CN2180897Y - Coal-fired infrared heating energy-saving stove - Google Patents
Coal-fired infrared heating energy-saving stove Download PDFInfo
- Publication number
- CN2180897Y CN2180897Y CN 93242551 CN93242551U CN2180897Y CN 2180897 Y CN2180897 Y CN 2180897Y CN 93242551 CN93242551 CN 93242551 CN 93242551 U CN93242551 U CN 93242551U CN 2180897 Y CN2180897 Y CN 2180897Y
- Authority
- CN
- China
- Prior art keywords
- water jacket
- fire door
- coal
- saving stove
- infrared ray
- 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
- 238000010438 heat treatment Methods 0.000 title claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 238000002485 combustion reaction Methods 0.000 claims abstract description 18
- 239000007789 gas Substances 0.000 claims description 19
- 239000000567 combustion gas Substances 0.000 claims description 13
- 239000006200 vaporizer Substances 0.000 claims description 8
- 239000011148 porous material Substances 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009834 vaporization Methods 0.000 abstract description 4
- 230000008016 vaporization Effects 0.000 abstract description 4
- 238000002156 mixing Methods 0.000 abstract description 3
- 238000010411 cooking Methods 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract 1
- 239000003245 coal Substances 0.000 description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 241000537371 Fraxinus caroliniana Species 0.000 description 4
- 235000010891 Ptelea trifoliata Nutrition 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000002956 ash Substances 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000010883 coal ash Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 235000012054 meals Nutrition 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 1
- 206010017740 Gas poisoning Diseases 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 241000005139 Lycium andersonii Species 0.000 description 1
- 235000004443 Ricinus communis Nutrition 0.000 description 1
- 238000002679 ablation Methods 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
- 230000001174 ascending effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002802 bituminous coal Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
Landscapes
- Solid-Fuel Combustion (AREA)
Abstract
The utility model discloses a coal-fired infrared heating energy-saving stove, belong to a domestic stove, solved the heat energy that current water jacket furnace body absorbed the main fire, reduced the defect of fire door main fire temperature, the utility model discloses a characteristics leave intermediate layer air current channel between water jacket and furnace pipe lining, make combustion chamber and intermediate layer air current channel communicate with each other through the diffluence hole to utilize the gas ring of fire door end, baffle to make blast pipe and intermediate layer air current channel constitute mixing air chamber, the fire door portion still adorns infrared heater and the air distribution plate that has and constitutes, makes it have coal-fired vaporization secondary combustion, and the main zone of heating shifts up to the fire door by the lower part in the furnace body, realizes the best effect of heating and cooking simultaneously.
Description
The utility model belongs to a kind of family life stove and accessory.
At present, market sale and family use that stove and accessory is many to be feature to increase heating system, and its primary structure is to adopt intercalated water sleeve to change pad with body of heater and outlet flue, are that power is to indoor heating heating with the temperature difference of water.In use still there is certain problem in this class type of furnace:
1, this stove is because based on heating, the coal fire of bottom burning is in the process that rises.Most of heat is absorbed by the furnace wall water jacket, thereby the temperature of fire door air-flow is lower, realizes heating simultaneously, does the comparatively difficulty of cooking a meal.
2, from design principle be with water the water jacket the temperature difference (with pipeline water according to) be that power is to the interior radiator heat supply, so line arrangement must be taken advantage of a situation, this not only influences indoor installation, the temperature difference that the more important thing is the sheet interlayer is bigger, terminal heating poor effect is if realize that the heating of floor gap almost is impossible.
3, this type of furnace is burnt for adopting gravity-flow ventilation, thus be subjected to the draft of ature of coal quality, smokestack and the influence of wind direction again, and be can make fully to burn, need to make a large amount of unburnt coals fall into the waste that ash causes the energy with fire ventilation thoroughly.
4, because the heat exchanging water-jacket is many directly exposing as body of heater, so that stove and accessory can only be arranged in is indoor; If be arranged in the passageway, kitchen range room or outdoor, the heat energy that water jacket scattered and disappeared is bigger so, causes the waste of secondary energy sources, and if also there is the danger of gas poisoning in improper use.
The purpose of this utility model provides a kind of coal-fired infrared ray heating and energy saving stove, utilizes coal-fired vaporization second-time burning, and it is abundant to make it fuel combustion, and heating is realized simultaneously by moving to fire door on the body of heater middle and lower part in the main thermal treatment zone, and doing cooks a meal reaches energy savings.
For achieving the above object, technical solution of the present utility model realizes by following measure: have between the flue lining that is arranged in the body of heater and the water jacket and have the interbedded gas runner; And flue lining middle part radially have some tap holes and along the thermal resistance hole that all distributes is set in the barrel; " ］ is equipped with at the fire door place in flue lining upper end " the combustion gas ring of flute profile.Its " ］ " be radially distributed with pore in the groove, form sealing by the last grooved ring and the fire door end water jacket of combustion gas ring, the guide plate that ajutage and the interbedded gas runner upper outlet place of level by water jacket is provided with is formed mixed air vessel; Be provided with infrared heater and upper end in the pyramidal water jacket fire door aerofoil composition is installed.
The utility model has following advantage and effect compared to existing technology:
1, burning infrared ray heating and energy saving stove adopts coal-fired gasification second-time burning principle, makes it sufficient combustion, and combustion rate reaches 100%, economizes on coal more than 2.5 times than common stove and accessory.
2, this stove adopts micro-tube pump to force feedwater, so the water circulation, speed is fast, the heat exchange efficiency height, and give, water return pipeline can arbitrarily arrange, is not subjected to the restriction of floor and indoor and outdoor.The negative pressure that tubing pump caused can be guaranteed being perfectly safe of stove inner water sleeve again.
3, the efficiency of heating surface is more than 2 times of common stove and accessory.As heat 5.5kg water and only need 8-9 minute; Moon consumption coal≤55kg, month power consumption≤0.75kw.
4, adopt the heat insulation layer protection, thermal loss is few, furnace outer wall temperature≤50 ℃, and anti-fire-sealing time was more than 18 hours.
5, this stove is on fire fast, and normal starting only needed 3-5 minute can enter normal vaporization combustion state.
6, suitable coal is extensive.Because of adopting the mini fan forced air supply, it is less that fired state is influenced by the ature of coal calorific capacity, and therefore no matter bituminous coal, anthracite, lump coal, fine coal piece are all applicable.
7, because of adopting the vaporization combustion principle, use the oxygen enrichment second-time burning, all combustibles of after-flame have been avoided the combustibility of anthracemia.Coal-fired layer is thicker, can effectively cloudyly end coal ash and rise, and adopt arm-tie ash disposal mechanism, bottom that water ash box is set, and improves surrounding environment greatly.
8 thus stove infrared heater also is housed, can improves the efficiency of heating surface once more.
Embodiment is described specifically in conjunction with the accompanying drawings:
Fig. 1 is the structure chart of coal-fired infrared ray heating and energy saving stove.
