CN109737400A - Combustor and gas water heater - Google Patents
Combustor and gas water heater Download PDFInfo
- Publication number
- CN109737400A CN109737400A CN201910113146.XA CN201910113146A CN109737400A CN 109737400 A CN109737400 A CN 109737400A CN 201910113146 A CN201910113146 A CN 201910113146A CN 109737400 A CN109737400 A CN 109737400A
- Authority
- CN
- China
- Prior art keywords
- state
- baffle
- opening
- burner
- fire row
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 5
- 230000007246 mechanism Effects 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 3
- 230000008450 motivation Effects 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 abstract description 12
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 3
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- JMANVNJQNLATNU-UHFFFAOYSA-N oxalonitrile Chemical compound N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 abstract description 2
- 230000009469 supplementation Effects 0.000 abstract 1
- 230000001502 supplementing effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 13
- 239000000567 combustion gas Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241001416181 Axis axis Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003519 ventilatory effect Effects 0.000 description 1
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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L13/00—Construction of valves or dampers for controlling air supply or draught
- F23L13/02—Construction of valves or dampers for controlling air supply or draught pivoted about a single axis but having not other movement
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
- Regulation And Control Of Combustion (AREA)
Abstract
The invention provides a combustor and a gas water heater. The combustor includes the casing, the inside multiunit fire row that is provided with of casing, be provided with the tonifying qi air inlet on the casing, the tonifying qi air inlet includes long opening and assists the opening, assist and be provided with the baffle on the opening, just the baffle has the messenger assist the sealed first state of opening, make assist the second state that the opening part opened and make assist the third state that the opening was opened completely. According to the burner and the gas water heater, the baffle plate is used for controlling the air inlet amount of the air supplementing air inlet, air is supplemented according to the number and the positions of the fire rows in the opening state, the entering air is guaranteed to accurately participate in gas mixed combustion, the combustion efficiency is improved, the emission of carbon monoxide and nitride is reduced, the baffle plate is rotatably adjusted through the rotating shaft, a certain guiding effect is generated on air supplementation, the mixing effect of air and gas is improved, and further the combustion efficiency is improved.
Description
Technical field
The present invention relates to domestic hot-water's equipment technical field, especially a kind of burner and gas heater.
Background technique
Gas heater it is safe and environment-friendly, be an extremely important index, gas heater on the market influence safety,
Environmental protection, be mainly reflected in water it is less when, use sectional combustion, however in sectional combustion, the main sky by adjusting blower
Throughput carrys out regulating gas and the supply of air matches, and there was only fire row burning in part when sectional combustion, and the inlet port of air
Size is unchanged to be caused to adjust fan delivery anyway, some total air is not only failed by unburned fire row region
It participates in burning with the combustion gas mixing of burning, to control total flow, easily leads to gas-air undermixing；Also in the circulation process,
The heat of combustion gas has been taken away, efficiency of combustion has been reduced, so that combustion gas be caused to mix with air unevenness, carbon monoxide and emitting nitride
It is higher, waste combustion gas the technical issues of.
Summary of the invention
In order to solve the technical issues of combustion gas mixes with air unevenness and causes waste combustion gas, and provide a kind of for fire row
The working condition burner and gas heater selectively blown.
A kind of burner, including shell, the enclosure interior are provided with multiple groups fire row, be provided on the shell tonifying Qi into
Port, the tonifying Qi air inlet include long opening and auxiliary opening, are provided with baffle in the auxiliary opening, and the baffle has and makes
The first state of the auxiliary opening sealing, the second state for opening the auxiliary opening portion and fully open the auxiliary opening
The third state.
The burner further includes driving mechanism, and the driving mechanism drives the baffle in the first state, described
Switch between second state and the third state.
The driving mechanism includes rotation axis, on the edge of the rotation axis setting and the baffle, and the rotation axis
The baffle is driven to rotate along the axis of the rotation axis.
All fire rows are distributed in the enclosure interior, and the part fire row in a manner of the parallel rotation axis
It is exposed to the long opening.
When the baffle is in the second state, the projection of baffle plane locating for the auxiliary opening forms the first yin
Shadow, and the fire row in first shade is in close state, the remaining fire row is in the open state.
When the baffle is in first state or the second state or the third state, it is exposed to the fire of the long opening
It arranges in the open state.
When the baffle is in the second state, the area of first shade with the fire row operating mode tune
Section.
