CN111189069A - Biomass heating device for indoor heating - Google Patents
Biomass heating device for indoor heating Download PDFInfo
- Publication number
- CN111189069A CN111189069A CN201811362532.4A CN201811362532A CN111189069A CN 111189069 A CN111189069 A CN 111189069A CN 201811362532 A CN201811362532 A CN 201811362532A CN 111189069 A CN111189069 A CN 111189069A
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- CN
- China
- Prior art keywords
- gas tank
- water tank
- tank
- combustion chamber
- biomass
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
- F24B1/00—Stoves or ranges
- F24B1/18—Stoves with open fires, e.g. fireplaces
- F24B1/191—Component parts; Accessories
- F24B1/195—Fireboxes; Frames; Hoods; Heat reflectors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
- F24B1/00—Stoves or ranges
- F24B1/18—Stoves with open fires, e.g. fireplaces
- F24B1/183—Stoves with open fires, e.g. fireplaces with additional provisions for heating water
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
- F24B1/00—Stoves or ranges
- F24B1/18—Stoves with open fires, e.g. fireplaces
- F24B1/185—Stoves with open fires, e.g. fireplaces with air-handling means, heat exchange means, or additional provisions for convection heating ; Controlling combustion
- F24B1/189—Stoves with open fires, e.g. fireplaces with air-handling means, heat exchange means, or additional provisions for convection heating ; Controlling combustion characterised by air-handling means, i.e. of combustion-air, heated-air, or flue-gases, e.g. draught control dampers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
- F24B1/00—Stoves or ranges
- F24B1/18—Stoves with open fires, e.g. fireplaces
- F24B1/191—Component parts; Accessories
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
- F24B1/00—Stoves or ranges
- F24B1/18—Stoves with open fires, e.g. fireplaces
- F24B1/191—Component parts; Accessories
- F24B1/1915—Means for removing ash
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
- F24B1/00—Stoves or ranges
- F24B1/18—Stoves with open fires, e.g. fireplaces
- F24B1/191—Component parts; Accessories
- F24B1/193—Grates; Irons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
- F24B13/00—Details solely applicable to stoves or ranges burning solid fuels
- F24B13/04—Arrangements for feeding solid fuel, e.g. hoppers
Abstract
A biomass heating device for indoor heating is characterized in that a water tank is arranged in a furnace body, a combustion chamber is arranged in the water tank, the water tank comprises a top water tank, a middle water tank and a bottom water tank which are mutually communicated, an upper gas tank is arranged between the top water tank and the middle water tank, a lower gas tank is arranged between the middle water tank and the bottom water tank, and a plurality of vertical heat-conducting pipes which are arranged in a staggered mode are arranged between the upper gas tank and the lower gas tank, so that the upper gas tank and the lower gas tank are mutually communicated; has the advantages that: (1) a plurality of transverse water pipes communicated with the water tank are arranged in the combustion chamber in a staggered mode, and a plurality of vertical heat conduction pipes are arranged between the upper gas tank and the lower gas tank in a staggered mode. By the design, the gas can fully heat the water in the water tank, the heating effect is achieved, and the heat utilization rate is high.
Description
Technical Field
The invention relates to the field of biomass stoves, and particularly provides a biomass heating device for indoor heating.
Background
The biomass stove takes the formed biomass particles as fuel, generates heat energy by the principle of pyrolysis and gasification of biomass raw materials, and can fully and effectively utilize biomass energy. At present, many enterprises in China are engaged in the research and development and production of biomass stoves, and the related technologies of the biomass stoves become mature day by day. The applicant is an enterprise specialized in research, development and production of biomass stoves, and the products produced at present mainly comprise biomass firewood integrated stoves, biomass cooking and heating furnaces, biomass gas flue-cured tobacco furnaces, biomass boilers, biomass briquette fuels and the like. And applied for application No. 2016112018556 entitled "a biomass burner"; application No. 2006101660201 entitled "Biomass composite gasification furnace"; the application number is 200910043224X, and the name is 'integrated composite gasification furnace'; application No. 2015106746388 entitled "a core for a Biomass stove"; the application number is 2017100033282, which is named as more than 20 patents of 'a biomass multifunctional cauldron kitchen range'. Nevertheless, biomass stoves currently still suffer from a number of problems. Such as: the furnace bridge is easy to block, the combustion and gasification of the biological granular fuel are insufficient, the heat energy utilization rate is not high, the temperature of the hearth is not high enough, the material is easy to block during the feeding of the auger, the flame nozzle of the burner is easy to burn out, the hot water efficiency of the water heater is not high, and the like.
