CN103148578A - Multi-fuel heating hot-water boiler - Google Patents
Multi-fuel heating hot-water boiler Download PDFInfo
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- CN103148578A CN103148578A CN2013100811064A CN201310081106A CN103148578A CN 103148578 A CN103148578 A CN 103148578A CN 2013100811064 A CN2013100811064 A CN 2013100811064A CN 201310081106 A CN201310081106 A CN 201310081106A CN 103148578 A CN103148578 A CN 103148578A
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Abstract
The invention relates to a multi-fuel heating hot-water boiler, which comprises a boiler body, wherein the boiler body is internally provided with a solid-phase combustion hearth, a gas-phase combustion hearth and a heat exchange hearth; heating water jackets are arranged in the hearths respectively; a coal adding port is formed at the top of the boiler body; a horizontal grate and an ash discharge chamber are arranged at the lower part of the boiler body; and an ash discharge door of the ash discharge chamber is arranged at the lower part of a front wall of the boiler body. The multi-fuel heating hot-water boiler is characterized in that a slagging door is arranged above the ash discharge door; a flange connecting port is formed in the slagging door; a gas burner that can be dismounted and mounted by a bolt is arranged on the flange connecting port; a fireproof cover plate is covered at the top of the horizontal grate; a thermal insulating layer is arranged on an inner wall of the gas-phase combustion hearth; the upper part of the gas-phase combustion hearth is large; the bottom of the gas-phase combustion hearth is small; a heating water jacket crossing the middle part of the heat exchange hearth is arranged in the heat exchange hearth; a rear wall of the ash discharge chamber at the bottom of the thermal insulating layer of the gas-phase combustion hearth is fixedly connected with a batten bracing frame; a firebrick platform is arranged at the top of the batten bracing frame; the horizontal grate is braced at the top of the firebrick platform; and a temperature sensor is electrically connected with a control system of the boiler. The multi-fuel heating hot-water boiler can be widely used for providing heating and hot water in life.
Description
Technical field
The present invention relates to a kind of heating hot water boiler, particularly about the general many fuel heating hot water boiler of a kind of fire coal, living beings and biogas.
Background technology
In recent years, adopt heating stove coal-fired and that living beings act as a fuel to be promoted widely in the whole nation, the biomass fuel of being made by straw crops is used in large quantities by people, sanitation and hygiene not only, received the effect of good energy-conserving and environment-protective, and biomass fuel feeds intake conveniently, greatly reduced personnel's labour intensity.Such as: the patent No. of the applicant's application is: 20042096234.2, name is called that in the patent documentation of " a kind of cleaning coal-burning boiler ", (as shown in Figure 5) comprising: a horizontal body of heater 1, be provided with solid phase burner hearth 2 in body of heater 1, gas-phase combustion burner hearth 3 and heat exchange burner hearth 4 three backhaul burning galleries, and be provided with heating water jacket 5 in each burner hearth 2,3,4, body of heater 1 top is provided with the coal feeding hole 6 of inclination, and body of heater 1 bottom is provided with horizontal fire grate 7 and ash discharge chamber 8 etc.But Southern Rural Area has a large amount of Methane Resources at present, and people wish to utilize fully local Methane Resources when using existing fuel, and in present of home make fire coal or biomass furnace product, often do not have this function.
Summary of the invention
For the problems referred to above, the purpose of this invention is to provide and a kind ofly can use fire coal, can use living beings again, can also use with the many fuel heating hot water boiler of biogas as fuel simultaneously.
