CN207230539U - A kind of burner with cellular heat storage - Google Patents
A kind of burner with cellular heat storage Download PDFInfo
- Publication number
- CN207230539U CN207230539U CN201720622468.3U CN201720622468U CN207230539U CN 207230539 U CN207230539 U CN 207230539U CN 201720622468 U CN201720622468 U CN 201720622468U CN 207230539 U CN207230539 U CN 207230539U
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- CN
- China
- Prior art keywords
- heat storage
- burner
- combustion chamber
- combustion
- utility
- 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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Abstract
It the utility model is related to technical field of internal combustion engines, disclose the burner with cellular heat storage, including combustion chamber, it is fixedly installed on the indoor cellular heat storage of burning, the metallic catalyst being arranged on the heat storage, the catalyst are zinc oxide and Cu oxide, and mounting base is equipped with the combustion chamber, the mounting base is equipped with the groove for being used for accommodating the heat storage, and the heat storage is installed in the groove.The utility model makes burner flame flameholding, improves efficiency of combustion to improve the uniformity of burning indoor temperature distribution.
Description
Technical field
Gas turbine technology field is the utility model is related to, more particularly to a kind of burner with cellular heat storage.
Background technology
Burner is rationally to mix fuel with air, fuel stabilization is caught fire the equipment with completely burned, existing combustion
Combustion chamber, fuel gas and air mixed combustion in the combustion chamber according to a certain percentage are equipped with burner, produces high-temperature flue gas,
Promote the power generation of subsequent power generation machine.
But when fuel gas is mixed with air in combustion chamber of the prior art, due to airflow function, gas in burner
Precursor reactant is unstable, and gas apparatus inlet side temperature is relatively low, and outlet side temperature is higher, this is because flame combustion is unstable,
Caused by after offset, temperature distributing disproportionation is even in burner, and efficiency of combustion is low, and therefore, this is made there is an urgent need for those skilled in the art
Go out to improve.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of burner with cellular heat storage, to
The uniformity of burning indoor temperature distribution is improved, makes burner flame flameholding, improves efficiency of combustion.
To achieve the above object, the utility model proposes a kind of burner with cellular heat storage, including combustion chamber,
The indoor cellular heat storage of burning, the metallic catalyst being arranged on the heat storage are fixedly installed on, the catalyst is
Zinc oxide and Cu oxide, mounting base is equipped with the combustion chamber, and the mounting base, which is equipped with, to be used to accommodate the heat storage
Groove, the heat storage are installed in the groove.
Further, the arrangement ratio of the zinc oxide and the Cu oxide is 6:4.
Further, the volume of the heat storage is the 40% ~ 60% of the combustion chamber volume.
Further, the metallic catalyst coating is arranged on the heat storage.
Further, the metallic catalyst gluing is arranged on the heat storage.
Burner provided by the utility model, by increasing heat storage in the combustion chamber of burner, it is possible to reduce due to
It is more spacious in combustion chamber, when fuel gas and air mixed combustion, because airflow function causes combustion flame inclined in the combustion chamber
Move, cause the generation of the excessive phenomenon of local temperature in combustion chamber, heat storage, which has, improves theoretical temperature combustion, improves burning bar
Part, meets the high temperature requirement of equipment, expands the application range of low calorie fuels, improves the functions such as the utilization rate of fuel value, can
To improve the uniformity of burning indoor temperature distribution, efficiency of combustion is improved.
Brief description of the drawings
Fig. 1 is the internal structure schematic diagram for the burner that the utility model embodiment provides；
In figure：1- combustion chambers；2- heat storages.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.
Embodiment：Refering to Figure 1, the utility model provides a kind of burner, including combustion chamber 1, institute is fixedly arranged on
State the heat storage 2 in combustion chamber 1.
Burner provided by the utility model, when in use, can by the increase heat storage 2 in the combustion chamber 1 of burner
To reduce due to more spacious in combustion chamber 1, when fuel gas and air mixed combustion, because airflow function causes combustion flame to exist
1 bias internal of combustion chamber, the generation of the excessive phenomenon of local temperature in combustion chamber 1, heat storage 2, which has, improves theoretical temperature combustion, changes
Kind burning condition, meets the high temperature requirement of equipment, expands the application range of low calorie fuels, improve utilization rate of fuel value etc.
Function, burner provided by the utility model, can improve the uniformity of burning indoor temperature distribution, improve efficiency of combustion.
Metallic catalyst is provided with heat storage 2, catalyst is zinc oxide and Cu oxide, and peace is equipped with combustion chamber 1
Seat is filled, mounting base is equipped with the groove for being used for accommodating the heat storage 2, and the form of mounting base can use angle steel, channel steel, reinforcement
The forms such as muscle, mounting base are fixedly welded on the inner wall of combustion chamber 1, and heat storage 2 can be installed in groove, these specifically install hand
Section those skilled in the art can voluntarily adjust according to being actually needed, and belong to it is known in the art that here, being no longer described in detail.
Heat storage 2 is installed in groove, it is ensured that burner saves 10% ~ 15% fuel consumption, reduces the discharge capacity of pernicious gas
Up to more than 30%.
Preferably, burner further includes the catalyst being arranged on heat storage 2.The setting of catalyst can improve combustion chamber
Efficiency of combustion in 1, improves the abundant combustion rate of fuel gas, reduces the discharge capacity of pernicious gas.
Heat storage 2 can be located on the outer surface of heat storage using the cellular form with multiple holes, catalyst（I.e.
Catalyst is using heat storage as carrier）, catalyst can be in the form of coating coated on heat storage 2, also can be by the way of gluing
It is bonded on heat storage 2.
Preferably, catalyst is metallic catalyst, and catalyst uses zinc oxide and Cu oxide.
It is further preferred that the arrangement ratio of zinc oxide and the Cu oxide is 6:4.Further, the volume of heat storage 2
For the 40% ~ 60% of 1 volume of combustion chamber.
Optionally, the heat storage 2 is honeycomb ceramic heat accumulator 2.Honeycomb ceramic heat accumulator 2 have high temperature resistant, it is anticorrosive,
The remarkable advantages such as good thermal shock stability, intensity are high, the big, good heat conductivity of amount of stored heat, therefore use honeycomb ceramic heat accumulator 2 can be into
One step improves the uniformity of temperature in combustion chamber 1, improves efficiency of combustion.
Optionally, the heat storage 2 is heat-storing sphere.Certain heat storage 2 is not limited to cited two kinds, or other
Structure, just no longer repeats one by one here.
Various embodiments above is only to illustrate the technical solution of the utility model, but the utility model is not limited to this reality
Mode is applied, in the knowledge that person of ordinary skill in the field possesses, is not departing from the utility model aims
Under the premise of, it can also make a variety of changes.Person of ordinary skill in the field is from above-mentioned design, without creativeness
Work, made a variety of conversion, all fall within the scope of protection of the utility model.
Claims (4)
1. a kind of burner with cellular heat storage, it is characterised in that including combustion chamber, it is indoor to be fixedly installed on burning
Cellular heat storage, the metallic catalyst being arranged on the heat storage, the catalyst are zinc oxide and Cu oxide, described
Mounting base is equipped with combustion chamber, the mounting base is equipped with the groove for being used for accommodating the heat storage, and the heat storage is installed on
In the groove.
2. burner according to claim 1, it is characterised in that the volume of the heat storage is the combustion chamber volume
40%~60%.
3. burner according to claim 2, it is characterised in that the metallic catalyst coating is arranged in the heat storage
On.
4. burner according to claim 2, it is characterised in that the metallic catalyst gluing is arranged in the heat storage
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720622468.3U CN207230539U (en) | 2017-06-01 | 2017-06-01 | A kind of burner with cellular heat storage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720622468.3U CN207230539U (en) | 2017-06-01 | 2017-06-01 | A kind of burner with cellular heat storage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207230539U true CN207230539U (en) | 2018-04-13 |
Family
ID=61839802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720622468.3U Expired - Fee Related CN207230539U (en) | 2017-06-01 | 2017-06-01 | A kind of burner with cellular heat storage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207230539U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109000278A (en) * | 2018-06-04 | 2018-12-14 | 新奥能源动力科技（上海）有限公司 | Burner and gas turbine |
| CN109000277A (en) * | 2018-06-04 | 2018-12-14 | 新奥能源动力科技（上海）有限公司 | Burner and gas turbine |
-
2017
- 2017-06-01 CN CN201720622468.3U patent/CN207230539U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109000278A (en) * | 2018-06-04 | 2018-12-14 | 新奥能源动力科技（上海）有限公司 | Burner and gas turbine |
| CN109000277A (en) * | 2018-06-04 | 2018-12-14 | 新奥能源动力科技（上海）有限公司 | Burner and gas turbine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180413 Termination date: 20190601 |