CN2190230Y - Vertical boiler - Google Patents
Vertical boiler Download PDFInfo
- Publication number
- CN2190230Y CN2190230Y CN 94236425 CN94236425U CN2190230Y CN 2190230 Y CN2190230 Y CN 2190230Y CN 94236425 CN94236425 CN 94236425 CN 94236425 U CN94236425 U CN 94236425U CN 2190230 Y CN2190230 Y CN 2190230Y
- Authority
- CN
- China
- Prior art keywords
- boiler
- furnace body
- utility
- model
- lower furnace
- 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.)
- Expired - Fee Related
Links
- 239000000779 smoke Substances 0.000 abstract description 5
- 239000000446 fuel Substances 0.000 abstract description 4
- 238000002485 combustion reaction Methods 0.000 abstract description 3
- 239000000428 dust Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000003245 coal Substances 0.000 description 7
- 239000010883 coal ash Substances 0.000 description 5
- 239000002956 ash Substances 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
Images
Landscapes
- Solid-Fuel Combustion (AREA)
Abstract
The utility model relates to a small manual vertical boiler. The existing small vertical boiler adopts the method of the reverse combustion of open flame, and boiler ash always covers on the upper side of a fuel bed, so thermal efficiency is low and smoke and dust removing effect is poor. The fire grate of the existing small vertical boiler is arranged fixedly, so the labor intensity for removing boiler ash is large, and operating conditions are poor. The utility model is characterized in that two to five fire grates which can be turned over separately and can be combined into an inclined plane are arranged in the inner cavity of a lower boiler body in an inclined way. The utility model which is suitable for being used as small manual vertical boiler can also be used for making a steam boiler.
Description
The utility model relates to a kind of small hand operation vertical boiler.
Existing small scale vertical boiler is the control coal-smoke pollution, and all use fugitive constituents will adopt down coal, the anti-mode of burning of the naked light of last igniting greater than 10% coal.But the fire grate horizontal fixed of existing vertical boiler is provided with, and in combustion process, the ash that burnt is cut, and topped all the time this is unfavorable for burning, and causes the thermal efficiency low not above the fuel burning layer, and smoke medicining dust-removing effect is poor, and environmental pollution is more serious; In addition, because fire grate is the horizontal fixed setting, so manual eliminating ash quarrel labour intensity is big, operating condition is abominable; When this type boiler used, the coal of looking for novelty must adding below fuel bed, and the existing structure manual operations is difficult to realize.
The purpose of this utility model is to overcome above-mentioned weak point of the prior art and provides a kind of naked light anti-(just) to burn.Combustion efficiency is good, the thermal efficiency is high, smoke and dust removal rate is high and convenient and strength-saving vertical boiler hand-manipulated.
The purpose of this utility model can reach by following measure: the utility model comprises upper furnace body and lower furnace body, and the fastening connection of upper furnace body and lower furnace body is in aggregates; Be provided with an air compartment in the lower furnace body bottom, the air compartment sidepiece has an air door; At the lower furnace body sidepiece one fire door is arranged; Be provided with chimney arch in lower furnace body inner chamber upper end, it is characterized in that the lower furnace body inner chamber is tilting 2～5 fire grates that can overturn and constitute an inclined-plane separately are installed.
The utility model is described in further detail below in conjunction with (accompanying drawing) embodiment: the utility model comprises upper furnace body 1 and lower furnace body 11, upper furnace body 1 and lower furnace body 11 are in aggregates by securing member 14 fastening connections, lower furnace body 11 is the square box shape structure, also can be cylindrical structural; Be provided with an air compartment 10 in lower furnace body 11 bottoms, air compartment 10 sidepieces have an air door 6; At lower furnace body 11 sidepieces one fire door 5 is arranged; Be provided with chimney arch 2 and additional arch 3 in lower furnace body 11 inner chambers upper end; 3 fire grates 7,8,9 that can overturn and constitute an inclined-plane separately are installed in that lower furnace body 11 inner chambers are tilting, it is fixed that fire grate piece number can be got according to lower furnace body 11 inner chamber sizes, is generally 2～5.So promptly constitute the designed vertical boiler of the utility model.The utility model operation principle is as follows: with fire grate 7,8,9 tilting location and constitute an inclined-plane, then with bunker coal from fire door 5 drop in the burner hearths and evenly lay on fire grate 7,8,9, can adopt " exposed fire backfire " operation this moment, promptly from the oblique upper end of fire grate (fire grate 9 ends) pilot fuel, then successively to fire grate 8, fire grate 7 end continuous burnings, work as all burnt, coal ash then successively by turning down fire grate 9, fire grate 8, fire grate 7, drops in ashcan its segmentation.When firing to 7 sections of fire grates, the coal ash on fire grate 8, the fire grate 9 is turned over to fall to, and, at this moment, new coal is added the also even lay of burner hearth on fire grate 8,9 once more from fire door 5 with fire grate 8,9 tilting location, so just form " naked light is just burning method ", be that fire grate 7 becomes the end that ignites, then successively to fire grate 8, fire grate 9 end continuous burnings, same, coal ash also is by turning down fire grate 7, fire grate 8 successively, its segmentation being dropped in ashcan; When firing to 9 sections of fire grates, add new coal again on fire grate 7,8, form " exposed fire backfire " so once more, so move in circles the operation of constantly burning.
