CN217560088U - Double-fire exhaust gas distribution rod and gas water heater - Google Patents
Double-fire exhaust gas distribution rod and gas water heater Download PDFInfo
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- CN217560088U CN217560088U CN202221324895.0U CN202221324895U CN217560088U CN 217560088 U CN217560088 U CN 217560088U CN 202221324895 U CN202221324895 U CN 202221324895U CN 217560088 U CN217560088 U CN 217560088U
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- distribution pipe
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Abstract
A dual fire row gas distribution rod and a gas water heater are disclosed, the dual fire row gas distribution rod comprises a gas inlet interface communicated with a gas proportional valve, a gas distribution pipe, a flow distribution pipe, a first electromagnetic valve component and a nozzle, the flow distribution pipe comprises a control flow distribution pipe part, a first electromagnetic valve seat, a first valve core seat arranged in the first electromagnetic valve seat, a normally-open flow distribution pipe part and a branch pipe part, and the first valve core seat is communicated with the control flow distribution pipe part; the air inlet connector is communicated with the air distribution pipe and the first electromagnetic valve seat, the air distribution hole is communicated with the normally-open flow distribution pipe part, the first electric valve core component is fixed on the first electromagnetic valve seat, the valve core is matched with the first valve core seat, the nozzles are arranged on two sides of the flow distribution pipe part, and the straight line where the nozzles are located is perpendicular to the axis of the flow distribution pipe. A gas water heater includes a dual fire exhaust gas distribution rod. The burner is suitable for burners with two fire rows and opposite injection pipes, and has normally-open small-gas-quantity small-power and large-gas-quantity large-power regulation. The gas water heater prevents the fire grate from being positioned at one end of the injection pipe and heating the wall of the combustion chamber by the inclined fire.
Description
Technical Field
The utility model relates to a gas hot water system, especially a divide gas pole.
Background
In the prior art, chinese patent 201921169021.0, a gas distributing rod assembly and a gas water heater are provided, where the gas distributing rod assembly includes a gas distributing rod and a plurality of segment valves, a gas main path and a plurality of gas branch paths are formed in the gas distributing rod, the gas main path is respectively communicated with the plurality of gas branch paths, the segment valves are disposed on the gas branch paths for opening and closing the gas branch paths, and the segment valves are normally open segment valves. There are problems in that: it is only suitable for single-fire-row combustor and has no open fire.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: provides a double-fire exhaust gas distributing rod which has the characteristics of being suitable for a burner with double fire exhaust and normal open fire.
The utility model discloses a realize like this: a double-fire exhaust gas distributing rod is characterized in that: it comprises an air inlet interface communicated with a fuel gas proportional valve, a gas distributing pipe, a flow distributing pipe, a first electromagnetic valve component and a nozzle,
the gas distributing pipe is provided with a gas distributing hole;
the shunt pipe comprises a control shunt pipe part, a first electromagnetic valve seat, a first valve core seat arranged in the first electromagnetic valve seat, a normally-open shunt pipe part and a branch pipe part, wherein the first valve core seat is communicated with the control shunt pipe part;
the air inlet interface is communicated with the air distribution pipe and the first electromagnetic valve seat, the air distribution hole is communicated with the normally-open flow distribution pipe portion, the first electric valve core assembly is fixed on the first electromagnetic valve seat, the valve core is matched with the first valve core seat, the nozzles are arranged on two sides of the branch pipe portion, the top of the branch pipe is provided with plugs or screws, and the straight line where the nozzles are located is perpendicular to the axis of the flow distribution pipe.
The double-fire exhaust gas distributing rod is characterized in that: the shunt pipe is also provided with a second electromagnetic valve seat and a second valve core seat arranged in the second electromagnetic valve seat,
the shunt pipe is also provided with a second control shunt pipe part which is provided with a branch pipe part,
a second solenoid valve assembly is also included and,
the gas distribution pipe is communicated with a second electromagnetic valve seat, the second valve core seat is communicated with a second control flow distribution pipe part, the second electromagnetic valve component is fixed on the second electromagnetic valve seat, and the valve core is matched with the second valve core seat.
The double-fire exhaust gas distributing rod is characterized in that: and the second electromagnetic valve seat is provided with a piezometer tube.
The double-fire exhaust gas distributing rod is characterized in that: the air distribution pipe is positioned in front of and below the air distribution pipe.
Another object of the utility model is: provides a gas water heater, which can prevent fire grate from generating inclined fire and directly heat the wall of combustion chamber;
a gas water heater is provided with the double-fire exhaust and gas distribution rod.
The utility model relates to a two fire row divide gas pole and gas heater is applicable to two fire rows draw and penetrate the relative combustor of pipe, has the high-power regulation of the low gas volume low power and the large gas volume of normal open. The gas water heater prevents the fire grate from being positioned at one end of the injection pipe and heating the wall of the combustion chamber by the inclined fire.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is an exploded view of the present invention.
Fig. 3 is a cross-sectional view of the present invention.
Fig. 4 is a view a-a of fig. 3.
Fig. 5 is a perspective sectional view of the present invention.
Fig. 6 is a perspective view of a second embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
As shown in fig. 1, 2 and 3, a dual fire exhaust gas distribution rod 1 comprises an air inlet port 2 communicated with a fuel gas proportional valve, a gas distribution pipe 3, a flow distribution pipe 4, a first electromagnetic valve component 51 and a nozzle 6,
the gas distributing pipe 3 is provided with a gas distributing hole 3A;
the shunt pipe 4 comprises a control shunt pipe part 41, a first electromagnetic valve seat 42, a first valve core seat 421 arranged in the first electromagnetic valve seat, a normally open shunt pipe part 43 and a branch pipe part 44, wherein the first valve core seat 421 is communicated with the control shunt pipe part 41;
as shown in fig. 5, the air inlet 2 is communicated with the air distribution pipe 3 and the first solenoid valve seat 42, the air distribution hole 3A on the air distribution pipe 3 is communicated with the normally open branch pipe portion 43, the first solenoid valve core assembly 51 is fixed on the first solenoid valve seat 42, the valve core is matched with the first valve core seat 421, the nozzles 6 are arranged on two sides of the branch pipe portion 44, and the straight line where the nozzles 6 are located is perpendicular to the axis of the branch pipe 4. By adopting the structure, when the gas water heater is opened, the gas proportional valve works, and gas enters the normally-open branch pipe part 43 through the gas inlet connector 2, the gas distribution pipe 3 and the gas distribution hole 3A, so that the gas can be used in summer; in winter, the first electromagnetic valve component 51 is opened, so that full-power combustion and gas proportion control are realized.
As a further improvement of the utility model: the shunt tube 4 is further provided with a second solenoid valve seat 45 and a second valve core seat 451 arranged in the second solenoid valve seat,
the shunt pipe 4 is also provided with a second control shunt pipe part 46, the second control shunt pipe part 46 is provided with a branch pipe part,
a second solenoid valve assembly 52 is also included,
the gas distribution pipe 3 is communicated with the second electromagnetic valve seat 45, the second valve core seat 451 is communicated with the second control branch pipe part 46, the second electromagnetic valve component 52 is fixed on the second electromagnetic valve seat 45, and the valve core is matched with the second valve core seat 451. Various power arrangements can be realized, the normally-open shunt tube part 43 and the second control shunt tube part 46 are combined, the normally-open shunt tube part 43 and the control shunt tube part 41 are combined, and the normally-open shunt tube part 43, the second control shunt tube part 46 and the control shunt tube part 41 are combined.
And a pressure measuring pipe is arranged on the second electromagnetic valve seat 45.
As shown in fig. 4, the shunt tube 3 is located in front of and below the shunt tube 4.
As shown in figure 6, the gas water heater comprises a double fire row gas distributing rod 1 and two fire rows 7. The two fire rows 7 are opposite in injection pipe, and the double fire row gas distributing rod 1 is arranged between the two fire rows 7.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (5)
1. The utility model provides a two fire arrange and divide gas pole which characterized in that: it comprises an air inlet interface communicated with a fuel gas proportional valve, a gas distributing pipe, a flow distributing pipe, a first electromagnetic valve component and a nozzle,
the gas distributing pipe is provided with a gas distributing hole;
the flow dividing pipe comprises a control flow dividing pipe part, a first electromagnetic valve seat, a first valve core seat arranged in the first electromagnetic valve seat, a normally-open flow dividing pipe part and a branch pipe part, and the first valve core seat is communicated with the control flow dividing pipe part;
the air inlet interface is communicated with the air distribution pipe and the first electromagnetic valve seat, the air distribution hole is communicated with the normally-open flow distribution pipe portion, the first electric valve core assembly is fixed on the first electromagnetic valve seat, the valve core is matched with the first valve core seat, the nozzles are arranged on two sides of the flow distribution pipe portion, and the straight line where the nozzles are located is perpendicular to the axis of the flow distribution pipe.
2. A dual fire exhaust gas distributor bar as defined in claim 1 wherein: the shunt pipe is also provided with a second electromagnetic valve seat and a second valve core seat arranged in the second electromagnetic valve seat,
the shunt pipe is also provided with a second control shunt pipe part which is provided with a branch pipe part,
a second electromagnetic valve component is also included,
the gas distribution pipe is communicated with a second electromagnetic valve seat, the second valve core seat is communicated with a second control flow distribution pipe part, the second electromagnetic valve component is fixed on the second electromagnetic valve seat, and the valve core is matched with the second valve core seat.
3. A dual fire exhaust gas distributor bar as defined in claim 2 wherein: and the second electromagnetic valve seat is provided with a piezometer tube.
4. A twin fire exhaust branch boom as defined in claim 1, 2 or 3 wherein: the air distribution pipe is positioned in front of and below the air distribution pipe.
5. A gas water heater, its characterized in that: has a dual fire exhaust gas distributor bar as claimed in any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221324895.0U CN217560088U (en) | 2022-05-26 | 2022-05-26 | Double-fire exhaust gas distribution rod and gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221324895.0U CN217560088U (en) | 2022-05-26 | 2022-05-26 | Double-fire exhaust gas distribution rod and gas water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217560088U true CN217560088U (en) | 2022-10-11 |
Family
ID=83498825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221324895.0U Active CN217560088U (en) | 2022-05-26 | 2022-05-26 | Double-fire exhaust gas distribution rod and gas water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217560088U (en) |
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2022
- 2022-05-26 CN CN202221324895.0U patent/CN217560088U/en active Active
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