Heat transfer oil heater Large mold heaters use coal, heavy oil, light oil, combustible gases, and other combustible materials as fuels, and heat transfer oil as a heat carrier. A circulating oil pump is used to force the liquid phase to circulate, transfer heat energy to the heat consuming device, and then return to the reheated temperature control device. Oil heater is a new type, safe, efficient, energy-saving, low pressure (atmospheric or lower pressure) special industrial furnace that can provide high temperature heat energy. It uses heat transfer oil as the heat carrier, circulates the heat carrier through a hot oil pump, and transfers heat to heat consuming equipment.
Operating principle of large mold temperature machine for heat transfer oil heater:
For an oil heater, heat is generated and transmitted by an electric heating element immersed in heat transfer oil. Using heat transfer oil as the medium, a circulation pump is used to force the heat transfer oil to undergo a liquid phase circulation, transferring heat to one or more heat consuming devices. After being unloaded by the heat consuming device, the heat is re passed through the circulation pump, returned to the heater, absorbed, and transferred to the heat consuming device. This cycle is repeated to achieve continuous heat transfer, Raise the temperature of the heated object to meet the heating process requirements.
Heat transfer oil heater Large mold temperature oil heater Performance:
1. It can achieve a higher operating temperature of ≤ 320 ℃ under a lower operating pressure of<0.5 Mpa, reducing the pressure level of thermal equipment, and improving the safety of the system.
2. Uniform and flexible heating, PID self-tuning intelligent control for temperature adjustment, high temperature control accuracy ≤ ± 1 ℃, can meet the strict requirements of high process standards.
3. Small size, small footprint, and can be installed near heat consuming equipment without the need for a dedicated boiler room or dedicated personnel to operate. This can reduce equipment investment and operating costs, and recover investment quickly. Oil heater, also known as oil temperature controller, hot oil temperature control device, oil heating temperature controller, and heat transfer oil heater, is a large-scale hot oil temperature control device that can heat the heat transfer oil temperature to 350 degrees Celsius under low operating pressure, with large pump flow and high heating power.
Heat transfer oil heater Large mold temperature oil heater Application:
Petroleum and chemical industries: polymerization, condensation, distillation, melting, dehydration, forced insulation.
Oil industry: temperature control and heating of reaction kettles for fatty acid distillation, oil decomposition, concentration, esterification, vacuum deodorization, etc.
Synthetic fiber industry: polymerization, melting, spinning, stretching, drying.
Textile printing and dyeing work: heat setting roller heating, drying room heating, heat capacity dyeing.
Non woven industry: Non woven fabrics.
Feed industry: drying.
Plastics and rubber industry: hot pressing, calendering, extrusion, vulcanization molding.
Paper industry: drying, corrugated paper processing.
Wood industry: plywood, fiberboard pressure molding, laminate heating, hot pressing plate heating, oil pressure machine temperature control, wood drying.
Building materials work: gypsum board drying, asphalt heating, concrete component maintenance.
Machinery industry: spray painting, printing and drying.
Food industry: oven heating, sandwich pot heating.
Air conditioning industry: Heating for industrial plants and civil buildings.
Road building industry: asphalt melting, thermal insulation.
Pharmaceutical industry: drying.
Light industry: production of ink and laundry detergent.
Electroplating industry: chromium plating, zinc plating.
Heat transfer oil heater Large mold temperature oil heater Features:
Pipeline explosion-proof device
Air blowing and oil returning function
Return oil temperature display table
Automatic exhaust function at startup
Heating power switching function
Negative pressure system operation (optional)
RS485 communication function for automatic management (optional)
Instant cooling shutdown function (optional)
Isolated electrical control box, extending the service life of electrical appliances
Hot oil BY-PASS pressure relief circuit
Multi point temperature control unit can be customized
Pump horsepower and heating power can be customized
The electrical appliance adopts OMRON FUJI.  TE.  LG.