The utility model compared with prior art has following advantage:
1, owing to fire grate is tilting and sectional overturn separately, thereby realize that " exposed fire backfire " and " naked light is just burning method " hockets, make burning of coal effective, thermal efficiency height can reach more than 65～70%; Do not have in addition black smoke, dust concentration is lower than country and allows discharge standard.
2,, thereby in hand-fired boiler, significantly reduce except that the coal ash number of operations because the upset of each section fire grate can be got rid of coal ash, and easy to operate, reduced labour intensity.
Claims (1)
1, a kind of vertical boiler comprises upper furnace body and lower furnace body, upper furnace body and lower furnace body be fastening connect in aggregates; Be provided with an air compartment in the lower furnace body bottom, the air compartment sidepiece has an air door; At the lower furnace body sidepiece one fire door is arranged; Be provided with chimney arch in lower furnace body inner chamber upper end, it is characterized in that the lower furnace body inner chamber is tilting 2～5 fire grates that can overturn and constitute an inclined-plane separately are installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94236425 CN2190230Y (en) | 1994-04-29 | 1994-04-29 | Vertical boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94236425 CN2190230Y (en) | 1994-04-29 | 1994-04-29 | Vertical boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2190230Y true CN2190230Y (en) | 1995-02-22 |
Family
ID=33844373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94236425 Expired - Fee Related CN2190230Y (en) | 1994-04-29 | 1994-04-29 | Vertical boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2190230Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102200296A (en) * | 2011-05-17 | 2011-09-28 | 济南宝华新能源技术有限公司 | Method and device for realizing reverse combustion of positive fire through dump grate |
-
1994
- 1994-04-29 CN CN 94236425 patent/CN2190230Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102200296A (en) * | 2011-05-17 | 2011-09-28 | 济南宝华新能源技术有限公司 | Method and device for realizing reverse combustion of positive fire through dump grate |
| CN102200296B (en) * | 2011-05-17 | 2012-12-19 | 济南宝华新能源技术有限公司 | Method and device for realizing reverse combustion of positive fire through dump grate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2190230Y (en) | Vertical boiler | |
| CN2847051Y (en) | Single boiler tube longitudinal by-path flue pipe sectioned burning constant pressure water heating boiler | |
| CN2504552Y (en) | Mobile burning boiler | |
| CN2903707Y (en) | Moving grate layered burning furnace | |
| CN2328887Y (en) | Side air thick coal layer smokeless combustion equipment | |
| CN2209273Y (en) | Smoke-eliminating and dust-reducing energy-saver in furnace | |
| CN2250475Y (en) | Combustion apparatus for spread stoker boiler | |
| CN2227265Y (en) | Separation fire grate atmospheric boiler | |
| CN2379750Y (en) | Boiler using anthracite as fuel | |
| CN2360722Y (en) | Verticle atmospheric multi-burner cyclone boiler | |
| CN2357267Y (en) | Horizontal reciprocating fire grate water heating boiler | |
| CN2490426Y (en) | Compound combustion boiler | |
| CN2202248Y (en) | Double-hearth atmospheric hot-water boiler | |
| CN2679587Y (en) | Injecting retort gas boiler | |
| CN2758592Y (en) | Coal gasifying boiler with double combustion chambers | |
| CN2251114Y (en) | Clean burning boiler using soft coal and briquette | |
| CN2475929Y (en) | Grate-fixed gasification combustion boiler | |
| CN2247779Y (en) | Front and back burning high-efficiency coal briquet boiler | |
| CN2797879Y (en) | Smoke purification type coal boiler | |
| CN2314242Y (en) | Smokeless dust collecting combusting apparatus | |
| CN2823840Y (en) | Coal gasification burning boiler | |
| CN2474972Y (en) | Hot coal gas burning reflecting kiln | |
| CN2512990Y (en) | Shaped coal boiler | |
| CN2272553Y (en) | Curved chamber with vertical double-layer grate for two-side combustion of shaped coal | |
| CN2811842Y (en) | Reverse burning type coal gasifying boiler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |