CN103851779B - A kind of heating system - Google Patents

A kind of heating system Download PDF

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Publication number
CN103851779B
CN103851779B CN201310101669.5A CN201310101669A CN103851779B CN 103851779 B CN103851779 B CN 103851779B CN 201310101669 A CN201310101669 A CN 201310101669A CN 103851779 B CN103851779 B CN 103851779B
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CN
China
Prior art keywords
wind
heating
fuel
combustion furnace
heat
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CN201310101669.5A
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Chinese (zh)
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CN103851779A (en
Inventor
王斌坚
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能诚集团有限公司
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Priority to CN201210511523.3 priority Critical
Priority to CN2012105115233 priority
Priority to CN201210511523 priority
Application filed by 能诚集团有限公司 filed Critical 能诚集团有限公司
Priority to CN201310101669.5A priority patent/CN103851779B/en
Publication of CN103851779A publication Critical patent/CN103851779A/en
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Publication of CN103851779B publication Critical patent/CN103851779B/en

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Abstract

The heating system that the present invention provides, add the parts such as cool wind stove, cold air duct, heat exchanger channels and blower fan, constitute special heat-exchange system, so that cold wind in drying tunnel can form thermal cycle by the hot blast with the cold wind in carrying out effective heat exchange from the hot blast in combustion furnace and make drying tunnel with from combustion furnace, thus heat everywhere in ensure that drying tunnel all with property improve heat exchange efficiency.

Description

A kind of heating system

Technical field

The present invention relates to a kind of heating system, particularly relate to a kind of heating system in stalk fuel combustion heat supplying, Belong to combustion heat supplying technology field.

Background technology

Tradition heating equipment is many using coal as fuel, along with expanding economy, is becoming tight coal resources day, and coal combustion The emission environmental pollution burnt is very big, and therefore, people seek the alternative fuel of coal one after another.Stalk fuel is with its higher calorific value Progress into the visual field of people, but, owing to straw light specific gravity, ash are many, combustion process is easily piled up in combustion furnace, from And the fuel in combustion furnace can not fully be burnt, thus the local temperature in causing combustion furnace is too high, and then reduce combustion Burn the service life of stove.What is more important, the heat that in prior art, in combustion furnace, fuel combustion produces is directly entered drying tunnel, Using for heating or drying, owing to heat has loss in transmittance process, therefore, the temperature in combustion furnace is consistently higher than Temperature in drying tunnel, and in order to obtain higher drying tunnel temperature, often through increasing fuel in combustion furnace and combustion furnace being held The means of continuous heating realize, but, the stalk fuel in combustion furnace can not fully burn because of accumulation, along with combustion furnace internal combustion Being on the increase of material, in combustion furnace, the too high phenomenon of local temperature more highlights, and has increased the weight of the harm to combustion furnace service life.Separately Outward, for drying tunnel, owing to the transmission of heat needs some times, and with the loss of energy in heat transfer process, This makes the drying tunnel near combustion furnace obtain high temperature earlier, so that the temperature of zones of different is in heating process in drying tunnel All the time different, cause the inhomogeneities that drying tunnel heats.

Chinese patent literature CN201652438U discloses a kind of straw fuel flying furnace, including body of heater, burner hearth, fire grate, Smoke exhaust pipe, body of heater is circumscribed with blower fan, and the ajutage of blower fan enters burner hearth from body of heater side, is provided with fuel hopper in the outside of body of heater, Material blanking tube below fuel hopper is connected with the ajutage of blower fan, and ajutage enters one end of burner hearth and is provided with whirlwind guiding curved surface, sees Fig. 1, guides curved surface by arranging whirlwind so that fuel is rotary combustion after entering combustion furnace, when adding the burning of fuel Between, thus reduce the accumulation degree of fuel, advantageously improve the service life of combustion furnace.It addition, flying disclosed in the document Burner, the ajutage 9 of blower fan 8 enters burner hearth from the top of burner hearth 2, and the air inlet of blower fan 8 connects a pre-warm-air pipe 13, preheating The other end of airduct 13 accesses burner hearth bottom, and pre-warm-air pipe 13 opening is fitted with bucket-shaped red-hot frame 14, to stop the combustion of whereabouts Material, prevents the blocking of the mouth of pipe, pre-warm-air pipe 13 from the hot blast of burner hearth bottom can be drawn back inside blower fan 8, then is got by blower fan 8 and blow Send fuel, form a circulation of air flow loop, by this kind of circulation of air flow on the one hand make blower fan 8 sucking-off from combustion furnace Hot blast can be used in blowing fuel, another reverse side, objectively so that the hot blast in combustion furnace can partly discharge out of the furnace, and enters Enter ajutage, thus be conducive to being formed circulation of air flow inside and outside combustion furnace, and then be favorably improved the service life of combustion furnace.

