CN2816678Y - Fuel oil (gas) impact radiation heat pipe hot-blast stove - Google Patents
Fuel oil (gas) impact radiation heat pipe hot-blast stove Download PDFInfo
- Publication number
- CN2816678Y CN2816678Y CN 200520002833 CN200520002833U CN2816678Y CN 2816678 Y CN2816678 Y CN 2816678Y CN 200520002833 CN200520002833 CN 200520002833 CN 200520002833 U CN200520002833 U CN 200520002833U CN 2816678 Y CN2816678 Y CN 2816678Y
- Authority
- CN
- China
- Prior art keywords
- heat
- heat pipe
- hot
- air
- blast stove
- 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.)
- Expired - Fee Related
Links
- 230000005855 radiation Effects 0.000 title claims abstract description 30
- 239000000295 fuel oil Substances 0.000 title claims abstract description 15
- 239000000779 smoke Substances 0.000 claims abstract description 7
- 238000002485 combustion reaction Methods 0.000 claims abstract description 5
- 239000007921 spray Substances 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 5
- 238000009833 condensation Methods 0.000 abstract description 2
- 230000005494 condensation Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 11
- 238000012946 outsourcing Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000011490 mineral wool Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 206010020843 Hyperthermia Diseases 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 230000036031 hyperthermia Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
Images
Landscapes
- Direct Air Heating By Heater Or Combustion Gas (AREA)
Abstract
The fuel oil (gas) impact radiation heat pipe hot blast stove is a high-efficiency high-temperature hot blast stove which is formed by combining and integrating an impact radiation heat exchanger and a heat pipe heat exchanger in series, a radiation plate on a combustion hearth of the impact radiation heat exchanger is assembled and welded with a pipe plate of the heat pipe heat exchanger, two side plates and a bottom plate at the lower part are connected and assembled and welded, and a smoke exhaust pipe is arranged at the tail part of a; the heat pipe heat exchanger is divided into an upper part by a pipe plate to form a heat pipe hot air generating chamber, a lower part is a flue for arranging a heat pipe heat absorbing section, airflow entering from an air inlet and an air return port firstly absorbs heat of a hearth, the flue and a strip-shaped radiating fin and then enters the hot air generating chamber to absorb latent heat of condensation released by a heat releasing section of a heat pipe fin, the air is heated to about 200 ℃ to an air collecting chamber and directly impacts a radiation plate and the strip-shaped heat releasing fins on the radiation plate from a jet flow chamber at a high speed, the convective heat exchange strength is greatly improved, high-temperature hot air with the temperature of 400 plus 500 ℃ is generated, the high-temperature hot air enters a high-temperature fan air inlet.
Description
Technical field:
The utility model belongs to the heat-pipe apparatus for preparing clean high-temperature hot air.
Background technology:
The hot-blast stove that present domestic and international application directly prepares hot-air is the shell and tube hot-blast stove, one of high-temperature flue gas and heated air are walked outside the pipe, walk in the pipe for one, because tube sheet is inconsistent with the tubulation thermal (temperature difference) stress, cause tube sheet cracking or tubulation wearing and tearing perforation, easily cause two gas to connect, simultaneously because at the bottom of gas-gas coefficient of heat transfer, cause volume big and steel quantity consumption is big, heat exchange efficiency is low.Fuel oil (gas) heat pipe hot-blast stove that general sky, Wujiang hot pipe technique promotion applied research is invented adopts the super heat-conductive pipe phase-change heat-exchange, the thermal efficiency reaches 85%, all disadvantages of shell and tube hot-blast stove have been avoided simultaneously, obtain the welcome in market, but also there is the burner hearth adiabatic combustion, the problem that the hyperthermia radiation heat energy utilization is not enough.
Summary of the invention:
The purpose of this utility model provides a kind of hot-air that adopts heat exchange of heat pipe superconducting phase conversion hot preparation footpath impinging radiation heat exchanger impingement heat transfer again, absorbs the novel hot-blast stove of burner hearth hyperthermia radiation heat.
The utility model fuel oil (gas) impinging radiation heat pipe hot-blast stove is composed in series by impinging radiation heat exchanger (1) and heat exchange of heat pipe (2), impinging radiation heat exchanger (1) by burner hearth (3) and above be welded with the acclivitous radiant panel in rear portion (4), the flue (5) of same respectively heat exchange of heat pipe (2) and tube sheet (6) sealing assembly welding, flue (5) afterbody is that smoke exhaust pipe (7) is formed combustion system; Be welded with bar shaped radiated rib (8) at burner hearth (3) and flue (5) outer wall, it is flue (5) that heat exchange of heat pipe (2) is separated into the bottom by tube sheet, top is hot-air generation chamber (9), heat pipe (10) endotherm section stretches into tube sheet (6) underflue (5), heat pipe (10) fin heat release section places tube sheet (6) top hot-air generation chamber (9), tube sheet (6) is anterior with conical spray chamber (11) seal welding, hot-air generation chamber (9) is extended bending and is welded into collection chamber (12) with jet flow chamber (11) front sealing, on radiant panel (4) face, be welded with bar shaped heat release fin (13), high-temperature hot-air outlet (14) is arranged below conical spray chamber (11) are preceding, communicate with the air-vent that is installed in the blower fan (16) on burner hearth (3) the front upper part fixed head (15); At radiant panel (4) and tube sheet (6) bottom is lower air duct (17), the pipe connecting flange (19) that install combustion device (18) are arranged on burner hearth (3) front panel, air entering and returning mouth (20) is arranged in its underpart, and whole hot-blast stove is by the fixing assembling of chan frame (21), rock wool heat-preservation thin plate outsourcing (22).
When the utility model is implemented, connect power supply and oil (gas) and advance return pipe road valve, starting is from control cabinet (23) fan (16) and burner (18) switch, the calory burning of burner (18), burned burner hearth (3), the biside plate of flue (5), base plate absorbs heat and absorbed latent heat of vaporization heat by heat pipe (10) endotherm section in flue (5), the interior working medium of heat pipe (10) is transported to the latent heat of vaporization heat pipe (10) the fin heat release section that places hot-air generation chamber (9) with the speed of Ultrasonic wave like speed, under the airflow scouring that enters lower air duct (17) absorption burner hearth (3) and flue (5) and bar shaped radiated rib (13) heat by air entering and returning mouth (20), discharge latent heat of condensation Fast Heating air, the hot-air of higher temperature enters collection chamber (12) from hot-air generation chamber (9), spray impinging radiation plate (4) heat-transfer surface at a high speed from top, jet flow chamber (11) spout and carry out the impinging radiation heat exchange, produce high-temperature hot air, high-temperature hot-air outlet (14) below jet flow chamber (11) are preceding enters the air-vent of blower fan (16), deliver to the technology occasion of using hot-air by blower fan (16) and use, useless flue gas is discharged by smoke exhaust pipe (7).
Description of drawings:
Fig. 1 is fuel oil (gas) impinging radiation heat pipe hot-blast stove structural representation
Fig. 2 is fuel oil (gas) impinging radiation heat pipe hot-blast stove A-A cutaway view
The utility model fuel oil (gas) impinging radiation heat pipe hot-blast stove comprises: 1 is the impinging radiation heat exchanger, and 2 is heat exchange of heat pipe, and 3 is burner hearth, 4 is radiant panel, and 5 is flue, and 6 is tube sheet, 7 is smoke exhaust pipe, and 8 are the bar shaped radiated rib, and 9 is the hot-air generation chamber, 10 is heat pipe, 11 is the jet flow chamber, and 12 is collection chamber, and 13 are bar shaped heat release fin, 14 are the high-temperature hot-air outlet, 15 is fixed head, and 16 is blower fan, and 17 is lower air duct, 18 is burner, 19 is pipe connecting flange, and 20 are the air entering and returning mouth, and 21 is framework, 22 are the insulation outsourcing, and 23 are the automatic control case.
The specific embodiment:
The utility model fuel oil (gas) impinging radiation heat pipe hot-blast stove is by be inclined upwardly tube sheet (6) assembly welding of same heat exchange of heat pipe (2) of radiant panel (4) rear portion of impinging radiation heat exchanger (1), flue (5) assembly welding under the same tube sheet of burner hearth (3) (6) below the radiant panel (4), flue (5) afterbody is that smoke exhaust pipe (7) is welded with bar shaped radiating fin (8) on the outer wall of burner hearth (3) and flue (5), with placing lower air duct (17), heat pipe (10) endotherm section of heat exchange of heat pipe (2) passes tube sheet (6) and stretches into the hot-air generation chamber (9) that flue (5) heat pipe (10) heat release section places tube sheet (6) top, hot-air generation chamber (9) is inclined upwardly from anterior tube sheet (6) bending and forms the collection chamber (12) of jet flow chamber (11) with hot-air generation chamber (9) top board, be welded with bar shaped heat release fin (13) on radiant panel (4), collection chamber (12) is following to be conical spray chamber (11) and high-temperature hot-air outlet (12); The air-vent of the blower fan (16) on same burner hearth (3) top tie plate (15) joins; On burner hearth (3) front panel pipe connecting flange (19) is arranged, air entering and returning mouth (20) is arranged in lower air duct (17) underside of forward, the outsourcing of whole fuel oil (gas) impinging radiation heat pipe hot-blast stove external application rock wool heat-preservation thin plate, preceding upper lateral part is installed automatic control case (23).
Burner hearth of the present utility model (3), radiant panel (4), flue (5), tube sheet (6), smoke exhaust pipe (7), bar shaped radiated rib (8), hot-air generation chamber (9), jet flow chamber (11), collection chamber (12), heat release fin (13), high-temperature hot-air outlet (14), fixed head (15), lower air duct (17), pipe connecting flange (19), air entering and returning mouth (20), make of steel plate, heat pipe (10) is made of seamless pipe, framework (21) is made of channel-section steel, insulation outsourcing (22) is made of the rock wool thin plate, blower fan (16), burner (18), automatic control case (23) is an outsourcing piece.
The temperature controller of the utility model mounting temperature sensor and automatic control case (23) on blower fan (16) hot-blast pipe line, same burner (18), blower fan (16) interlocking are carried out fully automatic operation.
Claims (5)
1, a kind of fuel oil (gas) impinging radiation heat pipe hot-blast stove, it is characterized in that by the burner hearth of the impinging radiation heat exchanger of front portion and above radiant panel be in together in the lower air duct with the flue of the heat exchange of heat pipe at its rear portion and the tube sheet series connection assembly welding on top respectively, the hot-air generation chamber extension on tube sheet top is shrunk to collection chamber, place radiant panel top together with following jet flow chamber, burner hearth front panel flange is taken over the install combustion device, on its top tie plate blower fan is installed, its preceding downside has the air entering and returning mouth to take over the hot-blast stove of the generation higher temperature hot blast of being combined into one.
2, by the described fuel oil of claim 1 (gas) impinging radiation heat pipe hot-blast stove, it is characterized in that the impinging radiation heat exchanger is by burner hearth and top radiant panel thereof, on the biside plate of burner hearth, base plate, be welded with spacing and be 30-200mm, highly be the bar shaped radiated rib of 30-80mm, can be welded with spacing on the radiant panel and be 30-100mm, highly be the bar shaped heat release fin of 40-100mm, or radiant panel is with dull and stereotyped.
3, by the described fuel oil of claim 1 (gas) impinging radiation heat pipe hot-blast stove, it is characterized in that it is the hot-air generation chamber that heat exchange of heat pipe is separated into top by tube sheet, the bottom is a flue; Heat pipe heat-absorbing section stretches into flue below the tube sheet, and the heat pipe heat release section places the hot-air generation chamber, and the flue afterbody is a smoke exhaust pipe.
4, by the described fuel oil of claim 1 (gas) impinging radiation heat pipe hot-blast stove, it is characterized in that anterior extension of heat pipe hot-air generation chamber is shrunk to collection chamber, tilting forward from the tube sheet front portion places the conical spray chamber that is above the radiant panel, downside is the high-temperature hot-air outlet before the jet flow chamber.
5, by the described fuel oil of claim 1 (gas) impinging radiation heat pipe hot-blast stove, it is characterized in that on burner hearth front upper part fixed head blower fan being installed, the blower fan air-vent communicates with the high-temperature hot-air outlet, takes over for the air entering and returning mouth in the preceding bottom of burner hearth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520002833 CN2816678Y (en) | 2005-01-08 | 2005-01-08 | Fuel oil (gas) impact radiation heat pipe hot-blast stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520002833 CN2816678Y (en) | 2005-01-08 | 2005-01-08 | Fuel oil (gas) impact radiation heat pipe hot-blast stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2816678Y true CN2816678Y (en) | 2006-09-13 |
Family
ID=36996489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520002833 Expired - Fee Related CN2816678Y (en) | 2005-01-08 | 2005-01-08 | Fuel oil (gas) impact radiation heat pipe hot-blast stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2816678Y (en) |
-
2005
- 2005-01-08 CN CN 200520002833 patent/CN2816678Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101131255A (en) | Heat pipe hot-blast stove using biomass energy resource | |
| CN201973885U (en) | Water and air heating double-function efficient energy-saving hot water boiler | |
| CN201302283Y (en) | Dual-purpose hot-air furnace | |
| CN1800740A (en) | Fuel oil (gas) jet flow-radiation heat pipe hot-blast stove | |
| CN101113841A (en) | Double-layer inverse burning hot pipe hot-air stove | |
| CN102478306A (en) | Novel heat-pipe hot blast stove | |
| CN2816678Y (en) | Fuel oil (gas) impact radiation heat pipe hot-blast stove | |
| CN201193876Y (en) | Jet flow radiation central back combustion heat pipe hot-blast stove | |
| CN200970708Y (en) | Oil burning and gas burning jet flow-radiation heat pipe hot-air furnace | |
| CN2869688Y (en) | Efficient environment-protection boiler after-heat recovering apparatus | |
| CN201262421Y (en) | Coal burning heating stove | |
| CN2679589Y (en) | Electric heating hot-pipe hot-blast stove | |
| CN207262699U (en) | A kind of heat-energy transducer device using heat source tube and plate one | |
| CN201811423U (en) | Two-way hot air stove and electric hot air tapioca drying machine dedicated therefor | |
| CN202135647U (en) | Grain drying hot blast furnace with vertical furnace core | |
| CN201314545Y (en) | Energy saving multi-tube steam generator | |
| CN2777429Y (en) | Fuel oil (gas) three-return heat pipe hot-blast stove | |
| CN203375682U (en) | Vertical type coal-fired hot-water boiler | |
| CN2581899Y (en) | Oil (gas) burning heat pipe hot air heating stove | |
| CN2505769Y (en) | Indirect heating hot-air furnace | |
| CN2791542Y (en) | Fuel oil (gas) central back combustion type heat pipe hot-blast stove | |
| CN206959326U (en) | A kind of energy-efficient heating plant | |
| CN201221780Y (en) | Multifunctional civil boiler | |
| CN101113842A (en) | Fuel oil (gas) longitudinal placing double-return hot-pipe hot-air stove | |
| CN2886432Y (en) | Solar air heat collector |
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 |
Granted publication date: 20060913 Termination date: 20130108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |