CN203337398U - A combustor test furnace - Google Patents
A combustor test furnace Download PDFInfo
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- CN203337398U CN203337398U CN2013203397343U CN201320339734U CN203337398U CN 203337398 U CN203337398 U CN 203337398U CN 2013203397343 U CN2013203397343 U CN 2013203397343U CN 201320339734 U CN201320339734 U CN 201320339734U CN 203337398 U CN203337398 U CN 203337398U
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- burner
- heater
- flue gas
- combustor
- furnace
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Abstract
The utility model discloses a combustor test furnace. In order to understand the power, the heating characteristic, the flame form, the flue gas emission characteristic, and the safety performance of a combustor, the combustor test furnace comprises a furnace body equipped with a combustor placing port, and a chimney connected with the furnace body. The furnace body is equipped with a flame detecting hole, a furnace pressure detecting port, and multiple furnace temperature detecting ports. The chimney is provided with a flue gas analysis detecting port, a flue gas pressure detecting port, and a flue gas temperature detecting port. The combustor test furnace has simple structure and easy manipulation and can be used for detection of the power, the heating characteristic, and the flame form of an oil/gas combustor within a certain power range and the flue gas emission and other characteristics of the combustor so as to guarantee the quality of the combustor.
Description
Technical field
The utility model relates to a kind of burner trial furnace, in particular for the fume emission of power, heat characteristic, flame forms and the burner of oil and gas burner and the trial furnace of other Characteristics Detection.
Background technology
Be accompanied by the development of Chinese national economy and the variation of national energy structure, burner industry has obtained development at a high speed.Burner use is extensive, and it is not only the core component of fuel-oil or fuel-gas boiler, and has widely and use in industries such as metallurgy, glass, petrochemical industry.Burner is as a kind of conversion and output device of heat energy, and its power, flame forms, fume emission characteristic and security seem most important.
At present, owing to there is no unified burner performance test standard and product standard as guidance, the quality of burner can not get ensureing; And the popularity due to burner use, in industries such as metallurgy, glass, petrochemical industry, the in most cases manufacturing of burner all need to design production according to on-site actual situations, be difficult to realize typing production, therefore, burner should carry out power, heat characteristic, flame forms, fume emission characteristic and safety feature test dispatching from the factory before consigning to the user, to guarantee it, can safety and stability use.Therefore, a kind of oil and gas burner of development and Design trial furnace seems significant.
The utility model content
For power, heat characteristic, flame forms, fume emission characteristic and the security performance of understanding burner, the utility model aims to provide a kind of burner trial furnace, this trial furnace can be used to measure the trial furnace of the operating characteristic of certain power bracket inner burner, this trial furnace mainly is comprised of body of heater, flow of flue gas pipeline and cooling system, flame detection, aided measurement device and safety control, for the fume emission of power, heat characteristic, flame forms and the burner of the oil and gas burner in certain power bracket and the detection of other characteristic.
To achieve these goals, the technical scheme that the utility model adopts is:
A kind of burner trial furnace, comprise the body of heater with burner allocation mouth and the chimney be communicated with body of heater; Its design feature is to be furnished with at least one flame on described body of heater and to detect hole, at least one furnace pressure detection mouth and the detection mouthful of a plurality of fire box temperature; Be furnished with at least one flue gas analysis on described chimney and detect mouth, at least one flue gas pressures detection mouth and the detection mouthful of at least one flue-gas temperature.
Be below the technical scheme of further improvement of the utility model:
In order to observe the flame situation in body of heater, described body of heater is provided with at least one viewport.
In order to understand better the temperature conditions in burner hearth, described fire box temperature detects mouth and is distributed on body of heater.
In order to regulate the pressure in burner hearth, the smoke outlet of described chimney is provided with burner hearth back pressure blower unit.
Be provided with the cooling stack become by the flue circummure between described body of heater and chimney, further, described cooling stack is provided with cyclic water jacket.
According to embodiment of the present utility model, described body of heater comprises that front wall, side wall and rear wall form, and described burner allocation mouth is arranged on front wall, and described flame detects hole and is arranged on rear wall.
By said structure, trial furnace described in the utility model mainly is comprised of body of heater, flow of flue gas pipeline and cooling system, flame detection, aided measurement device and safety control, it is characterized in that:
The trial furnace main body is a Horizontal cylinder type body of heater, be furnished with flame and detect hole (quartz glass flame observation port and high temperature camera hole), temperature and pressure test hole, blackness of exhaustion and composition test hole etc., and be furnished with special air inducing equipment in the flow of flue gas pipeline, can realize that the standby pressure of burner hearth is from just being pressed onto the flexible regulation and control of negative pressure.
In trial furnace, flame forms, temperature and pressure test, blackness of exhaustion and composition test data can be carried out real time and on line monitoring by data collecting card;
Flue-gas-cooling system adopts refractory brick to combine with cyclic water jacket;
The internal diameter of trial furnace of the present utility model is 1.02m, long 2.52m, and combustion space is 2.06m
3, volume heat load is 0.92 ~ 1.68 MW/m
3, being suitable for testing thermal power is 1900 ~ 3500 KW.
Compared with prior art, the beneficial effects of the utility model are: the utility model is simple in structure, easy and simple to handle, can be used for the fume emission of power, heat characteristic, flame forms and burner of the oil and gas burner in certain power bracket and the detection of other characteristic, thereby ensure the outgoing of burner.
Below in conjunction with drawings and Examples, the utility model is further elaborated.
The accompanying drawing explanation
Fig. 1 is the structure principle chart of an embodiment of the utility model.
Embodiment
A kind of burner trial furnace, as shown in Figure 1, mainly be comprised of body of heater, flow of flue gas pipeline and cooling system, flame detection, aided measurement device, safety control.Wherein, body of heater comprises front wall 1, burner allocation mouth 2, firing chamber 3, trial furnace support 4, rear wall 5 and flue-gas-cooling system support 8; Flue-gas-cooling system comprises flue wall 7, chimney 12, burner hearth back pressure blower unit 13 and cyclic water jacket 14; Detection system comprises that high temperature camera allocation mouth 6, flue gas analysis detection mouth 9, flue gas pressures detection mouth 10, flue-gas temperature detect mouth 11, furnace pressure detection mouth 15, fire box temperature detection mouthful 16a, a 16b, 16c, 16d, 16e, 16f, 16g, 16h, 16i, 16j, 16k, 16l and viewport 17a, 17b.
Described front wall 1, rear wall 5 and flue wall 7 all adopt refractory thermal insulating material; Viewport 17a, 17b adopt transparency silica glass; The smoke gas flow employing square structure of threading a pipe, water (flow) direction and flow of flue gas opposite direction in cyclic water jacket 14, be reflux type; According to concrete experiment needs, also can test the operation conditions of burner under the different pressures condition by the burner hearth back pressure blower unit 13 of opening test furnace chimney upstream.
Before test, check the correct installation of all testing meter and instruments and can work, viewport can be seen situation in stove clearly, then open cooling circulating water, after with nitrogen, burner hearth being completed to purging, to be mounted on burner allocation mouth 2 by flange by the test burner, start burner.
In the burner combustion process, detect mouth 15 by furnace pressure and can record the furnace pressure curve; Detect by fire box temperature Temperature Distribution and the heating curve that mouthful 16a, a 16b, 16c, 16d, 16e, 16f, 16g, 16h, 16i, 16j, 16k, 16l can record the inner diverse location of burner hearth; Can directly observe the combustion flame form by viewport 17a, 17b; Can realize online shooting and the monitoring of furnace flame by high temperature camera on high temperature camera allocation mouth 6; Test interface 9 by chimney 12 connects the flue gas surveying instruments, can measure now C0, C02, NO/N0 in flue gas
2the parameters such as the content of/N0x, blackness of exhaustion; Detect by flue gas pressures the pressure curve that mouth 10 can record flue gas; Detect by flue-gas temperature the temperature curve that mouth 11 can record flue gas; Flue gas is discharged by chimney 12 after cyclic water jacket 14.
After test, turn off cooling circulating water.
The content that above-described embodiment is illustrated should be understood to these embodiment only for being illustrated more clearly in the utility model, and be not used in the restriction scope of the present utility model, after having read the utility model, those skilled in the art all fall within the application's claims limited range to the modification of the various equivalent form of values of the present utility model.
