CN103836712B - Domestic energy-saving heating plant - Google Patents
Domestic energy-saving heating plant Download PDFInfo
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- CN103836712B CN103836712B CN201410097814.1A CN201410097814A CN103836712B CN 103836712 B CN103836712 B CN 103836712B CN 201410097814 A CN201410097814 A CN 201410097814A CN 103836712 B CN103836712 B CN 103836712B
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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 present invention relates to domestic energy-saving heating plant, make full use of the feature that China has abundant biomass energy, biomass half-gasification oven, energy-saving cistern, chimney, economizer bank and indoor heat exchanger are organically combined, achieve efficient, quick, free of contamination heating in winter, improve people's living condition.Meanwhile, this invention has easy to use, cheap, and advantages of simple structure and simple is widely used in rural area.
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 China's reform and opening-up and the propelling of rural development, fuel in China's rural areas total quantity consumed is (in standard coal, as follows) 998.51Mt of 2008 is increased to by the 307.19Mt of 1979, per capita energy consumption is increased to 1384.23kg from 388.78kg, average annual growth 4.48%, wherein the life in the countryside 607.51Mt that can be increased to 2008 from the 255.38Mt of 1979.Important component part during biomass energy is formed as rural energy, play very important effect, country also explicitly points out the development wanting emphasis to support and encourage countryside biomass energy source in a series of regulation such as " Renewable Energy Law ", " economizing energy law ".
Present rural area is used for the equipment of heat supply and mainly contains following a few class: the first, take electricity as the household electrical appliance of the energy, as air-conditioning, electrical blanket, electric heater etc.; The second, take coal as the self-control hot-water heating system of the energy; 3rd, take biomass material as the stove implements of 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; The second way take coal as the stove of raw material or homemade hot-water heating system, 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 can produce 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 third mode take living beings as the situation that Method compare that raw material carries out warming oneself is applicable to Most current Chinese countryside, one be China is large agricultural country, rural area does not lack biomass material, two is that rural economy lags behind city, biomass material is adopted to be that the energy can be self-sufficient, three is that biomass fuel belongs to regenerative resource, and it uses the medium-term and long-term ENERGY PLANNING meeting country, obtains the support of country and governments at all levels.But at present rural area is that the existing heating system of raw material in use also exists some problems with living beings: one can produce a large amount of cigarettes or pernicious gas, contaminated environment when being burning; Two is that efficiency of combustion is lower, waste resource.The novel household energy-conserving heating device of the present invention's design can avoid the problems referred to above effectively, substantially increases 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, solve the shortcoming of common heating stove and the existence of gasification of biomass heating stove, improve 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 air inlet, the other end is the economizer bank of air outlet, also comprise energy-saving cistern, under biomass half-gasification oven is placed in energy-saving cistern, described energy-saving cistern is all communicated with heat exchanger with described biomass half-gasification oven, and described device is also provided with a chimney.
As preferably, the described air inlet of described economizer bank is communicated with air, described air outlet relies on economizer bank support be fixed on described chimney inside between two parties 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 inside barrier partitions is four districts, be respectively I district, II district, III district and IV district, described I district and II district, II district are with III district, be all communicated with by water cooling tube between III district with IV 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 water pipeline, magnetic valve successively, and described water cooling tube is through, and to be arranged on chimney interior and be close to inner wall of stack.The housing of described energy-saving cistern is also provided with water-level gauge, air bleeding valve, thermometer.
As preferably, described biomass half-gasification oven comprises the body of heater supported by converter body support leg, barrel-shaped burner wall offering combustion-supporting hole is provided with from top to bottom in this body of heater, the truncated cone-shaped burner hearth 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 by recirculated water water inlet and low-temperature return water pipeline connection, described low-temperature return water pipeline and heat exchanger second orifice, 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, described water-cooling wall and sidewall of the furnace body run through and has a charging aperture.
