CN103900246A - Boiler grate arranging structure - Google Patents

Boiler grate arranging structure Download PDF

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Publication number
CN103900246A
CN103900246A CN201410128585.5A CN201410128585A CN103900246A CN 103900246 A CN103900246 A CN 103900246A CN 201410128585 A CN201410128585 A CN 201410128585A CN 103900246 A CN103900246 A CN 103900246A
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CN
China
Prior art keywords
grate
boiler
combustion chamber
plane
fuel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201410128585.5A
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Chinese (zh)
Inventor
姚小金
姚锋
Original Assignee
姚小金
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 姚小金 filed Critical 姚小金
Priority to CN201410128585.5A priority Critical patent/CN103900246A/en
Publication of CN103900246A publication Critical patent/CN103900246A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a boiler grate arranging structure. A slope grate A and a slope grate B which are respectively formed by a plurality of transverse water pipes are disposed on the inner two sides of a combustion chamber A of a boiler. A planar grate A formed by a plurality of transverse water pipes is further disposed between the slope grate A and the slope grate B. Two ends of each of the slope grate A, the slope grate B and the planar grate A are communicated with the outer water sleeve of the boiler. A planar grate B formed by a plurality of transverse water pipes is disposed at the lower opening inside a combustion chamber B on the upper portion of the combustion chamber A. Two ends of the planar grate B are communicated with the outer water sleeve of the boiler. A three-level oxygen supply ventilation pipe is arranged on each of the two sides of the combustion chamber B. Compared with the prior art, the boiler grate arranging structure has the advantages that fuel placing of each combustion chamber is facilitated, small blocks of fuel not fully combusted fall on the grates for continuous combustion, full fuel utilization is achieved, sufficient oxygen is provided for combustion by the three-level oxygen supply ventilation pipe, and full fuel combustion is achieved.

Description

A kind of grate arrangement of boiler
Technical field
The present invention relates to a kind of grate arrangement, particularly a kind of can be by the grate arrangement of the boiler of full combustion of fuel.
Background technology
At present, people can produce a large amount of wastes of fuel using in the process of boiler, and one of them chief reason is that a lot of fuel is failed abundant after-flame, and some unburnt little briquette fuels that produce after burning are also difficult to again be utilized, and have caused waste.
The present invention proposes and a kind ofly can, by the grate arrangement of the boiler of full combustion of fuel, reduce cost, protected environment.
Summary of the invention
The present invention has overcome existing deficiency in above-mentioned prior art, the present invention proposes a kind of can be by the grate arrangement of the boiler of full combustion of fuel.
Technical scheme of the present invention is achieved in that
A kind of grate arrangement of boiler, in the A of the combustion chamber of boiler, both sides are respectively equipped with by some horizontal water tubes and arrange the inclined-plane grate A and the inclined-plane grate B that form, between inclined-plane grate A and inclined-plane grate B, be also provided with by some horizontal water tubes and arrange the plane grate A forming, inclined-plane grate A, inclined-plane grate B and plane grate A two ends are all connected with the outer water jacket of boiler; In the combustion chamber B on A top, combustion chamber, lower opening place is provided with by some horizontal water tubes and arranges the plane grate B forming, and the two ends of plane grate B are all connected with the outer water jacket of boiler: in the B of combustion chamber, both sides are respectively equipped with three grades of oxygen supply ventilation ducts.Arrange is like this in order to facilitate each combustion chamber place fuel and can burn away in the time that the unburnt little briquette fuel of the fuel in each combustion chamber falls on each grate, fuel is fully used, wherein three grades of oxygen supply ventilation ducts, for burning provides oxygen fully, make full combustion of fuel.
As preferably, described horizontal water tube diameter is 63mm; Three grades of described oxygen supply ventilation duct diameters are 80mm, and on every three grades of oxygen supply ventilation ducts, to be evenly distributed with 20 diameters be 18 ㎜ oxygen supply passages.Benefit is, adopts the horizontal water tube that diameter is 63mm, economical and practical; On every three grades of oxygen supply ventilation ducts, being evenly distributed with 20 diameters is 18 ㎜ oxygen supply passages, allows outside oxygen fully enter in the B of combustion chamber, makes full combustion of fuel.
Adopt design starting point of the present invention, theory and the beneficial effect of technique scheme to be:
The invention provides a kind of can be by the grate arrangement of the boiler of full combustion of fuel, facilitate each combustion chamber place fuel and can burn away in the time that the unburnt little briquette fuel of fuel in each combustion chamber falls on each grate, fuel is fully used, wherein three grades of oxygen supply ventilation ducts provide oxygen fully for burning, make burning more abundant, very energy-conserving and environment-protective.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
The specific embodiment of the present invention is as follows:
Embodiment: a kind of grate arrangement of boiler, as shown in Figure 1:
Be respectively equipped with in A5Nei both sides, the combustion chamber of boiler by some horizontal water tubes and arrange the inclined-plane grate A38 and the inclined-plane grate B39 that form, between inclined-plane grate A38 and inclined-plane grate B39, be also provided with by some horizontal water tubes and arrange the plane grate A40 forming, inclined-plane grate A38, inclined-plane grate B39 and plane grate A40 two ends are all connected with the outer water jacket of boiler; In the combustion chamber B6 on A5 top, combustion chamber, lower opening place is provided with by some horizontal water tubes and arranges the plane grate B43 forming, and the two ends of plane grate B43 are all connected with the outer water jacket of boiler: be respectively equipped with three grades of oxygen supply ventilation ducts 41 in B6Nei both sides, combustion chamber; Specifically, described horizontal water tube diameter is 63mm; Three grades of described oxygen supply ventilation duct 41 diameters are 80mm, and on every three grades of oxygen supply ventilation ducts 41, being evenly distributed with 20 diameters is 18 ㎜ oxygen supply passages, parallel to each other between each horizontal water tube and three grades of oxygen supply ventilation ducts 41, prevent that unburnt little briquette fuel from dropping and being utilized, and is also conducive to the appropriate design of combustion furnace internal structure.Inclined-plane grate A38, inclined-plane grate B39 and plane grate A40 are inverted trapezoidal shape.
The course of work is particularly, and unburnt little briquette fuel falls within on the inclined-plane grate A38 of combustion chamber A5 or inclined-plane grate B39 or plane grate A40 and burns away in the B6 of combustion chamber, has realized the abundant burning of fuel.

