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Improved gas furnace manhole plug and gas furnace adopting the improved gas furnace manhole plug

A technology of gas furnace and hole plugging, which is applied in the field of gas furnace, and can solve the problems of affecting the operation of the furnace, time-consuming and laborious disassembly and assembly, and heavy weight.

Active Publication Date: 2012-11-28
GUANGDONG HONGYU NEW MATERIALS CO LTD +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] There will be a water jacket at the lower part of the gas furnace for gas production, and a manhole is provided on the water jacket, which is convenient for the staff to maintain at ordinary times and fill the furnace with slag when the furnace is turned on. The manhole is sealed with a plug during production. The traditional The manhole plugs are made by filling the cavity of the plug steel plate with refractory mud. Using this kind of manhole plugs is very heavy, and it is very time-consuming and laborious for workers to disassemble them. In the process of gas production, the manhole plugs The refractory mud at the end of the head is often stuck with cinders, and the sticky cinder blocks will become larger and larger, which will block the fall of the coal blocks in the furnace and affect the operation of the furnace. In addition, the refractory mud also has the problem of being easy to burn out After dismantling, it is often necessary to repair the burnt part of the manhole plug

Method used

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  • Improved gas furnace manhole plug and gas furnace adopting the improved gas furnace manhole plug
  • Improved gas furnace manhole plug and gas furnace adopting the improved gas furnace manhole plug
  • Improved gas furnace manhole plug and gas furnace adopting the improved gas furnace manhole plug

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Embodiment Construction

[0012] The technology will be further described below in conjunction with the accompanying drawings.

[0013] The gas furnace of the manhole plug in this embodiment includes a furnace body 1, a manhole plug 2, a water jacket 3, a furnace skirt 4, a grate 5, an ash basin 6, a water seal short pipe 7, a water seal 8 and an inlet The air duct 9, the water jacket 3 are placed on the furnace body 1, the furnace skirt 4 is arranged under the furnace body 1, the furnace grate 5 is placed in the ash basin 6, and the ash basin 6 is filled with water sealing water, and the furnace grate 5 The bottom is provided with a short water seal pipe 7, the furnace skirt 4 is inserted into the water seal water of the ash basin 6, the air inlet pipe 9 is drawn out from the short water seal pipe 7, and a water seal 8 is provided at the outlet of the short water seal pipe 7, and the water seal The short pipe 7 is inserted into the water seal 8, and a water jacket 3 is provided at the bottom of the fu...

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Abstract

The invention discloses an improved gas furnace manhole plug and a gas furnace adopting the improved gas furnace manhole plug. The improved gas furnace manhole plug has low operation weight, reduces maintenance probability and does not influence working of the gas furnace. The improved gas furnace manhole plug comprises a manhole plug body. The manhole plug body has a hollow structure. Walls of the manhole plug body are made of steel plates. The manhole plug body is provided with connection pipes. The connection pipes are communicated with an inner cavity of the manhole plug body.

Description

Technical field: [0001] The invention relates to an improved gas stove manhole plug and a gas stove using the manhole plug. Background technique: [0002] There will be a water jacket at the lower part of the gas furnace for gas production, and a manhole is provided on the water jacket, which is convenient for the staff to maintain at ordinary times and fill the furnace with slag when the furnace is turned on. The manhole is sealed with a plug during production. The traditional The manhole plugs are made by filling the cavity of the plug steel plate with refractory mud. Using this kind of manhole plugs is very heavy, and it is very time-consuming and laborious for workers to disassemble them. In the process of gas production, the manhole plugs The refractory mud at the end of the head is often stuck with cinders, and the sticky cinder blocks will become larger and larger, which will block the fall of the coal blocks in the furnace and affect the operation of the furnace. In ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10J3/76C10J3/72
Inventor 唐祥国
Owner GUANGDONG HONGYU NEW MATERIALS CO LTD
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