CN205447685U - Vertical living beings steam generator - Google Patents

Vertical living beings steam generator Download PDF

Info

Publication number
CN205447685U
CN205447685U CN201521095882.0U CN201521095882U CN205447685U CN 205447685 U CN205447685 U CN 205447685U CN 201521095882 U CN201521095882 U CN 201521095882U CN 205447685 U CN205447685 U CN 205447685U
Authority
CN
China
Prior art keywords
steam generator
pipe
air
water pipe
ring water
Prior art date
Application number
CN201521095882.0U
Other languages
Chinese (zh)
Inventor
胡华刚
胡明仕
Original Assignee
浙江锅炉有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 浙江锅炉有限公司 filed Critical 浙江锅炉有限公司
Priority to CN201521095882.0U priority Critical patent/CN205447685U/en
Application granted granted Critical
Publication of CN205447685U publication Critical patent/CN205447685U/en

Links

Abstract

The utility model discloses a vertical living beings steam generator, including lower part base, upper portion body, the inside intercommunication of lower part base and upper portion body constitutes furnace, the lower part base becomes air distribution chamber by interior barrel, urceolus body group, the internal grate that is equipped with of inner tube, and the grate lower part is equipped with soot door, a wind hole, and the grate top is equipped with furnace gate, secondary air channel, inlet pipe, ignition tube, and outer barrel is equipped with air -supply line, cubic tuber pipe, the 3 at least transportation work styles that form in the steam generator are said including wind channel, secondary air duct, cubic wind channel, a wind hole of grate bottom is connected to the one end in a wind channel, and the secondary air channel on grate upper portion is connected to the one end of secondary air duct, furnace upper portion is connected to the one end in cubic wind channel, and air distribution chamber is connected to the other end. The utility model provides a vertical living beings steam generator has that safety, high efficiency, energy -conservation, environmental protection, overall structure are compact, area is little, the installation is swift, degree of automation is high, an easy operation, running cost low grade advantage.

Description

A kind of vertical type biomass steam generator

Technical field

This utility model belongs to steam raising plant technical field, relates to a kind of steam generator, particularly relates to a kind of vertical type biomass steam generator.

Background technology

At present, refer generally to small-sized at China's steam generator, miniature steam boiler, the design ordinary water level water capacity steam generator less than 30L is not belonging to special equipment scope, special inspection can be exempted from, steam generator is mainly with coal, biomass, oil, gas, electricity is as fuel, the steam generator thermal efficiency that coal makees fuel is low, seriously polluted, belong to obsolete product, with oil, gas, although electricity is high as the thermal efficiency of fuel, there is the advantages such as the feature of environmental protection is good, but belong to non-renewable energy resources, easily by fuel feeding, source of the gas, distribution power affects, operating cost is high, deficiency in economic performance, also make it difficult for user to accept.

Biomass belong to cleaning, the reproducible energy of low-carbon (LC), and the steam generator making fuel with biological particles has thermal efficiency height, reaches as high as more than 85%, the features such as the feature of environmental protection is good, operating cost is low, and economic benefit is high.But existing biomass steam generator uses the boiler structure of shell and flue mostly, the thermal efficiency is relatively low, and the water capacity of the steam generator pan shell type of same nominal evaporation capacity is the several times of waterpipe type;In like manner, the vaporizer of identical water capacity, the evaporation capacity of waterpipe type, furnace cavity, heating surface area are much larger than pan shell type;Due to above reason, biomass steam generator in the market or water capacity, more than 30L, belong to special equipment category;In order to limit water capacity, rated capacity is the least;While limiting water capacity, will reach bigger rated capacity, owing to heat exchange area is little, exhaust gas temperature severe overweight, heat loss is big, and the thermal efficiency is low.Existing biomass steam generator is not well positioned to meet biological particles burning and the market demand.

In view of this, nowadays in the urgent need to designing a kind of new biomass steam generator, in order to overcome the drawbacks described above that existing biomass steam generator exists.

