CN208058842U - Burner ejector pipe and gas-cooker - Google Patents
Burner ejector pipe and gas-cooker Download PDFInfo
- Publication number
- CN208058842U CN208058842U CN201820485018.9U CN201820485018U CN208058842U CN 208058842 U CN208058842 U CN 208058842U CN 201820485018 U CN201820485018 U CN 201820485018U CN 208058842 U CN208058842 U CN 208058842U
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- CN
- China
- Prior art keywords
- air
- tube body
- ejector pipe
- distribution disk
- air inlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of burner ejector pipe and gas-cookers, the burner ejector pipe includes air inlet seat and tube body, the first end of the tube body is connected to the air inlet seat, the second end of the tube body is provided with air distribution disk connecting seat, the air distribution disk connecting seat is for connecting air distribution disk, the air inlet seat is for connecting nozzle carrier, and air ejection mouth is provided in the air inlet seat, the air ejection mouth is arranged with the nozzle carrier interval, and makes air enter the tube body from the air ejection mouth when the nozzle carrier sprays combustion gas.The utility model forms negative pressure when nozzle carrier sprays combustion gas in tube body so that external air from air ejection mouth enter in tube body with combustion gas mixing.The utility model can realize that central gas supply, compact overall structure occupy little space, and be conducive to supplement air, be avoided that insufficient problem of burning caused by air is for unsaturated vapor, reduce carbon monoxide content.
Description
Technical field
The utility model relates generally to household appliance technical field, more particularly to a kind of burner ejector pipe and is provided with this
The gas-cooker of burner ejector pipe.
Background technology
In the prior art, gas-cooker includes ejector pipe, and the inlet end of ejector pipe connects burner nozzle seat, and ejector pipe goes out
The air distribution disk of gas end connection, nozzle carrier are connect with gas inlet pipe, and combustion gas enters nozzle carrier from gas inlet pipe, and passes through nozzle
The nozzle of seat is by fuel gas injection to ejector pipe, and after the guiding of ejector pipe, combustion gas enters air distribution disk, the ignition at fire hole.
When there are multiple air distribution disks as burning point on gas-cooker, it is generally respectively provided with multiple independent nozzle carriers and multiple one
One corresponding ejector pipe.Due to needing to introduce air and combustion gas simultaneously in ejector pipe, multiple ejector pipes independently arranged are required to
Arrange air ejection mouth, it is complicated, and may will produce and enter the wind insufficient defect.
Therefore, provided that a kind of gas-cooker simple in structure, air intake efficiency is high, is that those skilled in the art are urgently to be resolved hurrily
The technical issues of.
Utility model content
The purpose of this utility model is to provide a kind of burner injection seat, mainly solve it is complicated in the prior art and
Enter the wind insufficient defect.
To achieve the above object, the utility model proposes burner ejector pipe include air inlet seat and tube body, the tube body
First end be connected to the air inlet seat, the second end of the tube body is provided with air distribution disk connecting seat, the air distribution disk connecting seat
For connecting air distribution disk, the air inlet seat is provided with air ejection mouth for connecting nozzle carrier in the air inlet seat, described
Air ejection mouth and the nozzle carrier interval are arranged, and when the nozzle carrier ejects combustion gas, by negative pressure so that air from
The air ejection mouth enters the tube body.
Preferably, the quantity of the air inlet seat is one, and the quantity of the tube body is multiple, and multiple tube body directions
The different radial directions of the air inlet seat extend.
Preferably, the quantity of the tube body is four, respectively adjacent the first tube body, the second tube body, third pipe successively
X-type structure is integrally formed in body and the 4th tube body, first tube body, the second tube body, third tube body and the 4th tube body.
Preferably, the air ejection mouth is opened in the top of the air inlet seat so that the burner ejector pipe assembly
Above the panel of gas-cooker.
Preferably, the air ejection mouth is opened in the bottom of the air inlet seat so that the burner ejector pipe assembly
In the below the panel of gas-cooker.
Preferably, the air ejection mouth is opened in the side of the air inlet seat.
Preferably, the air ejection mouth includes multiple radially-arranged slot holes along the air inlet seat.
The utility model also provides a kind of gas-cooker, and the gas-cooker includes burner ejector pipe, nozzle carrier and air distribution disk,
The burner ejector pipe is the burner ejector pipe of aforementioned any one, and the air inlet seat connects the nozzle carrier, described to divide gas
Disk connecting seat connects the air distribution disk.
Preferably, the side of the air distribution disk is circumferentially arranged circumferential groove, the circumferential groove and the fire for being connected to the ejector pipe
Hole connects, and the side of the air distribution disk is further opened with multiple upper slots for intersecting with the circumferential groove and extending upward.
Preferably, the side of the air distribution disk is further opened with multiple lower slots corresponding with the upper slot, the lower slot and institute
Circumferential groove is stated to intersect and downward extend.
In the technical solution of the utility model, the burner ejector pipe includes air inlet seat and tube body, and the of the tube body
One end is connected to the air inlet seat, and the second end of the tube body is provided with air distribution disk connecting seat, and the air distribution disk connecting seat is used for
Air distribution disk is connected, the air inlet seat is provided with air ejection mouth for connecting nozzle carrier in the air inlet seat, the air
Ejecting port and the nozzle carrier interval are arranged, and make when the nozzle carrier sprays combustion gas air from the air ejection mouth into
Enter the tube body.When nozzle carrier sprays combustion gas, negative pressure is formed in tube body, so that external air is from air ejection mouth
Central gas supply can be realized with combustion gas mixing, the utility model into tube body, be conducive to supplement air, be avoided that because air supplies
It burns caused by deficiency insufficient problem, reduces carbon monoxide content.Meanwhile the utility model also improves space profit
With rate.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of the burner ejector pipe of the utility model embodiment；
Fig. 2 is the upward view of the burner ejector pipe of embodiment illustrated in fig. 1；
Fig. 3 is the dimensional structure diagram of the gas-cooker of the utility model embodiment；
Fig. 4 is the dimensional structure diagram of the air distribution disk of the utility model embodiment；
Fig. 5 is the enlarged drawing of a-quadrant in Fig. 4；
Fig. 6 is the upward view of the outer air distribution disk of embodiment illustrated in fig. 5.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 2 | Ejector pipe | 20 | Pilot hole |
| 21 | Air inlet seat | 210 | Air ejection mouth |
| 22 | Tube body | 23 | Air distribution disk connecting seat |
| 3 | Air distribution disk | 31 | Outer air distribution disk |
| 32 | Interior air distribution disk | 301 | Circumferential groove |
| 302 | Upper slot | 303 | Lower slot |
| 310 | Protrusion | 4 | Panel |
| 5 | Pan bracket | 6 | Knob |
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining relative position relation, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and cannot manage
Solution is instruction or implies its relative importance or implicitly indicates the quantity of indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include at least one of the features.It is " more in the description of the present invention,
It is a " it is meant that at least two, such as two, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " etc. should do broad sense reason
Solution, for example, " fixation " may be a fixed connection, may be a detachable connection, or integral；It can be mechanical connection, also may be used
To be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary the connection inside two elements
Or the interaction relationship of two elements, unless otherwise restricted clearly.It for the ordinary skill in the art, can be with
The concrete meaning of above-mentioned term in the present invention is understood as the case may be.
In addition, the technical solution between each embodiment of the utility model can be combined with each other, but must be with ability
Domain those of ordinary skill can be implemented as basis, will be understood that when the combination of technical solution appearance is conflicting or cannot achieve
The combination of this technical solution is not present, also not within the protection domain of the requires of the utility model.
It please refers to Fig.1 and Fig. 2, the utility model embodiment provides a kind of burner ejector pipe 2, the burner ejector pipe 2
Including air inlet seat 21 and tube body 22, the first end of tube body 22 is connected to air inlet seat 21, and the second end of tube body 22 is provided with air distribution disk
Connecting seat 23, air distribution disk connecting seat 23 for connecting air distribution disk 3, air inlet seat 21 for connecting nozzle carrier (not shown), and into
Air ejection mouth 210 is provided on gas seat 21, air ejection mouth 210 is arranged with nozzle carrier interval, and sprays combustion gas in nozzle carrier
When make air from air ejection mouth 210 enter tube body 22.
