CN103807872B - The side plate cooling device of chain grate boiler - Google Patents
The side plate cooling device of chain grate boiler Download PDFInfo
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- CN103807872B CN103807872B CN201410053528.5A CN201410053528A CN103807872B CN 103807872 B CN103807872 B CN 103807872B CN 201410053528 A CN201410053528 A CN 201410053528A CN 103807872 B CN103807872 B CN 103807872B
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Abstract
The present invention relates to a kind of cooling device, the side plate cooling device of chain grate boiler, belongs to boiler technology field specifically.It comprises cooling air channel, and cooling air channel front lower portion connects first air compartment air channel by first air compartment tube connector, and cooling air channel rear end lower connects last air compartment air channel by last air compartment tube connector.Cooling air channel comprises the fire grate shelf being positioned at top.Air compartment tube connector one end, end is connected with interior plate, and interior plate is provided with air regulating port with last air compartment tube connector junction, and air regulating port place is provided with air register track, and air register gliding in tracks connects air register.It is hot that the present invention effectively prevents outer panel from burning from front to back after boiler operatiopn, the situation of being out of shape of turning white occurs, while ensureing the air quantity needed for burning, absorb the heat being originally lost to the radiation loss in air, make boiler efficiency be able to further raising, national energy-saving is reduced discharging the work reducing energy loss and fulfills.
Description
Technical field
The present invention relates to a kind of cooling device, the side plate cooling device of chain grate boiler, belongs to boiler technology field specifically.
Background technology
In prior art, chain grate boiler generally adopts both sides air intake.When chain grate boiler normally runs, the red-hot sweep of gases of the high temperature in stove the sealing block in fire grate, and heat is passed to the shelf be placed on sealing block and column, and heat is passed on outer panel by shelf.When after boiler operatiopn a period of time, outer panel from front to back just can be hot, and the distortion of turning white of burning, not only affect boiler product outward appearance, and a large amount of heats is wasted, boiler thermal output is reduced.Along with deepening continuously of national energy-saving emission reduction work, how to reduce the every loss in boiler combustion process, improve boiler efficiency, reduce boiler oil consumption, can ensure that again the outer plate surfaces temperature of boiler product is lower than 50 degree of national requirements, having become when boiler designers designs boiler product must the problem of comprehensive consideration.
Summary of the invention
The object of the invention is to overcome above-mentioned weak point, thus a kind of side plate cooling device of chain grate boiler is provided, can effectively prevent chain grate boiler two outer panel of both sides air intake pattern from front to back outer surface hot, turn white, yielding phenomenon, the biside plate hull-skin temperature effectively solving boiler is too high, the problem that loss of scattering and disappearing is excessive.
According to technical scheme provided by the invention, the side plate cooling device of chain grate boiler comprises cooling air channel, it is characterized in that: cooling air channel front lower portion connects first air compartment air channel by first air compartment tube connector, cooling air channel rear end lower connects last air compartment air channel by last air compartment tube connector.Described cooling air channel comprises the fire grate shelf being positioned at top, and before and after fire grate shelf, both sides connect interior plate and outer panel sealing respectively, are provided with the sealing of lower seal plate between interior plate and outer panel, and the left and right sides of fire grate shelf connects left shrouding and the sealing of right shrouding respectively.Described last air compartment tube connector one end is connected with interior plate, and interior plate is provided with air regulating port with last air compartment tube connector junction, and air regulating port place is provided with air register track, and air register gliding in tracks connects air register.
Further, sealing block is provided with between interior plate and fire grate shelf.
Further, air register connects adjusting rod.
Further, the lower seal plate lower connecting plate that comprises multiple equally distributed crossbeam and be connected between crossbeam.
Compared with the prior art the present invention has the following advantages:
Structure of the present invention is simple, compact, reasonable, and floor space is little, is easy to arrange; Low cost of manufacture, convenient maintenance and replacement; What effectively prevent outer panel from burning from front to back after boiler operatiopn is hot, and the situation of distortion of turning white occurs; While ensureing the air quantity needed for burning, absorb the heat being originally lost to the radiation loss in air, make boiler efficiency be able to further raising, national energy-saving is reduced discharging the work reducing energy loss and fulfills.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is top view of the present invention.
Fig. 3 is side view of the present invention.
Fig. 4 is AA sectional view in Fig. 2.
Description of reference numerals: the first air compartment air channel of 1-cooling air channel, 2-, air compartment air channel, 3-end, the first air compartment tube connector of 4-, 5-end air compartment tube connector, 6-fire grate shelf, 7-lower connecting plate, 8-crossbeam, the left shrouding of 9-, the right shrouding of 10-, 11-sealing block, 12-interior plate, 13-outer panel, 14-air register track, 15-air register, 16-adjusting rod, 17-air regulating port, 18-lower seal plate.
Detailed description of the invention
Embodiment in is by reference to the accompanying drawings further described by the present invention below:
As shown in Fig. 1 ~ 4, the present invention mainly comprises cooling air channel 1, and cooling air channel 1 front lower portion connects first air compartment air channel 2 by first air compartment tube connector 4, and cooling air channel 1 rear end lower connects last air compartment air channel 3 by last air compartment tube connector 5.
Described cooling air channel 1 comprises the fire grate shelf 6 being positioned at top, and before and after fire grate shelf 6, both sides connect interior plate 12 and outer panel 13 seals respectively, are provided with sealing block 11 between interior plate 12 and fire grate shelf 6.Be provided with lower seal plate 18 between interior plate 12 and outer panel 13 to seal, the lower connecting plate 7 that lower seal plate 18 comprises multiple equally distributed crossbeam 8 and is connected between crossbeam 8.The left and right sides of fire grate shelf 6 connects left shrouding 9 respectively and right shrouding 10 seals.
Described last air compartment tube connector 5 one end is connected with interior plate 12, interior plate 12 is provided with air regulating port 17 with last air compartment tube connector 5 junction, air regulating port 17 place is provided with air register track 14, and be slidably connected in air register track 14 air register 15, air register 15 connects adjusting rod 16.Operationally, move the position of air register 15 by promoting adjusting rod 16, thus regulate the size that air register 15 is opened, and then regulate the air quantity needed for burning.
Operation principle of the present invention is: during work, the cold wind got off from ground enters each air compartment air channel, and the cold wind being used for cooling side plate is not directly enter below fire grate but by last air compartment air channel 3 upwards to enter cooling air channel 1, act on to reach cooling outer panel 13 by not arrheaing the dynamic outer panel 13 that constantly washes away through cooling air channel 1 before backward, after cooling air channel 1, absorb the heat outwards distributed in stove and after being proceeded to first air compartment air channel 2 by the wind heated, the wind after preheating is sent into below fire grate and participate in burning.The fuel burnouted as wrecked need enter below fire grate from the air-supply of last air compartment air channel 3, then can start air register 15, regulate by the position of mobile air register 15 size that air register 15 is opened, the wind participating in burning just can enter below fire grate and fill into burning wind, strengthen burning of fuel.The utilization rate in the last air compartment air channel 3 originally seldom used is the invention enables to be improved, make outer panel obtain good cooling when not affecting burning, mistake is contributed in the heat radiation decreasing boiler, improve boiler efficiency, make boiler product can the operation of stability and safety, for enterprise is that country brings considerable economic benefit.
Claims (4)
1. the side plate cooling device of a chain grate boiler, comprise cooling air channel (1), it is characterized in that: cooling air channel (1) front lower portion connects first air compartment air channel (2) by first air compartment tube connector (4), cooling air channel (1) rear end lower connects last air compartment air channel (3) by last air compartment tube connector (5); Described cooling air channel (1) comprises the fire grate shelf (6) being positioned at top, before and after fire grate shelf (6), both sides connect interior plate (12) and outer panel (13) sealing respectively, be provided with lower seal plate (18) sealing between interior plate (12) and outer panel (13), the left and right sides of fire grate shelf (6) connects left shrouding (9) and right shrouding (10) sealing respectively; Described last air compartment tube connector (5) one end is connected with interior plate (12), interior plate (12) is upper is provided with air regulating port (17) with last air compartment tube connector (5) junction, air regulating port (17) place is provided with air register track (14), and be slidably connected in air register track (14) air register (15).
2. the side plate cooling device of chain grate boiler as claimed in claim 1, is characterized in that: be provided with sealing block (11) between described interior plate (12) and fire grate shelf (6).
3. the side plate cooling device of chain grate boiler as claimed in claim 1, is characterized in that: described air register (15) connects adjusting rod (16).
4. the side plate cooling device of chain grate boiler as claimed in claim 1, is characterized in that: the lower connecting plate (7) that described lower seal plate (18) comprises multiple equally distributed crossbeam (8) and is connected between crossbeam (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410053528.5A CN103807872B (en) | 2014-02-17 | 2014-02-17 | The side plate cooling device of chain grate boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410053528.5A CN103807872B (en) | 2014-02-17 | 2014-02-17 | The side plate cooling device of chain grate boiler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103807872A CN103807872A (en) | 2014-05-21 |
| CN103807872B true CN103807872B (en) | 2016-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410053528.5A Active CN103807872B (en) | 2014-02-17 | 2014-02-17 | The side plate cooling device of chain grate boiler |
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| CN (1) | CN103807872B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6925969B1 (en) * | 2004-06-24 | 2005-08-09 | Diamond Power International, Inc. | Boiler wall box cooling system |
| DE202007005195U1 (en) * | 2006-10-24 | 2007-07-05 | Fritz Egger Gmbh & Co. | Hot gas driven drying device |
| CN2921617Y (en) * | 2006-05-24 | 2007-07-11 | 顾利平 | Boiler arch structure utilizing chute grate |
| CN203731476U (en) * | 2014-02-17 | 2014-07-23 | 无锡锡能锅炉有限公司 | Side plate cooling device of chain grate boiler |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3315877B2 (en) * | 1996-10-15 | 2002-08-19 | 株式会社クボタ | Structure of refuse incinerator cooling wall |
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2014
- 2014-02-17 CN CN201410053528.5A patent/CN103807872B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6925969B1 (en) * | 2004-06-24 | 2005-08-09 | Diamond Power International, Inc. | Boiler wall box cooling system |
| CN2921617Y (en) * | 2006-05-24 | 2007-07-11 | 顾利平 | Boiler arch structure utilizing chute grate |
| DE202007005195U1 (en) * | 2006-10-24 | 2007-07-05 | Fritz Egger Gmbh & Co. | Hot gas driven drying device |
| CN203731476U (en) * | 2014-02-17 | 2014-07-23 | 无锡锡能锅炉有限公司 | Side plate cooling device of chain grate boiler |
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| Publication number | Publication date |
|---|---|
| CN103807872A (en) | 2014-05-21 |
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