CN203628655U - Flame-stabilizing combustor assembly and combustor of water heater - Google Patents
Flame-stabilizing combustor assembly and combustor of water heater Download PDFInfo
- Publication number
- CN203628655U CN203628655U CN201320651060.0U CN201320651060U CN203628655U CN 203628655 U CN203628655 U CN 203628655U CN 201320651060 U CN201320651060 U CN 201320651060U CN 203628655 U CN203628655 U CN 203628655U
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- Prior art keywords
- flame
- steady
- component body
- stable
- chamber
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 238000002485 combustion reaction Methods 0.000 claims abstract description 12
- 239000011324 bead Substances 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 11
- 239000002737 fuel gas Substances 0.000 abstract 2
- 239000000567 combustion gas Substances 0.000 description 8
- 238000010285 flame spraying Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Images
Abstract
The utility model discloses a flame-stabilizing combustor assembly and a combustor of a water heater. The flame-stabilizing combustor assembly comprises an assembly body provided with a fuel gas channel and a fire grate arranged on a gas outlet of the assembly body. A plurality of flame hole sets are arranged on the fire grate, the two sides of the assembly body are respectively provided with a plurality of flame-stabilizing cavities communicated with the fuel gas channel, each flame-stabilizing cavity corresponds to at least one flame hole set, and one end, corresponding to the gas outlet, of each flame-stabilizing cavity is provided with a flame-stabilizing hole. The flame-stabilizing combustor assembly has the advantages of being simple in structure, stable in combustion and low in noise.
Description
Technical field
The utility model relates to the burner field of water heater, particularly the burner of a kind of stable flame combusting device assembly and water heater.
Background technology
The water heater of now producing comprises: chimney flue type, strong odd test, strong drum-type, deep or light formula, fully-premixed, can fully burn in order to make water heater fire row, all to adopt the method that improves primary air, but after primary air increases, water heater burning velocity is too fast, cause the flame instability at flame-hole place, cause burner to produce very large noise with regard to being easy to cause burning resonance.
At present, for the flame of the flame-hole ejection to from burner carries out steady flame, all to spile in the side of burner body, and connect a flame-isolating board in aperture side weld, allow and form a public chamber between burner body and flame-isolating board, thereby make to form one little fire burning in the exit of this public chamber from the shallow bid combustion gas of burner body side aperture outflow, the flame of flame-hole is carried out to steady flame.Because the cavity forming between fireguard and burner body is larger, cause flame not concentrate, steady flame effect is poor, and steady flame effect is poor, is just difficult to suppress the noise that burner produces.
Therefore, how the flame at fire hole place is carried out to steady flame, become problem demanding prompt solution instantly to reduce the noise of burner.
Utility model content
Main purpose of the present utility model is for providing a kind of stable flame combusting device assembly that can improve flame holding and reduce noise.
The utility model proposes a kind of stable flame combusting device assembly, this stable flame combusting device assembly comprise be provided with blast tube component body, be located at the fire row of the gas outlet of described component body, described fire row is provided with multiple flames hole group, the both sides of described component body are respectively equipped with the steady flame chamber that multiple and described blast tube is communicated with, described in each, steady flame chamber is corresponding with flame hole group described at least one, and described in each, one end of corresponding described gas outlet, steady flame chamber is provided with stable flame hole.
Preferably, the quantity in described steady flame chamber is consistent with the quantity of the flame hole group in fire row, described steady flame chamber is corresponding one by one with described flame hole group, described component body is provided with multiple via holes, the corresponding via hole described at least one in steady flame chamber described in each, described in each, steady flame chamber is communicated with described blast tube by corresponding via hole.
Preferably, the both sides of described component body are respectively equipped with the stable flame piece corresponding with flame hole group described in each, and described in each, steady flame chamber is made up of with corresponding stable flame piece described component body.
Preferably, described component body is provided with fireguard, described fireguard corresponding described in each position of flame hole group be provided with tongue, described in each, the notch of tongue is just to described component body, described in each, steady flame chamber is made up of with corresponding tongue described component body.
Preferably, the outside of described stable flame piece is provided with blinker, or the outside of described tongue is provided with deep bead.
Preferably, in described fire row, between adjacent two described flame hole groups, be provided with non-combustion zone, described in each flame hole group and described in each space, non-combustion zone be evenly distributed in described fire row.
Preferably, described flame hole group comprises the flame-hole of four formed objects.
