CN105135672B - A kind of biological particles hot-blast stove - Google Patents

A kind of biological particles hot-blast stove Download PDF

Info

Publication number
CN105135672B
CN105135672B CN201510669075.3A CN201510669075A CN105135672B CN 105135672 B CN105135672 B CN 105135672B CN 201510669075 A CN201510669075 A CN 201510669075A CN 105135672 B CN105135672 B CN 105135672B
Authority
CN
China
Prior art keywords
heat
fire box
sieve
burner hearth
furnace
Prior art date
Application number
CN201510669075.3A
Other languages
Chinese (zh)
Other versions
CN105135672A (en
Inventor
胡爱初
胡建民
王胜军
李共和
马翠兰
张爱英
Original Assignee
桃江烨能机械制造有限公司
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 桃江烨能机械制造有限公司 filed Critical 桃江烨能机械制造有限公司
Priority to CN201510669075.3A priority Critical patent/CN105135672B/en
Publication of CN105135672A publication Critical patent/CN105135672A/en
Application granted granted Critical
Publication of CN105135672B publication Critical patent/CN105135672B/en

Links

Abstract

A kind of biological particles hot-blast stove, including furnace body, the furnace body are successively arranged fire box, flue gas connecting tube, sieve-board type heat exchanger plates, heat-conducting plate and furnace shell from inside to outside, and the lower part of the fire box is equipped with burner hearth, and the outer wall of burner hearth is sieve-board type structure;Heat air inlet is equipped with by the top that the heat-conducting plate encloses the furnace chamber being set as, the lower section of heat air inlet is equipped with air intake plate;The outlet of the flue connecting tube connects deduster.High-efficiency environment friendly of the present invention, low-carbon low consumption is time saving and energy saving, low in cost, long service life, and temperature-controlled precision is high, and heat recovery rate is up to 80%, and Coal-fired capacity saves 30%, and combustion bavin amount saves 40%.

Description

A kind of biological particles hot-blast stove

Technical field

The present invention relates to a kind of hot-blast stove, especially a kind of biological particles hot-blast stove.

Background technique

Hot-blast stove as thermal power machinery starts to be widely applied in late 1970s in China, many industries As the regeneration product of electric heat source and conventional vapor power heat source, mostly use coal, coke, diesel oil, heavy oil, coal gas etc. as combustion Material, but a series of pernicious gas can be generated after above-mentioned fuel combustion, environment and human body are caused with very serious influence.

With the development and progress of society, people increasingly pay attention to environment, traditional hot-blast stove oneself gradually by biomass Hot-blast stove is substituted, and so-called biomass thermal wind furnace is exactly using biomass as fuel, and the pernicious gas of generation is few compared with traditional fuel. But since biomass generally has the characteristics that moisture content is high, fuel change in size is big and content of ashes is high, cause above-mentioned biology That there are distribution wind unfairs is even for matter hot-blast stove, fuel combustion not exclusively, be easy to produce circuit fire phenomenon during heating, heating is slow, heat The defects of low efficiency, smoke abatement and dust control is poor, discharges not environmentally, and service life is short.It can be seen that the appearance of biomass thermal wind furnace is still There is no the above-mentioned great number of issues of very good solution, therefore studies a kind of environmentally friendly biomass thermal wind furnace and become and be badly in need of solution at present Certainly the technical issues of.

Summary of the invention

A kind of high-efficiency environment friendly is provided the purpose of the present invention is overcoming the above-mentioned insufficient of the prior art, low-carbon low consumption, cost It is cheap, biological particles hot-blast stove with long service life.

The technical scheme is that a kind of biological particles hot-blast stove, including furnace body, the furnace body is from inside to outside successively Equipped with fire box, flue gas connecting tube, sieve-board type heat exchanger plates, heat-conducting plate and furnace shell, the lower part of the fire box is equipped with burner hearth, burner hearth it is outer Wall is sieve-board type structure;Heat air inlet, the lower section of heat air inlet are equipped with by the top that the heat-conducting plate encloses the furnace chamber being set as Equipped with air intake plate;The outlet of the flue connecting tube connects deduster.

