Air cooled steam exhaustor with built-in oxygen remover

A built-in, steam exhaust technology, applied in the direction of engine components, machines/engines, chemical instruments and methods, etc., can solve the problems of poor oxygen removal effect and occupation of workshop space

Active Publication Date: 2007-07-11
HARBIN TURBINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The exhaust device of the existing air-cooled turbogenerator set, the condensate water deoxygenation device is independently arranged outside the exhaust device, which not only occupies a large amount of power plant workshop space, but also has a poor deoxygenation effect

Method used

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  • Air cooled steam exhaustor with built-in oxygen remover
  • Air cooled steam exhaustor with built-in oxygen remover

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Experimental program
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specific Embodiment approach 1

[0005] Specific embodiment 1: Referring to Fig. 1 and Fig. 2, this embodiment is an air-cooled steam exhaust device with a built-in deaeration device, which includes a steam exhaust device 1, and a condensate water replenishment spray is arranged in the steam exhaust device 1 The water pipeline 2 and the deflector 3 are also provided with a deoxygenation device 4 in the steam exhaust device 1, and the deoxygenation device 4 includes a heating steam channel 4-1, an upper shower net 4-2, and a packing layer 4-3 , the lower shower net 4-4 and the condensed water pipe 4-5, the upper shower net 4-2 and the lower shower net 4-4 are provided with holes 6 for water supply and gas passing through, and the packing layer 4-3 Set between the upper shower net 4-2 and the lower shower net 4-4, the water spray port 4-5-1 of the condensate pipe 4-5 is set above the upper shower net 4-2, and the steam channel is heated The air jet port 4-1-1 of 4-1 is arranged below the lower shower net 4-4. ...

specific Embodiment approach 2

[0007] Specific embodiment two: with reference to Fig. 2, be provided with opening 3-1 at the upper end of deflector 3, the upper end of described heating steam channel 4-1 is arranged below opening 3-1, the opening on the deflector 3 can be A sufficient amount of steam enters the heating steam passage 4-1; a steam baffle 5 is provided on the front and lower side of the air jet 4-1-1 of the heating steam passage 4-1, and the steam baffle can ensure that the heating steam passage 4-1 The steam that comes out is better sprayed into packing layer 4-3 by lower shower net 4-4.

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Abstract

The invention includes a exhaust device, a sparge pipeline, a deflector and a deaerator set in the exhaust device. The deaerator comprises a heating steam passage, a upper sprinkling screen, a lower sprinkling screen, a stuffing layer disposed between the upper sprinkling screen and the lower sprinkling screen and a condensation water pipeline. The water jet of the condensation water pipeline is set above the upper sprinkling screen. The air jet of the heating steam passage is set below the lower sprinkling screen.

Description

technical field [0001] The invention relates to a steam exhaust device. Background technique [0002] In the existing steam exhaust device for air-cooled turbo-generator set, the condensed water deoxygenation device is independently arranged outside the exhaust device, which not only occupies a large amount of power plant workshop space, but also has poor oxygen removal effect. Contents of the invention [0003] Aiming at the disadvantages of the existing oxygen removal device being arranged outside the steam exhaust device, which takes up a large space and has a poor oxygen removal effect, the present invention provides a built-in oxygen removal device that can save space and have a good oxygen removal effect. An air-cooled steam exhaust device for an oxygen plant, which includes a steam exhaust device, in which a condensed water replenishment water spray pipe and a deflector are arranged, and a deoxygenation device is also provided in the steam exhaust device, and the de...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F01D25/30F22D1/50B01D19/00
Inventor 林秋宇武君杨镇海陈静涛刘克为
Owner HARBIN TURBINE
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