CN2274720Y - Boiler - Google Patents
Boiler Download PDFInfo
- Publication number
- CN2274720Y CN2274720Y CN 96213367 CN96213367U CN2274720Y CN 2274720 Y CN2274720 Y CN 2274720Y CN 96213367 CN96213367 CN 96213367 CN 96213367 U CN96213367 U CN 96213367U CN 2274720 Y CN2274720 Y CN 2274720Y
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- CN
- China
- Prior art keywords
- fire grate
- boiler
- layer
- coal
- model
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- 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
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Abstract
The utility model relates to a boiler. A boiler body is provided with a smoke gas flushing chamber and a coal delivery opening. The lower part of the interior of the boiler body is provided with three fire grates; an ash shifting rod is arranged between the first fire grate and the second fire grate; the third fire grate is provided with a boiler hook; the boiler hook is connected with a rotation handle; the ash shifting rod is connected with an electric motor; the electric motor is arranged on the exterior of the boiler body. The utility model has the advantages of complete combustion, no black smoke overflowing, high heat efficiency, etc.
Description
The utility model relates to a kind of boiler, belongs to the coal-burning boiler technical field.
The combustion system of the coal-burning boiler in using at present is two big classes, one class is for just burning grate firing type, one class is a counter-burning type, wherein just burning maximum that grate firing type uses, thereby for the burning that makes fuel carry out abundant fuel saving and reach smoke effect, in grate furnace, invented such as the hot coal tractor driver and shaken grate-type, the reciprocal grate formula, the vibrating-grate stoker formula, the traveling-grate stoker formula, spreading coal type, types such as chain-type, the boiler of these combustion systems has three common weakness: the one, make operating maintenance cost height, the 2nd, smoke effect is not so good as the good of counter-burning type, and the 3rd, the operator often fills out coal and produces a large amount of black smokes from peep hole in order to improve furnace temperature fast, though the good problem of counter-burning type smoke medicining dust-removing effect is also a lot, its complicated operation and requirement are high, fill out coal as duty and fill out coal less, guarantee that coal seam thickness is not thick also quite well etc., need poke fire lightly when disclosing stove and can not disclose deeply, otherwise will over-emitting black exhaust, so black smoke often appears in the boiler of this type of combustion system.Chinese patent CN860326 discloses a kind of way and double-layer burning boiler, and its weak point coal combustion is insufficient, still has black smoke to get rid of.
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art and provides a kind of and is made of three layers of fire grate, and ventilation effect is good, and no black smoke is emerged, the burning boiler of operation automation.
The purpose of this utility model is achieved in that its body of heater is provided with sweep of gases chamber, coal-in port, structural feature is: the lower tilt in the body of heater is provided with three layers of fire grate, be provided with the gray moving bar between ground floor and the second layer fire grate, the 3rd layer of fire grate is provided with stove and colludes, and stove colludes with turning handle and is connected.
The purpose of this utility model can also reach by following technical measures: the bottom of ground floor fire grate has wheel and flexibly connects with first and second layer fire grate.Turning handle is installed in a side of the 3rd layer of fire grate.The gray moving bar is connected with motor.
Compared to existing technology, the utlity model has following advantage:
1, stove colludes by handle and controls automatic gray moving, and no black smoke is emerged, clean hygiene.
2, constitute sufficient combustion, thermal efficiency height by three layers of fire grate.
3, three layers of fire grate material setting of inclining guarantees the circulation of water in the pot on the one hand, guarantees coal-fired flowability on the other hand, and coal can flow down automatically.
4, the gray moving bar is dialled the charcoal ash of ground floor fire grate and down to the second layer fire grate burning is carried out continuously.
5, scientific structure design is reasonable.Easy to implement.
Embodiment describes the utility model in detail below in conjunction with accompanying drawing.
Fig. 1 is the utility model structural representation.
Fig. 2 is an air feed structural representation of the present utility model.
Coal-in port among the figure (1), combustion chamber (2), turning handle (3), the 3rd floor fire grate car (4), stove collude (5), the 3rd floor fire grate (6), wheel (7), second layer fire grate (8), gray moving bar (9), tertiary air import (10), ground floor fire grate (11), sweep of gases chamber (12), an air inlet (13), body of heater (14), air blast (15).
