CN208186343U - Distributor and burner and water heater with it - Google Patents
Distributor and burner and water heater with it Download PDFInfo
- Publication number
- CN208186343U CN208186343U CN201820720484.0U CN201820720484U CN208186343U CN 208186343 U CN208186343 U CN 208186343U CN 201820720484 U CN201820720484 U CN 201820720484U CN 208186343 U CN208186343 U CN 208186343U
- Authority
- CN
- China
- Prior art keywords
- fire
- distributor
- fire hole
- length
- hole
- 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.)
- Active
Links
Landscapes
- Gas Burners (AREA)
Abstract
The utility model provides a kind of distributor and burner and water heater with it, including going out fiery plate, several groups are provided on fiery plate out and go out fire portion, it includes multiple Flame on Slotted Ports that every group, which goes out fire portion, and the length of every group of fire hole for going out in fire portion to be located at both ends is less than the length of remaining fire hole in fire portion.Every group of the utility model embodiment goes out in fire portion to be located at length of the fire hole length at both ends due to being less than remaining fire output hole in fire portion, so that going out the whole height of fire portion flame combustion and ignition temperature reduces, so that the nitrogen oxides generated after burning also decreases.
Description
Technical field
The utility model relates to technical field of water heaters more particularly to a kind of distributor and with its burner and hot water
Device.
Background technique
Burner is the important component of gas heater, and existing gas heater burner is in low nitrogen oxide burning technology
Aspect generallys use the identical slit-aperture type of length frequently with wall-hung boiler water cooled burner, the fiery plate that goes out of such water cooled burner
Fire hole structure, and bar shaped fire hole straight uniform is arranged, and due to traditional proper alignment Structure Designing Problem, burner is caused to go out fire
The flame that each fire hole of plate integrally sprays is higher, higher so as to cause its flame temperature, so that the nitrogen oxides generated is also therewith
Increase.
Utility model content
The utility model embodiment provides a kind of distributor and burner and water heater with it, existing to solve or alleviate
There is one or more of technology technical problem.
As the one aspect of the utility model embodiment, the utility model embodiment provides a kind of distributor, including goes out
Fiery plate, it is described go out fiery plate on be provided with several groups and go out fire portion, fire portion includes multiple Flame on Slotted Ports out described in every group, and every group of institute
State out the length that the length in fire portion positioned at the fire hole at both ends is less than remaining fire hole in the fire portion out.
In some embodiments, the length phase of remaining fire hole between fire hole described in both ends is located in the fire portion out
Together.
In some embodiments, each fire hole in the fire portion out is gradually shortened from centre to both ends length.
In some embodiments, fire portion is gone out described in each group along the axisymmetrical arrangement of the plate length direction fiery out, and often
Each fire hole in the group fire portion out is concordant close to one end of the axis.
In some embodiments, the distributor further includes ejector pipe, position corresponding to the gas outlet of the ejector pipe
It is described go out fire portion in each sparse arrangement of fire hole, corresponding to two side position of the gas outlet of the ejector pipe it is described out
The fire hole dense arrangement in fiery portion.
In some embodiments, the both ends of the plate fiery out are arc-shaped.
In some embodiments, the distance between fire portion is gone out described in two adjacent groups greater than described in the fire portion out adjacent two
The distance between fire hole.
In some embodiments, the fire hole has protrusion, and the raised interlaced arrangement of the adjacent fire hole.
As the second aspect of the utility model embodiment, the utility model embodiment provides a kind of burner, including
Distributor described above.
In terms of third as the utility model embodiment, the utility model embodiment provides a kind of water heater, including
Burner described above.
The utility model by adopting the above technical scheme, has the advantages that every group of 1, the utility model embodiment goes out fire
Length of the fire hole length due to being less than remaining fire output hole in fire portion in portion positioned at both ends, so that going out fire portion flame combustion
Whole height and ignition temperature reduce so that the nitrogen oxides that generates also decreases after burning.2, the utility model
Embodiment goes out the sparse arrangement of fire portion fire hole due to being located at the position of ejector pipe gas outlet, is able to solve ejector pipe gas outlet
Locate the excessively high problem of flame temperature.
Above-mentioned general introduction is merely to illustrate that the purpose of book, it is not intended to be limited in any way.Except foregoing description
Schematical aspect, except embodiment and feature, by reference to attached drawing and the following detailed description, the utility model is into one
Aspect, embodiment and the feature of step, which will be, to be readily apparent that.
Detailed description of the invention
In the accompanying drawings, unless specified otherwise herein, otherwise indicate the same or similar through the identical appended drawing reference of multiple attached drawings
Component or element.What these attached drawings were not necessarily to scale.It should be understood that these attached drawings are depicted only according to originally practical
Novel disclosed some embodiments, and should not be taken as the limitation to the scope of the utility model.
Fig. 1 is the top view for going out fiery plate of the utility model embodiment distributor.
Fig. 2 is the top view for going out fiery plate of the utility model wherein embodiment distributor.
Fig. 3 is the top view for going out fiery plate of another embodiment distributor of the utility model.
Fig. 4 is the top view for going out fiery plate of another embodiment of the utility model distributor.
Fig. 5 is the main view of the distributor of the utility model embodiment.
Fig. 6 is the distributor shell top view of the utility model embodiment.
Description of symbols:
11: going out fiery plate；111: going out fire portion；111A: fire hole；
12A: first shell；12B: second shell；13: ejector pipe；
131: gas outlet；14: junction end.
Specific embodiment
Hereinafter, certain exemplary embodiments are simply just described.As one skilled in the art will recognize that
Like that, without departing from the spirit or scope of the present utility model, it can be modified by various different modes described real
Apply example.Therefore, attached drawing and description are considered essentially illustrative rather than restrictive.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is based on the figure
Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the dress of indication or suggestion meaning
It sets or component must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected, can also be communication；It can be directly connected, the indirect phase of intermediary can also be passed through
Even, the connection of two component internals or the interaction relationship of two components be can be.For those of ordinary skill in the art
For, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to
Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above "
One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign includes fisrt feature right above second feature and oblique upper under the second feature " below ", " below " and " below ", or only
Indicate that first feature horizontal height is less than second feature.
Following disclosure provides many different embodiments or example is used to realize the different structure of the utility model.
In order to simplify the disclosure of the utility model, hereinafter the component of specific examples and setting are described.Certainly, they are only
Example, and purpose does not lie in limitation the utility model.In addition, the utility model can in different examples repeat reference numerals
And/or reference letter, this repetition are for purposes of simplicity and clarity, itself not indicate discussed various embodiments
And/or the relationship between setting.In addition, the example of various specific techniques and material that the utility model provides, but this
Field those of ordinary skill can be appreciated that the application of other techniques and/or the use of other materials.
Shown in referring to Fig.1, as the one aspect of the utility model embodiment, the present embodiment provides a kind of distributor, packets
Fiery plate 11 is included, several groups is provided on fiery plate 11 out and goes out fire portion 111, fire portion 111 includes a plurality of Flame on Slotted Ports 111A out, and
The length of every group of fire hole 111A for going out in fire portion 111 to be located at both ends is less than the length for remaining fire hole 111A in fire portion 111.
Need to illustrate to be limited in the present embodiment positioned at the fire hole 111A for going out 111 both ends of fire portion, it can be understood as position
In at least one fire hole 111A for going out the every one end in fire portion 111, it is understood that for positioned at the multiple fire holes for going out the every one end in fire portion 111
111A.Such as it is most short positioned at the two fire hole 111A length gone out at the every one end in fire portion 111, i.e., the four of each 111 both ends of fire portion out
A fire hole 111A length is most short.
