CN203454393U - Biomass particle airheater - Google Patents
Biomass particle airheater Download PDFInfo
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- CN203454393U CN203454393U CN201320474576.2U CN201320474576U CN203454393U CN 203454393 U CN203454393 U CN 203454393U CN 201320474576 U CN201320474576 U CN 201320474576U CN 203454393 U CN203454393 U CN 203454393U
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Abstract
The utility model discloses a biomass particle airheater which comprises a heater body. An inlet is formed in the right end of the heater body, a first air outlet is formed in the left end of the heater body, a first air channel is formed between the air inlet and an air outlet, a heat exchange tube, a first sage spiral dust remover, a second stage box type dust remover and a third stage box type dust remover are sequentially arranged on the first air channel from right to left, a vertical ground pipe is further arranged in the heater body, the inside of the vertical ground pipe, the inside of the first sage spiral dust remover, the inside of the second stage box type dust remover and the inside of the third stage box type dust remover are sequentially communicated through a pipeline, wherein the heat exchange tube penetrates through the inside of the vertical ground pipe to be fixedly connected with the outer wall of the vertical ground pie in a seal mode, and the heat exchange tube is arranged above a heater discharging port. The biomass particle airheater is high in heat efficiency, saves energy, discharges smoke and dust of atmosphere in a clean and environment-friendly manner, and can be widely applied to the industries of hardware paint/power spraying, chemical engineering and foods, electroplating, product baking and the like.
Description
Technical field
The utility model relates to a kind of biomass particle burning machine, is specifically related to the biological particles hot-blast stove of biomass particle burning machine.
Background technology
There are these biolobic material energy resources of abundant agricultural solid residue in China.The granular fuel that utilizes draft and ligniform biomass to produce, is a kind of high-quality biomass fuel, can be used for Substitute coal, fuel oil and gas.It not only can provide the more energy, the feature such as also have that efficiency of combustion is high, pollutant emission is few, can price far below fuel oil, also not higher than coal and natural gas.Biological substance for combustion granular fuel, not only sulfide emission is few, and emitting nitride is low, also has the feature of " carbon dioxide zero discharge ".Biomass granule fuel is particularly suitable for tens application to hundreds of kilowatt hot water, steam boiler.
But a kind of biomass particle burning machine of the prior art, the body of heater of its biological particles hot-blast stove is provided with an air inlet and an air outlet, is provided with combustion chamber in body of heater, combustion chamber is provided with fire grate mouth, wind is entered from air inlet, after fire grate mouth, by air outlet, is gone out.In this process, to only have through a heat exchange, its temperature of the hot blast of going out from air outlet is generally no more than 200 degree, and its thermal efficiency of this process is not high, and the energy causes waste greatly.
Utility model content
For solving the problems of the technologies described above, the purpose of this utility model be to propose a kind of temperature can reach 200 degree and above, the thermal efficiency is high, save the biological particles hot-blast stove of the energy.
The technical scheme adopting is:
A kind of biological particles hot-blast stove, comprise that one has the body of heater of cavity, the right-hand member of this body of heater is provided with an air inlet, the left end of body of heater is provided with an air outlet, between air inlet and air outlet, form the first air channel, this first air channel is provided with heat-exchange tube, first order spiral dust catcher, the box deduster in the second level and the box deduster of the third level from right to left successively, and this first air channel is through heat-exchange tube inside, first order spiral dust catcher outer wall, the box deduster outer wall in the second level and the box deduster outer wall of the third level; This body of heater inside is also provided with vertically and manages, and this is provided with ，Gai combustion chamber, combustion chamber vertically and is provided with fire grate mouth in managing; This manages inside vertically, first order spiral dust catcher is inner, the box deduster in the second level is inner, the box deduster of third level inside by pipeline communication, forms the second air channel successively; Wherein, heat-exchange tube is through manage inside and manage outer wall fixed seal connection with vertical vertically, and this heat-exchange tube is arranged on the top of fire grate mouth; Wherein, first order spiral dust catcher, the box deduster in the second level and the box deduster of the third level are respectively provided with a dedusting cleaning door, and the box deduster of the third level is also provided with exhaust opening, and this exhaust opening stretches out body of heater.
Preferably, this heat-exchange tube is many.
Further preferably, this heat-exchange tube is 10-30 root.
Preferably, this pipeline opening of managing inner and first order spiral dust catcher internal communication is arranged on the position that is not less than all heat-exchange tubes vertically.
Preferably, this body of heater is comprised of the first order heating clamber being communicated with successively, second level heating clamber and third level heating clamber, and wherein, first order heating clamber contains manages and first order spiral dust catcher vertically; Second level heating clamber contains the box deduster in the second level; Third level heating clamber contains the box deduster of the third level.
Further preferably, the below that part is positioned at body of heater cavity that is communicated with of first order heating clamber and second level heating clamber; The top that part is positioned at body of heater cavity that is communicated with of second level heating clamber and third level heating clamber.
Preferably, this body of heater is provided with insulating, and this insulating surrounds the cavity of body of heater.
With respect to prior art, the utility model has the advantage of:
The utility model is by arranging heat-exchange tube, first order spiral dust catcher, the box deduster in the second level and the box deduster of the third level, by the first process heat-exchange tube inside, air channel, first order spiral dust catcher outer wall, the box deduster outer wall in the second level and the box deduster outer wall of the third level, thereby can make wind obtain the heat exchange of four times, the temperature of hot blast is progressively raise, temperature can reach 200-350 ℃, the heat energy of combustion chambers burn is absorbed fully, and the thermal efficiency is high, saves the energy; By vertical managing inside, first order spiral dust catcher is inner, the box deduster in the second level is inner, the box deduster of third level inside is passed through pipeline communication successively, form the second air channel, thereby make the flue gas that combustion chambers burn produces after third dedusting, enter atmosphere, not only totally but also environmental protection.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is main TV structure schematic diagram of the present utility model;
Fig. 2 is plan structure schematic diagram of the present utility model;
Fig. 3 is side-looking structural representation of the present utility model; In this figure, biological particles automatic feed mechanism is arranged to the left side of body of heater.
Fig. 4 is working state schematic representation of the present utility model.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model preferred embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Referring to Fig. 1 to Fig. 4, a kind of biological particles hot-blast stove, comprise that one has the body of heater 2 of cavity 1, the right-hand member of this body of heater 2 is provided with an air inlet 3, the left end of body of heater 2 is provided with an air outlet 4, between air inlet 3 and air outlet 4, form the first air channel (this can be referring to Fig. 4 in thinner arrow shown in), this first air channel is provided with heat-exchange tube 5 from right to left successively, first order spiral dust catcher 6, the box deduster 7 in the second level and the box deduster 8 of the third level, this first air channel is through heat-exchange tube 5 inside, first order spiral dust catcher 6 outer walls, box deduster 7 outer walls in the second level and box deduster 8 outer walls of the third level, these body of heater 2 inside are also provided with manages 9 vertically, and this is managed vertically and in 9, is provided with 10，Gai combustion chamber, combustion chamber 10 and is provided with fire grate mouth 11(this can be shown in Figure 2), this manages 9 inside, first order spiral dust catcher 6 inside, box deduster 7 inside, the second level, the box deduster of the third level 8 inside successively by pipeline communication vertically, forms the second air channel (this can referring in Fig. 4 shown in thicker arrow), wherein, heat-exchange tube 5 is through manage 9 inside and manage outer wall fixed seal connection with vertical vertically, and this heat-exchange tube 5 is arranged on the top of fire grate mouth 11, wherein, first order spiral dust catcher 6, the box deduster 7 in the second level and the box deduster 8 of the third level are respectively provided with a dedusting cleaning door 12,13,14, and the box deduster 8 of the third level is also provided with exhaust opening 15, and this exhaust opening 15 stretches out body of heater 2.
In above-mentioned, heat-exchange tube 5 is many, increases heating surface area and for the area of heat exchange, and further preferred 10-30 root, evenly distributed, can reach preferably state.
Wherein, manage 9 pipeline opening 16 inner and first order spiral dust catcher 6 internal communication vertically and be arranged on (this can be shown in Figure 3) on the position that is not less than all heat-exchange tubes 5, preferably, this pipeline opening 16 can be arranged on the position higher than all heat-exchange tubes 5.9 pipeline opening 16 inner and first order spiral dust catcher 6 internal communication of managing of the accompanying drawing of the present embodiment are arranged on a corner 17 vertically, and the pipeline opening 16 that this corner 17 arranges is not less than the height of all heat-exchange tubes 5.The hot flue gas (shown in Fig. 3 arrow) that this structure setting can make the fire grate mouth of combustion chamber discharge all can reach the heat-exchange tube 5 of each root, carries out after heat exchange with heat-exchange tube 5, then just from pipeline opening 16, enters into first order spiral dust catcher 6 inside.
For ease of application management and the operation of body of heater 2, body of heater 2 is comprised of the first order heating clamber 18 being communicated with successively, second level heating clamber 19 and third level heating clamber 20, wherein, first order heating clamber 18 contains manages 9 and first order spiral dust catcher 6 vertically; Second level heating clamber 19 contains the box deduster 7 in the second level; Third level heating clamber 20 contains the box deduster 8 of the third level.On this basis, further, for the path of the first air channel process in body of heater is lengthened, the below that part 21 is positioned at body of heater cavity 1 that is communicated with of first order heating clamber 18 and second level heating clamber 19; The top that part 22 is positioned at body of heater cavity 1 that is communicated with of second level heating clamber and third level heating clamber.This set, makes the first air channel become curvilinear style path by orthoscopic path, and the curved path of its process is substantially a sinusoidal line (this can referring to the shape shown in thinner arrow integral body in Fig. 4).After path lengthens, the heat exchanger time of the box deduster 7 in the wind of its process and the second level and the box deduster 8 of the third level is just elongated, thereby heat energy is absorbed fully.
Certainly, for reducing thermal loss, body of heater is provided with insulating 23, and this insulating 23 surrounds the cavity 1 of body of heater 2.This insulating 23 can adopt rock wool to fill and form, and can certainly adopt other heat-insulating heat-preserving materials.
The ventilating opening of this biological particles hot-blast stove is connected with a high-pressure suction fan (not shown), for the power of the wind direction from air outlet to air inlet is provided, ventilating gas is released in body of heater.
Referring to Fig. 2 and Fig. 3, the combustion chamber 10 of this biological particles hot-blast stove is connected with a biological particles automatic feed mechanism 24, combustion chamber 10 be positioned at biological particles automatic feed mechanism 24 below be communicated with an air blast 25.Described biological particles automatic feed mechanism is for sending biological particles to combustion chambers burn.This biological particles automatic feed mechanism 24 comprises motor 26, the screw rod 27 being connected with this motor 26 and be arranged on screw rod 27 tops for filling the feed bin 28 of biological particles, described screw rod 27 leads to combustion chamber 10.During work, the biological particles in feed bin enters screw rod 27 from feed bin 28, by motor 26 drive biological particles on screw rod 27 iterative method screw rods to combustion chamber 10 internal combustion, air blast 25 air blast are simultaneously discharged heat from fire grate mouth 11.
Then, the course of work of this biological particles hot-blast stove and advantage are:
Referring to Fig. 4, on the one hand, after biological particles fully burns in combustion chamber, its heat is discharged by fire grate mouth, the hot flue gas of discharging is through the second air channel, successively through manage 9 inside, first order spiral dust catcher 6 inside, box deduster 7 inside, the second level and the box deduster of the third level 8 inside vertically, then by exhaust opening 15, discharge, the dedusting cleaning door 12,13,14 that the flue dust producing in this process is respectively provided with by first order spiral dust catcher 6, the box deduster 7 in the second level and the box deduster 8 of the third level is cleared up successively.The flue gas that enters atmosphere after third dedusting not only totally but also environmental protection.
On the other hand, biological particles is fully burning in combustion chamber, when its heat is discharged by fire grate mouth, one needs the gas 29 of heating first from body of heater air inlet 3, to enter body of heater, through the first air channel, progressively heat, that is: successively after heat-exchange tube 5 inside, first order spiral dust catcher 6 outer walls, box deduster 7 outer walls in the second level and box deduster 8 outer walls of the third level, by air outlet 4 out, in this process, wind, through heat-exchange tube 5, carries out heat exchange (being that wind is heated for the first time) with heat-exchange tube 5; Through first order spiral dust catcher 6 outer walls, carry out heat exchange (being that wind is heated for the second time) with the tube wall of first order spiral dust catcher 6; Through box deduster 7 outer walls in the second level, carry out heat exchange (being that wind is heated for the third time) with the tube wall of the box deduster 7 in the second level; Through box deduster 8 outer walls of the third level, carry out heat exchange (being that wind is heated for the 4th time) with the tube wall of the box deduster 8 of the third level, last from air outlet 4 wind out, its temperature can reach 200-350 ℃.Thereby, can be widely used in that five metals sprays paint/dusts, the industry such as chemical industry and food, plating, product baking.And through four heat exchanges, the smoke pipe temperature of exhaust opening is lower, heat energy is absorbed fully, so the thermal efficiency is high, saves the energy.
This biological particles hot-blast stove, its length reaches 2500mm, and width reaches 800mm, highly reaches 1500mm.
