CN203907993U - Biomass fuel hot-water boiler - Google Patents
Biomass fuel hot-water boiler Download PDFInfo
- Publication number
- CN203907993U CN203907993U CN201420282207.8U CN201420282207U CN203907993U CN 203907993 U CN203907993 U CN 203907993U CN 201420282207 U CN201420282207 U CN 201420282207U CN 203907993 U CN203907993 U CN 203907993U
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- Prior art keywords
- boiler
- water
- flue gas
- combustion chamber
- heat exchange
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 103
- 239000000446 fuel Substances 0.000 title claims abstract description 21
- 239000002028 Biomass Substances 0.000 title claims abstract description 16
- 239000000779 smoke Substances 0.000 claims abstract description 63
- 238000010438 heat treatment Methods 0.000 claims abstract description 35
- 238000002485 combustion reaction Methods 0.000 claims description 76
- 239000003546 flue gas Substances 0.000 claims description 68
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 67
- 238000004140 cleaning Methods 0.000 claims description 16
- 239000008236 heating water Substances 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 8
- 230000001939 inductive effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract 1
- 239000000428 dust Substances 0.000 abstract 1
- 239000003500 flue dust Substances 0.000 description 11
- 230000000630 rising effect Effects 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 239000010865 sewage Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 206010020843 Hyperthermia Diseases 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 230000036031 hyperthermia Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000000191 radiation effect Effects 0.000 description 2
- 239000004484 Briquette Substances 0.000 description 1
- GQWNECFJGBQMBO-UHFFFAOYSA-N Molindone hydrochloride Chemical compound Cl.O=C1C=2C(CC)=C(C)NC=2CCC1CN1CCOCC1 GQWNECFJGBQMBO-UHFFFAOYSA-N 0.000 description 1
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
- 239000003830 anthracite Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Abstract
The utility model relates to a biomass fuel hot-water boiler, and belongs to the field of boilers. The biomass fuel hot-water boiler is composed of a burning heating part and a smoke heat exchange part which are vertically connected together in series or horizontally connected together in series. The hot-water boiler with the burning heating part and the smoke heat exchange part which are vertically connected in series is a small hot-water boiler, and the burning heating part of the hot-water boiler is located on the lower portion; the hot-water boiler with the burning heating part and the smoke heat exchange part which are horizontally connected together in series is a large hot-water boiler; by means of the boiler of the special structure, the boiler can be used in cooperation with various burning devices, heat in smoke can be absorbed to the maximum degree, the heat can be absorbed as much as possible, the smoke dust content in the return trip is reduced, discharging pollution is reduced, and a certain effect is achieved on protecting the environment which persons rely for existence.
Description
Technical field
The utility model relates to a kind of hot-water boiler, and particularly a kind of biomass fuel hot-water boiler, belongs to field of boilers.
Background technology
Continuous propelling along with China's process of industrialization, industrial pollution is constantly aggravation more also, some highly energy-consumings, highly energy-consuming, the backward boiler of low output is eliminated gradually, energy-saving, clean type boiler progresses into people's the visual field, at present, the fuel of boiler is varied, the main fuel of boiler is that raw material in the future, not yet settle out, therefore, boiler oil is that various energy resources develops simultaneously at present, a lot of factories away from city, the collective units such as school, still use traditional coal as fuel, and be positioned at the enterprise of city or surrounding city, office, clean energy resource be take as main in school, have and use combustion gas, have and utilize wonder matter fuel, what also have utilizes anthracite equal energy source, in traditional boiler, due to what use, be to take coal as main boiler, because coal-burning installation can bring the pollution that does not stop degree, at present, the boiler of energy-saving clean type biomass fuel has obtained social favor, but, if use energy-saving clean type biomass fuel on original briquette boiler, exist efficiency low, the problem of shortage of heat, therefore, be badly in need of a kind of boiler that is specifically designed to energy saving and environment friendly fuel supporting with it.
Summary of the invention
For the biomass energy of environmental protection and energy saving, the utility model provides a kind of biomass fuel hot-water boiler, and object is in order to manufacture a kind of boiler that can be used in biomass energy dyestuff.With this, meet the needs of environmental protection.
The technical solution of the utility model is a kind of biomass fuel hot-water boiler, comprise combustion chamber, the heat exchanger tube of circulation flue gas, described hot-water boiler is partly comprised of combustion heating part and the flue gas heat exchange of connecting up and down or left and right is cascaded, the described hot-water boiler of series connection is up and down that its combustion heating of vertical type water heater boiler is partly positioned at below, combustion heating partly comprises combustion chamber, combustion heating is being connected partly in described left and right and the boiler of flue gas heat exchange part is Horizontal boiler for heating water, its flue gas heat exchange partly comprises at least two flue gas circulation return duct, described heat exchanger tube is positioned at the flue gas heat exchange part of hot-water boiler, heat exchanger tube two ends are connecting goes up lower smoke box, between the combustion chamber of described hot-water boiler and combustion heating part shell, form a water jacket part, between circulation flue gas heat exchange tube and flue gas heat exchange part shell, form a water jacket part in addition, two parts water jacket is interconnected, the exhanst gas outlet of described hot-water boiler is provided with air inducing blower fan, described combustion heating part and flue gas heat exchange part be the vertical type water heater boiler of series connection up and down, the below of its combustion chamber is provided with into burner, enter and be horizontally disposed with above refractory slab in burner, combustion chamber is divided into upper and lower two parts, described refractory slab rises mouthful to being provided with flame above opposite entering burner, top, described combustion chamber is divided into subsidiary combustion chamber, bottom is divided into main chamber, subsidiary combustion chamber is positioned at the smoke inlet that is provided with the heat exchanger tube that is tightly connected into the first half top on burner top, the upper smoke box of other one end of heat exchanger tube and flue gas heat exchange part is tightly connected, described upper smoke box other half be provided with the smoke inlet of the heat exchanger tube that leads to lower smoke box, the side of lower smoke box is provided with exhanst gas outlet, combustion heating is being connected partly and the Horizontal boiler for heating water of flue gas heat exchange part in described left and right, bottom is provided with into burner, the top of entering burner is provided with arch refractory slab, arch refractory slab two end supports is on the heat exchanging water pipe of fore-and-aft direction who is connecting water jacket, the top of described combustion chamber is provided with the heat exchanging water pipe that left and right is connecting water jacket, the top-side of combustion chamber is provided with flue, the upper smoke box of the first backhaul of the flue gas heat exchange part that flue arranges with side is connected, the bottom surface of upper smoke box is provided with the smoke inlet being tightly connected with heat exchanger tube, be tightly connected half end face of lower smoke box of the other end of heat exchanger tube, second half end face of lower smoke box is provided with the smoke inlet of the second backhaul heat exchanger tube, the top of the second backhaul heat exchanger tube is provided with the upper smoke box of the second backhaul, described Horizontal boiler for heating water at least comprises the heat exchanger tube of two backhauls, on the end smoke box of last backhaul, be provided with throat, the side of described combustion chamber is provided with cleaning door, the side of described lower smoke box is provided with cleaning door, on described water jacket, be provided with the atmospheric air port being connected with atmosphere.
The good effect the utlity model has is: this equipment by up and down or left and right mode configure combustion heating part and flue gas heat exchange part, can make hot-water boiler meet the boiler of different-energy size, by refractory slab is set in combustion chamber, utilized the hyperthermia radiation effect of refractory slab, can reduce the ratio of flue dust in flame, reduce the fume amount in flue, further reduced the discharge of external flue dust, utilize refractory slab can also extend the burning time of flame in main combustion chamber, and can be by the dissipation of heat absorbing out, particularly can heat the water temperature in heat exchanging water pipe, accelerated hot water efficiency, by being increased in flue gas heat exchange, a plurality of flue gas circulation backhauls are partly set, the boiler of this special construction, the boiler of many backhauls particularly, the heat producing in flue gas can be absorbed to greatest extent, and reduced smoke content in backhaul, reduce exhaust emission, the environment that to protect mankind is depended on for existence can play a role.
Accompanying drawing explanation
Fig. 1 vertical type water heater boiler side generalized section.
The schematic top plan view of Fig. 2 vertical type water heater boiler.
The generalized section of Fig. 3 vertical type water heater boiler flue gas heat exchange part.
The positive generalized section of Fig. 4 Horizontal boiler for heating water.
The horizontal sectional drawing of Fig. 5 Horizontal boiler for heating water the first half.
The generalized section of Fig. 6 Horizontal boiler for heating water side.
The specific embodiment
In order better to understand and to carry out the technical solution of the utility model, at this, provide embodiment more of the present utility model, these embodiments, in order better to explain technical scheme described in the utility model, do not form any form restriction of the present utility model.
The technical solution of the utility model is a kind of biomass fuel hot-water boiler, described hot-water boiler is partly comprised of combustion heating part and the flue gas heat exchange of connecting up and down or left and right is cascaded, the described hot-water boiler of series connection is up and down vertical type water heater boiler, be generally small size hot-water boiler, combustion heating is being connected partly in described left and right and the boiler of flue gas heat exchange part is Horizontal boiler for heating water, be generally large hot water boiler, its flue gas heat exchange part at least consists of two flue gas circulation backhauls.
Embodiment 1
The present embodiment is illustrating for vertical type water heater boiler, referring to Fig. 1, Fig. 2, Fig. 3 describes the vertical type water heater boiler in the technical program, in figure, 1a: main combustion chamber one, 1b: subsidiary combustion chamber one, 1c: enter burner one, 1d: cleaning door one, 1e: refractory slab, 1f: see burner one, 2: shell one, 2a: interior bucket, 2c: exhanst gas outlet, 2d: deashing lid one, 2e: base one, 3: water jacket one, 3b: delivery port one, 3c: water inlet one, 3e: sewage draining exit, 3g: atmospheric air port, 4a: upper smoke box one, 4b: lower smoke box one, 4c: heat exchanger tube one, 4e: see burner, 4f.
In the explanation of vertical boiler, be provided with into the front of a side location boiler of burner and describe, vertical type water heater boiler in the technical program is by a kind of boiler of combustion heating part and the upper and lower tandem compound of flue gas heat exchange part, this boiler is arranged on base one 2e, in shell 1, be provided with combustion heating part and flue gas heat exchange part, between shell 1 and combustion heating part and flue gas heat exchange part, formed water jacket 1, described water jacket one 2 tops consist of interior bucket 2a and shell 1, the Lower Half of shell 1 is combustion chamber, combustion chamber is divided into upper and lower two parts, centre utilizes refractory slab 1e to separate, it is main combustion chamber one 1a that described refractory slab 1e is arranged on connection water jacket 23 the latter halfs, the latter half is subsidiary combustion chamber one 1b, with in the burner of boiler matching, through lighting from entering the flame that burner one 1c sends to, among main combustion chamber one 1a, burn, on the refractory slab 1e of the boiler inner face top relative with entering burner one 1c, offer flame or flue gas rising mouthful, flue gas or near the flame rising mouthful boiler back side are provided with sees burner one 1f, be used for the observation of combustion position and confirmation, in the side of main combustion chamber one 1a, be provided with cleaning door one 1d, in fuel through burning, contain flue dust, by being set, refractory slab 1e some flue dust can be stopped, prevent from rising, outside flue dust can be come out of the stove by the cleaning door one 1d cleaning below being arranged on, this refractory slab can absorb heat, heat radiation is arrived to top, the many flue gases of carbon containing by subsidiary combustion chamber one 1b can be lighted, heat exchanger tube one 4c that heating is connected with subsidiary combustion chamber one 1b top seal, heat exchanger tube one 4c heats the water in water jacket 1, other one end sealing of heat exchanger tube one 4c is fixed in a part of upper smoke box one 4a, the casing of upper smoke box one 4a consists of interior bucket 2b, for entering the flue gas in upper smoke box one 4a, heating upper smoke box one 4a periphery, smoke box one 4a bottom surface other on half, sealing is fixed wtih heat exchanger tube one 4c towards lower smoke box one 4b, flue gas from upper smoke box one 4a other half by heat exchanger tube one 4c, drop to heat exchanger tube one 4c other end lower smoke box one 4b of connection, after periphery is heated, by exhanst gas outlet, 2c discharges out of the furnace flue gas, in order to guarantee the smooth discharge of flue gas, at exhanst gas outlet, be provided with air-introduced machine, mandatory down flue gas is discharged.
Between described circulation flue gas heat exchange tube one 4c and flue gas heat exchange part shell 1, form water jacket 22, water jacket in combustion heating part and flue gas heat exchange part is interconnected, water in described water jacket is to send in boiler water jacket by water inlet one 3c, water through flame or flue gas heat exchange is sent to outside from being arranged on the delivery port 3b at top, in order to prevent the obstruction boiler tubings such as incrustation scale, be provided with below sewage draining exit 3e, top at boiler, be provided with deashing and cover a 2d, open deashing and cover the cigarette ash that a 2d can clear up inner face, at top, be also provided with in addition the atmospheric air port 3g that water jacket communicates with atmosphere.
Embodiment 2
The present embodiment is illustrating for Horizontal boiler for heating water, referring to Fig. 4, Fig. 5, Fig. 6 describes the Horizontal boiler for heating water in the technical program, in figure, 10a: main combustion chamber two, 10b: subsidiary combustion chamber two, 10c: enter burner two, 10d: cleaning door two, 10e: arch refractory slab, 20: shell two, 20c: throat, 20d: deashing lid two, 20e: base two, 20g: atmospheric air port two, 20h: cleaning door three, 20r: back side cleaning door, 20f: sewage draining exit, 20g: atmospheric air port two, 30: water jacket two, 30a: front and back heat exchanging water pipe, 30b: delivery port two, 30c: left and right heat exchanging water pipe, 30d: water inlet two, 40a: upper smoke box two, 40b: lower smoke box two, 40c: upper smoke box three, 40e: heat exchanger tube two, 40f: heat exchanger tube three, 40g: see burner two, 4f.
This enforcement example is the explanation for horizontal boiler, equally, in explanation, the front being provided with into a side location boiler of burner is described, horizontal boiler in the technical program is by a kind of boiler of combustion heating part and flue gas heat exchange part left and right tandem compound, this boiler is arranged on base two 20e, in shell 2 20, be provided with combustion heating part and flue gas heat exchange part, between shell 2 20 and combustion heating part and flue gas heat exchange part, formed water jacket 2 30, the Lower Half of described shell 2 20 is combustion chamber, combustion chamber is divided into upper and lower two parts, centre utilizes arch refractory slab 10e to separate, described arch refractory slab 10e is arranged on the front and back heat exchanging water pipe 30a that is connected to water jacket 2 30 front and back, described refractory slab 10e and front and back heat exchanging water pipe 30a at the height that enters burner 10c side lower than entering burner 10c opposite: the height of back side cleaning door 20r side, the latter half at arch refractory slab 10e face is main combustion chamber two 10a, the first half is subsidiary combustion chamber two 10b, above subsidiary combustion chamber two 10b, be provided with the left and right heat exchanging water pipe 30c that is connecting water jacket 2 30 left and right directions, in the burner of boiler matching, through lighting from entering the flame that burner two 10c send to, among main combustion chamber two 10a, burn, on the arch refractory slab 10e of the boiler inner face top relative with entering burner two 10c, offer flame or flue gas rising mouthful, near the main combustion chamber relative with entering burner two 10c and the refractory slab end of shell body of heater 2 20 tops, the boiler back side is provided with and sees burner two 40g, be used for the observation of combustion position and confirmation, in the side of main combustion chamber two 10a, be provided with cleaning door two 10d, in fuel through burning, contain flue dust, by being set, arch refractory slab 10e some flue dust can be stopped, prevent that flue dust from rising, outside flue dust can be come out of the stove by the back side cleaning door two 20r cleanings below being arranged on, this refractory slab can absorb heat, heat radiation is arrived to top, volatile matter in carbon containing flue gas by subsidiary combustion chamber two 10b can be lighted, heating and subsidiary combustion chamber two left and right, 10b top heat exchanging water pipe 30c, flue gas enters upper smoke box two 40a of the first backhaul by flue 40d, heat exchanger tube two 40e that upper smoke box two 40a sealing bottom surfaces connect, heat exchanger tube two 40e heat the water in water jacket 2 30, other one end sealing of heat exchanger tube two 40e is fixed on lower smoke box three 40c, flue gas in upper smoke box two 40a, heating upper smoke box two 40a peripheries, through sealing fixedly heat exchanger tube two 40e, lead to lower smoke box three 40c, the heat exchanger tube three 40f one end that are tightly connected in an other part for lower smoke box three 40c end faces, one end and heat exchanger tube three 40f are tightly connected in addition, flue gas enters the second backhaul from lower smoke box three 40c tops, namely from lower smoke box three 40c tops, by heat exchanger tube three 40f, rise to upper smoke box three 40c, periphery is heated, this boiler is at least by two backhauls, on the end smoke box of last backhaul, be provided with throat 20c, flue gas discharges out of the furnace flue gas by throat 20c, in order to guarantee the smooth discharge of flue gas, at exhanst gas outlet, be provided with air-introduced machine, mandatory down flue gas is discharged.
Circulation flue gas heat exchange tube two 40e, between heat exchanger tube three 40f and flue gas heat exchange part shell 2 20, form water jacket 2 30, water jacket in combustion heating part and flue gas heat exchange part is interconnected, water in described water jacket 2 30 is to send in boiler water jacket 2 30 by water inlet one 30d, heating through flue gas through part, water is sent to outside from being arranged on the delivery port 30b at top, in order to prevent the obstruction boiler tubings such as incrustation scale, be provided with below sewage draining exit 20f, top at boiler, be provided with deashing and cover two 20d, open deashing and cover the cigarette ash that two 20d can clear up inner face, also be provided with in addition cleaning door three 20h, in addition, at top, be also provided with the atmospheric air port 20g that water jacket communicates with atmosphere.
This equipment by up and down or left and right mode configure combustion heating part and flue gas heat exchange part, can make hot-water boiler meet the boiler of different-energy size, by refractory slab is set in combustion chamber, utilized the hyperthermia radiation effect of refractory slab, can reduce the ratio of flue dust in flame, reduce the fume amount in flue, further reduced the discharge of external flue dust, utilize refractory slab can also extend the burning time of flame in main combustion chamber, and can be by the dissipation of heat absorbing out, particularly can heat the water temperature in heat exchanging water pipe, accelerated hot water efficiency, by being increased in flue gas heat exchange, a plurality of flue gas circulation backhauls are partly set, the boiler of this special construction, can be used in conjunction with various burners, can absorb to greatest extent the heat in flue gas, and reduced smoke content in backhaul, reduced exhaust emission, the environment that to protect mankind is depended on for existence can play a role.
After more than describing various specific embodiment of the present utility model in detail, those of ordinary skill in the art should be well understood to, various common practise according to this area, according to thinking of the present utility model, can carry out various equivalent variations, be equal to and replace or simply revise, these all should belong to the scope of technical solutions of the utility model.
Claims (4)
1. a biomass fuel hot-water boiler, comprise combustion chamber, the heat exchanger tube of circulation flue gas, it is characterized in that: described hot-water boiler is partly comprised of combustion heating part and the flue gas heat exchange of connecting up and down or left and right is cascaded, the described hot-water boiler of series connection is up and down that its combustion heating of vertical type water heater boiler is partly positioned at below, combustion heating partly comprises combustion chamber, combustion heating is being connected partly in described left and right and the boiler of flue gas heat exchange part is Horizontal boiler for heating water, its flue gas heat exchange partly comprises at least two flue gas circulation return duct, described heat exchanger tube is positioned at the flue gas heat exchange part of hot-water boiler, heat exchanger tube two ends are connecting goes up lower smoke box, between the combustion chamber of described hot-water boiler and combustion heating part shell, form a water jacket part, between circulation flue gas heat exchange tube and flue gas heat exchange part shell, form a water jacket part in addition, two parts water jacket is interconnected, the exhanst gas outlet of described hot-water boiler is provided with air inducing blower fan.
2. a kind of biomass fuel hot-water boiler according to claim 1, it is characterized in that: described combustion heating part and flue gas heat exchange part be the vertical type water heater boiler of series connection up and down, the below of its combustion chamber is provided with into burner, enter and be horizontally disposed with above refractory slab in burner, combustion chamber is divided into upper and lower two parts, described refractory slab rises mouthful to being provided with flame above opposite entering burner, top, described combustion chamber is divided into subsidiary combustion chamber, bottom is divided into main chamber, subsidiary combustion chamber is positioned at the smoke inlet that is provided with the heat exchanger tube that is tightly connected into the first half top on burner top, the upper smoke box of other one end of heat exchanger tube and flue gas heat exchange part is tightly connected, described upper smoke box other half be provided with the smoke inlet of the heat exchanger tube that leads to lower smoke box, the side of lower smoke box is provided with exhanst gas outlet.
3. a kind of biomass fuel hot-water boiler according to claim 1, it is characterized in that: combustion heating is being connected partly and the Horizontal boiler for heating water of flue gas heat exchange part in described left and right, bottom is provided with into burner, the top of entering burner is provided with arch refractory slab, arch refractory slab two end supports is on the heat exchanging water pipe of fore-and-aft direction who is connecting water jacket, the top of described combustion chamber is provided with the heat exchanging water pipe that left and right is connecting water jacket, the top-side of combustion chamber is provided with flue, the upper smoke box of the first backhaul of the flue gas heat exchange part that flue arranges with side is connected, the bottom surface of upper smoke box is provided with the smoke inlet being tightly connected with heat exchanger tube, be tightly connected half end face of lower smoke box of the other end of heat exchanger tube, second half end face of lower smoke box is provided with the smoke inlet of the second backhaul heat exchanger tube, the top of the second backhaul heat exchanger tube is provided with the upper smoke box of the second backhaul, described Horizontal boiler for heating water at least comprises the heat exchanger tube of two backhauls, on the end smoke box of last backhaul, be provided with throat.
4. a kind of biomass fuel hot-water boiler according to claim 1, is characterized in that: the side of described combustion chamber is provided with cleaning door, and the side of described lower smoke box is provided with cleaning door, is provided with the atmospheric air port being connected with atmosphere on described water jacket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420282207.8U CN203907993U (en) | 2014-05-30 | 2014-05-30 | Biomass fuel hot-water boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420282207.8U CN203907993U (en) | 2014-05-30 | 2014-05-30 | Biomass fuel hot-water boiler |
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| Publication Number | Publication Date |
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| CN203907993U true CN203907993U (en) | 2014-10-29 |
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| CN201420282207.8U Expired - Fee Related CN203907993U (en) | 2014-05-30 | 2014-05-30 | Biomass fuel hot-water boiler |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791996A (en) * | 2015-05-04 | 2015-07-22 | 李发军 | Novel efficient energy-saving non-pressure boiler |
| CN105318360A (en) * | 2015-10-27 | 2016-02-10 | 重庆光煦科技有限公司 | Village domestic biomass cooking range concentrated energy supplying system |
| CN105485899A (en) * | 2016-01-06 | 2016-04-13 | 陈喜春 | Internal combustion long-acting insulating multi-layer heating boiler |
| CN105737124A (en) * | 2016-04-23 | 2016-07-06 | 唐山天时农牧机器设备有限公司 | Special efficient environmentally-friendly normal-pressure boiler for clean coal briquettes |
| CN106016331A (en) * | 2016-05-24 | 2016-10-12 | 河南科技大学 | Biomass combustion furnace |
-
2014
- 2014-05-30 CN CN201420282207.8U patent/CN203907993U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104791996A (en) * | 2015-05-04 | 2015-07-22 | 李发军 | Novel efficient energy-saving non-pressure boiler |
| CN104791996B (en) * | 2015-05-04 | 2017-12-26 | 李发军 | A kind of novel high-efficiency and energy-saving pressure-less boiler |
| CN105318360A (en) * | 2015-10-27 | 2016-02-10 | 重庆光煦科技有限公司 | Village domestic biomass cooking range concentrated energy supplying system |
| CN105485899A (en) * | 2016-01-06 | 2016-04-13 | 陈喜春 | Internal combustion long-acting insulating multi-layer heating boiler |
| CN105485899B (en) * | 2016-01-06 | 2018-06-08 | 陈喜春 | Internal combustion long-acting thermal-insulating Multi-layer warming boiler |
| CN105737124A (en) * | 2016-04-23 | 2016-07-06 | 唐山天时农牧机器设备有限公司 | Special efficient environmentally-friendly normal-pressure boiler for clean coal briquettes |
| CN106016331A (en) * | 2016-05-24 | 2016-10-12 | 河南科技大学 | Biomass combustion furnace |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180608 Address after: 062550 the northwest side of Wang Wang Village, Yu village, Renqiu, Cangzhou, Hebei Patentee after: Beijing Nanhua new energy Polytron Technologies Inc Address before: 455000 Friendship Road in Anyang City, Henan Province Patentee before: Li Luxin |
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| 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: 20141029 Termination date: 20200530 |