CN101354183A - Net cover type energy-saving atmospheric coal-fired boiler - Google Patents
Net cover type energy-saving atmospheric coal-fired boiler Download PDFInfo
- Publication number
- CN101354183A CN101354183A CNA2007101378830A CN200710137883A CN101354183A CN 101354183 A CN101354183 A CN 101354183A CN A2007101378830 A CNA2007101378830 A CN A2007101378830A CN 200710137883 A CN200710137883 A CN 200710137883A CN 101354183 A CN101354183 A CN 101354183A
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- China
- Prior art keywords
- fire grate
- fired boiler
- water jacket
- ash disposal
- draft chamber
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Abstract
The invention relates to a screen energy-saving normal-pressure coal-fired boiler which comprises a hearth, a water jacket interlayer, a dust-removing air chamber, a chimney and a grate, and is characterized in that: a multilayered heat exchange tube is arranged above the hearth in a slant way; the heat exchange tube is communicated with the water jacket interlayer; a spring-typed water pipe is arranged in the chimney; a ring-shaped heating pipe is arranged besides the side wall of the hearth; space is arranged between the ring-shaped heating pipe and the side wall of the hearth; the ring-shaped heating pipe is communicated with the water jacket interlayer by a connecting pipe; the grate is provided with an overturning-control mechanism; and a beehive grip head is arranged on the bottom of the hearth. The coal-fired boiler has high heat conversion rate and good energy-saving effect and can be served as a water heater or a tea boiler.
Description
One, technical field
The present invention relates to small atmospheric boiler (or drinking water boiler), be specifically related to net cover type energy-saving atmospheric coal-fired boiler.
Two, background technology
Small atmospheric boiler generally is used for the place that central heating does not cover, and is commonly used for the hot-water heating stove or is used as drinking water boiler.Small-sized coal-fired normal-pressure boiler is made up of stove hall, water jacket samdwich, chimney, fire grate and air blast etc. usually, and its advantage is: simple in structure, cost is low.But the ubiquitous defective of small-sized coal-fired normal-pressure boiler is: heat conversion is low, and the heat major part that coal produces is discharged from chimney, is unfavorable for energy-conservation.
Three, summary of the invention
The objective of the invention is provides a kind of heat conversion height in order to overcome the deficiency of prior art, the net cover type atmospheric coal-fired boiler of good energy-conserving effect.
Net cover type energy-saving atmospheric coal-fired boiler of the present invention, comprise the stove hall, water jacket samdwich, the ash disposal draft chamber, chimney and fire grate, be characterized in: described stove one's parents square neck tiltedly is provided with the multilayer heat-exchange tube, described heat-exchange tube is communicated with described water jacket samdwich, in the described chimney spring-like is set and crosses water pipe, described stove hall side-walls is provided with circular heating tube, leave the gap between described circular heating tube and the described stove hall sidewall, described circular heating tube is communicated with described water jacket samdwich by tube connector, described fire grate is provided with the upset controlling organization, and described stove hall bottom is provided with honeycomb hole and pricks head.
In the such scheme, described upset controlling organization can be, described fire grate and the rear side handing-over of described stove hall bottom, described fire grate both sides are provided with the handover operation bar, the both sides of described ash disposal draft chamber sidewall are provided with perpendicular elongated slot, the upper end of described perpendicular elongated slot is provided with the hyphen groove, described action bars is through on described perpendicular elongated slot and the hyphen groove, and stretch out outside the described ash disposal draft chamber sidewall, when described action bars is placed on the hyphen groove, described fire grate is horizontal, and described action bars is placed on when erecting the elongated slot bottom, and described fire grate is in obliquity.
In the such scheme, described honeycomb hole is pricked head and can be arranged in the described ash disposal draft chamber, described honeycomb hole is pricked head and is the fire grate shape, top vertically is provided with a plurality of ailheads, and stagger with described fire grate, the bottom vertically is provided with conduit, and the bottom in the described ash disposal draft chamber is provided with guide pillar, and described conduit and described guide pillar are suitable.
The present invention is owing to adopt said structure, and stove one's parents square neck tiltedly is provided with the multilayer heat-exchange tube, and the heat that the stove hall produces can obtain heat exchange to greatest extent; Spring-like is set in the chimney crosses water pipe, heat remaining in the flue gas of discharge can obtain heat exchange once more; Stove hall side-walls is provided with circular heating tube, carries out heat exchange in the high-order bit of stove hall temperature in other words, changes original fire-resistant tile stove hall sidewall.Fire grate is provided with the upset controlling organization, and fire grate can overturn as required, the bulk slag that burning produces, and influence is ventilated, and influence stoking, after the fire grate upset, can not need truce with the bulk slag removal from the fire grate; Stove hall bottom is provided with honeycomb hole and pricks head, honeycomb hole is pricked head upwards push away, and the ailhead on it can see through the slit of fire grate, penetrate the Lu Tang coal seam, when honeycomb hole bundle head retreats, can in the Lu Tang coal seam, stay honeycomb hole, help ventilating, can save electric blower, coal is fully burnt.
Advantage of the present invention is: heat conversion height, good energy-conserving effect.
Four, description of drawings
Described in detail below in conjunction with embodiment of the invention accompanying drawing:
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the cutaway view of the side view of Fig. 1;
Fig. 3 is the side view of Fig. 1;
Honeycomb hole is pricked a working state figure among Fig. 4 the present invention;
Fig. 5 is the A-A cutaway view of Fig. 4.
Five, the specific embodiment
As Fig. 1, Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, net cover type energy-saving atmospheric coal-fired boiler of the present invention, comprise stove hall 1, water jacket samdwich 2, ash disposal draft chamber 3, chimney 4 and fire grate 5, stove hall 1 top is obliquely installed multilayer heat-exchange tube 6, heat-exchange tube 6 is communicated with water jacket samdwich 2, spring-like is set in the chimney 4 crosses water pipe 7, stove hall 1 side-walls is provided with circular heating tube 8, leave the gap between circular heating tube 8 and the stove hall sidewall, circular heating tube 8 is communicated with water jacket samdwich 2 by tube connector 9, and fire grate 5 is provided with the upset controlling organization.The upset controlling organization is fire grate 5 and the rear side handing-over of stove hall bottom, in fire grate 5 both sides handover operation bar 10 is set, the both sides of ash disposal draft chamber 3 sidewalls are provided with perpendicular elongated slot 11, the upper end of perpendicular elongated slot 11 is provided with hyphen groove 12, and action bars 10 is through on perpendicular elongated slot 11 and the hyphen groove 12, and stretches out outside ash disposal draft chamber 3 sidewalls, when action bars 10 is placed on the hyphen groove 12, fire grate 5 is horizontal, and action bars 10 is placed on when erecting elongated slot 11 bottoms, and fire grate 5 is in obliquity.Stove hall 1 bottom is provided with honeycomb hole and pricks 13, honeycomb hole is pricked 13 and is arranged in the described ash disposal draft chamber 3, honeycomb hole is pricked 13 and is the fire grate shape, top vertically is provided with a plurality of ailheads 14, and stagger with fire grate 5, the bottom vertically is provided with conduit 16, and the bottom in the ash disposal draft chamber 3 is provided with guide pillar 15, and conduit 16 is suitable with guide pillar 15.
Claims (3)
1. net cover type energy-saving atmospheric coal-fired boiler, comprise the stove hall, water jacket samdwich, the ash disposal draft chamber, chimney and fire grate, it is characterized in that: described stove one's parents square neck tiltedly is provided with the multilayer heat-exchange tube, described heat-exchange tube is communicated with described water jacket samdwich, in the described chimney spring-like is set and crosses water pipe, described stove hall side-walls is provided with circular heating tube, leave the gap between described circular heating tube and the described stove hall sidewall, described circular heating tube is communicated with described water jacket samdwich by tube connector, described fire grate is provided with the upset controlling organization, and described stove hall bottom is provided with honeycomb hole and pricks head.
2. net cover type energy-saving atmospheric coal-fired boiler according to claim 1, it is characterized in that: described upset controlling organization is, described fire grate and the rear side handing-over of described stove hall bottom, described fire grate both sides are provided with the handover operation bar, the both sides of described ash disposal draft chamber sidewall are provided with perpendicular elongated slot, the upper end of described perpendicular elongated slot is provided with the hyphen groove, described action bars is through on described perpendicular elongated slot and the hyphen groove, and stretch out outside the described ash disposal draft chamber sidewall, when described action bars is placed on the hyphen groove, described fire grate is horizontal, and described action bars is placed on when erecting the elongated slot bottom, and described fire grate is in obliquity.
3. net cover type energy-saving atmospheric coal-fired boiler according to claim 1 and 2, it is characterized in that: described honeycomb hole is pricked head and is arranged in the described ash disposal draft chamber, described honeycomb hole is pricked head and is the fire grate shape, top vertically is provided with a plurality of ailheads, and stagger with described fire grate, the bottom vertically is provided with conduit, and the bottom in the described ash disposal draft chamber is provided with guide pillar, and described conduit and described guide pillar are suitable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101378830A CN101354183B (en) | 2007-07-24 | 2007-07-24 | Net cover type energy-saving atmospheric coal-fired boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101378830A CN101354183B (en) | 2007-07-24 | 2007-07-24 | Net cover type energy-saving atmospheric coal-fired boiler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101354183A true CN101354183A (en) | 2009-01-28 |
| CN101354183B CN101354183B (en) | 2010-10-13 |
Family
ID=40307113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101378830A Expired - Fee Related CN101354183B (en) | 2007-07-24 | 2007-07-24 | Net cover type energy-saving atmospheric coal-fired boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101354183B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103868227A (en) * | 2012-12-10 | 2014-06-18 | 关隆股份有限公司 | Water heater |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87215915U (en) * | 1987-11-30 | 1988-08-17 | 雷龙生 | Coal-saving boiler |
| CN2502206Y (en) * | 2001-08-07 | 2002-07-24 | 刘进宝 | Automatic controlling civil heating boiler |
| CN2529133Y (en) * | 2002-02-26 | 2003-01-01 | 杨立儒 | Hanging bladder type environmental protection energy-saving boiler |
| CN201072156Y (en) * | 2007-07-24 | 2008-06-11 | 李志辉 | Net cover type energy-saving atmospheric coal-fired boiler |
-
2007
- 2007-07-24 CN CN2007101378830A patent/CN101354183B/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103868227A (en) * | 2012-12-10 | 2014-06-18 | 关隆股份有限公司 | Water heater |
| CN103868227B (en) * | 2012-12-10 | 2016-08-10 | 关隆股份有限公司 | Water heater |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101354183B (en) | 2010-10-13 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101013 Termination date: 20130724 |