CN206771341U - A kind of Novel mid-mounted type burner - Google Patents
A kind of Novel mid-mounted type burner Download PDFInfo
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- CN206771341U CN206771341U CN201720421617.XU CN201720421617U CN206771341U CN 206771341 U CN206771341 U CN 206771341U CN 201720421617 U CN201720421617 U CN 201720421617U CN 206771341 U CN206771341 U CN 206771341U
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- outer shroud
- burner
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- inner ring
- combustion gas
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Abstract
The utility model discloses a kind of Novel mid-mounted type burner, including burner body, burner body includes burner, inner ring cavity and outer shroud cavity are provided with burner, outer shroud gas inlet hole and inner ring gas inlet hole are correspondingly offered in the side wall of burner, the part lower wall of outer shroud cavity forms a diversion groove to lower recess, and outer shroud gas inlet hole position is in the center of diversion groove bottom and the center of face outer shroud cavity, and the two side of diversion groove is from bottom to top towards outer incline；The equal wedge of ring-type is provided with burner, equal wedge is arranged concentrically and extended internally and the open top of partial occlusion outer shroud cavity along the outer shroud of outer shroud cavity with outer shroud cavity；There is a hybrid chamber, inner ring cavity is located in the hybrid chamber, and the air supplement air admission hole being connected with hybrid chamber is provided with the lateral wall of burner on burner.The utility model can ensure combustion even, raising combustion gas utilization rate and the efficiency of heating surface, reduce combustion gas waste.
Description
Technical field
It the utility model is related to burner arts.
Background technology
Burner is usually used on gas kitchen ranges etc., generally has outer shroud cavity and inner ring cavity, is respectively used to produce flame envelope
And internal flame, outer shroud cavity are relatively large in diameter, in order that the interior combustion gas of outer shroud cavity has more uniformly ensured the abundant combustion of combustion gas
Burn and flame envelope it is uniform and stable, in existing burner, the tangential mode of its outer shroud gas inlet hole generally use is arranged on
On the periphery wall of outer shroud cavity, produced using the pressure of combustion gas itself outer so that combustion gas to be dispersed in along the air-flow of outer shroud cavity flowing
In ring cavity body, the mode of this kind of tangential admission, although can be more uniformly distributed to a certain extent the combustion gas in outer shroud cavity, so
And because combustion gas is only capable of flowing in one direction along outer shroud cavity, combustion gas can slow down gradually in flow process medium velocity, so,
The gaseous-pressure pressed close at outer shroud gas inlet hole will be higher, and the gas pressure at the outgassing direction of outer shroud gas inlet hole
Power is just relatively low, is still difficult to ensure that the uniform of gaseous-pressure in outer shroud cavity, can still have Some gases can not obtain fully
Burning and cause to waste, it is also difficult to ensure the uniform and stable of flame envelope, influence heating effect.
On the other hand, because inner ring cavity is usually located at the center of burner, outer shroud cavity is looped around outside inner ring cavity,
So, just easily inner ring cavity is separated with the external world in burner operation, during fuel gas buring in outer shroud cavity so that extraneous
Air is difficult to enter the combustion gas mixing in the middle part of body of heater to discharge with inner ring cavity, and the combustion gas of inner ring cavity discharge is just difficult to obtain
Sufficiently burning, influences the efficiency of heating surface, will also result in the waste of combustion gas.
Utility model content
In order to solve the above problems, the purpose of this utility model is that combustion even can be ensured, improve combustion by providing one kind
Gas utilization rate and the efficiency of heating surface, reduce the Novel mid-mounted type burner that combustion gas wastes.
The utility model is to solve the technical scheme that uses of its technical problem：
A kind of Novel mid-mounted type burner, including burner body, the burner body include burner, on the burner
Inner ring cavity and the outer shroud cavity being looped around outside inner ring cavity are provided with, is offered in the side wall of burner and the outer shroud cavity phase
The outer shroud gas inlet hole of connection and the inner ring gas inlet hole being connected with inner ring cavity,
The part lower wall of the outer shroud cavity forms a diversion groove to lower recess, the outer shroud gas inlet hole position in
The center of diversion groove bottom and the center of face outer shroud cavity, the two side of diversion groove is from bottom to top towards flare
Tiltedly；
It is provided with the equal wedge of ring-type on burner, the wedge is arranged concentrically with outer shroud cavity and along the outer of outer shroud cavity
Ring extends internally and the open top of partial occlusion outer shroud cavity；
There is a hybrid chamber, the inner ring cavity is located in the hybrid chamber, set on the lateral wall of burner on the burner
There is the air supplement air admission hole being connected with the hybrid chamber.
Preferably, the left part of the diversion groove and right part on diversion groove in median plane of the air inlet position or so
Symmetrically.
Preferably, in addition to by the outer shroud gas inlet hole outer shroud combustion gas injection being connected with the outer shroud cavity
Pipe, the outer shroud combustion gas induction tunnel is parallel to the center of outer shroud cavity and the line direction in outer shroud gas inlet hole.
Preferably, described equal wedge detachably be located on burner.
Preferably, external ring fire cover, the inner chamber of the external ring fire cover and described outer ring cavity are additionally provided with described burner
Body phase is connected, and outer fire hole is provided with the side wall of external ring fire cover, has on described burner body and is located under the outer fire hole
The lateral steady flame groove that outer shroud cavity described in Fang Bingyu is connected.
Preferably, described steady flame groove is surrounded by described external ring fire cover and equal wedge and is located at the outside of external ring fire cover,
There is the stable flame hole for being used for connecting the steady flame groove with outer shroud cavity on described external ring fire cover.
Preferably, interior ring fire cover, the opening of the interior ring fire cover covering inner ring cavity, inner ring are provided with described burner
There is the interior fire hole being connected with inner ring cavity on the outer wall of fire cover.
Preferably, in addition to inner ring combustion gas induction tunnel, the inner ring combustion gas induction tunnel are arranged on burner and by described
Inner ring gas inlet hole is connected with described inner ring cavity.
The beneficial effects of the utility model are：In the utility model, outer shroud gas inlet hole is simultaneously located in diversion groove
Between position, combustion gas from outer shroud gas inlet hole enter diversion groove after can be uniformly divided into two parts and respectively along diversion groove
Two side flows into outer shroud cavity, and finally the offside in outer shroud gas inlet hole mixes, effectively shorten the flowing of combustion gas away from
From so that the flow velocity of combustion gas everywhere is more uniformly distributed in outer shroud cavity, and combustion gas can be hindered after being flowed up along diversion groove by equal wedge
Gear, the flow direction of combustion gas can be changed so that combustion gas can further increase outer shroud cavity along outer shroud cavity Uniform Flow
The uniformity of interior gaseous-pressure, the uniformity of the fuel gas buring of outer shroud cavity discharge is can effectively ensure that, ensures heating effect, subtracts
Little waste；On the other hand, it is extraneous empty due in the utility model, being provided with air supplement air admission hole on the lateral wall of burner
Gas can supplement air admission hole from air and enter the combustion gas mixing discharged in hybrid chamber with inner ring cavity, ensure oxygen-supplying amount, so as to
Ensure the abundant burning of combustion gas at inner ring cavity, effectively increase the efficiency of heating surface, reduce the waste of combustion gas.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is overall structure figure of the present utility model；
Fig. 2 is optical cable of the present utility model；
Fig. 3 is exploded view of the present utility model；
Fig. 4 is the partial sectional view of burner in the utility model；
Fig. 5 is sectional view of the present utility model；
Fig. 6 is the partial enlarged drawing of part A in Fig. 5.
Embodiment
Referring to figs. 1 to Fig. 6, a kind of Novel mid-mounted type burner, including burner body, burner body include burner
10, inner ring cavity 12 and the outer shroud cavity 11 being looped around outside inner ring cavity 12 are provided with burner 10, are opened in the side wall of burner 10
Provided with the outer shroud gas inlet hole 111 being connected with outer shroud cavity 11 and the inner ring gas inlet hole being connected with inner ring cavity 12
121, the part lower wall of outer shroud cavity 11 forms a diversion groove 13 to lower recess, and outer shroud gas inlet hole 111 is located at water conservancy diversion
The center of the bottom of groove 13 and the center of face outer shroud cavity 11, the two side of diversion groove 13 is from bottom to top towards flare
Tiltedly；It is provided with the equal wedge 20 of ring-type on burner 10, equal wedge 20 is arranged concentrically with outer shroud cavity 11 and along outer shroud cavity 11
Outer shroud extends internally and the open top of partial occlusion outer shroud cavity 11；There is a hybrid chamber 14, inner ring cavity 12 on burner 10
In the hybrid chamber 14, the air supplement air admission hole 141 being connected with hybrid chamber 14 is provided with the lateral wall of burner 10.This
In utility model, outer shroud gas inlet hole 111 and positioned at the centre position of diversion groove 13, combustion gas is from outer shroud gas inlet hole
Two parts can be uniformly divided into after 111 entrance diversion grooves 13 and flow into outer ring cavity along the two side of diversion groove 13 respectively
Body 11, finally the offside in outer shroud gas inlet hole 111 mix, effectively shorten the flow distance of combustion gas so that outer shroud cavity
The flow velocity of combustion gas everywhere is more uniformly distributed in 11, and combustion gas can be stopped after being flowed up along diversion groove 13 by equal wedge 20, Neng Gougai
Become the flow direction of combustion gas so that combustion gas can further increase the internal combustion of outer shroud cavity 11 along the Uniform Flow of outer shroud cavity 11
The uniformity of atmospheric pressure, the uniformity for the fuel gas buring that outer shroud cavity 11 is discharged is can effectively ensure that, ensures heating effect, is reduced
Waste；On the other hand, it is extraneous due in the utility model, being provided with air supplement air admission hole 141 on the lateral wall of burner 10
Air can supplement air admission hole 141 from air and enter the combustion gas mixing discharged in hybrid chamber 14 with inner ring cavity 12, ensure to supply
Oxygen amount, so as to ensure the abundant burning of combustion gas at inner ring cavity 12, the efficiency of heating surface is effectively increased, reduces the waste of combustion gas.
In the present embodiment, the left part and right part of diversion groove 13 are on diversion groove 13 in median plane of air inlet position or so
Symmetrically, it can so ensure the equalization of guiding gutter both sides gas flow rate and flow, further improve the uniformity of gaseous-pressure.
The utility model also includes the outer shroud combustion gas injection being connected by outer shroud gas inlet hole 111 with outer shroud cavity 11
Pipe 51, outer shroud combustion gas induction tunnel 51 is parallel to the center of outer shroud cavity 11 and the line direction in outer shroud gas inlet hole 111, so
It can ensure that combustion gas enters the center of the direction face outer shroud cavity 11 of outer shroud cavity 11, so as to ensure the uniform divided flows of combustion gas.
In the present embodiment, equal wedge 20 detachably be located on burner 10, convenient processing and assembling, also allow for as needed
Various sizes of wedge 20 is changed to change the spacing between the internal perisporium of equal wedge 20 and the inner ring inwall of outer shroud cavity 11
Size, convenient use.
External ring fire cover 30 is additionally provided with burner 10, the inner chamber of external ring fire cover 30 is connected with outer shroud cavity 11, outer ring fire
Outer fire hole 31 is provided with the side wall of lid 30, has on burner body positioned at the outer lower section of fire hole 31 and is connected with outer shroud cavity 11
Logical lateral steady flame groove 60, helps to maintain the stabilization of the flame of external ring fire cover 30 and the abundant burning of combustion gas, the present embodiment
In, outer fire hole 31 is set upward from interior towards outer incline so that combustion gas can oblique upper eject, improve on external ring fire cover 30
The efficiency of heating surface of square kitchen range.
In the present embodiment, steady flame groove 60 is surrounded by external ring fire cover 30 and equal wedge 20 and is located at the outside of external ring fire cover 30,
Have on external ring fire cover 30 and be used for the stable flame hole 32 that connects steady flame groove 60 with outer shroud cavity 11, it is simple in construction, be easy to processing with
Assembling, certainly, in practical application, steady flame groove 60 can also be set directly on external ring fire cover 30 or the miscellaneous part of burner body
On, it is not limited to this.
Interior ring fire cover 40 is provided with burner 10, interior ring fire cover 40 covers the opening of inner ring cavity 12, interior ring fire cover 40
There is the interior fire hole 41 being connected with inner ring cavity 12, the interior ring fire cover 40 can reduce the combustion of the ejection of inner ring cavity 12 on outer wall
The flow velocity of gas, and make what combustion gas was more uniformly distributed to be sprayed from each interior fire hole 41, ensure the abundant burning of combustion gas, improve heating effect
Rate, reduce the waste of combustion gas.
The utility model also includes inner ring combustion gas induction tunnel 52, and inner ring combustion gas induction tunnel 52 is arranged on burner 10 and passed through
Inner ring gas inlet hole 121 is connected with inner ring cavity 12, and the convenient fuel gas source with the external world is connected, and is easily installed and is used.
Preferred embodiments of the present utility model are the foregoing is only, as long as realizing the utility model with essentially identical means
The technical scheme of purpose is belonged within the scope of protection of the utility model.
Claims (8)
1. a kind of Novel mid-mounted type burner, including burner body, the burner body includes burner（10）, the burner
（10）On be provided with inner ring cavity（12）Be looped around inner ring cavity（12）Outer outer shroud cavity（11）, burner（10）Side wall on
Offer and the outer shroud cavity（11）The outer shroud gas inlet hole being connected（111）With with inner ring cavity（12）What is be connected is interior
Ring gas inlet hole（121）, it is characterised in that：
The outer shroud cavity（11）Part lower wall form a diversion groove to lower recess（13）, the outer shroud gas inlet hole
（111）Positioned at diversion groove（13）The center of bottom and face outer shroud cavity（11）Center, diversion groove（13）Two
Side wall is from bottom to top towards outer incline；
Burner（10）On be provided with the equal wedge of ring-type（20）, the equal wedge（20）With outer shroud cavity（11）It is arranged concentrically simultaneously edge
Outer shroud cavity（11）Outer shroud extend internally and partial occlusion outer shroud cavity（11）Open top；
The burner（10）It is upper that there is a hybrid chamber（14）, the inner ring cavity（12）Positioned at the hybrid chamber（14）It is interior, burner
（10）Lateral wall on be provided with and the hybrid chamber（14）The air supplement air admission hole being connected（141）.
A kind of 2. Novel mid-mounted type burner according to claim 1, it is characterised in that：The diversion groove（13）A left side
Portion and right part are on diversion groove（13）It is symmetrical in the median plane of the air inlet position.
A kind of 3. Novel mid-mounted type burner according to claim 1, it is characterised in that：Also include firing by the outer shroud
Gas air admission hole（111）With the outer shroud cavity（11）The outer shroud combustion gas induction tunnel being connected（51）, the outer shroud combustion gas induction tunnel
（51）Parallel to outer shroud cavity（11）Center and outer shroud gas inlet hole（111）Line direction.
A kind of 4. Novel mid-mounted type burner according to claim 1, it is characterised in that：Described equal wedge（20）It is removable
Unload and be located in burner（10）On.
A kind of 5. Novel mid-mounted type burner according to claim 1, it is characterised in that：Described burner（10）On also set
It is equipped with external ring fire cover（30）, the external ring fire cover（30）Inner chamber and described outer shroud cavity（11）It is connected, external ring fire cover
（30）Side wall on be provided with outer fire hole（31）, have on described burner body and be located at the outer fire hole（31）Lower section and with
The outer shroud cavity（11）The lateral steady flame groove being connected（60）.
A kind of 6. Novel mid-mounted type burner according to claim 5, it is characterised in that：Described steady flame groove（60）By institute
The external ring fire cover stated（30）With equal wedge（20）Surround and be located at external ring fire cover（30）Outside, described external ring fire cover（30）On
With for by the steady flame groove（60）With outer shroud cavity（11）The stable flame hole of connection（32）.
A kind of 7. Novel mid-mounted type burner according to claim 1, it is characterised in that：Described burner（10）Upper setting
There is interior ring fire cover（40）, the interior ring fire cover（40）Cover inner ring cavity（12）Opening, interior ring fire cover（40）Outer wall on have
Have and inner ring cavity（12）The interior fire hole being connected（41）.
A kind of 8. Novel mid-mounted type burner according to claim 1, it is characterised in that：Also include inner ring combustion gas induction tunnel
（52）, the inner ring combustion gas induction tunnel（52）It is arranged on burner（10）Go up and pass through the inner ring gas inlet hole（121）With institute
The inner ring cavity stated（12）It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720421617.XU CN206771341U (en) | 2017-04-20 | 2017-04-20 | A kind of Novel mid-mounted type burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720421617.XU CN206771341U (en) | 2017-04-20 | 2017-04-20 | A kind of Novel mid-mounted type burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206771341U true CN206771341U (en) | 2017-12-19 |
Family
ID=60634518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720421617.XU Active CN206771341U (en) | 2017-04-20 | 2017-04-20 | A kind of Novel mid-mounted type burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206771341U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230814A (en) * | 2018-08-15 | 2019-09-13 | 华帝股份有限公司 | Furnace end, combustor and gas-cooker of using it |
| CN113494709A (en) * | 2020-03-20 | 2021-10-12 | 宁波方太厨具有限公司 | Heat shield for stove and gas stove with same |
| CN110230814B (en) * | 2018-08-15 | 2024-06-21 | 华帝股份有限公司 | Burner, burner using same and gas stove |
-
2017
- 2017-04-20 CN CN201720421617.XU patent/CN206771341U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230814A (en) * | 2018-08-15 | 2019-09-13 | 华帝股份有限公司 | Furnace end, combustor and gas-cooker of using it |
| CN110230814B (en) * | 2018-08-15 | 2024-06-21 | 华帝股份有限公司 | Burner, burner using same and gas stove |
| CN113494709A (en) * | 2020-03-20 | 2021-10-12 | 宁波方太厨具有限公司 | Heat shield for stove and gas stove with same |
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