CN209639248U - A kind of biomass water heater for repeatedly matching wind water cooling air hose - Google Patents

Abstract

The utility model relates to the biomass water heaters that the one kind in thermo-mechanical machine field repeatedly matches wind water cooling air hose, the inside of outer barrel is provided with smoke-box component by the position of close over, installation settings has the short smoke pipe of several groups between upper smoke-box component and combustion chamber cylinder, and also installation settings has several group leader's smoke pipes between upper smoke-box component and lower smoke-box component；Upper smoke-box component and lower smoke-box component are equipped with cleaning door；Inlet and outlet are equipped on outer barrel；Water supplement port and sewage draining exit are also equipped on outer barrel；Installation settings has multiple air distribution tube assembly in the cylinder of combustion chamber；The biomass water heater is according to biomass fuel characteristic, using multilayer, gasification, oxygen-enriched combustion technology, the multiple air distribution of cloth in fire grate upper furnace, form whirlwind, flue gas flow uses more return structures simultaneously, heat is made full use of, to reach secondary oxygen-enriched combusting, has the characteristics that structurally reasonable, heating surface is big, fuel combustion is abundant, the thermal efficiency is high.

Description

A kind of biomass water heater for repeatedly matching wind water cooling air hose

Technical field

The utility model relates to the biomass water heaters for repeatedly matching wind water cooling air hose a kind of in thermo-mechanical machine field.

Background technique

Biomass boiler is a type of boiler, with biomass energy as fuel boiler biomass boiler, point For biomass steam boiler, biomass hot water boiler, biomass thermal wind furnace, biomass heat-conduction oil oven, vertical type biomass boiler, crouch Formula biomass boiler etc.；The classification of biomass boiler: horizontal biomass boiler, vertical type biomass boiler；Biological fuel gas is thermally conductive Oil oven, biomass steam boiler, biomass hot water boiler, biomass heat-conduction oil oven；Conventional hot water boiler structure mostly uses fire grate The air distribution of bottom one time, efficiency of combustion is low, flue gas backhaul is few, utilization rate is low, by the adjustment of this patent boiler structure, the above boiler The shortcomings that can solve substantially.

Utility model content

The purpose of the utility model is to provide a kind of biomass water heater for repeatedly matching wind water cooling air hose, the biomass hot waters Furnace is according to biomass fuel characteristic, using multilayer, gasification, oxygen-enriched combustion technology, the multiple air distribution of cloth, shape in fire grate upper furnace At whirlwind, while flue gas flow uses more return structures, makes full use of heat, to reach secondary oxygen-enriched combusting, there is structure to close Reason, the feature that heating surface is big, fuel combustion is abundant, the thermal efficiency is high.

Purpose of the utility model is realized as follows: a kind of biomass water heater for repeatedly matching wind water cooling air hose, including Pedestal, the outer barrel being disposed longitudinally on pedestal, the feed component of cooperation outer barrel setting；It is characterized in that, the feeding group Part is directly inserted into outer barrel by feed pipe；Being internally located on pedestal for the outer barrel is equipped with lower smoke-box group The inside of part, installation settings combuster cylinder on lower smoke-box component, the outer barrel is provided with cigarette by the position of close over Chamber component, installation settings has a short smoke pipe of several groups between the upper smoke-box component and combustion chamber cylinder, the upper smoke-box component and Also installation settings has several group leader's smoke pipes between lower smoke-box component；The upper smoke-box component and lower smoke-box component are equipped with Cleaning door；Inlet and outlet are equipped on the outer barrel；Also be equipped on the outer barrel water supplement port and Sewage draining exit；Installation settings has multiple air distribution tube assembly in the combustion chamber cylinder.

When utility model works, the cold water heated is successively entered from the inlet, until filling with always, operation Personnel are lighted a fire in the cylinder of combustion chamber by igniter；Feed component is realized by feed pipe and is quantitatively directly fed at this time Material, biomass fuel to be combusted enters directly into burn in the cylinder of combustion chamber；At the same time, air blower constantly will be outer The air in face, which is sent in the cylinder of combustion chamber, to burn, and by the biomass boiler fire grate cloth First air, fires on fire grate top The multiple air distribution of cloth in the burner hearth of room cylinder is burnt, and forms whirlwind, realizes oxygen-enriched sectional combustion；So that in the cylinder burner hearth of combustion chamber Biomass combustion is abundant, and the waste residue by burning is ejected by fire grate by lower smoke-box component；And generate flue gas it is direct on It rises, by the short smoke pipe of several groups, realization is adequately contacted with the water for needing to heat in outer barrel；Enter back into smoke-box component It is interior, in upper smoke-box component gradually towards close to short smoke pipe periphery long smoke pipe in it is excessive, then flue gas drops to lower smoke-box group Spill over the long smoke pipe of long smoke pipe periphery in part outside again；So on circulate, more backhauls flowing of flue gas flow is realized, adequately benefit The mount of using heat realizes the circulating-heating to water in outer barrel.

The beneficial effects of the utility model are that the biomass water heater is according to biomass fuel characteristic, using multilayer, gas Change, oxygen-enriched combustion technology, the multiple air distribution of cloth in fire grate upper furnace, forms whirlwind, while flue gas flow uses more backhaul knots Structure makes full use of heat, to reach secondary oxygen-enriched combusting, with structurally reasonable, heating surface is big, fuel combustion is abundant, the thermal efficiency High feature.

As a further improvement of the utility model, to guarantee that feed component is convenient for quick feeding, and save material Material, while guaranteeing that flue gas forms multiple backhaul in outer barrel；The combustion chamber cylinder is arranged in outer barrel in biasing, described Combustion chamber cylinder is arranged close to feed component；The feed pipe is directly communicated in the cylinder of combustion chamber, the lower smoke-box component setting In outer cylinder body bottom and rounded setting, the position that the lower smoke-box component does not install combustion chamber cylinder, which is covered with, is equipped with long cigarette Pipe.

As a further improvement of the utility model, to guarantee that lower smoke-box component can be realized thickness gas backhaul, cigarette is improved Gas heat utilization ratio；The lower smoke-box component includes circular cylinder, the lower deashing hole for being separately positioned on circular cylinder two sides, is arranged in circle Shape cylinder is close to feed component side air inlet, the main inlet air plenum being arranged in the middle part of circular cylinder, the pair that main inlet air plenum side is arranged in Inlet air plenum, the inside longitudinal baffle for separating main inlet air plenum and secondary inlet air plenum, for separating the outer of secondary inlet air plenum and center of circle cylinder Side longitudinal baffle；The air inlet also passes through lateral partitions and is divided into the multiple air distribution outlet being arranged above respectively and is disposed below An air inlet, the lateral partitions from air inlet continue up to inside longitudinal baffle from.

It can fully and completely be fired for the intracorporal biomass of guarantee combustion chamber cylinder as a further improvement of the utility model, It burns, dirt will not be stayed on the cylinder inboard wall of combustion chamber；The bottom of the combustion chamber cylinder is provided with fire grate plate, is provided on fire grate plate Fire grate, setting several groups repeatedly match air duct on fire grate, each to be repeatedly equipped with several group leader's air hoses and short wind with air duct Pipe；The long air hose and short air hose are surrounded with several groups wind distributing hole from top to bottom, and the long air hose comes out from wind distributing hole Wind and long air hose are tangentially-arranged, and the wind and short air hose that the short air hose comes out from wind distributing hole are tangentially-arranged；The long air hose is close The intracorporal feed pipe setting of combustion chamber cylinder.

As a further improvement of the utility model, to guarantee that the biomass water heater is capable of forming multiple air distribution, improve Efficiency of combustion；Air inlet is communicated with main inlet air plenum, and the main inlet air plenum is directly communicated with the bottom of combustion chamber cylinder； Communicated between the multiple air distribution outlet and secondary inlet air plenum, the pair inlet air plenum with repeatedly communicated with air duct；It is described repeatedly to match air duct Directly communicated with long air hose, short air hose.

As a further improvement of the utility model, to guarantee that flue gas can form multiple circulation in long smoke pipe region, Improve burning working efficiency；It is covered with that be equipped with the region of long smoke pipe be long smoke pipe region in the outer barrel, in the outer barrel The region for being provided with short smoke pipe is set as short smoke pipe region；The medium position in the long smoke pipe region is provided with intermediate membrane and will Long smoke pipe region is divided into central region, left area and right area.

As a further improvement of the utility model, for guarantee upper smoke-box component and its lower smoke-box component normally and efficiently into Row smoke evacuation work；The long smoke pipe is fixed on upper smoke-box component by upper perforated plate, and the long smoke pipe is fixed on down by lower perforated plate Smoke-box component；The upper perforated plate is communicated with upper smoke-box component and its lower smoke-box component respectively；The side of the upper smoke-box component is set It is equipped with smoke outlet；The long smoke pipe is passed directly in circular cylinder.

As a further improvement of the utility model, to guarantee that water enters from low-temperature end, temperature end is then gradually arrived, is formed The process being gradually heated up avoids water cooling in exit, the stabilization of the setting reached；The water inlet is arranged under outer barrel Side and the side of separate combustion chamber cylinder；The top of outer barrel and the side close to combustion chamber cylinder is arranged in the water outlet； The sewage outfalls setting is arranged by water outlet in the bottom of outer barrel, the water supplement port.

For guarantee, the automation degree of equipment is higher and with higher as a further improvement of the utility model, Efficiency of combustion；The feed component includes the feeding hopper that top is arranged in, the weighing device of cooperation feeding hopper setting, is arranged and is feeding Rotation feeder below hopper.

Detailed description of the invention

Fig. 1 is the main view of the utility model.

Fig. 2 is the side view of the utility model.

Fig. 3 is the perspective view of the utility model.

Fig. 4 is the top view of the utility model.

Fig. 5 is enlarged drawing at A in Fig. 1.

Fig. 6 is wind distributing hole sectional view.

Wherein, 1 outer barrel, 2 feed components, 3 feed pipes, 4 lower smoke-box components, smoke-box component, 6 long smoke pipes, 7 short cigarettes on 5 Pipe, 8 combustion chamber cylinders, 9 cleaning doors, 10 water outlets, 11 water inlets, 12 sewage draining exits, more than 13 air distribution tube assemblies, 14 wind distributing holes, 15 water supplement ports, 16 main inlet air plenums, 17 secondary inlet air plenums, 18 inside longitudinal baffles, 19 outside longitudinal baffles, 20 lateral partitions, 21 1 Secondary air inlet, 23 fire grate plates, matches air duct, 25 fire grates, 26 short air hoses, 27 long air hoses, 28 short smoke pipes more than 24 times at more than 22 air distribution outlets Region, 29 central regions, 30 left areas, 31 right areas, 32 intermediate membranes.

Specific embodiment

As shown in figures 1 to 6, purpose of the utility model is realized as follows: a kind of biomass for repeatedly matching wind water cooling air hose Water heater, including pedestal, the outer barrel 1 being disposed longitudinally on pedestal, the feed component 2 that cooperation outer barrel 1 is arranged；The feeding Component 2 is directly inserted into outer barrel 1 by feed pipe 3；Being internally located on pedestal for the outer barrel 1 is equipped with lower cigarette The inside of chamber component 4, installation settings combuster cylinder 8 on lower smoke-box component 4, the outer barrel 1 is set by the position of close over It is equipped with smoke-box component 5, installation settings has the short smoke pipe 7 of several groups between the upper smoke-box component 5 and combustion chamber cylinder 8, described Also installation settings has several group leader's smoke pipes 6 between upper smoke-box component 5 and lower smoke-box component 4；The upper smoke-box component 5 and lower smoke-box Component 4 is equipped with cleaning door 9；Water inlet 11 and water outlet 10 are equipped on the outer barrel 1；The outer barrel Water supplement port 15 and sewage draining exit 12 are also equipped on 1；Installation settings has multiple air distribution tube assembly in the combustion chamber cylinder 8 13；In biasing setting in outer barrel 1, the combustion chamber cylinder 8 is arranged the combustion chamber cylinder 8 close to feed component 2；It is described Feed pipe 3 is directly communicated in combustion chamber cylinder 8, and the lower smoke-box component 4 is arranged in 1 bottom of outer barrel and rounded setting, institute It states the position that lower smoke-box component 4 does not install combustion chamber cylinder 8 and is covered with and long smoke pipe 6 is installed；The lower smoke-box component 4 includes circle Cylinder, the lower deashing hole 9 for being separately positioned on circular cylinder two sides, setting exist in circular cylinder close to 2 side air inlet of feed component, setting Main inlet air plenum 16 in the middle part of circular cylinder, the secondary inlet air plenum 17 that main 16 side of inlet air plenum is set, for separate main inlet air plenum 16 with The inside longitudinal baffle 18 of secondary inlet air plenum 17, the outside longitudinal baffle 19 for separating secondary inlet air plenum 17 with center of circle cylinder；It is described into Air port also passes through the air inlet that lateral partitions 20 are divided into the multiple air distribution outlet 22 being arranged above respectively He are disposed below 21, the lateral partitions 20 continue up to from the longitudinal baffle 18 of inside from air inlet；The bottom of the combustion chamber cylinder 8 is arranged There is fire grate plate 23, fire grate 25 is provided on fire grate plate 23, setting several groups repeatedly match air duct 24, each multiple air distribution on fire grate 25 Road 24 is equipped with several group leader's air hoses 27 and short air hose 26；The long air hose 27 and short air hose 26 are surround from top to bottom to be set It is equipped with several groups wind distributing hole 14, the wind and long air hose 27 that the long air hose 27 comes out from wind distributing hole 14 are tangentially-arranged, the short wind The wind and short air hose 26 that pipe 26 comes out from wind distributing hole 14 are tangentially-arranged；Feeding of the long air hose 27 in combustion chamber cylinder 8 Pipe 3 is arranged；Air inlet 21 is communicated with main inlet air plenum 16, bottom of the main inlet air plenum 16 directly with combustion chamber cylinder 8 Portion communicates；It is communicated between the multiple air distribution outlet 22 and secondary inlet air plenum 17, the pair inlet air plenum 17 is communicated with multiple with air duct 24； It is described repeatedly directly to be communicated with long air hose 27, short air hose 26 with air duct 24；It is covered in the outer barrel 1 and long smoke pipe 6 is installed Region is long 6 region of smoke pipe, and the region that short smoke pipe 7 is provided in the outer barrel 1 is set as short smoke pipe region 28；The long cigarette The medium position in 6 region of pipe is provided with intermediate membrane 32 and long 6 region of smoke pipe is divided into central region 29, left area 30 and the right side Side region 31；The long smoke pipe 6 is fixed on upper smoke-box component 5 by upper perforated plate, and the long smoke pipe 6 is fixed on down by lower perforated plate Smoke-box component 4；The upper perforated plate is communicated with upper smoke-box component 5 and its lower smoke-box component 4 respectively；The side of the upper smoke-box component 5 Face is provided with smoke outlet；The long smoke pipe 6 is passed directly in circular cylinder；The lower section of outer barrel 1 is arranged in the water inlet 11 And the side far from combustion chamber cylinder 8；The water outlet 10 is arranged in the top of outer barrel 1 and close to the one of combustion chamber cylinder 8 Side；The bottom of outer barrel 1 is arranged in the sewage draining exit 12, and the water supplement port 15 is arranged by water outlet 10；The feed component 2 Including the feeding hopper at top, the weighing device of cooperation feeding hopper setting, the rotation feeder being arranged in below feeding hopper is arranged in.

When utility model works, the cold water heated successively enters from water inlet 11, until filling with always, behaviour Make personnel to light a fire in combustion chamber cylinder 8 by igniter；Feed component 2 is realized quantitative straight by feed pipe 3 at this time Feeding is connect, biomass fuel is directly entered from the feeding hopper at top, realizes quantitative feeding by the weighing of weighing device, then again It is fed into feed pipe 3 by rotating feeder, biomass fuel to be combusted at this time enters directly into combustion chamber cylinder 8 Burner hearth burns；At the same time, the air of outside is constantly sent in combustion chamber cylinder 8 and burns by air blower, warp The 25 cloth First air of biomass boiler fire grate is crossed, First air is directly blown into main inlet air plenum 16 from an air inlet 21, then It enters in combustion chamber cylinder 8 and oxygen supply is realized to the biomass fuel of burning, but since a large amount of biomass fuel is burning Interior, so the First air of cloth is difficult to rise to the upper surface of 8 internal furnace of combustion chamber cylinder；So being needed at this time on 25 top of fire grate The multiple air distribution of cloth enters in secondary inlet air plenum 17 from multiple air distribution outlet 22 in the burner hearth of combustion chamber cylinder 8, then enters the wind from pair Room 17 enters directly into long air hose 27 and short air hose 26, and the air entered in long air hose 27 and short air hose 26 is matched from several groups Air holes 14 is produced by boasting, and the wind and long air hose 27 come out from wind distributing hole 14 is tangentially-arranged, the wind and short air hose come out from short air hose 26 26 is tangentially-arranged；And long air hose 27 may be implemented just to enter furnace in combustion chamber cylinder 8 in this way close to the position of feed pipe 3 Biomass in thorax is realized and is fallen again later to the full combustion of biomass due to being revolved wind action by long 27 wind distributing hole 14 of air hose Enter to continuing to burn on fire grate 25, also avoids the encrustation of combustion chamber cylinder 8 in this way, realize oxygen-enriched sectional combustion；Make The biomass combustion obtained in 8 burner hearth of combustion chamber cylinder is abundant, and the waste residue by burning passes through lower 4 row of smoke-box component by fire grate 25 Out；And the flue gas generated directly rises, and first passes through the short smoke pipe 7 of several groups, realization and the water for needing to heat in outer barrel 1 are abundant Contact, and then water is formed and primary concentrates heating；It enters back into smoke-box component 5, gradually court leans in upper smoke-box component 5 Excessive in the long smoke pipe 6 of nearly 7 periphery of short smoke pipe, then flue gas drops to spills over long 6 periphery of smoke pipe outside again in lower smoke-box component 4 Long smoke pipe 6；Flue gas circulates the central region 29 to long 6 region of smoke pipe from end smoke pipe region at this time, then from middle part Region 29 circulates left area 30 and its right area 31, and reciprocation cycle is realized according to this, realizes more backhauls of flue gas flow Flowing, is then exhausted from；The circulating-heating to water in outer barrel 1 is adequately realized using heat.

The utility model is not limited to above-described embodiment, on the basis of technical solution disclosed by the utility model, this For the technical staff in field according to disclosed technology contents, not needing creative labor can be special to some of which technology Sign makes some replacements and deformation, these replacements and deformation are within the protection scope of the present utility model.

Claims (9)

1. a kind of biomass water heater for repeatedly matching wind water cooling air hose, including pedestal, the outer barrel being disposed longitudinally on pedestal are matched Close the feed component of outer barrel setting；It is characterized in that, the feed component is directly inserted into outer barrel by feed pipe；Institute It states being internally located on pedestal for outer barrel and is equipped with lower smoke-box component, installation settings combuster cylinder on lower smoke-box component The inside of body, the outer barrel is provided with smoke-box component, the upper smoke-box component and combustion chamber cylinder by the position of close over Between installation settings have the short smoke pipe of several groups, between the upper smoke-box component and lower smoke-box component also installation settings have several group leaders Smoke pipe；The upper smoke-box component and lower smoke-box component are equipped with cleaning door；It is equipped on the outer barrel into water Mouth and water outlet；Water supplement port and sewage draining exit are also equipped on the outer barrel；There is installation settings in the combustion chamber cylinder Multiple air distribution tube assembly.

2. a kind of biomass water heater for repeatedly matching wind water cooling air hose according to claim 1, it is characterised in that: the combustion Room cylinder is burnt in outer barrel in biasing setting, and the combustion chamber cylinder is arranged close to feed component；The feed pipe is directly logical Into combustion chamber cylinder, the lower smoke-box component is arranged in outer cylinder body bottom and rounded setting, and the lower smoke-box component is not pacified The position of dress combustion chamber cylinder, which is covered with, is equipped with long smoke pipe.

3. a kind of biomass water heater for repeatedly matching wind water cooling air hose according to claim 1, it is characterised in that: under described Smoke-box component includes circular cylinder, the lower deashing hole for being separately positioned on circular cylinder two sides, is arranged in circular cylinder close to feed component one Side air inlet, the main inlet air plenum being arranged in the middle part of circular cylinder, the secondary inlet air plenum that main inlet air plenum side is set, for separate it is main into Air compartment and the inside longitudinal baffle of secondary inlet air plenum, the outside longitudinal baffle for separating secondary inlet air plenum and center of circle cylinder；The air inlet Mouth also passes through the air inlet that lateral partitions are divided into the multiple air distribution outlet being arranged above respectively and are disposed below, the cross It is continued up to from the longitudinal baffle of inside to partition from air inlet.

4. a kind of biomass water heater for repeatedly matching wind water cooling air hose according to claim 1 or 2, it is characterised in that: institute The bottom for stating combustion chamber cylinder is provided with fire grate plate, and fire grate is provided on fire grate plate, and setting several groups repeatedly match air duct on fire grate, It is each to be repeatedly equipped with several group leader's air hoses and short air hose with air duct；The long air hose and short air hose are surround from top to bottom It is provided with several groups wind distributing hole, the wind and long air hose that the long air hose comes out from wind distributing hole are tangentially-arranged, and the short air hose is from matching The wind and short air hose that air holes comes out are tangentially-arranged；The long air hose is close to the intracorporal feed pipe setting of combustion chamber cylinder.

5. a kind of biomass water heater for repeatedly matching wind water cooling air hose according to claim 3, it is characterised in that: described one Secondary air inlet is communicated with main inlet air plenum, and the main inlet air plenum is directly communicated with the bottom of combustion chamber cylinder；The multiple air distribution outlet Communicated between secondary inlet air plenum, it is described pair inlet air plenum with repeatedly communicated with air duct；It is described repeatedly with air duct directly with long air hose, short Air hose communicates.

6. a kind of biomass water heater for repeatedly matching wind water cooling air hose according to claim 1, it is characterised in that: described outer It is covered with that be equipped with the region of long smoke pipe be long smoke pipe region in cylinder, the region that short smoke pipe is provided in the outer barrel is set as Short smoke pipe region；The medium position in the long smoke pipe region be provided with intermediate membrane and by long smoke pipe region be divided into central region, Left area and right area.

7. a kind of biomass water heater for repeatedly matching wind water cooling air hose according to claim 6, it is characterised in that: the length Smoke pipe is fixed on upper smoke-box component by upper perforated plate, and the long smoke pipe is fixed on lower smoke-box component by lower perforated plate；The upper tube Plate is communicated with upper smoke-box component and its lower smoke-box component respectively；The side of the upper smoke-box component is provided with smoke outlet；The length Smoke pipe is passed directly in circular cylinder.

8. a kind of biomass water heater for repeatedly matching wind water cooling air hose according to claim 1, it is characterised in that: it is described into The lower section of outer barrel and the side far from combustion chamber cylinder is arranged in the mouth of a river；The water outlet is arranged in the top of outer barrel and leans on The side of nearly combustion chamber cylinder；The sewage outfalls setting is arranged by water outlet in the bottom of outer barrel, the water supplement port.

9. one kind according to claim 1 to 3 repeatedly matches the biomass water heater of wind water cooling air hose, feature Be: the feed component includes the feeding hopper that top is arranged in, the weighing device of cooperation feeding hopper setting, is arranged in feeding hopper The rotation feeder of lower section.