Temperature control range: inlet temperature+25 ℃ → 300 ℃
304 stainless steel integrated pipeline to reduce pipe resistance and rust
Control method: Adopt imported microcomputer or (optional) PLC control
Perfect safety protection, fault display, repair and maintenance without professional personnel
Heat transfer oil heater Large mold temperature oil heater Product specification:
Model/Specification
Heating power
Thermal efficiency (≥ 95%)
Maximum operating temperature
Temperature control accuracy
Heater oil capacity
Oil inlet and outlet
Pipe diameter
Hot oil pump
Total system power
Total equipment
Equipped with expansion tank
kw 
10000*kcal/h 
℃ 
℃ 
L 
DN 
Flow m3/h
Lift m
Power kw
kw 
kg 
L 
DHTO-10 
ten
zero point eight
three hundred and twenty
±1 
fifteen
twenty-five
six
twenty-seven
one point five
eleven point five
two hundred
fifty
DHTO -18 
eighteen
one point five
three hundred and twenty
±1 
twenty-three
thirty-two
six
twenty-seven
one point five
nineteen point five
two hundred
one hundred
DHTO -24 
twenty-four
two
three hundred and twenty
±1 
twenty-eight
fifty
twelve point five
thirty
three
twenty-seven
three hundred and fifty
one hundred and fifty
DHTO -36 
thirty-six
three
three hundred and twenty
±1 
forty-eight
fifty
twelve point five
thirty
three
thirty-nine
three hundred and fifty
two hundred
DHTO -48 
forty-eight
four
three hundred and twenty
±1 
forty-eight
fifty
eighteen
forty
five point five
fifty-three point five
three hundred and fifty
two hundred and thirty
DHTO -60 
sixty
five
three hundred and twenty
±1 
fifty-two
fifty
eighteen
forty
five point five
sixty-five point five
three hundred and fifty
two hundred and thirty
DHTO -70 
seventy
six
three hundred and twenty
±1 
sixty
50/65 
thirty
forty-eight
seven point five
seventy-seven point five
five hundred and fifty
two hundred and eighty
DHTO -90 
ninety
seven point five
three hundred and twenty
±1 
sixty-eight
50/65 
thirty
forty-eight
seven point five
ninety-seven point five
five hundred and fifty
two hundred and eighty
DHTO -120 
one hundred and twenty
ten
three hundred and twenty
±1 
one hundred and five
65/65 
thirty
forty-eight
seven point five
one hundred and twenty-seven point five
seven hundred and fifty
three hundred
DHTO -150 
one hundred and fifty
twelve point five
three hundred and twenty
±1 
one hundred and ninety-five
65/65 
thirty
forty-eight
seven point five
one hundred and fifty-seven point five
seven hundred and fifty
three hundred
DHTO -180 
one hundred and eighty
fifteen
three hundred and twenty
±1 
two hundred and thirty
65/80 
forty-five
forty-eight
eleven
one hundred and ninety-one
one thousand and two hundred
three hundred and twenty
DHTO -240 
two hundred and forty
twenty
three hundred and twenty
±1 
two hundred and sixty
65/80 
eighty
thirty-eight
fifteen
two hundred and fifty-five
one thousand and two hundred
three hundred and fifty
DHTO -300 
three hundred
twenty-five
three hundred and twenty
±1 
two hundred and ninety-three
65/100 
eighty
thirty-eight
fifteen
three hundred and fifteen
one thousand and six hundred
three hundred and fifty
DHTO -400 
four hundred
thirty
three hundred and twenty
±1 
three hundred and fifty-eight
65/100 
eighty
thirty-eight
fifteen
four hundred and fifteen
one thousand seven hundred and fifty
four hundred and fifty
DHTO -500 
five hundred
forty
three hundred and twenty
±1 
five hundred and ten
65/100 
eighty
thirty-eight
fifteen
five hundred and fifteen
one thousand eight hundred and fifty
five hundred and fifty
DHTO -600 
six hundred
fifty
three hundred and twenty
±1 
five hundred and sixty-two
65/100 
eighty
thirty-eight
fifteen
six hundred and fifteen
one thousand nine hundred and fifty
six hundred
DHTO -700 
seven hundred
sixty
three hundred and twenty
±1 
six hundred and thirty-eight
65/100 
eighty
thirty-eight
fifteen
seven hundred and fifteen
two thousand and two hundred
six hundred and fifty
Remarks: The high-power oil heater host, electric control cabinet, and expansion tank are arranged separately; Small model host and expansion tank are integrated.
The above specifications are subject to change without notice, and special specifications can be designed and manufactured separately
Our company has formed a multi-functional control system based on years of scientific research and development, using human-machine interfaces to operate PLC (Siemens and Mitsubishi) programmable controller settings. It fully adopts 4-20 ma transmission multi-channel temperature, pressure, and liquid level height values directly displayed by the touch screen, and supports functions such as timing on/off, automatic oil replenishment, temperature rise history curve, U disk export and printing, and historical alarm record query, making it a leading level in the industry.
Heat transfer oil heater Large mold temperature oil heater Technical support:
Design and development: Undertake the design, development and research of various new heating furnace products, non-standard product design, scheme design, engineering design, and undertake the design and development of various non-standard heater products.
Technical consultation: Provide free technical consultation services for heat transfer oil heating furnaces for users.
Technical training: Provide free technical training on heat transfer oil heating furnaces for users.
Technical transformation: Provide technical transformation of high-temperature heating production process for the majority of users.
Installation and debugging: Provide free installation and debugging guidance for users.
Maintenance: Provide new and old customers with equipment maintenance for various heating furnaces.
Troubleshooting: Provide troubleshooting and maintenance for various heating furnaces for new and old customers.
Equipment maintenance: Provide equipment maintenance for various heating furnaces for new and old customers.
Technical service: It has a dedicated engineering technical service department that provides after-sales technical services to users 24 hours a day.
Dahetian has focused on industrial refrigeration equipment and industrial temperature control equipment for 12 years;
A supplier of heating and cooling design solutions and solutions for you!
Ohata can provide customers with:
High performance temperature control unit (industrial refrigeration equipment series, industrial temperature control equipment series)
Short lead times and competitive prices
A one-stop solution from design to manufacturing
Advanced supporting technology and perfect after-sales service