But, in use, owing to pre-warm-air pipe 13 is inserted directly into the bottom of combustion furnace, and fuel is in combustion for this kind of flying furnace Burn the top of stove to rotate and fly combustion, when rotate the naked light flying combustion be preheated airduct suck in blower fan 8 and by blower fan 8 again blow out for When blowing fuel, this naked light easilys lead to fuel and begins to burning in material blanking tube 7, and the flame produced that burns is likely to make Become the burning of hopper 6 fuel, thus cause potential safety hazard;And if pre-warm-air pipe 13 is removed, this flying furnace can not make The hot blast obtained in combustion furnace discharges out of the furnace, thus cannot be carried out thermal cycle, so on the one hand reduces the heat exchange efficiency of flying furnace, separately On the one hand the service life for raising combustion rate is also disadvantageous.

Summary of the invention

Therefore, the technical problem to be solved in the present invention be to provide a kind of comparatively safe, system heat exchange effect can be improved Rate also improves the air stove in combustion furnace service life.

To this end, the present invention provides a kind of heating system, including adding hot tank, its one end has opening;Drying tunnel, with described heating The open at one end connection of case forms airtight heat supply chamber;Also include combustion furnace, be arranged on described in add the inside of hot tank, in burning The top of section arranges heat delivery outlet, provides the combustion heat by described heat delivery outlet to described heat supply chamber;Cool wind stove, installs In the described inside adding hot tank, at least one, having cold air duct, the corresponding described drying tunnel of described cold air duct is arranged;Heat exchange Passage, connects setting around the outer wall of described cool wind stove with described cold air duct and described drying tunnel, and with described combustion furnace Described heat delivery outlet connects;And blower fan, it is arranged at described cool wind stove and described heat exchanger channels connectivity part, for by described Cold air duct absorbs the cold wind in described drying tunnel and blows in described heat exchanger channels by described cold wind, with come from described combustion The hot blast burning stove carries out heat exchange.

Described cool wind stove is three, and the connectivity part of each described cool wind stove and described heat exchanger channels is designed with described wind Machine.

Described heat delivery outlet is square orifice, described square orifice just described outer wall to described cool wind stove.

Also include feeder apparatus, for providing solid fuel to described combustion furnace.

Described feeder apparatus has feed pipe, is suitable to connect with storage device;Material wind mixing tube, with described feed pipe even Logical, and there is blower fan installation opening, described blower fan installation opening is suitable to assemble wind-force provides device, and described wind-force provides device to make to get Mix in described material wind mixing tube with wind from the solid fuel of described feed pipe;And fuel surge bunker, described material wind mixes Pipe is inserted into described fuel surge bunker, described fuel surge bunker at the fuel inlet of combustion furnace and with described fuel inlet at Outer wall formed transfer passage, described transfer passage has surface of revolution, and described surface of revolution has acclivity and descending slope, institute State acclivity to be directed at the described fuel inlet of described combustion furnace, so that from the fuel of described material wind mixing tube described In fuel surge bunker by the most descending the most up in the way of enter in described combustion furnace.

Arranging several air intake vents on the outer wall of described feed pipe, the outer cover of described feed pipe is provided with outer tube, described outside The inwall of pipe forms an inlet air chamber with the outer wall of described feed pipe, and described inlet air chamber connects with described material wind mixing tube.

Also there is buffer channel, described buffer channel be arranged between described feed pipe and described material wind mixing tube and with institute State feed pipe and described material wind mixing tube is respectively communicated with.

Described buffer channel forms the inclination angle less than 90 degree with described material wind mixing tube.

Described feeding mouth is set on described buffer channel.

It is provided for controlling the control valve of feeding mouth switch at described feeding mouth.

