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ISO 9001:2015
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China's Leading
Heating Manufacturer
Vacuum Phase-Change Explosion-Proof Electric Heater
This heater is engineered for crude oil and natural gas transmission in oilfield pipelines. It uses upper and lower heating chambers and operates continuously under negative pressure. Gravity heat pipe technology transfers heat to the spiral coil, helping maintain stable pipeline flow and reducing sudden temperature drops caused by gas vaporization. The unit can also heat oil-gas-water mixed media, making it suitable for harsh and complex oilfield operating conditions.
Key Advantages
Oilfield-Specific Customization: Tailor-made for crude oil and natural gas pipeline transportation, perfectly matching industry operational demands.
Dual Chambers & Negative Pressure Operation: Two upper and lower heating chambers enable stable and continuous operation under negative pressure.
Advanced Heating Technology: Integrates fluid mechanics and gravity heat pipe technology to heat spiral coils, ensuring efficient media transportation.
Critical Issue Prevention: Effectively avoids sudden temperature drops due to natural gas vaporization, safeguarding smooth transportation.
Mixed Media Compatibility: Capable of heating oil-gas-water mixed media simultaneously, strong adaptability to complex media.
Gravity Heat Pipe Advantages:
- Exceptional thermal conductivity
- Superior isothermal performance
- Variable heat flux density
- Reversible heat flow direction
- Heat diode and heat switch functions
- Constant temperature control (controllable heat pipe)
- Strong environmental adaptability
Specifications
| No. | Specification Parameters | Specification Details |
|---|---|---|
| 1 | Rated Voltage | AC380V 50HZ (Customizable) |
| 2 | Rated Power | 0~3000KW |
| 3 | Inlet/Outlet Specification | Customizable according to working conditions |
| 4 | Control Mode | PLC, Single-chip Microcomputer, Digital Display Meter (Optional) |
| 5 | Alarm Mode | Over-temperature Alarm, Over-pressure Alarm, Low Flow Alarm, Low Liquid Level Alarm, Electrical Fault Alarm (Optional) |
| 6 | Design Pressure | 0~45MPa |
| 7 | Control Cabinet | Explosion-proof/Non-explosion-proof |
| 8 | Protection Class | IP65 |
| 9 | Explosion-Proof Grade |
Exdb IIB T1~T6Gb Exdb IIC T1~T6Gb |
| No. | National Standard | Corresponding IEC Standard | Corresponding GOST R Standard |
|---|---|---|---|
| 1 | GB/T3836.1 Explosive Atmospheres - Part 1 | IEC 60079-0:2017 Explosive Atmospheres - Part 0: General Requirements for Equipment | GOST R 51330: This series of standards covers electrical equipment in explosive gas atmospheres, including requirements for design, construction, test methods and marking, equivalent to GB3836.1.2-2021. |
| 2 | GB3836.2 Explosive Atmospheres - Part 2: Equipment Protected by Flameproof Enclosures "d" | IEC 60079-1:2014 Explosive Atmospheres - Part 1: Equipment Protected by Flameproof Enclosures "d" | GOST R 51332: This series of standards involves increased safety electrical equipment, similar to GB3836.3-2021, specifying design and construction requirements to prevent ignition in explosive gas atmospheres. |
| 3 | Q/SXGBH02-2023 BDRG-□ Explosion-Proof Electric Heater (3000kw) | - | - |
| 4 | Q/SXGBH09-2022 BDRG-□ Explosion-Proof Electric Heater (500kw) | - | - |
| 5 | Q/SXGBH11-2022 BXM(D)P-WK-□ Series Explosion-Proof Power Distribution Box | - | - |
| No. | Name | Origin/Brand | Remarks |
|---|---|---|---|
| 1 | Shell | Shenyang Xinguang Electric Manufacturing Co., Ltd. | - |
| 2 | Heating Element | Shenyang Xinguang Electric Manufacturing Co., Ltd. | - |
| 3 | Control Cabinet | Shenyang Xinguang Electric Manufacturing Co., Ltd. | Explosion-proof/Non-explosion-proof |
| 4 | Electrical Components | Delixi, Chint | PLC, Circuit Breaker, Contactor, Thyristor, Relay, Isolating Barrier, etc. |
| 5 | Instruments | Chuanyi, Anhui Tiankang, Beijing Tiantai | Pressure Transmitter, Temperature Transmitter, Liquid Level Gauge, Flow Meter, etc. |
