CN210601620U - Combustor base of adjustable gas proportion - Google Patents
Combustor base of adjustable gas proportion Download PDFInfo
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- CN210601620U CN210601620U CN201921061613.0U CN201921061613U CN210601620U CN 210601620 U CN210601620 U CN 210601620U CN 201921061613 U CN201921061613 U CN 201921061613U CN 210601620 U CN210601620 U CN 210601620U
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Abstract
The utility model discloses a combustor base of adjustable gas proportion, including main part, outer loop gas passageway, nozzle mounting panel and gas extension pipe. Through being provided with outer loop gas channel in the main part to be provided with the nozzle mounting panel in the main part, be provided with the nozzle mounting hole that is used for installing outer loop gas nozzle on the nozzle mounting panel, be provided with first clearance between nozzle mounting hole and the outer loop gas channel, be provided with mobilizable gas extension pipe in the outer loop gas channel, during the use, install on the nozzle mounting hole after connecing the gas with outer loop gas nozzle, because the existence in first clearance this moment, make outer loop gas nozzle and outer loop gas channel have a space, through adjusting the position of gas extension pipe for outer loop gas channel, can the effectual size in this space of regulation, thereby change the proportion that gas and air flowed into in the outer loop gas channel, for prior art, it is more convenient, and simple structure.
Description
Technical Field
The utility model relates to a combustor field, especially a combustor base of adjustable gas proportion.
Background
The burner is a common burning appliance for household cooking at present, and has the characteristics of heating block and strong firepower. However, in the existing burner, under the condition that the used gas amount is different or the concentration and the air pressure are different, the required ratio of air to gas is different, the combustion effect is influenced by too much or too little air, and the ratio of air to gas is only influenced by the distance between a gas channel and a gas nozzle under the condition that air blowing is not carried out by using a blower. In the combustor in the prior art, the distances between the gas channel and the gas nozzle are consistent, so that the proportion of air and gas cannot be adjusted, the optimal proportion of air and gas cannot be adjusted according to actual conditions, and the combustion effect is influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, an object of the present invention is to provide a burner base capable of adjusting the ratio of gas to air.
The utility model discloses a solve the technical scheme that above-mentioned problem adopted and be: a burner mount with adjustable gas ratios, comprising:
a main body;
the outer ring gas channel is arranged on the main body, a first through hole is formed in the outer ring gas channel, the first through hole extends to the top of the main body, the top of the main body is used for installing a fire cover seat, and the first through hole can be communicated with the fire cover seat;
the nozzle mounting plate is arranged on the main body, a nozzle mounting hole is formed in the nozzle mounting plate and used for mounting an outer ring gas nozzle, and a first gap is formed between the outer ring mounting hole and an inlet of an outer ring gas channel;
the gas extension pipe is installed in the outer ring gas channel through the inlet of the outer ring gas channel, the gas extension pipe can move in the first gap relative to the outer ring gas channel, and the gas extension pipe is opposite to the nozzle installation hole.
As a further improvement of the technical scheme, the gas extension pipe is further provided with a fixing device, and the fixing device is used for fixing the gas extension pipe.
As a further improvement of the above technical solution, the fixing device includes: the outer ring gas channel is internally provided with an internal thread, the outer end of the gas extension pipe is provided with an external thread, and the gas extension pipe is screwed into the outer ring gas channel through the matching of the external thread and the internal thread.
As a further improvement of the above technical scheme, a butting table is arranged in the outer ring gas channel, a protruding ring is arranged at the end of the gas extension pipe, a compression spring is installed at the outer side of the gas extension pipe, one end of the compression spring is butted with the butting table when the gas extension pipe is installed in the outer ring gas channel, and the other end of the compression spring is butted with the protruding ring.
As a further improvement of the technical scheme, the outer side of the bulge ring is provided with frosted lines.
As a further improvement of the above technical solution, the fixing device is provided with a screw hole penetrating through an outer wall of the outer ring gas channel at an outer side of the outer ring gas channel, the screw hole faces an outer surface of the outer ring extension pipe, and the fixing device further comprises a fixing bolt which can be screwed along the screw hole so as to be tightly pressed on the surface of the outer ring extension pipe.
As a further improvement of the technical scheme, the fuel gas extension pipe is an injection pipe type.
As a further improvement of the technical scheme, the number of the outer ring gas channels is two, the two outer ring gas channels are symmetrically arranged along two sides of the bottom of the main body, a gas extension pipe is installed in each outer ring gas channel, the number of the nozzle installation holes is also two, and a first gap is arranged between each nozzle installation hole and the corresponding outer ring gas channel.
As a further improvement of the above technical solution, the gas turbine further includes an inner ring gas channel, the inner ring gas channel is located between the two outer ring gas channels, a first channel is further disposed at an inlet of the inner ring gas channel, a second gap is formed inside the first channel, an interface portion and a ventilation portion are disposed outside the first channel, the interface portion is used for connecting the inner ring nozzle, and the ventilation portion is used for communicating with the second gap to ensure air to enter.
As a further improvement of the technical scheme, an inner ring extension pipe is further arranged in the inner ring gas channel and can move in the inner ring gas channel.
The utility model has the advantages that: through being provided with outer loop gas channel in the main part to be provided with the nozzle mounting panel in the main part, be provided with the nozzle mounting hole that is used for installing outer loop gas nozzle on the nozzle mounting panel, be provided with first clearance between nozzle mounting hole and the outer loop gas channel, be provided with mobilizable gas extension pipe in the outer loop gas channel, during the use, install on the nozzle mounting hole after connecing the gas with outer loop gas nozzle, because the existence in first clearance this moment, make outer loop gas nozzle and outer loop gas channel have a space, through adjusting the position of gas extension pipe for outer loop gas channel, can the effectual size in this space of regulation, thereby change the proportion that gas and air flowed into in the outer loop gas channel, for prior art, it is more convenient, and simple structure.
Drawings
The invention will be further explained with reference to the drawings and the detailed description.
FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;
FIG. 2 is a schematic view of a sectional view taken along the line A-A in FIG. 1;
FIG. 3 is a schematic view of a portion of the enlarged structure at B of FIG. 2;
fig. 4 is a schematic diagram of an explosion structure of the preferred embodiment of the present invention.
Detailed Description
Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1 to 4, a burner base capable of adjusting a gas ratio includes:
a main body 10;
the gas burner comprises a main body 10, at least one outer ring gas channel 20, a first through hole 11 and a first gas outlet, wherein the outer ring gas channel 20 is arranged on the main body 10, the first through hole 11 is formed in the outer ring gas channel 20, the first through hole 11 extends to the top of the main body 10, the top of the main body 10 is used for installing a fire cover seat, and the first through hole 11 can be communicated with the fire cover seat;
the nozzle mounting plate 30 is arranged on the main body 10, the nozzle mounting plate 30 is provided with a nozzle mounting hole 31, the nozzle mounting hole 31 is used for mounting an outer ring gas nozzle, and a first gap is arranged between the outer ring mounting hole and an inlet of the outer ring gas channel 20;
the gas extension pipe 40 is installed in the outer ring gas channel 20 through an inlet of the outer ring gas channel 20, the gas extension pipe 40 can move in a first gap relative to the outer ring gas channel 20, and the gas extension pipe 40 is opposite to the nozzle installation hole 31.
Through being provided with outer loop gas channel 20 on main part 10 to be provided with nozzle mounting panel 30 on main part 10, be provided with the nozzle mounting hole 31 that is used for installing outer loop gas nozzle on nozzle mounting panel 30, be provided with first clearance between nozzle mounting hole 31 and the outer loop gas channel 20, be provided with mobilizable gas extension pipe 40 in outer loop gas channel 20, during the use, connect outer loop gas nozzle with the gas after installing on nozzle mounting hole 31, because the existence in first clearance makes outer loop gas nozzle and outer loop gas channel 20 have a space this moment, through adjusting the position of gas extension pipe 40 for outer loop gas channel 20, can effectual regulation the size in this space, thereby change the proportion that gas and air flow into in outer loop gas channel 20, for prior art, it is more convenient, and simple structure.
In a further improvement, in the above solution, since the burner base is not moved after being installed, the gas extension pipe 40 may or may not be fixed by a fixing device, but in view of stability, it is preferable that the gas extension pipe 40 is further provided with a fixing device for fixing the gas extension pipe 40.