Described control valve has rotatable fan-shaped chain of command.

On described outer tube, air vent is set.

The described hot tank that adds has opening, and described opening part fixes one piece of dismountable baffle plate, and described combustion furnace is arranged on institute State on dismountable baffle plate.

The heating system that the present invention provides has the advantage that

The heating system that the present invention provides, including adding hot tank, its one end has opening;Drying tunnel, adds opening of hot tank with described The connection of mouth one end forms airtight heat supply chamber;Also include combustion furnace, be arranged on described in add the inside of hot tank, upper at burning zone Portion arranges heat delivery outlet, provides the combustion heat by described heat delivery outlet to described heat supply chamber;Cool wind stove, is arranged on described Adding the inside of hot tank, at least one, have cold air duct, the corresponding described drying tunnel of described cold air duct is arranged;Heat exchanger channels, encloses Connect setting with described cold air duct and described drying tunnel around the outer wall of described cool wind stove, and with the described heat of described combustion furnace Delivery outlet connects;And blower fan, it is arranged at described cool wind stove and described heat exchanger channels connectivity part, for by described cold air duct Absorb the cold wind in described drying tunnel and described cold wind blown in described heat exchanger channels, with the heat coming from described combustion furnace Wind carries out heat exchange.When the heat-exchange system using the present invention to provide carries out heat exchange, starting fan, blower fan is inhaled by cold air duct Receive from the cold wind in drying tunnel, blowed to heat exchanger channels by blower fan, carry out heat exchange with the hot blast come from heat exchanger channels, after heat exchange Hot blast enter drying tunnel so that the wind energy in drying tunnel is enough and wind outside drying tunnel carries out effective heat exchange and thermal cycle, Avoid the inhomogeneities of drying tunnel heating, it also avoid the potential safety hazard using pre-warm-air pipe to cause in prior art, it is possible to be real The safest heat exchange.Here, described cool wind stove not only provides cold air duct, and provide heat exchanger channels for cold-hot wind exchange, Make the hot blast from combustion furnace (being positioned at heat exchanger channels) and the cold wind from drying tunnel when not meeting just by cool wind stove Furnace wall carries out heat exchange, improves heat exchange efficiency, and, owing to heat exchanger channels is positioned at outside the wall of combustion furnace, cold-hot wind leads in heat exchange Road carries out the temperature contributing to reducing combustion furnace during heat exchange, thus is beneficial to improve the service life of combustion furnace;Meanwhile, cool wind stove The setting of furnace wall make to contact from the hot blast of combustion furnace with furnace wall after towards two lateral movement up and down of furnace wall so that downwards The hot blast of motion and the cold wind from cold air duct carry out heat exchange, and therefore, what the motion that the furnace wall of cool wind stove is hot blast provided pushes away Power, further increases heat transfer effect.

Accompanying drawing explanation

In order to make present disclosure be more likely to be clearly understood, below according to the specific embodiment of the present invention and combine Accompanying drawing, the present invention is further detailed explanation, wherein

Fig. 1 is the structural representation of the feeder apparatus that the present invention provides;

Fig. 2 is the top view of the feeder apparatus shown in Fig. 1;

Fig. 3 is the structural representation that the feeder apparatus using the present invention to provide carries out the heating system of feed;

Fig. 4 is the top view of the heating system shown in Fig. 3;

Fig. 5 is the enlarged drawing in Fig. 3 at B;

Fig. 6 is the structural representation of the another kind of heating system of the present invention.

In figure, reference is designated:

1-feed pipe;2-expects wind mixing tube;3-blower fan installation opening;4-fuel surge bunker;41-acclivity;The descending slope of 42-; 5-combustion furnace;At 51-fuel inlet;52-heat delivery outlet;6-buffer channel;7-feeding mouth;8-control valve;9-assembles case; 10-observation panel;11-air intake vent;12-outer tube;13-inlet air chamber;14-air vent;15-adds hot tank;16-cool wind stove;17-cold wind Passage;18-heat exchanger channels;19-blower fan;20-dust mouth;21-baffle plate;22-drying tunnel;23-adjustable supporting dagger.

Detailed description of the invention

As shown in Figure 3 and Figure 4, the present embodiment provides a kind of heating system including heat-exchange system, and this heating system is main Including adding hot tank 15, its one end has opening;Drying tunnel 22, connects with the described open at one end adding hot tank 15 and forms airtight heat supply Chamber;Also include combustion furnace 5, be arranged on described in add the inside of hot tank 15, on the top of burning zone, heat delivery outlet 52 is set, logical Cross described heat delivery outlet 52 and provide the combustion heat to described heat supply chamber;Cool wind stove 16, be arranged on described in add the inside of hot tank 15, At least one, having cold air duct 17, the corresponding described drying tunnel 22 of described cold air duct 17 is arranged;Heat exchanger channels 18, around institute State the outer wall of cool wind stove 16 and connect setting with described cold air duct 17 and described drying tunnel 22, and with described in described combustion furnace 5 Heat delivery outlet 52 connects;And blower fan 19, it is arranged at described cool wind stove 16 and described heat exchanger channels 18 connectivity part, is used for passing through Described cold air duct 17 absorbs the cold wind in described drying tunnel 22 and is blown into by described cold wind in described heat exchanger channels 18, with next Heat exchange is carried out from the hot blast in described combustion furnace 5.

In the present embodiment, described cool wind stove 16 is three, and each described cool wind stove 16 and described heat exchanger channels 18 Connectivity part is designed with described blower fan 19.Described heat delivery outlet 52 is square orifice, and described square orifice is just to described cool wind stove 16 Described outer wall.

Also include that centrifugal de-dirt device, described centrifugal de-dirt device are arranged at the inside of described cool wind stove 16.Also include Dirt mouth 20, described dust mouth 20 connects with described cool wind stove 16, and is arranged at the middle part of three described cool wind stoves 16.Described centrifugal De-dirt device is centrifuged de-dirt to the ash in described cool wind stove 16, and the ash (including weight granule) after de-dirt is from dust mouth 20 Discharge.

Described cool wind stove 16 is cylindrical.

The described hot tank 15 that adds has opening, and described opening part fixes one piece of dismountable baffle plate 21, and described combustion furnace 5 is installed On described dismountable baffle plate 21.The advantage of this kind of set-up mode is: when combustion furnace 5 is replaced by needs, permissible Open baffle plate 21, thus conveniently combustion furnace 5 is taken out.

The described hot tank 15 that adds has adjustable supporting dagger 23, is used for adding described in adjusting the height of hot tank, the described combustion of convenient dismounting Burn stove 5.

The heating system that the present embodiment provides also includes for the feeder apparatus to combustion furnace 5 feed, described feeder apparatus There is feed pipe 1, be suitable to connect with storage device;Material wind mixing tube 2, connects with described feed pipe 1, and has blower fan installation opening 3, described blower fan installation opening 3 is suitable to assemble wind-force provides device, and described wind-force provides device to make consolidating from described feed pipe 1 State fuel mixes in described material wind mixing tube 2 with wind;And fuel surge bunker 4, described material wind mixing tube 2 is inserted into described combustion Material surge bunker 4, described fuel surge bunker 4 at the fuel inlet of combustion furnace 5 51 and with described fuel inlet at 51 outer wall Forming transfer passage, described transfer passage has surface of revolution, and described surface of revolution has acclivity 41 and descending slope 42(is shown in figure 3, Fig. 5), described acclivity 42 is directed at the described fuel inlet of described combustion furnace 5, so that from described material wind mixing tube The fuel of 2 in described fuel surge bunker 4 by first the most descending the most up in the way of enter in described combustion furnace 5.

The feeder apparatus that the present invention provides, arranges fuel surge bunker 4, and described material wind mixing tube 2 is inserted into described fuel and delays Rushing in storehouse 4 causes combustion flame to spread in material wind mixing tube 2 without being directly into the bottom of described combustion furnace 5, it is to avoid The potential safety hazard caused due to propagation of flame;It addition, described fuel surge bunker 4 is at the fuel inlet of described combustion furnace 5 51 Arrange, and at described fuel surge bunker 5 and described fuel inlet, the outer wall of 51 forms first the most up descending transfer passage, makes Must come from the fuel of described material wind mixing tube 2 in described transfer passage by the most descending the most up in the way of fly into described burning The bottom of stove 5, and then granular fuel will not be piled up in the bottom of combustion furnace, it is to avoid the combustion furnace office that fuel assembly manufactures The defect that portion's temperature is too high.

The present embodiment provide feeder apparatus, in order to buffer material wind mixing tube 2 in feed pressure, it is to avoid expect into the fastest And block, also there is buffer channel 6, described buffer channel 6 is arranged between described feed pipe 1 and described material wind mixing tube 2 also It is respectively communicated with described feed pipe 1 and described material wind mixing tube 2;And for the ease of the charging situation in material wind mixing tube 2 is entered Row is observed, and arranges observation panel 10 on described material wind mixing tube 2.

The feeder apparatus that the present embodiment provides, described buffer channel 6 forms inclining less than 90 degree with described material wind mixing tube 2 Oblique angle, so arranges and is advantageous in that, it is simple to fuel falls so that fuel is not easy to be pasted onto on the wall of feed pipe 1, the most right For the straw of light specific gravity, the benefit so arranged just becomes apparent from.

The feeder apparatus that the present embodiment provides, described buffer channel 6 arranges described feeding mouth 7, and described buffer channel 6 leads to Cross described feeding mouth 7 to connect with material wind mixing tube 2, at described feeding mouth 7, be provided for controlling the control valve 8 of feeding mouth 7 switch, Described control valve 8 has rotatable fan-shaped chain of command, and described control valve 8 is arranged in assembling case 9.Arrange control valve 8 to be easy to The pan feeding situation of described material wind mixing tube 2 is controlled.

As the improvement to above-mentioned heating system, seeing Fig. 1 and Fig. 2, the feeder apparatus provided in the present embodiment can enter one Step is improved to: arrange several air intake vents 11 on the outer wall of described feed pipe 1, and the outer cover of described feed pipe 1 is provided with outer tube 12, The inwall of described outer tube 12 forms an inlet air chamber 13, described inlet air chamber 13 and wind outside with the outer wall of described feed pipe 1 Machine connects.After starting outer fan, outer fan is air feed in inlet air chamber 13, and inlet air chamber 13 passes through air intake vent 11 to institute State blowing in feed pipe 1, so that granular fuel will not be pasted onto on the inwall of feed pipe 1, also can dispel granule, thus carry High blanking performance, it addition, the feeder apparatus of this kind of set-up mode, when the bio-fuel being blown into combustion furnace is too much, at the bottom of combustion furnace The when that portion overstocking, the air quantity being blown into will reduce, and in the pipeline between feed pipe 1 to valve openings top, return air quantitative change is big, falls Material speed slows down;When combustion furnace, inner product pressurized fuel is fully burnt, and is blown into air quantity and becomes big, and return air reduces, and blanking speed accelerates, thus Realize SERVO CONTROL function.

On described outer tube 12, air vent 14 is set.Owing to the ash of stalk fuel is more, air vent 14 is set so that Little granule ash is discharged by air vent 14.

The heating system using the present embodiment to provide carries out the process of heat supply and principle is:

First, by feeder apparatus feed in combustion furnace 5, concrete feeder process is: open outer fan, wind outside Machine is air feed in inlet air chamber 13, and the wind in inlet air chamber 13 is blowed in feed pipe 1 by air intake vent 11;To described feed pipe 1 Inside adding granular fuel, granular fuel is risen by the wind from air intake vent 11 in feed pipe 1, without being close to the side of feed pipe 1 Wall falls;The fuel fallen is entered by buffer channel 6 expects that wind mixing tube 2(operator can observe material wind by observation panel and mix Close the fuel conditions in pipe 2);Start and be positioned at the blower fan at blower fan installation opening 3, thus air feed, wind and combustion in material wind mixing tube 2 Expect to enter fuel surge bunker 4 after mixing in material wind mixing tube 2, first in the transfer passage of fuel surge bunker 4 the most descending go up again OK, enter in combustion furnace 5 finally by fuel inlet 51;

Secondly, fuel is at the base burning of combustion furnace 5, and passes through the heat delivery outlet 52 outside heat outputting to combustion furnace 5 Wind;

Again, start the blower fan 19 in heating system, blower fan 19 by cold air duct 17 absorb from drying tunnel 22 cold Wind, is blowed to heat exchanger channels 18 by blower fan 19, carries out heat exchange with the hot blast come from heat exchanger channels 18, and the hot blast after heat exchange enters Drying tunnel 22, so that the wind that the wind energy in drying tunnel 22 is enough and outside drying tunnel 22 carries out effective heat exchange and thermal cycle, it is to avoid The inhomogeneities of drying tunnel heating;

Finally, the hot blast after heat exchange enters in drying tunnel 22, for heat supply.

Certainly, on the premise of the main object of the present invention, the heating system of the present invention can be in above-mentioned enforcement Make deformation on the basis of example, see Fig. 6, the heating system shown in Fig. 6, it is relative to the primary deformable of above-described embodiment: The set-up mode of described cool wind stove 16 and arrange position, as shown in Figure 6, the cool wind stove 16 in this figure is right along described combustion furnace 5 Claiming to arrange, this kind of set-up mode further increases heat exchange ground uniformity in described drying tunnel 22, correspondingly, in order to improve for thermal effect Rate, described combustion furnace 5 be respectively provided on two sides with heat delivery outlet 52, described heat delivery outlet 52 leads to described heat exchanger channels 18.

Obviously, above-described embodiment is only for clearly demonstrating example, and not restriction to embodiment.Right For those of ordinary skill in the field, can also make on the basis of the above description other multi-form change or Variation.Here without also cannot all of embodiment be given exhaustive.And the obvious change thus extended out or Within variation is still in the protection domain of the invention.

Claims (13)

1. a heating system, including
Adding hot tank (15), its one end has opening;
Drying tunnel (22), connects with the described open at one end adding hot tank (15) and forms airtight heat supply chamber;
It is characterized in that: also include
Combustion furnace (5), be arranged on described in add the inside of hot tank (15), on the top of combustion furnace (5), heat delivery outlet (52) is set, The combustion heat is provided to described heat supply chamber by described heat delivery outlet (52);
Cool wind stove (16), be arranged on described in add the inside of hot tank (15), at least one, there is cold air duct (17), described cold The corresponding described drying tunnel of wind passage (17) (22) is arranged;
Heat exchanger channels (18), the outer wall around described cool wind stove (16) connects with described cold air duct (17) and described drying tunnel (22) Logical setting, and connect with the described heat delivery outlet (52) of described combustion furnace (5);And
Blower fan (19), is arranged at described cool wind stove (16) and described heat exchanger channels (18) connectivity part, for being led to by described cold wind In road (17) absorbs the cold wind in described drying tunnel (22) and described cold wind blows into described heat exchanger channels (18), with come from The hot blast of described combustion furnace (5) carries out heat exchange.
Heating system the most according to claim 1, it is characterised in that: described cool wind stove (16) is three, and each described Cool wind stove (16) is designed with described blower fan (19) with the connectivity part of described heat exchanger channels (18).
Heating system the most according to claim 1 and 2, it is characterised in that: described heat delivery outlet (52) is square orifice, institute State the square orifice described outer wall just to described cool wind stove (16).
Heating system the most according to claim 1 and 2, it is characterised in that: also include feeder apparatus, for described burning Stove (5) provides solid fuel.
Heating system the most according to claim 4, it is characterised in that: described feeder apparatus has
Feed pipe (1), is suitable to connect with storage device;
Material wind mixing tube (2), connects with described feed pipe (1), and has blower fan installation opening (3), and described blower fan installation opening (3) is fitted Thering is provided device in assembling wind-force, described wind-force provides device to make the solid fuel from described feed pipe (1) with wind described Mixing in material wind mixing tube (2);And
Fuel surge bunker (4), described material wind mixing tube (2) is inserted into described fuel surge bunker (4), described fuel surge bunker (4) Around combustion furnace (5) fuel inlet at (51) and with described fuel inlet at (51) outer wall formed transfer passage, described defeated Sending passage to have surface of revolution, described surface of revolution has acclivity (41) and descending slope (42), and described acclivity (42) is directed at At the described fuel inlet of described combustion furnace (5), so that the fuel from described material wind mixing tube (2) delays at described fuel Rush in storehouse (4) by the most descending the most up in the way of enter in described combustion furnace (5).
Heating system the most according to claim 5, it is characterised in that: on the outer wall of described feed pipe (1), several are set Air intake vent (11), the outer cover of described feed pipe (1) is provided with outer tube (12), the inwall of described outer tube (12) and described feed pipe (1) outer wall forms an inlet air chamber (13), and described inlet air chamber (13) connects with described material wind mixing tube (2).
Heating system the most according to claim 6, it is characterised in that: also there is buffer channel (6), described buffer channel (6) it is arranged between described feed pipe (1) and described material wind mixing tube (2) and mixes with described feed pipe (1) and described material wind Pipe (2) is respectively communicated with.
Heating system the most according to claim 7, it is characterised in that: described buffer channel (6) and described material wind mixing tube (2) inclination angle less than 90 degree is formed.
9. according to the heating system described in claim 7 or 8, it is characterised in that: described buffer channel arranges feeding mouth on (6) (7).
Heating system the most according to claim 9, it is characterised in that: described feeding mouth (7) place is provided for controlling pan feeding The control valve (8) that mouth (7) switchs.
11. heating systems according to claim 10, it is characterised in that: described control valve (8) has rotatable sector Chain of command.
12. heating systems according to claim 6, it is characterised in that: air vent (14) is set on described outer tube (12).
13. heating systems according to claim 1, it is characterised in that add hot tank described in: and have opening, described opening part is solid Fixed one piece of dismountable baffle plate (21), described combustion furnace (5) are arranged on described dismountable baffle plate (21).
CN201310101669.5A 2012-12-04 2013-03-27 A kind of heating system CN103851779B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN201210511523.3 2012-12-04
CN2012105115233 2012-12-04
CN201210511523 2012-12-04
CN201310101669.5A CN103851779B (en) 2012-12-04 2013-03-27 A kind of heating system

