Shanghai Hanyan Machinery Co., Ltd. is located in Jinshan Industrial Park, Shanghai. It is a company specializing in the design, development and production of compressed air purification equipment with international advanced technology and management mode. Hanyan's products have played an important role in engineering projects in optoelectronics, semiconductors, chemicals, steel, petrochemicals, electric power, automobiles, shipbuilding, aluminum, chemical fibers, glass, food, electronics, cigarettes, paper and other industries. The products sell well in more than 30 provinces and cities in China and are exported to many countries. The company adheres to the business purpose of "producing high quality, long life, high reliability, high energy saving, high environmental protection, operating costs to meet user needs, help users extend the life of equipment, protect the environment and reduce maintenance costs", adhering to the service concept of "rapid response, efficient operation, dedicated service to customers". Since its establishment, it has established a good reputation in the same industry and all walks of life covered by its products. We are willing to take this opportunity to establish close and friendly cooperative relations with customers at home and abroad, win-win and mutually beneficial, and seek common development.

Blast heating regenerative adsorption dryer is a kind of energy-saving compressed air dryer. It uses the blower to extract the moisture in the desorbed adsorbent after the ambient air is heated, which avoids the loss of the finished gas in the heating stage of the micro-thermal regeneration adsorption dryer. Only a small portion of the finished gas is consumed during cold blowing. This type of dryer is suitable for working conditions requiring low regeneration gas consumption. PLC can be used to control the switching of valves. It is also equipped with multi-level protection devices, and the overall performance of the machine is good. Ambient air is used for regeneration heating, and there is no loss of finished gas during heating, which has the advantage of energy saving. If there is any problem with the blower, it will automatically switch to tepid mode and the drying function will continue to operate. Stable dew point, low pressure dew point, low gas consumption. High protection grade: IP55, high efficiency adsorbent. The automatic constant pressure function can prolong the working life of the adsorbent. Advantages of the energy-saving zero gas consumption blast hot dryer: continuous gas supply, unique measures to ensure that there is no gas cut-off when the adsorption tower is switched, and to avoid the impact of instantaneous airflow on the adsorbent when switching. A filtering device is arranged in front of the blower to ensure that the blower and the adsorbent are not polluted, and a pipeline silencer is arranged at the rear end; an external high-efficiency electric heater adopts a constant temperature controller to ensure the constant temperature of the regeneration gas and prevent the adsorbent from overheating. Adsorbents with high performance and high quality are used, and their performance is recognized by the industry. The dew point is stable, the pressure dew point is low, and there is no fluctuation; the airflow distribution structure: the bottom of the drying tower is provided with a bipolar airflow distribution structure. Nsures that the contact time of the compressed air and the adsorbent reaches the specified dew point temperature, simultaneously reduces the impact of airflow on the adsorbent, reduces the abrasion and improves the service life of the adsorbent.

The compression heat regeneration adsorption dryer uses the heat of the high-temperature exhaust of the air compressor to directly heat and regenerate the desiccant, cancels the electric heater of the micro-heat regeneration, and at the same time, because there is no gas consumption during heating and regeneration, the energy consumption is saved to the greatest extent. In order to ensure the regeneration effect and make up for the decrease of the exhaust temperature of the compressor caused by seasonal changes. Auxiliary heaters are available, as well as zero gas consumption compression heat regeneration adsorption dryers. Energy-saving zero gas consumption compression heat dryer features: no need for additional electric heater (conventional pressure dew point); reasonable cylinder design ensures the contact time between compressed air and desiccant; large diffuser ensures that the airflow passes through the desiccant layer evenly, eliminating the channeling phenomenon; The compressed air directly transfers most of the heat to the desiccant. The good cooling effect of the aftercooler ensures the adsorption effect. The powerful water removal function of the synthetic oil-water separator ensures that the liquid water is completely removed before the airflow enters the adsorption cylinder. The equipment adopts novel pneumatic valve and advanced and reliable PLC program controller, which has the characteristics of automatic timing and automatic switching. Stable and reliable operation, not affected by power grid, voltage, electric field, etc. No basic installation is required, and the installation is simple.

The dual-core high-efficiency energy-saving refrigeration dryer changes the single function of the traditional refrigeration dryer, and the microcomputer control panel solves the remote start-stop and fault alarm functions of the central control room required by customers; It simplifies the complex on-site installation process, solves a variety of pain points in installation and use, and will not cause the machine to be unable to use normally due to customer drawing problems or installation errors. It saves a lot of installation time and consumables, and is safer, more efficient, environmentally friendly and convenient. This series of products are divided into water-cooled and air-cooled products. The dual-core high-efficiency energy-saving suction dryer changes the single function of the traditional suction dryer, firstly reduces the temperature to the temperature required by the inlet of the suction dryer by using the cooler, solves the problem of low inlet temperature requirement of the single suction dryer, simplifies the complex on-site installation process, solves various pain points in the installation and use of one machine, and does not cause the machine to be unable to be used normally due to customer drawing problems or installation errors. It saves a lot of installation time and consumables, and is safer, more efficient, environmentally friendly and convenient.

Frequency conversion refrigeration dryer is composed of frequency conversion compressor, frequency converter, PLC controller, condenser, expansion valve, evaporator, precooler, etc. Among them, the inverter compressor is the core part, which is responsible for sucking and compressing refrigerant. The condenser is responsible for cooling the compressed high-temperature refrigerant into a liquid state. The expansion valve controls the flow of refrigerant to regulate the cooling capacity of the condenser. The evaporator exchanges heat and cold between the compressed air and the refrigerant inside the evaporator to achieve the required drying degree. The temperature of the cold air from the evaporator is too low, and the precooler plays a role of temperature return. Frequency conversion refrigeration dryer has many advantages. First of all, its drying degree can be adjusted to meet different drying needs. Secondly, it has the characteristics of energy saving and environmental protection, and can effectively reduce energy consumption. Thirdly, because it uses frequency conversion technology, it can adjust power according to actual needs and further save energy. Finally, it is compact, easy to move, and can adapt to a variety of environments.
Shanghai Hanyan Machinery Co., Ltd. independently designs, develops and produces refrigeration compressed air dryers, compression heat regeneration adsorption dryers, heatless regeneration adsorption dryers, micro-heat regeneration adsorption dryers, blast heating regeneration adsorption dryers, low dew point combined dryers, precision filters, rear coolers, steam-water separators: high-efficiency oil removers, self-cleaning filters, Air storage tank and other products are suitable for various air compressors to remove water, oil and dust in compressed air, thus effectively and thoroughly solving the troubles caused by low-quality compressed air to users.