CN106642193A - Method and device for researching combustion phenomenon of distributor of combustion gas water heater - Google Patents
Method and device for researching combustion phenomenon of distributor of combustion gas water heater Download PDFInfo
- Publication number
- CN106642193A CN106642193A CN201710015472.8A CN201710015472A CN106642193A CN 106642193 A CN106642193 A CN 106642193A CN 201710015472 A CN201710015472 A CN 201710015472A CN 106642193 A CN106642193 A CN 106642193A
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- China
- Prior art keywords
- distributor
- combustion
- flame
- air
- passage
- Prior art date
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Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 239000000567 combustion gas Substances 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title claims abstract description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000007789 gas Substances 0.000 claims description 32
- 238000012360 testing method Methods 0.000 claims description 19
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 235000006508 Nelumbo nucifera Nutrition 0.000 claims 1
- 240000002853 Nelumbo nucifera Species 0.000 claims 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 2
- 230000010355 oscillation Effects 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 5
- 230000009514 concussion Effects 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M11/00—Safety arrangements
- F23M11/04—Means for supervising combustion, e.g. windows
- F23M11/045—Means for supervising combustion, e.g. windows by observing the flame
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
The invention discloses a method for researching a combustion phenomenon of a distributor of a combustion gas water heater. The method can achieve quantitative detection of influence of primary and secondary air ratio on flame by the following steps: independently supplying the primary air and the secondary air of the distributor of the combustion gas water heater; adjusting the external air speed, the air inlet pressure, the size and distance of nozzles, and the distance between the nozzles and an air inlet of the distributor; recording the height and width of inner flame and outer flame of the flame, and the periodical rule of flame oscillation. The method uses 1200-degree-high-temperature-resistant quartz glass as a combustion internal cavity so as to directly observe the flame combustion situation. The invention also discloses a device for researching the combustion phenomenon of the distributor of the combustion gas water heater. The method and device can research the height and the width of the inner flame and outer flame of the flame, and the periodical rule of flame oscillation by observing the external air speed, the air inlet pressure, the size and distance of nozzles, and the distance between the nozzles and an air inlet of the distributor.
Description
Technical field
The present invention relates to gas heater detection and analysis technical field, more particularly, to a kind of combustion of gas heater distributor
Burn phenomenon analysis method and device.
Background technology
The distributor producer for producing gas heater on gas heater market at present is numerous, and physical dimension is different, except
It is outer on whole machine to test outside its performance, still lack and evaluate the good and bad parameter of distributor performance, for distributor is outside difference
Boundary's wind speed, admission pressure, jet size distance, nozzle distance distributor air inlet distance is to flame envelope height in flame, width, fire
The impact situation nobody in flame concussion cycle made consideration, while the equipment for studying its independent combustibility is even more few,
Therefore the method and device for studying gas heater distributor combustion phenomena of the same race necessitates.
The content of the invention
The purpose of the present invention is aiming at the deficiencies in the prior art and provides a kind of for observing different external world's wind speed, air inlet
Pressure, jet size distance, nozzle distance distributor air inlet distance is to flame envelope height in flame, width, flame concussion cycle
Rule research gas fired water heater's distributor combustion phenomena method.
Another object of the present invention also reside in provide a kind of employing said method for studying gas fired water heater's distributor
The device of combustion phenomena.
In order to reach object above, patent of the present invention is adopted the following technical scheme that:One kind is divided for studying gas fired water heater
The method of firearm combustion phenomena, it is characterised in that it is by by the primary air and auxiliary air of gas fired water heater's distributor
It is independently supplied, and adjusts extraneous wind speed, admission pressure, jet size distance, nozzle distance distributor air inlet distance, records it
To in flame flame envelope height, width, flame concussion the cycle rule come realize the auxiliary air of quantitative determination one with compare flame shadow
Ring;And using resistance to 1200 degree of high temperature quartz glass as combustion cavity, can intuitively observe flame combustion situation.
