CN103322674A - Horizontal hot-air environment-friendly boiler dedicated to agriculture - Google Patents
Horizontal hot-air environment-friendly boiler dedicated to agriculture Download PDFInfo
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- CN103322674A CN103322674A CN2013102433258A CN201310243325A CN103322674A CN 103322674 A CN103322674 A CN 103322674A CN 2013102433258 A CN2013102433258 A CN 2013102433258A CN 201310243325 A CN201310243325 A CN 201310243325A CN 103322674 A CN103322674 A CN 103322674A
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Abstract
A horizontal hot-air environment-friendly boiler dedicated to agriculture comprises a boiler body, return smoke discharge heating tube bundles, a combustion chamber and a fixed fire grate. The independent combustion chamber provided with the fixed fire grate is arranged on the lower portion in the boiler body, and the upper portion is designed into a chamber of at least three return smoke discharge heating tube bundles. A high-temperature smoke abatement chamber is arranged on the right side of the combustion chamber, an independent right smoke channel is arranged on the right side of the high-temperature smoke abatement chamber, and an independent left smoke discharge channel is arranged on the left side of the chamber of the at least three return smoke discharge heating tube bundles. Smoke returns for at least three times along the return smoke discharge heating tube bundles under the action of a thermal insulation smoke return board arranged in the right smoke channel and a smoke stop wall of the left smoke discharge channel, so that hot air generated by the boiler body is subjected to heat convection through the at least three return smoke discharge heating tube bundles, and then a large amount of generated hot air is discharged out of the boiler body to enter a heat utilization area. According to the boiler, combustion is conducted in the lower combustion chamber, and the tube bundles on the upper portion are subjected to multi-return heating, accordingly, the smoke moving distance is increased, the thermal efficiency of the boiler is improved, the boiler is environmentally friendly, and smoke discharge channels and the heating pipe bundles are long in service life.
Description
Technical field
The present invention relates to a kind of hot air boiler, particularly be horizontal agriculture special hot environmental protection boiler.
Background technology
In the past domestic general small hot-wind boiler all be with chimney directly row draw inner flue gas of the stove, flue gas to move towards distance short, high fume temperature, the thermal efficiency of boiler is low, only reaches about 50%～60%, reaches 70% the thermal efficiency and is difficult to.Consume energy high, not environmental protection, heat loss is large, and the thermal efficiency is extremely low.When being in the high-temp combustion state, burner hearth easily burns the boiler exhaust gas smoke pipe and the tube bank of being heated.Structure is reasonable not in addition, and processing and fabricating consumption steel material is large, unfavorable saving material cost.
Summary of the invention
The technical problem to be solved in the present invention is, provide a kind of scientific and reasonable for structure, the many backhauls of lower hearth burning upper bundle are heated, lower hearth is designed to hyperthermia radiation smoke elimination burner hearth, design a hyperthermia radiation smoke elimination burner hearth exhaust gases passes on one side at netted exhaust hole, namely increase the distance of moving towards of flue gas, guaranteed that again high-temperature flue gas can not burn the tube bank of being heated, and improves the thermal efficiency of boiler.Guarantee the boiler safety reliability service.At the burner hearth that lower hearth adopts thermostable high-alumina cement to build, improve the radiation temperature of boiler furnace, the abundant after-flame of a large amount of fume high-temperature radiation in the fired coal combustion and reach national requirements for environmental protection.Technique is simple for production, is convenient to processing and fabricating, saves material cost, and compact conformation, attractive in appearance beautiful, boiler are heated and restrain the horizontal hot air environment-protection boiler of long service life.
The technical scheme that adopts is:
Horizontal agriculture special hot environmental protection boiler, coal inlet, the backhaul smoke evacuation that comprises body of heater, lower portion of furnace body be heated tube bank, combustion chamber and fixed grate.The bottom is provided with an independently refractory material combustion chamber of building, being furnished with fixed grate in the described body of heater, the right side, combustion chamber is provided with high temperature smoke elimination burner hearth, be that the right side wall of combustion chamber has been offered a plurality of flue gases that stop and discharged the radiation flower hole formula that increases of burner hearth and eliminate smoke mouthful at high temperature smoke elimination burner hearth left side wall, high temperature smoke elimination burner hearth right side wall has been offered the mouth that eliminates smoke under the formula of a plurality of colored holes, and the body of heater internal upper part is designed to directly not be heated with the combustion chamber, at least three burner hearths that continuous backhaul smoke evacuation is heated and is restrained.Be positioned at high temperature smoke elimination burner hearth right side be provided with build by laying bricks or stones with refractory material casting around one and right side exhaust gases passes independently, its right side exhaust gases passes eliminates smoke up and down by flower hole formula and mouthful communicates with the combustion chamber, be heated that build by laying bricks or stones with refractory material casting around being provided with equally one in the left side of tube bank burner hearth and left side exit flue independently in backhaul smoke evacuation, the left side exit flue is connected with chimney and communicates.Arrange one and water the heat insulation anti-cigarette plate that forms with refractory material being positioned at the be heated right side exhaust gases passes on tube bank top of first smoke evacuation, make all flue gases enter the first smoke evacuation tube bank of being heated, equally, flue gas enters the second smoke evacuation tube bank of being heated under the brick baffle effect of left side exit flue, make flue gas enter the 3rd road smoke evacuation tube bank of being heated by the right side exhaust gases passes of heat insulation anti-cigarette plate upside again, flue gas is heated along smoke evacuation at least and restrains backhaul three times, will be heated by the cold wind heat exchange that cold air inlet enters.Described first smoke evacuation tube bank top and the second smoke evacuation tube bank top that is heated that is heated is provided with hot blast and moves towards dividing plate, and a large amount of cleaning hot blasts that the hot blast that body of heater is produced produces after three roads are heated the tube bank heat convection are discharged body of heater by hot-blast outlet and entered and use the hot-zone.
