
Cooling tower is a kind of equipment that uses the contact between water and air to dissipate the waste heat generated in industry or refrigeration and air conditioning through evaporation. Its main application areas include the following aspects:
Power industry
Thermal power generation: In thermal power plants, cooling towers are used to cool the steam discharged from steam turbines, condense it into water, and recycle it. For example, a million-kilowatt thermal power plant needs to cool thousands of tons of steam per hour. The cooling tower can efficiently cool these steam to ensure the stable operation of the power generation system.
Nuclear power plant: The nuclear reactor of a nuclear power plant will generate a lot of heat during operation, and the heat needs to be taken away by the cooling system. Cooling towers play an important role in the secondary cooling system of nuclear power plants to ensure that the temperature of the reactor is always within a safe range.
Chemical industry
Petrochemical: In the process of petroleum refining, chemical product production, etc., many process links will generate a lot of heat. For example, in the production process of petroleum cracking, synthetic ammonia, etc., cooling towers can cool the hot water discharged from various reactors, heat exchangers and other equipment to make the process fluid reach a suitable temperature, meet the production process requirements, and ensure product quality and production safety.
Fine chemicals: In fine chemical production, such as pharmaceuticals, dyes, coatings and other industries, cooling towers are also needed in large quantities. For example, in the pharmaceutical process, the cooling and crystallization of drug synthesis reactions require precise temperature control, and cooling towers provide reliable cooling guarantees for these processes.
Iron and steel industry
Ironmaking process: In the blast furnace ironmaking process, the blast furnace body, hot blast furnace and other equipment need to be cooled to prevent the equipment from being damaged due to overheating. The cooling tower can provide cooling services for the circulating cooling water system of the blast furnace to ensure the normal operation of the blast furnace.
Steelmaking process: In the processes of converter steelmaking and electric furnace steelmaking, the furnace body, oxygen gun and other equipment also need to be cooled. In addition, the continuous casting machine also requires a large amount of cooling water to cool the ingot during the casting process, and the cooling tower plays a key role in these cooling systems.
Refrigeration and air conditioning industry
Large commercial buildings: such as shopping centers, office buildings, hotels, etc., usually use central air conditioning systems to adjust the indoor temperature. As an important part of the central air conditioning system, the cooling tower is responsible for cooling the heat generated by the central air conditioning host to ensure the efficient operation of the air conditioning system.
Industrial refrigeration: In some industrial productions that require a low-temperature environment, such as food freezing, cold chain logistics, chemical low-temperature reactions, etc., the refrigeration system needs to be equipped with a cooling tower to dissipate heat. For example, in a food freezing plant, the refrigeration system needs to discharge a large amount of heat, and the cooling tower can effectively dissipate this heat into the atmosphere to ensure the refrigeration effect of the refrigeration system.
Other fields
Papermaking industry: In the papermaking process, the pulp cooking, washing, screening and other links will generate a lot of heat, which needs to be cooled by the cooling system. The cooling tower provides cooling for the circulating cooling water system of the paper mill to ensure the smooth progress of the papermaking process.
Electronics industry: Electronic equipment will generate heat during operation, such as data centers, semiconductor manufacturing workshops, etc., and an efficient cooling system is required to ensure the normal operation of the equipment. The cooling tower can provide cooling water sources for the cooling systems of these electronic equipment to ensure that the equipment works at a suitable temperature.
Cement industry: In the cement production process, cement kilns, coolers and other equipment need to be cooled. The cooling tower can provide cooling services for the cooling system of cement production to improve the efficiency and quality of cement production.
Working principle of closed cooling tower :
The cooled medium in the closed cooling tower exchanges heat through the latent heat of evaporation of the heat exchange tubes and the spray water outside the tubes and the sensible heat of the spray water and the air. The air is sucked in from the air inlet grille by an axial flow fan, and then swept upward across the heat exchange tube bundle to discharge the heat out of the machine body. A high-efficiency water collector is installed at the bottom of the fan to prevent water droplets from being carried away with the air.
The spray water at the top of the closed cooling tower falls into the water tank and is circulated by the spray water pump. During the falling process, the spray water absorbs the heat in the pipe and evaporates to cool down. The evaporated part of the spray water is automatically replenished through the water replenishment valve.
Device Model |
BLN - 50T |
Classification |
name |
Material and Origin |
Workflow |
m3 / h |
15 |
Cooler system |
Cooler Coil |
304 stainless steel pipe |
Cooling capacity |
kcal/h |
150,000 |
|
Pipe diameter |
Tube diameter 19mm |
|
kw |
174.5 |
|
Cooling manifold |
304 Stainless steel |
Temperature drop |
ºC |
15 |
|
Cooler bracket |
Galvanized profile |
Inlet and outlet pipe diameter |
Water inlet mm |
DN80 |
|
Inlet water pressure |
0.1- 0.3mpa |
|
Water outlet mm |
DN80 |
|
Coil pressure resistance |
1.8MPa |
|
Sewage outlet mm |
DN40 |
|
Pipe flange |
304 stainless steel, pressure resistance level 1.0Mpa |
|
Water supply port mm |
DN32 |
|
Ball valve |
Stainless steel float valve |
Fan |
power K |
7.5 |
|
Fan |
Protection grade IP55 , insulation grade F |
|
Quantityset |
1 |
|
Fan diameter |
Φ 1 800mm, galvanized fan support frame |
|
Air volume m³/h |
100000 |
|
Water collector |
Reduce the bleaching rate, PVC Material |
Spray pump |
power kw |
1.1 |
Sprinkler system |
Spray pump |
IP55, Class F , 380V, 50HZ |
|
Quantityset |
1 |
|
Nozzle |
Material ABS , large diameter and large flow are not easy Scaling, easy to disassemble and replace |
|
Flow rate m³/h |
28 |
|
Bracket |
Galvanized bracket |
|
Lift m |
4.5 |
|
Spray pipe accessories |
PVC Tube |
Dimensions |
Length × width × height mm |
2550×2060×2800 |
shell |
External panels |
Galvanized steel sheet production |
Shipping Weight |
Host Kg |
1000 |
|
Splicing screws |
Stainless steel screws and nuts |
Operating weight |
Host Kg |
1900 |
|
Bottom bracket |
Galvanized channel steel frame |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|

COMPANY PROFILE
Shandong Wanze Shengshi Environmental Protection Technology Co., Ltd. is located in the beautiful kite capital of Weifang. It is an environmental protection technology company specializing in environmental engineering and equipment research and development, production, sales, installation, debugging, after-sales service, and providing customers with overall sewage treatment solutions. With a market-oriented approach and high-tech research and development as the leader, the company has successively launched multiple industry-leading technologies in China. Greatly improving the service life of the equipment, reducing operating costs, and expanding the application of the equipment in difficult engineering fields. Our company's products have been widely applied in industries such as sewage treatment plants, hospital wastewater, aquaculture wastewater, industrial circulating cooling water, reclaimed water reuse, harmless treatment of chemical wastewater, food processing, etc., covering anaerobic fermentation biogas engineering for livestock manure, resource treatment engineering for kitchen waste, sewage treatment engineering, biogas desulfurization and purification engineering, organic fertilizer engineering, odor gas treatment engineering, etc. Due to its reasonable design, stable and reliable operation, high degree of automation, and good after-sales service, the product has won widespread praise from users in various industries.


1.Q: Where is your company? How can I visit there?
A:The company is located in Zhongcheng International, Kuiwen District, Weifang City, Shandong Province, China. It is about an hour's drive from Qingdao Airport and Weifang Railway Station. If you need it, we can come and pick you up. Welcome to visit our company.
2.Q:Do you have minimum order quantity request?
A:No minimum order, but it can get a discount if you order a large quantity.
3.Q:Do you have certificates?
A:Yes,we have ISO,SGS certificate.
4.Q:Can you meet my special requirements for the product?
A:Yes,we have a professional design team.We can provide drawings according to your requirements.
5.Q:How to buy your idea products?
A:You can provide us your water or waste sources,water or waste quality,flow rate and ground area (connect us for more details) .
6.Q:How to pay?
A:T/T and L/C are acceptable and T/T will be more appreciated 30% deposit before producing,70% balance before loading by T/T.
7.Q:What is the delivery time ?
A: It depends on order quantities .Generally speaking ,the delivery time will be within 2 to 4 weeks.
8.Q:How to pack the products?
A:We use standard package .If you have special package requirements ,we will pack as required ,but the fees will be paid by customers.
9.Q:How do you manufacture your equipment?
A:Our machining technology includes laser 1 plasma cutting ,automatic welding, CNC cutting and bending.
10.Q:How to install after the equipment arriving destination?
A:We will provide detailed illustrations to you. If it is necessary, we will send technicians to help you. However, the visa fee ,air tickets ,accommodation, wages will be paid by buyers.