CN203550191U - Reverse-burning-type energy-saving and environment-friendly water heating boiler - Google Patents

Reverse-burning-type energy-saving and environment-friendly water heating boiler Download PDF

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Publication number
CN203550191U
CN203550191U CN201320669459.1U CN201320669459U CN203550191U CN 203550191 U CN203550191 U CN 203550191U CN 201320669459 U CN201320669459 U CN 201320669459U CN 203550191 U CN203550191 U CN 203550191U
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CN
China
Prior art keywords
chamber
burning
boiler
heating boiler
heat
Prior art date
Application number
CN201320669459.1U
Other languages
Chinese (zh)
Inventor
王百林
于云生
Original Assignee
王百林
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 王百林 filed Critical 王百林
Priority to CN201320669459.1U priority Critical patent/CN203550191U/en
Application granted granted Critical
Publication of CN203550191U publication Critical patent/CN203550191U/en

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Abstract

The utility model discloses a reverse-burning-type energy-saving and environment-friendly water heating boiler which comprises a water sleeve boiler body. A front low boiler cavity and a rear high boiler cavity are formed inside the water sleeve boiler body. The low boiler cavity is a reverse burning chamber. A combustion chamber is arranged at the lower portion of the high boiler cavity, and a heat exchange chamber is arranged at the upper portion of the high boiler cavity. A water sleeve partition wall is arranged at the upper portion between the reverse burning chamber and the combustion chamber, and a fire passing opening is formed in the lower portion between the reverse burning chamber and the combustion chamber. A smoke vent hole is formed in the upper portion of the water sleeve partition wall. A coal adding opening is formed in the upper portion of the reverse burning chamber. A fire watching slag removal boiler door is arranged on the side face of the reverse burning chamber. A boiler grate is arranged at the lower portion of the reverse burning chamber. An ash falling chamber is arranged at the lower portion of the boiler grate. The reverse-burning-type energy-saving and environment-friendly water heating boiler is reasonable in structure, low in cost, convenient to use and high in heat efficiency; particularly, internal space of the reverse burning chamber is larger, more coal can be added at a time, the burning time is long, and the trouble of adding coal is reduced.

