Explosion proof high and low temperature integrated machine wholesale

Explosion proof high and low temperature integrated machineProduct features:

The entire liquid circulation is sealed with an expansion container. The expansion container and the liquid circulation are insulated and do not participate in the liquid circulation. They are only mechanically connected, regardless of whether the temperature of the liquid circulation is high or low. The medium in the expansion container is below 60 degrees Celsius.

The entire liquid circulation is a closed system, with no absorption of water vapor at low temperatures and no generation of oil mist at high temperatures. Thermal oil can operate at a wide range of temperatures; There are no mechanical or electronic valves used in the entire circulation system.

◆ Wide working temperature range, with heating and cooling functions, temperature range: -25 ℃~200 ℃.

A controller with two LED displays that can simultaneously display temperature set values, actual values, and over temperature alarm values.

◆ Efficient, fast, and easy to fill.

◆ Ensure rapid cooling under high temperature conditions; It can achieve continuous temperature control from 200 ℃ to -25 ℃.

◆ Circular management with fully enclosed treatment, no oil mist or water absorption, ensuring the safety of the experiment and the lifespan of the heat transfer fluid.

Imported brand compressors for refrigeration units, with stable performance and reliable quality.

◆ Has self diagnostic function; Refrigerator overload protection; High pressure switch, overload relay, thermal protection device and other safety protection functions.

Control the temperature of the thermal conductive medium, and use the same thermal conductive medium throughout the entire temperature rise and fall process.

High head design, suitable for long-distance transportation of thermal conductive media.

Explosion proof high and low temperature integrated machineEquipment design scheme:

1. The entire machine consists of a heating unit, a cooling unit, a circulation unit, and a control system;

2. Heating part: Explosion proof flange electric heater, safe and reliable. The temperature sensor is installed on the heating barrel, which can effectively protect the system from overheating when the system does not heat up normally.

3. Refrigeration section: Emerson Valley Wheel fully enclosed compressor is used, which has high energy efficiency ratio, low noise, high reliability, and low system operating costs; The evaporator adopts a plate heat exchanger, which has a small volume and high heat transfer efficiency.

4. Circulating part: using explosion-proof high-temperature vortex pump, explosion-proof grade Exd Ⅱ BT4, low noise, low gas corrosion, and low vibration; The pipeline is made of 304 stainless steel seamless pipe, which is corrosion-resistant and leak free at high temperatures. The system has an expansion tank and an automatic pressure relief device to ensure stable system pressure; Glass tube liquid level display, clear and accurate display of liquid level position.

5. Control section: Adopting explosion-proof control box with explosion-proof grade Exd Ⅱ BT6, the system is equipped with an intelligent temperature controller with 2 LED displays, which can display both the set temperature value and the actual value at the same time; System temperature control PID control, adjustable internal parameters, simple operation, reliable, with low liquid level protection, oil pump overload protection, phase loss and reverse phase protection, etc.

Technical Specifications: