Model NO.: DASEN-DX
Origin: China
HS Code: 8418692090
Level Control System: Level detection/control components use PARKER or DANFOSS
Unit Principle:
The unit utilizes the mechanical function of a pump to transport cryogenic liquid refrigerant to the evaporator of the refrigeration system. After throttling, the low-temperature refrigerant liquid enters a specific volume of fluorine and a gas-liquid separation bucket. It is then pumped multiple times by an F-pump to deliver the cryogenic liquid to the evaporator in the warehouse. The heat from the vaporization of the liquid in the evaporator is absorbed, while the remaining liquid fluorine returns via the vapor suction tube to the barrel. Gas-liquid separation occurs, and the gas is drawn into the compressor for further evaporation. This process ensures a continuous cycle of fluid, enhancing the cooling capacity of the evaporator. The system offers long service life, simple operation, centralized control, automation, and easy defrosting.
Unit:
Jinan Omori DX series F pump units are equipped with imported canned motor pumps, offering a more convenient and accurate liquid level control system and automatic control system, which brings significant economic benefits to customers.
Shielded Pumps:
Imported canned motor pumps are selected. These pumps feature advanced European hydraulic models, high efficiency, and energy savings for users. They also have unique high-pressure inner-loop structures that prevent vaporization of liquid fluorine, as well as imported mask sets that reduce eddy current losses and ensure reliable performance. High-quality materials and special bearings provide excellent abrasion and corrosion resistance. Axial automatic balance ensures zero axial force during operation, leading to a long service life. Efficient monitoring and protection devices are also included.
Second, Liquid Level Control Systems:
Liquid level detection and control systems use PARKER and DANFOSS components. The liquid level sensor converts the level into an electrical signal, which is processed by the controller and sent to the electronic expansion valve as a control signal. This system provides display functions, feedback, and precise control of the liquid level in the rotating drum, ensuring stable surface conditions and smooth return of oil through gas pipes to the unit.
Control System Features:
A. Remote monitoring and control capability. B. Wide range of cooling capacities. C. Fast response to changes in operating conditions for electric valves. D. Fail-safe valve design.
Electronic Expansion Valves:
PARKER and DANFOSS are used. A. Stepper motors for precise control. B. High-resolution drive assemblies. C. Valve body with oil sight glasses for easy observation of internal operation and refrigerant condition. D. High linear output. E. All components are made of corrosion-resistant materials for long-term durability.
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