CN102478306A - Novel heat-pipe hot blast stove - Google Patents
Novel heat-pipe hot blast stove Download PDFInfo
- Publication number
- CN102478306A CN102478306A CN2010105543294A CN201010554329A CN102478306A CN 102478306 A CN102478306 A CN 102478306A CN 2010105543294 A CN2010105543294 A CN 2010105543294A CN 201010554329 A CN201010554329 A CN 201010554329A CN 102478306 A CN102478306 A CN 102478306A
- Authority
- CN
- China
- Prior art keywords
- heat
- flue
- air
- burner hearth
- hot
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
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- 239000002028 Biomass Substances 0.000 claims abstract description 6
- 238000002485 combustion reaction Methods 0.000 claims abstract description 3
- 239000000779 smoke Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 5
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 238000009833 condensation Methods 0.000 abstract description 2
- 230000005494 condensation Effects 0.000 abstract description 2
- 230000005484 gravity Effects 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 abstract description 2
- 230000005855 radiation Effects 0.000 abstract description 2
- 238000010992 reflux Methods 0.000 abstract description 2
- 238000009991 scouring Methods 0.000 abstract description 2
- 238000009834 vaporization Methods 0.000 abstract description 2
- 230000008016 vaporization Effects 0.000 abstract description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
- 239000003546 flue gas Substances 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000007704 transition Effects 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Solid-Fuel Combustion (AREA)
Abstract
The invention discloses a novel heat-pipe hot blast stove, which is characterized in that biomass combustion heat in a hearth and a flue is absorbed by means of a heat-pipe bare pipe heat-absorption section extending into a furnace hearth by penetrating through a tube plate, and a heat-pipe longitudinal fin heat-absorption section absorption furnace hearth extending into a flue and then is transferred to a heat air generating chamber arranged on the upper part of the tube sheet by superconducting transition, latent heat of condensation is released under the scouring of fan air flows so as to rapidly heat air, a working medium is condensed into liquid and refluxes to a heat-absorption section of the lower part of the heat pipe by depending on gravity force so as to absorb heat again for vaporization in a circulating manner. When passing through a vertical air duct between a front panel and a furnace hearth panel and air ducts at two sides of a furnace hearth flue, the heated air is subjected to radiation convection of the furnace hearth, the flue and strip fins on the outer walls of the furnace and the flue, is heated again and then is delivered to a hot air field port by a hot blast outlet fan. A frequency-conversion draught fan can be arranged on a flue gas exhaust joint pipe and is interlocked with a thermocouple sensor and a temperature controller on a hot blast pipeline so as to realize semi-automatic operation.
Description
Technical field
The present invention relates to air-heating furnace, particularly a kind of new heat pipe hot-blast stove.
Background technology
Prior biological matter burner hearth comb air heat furnace structure falls behind, and easy stifled ash burns, the thermal efficiency is low, and fuel oil (gas) hot-blast stove diesel oil and combustion gas price are high, are not suitable for vast rural area.
Summary of the invention
The purpose of this invention is to provide a kind of new and high-efficiency heat pipe hot-blast stove that adopts inexhaustible biomass energy.
Technical scheme of the present invention is that heat exchanger is separated into top is the hot-air generation chamber to tube sheet; The bottom is the flue at biomass energy burner hearth and rear portion thereof and the branch casing of smoke exhaust pipe; The light pipe endotherm section of heat pipe passes the leading portion tube sheet and stretches into burner hearth; Heat pipe longitudinal fin endotherm section passes the posterior segment tube sheet and stretches into flue, and the ratio-frequency welding fin heat release section of heat pipe places the hot-air generation chamber, and hot-air generation chamber rear portion is the air entering and returning interface; The front panel of hot-air generation chamber is with the feed door that perforation is arranged on the burner hearth panel; The centre is vertical air channel, at burner hearth that the bar shaped radiating fin is arranged and flue the air channel, both sides is arranged, and connects with air inlet through garden, old name for the Arabian countries in the Middle East ground; Fixed grate is arranged and the grey base of depositing of air intake ashpit is arranged in lower furnace portion; Burner hearth and flue have tilt stage to connect, and smoke evacuation is taken over can install the frequency conversion air-introduced machine, and whole hot-blast stove is with alumina silicate insulation, color steel outsourcing.
Description of drawings
Figure l is a structural representation of the present invention
Referring to figure l, (1) tube sheet, (2) heat exchanger, (3) hot-air generation chamber, (4) burner hearth; (5) flue, (6) smoke exhaust pipe, (7) heat pipe, (8) blower fan, (9) front panel; (10) feed door, (11) air channel, (12) strip fin, (13) hot-blast outlet is taken over, (14) fire grate; (15) ashpit, (16) base, (17) tilt stage, (18) air-introduced machine.
Concrete real mode:
When the present invention implements, drop into biomass energy to the fire grate (14) of burner hearth (4) from gallery ports (10), and burning; Open air intake ashpit (15); Close gallery ports (10), regulate the unlatching size of air intake ashpit (15) and align the combustion flame size with air-introduced machine (18) speed change, calory burning absorbs the radiant heat of burner hearth (4) and the radiation and convection heat that heat pipe (7) longitudinal fin endotherm section absorbs burner hearth (4) and flue (5) through the light pipe endotherm section of heat pipe (7); Phase-change heat-exchange is to the heat pipe that places hot-air generation chamber (3) (7) ratio-frequency welding fin heat release section; Under the airflow scouring that blower fan (8) is introduced, discharge the latent heat of condensation, the Fast Heating air, working medium is condensed into liquid and leans on the endotherm section of gravity reflux to heat pipe (7) bottom; Heat absorption vaporization again; Move in circles, endlessly the biomass energy calory burning is added hot-air through the heat pipe phase-change heat-exchange in hot-air generation chamber (3), hot-air turns to the burner hearth (4) of strip fin (12), the air channel, both sides (11) of flue (5) through the vertical air channel (11) of front panel (9) and burner hearth (4); Absorb the radiant heat of burner hearth (4) and flue (5), at last by the occasion that is transported to hot-air together.
Claims (3)
1. new heat pipe hot-blast stove; By tube sheet, hot-air generation chamber, burner hearth, fire grate, flue, heat pipe, smoke exhaust pipe, air-introduced machine, deposit grey base etc. and form, it is characterized in that biomass combustion burner hearth downside before tube sheet, and become step to connect with placing lower air duct with flue; Heat pipe light pipe endotherm section passes tube sheet and stretches into burner hearth; Heat pipe longitudinal fin endotherm section stretches into flue, and heat pipe ratio-frequency welding fin heat release section places the hot-air generation chamber, with the air channel header board living beings gallery ports is arranged at the burner hearth front panel; Lower furnace portion is fire grate and deposits grey chamber that the burner hearth afterbody is a blower fan.
2. by the described a kind of new heat pipe hot-blast stove of claim l, it is characterized in that burner hearth and flue have the 30-600 tilt stage to connect, burner hearth and flue outer wall have laterally or the circular arc fin.
3. by the described a kind of new heat pipe hot-blast stove of claim l, it is characterized in that between front panel and the burner hearth panel of hot-air generation chamber be the air channel, and connect with burner hearth, air channel, flue outer wall both sides, converge the entering blower fan by hot-blast outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105543294A CN102478306A (en) | 2010-11-23 | 2010-11-23 | Novel heat-pipe hot blast stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105543294A CN102478306A (en) | 2010-11-23 | 2010-11-23 | Novel heat-pipe hot blast stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102478306A true CN102478306A (en) | 2012-05-30 |
Family
ID=46091022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105543294A Pending CN102478306A (en) | 2010-11-23 | 2010-11-23 | Novel heat-pipe hot blast stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102478306A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105698380A (en) * | 2016-03-11 | 2016-06-22 | 安徽新生力生物科技有限公司 | Hot air generating process adopting grain waste as material |
| CN105783256A (en) * | 2016-03-11 | 2016-07-20 | 安徽新生力生物科技有限公司 | Hot blast stove adopting biofuel |
| CN105466008B (en) * | 2016-01-07 | 2018-02-27 | 山东双力现代农业装备有限公司 | Multi fuel heat pipe indirect-heating hot air stove |
| CN108870737A (en) * | 2018-06-26 | 2018-11-23 | 安徽谷王烘干机械有限公司 | A kind of electric-control system and control method of hot-blast stove |
| CN108954828A (en) * | 2018-05-27 | 2018-12-07 | 浙江泰昌新能源有限公司 | Staged phase-change accumulation energy dry-heat air provides device |
-
2010
- 2010-11-23 CN CN2010105543294A patent/CN102478306A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105466008B (en) * | 2016-01-07 | 2018-02-27 | 山东双力现代农业装备有限公司 | Multi fuel heat pipe indirect-heating hot air stove |
| CN105698380A (en) * | 2016-03-11 | 2016-06-22 | 安徽新生力生物科技有限公司 | Hot air generating process adopting grain waste as material |
| CN105783256A (en) * | 2016-03-11 | 2016-07-20 | 安徽新生力生物科技有限公司 | Hot blast stove adopting biofuel |
| CN108954828A (en) * | 2018-05-27 | 2018-12-07 | 浙江泰昌新能源有限公司 | Staged phase-change accumulation energy dry-heat air provides device |
| CN108870737A (en) * | 2018-06-26 | 2018-11-23 | 安徽谷王烘干机械有限公司 | A kind of electric-control system and control method of hot-blast stove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120530 |