Cooling and Heating Circulator

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The cooling and heating circulator uses the refrigeration system to cool the liquid medium below the set temperature, and then transports the medium to the equipment that needs to be controlled, and raises or lowers the temperature of the equipment to the required temperature range through heat exchange. When the equipment reaches the required temperature, the refrigeration system stops working, and the medium is returned to the refrigeration system for heating or cooling for the next use.

Applications of cooling and heating circulator

1. Laboratory application

​Widely used in laboratories to control the temperature of chemical reactions. For example, when preparing polymer materials, the temperature of the reaction system needs to be controlled within a specific range to ensure that the reaction proceeds smoothly and the desired product is obtained.

2.Industrial production application

During the semiconductor manufacturing process, the temperature of the wafer needs to be controlled within a very precise range to ensure the quality and performance of the wafer. In addition, high and low temperature circulators are also needed to control temperature in fields such as automobile manufacturing and aerospace.

3.Medical equipment application

In extracorporeal circulation machines, ventilators and other equipment, the patient’s body temperature needs to be controlled within a specific range to ensure the safety and effectiveness of treatment.

Installation steps of cooling and heating circulator

1. Choose a suitable installation location: It should be installed in a well-ventilated, dry, dust-free, and corrosive gas-free environment. At the same time, the equipment should be protected from direct sunlight and rain.

2. Connect the power supply: Connect the power cord to the power socket that meets the requirements of the device. Ensure that the power supply voltage is stable to avoid damage to equipment caused by voltage fluctuations.

3. Connect the cooling water system: Connect the water inlet and outlet to the cooling water system. Make sure the cooling water pressure and flow rate meet equipment requirements.

4. Connect the heat exchanger: Connect the heat exchanger to the medium pipe that needs to be heated or cooled. Make sure the pressure and flow rate of the medium meet the equipment requirements.

Debugging steps for cooling and heating circulator

1. Check the equipment: Before starting, check whether the appearance of the equipment is damaged, whether the components are firmly installed, and whether the power cord is connected correctly.

2. Set temperature: Set the target temperature according to test requirements. Note that the target temperature should be within the device’s operating temperature range.

3. Start the device: Turn on the power switch and the device starts running. At this time, the operating status of the equipment should be closely observed, and if there is any abnormality, it should be stopped immediately for inspection.

4. Adjust parameters: During the operation of the equipment, timely adjust the parameters of the equipment, such as temperature, pressure, flow, etc., according to actual test requirements.

5. Check the equipment performance: After the equipment has been running for a period of time, check whether the performance of the equipment meets the test requirements. If there are problems, adjustments should be made in time.

Precautions for cooling and heating circulator

1. Installation and debugging should be carried out by professionals to prevent equipment damage or personal injury caused by improper operation.

2. During the operation of the equipment, regular maintenance and inspections should be carried out to ensure the normal operation of the equipment.

3. When the equipment fails, it should be stopped immediately and inspected and repaired by professionals.

We provide complete temperature control systems design and manufacturing. From standard models to complete customized products up to 900 tons. We specialize in customer service and are dedicated to helping each customer have the optimal temperature control system for their specific need.

We provide non-standard customized solutions. Both single cooling chillers and cooling & heating combo units are available.

Email: info@lneya.com    WeChat ID: +8615251628237    WhatsApp: +86 17851209193

Cooling and Heating Systems (SUNDI series)

(Custom Designs)

Temperature Control Range: -120°C to +350°C

cooling and heating thermostat, widely used in various industry.

Cooling and Heating Systems (WTD series)

(Custom Designs)

（Micro channel / tube reactors specialized）

Temperature Control Range: -70°C to +300°C

Specialized design for micro channel (small liquid holding capacity, strong heat exchange capacity, circulation system high pressure drop)

Cooling and Heating Circulators

(Custom Designs)

Temperature Control Range: -45°C to +250°C

Heating Circulators

(Custom Designs)

Temperature Control Range: +50°C to +300°C

Note: UC series can control the temperature of heat transfer medium. UST series can not only control the temperature of the heat transfer medium, but also control the temperature of the reaction material.

TES Series

(Custom Designs)

Temperature Control Range: -85°C to +250°C

LTS Series (Fluorinated Liquid) 

(Custom Designs)

Temperature Control Range: -80°C to +80°C

TCU Multi-reactors Temperature Control System

(Custom Designs)

Temperature Control Range: -120°C to +250°C

Cooling Chillers                                                                                                     

Recirculating Chillers / Refrigerated Circulator

(Custom Designs)

The chiller can be widely used in various industries and laboratories, and supports customized design.

Water Chillers / Small Chillers

(Custom Designs)

The chiller can be widely used in various industries and laboratories, and supports customized design.

Low Temperature Chillers

(Custom Designs)

We specialize in the production of low-temperature chillers with a temperature control range as low as -150°C, which can meet the refrigeration needs of different industries.

High Temperature Chillers

(Custom Designs)

The chiller can be widely used in various industries and laboratories, and supports customized design.