The utility model also proposes a kind of burner of water heater, comprise stable flame combusting device assembly as above, this stable flame combusting device assembly comprise be provided with blast tube component body, be located at the fire row of the gas outlet of described component body, described fire row is provided with multiple flames hole group, the both sides of described component body are respectively equipped with the steady flame chamber that multiple and described blast tube is communicated with, described in each, steady flame chamber is corresponding with flame hole group described at least one, and described in each, one end of corresponding described gas outlet, steady flame chamber is provided with stable flame hole.
The steady flame chamber that the utility model is communicated with by be respectively equipped with multiple and described blast tube in the both sides of component body, described in each, steady flame chamber is corresponding with flame hole group described at least one, described in each, one end of corresponding described gas outlet, steady flame chamber is provided with stable flame hole, thereby make from the flame of the stable flame hole ejection in each steady flame chamber relatively concentrated, and the flame at right group place, flame hole carries out steady flame, therefore, can effectively improve the steady flame effect of whole burner.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model stable flame combusting device assembly;
Fig. 2 is a side view of Fig. 1;
Fig. 3 is a longitudinal profile structural representation of Fig. 2;
Fig. 4 is the front view of the burner of the utility model water heater;
Fig. 5 is the top view of the burner of the utility model water heater.
Realization, functional characteristics and the advantage of the utility model object, in connection with embodiment, are described further with reference to accompanying drawing.
The specific embodiment
Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, Fig. 1 is the structural representation of the utility model stable flame combusting device assembly; Fig. 2 is a side view of Fig. 1; Fig. 3 is a longitudinal profile structural representation of Fig. 2; Fig. 4 is the front view of the burner of the utility model water heater; Fig. 5 is the top view of the burner of the utility model water heater.
The disclosed stable flame combusting device assembly of the present embodiment comprise be provided with blast tube 101 component body 10, be located at the fire row 20 of the gas outlet of described component body 10, described fire row 20 is provided with multiple flames hole group a, the both sides of described component body 10 are respectively equipped with the steady flame chamber 30 that multiple and described blast tube 101 is communicated with, described in each, steady flame chamber 30 is corresponding with flame hole group a described at least one, and described in each, one end of 30 corresponding described gas outlets, steady flame chamber is provided with stable flame hole 301.Due to multiple steady flames chamber 30 being set on the basis in a steady flame chamber 30 of prior art, and by steady flame chamber 30 and group a corresponding setting in flame hole described at least one described in each, thereby the flame to flame hole group a that the flame spraying from each stable flame hole 301 is concentrated relatively carries out steady flame, therefore, can effectively improve the steady flame effect of whole burner, thereby reduce noise.
Particularly, be also provided with the ejecting port 102 being communicated with blast tube 101 on said modules body 10, the size of ejecting port 102 has determined the injection volume of primary air.Be main burning gallery from this ejecting port 102 to the cavity between the gas outlet of component body 10, wherein gas outlet is provided with fire row 20, and fire row 20 is provided with flame-hole 201.Cavity between stable flame hole 301 from this ejecting port 102 to component body 10 is auxiliary combustion passage, for sharing the injection volume of primary air of main burning gallery, and the flame spraying from flame-hole 201 is carried out to steady flame.Wherein, the quantity in steady flame chamber 30 is at least two, is understandable that quantity is relatively more, and steady flame effect is better, and the preferred version in the present embodiment is that the quantity in steady flame chamber 30 is consistent with the quantity of flame hole group a.Wherein, the quantity of the flame-hole 201 in the group a of each flame hole is all consistent, and in order to guarantee flame combustion evenly and to stablize, preferably, described flame hole group a comprises the flame-hole 201 of four formed objects.
Further, in order to improve the steady flame effect to each flame hole group a, the quantity in described steady flame chamber 30 is consistent with the quantity of the flame hole group a in fire row 20, described steady flame chamber 30 is corresponding one by one with described flame hole group a, described component body 10 is provided with multiple via holes 103, the corresponding via hole 103 described at least one in steady flame chamber 30 described in each, described in each, steady flame chamber 30 is communicated with described blast tube 101 by corresponding via hole 103.In the present embodiment, the corresponding steady flame chamber 30 of each flame hole group a, due to the small volume in this steady flame chamber 30, combustion gas is relatively concentrated, thereby make the flame that sprays from stable flame hole 301 relatively concentrated, therefore, effectively improve the steady flame effect of each flame hole group a, and further improved the steady flame effect of whole burner.Wherein, the via hole 103 of component body 10 both sides is for being delivered to the combustion gas in blast tube 101 in steady flame chamber 30, this be utilize combustion gas from via hole 103 enters steady flame chamber 30 due to Action of Gravity Field, make the flow velocity of combustion gas slower, therefore, the flame spraying from the stable flame hole 301 in steady flame chamber 30 can be too not vigorous, thereby can play the effect of steady flame.
Further, in order to guarantee the seal in each steady flame chamber 30, flame combustion is concentrated, improve steady flame effect, the stable flame piece 40 that the both sides of component body 10 described in above-described embodiment are respectively equipped with described in each, flame hole group a is corresponding, described in each, steady flame chamber 30 is made up of with corresponding stable flame piece 40 described component body 10.In the present embodiment, stable flame piece 40 is just provided with groove to a side of component body 10, by being sealed connected together and forming steady flame chamber 30 with component body 10 by multiple independent stable flame pieces 40, therefore, can effectively improve the seal in steady flame chamber 30, thereby make the combustion gas in steady flame chamber 30 more concentrate, stablize, and then guarantee the stability of stable flame hole 301 flame combustions.
Further, for cost-saving and convenient installation, component body 10 described in above-described embodiment be provided with fireguard (with stable flame piece 40 be same position in figure), described fireguard corresponding described in each position of flame hole group a be provided with tongue, described in each, the notch of tongue is just to described component body 10, and described in each, steady flame chamber 30 is made up of with corresponding tongue described component body 10.This fireguard is an entirety, can integrated punching moulding, therefore, there is the lower and convenient installation of cost.
Further, the outside of stable flame piece 40 described in above-described embodiment is provided with blinker 50, or the outside of described tongue is provided with blinker 50.In the present embodiment, this blinker 50 preferably and the lateral wall of stable flame piece 40 is vertical or vertical with the lateral wall of the tongue of deep bead, this blinker 50 can effectively stop the air from component body 10 both sides, and the flame combustion that prevents stable flame hole 301 places is crossed prosperous and produced noise.
Further, in order to give each flame hole group a supply auxiliary air, combustion gas is fully burnt, in fire row 20 described in above-described embodiment, between adjacent two described flame hole group a, be provided with non-combustion zone, described in each flame hole group a and described in each space, non-combustion zone be evenly distributed in described fire row 20.Due between the group a of each flame hole, have certain non-burning interregional every, make the flame of each flame hole group a all can obtain sufficient air supply, guarantee combustion gas and airborne oxygen reaction, realize fully and burning.
The utility model also proposes a kind of burner of water heater, and the burner of this water heater comprises above-mentioned stable flame combusting device assembly, and the detailed construction of described stable flame combusting device assembly can, with reference to above-described embodiment, repeat no more herein.Owing to having used above-mentioned stable flame combusting device assembly in the burner of water heater, therefore, the burner flame flameholding of the utility model water heater, noise is lower.
The foregoing is only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (8)
1. a stable flame combusting device assembly, comprise be provided with blast tube component body, be located at the fire row of the gas outlet of described component body, described fire row is provided with multiple flames hole group, it is characterized in that, the both sides of described component body are respectively equipped with the steady flame chamber that multiple and described blast tube is communicated with, described in each, steady flame chamber is corresponding with flame hole group described at least one, and described in each, one end of corresponding described gas outlet, steady flame chamber is provided with stable flame hole.
2. stable flame combusting device assembly according to claim 1, it is characterized in that, the quantity in described steady flame chamber is consistent with the quantity of the flame hole group in fire row, described steady flame chamber is corresponding one by one with described flame hole group, described component body is provided with multiple via holes, the corresponding via hole described at least one in steady flame chamber described in each, described in each, steady flame chamber is communicated with described blast tube by corresponding via hole.
3. stable flame combusting device assembly according to claim 1, is characterized in that, the both sides of described component body are respectively equipped with the stable flame piece corresponding with flame hole group described in each, and described in each, steady flame chamber is made up of with corresponding stable flame piece described component body.
4. stable flame combusting device assembly according to claim 1, it is characterized in that, described component body is provided with fireguard, described fireguard corresponding described in each position of flame hole group be provided with tongue, described in each, the notch of tongue is just to described component body, and described in each, steady flame chamber is made up of with corresponding tongue described component body.
5. according to the stable flame combusting device assembly described in claim 3 or 4, it is characterized in that, the outside of described stable flame piece is provided with blinker, or the outside of described tongue is provided with deep bead.
6. stable flame combusting device assembly according to claim 1, it is characterized in that, in described fire row, between adjacent two described flame hole groups, be provided with non-combustion zone, described in each flame hole group and described in each space, non-combustion zone be evenly distributed in described fire row.
7. stable flame combusting device assembly according to claim 1, is characterized in that, described flame hole group comprises the flame-hole of four formed objects.
8. a burner for water heater, is characterized in that, comprises the stable flame combusting device assembly described in any one in claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320651060.0U CN203628655U (en) | 2013-10-21 | 2013-10-21 | Flame-stabilizing combustor assembly and combustor of water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320651060.0U CN203628655U (en) | 2013-10-21 | 2013-10-21 | Flame-stabilizing combustor assembly and combustor of water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203628655U true CN203628655U (en) | 2014-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320651060.0U Expired - Lifetime CN203628655U (en) | 2013-10-21 | 2013-10-21 | Flame-stabilizing combustor assembly and combustor of water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203628655U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546544A (en) * | 2015-08-07 | 2016-05-04 | 甘国玉 | Low-noise energy-saving fire grate |
| CN105737156A (en) * | 2016-04-06 | 2016-07-06 | 甘国玉 | Fire grate with noise and emission reduction |
| CN106322380A (en) * | 2016-10-13 | 2017-01-11 | 天津大学 | Novel flame stabilization type combustor |
| CN106482098A (en) * | 2016-11-16 | 2017-03-08 | 宁波方太厨具有限公司 | A kind of water heater burner |
| CN106801869A (en) * | 2017-03-24 | 2017-06-06 | 中山市思源电器有限公司 | A kind of low NO |
| CN108980826A (en) * | 2017-06-05 | 2018-12-11 | 芜湖美的厨卫电器制造有限公司 | Burner and gas heater with it |
| WO2018223957A1 (en) * | 2017-06-05 | 2018-12-13 | 芜湖美的厨卫电器制造有限公司 | Burner and gas water heater having same |
| WO2019007231A1 (en) * | 2017-07-03 | 2019-01-10 | 芜湖美的厨卫电器制造有限公司 | Burner and water heater |
| WO2020119689A1 (en) * | 2018-12-10 | 2020-06-18 | 芜湖美的厨卫电器制造有限公司 | Burner and gas water heater |
-
2013
- 2013-10-21 CN CN201320651060.0U patent/CN203628655U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546544A (en) * | 2015-08-07 | 2016-05-04 | 甘国玉 | Low-noise energy-saving fire grate |
| CN105737156A (en) * | 2016-04-06 | 2016-07-06 | 甘国玉 | Fire grate with noise and emission reduction |
| CN105737156B (en) * | 2016-04-06 | 2017-10-27 | 甘国玉 | A kind of noise reduction emission reduction fire row |
| CN106322380A (en) * | 2016-10-13 | 2017-01-11 | 天津大学 | Novel flame stabilization type combustor |
| CN106482098A (en) * | 2016-11-16 | 2017-03-08 | 宁波方太厨具有限公司 | A kind of water heater burner |
| CN106801869A (en) * | 2017-03-24 | 2017-06-06 | 中山市思源电器有限公司 | A kind of low NO |
| CN108980826A (en) * | 2017-06-05 | 2018-12-11 | 芜湖美的厨卫电器制造有限公司 | Burner and gas heater with it |
| WO2018223957A1 (en) * | 2017-06-05 | 2018-12-13 | 芜湖美的厨卫电器制造有限公司 | Burner and gas water heater having same |
| WO2019007231A1 (en) * | 2017-07-03 | 2019-01-10 | 芜湖美的厨卫电器制造有限公司 | Burner and water heater |
| CN109210536A (en) * | 2017-07-03 | 2019-01-15 | 芜湖美的厨卫电器制造有限公司 | Burner and water heater |
| WO2020119689A1 (en) * | 2018-12-10 | 2020-06-18 | 芜湖美的厨卫电器制造有限公司 | Burner and gas water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220727 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 241009 Wan Chun East Road, East Wuhu economic and Technological Development Zone, Wuhu, Anhui Patentee before: WUHU MIDEA KITCHEN AND BATH APPLIANCES MFG. Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140604 |