1. General Description:
The Electricity Heating Thermal Oil Heater is an efficient low-pressure high temperature heating equipment, which uses electricity as heat source and heat transfer oil as heat carrier,passing thermal energy to the heat users through the forced circulation of the hot oil pump,and returns to the Heater for reheating and recirculation.
2. Product features and uses:
2.1 Product features:
(1)The Thermal Oil Heater can provide higher process temperature (≤300 degree) under lower pressure to replace the high and medium pressure boiler to heat. Compared with the steam boiler, the electric heating boiler needs lower pressure, which will greatly increase security, improve the working environment, reduce labor intensity and the one-time investment and have no pollution.It has the sensitive electronic automatic temperature control system to provide reliable high precision, uniform heat transfer and good process performance.
(2)The Thermal Oil Heater has compact structure, small size, light weight, small footprint and simple installation.It is the new generation of heating equipment in modern light industry, chemical and other industries.
(3) Its temperature regulation is accuracy and reliable, equipped with temperature, liquid level, the security alarm device.
(4)It has high thermal efficiency (≥90%).
2.2 Uses:
This series of Thermal Oil Heater can be used in the following industries:
(1)Petroleum and chemical industry: polymerization, condensation, distillation, dehydrogenation, forced insulation.
(2)Oil industry: fatty acid distillation, oil decomposition, concentration, esterification, vacuum deodorization.
(3)Timber industry: multi-plywood, fiberboard, hot press molding, wood drying.
(4)Building materials industry: gypsum board drying, asphalt heating.
(5)Textile industry: heat setting,drying, hot melt dyeing.
(6) Food industry: baking bread, biscuits.
(7)Plastics and rubber industry: calendering, extrusion.
(8)The Thermal Oil Heater is widely used in light and pharmaceutical industries production.
3. Working principles:
WDR series Thermal Oil Heater uses the heat transfer oil as heat carrier.The heat transfer oil in the Heater body is heated to the desired temperature by the electric heating elements, then is transported to the relative devices by the hot oil pump to pass thermal energy.At last the oil is transported back to reheat to make a continuous heating process.
4. Basic structure:
The whole complete set of thermal oil Heater consists of the heating system, the circulation system, the electronic control system and the expansion system.
4.1The heating system: the main component is the electric heating oil Heater, it consists of the heating pipes, inlet and outlet oil pipes, frame, diversion devices, protection cover.
4.2 The circulation system: the filter, high-temperature oil pump, oil Heater pipe, valves and heat-demanding equipment constitute a closed loop.
4.3The expansion system: It mainly consists of the housing body, expansion pipe, overflow pipe, exhaust pipe, sewage outlet pipe, plate level gauge and float level controller. Its role is to accept the expansion oil, to compensate the circulatory system, to supercharge,exhaust,alarm oil level and spill oil. The volume of the expansion slot can be configured according to user's requirements.
4.4 The electronic control system: the electrical apparatus control cabinet is the main operation control part of the organic heat carrier Heater,and it plays a part in starting pump, heating(stopping) temperature, controlling temperature, displaying temperature and liquid level alarm.
5.Technical Parameters:
Type
Specification |
WDR
0.036 |
WDR
0.06 |
WDR
0.12 |
WDR
0.18 |
WDR
0.24 |
WDR
0.30 |
WDR
0.36 |
|
Heating Power (kw) |
36 |
60 |
120 |
180 |
240 |
300 |
360 |
|
Heat Output (×10³Kj/h) |
129 |
216 |
432 |
648 |
864 |
1080 |
1296 |
Highest Operation
Temperature |
300 |
Temperature Control
Accuracy |
±5 |
|
Thermal Efficiency (%) |
>90 |
|
Design Pressure (Mpa) |
0.7 |
|
Oil Cycle (m³ / h) |
10 |
18 |
18 |
18 |
30 |
30 |
45 |
|
Motor Power (Kw) |
2.2 |
5.5 |
5.5 |
5.5 |
7.5 |
7.5 |
11 |
Connecting
Pipe (DN)
(mm) |
Output |
32 |
50 |
50 |
50 |
65 |
65 |
80 |
|
Circuit |
32 |
50 |
50 |
50 |
65 |
65 |
80 |
Dimensions(mm) |
1785×
560×
1420 |
2000×
550×
1440 |
2000×
800
×1440 |
200×
800×
1760 |
2000×
900×
1910 |
2000×
940×
2145 |
2000×
940×
2328 |
|
Weight(Kg) |
375 |
495 |
662 |
840 |
1018 |
1350 |
1705 |
Shandong Longxing Chemical Machinery Group, which was founded in 1971, is a large chemical machinery group in China. It is not only one of the fixed units of China National Chemical Equipment Corporation (CNCE), but also the specialized production enterprise for the 1, 2, 3 grade pressure vessels and the heat transfer oil furnaces. The group covers an area of 180, 000 square meters, with an construction area of 50, 000 square meters, and owns the fixed assets of 86 million (CNY). There are 580 employees, including 98 engineer technicians and 10 senior engineers.
The company mainly produces many series of chemical industry equipment, for example, the grinding equipment, dispersion equipment, emulsifying equipment, reacting equipment, conducting oil furnace, the kneading machines, mixers, as well as the complete sets of equipment for paints, coatings, pesticides, medicine, food and washing cosmetics. The quality of the products lead on the industry, and a number of products win Shandong Province and Yantai City Science and Technology Progress Award. It is the largest chemical machinery industry base, and its multiple products have the optimum quality.
Shandong Longxing Chemical Machinery Group Company consists of five enterprises (companies) as follows: The Laizhou Chemical Machinery Co., Ltd., the Laizhou Mixing Equipment Co., Ltd., the Laizhou Longxing Chemical Equipment Co., Ltd., the Laizhou City Chemical Machinery Research Institute, the Laizhou City Special Heat Transfer Oil furnace Research Institute. The annual turnover is 110 million (RMB), and the annual tax and profit goes to 18 million (RMB). For several decades, the group follows the business principles of "quality first, customer first, sincerity formost", which has won the customers' praise and trust, and the products sell well all over the country and many are exported to Southeast Asia and the Eurasian region.
Since the company was founded in 1971, we always adhere to the development strategies as follows: Quality wins survival; Credit is the foundation of enterprise; Technology advances development. With the strong technical force, excellent production, processing and test equipments, perfect quality assurance system, advanced enterprise management mode and high-quality cadres and workers, we can provide customers with high-quality products that we are proud of. We have passed the ISO9002 international quality system certification, and the product quality reaches the domestic leading level. Some products successfully fill the national and provincial vacuum. More than a dozen new products win the Shandong Province and Yantai City Science and Technology Progress Award.
Our company has been awarded "Shangdong Provential Contract-stressing and Promise-keeping Enterprises", "Shangdong Provential New High-tech Enterprise Certificate", "Shandong Branch of Agricultural Bank of China Credit Enterprises", "Yantai City Civilized Units", "Yantai City Star Enterprise", "the Satisfactory Unit of the Customers in Laizhou City "and other honorary titles.
