What are the structural characteristics of a thermal oil pump?

2024-10-12 15:42:58

Thermal oil pump is an ideal hot oil circulation pump or heat Transfer Pump, and is an ideal matching pump for heat exchange equipment.

The support of the heat transfer oil pump adopts a double end ball bearing structure, with lubricating oil lubrication at the front end and grease lubrication at the rear end. There is a heat transfer oil pipe in the middle to observe the sealing condition and recover the heat transfer oil at any time.

The heat transfer oil pump adopts a self heating heat dissipation structure, which changes the traditional water cooling structure, making the structure simple, small in size, saving operating costs, good in performance, and reliable in use. It is the second generation product developed by China based on the digestion and absorption of foreign oil pumps. The basic structural form is a single-stage single suction cantilever foot support structure, with the inlet of the pump as axial suction and the outlet as the center vertically upward, and installed on the base together with the motor.

The support of the heat transfer oil pump adopts a double end ball bearing structure, with lubricating oil lubrication at the front end and grease lubrication at the rear end. There is a heat transfer oil pipe in the middle to observe the sealing condition and recover the heat transfer oil at any time.

(1) The combination of packing seal and mechanical seal is adopted. The packing seal uses high-temperature resistant packing with good thermal adaptability, while the mechanical seal uses hard alloy material with high mechanical strength and good wear resistance to ensure sealing performance under high temperature conditions.

(2) The use of imported polytetrafluoroethylene (PTFE) for lip seals has led to a significant improvement in sealing performance, with a 25 fold increase in reliability compared to rubber seals and extremely strong corrosion resistance.

The heat transfer oil pump has advanced technology, high efficiency, long-term stable operation without leakage in hot state, no additional cooling system, and safe and reliable use. It has been widely used in China's heat transfer heating system and has entered various industrial fields such as petroleum, chemical, rubber, plastic, pharmaceutical, textile, printing and dyeing, road construction, food, etc. It is mainly used to transport weakly corrosive high-temperature liquids without solid particles. The operating temperature is 350 ° C, making it an ideal hot oil circulation pump.