As preferably, described conditioner comprises rocking bar, cam, baffling bowl, one end of described rocking bar is crank, under its other end horizontal pivot is connected on body of heater, and other end end arranges cam, this cam face abuts a vertical bar, 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, under described baffling bowl is arranged at the air outlet of economizer bank, described movable floor has centre bore, baffling bowl and the movable floor with center-aisle are affixed, vertical bar is through the center-aisle of described baffling bowl, the air inlet 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, under other end horizontal pivot is connected on body of heater, and other end end arranges the first top in shape slide block, axially one second top in shape slide block is vertically abutted with this first top in shape slide block, the axis of this second top in shape slide block is connected a vertical bar, the upper end of this vertical bar arranges plug, this plug is relative with the air outlet of described economizer bank, described first gyro slide block can limit rotation limit side-to-side movement when crank bears external force, and then abutting the second top in shape slide block moves up and down, namely described vertical bar is driven to move up and down, thus regulate the plug of vertical bar upper end and the distance of described air outlet, under described baffling bowl is arranged at the air outlet of economizer bank, described movable floor has centre bore, baffling bowl and the movable floor with center-aisle are affixed, vertical bar is through the center-aisle of described baffling bowl, the air inlet of described economizer bank arranges economizer bank internal fan.
As preferably, described fire grate device comprises the vibrating-grate stoker being contained in described burner hearth bottom, vibrating motor is provided with bottom this vibrating-grate stoker, described vibrating-grate stoker is connected with support plate by spring, described support plate and described water-cooling wall supporting leg are connected, the centre bore of the through described vibrating-grate stoker in described economizer bank bottom.
As preferably, outside described water-cooling wall, set gradually the refractory concrete soil layer of 18 millimeters thick, the alumina silicate fibre carpet veneer of 12 millimeters thick.
The invention has the beneficial effects as follows:
1. the present invention have followed energy-conservation thought, and the fuel required for heating equipment is renewable biomass, is convenient to promote in rural area;
2. adopt biomass semi-gasification combustion system.The a large amount of tar effectively avoiding full gasification, and combustion to produce and some pernicious gases, improve efficiency of combustion;
3. the vibrating-grate stoker structure adopted, the lime-ash that burning is produced is discharged automatically, in time, reduces the danger be manually burned in operation simultaneously; Adopt water-cooling wall to surround burner hearth, the calory burning in burner hearth can be utilized to greatest extent; Burner place and vibrating-grate stoker place required air are all carried by economizer bank, make full use of smoke pre-heating and serve the effect preheating air, reduce flue gas exit temperature, improve the thermal efficiency;
4. energy-saving cistern inside baffle plate separates and is divided into four districts, adopts water cooling tube to be communicated with between relevant district, makes to flow according to order from water-cooling wall hot water out in interval, so flow resistance of increase recirculated water, can fully heat exchange;
5. conditioner can be finely tuned air inflow according to required room temperature, thus 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 entered 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 burner hearth inside top figure 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 bar
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 water pipeline 26 magnetic valves
27 first interface 28 heat exchangers
29 second interface 30 low-temperature return water pipelines
31 charging apertures
Detailed description of the invention
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 second interface 29.Described chimney runs through energy-saving cistern 16, described economizer bank 15 one end is communicated with air by air inlet, and the other end sets out air port and relies on economizer bank support 20 be fixed on described chimney inside between two parties and pass from chimney bottom and run through described biomass half-gasification oven.Described biomass half-gasification oven 11 comprises the body of heater being supported on ground by converter body support leg 8, burner 13 is provided with from top to bottom in this body of heater, the burner hearth be made up of tubular type water-cooling wall 10, fire grate device, conditioner, on described body of heater, the equal opening in bottom, the movable floor 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 is roughly the same with upper of furnace body opening diameter and cigarette fontanel diameter, 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 return water 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, described water-cooling wall 10 and sidewall of the furnace body run through and has a charging aperture.Biomass material is entered by charging aperture and in burner hearth 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 absorbing heat further in energy-saving cistern 16, pass through water outlet of water tank successively, water circulating pump 24, high-temperature inlet water pipeline 25, magnetic valve 26, first interface 27 enters heat exchanger 28, heat exchanger 28 and room air carry out forced heat-exchanging under the effect of built-in fans (not shown), the degree of heat exchange controls the magnetic valve 26 on fan sum of series high-temperature inlet water pipeline 25 mainly through remote control, water at low temperature after heat exchange flow to the second interface 29 and enters water-cooling wall 10 through low-temperature return water pipeline 30 and carry out circulating-heating, the flue gas produced 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, burner hearth inside top figure, 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 heat exchange to greatest extent, (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 being contained in described burner hearth bottom, vibrating-grate stoker 3 has the network structure being provided with centre bore, vibrating motor 6 is provided with bottom vibrating-grate stoker 3, described vibrating-grate stoker 3 is connected with support plate by spring 7, described support plate is vertical with described water-cooling wall supporting leg 9 to be connected, the centre bore of the through described vibrating-grate stoker 3 in described economizer bank 15 bottom, effectively can avoid ligation, decrease hand labor simultaneously, reduce the danger that people is burned in operation, (3) the burning required air of burner in the stove 13 place 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 mainly make use of biomass gasification technology and anti-burning technology principle.The air that biomass material provides at burner hearth bottom vibrating-grate stoker 3 place and economizer bank 15 directly burns, the energy heats living beings produced during burning, make it the precipitation fuel gas that gasifies under the high temperature conditions, the air mixing after-combustion that fuel gas supplies with economizer bank 15 at burner 13 place, burning after produce partial heat again radiation to biomass material.After biomass half-gasification oven starts, the air part that economizer bank 15 provides carries out vigorous combustion at burner 13 place and fugitive constituent gas, part hot-air is delivered to bottom vibrating-grate stoker 3 and carries out vigorous combustion with biomass material at fire grate place by baffling bowl 4 reflection, wherein, the size of required air quantity can be regulated by conditioner, promotes the lasting gasification of biomass material, sustained combustion.Described conditioner comprises rocking bar, cam 5, baffling bowl 4, vertically bar, plug, one end of described rocking bar is crank, under its other end horizontal pivot is connected on body of heater and other end end arranges cam 5, this cam 5 surface abuts a vertical bar, 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) when crank rotates, and then by driving vertical bar, thus regulate the plug of vertical bar upper end and the distance of described air outlet.So can adjust the distance between the economizer bank port of export and vertical bar upper end plug and aperture size, to reach the object regulating the economizer bank port of export can arrive the size of baffling bowl air capacity, play the effect that fine setting air inflow is how many.Under in base plate, described baffling bowl 4 is arranged at the air outlet of economizer bank, the movable floor 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 opened at a certain angle welds or screw is connected to movable floor center, baffling bowls has center-aisle, vertical bar is led by baffling bowl center-aisle, namely above-mentioned vertical bar is arranged through the centre bore of described movable floor through the center-aisle of described baffling bowl 4, and described vertical bar can move up and down.The air inlet of described economizer bank 15 arranges economizer bank internal fan 21.So, the burning of hearth combustor 13 place fugitive constituent and the burning of vibrating-grate stoker 3 place biomass material not only separate but also mutually promote, make use of biomass gasification technology and anti-burning technology preferably, make 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, and the flue gas that burning produces and ash content, by smoke stack emission, avoid the generation of tar.
Alternatively, described conditioner comprises rocking bar, bevel gear, baffling bowl, one end of described rocking bar is crank, under its other end is connected on body of heater by support bar horizontal pivot and other end end arranges the first bevel gear, with this first bevel gear shaft to vertically abutting one second bevel gear, the axis of described second bevel gear is connected a vertical bar, 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 vibrational power flow are constant.
As another replacement scheme, described conditioner comprises rocking bar, slide block, baffling bowl, vertical bar, plug, one end of described rocking bar is crank, under its other end horizontal pivot is connected on body of heater, and other end end arranges the first top in shape slide block, axially one second top in shape slide block is vertically abutted with this first top in shape slide block, the axis of described second top in shape slide block is connected a vertical bar, the upper end of this vertical bar arranges plug, this plug is relative with the air outlet of described economizer bank, described first gyro slide block can limit rotation limit side-to-side movement when crank bears external force, and then moved up and down by limit rotation limit slip abutting second top in shape slide block, then vertical bar is driven to move up and down, then the plug of vertical bar upper end and the distance of described air outlet is regulated.
