Light boiler wall of steam-injection boiler for oil field

A technology for steam injection boilers and furnace walls, which is applied in combustion methods, lighting and heating equipment, combustion equipment, etc., can solve problems such as unbearable loads, heavy furnace walls, and increased load on offshore platforms, saving labor costs and shortening Installation cycle, the effect of saving limited space

Active Publication Date: 2013-09-25
哈尔滨广瀚动力产业发展有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the furnace walls of steam injection boilers at home and abroad mostly adopt heavy-duty furnace wall structures, which are composed of refractory bricks, heat insulation layers, outer guard plates, and reinforcing ribs. If it is applied to steam injection boilers in oilfields on offshore platforms, it will greatly increase the load on the offshore platform. For the offshore platforms built in the early stage of our country, they cannot bear such a large load at all.

Method used

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  • Light boiler wall of steam-injection boiler for oil field
  • Light boiler wall of steam-injection boiler for oil field
  • Light boiler wall of steam-injection boiler for oil field

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Embodiment Construction

[0016] The light-duty furnace wall of the oil field steam injection boiler is composed of prefabricated furnace wall front wall 1, furnace wall side wall 2, furnace wall top plate 3, furnace wall bottom plate 4 and heat preservation flue 5 installed on the bottom 6 of the sledge. The front wall 1 is composed of section steel 7, outer guard plate 8, heat insulating material 9 and refractory bricks 10 from the outside to the inside. The front wall 1 of the furnace wall is provided with a burner installation port 15 and a manhole door 16; the side wall of the furnace wall 2 The furnace wall top plate 3 and the furnace wall bottom plate 4 are composed of shaped steel 7, outer guard plate 8 and heat insulating material 9 connected in sequence from the outside to the inside; the heat preservation flue is composed of shaped steel, outer guard plate, It is composed of thermal insulation material and inner guard plate.

[0017] The outer guard plate 8 in the front wall of the furnace w...

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Abstract

The invention relates to a light boiler wall of a steam-injection boiler for an oil field, and belongs to an outer wall of combustion equipment. The light boiler wall is formed by mounting a prefabricated front boiler wall, side boiler walls, a boiler wall top plate, a boiler wall bottom plate and a heat preservation flue on a sledge bottom; the front boiler wall comprises a piece of section steel, an outer guard plate, heat insulation materials and refractory bricks from outside to inside, and a combustor mounting port and a manhole door are arranged on the front boiler wall; the side boiler walls, the boiler wall top plate and the boiler wall bottom plate comprise the section steel, the outer guard plates and the heat insulation materials which are connected sequentially from outside to inside; and the heat preservation flue comprises the section steel, the outer guard plate, the heat insulation materials and an inner guard plate which are connected sequentially from outside to inside. With the adoption ofThrough the improvement, the installation period is shortened, the installation is convenient and fast, and the labor cost is saved during installation; and simultaneously, the light boiler wall has the benefits that load on an offshore production platform is reduced, the limited space of the offshore production platform is saved, and the cost of thermal recovery of heavy oil is reduced.

Description

technical field [0001] The invention belongs to the outer wall of combustion equipment, in particular to a light-duty furnace wall of an oil field steam injection boiler. Background technique [0002] At present, the furnace walls of steam injection boilers at home and abroad mostly adopt heavy-duty furnace wall structures, which are composed of refractory bricks, heat insulation layers, outer guard plates, and reinforcing ribs. If it is applied to steam injection boilers in oilfields on offshore platforms, it will greatly increase the load on the offshore platform. For the offshore platforms built in the early stage of our country, they cannot bear such a large load at all. Therefore, a light furnace wall is needed to meet the needs of steam injection boilers in offshore platform oilfields. Contents of the invention [0003] The present invention aims to overcome the deficiencies of the prior art, and provides a light-duty furnace wall of an oil field steam injection boi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23M5/00
Inventor 陈明王艳滨强学才王军
Owner 哈尔滨广瀚动力产业发展有限公司
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