It should be noted that; the foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle; any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (7)
1. a biological particles hot-blast stove, it is characterized in that, comprise that one has the body of heater of cavity, the right-hand member of this body of heater is provided with an air inlet, the left end of body of heater is provided with an air outlet, between air inlet and air outlet, form the first air channel, this first air channel is provided with heat-exchange tube, first order spiral dust catcher, the box deduster in the second level and the box deduster of the third level from right to left successively, and this first air channel is through heat-exchange tube inside, first order spiral dust catcher outer wall, the box deduster outer wall in the second level and the box deduster outer wall of the third level; This body of heater inside is also provided with vertically and manages, and this is provided with ，Gai combustion chamber, combustion chamber vertically and is provided with fire grate mouth in managing; This manages inside vertically, first order spiral dust catcher is inner, the box deduster in the second level is inner, the box deduster of third level inside by pipeline communication, forms the second air channel successively; Wherein, heat-exchange tube is through manage inside and manage outer wall fixed seal connection with vertical vertically, and this heat-exchange tube is arranged on the top of fire grate mouth; Wherein, first order spiral dust catcher, the box deduster in the second level and the box deduster of the third level are respectively provided with a dedusting cleaning door, and the box deduster of the third level is also provided with exhaust opening, and this exhaust opening stretches out body of heater.
2. biological particles hot-blast stove as claimed in claim 1, is characterized in that, this heat-exchange tube is many.
3. biological particles hot-blast stove as claimed in claim 2, is characterized in that, this heat-exchange tube is 10-30 root.
4. biological particles hot-blast stove as claimed in claim 3, is characterized in that, this pipeline opening of managing inner and first order spiral dust catcher internal communication is arranged on the position that is not less than all heat-exchange tubes vertically.
5. biological particles hot-blast stove as claimed in claim 1, is characterized in that, this body of heater is comprised of the first order heating clamber being communicated with successively, second level heating clamber and third level heating clamber, and wherein, first order heating clamber contains manages and first order spiral dust catcher vertically; Second level heating clamber contains the box deduster in the second level; Third level heating clamber contains the box deduster of the third level.
6. biological particles hot-blast stove as claimed in claim 5, is characterized in that, the below that part is positioned at body of heater cavity that is communicated with of first order heating clamber and second level heating clamber; The top that part is positioned at body of heater cavity that is communicated with of second level heating clamber and third level heating clamber.
7. biological particles hot-blast stove as claimed in claim 1, is characterized in that, this body of heater is provided with insulating, and this insulating surrounds the cavity of body of heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320474576.2U CN203454393U (en) | 2013-08-05 | 2013-08-05 | Biomass particle airheater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320474576.2U CN203454393U (en) | 2013-08-05 | 2013-08-05 | Biomass particle airheater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203454393U true CN203454393U (en) | 2014-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320474576.2U Expired - Fee Related CN203454393U (en) | 2013-08-05 | 2013-08-05 | Biomass particle airheater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203454393U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546814A (en) * | 2015-08-19 | 2016-05-04 | 扬州岱发环保科技有限公司 | Novel furnace core of hot air furnace |
| CN106643036A (en) * | 2017-02-23 | 2017-05-10 | 西南大学 | Box-type dryer |
| CN107339708A (en) * | 2017-08-14 | 2017-11-10 | 桐乡市河山三联米厂 | A kind of dedusting environment friendly type particle burning machine |
| CN111765632A (en) * | 2020-06-18 | 2020-10-13 | 富阳三凌机械制造有限公司 | High-temperature hot-blast stove |
| ES2804650A1 (en) * | 2019-08-08 | 2021-02-08 | Natural Fire S L | PERFECTED BIOMASS HEATER (Machine-translation by Google Translate, not legally binding) |
-
2013
- 2013-08-05 CN CN201320474576.2U patent/CN203454393U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546814A (en) * | 2015-08-19 | 2016-05-04 | 扬州岱发环保科技有限公司 | Novel furnace core of hot air furnace |
| CN105546814B (en) * | 2015-08-19 | 2019-02-26 | 扬州岱发环保科技有限公司 | A kind of New-type hot-air furnace furnace core |
| CN106643036A (en) * | 2017-02-23 | 2017-05-10 | 西南大学 | Box-type dryer |
| CN107339708A (en) * | 2017-08-14 | 2017-11-10 | 桐乡市河山三联米厂 | A kind of dedusting environment friendly type particle burning machine |
| ES2804650A1 (en) * | 2019-08-08 | 2021-02-08 | Natural Fire S L | PERFECTED BIOMASS HEATER (Machine-translation by Google Translate, not legally binding) |
| CN111765632A (en) * | 2020-06-18 | 2020-10-13 | 富阳三凌机械制造有限公司 | High-temperature hot-blast stove |
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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: 20140226 Termination date: 20160805 |