See Fig. 1.It is the water jacket 5 of bullet that flue lining 12 and inwall are housed respectively in the body of heater 1, and leaves interbedded gas runner 6 between two bullets between flue lining 12 and water jacket 5 settings.Flue serves as a contrast the some tap holes 11 of radially having of 12 middle parts, thermal currents in the combustion chamber 10 being entered in the interbedded gas runner 6, by by being arranged on " ］ that flue serves as a contrast stove place, 12 upper end by tap hole 11 " evenly-distributed air holes 15 that has on the flute profile combustion gas ring 14 enters fire door.Serve as a contrast along flue and to be provided with equally distributed thermal resistance hole 9 in 12 barrels, because of water jacket 5 is necessary conditions of heat exchange with flue lining 12 peripheral contacts, if contact-making surface is too small, then heat exchange deficiency, if too closely contact, then the water in the water jacket 5 is taken away a large amount of heat energy and is difficult to bank up a fire, therefore by the control of thermal resistance hole 9 Total tunes.The critical place that flue serves as a contrast the vaporizer 13 of the combustion chamber of 12 inwall bottoms and middle and upper part is respectively frustum, is to guarantee the shunt volume of control tap hole 11 and give the necessary version of heat with insulation for vaporizer 13, makes it vaporizer and carry out CO under 〉=850 ℃ of conditions
2-CO reduction reaction, thus make tar and fugitive constituent formation gas thereof in the coal.Flue serves as a contrast " ］ that be equipped with at fire door place, 12 upper end " the last grooved ring and the fire door end water jacket 5 of flute profile combustion gas ring 14 be connected to form enclosed cavity, utilize the vertical and horizontal ajutage 3 that is equipped with in the stove to connect under the furnace bottom chamber 8 respectively and see through " ］ of water jacket 5 corresponding to combustion gas ring 14 " the groove place.Be separately installed with control flashboard 4 and 7 between the exit, vertical airduct lower end of horizontal ajutage 3 lower ends, control two-way air quantity respectively, reach control fire coal and secondary oxygen rich fuel gas effect by flashboard 4 and 7.Horizontal ends ajutage 3 ends and exit, interbedded gas runner 6 upper end also are provided with guide plate 16 and form cold and hot mixed gas chamber.Guide plate 16 is separated the horizontal ajutage 3 and the confluce of interbedded gas circulation road respectively, and guide plate 16 is corresponding on same parallax with pore 15.Secondary correctly dispose for the guide plate 16 at wind combustion gas ring 14 places, the relative negative pressure hot blast good mixing that the cold wind sent here through flashboard 4 is overflowed with barotropic state and via interlayer air-flow 6, and the oxygen blast of realization hot blast, two subthermal energies utilize once more, cause the burning condition of the best.Pyramidal water jacket 5 fire doors are installed a disc type infrared heater 18, improve the service efficiency of heating with this.The water jacket upper end is added with annular aerofoil 17, and the successive aperture area of jagged annular aerofoil 17 should meet the A=KX2 exponential curve, to guarantee to overcome the purpose that smoke evacuation inertia reaches the uniform heating of bottom of furnace body combustion gas.Annular smoke-box 2 matches with aerofoil 17, has further strengthened the recovery of water jacket heat exchange and waste gas residual heat.Water ash box by being equipped with in the chamber under the furnace bottom 8 makes under the baking of grey waste heat and combustion chamber 10, quickens the volatilization of moisture content, can make moisture content along with forced air supply enters combustion chamber 10, and cracking takes place, and improves combustion gas quality on the one hand; Alleviated the ablation of high temperature on the other hand again, improved the service life of stove and accessory the furnace wall.When the stove and accessory user mode, by micro-blower 6 starting air-supplies, forced draft is blown into the following chamber 8 of sealing by the flashboard 7 in the ajutage 3, be blown into combustion chamber 10 by fire bars again, the strong oxidizing fire in coal seam in combustion chamber 10, High Temperature Gas rise to vaporizer 13 and cross diffluence pass 11 and interbedded gas runner with the interface place generation splitter section air communication of combustion chamber 10 streams.Give heat to vaporizer 13 locular walls, overflow by second-time burning mixing pore 15 then, vaporizer 13 is given under the double action of heat at ascending air and locular wall, temperature is increased to 〉=more than 850 ℃, by 10 liters of carbon dioxide that come in the thermal current of lower combustion chamber, will be reduced to the carbon monoxide combustible gas at this, simultaneously the coal in the vaporizer 13, tar and other fugitive constituents and carbon monoxide form mixed combustible gas, the coal-fired top layer of overflowing under high temperature action.When opening the sluices plate 4, blast high wind and want high by the thermal air pressure on the interbedded gas runner, and go out, form oxygen-enriched combusting with mixed gas by secondary blowhole 15 mixed winds by the upside wind pressure ratio of guide plate 16 by air blast.Utilize the moisture content in the water ash box, under temperature action, in combustion chamber 10, not only can be cracked into hydrogen and oxygen, increased the combustible gas of second-time burning, and, alleviated the high temperature in the combustion chamber 10 because cracking absorbs a large amount of heat energy.Water in the water jacket 5 relies on flue to serve as a contrast the temperature heat exchange of 12 outer walls, and supplies heating, application such as shower.Heat-insulating material is in the insulation of water jacket 5 outsides, and the secondary that must exempt from heat scatters and disappears.More than 14, the strong penetration capacity that makes it infrared line length liquid further improves the efficiency of heating surface to infrared heater 18 at the combustion gas ring.Evenly distribute at last cavity space before making combustion gas enter flue by air distribution plate 17, impel kitchen range bottom thermally equivalent, improve and give heat condition, simultaneously again as the heat exchanger fin of water jacket 5.Movable castor bar can make the coal ash sieve of after-flame fall in the water ash box, and water can flood dust, and the ashes waste heat can heat water again, and short its evaporates, and comprehensively realizes the application target of heat energy utilization.
Claims (6)
1, coal-fired infrared ray heating and energy saving stove, comprise body of heater and in the water jacket that has, the flue lining, heat-insulation layer, blower fan constitutes, and it is characterized in that having being arranged between interior flue lining (12) of body of heater (1) and the water jacket (5) having interbedded gas runner (11) and along barrel equally distributed thermal resistance hole (9) being set; Fire door place, flue lining (12) upper end be equipped with "
" the combustion gas ring (14) of flute profile, its "
" be radially distributed with pore (15) in the groove; Last grooved ring and fire door end water jacket (5) by combustion gas ring (14) form sealing, make level pass through the guide plate (16) that the ajutage of water jacket (5) (3) and interbedded gas runner (6) upper outlet place be provided with and form mixed air vessel; Be provided with infrared heater (18) and upper end in pyramidal water jacket (5) fire door aerofoil (17) composition is installed.
2, by the described coal-fired infrared ray heating and energy saving stove of claim 1, it is characterized in that the outer wall of flue lining (12) is cone-shaped, the combustion chamber of inwall bottom (10) are respectively frustum with the top at the critical place of vaporizer (13).
3, by the described coal-fired infrared ray heating and energy saving stove of claim 1, it is characterized in that the annular aerofoil (17) of water jacket (5) fire door upper end is zigzag, the successive aperture area should meet A=KX
2Exponential curve.
4, by the described coal-fired infrared ray heating and energy saving stove of claim 1, the guide plate (16) that it is characterized in that exit, interbedded gas runner (6) upper end is separated horizontal ajutage (3) and interbedded gas runner (6) confluce, and the pore (15) of corresponding combustion gas ring (14) is on same parallax.
5,, it is characterized in that the exit that reaches vertical airduct lower end in the vertical airduct of horizontal ajutage (3) lower end is respectively arranged with control flashboard (4,7) by the described coal-fired infrared ray heating and energy saving stove of claim 1.
6,, it is characterized in that the inwall of water jacket (5) and fire door place evenly are cone by the described coal-fired infrared ray heating and energy saving stove of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93242551 CN2180897Y (en) | 1993-10-21 | 1993-10-21 | Coal-fired infrared heating energy-saving stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93242551 CN2180897Y (en) | 1993-10-21 | 1993-10-21 | Coal-fired infrared heating energy-saving stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2180897Y true CN2180897Y (en) | 1994-10-26 |
Family
ID=33816228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93242551 Expired - Fee Related CN2180897Y (en) | 1993-10-21 | 1993-10-21 | Coal-fired infrared heating energy-saving stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2180897Y (en) |
-
1993
- 1993-10-21 CN CN 93242551 patent/CN2180897Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |