In the petroleum, chemical, and pharmaceutical industries, fully enclosed refrigeration and heating integrated machines are needed by many enterprises. However, when users choose to make choices, they must understand their operating characteristics. LNEYA’s refrigeration and heating integrated machine has been in the industry. The advanced position and operational advantages are also very obvious.

Typical application of a fully enclosed refrigeration and heating machine:

Fully enclosed refrigeration and heating machine for dynamic constant temperature control of high pressure reactor cold and heat source, dynamic constant temperature control of double-layer glass reactor cold and heat source, dynamic constant temperature control of double-layer reactor cold and heat source, constant temperature control of microchannel reactor cold and heat source , small thermostat control system, steaming system temperature control, material low temperature and high temperature aging test, combined chemical cold source heat source constant temperature control, semiconductor equipment cooling heating, vacuum chamber cooling heating constant temperature control.

Advantages and functions of a fully enclosed refrigeration and heating machine:

The fully enclosed refrigeration and heating unit has a temperature range from 120 ° C to 350 ° C. It has excellent performance, high precision and intelligent temperature control.

Fully enclosed refrigeration and heating integrated machine with high cooling power from 0.5 to 1200 kW, high production stability and repeatability results, as well as multi-function alarm system and safety functions, using plate heat exchangers, ducted heaters to improve heating and Cooling rate.

Fully enclosed refrigeration and heating machine is equipped with 7-inch, 10-inch color TFT touch screen graphic display, magnetic drive pump, no shaft seal leakage problem, fully enclosed system, extended thermal fluid life, very wide temperature range, no need to replace liquid medium.

The fully enclosed refrigeration and heating machine has a high temperature cooling technology, which can directly cool down from a high temperature of 300 degrees.

The principle and function of a fully enclosed refrigeration and heating machine has many advantages for the user: because only the heat transfer medium in the expansion chamber is in contact with the oxygen in the air (and the temperature of the expansion tank is between room temperature and 60 degrees). It is possible to reduce the risk of the heat transfer medium being oxidized and absorbing moisture in the air. No heat transfer medium evaporates at high temperature, and continuous control can be achieved with -80 to 190 degrees, -70 to 220 degrees, -88 to 170 degrees, -55 to 250 degrees, and -30 to 300 degrees without pressurization. temperature.

Different enterprise users have different temperature requirements for fully enclosed refrigeration and heating integrated machines. Specifically, they should be carefully selected according to their own working conditions. If you do not know how to choose, you can consult with professional manufacturers of refrigeration and heating machines.