Disclosure of Invention
The invention aims to provide a water heater which adopts biomass particles as fuel, has sufficient combustion, high heat efficiency, stable work and long service life.
In order to achieve the above object, the embodiments of the present invention are: a biomass heating device for indoor heating comprises a furnace body, a hopper, a hinged cage and a water tank arranged in the furnace body, wherein a combustion chamber is arranged in the water tank, a furnace bridge is arranged at the lower part of the combustion chamber, the combustion chamber is arranged above the furnace bridge, the combustion chamber is connected with the hopper through the hinged cage, a plurality of transverse water pipes which are arranged in a staggered mode and communicated with the water tank are arranged in the combustion chamber, the water tank comprises a top water tank, a middle water tank and a bottom water tank which are communicated with each other, an upper gas tank is arranged between the top water tank and the middle water tank, a lower gas tank is arranged between the middle water tank and the bottom water tank, and the upper gas tank is divided into a first upper gas tank, a second upper gas tank; the lower gas tank is divided into a first lower gas tank and a second lower gas tank by a partition plate; a plurality of vertical heat conduction pipes which are arranged in a staggered mode are arranged between the upper gas tank and the lower gas tank, so that the upper gas tank and the lower gas tank are communicated with each other; the top of the combustion chamber is communicated with a third upper gas tank, and the first upper gas tank is provided with a smoke outlet and is connected with an exhaust fan and a smoke outlet pipe; the partition board is an interlayer partition board consisting of two boards, and a gap between the two boards is communicated with the water tank.
Preferably, the side part of the combustion chamber is provided with a fire observation hole and a secondary oxygen inlet hole.
Preferably, the side parts of the first lower gas tank and the second lower gas tank are provided with ash cleaning ports, and ash accumulation tanks are installed in the ash cleaning ports.
Preferably, the auger is packaged with an auger shaft and an auger sleeve, a bearing seat is arranged at the end part of the auger, the bearing seat comprises two concentric cylinders with different inner and outer diameters, the bearing seat is sleeved at the end part of the auger sleeve, and the auger shaft is arranged in the bearing seat through two bearings.
Preferably, the furnace bridge is a furnace bridge plate, the furnace bridge plate is provided with mesh oxygen supply holes, and the two ends of the oxygen supply holes are large, and the middle of the oxygen supply holes is small; preferably, the two ends of the oxygen supply hole are conical holes, and the middle of the oxygen supply hole is a round hole.
The invention has the beneficial effects that:
(1) an upper gas tank is arranged between the top water tank and the middle water tank, a lower gas tank is arranged between the middle water tank and the bottom water tank, and a plurality of vertical heat conduction pipes which are staggered are arranged between the upper gas tank and the lower gas tank, so that the upper gas tank and the lower gas tank are communicated with each other; and the partition board in the gas tank is an interlayer partition board consisting of two boards, and a gap between the two boards is communicated with the water tank. By the design, the gas can fully heat the water in the water tank, the heating effect is achieved, and the heat utilization rate is high.
(2) The gas case has the deashing mouth, installs the deposition case in the deashing mouth, is convenient for clear up and the deashing to the heat pipe, improves the stability of water heater work.