Claims (2)

1. the grate arrangement of a boiler, it is characterized in that: in the A of the combustion chamber of boiler, both sides are respectively equipped with by some horizontal water tubes and arrange the inclined-plane grate A and the inclined-plane grate B that form, between inclined-plane grate A and inclined-plane grate B, be also provided with by some horizontal water tubes and arrange the plane grate A forming, inclined-plane grate A, inclined-plane grate B and plane grate A two ends are all connected with the outer water jacket of boiler; In the combustion chamber B on A top, combustion chamber, lower opening place is provided with by some horizontal water tubes and arranges the plane grate B forming, and the two ends of plane grate B are all connected with the outer water jacket of boiler: in the B of combustion chamber, both sides are respectively equipped with three grades of oxygen supply ventilation ducts.
2. the grate arrangement of a kind of boiler according to claim 1, is characterized in that: described horizontal water tube diameter is 63mm; Three grades of described oxygen supply ventilation duct diameters are 80mm, and on every three grades of oxygen supply ventilation ducts, to be evenly distributed with 20 diameters be 18 ㎜ oxygen supply passages.
CN201410128585.5A 2014-03-31 2014-03-31 Boiler grate arranging structure Pending CN103900246A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410128585.5A CN103900246A (en) 2014-03-31 2014-03-31 Boiler grate arranging structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410128585.5A CN103900246A (en) 2014-03-31 2014-03-31 Boiler grate arranging structure

Publications (1)

Publication Number Publication Date
CN103900246A true CN103900246A (en) 2014-07-02

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410128585.5A Pending CN103900246A (en) 2014-03-31 2014-03-31 Boiler grate arranging structure

Country Status (1)

Country Link
CN (1) CN103900246A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103868044A (en) * 2014-03-31 2014-06-18 姚小金 Edible fungi waste fungi bag constant-pressure combustion furnace

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2220041Y (en) * 1995-01-19 1996-02-14 华罗保 Atmospheric boiler
CN2305610Y (en) * 1997-05-20 1999-01-27 周俊云 Vertical double layer burning three purpose boiler for tea tath and heating
CN2713305Y (en) * 2004-06-07 2005-07-27 朱泽玉 Gasification combustion furnace
JP2010112583A (en) * 2008-11-04 2010-05-20 Tadashi Miyamoto Device and method of waste oil combustion
WO2010073710A1 (en) * 2008-12-27 2010-07-01 株式会社ブイエスディー Gasifying combustion device
CN102313287A (en) * 2011-09-27 2012-01-11 田和东 Grate for biomass particle environment-friendly boiler
CN203785236U (en) * 2014-03-31 2014-08-20 姚小金 A grate layout structure of a boiler

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2220041Y (en) * 1995-01-19 1996-02-14 华罗保 Atmospheric boiler
CN2305610Y (en) * 1997-05-20 1999-01-27 周俊云 Vertical double layer burning three purpose boiler for tea tath and heating
CN2713305Y (en) * 2004-06-07 2005-07-27 朱泽玉 Gasification combustion furnace
JP2010112583A (en) * 2008-11-04 2010-05-20 Tadashi Miyamoto Device and method of waste oil combustion
WO2010073710A1 (en) * 2008-12-27 2010-07-01 株式会社ブイエスディー Gasifying combustion device
CN102313287A (en) * 2011-09-27 2012-01-11 田和东 Grate for biomass particle environment-friendly boiler
CN203785236U (en) * 2014-03-31 2014-08-20 姚小金 A grate layout structure of a boiler

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
敬小磊,白少林等: "《锅炉燃用褐煤一次风率变化对切圆的影响》", 《热力发电》 *
赵振奇,毕大鹏等: "《自动可调叶栅煤粉分配器在富拉尔基发电站总厂锅炉的应用》", 《热能动力工程》 *
陆耀庆: "《实用供热空调设计手册(第二版)》", 31 May 2008, 中国建筑工业出版社 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103868044A (en) * 2014-03-31 2014-06-18 姚小金 Edible fungi waste fungi bag constant-pressure combustion furnace
CN103868044B (en) * 2014-03-31 2015-11-18 姚小金 A kind of waste edible fungus bacterium bag atmospheric combustion furnace

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Application publication date: 20140702

RJ01 Rejection of invention patent application after publication