CN208237868U - Distributor and burner - Google Patents
Distributor and burner Download PDFInfo
- Publication number
- CN208237868U CN208237868U CN201820821636.6U CN201820821636U CN208237868U CN 208237868 U CN208237868 U CN 208237868U CN 201820821636 U CN201820821636 U CN 201820821636U CN 208237868 U CN208237868 U CN 208237868U
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- mixed gas
- shell
- negative pressure
- hole
- distributor
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Abstract
The utility model proposes a kind of distributor and burners.The distributor of the utility model includes at least two ejector pipes；First through hole is equipped between two adjacent ejector pipes；Outside positioned at the ejector pipe of two sides is equipped with the second through-hole；The first through hole and second through-hole are arranged close to the top of the distributor, and the first through hole and second through-hole for cooling tube for passing through.The distributor of the utility model reduces the temperature of gas in each ejector pipe in greater strength, and temperature is lower when spraying gas, further reduces the generation of oxynitrides, also reduces the discharge of nitrogen oxides.
Description
Technical field
The utility model relates to field of water heaters more particularly to a kind of distributor and burners.
Background technique
Burner is that the device for making fuel and air spray mixed firinor fuel burning in a certain way is referred to as.Burner by type and
Application field divides industrial burner, combustor, civilian burner, special kind firing device several.
Currently, arranging multiple distributor in burner, which has ejector pipe, with injection gas from below.Divide fire
It can be across cooling tube, to cool down to it on device.But since cooling tube setting is unreasonable, combustion gas cannot sufficiently cool down, and cause nitrogen
The concentration of emission of oxide is very high.
Utility model content
The utility model embodiment provides a kind of distributor and burner, with solve or alleviate one in the prior art or
Multiple technical problems at least provide a kind of beneficial selection or create conditions.
In order to realize the above object, one aspect according to the present utility model, the utility model embodiment provides one
Kind distributor, including at least two ejector pipes；
First through hole is equipped between two adjacent ejector pipes；
Outside positioned at the ejector pipe of two sides is equipped with the second through-hole；
The first through hole and second through-hole are arranged close to the top of the distributor, the first through hole and described
Second through-hole is used to pass through for the cooling tube.
Preferably or optionally, distributor further includes being located at the negative pressure portion and superposed mixed gas portion of lower part, described
Negative pressure portion is fixed in the mixed gas portion；
Each ejector pipe includes negative pressure section and mixed gas section from the bottom to top, and the negative pressure section is located in the negative pressure portion,
The mixed gas section is located in the mixed gas portion, and the negative pressure section and the mixed gas section are interconnected.
Preferably or optionally, the negative pressure portion is made of zinc-plating material.
Preferably or optionally, the mixed gas portion is made of red copper material.
Preferably or optionally, the mixed gas portion includes the mixed gas shell in front and back symmetrically arranged first and the second mixed gas shell
The cavity of body, the mixed gas section is surrounded by the described first mixed gas shell and the second mixed gas shell；
Second mixed gas shell is equipped with the first bound edge, the first mixed gas shell and the second mixed gas shell phase in edge
It mutually fastens, first bound edge is pressed together on the surface of the first mixed gas shell；
The top of the first mixed gas shell and the second mixed gas shell, which fastens, top plate, offers on the top plate more
A fire hole.
Preferably or optionally, the top plate is made of stainless steel material.
Preferably or optionally, the negative pressure portion includes the symmetrically arranged first negative pressure shell in front and back and the second negative pressure shell
The cavity of body, the negative pressure section is surrounded by the first negative pressure shell and the second negative pressure shell；
Second negative pressure shell is equipped with the second bound edge, the first negative pressure shell and the second negative pressure shell phase in edge
It mutually fastens, second bound edge is pressed together on the surface of the first negative pressure shell；
The first negative pressure shell and the second negative pressure shell and the described first mixed gas shell and the second mixed gas shell
Body is fixedly connected.
Preferably or optionally, the upper end of the first negative pressure shell and the second negative pressure shell stretches to described first
Between mixed gas shell and the second mixed gas shell；
The first negative pressure shell is fixed with the described first mixed gas shell riveting, the second negative pressure shell and described second
Mixed gas shell riveting is fixed.
Other side according to the present utility model, the utility model embodiment provide a kind of burner, including multiple
Above-mentioned distributor and cooling tube；
Multiple distributor are distributed side by side, and the cooling tube is passed through from the first through hole and second through-hole, and is run through
Multiple distributor.
Preferably or optionally, the cooling tube is serpentine-like, and across each distributor side in the form of detour
Second through-hole of second through-hole, the intermediate first through hole and the other side.
Some technical solutions in above-mentioned technical proposal have the following advantages that or beneficial effect, point fire of the utility model
Device reduces the temperature of gas in each ejector pipe in greater strength, and temperature is lower when spraying gas, further reduces nitrogen
The generation of oxygen compound also reduces the discharge of nitrogen oxides.
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 referring 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 structural schematic diagram of the distributor of the utility model in one embodiment.
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.
The utility model provides a kind of distributor.
Below with reference to Fig. 1, the distributor of the utility model is illustrated.
Shown in Figure 1, the distributor 100 of the utility model includes at least two ejector pipes 1.Between each ejector pipe 1
Independently of each other, in this way, ejector pipe 1 can be with the further amounts of gas of injection.Thus, it is possible to increase combustion intensity, nitrogen oxides is reduced
Discharge, guarantee its safety in use.
First through hole 2 and the second through-hole 3 are additionally provided in distributor 100, cooling tube (not shown) can pass through first
Through-hole 2 and the second through-hole 3, and be in close contact with distributor 100.It is thus possible to reduce the temperature of distributor 100, can also subtract
The generation of few nitrogen oxides.
Also, first through hole 2 is equipped between two adjacent ejector pipes 1, the outside positioned at the ejector pipe 1 of two sides is equipped with the
Two through-holes 3.In this way, can make the two sides of each ejector pipe 1 can be adjacent with cooling tube, cooling tube be expanded to each injection
The cooling range of pipe 1.To, the temperature of gas in each ejector pipe 1 is reduced in greater strength, when spraying gas temperature compared with
It is low, the generation of oxynitrides is further reduced, the discharge of nitrogen oxides is also reduced.
Further, the gas in ejector pipe 1 is during flowing up, it is also possible to which appearance is heated again.To keep away
Exempt from this situation, in one embodiment, first through hole 2 and the second through-hole 3 can be arranged close to the top of distributor 100.This
Sample can cool down gas close to the outlet side of ejector pipe 1, and gas after cooling directly discharges, and avoids gas again
It is heated and generates nitrogen oxides.
In one embodiment, distributor 100 further includes the negative pressure portion 101 positioned at lower part and superposed mixed gas
Portion 102.Negative pressure portion 101 and mixed gas portion 102 adopt a split structure, and negative pressure portion 101 is fixed on the lower part in mixed gas portion 102.
Wherein, each ejector pipe 1 also includes negative pressure section 111 and mixed gas section 112 from the bottom to top.Correspondingly, negative pressure section 111
It is located in mixed gas portion 102 in negative pressure portion 101, mixing gas section 112.Also, negative pressure section 111 and mixed gas section 112 are interconnected, from
And it ensure that the conducting of ejector pipe 1.
Preferably, negative pressure portion 101 can be made of zinc-plating material, for example, galvanized sheet, the cost of zinc-plating material is lower, from
And material cost can be saved.
It is further preferred that mixed gas portion 102 is made of red copper material, copper is cold and hot good conductor, is conducive to cool down
The coolant water temperature of pipe is transferred to ejector pipe 1, thus, convenient for the gas in cooling ejector pipe 1.
Shown in Figure 1, in one embodiment, mixing gas portion 102 includes the mixed gas shell in front and back symmetrically arranged first
1021 and the second mixed gas shell 1022, wherein the cavity of mixed gas section 112 can be by the first mixed gas shell 1021 and the second mixed gas shell
Body 1022 is surrounded.
Further, the second mixed gas shell 1021 is equipped with the first bound edge 1023 in edge.When the first mixed gas shell 1021
After mutually being fastened with the second mixed gas shell 1022, that is, after the second mixed gas shell 1022 is fastened to the first mixed gas shell 1021, first
Bound edge 1023 can be pressed together on the surface of the first mixed gas shell 1021.It is thus possible to guarantee the first mixed gas shell 1021 and second
Better seal effect between mixed gas shell 1022.
It is shown in Figure 1, in one embodiment, the top of the first mixed gas shell 1021 and the second mixed gas shell 1022
Fastening has top plate 1024.Also, multiple fire hole (not shown)s can be offered on top plate 1024.Fire hole can be with ejector pipe
1 outlet side is connected, in this way, the gas sprayed by ejector pipe 1 can be output to outside distributor 100 by fire hole.
Preferably, top plate 1024 can be made of stainless steel material, can since stainless steel material has characteristic resistant to high temperature
To guarantee the top high temperature resistant of distributor 100.
Shown in Figure 1, in one embodiment, negative pressure portion 101 includes the symmetrically arranged first negative pressure shell in front and back
1011 and the second negative pressure shell 1012.Wherein, the cavity of negative pressure section 111 is by the first negative pressure shell 1011 and the second negative pressure shell
1012 are surrounded.
Further, the second negative pressure shell 1012 is equipped with the second bound edge 1013 in edge.When the first negative pressure shell 1011
After mutually being fastened with the second negative pressure shell 1012, that is, after the second negative pressure shell 1012 is fastened to the first negative pressure shell 1011, second
Bound edge 1013 is pressed together on the surface of the first negative pressure shell 1011.It is thus possible to guarantee the first negative pressure shell 1011 and the second negative pressure
Better seal effect between shell 1012.
It is shown in Figure 1, in one embodiment, the first negative pressure shell 1011 and the second negative pressure shell 1012 and first
Mixed gas shell 1021 is fixedly connected with the second mixed gas shell 1022.
Referring to shown in the portion A region, the top of the first negative pressure shell 1011 and the second negative pressure shell 1012 stretches in Fig. 1
Between one mixed gas shell 1021 and the second mixed gas shell 1022.Also, the first negative pressure shell 1011 and the first mixed gas shell 1021
Riveting is fixed, and the second negative pressure shell 1012 and the second mixed gas shell riveting fix 1022.
The second aspect of the utility model provides a kind of burner.
The burner of the utility model includes multiple above-mentioned distributor 100 (referring to Fig. 1) and cooling tube.Wherein, multiple
Distributor 100 is distributed side by side, also, cooling tube is passed through from first through hole 2 (referring to Fig. 1) and the second through-hole 3 (referring to Fig. 1), is passed through
Wear multiple distributor 100.To which cooling tube can cool down each distributor 100 in burner, to reduce gas
Temperature reduces the discharge of nitrogen oxides.
In one embodiment, cooling tube can use serpentine-like pipeline.In this way, cooling tube can be passed through in the form of detour
The second through-hole of each 100 side of distributor is worn, then again through intermediate first through hole, finally by the second through-hole of the other side
It is pierced by.
Certainly, cooling tube can also use more straight tubes, extend through through-hole (first through hole, second of each distributor
Through-hole).Alternatively, cooling tube can also be matched using U-tube and straight tube, the second through-hole of two sides is run through by U-tube, by straight tube
Through first through hole；The second through-hole for running through first through hole and side by U-tube is run through the second through-hole of the other side by straight tube
Deng being not particularly limited, no longer illustrate one by one herein.
It should be noted that the orientation such as "front", "rear" as described herein, "upper", "lower" are for the convenience of description and set, and
It is not centainly to be completely corresponded up and down with front and back spatially in actual work.
In the description of this specification, referring to term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.Moreover, description specific features, structure, material or
Feature may be combined in any suitable manner in any one or more of the embodiments or examples.In addition, in not conflicting situation
Under, those skilled in the art can be by different embodiments or examples described in this specification and different embodiments or examples
Feature be combined.
In addition, term " first ", " second ", " third " are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be with
Express or implicitly include at least one this feature.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
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 at least two ejector pipes；
First through hole is equipped between two adjacent ejector pipes；
Outside positioned at the ejector pipe of two sides is equipped with the second through-hole；
The first through hole and second through-hole are arranged close to the top of the distributor, the first through hole and described second
Through-hole for cooling tube for passing through.
2. distributor according to claim 1, which is characterized in that further include being located at the negative pressure portion of lower part, and be located at upper
The mixed gas portion in portion, the negative pressure portion are fixed in the mixed gas portion；
Each ejector pipe includes negative pressure section and mixed gas section from the bottom to top, and the negative pressure section is located in the negative pressure portion, described
Mixed gas section is located in the mixed gas portion, and the negative pressure section and the mixed gas section are interconnected.
3. distributor according to claim 2, which is characterized in that the negative pressure portion is made of zinc-plating material.
4. distributor according to claim 3, which is characterized in that the mixed gas portion is made of red copper material.
5. distributor according to claim 4, which is characterized in that the mixed gas portion includes that front and back symmetrically arranged first is mixed
The cavity of gas shell and the second mixed gas shell, the mixed gas section is surrounded by the described first mixed gas shell and the second mixed gas shell；
Second mixed gas shell is equipped with the first bound edge in edge, and the first mixed gas shell and the second mixed gas shell are mutually detained
It closes, first bound edge is pressed together on the surface of the first mixed gas shell；
The top of the first mixed gas shell and the second mixed gas shell, which fastens, top plate, and multiple fire are offered on the top plate
Hole.
6. distributor according to claim 5, which is characterized in that the top plate is made of stainless steel material.
7. distributor according to claim 6, which is characterized in that the negative pressure portion includes that front and back symmetrically arranged first is negative
The cavity of pressure shell body and the second negative pressure shell, the negative pressure section is surrounded by the first negative pressure shell and the second negative pressure shell；
Second negative pressure shell is equipped with the second bound edge in edge, and the first negative pressure shell and the second negative pressure shell are mutually detained
It closes, second bound edge is pressed together on the surface of the first negative pressure shell；
The first negative pressure shell and the second negative pressure shell and the described first mixed gas shell and the second mixed gas shell are solid
Fixed connection.
8. distributor according to claim 7, which is characterized in that the first negative pressure shell and the second negative pressure shell
Upper end stretch between the described first mixed gas shell and the second mixed gas shell；
The first negative pressure shell is fixed with the described first mixed gas shell riveting, the second negative pressure shell and the described second mixed gas
Shell riveting is fixed.
9. a kind of burner, which is characterized in that including multiple distributor as claimed in any one of claims 1 to 8, and cooling
Pipe；
Multiple distributor are distributed side by side, and the cooling tube is passed through from the first through hole and second through-hole, and through multiple
The distributor.
10. burner according to claim 9, which is characterized in that the cooling tube is serpentine-like, and is passed through in the form of detour
Second through-hole of second through-hole of each distributor side, the intermediate first through hole and the other side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820821636.6U CN208237868U (en) | 2018-05-29 | 2018-05-29 | Distributor and burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820821636.6U CN208237868U (en) | 2018-05-29 | 2018-05-29 | Distributor and burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208237868U true CN208237868U (en) | 2018-12-14 |
Family
ID=64576201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820821636.6U Active CN208237868U (en) | 2018-05-29 | 2018-05-29 | Distributor and burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208237868U (en) |
-
2018
- 2018-05-29 CN CN201820821636.6U patent/CN208237868U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230404 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. |
|
| TR01 | Transfer of patent right |