CN201074836Y - Automatically oxygen-feeding energy-saving recirculated air stove - Google Patents

Automatically oxygen-feeding energy-saving recirculated air stove Download PDF

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Publication number
CN201074836Y
CN201074836Y CNU2007201232694U CN200720123269U CN201074836Y CN 201074836 Y CN201074836 Y CN 201074836Y CN U2007201232694 U CNU2007201232694 U CN U2007201232694U CN 200720123269 U CN200720123269 U CN 200720123269U CN 201074836 Y CN201074836 Y CN 201074836Y
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CN
China
Prior art keywords
furnace body
smoke
oxygen
furnace
combustion
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Expired - Fee Related
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CNU2007201232694U
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Chinese (zh)
Inventor
杜和平
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Individual
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Individual
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Priority to CNU2007201232694U priority Critical patent/CN201074836Y/en
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Publication of CN201074836Y publication Critical patent/CN201074836Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • Y02E20/344

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  • Solid-Fuel Combustion (AREA)

Abstract

The utility model relates to an automatic oxygen inlet energy saving air returning furnace, which belongs to an air returning furnace. A furnace core (15), an inner furnace body (13), an outer furnace body (14) and a furnace bridge (10) are installed on a base (11), a furnace face (1) is installed on the outer furnace body, a heat-insulating layer (17) is between the furnace core and the inner furnace body, an oxygen passage (16) is installed on the inner furnace body which is between the inner furnace body and the outer furnace body and on the base, an oxygen inlet (18) which is communicated with the oxygen passage and a furnace hearth is arranged on the top of the inner furnace body, a combustion-supporting device (4) with gears is installed on an inner furnace body cover (2) which is on the top of the furnace core, a smoke package (7) is installed outside a smoke outlet (8) which is on the top of the outer furnace body, a smoke discharging tube (6) is installed on the top of the smoke passage, and a smoke ash removing door (9) is installed under the smoke package. In the utility model, air enters into the combustion-supporting device through the oxygen passage and the oxygen inlet to support combustion, burning is more sufficiently, heating power is higher, coal consumption is little, energy source is saved, heating power does not easily emit under the effects of the heat-insulating layer, the heating power is more concentrated, heating efficiency is higher, smoke ash is deposited through the smoke package and then discharged through the smoke discharging tube, and thereby harmful gas which is discharged is little, which is beneficial to environmental protection and suitable for family uses.

Description

Automatically advance the energy-conservation air return stove of oxygen
Technical field:
The utility model relates to air return stove, particularly a kind ofly advances the energy-conservation air return stove of oxygen automatically.
Background technology:
Air return stove of the prior art is varied, but the ubiquity coal consumption is big, and it is insufficient to burn, the shortcoming that soot emissions is big.
Summary of the invention:
The purpose of this utility model is to provide a kind of energy-conservation air return stove of oxygen that advances automatically, utilizes the oxygen channel of this air return stove and combustion-supporting can make coal-fired fully burning, reaches the purpose of efficient energy-saving.
Formation of the present utility model: by interior external furnace body, boiler face, combustion chamber, heat-insulation layer, combustion-supporting, oxygen channel, tobacco bale, pipe, grate and base are formed, installation combustion chamber 15 on base 11, inner furnace body 13, external furnace body 14 and grate 10, installation boiler face 1 on external furnace body, between combustion chamber 15 and inner furnace body 13, be heat-insulation layer 17, oxygen channel 16 is installed on inner furnace body 13 between inner furnace body 13 and the external furnace body 14 and base 11, oxygen feeder 18 with oxygen channel 16 and burner hearth connection is arranged above inner furnace body 13, on the inner furnace body lid 2 toothed combustion-supporting 4 is being installed above the combustion chamber, tobacco bale 7 is installed in outlet flue 8 outsides above external furnace body 14, pipe 6 is installed above tobacco bale, and the below has except that cigarette ash door 9.
Combustion-supporting 4 is discs, in the centre of disk stove fire hole 20 is arranged, and below disk, even teeth 21 around the stove fire hole 20 has space 22 between tooth and the tooth.
Compared with the prior art; the utility model is equipped with oxygen channel outside inner furnace body; it is combustion-supporting that air enters combustion-supporting by oxygen channel and oxygen feeder; make burning more abundant; caloric value is higher; coal consumption is few; energy savings has heat-insulation layer between combustion chamber and the inner furnace body, it can make heat in the combustion chamber be not easy to around distribute; heat is more concentrated; the thermal efficiency is higher, and the tobacco bale that is communicated with outlet flue is arranged on external furnace body, and this tobacco bale can be discharged by pipe the cigarette ash post precipitation again by chimney; the pernicious gas of discharging is few, helps environmental protection.
Description of drawings:
Fig. 1 is the utility model structural representation, and Fig. 2 is the A-A cutaway view of Fig. 1, and Fig. 3 is the B-B cutaway view of Fig. 1.
1. boiler faces among the figure, 2. inner furnace body lid, 3. bell, 4. combustion-supporting, 5. oxygen bin, 6. pipe, 7. tobacco bale, 8. outlet flue, 9. remove the cigarette ash door, 10. grate, 11. bases, 12. ash bins, 13. inner furnace body, 14. external furnace bodies, 15. combustion chambers, 16. oxygen channels, 17. heat-insulation layer, 18. oxygen feeders, 19. fire sealing covers, 20. the stove fire hole, 21. teeth, 22. spaces.
The specific embodiment:
As Fig. 1, Fig. 2, shown in Figure 3, ash bin 12 is installed below the grate 10 in base 11, combustion chamber 15 is installed on base, inner furnace body 13, external furnace body 14 and grate 10, between combustion chamber 15 and inner furnace body 13, be heat-insulation layer 17, oxygen channel 16 is installed on inner furnace body between inner furnace body 13 and the external furnace body 14 and base, oxygen feeder 18 with oxygen channel 16 and burner hearth connection is arranged above inner furnace body 13, on the inner furnace body lid 2 toothed combustion-supporting 4 is being installed above the combustion chamber, combustion-supporting is a disc, in the centre of disk stove fire hole 20 is arranged, below disk, even teeth 21 around the stove fire hole 20, space 22 is arranged between tooth and the tooth, when banking up a fire, on the stove fire hole 20 of combustion-supporting 4, cover fire sealing cover 19, ventilative aperture is arranged in the middle of fire sealing cover, boiler face 1 is installed above external furnace body 14, bell 3 is installed on the interstitial hole of boiler face, is oxygen bin 5 between inner furnace body 13 and external furnace body 14, and tobacco bale 7 is installed in outlet flue 8 outsides above external furnace body 14, pipe 6 is installed above tobacco bale, and the below has except that cigarette ash door 9.