Further, the air intake plate is sieve-board type air intake plate, tapered.

Further, the flue connecting tube has eight, and eight flue connecting tubes dislocation arrangement is set to fire box, air inlet Between plate and sieve-board type heat exchanger plates;The entrance of eight flue connecting tubes connects fire box, and outlet connects deduster through flue outlet pipe; It is connected per adjacent two flue connecting tubes through flue and closes connection flue ash hole.

Further, the burner hearth is tapered, and it is sieve-board type knot that the conical section of burner hearth, which includes a long side and a short side, The angle of structure, the long side and horizontal plane is 30 °, and the angle of short side and horizontal plane is 40 °.

Further, the deduster is installed on the outside of furnace body, dust board is equipped in deduster and for controlling water level Water level controller, the upper end of the deduster are helped the connection of flow fan connector to help flow fan;The side of deduster is equipped with blowdown Mouthful, the bottom of deduster is connected with sewage pipe, and sewage pipe is equipped with blowdown valve.

Further, the feed inlet of the fire box is connected with feed screw, and feed screw includes feeding screw, set on sending The sprocket wheel and the fuel hopper on the upside of feeding screw for expecting end coils, the feed inlet of the feeding screw connection fire box;Institute The inside for stating fire box is equipped with fireguard, and the feeding screw is connected at fireguard.

Further, the feeding screw is sheathed in spiral duct, the feed inlet of one end connection fire box of spiral duct, spiral shell One end of the downside connection cooling duct of conduit is revolved, the other end of the cooling duct connects combustion fan, the combustion fan Lower section side through combustion fan connector connection burner hearth.

Further, the lower part of the burner hearth connects grate, and the lower end of grate is equipped with the waste heat for generating burner hearth surrounding It is recycled to the heat recovery hole in burner hearth, the top of grate is equipped with fire hole.

Further, the two sides of the sieve-board type heat exchanger plates are symmetrically arranged with the hot-blast outlet of connection fire box outer wall;With fire box bottom Portion is that circumference is placed with cold wind import on the furnace shell bottom surface on boundary.

Further, the outside of the burner hearth is furnace shell, and the lower part side of furnace shell is equipped with ash hole.

Beneficial effects of the present invention:

(1) fire box, flue gas connecting tube, sieve-board type heat exchanger plates, heat-conducting plate and furnace shell are successively arranged in furnace body from inside to outside, is led The top that hot plate encloses the furnace chamber being set as is equipped with heat air inlet, and the lower section of air inlet is equipped with air intake plate, and fire box is by heat through sieve plate The sieve pore of formula heat exchanger plates transfers heat to heat-conducting plate, and the heat of generation is transferred between heat-conducting plate and furnace shell through heat-conducting plate, then passes through heat Amount air inlet concentrates on around fire box again through air intake plate, increases heat exchange area, so that thermal energy recycling is enhanced about more than once, cigarette Temperature degree has reached national emission standard;

(2) outlet of flue connecting tube connects deduster, dust board and water level controller is equipped in deduster, so that flue gas It falls in water and disappears after water filters with dust, extra flue gas or dust are discharged by sewage draining exit and sewage pipe, are truly realized Smokeless ashless effect reaches dedusting and environmentally friendly purpose;The upper end connection of deduster helps flow fan, flue gas flow rate can be made to add Fastly, it is ensured that hearth combustion is abundant;

(3) chamber design is tapered, the heat of bottom can be quickly recovered in fire box, save recovery time, heat The rate of recovery is up to 80%, and Coal-fired capacity saves 30%, and combustion bavin amount saves 40%;The outer wall of burner hearth is sieve-board type structure, so that burner hearth heats Fastly, not cutoff thoroughly solves coal, bavin cutoff, cooling, the problems such as need to manually roasting in charging;

(4) lower end of grate is equipped with heat recovery hole, for the waste heat generated around burner hearth to be recycled in burner hearth, so that The quickly flowing of the fire of burner hearth, fuel combustion is more abundant, and furnace temperature is quickly enhanced about more than once, and energy saving and fuel;

(5) feed inlet of fire box is connected with feed screw, and the output end of feed screw is connected to the fire of the gear in fire box At plate, so that fuel will not be tempered in fuel hopper in combustion;

(6) air outlet of combustion fan connects the feed inlet of fire box through cooling tube with spiral duct, on the one hand makes burner hearth It is not influenced by the high temperature of fire box, it is ensured that burner hearth does not damage permanently, improves the service life of burner hearth, on the other hand, improves fire The temperature of thorax improves the thermal efficiency so that fire box quick heating, transmits heat from level to level;

(7) air intake plate is tapered, the heat of heat air inlet can be quickly recycled to the surrounding of fire box, saves recycling Time;Air intake plate uses sieve-board type air intake plate, and air inlet guarantees fire box temperature equalization without dead angle;

(8) it is placed with cold wind import by circumference on the furnace shell bottom surface on boundary of fire box bottom, fire box may make to be quickly cooled down drop Temperature;

(9) the features such as thoroughly realizing without dead angle, noncoking, few ashes, is applicable not only to biomass fuel, even if using it Its fuel can also reduce environmental pollution, substantially reduce energy consumption.

Detailed description of the invention

Fig. 1 is the structure sectional view of the embodiment of the present invention;

Fig. 2 is the superstructure schematic diagram of embodiment illustrated in fig. 1 furnace body;

Fig. 3 is the substructure schematic diagram of embodiment illustrated in fig. 1 furnace body.

Specific embodiment

Detailed construction of the invention is further described below in conjunction with the drawings and specific embodiments.

As shown in Fig. 1 ~ Fig. 3: a kind of biological particles hot-blast stove, including furnace body 1, furnace body 1 are successively arranged fire from inside to outside The lower part of thorax 11, flue gas connecting tube 12, sieve-board type heat exchanger plates 13, heat-conducting plate 14 and furnace shell 15, fire box 11 is equipped with burner hearth 2.Fire box 11 are made from a material that be thermally conductive, and the heat of burner hearth 2 quickly can be transferred at fire box 11, be heated evenly fire box 11, improve heat Efficiency.Furnace shell 15 is made of steel plate resistant to high temperature, heat preservation and good cooling results.The top for the furnace chamber 3 being set as is enclosed by heat-conducting plate 14 Equipped with heat air inlet 31, the lower section of heat air inlet 31 is equipped with tapered sieve-board type air intake plate 32.Sieve-board type air intake plate 32 It is connected with sieve-board type heat exchanger plates 13, to increase heat exchange area.The present embodiment sieve-board type air intake plate 32 is designed it is tapered, can Heat at heat air inlet 31 is quickly recycled to the surrounding of fire box 11, saves recovery time;And sieve-board type structure is used, into Wind guarantees 11 temperature equalization of fire box without dead angle.The present embodiment increases heat exchange area by setting multilayer heat transfer structure.Specifically Heat transfer type are as follows: heat is transferred heat to heat-conducting plate 14 through the sieve pore of sieve-board type heat exchanger plates 13 by fire box 11, and the heat of generation is through thermally conductive Plate 14 is transferred between heat-conducting plate 14 and furnace shell 15, then concentrates on fire again through sieve-board type air intake plate 32 by heat air inlet 31 Around thorax 11, so that thermal energy recycling is enhanced about more than once, and flue-gas temperature has reached national emission standard.

Flue connecting tube 12 has eight, eight dislocation arrangements of flue connecting tubes 12, circumference be arranged in fire box 11, sieve-board type into Between aerofoil 32 and sieve-board type heat exchanger plates 13;The entrance of eight flue connecting tubes 12 connects fire box 11, exports through flue outlet pipe 121 connection dedusters 4;122 connection flue ash holes 123, i.e. flue are closed through flue connection per adjacent two flue connecting tubes 12 There are four 123 symmetry arrangements of ash hole.The flue gas that 1 fuel combustion of burner hearth generates enters fire box 11, since eight flues connect Pipe 12 around 11 circumference of fire box arrange, enable eight flue connecting tubes 12 from different location absorb fire box 11 in flue gas simultaneously It is transported in deduster 4 and carries out smoke filtration, it will not there are dead angles;The extra cigarette ash of flue connecting tube 12 is through flue ash discharge 123 discharge of mouth is collected, and is focused on.

