CN205245175U - A combustor for gas hanging stove - Google Patents
A combustor for gas hanging stove Download PDFInfo
- Publication number
- CN205245175U CN205245175U CN201521106030.7U CN201521106030U CN205245175U CN 205245175 U CN205245175 U CN 205245175U CN 201521106030 U CN201521106030 U CN 201521106030U CN 205245175 U CN205245175 U CN 205245175U
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- CN
- China
- Prior art keywords
- fire
- burner
- hole
- wall hanging
- hanging furnace
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- 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.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Abstract
The utility model discloses a combustor for gas hanging stove, it is insufficient to have solved current burner, can produce the problem of a large amount of waste gas such as carbon monoxide. A combustor for gas hanging stove includes: the combustor body, the oxygen -enriched membrane subassembly, it sets up the air intake at the combustor body, and the air passes through the oxygen -enriched membrane subassembly and gets into to the combustor body inside, a plurality of fire are arranged, and it sets up at the top position of combustor, and every fire is arranged and all is provided with a plurality of first fiery holes, wherein, every fire arrange to be gone up and all to be provided with second fire hole between two adjacent first fiery holes, and first fiery hole is drawn the loophole through first pipeline and dense gas and is linked to each other and produce dense flame, and second fire hole is drawn the loophole through second pipeline and light gas and is linked to each other and produce light flame.
Description
Technical field
The utility model belongs to wall-hung boiler field, particularly a kind of burner for burnt gas wall hanging furnace.
Background technology
Burnt gas wall hanging furnace uses the history that has had decades in Europe, in the only more than ten years of China, along with China's natural gas is openedAdopt and the raising of conveying capacity, burnt gas wall hanging furnace also will have larger development space. In prior art, the combustion of burnt gas wall hanging furnaceBurner relates to the critical component of wall-hung boiler performance and efficiency. Existing burner structure is generally grate-type structure, burnerThe fire end that goes out be multiple latticed fire output holes, going out flare on fire end can, equably from each fire output hole ejection, make everyThe flare temperature in individual place is all consistent substantially, although this burner can provide good temperature in the process usingEffect, but the inadequate problem of fuel gas buring can be caused, and the thermal efficiency is low, in combustion process, can produce a large amount of oxidationsThe waste gas such as carbon, easily cause exhaust gas temperature and waste gas to exceed standard, and affect the overall performance of water heater.
Utility model content
The utility model provides a kind of burner for burnt gas wall hanging furnace, does not fill for solving existing burner combustionDivide, can produce the problem of the waste gas such as a large amount of carbon monoxide.
The technical scheme that the utility model provides is:
For a burner for burnt gas wall hanging furnace, comprising:
Burner body;
Oxygen-enriched membrane component, it is arranged on the air inlet of described burner body, and air enters to institute by described oxygen-enriched membrane componentState burner body inside;
Multiple fire rows, it is arranged on the position, top of described burner body, in described each fire row, is provided with multiple firstFire hole;
Wherein, in each fire row, between adjacent two the first fire holes, be provided with one second fire hole, described the first fire hole passes throughThe first injection pipeline is connected to produce dense flame with dense combustion gas ejecting port, described the second fire hole by the second injection pipeline withLight combustion gas ejecting port is connected to produce light flame.
Preferably, the described burner for burnt gas wall hanging furnace, is provided with one the 3rd hole in the both sides of each fire row,The 3rd hole in described each fire row is positioned on same axis.
Preferably, the described burner for burnt gas wall hanging furnace, described multiple fire rows are arranged side by side.
Preferably, the described burner for burnt gas wall hanging furnace, described fire row at least arranges three.
Preferably, the described burner for burnt gas wall hanging furnace is provided with a fin in each described fire row.
Preferably, the described burner for burnt gas wall hanging furnace, described oxygen-enriched membrane component is spiral wound oxygen-enriched membrane component.
Preferably, the described burner for burnt gas wall hanging furnace, is provided with two air inlets on described burner body,Each air inlet place is provided with an oxygen-enriched membrane component.
Preferably, the described burner for burnt gas wall hanging furnace, described the first fire hole is rectangle.
Preferably, the described burner for burnt gas wall hanging furnace, described the second fire hole is rounded.
Burner for burnt gas wall hanging furnace of the present utility model, because the air inlet place at burner body is provided with oxygen permeable membraneAssembly, has improved the concentration that enters into burner body air oxygen, makes fuel combustion more thorough. In fire row, establishBe equipped with the first fire hole and the second fire hole, the first fire hole is connected with dense combustion gas ejecting port and produces dense flame, the second fire hole and light combustion gasEjecting port is connected and produces light flame, and light flame can help dense flame to burn for the second time to reduce the discharge capacity of nitrogen oxide, andCan reach farthest fully burning. Be provided with one the 3rd hole in the both sides of each fire row, in described each fire rowThree holes are positioned on same axis, and the 3rd hole is as flash hole, have greatly improved the ability that flame transmits, when a fire row point whereinWhen fire goes wrong, adjacent fire row just can pass to it flame timely, has improved the security of burner. EachIn fire row, be also provided with fin, to reduce the temperature of fire row, make NOxBuild environment temperature reduce, effectively reduceThe generation of harmful substance.
Brief description of the drawings
Fig. 1 is the structural representation of the burner for burnt gas wall hanging furnace described in the utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out clearlyChu, intactly description, obviously, described embodiment is only the present invention's part embodiment, instead of whole enforcementExample. Based on the embodiment in the utility model, those of ordinary skill in the art obtain not making under creative work prerequisiteAll other embodiment that obtain, belong to the scope that the utility model is protected.
As shown in Figure 1, the utility model provides a kind of burner for burnt gas wall hanging furnace, comprising:
Burner body 1; Oxygen-enriched membrane component 2, it is arranged on the air inlet 3 of burner body 1, and air passes through oxygen permeable membraneAssembly 2 enters to burner body 1 inside; Multiple fire rows 4, it is arranged on the position, top of burner body 1, eachIn fire row 4, be provided with multiple the first fire holes 5; Wherein, in each fire row 4, between adjacent two the first fire holes 5, all establishBeing equipped with one second fire hole 6, the first fire holes 5 is connected with dense combustion gas ejecting port 7 and is produced dense flame, the second fire by the first pipelineHole 6 is connected with light combustion gas ejecting port 8 by second pipe and produces light flame.
It should be noted that, the fire hole quantity arranging in the quantity of fire row and fire row is not specifically limited at this, can be according to realityBorder situation specifically arranges, and for example fire row can arrange 3. The first fire hole 5 and the second fire hole 6 are arranged alternately, its spacingBe not specifically limited at this, can specifically arrange to reach optimal effectiveness according to actual conditions. Oxygen-enriched membrane component can be spiralRolling oxygen-enriched membrane component can be also the oxygen-enriched membrane component of other form.
Because the air inlet place at burner body is provided with oxygen-enriched membrane component, improve and entered into burner body airThe concentration of oxygen, makes fuel combustion more thorough. In fire row, be provided with the first fire hole and the second fire hole, the first fire hole and denseCombustion gas ejecting port 7 is connected and produces dense flame, and the second fire hole is connected with light combustion gas ejecting port 8 and produces light flame, and light flame can be helpedHelp dense flame to burn for the second time and reduce the discharge capacity of nitrogen oxide, and can reach farthest fully burning.
Further, be provided with one the 3rd hole (not shown) in the both sides of each fire row 4, the 3rd in each fire row 4Hole is positioned on same axis, and the ability that flame transmits, as flash hole, has been improved greatly in the 3rd hole, when a wherein fire row ignitingWhile going wrong, adjacent fire row just can pass to it flame timely, has improved the security of burner.
Further, multiple fire rows 4 are arranged side by side.
Further, in each fire row 4, be provided with a fin (not shown), to reduce the temperature of fire row, makeNOxBuild environment temperature reduce, effectively reduced the generation of harmful substance.
More specifically, be provided with two air inlets 3 on burner body, each air inlet 3 places are provided with an oxygen permeable membrane groupPart 2.
More specifically, the first fire hole 5 is rectangle, and the second fire hole 6 is rounded.
As mentioned above, it is insufficient that the application has solved existing burner combustion, can produce the waste gas such as a large amount of carbon monoxideProblem.
Although embodiment of the present utility model is open as above, it is not restricted to institute in description and embodimentRow use, and it can be applied to the various fields of the present utility model that are applicable to completely, for those skilled in the art,Can easily realize other amendment, therefore not deviate under the universal that claim and equivalency range limit this realityBe not limited to specific details and illustrate here and the legend of describing with novel.