In a specific embodiment, as shown in Figure 1, the present embodiment is by being grouped shape for several fire hole 111A
At fire portion 111 out, and it will respectively go out fire portion 111 and be alternatively arranged along the length direction for going out fiery plate 11, and every group goes out both ends in fire portion 111
Fire hole 111A be shorter in length than remaining fire hole 111A so that every group goes out flame that fire portion 111 generates with apparent boundary, and make
Every group goes out fire portion 111 and is capable of forming multiple type flames, to reduce the whole height of flame and the temperature of flame, divides to improve
The adaptability of firearm, the discharged nitrous oxides for generating combustion flame.
In a transformable embodiment, both ends fire hole 111A length is identical and most short in fire portion 111 out, remaining fire hole
The length of 111A is identical (as shown in Figure 1 and Figure 2), this implementation is reduced while reducing the discharge of flame height and nitrogen oxides
Manufacturing cost.
In another transformable embodiment, as shown in figure 3, going out in fire portion 111 each fire hole 111A from centre to both ends
Length is gradually shortened, so that the flame boundary generated is more obvious and type flame is rolled into a ball in preferably formation, to drop to a greater degree
Low yield is lit a fire the height of flame.
The fire hole 111A shape gone out on fiery plate 11 in the utility model includes but does not limit to above-mentioned shape and length, this reality
Changed with novel fire hole 111A by length, so that every group of flame boundary for going out the generation of fire portion 111 is more obvious, if there is it
He is by the length and arrangement of change fire hole 111A, and to reach every group of change, fire portion 111 or fire hole 111A generate flame out
Boundary also should include within the protection scope of the present utility model to reduce the structure of flame height.
In one embodiment, go out fire portion 111 along the axisymmetrical arrangement for going out 11 length direction of fiery plate for every group.Every group goes out fire
Fire hole 111A in portion 111 is concordant close to one end of line of symmetry, so that the flame generated is more uniform and closer to going out fiery plate 11
Middle part, to provide enough flame temperatures.
In one embodiment, as shown in Fig. 2, Fig. 5, the distributor of the present embodiment further includes ejector pipe 13, ejector pipe 13
For injection gas.The fire hole of 131 top position of gas outlet of ejector pipe 13 respectively gone out in fire portion 111 is corresponded on fiery plate 11 out
The sparse arrangement of 111A.The fire hole 111A of 131 liang of the gas outlet side position of ejector pipe 13 gone out in fire portion 111 is corresponded on fiery plate 11 out
Dense arrangement.The utility model will go out the fire hole 111A for going out fire portion 111 of 131 position of gas outlet of the corresponding ejector pipe 13 of fiery plate 11
Arrange it is sparse so that the fire hole 111A of the dense arrangement of more gas flow two sides to generate flame, is produced with using fiery plate 11
Make uniform fire.
In a transformable embodiment, each of 131 top position of gas outlet of ejector pipe 13 is corresponded on fiery plate 11 out
Interval out between fire portion 111 is big, so that fire portion 111 is sparse out for each group of 131 top of gas outlet of corresponding ejector pipe 13
Arrangement.The interval of 131 liang of the gas outlet side position for corresponding to ejector pipe 13 on fiery plate 11 out gone out between fire portion 111 is small, to make
The each group that the 131 liang of side positions in gas outlet of ejector pipe 13 must be corresponded to goes out 111 dense arrangement of fire portion.
In one embodiment, as shown in figure 3, the two sides outwardly convex of fire hole 111A.Fire hole 111A by by two sides to
Outer lug, so that fire hole 111A forms an ellipsoidal structure, so that the area of fire hole 111A increases, so that it is strong to increase injection
Degree.The two sides of fire hole 111A are understood that the position at 11 length direction both ends of corresponding fiery plate out.
In a transformable embodiment, as shown in figure 4, fire hole 111A has protrusion, and adjacent fire hole 111A's is convex
Play interlaced arrangement.Fire hole 111A is provided with several protrusions at middle part, when making fire hole 111A compared to protrusion is not provided with, increases
The area for having added protrusion, to make the entire area of fire hole 111A increase, to enhance injection intensity, and two neighboring fire hole
The raised interlaced arrangement of 111A, to increase the quantity and density of fire hole 111A.
In order to make every group of spacing gone out between fire portion 111 that the flame generated be made to have boundary, fire portion 111 can be gone out by every group
Between spacing be greater than every group go out fire portion 111 in each fire hole 111A spacing.
As shown in figure 5, the distributor of the present embodiment further includes the symmetrically arranged first shell 12A in front and back and second shell
12B, ejector pipe 13 are surrounded by first shell 12A and second shell 12B, and first shell 12A and second shell 12B fasten sealing and connect
It connects, first shell 12A and the junction second shell 12B end 14 are arc-shaped (as shown in Figure 6).As shown in Figs 1-4, fiery plate 11 out
Both ends are arc-shaped, and go out fiery plate 11 arc-shaped both ends and 14 flange riveting of first shell 12A and the junction second shell 12B end
Close connection.It is arc-shaped by the way that both ends are arranged to go out fiery plate 11 in the present embodiment, is connect with first shell 12A and second shell 12B
The arc of place end 14 is adapted, and is riveted on first shell 12A and second shell 12B with using fiery 11 flange of plate, to use
Fiery plate 11 and first shell 12A and second shell 12B is tightly connected.The present embodiment uses fiery plate 11 and first shell using arc
12A is connected with the junction second shell 12B upper end flange riveted, increases air-tightness and thermal conductivity.
As the other side of the utility model embodiment, the present embodiment also provides a kind of burner, including above-mentioned
Distributor described in one embodiment.The composition of the burner of the present embodiment can be used in those of ordinary skill in the art now and
The various technical solutions that future is known, are not detailed herein.
As the other side of the utility model embodiment, the present embodiment also proposes that a kind of water heater, water heater include
Burner described in any of the above-described embodiment.The composition of the water heater of the present embodiment can be used in those of ordinary skill in the art
Now with the following various technical solutions known, it is not detailed herein.
As the other side of the utility model embodiment, the present embodiment also proposes that a kind of wall-hung boiler, wall-hung boiler include
Burner described in any of the above-described embodiment.The composition of the wall-hung boiler of the present embodiment can be used in those of ordinary skill in the art
Now with the following various technical solutions known, it is not detailed herein.
The burner of some embodiments of the utility model and water heater and wall-hung boiler with it, make distributor moderate heat
The whole height of flame burning reduces, and reduces the temperature of combustion flame, keeps the nitrogen oxides generated after burning lower.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, it is each can to readily occur in it
Kind change or replacement, these should be covered within the scope of the utility model.Therefore, the protection scope of the utility model
It should be based on the protection scope of the described claims.
Claims (10)
1. a kind of distributor, which is characterized in that including going out fiery plate, be provided with several groups on the plate fiery out and go out fire portion, every group of institute
Stating out fire portion includes multiple Flame on Slotted Ports, and described in every group go out fire portion in be located at both ends the fire hole length be less than described in
Out in fire portion remaining fire hole length.
2. distributor as described in claim 1, which is characterized in that be located at its between fire hole described in both ends in the fire portion out
The length of the remaining fire hole is identical.
3. distributor as described in claim 1, which is characterized in that it is described go out fire portion in each fire hole from centre to both ends
Length is gradually shortened.
4. distributor as described in claim 1, which is characterized in that go out fire portion described in each group along the plate length direction fiery out
Axisymmetrical arrangement, and each fire hole gone out in fire portion described in every group is concordant close to one end of the axis.
5. distributor as described in claim 1, which is characterized in that the distributor further includes ejector pipe, the ejector pipe
Each sparse arrangement of fire hole in the fire portion out of position corresponding to gas outlet, the gas outlet two sides of the ejector pipe
The fire hole dense arrangement in the fire portion out corresponding to position.
6. distributor as described in claim 1, which is characterized in that the both ends of the plate fiery out are arc-shaped.
7. distributor as described in claim 1, which is characterized in that go out the distance between fire portion described in two adjacent groups greater than described
The distance between adjacent two described fire hole in fire portion out.
8. such as the described in any item distributor of claim 1-7, which is characterized in that the fire hole has protrusion, and adjacent described
The raised interlaced arrangement of fire hole.
9. a kind of burner, which is characterized in that including the distributor as described in any one of claim 1 to 8 claim.
10. a kind of water heater, which is characterized in that including burner as claimed in claim 9.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820720484.0U CN208186343U (en) | 2018-05-15 | 2018-05-15 | Distributor and burner and water heater with it |
| EP19803330.0A EP3795922A4 (en) | 2018-05-15 | 2019-05-15 | Distributor and combustor and water heater having same |
| PCT/CN2019/087112 WO2019219037A1 (en) | 2018-05-15 | 2019-05-15 | Distributor and combustor and water heater having same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820720484.0U CN208186343U (en) | 2018-05-15 | 2018-05-15 | Distributor and burner and water heater with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208186343U true CN208186343U (en) | 2018-12-04 |
Family
ID=64430423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820720484.0U Active CN208186343U (en) | 2018-05-15 | 2018-05-15 | Distributor and burner and water heater with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208186343U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019219037A1 (en) * | 2018-05-15 | 2019-11-21 | 芜湖美的厨卫电器制造有限公司 | Distributor and combustor and water heater having same |
-
2018
- 2018-05-15 CN CN201820720484.0U patent/CN208186343U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019219037A1 (en) * | 2018-05-15 | 2019-11-21 | 芜湖美的厨卫电器制造有限公司 | Distributor and combustor and water heater having same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9353967B2 (en) | Fluid heating apparatus | |
| CA2629127C (en) | Inwardly firing burner and uses thereof | |
| US5482009A (en) | Combustion device in tube nested boiler and its method of combustion | |
| WO2012060377A1 (en) | Combustion heating system | |
| KR20170025476A (en) | Heat exchanger | |
| CN208186343U (en) | Distributor and burner and water heater with it | |
| CN208282101U (en) | Burner and water heater with the burner | |
| CN108548178B (en) | Burner and the water heater for applying it | |
| CN207849364U (en) | Distributor and burner and water heater with it | |
| CN208205002U (en) | Burner and the water heater for applying it | |
| CN112856420A (en) | Fire grate, burner and water heating equipment | |
| CN112066369B (en) | Combustor, hanging stove and water heater | |
| CN208204999U (en) | Distributor and the burner and water heater for applying it | |
| CN208205437U (en) | Burner and the water heater for applying it | |
| CN208365530U (en) | Burner and water heater with the burner | |
| CN208282108U (en) | Water-cooling type burner and water heater | |
| KR100447443B1 (en) | Boiler with dual water chamber | |
| CN208349298U (en) | Burner and gas heater | |
| CN208266119U (en) | Heating furnace for hydrogenation plant | |
| CN111878794A (en) | Finned tube type multi-return low-nitrogen condensation fuel gas evaporator | |
| TW200923277A (en) | Main and secondary burner ports for stove | |
| CN208349297U (en) | Distributor and burner and water heater with it | |
| KR100449413B1 (en) | Condensing Gas Boiler Having High Load Pre-Mixed Burner | |
| KR20090017174A (en) | Heat exchanger having quadrangle type pipe | |
| CN109724078A (en) | Distributor and burner and water heater with it |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230421 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: 241000 Wanchun East Road, Wuhu Economic and Technological Development Zone, Wuhu City, Anhui Province Patentee before: WUHU MIDEA KITCHEN AND BATH APPLIANCES MFG. Co.,Ltd. Patentee before: MIDEA GROUP Co.,Ltd. |