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05

2022

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12

The working principle of a plate heat exchanger unit

Plate heat exchanger units consist of plate heat exchangers, circulating system pumps, make-up pumps, motor control equipment, descaling devices, pipelines, gate valves, instrument panels, bases, etc., forming an overall thermal device. Customers only need to connect the unit's primary hot medium, the device to be heated, and the make-up water inlets, plug in the power supply, and they can operate. It is applicable to several substances such as steam-water, water-water, water-oil, and oil-oil. It has the advantages of superior performance, reasonable layout, compact structure, reliable operation, and convenient assembly.

The working principle of a plate heat exchanger unit

28

2022

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11

Which part constitutes the heating heat transfer equipment of the heating heat exchanger unit?

Heating heat exchangers and their plate heat exchangers have all become heating thermal equipment. They are especially indispensable heating equipment in northern China during winter, capable of supplying heat to thousands or tens of thousands of square meters, helping customers solve their heating problems. Heating heat exchangers can be used in factories, office buildings, hotels, residential areas, schools, etc. If the heat source of the heating heat exchanger is high-temperature water, it belongs to lubrication heating and heat exchange equipment; if the heat source is steam, it belongs to beverage heating and heat transfer equipment.

Which part constitutes the heating heat transfer equipment of the heating heat exchanger unit?

02

2022

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11

How is the refrigeration performance of a plate heat exchanger with detachable plates?

How is the refrigeration performance of a detachable plate heat exchanger? For detachable plate heat exchangers used in refrigeration equipment, because the refrigerant pressure is relatively high (approximately 256ar) and the permeability is strong, when selecting a model, priority should be given to high-pressure, brazed plate heat exchangers specifically manufactured for the refrigeration industry.

How is the refrigeration performance of a plate heat exchanger with detachable plates?

24

2022

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10

Design advantages and ventilation methods of a detachable plate heat exchanger

Design advantages and ventilation methods of detachable plate heat exchangers Detachable plate heat exchangers only have the function of heat conversion and follow the basic law of kinetic energy conservation, that is, the heat released by the hot side is equal to the heat absorbed by the cold side. In most cases, the heat on the hot side comes from the heating system software. The heat is not necessarily taken away by the cold side cooling circulating water. If the water flow is insufficient or the water temperature is insufficient, the temperature on the hot side will not decrease. If this is the reason, no matter how large the heat exchanger is, it will not work.

Design advantages and ventilation methods of a detachable plate heat exchanger

10

2022

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10

Disassembled plate heat exchanger cleaning and maintenance methods

Cleaning and Maintenance of Detachable Plate Heat Exchangers Regular inspections should be carried out on detachable plate heat exchangers. Because plate heat exchangers are easy to disassemble and maintain, and generally do not require special tools or equipment. Different methods can be selected according to different situations. If the equipment does not leak, and only the heat transfer system is reduced, and the heat transfer effect is poor, the heat exchanger does not need to be disassembled, so a closed-circuit television can be used to circulate the automatic descaling cleaning solution in the facility for several hours. If this standard is not available on site, and the disassembly of the equipment and the discovery of scaling are not serious, the plates do not need to be removed, and tap water can be used directly.

Disassembled plate heat exchanger cleaning and maintenance methods
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