Claims (9)
1. for a burner for burnt gas wall hanging furnace, it is characterized in that, comprising:
Burner body;
Oxygen-enriched membrane component, it is arranged on the air inlet of described burner body, and air enters to institute by described oxygen-enriched membrane componentState burner body inside;
Multiple fire rows, it is arranged on the position, top of described burner body, in described each fire row, is provided with multiple firstFire hole;
Wherein, in each fire row, between adjacent two the first fire holes, be provided with one second fire hole, described the first fire hole passes throughThe first injection pipeline is connected to produce dense flame with dense combustion gas ejecting port, described the second fire hole by the second injection pipeline withLight combustion gas ejecting port is connected to produce light flame.
2. the burner for burnt gas wall hanging furnace as claimed in claim 1, is characterized in that, in the both sides of each fire rowBe provided with one the 3rd hole, the 3rd hole in described each fire row is positioned on same axis.
3. the burner for burnt gas wall hanging furnace as claimed in claim 2, is characterized in that, described multiple fire rows side by sideArrange.
4. the burner for burnt gas wall hanging furnace as claimed in claim 1, is characterized in that, described fire row at least arrangesThree.
5. the burner for burnt gas wall hanging furnace as claimed in claim 1, is characterized in that, in each described fire rowBe provided with a fin.
6. the burner for burnt gas wall hanging furnace as claimed in claim 1, is characterized in that, described oxygen-enriched membrane component isSpiral wound oxygen-enriched membrane component.
7. the burner for burnt gas wall hanging furnace as claimed in claim 6, is characterized in that, on described burner bodyBe provided with two air inlets, each air inlet place is provided with an oxygen-enriched membrane component.
8. the burner for burnt gas wall hanging furnace as claimed in claim 1, is characterized in that, described the first fire hole is longSquare.
9. the burner for burnt gas wall hanging furnace as claimed in claim 1, is characterized in that, described the second fire hole is roundShape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521106030.7U CN205245175U (en) | 2015-12-25 | 2015-12-25 | A combustor for gas hanging stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521106030.7U CN205245175U (en) | 2015-12-25 | 2015-12-25 | A combustor for gas hanging stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205245175U true CN205245175U (en) | 2016-05-18 |
Family
ID=55944246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521106030.7U Active CN205245175U (en) | 2015-12-25 | 2015-12-25 | A combustor for gas hanging stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205245175U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051764A (en) * | 2016-07-11 | 2016-10-26 | 万家乐热能科技有限公司 | Low NOx burner and wall-hanging stove provided with same |
| CN108916918A (en) * | 2018-07-24 | 2018-11-30 | 珠海格力电器股份有限公司 | Kitchen appliance system and gas-cooker |
| CN108954308A (en) * | 2018-07-24 | 2018-12-07 | 珠海格力电器股份有限公司 | Gas combustion apparatus |
| CN108954304A (en) * | 2018-07-24 | 2018-12-07 | 珠海格力电器股份有限公司 | Burner and cumulative circle |
| CN109114552A (en) * | 2018-07-24 | 2019-01-01 | 珠海格力电器股份有限公司 | Burner and cumulative circle |
| CN112066369A (en) * | 2019-06-10 | 2020-12-11 | 芜湖美的厨卫电器制造有限公司 | Combustor, hanging stove and water heater |
-
2015
- 2015-12-25 CN CN201521106030.7U patent/CN205245175U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051764A (en) * | 2016-07-11 | 2016-10-26 | 万家乐热能科技有限公司 | Low NOx burner and wall-hanging stove provided with same |
| CN108916918A (en) * | 2018-07-24 | 2018-11-30 | 珠海格力电器股份有限公司 | Kitchen appliance system and gas-cooker |
| CN108954308A (en) * | 2018-07-24 | 2018-12-07 | 珠海格力电器股份有限公司 | Gas combustion apparatus |
| CN108954304A (en) * | 2018-07-24 | 2018-12-07 | 珠海格力电器股份有限公司 | Burner and cumulative circle |
| CN109114552A (en) * | 2018-07-24 | 2019-01-01 | 珠海格力电器股份有限公司 | Burner and cumulative circle |
| CN109114552B (en) * | 2018-07-24 | 2023-03-10 | 珠海格力电器股份有限公司 | Combustion apparatus and energy-gathering ring |
| CN108954304B (en) * | 2018-07-24 | 2023-03-24 | 珠海格力电器股份有限公司 | Combustion apparatus and energy-gathering ring |
| CN112066369A (en) * | 2019-06-10 | 2020-12-11 | 芜湖美的厨卫电器制造有限公司 | Combustor, hanging stove and water heater |
| CN112066369B (en) * | 2019-06-10 | 2022-10-04 | 芜湖美的厨卫电器制造有限公司 | Combustor, hanging stove and water heater |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |