CN210921369U - High-power natural gas natural wind furnace head - Google Patents
High-power natural gas natural wind furnace head Download PDFInfo
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- CN210921369U CN210921369U CN201921761015.4U CN201921761015U CN210921369U CN 210921369 U CN210921369 U CN 210921369U CN 201921761015 U CN201921761015 U CN 201921761015U CN 210921369 U CN210921369 U CN 210921369U
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Abstract
The utility model discloses a high-power natural gas natural wind furnace end, including the furnace chamber, divide the gas cavity, steady flame mechanism, divide the gas cavity to connect in the bottom of furnace chamber, divide the gas cavity to be the annular structure, divide the lateral wall in gas cavity to have seted up the gas inlet port, steady flame mechanism includes the air nozzle, draws the ejector body, heat stand pipe, and a plurality of air nozzles set up on dividing the gas cavity, and with dividing the gas cavity intercommunication, the top of air nozzle is equipped with the ejector body with the air nozzle intercommunication, draws the internal portion of ejector body to be equipped with the heat stand pipe. By adopting the furnace end, after ignition in the hearth is successful, temperature difference can be instantly generated inside and outside the hearth, and strong convection is formed, so that a large amount of air enters the hearth for combustion supporting, further, fuel gas can be fully combusted, a blower required by a traditional stove is saved, and the manufacturing cost and the environmental noise pollution are reduced; the air nozzle sprays high-pressure fuel gas into the ejector body in the combustion process, meets combustion airflow in the heat guide pipe to form a non-streamlined gas column, and therefore flame stabilization can be achieved through the gas column.
Description
Technical Field
The utility model relates to a gas furnace field, concretely relates to high-power natural gas natural wind furnace end.
Background
A non-fan stove uses natural gas or liquefied gas (low pressure) as fuel, and mixes the natural gas or liquefied gas with air in a pipeline by using the high-low temperature strong convection principle, and then combusts the mixture. Because of no noise and wide application range, the utility model is suitable for the industries of catering, household cooking, industrial and agricultural processing and the like. However, it has the disadvantages of incomplete combustion, unstable combustion, etc.
SUMMERY OF THE UTILITY MODEL
The utility model provides a high-power natural gas natural wind furnace end can increase air inlet flow, makes rapid heating up in the furnace chamber, solves the unstable problem of burning simultaneously.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model provides a high-power natural gas natural wind furnace end, includes the furnace chamber, divides air cavity, steady flame mechanism, divide the air cavity to connect in the bottom of furnace chamber, divide the air cavity to be the loop configuration, the gas inlet port has been seted up to the lateral wall that divides the air cavity, steady flame mechanism includes air nozzle, draws the injection body, heat stand pipe, and is a plurality of the air nozzle sets up on dividing the air cavity, and with dividing the air cavity intercommunication, the top of air nozzle is equipped with the injection body that communicates with the air nozzle, draws the internal portion of injection to be equipped with the heat stand pipe.
Preferably, the side wall of the gas distribution cavity is provided with a connecting lug and is fixedly connected with the bottom of the furnace cavity through the connecting lug, the center of the gas distribution cavity is coaxially provided with an air inlet hole, the air inlet hole is communicated with the injection body, and the upper surface of the gas distribution cavity is provided with a communicating hole matched with the air nozzle.
Preferably, the ejector body is provided with a first through hole at a position corresponding to the air inlet, second through holes with the same number as the air nozzles are coaxially arranged around the first through hole, the second through holes are sleeved at the upper part of the outer side of the air nozzles, and a heat guide pipe is arranged at the upper part in each second through hole.
Preferably, the number of the air nozzles is 9 to 36, and the air nozzles are symmetrically and uniformly distributed on the air distribution cavity.
Preferably, the number of the air nozzles is 24.
Preferably, the heat guide pipe is a thin-wall stainless steel pipe, the diameter of the heat guide pipe is 24-27mm, and the height of the heat guide pipe is 30-50 mm.
Preferably, the height of the heat guiding pipe is set to be 45 mm.
Due to the structure, the beneficial effects of the utility model reside in that:
1. the heat guide pipe arranged in the utility model is designed into the stainless steel pipe, and the stainless steel pipe can be heated up rapidly, so that after the ignition in the hearth is successful, the temperature difference can be generated instantly inside and outside the hearth, and strong convection is formed, a large amount of air can enter the hearth to support combustion, so that the gas can be combusted fully, the air blower required by the traditional cooking range is saved, and the manufacturing cost and the environmental noise pollution are reduced;
2. the utility model discloses a high-power natural gas natural wind furnace end, in the combustion process, the air nozzle spouts high-pressure gas into and draws the jet internally, meets with the combustion air current in the heat stand pipe and forms non-streamlined gas column to can borrow this gas column to realize flame stabilization.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is a schematic view of the internal structure of the present invention;
fig. 4 is a top view of the present invention;
FIG. 5 is a schematic structural view of the gas-distributing chamber of the present invention;
fig. 6 is a cross-sectional view of fig. 5.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 to 6, this embodiment provides a high-power natural gas furnace end, including furnace chamber 1, branch air cavity 2, steady flame mechanism, divide air cavity 2 to connect in the bottom of furnace chamber 1, divide air cavity 2 to be the loop configuration, divide the lateral wall of air cavity 2 to have seted up gas inlet 21, steady flame mechanism includes air nozzle 3, ejector body 4, heat stand pipe 5, and is a plurality of air nozzle 3 sets up on dividing air cavity 2, and with dividing air cavity 2 intercommunication, the top of air nozzle 3 is equipped with the ejector body 4 with air nozzle 3 intercommunication, and the inside heat stand pipe 5 that is equipped with of ejector body 4.
The side wall of the gas distribution cavity 2 is provided with a connecting lug 22, the gas distribution cavity 2 is fixedly connected with the bottom of the furnace cavity 1 through the connecting lug 22, the center of the gas distribution cavity 2 is coaxially provided with an air inlet hole 23, the air inlet hole 23 is communicated with the ejector body 4 and is not communicated with the gas distribution cavity 2, and the upper surface of the gas distribution cavity 2 is provided with communicating holes 24 matched with the air nozzles 3 around the air inlet hole 23.
The injection body 4 is provided with a first through hole 41 corresponding to the air inlet hole 23, second through holes 42 with the same number as the air nozzles 3 are coaxially arranged around the first through hole 41, the second through holes 42 are sleeved on the upper part of the outer side of the air nozzles 3, the diameters of the second through holes 42 are gradually reduced from the two ends of the second through holes in the extending direction to the middle, and the upper part in the second through holes 42 is provided with a heat guide pipe 5.
9 to 36 air nozzles 3 are symmetrically and uniformly distributed on the air distribution cavity 2 and are vertical to the upper surface of the air distribution cavity 2. Preferably, in the present embodiment, 24 air nozzles 3 are provided.
The heat guide pipe 5 is a thin-wall stainless steel pipe and is clamped in the second through hole 42 of the injection body 4, and the diameter of the heat guide pipe 5 is 24-27mm, and the height of the heat guide pipe 5 is 30-50 mm. Preferably, in the present embodiment, the height of the heat guiding pipe 5 is set to 45 mm.
When in use, the fuel gas enters the gas distribution cavity 2 through the fuel gas inlet hole 21 and is uniformly sprayed out of the plurality of air nozzles 3 through the gas distribution cavity 2. Meanwhile, air enters the ejector body 4 through the air inlet hole 23, and is mixed with fuel gas and combusted in the heat guide pipe 5.
Because the design of heat stand pipe 5 is nonrust steel pipe, and nonrust steel pipe can rapid heating up for after the successful ignition in furnace 1, the inside and outside difference in temperature that can produce in the twinkling of an eye of furnace 1, and consequently form strong convection current, a large amount of air can enter into furnace 1 and support combustion, makes the gas fully burn, has saved the air-blower that traditional kitchen range wanted simultaneously, has reduced manufacturing cost and environmental noise pollution.
In the combustion process, the air nozzle 3 sprays high-pressure fuel gas into the ejector body 4, and meets combustion airflow in the heat guide pipe 5 to form a non-streamlined air column, and flame stabilization is realized by the air column.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a high-power natural gas natural wind furnace end which characterized in that: including the furnace chamber, divide gas chamber, steady flame mechanism, divide the gas chamber to connect in the bottom of furnace chamber, divide the gas chamber to be the loop configuration, divide the lateral wall in gas chamber to have seted up the gas inlet port, steady flame mechanism includes air nozzle, draws the injection body, heat stand pipe, and is a plurality of the air nozzle sets up on dividing the gas chamber, and with dividing the gas chamber intercommunication, the top of air nozzle is equipped with the injection body that communicates with the air nozzle, draws the internal portion of injection and is equipped with the heat stand pipe.
2. The high power natural gas natural wind burner of claim 1, wherein: the side wall of the gas distribution cavity is provided with a connecting lug and is fixedly connected with the bottom of the furnace cavity through the connecting lug, the center of the gas distribution cavity is coaxially provided with an air inlet hole, the air inlet hole is communicated with the injection body, and the upper surface of the gas distribution cavity is provided with a communicating hole matched with the air nozzle.
3. The high power natural gas natural wind burner of claim 2, wherein: the injection body is provided with a first through hole at a position corresponding to the air inlet hole, second through holes with the same number as the air nozzles are coaxially arranged around the first through hole, the second through holes are sleeved at the upper part of the outer side of the air nozzles, and heat guide pipes are arranged at the upper parts in the second through holes.
4. The high power natural gas natural wind burner of claim 1, wherein: the number of the air nozzles is 9 to 36, and the air nozzles are symmetrically and uniformly distributed on the air distribution cavity.
5. The high power natural gas natural wind burner of claim 3, wherein: the number of the air nozzles is 24.
6. The high power natural gas natural wind burner of claim 1, wherein: the heat guide pipe is a thin-wall stainless steel pipe, the diameter of the heat guide pipe is 24-27mm, and the height of the heat guide pipe is 30-50 mm.
7. The high power natural gas natural wind burner of claim 6, wherein: the height of the heat guide pipe is set to be 45 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921761015.4U CN210921369U (en) | 2019-10-21 | 2019-10-21 | High-power natural gas natural wind furnace head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921761015.4U CN210921369U (en) | 2019-10-21 | 2019-10-21 | High-power natural gas natural wind furnace head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210921369U true CN210921369U (en) | 2020-07-03 |
Family
ID=71352038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921761015.4U Active CN210921369U (en) | 2019-10-21 | 2019-10-21 | High-power natural gas natural wind furnace head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210921369U (en) |
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2019
- 2019-10-21 CN CN201921761015.4U patent/CN210921369U/en active Active
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