Basic Info.Model NO.JSHRAfter-sales ServiceSupport on-Site
ServiceWarrantySupportTypeInduction Heating MachineCertificationCE,
ISOStructureHorizontal TypeBrandLianshengFeedwater Flow
Rate32(Th)Angle Hole Diameter (mm)φ32Ripple Depth (mm)2.5Corner
Hole Centre Distance(mm)480*61TrademarklianshengTransport
PackageSea FreightSpecificationJSHROriginChinaHS
Code8419500090Product DescriptionPlate heat exchangers for
wastewater treatment Product DescriptionI. summary Plate
heat exchanger is an efficient heat exchanger which is composed of
a series of corrugated metal sheets. Thin rectangular channels are
formed between various plates, and heat exchange is carried out
through the plates. Plate heat exchanger is an ideal equipment for
liquid-liquid and liquid-vapor heat exchange. It has the
characteristics of high heat exchange efficiency, small heat loss,
compact and light structure, small floor space, wide application
and long service life. Under the same pressure loss, its heat
transfer coefficient is 3-5 times higher than that of tube heat
exchanger, Covering an area of one third of that of the tubular
heat exchanger. and the heat recovery rate can be as high as
90%.II.Classification according to structure 1.Removable
plate heat exchanger (also called plate heat exchanger with sealing
gasket) 2.welding plate heat exchanger, 3. spiral
plate heat exchanger, 4.Plate-coil heat exchanger (also
called honeycomb heat exchanger).III. design feature 1.High
efficiency and energy saving: its heat transfer coefficient is 3000
~ 4500 kcal/m2 c h, which is 3~5 times higher than that of
shell-and-tube heat exchanger. 2.Compact structure: the plates of
the plate heat exchanger are closely arranged. Compared with other
types of heat exchangers, the plate heat exchanger occupies less
area and space, and the size of plate heat exchanger with the same
area and heat exchange capacity is only 1/5 of that of
shell-and-tube heat exchanger.. 3.Easy cleaning and convenient
disassembly: the plate heat exchanger clamps the clamped plate by
clamping bolts, so it is convenient to disassemble and open for
cleaning at any time. At the same time, due to the smooth surface
and high turbulence, it is not easy to scale. 4.Long service life:
the plate heat exchanger is made of stainless steel or titanium
alloy plates, which can resist all kinds of corrosive media, and
the rubber gasket can be replaced at will, and it is convenient for
disassembly and maintenance. 5.Strong adaptability: the plates
of the plate heat exchanger are independent components, and the
flow can be increased or decreased freely as required, with
various forms, it can be suitable for various different
technological requirements. 6.There is no cross flow of
liquid, and the sealing groove of the plate heat exchanger is
provided with a liquid drain channel, so that all kinds of media
will not collude, and even if there is leakage, the media will
always be discharged outward.IV. application area Plate
heat exchangers have been widely used in metallurgy, mining,
petroleum, chemical industry, electric power, medicine, food,
chemical fiber, papermaking, textile, shipping, heating and other
departments, and can be used for heating, cooling, evaporation,
condensation, sterilization, waste heat recovery etc.V.Key points
of product selection 1.The control parameters of plate heat
exchanger are heat exchanger material, working pressure, design
temperature, etc. 2. When selecting a heat exchanger, we
should try our best to make the side with small heat transfer
coefficient get large flow velocity, and try our best to make the
heat transfer coefficients on both sides of the two fluid heat
exchange surfaces equal or similar to improve the heat transfer
coefficient. The temperature of the fluid heated by the heat
exchanger should be 10ºC lower than the saturation temperature at
the outlet pressure of the heat exchanger and lower than the
working temperature of the water pump used for secondary water.
3.Fluid containing silt and dirt should be filtered and then enter
the heat exchanger. 4.When selecting plate heat exchanger,
the flow velocity at the interface of fluid on the side with small
temperature difference should not be too large, and it should meet
the requirements of pressure drop. 5.For the case of large
flow and small allowable pressure drop, the plate with small
resistance should be selected, otherwise, the plate with large
resistance should be selected. 6.According to the fluid
pressure and temperature, choose detachable or electric welding.
7. It is not advisable to choose plates with too small
veneer area, so as to avoid too many plates, too small flow rate
between plates and reduce the heat transfer coefficient.
8.The heat transfer medium of plate heat exchanger should not be
steam.Detailed Photos Product ParametersPlate heat exchanger
product selection parameters tableModels Angle
holeDiameter (mm)"Ripple depth(mm)""Corner hole centre
distance (mm)""Exter
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