Boiler water feeding heater device

Abstract

The invention relates to the technical field of boiler accessory devices, in particular to a boiler water feeding heater device. The boiler water feeding heater device guarantees the service life and improves the working efficiency. The boiler water feeding heater device comprises a main body; a working cavity is formed in the main body; a separation plate is arranged in the working cavity for dividing the working cavity into a first component cavity and a second component cavity; the main body is provided with a water inlet and a water outlet; a first bracket, a second bracket and an impact plate are arranged in the first component cavity; the main body is provided with a first observation port and a second observation port; and a first transparent baffle plate and a second transparent baffle plate are respectively arranged on the first observation port and the second observation port. The boiler water feeding heater device further comprises a first handle, a first rotating shaft, a first driving shaft, first brush bristles, a second handle, a second rotating shaft, a second driving shaft and second brush bristles.

Description

technical field [0001] The invention relates to the technical field of boiler auxiliary devices, in particular to a boiler feed water heater device. Background technique [0002] As we all know, the feed water heater is a steam-water heat exchange device that uses the steam extraction in the middle of the steam turbine to heat the boiler feed water, also known as the regenerative heater, which has been widely promoted and used in the application of the boiler. High-quality feed water to increase the feed water temperature of the boiler or evaporator; the feed water heater located between the boiler economizer or the nuclear power evaporator and the feed water pump is called a high-pressure heater because the feed water pressure is relatively high; the existing feed water The heater includes a main body. A working chamber is arranged inside the main body, and a partition is arranged in the working chamber to divide the working chamber into a first sub-chamber and a second sub...

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Problems solved by technology

[0002] As we all know, the feed water heater is a steam-water heat exchange device that uses the steam extraction in the middle of the steam turbine to heat the boiler feed water, also known as the regenerative heater, which has been widely promoted and used in the application of the boiler. High-quality feed water to increase the feed water temperature of the boiler or evaporator; the feed water heater located between the boiler economizer or the nuclear power evaporator and the feed water pump is called a high-pressure heater because the feed water pressure is relatively high; the existing feed water The heater includes a main body. A working chamber is arranged inside the main body, and a partition is arranged in the working chamber to divide the working chamber into a first sub-chamber and a second sub-chamber. The main body is provided with a water inlet and a water outlet, and the water inlet Both the water outlet and the first sub-chamber are connected; in the use of this kind of feed water heater, it is found that after the water inlet is released at high pressure, the water impacts the partition and the service life of the overall feed water heater is reduced; and because the first sub-chamber and the second sub-chamber The internal work of the sub-cavity cannot be checked and repaired quickly, resulting in a decrease in its use efficiency

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