Combustor

A burner and fuel technology, which is applied in the direction of combustion method, combustion equipment, combustion air/fuel supply, etc., can solve the problems of insufficient combustion, danger, fuel stacking, etc., and achieve the effect of not easy to extinguish, complete circulation, and sufficient combustion

Inactive Publication Date: 2011-05-11
樊建良
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0002] For calcining coal-based hard kaolin, sufficient fuel combustion is very important. A burner designed reasonably according to the temperature gradient distribution. Its shape is a cylinder, and its interior is an involute structure. The involute angle is along the axis of the air inlet direction. 10-20°C, but this structure is easy to stack fuel and cannot burn completely; there is also a disc-shaped burner with a fuel tank and an air chamber outside the fuel tank. The air duct is connected with a blower, which blows the air into the air chamber and then into the fuel tank, forming a swirling airflow and fuel mixed combustion. This kind of device that can only be burned with the help of a high-power fan has certain dangers. The flame is unstable and the combustion is not sufficient.

Method used

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Embodiment Construction

[0014] Such as figure 1 and 2 As shown, a burner of the present invention includes a burner body 1, a primary feeding chamber 2 and a secondary feeding chamber 3 are arranged on the upper part of the burner body 1, and a mixing through hole 4 is opened on both sides of the upper part of the burner body 1 to burn There are a plurality of air inlets 5 around the bottom of the burner body 1, and the number of the 5 air inlets is 6-18. The internal structure of the supply port 6 is conical. The fuel supply port 6 is connected to the fuel air guide chassis 7. The fuel air guide chassis 7 is a chassis composed of a plurality of air guide pipes 8. The inner wall of the fuel supply port 6 is evenly distributed with blowing holes 9. The blowing holes 9 It communicates with the primary feeding chamber 2 and the secondary feeding chamber 3. The primary feeding chamber 2 and the secondary feeding chamber 3 can be fed separately according to the size of the fuel, which is suitable for fe...

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Abstract

The invention discloses a combustor which comprises a combustor body, and is characterized in that the upper part of the combustor body is provided with a primary batch charging chamber and a secondary batch charging chamber, wherein the two sides of the upper part of the combustor body are provided with a through mixing hole; the circumference of the bottom of the combustor body is provided with a plurality of air inlets; the middle part of the combustor body is provided with a fuel supplying port; the fuel supplying port is connected with a fuel gas guiding chassis; the fuel gas guiding chassis is composed of a plurality of air ducts; blowing holes are uniformly distributed on the inner wall of the fuel supplying port; and the blowing holes are communicated with the primary batch charging chamber and the secondary batch charging chamber. The combustor has the advantages that the structure is suitable for solid fuels and gas fuels, the fuels can be fully combusted, and the combustor is good in safety.

Description

technical field [0001] The invention relates to a burner. Background technique [0002] For calcining coal-based hard kaolin, sufficient fuel combustion is very important. A burner designed reasonably according to the temperature gradient distribution. Its shape is a cylinder, and its interior is an involute structure. The involute angle is along the axis of the air inlet direction. 10-20°C, but this structure is easy to stack fuel and cannot burn completely; there is also a disc-shaped burner with a fuel tank and an air chamber outside the fuel tank. The air duct is connected with a blower, which blows the air into the air chamber and then into the fuel tank, forming a swirling airflow and fuel mixed combustion. This kind of device that can only be burned with the help of a high-power fan has certain dangers, the flame is unstable, and the combustion is not sufficient. Therefore, it is necessary to provide a new technical solution to solve the above problems. Content...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23C1/04F23K3/16F23L1/02
Inventor 樊建良
Owner 樊建良
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