cooling system
Based on the clients' requirements, we will offer product pictures, videos, quotation,information,
engineering drawings until you satisfied with it. Warmly welcome to visit our factory.
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Normally, the equipment warranty is 12 months since installation. We will keep in touch with our clients
to follow up the working condition of our machines, and offer support for maintenance.
We are the manufacturer who adopts import raw materials. It is cheap price and guaranteed quality.
We can adjustment the price according to your market demand’s changes,and also can launch a series of promotional activities in a bad economic environment.
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