Cross Flow Closed Loop Cooling Tower
Cross flow closed loop cooling tower is a system used for cooling purposes in various industries and buildings.
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Product Introduction
Wuxi Keju Machinery Manufacturing Co., Ltd
Wuxi Keju Machinery Manufacturing Co., Ltd. is a high-tech enterprise in Jiangsu Province and is professionally engaged in cooling system development, design, manufacturing, sales, and service. And has 10+ years of experience in the cooling system field. To meet the needs of modern industry development, our closed cooling tower tested in practice has been widely used in automobiles, planes, ships, electric power, chemical industry, food, medical treatment, central air conditioning, forging, casting, heat treatment, experiment platform, and other industries.
Why Choose Us
Years of Experience
Wuxi Keju Machinery Manufacturing Co., Ltd. is a high-tech enterprise in Jiangsu Province and is professionally engaged in cooling system development, design, manufacturing, sales, and service. And has 10+ years of experience in the cooling system field.
Quality System Certification
The company has passed 1OS9001-2008 Quality Management System Certification and worked out Q/320211JDM01-2013 Enterprise Standards. The company was also rated excellent management enterprise of the heat treatment industry in China, third-level enterprise of work safety standardization (machinery) in Wuxi City, cleaner production enterprise in Wuxi City and advanced energy conservation and emission reduction enterprise, and so on.
Professional Technical Team
After more than 10 years of continuous development and growth, the company now has formed a technical personnel team with complete and very high professional level and a production team with strong implementation force.
Excellent Services
The company can complete tasks with high quality and high efficiency, provide users with the best possible services, and also provide on-site training services, enabling operators to master the knowledge and experience necessary for operation, maintenance, and repair.
Cross Flow Closed Circuit Cooling Tower
KEJU cross flow closed circuit cooling tower is suitable for various kinds of cooling systems with high-quality requirements of circulation water, widely used in automobile, plane, ship, electric power, chemical industry, food, medical treatment, central air conditioning, forging, casting, heat treatment, experiment platform, and other industries.
Cross Flow Closed Cooling Tower
KEJU cross flow closed cooling tower is suitable for various kinds of cooling systems with high-quality requirements of circulation water, widely used in automobile, plane, ship, electric power, chemical industry, food, medical treatment, central air conditioning, forging, casting, heat treatment, experiment platform, and other industries.
Cross Flow Closed Type Cooling Tower
This type of closed circuit cooling tower uses a cross-flow design that enables the water to flow in a perpendicular direction to the airflow. This design ensures that the water is evenly distributed across the heat exchange surfaces, leading to efficient cooling performance.
Closed Type Crossflow Cooling Tower
KEJU closed type crossflow cooling tower utilizes the technology of combining coils and PVC fillers for mixed flow secondary heat exchange in the same direction of wind and water, achieving efficient heat exchange.
Cross Flow Closed Loop Cooling Tower
KEJU cross flow closed loop cooling tower is a system used for cooling purposes in various industries and buildings. It is designed to transfer heat from a building or process to the atmosphere, thus maintaining an optimal temperature.
Closed Circuit Cross Flow Cooling Tower
KEJU closed circuit cross flow cooling tower is an advanced cooling system that efficiently removes heat from machinery or other processes in a closed loop system. This type of closed cooling tower is highly efficient and reliable, with a low risk of contamination and minimal water consumption.
Cross Flow Closed Water Cooling Tower
KEJU cross flow closed water cooling tower can work in series as a group for larger capacities. The housing is made of special alloy coated steel or stainless steel, the heat exchange coil is made of stainless steel or copper, and the wet deck filler is made of PVC.
Induced Draft Cross Flow Closed Cooling Tower
In this cooling tower, the warm fluid that needs to be cooled is pumped into the tower and then runs through a heat exchanger where it exchanges heat with the coolant. The heat from the fluid is then transferred to the air through the heat exchanger, and the cooled fluid is then pumped back to the process.
Cross Flow Natural Draft Closed Cooling Tower
KEJU cross flow natural draft closed cooling tower is a modern and advanced technology used in the cooling of industrial equipment and processes. This cooling tower works on the principle of natural draft, which eliminates the need for mechanical fans and reduces operational costs.
What is Cross Flow Closed Loop Cooling Tower
Cross flow closed loop cooling tower is a system used for cooling purposes in various industries and buildings. It is designed to transfer heat from a building or process to the atmosphere, thus maintaining an optimal temperature. It is an innovative and effective solution for cooling needs in various industries and buildings. Its benefits include energy and environmental efficiency, a longer lifespan, and low maintenance requirements.
