Sticking to the perception of 'Creating products of top of the range and earning mates with people today from all over the world', we constantly put the desire of consumers in the first place for Direct-fired Chiller For Shuangliang, Electric Control Valve, Lithium Bromide Solution 48%-55%. We provide multi-directional quality services for our customers, and creating a good growth platform for our employees internally is our responsibility. We are committed to improving the execution of rules and regulations. We constantly improve and implement the Staff Code to guide and regulate the behavior of all employees with a common code of conduct. Staff sports and cultural activities are an important part of team building and corporate culture construction. Through these activities, our company not only enhances the cohesion and team spirit of the team, but also enriches the spare time life of the staff, cultivates the sentiment of the staff, and strives for a double harvest of material and spiritual civilization. We always help customers make informed choice, and impress customers with the superiority of the product itself.

Classification application

The warm water lithium bromide absorption chiller uses factory waste hot water, urban pipe network hot water, hot water produced by hot water boilers as heat sources, and provides cold water for air conditioning or processing.

The unit is safe and reliable, maintains high efficiency for a long time, can use waste heat, improves the environment, and is conducive to the comprehensive utilization of energy.

Main scope of application

Factory air-conditioning: air-conditioning and refrigeration in factory buildings

Process cooling: used in processes that require cold water

For district cooling room: as a refrigeration source of district air-conditioning

Combined heat, power and cooling system: use the high temperature drainage of the heat and power company as the driving heat source for cooling, comprehensively utilize energy, and improve the thermal efficiency of the system.

Refrigeration range: 35KW-9302KW

Heat source conditions: waste hot water produced by the process of the factory, the cooling water of the generator cylinder in the thermoelectric industry, etc., 65-99℃; low-temperature hot water can be used, the temperature difference can reach 20℃, and the waste heat utilization rate is high; Heating network, etc., 100-140℃; heat source water temperature difference can reach 62℃, maximum use of heat source; high temperature hot water produced by factory process, high temperature drainage of thermal power plant, etc., 130-190℃.

Salient features:

Safety control according to the cooling water temperature: For the change of the cooling water temperature of 19-34℃, safety control is carried out, and high-efficiency operation can be carried out for a long time. The safety control uses a microcomputer to calculate the concentration of the absorbing liquid during operation to control the warm water absorption chiller to perform a circulating operation suitable for the current cooling water temperature.

High-vacuum long-term maintenance system is adopted to further improve the reliability performance: high-performance air extraction system; direct sealing structure, strong air tightness.

The absorption liquid pump adopts frequency conversion control to provide part-load characteristics: absorption chillers have a great influence on energy consumption due to the circulation volume of the absorption liquid. Therefore, Sanyo uses a patented frequency conversion device to control the absorption liquid pump, so that the circulation volume of the absorption liquid is suitable for the cooling room load, and energy-saving operation is effectively carried out. Moreover, because the circulation amount is controlled in the best state, the starting time is shortened by about 1/2. This greatly exerts the energy-saving effect.

Anti-crystallization safety control: The computer monitors the concentration of the absorption solution at any time, and when the concentration reaches a certain value or more, it controls the consumption of warm water and reduces the concentration of the absorption solution. It can quickly control and prevent the occurrence of solution crystallization during operation under the conditions of emergency speed change, and realize stable anti-crystallization operation.

Maintenance predictive function: the pumping signal, through the pressure sensor of the pumping device, will give a preview when the pumping operation is required.

Operation and maintenance data management function: Use various sensors to read and memorize the operation data to accurately grasp the maintenance situation.

Principle flow chart:

The significance of maintenance before starting the water chiller

After years of precipitation and development, we have now become a professional HVAC Water System Plate Heat Exchanger Manufacturers brand and are favored by the majority of users. All along, we adhere to the customer-oriented, market-oriented, constantly improve product quality and develop product types to meet the growing needs of customers. Our company adhering to the 'sincere dedication, customer first' service tenet, care about every customer demand, from your inquiry, until you adopt the company's products, we will continue to provide you with perfect service.