The outer lower right side of above-mentioned body of heater is provided with a secondary air separating air-valve that is communicated with smoke elimination mouth place Secondary Air air blast beak on the formula of flower hole; A wind that communicates with the combustion chamber divides air-valve.
Above-mentioned body of heater right flank and the upper furnace place of body of heater left surface are provided with respectively on right side shoot door and the left side shoot door under shoot door, the left side.
The body of heater of above-mentioned fixed grate below is provided with shoot door under stokehold skimming door and the stokehold.
Above-mentioned body of heater leading flank is provided with the front side and observes door.
Above-mentioned body of heater top is provided with the lifting suspension ring.
The present invention designs uniqueness, and the many backhauls of lower combustion chamber burning upper bundle are heated, and increases the distance of moving towards of flue gas, has improved the thermal efficiency of boiler, environmental protection, reaches the requirement of national GB13271-2001 " emission standard of air pollutants for boilers ".Scientific and reasonable for structure, technique is advanced, is convenient to processing and fabricating, saves material cost, reduces steel quantity consumption.Solved the hot air boiler high fume temperature, the thermal efficiency is low and high-temp combustion easily burns the boiler exhaust gas smoke pipe and the difficult problem of the tube bank of being heated.
The invention changes in the past hot air boiler unreasonable structure, and the thermal efficiency is low, not energy-conservation, not environmental protection, easily burns the difficult problem of Boiler smoke tube and the tube bank of being heated.The thermal efficiency is up to 78%, and smoke dust discharge concentration, lingemann blackness be can't see the effect of cigarette with eye.Present domestic small hot-wind boiler energy-saving environment-friendly products.Extensively applicable agricultural breeding, agricultural avocation plantation heating, the oven dry of grain medicinal material and the industries such as coal coal washing oven dry, workshop heating.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the side view of Fig. 1.
The specific embodiment
Horizontal agriculture special hot environmental protection boiler, coal inlet 3, the backhaul smoke evacuation that comprises body of heater 1, lower portion of furnace body be heated tube bank 8, combustion chamber 18 and fixed grate 21.Described body of heater 1 interior bottom is provided with an independently refractory material combustion chamber 18 of building, being furnished with fixed grate 21, the burner hearth that body of heater 1 internal upper part is not set as and directly is heated with the combustion chamber, tube bank 8 is heated in three continuous backhaul smoke evacuations.The right side of described combustion chamber 18 is provided with high temperature smoke elimination burner hearth 17, be that the right side wall of combustion chamber has been offered a plurality of flue gases that stop and discharged the radiation flower hole formula that increases of burner hearth and eliminate smoke mouthfuls 15 at high temperature smoke elimination burner hearth 17 left side walls, high temperature smoke elimination burner hearth 17 right side walls have been offered the mouth 19 that eliminates smoke under the formula of a plurality of colored holes, and body of heater 1 outer lower right side is provided with the secondary air separating air-valve 20 that is communicated with smoke elimination mouthful 15 place's Secondary Air air blast beaks 27 on the formula of flower hole; A wind that communicates with combustion chamber 18 divides air-valve 23.Be positioned at high temperature smoke elimination burner hearth 17 right sides be provided with build by laying bricks or stones with refractory material casting around one and right side exhaust gases passes independently, its right side exhaust gases passes eliminates smoke up and down by flower hole formula and mouthful communicates with the combustion chamber, be heated that build by laying bricks or stones with refractory material casting around being provided with one in the left side of tube bank burner hearth and left side exit flue independently in backhaul smoke evacuation, the left side exit flue is connected with chimney 6 and communicates.Arrange one and build the heat insulation anti-cigarette plate 13 that forms with refractory material being positioned at the be heated right side exhaust gases passes on tube bank 14 tops of first smoke evacuation, make all flue gases enter the first smoke evacuation tube bank 14 of being heated, equally, flue gas enters the second smoke evacuation tube bank 12 of being heated under brick baffle 25 effect of left side exit flue, make flue gas enter the 3rd road smoke evacuation tube bank 9 of being heated by the right side exhaust gases passes of heat insulation anti-cigarette plate 13 upsides again, flue gas is heated along smoke evacuation and restrains backhaul three times, will be heated by the cold