For achieving the above object, the present invention takes following technical scheme: a kind of many fuel heating hot water boiler, it comprises a horizontal body of heater, be provided with the solid phase burner hearth in described body of heater, gas-phase combustion burner hearth and heat exchange burner hearth, and be provided with the heating water jacket in each described burner hearth, described body of heater top are provided with the coal feeding hole of inclination, described lower portion of furnace body is provided with horizontal fire grate and ash discharge chamber, and the ash-draining gate of described ash discharge chamber is arranged on the bottom of described body of heater antetheca; It is characterized in that: the described solid phase burner hearth antetheca above described ash-draining gate is provided with a cleanout door, be provided with a flange connector on described cleanout door, being provided with one on described flange connector can be by the gas burner of bolt disassembly, the air inlet of described burner is connected with a control valve group, the inlet end of described control valve group connects biogas pipeline, and described horizontal fire grate top bedding has a refractory cover; On the gas-phase combustion inboard wall of burner hearth at described body of heater middle part, be provided with the thermal insulation layer that refractory brick is built into, and the top of described gas-phase combustion burner hearth is large, the bottom is little; Be fixedly connected with a lath bracing frame on the described ash discharge chamber rear wall of described gas-phase combustion burner hearth thermal insulation layer bottom; Described lath bracing frame top is provided with a refractory brick platform; Be provided with in the heat exchange burner hearth one be crossed on its middle part the heating water jacket; The moving grate that described horizontal stove package is drawn together some fixed grates and is crisscross arranged with it, each described fixed grate are fixedly connected on described refractory brick platform top; Each described moving grate is all set up on the same plate of perpendicular setting, and described plate two ends are connected in described body of heater by rotating shaft, and an end of described rotating shaft stretches out described body of heater, and connects a manual deashing handle.
After described burner dismounting, described thermal insulation board can be bolted to connection at described flange connector place.
The air inlet front end of described burner is provided with a control valve group, and the pipeline that the air inlet of control valve group passes through is connected in series with a cryophorus and a filter.
The present invention is owing to taking above technical scheme, it has the following advantages: 1, the present invention is owing to being provided with a flange connector on cleanout door, can connect a burner by bolt on connector, therefore when using biogas to act as a fuel, the flame cylinder of burner can be inserted in the flange connector and be bolted on body of heater, utilize Methane Resources to act as a fuel, realize the purpose of energy-conserving and environment-protective.2, the present invention is owing to being provided with a refractory cover at horizontal fire grate top, therefore when adopting biogas to act as a fuel, refractory cover can stop flame to burn downwards, when adopting fire coal or living beings to act as a fuel, and the ash discharge function of taking off the horizontal fire grate of refractory cover recovery.3, the present invention is due to the structure of horizontal fire grate being arranged to be crisscross arranged by some fixed grates and moving grate, and each moving grate is set up on a plate, therefore drives plate by the deashing handle and digs moving grate, realizes manually rousing the purpose of ash.4, the present invention connects set of heat exchange tubes because the middle part at the heat exchange burner hearth is provided with one by dividing plate, and then increased a burning backhaul passage, improve the heat exchange area of boiler, simultaneously at chimney under the constant prerequisite of diameter, set the effective depth of chimney, therefore not only can reduce radiation loss, but also save fuel, improve the thermal efficiency of boiler.5, the present invention becomes top thin the gas phase chamber design, the thermal insulation layer that the bottom is thick, and therefore the combustion space that top is large, the bottom is little that the gas-phase combustion burner hearth is formed progressively slows down the flow velocity of air-flow, promotes that fuel can fully burn.6, the present invention due to burner has been carried out special technical finesse, is provided with cryophorus and filter at the combustor air inlet front end simultaneously, therefore can overcome the biogas composition unstable, the extremely low larger problem of water content that reaches of biogas pressure.7, the present invention is because the airtight requirement design at each burner hearth of body of heater is relatively tight, tighter to the seal request design of each ash-draining gate simultaneously, therefore can prevent effectively that not only flue gas from leaking outside, but also can ensure that biogas passes through the burner efficient burning.8, the present invention owing to being provided with a support bottom burner, therefore can will move after the burner dismounting easily, use convenient.The present invention can be widely used in heating hot water is provided in life.
Description of drawings
Fig. 1 is structural representation of the present invention
Fig. 2 is the schematic top plan view of Fig. 1
Fig. 3 is that schematic diagram is looked on the right side of Fig. 1
Fig. 4 is horizontal fire grate connection diagram of the present invention
Fig. 5 is the prior art structural representation
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is described in detail.
