CN212719743U - Gas distribution disc structure suitable for gas furnace end - Google Patents
Gas distribution disc structure suitable for gas furnace end Download PDFInfo
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- CN212719743U CN212719743U CN202021357870.1U CN202021357870U CN212719743U CN 212719743 U CN212719743 U CN 212719743U CN 202021357870 U CN202021357870 U CN 202021357870U CN 212719743 U CN212719743 U CN 212719743U
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- air flue
- bottom plate
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Abstract
The utility model provides a divide gas dish structure suitable for gas furnace end, it includes the bottom plate and locates the air flue shell on the bottom plate, forms the air flue between air flue shell and the bottom plate, and it has the blow vent with the air flue intercommunication to open on the bottom plate, and open the side of air flue shell has a plurality of gas outlets, the air flue shell is equipped with the flow distribution plate around its setting, the flow distribution plate is located the top of gas outlet. The gas distribution disc has the effect of buffering gas, so that the gas has more time to be fully mixed with air in the gas mixing cavity, and the combustion efficiency of the gas is improved; in addition, divide the gas board to encircle the air flue shell interval setting, after fire lid forms the gas mixing chamber with the installation of gas separating disc, gas separating disc will mix the gas chamber and separate two-layer from top to bottom, helps reducing the detonation noise that the gas backward flow produced when closing a fire.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a divide gas dish structure suitable for gas furnace end.
[ background of the invention ]
Gas divides fire dish cooperation fire lid to form a gas mixing chamber for carry out intensive mixing with gas and air, and whether gas and air obtain effectual mixture, mainly depend on and divide the gas dish, current branch gas dish structure is too single, leads to gas and air to mix the gas inadequately, and combustion efficiency is low.
[ Utility model ] content
The utility model aims to overcome the problems, and provides a gas distribution plate structure suitable for a gas furnace end, wherein the gas distribution plate is provided with a flow distribution plate, and the flow distribution plate is helpful to buffer gas to be sprayed out of a fire cover, so that the mixing time of the gas and air is prolonged; in addition, the splitter plate divides the gas mixing cavity into an upper layer and a lower layer, which is beneficial to reducing deflagration noise generated by gas backflow during fire shutting.
In order to achieve the above object, the utility model provides a divide gas tray structure suitable for gas furnace end, it includes the bottom plate and locates the air flue shell on the bottom plate, forms the air flue between air flue shell and the bottom plate, and it has the blow vent with the air flue intercommunication to open on the bottom plate, and open the side of air flue shell has a plurality of gas outlets, the air flue shell is equipped with the flow distribution plate who encircles its setting, the flow distribution plate is located the top of gas outlet.
In one or more embodiments, the diverter plate is tilted upward from inside to outside.
In one or more embodiments, the angle of inclination of the diverter plate is 25-35 degrees.
In one or more embodiments, an air guide inclined plane is arranged at each air outlet of the bottom plate and is inclined outwards from bottom to top.
In one or more embodiments, the airway shell is welded or riveted to the base plate.
In one or more embodiments, the diverter plate is welded to the airway shell.
Compared with the prior art, the utility model the effect that exists is: the gas distribution disc has the effect of buffering gas, so that the gas has more time to be fully mixed with air in the gas mixing cavity, and the combustion efficiency of the gas is improved; in addition, divide the gas board to encircle the air flue shell interval setting, after fire lid forms the gas mixing chamber with the installation of gas separating disc, gas separating disc will mix the gas chamber and separate two-layer from top to bottom, helps reducing the detonation noise that the gas backward flow produced when closing a fire.
[ description of the drawings ]
FIG. 1 is a schematic structural view of the gas distribution plate according to the present embodiment;
fig. 2 is a sectional view of the gas distribution plate of the present embodiment.
[ detailed description ] embodiments
In order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a gas distribution plate structure for a burner of a gas furnace, which comprises a bottom plate 1 and an air flue shell 2 arranged on the bottom plate 1, wherein the air flue shell 2 is welded or riveted on the bottom plate 1, to ensure the sealing performance, an air passage 3 is formed between the air passage shell 2 and the bottom plate 1, the bottom plate 1 is provided with an air vent 4 communicated with the air passage 3, the side surface of the air passage shell 2 is provided with a plurality of air outlets 5, the air passage shell 2 is provided with a splitter plate 6 arranged around the air passage shell, the splitter plate 6 is positioned above the air outlet 5, the splitter plate 6 has a blocking effect on the fuel gas, can avoid the gas from directly jetting to the fire cover to burn, lead the gas to have certain time for mixing with the air in the gas mixing cavity, strengthen the burning effect of the gas, and the gas mixing cavity is divided into an upper layer and a lower layer by the flow distribution plate 6, so that deflagration noise generated by gas backflow during fire shutting is reduced.
The flow distribution plate 6 is arranged in an upward inclined mode from inside to outside, the inclined flow distribution plate 6 has a certain guiding effect when blocking fuel gas and avoiding direct ejection of the fuel gas, and the fuel gas which is slightly blocked and mixed with air is guided to the fire cover. Specifically, the inclination angle of the splitter plate 6 is 25-35 degrees, preferably 30 degrees, and under this angle, the splitter plate 6 has a good gas blocking effect and a good gas guiding effect.
The bottom plate 1 is provided with air guide inclined planes 7 which are obliquely arranged from bottom to top at the positions of the air outlets, so that the transmission direction of the fuel gas is further guided, and the fuel gas is convenient to transmit.
The splitter plate 6 is welded to the airway shell 2 to ensure structural stability of the splitter plate 6 and ensure the angle and position of the splitter plate 6.
In addition to the above embodiments, the present invention can also have other embodiments, and the technical solutions formed by equivalent replacement or equivalent transformation are adopted and all fall within the protection scope of the present invention.
Claims (6)
1. The utility model provides a divide gas dish structure suitable for gas furnace end which characterized in that: including bottom plate (1) and locate air flue shell (2) on bottom plate (1), form air flue (3) between air flue shell (2) and bottom plate (1), open on bottom plate (1) have with air flue (3) intercommunication blow vent (4), open the side of air flue shell (2) has a plurality of gas outlets (5), air flue shell (2) are equipped with flow distribution plate (6) around its setting, flow distribution plate (6) are located the top of gas outlet (5).
2. A gas distributor plate structure suitable for use in a gas burner head as claimed in claim 1, wherein: the flow distribution plate (6) is arranged in an upward inclined mode from inside to outside.
3. A gas distributor plate structure suitable for use in a gas burner head as claimed in claim 2, wherein: the inclination angle of the flow distribution plate (6) is 25-35 degrees.
4. A gas distributor plate structure suitable for use in a gas burner head as claimed in claim 1, wherein: and an air guide inclined plane (7) which is obliquely arranged from bottom to top is arranged at each air outlet of the bottom plate (1).
5. A gas distribution disc structure suitable for use in a gas burner head as claimed in any one of claims 1 to 4, wherein: the air duct shell (2) is welded or riveted on the bottom plate (1).
6. A gas distribution disc structure suitable for use in a gas burner head as claimed in any one of claims 1 to 4, wherein: the flow distribution plate (6) is welded on the air flue shell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021357870.1U CN212719743U (en) | 2020-07-10 | 2020-07-10 | Gas distribution disc structure suitable for gas furnace end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021357870.1U CN212719743U (en) | 2020-07-10 | 2020-07-10 | Gas distribution disc structure suitable for gas furnace end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212719743U true CN212719743U (en) | 2021-03-16 |
Family
ID=74982995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021357870.1U Active CN212719743U (en) | 2020-07-10 | 2020-07-10 | Gas distribution disc structure suitable for gas furnace end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212719743U (en) |
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2020
- 2020-07-10 CN CN202021357870.1U patent/CN212719743U/en active Active
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