CN110186181A - Combustor and gas water heater using same - Google Patents
Combustor and gas water heater using same Download PDFInfo
- Publication number
- CN110186181A CN110186181A CN201910314807.5A CN201910314807A CN110186181A CN 110186181 A CN110186181 A CN 110186181A CN 201910314807 A CN201910314807 A CN 201910314807A CN 110186181 A CN110186181 A CN 110186181A
- Authority
- CN
- China
- Prior art keywords
- burner
- combustion
- chamber assembly
- bracket
- air
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 17
- 239000007789 gas Substances 0.000 claims description 23
- 238000009413 insulation Methods 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 12
- 239000000567 combustion gas Substances 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 238000004080 punching Methods 0.000 claims description 8
- 238000004512 die casting Methods 0.000 claims description 7
- 239000003517 fume Substances 0.000 claims description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 3
- 239000003546 flue gas Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 abstract description 14
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000007664 blowing Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000013589 supplement Substances 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000012356 Product development Methods 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000006467 substitution reaction Methods 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
- F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
-
- 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
- F23L9/00—Passages or apertures for delivering secondary air for completing combustion of fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
- F24H1/107—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using fluid fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1832—Arrangement or mounting of combustion heating means, e.g. grates or burners
- F24H9/1836—Arrangement or mounting of combustion heating means, e.g. grates or burners using fluid fuel
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Regulation And Control Of Combustion (AREA)
Abstract
The invention discloses a combustor, which comprises a combustor body, a combustion chamber assembly and an air control assembly, wherein the combustion chamber assembly is arranged below the combustor body, and the air control assembly is movably arranged between the combustor body and the combustion chamber assembly and is used for realizing air ratio adjustment; the invention also discloses a gas water heater using the burner; the burner provided by the invention can meet the requirements of using a blast type gas water heater and an air draft type gas water heater at the same time, has high interchangeability and easy performance adjustment, and also provides a water heater using the burner.
Description
Technical field
The present invention relates to technical field of water heaters, and in particular to a kind of burner and the gas heater using it.
Background technique
Existing gas heater can be divided into blowing type gas water heater and air-draft-type gas heater according to air supply mode,
But due to the difference matched to burner air, developer in product development to blowing-type type and air-draft-type type often
It will do it individual design studies.Due to not accounting between the two with the presence or absence of the element being used interchangeably, finally make to export
Buner system be entirely independent structure, the development cycle is long, input cost is big.
More distinct issues are to design at present for burner, and developer does not consider the link of process change, past
Cause the mould structure of production and processing complicated toward the air controller for air stoichiometry is integrated with fixed support Design, finally
Keep change, adjusting Shi Gaimo period long, and input cost is high.
Summary of the invention
For overcome the deficiencies in the prior art, the present invention provides a kind of burner, control wind component activity setting, dismounting side
Just, solve the problems, such as that structure is complicated for existing air controller.
It is a further object to provide a kind of gas heaters.
The technical scheme adopted by the invention is that
A kind of burner comprising burner body, combustion-chamber assembly and control wind component, the combustion-chamber assembly setting
Below burner body, the control wind component is movably arranged between burner body and combustion-chamber assembly for realizing adjusting
Air stoichiometry.
The features of the present invention also characterized in that
The control wind component includes a secondary control aerofoil and two secondary control aerofoils, and the secondary control aerofoil is arranged in combustion-chamber assembly
Side for combustion gas and air pre-mixing before being burnt, the bottom that combustion-chamber assembly is arranged in the two secondary controls aerofoil be used for into
Two secondary control wind of row.
The burner body includes upper fixed bracket, burner monolithic and lower fixed bracket, the burner monolithic
It is connected in lower fixed bracket and is realized by upper fixed bracket and fixed.
The combustion-chamber assembly includes cover board, thermal insulation board, coaming plate and bracket, and the cover plate lid is set to coaming plate top and two
Thermal insulation board is provided between person, the coaming plate is arranged on bracket.
The combustion-chamber assembly further comprises lower sealing plate, and the lower sealing plate is arranged between bracket and coaming plate.
Upper fixed bracket, burner monolithic and the lower fixed bracket uses flanged joint.
