Low-pressure steam boosting pressure system

The invention discloses a low-pressure steam pressure increasing system which comprises a steam heater, a steam generator, a water feeding pump, a condensate water tank, a soft water processor, a heat exchanger, a low-pressure steam supply pipe and a water supply pipe. The heat exchanger is arranged in the steam generator, and the low-pressure steam supply pipe, the steam heater, the heat exchanger and the condensate water tank are sequentially communicated; the water supply pipe, the soft water processor, the condensate water tank, the water feeding pump and a water supplementing opening of the steam generator are sequentially communicated, a temperature sensor is arranged on a communicating pipe between the steam heater and the heat exchanger, and a pressure sensor and a liquid level sensor are arranged on the steam generator. The steam pressure can be effectively increased to meet the use requirement of a user, energy consumption is low, and system investment is low. 本发明公开了一种低压蒸汽提升压力系统，包括蒸汽加热器、蒸汽发生器、给水泵、冷凝