Generally a complete thermal oil heating system, including a stable heating source, the more traditional is the use of gas, boiler. Now due to the continuous reduction of non-renewable resources, from the direction of sustainable development, electric heating has gradually occupied a dominant position. Heat conduction oil through external forces (generally after high-temperature heat pumps) from the direction of the heat source to transfer heat to the direction of the need to heat the equipment, and then through the cycle back to the heating system, since then the formation of a more complete and independent electric heating thermal oil circulation system.
Electrically heated thermal oil circulation system is generally used for industrial products that require a certain high temperature production equipment, the traditional thermal oil heating system is generally through the boiler and other equipment, will be directly placed in the system of electric heaters for circulation, the disadvantage of this is the uneven heating of energy, electric heaters / piece of bad and not easy to replace. More commonly used in foreign countries is the use of "mold temperature machine" to replace the industrial boiler, this method is indirectly heated, heated by the thermal oil temperature is more uniform, more environmentally friendly science. Heat conduction oil heating system has gradually replaced the traditional process, is a favorable ecological and environmental protection and energy efficient method.
Precautions for the use of electrically heated heat-conducting oil systems
In many production-oriented enterprises, it is not difficult to see the figure of the thermal oil boiler, this is because the heat transfer oil has good heat transfer, at atmospheric pressure can be obtained from the steam boiler can not meet the high temperature operation, but also reduces the high temperature operating system of the working pressure as well as safety requirements. According to the heat transfer oil boiler fuel can be roughly divided into oil boilers, coal-fired boilers, biomass-fired boilers, gas boilers, and electric heating boilers, today we will learn together in the use of electric heating heat transfer oil system for the heat transfer medium heat transfer oil should be worth noting the relevant matters.
 | Electrically heated thermal oil system is a new type of environmentally friendly thermal energy conversion equipment, often with electricity as a power source, through the heat transfer original (electric heater) will be exclusively thermal energy, heat transfer oil as a heat transfer medium through the high-temperature oil pumps in the system of mandatory circulation, so that it is heated week after week to meet the need for heat to the purpose of the equipment to obtain heat continuously. Such equipment is characterized by small equipment size, installation flexibility, through the conversion of electrical energy into thermal energy is very environmentally friendly, while the high efficiency of heat transfer can be guaranteed in the lower operating pressure to obtain a higher working temperature. After the investigation found that the equipment in the use of the process generally exists after a period of time after the use of electrical energy increases, while the heat transfer efficiency decreases and other issues, resulting in the short service life of the heat transfer oil phenomenon, the system is easy to form after a period of time after the formation of coking, carbon deposits. |
| The increase in electrical energy is due to the conversion of thermal energy when the power increase caused by the electric heating tube is in contact with the heat transfer oil resulting in high local temperatures, and the heat transfer oil encountered high temperatures produced fission, coking, carbon is the product of high temperature fission, day after day, the accumulation of the electric heating tube surface, these coking, carbon well formed a high-strength thermal resistance, heat can not be transferred to the heat transfer oil in a timely manner, if not Timely processing will occur in the electric heating tube damage, while the equipment required to reach the heat can not affect the production. Then heat transfer oil used in its equipment should be regularly on the equipment and electric heating tube cleaning, and cleaning materials required is generally a heat transfer oil online cleaning agent, directly into the cleaning agent in the system to run the cycle, will be positive as well as carbon deposits from the electric heating tube and the equipment peeled off gradually decomposed into fine particles, to restore the temperature required in the past. Heat transfer oil in use there are regular testing of its indicators are normal, if the value exceeds the national regulations to stop using immediately, after cleaning the equipment to replace the new oil. |  |
 | Electrically heated thermal oil system of environmental protection and flexible use of its biggest highlights, especially in the high-temperature molding, template heating, rubber, drying, printing and dyeing, chemical and other industries are very widely used, here I suggest that the daily cleaning of the electric heating oil system can not be sloppy, and the indicators of the thermal oil should be regularly tested, or else problems affecting the production will be more than worth the loss. The above is a little superficial knowledge of the daily precautions for the thermal oil heating system, I hope to help you. |
Dongguan Jinhe boiler Equipment Co., Ltd. specializes in boiler and boiler equipment, pressure vessels, pressure piping, environmental equipment design, manufacture, installation, renovation, maintenance, energy saving, energy contract one-stop professional services company.
Dongguan Jinhe boiler Equipment Co., Ltd. is located in the engineering department, production and operation department, equipment management department, quality inspection department, office management department and domestic 6 directly under branches, 2 independent subsidiaries."2015 Joint Jiangsu Quan Xin boiler factory R & D and production of high efficiency full condensing gas boiler, to achieve production, marketing, research and one-stop comprehensive services”
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