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Steam superheater

A superheater and steam technology, which is applied in the field of waste heat recovery equipment, can solve the problems of high cost, large floor space, and inconvenient cleaning of steam superheaters, and achieve the effects of reducing deformation and swing, ensuring heat exchange, and facilitating maintenance

Active Publication Date: 2017-03-15
KEDA MAS CLEAN ENERGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a steam superheater to overcome the problems of high cost, inconvenient cleaning, large floor area and easy dust accumulation of the steam superheater

Method used

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Embodiment Construction

[0022] figure 1 The front view of the steam superheater provided by the present invention, figure 2 For square heat exchange tube panels figure 1 top view, image 3 For triangular heat exchange tube panels figure 1 top view, such as figure 1 , figure 2 and image 3 As shown, the steam superheater of this embodiment may include: an outer column body 1, an inner square body 2, limiting plates (91 and 92), heat exchange tube panels 3, an inlet header 4, and an outlet header 5; Wherein the outer cylinder body 1 is sleeved outside the inner square cylinder body 2, the annular space formed between the outer cylinder body 1 and the inner square cylinder body 2 is provided with limiting plates (91 and 92), and the distance from the inner square cylinder body 2 The nearest layer of limiting plate 91 of the fluid inlet a is connected to the outer cylinder body 1 and the inner square cylinder body 2, and the other layers of limiting plates 92 are connected to the inner square cyl...

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Abstract

The invention provides a steam superheater. The steam superheater comprises an outer cylindrical barrel, an inner square barrel, stop plates, a heat exchange tube panel, an inlet header and an outlet header, wherein the outer cylindrical barrel sleeves the inner square barrel; the stop plates are arranged in annular space formed between the outer cylindrical barrel and the inner square barrel; the stop plate which is closest to a fluid inlet of the inner square barrel is connected with both the outer cylindrical barrel and the inner square barrel; the other stop plate is connected with the inner square barrel and forms a gap together with the outer cylindrical barrel; a gap is formed between a fluid outlet of the inner square barrel and the outer cylindrical barrel; and the heat exchange tube panel is hung in the inner square barrel. The steam superheater provided by the invention is high in heat transfer efficiency, long in service life, low in manufacturing cost and small in occupied area, and solves the problems of inconvenience in maintenance, overhaul and hoisting and the like.

Description

technical field [0001] The invention relates to a waste heat recovery equipment technology, in particular to a steam superheater. Background technique [0002] In the waste heat utilization system of dusty hot flue gas (including producer gas, etc.), the high steam superheater is the core equipment for effective use of waste heat. The steam superheater uses the hot flue gas to heat the saturated steam, so that the saturated steam becomes superheated steam, and the heat is effectively used. [0003] The existing steam superheater used in the dusty hot flue gas waste heat utilization system has the disadvantages of difficult manufacture, high cost, easy dust accumulation, and large floor space. Contents of the invention [0004] The invention provides a steam superheater to overcome the problems of high cost, inconvenient cleaning, large occupied area and easy dust accumulation of the steam superheater. [0005] The invention provides a steam superheater, which includes an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F22G1/04
CPCF22G1/04
Inventor 刘淑媛全健森彭敏白勇左媛戴静
Owner KEDA MAS CLEAN ENERGY
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