CN203927873U - A kind of energy-conservation chain grate boiler - Google Patents
A kind of energy-conservation chain grate boiler Download PDFInfo
- Publication number
- CN203927873U CN203927873U CN201420209558.6U CN201420209558U CN203927873U CN 203927873 U CN203927873 U CN 203927873U CN 201420209558 U CN201420209558 U CN 201420209558U CN 203927873 U CN203927873 U CN 203927873U
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- China
- Prior art keywords
- fixed
- communicates
- burner hearth
- flue
- vapor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Abstract
The utility model relates to a kind of energy-conservation chain grate boiler, belong to chain grate boiler field, it is characterized in that: described oxygen-enriched combustion aid is fixed on a side of described burner hearth and it communicates with the combustion chamber of described burner hearth, the watering pipeline of described solar water heater communicates with described tap water pipe line, the drainage pipeline of described solar water heater communicates with described drum, described vapor can, air preheat tank is fixed on the outside of described flue, one end of described super heat-conductive pipe A is fixed in described flue and its other end is fixed in described vapor can, one end of described super heat-conductive pipe B is fixed in described flue and its other end is fixed in described air preheat tank, the steam (vapor) outlet of described vapor can communicates with the combustion chamber of described burner hearth, one end of described air preheat tank is provided with air intake and its other end is provided with air outlet slit, the air outlet slit of described air preheat tank communicates with the combustion chamber of described burner hearth.
Description
Technical field
The utility model belongs to chain grate boiler field, relates in particular to a kind of energy-conservation chain grate boiler.
Background technology
Chain grate boiler is a kind of horizontal three backhaul water-fire pipe composite boilers, is furnished with smoke pipe in drum, adopts Lightweight chain furnace grate to realize stoker feed, is furnished with air blast, air-introduced machine carries out force ventilation, and scraper type slag extractor is housed realizes automatic ash ejector.Fuel is fallen on fire grate from coal bunker, enters hearth combustion and provides heat for drum, has realized mechanized operation, has alleviated fireman's labour intensity.But there is the problem that efficiency of combustion is low, energy consumption is high in the chain grate boiler using on the market at present.
Summary of the invention
The utility model, for above-mentioned technical problem, provides the energy-conservation chain grate boiler of the high and low energy consumption of a kind of efficiency of combustion.
The technical scheme that the utility model adopts is: a kind of energy-conservation chain grate boiler, comprise burner hearth, grate base, drum, coal bunker, front smoke box, rear smoke box, flue, economizer, described grate base is fixed on the below of described burner hearth, described drum is fixed on the top of described burner hearth, the inside of described drum is fixed with smoke pipe, described coal bunker is fixed on the front end of described burner hearth, described front smoke box is positioned at the front end of described drum, one end of described front smoke box communicates with described burner hearth and its other end communicates with described smoke pipe, described rear smoke box is positioned at the rear end of described drum, one end of described rear smoke box communicates with described smoke pipe and its other end communicates with described flue, described economizer is fixed in described flue, it is characterized in that: also comprise oxygen-enriched combustion aid, solar water heater, super heat-conductive pipe A, super heat-conductive pipe B, vapor can, air preheat tank, described oxygen-enriched combustion aid is fixed on a side of described burner hearth and it communicates with the combustion chamber of described burner hearth, the watering pipeline of described solar water heater communicates with described tap water pipe line, the drainage pipeline of described solar water heater communicates with described drum, described vapor can, air preheat tank is fixed on the outside of described flue, one end of described super heat-conductive pipe A is fixed in described flue and its other end is fixed in described vapor can, one end of described super heat-conductive pipe B is fixed in described flue and its other end is fixed in described air preheat tank, the steam (vapor) outlet of described vapor can communicates with the combustion chamber of described burner hearth, one end of described air preheat tank is provided with air intake and its other end is provided with air outlet slit, the air outlet slit of described air preheat tank communicates with the combustion chamber of described burner hearth.
The air outlet slit of described air preheat tank communicates with the combustion chamber of burner hearth by described oxygen-enriched combustion aid.
The inside of described flue is fixed with deflector.
The flue that described vapor can, air preheat tank are fixed between described drum and deflector is successively outside.
In described vapor can, be fixed with ultrasonator.
Also comprise siphon pipe, described siphonal one end is inserted in the inside of described drum.
The beneficial effects of the utility model are:
1, set up oxygen-enriched combustion aid, oxygen-enriched combustion aid is fixed on a side of burner hearth and it communicates with the combustion chamber of burner hearth, by oxygen-enriched combustion aid, carries out oxygen enrichment operation, improves the oxygen concentration in hearth combustion chamber, and efficiency of combustion is high, save the energy;
2, set up solar water heater, the watering pipeline of solar water heater communicates with tap water pipe line, and the drainage pipeline of solar water heater communicates with drum, by solar water heater, water is carried out to preheating, water body after preheating, in entering drum, reduces consumption, the reduction energy consumption of fuel;
3, set up the outside that vapor can is fixed on flue, one end of super heat-conductive pipe A is fixed in flue and its other end is fixed in vapor can, the steam (vapor) outlet of vapor can communicates with the combustion chamber of burner hearth, the heat absorbing in discharge flue gas by super heat-conductive pipe A is heated into steam by water, steam is by hot coal formation water-gas, and the burning velocity of water-gas is fast, the thermal efficiency is high, burnup is low;
4, air preheat tank is fixed on the outside of flue, one end of super heat-conductive pipe B is fixed in flue and its other end is fixed in air preheat tank, one end of air preheat tank is provided with air intake and its other end is provided with air outlet slit, the air outlet slit of air preheat tank communicates with the combustion chamber of burner hearth, the heat absorbing in discharge flue gas by super heat-conductive pipe B carries out preheating by air, air after preheating enters in the combustion chamber of burner hearth, improve the temperature in combustion chamber, shorten the time that fuel reaches ignition point, improve efficiency of combustion;
5, the air outlet slit of air preheat tank communicates with the combustion chamber of burner hearth by oxygen-enriched combustion aid, and oxygen-enriched combustion aid carries out oxic processes, accelerated combustion to preheated air;
6, the inside of flue is fixed with deflector, by regulating the opening angle of deflector on flue, controls fume emission speed, delays to a certain extent fume emission speed, and prolong smoke, in the time of staying of boiler internal, is conducive to water body and fully absorbs heat;
7, the flue that vapor can, air preheat tank are fixed between drum and deflector is successively outside, first utilizes the flue gas in flue to heat the water body in vapor can, then the air in air preheat tank is carried out to preheating, is beneficial to the generation of steam;
8, in vapor can, be fixed with ultrasonator, ultrasonator carries out sonic oscillation effect to the water in vapor can, accelerates water body atomization;
9, set up siphon pipe, utilized siphon pipe penetrate thing, be convenient to the conveying of hot water in drum.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
In figure, 1-burner hearth, 2-grate base, 3-drum, 4-coal bunker, 5-front smoke box, smoke box after 6-, 7-flue, 8-economizer, 9-smoke pipe, 10-oxygen-enriched combustion aid, 11-solar water heater, 12-super heat-conductive pipe A, 13-super heat-conductive pipe B, 14-vapor can, 15-air preheat tank, 16-steam (vapor) outlet, 17-air intake, 18-air outlet slit, 19-deflector, 20-siphon pipe, 21-ultrasonator.
Embodiment
As shown in Figure 1, a kind of energy-conservation chain grate boiler, comprise burner hearth 1, grate base 2, drum 3, coal bunker 4, front smoke box 5, rear smoke box 6, flue 7, economizer 8, oxygen-enriched combustion aid 10, solar water heater 11, super heat-conductive pipe A12, super heat-conductive pipe B13, vapor can 14, air preheat tank 15, grate base 2 is fixed on the below of burner hearth 1, drum 3 is fixed on the top of burner hearth 1, the inside of drum 3 is fixed with smoke pipe 9, coal bunker 4 is fixed on the front end of burner hearth 1, front smoke box 5 is positioned at the front end of drum 3, one end of front smoke box 5 communicates with burner hearth 1 and its other end communicates with smoke pipe 9, rear smoke box 6 is positioned at the rear end of drum 3, one end of rear smoke box 6 communicates with smoke pipe 9 and its other end communicates with flue 7, economizer 8 is fixed in flue 7, oxygen-enriched combustion aid 10 is fixed on a side of burner hearth 1 and it communicates with the combustion chamber of burner hearth 1, the watering pipeline of solar water heater 11 communicates with tap water pipe line, the drainage pipeline of solar water heater 11 communicates with drum 3, vapor can 14, air preheat tank 15 is fixed on the outside of flue 7, one end of super heat-conductive pipe A12 is fixed in flue 7 and its other end is fixed in vapor can 14, one end of super heat-conductive pipe B13 is fixed in flue 7 and its other end is fixed in air preheat tank 15, the steam (vapor) outlet 16 of vapor can 14 communicates with the combustion chamber of burner hearth 1, one end of air preheat tank 15 is provided with air intake 17 and its other end is provided with air outlet slit 18, the air outlet slit 18 of air preheat tank 15 communicates with the combustion chamber of burner hearth 1.
The air outlet slit 18 of air preheat tank 15 communicates with the combustion chamber of burner hearth 1 by oxygen-enriched combustion aid 10.
The inside of flue 7 is fixed with deflector 19.
Vapor can 14, air preheat tank 15 are fixed on flue 7 outsides between drum 3 and deflector 19 successively.
In vapor can 14, be fixed with ultrasonator 21.
Also comprise siphon pipe 20, one end of siphon pipe 20 is inserted in the inside of drum 3.
Operation principle
As shown in Figure 1, solar water heater 11 is fixed on outdoor, and the heat that solar water heater 11 absorbs sunshine carries out preheating by the water of storing in it, and the water after preheating injects drum 3 by the drainage pipeline of solar water heater 11, the flue gas of flue 7 discharges has higher heat, the heat that super heat-conductive pipe A12 absorbs flue gas heats the water body in vapor can 14, the water body atomization that ultrasonator 21 accelerates in vapor can 14 forms steam, steam enters in the combustion chamber of burner hearth 1 by steam (vapor) outlet 16, steam forms water-gas by hot coal, accelerated combustion, the heat that super heat-conductive pipe B13 absorbs flue gas carries out preheating to the normal temperature air in air preheat tank 15, air after preheating enters in the combustion chamber of burner hearth 1 after the oxygen enrichment operation of oxygen-enriched combustion aid 10, improve the oxygen concentration in combustion chamber, efficiency of combustion is high, save the energy, regulate the opening angle of deflector 19 on flue 7, control fume emission speed, the other end of siphon pipe 20 is connected with boiler feed water device, penetrate thing.
Above 1 embodiment of the present utility model is had been described in detail, but described content is only preferred embodiment of the present utility model, can not be considered to for limiting practical range of the present utility model.All equalization variations of doing according to the utility model application range and improvement etc., within all should still belonging to patent covering scope of the present utility model.
Claims (6)
1. an energy-conservation chain grate boiler, comprise burner hearth, grate base, drum, coal bunker, front smoke box, rear smoke box, flue, economizer, described grate base is fixed on the below of described burner hearth, described drum is fixed on the top of described burner hearth, the inside of described drum is fixed with smoke pipe, described coal bunker is fixed on the front end of described burner hearth, described front smoke box is positioned at the front end of described drum, one end of described front smoke box communicates with described burner hearth and its other end communicates with described smoke pipe, described rear smoke box is positioned at the rear end of described drum, one end of described rear smoke box communicates with described smoke pipe and its other end communicates with described flue, described economizer is fixed in described flue, it is characterized in that: also comprise oxygen-enriched combustion aid, solar water heater, super heat-conductive pipe A, super heat-conductive pipe B, vapor can, air preheat tank, described oxygen-enriched combustion aid is fixed on a side of described burner hearth and it communicates with the combustion chamber of described burner hearth, the watering pipeline of described solar water heater communicates with described tap water pipe line, the drainage pipeline of described solar water heater communicates with described drum, described vapor can, air preheat tank is fixed on the outside of described flue, one end of described super heat-conductive pipe A is fixed in described flue and its other end is fixed in described vapor can, one end of described super heat-conductive pipe B is fixed in described flue and its other end is fixed in described air preheat tank, the steam (vapor) outlet of described vapor can communicates with the combustion chamber of described burner hearth, one end of described air preheat tank is provided with air intake and its other end is provided with air outlet slit, the air outlet slit of described air preheat tank communicates with the combustion chamber of described burner hearth.
2. a kind of energy-conservation chain grate boiler according to claim 1, is characterized in that: the air outlet slit of described air preheat tank communicates with the combustion chamber of burner hearth by described oxygen-enriched combustion aid.
3. a kind of energy-conservation chain grate boiler according to claim 1, is characterized in that: the inside of described flue is fixed with deflector.
4. a kind of energy-conservation chain grate boiler according to claim 3, is characterized in that: the flue that described vapor can, air preheat tank are fixed between described drum and deflector is successively outside.
5. a kind of energy-conservation chain grate boiler according to claim 1, is characterized in that: in described vapor can, be fixed with ultrasonator.
6. a kind of energy-conservation chain grate boiler according to claim 1, is characterized in that: also comprise siphon pipe, described siphonal one end is inserted in the inside of described drum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420209558.6U CN203927873U (en) | 2014-04-28 | 2014-04-28 | A kind of energy-conservation chain grate boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420209558.6U CN203927873U (en) | 2014-04-28 | 2014-04-28 | A kind of energy-conservation chain grate boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203927873U true CN203927873U (en) | 2014-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420209558.6U Expired - Fee Related CN203927873U (en) | 2014-04-28 | 2014-04-28 | A kind of energy-conservation chain grate boiler |
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| Country | Link |
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| CN (1) | CN203927873U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477880A (en) * | 2017-06-30 | 2017-12-15 | 太仓井林机械科技有限公司 | Solar boiler |
-
2014
- 2014-04-28 CN CN201420209558.6U patent/CN203927873U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477880A (en) * | 2017-06-30 | 2017-12-15 | 太仓井林机械科技有限公司 | Solar boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20170428 |