The utility model is to the improvement of existing burning boiler, changes three layers of fire grate into by intrinsic one deck fire grate.Three layers of fire grate (6), (8), (11) tilt to place, and the angle of inclination is 8-10 °.Coal-in port (1) is arranged on body of heater (14) one upper lateral parts, is combustion chamber (2) between the fire grate, is provided with gray moving bar (9) between ground floor fire grate (11) and the second layer fire grate (8), and gray moving bar (9) is connected with motor, and motor is arranged on body of heater (15) outside.The 3rd layer of fire grate (6) is arranged on the fire grate car (4), and the bottom of car body has wheel (7), and a side is equipped with turning handle (3), and top is equipped with stove and colludes group (5).Have fire grate car (4) push-and-pull at any time of the 3rd layer of fire grate, flexibly connect with first and second layer fire grate (11), (8).Tertiary air import (10) is arranged at the bottom of body of heater (14), and an air inlet (13) is arranged on the middle part of body of heater (14), the top of ground floor fire grate (11).Adjoining the space with 1-3 floor fire grate is sweep of gases chamber (13).
Operation principle of the present utility model: coal is added between ground floor fire grate (11) and the second layer fire grate (8) from coal-in port (1) and flows, ground floor fire grate (11) defines the height in coal seam, increased heating surface area simultaneously, coal-fired burn away falling behind this space combustion on the 3rd layer of fire grate (6), because three layers of fire grate (11), (8), (6) inclination certain angle, guaranteed the circulation of water in the pot on the one hand, guaranteed that on the other hand fire coal flows from top to bottom.Gray moving bar (9) is connected with the motor that is arranged on the body of heater outside.Under the driving of motor (9), continuous the dialling of charcoal ash burnt away on the 3rd layer of fire grate (6).On the 3rd layer of fire grate (6) grate furnace is installed and colludes (5), by turning handle (3) control, promptly stove colludes (5) and is connected with handle (3), stove colludes the top that (5) are movably connected in fire grate car body (4), when needing gray moving, and turning handle (3), stove colludes group (5) action gray moving, and over-emitting black exhaust not.Shown in the accompanying drawing 2 is air feed figure of the present utility model.Under the driving of air blast (14), wind enters combustion chamber (2) from a wind inlet (12) and presses to the coal seam, makes flue gas pass through the gleed layer and promotes burning.Form the high-temperature region between second and third layer fire grate, partial fume forms secondary wind by on the 3rd layer of fire grate in this space (6).And coal is fully burnt.Over-emitting black exhaust in order to ensure abundant burning and not, the utility model is provided with tertiary air import (10), with air blast wind is squeezed into from tertiary air inlet (10), and wind is pressed to the coal seam once more from sweep of gases chamber (12) and is guaranteed sufficient combustion.
The action of gray moving bar of the present utility model (10) is carried out under the driving of motor continuously.Stove colludes (5) can regularly be carried out by turning handle (3) control.
Claims (4)
1, a kind of boiler, it comprises motor, body of heater, its body of heater is provided with sweep of gases chamber, furnace chamber, coal-in port, it is characterized in that lower tilt in its body of heater is provided with between three layers of fire grate ground floor and the second layer fire grate is provided with the gray moving bar, the 3rd layer of fire grate is provided with stove and colludes, and stove colludes with turning handle and is connected.
2, boiler according to claim 1, the bottom that it is characterized in that having the 3rd layer of fire grate that stove colludes has wheel and flexibly connects with first and second layer fire grate.
3, boiler according to claim 1 is characterized in that turning handle is installed in a side of the 3rd layer of fire grate.
4, boiler according to claim 1 is characterized in that the gray moving bar is connected with motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96213367 CN2274720Y (en) | 1996-09-04 | 1996-09-04 | Boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96213367 CN2274720Y (en) | 1996-09-04 | 1996-09-04 | Boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2274720Y true CN2274720Y (en) | 1998-02-18 |
Family
ID=33895736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96213367 Expired - Fee Related CN2274720Y (en) | 1996-09-04 | 1996-09-04 | Boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2274720Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105157013A (en) * | 2015-08-31 | 2015-12-16 | 太仓英达锅炉设备有限公司 | Automatic boiler device |
-
1996
- 1996-09-04 CN CN 96213367 patent/CN2274720Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105157013A (en) * | 2015-08-31 | 2015-12-16 | 太仓英达锅炉设备有限公司 | Automatic boiler device |
| CN105157013B (en) * | 2015-08-31 | 2017-12-01 | 南京涵曦月自动化科技有限公司 | A kind of unattended boiler device |
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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 |