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High-efficiency energy-saving thermal deaerator

A technology of thermal deaeration, high efficiency and energy saving, applied in the field of machinery, can solve the problems of thermal deaerators with poor deoxygenation effect, oxygen dissolution, and failure to meet industrial practical requirements, etc. Small, stable effect

Active Publication Date: 2014-04-30
山东佳能科技股份有限公司
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Problems solved by technology

[0002] The thermal deaerator (spinning film deaerator) is a new type of thermal deaerator device, which can remove dissolved oxygen and other gases in the feed water of the thermal system and prevent corrosion of thermal equipment. It is important to ensure the safe operation of power plants and industrial boilers. equipment, the existing thermal deaerator does not have a good deoxygenation effect, and there is still residual oxygen dissolved in it, which cannot meet the practical requirements of industry

Method used

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Embodiment Construction

[0017] Embodiments of the present invention are further described below in conjunction with accompanying drawings:

[0018] Such as figure 1 As shown, the high-efficiency energy-saving thermal deaerator according to the present invention includes a cylindrical shell, and the steam-water separator 11, the membrane spinner group, the water spray grate, the filling liquid vapor network, the steam The distribution plate and the water tank, and the film spinner group include a supply water chamber 16, a fixed steam chamber 6 under the supply water chamber 16, a water film tube 9 and a steam riser tube 10 are arranged on the supply water chamber 16 and the steam chamber 6, and exhaust pipes are arranged at the ends of the supply water chamber 16 and the steam chamber 6. The steam heating chamber 17, the upper end of the water film tube 9 is drilled with jet holes distributed along the helix, the lower part is provided with the jet hole for adjusting the shape of the water film commu...

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Abstract

The invention relates to a high-efficiency energy-saving thermal deaerator, which belongs to the field of machinery. The deaerator comprises a cylindrical shell, wherein a gas-water separator, a spiral membrane device group, a watering grate, a filling liquid gas net, a gas distribution disc and a water tank which are arranged from top to bottom in sequence inside the cylindrical shell. The deaerator has a good deoxygenization effect.

Description

technical field [0001] The invention relates to a high-efficiency energy-saving thermal deaerator, which belongs to the field of machinery. Background technique [0002] The thermal deaerator (spinning film deaerator) is a new type of thermal deaerator device, which can remove dissolved oxygen and other gases in the feed water of the thermal system and prevent corrosion of thermal equipment. It is important to ensure the safe operation of power plants and industrial boilers. Equipment, the deoxygenation effect of the existing thermal deaerator is not very good, and there is still residual oxygen dissolved in it, which cannot meet the practical requirements of industry. Contents of the invention [0003] According to the deficiencies in the prior art above, the technical problem to be solved by the present invention is: to provide a high-efficiency energy-saving thermal deaerator with good oxygen removal effect. [0004] The high-efficiency energy-saving thermal deaerator ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/20C02F1/44C02F1/02
Inventor 陈光辉
Owner 山东佳能科技股份有限公司
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