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Plate heat exchangers
  • Plate heat exchangers
  • Plate heat exchangers
  • Plate heat exchangers
  • Plate heat exchangers
  • Plate heat exchangers
  • Plate heat exchangers
  • Plate heat exchangers

    Plate heat exchangers

    Depending on the process use, plate heat exchangers are also called by different names: plate heaters, plate coolers, plate condensers, plate preheaters.

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Plate heat exchanger operating instructions.

Depending on the process use, plate heat exchangers are also called by different names: plate heaters, plate coolers, plate condensers, plate preheaters.

A plate heat exchanger is composed of a set of corrugated metal plates with holes for the passage of two liquids for heat transfer. The metal plates are mounted in a frame with fixed plates and movable compression plates on the sides and clamped with clamping bolts.

The plates are equipped with sealing gaskets that seal the fluid channels and direct the flow of fluid alternately into their respective channels. The flow rate, physical properties, pressure drop and temperature difference of the liquid determine the number and size of the plates, the chemical properties and corrosion characteristics of the liquid determine the material of the plates and gaskets, and different structural designs of the corrugated plates improve the degree of turbulence and form many support points that are sufficient to withstand the pressure difference between the media.

Metal plate and movable pressure plate installed on the suspension beam and positioned by the lower guide rod, while the end of the rod is fixed on the support column, but if one of the liquid or two liquids in the heat exchanger more than once through, the interface should be opened in the plate and movable pressure plate. Plate corrugation angle size of a reasonable collocation, can be larger to improve the unit heat transfer area of the heat transfer effect, adjust the resistance of the liquid, save the heat transfer area, the results reduce investment costs and shorten the investment recovery time.



Application areas. 

Plate heat exchanger has been widely used in metallurgy, mining, petroleum, chemical, electric power, medicine, food, chemical fiber, paper making, light textile, shipping, heating and other industries, can be used for heating, cooling, evaporation, condensation, sterilization, waste heat recovery and other situations.


Technical advantages and characteristics of plate heat exchangers.

*High heat transfer coefficient: The special corrugated design on the heat transfer plate can make the fluid produce strong turbulence at a very low flow rate, and the self-purification effect of turbulence can prevent the generation of dirt, which makes the heat transfer coefficient of the plate heat exchanger 3-5 times that of the shell and tube heat exchanger.

*Economy: With the same heat exchange, compared with shell and tube type: less investment, lower operating cost and lower maintenance cost.

*Adjustability: Simply add and subtract plates to meet the needs of process changes.

*Compact structure: with the same heat exchange, the occupied space is only 1/2 to l/3 of the shell and tube type

*Easy to clean and repair



Plate heat exchanger design selection.

(1) physical parameters of cold and hot media, such as acidity and alkalinity, chlorine content, viscosity, density, thermal conductivity, specific heat, etc.

(2) The inlet and outlet temperatures of cold and hot media.

(3) The flow rate of cold or hot medium or one of them.

(4) cold and hot medium pressure loss requirements.

(5) the inherent characteristics of the plate heat exchanger, such as plate material, gasket, etc.


4 major advantages of Rhenish Hoau

Focus, Integrity, Care, Quality


1. Advanced technology, high efficiency and energy saving 2. High cost performance 3. Quality assurance After-sales guarantee 4. Integrity-based cooperation and win-win cooperation
With the largest heat exchanger technology research and development center in North China, advanced production technology and research and development team, specializing in the development and manufacture of heat exchangers, with a wealth of industry experience. Tailor-made to meet the needs of customers, rich industry experience to ensure optimal design selection technology industry leading professional selection, high cost performance. Equipment production testing. Low cost to provide spare parts, cleaning and maintenance services. Quality first. Honesty-based, win-win cooperation, and common development with customers.

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200 meters west of the intersection of Tang'an Road and Chaoyang Road, Lubei District, Tangshan City, Hebei Province

+86 315 6312169

ruinenghaoyu@gmail.com

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