The thermal insulation board is formed by metal plate punching or die casting, is penetrated to separate the width generated when burner body burning
Heat avoids combustor surface from overheating.
A kind of gas heater comprising above-mentioned burner, fan assembly and heat exchanger, the heat exchanger are set
It sets on the top of burner.
It further comprise exhaust fume collecting hood, the top of burner is arranged in the exhaust fume collecting hood, to collect flue gas.
Invention outputs the burner that a kind of main structure can meet blowing-type type Yu air-draft-type type simultaneously, and needle
To the difference that the two requires air stoichiometry, when designing and developing the air controller for air stoichiometry, fully consider that it is torn open
Dress, the simplification adjusted, so that the lesser cost of investment can be realized, output is adapted to the type of different air supply modes.Due to sky
Gas matches the simplification that structure change is adjusted, and can make the quick-replaceable in compared with short cycle through air controller, obtains ideal
Air stoichiometry value, to realize product rapid development.
Detailed description of the invention
Fig. 1 is that the embodiment of the present invention 1 provides a kind of burner decomposition diagram of burner；
Fig. 2 is that the embodiment of the present invention 1 provides a kind of burner body decomposition diagram of burner；
Fig. 3 is that the embodiment of the present invention 1 provides a kind of combustion-chamber assembly decomposition diagram of burner；
Fig. 4 is that the embodiment of the present invention 1 provides a kind of structural schematic diagram of burner application when blowing type gas water heater；
Fig. 5 is that the embodiment of the present invention 1 provides a kind of structural schematic diagram of burner application when air-draft-type gas heater；
Fig. 6 is that the embodiment of the present invention 2 provides a kind of gas heater structural schematic diagram；
Fig. 7 is that the embodiment of the present invention 2 provides a kind of gas heater structural schematic diagram；
Appended drawing reference is as follows:
1-burner body；2-combustion-chamber assemblies；3-control wind components；4-burners；5-exhaust fume collecting hoods；6-heat exchanges
Device；7-fan assemblies；31-one secondary control aerofoil；32-two secondary control aerofoils；11-above fix bracket；12-burner monolithics；
13-lower fixed brackets；21-cover boards；22-thermal insulation boards；23-coaming plates；24-brackets；25-lower sealing plates
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention.
Embodiment 1
The embodiment of the present invention 1 provides a kind of burner, as shown in Figure 1 comprising burner body 1, combustion-chamber assembly 2 with
And control wind component 3, the combustion-chamber assembly 2 are arranged below burner body 1, the control wind component 3 is movably arranged on burning
Device ontology 1 and combustion-chamber assembly 2.
In this way, using the above structure, by the control wind component 3 of activity setting, be it is independent, replaceable, by right
Its type selecting combination burner body structure is applicable to the type of blowing-type and air-draft-type two not homologous ray.
The control wind component 3 includes a secondary control aerofoil 31 and two secondary control aerofoils 32, and the setting of secondary control aerofoil 31 is being fired
The side of chamber component 2 is burnt, the bottom of combustion-chamber assembly 2 is arranged in the two secondary controls aerofoil 32.
In this way, combustion gas and air from the hole of a secondary control aerofoil 31 by carrying out the preceding premix that burns, partial air is from two secondary controls
The hole of aerofoil 32 enters, and carries out auxiliary air supplement.
As shown in Fig. 2, the burner body 1 includes upper fixed bracket 11, burner monolithic 12 and lower fixed bracket
13, the burner monolithic 12 is connected in lower fixed bracket 13 and is realized by upper fixed bracket 11 and fixed.
It is mounted on combustion-chamber assembly 2 in this way, burner body such as is connected by screw to, rivets at the modes；Burner
Monolithic 12 is formed by metal plate punching, the combustion gas runner being made of trunnion, collapsible tube, diffuser pipe；Fixed on burner bracket 11, under
Fixed bracket 13, which such as can be process by techniques such as metal plate punching or die casting, and can be connected by screw to, rivet at the modes, is pacified
Dress is fixed.
As in Figure 3-5, the combustion-chamber assembly 2 includes cover board 21, thermal insulation board 22, coaming plate 23 and bracket 24, described
Cover board 21 is covered on 23 top of coaming plate and is provided with thermal insulation board 22 between the two, and the coaming plate 23 is arranged on bracket 24.
