Industrial oil cooler is a refrigeration machine designed and produced by Daheda Company for oil temperature cooling of hydraulic presses, hydraulic stations, forging machines, CNC machines, precision grinding machines, machining centers, and various high-speed machinery.
The invention mainly relates to the cooling field of circulating lubricating oil for mechanical equipment operating under high temperature environments or continuous operation without shutdown. The technical scheme is designed to solve the problem that circulating lubricating oil can be cooled to an ideal temperature in a cooler. The cooler consists of a cooling oil tank and an oil cooling pipe installed in the cooling oil tank. The two ends of the cooling pipe pass through the cooling oil tank and are connected in series with a vapor liquid separator, a freon compressor, a heat sink one-way valve, and the other end of the oil cooling pipe. A fan is also installed in the tank, The hot oil inlet and cooling oil outlet on the cooling oil tank are respectively connected to the oil pump in the equipment lubrication cooling system and the lubricating oil inlet on the equipment. Oil coolers are mainly used in lubricating oil cooling systems for large mechanical equipment with circulating lubricating oil systems that operate in high-temperature environments or continuously, and are also suitable for liquid cooling under other conditions.
Detailed introduction of oil cooler products
Precautions for oil cooler series:
1. Optional power supply:
Power supply (three-phase) 380V, 50HZ, control power supply (single-phase) 220V.50HZ
2. The cooling capacity is calculated based on the following standard temperature conditions:
Cooling oil inlet temperature 30 ℃ Cooling oil return temperature 33 ℃
Oil return temperature 15 ℃ Oil outlet temperature 10 ℃
3. Scope of work:
Cooling oil outlet temperature 22 ℃ to 35 ℃
Cooling oil temperature difference value 3 ℃ to 6 ℃
Oil outlet temperature 5 ℃ to 20 ℃
Oil inlet and outlet temperature difference 3 ℃ to 8 ℃
4. In addition to the listed product models, our company welcomes customers to propose different requirements for new design and manufacturing, and can customize acid and alkali resistant models. Our company reserves the right to make changes to product design and specifications without notice.
The body is subject to the actual object, and the figure is for reference only.
Industrial oil cooler, oil cooler features:
·The full range of models uses high-performance compressors imported from Europe, the United States, and Japan, coupled with efficient external screw chillers, to significantly improve energy efficiency.
·The cooling fins are turned over twice, and the copper pipe branches and fins are in close contact. Imported copper pipes and fully automatic welding greatly enhance air tightness, prevent refrigerant leakage, and save energy efficiently.
·LCD temperature display, microcomputer temperature control, compressor oil pump, control switch, automatic alarm indicator, operation indicator, easy to use.
·Precision microcomputer controller, controlling oil temperature of 5-50 ℃, built-in compressor overload protection, circulating oil pump overload, etc.
·Advanced steel plate and baking varnish treatment, thoroughly anti-corrosion and rust prevention.
Features and functions:
Prevent the accuracy of the CNC working machine spindle from being affected by changes in oil temperature.
. Anti oil shock, oil degradation, and maintaining the viscosity of the lubricating oil unchanged to stabilize the spindle movement.
This machine adopts a synchronous temperature control panel to keep the oil temperature following the room temperature, preventing thermal expansion and contraction of the mechanical structure.
This machine is equipped with an automatic fault detection function, which can be connected through a computer and promptly notify the CNC computer of the fault point to avoid damage to the machine parts.
The temperature adjustment range is adjustable from 15 ℃ to 50 ℃, with a temperature accuracy of 0.1 to 1 ℃.
High efficiency stainless steel plate evaporator greatly improves refrigeration efficiency.
Applicable industries: mechanical processing, automotive, motorcycle accessories, hardware, electronics, metallurgy, tobacco, and other industries.
Applicable machinery types 1. CNC comprehensive machining center 2. CNC surface grinding machines, broaching machines 3. Hydraulic stations for various types of machine tools 4. CNC lathes, high-speed lathes 5. Electrical discharge machining machines 6. Hydraulic high-speed punching machines.
Daheda Industrial Oil Cooler combines advanced "oil pressure and refrigeration" technology to create an eternal body temperature and give full play to the machining accuracy of the machine.
Parameter specification table of air-cooled oil cooler:

Due to technological innovations, these figures only for reference, the Company shall be entitled to change without notice, all the models in order to prevail in kind.