CN203642180U - Gas nozzle for gas furnace - Google Patents
Gas nozzle for gas furnace Download PDFInfo
- Publication number
- CN203642180U CN203642180U CN201320849106.XU CN201320849106U CN203642180U CN 203642180 U CN203642180 U CN 203642180U CN 201320849106 U CN201320849106 U CN 201320849106U CN 203642180 U CN203642180 U CN 203642180U
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- CN
- China
- Prior art keywords
- gas
- inlet chamber
- nozzle
- combustion
- gas nozzle
- 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.)
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Abstract
The utility model discloses a gas nozzle for a gas furnace. The gas nozzle comprises a cylindrical hollow gas column, a hexagonal prism hollow combustion chamber under the gas column, a combustion through hole on each sidewall of the combustion chamber, a hollow stud on the bottom of the combustion chamber, and a first conical air inlet chamber and a second conical air inlet chamber arranged in the stud. The first conical air inlet chamber and the second conical air inlet chamber compresses the pressure of combustion gas to substantially increase effective air input and improve the combustion efficiency of the nozzle. The gas nozzle is simple in structure, convenient for installation, and high in practicality.
Description
Technical field
The utility model relates to a kind of gas combustion apparatus, or rather, is a kind of gas nozzle of gas furnace.
Background technology
Gas furnace is a kind of common baking device, and the bottom of existing gas furnace is provided with multiple gas nozzles, provides heat to whole stove.The copper single tube of the many employings of existing gas nozzle, the uniformity of firepower is good not, affects the uniformity of the heat distribution of stove.In addition, the employing natural aspiration of the nozzle of this single tube, burns abundant not.
Summary of the invention
The utility model is mainly to solve the existing technical problem of prior art, thereby a kind of gas nozzle of gas furnace is provided.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of gas nozzle of gas furnace, the gas column that the gas nozzle of described gas furnace comprises a columned hollow, the below of described gas column is provided with the combustion chamber of the hollow of a hexa-prism, on the sidewall of described combustion chamber, be respectively equipped with a burning through hole, the bottom of described combustion chamber is provided with the double-screw bolt of a hollow, and the inside of described double-screw bolt is provided with the first inlet chamber of a taper and the second inlet chamber of a taper.
As the utility model preferred embodiment, the first described inlet chamber and the second inlet chamber are oppositely arranged on the inside of described double-screw bolt.
The gas nozzle of gas furnace of the present utility model utilizes the first inlet chamber of taper and the second inlet chamber of taper, and the pressure moment of combustion gas is compressed, and has greatly improved effective admission amount, has improved the efficiency of combustion of nozzle.The gas nozzle structure of this gas furnace is simple, easy for installation, practical.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the perspective view of the gas nozzle of gas furnace of the present utility model;
Fig. 2 is the perspective view of the gas nozzle of the gas furnace in Fig. 1;
Fig. 3 is the cutaway view along A-A line of the gas nozzle of the gas furnace in Fig. 2;
Fig. 4 is the details enlarged diagram in the B region of the gas nozzle of the gas furnace in Fig. 3;
Wherein,
1, the gas nozzle of gas furnace; 2, gas column; 3, combustion chamber; 4, double-screw bolt; 41, the first inlet chamber; 42, the second inlet chamber; 5, burning through hole.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.
As shown in Figures 1 to 4, the gas column 2 that the gas nozzle 1 of gas furnace of the present utility model comprises a columned hollow, the below of this gas column 2 is provided with the combustion chamber 3 of the hollow of a hexa-prism, on the sidewall of this combustion chamber 3, be respectively equipped with a burning through hole 5, the bottom of this combustion chamber 3 is provided with the double-screw bolt 4 of a hollow, and the inside of this double-screw bolt 4 is provided with the first inlet chamber 41 of a taper and the second inlet chamber 42 of a taper.
The first inlet chamber 41 and the second inlet chamber 42 are oppositely arranged on the inside of this double-screw bolt 4.
The above, be only the specific embodiment of the present utility model, but protection domain of the present utility model is not limited to this, and any variation of expecting without creative work or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (2)
1. the gas nozzle of a gas furnace, it is characterized in that, the gas column (2) that the gas nozzle (1) of described gas furnace comprises a columned hollow, the below of described gas column (2) is provided with the combustion chamber (3) of the hollow of a hexa-prism, on the sidewall of described combustion chamber (3), be respectively equipped with a burning through hole (5), the bottom of described combustion chamber (3) is provided with the double-screw bolt (4) of a hollow, and the inside of described double-screw bolt (4) is provided with first inlet chamber (41) of a taper and second inlet chamber (42) of a taper.
2. the gas nozzle of gas furnace according to claim 1, is characterized in that, described the first inlet chamber (41) and the second inlet chamber (42) are oppositely arranged on the inside of described double-screw bolt (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320849106.XU CN203642180U (en) | 2013-12-23 | 2013-12-23 | Gas nozzle for gas furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320849106.XU CN203642180U (en) | 2013-12-23 | 2013-12-23 | Gas nozzle for gas furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203642180U true CN203642180U (en) | 2014-06-11 |
Family
ID=50873422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320849106.XU Expired - Fee Related CN203642180U (en) | 2013-12-23 | 2013-12-23 | Gas nozzle for gas furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203642180U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103672902A (en) * | 2013-12-23 | 2014-03-26 | 陈焕祥 | Gas nozzle of gas furnace |
-
2013
- 2013-12-23 CN CN201320849106.XU patent/CN203642180U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103672902A (en) * | 2013-12-23 | 2014-03-26 | 陈焕祥 | Gas nozzle of gas furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 Termination date: 20141223 |
|
| EXPY | Termination of patent right or utility model |