CN206094081U - Burner of household gas cooker - Google Patents
Burner of household gas cooker Download PDFInfo
- Publication number
- CN206094081U CN206094081U CN201621086002.8U CN201621086002U CN206094081U CN 206094081 U CN206094081 U CN 206094081U CN 201621086002 U CN201621086002 U CN 201621086002U CN 206094081 U CN206094081 U CN 206094081U
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- CN
- China
- Prior art keywords
- ring fire
- fire cover
- mixing chamber
- burner
- interior
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- Withdrawn - After Issue
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Abstract
The utility model discloses a burner of household gas cooker, include the base, draw to penetrate the pipe and set up and be in the muddy gas seat and the fire lid of base top, mix the gas stationary ladle draw together all with draw the interior mixing chamber and outer mixing chamber penetrating the pipe and be linked together, the fire blankets muddy gas seat on to mixing chamber outside and ring fire hole of ring fire hole in the position of mixing chamber has outside with in corresponding, its characterized in that: interior mixing chamber is located the middle position of muddy gas seat, outer mixing chamber be located at least two respectively from in the outside extension arm that extends of interior mixing chamber, simultaneously, the fire be stamped with extension arm assorted shape. Set the shape of outwards being extended two at least extension arms by central authorities to through muddy gas seat with the combustor and fire lid, flame has great secondary air area of contact, is favorable to reducing CO and discharges, improves the combustor thermal efficiency.
Description
Technical field
This utility model is related to a kind of cooking apparatus, especially a kind of burner of domestic gas cooker.
Background technology
Gas-cooker is the kitchen tools commonly used in people's daily life, and gas-cooker is broadly divided into LFG and is fired for fuel
The kitchen range of burning, LFG can be natural gas, liquefied gas, biogas etc., according to the species difference of LFG, gas-cooker
Various, such as liquefied gas cooker, gas range, natural gas range etc. can be divided into.Certainly, gas-cooker can be being divided into list according to structure difference
Stove, double stoves, single-hole range, multi-hole kitchen range, desk-top embedded stove etc..
Burner is the vitals of gas-cooker, and the burner structure of current household gas range mostly is circular configuration, is burnt
In multi-ring flame forms.The gas kitchen ranges combustion of a kind of upper air inlet as disclosed in the Chinese patent of Application No. 200610122586.4
Burner, including outer fire cover, outer ring fire cage, chassis and the burner with induction tunnel that from top to bottom order is arranged, in chassis central authorities
The central flame cage and central flame cap for being provided with annular matches；And for example disclosed in the Chinese patent of Application No. 201410719979.8
A kind of burner, including furnace head base, distributor, are provided with central flame cap in distributor, the periphery of central flame cap is provided with outer ring fire
Lid, is equally also disposed in distributor, and central flame cap and external ring fire cover are connected with distributor.
From the foregoing, it will be observed that most of burner of prior art only has two ring structures, and when culinary art, temperature between two rings
It is relatively low, cause the bottom of a pan to be heated uneven, affect actual culinary art experience；And two structure between ring it is complex, work as burner
It is after generation discharge or use for a period of time, not easy to clean in the middle of burner, so as to cause dirty accumulation, affect user's body
Test, serious situation can even increase burner corrosion, reduce the service life of burner.
Utility model content
Technical problem to be solved in the utility model is the problem existed for above-mentioned prior art, there is provided one kind is heated
Uniformly, improve the burner of domestic gas cooker of efficiency of combustion.
This utility model solve the technical scheme that adopted of above-mentioned technical problem for：A kind of burner of domestic gas cooker,
Including pedestal, induction tunnel and mixed gas seat and the fire cover being arranged on above the pedestal, the mixed gas seat includes drawing with described
Interior mixing chamber and outer mixing chamber that pipe is connected are penetrated, the fire cover is covered on described mixed gas seat, and it is mixed in correspondence
The position of air chamber and outer mixing chamber has internal ring fire hole and outer shroud fire hole, it is characterised in that：The interior mixing chamber is located at mixed gas seat
Middle position, described outer mixing chamber positioned at least two respectively from the adjutage that the interior mixing chamber stretches out, together
When, the fire cover has the shape matched with the adjutage.
Described adjutage is extended radially outwards by middle position, or centered on middle position is in
Spiral distribution；Described adjutage can be that opposite central position is symmetric, or asymmetrically distributed, such as length
Adjutage and short adjutage interlaced arrangement.
Described fire cover can with split as interior ring fire cover and external ring fire cover, but preferably be integral piece, its central part
For interior ring fire cover, its adjutage position is external ring fire cover.
To cause burner sharing of load uniform, according to this utility model preferably, described mixed gas seat and fire cover are in
Including the cross of four adjutages, the mixed gas seat is centrally formed the interior mixing chamber, and the mixed gas seat extends per bar
The outer mixing chamber is formed then in arm；The fire cover is centrally formed interior ring fire cover, and every adjutage of the fire cover then formed
External ring fire cover, described internal ring fire hole are opened on the interior ring fire cover, and described outer shroud fire hole is opened in the external ring fire cover
On.
The internal ring fire hole have it is multiple, and arranged for interval be uniformly distributed circlewise or in certain border circular areas.
According to one side of the present utility model, to avoid fire hole blocking and being tempered, the internal ring fire hole have it is multiple, and
And arranged for interval is circlewise, and a diameter of 2.0mm～3.0mm of the internal ring fire hole, depth are 4mm～8mm.
According to other side of the present utility model, to avoid fire hole blocking and being tempered, the internal ring fire hole is certain
Be uniformly distributed in border circular areas, and improve primary air ratio, keep burning steadily, the internal ring fire hole it is a diameter of
1.0～1.4mm, depth are not more than 2mm.
Preferably, it is further such that burner sharing of load is uniform, and increases the contact area of auxiliary air, the fire
Base face opening and top surface by roof close, the center of the roof is configured to a part for the interior ring fire cover, institute
The remainder for stating roof is then configured to a part for the external ring fire cover, and every arm of the external ring fire cover also includes two courts
To the first side wall extend away from the interior ring fire cover direction, straight；The internal ring fire hole is opened in the interior ring fire cover pair
In the top wall portion answered, the outer shroud fire hole is opened on the first side wall of the external ring fire cover, and along the first side wall
Bearing of trend arranged for interval.
To improve efficiency of heating surface during small fire so that closer to the bottom of a pan, the interior ring fire cover has cylinder to flame
Second sidewall, the first side wall of the interior ring fire cover are higher than the first side wall of the external ring fire cover.
To avoid internal ring fire hole from being closed by the bottom of a pan of point, the first side wall of the interior ring fire cover is higher by the external ring fire cover
The height of the first side wall is less than 15mm.
To avoid flame between the outer shroud fire hole on two neighboring the first side wall from interfering with each other, while and secondary sky can be increased
The contact area of gas, further improves combustor efficiency, and two the first side walls of the external ring fire cover per arm are outside by center
Gradually opposite tilt, so as to shape is at a certain angle.
Preferably, the angle between described two the first side walls is between 10 °～30 °.
Compared with prior art, the utility model has the advantage of：By the mixed gas seat and fire cover of burner are arranged to
The shape of few two adjutages is extended out to by central authorities, flame can be caused to have larger auxiliary air contact area, favorably
In CO discharges are reduced, the burner thermal efficiency is improved；And without substantially interval between internal ring fire hole and outer shroud fire hole so that burner
Sharing of load is uniform, and when culinary art, the bottom of a pan is uniformly heated；The overall appearance of burner can also be caused succinct simultaneously, interior ring fire
Lid and external ring fire cover are integrally formed or connect as one, without other complicated structures between two rings, thus without cleaning between two rings
Dead angle, is easy to arrange.
Description of the drawings
Fig. 1 is that burner one embodiment of the present utility model applies the schematic diagram on gas kitchen ranges；
Fig. 2 is the partial sectional view of burner one embodiment of the present utility model；
Fig. 3 is the decomposition texture schematic diagram of burner one embodiment of the present utility model；
Fig. 4 is the flame status schematic diagram of burner one embodiment of the present utility model；
Fig. 5 is the structural representation of second embodiment of burner of the present utility model；
Fig. 6 is the structural representation of 3rd embodiment of burner of the present utility model；
Fig. 7 is the top view of 4th embodiment of burner of the present utility model.
Specific embodiment
This utility model is described in further detail below in conjunction with accompanying drawing embodiment.
Embodiment one
Referring to Fig. 1～Fig. 4, a kind of burner of domestic gas cooker, including pedestal 1, the base being successively set on above pedestal 1
Flap plate 2, mixed gas seat 3 and fire cover 4, and induction tunnel, induction tunnel is used to introduce combustion gas, by combustion gas with primary air according to certain
Ratio is sufficiently mixed to reach clean-burning effect.
Pedestal 1 is connected with induction tunnel, and the gaseous mixture introduced by induction tunnel is entered in pedestal 1, and induction tunnel includes interior injection
Pipe 51 and outer induction tunnel 52.
Pedestal cover plate 2 is covered at the top of pedestal 1, and pedestal cover plate 2 includes cover plate 23, and the internal combustion that is arranged on cover plate 23
Gas passage 21 and outer blast tube 22, interior blast tube 21 are connected with interior induction tunnel 51, outer blast tube 22 and outer induction tunnel 52
Connection.In the present embodiment, interior blast tube 21 and outer blast tube 22 are the hollow cylindrical of upper and lower opening.Interior combustion gas is led to
Road 21 is located at center, and outer blast tube 22 is distributed in the periphery of interior blast tube 21.
3 top surface opening of mixed gas seat, and 4 bottom surface opening of fire cover, mix gas seat 3 and are located at below fire cover 4, above pedestal cover plate 2, mix
Gas seat 3 can be with upper and lower fastening with fire cover 4.Mixed gas seat 3 is in cross, and the interior of hollow cylindrical that be centrally formed with of mixed gas seat 3 is mixed
Air chamber 31, and every adjutage of criss-cross mixed gas seat 3 is then formed with outer mixing chamber 32, and interior mixing chamber 31 is mixed positioned at four outward
At the central crossbar of air chamber 32.Each outer mixing chamber 32 include being directed away from the extension of interior mixing chamber 31 two are spaced apart flat
Thus straight side wall 322, the end wall 323 being connected between the outer end of two side walls 322, the arc of 323 one-tenth evaginations of end wall make
Obtain arc transition between the outer end of two side walls 322.The bottom surface of mixed gas seat 3 is formed with side wall 322, end wall 323 and interior mixed
Partially enclosed diapire 33 between the sidewall bottom of air chamber 31.Side wall 322, end wall 323, diapire 33 and interior mixing chamber 31
Space between the wall of side constitutes above-mentioned outer mixing chamber 32.Mixed gas seat 3 can be integrally formed.Outer blast tube 22 is four, point
It is not corresponding with each outer mixing chamber 32.
The bottom surface opening of interior mixing chamber 31 and form interior fuel gas inlet 311 so that interior mixing chamber 31 and pedestal cover plate 2
Interior blast tube 21 connect；Outer fuel gas inlet 321 is offered on each 32 corresponding diapire 33 of outer mixing chamber, so that outward
Mixing chamber 32 is connected with the outer blast tube 22 of pedestal cover plate 2.
Corresponding with mixed gas seat 3, fire cover 4 is in also cross, and which is structure as a whole.Fire cover 4 is centrally formed hollow circuit cylinder
The interior ring fire cover 41 of shape, interior ring fire cover 41 have a second sidewall 411 of cylinder, and four adjutages of fire cover 4 then common structure
Into external ring fire cover 42.Interior ring fire cover 41 is formed in the top of interior mixing chamber 31, connects with interior mixing chamber 31, and external ring fire cover 42 is formed
In the top of outer mixing chamber 32, connect with outer mixing chamber 32.Every adjutage of external ring fire cover 42 includes being directed away from interior ring fire
Two spaced apart straight the first side walls 421, the end walls between the outer end of two the first side walls 421 that lid 41 extends
422, the arc of 422 one-tenth evaginations of end wall, so that arc transition between the outer end of two the first side walls 421.The top of fire cover 4
Face is formed with the roof 43 of one, and the center of roof 43 constitutes a part for interior ring fire cover 41, and every adjutage of roof 43 is then
It is configured to a part for external ring fire cover 42.
The multiple internal ring fire holes 412 being spaced apart, internal ring fire hole are offered on 41 corresponding roof of interior ring fire cover, 43 part
412 form ring-types, internal ring fire hole 412 with vertical direction at an angle, i.e., away from radially outwards in extending obliquely.Outward
The multiple outer shroud fire holes 423 along 421 bearing of trend of the first side wall arrangement are offered on each the first side wall 421 of ring fire cover 42.
Internal ring fire hole 412 is connected with interior mixing chamber 31, and outer shroud fire hole 423 is then connected with outer mixing chamber 32, so that gaseous mixture can be from
Internal ring fire hole 412 and outer shroud fire hole 423 spray meets naked light and burns, and the state of flame is referring to Fig. 4.Internal ring fire hole 412 is using upper
The arrangement stated, a diameter of 2.0mm～3.0mm of internal ring fire hole 412, fire hole are not easy to block up, and flame is sturdy strong, and depth is
4mm～8mm, to avoid tempering, depending on quantity can be according to load.
When said burner is applied to gas kitchen ranges, referring to Fig. 1, the pedestal 1 of burner, pedestal cover plate 2 and induction tunnel
It is arranged on below the panel 6 of kitchen range, panel 6 is provided with pan bracket 7, the part on panel 6 on the inside of pan bracket 7 is provided with holds
Liquid disk 8, mixes gas seat 3 and fire cover 4 is located above liquid-bearing pan 8, and every adjutage and pan bracket 7 of mixed gas seat 3, fire cover 4
Each 71 correspondence of leg.
Using the burner of the present embodiment, tailored appearance, without cleaning dead angle, it is easy to arrange；Using criss-cross fire cover, fire
Flame has larger auxiliary air contact area (criss-cross circumferential profile line is longer), advantageously reduces CO discharges, improves burning
The device thermal efficiency；Burner sharing of load is uniform (the distance between internal ring fire hole and outer shroud fire hole are less), and when culinary art, the bottom of a pan is received
Heat is more uniform；Burner whole height is relatively low, beneficial to culinary art.
Embodiment two
Referring to Fig. 5, in the present embodiment, the difference with above-described embodiment one is that internal ring fire hole 412 is in roof 43
It is uniformly distributed in upper, certain border circular areas of interior ring fire cover 41.Using the fire hole of this distribution mode, fire hole is a diameter of 1.0～
1.4mm, the gross area of fire hole are big, it is to avoid tempering, can improve primary air ratio, and burn steadily, and fire hole depth is not
More than 2mm, preferably between 0.5mm～1.5mm, it is to avoid cause fire hole to block when occurring situations such as discharge, while and energy
It is easy to cleaning.
Embodiment three
Referring to Fig. 6, in the present embodiment, the difference with above-described embodiment two is, the second sidewall 411 of interior ring fire cover 41
Higher than the first side wall 421 of external ring fire cover 42, the now 43 ' portion of roof of 43 part of roof of interior ring fire cover 41 and external ring fire cover 42
Divide and be no longer integrated, roof 43 is higher than roof 43 '.Thus internal ring fire hole 412 can be caused closer to the bottom of a pan, in order to prevent making
During with the sharp the bottom of a pan, the bottom of a pan touches fire cover 4, and 41 second sidewall 411 of interior ring fire cover is higher by the first side wall 421 of external ring fire cover 42
15mm is less than highly.
Example IV
Referring to Fig. 7, two the first side walls 421 of 42 every adjutage of external ring fire cover are not parallel, two the first side walls 421
By the outside gradually opposite tilt in center, so as to form certain angle [alpha], it is preferred that be 10 °～30 ° for α.Thus the shape of fire cover 4
Shape can avoid fire between the outer shroud fire hole 423 on two neighboring the first side wall 421 between circular and straight cross
Flame interferes with each other (be not two the first side walls 421 extend away from each other) on same adjutage, while energy again away from each other
The contact area with auxiliary air is improved, combustor efficiency is further improved.
In the above-described embodiment, mix gas seat 3 and fire cover 4 is cross.Alternatively, mix gas seat 3 and fire cover 4 also may be used
To adopt other shapes, such as change the quantity of the adjutage of mixed gas seat 3 and fire cover 4, spacing, shape etc., as long as adjutage is at least
For two；In the above-described embodiments, mix gas seat 3 and the adjutage of fire cover 4 radially extends, alternatively, adjutage
Can be in spiral distribution.
Claims (10)
1. a kind of burner of domestic gas cooker, including pedestal (1), induction tunnel and it is arranged on mixed above the pedestal (1)
Gas seat (3) and fire cover (4), the mixed gas seat (3) include the interior mixing chamber (31) and outer mixed gas being connected with the induction tunnel
Room (32), the fire cover (4) are covered on described mixed gas seat (3), and in the interior mixing chamber (31) of correspondence and outer mixing chamber
(32) position has internal ring fire hole (412) and outer shroud fire hole (423), it is characterised in that：The interior mixing chamber (31) is positioned at mixed
The middle position of gas seat (3), described outer mixing chamber (32) is positioned at least two respectively from the interior mixing chamber (31) to extension
In the adjutage stretched, meanwhile, the fire cover (4) is with the shape matched with the adjutage.
2. burner of domestic gas cooker as claimed in claim 1, it is characterised in that：Described mixed gas seat (3) and fire cover (4)
In including the cross of four adjutages, the mixed gas seat (3) is centrally formed the interior mixing chamber (31), the mixed gas seat
(3) the outer mixing chamber (32) is then formed in every adjutage；The fire cover (4) is centrally formed interior ring fire cover (41), institute
Every adjutage for stating fire cover (4) then forms external ring fire cover (42), and described internal ring fire hole (412) is opened in the interior ring fire cover
(41), on, described outer shroud fire hole (423) is opened on the external ring fire cover (42).
3. burner of domestic gas cooker as claimed in claim 2, it is characterised in that：The internal ring fire hole (412) is with more
It is individual, and arranged for interval be uniformly distributed circlewise or in certain border circular areas.
4. burner of domestic gas cooker as claimed in claim 3, it is characterised in that：The internal ring fire hole (412) is with more
Circlewise, and a diameter of 2.0mm～3.0mm of the internal ring fire hole (412), depth are 4mm～8mm to individual, arranged for interval.
5. burner of domestic gas cooker as claimed in claim 3, it is characterised in that：The internal ring fire hole (412) is certain
Border circular areas in be uniformly distributed, and a diameter of 1.0～1.4mm of the internal ring fire hole (412), depth are not more than 2mm.
6. the burner of domestic gas cooker as any one of Claims 1 to 5, it is characterised in that：Fire cover (4) bottom
Face opening and top surface by roof (43) close, the center of the roof (43) is configured to the interior ring fire cover (41)
A part, the remainder of the roof (43) are then configured to a part for the external ring fire cover (42), the external ring fire cover
(42) every adjutage is also directed away from the first side wall that interior ring fire cover (41) direction extends, straight including two
(421)；The internal ring fire hole (412) is opened on corresponding roof (43) part of the interior ring fire cover (41), the outer ring fire
Hole (423) is opened on the first side wall (421) of the external ring fire cover (42), and along the first side wall (421) extension side
To arranged for interval.
7. burner of domestic gas cooker as claimed in claim 6, it is characterised in that：The interior ring fire cover (41) is with cylinder
The second sidewall (411) of shape, the first side of the second sidewall (411) of the interior ring fire cover (41) higher than the external ring fire cover (42)
Wall (421).
8. burner of domestic gas cooker as claimed in claim 7, it is characterised in that：Second side of the interior ring fire cover (41)
Wall (411) is higher by the height of the first side wall (421) of the external ring fire cover (42) and is less than 15mm.
9. burner of domestic gas cooker as claimed in claim 6, it is characterised in that：The external ring fire cover (42) extends per bar
Two the first side walls (421) of arm by the outside gradually opposite tilt in center, so as to shape (α) at a certain angle.
10. burner of domestic gas cooker as claimed in claim 9, it is characterised in that：Described two the first side walls (421) it
Between angle (α) between 10 °～30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621086002.8U CN206094081U (en) | 2016-09-27 | 2016-09-27 | Burner of household gas cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621086002.8U CN206094081U (en) | 2016-09-27 | 2016-09-27 | Burner of household gas cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206094081U true CN206094081U (en) | 2017-04-12 |
Family
ID=58480923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621086002.8U Withdrawn - After Issue CN206094081U (en) | 2016-09-27 | 2016-09-27 | Burner of household gas cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206094081U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224958A (en) * | 2016-09-27 | 2016-12-14 | 宁波方太厨具有限公司 | A kind of burner of domestic gas cooker |
| CN109595603A (en) * | 2018-12-18 | 2019-04-09 | 成都前锋电子有限责任公司 | A kind of fire distributor for gas cookers |
-
2016
- 2016-09-27 CN CN201621086002.8U patent/CN206094081U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106224958A (en) * | 2016-09-27 | 2016-12-14 | 宁波方太厨具有限公司 | A kind of burner of domestic gas cooker |
| CN106224958B (en) * | 2016-09-27 | 2018-05-29 | 宁波方太厨具有限公司 | A kind of burner of domestic gas cooker |
| CN109595603A (en) * | 2018-12-18 | 2019-04-09 | 成都前锋电子有限责任公司 | A kind of fire distributor for gas cookers |
| CN109595603B (en) * | 2018-12-18 | 2023-12-29 | 成都前锋电子有限责任公司 | Distributor for gas cooker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170412 Effective date of abandoning: 20180529 |
|
| AV01 | Patent right actively abandoned |