In this way, combustion chamber coaming plate 23 and combustion chamber cover board 21 are process by modes such as metal plate punching or die casting, the two
Become the carrier that burner is connect with external devices after being composed；Thermal insulation board 22 is added by modes such as metal plate punching or die casting
Work forms, and main function is to separate the width generated when burner body burning to penetrate heat, and combustor surface is avoided to overheat.
The combustion-chamber assembly 2 further comprises lower sealing plate 25, lower sealing plate 25 setting bracket 24 and coaming plate 23 it
Between.
In this way, sealing plate 25 passes through the modes such as metal plate punching or die casting under combustion chamber when being suitable for air blast type water heater
It is process, forms closed combustion chamber cavity with combustion chamber coaming plate 23, combustion chamber cover board 21, gas inlet of water heater pipe,
The carrier of sealing plate 25 or installation air blast type blower under combustion chamber.
Upper fixed bracket 11, burner monolithic 12 and the lower fixed bracket 13 uses flanged joint.It is described every
Hot plate 22 is formed by metal plate punching or die casting.
In this manner it is achieved that sealing requirements of the blowing-type type to combustion system, thermal insulation board 22 can separate burner
The width generated when this volumetric combustion penetrates heat, and combustor surface is avoided to overheat.
The course of work:
When being used for exhausting type gas heater, combustion gas and air enter by a secondary control aerofoil 31 by cover board 21, heat-insulated
In the combustion-chamber assembly 2 that plate 22, coaming plate 23, bracket 24 form, by upper fixed bracket 11, lower fixed bracket 13, burner list
It burns at burner body 1 composed by piece 12, partial air enters combustion chamber by two secondary control aerofoils 32 in control wind component 3
Component 2, and carry out further air supplement.
When being used for type air blast gas heater, the secondary control aerofoil 31 and two secondary control aerofoils 32 that above-mentioned activity is arranged are more
Be changed to the control aerofoil suitable for air blast type, and increase lower sealing plate 25, combustion gas and air by a secondary control aerofoil 31 enter by
Cover board 21, thermal insulation board 22, coaming plate 23, bracket 24, lower sealing plate 25 form combustion-chamber assembly 2 in, by upper fixed bracket 11, under
It burns at burner body 1 composed by fixed bracket 13, burner monolithic 12, partial air passes through two in control wind component 3
Secondary control aerofoil 32 enters combustion-chamber assembly 2, and carries out further combustion air supplement.
Embodiment 2
The embodiment of the present invention 2 provides a kind of gas heater, as shown in fig. 6,
A kind of gas heater comprising above-mentioned burner 4, fan assembly 7 and heat exchanger 6, the heat exchange
The top of burner 4 is arranged in device 6, and the top of gas heater is arranged in the fan assembly 7.
In this way, foring a kind of air-draft-type gas heater, combustion gas and air pass through 7 exhausting of fan assembly and enter burner
4, burning generates heat, and water enters heat exchanger 6 from water heater lower part, completes to flow out after heat exchange water temperature increases from lower part.
As shown in fig. 7, further comprising exhaust fume collecting hood 5, the top of burner 4 is arranged in the exhaust fume collecting hood 5, to collect cigarette
Gas；
In this way, foring a kind of blowing type gas water heater, combustion gas and air pass through the air blast of fan assembly the last 7 and enter burning
Device 4, burning generate heat, and water enters heat exchanger from water heater lower part, complete to flow out after heat exchange water temperature increases from lower part.Collection
The top of burner 4 is arranged in petticoat pipe 5, to collect flue gas.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by anyone skilled in the art,
It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with scope of protection of the claims
Subject to.
Claims (9)
1. a kind of burner, which is characterized in that it includes burner body (1), combustion-chamber assembly (2) and controls wind component (3),
Below burner body (1), the control wind component (3) is movably arranged on burner body for combustion-chamber assembly (2) setting
(1) for realizing adjusting air stoichiometry between combustion-chamber assembly (2).
2. a kind of burner according to claim 1, which is characterized in that the control wind component (3) includes a secondary control aerofoil
(31) and two secondary control aerofoils (32), secondary control aerofoil (31) setting are used to burn in the side of combustion-chamber assembly (2)
Preceding combustion gas and air pre-mixing, two secondary controls aerofoil (32) setting is in the bottom of combustion-chamber assembly (2) for carrying out two secondary control wind.
3. a kind of burner according to claim 1 or 2, which is characterized in that the burner body (1) includes upper solid
Fixed rack (11), burner monolithic (12) and lower fixed bracket (13), the burner monolithic (12) are connected to lower fixed branch
It is realized in frame (13) and by upper fixed bracket (11) and is fixed.
4. a kind of burner according to claim 3, which is characterized in that the combustion-chamber assembly (2) include cover board (21),
Thermal insulation board (22), coaming plate (23) and bracket (24), the cover board (21) are covered on above coaming plate (23) and are arranged between the two
Have thermal insulation board (22), the coaming plate (23) is arranged on bracket (24).
5. a kind of burner according to claim 4, which is characterized in that under the combustion-chamber assembly (2) further comprises
Sealing plate (25), the lower sealing plate (25) are arranged between bracket (24) and coaming plate (23).
6. burner according to claim 3, which is characterized in that the upper fixed bracket (11), burner monolithic
(12) and lower fixed bracket (13) uses flanged joint.
7. according to burner described in claim 3 or 5, which is characterized in that the thermal insulation board (22) by metal plate punching or
Die casting forms.
8. a kind of gas heater, which is characterized in that it includes the described in any item burners of claim 1-7 (4), blower fan group
Part (7) and heat exchanger (6), top of heat exchanger (6) setting in burner (4).
9. a kind of gas heater according to claim 8, which is characterized in that further comprise exhaust fume collecting hood (5), the collection
Petticoat pipe (5) is arranged on the top of burner (4), to collect flue gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910314807.5A CN110186181A (en) | 2019-04-18 | 2019-04-18 | Combustor and gas water heater using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910314807.5A CN110186181A (en) | 2019-04-18 | 2019-04-18 | Combustor and gas water heater using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110186181A true CN110186181A (en) | 2019-08-30 |
Family
ID=67714632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910314807.5A Pending CN110186181A (en) | 2019-04-18 | 2019-04-18 | Combustor and gas water heater using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110186181A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111720819A (en) * | 2020-06-08 | 2020-09-29 | 华帝股份有限公司 | Air-cooled combustor subassembly and use its gas heater |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202032746U (en) * | 2011-04-13 | 2011-11-09 | 中山华帝燃具股份有限公司 | Combustion chamber of gas water heater |
| CN205351734U (en) * | 2016-01-18 | 2016-06-29 | 广州迪森家用锅炉制造有限公司 | Gas water heater |
| CN106016754A (en) * | 2016-07-11 | 2016-10-12 | 芜湖美的厨卫电器制造有限公司 | Combustion chamber assembly and gas water heater |
| US20180058724A1 (en) * | 2016-08-25 | 2018-03-01 | Fire Chief Industries LLC | Furnace |
| CN210951824U (en) * | 2019-04-18 | 2020-07-07 | 华帝股份有限公司 | Combustor and gas water heater using same |
-
2019
- 2019-04-18 CN CN201910314807.5A patent/CN110186181A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202032746U (en) * | 2011-04-13 | 2011-11-09 | 中山华帝燃具股份有限公司 | Combustion chamber of gas water heater |
| CN205351734U (en) * | 2016-01-18 | 2016-06-29 | 广州迪森家用锅炉制造有限公司 | Gas water heater |
| CN106016754A (en) * | 2016-07-11 | 2016-10-12 | 芜湖美的厨卫电器制造有限公司 | Combustion chamber assembly and gas water heater |
| US20180058724A1 (en) * | 2016-08-25 | 2018-03-01 | Fire Chief Industries LLC | Furnace |
| CN210951824U (en) * | 2019-04-18 | 2020-07-07 | 华帝股份有限公司 | Combustor and gas water heater using same |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111720819A (en) * | 2020-06-08 | 2020-09-29 | 华帝股份有限公司 | Air-cooled combustor subassembly and use its gas heater |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190830 |