CN103836712A - Domestic energy-saving heat supply device - Google Patents
Domestic energy-saving heat supply device Download PDFInfo
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- CN103836712A CN103836712A CN201410097814.1A CN201410097814A CN103836712A CN 103836712 A CN103836712 A CN 103836712A CN 201410097814 A CN201410097814 A CN 201410097814A CN 103836712 A CN103836712 A CN 103836712A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
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Abstract
The invention relates to a domestic energy-saving heat supply device. By means of the domestic energy-saving heat supply device, the characteristic that China is rich in biomass energy is fully utilized, a biomass semi-gasification furnace, an energy-saving water tank, a chimney, an air preheating pipe and an indoor heat exchanger are organically combined together, and accordingly efficient, fast and pollution-free heating is achieved in winter, and living conditions of people are improved. Meanwhile, the domestic energy-saving heat supply device has the advantages of being convenient to use, low in manufacturing cost, simple in structure and the like and can be widely applied to rural areas.
Description
Technical field
Technical scheme disclosed by the invention relates to heating plant, particularly a kind of domestic energy-saving heating plant.
Background technology
Along with the propelling of China's reform and opening-up and rural development, fuel in China's rural areas total quantity consumed is (in standard coal, as follows) be increased to the 998.51Mt of 2008 by the 307.19Mt of 1979, per capita energy consumption is increased to 1384.23kg from 388.78kg, average annual growth 4.48%, wherein life in the countryside is with being increased to from the 255.38Mt of 1979 607.51Mt of 2008.Important component part during biomass energy forms as rural energy, play very important effect, country also explicitly points out and wants emphasis to support and encourage the development of countryside biomass energy source in a series of rules such as " Renewable Energy Law ", " economizing energy law ".
Now rural area is used for the equipment of heat supply and mainly contains following a few class: the first, and the household electrical appliance take electricity as the energy, as air-conditioning, electrical blanket, electric heater etc.; The second, the self-control hot-water heating system take coal as the energy; The 3rd, the stove implements take biomass material as the energy.First kind of way and the economic development of Chinese Rural Areas at Present obviously do not match, and are mainly used in city; Stove or the homemade hot-water heating system of the second way take coal as raw material, still comparatively economic and practical in the coal-producing area, Chinese countryside, but it belongs to fossil energy, non-renewable energy resources, meanwhile, burning of coal meeting produces a large amount of cigarettes or pernicious gas, is unfavorable for that people's is healthy, contaminated environment, the problem such as waste energy; The mode that the third mode is warmed oneself take living beings as raw material is relatively applicable to the situation of current most of Chinese countryside, the one, China is large agricultural country, rural area does not lack biomass material, the 2nd, rural economy lags behind city, adopting biomass material is that the energy can be self-sufficient, the 3rd, biomass fuel belongs to regenerative resource, and its use meets the medium-term and long-term ENERGY PLANNING of country, obtains the support of country and governments at all levels.But the existing heating system of rural area take living beings as raw material in use exists some problems at present: the one, when burning, can produce a large amount of cigarettes or pernicious gas, contaminated environment; The 2nd, efficiency of combustion is lower, waste resource.The novel household energy-conserving heating device of the present invention's design can be avoided the problems referred to above effectively, has greatly improved the effective rate of utilization of biomass energy.
Summary of the invention
The object of the invention is to avoid problems of the prior art, a kind of novel household energy-conserving heating device is provided, solved the shortcoming that common heating stove and gasification of biomass heating stove exist, improved the effective rate of utilization of biomass energy.
The technical solution adopted for the present invention to solve the technical problems is: a kind of domestic energy-saving heating plant, described device comprises that one end is the economizer bank that air inlet, the other end are air outlet, also comprise energy-saving cistern, biomass half-gasification oven is placed under energy-saving cistern, described energy-saving cistern and described biomass half-gasification oven are all communicated with heat exchanger, and described device is also provided with a chimney.
As preferably, the described air inlet of described economizer bank is communicated with atmosphere, described air outlet relies on economizer bank support be fixed between two parties described chimney inside and pass from chimney bottom and run through described biomass half-gasification oven, and described chimney runs through energy-saving cistern; Described energy-saving cistern comprises water tank inner water cooling pipe, water tank inlet, recirculated water delivery port, water tank is inner with barrier partitions Wei Sige district, be respectively I district, II district, YuIV district of III district, YuII district of described I district, YuIII district of II district, III district are all communicated with by water cooling tube between YuIV district, wherein I district is communicated with water tank inlet, IV district is communicated with water outlet of water tank, described water outlet of water tank is communicated with heat exchanger first interface by water circulating pump, high temperature inlet pipeline, magnetic valve successively, and described water cooling tube connects and is arranged in chimney and is close to inner wall of stack.On the housing of described energy-saving cistern, be also provided with water-level gauge, air bleeding valve, thermometer.
As preferably, described biomass half-gasification oven comprises the body of heater being supported by converter body support leg, in this body of heater, be provided with the barrel-shaped burner that offers combustion-supporting hole on wall from top to bottom, the truncated cone-shaped burner hearth being surrounded by water-cooling wall, fire grate device, conditioner, on described body of heater, the equal opening in bottom, in described lower portion of furnace body opening, movable floor is set, described burner is arranged between described upper of furnace body opening and burner hearth, described upper of furnace body opening is inserted in the bottom of described chimney, and be connected with the top of described burner, the bottom of described water-cooling wall is communicated with low temperature water return pipeline by recirculated water water inlet, described low temperature water return pipeline is communicated with heat exchanger the second interface, hot water in described water-cooling wall is derived by water-cooling wall delivery port, and be communicated with energy-saving cistern through water tank inlet, described burner hearth is bearing in body of heater by water-cooling wall supporting leg, on described water-cooling wall and sidewall of the furnace body, be penetrated with a charging aperture.
As preferably, described conditioner comprises rocking bar, cam, baffling bowl, one end of described rocking bar is crank, its other end horizontal pivot is connected under body of heater, and other end end arranges cam, the vertical bar of this cam face butt one, the upper end of this vertical bar arranges plug, this plug is relative with the air outlet of described economizer bank, described cam is by crank driven rotary, and then drive vertical bar to move up and down, described baffling bowl is arranged under the air outlet of economizer bank, described movable floor has centre bore, baffling bowl and the movable floor with center-aisle are affixed, vertically bar is through the center-aisle of described baffling bowl, the air inlet place of described economizer bank arranges economizer bank internal fan.
As preferably, described conditioner comprises rocking bar, slide block, baffling bowl, described rocking bar one end is crank, other end horizontal pivot is connected under body of heater, and other end end arranges the first top in shape slide block, with axially butt one second top in shape slide block vertically of this first top in shape slide block, the vertical bar that is axially connected of this second top in shape slide block, the upper end of this vertical bar arranges plug, this plug is relative with the air outlet of described economizer bank, described the first gyro slide block can limit rotation limit side-to-side movement in the time that crank bears external force, and then butt the second top in shape slide block moves up and down, drive described vertical bar to move up and down, thereby regulate the plug of vertical bar upper end and the distance of described air outlet, described baffling bowl is arranged under the air outlet of economizer bank, described movable floor has centre bore, baffling bowl and the movable floor with center-aisle are affixed, vertically bar is through the center-aisle of described baffling bowl, the air inlet place of described economizer bank arranges economizer bank internal fan.
As preferably, described fire grate device comprises the vibrating-grate stoker that is contained in described burner hearth bottom, this vibrating-grate stoker bottom is provided with vibrating motor, described vibrating-grate stoker is connected with support plate by spring, described support plate and described water-cooling wall supporting leg are connected, and described economizer bank bottom connects the centre bore of described vibrating-grate stoker.
As preferably, described water-cooling wall sets gradually the refractory concrete layer of 18 millimeters thick, the alumina silicate fibre carpet veneer of 12 millimeters thick outward.
The invention has the beneficial effects as follows:
1. the present invention has followed energy-conservation thought, and the needed fuel of heating equipment is renewable biomass, is convenient to promote in rural area;
2. adopt biomass semi-gasification combustion system.A large amount of tar and some pernicious gases of effectively avoiding full gasification, and combustion to produce, improved efficiency of combustion;
3. the vibrating-grate stoker structure adopting, makes the lime-ash that produces of burning automatically, discharge in time, has reduced the danger being manually burned in operating process simultaneously; Adopt water-cooling wall to surround burner hearth, can utilize to greatest extent the calory burning in burner hearth; Burner place and vibrating-grate stoker place required air are all carried by economizer bank, make full use of smoke pre-heating and have played the effect that preheats air, reduce exhanst gas outlet temperature, improve the thermal efficiency;
4. energy-saving cistern inside separates and is divided into Si Ge district with baffle plate, between relevant district, adopts water cooling tube to be communicated with, and makes to flow in order according to order in interval from water-cooling wall hot water out, so increases the flow resistance of recirculated water, fully heat exchange;
5. conditioner can be finely tuned air inflow according to required room temperature, thereby regulates biomass material half rate of gasification, regulates the efficiency of combustion after biomass material and half gasification thereof simultaneously, and then the adjustable hot water temperature who enters in heat exchanger.
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Accompanying drawing explanation
Fig. 1 is apparatus of the present invention structural representations.
Fig. 2 is biomass half-gasification oven structural representation of the present invention.
Fig. 3 is the inner top view of burner hearth of the present invention.
Fig. 4 is burner partial 3 d schematic diagram of the present invention.
Fig. 5 is vibrating-grate stoker top view of the present invention.
Fig. 6 is vibrating-grate stoker front view of the present invention
Fig. 7 is energy-saving cistern front view of the present invention.
Fig. 8 is energy-saving cistern top view of the present invention.
Fig. 9 is heat exchanger structure schematic diagram of the present invention.
Description of reference numerals
1 recirculated water water inlet 2 rocking bars
3 vibrating-grate stoker 4 baffling bowls
5 cam 6 vibrating motors
7 spring 8 converter body support legs
9 water-cooling wall supporting leg 10 water-cooling walls
11 biomass half-gasification oven 12 water-cooling wall delivery ports
13 burner 14 water tank inlets
15 economizer bank 16 energy-saving cisterns
17 water-level gauge 18 water tank inner water cooling pipes
19 housing 20 economizer bank supports
21 economizer bank internal fan 22 air bleeding valves
23 thermometer 24 water circulating pumps
25 high temperature inlet pipeline 26 magnetic valves
27 first interface 28 heat exchangers
29 second interface 30 low temperature water return pipelines
31 charging apertures
The specific embodiment
As shown in Figure 1, this domestic energy-saving heating plant comprises biomass half-gasification oven 11, energy-saving cistern 16, heat exchanger 28, chimney, economizer bank 15, described energy-saving cistern 16 is placed on biomass half-gasification oven 11, this energy-saving cistern 16 is communicated with heat exchanger first interface 27, and described biomass half-gasification oven 11 is communicated with heat exchanger the second interface 29.Described chimney runs through energy-saving cistern 16, described economizer bank 15 one end are communicated with atmosphere by air inlet, and the other end sets out air port and relies on economizer bank support 20 to be fixed between two parties described chimney inside and pass from chimney bottom and run through described biomass half-gasification oven.Described biomass half-gasification oven 11 comprises the body of heater that is supported on ground by converter body support leg 8, in this body of heater, be provided with burner 13 from top to bottom, the burner hearth being formed by tubular type water-cooling wall 10, fire grate device, conditioner, on described body of heater, the equal opening in bottom, the movable floor being sealed by double-deck iron sheet is set in described lower portion of furnace body opening, this movable floor has centre bore, described burner 13 is arranged between described upper of furnace body opening and burner hearth, barrel-shaped burner diameter and upper of furnace body opening diameter and cigarette fontanel diameter are roughly the same, described upper of furnace body opening is inserted in the bottom of described chimney, and be connected with the top of described burner 13, the bottom of described water-cooling wall 10 is communicated with low temperature water return pipeline 30 by recirculated water water inlet 1, hot water in described water-cooling wall 10 is derived by water-cooling wall delivery port 12, and be communicated with energy-saving cistern 16 through water tank inlet 14, described burner hearth is bearing in body of heater by water-cooling wall supporting leg 9, on described water-cooling wall 10 and sidewall of the furnace body, be penetrated with a charging aperture.Biomass material is entered by charging aperture and at stove chamber inner combustion, the heat that burning produces is for heating water-cooling wall 10, water in water-cooling wall 10 enters into energy-saving cistern 16 after being heated to uniform temperature, after further absorbing heat in energy-saving cistern 16, pass through successively water outlet of water tank, water circulating pump 24, high temperature inlet pipeline 25, magnetic valve 26, first interface 27 enters heat exchanger 28, heat exchanger 28 carries out forced heat-exchanging with room air under the effect of built-in fans (not shown), the degree of heat exchange is mainly controlled the magnetic valve 26 on fan sum of series high temperature inlet pipeline 25 by remote control, water at low temperature after heat exchange flow to the second interface 29 and enters water-cooling wall 10 through low temperature water return pipelines 30 and carry out circulating-heating, the flue gas producing in biomass material combustion process is discharged by chimney.