Description

Backfire energy-saving environmental protection hot water space heating boiler
Technical field
The utility model relates to a kind of boiler, relates in particular to a kind of Backfire energy-saving environmental protection hot water space heating boiler.
Background technology
Counter heating boiler has energy-saving and environmental protection, convenience, the advantage such as practical, but, counter heating boiler is just applied for closer year gradually, energy-conserving and environment-protective and easy to use aspect also have very large development space, particularly Small Civil hot water space heating boiler, is improving aspect its thermal efficiency and needing further improvement aspect easy to use.
Summary of the invention
The purpose of this utility model is to provide a kind of Backfire energy-saving environmental protection hot water space heating boiler, and it is simple in structure, and energy-conserving and environment-protective are easy to use.
The purpose of this utility model is achieved in that a kind of Backfire energy-saving environmental protection hot water space heating boiler, it comprises water jacket furnace, anterior short furnace chamber and the high furnace chamber at rear portion are set in water jacket furnace, it is characterized in that: short furnace chamber is the anti-chamber of burning, the bottom of high furnace chamber is that top, combustion chamber is heat-exchanging chamber, anti-top of burning between chamber and combustion chamber is that water jacket partition wall bottom was burner, and exhaust smoke hole is arranged at water jacket partition wall top; Anti-top of burning chamber arranges coal filling hole, and anti-side of burning chamber arranges sees fire slagging-off fire door, and anti-bottom of burning chamber is fire grate, and the bottom of fire grate is ash-falling chamber.
Further, in order to increase the heating surface area of water jacket recirculated water, improve the thermal efficiency, the heat-absorbing water pipe of some connection water jackets is set in heat-exchanging chamber.
Further, in order to increase the heating surface area of water jacket recirculated water, excessively on burner, the many gear coal water pipes that connection water jacket is longitudinally set are being set.
Further, described heat-absorbing water pipe is rectangle pipe, in the heat-exchanging chamber that some rectangle pipe both ends horizontal arrange laterally inclinedly.
Further, in order to remove in time the dust on heat-absorbing water pipe, it is also provided with the hawk of scraping being enclosed within on heat-absorbing water pipe, scrapes the fixing pull bar that promotes to scrape hawk on hawk.
Further, in order to facilitate deashing, described ash-falling chamber arranges drawer type ash storage box.
The utility model compared to the prior art its advantage is:
1) its short furnace chamber is the anti-chamber of burning, and counter to burn chamber inner space larger, can once add a lot of coal, and burning time is long, has reduced the trouble, the especially warming that add coal, adds sufficient coal evening and can burn daybreak.
2) counter to burn chamber inner space larger, can use the biomass fuels such as straw, firewood, cattle and sheep excrement, has advantages of multi-use.
3) anti-top of burning between chamber and combustion chamber is water jacket partition wall, exhaust smoke hole is arranged at water jacket partition wall top, water jacket partition wall has increased the heating surface area of water jacket recirculated water, has improved the thermal efficiency, and the effect of exhaust smoke hole can be avoided the problem of smoldering when interpolation coal is opened coal filling hole.
3) heat-absorbing water pipe of some connection water jackets is set in heat-exchanging chamber, especially adopt the laterally inclined set-up mode of rectangle pipe both ends horizontal, make high temperature pyrotechnics form corrugated track route, extended pyrotechnics stroke route and holdup time, greatly improved the thermal efficiency.
4) on the whole, it is rational in infrastructure, with low cost, easy to use, and the thermal efficiency is high.
Accompanying drawing explanation
Fig. 1 is the utility model Backfire energy-saving environmental protection hot water space heating boiler perspective view;
Fig. 2 is that perspective view is dissectd in the utility model Backfire energy-saving environmental protection hot water space heating boiler side;
Fig. 3 is the utility model heat-absorbing water pipe, scrape hawk and pull bar perspective view.
In figure: 1-water jacket furnace, the anti-chamber of burning of 2-, 3-combustion chamber, 4-heat-exchanging chamber, 5-water jacket partition wall, 6-crosses burner, 7-exhaust smoke hole, 8-coal filling hole, 9-sees fire slagging-off fire door, 10-fire grate, 11-ash-falling chamber, 12-heat-absorbing water pipe, 13-scrapes hawk, 14-pull bar, 15-drawer type ash storage box, 16-gear coal water pipe.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
As shown in Figure 1, Figure 2 and Figure 3, a kind of Backfire energy-saving environmental protection hot water space heating boiler, it comprises water jacket furnace 1, anterior short furnace chamber and the high furnace chamber at rear portion are set in water jacket furnace, short furnace chamber is the anti-chamber 2 of burning, the bottom of high furnace chamber is that 3 tops, combustion chamber are heat-exchanging chambers 4, and anti-top of burning between chamber 2 and combustion chamber 3 is that water jacket partition wall 5 bottoms were burners 6, and exhaust smoke hole 7 is arranged at water jacket partition wall 5 tops; Anti-top of burning chamber 2 arranges coal filling hole 8, and anti-side of burning chamber 2 arranges sees fire slagging-off fire door 9, and anti-bottom of burning chamber 2 is fire grates 10, and the bottom of fire grate 10 is ash-falling chamber 11; Ash-falling chamber 11 arranges drawer type ash storage box 15.At the interior rectangle heat-absorbing water pipe 12 that some connection water jackets are set of heat-exchanging chamber 4, in the heat-exchanging chamber 4 that some rectangle pipe both ends horizontal arrange laterally inclinedly, it is also provided with to be enclosed within scrapes hawk 13 on rectangle heat-absorbing water pipe 12, scrapes the fixing pull bar 14 that promotes to scrape hawk on hawk 13.Excessively on burner 6, the many gear coal water pipes 16 that connection water jacket is longitudinally set are being set.
Finally should be noted that; the above specific embodiment is only in order to illustrate the technical solution of the utility model; but not restriction to the utility model protection domain; the simple modification that those of ordinary skill in the art carries out the technical solution of the utility model or be equal to replacement, does not all depart from essence and the scope of technical solutions of the utility model.

