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Package boiler of unitary construction

A quick-installed boiler and integral structure technology, applied in steam boilers, steam boiler accessories, water tube steam boilers, etc., can solve problems such as damage, leakage at the connection between the tube and the steam drum and water drum, device rupture, etc.

Inactive Publication Date: 2003-11-12
ABB ALSTOM POWER INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

To this end, it must be integral, that is, the ready-to-assemble boiler of rigid structure, when its assembled unit is handled and moved, there is no obvious relative movement between the components of the assembled unit, because this relative movement Can cause rupture and damage to the assembled unit, and may cause leakage at the connection between the tubes of the packaged boiler and the steam and water drums

Method used

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  • Package boiler of unitary construction
  • Package boiler of unitary construction
  • Package boiler of unitary construction

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Embodiment Construction

[0037] DESCRIPTION OF THE PREFERRED EMBODIMENT

[0038] Referring now to the accompanying drawings, in particular figure 1 , 2 , 6 and 7 to describe the package boiler of the present invention generally indicated by reference numeral 10. As can be fully understood with reference to the foregoing drawings and will be described in detail below, the ready-to-assemble boiler 10 is a unitary structure, that is, the boiler is designed so that it can be assembled into a unitary unit at the place of manufacture, and the boiler can be integrated thereafter. It can be transported from the place of manufacture to the place where the quick-pack boiler 10 needs to be used. In this regard, a package boiler 10 constructed in accordance with the present invention capable of producing 27,216-81,648 kg / hr (60,000 lb / hr-180,000 lb / hr) of steam is designed The package boiler 10, which produces 27,216 kg / hr (60,000 lb / hr) of steam, is designed to be transported in one piece by truck. For this ...

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Abstract

A package boiler (10) of unitary construction embodying based on the particular pressure and temperature conditions required thereof a predetermined standard profile selected from a plurality of standard profiles collectively capable of providing within a range of design pressures up to 1050 psig and a range of design superheater outlet temperatures up to 750 degrees F steam production within a range of 20,000 to 180,000 pounds per hour, and embodying based on the nature of the fuel to be burned therewithin a front wall (14, 14') of predetermined construction selected from front walls (14) of rigidized ceramic fiber for use when the fuel being burned therewithin is light oil and natural gas, front walls (14) of heavy castable refractory for use when the fuel being burned therewithin is heavy oil and other special fuels, and front walls (14') that are fully water-cooled.

Description

technical field [0001] The present invention relates to a steam generator, more specifically to a ready-to-install boiler with integral structure. Background of the invention [0002] Packaged boilers are known in the prior art. The package boiler is characterized in that it is often shipped as a whole from the place of manufacture. For this, it must be integral, that is, the ready-to-assemble boiler of rigid structure, when its assembled unit is handled and moved, there is no obvious relative movement between the components of the assembled unit, because this relative movement It will cause rupture and damage to the assembled device, and may cause leakage at the connection between the tubes of the fast-installed boiler and the steam drum and water drum. In addition, in order to ensure a long life of the package boiler, the package boiler needs to keep the maintenance amount to a minimum. [0003] A known form of steam generator designed to be transported from the place o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F22B21/08F22B37/00
CPCF22B21/081F22B37/001
Inventor L·V·达恩K·德比安R·W·哈勒特小C·F·霍尔里茨C·J·勒赫R·N·托尔V·Q·特罗恩
Owner ABB ALSTOM POWER INC
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