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Application Number Priority Date Filing Date Title
CN201310101669.5A CN103851779B (en) 2012-12-04 2013-03-27 A kind of heating system

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CN103851779A CN103851779A (en) 2014-06-11
CN103851779B true CN103851779B (en) 2016-12-28

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0037433A3 (en) * 1980-04-02 1981-12-23 H. u. W. Fritzen GmbH & Co. Heating stove for solid fuels
US4449510A (en) * 1983-04-14 1984-05-22 Sukup Eugene G Biomass heat exchanger furnace
CN2835884Y (en) * 2005-08-17 2006-11-08 河南农业大学 Hot blast heating boiler with biomass briquette fuel
CN101526265A (en) * 2008-07-29 2009-09-09 珠海慧生能源技术发展有限公司 Biomass fuel hot air stove
CN101793433A (en) * 2010-03-17 2010-08-04 郴州自然人热能设备有限公司 Hot-air air conditioner using biomass fuel
CN201652438U (en) * 2010-05-04 2010-11-24 张建臣 Straw-fueled in-flight burning furnace
CN201740225U (en) * 2010-07-27 2011-02-09 浙江省丽水市浙南蓄电池隔板有限公司 Energy-saving straw airheater
CN202149596U (en) * 2011-05-11 2012-02-22 四川川龙拖拉机制造有限公司 Horizontal type hot blast stove with biomass fuel

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0037433A3 (en) * 1980-04-02 1981-12-23 H. u. W. Fritzen GmbH & Co. Heating stove for solid fuels
US4449510A (en) * 1983-04-14 1984-05-22 Sukup Eugene G Biomass heat exchanger furnace
CN2835884Y (en) * 2005-08-17 2006-11-08 河南农业大学 Hot blast heating boiler with biomass briquette fuel
CN101526265A (en) * 2008-07-29 2009-09-09 珠海慧生能源技术发展有限公司 Biomass fuel hot air stove
CN101793433A (en) * 2010-03-17 2010-08-04 郴州自然人热能设备有限公司 Hot-air air conditioner using biomass fuel
CN201652438U (en) * 2010-05-04 2010-11-24 张建臣 Straw-fueled in-flight burning furnace
CN201740225U (en) * 2010-07-27 2011-02-09 浙江省丽水市浙南蓄电池隔板有限公司 Energy-saving straw airheater
CN202149596U (en) * 2011-05-11 2012-02-22 四川川龙拖拉机制造有限公司 Horizontal type hot blast stove with biomass fuel

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