Claims (6)

1. a Backfire energy-saving environmental protection hot water space heating boiler, it comprises water jacket furnace, anterior short furnace chamber and the high furnace chamber at rear portion are set in water jacket furnace, it is characterized in that: short furnace chamber is the anti-chamber of burning, the bottom of high furnace chamber is that top, combustion chamber is heat-exchanging chamber, anti-top of burning between chamber and combustion chamber is that water jacket partition wall bottom was burner, and exhaust smoke hole is arranged at water jacket partition wall top; Anti-top of burning chamber arranges coal filling hole, and anti-side of burning chamber arranges sees fire slagging-off fire door, and anti-bottom of burning chamber is fire grate, and the bottom of fire grate is ash-falling chamber.
2. Backfire energy-saving environmental protection hot water space heating boiler according to claim 1, is characterized in that: the heat-absorbing water pipe that some connection water jackets are set in heat-exchanging chamber.
3. Backfire energy-saving environmental protection hot water space heating boiler according to claim 2, is characterized in that: excessively on burner, the many gear coal water pipes that connection water jacket is longitudinally set are being set.
4. Backfire energy-saving environmental protection hot water space heating boiler according to claim 2, is characterized in that: described heat-absorbing water pipe is rectangle pipe, in the heat-exchanging chamber that some rectangle pipe both ends horizontal arrange laterally inclinedly.
5. Backfire energy-saving environmental protection hot water space heating boiler according to claim 4, is characterized in that: it is also provided with the hawk of scraping being enclosed within on heat-absorbing water pipe, scrapes the fixing pull bar that promotes to scrape hawk on hawk.
6. according to the Backfire energy-saving environmental protection hot water space heating boiler described in claim 1-5 any one, it is characterized in that: described ash-falling chamber arranges drawer type ash storage box.
CN201320669459.1U 2013-10-21 2013-10-21 Reverse-burning-type energy-saving and environment-friendly water heating boiler CN203550191U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320669459.1U CN203550191U (en) 2013-10-21 2013-10-21 Reverse-burning-type energy-saving and environment-friendly water heating boiler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320669459.1U CN203550191U (en) 2013-10-21 2013-10-21 Reverse-burning-type energy-saving and environment-friendly water heating boiler

Publications (1)

Publication Number Publication Date
CN203550191U true CN203550191U (en) 2014-04-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320669459.1U CN203550191U (en) 2013-10-21 2013-10-21 Reverse-burning-type energy-saving and environment-friendly water heating boiler

Country Status (1)

Country Link
CN (1) CN203550191U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104373929A (en) * 2014-11-10 2015-02-25 怀化市奇效节能科技有限公司 Double-hearth half-gasification smokeless combustion system
CN104807177A (en) * 2015-05-21 2015-07-29 聂西军 Multifunctional smoke-free energy-saving heating boiler
CN105180423A (en) * 2015-10-14 2015-12-23 徐天鹏 Energy-saving and environment-friendly boiler
CN105318533A (en) * 2015-06-28 2016-02-10 王书奎 Integrated multifunctional energy-saving furnace

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104373929A (en) * 2014-11-10 2015-02-25 怀化市奇效节能科技有限公司 Double-hearth half-gasification smokeless combustion system
CN104807177A (en) * 2015-05-21 2015-07-29 聂西军 Multifunctional smoke-free energy-saving heating boiler
CN105318533A (en) * 2015-06-28 2016-02-10 王书奎 Integrated multifunctional energy-saving furnace
CN105180423A (en) * 2015-10-14 2015-12-23 徐天鹏 Energy-saving and environment-friendly boiler

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140416

Termination date: 20141021

EXPY Termination of patent right or utility model