Traditional Culture Encyclopedia - Hotel reservation - Working principle of heat exchange station

Working principle of heat exchange station

Working principle:

The plate heat exchange station automatically and continuously convert that heat obtained by the primary network into domestic wat and heating water required by user;

That is, hot water (or steam) enters the plate heat exchanger from the primary side inlet of the unit for heat exchange, and then flows out from the primary side outlet of the machine port;

After the secondary return water passes through the filter to remove dirt, it enters the plate heat exchanger through the secondary circulating water pump for heat exchange, and produces hot water with different temperatures such as heating, air conditioning, floor heating or domestic water to meet the needs of users.

Brief introduction of common units in heat exchange station

Water-water direct mixing type

Water-water direct mixing heat exchanger unit. The device mainly consists of a mixing tank, a circulating pump, a backwater booster pump, a temperature control device, a control instrument and a control cabinet. The unit has high heat exchange efficiency, low manufacturing cost and remarkable energy saving effect. Its main feature is that primary high-temperature water and low-temperature secondary water are directly mixed in the mixing tank for heat exchange, which makes full use of the pressure of primary water and minimizes the power of secondary water circulating pump. The device has the following characteristics:

The heat exchange efficiency is as high as100%;

The energy-saving effect is remarkable;

No water softener is needed, which can save investment;

Safe and reliable, and the automatic control of the unit is highly intelligent;

The water-water direct mixing heat exchanger unit has compact structure and small floor space, which greatly saves civil engineering investment and creates considerable economic benefits for users.

Wide application conditions.

Steam-water direct mixing type

The heat-sensitive sensing heat exchanger unit is a steam-water direct mixing heat exchanger unit. The heat exchanger unit takes the high-efficiency heat-sensitive sensing heat exchanger as the main unit, highly integrates the internal circulation voltage stabilizing system and control system of the general heat exchange station, and makes full use of advanced technologies such as current frequency conversion control, automatic heat monitoring control and remote network communication control, so that the unit can realize automation and intelligence to the maximum extent.

The whole machine is well assembled and tailored, and the whole machine leaves the factory, and the installation is fast and convenient, and the installation cost is extremely low. Characteristics of heat sensitive heat exchanger unit;

Fast heat transfer, high heat exchange efficiency, heat exchange efficiency can reach100%;

The condensed water is fully recovered and recycled;

The heat exchanger is made of all stainless steel and has a service life of more than 20 years.

The key components adopt advanced German technology, and the whole machine runs smoothly.

The condensed water is completely absorbed and utilized, which greatly saves the system water and operation cost;

It has a wide range of application conditions and can exchange heat in a wide range of pressure and temperature.