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Application category

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Application of plate heat exchanger
HVAC
1, regional central heating: heating stations, urban concentration heat pipe network heat exchanger by plate heat exchanger, will meet the specific needs of hot water supply to the user side.
2, air conditioning system: plate heat exchanger with the use of air conditioning with the heat transfer equipment.
3, energy storage system: such as ice storage system, the heat exchanger is responsible for the system of cold or heat indirectly to the user side.
4, supporting the use of boilers:
Power Industry
1, oil cooling system: the turbine, the oil cooling.


2, heat recovery system: the power plant in the waste heat (water), waste steam, waste gas, etc., can be heat recovery, both energy saving and environmental protection, to improve the process optimization.

Ferrous Metallurgy

1, water cooling system:
Blast furnace, converter, electric arc furnace, extruder, electroslag machine, rolling mill, continuous casting machine and other furnace, the machine jacket water closed cooling, heat exchanger is used to cool the jacketed water outside the furnace to ensure that Furnace temperature within a certain range. Ferroalloy Furnace Furnace, Electrode Support, Transformer Cooling, Oxygen Top Blown Converter Cylinder Converter Cooler and Cover Cooler
2, lubricating oil and emulsion cooling system: rolling mill cooling, extruder hydraulic oil or emulsion cooling, finishing machine / grinding machine and other lubricating oil or cutting fluid cooling.


Machinery Industry

Plate heat exchangers in the machinery industry has a wider range of applications, such as a variety of mechanical equipment, lubricants / hydraulic oil / oil extraction / emulsion cooling system: the machine running process, the hydraulic oil in the frequent work, the oil temperature will rise High, in order to ensure that the process, the need to cool the cooling oil after cooling the use of recycling.
In this process, the ability of the plate heat exchanger to withstand the system fluctuating pressure is high. Amasi "face contact" corrugated cross-section design, making the heat exchanger itself, the ability to withstand the impact of greatly enhanced, longer life.

A) injection molding machine oil cooling: hydraulic oil cooling
B) Diesel Engine Oil Cooling: Lubricant Cooler
C) large compressor, pump oil cooling: oil cooler, need to use the model according to the size of different units.

Chemical Industry
Plate heat exchanger with its high heat transfer efficiency, compact, easy to disassemble maintenance, easy to capacity at any time, has been widely used in a variety of chemical industry processes.
1, inorganic chemistry
A) various inorganic acids, alkali, salt heating, cooling, evaporation, condensation
B) Alkali industry, various concentrations of lye and electrolyte heating and cooling
C) cooling of sulfuric acid
D) desalination process, heat recovery device

2, organic chemical industry
A) Closed cooling water system
B) Absorption (washing) system
C) Heat, cool, condense and reboil the heat transfer liquid
D) containing solid small particles and a small amount of fiber materials Various intermediate (monomer) heating, cooling formaldehyde, methanol, ethanol
E) poor liquid cooler, ammonia cooler: plate heat exchanger instead of large tube heat exchanger, cooling effect is very obvious, more convenient maintenance.
Petrochemical industry
All kinds of oil heating and cooling, factory gas purification system, tower gas condensation, cooling, factory cooling water system, oil and gas transportation system crude oil heating, body dehydration, factory acid water treatment, marine drilling platform for seawater cooling Circulating fresh water or ethylene glycol, crude oil cooling, desalination device, fresh water distillation of triethylene glycol dehydration for heat recovery and cooler.
Plate heat exchangers for the petrochemical process, the need for accurate selection based on calculation to ensure that the heat exchanger to play the best performance.

Food and medicine
1, the food industry
All kinds of food and beverage, heating, evaporation, crystallization, beer and other processing in the process of sterilization. In the food and beverage industry, the plate heat exchanger used in the juice heating, exudation of the thin juice heating, syrup molasses into the tank before the heating, and the final molasses cooling (into the waste honeypot before), the effect is good.
A) beverage production: juice / juice, fruit juice, pulp water, extracted water, concentrated / thin fruit juice, syrup and other heating / cooling; milk pasteurization
B) edible oil production: edible oil heating / cooling, fatty acid cooling;
C) production of monuments;
D) Sugar: the original juice heating, pulp water heating, extraction water heating, carbonated juice heating, concentrated juice heating, syrup heating, thin juice heating, fruit juice concentration.

2, the pharmaceutical industry:
A) water bath sterilizer: sterilization cabinet, the plate heat exchanger as a heating and cooling use, that is, the same equipment in the intermittent cross to achieve two conditions (high temperature sterilization, after cooling), the heat exchanger pressure Ability, gasket quality and other requirements.
B) pharmaceutical factory: a variety of liquid, pure water heating, evaporation, condensation and sterilization cooling, organic condensate recovery, emulsion cooling, suspension heating, citric acid heating, liquid cooling, vitamin process.
Papermaking Textile
Waste water cooling, cleaning water cooling, waste water evaporation, heat recovery system, wood pulp coagulation, black liquor cooling, wood pulp coagulation, heat recovery system for the recovery of water heating steam, remove the gas, heat machine pulp, Mechanical pulp bleach, continuous cooking liquor, export steam goulu solution.
Textile cleaning agent heat recovery, wool cleaning fluid heating, dye plant waste liquid cooling, dye plant waste heating, aqueous solution cooling, chemical fiber process, printing and dyeing liquid cooling.
new energy 
Fuel ethanol (deep processing of corn and potato):
Mashing saccharification, liquefaction, fermentation stage, the various parts of the mash cooler, due to heat transfer medium viscosity and solid content are high, the rational selection of heat transfer equipment requirements, equipment selection is too large, will cause Blocking time is short.

Ship industry
1, water cooling: central cooling (fresh water cooler), piston coolant cooling, sea water temperature, process cooling, jacket cooling, water heater, centralized heater.
2, oil cooling system: lubricating oil cooling, transmission oil cooling, heavy fuel oil preheating, diesel preheating and so on.
Environmental protection and energy conservation
In today's energy-saving requirements are increasing, plate heat exchanger can be used for a large number of heat pump system, solar collector system, with a higher heat transfer capacity of the low heat source for recycling.
Surface treatment
The heating or cooling of the plating solution, the cooling of the oxidizing liquid, the heating of the leaching agent, the cleaning agent, the alkaline stripping solution, the zinc chloride galvanizing flux, the sulfuric acid, the copper sulfate solution and the like.
Automotive industry: electrolyte cooling, paint cooling, electroplating bath cooling, oil bath heating, phosphating solution heating, quenching oil cooling, phosphate treatment solution cooling.
Fishery farming
Laser machine, fish tank, truck, container, aquarium, swimming pool, bath, ship heating and cooling equipment and engine cooling system in the temperature control equipment。
It can also be used in areas where corrosion is the main purpose, such as seawater utilization and surface treatment.