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 apparatus design feature: water tank inside baffle plate separates and is divided into four districts, be respectively I district, II district, III district and IV district, described I district is communicated with water tank inlet 14, enter water-cooling wall 10 from low-temperature return water pipeline 30 recirculated water out and heat, energy-saving cistern I district is introduced into through water inlet 14 subsequently from water-cooling wall delivery port 12, described I district and II district, II district and III district, all be communicated with by arranging case inner water cooling pipe 18 (water cooling tube material is boiler tube) between III district with IV district more, described water cooling tube is through to be arranged in chimney and to be close to inner wall of stack, thus the case inner water cooling pipe 18 produced in the heat that carries of flue gas and energy-saving cistern carries out abundant heat exchange when ensureing burning, the hot water entered from water inlet 14 flows according to the order in I district to II district to III district to IV district, finally, be heated to the high-temperature water olderly flowage of uniform temperature to IV district, this design increases the flow resistance of recirculated water, can fully heat exchange, described IV district is communicated with water outlet of water tank, from water outlet of water tank flow out high-temperature water under the effect of water circulating pump 24, enter in indoor heat exchanger 28 through high-temperature inlet water pipeline 25 through magnetic valve 26, become water at low temperature through heat radiation, then flow back to circulating water heating device through low-temperature return water pipeline 30 and reheat and recycle.Meanwhile, the housing 19 of energy-saving cistern is arranged water-level gauge 17, thermometer 23, air bleeding valve 22 etc. to be used for ensureing the normal work of energy-saving cistern safety.
Alternatively, 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 apparatus design feature: enter water-cooling wall 10 from low-temperature return water pipeline 30 recirculated water out and heat, enter energy-saving cistern from water-cooling wall delivery port 12 through water inlet 14 subsequently, the water in water tank directly and the heat that distributes of chimney wall carry out heat exchange.From water outlet of water tank flow out high-temperature water under the effect of water circulating pump 24, enter in indoor heat exchanger 28 through high-temperature inlet water pipeline 25 through magnetic valve 26, become water at low temperature through heat radiation, then flow back to circulating water heating device through low-temperature return water pipeline 30 and reheat and recycle.Meanwhile, the housing 19 of energy-saving cistern is arranged water-level gauge 17, thermometer 23, air bleeding valve 22 etc. to be 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 apparatus design feature: energy-saving cistern adopts following structure, i.e. water tank upper not subregion, for connectivity structure, and water tank bottom baffle plate separates and is divided into four districts, namely water tank bottom is divided into I district, II district, III district and IV district, described I district is communicated with water tank inlet 14, enter water-cooling wall 10 from low-temperature return water pipeline 30 recirculated water out and heat, energy-saving cistern I district is introduced into through water inlet 14 subsequently from water-cooling wall delivery port 12, described I district and II district, II district and III district, all be communicated with by arranging case inner water cooling pipe 18 (water cooling tube material is boiler tube) between III district with IV district more, described water cooling tube ring economizer bank is horizontally set on chimney inside and through chimney, thus the case inner water cooling pipe 18 produced in the heat that carries of flue gas and energy-saving cistern carries out abundant heat exchange when ensureing burning, the hot water entered from water inlet 14 flows according to the order in I district to II district to III district to IV district, and in whole cyclic process, have the existence of water circulating pump, cause between energy-saving cistern Nei Ge district and there is pressure reduction, the existence of pressure reduction just ensure that water can olderly flowage, be heated to the high-temperature water olderly flowage of uniform temperature to IV district, this design increases the flow resistance of recirculated water, can fully heat exchange, simultaneously, the flowing of water is not limited only to again the olderly flowage between each district, namely due to the design of water tank upper not subregion, produce following technique effect: one be water velocity too fast time, have the not smooth phenomenon of circulation by means of only case inner water cooling pipe, the water that now energy-saving cistern I district overflows just can flow freely into other districts by the design of water tank upper not subregion, two is, when avoiding water cooling tube to occur blocking because of fouling, have the not smooth phenomenon of circulation by means of only case inner water cooling pipe, and now the water of energy-saving cistern not in same district just can flow freely into other districts by the design of water tank upper not subregion.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 high-temperature inlet water pipeline 25 through magnetic valve 26, become water at low temperature through heat radiation, then flow back to circulating water heating device through low-temperature return water pipeline 30 and reheat and recycle.Meanwhile, the housing 19 of energy-saving cistern is arranged water-level gauge 17, thermometer 23, air bleeding valve 22 etc. to be 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 requirement, can choose different heat exchangers.Out obtain high-temperature water from water tank and become water at low temperature after magnetic valve 24 enters heat exchanger 28 and room air carries out forced heat-exchanging, heat exchange degree regulates by the control of remote control panel to magnetic valve and fan.
The present invention is the new heat-supplying device comprising biomass half-gasification oven, water-cooling wall, energy-saving cistern, indoor heat exchanger, burning and anti-burning technology is made full use of in biomass half-gasification oven design, 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 four districts, and adopts water cooling tube to be communicated with the structure in relevant district; The design of package unit all have followed energy-conservation thought, makes it not only to manufacture, use and maintenance cost is cheap, and be 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; In this device indoor heat exchanger can choose variety classes, form waste and old radiator as an alternative.
Although described above is domestic energy-saving heating plant and detailed description of the invention thereof; 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 improve or distortion drops in protection scope of the present invention.It will be understood by those skilled in the art that specific descriptions are above to explain object of the present invention, not for limiting the present invention.Protection scope of the present invention is by claim and equivalents thereof.
Claims (5)
1. a domestic energy-saving heating plant, described device comprises the economizer bank (15) that one end is air inlet, the other end is air outlet, also comprise energy-saving cistern, under biomass half-gasification oven (11) is placed in energy-saving cistern (16), described energy-saving cistern (16) is all communicated with heat exchanger (28) with described biomass half-gasification oven (11), and described device is also provided with a chimney, the described air inlet of described economizer bank (15) is communicated with air, described air outlet relies on economizer bank support (20) be fixed on described chimney inside between two parties 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 inside barrier partitions is four districts, be respectively I district, II district, III district and IV district, described I district and II district, II district and III district, all be communicated with by water tank inner water cooling pipe (18) between III district with IV district, 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 water pipeline (25), magnetic valve (26) is communicated with heat exchanger first interface (27), described water tank inner water cooling pipe (18) is through to be arranged in chimney and to be close to inner wall of stack, the housing (19) of described energy-saving cistern is also provided with water-level gauge (17), air bleeding valve (22), thermometer (23), described biomass half-gasification oven (11) comprises the body of heater supported by converter body support leg (8), the barrel-shaped burner (13) wall offering combustion-supporting hole is provided with from top to bottom in this body of heater, the truncated cone-shaped burner hearth 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 return water pipeline (30) by recirculated water water inlet (1), described low-temperature return water pipeline (30) is communicated with heat exchanger 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), described water-cooling wall (10) and sidewall of the furnace body run through and has a charging aperture (31).
2. domestic energy-saving heating plant according to claim 1, 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, under its other end horizontal pivot is connected on body of heater, and other end end arranges cam, this cam face abuts a vertical bar, 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, under described baffling bowl is arranged at the air outlet of economizer bank, described movable floor has centre bore, baffling bowl and the movable floor with center-aisle are affixed, vertical bar is through the center-aisle of described baffling bowl, the air inlet of described economizer bank (15) arranges economizer bank internal fan (21).
3. domestic energy-saving heating plant according to claim 1, it is characterized in that: described conditioner comprises rocking bar (2), slide block, baffling bowl (4), described rocking bar (2) one end is crank, under other end horizontal pivot is connected on body of heater, and other end end arranges the first top in shape slide block, axially one second top in shape slide block is vertically abutted with this first top in shape slide block, the axis of this second top in shape slide block is connected a vertical bar, the upper end of this vertical bar arranges plug, this plug is relative with the air outlet of described economizer bank (15), described first gyro slide block can limit rotation limit side-to-side movement when crank bears external force, and then abutting the second top in shape slide block moves up and down, namely described vertical bar is driven to move up and down, thus regulate the plug of vertical bar upper end and the distance of described air outlet, under described baffling bowl (4) is arranged at the air outlet of economizer bank (15), described movable floor has centre bore, baffling bowl and the movable floor with center-aisle are affixed, vertical bar is through the center-aisle of described baffling bowl, the air inlet of described economizer bank (15) arranges economizer bank internal fan (21).
4. the domestic energy-saving heating plant according to any one of claim 1-3, it is characterized in that: described fire grate device comprises the vibrating-grate stoker (3) being 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, the centre bore of the through described vibrating-grate stoker (3) in described economizer bank (15) bottom.
5. the domestic energy-saving heating plant according to any one of claim 1-3, is characterized in that: set gradually the refractory concrete soil layer of 18 millimeters thick, the alumina silicate fibre carpet veneer of 12 millimeters thick outside described water-cooling wall (10).
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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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