Please refer to accompanying drawing 2-6, it is respectively biomass half-gasification oven structural representation, the inner top view of burner hearth, burner partial 3 d schematic diagram, vibrating-grate stoker top view, vibrating-grate stoker front view simultaneously.The design feature of biomass half-gasification oven has: the water-cooling wall 10 that () is made up of boiler tube surrounds burner hearth, can carry out to greatest extent heat exchange, (2) fire grate is designed to vibrating-grate stoker (with reference to Fig. 1, Fig. 5, Fig. 6), described fire grate device comprises the vibrating-grate stoker 3 that is contained in described burner hearth bottom, vibrating-grate stoker 3 has the network structure that is provided with centre bore, vibrating-grate stoker 3 bottoms are provided with vibrating motor 6, described vibrating-grate stoker 3 is connected with support plate by spring 7, described support plate and vertical being connected of described water-cooling wall supporting leg 9, described economizer bank 15 bottoms connect the centre bore of described vibrating-grate stoker 3, can effectively avoid ligation, reduced hand labor simultaneously, reduce the danger that people is burned in operating process, (3) the burning required air of burner in the stove 13 place's fugitive constituent burning of gas and fire grate place biomass material can be carried by economizer bank 15 simultaneously.
In biomass half-gasification oven thorax, the burning of raw material has mainly utilized biomass gasification technology and anti-burning technology principle.The air that biomass material provides at burner hearth bottom vibrating-grate stoker 3 places and economizer bank 15 directly burns, the heat energy heating living beings that produce when burning, make it gasification under hot conditions and separate out fuel gas, the air mixing after-combustion that fuel gas is supplied with economizer bank 15 at burner 13 places, burning after produce part heat again radiation to biomass material.After biomass half-gasification oven starts, the air part that economizer bank 15 provides is acutely burnt at burner 13 places and fugitive constituent gas, part hot-air is delivered to vibrating-grate stoker 3 bottoms and acutely burns at fire grate place with biomass material by 4 reflections of baffling bowl, wherein, the size of required air quantity can regulate by conditioner, promotes lasting gasification, the sustained combustion of biomass material.Described conditioner comprises rocking bar, cam 5, baffling bowl 4, vertical bar, plug, one end of described rocking bar is crank, its other end horizontal pivot is connected under body of heater and other end end arranges cam 5, the vertical bar of the surperficial butt one of this cam 5, the upper end of this vertical bar arranges plug, this plug is relative with the air outlet of described economizer bank, described cam rotates around center (crank) in the time that crank rotates, and then by driving vertical bar, thereby regulate the plug of vertical bar upper end and the distance of described air outlet.The distance that so can adjust between the economizer bank port of export and vertical bar upper end plug is aperture size, to reach the big or small object that regulates the economizer bank port of export can arrive baffling bowl air capacity, plays the how many effect of fine setting air inflow.In base plate, described baffling bowl 4 is arranged under the air outlet of economizer bank, the movable floor being sealed by double-deck iron sheet is set in described lower portion of furnace body opening, this movable floor has centre bore, the baffling bowl 4 opening at a certain angle welds or screw is connected to movable floor center, baffling bowls has center-aisle, vertically bar leads by baffling bowl center-aisle, above-mentioned vertical bar passes the centre bore setting of described movable floor through the center-aisle of described baffling bowl 4, described vertical bar can move up and down.The air inlet place of described economizer bank 15 arranges economizer bank internal fan 21.So, the burning of the burning of hearth combustor 13 place's fugitive constituents and vibrating-grate stoker 3 place's biomass materials is not only separate but also mutually promote, and has utilized preferably biomass gasification technology and anti-burning technology, makes the ratio of combustion of living beings more abundant.Meanwhile, biomass material does not need the equipment such as conveying, collection of fugitive constituent gas in combustion process, and the flue gas that burning produces and ash content, by smoke stack emission, have been avoided the generation of tar.
As another kind of replacement scheme, described conditioner comprises rocking bar, bevel gear, baffling bowl, one end of described rocking bar is crank, its other end is connected under body of heater by support bar horizontal pivot and other end end arranges the first bevel gear, with this first bevel gear shaft to butt one second bevel gear vertically, the vertical bar that is axially connected of described the second bevel gear, the upper end of this vertical bar arranges plug, this plug is relative with the air outlet of described economizer bank, rocking bar carry out back rotation, become the motion of vertical direction by bevel gear.Other structures arrange constant.
As another replacement scheme, described conditioner comprises rocking bar, slide block, baffling bowl, vertically bar, plug, one end of described rocking bar is crank, its other end horizontal pivot is connected under body of heater, and other end end arranges the first top in shape slide block, with axially butt one second top in shape slide block vertically of this first top in shape slide block, the vertical bar that is axially connected of described the second top in shape slide block, the upper end of this vertical bar arranges plug, this plug is relative with the air outlet of described economizer bank, described the first gyro slide block can limit rotation limit side-to-side movement in the time that crank bears external force, and then move up and down by limit rotation limit slip butt the second top in shape slide block, then drive vertical bar to move up and down, then regulate the plug of vertical bar upper end and the distance of described air outlet.
Circulating water heating process mainly completes in water-cooling wall 10 and energy-saving cistern 16 (please refer to Fig. 7, Fig. 8).Energy-saving cistern 16 comprises water tank inner water cooling pipe 18, water tank inlet 14, recirculated water delivery port, water-level gauge 17, thermometer 23, air bleeding valve 22.Circulating water heating device design feature: water tank inside separates and is divided into Si Ge district with baffle plate, be respectively I district, II district, YuIV district of III district, described I district is communicated with water tank inlet 14, enter water-cooling wall 10 and heat from low temperature water return pipeline 30 recirculated water out, be introduced into energy-saving cistern I district from water-cooling wall delivery port 12 through water inlet 14 subsequently, YuII district of described I district, YuIII district of II district, between YuIV district of III district, be all communicated with by many row's case inner water cooling pipes 18 (water cooling tube material is boiler tube), described water cooling tube connects and is arranged in chimney and is close to inner wall of stack, thereby guarantee that the case inner water cooling pipe 18 that when burning produces in heat and the energy-saving cistern that flue gas carries carries out abundant heat exchange, the hot water entering from water inlet 14 flows in order according to the order in ZhiIV district of ZhiIII district of ZhiII district of I district, finally, the high-temperature water that is heated to uniform temperature flows to IV district in order, this design has increased the flow resistance of recirculated water, fully heat exchange, described IV district is communicated with water outlet of water tank, the high-temperature water flowing out from water outlet of water tank is under the effect of water circulating pump 24, enter in indoor heat exchanger 28 through magnetic valve 26 through high temperature inlet pipeline 25, becomes water at low temperature through heat radiation, then flow back to circulating water heating device through low temperature water return pipeline 30 and reheat and recycle.Meanwhile, water-level gauge 17, thermometer 23, air bleeding valve 22 etc. are set on the housing 19 of energy-saving cistern and are used for ensureing the normal work of energy-saving cistern safety.
As another kind of replacement scheme, water tank 16 is overall structure, is communicated with not subregion completely.This water tank comprises water tank inlet 14, recirculated water delivery port, water-level gauge 17, thermometer 23, air bleeding valve 22.Circulating water heating device design feature: enter water-cooling wall 10 and heat from low temperature water return pipeline 30 recirculated water out, enter energy-saving cistern from water-cooling wall delivery port 12 through water inlet 14 subsequently, the water heat direct and that chimney wall distributes in water tank carries out heat exchange.The high-temperature water flowing out from water outlet of water tank is under the effect of water circulating pump 24, enter in indoor heat exchanger 28 through magnetic valve 26 through high temperature inlet pipeline 25, becomes water at low temperature through heat radiation, then flow back to circulating water heating device through low temperature water return pipeline 30 and reheat and recycle.Meanwhile, water-level gauge 17, thermometer 23, air bleeding valve 22 etc. are set on the housing 19 of energy-saving cistern and are used for ensureing the normal work of energy-saving cistern safety.
As another replacement scheme, energy-saving cistern 16 comprises water tank inner water cooling pipe 18, water tank inlet 14, recirculated water delivery port, water-level gauge 17, thermometer 23, air bleeding valve 22, baffle plate.Circulating water heating device design feature: energy-saving cistern adopts following structure, it is not subregion of water tank upper, for connectivity structure, and water tank bottom separates with baffle plate and is divided into Si Ge district, be that water tank bottom is divided into I district, II district, YuIV district of III district, described I district is communicated with water tank inlet 14, enter water-cooling wall 10 and heat from low temperature water return pipeline 30 recirculated water out, be introduced into energy-saving cistern I district from water-cooling wall delivery port 12 through water inlet 14 subsequently, YuII district of described I district, YuIII district of II district, between YuIV district of III district, be all communicated with by many row's case inner water cooling pipes 18 (water cooling tube material is boiler tube), described water cooling tube ring economizer bank is horizontally set on chimney inside and connects chimney, thereby guarantee that the case inner water cooling pipe 18 that when burning produces in heat and the energy-saving cistern that flue gas carries carries out abundant heat exchange, the hot water entering from water inlet 14 flows in order according to the order in ZhiIV district of ZhiIII district of ZhiII district of I district, and in whole cyclic process, there is the existence of water circulating pump, cause between energy-saving cistern Nei Ge district and have pressure reduction, the existence of pressure reduction has just guaranteed that water can flow in order, the high-temperature water that is heated to uniform temperature flows to IV district in order, and this design has increased the flow resistance of recirculated water, fully heat exchange, simultaneously, flowing of water is not limited only to again flowing in order between each district, due to the not design of subregion of water tank upper, produce following technique effect: the one, when water velocity is too fast, only have the not smooth phenomenon of circulation by case inner water cooling pipe, the water that now overflow in energy-saving cistern I district just can by water tank upper not the design of subregion flow freely into other districts, the 2nd, while avoiding water cooling tube to occur stopping up because of fouling, only have the not smooth phenomenon of circulation by case inner water cooling pipe, now energy-saving cistern not the water in same district just can by water tank upper not the design of subregion flow freely into other districts.High-temperature water in water tank flows out from water outlet of water tank, under the effect of water circulating pump 24, enter in indoor heat exchanger 28 through magnetic valve 26 through high temperature inlet pipeline 25, becomes water at low temperature through heat radiation, then flow back to circulating water heating device through low temperature water return pipeline 30 and reheat and recycle.Meanwhile, water-level gauge 17, thermometer 23, air bleeding valve 22 etc. are set on the housing 19 of energy-saving cistern and are used for ensureing the normal work of energy-saving cistern safety.
Fig. 9 is heat exchanger structure schematic diagram, and what indoor heat exchanger mainly adopted is family expenses, automobile-used, commercial etc. waste and old heat exchanger, according to different requirements, can choose different heat exchangers.From water tank out high-temperature water enters heat exchanger 28 through magnetic valve 24 and carries out becoming water at low temperature after forced heat-exchanging with room air, heat exchange degree can regulate the control of magnetic valve and fan by remote control panel.
The present invention is the new heat-supplying device that comprises biomass half-gasification oven, water-cooling wall, energy-saving cistern, indoor heat exchanger, in biomass half-gasification oven design, make full use of burning and anti-burning technology, form burner hearth by water-cooling wall, adopt the mentality of designing of being carried required air by economizer bank; Energy-saving cistern is designed to Si Ge district, and adopts water cooling tube to be communicated with the structure in relevant district; Energy-conservation thought has all been followed in the design of package unit, makes it not only to manufacture, use and maintenance cost is cheap, and is convenient to promote in rural area; Meanwhile, in this device, biomass half-gasification oven can adopt substituting of other form structures; In this device, energy-saving cistern can adopt multi-form structure to substitute; The waste and old radiator that in this device, indoor heat exchanger can be chosen variety classes, form as an alternative.
Although described domestic energy-saving heating plant and the specific embodiment thereof above; but; under above-mentioned instruction of the present invention, those skilled in the art can carry out various improvement and distortion on the basis of above-described embodiment, and these improvement or distortion drop in protection scope of the present invention.It will be understood by those skilled in the art that specific descriptions are above in order to explain object of the present invention, not for limiting the present invention.Protection scope of the present invention is limited by claim and equivalent thereof.
Claims (7)
1. a domestic energy-saving heating plant, described device comprises that one end is the economizer bank (15) that air inlet, the other end are air outlet, also comprise energy-saving cistern, biomass half-gasification oven (11) is placed under energy-saving cistern (16), described energy-saving cistern (16) and described biomass half-gasification oven (11) are all communicated with heat exchanger (28), and described device is also provided with a chimney.
2. domestic energy-saving heating plant according to claim 1, it is characterized in that: the described air inlet of described economizer bank (15) is communicated with atmosphere, described air outlet relies on economizer bank support (20) be fixed between two parties described chimney inside and pass from chimney bottom and run through described biomass half-gasification oven (11), and described chimney runs through energy-saving cistern (16), described energy-saving cistern (16) comprises water tank inner water cooling pipe (18), water tank inlet (14), recirculated water delivery port, water tank is inner with barrier partitions Wei Sige district, be respectively I district, II district, YuIV district of III district, YuII district of described I district, YuIII district of II district, between YuIV district of III district, be all communicated with by water cooling tube (18), wherein I district is communicated with water tank inlet (14), IV district is communicated with water outlet of water tank, described water outlet of water tank is successively by water circulating pump (24), high temperature inlet pipeline (25), magnetic valve (26) is communicated with heat exchanger first interface (27), described water cooling tube (18) connects and is arranged in chimney and is close to inner wall of stack, on the housing (19) of described energy-saving cistern, be also provided with water-level gauge (17), air bleeding valve (22), thermometer (23).
3. domestic energy-saving heating plant according to claim 2, it is characterized in that: described biomass half-gasification oven (11) comprises the body of heater by converter body support leg (8) supporting, in this body of heater, be provided with the barrel-shaped burner (13) that offers combustion-supporting hole on wall from top to bottom, the truncated cone-shaped burner hearth being surrounded by water-cooling wall (10), fire grate device, conditioner, on described body of heater, the equal opening in bottom, in described lower portion of furnace body opening, movable floor is set, described burner (13) is arranged between described upper of furnace body opening and burner hearth, described upper of furnace body opening is inserted in the bottom of described chimney, and be connected with the top of described burner (13), the bottom of described water-cooling wall (10) is communicated with low temperature water return pipeline (30) by recirculated water water inlet (1), described low temperature water return pipeline (30) is communicated with heat exchanger the second interface (29), hot water in described water-cooling wall (10) is derived by water-cooling wall delivery port (12), and be communicated with energy-saving cistern (16) through water tank inlet (14), described burner hearth is bearing in body of heater by water-cooling wall supporting leg (9), on described water-cooling wall (10) and sidewall of the furnace body, be penetrated with a charging aperture (31).
4. domestic energy-saving heating plant according to claim 3, it is characterized in that: described conditioner comprises rocking bar (2), cam (5), baffling bowl (4), one end of described rocking bar (2) is crank, its other end horizontal pivot is connected under body of heater, and other end end arranges cam, the vertical bar of this cam face butt one, the upper end of this vertical bar arranges plug, this plug is relative with the air outlet of described economizer bank (15), described cam is by crank driven rotary, and then drive vertical bar to move up and down, described baffling bowl is arranged under the air outlet of economizer bank, described movable floor has centre bore, baffling bowl and the movable floor with center-aisle are affixed, vertically bar is through the center-aisle of described baffling bowl, the air inlet place of described economizer bank (15) arranges economizer bank internal fan (21).
5. domestic energy-saving heating plant according to claim 3, it is characterized in that: described conditioner comprises rocking bar (2), slide block, baffling bowl (4), described rocking bar (2) one end is crank, other end horizontal pivot is connected under body of heater, and other end end arranges the first top in shape slide block, with axially butt one second top in shape slide block vertically of this first top in shape slide block, the vertical bar that is axially connected of this second top in shape slide block, the upper end of this vertical bar arranges plug, this plug is relative with the air outlet of described economizer bank (15), described the first gyro slide block can limit rotation limit side-to-side movement in the time that crank bears external force, and then butt the second top in shape slide block moves up and down, drive described vertical bar to move up and down, thereby regulate the plug of vertical bar upper end and the distance of described air outlet, described baffling bowl (4) is arranged under the air outlet of economizer bank (15), described movable floor has centre bore, baffling bowl and the movable floor with center-aisle are affixed, vertically bar is through the center-aisle of described baffling bowl, the air inlet place of described economizer bank (15) arranges economizer bank internal fan (21).
6. according to the domestic energy-saving heating plant described in any one of claim 3-5, it is characterized in that: described fire grate device comprises the vibrating-grate stoker (3) that is contained in described burner hearth bottom, this vibrating-grate stoker (3) bottom is provided with vibrating motor (6), described vibrating-grate stoker (3) is connected with support plate by spring (7), described support plate and described water-cooling wall supporting leg (9) are connected, and described economizer bank (15) bottom connects the centre bore of described vibrating-grate stoker (3).
7. according to the domestic energy-saving heating plant described in any one of claim 3-5, it is characterized in that: the outer refractory concrete layer of 18 millimeters thick, the alumina silicate fibre carpet veneer of 12 millimeters thick of setting gradually of described water-cooling wall (10).
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| CN201410097814.1A CN103836712B (en) | 2014-03-13 | 2014-03-13 | Domestic energy-saving heating plant |
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| CN201410097814.1A CN103836712B (en) | 2014-03-13 | 2014-03-13 | Domestic energy-saving heating plant |
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| CN103836712B CN103836712B (en) | 2016-04-20 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101324345A (en) * | 2007-06-12 | 2008-12-17 | 石铁君 | Biomass semi-gasification heating and cooking high-efficiency energy-saving stove |
| CN201636898U (en) * | 2010-03-15 | 2010-11-17 | 高海华 | Biomass steamed bread non-pressure boiler |
| CN202383376U (en) * | 2011-09-27 | 2012-08-15 | 山东科技大学 | Spectacle lens film |
| CN202688279U (en) * | 2012-04-11 | 2013-01-23 | 钱玉芬 | Integrated gasification furnace |
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2014
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101324345A (en) * | 2007-06-12 | 2008-12-17 | 石铁君 | Biomass semi-gasification heating and cooking high-efficiency energy-saving stove |
| CN201636898U (en) * | 2010-03-15 | 2010-11-17 | 高海华 | Biomass steamed bread non-pressure boiler |
| CN202383376U (en) * | 2011-09-27 | 2012-08-15 | 山东科技大学 | Spectacle lens film |
| CN202688279U (en) * | 2012-04-11 | 2013-01-23 | 钱玉芬 | Integrated gasification furnace |
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| CN103836712B (en) | 2016-04-20 |
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