wind heat exchange that cold air inlet 24 enters.Described first smoke evacuation tube bank 14 tops and second smoke evacuation tube bank 12 tops that are heated that are heated are provided with hot blast and move towards dividing plate 10, and a large amount of hot blasts that the hot blast that body of heater is produced produces after three roads are heated the tube bank heat convection are discharged bodies of heater by hot-blast outlet 26 and entered and use the hot-zone.The upper furnace place of described body of heater 1 right flank and body of heater 1 left surface is provided with respectively on right side shoot door 11 and the left side shoot door 4 under shoot door 5, the left side; Body of heater 1 leading flank is provided with the front side and observes door 16; Body of heater 1 top is provided with lifting suspension ring 7, and the body of heater 1 of fixed grate 21 belows is provided with shoot door 22 under stokehold skimming door 2 and the stokehold, a kind of horizontal agriculture special hot environmental protection boiler of described formation.
Claims (6)
1. horizontal agriculture special hot environmental protection boiler, coal inlet (3), the backhaul smoke evacuation that comprises body of heater (1), lower portion of furnace body be heated tube bank (8), combustion chamber (18) and fixed grate (21), it is characterized in that the interior bottom of described body of heater (1) be provided with one independently refractory material build, be furnished with the combustion chamber (18) of fixed grate (21), the burner hearth that body of heater (1) internal upper part is not set as and directly is heated with the combustion chamber, tube bank (8) are heated at least three continuous backhaul smoke evacuations; The right side of described combustion chamber (18) is provided with high temperature smoke elimination burner hearth (17), high temperature smoke elimination burner hearth (17) left side wall be the right side wall of combustion chamber offered a plurality of stop that flue gases discharge burner hearth increase radiation flower hole formula eliminate smoke mouthful (15), high temperature smoke elimination burner hearth (17) right side wall has been offered eliminate smoke under the formula of a plurality of colored holes mouthful (19), be positioned at high temperature smoke elimination burner hearth (17) right side be provided with build by laying bricks or stones with refractory material casting around one and right side exhaust gases passes independently, its right side exhaust gases passes eliminates smoke up and down by flower hole formula and mouthful communicates with the combustion chamber, be heated that build by laying bricks or stones with refractory material casting around being provided with one in the left side of tube bank burner hearth and left side exit flue independently in backhaul smoke evacuation, the left side exit flue is connected with chimney (6) and communicates, arrange one and build the heat insulation anti-cigarette plate (13) that forms with refractory material being positioned at the be heated right side exhaust gases passes on tube bank (14) top of first smoke evacuation, make all flue gases enter the first smoke evacuation tube bank (14) of being heated, equally, enter the second tube bank (12) of being heated of discharging fume at the lower flue gas of the brick baffle (25) of left side exit flue effect, make flue gas enter the 3rd road smoke evacuation tube bank (9) of being heated by the right side exhaust gases passes of heat insulation anti-cigarette plate (13) upside again, flue gas is heated along smoke evacuation and restrains backhaul three times, will be heated by the cold wind heat exchange that cold air inlet (24) enter; Described first smoke evacuation tube bank (14) top and second smoke evacuation tube bank (12) top that is heated that is heated is provided with hot blast and moves towards dividing plate (10), and the hot blast that body of heater is produced is heated in three roads and restrains a large amount of hot blasts that produce behind the heat convection and entered by hot-blast outlet (26) discharge body of heater and use the hot-zone.
2. horizontal agriculture special hot environmental protection boiler according to claim 1, it is characterized in that the outer lower right side of described body of heater (1) be provided with flower hole formula on eliminate smoke mouthful (15) locate the secondary air separating air-valve (20) that Secondary Air air blast beak (27) is communicated with; A wind that communicates with combustion chamber (18) divides air-valve (23).
3. horizontal agriculture special hot environmental protection boiler according to claim 1, the upper furnace place that it is characterized in that described body of heater (1) right flank and body of heater (1) left surface is provided with respectively on right side shoot door (11) and the left side shoot door (4) under shoot door (5), the left side.
4. horizontal agriculture special hot environmental protection boiler according to claim 1 is characterized in that described body of heater (1) leading flank is provided with the front side and observes door (16).
