CN106051773A - Heat storage type combustion system - Google Patents
Heat storage type combustion system Download PDFInfo
- Publication number
- CN106051773A CN106051773A CN201610375115.8A CN201610375115A CN106051773A CN 106051773 A CN106051773 A CN 106051773A CN 201610375115 A CN201610375115 A CN 201610375115A CN 106051773 A CN106051773 A CN 106051773A
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- CN
- China
- Prior art keywords
- heat storage
- state
- gas outlet
- combustion system
- heat
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/66—Preheating the combustion air or gas
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Supply (AREA)
Abstract
Provided is a heat storage type combustion system. The heat storage type combustion system comprises a gas inlet, a gas outlet, a first heat storage body communicating with the air inlet, and a second heat storage body communicating with the air outlet. The first heat storage body and the second heat storage body are arranged at the two ends of a combustion furnace correspondingly. The gas inlet and the gas outlet are each connected with an air exchange valve. The air exchange valve is provided with two input ends and two output ends. The gas inlet and the gas outlet are connected with the two input ends correspondingly. The two output ends are connected with the first heat storage body and the second heat storage body correspondingly. The air exchange valve has a first state and a second state. According to the heat storage type combustion system, the air exchange valve can be switched to be in the first state or the second state as needed, operation is carried out repeatedly and alternately, then high-efficiency utilization of heat energy is ensured, and meanwhile continuous high temperature in the heat storage bodies is avoided.
Description
Technical field
The present invention relates to a kind of combustion furnace, a kind of can the combustion furnace system of accumulation of heat.
Background technology
Existing industrial furnace commonly uses heat-storage type burner, and this heat-storage type burner is built-in with and can absorb flue gas heat
Regenerative apparatus, this heat-storage type burner is lighted a fire after both can being passed through combustion gas, air and is burnt；Combustion gas, sky can also be closed
Discharge fume after gas.So when heat-storage type burner is when discharging fume, flue gas is discharged through heat-storage type burner, makes heat accumulating type fire
Regenerative apparatus in burner absorbs the heat in flue gas, thus reduces the flue-gas temperature being discharged in air；And work as heat storage type combustion
Device is when burning, and air absorbs the heat in regenerative apparatus by regenerative apparatus, then with fuel mixed combustion, thus effectively
Make use of heat energy in regenerative apparatus, so can play environmental-protection function, the energy can be saved again.But the heat accumulating type on industrial furnace at present
Burner is all to use in pairs, is i.e. divided into two groups, and one group is used for burning, and one group is used for discharging fume, the number of two groups of heat-storage type burners
Measure equal.Switch over after one cycle, i.e. the heat-storage type burner for burning is discharged fume, for the heat accumulating type combustion of smoke evacuation
Burner is burnt, but the heat-storage type burner for burning and the heat-storage type burner for smoke evacuation are quantitatively or phase
Deng.
Summary of the invention
For solving above-mentioned technical problem, the invention provides a kind of regenerative combustion system, it includes that combustion furnace, gas enter
Mouth, gas outlet, the first heat storage connected with described gas feed, gas outlet respectively and the second heat storage, described first
Heat storage and the second heat storage are respectively arranged on two ends, combustion furnace；
Described gas feed, gas outlet are connected to a ventilation valve, described ventilation valve have two inputs with
Two outfans, described gas feed, gas outlet be connected with described two inputs respectively, and described two outfans are respectively with described
One heat storage, the second heat storage connect；
Described ventilation valve has the first state and the second state, and under the first state, described gas feed stores with described first
Hot body connects, and described gas outlet connects with described second heat storage；Described gas outlet and the first heat storage under second state
Connection, described gas access connects with the second heat storage.
It is preferred that described gas feed is provided with a pressure fan, described gas outlet is provided with an air-introduced machine.
Form it is preferred that block is built by impervious aluminum high-alumina brick in described combustion furnace.
The method have the advantages that
The regenerative combustion system that the present invention provides needs timing will take a breath valve between the first state and the second state
Switching, when one of them heating air burning heat supply, another makes heat storage accumulation of energy by heat storage body, alternately and repeatedly enters
OK, thus ensure that the efficient utilization of heat energy, it also avoid the continuous high temperature of heat storage simultaneously.
Certainly, the arbitrary product implementing the present invention it is not absolutely required to reach all the above advantage simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, embodiment will be described required use below
Accompanying drawing is briefly described, it should be apparent that, the accompanying drawing in describing below is only some embodiments of the present invention, for ability
From the point of view of the those of ordinary skill of territory, on the premise of not paying creative work, it is also possible to obtain the attached of other according to these accompanying drawings
Figure.
The structural representation of regenerative combustion system the first state that Fig. 1 provides for the embodiment of the present invention；
The structural representation of regenerative combustion system the second state that Fig. 2 provides for the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, those of ordinary skill in the art obtained under not making creative work premise all other
Embodiment, broadly falls into the scope of protection of the invention.
As it is shown in figure 1, embodiments provide a kind of regenerative combustion system, it includes combustion furnace 1, gas feed
5, gas outlet 3, the first heat storage 2 and the second heat storage 3 connected with described gas feed 5, gas outlet 3 respectively, first
Heat storage 2 and the second heat storage 3 are respectively arranged on two ends, combustion furnace 1；
Gas feed 2, gas outlet 3 are connected to a ventilation valve 4, and ventilation valve 4 has two inputs and two defeated
Going out end, gas feed 2, gas outlet 3 be connected with described two inputs respectively, described two outfans respectively with the first heat storage 2,
Second heat storage 3 connects；
Ventilation valve 4 has the first state and the second state, and under the first state, gas feed 5 connects with the first heat storage 2,
Gas outlet 3 connects with the second heat storage 3；Under second state, gas outlet 3 connects with the first heat storage 2, gas feed 5 and
Two heat storages 3 connect.
The gas feed 5 that the present embodiment provides is provided with a pressure fan, and gas outlet 3 is provided with an air-introduced machine；Combustion furnace 1 is by resisting
Aluminising high-alumina brick is built block and is formed.
The regenerative combustion system that the present invention provides needs timing will take a breath valve between the first state and the second state
Switching, when one of them heating air burning heat supply, another makes heat storage accumulation of energy by heat storage body, alternately and repeatedly
Carry out, thus ensure that the efficient utilization of heat energy, it also avoid the continuous high temperature of heat storage simultaneously.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.Preferred embodiment is the most detailed
Describe all of details, be also not intended to the detailed description of the invention that this invention is only described.Obviously, according to the content of this specification,
Can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is to preferably explain the present invention
Principle and actual application so that skilled artisan can be best understood by and utilize the present invention.The present invention is only
Limited by claims and four corner thereof and equivalent.
Claims (4)
1. a regenerative combustion system, it is characterised in that include combustion furnace, gas feed, gas outlet, respectively with described gas
Body import, the first heat storage of gas outlet's connection and the second heat storage, described first heat storage and the second heat storage set respectively
In two ends, combustion furnace；
Described gas feed, gas outlet are connected to a ventilation valve, and described ventilation valve has two inputs and two defeated
Going out end, described gas feed, gas outlet are connected with described two inputs respectively, and described two outfans store with described first respectively
Hot body, the second heat storage connect；
Described ventilation valve has the first state and the second state, described gas feed and described first heat storage under the first state
Connection, described gas outlet connects with described second heat storage；Under second state, described gas outlet connects with the first heat storage,
Described gas feed connects with the second heat storage.
2. regenerative combustion system as claimed in claim 1, it is characterised in that described gas feed is provided with a pressure fan, institute
State gas outlet and be provided with an air-introduced machine.
3. regenerative combustion system as claimed in claim 1, it is characterised in that block is built by impervious aluminum high-alumina brick in described combustion furnace
Form.
4. regenerative combustion system as claimed in claim 1, it is characterised in that described ventilation valve is an electromagnetic valve, described
Electromagnetic valve connects a controller, switches described in described controller timing controlled between electromagnetic valve the first state and the second state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610375115.8A CN106051773A (en) | 2016-05-30 | 2016-05-30 | Heat storage type combustion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610375115.8A CN106051773A (en) | 2016-05-30 | 2016-05-30 | Heat storage type combustion system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106051773A true CN106051773A (en) | 2016-10-26 |
Family
ID=57171471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610375115.8A Pending CN106051773A (en) | 2016-05-30 | 2016-05-30 | Heat storage type combustion system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106051773A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101285576A (en) * | 2007-05-22 | 2008-10-15 | 同济大学 | Low heat value burnt gas high-temperature air combustion system and method |
| JP4184304B2 (en) * | 2004-03-05 | 2008-11-19 | 日本ファーネス株式会社 | Direct fire type hot air generator |
| CN201652346U (en) * | 2009-12-26 | 2010-11-24 | 太原磬泓机电设备有限公司 | Burner for industrial fuel gas heating furnace |
| CN102207286A (en) * | 2011-03-18 | 2011-10-05 | 苏州安科节能技术有限公司 | Low-heating-value gas burner |
| CN102679731A (en) * | 2012-05-29 | 2012-09-19 | 无锡格莱德科技有限公司 | Heat storage type smelting furnace |
-
2016
- 2016-05-30 CN CN201610375115.8A patent/CN106051773A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4184304B2 (en) * | 2004-03-05 | 2008-11-19 | 日本ファーネス株式会社 | Direct fire type hot air generator |
| CN101285576A (en) * | 2007-05-22 | 2008-10-15 | 同济大学 | Low heat value burnt gas high-temperature air combustion system and method |
| CN201652346U (en) * | 2009-12-26 | 2010-11-24 | 太原磬泓机电设备有限公司 | Burner for industrial fuel gas heating furnace |
| CN102207286A (en) * | 2011-03-18 | 2011-10-05 | 苏州安科节能技术有限公司 | Low-heating-value gas burner |
| CN102679731A (en) * | 2012-05-29 | 2012-09-19 | 无锡格莱德科技有限公司 | Heat storage type smelting furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161026 |
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| RJ01 | Rejection of invention patent application after publication |