It should be clear that being provided with pilot hole 20 and air ejection mouth 210 in air inlet seat 21, pilot hole 20 is used for and nozzle carrier
Connection, the pilot hole 20 and the 210 spaced setting of air ejection mouth, due to the effect of negative pressure, from the combustion gas of nozzle carrier injection
It can't be leaked along air ejection mouth 210.The ejector pipe 2 both may be integrally formed, can also be separately formed, and the utility model is simultaneously
It is not only restricted to this.
The air inlet seat 21 of ejector pipe 2 connects nozzle carrier, the air distribution disk 3 of the connection of air distribution disk connecting seat 23 of ejector pipe 2, nozzle
Seat is connect with gas inlet pipe.Combustion gas enters nozzle carrier from gas inlet pipe when use, and (figure is not by the nozzle of nozzle carrier
Show) by fuel gas injection to ejector pipe 2, after the guiding of ejector pipe 2, combustion gas enters air distribution disk 3, the ignition near fire hole.
When nozzle carrier sprays combustion gas, negative pressure is formed in tube body 22, is managed so that external air enters from air ejection mouth 210
With combustion gas mixing in body 22, due to can fully supply air, thus it is avoided that burn caused by air is for unsaturated vapor and does not fill
The problem of dividing, reduce carbon monoxide content.
It should be noted that the quantity of the air inlet seat 21 of the burner ejector pipe 2 is one, the quantity of tube body 22 can be
One, or it is multiple, as long as the technique effect of the utility model can be realized by negative pressure inlet.Refering to Fig. 3,
It is preferred that the quantity of air inlet seat 21 is one, the quantity of tube body 22 is multiple, and multiple tube bodies 22 are towards the different diameters of air inlet seat 21
Extend to direction.Due to connecting multiple tube bodies 22 and multiple air distribution disk connecting seats 23 by an air inlet seat 21, thus can pass through
The mode of central gas supply realizes multiple burning points so that compact-sized, space availability ratio is high.
As preferred embodiments of the present invention, the quantity of tube body 22 is four, respectively successively adjacent first
Tube body, the second tube body, third tube body and the 4th tube body, the first tube body, the second tube body, third tube body and the 4th tube body are integrally formed
X-type structure, and then can be so that burner is in integrally unmanned plane appearance, shape creates an aesthetic feeling, and technology sense is strong.It should be clear that tube body
22 can be other quantity such as three or five etc., and the utility model is not limited to this.
According to the use demand of different product, ejector pipe 2 can be located at 4 top of panel of gas-cooker, may be alternatively located at gas-cooker
The lower section of panel 4.No matter use which kind of space layout mode, the ejector pipe 2 of the utility model that can realize fully gas supply.Make
For embodiment shown in Fig. 3, air ejection mouth 210 is opened in the top of air inlet seat 21 so that burner ejector pipe 2 assembles
Above the panel 4 of gas-cooker.As alternatively possible embodiment, air ejection mouth 210 is opened in the bottom of air inlet seat 21
Portion so that burner ejector pipe 2 is assemblied in 4 lower section of panel of gas-cooker.In addition, the utility model can also be by air ejection mouth
210 are opened in the side of air inlet seat 21, can be designed to different product forms according to user preferences, and can improve space utilization
Rate so that compact-sized beauty.
As long as air ejection mouth 210 can be spaced with the pilot hole 20 for connecting nozzle carrier, and realizes negative-pressure inlet, can
Realize that the technique effect of the utility model, the utility model are not defined the shape of air ejection mouth 210.Preferably,
Air ejection mouth 210 include multiple radially-arranged slot holes along air inlet seat 21, cirque structure is integrally formed, convenient for 360 ° from
Multiple orientation air inlets, ensure fully to provide air to ejector pipe 2, improve efficiency of combustion, and also have easy to manufacture, outer
The advantage of shape beauty.
Referring to Fig. 3, the utility model also provides a kind of gas-cooker, gas-cooker include burner ejector pipe 2, nozzle carrier and
Air distribution disk 3, the burner ejector pipe 2 are the burner ejector pipe 2 of previous embodiment, and air inlet seat 21 connects nozzle carrier, air distribution disk
Connecting seat 23 connects air distribution disk 3.In addition, the gas-cooker is also with the panel 4 of frame as a whole, above air distribution disk 3
The structures such as pan bracket 5 and knob 6 for adjusting firepower.Concrete structure reference above-described embodiment of the burner nozzle seat 1, by
Whole technical solutions of above-mentioned all embodiments, therefore at least technical solution with above-described embodiment are used in the gas-cooker
Caused all advantageous effects, this is no longer going to repeat them.Air distribution disk 3 can be located at 4 top of panel and be installed on the panel 4
On or gas-cooker further include the bottom case for being located at the lower section of panel 4, air distribution disk 3 is located at the lower section of panel 4, and is installed on the bottom case
On.
Further, as shown in Figure 4-Figure 6, which provides a kind of air distribution disk 3 of special structure, the air distribution disk 3
Side it is circumferentially arranged have a circumferential groove 301, circumferential groove 301 is connect with the fire hole of connection ejector pipe 2, and the side of air distribution disk 3 also opens up
There are multiple upper slots 302 for intersecting with circumferential groove 301 and extending upward.The air distribution disk 3 is whole dish-shaped (UFO appearances), including top
Portion, bottom and side form circumferential groove 301 and upper slot 302 in side, can form the notch of inverted T-shaped.Circumferential groove 301 is an annulus
Hole slot structure, play the effect for passing fire, also referred to as " pass fiery slot ", and due to its elongated structure, increase flame
With the contact area of burner, certain steady flame effect can be reached, upper slot 302 can advanced optimize the work for passing fire and steady flame
With.
In addition, the utility model can also offer multiple lower slots 303 corresponding with upper slot 302 in the side of air distribution disk 3,
Lower slot 303 intersects with circumferential groove 301 and extends downward.Upper slot 302 can be mutually aligned with lower slot 303, form the steady fireworks hole of cross
Structure substantially increases the contact area of flame and burner, and connecing for flame and burner is increased compared with single bathtub construction
Contacting surface is accumulated, and steady flame can be more played the role of.
Upper slot 302 can be connected to form Anti-blocking structure with lower slot 303, when there is overflowing pot to happen, have sundries to fall into point
The upper surface of gas disk 3, sundries can flow down along the cambered surface on 3 surface of air distribution disk, be spilt out by upper slot 302 and lower slot 303, from
And have the function that anti-blocking.It is preferred that upper slot 302 is longer than lower slot 303 so that more combustion gas are burnt by upper slot 302, are made
Heat is more concentrated on the upper part of burner, improves the thermal efficiency of burner.
Air distribution disk 3 can be made of outer air distribution disk 31 and 32 two parts of interior air distribution disk, as shown in fig. 6, outer air distribution disk 31 wraps
Include multiple protrusions 310 along inner wall projection, each raised 310 along 31 inner wall of outer air distribution disk circumferentially-spaced distribution.In outer air distribution disk
When covering conjunction between 31 and interior air distribution disk 32, blast tube can be formed between adjacent protrusion 310, raised 310 pairs of premixed gas have pre-
Heat effect improves burning velocity and ignition temperature；Each fire hole is located at the end of blast tube, under the premise of improving the thermal efficiency,
The embodiment also has many advantages, such as simple in structure, easy to manufacture.
In conclusion the utility model provides a kind of burner ejector pipe 2, when nozzle carrier sprays combustion gas, in tube body
Negative pressure is formed in 22 so that external air from air ejection mouth 210 enter in tube body 22 with combustion gas mixing.This practicality is new
Type can realize central gas supply, be conducive to supplement air, be avoided that insufficient problem of burning caused by air is for unsaturated vapor,
Reduce carbon monoxide content.In addition, the gas-cooker of the utility model provides a kind of air distribution disk 3 of special structure, this divides gas
The side of disk 3 is provided with circumferential groove 301, upper slot 302 and lower slot 303, substantially increases the contact area of flame and burner, and
It can play the role of steady flame, improve the thermal efficiency of burner.Further, the air distribution disk 3 of the utility model can form disk like
(UFO appearances), burner are in integrally unmanned plane appearance, and shape creates an aesthetic feeling, and technology sense is strong.Therefore the technology effect of the utility model
Fruit is significant.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention,
It is every under the design of the utility model, equivalent structure transformation made based on the specification and figures of the utility model, or
Directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (10)
1. a kind of burner ejector pipe, which is characterized in that the burner ejector pipe includes air inlet seat and tube body, the tube body
First end is connected to the air inlet seat, and the second end of the tube body is provided with air distribution disk connecting seat, and the air distribution disk connecting seat is used
In connection air distribution disk, the air inlet seat is provided with air ejection mouth for connecting nozzle carrier in the air inlet seat, the sky
Gas injection mouth is arranged with the nozzle carrier interval, and makes air from the air ejection mouth when the nozzle carrier sprays combustion gas
Into the tube body.
2. burner ejector pipe according to claim 1, which is characterized in that the quantity of the air inlet seat is one, described
The quantity of tube body is multiple, and the different radial directions of multiple tube bodies towards the air inlet seat extend.
3. burner ejector pipe according to claim 2, which is characterized in that the quantity of the tube body is four, respectively
The first adjacent tube body, the second tube body, third tube body and the 4th tube body successively, first tube body, the second tube body, third tube body
X-type structure is integrally formed with the 4th tube body.
4. burner ejector pipe according to claim 1, which is characterized in that the air ejection mouth is opened in the air inlet
The top of seat so that the burner ejector pipe is assemblied in above the panel of gas-cooker.
5. burner ejector pipe according to claim 1, which is characterized in that the air ejection mouth is opened in the air inlet
The bottom of seat so that the burner ejector pipe is assemblied in the below the panel of gas-cooker.
6. burner ejector pipe according to claim 1, which is characterized in that the air ejection mouth is opened in the air inlet
The side of seat.
7. according to claim 1-6 any one of them burner ejector pipes, which is characterized in that the air ejection mouth includes more
A radially-arranged slot hole along the air inlet seat.
8. a kind of gas-cooker, the gas-cooker includes burner ejector pipe, nozzle carrier and air distribution disk, which is characterized in that the combustion
Burner ejector pipe is claim 1-7 any one of them burner ejector pipes, and the air inlet seat connects the nozzle carrier, described
Air distribution disk connecting seat connects the air distribution disk.
9. gas-cooker according to claim 8, which is characterized in that the side of the air distribution disk is circumferentially arranged circumferential groove,
The circumferential groove is connect with the fire hole for being connected to the ejector pipe, and the side of the air distribution disk is further opened with multiple intersects with the circumferential groove
And the upper slot extended upward.
10. gas-cooker according to claim 9, which is characterized in that the side of the air distribution disk is further opened with multiple and institute
The corresponding lower slot of slot is stated, the lower slot intersects with the circumferential groove and extends downward.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820485018.9U CN208058842U (en) | 2018-04-04 | 2018-04-04 | Burner ejector pipe and gas-cooker |
| EP18913472.9A EP3604918A4 (en) | 2018-04-04 | 2018-11-20 | Burner ejection tube, burner, and burner cooker |
| PCT/CN2018/116394 WO2019192185A1 (en) | 2018-04-04 | 2018-11-20 | Burner ejection tube, burner, and burner cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820485018.9U CN208058842U (en) | 2018-04-04 | 2018-04-04 | Burner ejector pipe and gas-cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208058842U true CN208058842U (en) | 2018-11-06 |
Family
ID=63984600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820485018.9U Expired - Fee Related CN208058842U (en) | 2018-04-04 | 2018-04-04 | Burner ejector pipe and gas-cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208058842U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019192185A1 (en) * | 2018-04-04 | 2019-10-10 | 佛山市顺德区美的洗涤电器制造有限公司 | Burner ejection tube, burner, and burner cooker |
-
2018
- 2018-04-04 CN CN201820485018.9U patent/CN208058842U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019192185A1 (en) * | 2018-04-04 | 2019-10-10 | 佛山市顺德区美的洗涤电器制造有限公司 | Burner ejection tube, burner, and burner cooker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181106 Termination date: 20200404 |