In a further development, the fixing device preferably comprises: the outer ring gas channel 20 is internally provided with an internal thread 21, the outer end of the gas extension pipe 40 is provided with an external thread, and the gas extension pipe 40 is screwed into the outer ring gas channel 20 through the matching of the external thread and the internal thread 21. Considering that the gas extension pipe 40 and the outer ring gas channel 20 are not fixed so stably only by using the screw thread, and there may be a case that the gas extension pipe 40 rotates under the non-artificial condition, it is preferable that a butting table 22 is provided in the outer ring gas channel 20, an end of the gas extension pipe 40 is provided with a protruding ring 41, a pressing spring 50 is installed outside the gas extension pipe 40, one end of the pressing spring 50 abuts against the butting table 22 when the gas extension pipe 40 is installed in the outer ring gas channel 20, and the other end of the pressing spring 50 abuts against the protruding ring 41. Like this, when the position of gas extension pipe 40 is adjusted to needs, only need through the artificial gas extension pipe 40 that rotates just can adjust the position, when adjusting suitable position, release the hand, compression spring 50 can extrude gas extension pipe 40 this moment to make internal thread 21 and external screw thread closely laminate, increased the frictional force between internal thread 21 and the external screw thread, make gas extension pipe 40 can't rotate easily.
In order to facilitate the rotation of the gas extension pipe 40 by the user, it is preferable that the outer side of the protrusion is further provided with frosted lines.
The fixing device is preferably provided with a screw hole penetrating through the outer wall of the outer ring gas channel 20 at the outer side thereof, the screw hole facing the outer surface of the outer ring extension pipe, and a fixing bolt screwed along the screw hole so as to be pressed against the surface of the outer ring extension pipe.
Because the gas extension pipe 40 replaces part of the outer ring gas channel 20, considering that the gas and air entering the gas extension pipe 40 can better conform to aerodynamics, the gas extension pipe 40 is preferably an ejector pipe type, that is, the inner diameter of the gas extension pipe 40 is gradually increased from the opening to the direction inside the outer ring gas channel 20.
Further improvement, considering that one outer ring gas channel 20 can cause lower pressure in the outer ring gas channel 20 when in use, and for better use effect, the pressure in the outer ring gas channel 20 cannot be too low, preferably, the number of the outer ring gas channels 20 is two, the two outer ring gas channels 20 are symmetrically arranged along two sides of the bottom of the main body 10, one gas extension pipe 40 is installed in each outer ring gas channel 20, the number of the nozzle installation holes 31 is also two, and a first gap is arranged between each nozzle installation hole 31 and the corresponding outer ring gas channel 20.
In a further improvement, in consideration of a low-fire mode of the existing burner, the burner preferably further comprises an inner ring gas channel 60, the inner ring gas channel 60 is located between the two outer ring gas channels 20, a first channel 61 is further arranged at an inlet of the inner ring gas channel 60, a second gap is formed inside the first channel 61, a connecting part and a ventilation part are arranged outside the first channel 61, the connecting part is used for connecting an inner ring nozzle, and the ventilation part is used for communicating with the second gap to ensure air to enter.
The purpose of providing the second gap and the ventilation portion through the first passage 61 is that, since the wind pressure generated by the outer ring gas passages 20 on both sides is large, if the first passage 61 is not provided, the outer ring gas passages 20 on both sides can completely pump out the air required by the inner ring gas passage 60, so that no air enters the inner ring gas passage 60, or the air volume is very small.
In addition, it is preferable that an inner ring extension pipe 70 is further provided in the inner ring gas passage 60, and the inner ring extension pipe 70 is movable in the inner ring gas passage 60. The distance of the second gap is changed by the inner ring extension pipe 70, and thus the ratio of the air to the gas flowing in the inner ring gas passage 60 is changed.
The above is only the preferred embodiment of the present invention, not limiting the patent scope of the present invention, all of which are under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct or indirect application is included in other related technical fields in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides a combustor base of adjustable gas proportion which characterized in that includes:
a main body (10);
the outer ring gas channel (20) is arranged on the main body (10), a first through hole (11) is formed in the outer ring gas channel (20), the first through hole (11) extends to the top of the main body (10), the top of the main body (10) is used for mounting a fire cover seat, and the first through hole (11) can be communicated with the fire cover seat;
the nozzle mounting plate (30) is arranged on the main body (10), a nozzle mounting hole (31) is formed in the nozzle mounting plate (30), the nozzle mounting hole (31) is used for mounting an outer ring gas nozzle, and a first gap is formed between the outer ring mounting hole and an inlet of the outer ring gas channel (20);
the gas extension pipe (40) is installed in the outer ring gas channel (20) through the inlet of the outer ring gas channel (20), the gas extension pipe (40) can move in the first gap relative to the outer ring gas channel (20), and the gas extension pipe (40) is opposite to the nozzle installation hole (31).
2. The burner mount of claim 1, wherein:
the gas extension pipe (40) is further provided with a fixing device, and the fixing device is used for fixing the gas extension pipe (40).
3. A burner mount of adjustable gas ratio as claimed in claim 2, wherein:
the fixing device includes: an internal thread (21) is arranged in the outer ring gas channel (20), an external thread is arranged at the outer end of the gas extension pipe (40), and the gas extension pipe (40) is screwed into the outer ring gas channel (20) through the matching of the external thread and the internal thread (21).
4. A burner mount of adjustable gas ratio as claimed in claim 3, wherein:
the outer ring gas channel (20) is internally provided with a butting table (22), the end part of the gas extension pipe (40) is provided with a protruding ring (41), the outer side of the gas extension pipe (40) is provided with a compression spring (50), one end of the compression spring (50) is butted with the butting table (22) when the gas extension pipe (40) is installed in the outer ring gas channel (20), and the other end of the compression spring (50) is butted with the protruding ring (41).
5. The burner mount of claim 4, wherein:
the outer side of the bulge ring (41) is provided with frosted lines.
6. A burner mount of adjustable gas ratio as claimed in claim 2, wherein:
the fixing device is characterized in that a screw hole penetrating through the outer wall of the outer ring gas channel (20) is formed in the outer side of the outer ring gas channel, the screw hole faces the outer surface of the outer ring extension pipe, and the fixing device further comprises a fixing bolt, and the fixing bolt can be screwed in along the screw hole so as to be tightly pressed on the surface of the outer ring extension pipe.
7. The burner mount of claim 1, wherein:
the gas extension pipe (40) is an ejector pipe type.
8. The burner mount of claim 1, wherein:
the outer ring gas channel (20) are two, two outer ring gas channels (20) are symmetrically arranged along two sides of the bottom of the main body (10), a gas extension pipe (40) is installed in each outer ring gas channel (20), two nozzle installation holes (31) are also formed, and a first gap is arranged between each nozzle installation hole (31) and the corresponding outer ring gas channel (20).
9. The burner mount of claim 8, wherein:
the gas burner is characterized by further comprising an inner ring gas channel (60), wherein the inner ring gas channel (60) is located between the two outer ring gas channels (20), a first channel (61) is further arranged at the inlet of the inner ring gas channel (60), a second gap is formed in the inner side of the first channel (61), the outer side of the first channel (61) is provided with a connecting part and a ventilation part, the connecting part is used for being connected with an inner ring nozzle, and the ventilation part is used for being communicated with the second gap to ensure air to enter.
10. A burner mount of adjustable gas ratio as claimed in claim 9, wherein:
an inner ring extension pipe (70) is further arranged in the inner ring fuel gas channel (60), and the inner ring extension pipe (70) can move in the inner ring fuel gas channel (60).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921061613.0U CN210601620U (en) | 2019-07-08 | 2019-07-08 | Combustor base of adjustable gas proportion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921061613.0U CN210601620U (en) | 2019-07-08 | 2019-07-08 | Combustor base of adjustable gas proportion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210601620U true CN210601620U (en) | 2020-05-22 |
Family
ID=70697934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921061613.0U Active CN210601620U (en) | 2019-07-08 | 2019-07-08 | Combustor base of adjustable gas proportion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210601620U (en) |
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2019
- 2019-07-08 CN CN201921061613.0U patent/CN210601620U/en active Active
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