As shown in Figure 1, the present invention includes a horizontal body of heater 1, be provided with solid phase burner hearth 2 in body of heater 1, gas-phase combustion burner hearth 3 and heat exchange burner hearth 4, and be provided with heating water jacket 5 in each burner hearth 2,3,4, body of heater 1 top is provided with the coal feeding hole 6 of inclination, and body of heater 1 bottom is provided with horizontal fire grate 7 and ash discharge chamber 8.The present invention is arranged on the ash-draining gate 81 of ash discharge chamber 8 bottom of body of heater 1 antetheca, solid phase burner hearth 2 antethecas above ash-draining gate 81 are provided with a cleanout door 9, be provided with a flange connector 10 on cleanout door 9, being connected with one on connector 10 can be by the gas burner 11 of bolt disassembly, be provided with a control valve group 12 at burner 11 air inlet front ends, the air inlet of control valve group 12 connects a filter 13 by pipeline, the inlet gas of filter 13 connects a cryophorus 14 by pipeline, to reduce the water content in biogas.Be provided with a refractory cover 15 at horizontal fire grate 7 tops, when using biogas to act as a fuel, refractory cover 15 covered the top of horizontal fire grate 7, burn downwards to stop flame.When using fire coal or living beings to act as a fuel, burner 11 can be disassembled, and connect a thermal insulation board 16 on connector 10, with shutoff connector 10.
The present invention is provided with the thermal insulation layer 17 that refractory brick is built on gas-phase combustion burner hearth 3 inwalls at body of heater 1 middle part, the top of thermal insulation layer 17 is thin, and the bottom is thick, the combustion space that top is large, the bottom is little that gas-phase combustion burner hearth 3 is formed.Be provided with one across the heating water jacket 18 who establishes its middle part in heat exchange burner hearth 4, with heat exchange burner hearth 4 every being set as two parts, and then make the burning gallery that has formed one or four backhauls in whole body of heater, be fixedly connected with a lath bracing frame 19 on ash discharge chamber's 8 rear walls of gas-phase combustion burner hearth 3 thermal insulation layer 17 bottoms, lath bracing frame 19 tops are provided with a refractory brick platform 20, and horizontal fire grate 7 is supported on the top of refractory brick platform 20.Water outlet at body of heater 1 is provided with the temperature sensor (not shown), and temperature sensor is electrically connected to the control system of boiler.
In above-described embodiment, as Fig. 2, shown in Figure 4, the mode that horizontal fire grate 7 can adopt some fixed grates 71 and moving grate 72 to be crisscross arranged.Each moving grate 72 is all set up on the same plate 73 of perpendicular setting, plate 73 two ends are rotatably connected in body of heater 1 by rotating shaft 74, one end of rotating shaft 74 stretches out body of heater 1, and connect a manual deashing handle 75, shake deashing handle 75 and just can drive the forward and reverse rotation of plate 73 by rotating shaft 74, and then stir each moving grate 72 with respect to the upper and lower swing of fixed grate 71 by plate 73, realize manually rousing ash.
In above-described embodiment, leak outside in order effectively to prevent flue gas, ensure biogas by burner 11 efficient burnings, design relatively tight, tighter to the seal request design of each ash-draining gate 81 simultaneously to each burner hearth 2,3 of body of heater, 4 airtight requirement.
When the present invention acts as a fuel with biogas, the flame cylinder of burner 11 need to be inserted in the flange connector 10 of body of heater 1, and by bolt, burner 11 is fixed on connector 10, simultaneously with refractory cover 15 beddings at horizontal fire grate 7 tops, prevent that flame from burning downwards.
When the present invention acts as a fuel with fire coal or living beings, take out the refractory cover 15 at horizontal fire grate 7 tops, burner 11 is taken off, thermal insulation board 16 is connected shutoff at flange connector 10 places.The present invention can also arrange in burner 11 bottoms one and be fixed on and insert the support (not shown) on body of heater 1 outer wall, when not using burner 11, burner 11 is moved backward, and thermal insulation board 16 is connected on flange connector 10, with isolated heat.
The various embodiments described above only are used for explanation the present invention, and wherein the structure of each parts and connected mode etc. all can change to some extent, and every equivalents of carrying out on the basis of technical solution of the present invention and improvement all should not got rid of outside protection scope of the present invention.