It is described to comprise the following steps that as the further improvement of such scheme:
(1) examination lighted torch is lighted, burnt gas valve is then opened, the combustion gas of distributor ejection is lighted;
(2) by regulating gas pressure and air compressor control primary air, secondary air flow;
(3) by arranging moving stop platform, removable baffle plate platform is adjusted, adjusts the angle that primary air enters distributor,
Adjust jet size and change distributor payload, adjust the bolt that nozzle is located, nozzle and distributor air inlet can be adjusted
Distance;Taken pictures from all angles by high temperature resistant quartz glass or video record flame conditions.
A kind of device for studying gas fired water heater's distributor combustion phenomena, including the testing stand for being provided with distributor,
The testing stand is independently connected with primary air and enters passage into passage and combustion gas into passage and auxiliary air, once empty
Gas is disposed with air blast, flowmeter, pressure measuring machine on passage into passage and auxiliary air, and combustion gas enters passage successively
Flowmeter, pressure measuring machine are set, and distributor arranges transparent housing in testing stand, the periphery of transparent housing arranges camera.
Further illustrating as such scheme, the testing stand includes that a bracket, transparent housing are arranged on bracket thoroughly
Bright outer cover, is provided with two bolts on transparent housing, distributor is arranged in the annular seal space being made up of transparent housing, and is fixed on spiral shell
On bolt, the primary air above the distributor bottom, bracket also sets up into passage and auxiliary air into above passage
Having can may move the platform that keeps out the wind, and the removable platform that keeps out the wind of shifting chute is arranged on bracket and is arranged on bracket, removable keep out the wind platform and distributor
Between be additionally provided with fixed dam.
Further, the primary air is arranged on testing stand sidepiece into passage, and auxiliary air is arranged on into passage
Testing stand bottom.
The transparent housing is high temperature resistant quartz glass.
Compared with prior art, the method and dress of the research gas heater distributor combustion phenomena that patent of the present invention is provided
Put and have the advantages that:
The present invention for adopting said method and device provides one kind for gas heater internal flame combustion phenomena research
Useful device, effectively analyzing each affects flame height, the factor of intensity, to optimizing distributor structure, reasonable disposition one or two
Air register, reduces combustion chamber cavity heights, and the wind speed of reasonable selection fume exhaust system provides foundation.
Description of the drawings
Fig. 1 is the block diagram flow chart of the present invention.
Fig. 2 is the overlooking the structure diagram of the present invention.
Fig. 3 is the horizontal cross section structure diagram of the present invention;
Fig. 4 is positive structure schematic of the present invention
Fig. 5 is Fig. 4 of the present invention to cross section structure diagram.
Fig. 6 is laterally outside structural representation of the present invention;
Fig. 7 is longitudinal cross section structure diagram of the present invention.
Description of reference numerals:1st, distributor 2, quartz glass (transparent housing) 3, bracket 4, bolt 5, annular seal space 6,
Shifting chute 7, primary air passage 8, blast tube 9, fixed dam 10, the removable platform 11, secondary-air passage that keeps out the wind
81st, nozzle 82, nozzle bolts.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment is further described to patent of the present invention.
As shown in figure 1, a kind of device for studying gas fired water heater's distributor combustion phenomena of the present invention, including setting
There is the testing stand of distributor, the testing stand is independently connected with primary air and enters passage and combustion into passage and auxiliary air
Gas enters passage, and primary air is disposed with air blast, flowmeter, pressure measurement on passage into passage and auxiliary air
Machine, combustion gas sets gradually flowmeter, pressure measuring machine into passage, and distributor arranges transparent housing, the transparent housing in testing stand
For resistance to 1200 degree of high quartz glass, the periphery of transparent housing arranges camera.
As shown in Fig. 2-Fig. 7, the testing stand includes that a bracket 3, transparent housing 2 are arranged on bracket 3, transparent housing 2
On be provided with two bolts 4, distributor 1 is arranged in the annular seal space 5 being made up of transparent housing 2, and is fixed on bolt 4, in institute
State the bottom of distributor 1, the primary air of the top of bracket 3 is additionally provided with into passage 7 and auxiliary air into the top of passage 11 can
The mobile platform 10 that keeps out the wind, arranges the removable platform 10 that keeps out the wind of shifting chute 6 and is arranged on bracket 3 on bracket, may move and keep out the wind platform 10 and divide fire
Fixed dam 9 is additionally provided between device, combustion gas is provided with gas nozzle 81 into channel end.
The primary air is arranged on testing stand sidepiece into passage 7, and auxiliary air is arranged on testing stand into passage 11
Bottom.
Its operation principle is as follows:
1 lights examination lighted torch, then opens burnt gas valve, lights the combustion gas of distributor ejection;
2 regulating gas pressure and the controllable primary air of air blast, secondary air flow;
3 adjust removable baffle plate platform, can adjust primary air into the angle of distributor, and adjusting the size of nozzle 81 can be with
Change distributor payload, adjust the nozzle bolts 82 that nozzle 81 is located, can adjust nozzle and distributor air inlet away from
From;Our all angles can be facilitated to take pictures or video record flame conditions by high temperature resistant quartz glass 2.
Above-described is only the preferred embodiment of the present invention, it is noted that for one of ordinary skill in the art
For, without departing from the concept of the premise of the invention, some deformations and improvement can also be made, these belong to the present invention
Protection domain.
Claims (7)
1. a kind of method for studying gas fired water heater's distributor combustion phenomena, it is characterised in that it is by by the combustion heat
The primary air of hydrophone distributor is independently supplied with auxiliary air, and adjust extraneous wind speed, admission pressure, jet size distance,
Nozzle distance distributor air inlet distance, records it to flame envelope height in flame, and width, flame shakes the rule in cycle, comes real
The existing auxiliary air of quantitative determination one affects with flame is compared;And using resistance to 1200 degree of high temperature quartz glass as combustion cavity,
Flame combustion situation can intuitively be observed.
2. the method for studying gas fired water heater's distributor combustion phenomena according to claim 2, it is characterised in that institute
State and comprise the following steps that:
(1) examination lighted torch is lighted, burnt gas valve is then opened, the combustion gas of distributor ejection is lighted;
(2) by regulating gas pressure and air compressor control primary air, secondary air flow;
(3) removable baffle plate platform is adjusted, the angle that primary air enters distributor is adjusted, regulation jet size changes distributor and bears
Lotus size, adjusts the bolt that nozzle is located, and can adjust the distance of nozzle and distributor air inlet;By high temperature resistant quartz glass
Take pictures from all angles or video record flame conditions.
3. a kind of device for studying gas fired water heater's distributor combustion phenomena, including the testing stand for being provided with distributor, its
It is characterised by, the testing stand is independently connected with primary air and enters logical into passage and combustion gas into passage and auxiliary air
Road, primary air is disposed with air blast, flowmeter, pressure measuring machine on passage into passage and auxiliary air, and combustion gas is entered
Enter passage and set gradually flowmeter, pressure measuring machine, distributor arranges transparent housing in testing stand, the periphery of transparent housing arranges phase
Machine.
4. the device for studying gas fired water heater's distributor combustion phenomena according to claim 3, it is characterised in that institute
State testing stand and be arranged on transparent housing on bracket including a bracket, transparent housing, two bolts are provided with transparent housing, point fire
Device is arranged in the annular seal space being made up of transparent housing, and is fixed on bolt, above the distributor bottom, bracket once
Air inlet passage and auxiliary air are additionally provided with into passage top and can may move the platform that keeps out the wind, and shifting chute are arranged on bracket removable
The dynamic platform that keeps out the wind is arranged on bracket, the removable fixed dam that be additionally provided between platform and distributor that keeps out the wind.
5. the device for studying gas fired water heater's distributor combustion phenomena according to claim 4, it is characterised in that institute
State primary air and be arranged on testing stand sidepiece into passage, auxiliary air is arranged on testing stand bottom into passage.
6. the device for studying gas fired water heater's distributor combustion phenomena according to claim 3, it is characterised in that institute
Transparent housing is stated for high temperature resistant quartz glass.
7. the device for studying gas fired water heater's distributor combustion phenomena according to claim 4, it is characterised in that combustion
Gas is provided with gas nozzle into channel end, there is adjustable nozzle bolts on gas nozzle.
Priority Applications (1)
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CN201710015472.8A CN106642193B (en) | 2017-01-10 | 2017-01-10 | A kind of method and device can be used for studying gas heater distributor combustion phenomena |
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CN201710015472.8A CN106642193B (en) | 2017-01-10 | 2017-01-10 | A kind of method and device can be used for studying gas heater distributor combustion phenomena |
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CN106642193A true CN106642193A (en) | 2017-05-10 |
CN106642193B CN106642193B (en) | 2019-02-05 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108954400A (en) * | 2018-09-20 | 2018-12-07 | 四川尚吕家居科技有限公司 | A kind of gas furnace automatic constant-temperature burner |
CN109519968A (en) * | 2018-11-27 | 2019-03-26 | 中国东方电气集团有限公司 | A kind of high pressure visable burner |
CN110926844A (en) * | 2019-12-18 | 2020-03-27 | 广东万家乐燃气具有限公司 | Burner Test Device |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE712585A (en) * | 1963-02-14 | 1968-07-31 | ||
CN201779862U (en) * | 2010-08-12 | 2011-03-30 | 广东万家乐燃气具有限公司 | Air feeding structure of gas-fired water heater |
CN202648159U (en) * | 2012-05-22 | 2013-01-02 | 中山华帝燃具股份有限公司 | High-efficiency burner for gas water heater |
CN104819574A (en) * | 2015-03-29 | 2015-08-05 | 张英华 | Gas water heater and method for removing noise of gas water heater |
CN105716080A (en) * | 2016-04-25 | 2016-06-29 | 广东祥基电器有限公司 | Combustion assembly of gas water heater |
CN206531086U (en) * | 2017-01-10 | 2017-09-29 | 广东万家乐燃气具有限公司 | A kind of device that can be used for studying gas heater distributor combustion phenomena |
-
2017
- 2017-01-10 CN CN201710015472.8A patent/CN106642193B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE712585A (en) * | 1963-02-14 | 1968-07-31 | ||
CN201779862U (en) * | 2010-08-12 | 2011-03-30 | 广东万家乐燃气具有限公司 | Air feeding structure of gas-fired water heater |
CN202648159U (en) * | 2012-05-22 | 2013-01-02 | 中山华帝燃具股份有限公司 | High-efficiency burner for gas water heater |
CN104819574A (en) * | 2015-03-29 | 2015-08-05 | 张英华 | Gas water heater and method for removing noise of gas water heater |
CN105716080A (en) * | 2016-04-25 | 2016-06-29 | 广东祥基电器有限公司 | Combustion assembly of gas water heater |
CN206531086U (en) * | 2017-01-10 | 2017-09-29 | 广东万家乐燃气具有限公司 | A kind of device that can be used for studying gas heater distributor combustion phenomena |
Non-Patent Citations (2)
Title |
---|
杨湧涛,易洪斌: "利用仿真和试验验证分析手段优化鼓风式燃气热水器燃烧技术", 《中国城市燃气学会应用专业委员会2005年会论文集》 * |
金志刚: "《燃气测试技术手册》", 31 July 1994 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108954400A (en) * | 2018-09-20 | 2018-12-07 | 四川尚吕家居科技有限公司 | A kind of gas furnace automatic constant-temperature burner |
CN109519968A (en) * | 2018-11-27 | 2019-03-26 | 中国东方电气集团有限公司 | A kind of high pressure visable burner |
CN109519968B (en) * | 2018-11-27 | 2024-04-26 | 中国东方电气集团有限公司 | High-pressure visual combustor |
CN110926844A (en) * | 2019-12-18 | 2020-03-27 | 广东万家乐燃气具有限公司 | Burner Test Device |
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