When the baffle is switched to by first state the second state or is adjusted in second state or by described second
When state switches to the third state, the fire row is successively opened by the direction close to the rotation axis.
A kind of gas heater, including above-mentioned burner.
Burner and gas heater provided by the invention are controlled using intake of the baffle to tonifying Qi air inlet,
Tonifying Qi is carried out according to the quantity of fire row in the open state and position, guarantees that the air entered precisely participates in combustion gas mixing combustion
It burns, improves efficiency of combustion, reduce the discharge of carbon monoxide and nitride, rotation adjusting is carried out to baffle using rotation axis, to benefit
Gas generates certain guiding role, increases the mixed effect of air and combustion gas, and then increase efficiency of combustion.
Detailed description of the invention
Fig. 1 is that baffle is in first state in the burner of the embodiment of burner provided by the invention and gas heater
Structural schematic diagram；
Fig. 2 is that baffle is in the second state in the burner of the embodiment of burner provided by the invention and gas heater
Structural schematic diagram；
Fig. 3 is that baffle is in the third state in the burner of the embodiment of burner provided by the invention and gas heater
Structural schematic diagram；
In figure:
1, shell；2, fire row；3, tonifying Qi air inlet；31, long opening；32, auxiliary opening；4, baffle；5, driving mechanism.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, right with reference to the accompanying drawings and embodiments
The present invention is further elaborated.It should be appreciated that described herein, the specific embodiments are only for explaining the present invention, not
For limiting the present invention.
Burner as shown in Figure 1 to Figure 3, including shell 1, the shell 1 are internally provided with multiple groups fire row 2, the shell
Tonifying Qi air inlet 3 is provided on body 1, the tonifying Qi air inlet 3 includes long opening 31 and auxiliary opening 32, is set in the auxiliary opening 32
It is equipped with baffle 4, and the baffle 4 has the first state for making 32 sealing of auxiliary opening, opens 32 parts of the auxiliary opening
The second state and make auxiliary 32 third state that fully open of opening, the fire row 2 for being exposed to the long opening 31 is in one
The state that direct combustion is burnt, to meet the minimum load requirement of burner, when the burden requirement of burner or associated mechanisms is greater than most
When Smaller load requires, baffle 4 is gradually switched into the second state by first state, and it is negative to meet to light corresponding fire row 2
Lotus requires, and when baffle 4 is in the second state, the position of the baffle 4 can be adjusted according to actual workload demand
Section, adjustable range are that baffle 4 is in the position of first state and baffle 4 is in position range between the position of the third state,
When the burden requirement of burner or associated mechanisms reaches the busy hour of burner, by baffle 4 by first state or the second shape
State switches to the third state, so that tonifying Qi air inlet 3 is in Maximum Ventilatory Volume, and all fire rows 2 both participate in the state of burning.
The burner further includes driving mechanism 5, and the driving mechanism 5 drives the baffle 4 in the first state, institute
It states and switches between the second state and the third state.
The driving mechanism 5 includes rotation axis, on the edge of the rotation axis setting and the baffle 4, and the rotation
Axis drive the baffle 4 along the rotation axis axis rotate, wherein the end of rotation axis be fixedly installed on the shell 1,
The edge of the auxiliary opening 32.
All fire rows 2 are distributed in inside the shell 1 in a manner of the parallel rotation axis, and the part fire
Row 2 is exposed at the long opening 31, so that fire row 2 can gradually be exposed to auxiliary opening when baffle 4 carries out rotation adjusting
32 or be shielded in it is auxiliary opening 32 at, to realize the purpose of the corresponding adjusting of the working condition of intake and fire row 2.
When the baffle 4 is in the second state, the projection of the baffle 4 plane locating for the auxiliary opening 32 forms the
One shade, and the fire row 2 in first shade is in close state, the remaining fire row 2 is in the open state,
Namely according to burner burden requirement, the burning quantity of fire row 2 is adjusted, then the position in controllable register 4 in the second state,
To achieve the purpose that adjust the first shade.
When the baffle 4 is in first state or the second state or the third state, it is exposed to the institute of the long opening 31
State that fire row 2 is in the open state, to meet the minimum load requirement of burner.
When the baffle 4 is in the second state, the area of first shade with the fire row 2 operating mode tune
Section, namely enter combustion state 2 quantity of fire row it is more when, the area of the first shade reduces therewith, on the contrary set up.
When the baffle 4 is switched to by first state the second state or is adjusted in second state or by described second
When state switches to the third state, the fire row 2 is successively opened by the direction close to the rotation axis, namely with baffle 4
The switching of state, the fire row 2 is successively exposed to auxiliary opening 32 by the direction close to the rotation axis, otherwise sets up.
A kind of gas heater, including above-mentioned burner.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (9)
1. a kind of burner, including shell (1), the shell (1) is internally provided with multiple groups fire row (2), it is characterised in that: described
It is provided on shell (1) tonifying Qi air inlet (3), the tonifying Qi air inlet (3) includes long be open (31) and auxiliary opening (32), described
It is provided with baffle (4) on auxiliary opening (32), and the baffle (4) has the first state for making auxiliary opening (32) sealing, makes
The second state that auxiliary opening (32) part is opened and the third state for fully opening the auxiliary opening (32).
2. burner according to claim 1, it is characterised in that: the burner further includes driving mechanism (5), the drive
Motivation structure (5) drives the baffle (4) to switch between the first state, second state and the third state.
3. burner according to claim 2, it is characterised in that: the driving mechanism (5) includes rotation axis, the rotation
On the edge of axis setting and the baffle (4), and the rotation axis drives the baffle (4) to turn along the axis of the rotation axis
It is dynamic.
4. burner according to claim 3, it is characterised in that: all fire rows (2) are with the parallel rotation axis
Mode to be distributed in the shell (1) internal, and the part fire row (2) is exposed at the long opening (31).
5. burner according to claim 4, it is characterised in that: when the baffle (4) is in the second state, the gear
The projection of plate (4) plane locating for the auxiliary opening (32) forms the first shade, and the fire in first shade
Row (2) is in close state, and the remaining fire row (2) is in the open state.
6. burner according to claim 5, it is characterised in that: be in first state or the second shape in the baffle (4)
When state or the third state, the fire row (2) for being exposed to the long opening (31) is in the open state.
7. burner according to claim 5, it is characterised in that: when the baffle (4) is in the second state, described
The area of one shade is adjusted with the operating mode of the fire row (2).
8. burner according to claim 3, it is characterised in that: when the baffle (4) switches to second by first state
State is adjusted or when switching to the third state by second state, the fire row (2) is by close in second state
It successively opens in the direction of the rotation axis.
9. a kind of gas heater, it is characterised in that: including burner described in any item of the claim 1 to 8.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910113146.XA CN109737400B (en) | 2019-02-13 | 2019-02-13 | Burner and gas water heater |
| PCT/CN2019/109201 WO2020164246A1 (en) | 2019-02-13 | 2019-09-29 | Burner and gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910113146.XA CN109737400B (en) | 2019-02-13 | 2019-02-13 | Burner and gas water heater |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109737400A true CN109737400A (en) | 2019-05-10 |
| CN109737400B CN109737400B (en) | 2024-09-24 |
Family
ID=66367462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910113146.XA Active CN109737400B (en) | 2019-02-13 | 2019-02-13 | Burner and gas water heater |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109737400B (en) |
| WO (1) | WO2020164246A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110762849A (en) * | 2019-10-11 | 2020-02-07 | 珠海格力电器股份有限公司 | Carbon monoxide detection linkage control system and control method |
| WO2020164246A1 (en) * | 2019-02-13 | 2020-08-20 | 珠海格力电器股份有限公司 | Burner and gas water heater |
| CN111623525A (en) * | 2020-06-16 | 2020-09-04 | 珠海格力电器股份有限公司 | Gas water heater, control method thereof and computer-readable storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2631718A1 (en) * | 1975-07-28 | 1977-02-10 | Leblanc Sa E L M | GAS-HEATED WATER HEATER WITH GAS-TIGHT EXHAUST |
| US4160440A (en) * | 1978-02-06 | 1979-07-10 | Andrew Barnickle | Heat exchanger |
| US4501261A (en) * | 1982-06-28 | 1985-02-26 | Toto Limited | Instantaneous gas water heater |
| JPH04103910A (en) * | 1990-04-12 | 1992-04-06 | Rinnai Corp | Forced air-supply, two kettle type water heater |
| JPH06249415A (en) * | 1993-02-25 | 1994-09-06 | Tokyo Gas Co Ltd | Burner for reduced generation of nitrogen oxide |
| JPH1089669A (en) * | 1996-09-13 | 1998-04-10 | Corona Corp | Mounting structure of air supply unit for hot water heater |
| JP2000274667A (en) * | 1999-03-25 | 2000-10-03 | Gastar Corp | Combustion device |
| JP2003232504A (en) * | 2002-02-07 | 2003-08-22 | Matsushita Electric Ind Co Ltd | Combustion apparatus |
| JP2004225970A (en) * | 2003-01-22 | 2004-08-12 | Rinnai Corp | Forced air feed type composite combustion apparatus |
| CN101046291A (en) * | 2006-03-31 | 2007-10-03 | 保音股份有限公司 | Water heater with interlinked air intake regulator and its operation process |
| CN101173821A (en) * | 2006-10-30 | 2008-05-07 | 海尔集团公司 | Blue flame sectional air supply gas water heater |
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| CN2345895Y (en) * | 1998-02-23 | 1999-10-27 | 台湾樱花股份有限公司 | Improved of burner structure of water heater |
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| CN206817460U (en) * | 2017-06-24 | 2017-12-29 | 台州市迪欧电器有限公司 | A kind of burner of wall-hung boiler |
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-
2019
- 2019-02-13 CN CN201910113146.XA patent/CN109737400B/en active Active
- 2019-09-29 WO PCT/CN2019/109201 patent/WO2020164246A1/en active Application Filing
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2631718A1 (en) * | 1975-07-28 | 1977-02-10 | Leblanc Sa E L M | GAS-HEATED WATER HEATER WITH GAS-TIGHT EXHAUST |
| US4160440A (en) * | 1978-02-06 | 1979-07-10 | Andrew Barnickle | Heat exchanger |
| US4501261A (en) * | 1982-06-28 | 1985-02-26 | Toto Limited | Instantaneous gas water heater |
| JPH04103910A (en) * | 1990-04-12 | 1992-04-06 | Rinnai Corp | Forced air-supply, two kettle type water heater |
| JPH06249415A (en) * | 1993-02-25 | 1994-09-06 | Tokyo Gas Co Ltd | Burner for reduced generation of nitrogen oxide |
| JPH1089669A (en) * | 1996-09-13 | 1998-04-10 | Corona Corp | Mounting structure of air supply unit for hot water heater |
| JP2000274667A (en) * | 1999-03-25 | 2000-10-03 | Gastar Corp | Combustion device |
| JP2003232504A (en) * | 2002-02-07 | 2003-08-22 | Matsushita Electric Ind Co Ltd | Combustion apparatus |
| JP2004225970A (en) * | 2003-01-22 | 2004-08-12 | Rinnai Corp | Forced air feed type composite combustion apparatus |
| CN101046291A (en) * | 2006-03-31 | 2007-10-03 | 保音股份有限公司 | Water heater with interlinked air intake regulator and its operation process |
| CN101173821A (en) * | 2006-10-30 | 2008-05-07 | 海尔集团公司 | Blue flame sectional air supply gas water heater |
| CN201527106U (en) * | 2009-10-06 | 2010-07-14 | 广东万和新电气股份有限公司 | Air-gas mixing device for gas water heater |
| JP2012206905A (en) * | 2011-03-30 | 2012-10-25 | Osaka Gas Co Ltd | Hydrogen-containing gas producing apparatus |
| CN203550172U (en) * | 2013-11-26 | 2014-04-16 | 江苏中迪供热技术有限公司 | Wall-hanging stove with air inlet guiding baffle strip |
| US20160025373A1 (en) * | 2014-07-25 | 2016-01-28 | Noritz Corporation | Water heater |
| CN205137537U (en) * | 2015-10-19 | 2016-04-06 | 郭伟利 | Heating stove with turn over and burn mouth |
| CN207486796U (en) * | 2017-11-28 | 2018-06-12 | 芜湖美的厨卫电器制造有限公司 | Premixed device and combustion system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020164246A1 (en) * | 2019-02-13 | 2020-08-20 | 珠海格力电器股份有限公司 | Burner and gas water heater |
| CN110762849A (en) * | 2019-10-11 | 2020-02-07 | 珠海格力电器股份有限公司 | Carbon monoxide detection linkage control system and control method |
| CN111623525A (en) * | 2020-06-16 | 2020-09-04 | 珠海格力电器股份有限公司 | Gas water heater, control method thereof and computer-readable storage medium |
| CN111623525B (en) * | 2020-06-16 | 2024-03-19 | 珠海格力电器股份有限公司 | Gas water heater, control method thereof and computer readable storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020164246A1 (en) | 2020-08-20 |
| CN109737400B (en) | 2024-09-24 |
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