Deduster 4 is installed on the outside of furnace body 1, is equipped with dust board 41 and the water level control for controlling water level in deduster 4 Device processed, the upper end of deduster 4 are helped the connection of flow fan connector 42 to help flow fan;The side of deduster 4 is equipped with sewage draining exit 43, removes The bottom of dirt device 4 is connected with sewage pipe 44, and sewage pipe 44 is equipped with blowdown valve 45.Wherein, water level controller is for controlling dedusting Water level in device 4 is in optimum level of water state;After flue gas enters deduster 4, after biggish dust particles are stopped by dust board 41 It falls in water and is removed, lesser dust particles are truly realized smokeless ashless effect by helping flow fan to be discharged through sewage draining exit 43 Fruit reaches dedusting and environmentally friendly purpose.In addition, flow fan is helped flue gas flow rate can be made to accelerate, quickly flows out in deduster 4 and carry out Filtering, so that it is guaranteed that burner hearth 2 burns sufficiently, there is no a large amount of flue gases to hinder fuel combustion.Water in deduster 4 then passes through Sewage pipe 44 is discharged, opening and end by 45 control of sewage disposal pipe 44 of blowdown valve.

The feed inlet of fire box 11 is connected with feed screw 5, and feed screw 5 includes feeding screw 51, is set to feeding spiral shell It revolves the sprocket wheel 52 of 51 ends and the fuel hopper 53 set on 51 upside of feeding screw, feeding screw 51 connects the charging of fire box 11 Mouthful;The inside of fire box 11 is equipped with fireguard 111, and feeding screw 51 is connected at fireguard 111.Wherein, fuel hopper 53 is for containing Biomass fuel or other fuel are filled, feeding screw 51, the middle part of feeding screw 51 are delivered fuel to by rotating sprocket 52 Equipped with helical axis, for driving feeding screw 51 to rotate, and then fuel is rotated to the feed inlet for being pushed out to fire box 11, and along fire box 11 fall in burner hearth 2.Since the delivery end of feeding screw 51 is located at fireguard 111, so that fuel is in combustion not It can be tempered in fuel hopper 53, to improve the service life of feed screw 5, reduce economic loss.

Feeding screw 51 is sheathed in spiral duct 6, and the feed inlet of one end connection fire box 11 of spiral duct 6, spiral is led One end of the downside connection spiral cooling duct 61 of pipe 6, the other end of spiral cooling duct 61 connect combustion fan, combustion fan The lower section side of burner hearth 2 is connected through combustion fan connector 7.In the present embodiment, the air outlet of combustion fan is through spiral cooling wind Pipe 61 connects fire box 11, influences burner hearth 2 by the high temperature of fire box 11, it is ensured that burner hearth 2 does not damage permanently, improves On the other hand the service life of burner hearth 2 improves the temperature of fire box 11, and then transmit heat from level to level, improve the thermal efficiency.

Burner hearth 2 is tapered, and the conical section of burner hearth 2 includes a long side and a short side, and the angle of long side and horizontal plane is 30 °, the angle of short side and horizontal plane is 40 °.The pyramidal structure can quickly be recovered to the heat of bottom in fire box 11, save Recovery time, heat recovery rate is up to 80%, when coal-fired or combustion bavin, may make Coal-fired capacity to save 30%, combustion bavin amount saves 40%.Furnace The outer wall of thorax 2 is sieve-board type structure, and the structure is identical as the sieve-plate structure of sieve-board type heat exchanger plates 13, and conical screen plank frame can make Burner hearth 2 heats not cutoff fastly, thoroughly solve coal, bavin cutoff, cooling, the problems such as need to manually roasting in charging.Burner hearth 2 Lower part connect grate 21, the lower end of grate 21 is equipped with heat recovery hole 211, and the waste heat for generating 2 surrounding of burner hearth recycles To burner hearth 2, so that the fire quickly flowing in burner hearth 2, fuel combustion is more abundant, and furnace temperature is quickly enhanced about more than once, and saves The energy and fuel.The top of grate 21 is equipped with fire hole 22, for lighting fuel.

The two sides of sieve-board type heat exchanger plates 13 are symmetrically arranged with the hot-blast outlet 7 of connection 11 outer wall of fire box,;It is with 11 bottom of fire box Circumference is placed with cold wind import 8 on 15 bottom surface of furnace shell on boundary.The outside of burner hearth 2 is furnace shell 15, and the lower part side of furnace shell 15 is equipped with Ash hole 9, for the slag generated after fuel combustion ash to be discharged.In the present embodiment, furnace shell 15 is with the junction of fire box 11 and burner hearth 2 It is divided into upper furnace shell 151 and lower furnace shell 152 for boundary, the width of upper furnace shell 151 is greater than lower furnace shell 152, circle on the bottom surface of upper furnace shell 151 It is placed with cold wind import 8 week, when furnace body 1 is stopped using, 8 fast cooling of cold wind import can be passed through;Two hot-blast outlets 7 can add It is fast cooling.

The working process of this embodiment is as follows: fuel is placed in fuel hopper 62, is delivered to fire box 11 through feed screw 6 It is interior, fuel is lighted by fire hole 22, so that full combustion of fuel, flare is spread at fire box 2, and fire box 2 is by heat through sieve plate The sieve pore of formula heat exchanger plates 13 transfers heat to heat-conducting plate 14, the heat of generation through heat-conducting plate 14 be transferred to heat-conducting plate 14 and furnace shell 15 it Between, then pass through heat air inlet 31 and concentrated on around fire box 11 again through sieve-board type air intake plate 32, so that temperature equalization;Fuel The flue gas generated that burns enters in eight flue connecting tubes 12 from different location, then is delivered to flue gas by flue outlet pipe 121 In deduster 4, so that contained biggish dust particles fall in water and are removed in flue gas, lesser dust particles are by helping stream wind Machine is handled through the discharge of sewage draining exit 43;In combustion, the waste heat that 2 surrounding of burner hearth generates can be recycled in real time in burner hearth 2, So that quickly flowing, fuel combustion are more abundant for the fire in burner hearth 2;In addition, combustion fan intermittent can pass through spiral cooling wind Pipe 61 cools down fire box 11, so that burner hearth 2 is not influenced by the high temperature of fire box 11, it is ensured that burner hearth 2 does not damage permanently, goes forward side by side One step improves the thermal efficiency.The heat recovery rate of the present embodiment is up to 80%, if coal-fired, Chai Shi, so that Coal-fired capacity saves 30%, fires bavin amount The features such as saving 40%, thoroughly realizing without dead angle, noncoking, few ashes.

The present embodiment work when, 20 DEG C or so can be heated per minute, maximum temperature up to 250 DEG C, and temperature-controlled precision be ± 0.2 DEG C, it is suitable for drying tealeaves, medicinal material, food, paddy etc., and regardless of selecting the fuel such as biomass or coal, diesel oil, all High-efficiency environment friendly can be reached, the advantages that low-carbon low consumption is low in cost, long service life.

Claims (10)

1. a kind of biological particles hot-blast stove, including furnace body, it is characterised in that: the furnace body be successively arranged from inside to outside fire box, Flue connecting tube, sieve-board type heat exchanger plates, heat-conducting plate and furnace shell, the lower part of the fire box are equipped with burner hearth, and the outer wall of burner hearth is sieve plate Formula structure;Heat air inlet is equipped with by the top that the heat-conducting plate encloses the furnace chamber being set as, the lower section of heat air inlet is equipped with air inlet Plate;The outlet of the flue connecting tube connects deduster;The air intake plate is sieve-board type air intake plate;Sieve-board type air intake plate and sieve plate Formula heat exchanger plates are connected;Heat is transferred heat to heat-conducting plate through the sieve pore of sieve-board type heat exchanger plates by fire box, and the heat of generation is through heat-conducting plate It is transferred between heat-conducting plate and furnace shell, then is concentrated on around fire box again by heat air inlet through air intake plate.
2. biological particles hot-blast stove according to claim 1, it is characterised in that: the air intake plate is tapered.
3. biological particles hot-blast stove according to claim 1 or 2, it is characterised in that: the flue connecting tube has eight, Eight flue connecting tube dislocation arrangements, are set between fire box, air intake plate and sieve-board type heat exchanger plates;The entrance of eight flue connecting tubes Fire box is connected, outlet connects deduster through flue outlet pipe;It is connected per adjacent two flue connecting tubes through flue and closes connection flue Ash hole.
4. biological particles hot-blast stove according to claim 1 or 2, it is characterised in that: the burner hearth is tapered, burner hearth Conical section includes a long side and a short side, is sieve-board type structure, and the angle of the long side and horizontal plane is 30 °, short side with The angle of horizontal plane is 40 °.
5. biological particles hot-blast stove according to claim 1 or 2, it is characterised in that: the deduster is installed on furnace body Outside, dust board and the water level controller for controlling water level are equipped in deduster, the upper end of the deduster is helped stream wind The connection of machine connector helps flow fan;The side of deduster is equipped with sewage draining exit, and the bottom of deduster is connected with sewage pipe, on sewage pipe Equipped with blowdown valve.
6. biological particles hot-blast stove according to claim 1 or 2, it is characterised in that: the feed inlet of the fire box connects There is feed screw, feed screw includes feeding screw, set on the sprocket wheel of feeding screw end and on feeding screw The fuel hopper of side, the feed inlet of the feeding screw connection fire box;The inside of the fire box is equipped with fireguard, the feeding screw It is connected at fireguard.
7. biological particles hot-blast stove according to claim 6, it is characterised in that: the feeding screw is sheathed on spiral and leads In pipe, the feed inlet of one end connection fire box of spiral duct, one end of the downside connection cooling duct of spiral duct, the cooling The other end of air hose connects combustion fan, lower section side of the combustion fan through combustion fan connector connection burner hearth.
8. biological particles hot-blast stove according to claim 1 or 2, it is characterised in that: the lower part of the burner hearth connects furnace Bridge, the waste heat that the lower end of grate is equipped with for generating burner hearth surrounding are recycled to the heat recovery hole in burner hearth, the top of grate Equipped with fire hole.
9. biological particles hot-blast stove according to claim 1 or 2, it is characterised in that: the two of the sieve-board type heat exchanger plates Side is symmetrically arranged with the hot-blast outlet of connection fire box outer wall;Using fire box bottom as circumference on the furnace shell bottom surface on boundary be placed with cold wind into Mouthful.
10. biological particles hot-blast stove according to claim 1 or 2, it is characterised in that: the outside of the burner hearth is furnace The lower part side of shell, furnace shell is equipped with ash hole.
CN201510669075.3A 2015-10-13 2015-10-13 A kind of biological particles hot-blast stove CN105135672B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510669075.3A CN105135672B (en) 2015-10-13 2015-10-13 A kind of biological particles hot-blast stove

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510669075.3A CN105135672B (en) 2015-10-13 2015-10-13 A kind of biological particles hot-blast stove

Publications (2)

Publication Number Publication Date
CN105135672A CN105135672A (en) 2015-12-09
CN105135672B true CN105135672B (en) 2019-02-01

Family

ID=54721122

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510669075.3A CN105135672B (en) 2015-10-13 2015-10-13 A kind of biological particles hot-blast stove

Country Status (1)

Country Link
CN (1) CN105135672B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105783260A (en) * 2016-03-14 2016-07-20 黄国驹 Heating combustion furnace with cooling system
CN108980897B (en) * 2017-06-03 2020-08-21 河北亿科金属制品有限公司 Full-automatic temperature control energy-saving coal-fired furnace
CN107957133A (en) * 2017-11-17 2018-04-24 芜湖新农夫机械有限公司 A kind of automatic dust removal hot-blast stove of bicavate
CN109539548B (en) * 2018-11-14 2020-11-27 江苏金满穗农业发展有限公司 Spurting combustion chaff hot blast stove

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2071762U (en) * 1990-03-10 1991-02-20 北京热风炉制造厂 Small-size multipurpose hot-air stove
CN201844551U (en) * 2010-07-23 2011-05-25 李登尧 Hot blast stove
CN102937333A (en) * 2012-11-27 2013-02-20 四川省登尧机械设备有限公司 Energy-saving hot blast heater
CN203404969U (en) * 2013-08-12 2014-01-22 四川省登尧机械设备有限公司 Improved hot blast heater
CN204574473U (en) * 2014-12-30 2015-08-19 白津著 A kind of novel biomass environment-friendly energy-saving hot blast furnace

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3731633B2 (en) * 1998-11-30 2006-01-05 株式会社トヨトミ Far-infrared heater with exhaust stack
JP3876688B2 (en) * 2001-10-31 2007-02-07 株式会社トヨトミ Thin hot air heater outlet

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2071762U (en) * 1990-03-10 1991-02-20 北京热风炉制造厂 Small-size multipurpose hot-air stove
CN201844551U (en) * 2010-07-23 2011-05-25 李登尧 Hot blast stove
CN102937333A (en) * 2012-11-27 2013-02-20 四川省登尧机械设备有限公司 Energy-saving hot blast heater
CN203404969U (en) * 2013-08-12 2014-01-22 四川省登尧机械设备有限公司 Improved hot blast heater
CN204574473U (en) * 2014-12-30 2015-08-19 白津著 A kind of novel biomass environment-friendly energy-saving hot blast furnace

Also Published As

Publication number Publication date
CN105135672A (en) 2015-12-09

Similar Documents

Publication Publication Date Title
CN104165365B (en) A kind of incinerating and treating device of rubbish
CN203116490U (en) Brown coal drying and combusting system with gas exhaust heat energy and water recovery function
CN202350301U (en) Rice hull hot air furnace capable of fully combusting rice hulls
CN201836894U (en) Garbage incinerator
CN204329032U (en) A kind ofly can to burn separately or the incinerator of mixed burning
CN102155744B (en) System for pre-drying coal with high water content by utilizing residual heat of boiler gas
CN103940081B (en) A kind of biomass thermal wind furnace
KR100759005B1 (en) Auto coal boiler
CN103134177B (en) Biomass ash-free combustion furnace
CN202885493U (en) Gas energy-saving type expanding equipment for perlite
CN102703121A (en) Biomass gas generation system
CN201652438U (en) Straw-fueled in-flight burning furnace
CN201988675U (en) Full-countercurrent heat exchange two-stage waste sand casting roasting furnace
CN103894538B (en) Precoated sand thermal reclamation equipment and renovation process thereof
CN202470035U (en) Direct combustion biomass fuel boiler
RU100184U1 (en) vortex furnace
CN106958822A (en) A kind of RKS turns round grate furnace CIU
CN105864748A (en) Combined combustion system of chain boiler
CN205717165U (en) A kind of high-efficiency energy-saving biomass boiler
CN102329628A (en) Large-size low-temperature destructive distillation system for low-order lignite
KR101333955B1 (en) Boiler
CN203657201U (en) Biomass fuel hot blast stove
RU137552U1 (en) Gas generator installation
CN103968370A (en) Burner
CN204554840U (en) A kind of industrial waste gas combustion apparatus

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CB03 Change of inventor or designer information

Inventor after: Hu Aichu

Inventor after: Hu Jianmin

Inventor after: Wang Shengjun

Inventor after: Li Gongyou

Inventor after: Ma Cuilan

Inventor after: Zhang Aiying

Inventor before: Hu Aichu

Inventor before: Hu Jianmin

Inventor before: Wang Shengjun

Inventor before: Li Gonghe

Inventor before: Ma Cuilan

Inventor before: Zhang Aiying

CB03 Change of inventor or designer information
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20191107

Address after: Yiyang City, Hunan Province, Taojiang Gaoqiao 413400 County Ma Xiang Heng Tang Cun Heng Ma Tang Group

Patentee after: HUNAN WANYOU ENERGY TECHNOLOGY CO., LTD.

Address before: 413400, Yiyang, Hunan province Taojiang County town of peach blossom fight Shiwan village Ba Mao Group

Patentee before: TAOJIANG YENENG MACHINERY MANUFACTURING CO., LTD.