Claims (8)
1. a burner trial furnace, the chimney (12) that comprises the body of heater with burner allocation mouth (2) and be communicated with body of heater; It is characterized in that, be furnished with at least one flame on described body of heater and detect hole (6), at least one furnace pressure detection mouthful (15) and a plurality of fire box temperature detection mouthful (16a, 16b, 16c, 16d, 16e, 16f, 16g, 16h, 16i, 16j, 16k, a 16l); Be furnished with at least one flue gas analysis on described chimney (12) and detect mouthful (9), at least one flue gas pressures detection mouthful (10) and at least one flue-gas temperature detection mouthful (11).
2. burner trial furnace according to claim 1, is characterized in that, described body of heater is provided with at least one viewport (17a, 17b).
3. burner trial furnace according to claim 1, is characterized in that, described fire box temperature detects mouthful (16a, 16b, 16c, 16d, 16e, 16f, 16g, 16h, 16i, 16j, 16k, a 16l) and is distributed on body of heater.
4. burner trial furnace according to claim 1, is characterized in that, the smoke outlet of described chimney (12) is provided with burner hearth back pressure blower unit (13).
5. burner trial furnace according to claim 1, is characterized in that, is provided with the cooling stack surrounded by flue wall (7) between described body of heater and chimney (12).
6. burner trial furnace according to claim 5, is characterized in that, described cooling stack is provided with cyclic water jacket (14).
7. according to the described burner trial furnace of one of claim 1 ~ 6, it is characterized in that, described body of heater comprises that front wall (1), side wall and Hou Qiang (5) form, and it is upper that described burner allocation mouth (2) is arranged on front wall (1), and described flame detects hole (6) and is arranged on rear wall (1).
8. according to the described burner trial furnace of one of claim 1 ~ 6, it is characterized in that, described body of heater is Horizontal cylinder type body of heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203397343U CN203337398U (en) | 2013-06-14 | 2013-06-14 | A combustor test furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203397343U CN203337398U (en) | 2013-06-14 | 2013-06-14 | A combustor test furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203337398U true CN203337398U (en) | 2013-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203397343U Expired - Fee Related CN203337398U (en) | 2013-06-14 | 2013-06-14 | A combustor test furnace |
Country Status (1)
| Country | Link |
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| CN (1) | CN203337398U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106501452A (en) * | 2016-10-21 | 2017-03-15 | 中国特种设备检测研究院 | Integrated flue gas discharge hot test device with the burner of power curve test |
| CN107764577A (en) * | 2017-11-22 | 2018-03-06 | 清远市精旺环保设备有限公司 | A kind of hot performance test device of burner |
| CN107883373A (en) * | 2017-10-31 | 2018-04-06 | 天津生态城能源投资建设有限公司 | A kind of nozzle-adjustable low heat value biomass combustion gas clean combustion equipment |
| CN112284782A (en) * | 2020-10-16 | 2021-01-29 | 武汉科技大学 | Device and method for measuring heating efficiency of porous medium burner |
| CN112945594A (en) * | 2021-01-25 | 2021-06-11 | 中国华能集团清洁能源技术研究院有限公司 | Pressure testing device of ignition start-up pulverized coal burner |
-
2013
- 2013-06-14 CN CN2013203397343U patent/CN203337398U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106501452A (en) * | 2016-10-21 | 2017-03-15 | 中国特种设备检测研究院 | Integrated flue gas discharge hot test device with the burner of power curve test |
| CN107883373A (en) * | 2017-10-31 | 2018-04-06 | 天津生态城能源投资建设有限公司 | A kind of nozzle-adjustable low heat value biomass combustion gas clean combustion equipment |
| CN107764577A (en) * | 2017-11-22 | 2018-03-06 | 清远市精旺环保设备有限公司 | A kind of hot performance test device of burner |
| CN112284782A (en) * | 2020-10-16 | 2021-01-29 | 武汉科技大学 | Device and method for measuring heating efficiency of porous medium burner |
| CN112284782B (en) * | 2020-10-16 | 2022-07-19 | 武汉科技大学 | Device and method for measuring heating efficiency of porous medium burner |
| CN112945594A (en) * | 2021-01-25 | 2021-06-11 | 中国华能集团清洁能源技术研究院有限公司 | Pressure testing device of ignition start-up pulverized coal burner |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20180614 |