CN203797931U - Counter-combustion firewood and coal dual-purpose energy-saving and environment-protecting boiler - Google Patents
Counter-combustion firewood and coal dual-purpose energy-saving and environment-protecting boiler Download PDFInfo
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- CN203797931U CN203797931U CN201420224826.1U CN201420224826U CN203797931U CN 203797931 U CN203797931 U CN 203797931U CN 201420224826 U CN201420224826 U CN 201420224826U CN 203797931 U CN203797931 U CN 203797931U
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- combustion chamber
- water jacket
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- saving
- vaporizer
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Abstract
The utility model discloses a counter-combustion firewood and coal dual-purpose energy-saving and environment-protecting boiler. The boiler comprises a water jacket boiler body, one side in the water jacket boiler body is provided with a vaporizing chamber, and the other side in the water jacket boiler body is sequentially provided with a first combustion chamber, a water jacket interlayer and a second combustion chamber from bottom to top; a fire passing water pipe fence communicated with a water jacket is arranged between the vaporizing chamber and the first combustion chamber; the water jacket interlayer is provided with one or more fire passing ports communicated with the first combustion chamber and the second combustion chamber; the lower portion of the vaporizing chamber is provided with a grate, the side face of the lower portion of the vaporizing chamber is provided with a deslagging port and a sealing deslagging door, the upper portion of the vaporizing chamber is provided with a coal adding port and a sealing coal adding door, and the side face of the first combustion chamber and the side face of the second combustion chamber are provided with a fire observing port and a sealing fire observing door respectively; the second combustion chamber is provided with a smoke outlet. The boiler is reasonable in structure, high in thermal efficiency and convenient to use, and coal and firewood can be used for combustion.
Description
Technical field
The utility model relates to a kind of boiler, relates in particular to a kind of counter-burning type firewood and coal dual-purpose energy-saving, environmental protection boiler.
Background technology
It comprises vaporizer and combustion chamber counter heating boiler, the disposable vaporizer that adds to of fuel, fuel from bottom to top from preheating, be dried, disengage volatile matter and form coke, to the oxidizing fire of volatile matter and coke, in vaporizer bottom, do not have clean-burning pyrotechnics to enter combustion chamber and fully burn.This boiler can obviously improve combustion position, reduces the pollution to atmosphere, improves efficiency of combustion, has especially reduced interpolation fuel number of times, is widely used at present.The problems such as counter heating boiler has cauldron and arcola, and large-scale counter heating boiler reaches its maturity, and project organization is relatively reasonable, and Small Civil counter heating boiler project organization is unreasonable, exists burning insufficient, and the thermal efficiency is low, inconvenient operation.
Summary of the invention
The purpose of this utility model is to provide a kind of counter-burning type firewood and coal dual-purpose energy-saving, environmental protection boiler, and it is rational in infrastructure, and the thermal efficiency is high, burn coal burn bavin can, easy to use.
The purpose of this utility model is achieved in that a kind of counter-burning type firewood and coal dual-purpose energy-saving, environmental protection boiler, it comprises water jacket furnace, it is characterized in that: a side of water jacket furnace inside is vaporizer, opposite side is the first combustion chamber, water jacket interlayer and the second combustion chamber from down to up successively; Between vaporizer and the first combustion chamber, the water pipe fence that overdoes that is communicated with water jacket is set; One or more that be communicated with the first combustion chamber and the second combustion chamber is set on water jacket interlayer and crosses burner; The bottom of vaporizer is fire grate, and the lower side setting of vaporizer is except cinder notch and sealing skimming door, and the top of vaporizer arranges coal feeding hole and sealing stoking door, and the side of the first combustion chamber and the second combustion chamber arranges to see burner and seal sees vent; Above the second combustion chamber, set out mouth.
Further, in two inside corner of the top of vaporizer, weld baffle plate formation and return cigarette channel.
Further, cross burner for four that connection the first combustion chamber and the second combustion chamber are set on water jacket interlayer.
Further, crossing on burner in the second combustion chamber configures 1～4 fire sealing cover.
Further, the bottom of water jacket furnace arranges ash-falling chamber.
Further, in order to facilitate deashing, in ash-falling chamber, drawer type ash storage box is set.
The utility model compared to the prior art its advantage is: 1) it is provided with a larger vaporizer, also can be referred to as counter heating type furnace cavity or Bunker, can coal or biomass fuel is disposable fill, in the bottom of vaporizer, start preheating, be dried, disengage volatile matter and form coke, to the oxidizing fire of volatile matter and coke, in vaporizer bottom, do not have clean-burning pyrotechnics to enter combustion chamber and fully burn.The ashes that vaporizer base burning overdoes are discharged by fire grate or except cinder notch.It both can burning coal, and the biomass fuels such as straw also can burn.One time performance is added a lot of fuel, reduce to add fuel number of times, warms oneself night in winter to fill coal evening and can guarantee one night continuous heating.2) between vaporizer and the first combustion chamber, the water pipe fence that overdoes that is communicated with water jacket is set; It can stop that fuel enters the first combustion chamber, make fuel concentrate on gasification, and combustion in vaporizer, also leave the gap that pyrotechnics passes through, making the flue gas of burn incompletely enter the first combustion chamber carries out aerobic for the first time and fully burns, the water pipe fence that overdoes has also increased the heating surface area of water jacket furnace, is conducive to improve the thermal efficiency.3) it comprises the first combustion chamber, water jacket interlayer and the second combustion chamber; This project organization has increased the heating surface area of water jacket furnace on the one hand, is conducive on the other hand the abundant aerobic burning of combustible, improves the thermal efficiency.4) further improve, in ash-falling chamber, drawer type ash storage box is set, facilitated deashing.5) further improve, crossing on burner in the second combustion chamber configures 1～4 fire sealing cover.The time standby fire sealing cover of banking up a fire at needs covers to be crossed on burner.6) on the whole, it is rational in infrastructure, and gasification is stable, and oxygen supply is sufficient, and operating cost is low, and the thermal efficiency is high.
Accompanying drawing explanation
Fig. 1 the utility model counter-burning type firewood and coal dual-purpose energy-saving, environmental protection boiler perspective view;
Perspective view is dissectd in Fig. 2 the utility model counter-burning type firewood and coal dual-purpose energy-saving, environmental protection boiler side;
In figure: 1-water jacket furnace, 2-vaporizer, 3-the first combustion chamber, 4-water jacket interlayer, 5-the second combustion chamber, the 6-water pipe fence that overdoes, 7-crosses burner, 8-fire grate, 9-is except cinder notch, and 10-seals skimming door, 11-coal feeding hole, 12-sealing stoking door, 13-sees burner, vent, 15-outlet flue, 16-baffle plate are seen in 14-sealing, 17-fire sealing cover, 18-ash-falling chamber, 19-drawer type ash storage box.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in detail.
As depicted in figs. 1 and 2, a kind of counter-burning type firewood and coal dual-purpose energy-saving, environmental protection boiler, it comprises water jacket furnace 1, and a side of water jacket furnace 1 inside is vaporizer 2, and opposite side is the first combustion chamber 3, water jacket interlayer 4 and the second combustion chamber 5 from down to up successively; Between vaporizer 2 and the first combustion chamber 3, the water pipe fence 6 that overdoes that is communicated with water jacket is set; Cross burner 7 for four that connection the first combustion chamber and the second combustion chamber are set on water jacket interlayer 4; The bottom of vaporizer 2 is fire grates 8, the lower side setting of vaporizer 2 is except cinder notch 9 and sealing skimming door 10, the side that the top of vaporizer 2 arranges coal feeding hole 11 and sealing stoking door 12, the first combustion chambers 3 and the second combustion chamber 5 arranges sight burner 13 and sealing sight vent 14; Above the second combustion chamber 5, set out mouth 15.In two inside corner of the top of vaporizer 2, weld baffle plate 16 formations and return cigarette channel.Crossing on burner in the second combustion chamber configured fire sealing cover 17.The bottom of water jacket furnace 1 arranges ash-falling chamber 19, in ash-falling chamber 18, drawer type ash storage box 19 is set.
Finally should be noted that; the above specific embodiment is only in order to illustrate the technical solution of the utility model; but not restriction to the utility model protection domain; the simple modification that those of ordinary skill in the art carries out the technical solution of the utility model or be equal to replacement, does not all depart from essence and the scope of technical solutions of the utility model.
Claims (6)
1. a counter-burning type firewood and coal dual-purpose energy-saving, environmental protection boiler, it comprises water jacket furnace, it is characterized in that: a side of water jacket furnace inside is vaporizer, opposite side is the first combustion chamber, water jacket interlayer and the second combustion chamber from down to up successively; Between vaporizer and the first combustion chamber, the water pipe fence that overdoes that is communicated with water jacket is set; One or more that be communicated with the first combustion chamber and the second combustion chamber is set on water jacket interlayer and crosses burner; The bottom of vaporizer is fire grate, and the lower side setting of vaporizer is except cinder notch and sealing skimming door, and the top of vaporizer arranges coal feeding hole and sealing stoking door, and the side of the first combustion chamber and the second combustion chamber arranges to see burner and seal sees vent; Above the second combustion chamber, set out mouth.
2. counter-burning type firewood and coal dual-purpose energy-saving, environmental protection boiler according to claim 1, is characterized in that: in two inside corner of the top of vaporizer, weld baffle plate formation and return cigarette channel.
3. counter-burning type firewood and coal dual-purpose energy-saving, environmental protection boiler according to claim 1 and 2, is characterized in that: cross burner for four that connection the first combustion chamber and the second combustion chamber are set on water jacket interlayer.
4. counter-burning type firewood and coal dual-purpose energy-saving, environmental protection boiler according to claim 3, is characterized in that: crossing on burner in the second combustion chamber configures 1～4 fire sealing cover.
5. counter-burning type firewood and coal dual-purpose energy-saving, environmental protection boiler according to claim 4, is characterized in that: the bottom of water jacket furnace arranges ash-falling chamber.
6. counter-burning type firewood and coal dual-purpose energy-saving, environmental protection boiler according to claim 5, is characterized in that: in ash-falling chamber, drawer type ash storage box is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420224826.1U CN203797931U (en) | 2014-04-25 | 2014-04-25 | Counter-combustion firewood and coal dual-purpose energy-saving and environment-protecting boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420224826.1U CN203797931U (en) | 2014-04-25 | 2014-04-25 | Counter-combustion firewood and coal dual-purpose energy-saving and environment-protecting boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203797931U true CN203797931U (en) | 2014-08-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420224826.1U Expired - Fee Related CN203797931U (en) | 2014-04-25 | 2014-04-25 | Counter-combustion firewood and coal dual-purpose energy-saving and environment-protecting boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203797931U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106545842A (en) * | 2016-11-01 | 2017-03-29 | 北镇市青岩节能设备制造有限公司 | Biomass semi-gasification burning dust removal boiler |
-
2014
- 2014-04-25 CN CN201420224826.1U patent/CN203797931U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106545842A (en) * | 2016-11-01 | 2017-03-29 | 北镇市青岩节能设备制造有限公司 | Biomass semi-gasification burning dust removal 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 |
Granted publication date: 20140827 Termination date: 20150425 |
|
| EXPY | Termination of patent right or utility model |