As chiller chilled water and external water source heat exchange essential items of the plate heat exchanger in the refrigeration system plays a pivotal position, Shenzhen City Star East chiller plant in this regard has a long experience in supporting.
The advantages of plate heat exchanger:
1, Br - type plate heat exchanger has high heat exchange efficiency, material flow resistance loss is small, compact structure, temperature control is sensitive, fuck, flexibility, convenient assembly and disassembly, service life long, is thermal equipment in our country in the most advanced energy-efficient heat exchangers at present.
2, plate heat exchanger products. It can deal with the materials is very broad, from the general industrial water to high viscosity of the liquid, from health requirements are relatively high liquid food, medicine material to with certain corrosive acid and alkali liquid, containing a small amount of fiber suspension liquid can be the plate heat exchanger processing from the powder particles of liquid material containing to. Can be used for heating, cooling, evaporation, condensation, sterilization, heat recovery and other occasions. Such as the internal circulation cooling generator and rectifier; for mining and metallurgical machinery lubrication oil; hydraulic station, egg, edible oil sterilization and disinfection, sterilization of beer, wine processing; for recovery of waste heat in the textile industry, paper making industry.
3, the collection of condensed water, central heating;
4, change the water heating steam boiler deaerator system; the middle heat etc.. At present, it has been widely used in metallurgy, mine, petroleum, chemical, electric power, medicine, food, chemical fiber, textile, papermaking, shipbuilding and central heating etc. the industrial sector.
Two, structural principle can be dismantled
Plate heat exchanger is a corrugated sheet at certain intervals, around the gasket to seal and frame and screw down with overlapping pressing many stamping and, plate and a gasket of the four corners of the holes formed fluid distribution pipe and collecting pipe of, and reasonably will separate hot and cold fluids, which respectively in each plate on both sides of the channel flow, through the heat exchange plate.
Three, design characteristics of plate heat exchanger
1, high efficiency and energy saving: the heat transfer coefficient in 3000 ~ 4500kcal/m2, C, h, 3~5, than the tube shell type heat exchanger of high thermal efficiency times.
2, has the advantages of compact structure, plate heat exchanger of closely spaced, compared with other types of heat exchanger, plate type heat exchanger up floor area and occupies less space, same area for heat exchanger is only 1 / 5 of the heat exchanger shell and tube heat exchanger.
3, easy disassembly and cleaning convenient: plate heat exchanger by clamping bolt clamping solid plate clamping sheet. Therefore, convenient assembly and disassembly, ready to be opened for cleaning, the surface finish, turbulence level high, not easy scaling. Power station valve
4, the use of long life: plate heat exchanger to suppress the use of stainless steel or titanium alloy plate, may be resistant to various corrosive media, the pad can be replaced freely, and can be in, the disassembly and the maintenance are convenient.
5, strong adaptability: plate heat exchanger are independent components, according to the requirements of random changes in the process, various forms; can be used in a variety of different, process requirements.
6, a string of liquid, the plate heat exchanger sealing groove set to vent liquid-liquid Road, various media do not collude with, even if there is a leak medium is discharged outwards.
East Star Refrigeration