5. horizontal agriculture special hot environmental protection boiler according to claim 1 is characterized in that described body of heater (1) top is provided with lifting suspension ring (7).
6. horizontal agriculture special hot environmental protection boiler according to claim 1 is characterized in that the body of heater (1) of described fixed grate (21) below is provided with shoot door (22) under stokehold skimming door (2) and the stokehold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310243325.8A CN103322674B (en) | 2013-06-19 | 2013-06-19 | Horizontal agriculture special hot environmental protection boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310243325.8A CN103322674B (en) | 2013-06-19 | 2013-06-19 | Horizontal agriculture special hot environmental protection boiler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103322674A true CN103322674A (en) | 2013-09-25 |
| CN103322674B CN103322674B (en) | 2015-08-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310243325.8A Expired - Fee Related CN103322674B (en) | 2013-06-19 | 2013-06-19 | Horizontal agriculture special hot environmental protection boiler |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5780116A (en) * | 1980-11-05 | 1982-05-19 | Hiroshi Shimizu | Combustion furnace of biomass |
| US4559882A (en) * | 1984-06-04 | 1985-12-24 | Dobson Lawrence A | Biomass-fueled furnace |
| CN2091429U (en) * | 1991-06-10 | 1991-12-25 | 北京双翼节能环保技术研究中心 | Vertical warm air furnace with dual-layer arc fire box |
| CN2757021Y (en) * | 2004-12-07 | 2006-02-08 | 姜波 | Coke burning screw pipe boiler |
| CN101672521A (en) * | 2008-09-11 | 2010-03-17 | 刘伟义 | Horizontal coal combustion and gasification environmentally-friendly boiler |
| EP2236953A2 (en) * | 2009-03-12 | 2010-10-06 | Stanislaw Roszkowski | Device for heating air during the duty cycle of a heatig boiler |
| CN202470423U (en) * | 2012-02-20 | 2012-10-03 | 刘兴 | Chain type biomass hot air and normal-pressure hot water two-purpose environment-friendly boiler |
| KR20130035264A (en) * | 2013-03-19 | 2013-04-08 | 송기택 | Firewood stove |
| CN203385192U (en) * | 2013-06-19 | 2014-01-08 | 刘兴 | Horizontal type agricultural special hot air environmentally-friendly boiler |
-
2013
- 2013-06-19 CN CN201310243325.8A patent/CN103322674B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5780116A (en) * | 1980-11-05 | 1982-05-19 | Hiroshi Shimizu | Combustion furnace of biomass |
| US4559882A (en) * | 1984-06-04 | 1985-12-24 | Dobson Lawrence A | Biomass-fueled furnace |
| CN2091429U (en) * | 1991-06-10 | 1991-12-25 | 北京双翼节能环保技术研究中心 | Vertical warm air furnace with dual-layer arc fire box |
| CN2757021Y (en) * | 2004-12-07 | 2006-02-08 | 姜波 | Coke burning screw pipe boiler |
| CN101672521A (en) * | 2008-09-11 | 2010-03-17 | 刘伟义 | Horizontal coal combustion and gasification environmentally-friendly boiler |
| EP2236953A2 (en) * | 2009-03-12 | 2010-10-06 | Stanislaw Roszkowski | Device for heating air during the duty cycle of a heatig boiler |
| CN202470423U (en) * | 2012-02-20 | 2012-10-03 | 刘兴 | Chain type biomass hot air and normal-pressure hot water two-purpose environment-friendly boiler |
| KR20130035264A (en) * | 2013-03-19 | 2013-04-08 | 송기택 | Firewood stove |
| CN203385192U (en) * | 2013-06-19 | 2014-01-08 | 刘兴 | Horizontal type agricultural special hot air environmentally-friendly boiler |
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| Publication number | Publication date |
|---|---|
| CN103322674B (en) | 2015-08-12 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20130925 Assignee: Fengcheng city Hongyu Boiler Manufacturing Co. Ltd. Assignor: Liu Xing Contract record no.: 2016210000015 Denomination of invention: Horizontal hot-air environment-friendly boiler dedicated to agriculture Granted publication date: 20150812 License type: Exclusive License Record date: 20160311 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160616 Address after: 118100 Liaoning city of Dandong province Fengcheng City Modern Industrial Park Long Industrial Park B District of Fengcheng city Hongyu Boiler Manufacturing Co. Ltd. Patentee after: Fengcheng city Hongyu Boiler Manufacturing Co. Ltd. Address before: 118100 Liaoning city of Dandong province Fengcheng City Modern Industrial Park Long Industrial Park B District of Fengcheng city Hongyu Boiler Manufacturing Co. Ltd. Patentee before: Liu Xing |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20200619 |
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| CF01 | Termination of patent right due to non-payment of annual fee |