Utility model content

Technical problem to be solved in the utility model is: provide a kind of vertical type biomass steam generator, has the advantages such as safe efficient, energy-saving and environmental protection, compact overall structure, floor space is little, quick for installation, automaticity is high, simple to operate, operating cost is low.

For solving above-mentioned technical problem, this utility model adopts the following technical scheme that

A kind of vertical type biomass steam generator, described steam generator includes: lower base, upper body, and lower base is internal with upper body connects composition burner hearth;

Described lower base is formed distribution plenum by inner barrel, outer cylinder body, is provided with fire grate in inner barrel, and fire grate bottom is provided with shoot door, an air holes, and fire grate is arranged over fire door, secondary air channel, feed pipe, ignitron, and outer cylinder body is provided with blast pipe, tertiary-air pipe;

At least 3 transportation work style roads formed in described steam generator include air channel, secondary air duct, a tertiary air road;The one end in a described air channel connects an air holes bottom fire grate, and one end of secondary air duct connects the secondary air channel on fire grate top;The one end in tertiary air road connects upper furnace, and the other end connects distribution plenum.

As a kind of preferred version of the present utility model, the major part of described tertiary-air pipe is arranged at outside upper body;Tertiary-air pipe is led to upper furnace by outer cylinder body.

As a kind of preferred version of the present utility model, described upper body uses many water pipe structures, is connected by least two circle water pipes at middle part by between the upper collecting chamber of annular, lower header, and at least two circle water pipes include inner ring water pipe, outer ring water pipe;

Described inner ring water pipe, outer ring water pipe use with fin and weld, constitute membrane wall structure, i.e. extended surface tube structure, inner ring water pipe has a position not weld fin, outer ring water pipe at its rightabout smoke box does not welds fin yet, the live steam pipe position of upper collecting chamber, equipped with steam-water separator, connects through pipe between upper collecting chamber and lower header and has water-level control apparatus.

As a kind of preferred version of the present utility model, the convection pass top that described inner ring water pipe, outer ring water pipe are constituted is evenly equipped with several little jet pipe being directed downward equipped with soot blower, soot blower in the convection pass of annular.

As a kind of preferred version of the present utility model, the outside of described outer ring water pipe is equipped with at least one door seal device and checks hole door, checks that hole is communicated in convection pass.

As a kind of preferred version of the present utility model, described steam generator also includes flame-observing hole, and described flame-observing hole, on base top, has flame-observing hole blower with being connected between outer cylinder body.

As a kind of preferred version of the present utility model, described steam generator also includes flame retardant coating, heat-insulation layer, smoke box;

The upper and lower of described burner hearth is provided with flame retardant coating, is surrounded by heat-insulation layer outside upper body.

The beneficial effects of the utility model are: the vertical type biomass steam generator that the utility model proposes, and have safe efficient, energy-saving and environmental protection, compact overall structure, the advantage such as floor space is little, quick for installation, automaticity is high, simple to operate, operating cost is low.

Described body uses many water pipe structures, and water capacity is little, and destructive power is little, and safety is high.Radiation of burner hearth area, big to flow area, fire box temperature is relatively low, and the nitrogen oxides of generation is few, and exhaust gas temperature is low, and the biomass granule fuel of employing is renewable, the feature of environmental protection good, and steam generator has that the thermal efficiency is high, the feature of energy-saving and environmental protection.

Just can go out vapour after startup at about 10 minutes, go out vapour fast, efficiency is high.Compact overall structure, floor space are little, quick for installation, can connect water power and just can use by integrated to various subsidiary engines and control system in a square cabinet.

Control system can use computer controller control, and automaticity is high, only needs start & shutdown through one key, simple to operate.Biomass granule fuel price is far below electricity, oil, gas fuel, and operating cost is low.

Vertical type biomass steam generator base of the present utility model is formed distribution plenum by inner barrel, outer cylinder body, the middle part of inner barrel is fire grate, shoot door, a several air holes are arranged at fire grate bottom, fire door, several secondary air channel, feed pipe, ignitron are arranged at fire grate top, feed pipe has a few air-supply apertures along feedstock direction through the position of distribution plenum, the eccentric position of outer cylinder body has blast pipe, point wind arm is had to igniter on blast pipe, can connect wind-distributing pipe road flame-observing hole blower, tertiary-air pipe on outer cylinder body, described base has the advantage that

Described base has multifunctionality, can meet air distribution, feed, light a fire, burn, preheated air, air-cooled base shell, cleaning slag, the function such as cleaning ashes.The air distribution of base is reasonable, can adjust quantity and the size of one, two, three wind perforate on demand, and secondary wind is distributed on the circumferencial direction on fire grate top, and cloth wind is uniform;Feed pipe has a few air-supply apertures along feedstock direction through the position of distribution plenum, wind in distribution plenum enters after feed pipe in burner hearth through aperture, cartridge can be prevented to be tempered, also have pusher and mend wind effect, aperture direction can prevent from aperture material leakage along feedstock direction deflection;Blast pipe position is eccentric, makes the air swirl in distribution plenum, air can be made to fully absorb the heat on base inner core, play preheated air, the effect of air-cooled base shell;The aid distributing pipe of various needs can be connected on outer cylinder body, and position of opening is flexible;The fire door on fire grate top can clear up slag;The shoot door of fire grate bottom can clear up ashes.Described base can be applicable to the biomass steam generator of other type of furnaces.

Described understructure is compact, and material saves, and burning is fully.

Vertical type biomass steam generator body of the present utility model uses many water pipe structures, connected by the inner ring water pipe at middle part, outer ring water pipe by between the upper collecting chamber of annular, lower header, inner ring water pipe, outer ring water pipe use with fin and weld, constitute membrane wall (extended surface tube) structure, inner ring water pipe has a position not weld fin, outer ring water pipe at its rightabout smoke box does not welds fin yet, the live steam pipe position of upper collecting chamber, equipped with steam-water separator, connects through pipe between upper collecting chamber and lower header and has water-level control apparatus.

Described upper collecting chamber or lower header are made up of inner ring cylinder, outer ring cylinder, annular endplate and annular tubesheet;Header also can be rolled into endless tube with steel pipe, or oval cross section made in a most slightly pressure piece;Postwelding also can be made by header of the rammed U-shaped circle of doughnut-shaped steel plate;When upper collecting chamber steel pipe or U-shaped circle make, external steam-water separator need to be configured.

Described inner ring water pipe and outer ring water pipe stagger arrangement, flue gas transversal flow water pipe, and in convection pass, laterally walk S-shaped, abundant disturbance, heat exchange efficiency improves, is difficult to dust stratification.

Described inner ring water pipe, outer ring water pipe use with fin and weld, and constitute membrane wall (extended surface tube) structure, make convection pass not leak out, and heat loss is little;Inner ring water pipe also can not weld fin, uses compact arranged intensive tubular construction;Outer ring water pipe also can not weld fin, surrounds outer ring water pipe with shell or flame retardant coating so that it is do not leak cigarette;If desired, convection pass can arrange the multi-turn water pipe design that 2 circles are above.

Described inner ring water pipe has a position not weld fin, and as burner hearth exhanst gas outlet, the outer ring water pipe at its rightabout smoke box does not welds fin yet, as the exhanst gas outlet of convection pass.

Convection pass between described inner ring water pipe, outer ring water pipe uses the design of equal cigarette speed, and flue gas divides equidistant left and right two halves Zhou Liudong, makes flue gas flow rate at about 10m/s, make to be difficult between convection pass dust stratification.

Described smoke box is at outer ring water pipe smoke outlet, highly close to length of pipe, plays collection cigarette effect, and exhanst gas outlet, at the lowest part of smoke box, makes flue dust be not easy to pile up.

Described water-level control apparatus, equipped with water lev el control electrode and visual water-level gauge, can automatically control steam generator water level within normal range, it is possible to manual observation water level.

Showing control adapter equipped with various safety on described upper collecting chamber, including relief valve, Pressure gauge, pressure controller etc., pressure controller can be according to the pressure duty set.

Described flame-observing hole is on base top, and through lower header, when substructure height is enough, flame-observing hole also can be contained on the base of door upper part or on fire door, and flame-observing hole connects flame-observing hole blower, plays cooling effect, prevents visor by flame sooting.

Described lower base is internal with upper body connects composition burner hearth, upper collecting chamber is gas-phase space, flame retardant coating is had at its inner ring and on the upside of lower base fire grate, prevent these from not having the tube wall temperature at water-cooled position too high during burning, metal strength is caused to reduce, body exterior is surrounded by heat-insulation layer, makes radiation loss reduce.

Described tertiary-air pipe is horizontally through upper collecting chamber wall and leads to upper furnace, also upper furnace can be entered from roof of the furnace, according to relevant research, the ratio of one, two, three wind of reasonable distribution, can effectively reduce the discharge of nitrogen oxides pollution thing, and make each position of burner hearth have air distribution, burning is more abundant, improves the thermal efficiency, and general biomass steam generator does not configures tertiary air, the nitrogen oxides generated is many, burns insufficient.

Described inner ring water pipe, the convection pass top of outer ring water pipe composition are evenly equipped with, in the convection pass of annular, the little jet pipe that several spout is directed downward equipped with soot blower, soot blower;Little jet pipe enters convection pass through fin, and when inner ring water pipe, outer ring water pipe spacing are enough, soot blowing jet pipe can enter convection pass from upper collecting chamber top through upper collecting chamber;The steam that this soot blower use vertical type biomass steam generator carries is as soot blowing vapour source, steam controls timing soot blowing tens of second at set intervals through electromagnetic valve, the steam little jet pipe purging convection pass by soot blower, can effectively clear up the dust stratification in convection pass, improve heat transfer effect;The steam consumption quantity of soot blower every day is about the 1 ‰ of steam production, and cost is extremely low.When having compressed air, it is also possible to compressed air is as the source of the gas of soot blower.

The outside of described outer ring water pipe is equipped with several door seal devices and checks hole door, checks that hole is communicated in convection pass.Door seal device is a seal box, weld with outer ring water pipe pattern wall, its outer end is through hole, outer ring water pipe membrane wall fin inside through hole is vacancy, can arrive inside convection pass through through hole, be cast with flame retardant coating between through hole and seal box four perisporium, seal box hyperthermia and superheating can be prevented, seal box is square, it is possible to do circular.Check that Kong Menwei is circular, it is possible to do squarely, be inserted in through hole, can remove during maintenance, check internal convection pipe and dust stratification situation, when dust stratification is serious, internal convection flue can be cleared up by compressed air.

Can mounting temperature sensor or select suitable temperature switch on described outer ring water pipe membrane wall or on smoke outlet tube; when water lev el control is malfunctioning; no-water dry combustion occurs; or incrustation scale arises that temperature exceeding standard time serious in water pipe; steam generator will start protection automatically; stop burning, just can rerun after waiting releasing fault.

Accompanying drawing explanation

Fig. 1 is the sectional structure chart of this utility model vertical type biomass steam generator.

Fig. 2 is that the A-A of Fig. 1 is to sectional view.

Fig. 3 is that the B-B of Fig. 1 is to sectional view.

In figure:

1-base (combustion apparatus) 2-air holes of shoot door 3-

4-fire grate 5-fire door 6-secondary air channel,

7-lower header 8-flame-observing hole 9-inner ring water pipe

10-outer ring water pipe 11-body 12-upper collecting chamber

13-flame retardant coating 14-heat-insulation layer 15-live steam pipe

16-steam-water separator 17-tertiary-air pipe 18-smoke box

19-soot blower 20-fin (band steel) 21-water-level control apparatus

22-door seal device 23-checks hole door 24-flame-observing hole blower

25-burner hearth 26-feed pipe 27-ignitron

28-blast pipe 29-inner barrel 30-outer cylinder body

Detailed description of the invention

Describe preferred embodiment of the present utility model below in conjunction with the accompanying drawings in detail.

Embodiment one

Referring to Fig. 1 to Fig. 3, this utility model discloses a kind of vertical type biomass steam generator, including lower base 1, upper body 11, flame-observing hole 8, flame retardant coating 13, heat-insulation layer 14, tertiary-air pipe 17, smoke box 18, soot blower 19, checks hole 23 etc.;Described lower base 1 is internal with upper body 11 connects composition burner hearth 25, and there is flame retardant coating 13 its upper and lower, and body 11 is outside is surrounded by heat-insulation layer 14;Described tertiary-air pipe 17 is led to burner hearth 25 top by outer cylinder body 30;The convection pass top that described inner ring water pipe 9, outer ring water pipe 10 are constituted is equipped with soot blower 19;The outside of described outer ring water pipe 10 is equipped with door seal device 22 and checks hole door 23, checks that hole is communicated in convection pass.

Described base 1 is formed distribution plenum by inner barrel 29, outer cylinder body 30, the middle part of inner barrel 29 is fire grate 4, shoot door 2, a several air holes 3 are arranged at fire grate 4 bottom, fire door 5, several secondary air channel 6, feed pipe 26, ignitron 27 are arranged at fire grate 4 top, feed pipe 26 has a few air-supply apertures along feedstock direction through the position of distribution plenum, the eccentric position of outer cylinder body 30 has blast pipe 28, there is point wind arm on blast pipe 28 to igniter, outer cylinder body 30 can connect wind-distributing pipe road flame-observing hole blower 24, tertiary-air pipe 17.

Described body 11 uses many water pipe structures, connected by the inner ring water pipe 9 at middle part, outer ring water pipe 10 by between the upper collecting chamber 12 of annular, lower header 7, inner ring water pipe 9, outer ring water pipe 10 use with fin 20 and weld, constitute membrane wall (extended surface tube) structure, inner ring water pipe 9 has a position not weld fin 20, outer ring water pipe 10 at its rightabout smoke box 18 does not welds fin 20 yet, live steam pipe 15 position of upper collecting chamber 12, equipped with steam-water separator 16, connects through pipe between upper collecting chamber 12 and lower header 7 and has water-level control apparatus 21.Described flame-observing hole 8, on base 1 top, connects and has flame-observing hole blower 24.

Described lower base 1 is internal with upper body 11 connects composition burner hearth 25, and there is flame retardant coating 13 its upper and lower, and body 11 is outside is surrounded by heat-insulation layer 14.Described tertiary-air pipe 17 leads to burner hearth 25 top.

The convection pass top that described inner ring water pipe 9, outer ring water pipe 10 are constituted is evenly equipped with several little jet pipe being directed downward equipped with soot blower 19, soot blower 19 in the convection pass of annular.The outside of described outer ring water pipe 10 is equipped with several door seal devices 22 and checks hole door 23, checks that hole is communicated in convection pass.

Operation principle of the present utility model is as follows:

nullBiomass granule fuel is sent into fire grate 4 by spiral feeder feed pipe 26 from base 1,After piling up near ignitron 27 by blast pipe 28 arm send here the heat that electrical heating igniter produced of wind and Mars deliver to igniting on fuel,The fuel that point catches fire is at aerator First air bottom the fire grate 4 that blast pipe 28 enters、Fire grate 4 top secondary wind、Fully burn in burner hearth 25 under the reasonable coordination of burner hearth 25 top tertiary air,The high-temperature flue gas formed after fully burning in burner hearth 25 enters, from burner hearth 25 outlet, inner ring water pipe 9 membrane wall and the convection heating surface of outer ring water pipe 10 membrane wall composition that 2 circle stagger arrangement water pipes arrange,Flue gas transversal flow water pipe,Discharge from smoke box 18 outlet after high efficient heat exchanging,The flue gas discharged can fully absorb heat through heat retrieving apparatus again and reduce cigarette temperature,Flue gas out is through air-introduced machine、After dust arrester dedusting,Clean flue gas enters air through chimney,The a small amount of slag produced、Ashes can fire door 5 from base 1、Ash removing opening 2 clears out.

The flow process of boiler circuit is: after treated soft water injects heat retrieving apparatus preheating, body 11 lower header 7 is sent into through water pump, the water of lower header 7 rises in by the inner ring water pipe 9 of burner hearth 25 radiant heat and convection pass convection of heat, outer ring water pipe 10 and becomes gas-liquid two-phase flow state, steam with liquid enters upper collecting chamber 12, in the steam-water separator 16 of upper collecting chamber 12 to steam in the moisture that carried separate after obtain steam from live steam pipe 15 outlet.

Vertical type biomass steam generator uses induced draft balanced draft, and burner hearth tiny structure burns, and fire can be avoided to spray the threat of generation outward, prevent from smoldering outward simultaneously when negative-pressure firing opens fire door, and working environment is clean.During biomass granule fuel burning, tar ingredients is more, flying dust in flue gas is easily sticked in convection pass, reduces heat exchange efficiency, easily blocks convection pass simultaneously, make hearth combustion difficulty, therefore in addition to selecting higher convection current cigarette speed belt and walking flying dust, need to be by the frequent soot blowing of soot blower, steam little jet pipe soot blower simple in construction, layout flexibly, blowing time is adjustable, and steam consumption is little, and deashing ability is strong.Convection pass has multiple inspection hole leading to outside, opens inspection door, dust stratification and water pipe situation in convection pass can be observed, if desired can be through the dust stratification in checking hole cleaning convection pass.

This utility model uses advanced integrated full-automatic design, and by steam generator and subsidiary engine, pipe valve instrument, control system integration in a square cabinet, compact conformation, overall dimensions is little, attractive in appearance.Product purges before possessing burner hearth, tail purging, automatic feeding water, excessive low water level protection; furnace body wall overtemperature prote, autofeed, automatic ignition; steam overpressure protection; automatic ash blowing, hydropenia, overtemperature, superpressure interlock and report to the police, and operational factor can be checked on a display screen; automaticity is high; only needing one-key start or shutdown, simple to operate, safety is high.

Embodiment two

A kind of vertical type biomass steam generator, described steam generator includes: lower base, upper body, and lower base is internal with upper body connects composition burner hearth.

Described lower base is formed distribution plenum by inner barrel, outer cylinder body, is provided with fire grate in inner barrel, and fire grate bottom is provided with shoot door, an air holes, and fire grate is arranged over fire door, secondary air channel, feed pipe, ignitron, and outer cylinder body is provided with blast pipe, tertiary-air pipe.

At least 3 transportation work style roads formed in described steam generator include air channel, secondary air duct, a tertiary air road;The one end in a described air channel connects an air holes bottom fire grate, and one end of secondary air duct connects the secondary air channel on fire grate top;The one end in tertiary air road connects upper furnace, and the other end connects distribution plenum.

In sum, the vertical type biomass steam generator that the utility model proposes, there is safe efficient, energy-saving and environmental protection, compact overall structure, the advantage such as floor space is little, quick for installation, automaticity is high, simple to operate, operating cost is low.

Description the most of the present utility model and application are illustrative, are not wishing to limit in the above-described embodiments scope of the present utility model.The deformation of embodiments disclosed herein and change are possible, and for those skilled in the art, embodiment is replaced and the various parts of equivalence are known.It should be appreciated by the person skilled in the art that in the case of without departing from spirit or essential characteristics of the present utility model, this utility model can in other forms, structure, layout, ratio, and realize with other assembly, material and parts.In the case of without departing from this utility model scope and spirit, embodiments disclosed herein can be carried out other deformation and change.

Claims (7)

1. a vertical type biomass steam generator, it is characterized in that, described steam generator includes: lower base (1), upper body (11), and lower base (1) is internal with upper body (11) connects composition burner hearth (25);
Described lower base (1) is formed distribution plenum by inner barrel (29), outer cylinder body (30), fire grate (4) it is provided with in inner barrel (29), fire grate (4) bottom is provided with shoot door (2), an air holes (3), fire grate (4) is arranged over fire door (5), secondary air channel (6), feed pipe (26), ignitron (27), and outer cylinder body (30) is provided with blast pipe (28), tertiary-air pipe (17);
At least 3 transportation work style roads formed in described steam generator include air channel, secondary air duct, a tertiary air road;The one end in a described air channel connects an air holes (3) of fire grate (4) bottom, and one end of secondary air duct connects the secondary air channel (6) on fire grate (4) top;The one end in tertiary air road connects burner hearth (25) top, and the other end connects distribution plenum.
Vertical type biomass steam generator the most according to claim 1, it is characterised in that:
The major part of described tertiary-air pipe (17) is arranged at outside upper body (11);Tertiary-air pipe (17) is led to burner hearth (25) top by outer cylinder body (30).
Vertical type biomass steam generator the most according to claim 1, it is characterised in that:
Described upper body (11) uses many water pipe structures, being connected by least two circle water pipes at middle part by between the upper collecting chamber (12) of annular, lower header (7), at least two circle water pipes include inner ring water pipe (9), outer ring water pipe (10);
Described inner ring water pipe (9), outer ring water pipe (10) use with fin (20) and weld, constitute membrane wall structure, i.e. extended surface tube structure, inner ring water pipe (9) has a position not weld fin (20), the outer ring water pipe (10) at its rightabout smoke box (18) place does not welds fin (20) yet, live steam pipe (15) position of upper collecting chamber (12), equipped with steam-water separator (16), connects through pipe between upper collecting chamber (12) and lower header (7) and has water-level control apparatus (21).
Vertical type biomass steam generator the most according to claim 3, it is characterised in that:
The convection pass top that described inner ring water pipe (9), outer ring water pipe (10) are constituted is evenly equipped with several little jet pipe being directed downward equipped with soot blower (19), soot blower (19) in the convection pass of annular.
Vertical type biomass steam generator the most according to claim 3, it is characterised in that:
The outside of described outer ring water pipe (10) is equipped with at least one door seal device (22) and checks hole door (23), checks that hole is communicated in convection pass.
Vertical type biomass steam generator the most according to claim 1, it is characterised in that:
Described steam generator also includes flame-observing hole (8), and described flame-observing hole (8), on base (1) top, has flame-observing hole blower (24) with being connected between outer cylinder body (30).
Vertical type biomass steam generator the most according to claim 1, it is characterised in that:
Described steam generator also includes flame retardant coating (13), heat-insulation layer (14), smoke box (18);
The upper and lower of described burner hearth (25) is provided with flame retardant coating (13), and upper body (11) is outside is surrounded by heat-insulation layer (14).
CN201521095882.0U 2015-12-24 2015-12-24 Vertical living beings steam generator CN205447685U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521095882.0U CN205447685U (en) 2015-12-24 2015-12-24 Vertical living beings steam generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521095882.0U CN205447685U (en) 2015-12-24 2015-12-24 Vertical living beings steam generator

Publications (1)

Publication Number Publication Date
CN205447685U true CN205447685U (en) 2016-08-10

Family

ID=56578081

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201521095882.0U CN205447685U (en) 2015-12-24 2015-12-24 Vertical living beings steam generator

Country Status (1)

Country Link
CN (1) CN205447685U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106705112A (en) * 2017-03-23 2017-05-24 宁波富尔顿热能设备有限公司 Boiler and hearth membrane type wall thereof
CN106765025A (en) * 2016-11-30 2017-05-31 浙江地中海新能源设备有限公司 A kind of biomass steam generator core cylinder
CN108506913A (en) * 2018-03-13 2018-09-07 镇江市亿兆电器科技有限公司 A kind of quick high-temp steam generator
CN109237450A (en) * 2018-09-17 2019-01-18 德清嘉颖锅炉有限公司 A kind of steam generator of biomass-burning
CN109237448A (en) * 2018-09-17 2019-01-18 德清嘉颖锅炉有限公司 A kind of high usage anti-blocking steam generator of biomass-burning
CN109237441A (en) * 2018-09-17 2019-01-18 德清嘉颖锅炉有限公司 A kind of fume afterheat steam generator
CN109237449A (en) * 2018-09-17 2019-01-18 德清嘉颖锅炉有限公司 A kind of anti-blocking steam generator of biomass-burning

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106765025A (en) * 2016-11-30 2017-05-31 浙江地中海新能源设备有限公司 A kind of biomass steam generator core cylinder
CN106765025B (en) * 2016-11-30 2018-10-19 浙江地中海新能源设备有限公司 A kind of biomass steam generator core cylinder
CN106705112A (en) * 2017-03-23 2017-05-24 宁波富尔顿热能设备有限公司 Boiler and hearth membrane type wall thereof
CN108506913A (en) * 2018-03-13 2018-09-07 镇江市亿兆电器科技有限公司 A kind of quick high-temp steam generator
CN109237450A (en) * 2018-09-17 2019-01-18 德清嘉颖锅炉有限公司 A kind of steam generator of biomass-burning
CN109237448A (en) * 2018-09-17 2019-01-18 德清嘉颖锅炉有限公司 A kind of high usage anti-blocking steam generator of biomass-burning
CN109237441A (en) * 2018-09-17 2019-01-18 德清嘉颖锅炉有限公司 A kind of fume afterheat steam generator
CN109237449A (en) * 2018-09-17 2019-01-18 德清嘉颖锅炉有限公司 A kind of anti-blocking steam generator of biomass-burning

Similar Documents

Publication Publication Date Title
CN101725969B (en) Low-NOx pulverized coal burner
CN102519034B (en) Eddy type biomass particle gasification burner
CN101334164B (en) Industrial boiler combustion method
CN205940162U (en) Device is used multipurposely with waste heat recovery to prebaked anode preparation
CN104930537B (en) A kind of flue gas recirculation burner
CN201652438U (en) Straw-fueled in-flight burning furnace
CN203907591U (en) Combustor
CN102252317B (en) Gasification combustor for biomass granules
CN201885203U (en) Horizontal type internal combustion three-return shell boiler capable of burning biomass, fuel oil or gas
CN201640429U (en) Heater for bulk curer
CN206145968U (en) Coal -fired type boiler system of energy saving and emission reduction
CN204388046U (en) Biomass recirculating fluidized bed boiler
CN203757694U (en) Energy reservation, emission reduction and efficient combustion biomass boiler
CN102607018B (en) Graded air-feed dual-swirled pulverized coal industrial furnace combustor
CN105953231B (en) A kind of high parameter garbage burning boiler with reheating
CN102345862B (en) Biomass particle combustion apparatus and combustion method for same
CN201262420Y (en) Horizontal stalk boiler
CN201875725U (en) RDF (Refuse Derived Fuel) gasification combustion furnace for converting domestic and medical garbage into fuel
CN103644562A (en) Combined type energy-saving biomass fuel boiler
CN201688552U (en) Assembled water tube boiler by burning biomass
CN106168373A (en) Environment protection energy-saving efficient gasification boiler
CN201047665Y (en) Atmospheric water heating boiler producing gas by environment protection energy-saving fire coal and stalk
CN104075437A (en) Straw-coal cooperation combustion normal pressure water boiler
CN102128446B (en) Boiler for carrying out mixed combustion on carbon black tail gas and coal
CN201437986U (en) Special waste fluidized bed incinerator

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160810

Termination date: 20161224