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Gasification furnace

A gasifier and furnace body technology, which is applied in the field of gasifiers and achieves the effects of high safety, reduced furnace cover materials and good safety.

Inactive Publication Date: 2009-09-09
何培生
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to overcome the above-mentioned deficiencies existing in the prior art, and to provide a gasification furnace that is not prone to burnout during use, has a high conversion rate of fuel gas, and has good energy-saving performance.

Method used

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Embodiment Construction

[0022] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0023] Such as figure 1 and figure 2 As shown, during specific implementation, the gasification furnace is composed of a furnace body 1, a furnace cover 2 that is watertightly matched with the groove of the furnace body 1, a blower 3, and a gas delivery system, and a partition plate is arranged inside the furnace body 1 4. Divide the inner cavity of the furnace body 1 into the upper gas chamber 5 and the lower ash chamber 6. The ash outlet 7 and the air inlet 8 are arranged under the furnace body 1. The air inlet 8 is located on the outer wall of the furnace ash chamber 6 and Link to each other with blower 3, described blower 3 adopts the blower that is provided with regulating switch, can adjust the blower of air volume size; Described air transmission system comprises purifier 9, secondary ventilation pipe 10, waste gas pipe 11 an...

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Abstract

The invention discloses a gasification furnace, comprising a furnace body, a furnace cover, a blower and a gas transmission system, wherein, the inner part of the furnace body is provided with a division plate which divides the inner chamber of the furnace body into a gas-producing chamber on the upper part and a furnace dust chamber on the lower part, the lower part of the furnace body is provided with a dust outlet and an air inlet; the air inlet is connected with the blower; the gas transmission system comprises a purifier, a secondary ventilation duct, a waste pipe and a fuel gas pipeline, wherein, the lower part of the purifier is provided with an air inlet which is connected with the air outlet of the gas-producing chamber, the upper part of the purifier is provided with the air outlet connected with the fuel gas pipeline; one end of the secondary ventilation duct with the air outlet of the blower, the other end thereof is connected with the fuel gas pipeline, the secondary ventilation duct is further provided with a switch valve, the waste pipe is connected with the fuel gas pipeline, the division plate is provided with a plurality of vent holes which are characterized in that the holes are evenly distributed at the periphery of the division plate. The gasification furnace of the invention is not prone to witness empty burning and has the advantages of high fuel gas conversion rate and good energy-saving property.

Description

technical field [0001] The present invention relates to a device for converting fuel into combustible gas, in particular to a gasifier. Background technique [0002] The gasifier is a device that is mainly used to burn wood chips, straw, firewood and other biomass fuels in an oxygen-deficient environment to produce flammable gases such as carbon monoxide and methane for reuse. It is especially suitable for use in rural areas. An existing gasification furnace includes a furnace body, a furnace cover, a blower and a gas transmission system. A partition plate with vent holes is arranged inside the furnace body to divide the furnace body cavity into an upper gas chamber and a lower gas chamber. The furnace ash chamber is provided with an ash outlet and an air inlet, and the air inlet is connected to the blower; the gas transmission system includes a purifier, a secondary ventilation pipe, an exhaust pipe and a gas pipe, wherein the purifier is provided below There is an inlet p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10J3/22C10J3/34C10J3/76C10J3/84C10J3/72
CPCY02E20/18Y02P20/10
Inventor 何培生何浩何双
Owner 何培生
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