(3) The end part of the auger is provided with a bearing seat which comprises two concentric cylinders with different inner and outer diameters, the bearing seat is sleeved at the end part of the auger sleeve, and the auger shaft is arranged in the bearing seat through two bearings. The structure can improve the coaxiality of the hinged shaft and the hinged sleeve, ensure that the hinged cage shaft does not contact with the inner wall of the hinged cage sleeve when rotating, prevent biomass particles from being blocked in the hinged sleeve, and solve the problem of material blocking.
(4) The furnace bridge is a furnace bridge plate which is provided with mesh oxygen supply holes, and the two ends of the oxygen supply holes are large and the middle is small. The two ends of the oxygen supply hole are conical holes, and the middle part is a round hole. Powder generated after the formed biomass granular material is roasted easily falls from a larger conical hole at the upper end, so that the powder is prevented from being deposited on the surface of the furnace bridge plate; when oxygen is supplied, when air blows biomass particles upwards from the lower part of the furnace bridge, the conical hole at the lower part of the furnace bridge can accumulate wind power; the conical hole above the furnace bridge can disperse wind power, so that the biomass particles can be blown away more sufficiently by the wind, better oxygen supply can be realized, and the biomass particles can be combusted more sufficiently.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a cross-sectional view of FIG. 1;
FIG. 4 is a cross-sectional view of a grate;
FIG. 5 is a plan view of the grate;
FIG. 6 is a schematic view of the mounting structure of the hopper, the auger and the bearing seat;
fig. 7 is a schematic structural view of the bearing seat.
In the figure: 1-a base; 2-a first lower gas tank; 3-a separator; 4-a second lower gas tank; 5-hearth; 6-furnace bridge; 7-biomass particles; 8-lower combustion chamber; 9-viewing a fire hole; 10-stranding cages; 11-a bearing seat; 12-a hopper; 13-middle upper combustion chamber; 14-transverse water pipes; 15-a third upper gas tank; 16-a second upper gas tank; 17-a top water tank; 18-a first upper gas tank; 19-ash removal; 20-secondary oxygen inlet hole, 21-discharge hole, 22-heat pipe, 23-feed inlet, 24-middle water tank, 25-bottom water tank, 26-shell, 101-stranding cage shaft, 102-stranding cage sleeve, 103-bearing, 104-driving wheel, 601-oxygen supply hole.
Detailed Description
The biomass heating device for indoor heating shown in fig. 1-7 comprises a furnace body, a hopper 12, a hinged cage 10 and a water tank arranged in the furnace body, wherein a combustion chamber is arranged in the water tank, a furnace bridge 6 is arranged at the lower part of the combustion chamber, a hearth 5 is arranged below the furnace bridge 6, and an ash box is arranged in the hearth 5. A lower combustion chamber 8 is arranged above the furnace bridge 6, a middle-upper section combustion chamber 13 is arranged above the lower combustion chamber 8, and a plurality of transverse water pipes 14 which are arranged in a staggered mode and communicated with the water tank are arranged in the middle-upper section combustion chamber 13. The tanks include a top tank 17, a middle tank 24 and a bottom tank 25 in communication with each other. An upper gas tank is arranged between the top water tank 17 and the middle water tank 24, and a lower gas tank is arranged between the middle water tank 24 and the bottom water tank 25. The upper gas tank is divided into a left part, a middle part and a right part by a clapboard 3, namely a first upper gas tank 18, a second upper gas tank 16 and a third upper gas tank 15. The lower gas tank is divided into a left part and a right part by a clapboard 3, namely a first lower gas tank 2 and a second lower gas tank 4. A plurality of vertical heat conduction pipes 22 which are arranged in a staggered mode are arranged between the upper gas tank and the lower gas tank, so that the upper gas tank and the lower gas tank are communicated with each other. The partition board 3 is a sandwich partition board consisting of two boards, and a gap between the two boards is communicated with the water tank. The upper middle combustion chamber 13 communicates with a third upper gas tank 15. The first upper gas tank 18 has a smoke outlet and is connected to an exhaust fan and a smoke exhaust pipe. The method comprises the following steps: under the action of the exhaust fan, gas generated during combustion of the biomass particles 7 enters the third upper gas tank 15 from the combustion chamber, enters the second lower gas tank 4 through the heat conduction pipe 22, then enters the second upper gas tank 16 through the heat conduction pipe 22, then enters the first lower gas tank 2 through the heat conduction pipe 22, then enters the third upper gas tank 15 through the heat conduction pipe 22, then enters the smoke exhaust pipe through the smoke outlet, and is exhausted into the atmosphere. The side part of the lower combustion chamber 8 is provided with a fire observation opening 9 and an inclined feeding opening 23, and the feeding opening 23 is connected with the hopper 12 through a hinged cage 10. The side of the combustion chamber is also provided with a secondary oxygen inlet hole 20. The first lower gas tank 2 and the second lower gas tank 4 are provided with ash cleaning openings 19 at the side parts, and ash deposition tanks are arranged in the ash cleaning openings 19. The outer part of the furnace body is provided with a shell 26, and the bottom of the furnace body is provided with a base 1.
