CN203837030U - Bi-directional inlet oxygen gasification heating furnace - Google Patents
Bi-directional inlet oxygen gasification heating furnace Download PDFInfo
- Publication number
- CN203837030U CN203837030U CN201420291266.1U CN201420291266U CN203837030U CN 203837030 U CN203837030 U CN 203837030U CN 201420291266 U CN201420291266 U CN 201420291266U CN 203837030 U CN203837030 U CN 203837030U
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- CN
- China
- Prior art keywords
- oxygen
- heater
- passage
- inlet oxygen
- enter
- 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
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 95
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 95
- 239000001301 oxygen Substances 0.000 title claims abstract description 95
- 238000010438 heat treatment Methods 0.000 title claims abstract description 35
- 238000002309 gasification Methods 0.000 title abstract 5
- 238000002485 combustion reaction Methods 0.000 claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 50
- 239000002893 slag Substances 0.000 claims description 10
- 239000000779 smoke Substances 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000000446 fuel Substances 0.000 abstract description 21
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract description 12
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 12
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract description 6
- 239000001569 carbon dioxide Substances 0.000 abstract description 6
- 239000000843 powder Substances 0.000 abstract description 6
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract description 5
- 238000006243 chemical reaction Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 239000002956 ash Substances 0.000 description 19
- 239000003546 flue gas Substances 0.000 description 7
- 239000007789 gas Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 2
- 230000004087 circulation Effects 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- -1 cost-saving Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
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- Solid-Fuel Combustion (AREA)
Abstract
Provided is a bi-directional inlet oxygen gasification heating furnace. An inlet oxygen gasification device is arranged between an inner furnace table and an outer furnace table and comprises an inlet oxygen cavity and inlet oxygen pipes. A cylindrical inlet oxygen channel is arranged in the inlet oxygen cavity in the longitudinal direction, the inlet oxygen pipes penetrate a furnace body and the inlet oxygen cavity in the horizontal direction, the number of the inlet oxygen pipes is two, the two inlet oxygen pipes are symmetrically arranged on the left side and the right side of the furnace body, and a side wall of the inlet oxygen channel is provided with a plurality of evenly distributed gasification ports. Carbon dioxide, carbon monoxide and powder and the like which are generated in the combustion process inside a combustion chamber undergo secondary combustion in the upward flowing process, fuel is combusted more fully, and the bi-directional inlet oxygen gasification heating furnace not only improves fuel combustion rate and saves energy, but also reduces pollution to the air and can improve fuel heat conversion rate and reduce users'heating cost.
Description
Technical field
The utility model belongs to heating equipment technical field, relates to a kind of heating stove, particularly a kind of two-way enter oxygen pneumatic type heating stove.
Background technology
Heating stove heat-insulation and heat-preservation, safe, outward appearance is beautiful, so for there is no central heating and not possessing the combination area of city and country of gas-heating condition and vast rural area, heating stove becomes their desirable selection.It is insufficient that but the fuel of existing heating stove burns when primary combustion in combustion chamber, caused to a certain extent the waste of the energy.And partly do not have clean-burning powder directly to discharge with carbon monoxide, carbon dioxide, and not only cause the waste of the energy, reduce the thermal conversion rate of fuel, but also can cause the pollution of air.In addition, present heating stove major part be all directly by body of heater top directly to refuelling in combustion chamber, under the effect of flame, when refuelling, in body of heater, easily outwards smolder, spray ash, make to be covered with dust all within doors.
Summary of the invention
The utility model is in order to overcome the defect of prior art, designed a kind of two-way enter oxygen pneumatic type heating stove, make carbon dioxide, CO gas and the powder etc. that in the combustion process of combustion chamber, produce in flow process upwards, entering to carry out second-time burning in oxygen passage, make the more abundant of fuel combustion, not only improve the combustion rate of fuel, save the energy, and reduce the pollution to air, can improve the thermal conversion rate of fuel, reduce user's heating cost, simple in structure, easy to use.
The concrete technical scheme that the utility model adopts is: a kind of two-way enter oxygen pneumatic type heating stove, comprise body of heater, on the sidewall of body of heater, be provided with water jacket, in body of heater, be provided with combustion chamber, body of heater rear portion is provided with discharge flue, it between discharge flue and combustion chamber, is the anti-passage that burns, the upper end of body of heater is provided with interior table, interior table top is provided with outer table, on interior table, offer the interior fire door being communicated with combustion chamber, on outer table, offer the outer fire door being communicated with interior fire door, key is: between interior table and outer table, set up into oxygen gasifying device, entering oxygen gasifying device comprises into oxygen chamber, oxygen feeding tube, enter in oxygen chamber, longitudinally offer columniform enter oxygen passage, oxygen feeding tube along continuous straight runs break-through body of heater and enter oxygen chamber and with enter oxygen channel connection, the quantity of oxygen feeding tube is two, two oxygen feeding tubes are symmetrical arranged in the left and right sides of body of heater, enter on the sidewall of oxygen passage and open multiple gasifying mouths of evenly arranging.
The beneficial effects of the utility model are: between interior table and outer table, set up into oxygen chamber, enter in oxygen chamber, longitudinally offer columniform enter oxygen passage, in the body of heater left and right sides symmetrically arranged two oxygen feeding tube along continuous straight runs break-through bodies of heater and enter oxygen chamber and with enter oxygen channel connection, enter on the sidewall of oxygen passage and open multiple gasifying mouths of evenly arranging, oxygen is directly entered in oxygen passage by oxygen feeding tube, increase the oxygen supply of heating stove, the carbon dioxide producing in the combustion process of combustion chamber, gas and the powder etc. such as carbon monoxide are in flow process upwards, entering to carry out second-time burning in oxygen passage, what make that fuel can burn is more abundant, improve the combustion rate of fuel, improve the thermal conversion rate of fuel, save the energy, reduce user's heating cost.
Fire door place sets up porous distributor outside, porous distributor is overlapped on outer fire door and with outer fire door and forms hermetically-sealed construction by positioned edge, the bottom of distributor body offer diameter with enter that oxygen channel diameter equates circular enter burner, on the sidewall of distributor body, be evenly provided with multiple fire seperating holes, fire seperating hole is positioned at outer table below, the carbon dioxide producing in the combustion process of combustion chamber, gas and the powder etc. such as carbon monoxide can directly not sprayed by outer fire door but can spray from fire seperating hole, enter in anti-burning passage, again the water in water jacket is heated, thereby can improve the water temperature in water jacket, heat energy is fully used, reduce the use amount of fuel, cost-saving, and reduce the pollution to air.
Below interior table, offer the charging aperture being communicated with combustion chamber, to refuelling in combustion chamber, can effectively prevent from outwards smoldering in body of heater, spray ash at charging aperture place, make environment neat and tidy within doors.
Below charging aperture, offer the slag notch being communicated with combustion chamber, convenient slagging-off.
Ash accepting box is set below body of heater, on ash accepting box, offer ash hole, between body of heater and ash accepting box, be provided with fire grate, full combustion of fuel is fallen in ash accepting box and is discharged by ash hole by fire grate after becoming ashes, slag charge is stayed on fire grate and is discharged by slag notch, store classifiedly, can take different processing modes according to different demands.
Anti-burning in passage is provided with horizontal heat-absorbing water pipe, and the two ends of horizontal heat-absorbing water pipe are communicated with the water jacket of body of heater both sides respectively, can accelerate the circulation rate of body of heater both sides water, improves firing rate.
Anti-burning in passage is provided with kicker baffle, the upper end of kicker baffle is fixedly connected with the lower surface of outer table, kicker baffle will instead burn passage and be divided into v-shaped cavity road, can prolong smoke at the anti-flowing time burning in passage, the heat energy of flue gas can be absorbed by water jacket more fully, thereby improve the utilization rate of heat energy.The outer surface of kicker baffle is provided with guiding water jacket, water jacket also comprises the inner water sleeve that is arranged on interior table sidewall, be arranged on outer water jacket on outer table sidewall, be arranged on discharge flue outer surface smoke evacuation water jacket, be arranged on the anti-cover of heating up water of anti-burning passage periphery, can reduce the loss of heat, improve the utilization rate of heat energy.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the horizontal section schematic diagram that enters oxygen gasifying device in the utility model.
Fig. 3 is the top view of porous distributor in the utility model.
In accompanying drawing, 1 represents body of heater, and 2 represent discharge flue, the anti-passage that burns of 3 representatives, fire door in 4 representatives, 5 represent into oxygen chamber, 6 represent oxygen feeding tube, and 7 represent that 8 represent gasifying mouth into oxygen passage, 9 represent distributor body, and 10 represent positioned edge, and 11 represent into burner, 12 represent fire seperating hole, 13 represent charging aperture, and 14 represent slag notch, and 15 represent ash accepting box, 16 represent ash hole, 17 represent fire grate, and 18 represent horizontal heat-absorbing water pipe, 19 representative guiding water jackets, 20 represent inner water sleeve, the outer water jacket of 21 representative, 22 representative smoke evacuation water jackets, the anti-cover of heating up water of 23 representative.
Detailed description of the invention
A kind of two-way enter oxygen pneumatic type heating stove, comprise body of heater 1, on the sidewall of body of heater 1, be provided with water jacket, in body of heater 1, be provided with combustion chamber, body of heater 1 rear portion is provided with discharge flue 2, it between discharge flue 2 and combustion chamber, is the anti-passage 3 that burns, the upper end of body of heater 1 is provided with interior table, interior table top is provided with outer table, on interior table, offer the interior fire door 4 being communicated with combustion chamber, on outer table, offer the outer fire door being communicated with interior fire door 4, key is: between interior table and outer table, set up into oxygen gasifying device, entering oxygen gasifying device comprises into oxygen chamber 5, oxygen feeding tube 6, enter in oxygen chamber 5, longitudinally offer columniform enter oxygen passage 7, oxygen feeding tube 6 along continuous straight runs break-through bodies of heater 1 and enter oxygen chamber 5 and with enter oxygen passage 7 and be communicated with, the quantity of oxygen feeding tube 6 is two, two oxygen feeding tubes 6 are symmetrical arranged in the left and right sides of body of heater 1, enter on the sidewall of oxygen passage 7 and open multiple gasifying mouths of evenly arranging 8.
Described heating stove also comprises annular porous distributor, porous distributor coordinates formation hermetically-sealed construction with outer fire door, the lower surface of porous distributor fits tightly with the upper surface that enters oxygen chamber 5, porous distributor comprises that longitudinal section is the distributor body 9 of groove shapes, the upper surface of distributor body 9 is fixed with positioned edge 10, positioned edge 10 forms overlap joint with outer table and coordinates, the bottom of distributor body 9 offers the circular burner 11 that enters, enter the diameter and the equal diameters of entering oxygen passage 7 of burner 11, on the sidewall of distributor body 9, be evenly provided with multiple fire seperating holes 12, fire seperating hole 12 is positioned at outer table below.
On described body of heater 1, offer charging aperture 13, charging aperture 13 is positioned at table below and is communicated with combustion chamber.
On described body of heater 1, offer slag notch 14, slag notch 14 is positioned at charging aperture 13 belows and is communicated with combustion chamber.
Described body of heater 1 below is provided with ash accepting box 15, offers ash hole 16 on ash accepting box 15, between body of heater 1 and ash accepting box 15, is provided with fire grate 17, and ash hole 16 is positioned at fire grate 17 belows.
In described anti-burning passage 3, be provided with horizontal heat-absorbing water pipe 18, the two ends of horizontal heat-absorbing water pipe 18 are communicated with the water jacket of body of heater 1 both sides respectively.
In described anti-burning passage 3, be provided with kicker baffle, the upper end of kicker baffle is fixedly connected with the lower surface of outer table, kicker baffle will instead burn passage and be divided into v-shaped cavity road, the outer surface of kicker baffle is provided with guiding water jacket 19, water jacket also comprises the inner water sleeve 20 that is arranged on interior table sidewall, be arranged on outer water jacket 21 on outer table sidewall, be arranged on discharge flue outer surface smoke evacuation water jacket 22, be arranged on the anti-cover 23 of heating up water of anti-burning passage 3 peripheries.
The utility model is in the specific implementation: in the combustion chamber of body of heater 1, add fuel by charging aperture 13, the upper port of porous distributor is covered, two oxygen feeding tubes 6 are sent into outside oxygen in oxygen chamber 5, entering oxygen in oxygen chamber 5 gasifying mouth 8 through evenly arranging enters in oxygen passage 7, make to be evenly distributed into the oxygen in oxygen passage 7, the carbon dioxide producing in the combustion process of combustion chamber, gas and the fuel powder etc. such as carbon monoxide enter entering in oxygen passage 7 into oxygen chamber 5 by interior fire door 4 ejections, entering to carry out second-time burning in oxygen passage 7, make the more abundant of fuel combustion.The flame entering in oxygen passage 7 enters after porous distributor, can directly not sprayed by outer fire door but can spray from fire seperating hole 12, enters in anti-burning passage 3, again the water in water jacket is heated, and makes the temperature at horizontal heat-absorbing water pipe 18 places can reach 1000 DEG C.Kicker baffle will instead burn passage 3 and be divided into v-shaped cavity road, can prolong smoke at the anti-flowing time burning in passage, the heat energy of flue gas can be absorbed by water jacket more fully, thereby can improve the water temperature in water jacket, improve the utilization rate of heat energy, reduce the use amount of fuel, cost-saving, flue gas after cooling is discharged by discharge flue 2, and the slag charge forming after fuel combustion is stayed on fire grate 17 and discharged by slag notch 14, and ashes enter in ash accepting box 15 and discharged by ash hole 16 through fire grate 17.Anti-burning in passage 3 only has the horizontal heat-absorbing water pipe 18 being communicated with body of heater 1 both sides water jacket, in discharge flue 2, there is no other water pipe yet, with in traditional anti-burning passage 3 and discharge flue 2, install many water pipes additional and compare, ensureing under the prerequisite of firing rate, increase the free air space of flue gas, made flue gas at anti-the more smooth and easy of passage 3 and discharge flue 2 interior circulations that burn, can make more flue gas be discharged by discharge flue 2, reduce the flue gas to indoor discharge, make indoor environment cleaner.
This heating stove makes the more abundant of fuel combustion, has not only improved the combustion rate of fuel, has saved the energy, and has reduced the pollution to air, can improve the thermal conversion rate of fuel, reduces user's heating cost.
Claims (7)
- One kind two-way enter oxygen pneumatic type heating stove, comprise body of heater (1), on the sidewall of body of heater (1), be provided with water jacket, body of heater is provided with combustion chamber in (1), body of heater (1) rear portion is provided with discharge flue (2), it between discharge flue (2) and combustion chamber, is the anti-passage (3) that burns, the upper end of body of heater (1) is provided with interior table, interior table top is provided with outer table, on interior table, offer the interior fire door (4) being communicated with combustion chamber, on outer table, offer the outer fire door being communicated with interior fire door (4), it is characterized in that: between interior table and outer table, set up into oxygen gasifying device, entering oxygen gasifying device comprises into oxygen chamber (5), oxygen feeding tube (6), enter in oxygen chamber (5), longitudinally offer columniform enter oxygen passage (7), oxygen feeding tube (6) along continuous straight runs break-through body of heater (1) and enter oxygen chamber (5) and with enter oxygen passage (7) and be communicated with, the quantity of oxygen feeding tube (6) is two, two oxygen feeding tubes (6) are symmetrical arranged in the left and right sides of body of heater (1), enter on the sidewall of oxygen passage (7) and open multiple gasifying mouths of evenly arranging (8).
- One according to claim 1 two-way enter oxygen pneumatic type heating stove, it is characterized in that: described heating stove also comprises annular porous distributor, porous distributor coordinates formation hermetically-sealed construction with outer fire door, the lower surface of porous distributor fits tightly with the upper surface that enters oxygen chamber (5), porous distributor comprises that longitudinal section is the distributor body (9) of groove shapes, the upper surface of distributor body (9) is fixed with positioned edge (10), positioned edge (10) forms overlap joint with outer table and coordinates, the bottom of distributor body (9) offers the circular burner (11) that enters, enter the diameter and the equal diameters of entering oxygen passage (7) of burner (11), on the sidewall of distributor body (9), be evenly provided with multiple fire seperating holes (12), fire seperating hole (12) is positioned at outer table below.
- One according to claim 1 two-way enter oxygen pneumatic type heating stove, it is characterized in that: on described body of heater (1), offer charging aperture (13), charging aperture (13) is positioned at table below and is communicated with combustion chamber.
- One according to claim 3 two-way enter oxygen pneumatic type heating stove, it is characterized in that: on described body of heater (1), offer slag notch (14), slag notch (14) is positioned at charging aperture (13) below and is communicated with combustion chamber.
- One according to claim 4 two-way enter oxygen pneumatic type heating stove, it is characterized in that: described body of heater (1) below is provided with ash accepting box (15), on ash accepting box (15), offer ash hole (16), between body of heater (1) and ash accepting box (15), be provided with fire grate (17), ash hole (16) is positioned at fire grate (17) below.
- One according to claim 1 two-way enter oxygen pneumatic type heating stove, it is characterized in that: in described anti-burning passage (3), be provided with horizontal heat-absorbing water pipe (18), the two ends of horizontal heat-absorbing water pipe (18) are communicated with the water jacket of body of heater (1) both sides respectively.
- One according to claim 1 two-way enter oxygen pneumatic type heating stove, it is characterized in that: in described anti-burning passage (3), be provided with kicker baffle, the upper end of kicker baffle is fixedly connected with the lower surface of outer table, kicker baffle will instead burn passage and be divided into v-shaped cavity road, the outer surface of kicker baffle is provided with guiding water jacket (19), water jacket also comprises the inner water sleeve (20) being arranged on interior table sidewall, be arranged on the outer water jacket (21) on outer table sidewall, be arranged on the smoke evacuation water jacket (22) of discharge flue (2) outer surface, be arranged on the peripheral anti-cover (23) of heating up water of anti-burning passage (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420291266.1U CN203837030U (en) | 2014-06-03 | 2014-06-03 | Bi-directional inlet oxygen gasification heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420291266.1U CN203837030U (en) | 2014-06-03 | 2014-06-03 | Bi-directional inlet oxygen gasification heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203837030U true CN203837030U (en) | 2014-09-17 |
Family
ID=51514862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420291266.1U Expired - Fee Related CN203837030U (en) | 2014-06-03 | 2014-06-03 | Bi-directional inlet oxygen gasification heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203837030U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114263972A (en) * | 2021-12-31 | 2022-04-01 | 厦门易辰达机械有限公司 | Smokeless heating stove |
-
2014
- 2014-06-03 CN CN201420291266.1U patent/CN203837030U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114263972A (en) * | 2021-12-31 | 2022-04-01 | 厦门易辰达机械有限公司 | Smokeless heating stove |
| CN114263972B (en) * | 2021-12-31 | 2023-05-09 | 厦门易辰达机械有限公司 | Smokeless heating 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 |
Granted publication date: 20140917 |