Benefits of Cross Flow Closed Loop Cooling Tower
High cooling efficiency
The cross flow closed loop cooling tower uses direct contact between air and water for cooling, which has higher cooling efficiency than traditional open cooling towers. Due to the large contact area between air and water, the cooling effect is more significant, further improving the efficiency of energy use
Energy saving and consumption reduction
Fully closed circulation, no impurities entering, ensuring the purity of the circulating medium, closed circulation, no evaporation, no consumption, long air flow distance, low spray water drift rate, which helps to save energy and reduce consumption.
Compact design
Multiple cross flow closed loop cooling towers can be assembled side by side. Compared with counter flow loop cooling towers, they have a smaller footprint and are suitable for occasions with a small footprint.
Good environmental adaptability
Cross flow closed loop cooling towers can adapt to different climatic conditions and environmental requirements. Whether in high temperature, low temperature, dry or humid environment, the normal operation of the equipment can be guaranteed, so that it can play a good cooling effect in various environments.
Internal Circulation Water System
The circulating water cooled in the coil flows out of the tower body and is sent to the heat source (cooled equipment) by the system circulating water pump. The circulating water heated by heat exchange enters the coil for cooling.
External Circulation Water System
After the external spray water cools the circulating water inside the coil by contacting with the coil and the filler for heat exchange, it falls into the lower water tank and is sent to the spray water tank by the spray water pump for recirculation.
The internal circulation cooled water exchanges heat and mass with the spray water and air outside the tube through the coil, avoiding water pollution caused by direct contact between the cooled water and the air. Since the spray water is pre-cooled by the PVC filler, its heat exchange effect is more obvious.
The cross flow closed loop cooling tower adopts galvanized steel and 304 stainless steel plate as the main structure. The fill media inside the tower, responsible for enhancing heat transfer, is usually made from PVC or polypropylene, which are both resistant to water degradation and chemical exposure. The casing and water basin are frequently composed of fiberglass reinforced polyester or other composite materials to resist harsh weather conditions and extend the lifespan of the tower.
Power Plants
In coal-fired, nuclear power, natural gas and other power plants, cross flow closed loop cooling towers are widely used to cool high-temperature water generated in steam generators or condensers.
Steel Production
In the steel production process, materials such as furnace charge, converter slag, molten steel and cooling water need to be cooled. Cross flow closed loop cooling towers can provide sufficient cooling water and reduce water temperature to ensure the smooth progress of the steel production process.
Chemical Production
In chemical production, the heat energy generated by various reactions needs to be recovered and discharged. Cross flow closed loop cooling towers can collect and recover this heat energy and cool it and discharge it.
Air conditioning refrigeration system
Cross flow closed loop cooling towers can be used for the cooling process in air conditioning refrigeration systems. Specifically, the water in the cooling tower is connected to the air conditioning host through a pipe, and the cooling is performed by circulating cooling water.
What Factors Should be Considered When Selecting a Cross Flow Closed Loop Cooling Tower?
The Capacity and Performance
This is one important feature to consider for any cross flow closed loop cooling tower. However, considering this factor depends on every individual's requirement. Investing in a larger capacity tower is an essential need because returning overly warm water will stop cooling tower supplies from working properly and even damage your system.
Tower Size
The cross flow closed loop cooling tower you choose needs to be fit into the space that you have chosen for it. Mostly every location is suitable for a cooling tower but makes sure that the air intakes should be nearer to the structural wall, while the tower should be away from the building's air intakes. The footprint of the cooling tower is an important aspect to consider while you place the tower.
Open Circuit or Close Circuit
Open circuit cooling towers pass water from the cooling system straight through the tower, to the outside air. While the closed circuit cooling tower system uses a separate heat exchanger loop in the middle of the water circuit to cool down the building and the flow of air from outside.
Power Saving Operation
Return head can be used effectively since there is no exposure of cooling water to the atmosphere in cross flow closed loop cooling towers. The head that is needed for the circulation of the cooling water shall only be the resistance of the heat exchanger and the frictional head. The static head needed by the pump can be totally eliminated. Since the cooling water used for heat transfer is not exposed to the atmosphere, corrosion and scaling problems can be eliminated.
Volume of Water Treatment
Cross flow closed loop cooling towers feature two separate circuits, which results in a lower water volume for treatment purposes. This design allows for more efficient management of the water treatment process.
Corrosion and Other Water Related Problems
Cross flow closed loop cooling towers prevent corrosion in process heat exchangers by keeping the cooling water isolated from direct atmospheric contact. This isolation protects the water from contamination by airborne particles, thereby safeguarding the heat exchangers from corrosion and other issues associated with water exposure.
Water Requirement
Cross flow closed loop cooling towers rely on the process of water evaporation to function. Cross flow losed loop cooling towers can provide an advantage in terms of reducing water consumption, thanks to their design that incorporates air/dry cooling features.
Operational Cost
Operating cross flow closed loop cooling towers is cost-effective thanks to their enhanced operational stability, reduced pumping power requirements, and overall efficiency improvements.
Solution of Cross Flow Closed Loop Cooling Tower Plugging Fault
This is because the cooling tower is used for a long time, because of the corrosion of the environmental components and cooling medium to the tower material, resulting in uneven thickness of the tower, where the thickness is relatively thin, there will be damaging water leakage. Water leakage will increase water consumption. If it is a glass steel cooling tower, we can use the method of cleaning the surface, grinding clean, degreasing with cleaning agent, repairing with epoxy repair agent and glass fiber belt. If the material is aluminum zinc plate, we need to consider replacing part of the aluminum zinc plate.
When the cooling tower is installed, the aluminum-zinc plate is compacted and sealed with glue. For a long time, the impact of the spray water is received, the deformation of the tower and the loss of sealant will cause leakage at the connection. Because the spray water is concentrated in the bottom pool, water leakage needs to be supplemented constantly. The closed cooling tower plate is aluminum plated zinc plate, and we can fill the sealant from the inner gap of the cooling tower to plug the leak.
When connecting the pipeline, some flanges and elbows will be connected. When connecting, we add sealing rings between the two connectors, in order to prevent pipeline leakage. Pipeline leakage, most of the reasons for the pipeline connection is not dense, sealing ring damage or deviation will cause water leakage.
A cross flow closed loop cooling tower has several parts that enable it to operate efficiently. These include fans, spray nozzles, distribution, and collection basins. A fan is an essential part of any cooling tower cross flow. It helps in creating and guiding airflow through the heated water by either pushing or drawing it. Another essential part of it is the spray nozzle. It helps in increasing the water's surface area by ensuring that the water droplets are evenly distributed across the fill for air contact. The distribution basin is also a fundamental part of a cooling tower cross flow in a cross flow cooling system, and it acts like the spray nozzle. It is mounted at the top of the tower for even distribution of hot water.
How to Maintain Cross Flow Closed Loop Cooling Tower
Treat Your Water
Monitoring your water quality is often an overlooked aspect of maintenance since it doesn't involve cleaning or repairing system components. However, by treating your water properly, you can eliminate harmful bacteria and biofilm, and prevent excessive scale, solids, and corrosion. Without proper water treatment, the build-ups of these materials can cause a breakdown of the entire system.
Dispose of Scale Deposits
Your cross flow closed loop cooling tower operates via evaporation, so it's inevitable that you will see significant buildups of scale deposits on your fill occasionally. These deposits are created by the minerals in the water, which are especially prevalent if the quality of your water is lower than it should be. Scale build-up inhibits heat transfer from the water to the air, which reduces the fill's effectiveness.
Clean Your Tubes
Every unit experiences some buildup, but how often you'll need to clean your tubes will depend on the water quality and speed of buildup. Clearing your cross flow closed loop cooling towers of deposits regularly will prevent total blockages and make debris removal easier. Deposits can build-up anywhere, so we recommend elevating your cleaning routine, including cleaning the tower basin, the fan housing, distribution fans, tower sump, and any other surfaces.
Encourage Adequate Airflow
Improper airflow can reduce the transfer of heat from the water to the air. This can cause the air to feel less-than-cool, disrupt fan performance, and even lead to breakdowns of your entire system. This issue is normally caused by debris gathering at the inlets of the tower, outlets of the tower, or in the fill. Use a tower vacuum to remove these contaminants. Adding a biocide can reduce the occurrence of bacterial and algae growth in your cooling tower.
Ensure Proper Water Pump Performance
The right level of water flow is important in achieving optimum heat transfer. If your pump is operating correctly, it will increase your energy efficiency and the lifespan of the unit. Inspect your pup for loose connections, failing bearings, cavitation, clogged strainers, and severe vibration. You should also lubricate your pump, motor bearings, and the water seal periodically.
FAQ
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