Preferably, the auger 10 is wrapped by an auger shaft 101 and an auger sleeve 102, the auger sleeve 102 is connected with the hopper 12 and the lower combustion chamber 8, a bearing seat 11 is arranged at the end part of the auger 10, the bearing seat 11 comprises two concentric cylinders with different inner and outer diameters, the bearing seat 11 is sleeved at the end part of the auger sleeve 102, and the auger shaft 101 is installed in the bearing seat 11 through two bearings 103. The end of the dragon hinge shaft 101 is provided with a driving wheel 104, and the driving wheel 104 is connected with a feeding motor through a driving belt.
Preferably, the furnace bridge 6 is a furnace bridge plate, the furnace bridge plate is provided with mesh oxygen supply holes 601, and the two ends of the oxygen supply holes 601 are large and the middle is small. The two ends of the oxygen supply hole 601 are conical holes, and the middle is a round hole.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, the components and the connection relationship therebetween, which are not described in the present specification, are well known in the art of biomass stoves. It will be apparent to those skilled in the art that modifications and equivalents may be made in the embodiments and/or portions thereof without departing from the spirit and scope of the present invention.
Claims (4)
1. A biomass heating device for indoor heating comprises a furnace body, a hopper, a hinged cage and a water tank arranged in the furnace body, wherein a combustion chamber is arranged in the water tank, a furnace bridge is arranged at the lower part of the combustion chamber, the combustion chamber is arranged above the furnace bridge, and the combustion chamber is connected with the hopper through the hinged cage; the lower gas tank is divided into a first lower gas tank and a second lower gas tank by a partition plate; a plurality of vertical heat conduction pipes which are arranged in a staggered mode are arranged between the upper gas tank and the lower gas tank, so that the upper gas tank and the lower gas tank are communicated with each other; the top of the combustion chamber is communicated with a third upper gas tank, and the first upper gas tank is provided with a smoke outlet and is connected with an exhaust fan and a smoke outlet pipe; the partition board is an interlayer partition board consisting of two boards, and a gap between the two boards is communicated with the water tank.
2. The biomass heating device for indoor heating according to claim 1, wherein a fire observation port and a secondary oxygen inlet hole are formed at the side part of the combustion chamber.
3. The biomass heating device for indoor heating according to claim 1 or 2, wherein the dragon is packaged with a dragon shaft and a dragon sleeve, a bearing seat is arranged at the end part of the dragon, the bearing seat comprises two concentric cylinders with different inner and outer diameters, the bearing seat is sleeved at the end part of the dragon sleeve, and the dragon shaft is arranged in the bearing seat through two bearings.
4. The biomass heating apparatus for indoor heating according to claim 1 or 3, wherein the furnace bridge is a furnace bridge plate, the furnace bridge plate is provided with mesh-shaped oxygen supply holes, and the two ends of the oxygen supply holes are large, and the middle of the oxygen supply holes is small; preferably, the two ends of the oxygen supply hole are conical holes, and the middle of the oxygen supply hole is a round hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811362532.4A CN111189069A (en) | 2018-11-15 | 2018-11-15 | Biomass heating device for indoor heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811362532.4A CN111189069A (en) | 2018-11-15 | 2018-11-15 | Biomass heating device for indoor heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111189069A true CN111189069A (en) | 2020-05-22 |
Family
ID=70705619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811362532.4A Pending CN111189069A (en) | 2018-11-15 | 2018-11-15 | Biomass heating device for indoor heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111189069A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2084575U (en) * | 1990-08-10 | 1991-09-11 | 姚俊 | Firewood (coal) saving ceramic stove |
| CN101693473A (en) * | 2009-08-29 | 2010-04-14 | 李正峰 | Fixed multi-nozzle cement packing machine |
| CN203478344U (en) * | 2013-09-06 | 2014-03-12 | 梁可竹 | Multi-return-stroke reverse combustion heating furnace |
| CN203757739U (en) * | 2013-12-25 | 2014-08-06 | 何山 | Energy-saving check bridge plate |
| CN104748365A (en) * | 2013-12-25 | 2015-07-01 | 郑州金土地能源科技有限公司 | Multi-return-stroke gasification boiler of biomass fluidized bed |
| CN204962727U (en) * | 2015-09-22 | 2016-01-13 | 浙江华尚新能源股份有限公司 | Biomass combustion device with funnel type furnace |
| CN105546812A (en) * | 2016-01-08 | 2016-05-04 | 时亦飞 | Horizontal type reversal combustion coal-fired water heating boiler |
| CN205312445U (en) * | 2015-12-24 | 2016-06-15 | 余书豪 | A vertical screw conveyor for short distance is carried |
| CN107581808A (en) * | 2017-10-22 | 2018-01-16 | 湖南人文科技学院 | A kind of intelligent drawer cabinet |
| CN207049956U (en) * | 2017-07-12 | 2018-02-27 | 吉安市井冈锅炉有限公司 | A kind of boiler grate be easy to divulge information and cleared up |
| CN107842846A (en) * | 2016-09-18 | 2018-03-27 | 黄骅市鑫通机械设备有限公司 | Clean moulded coal environment-protection boiler |
-
2018
- 2018-11-15 CN CN201811362532.4A patent/CN111189069A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2084575U (en) * | 1990-08-10 | 1991-09-11 | 姚俊 | Firewood (coal) saving ceramic stove |
| CN101693473A (en) * | 2009-08-29 | 2010-04-14 | 李正峰 | Fixed multi-nozzle cement packing machine |
| CN203478344U (en) * | 2013-09-06 | 2014-03-12 | 梁可竹 | Multi-return-stroke reverse combustion heating furnace |
| CN203757739U (en) * | 2013-12-25 | 2014-08-06 | 何山 | Energy-saving check bridge plate |
| CN104748365A (en) * | 2013-12-25 | 2015-07-01 | 郑州金土地能源科技有限公司 | Multi-return-stroke gasification boiler of biomass fluidized bed |
| CN204962727U (en) * | 2015-09-22 | 2016-01-13 | 浙江华尚新能源股份有限公司 | Biomass combustion device with funnel type furnace |
| CN205312445U (en) * | 2015-12-24 | 2016-06-15 | 余书豪 | A vertical screw conveyor for short distance is carried |
| CN105546812A (en) * | 2016-01-08 | 2016-05-04 | 时亦飞 | Horizontal type reversal combustion coal-fired water heating boiler |
| CN107842846A (en) * | 2016-09-18 | 2018-03-27 | 黄骅市鑫通机械设备有限公司 | Clean moulded coal environment-protection boiler |
| CN207049956U (en) * | 2017-07-12 | 2018-02-27 | 吉安市井冈锅炉有限公司 | A kind of boiler grate be easy to divulge information and cleared up |
| CN107581808A (en) * | 2017-10-22 | 2018-01-16 | 湖南人文科技学院 | A kind of intelligent drawer cabinet |
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