Claims (2)

1. one kind is advanced the energy-conservation air return stove of oxygen automatically, by interior external furnace body, boiler face, combustion chamber, heat-insulation layer, combustion-supporting, oxygen channel, tobacco bale, pipe, grate and base are formed, installation combustion chamber (15) on base (11), inner furnace body (13), external furnace body (14) and grate (10), installation boiler face (1) on external furnace body, it is characterized in that: between combustion chamber (15) and inner furnace body (13), be heat-insulation layer (17), inner furnace body (13) between inner furnace body (13) and external furnace body (14) and base (11) are gone up oxygen channel (16) are installed, have in inner furnace body (13) top and oxygen feeder (18) that oxygen channel (16) and burner hearth are communicated with, inner furnace body lid (2) is gone up toothed combustion-supporting (4) is installed above combustion chamber, tobacco bale (7) is installed in outlet flue (8) outside in external furnace body (14) top, pipe (6) is installed above tobacco bale, and the below has except that cigarette ash door (9).
2. according to claim 1ly advance the energy-conservation air return stove of oxygen automatically, it is characterized in that: combustion-supporting (4) is a disc, stove fire hole (20) is arranged, below disk in the centre of disk, even teeth (21) around the stove fire hole (20) has space (22) between tooth and the tooth.
CNU2007201232694U 2007-08-22 2007-08-22 Automatically oxygen-feeding energy-saving recirculated air stove Expired - Fee Related CN201074836Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007201232694U CN201074836Y (en) 2007-08-22 2007-08-22 Automatically oxygen-feeding energy-saving recirculated air stove

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007201232694U CN201074836Y (en) 2007-08-22 2007-08-22 Automatically oxygen-feeding energy-saving recirculated air stove

Publications (1)

Publication Number Publication Date
CN201074836Y true CN201074836Y (en) 2008-06-18

Family

ID=39520097

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007201232694U Expired - Fee Related CN201074836Y (en) 2007-08-22 2007-08-22 Automatically oxygen-feeding energy-saving recirculated air stove

Country Status (1)

Country Link
CN (1) CN201074836Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103604139A (en) * 2013-11-07 2014-02-26 刘明 Efficient low-emission warming stove
CN104006410A (en) * 2014-02-27 2014-08-27 昆山御广峰机械有限公司 Solid particle combustion furnace
CN108444223A (en) * 2018-03-15 2018-08-24 杨支钢 A kind of betel nut fumigation producer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103604139A (en) * 2013-11-07 2014-02-26 刘明 Efficient low-emission warming stove
CN103604139B (en) * 2013-11-07 2016-06-29 刘明 Cook stove with high efficiency and low emission
CN104006410A (en) * 2014-02-27 2014-08-27 昆山御广峰机械有限公司 Solid particle combustion furnace
CN108444223A (en) * 2018-03-15 2018-08-24 杨支钢 A kind of betel nut fumigation producer

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080618

Termination date: 20110822