Claims (3)
1. the boiler of fuel heating hot water more than a kind, it comprises a horizontal body of heater, be provided with the solid phase burner hearth in described body of heater, gas-phase combustion burner hearth and heat exchange burner hearth, and be provided with the heating water jacket in each described burner hearth, described body of heater top is provided with the coal feeding hole of inclination, and described lower portion of furnace body is provided with horizontal fire grate and ash discharge chamber, and the ash-draining gate of described ash discharge chamber is arranged on the bottom of described body of heater antetheca; It is characterized in that:
The described solid phase burner hearth antetheca of described ash-draining gate top is provided with a cleanout door, be provided with a flange connector on described cleanout door, being provided with one on described flange connector can be by the gas burner of bolt disassembly, the air inlet of described burner is connected with a control valve group, the inlet end of described control valve group connects biogas pipeline, and described horizontal fire grate top bedding has a refractory cover;
On the gas-phase combustion inboard wall of burner hearth at described body of heater middle part, be provided with the thermal insulation layer that refractory brick is built into, and the top of described gas-phase combustion burner hearth is large, the bottom is little; Be fixedly connected with a lath bracing frame on the described ash discharge chamber rear wall of described gas-phase combustion burner hearth thermal insulation layer bottom; Described lath bracing frame top is provided with a refractory brick platform; Be provided with in the heat exchange burner hearth one be crossed on its middle part the heating water jacket;
The moving grate that described horizontal stove package is drawn together some fixed grates and is crisscross arranged with it, each described fixed grate are fixedly connected on described refractory brick platform top; Each described moving grate is all set up on the same plate of perpendicular setting, and described plate two ends are connected in described body of heater by rotating shaft, and an end of described rotating shaft stretches out described body of heater, and connects a manual deashing handle.
2. a kind of many fuel heating hot water boiler as claimed in claim 1 is characterized in that: after described burner dismounting, described thermal insulation board can be bolted to connection at described flange connector place.
3. a kind of many fuel heating hot water boiler as claimed in claim 1 or 2, it is characterized in that: the air inlet front end of described burner is provided with a control valve group, and the pipeline that the air inlet of control valve group passes through is connected in series with a cryophorus and a filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310081106.4A CN103148578B (en) | 2013-03-14 | 2013-03-14 | A kind of multi fuel heating hot water boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310081106.4A CN103148578B (en) | 2013-03-14 | 2013-03-14 | A kind of multi fuel heating hot water boiler |
Publications (2)
| Publication Number | Publication Date |
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| CN103148578A true CN103148578A (en) | 2013-06-12 |
| CN103148578B CN103148578B (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310081106.4A Expired - Fee Related CN103148578B (en) | 2013-03-14 | 2013-03-14 | A kind of multi fuel heating hot water boiler |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110469852A (en) * | 2019-09-20 | 2019-11-19 | 南京中船绿洲环保有限公司 | A kind of small-sized detachable incinerator body |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2264875Y (en) * | 1996-07-14 | 1997-10-15 | 扬润兴 | Water-tube boiler with double combustion chamber |
| CN2733250Y (en) * | 2004-09-30 | 2005-10-12 | 北京桑普阳光技术有限公司 | Clean coal-burning boiler |
| CN201028766Y (en) * | 2007-02-07 | 2008-02-27 | 长春鸿鑫热能有限公司 | Biomass biphase combustion boiler |
| CN101922795A (en) * | 2010-09-26 | 2010-12-22 | 哈尔滨工业大学 | Methane-burning heating boiler |
| CN102966978A (en) * | 2012-12-18 | 2013-03-13 | 刘盛林 | Solid and gas multi-fuel water stove |
| CN203148017U (en) * | 2013-03-14 | 2013-08-21 | 北京桑普阳光技术有限公司 | Multi-fuel heating hot-water boiler |
-
2013
- 2013-03-14 CN CN201310081106.4A patent/CN103148578B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2264875Y (en) * | 1996-07-14 | 1997-10-15 | 扬润兴 | Water-tube boiler with double combustion chamber |
| CN2733250Y (en) * | 2004-09-30 | 2005-10-12 | 北京桑普阳光技术有限公司 | Clean coal-burning boiler |
| CN201028766Y (en) * | 2007-02-07 | 2008-02-27 | 长春鸿鑫热能有限公司 | Biomass biphase combustion boiler |
| CN101922795A (en) * | 2010-09-26 | 2010-12-22 | 哈尔滨工业大学 | Methane-burning heating boiler |
| CN102966978A (en) * | 2012-12-18 | 2013-03-13 | 刘盛林 | Solid and gas multi-fuel water stove |
| CN203148017U (en) * | 2013-03-14 | 2013-08-21 | 北京桑普阳光技术有限公司 | Multi-fuel heating hot-water boiler |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110469852A (en) * | 2019-09-20 | 2019-11-19 | 南京中船绿洲环保有限公司 | A kind of small-sized detachable incinerator body |
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| CN103148578B (en) | 2015-12-02 |
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Granted publication date: 20151202 Termination date: 20190314 |
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