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Chimney

Inactive Publication Date: 2013-05-02
ZHENG DEMING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The patent is about a new type of chimney that solves problems with traditional chimneys. The new chimney causes a flow of smoke that removes harmful particles from the smoke as it grows inside the chimney. It is energy-efficient, has low resistance, and can collect particles effectively. It is easy to install and doesn't corrode over time. This new design can be used for both reconstruction and new construction of buildings.

Problems solved by technology

However, this structure has a large resistance and a poor particulate collecting capability.
Furthermore, smoke flows upwards along the inner wall of the chimney cylinder, which results in corrosion on the liner and cracks in the chimney cylinder after long term use.

Method used

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Examples

Experimental program
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example 1

[0026]A chimney, as shown in FIGS. 1-2, comprises: a chimney cylinder 1, and a smoke inlet 2 arranged on a lower part of the chimney cylinder 1. The smoke inlet 2 comprises a first side wall B and a second side wall C on a cross-section of the chimney cylinder 1. A baffle 3 has two ends, one end is disposed on a junction of the first side wall B of the smoke inlet 2 and an inner wall of the chimney cylinder 1, and the other end extends inside and close to a center of the chimney cylinder. The baffle 3 is a straight plate. An angle γ is formed between the baffle 3 and a perpendicular line d of a tangent at a position where the baffle 3 is disposed, and the angle γ is 35°. An angle α is formed between the first side wall B and a first tangent at an intersection of the first side wall B and an outer wall of the chimney cylinder 1, and the angle α is 45°. An angle β is formed between the second side wall C and a second tangent at an intersection of the second side wall C and the outer w...

example 2

[0029]A chimney, as shown in FIGS. 1-4, comprises: a chimney cylinder 1, and a smoke inlet 2 arranged on a lower part of the chimney cylinder 1. The smoke inlet 2 comprises a first side wall B and a second side wall C on a cross-section of the chimney cylinder 1. An angle α is formed between the first side wall B and a first tangent at an intersection of the first side wall B and an outer wall of the chimney cylinder 1, and the angle α is 60°. An angle β is formed between the second side wall C and a second tangent at an intersection of the second side wall C and the outer wall of the chimney cylinder 1, and the angle β is 45°.

[0030]Like Example 1, a baffle 3 has two ends, one end is disposed on a junction of the first side wall B of the smoke inlet 2 and an inner wall of the chimney cylinder 1, and the other end extends inside and close to a center of the chimney cylinder. The baffle is a folded plate shown in FIG. 5, an arc plate shown in FIG. 6, or a curved plate shown in FIG. 7....

example 3

[0032]A chimney, as shown in FIGS. 1 and 8, comprises: a chimney cylinder 1, and a smoke inlet 2 arranged on a lower part of the chimney cylinder 1. The smoke inlet 2 comprises a first side wall B and a second side wall C on a cross-section of the chimney cylinder 1. A baffle 3 has two ends, one end is disposed on a junction of the first side wall B of the smoke inlet 2 and an outer wall of the chimney cylinder 1, and the other end extends inside the chimney cylinder. The baffle 3 is a curved plate. Also, the baffle 3 can be other shapes, and the baffle can be arranged on an outer wall of the chimney cylinder 1, or on the second side wall C of the smoke inlet.

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Abstract

A chimney, including: a chimney cylinder, and a smoke inlet. The smoke inlet is arranged on a lower part of the chimney cylinder, and includes a first side wall and a second side wall on a cross-section of the chimney cylinder. An angle α is formed between the first side wall and a first tangent at an intersection of the first side wall and an outer wall of the chimney cylinder, and 10°≦α≦90°. An angle β is formed between the second side wall and a second tangent at an intersection of the second side wall and the outer wall of the chimney cylinder, and 10°≦β≦90°.

Description

CROSS-REFERENCE TO RELATED APPLICATIONS[0001]This application is a continuation-in-part of International Patent Application No. PCT / CN2011 / 076184 with an international filing date of Jun. 23, 2011, designating the United States, now pending, and further claims priority benefits to Chinese Patent Application No. 201020240085.8 filed Jun. 29, 2010. The contents of all of the aforementioned applications, including any intervening amendments thereto, are incorporated herein by reference. Inquiries from the public to applicants or assignees concerning this document or the related applications should be directed to: Matthias Scholl P.C., Attn.: Dr. Matthias Scholl Esq., 14781 Memorial Drive, Suite 1319, Houston, Tex. 77079.FIELD OF THE INVENTION[0002]The invention relates to a chimney, and more particularly to a chimney that is non-corrosive, energy-saving, and capable of collecting particulates (soot, dust, etc.).BACKGROUND OF THE INVENTION[0003]A typical chimney includes a flue which is...

Claims

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Application Information

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IPC IPC(8): F23J13/06E04H12/28
CPCE04H12/28F23J13/06F23J11/12
Inventor ZHENG, DEMING
Owner ZHENG DEMING
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