CN209655366U - A kind of burner - Google Patents
A kind of burner Download PDFInfo
- Publication number
- CN209655366U CN209655366U CN201822084813.XU CN201822084813U CN209655366U CN 209655366 U CN209655366 U CN 209655366U CN 201822084813 U CN201822084813 U CN 201822084813U CN 209655366 U CN209655366 U CN 209655366U
- Authority
- CN
- China
- Prior art keywords
- distributor
- burner
- venthole
- fire cover
- 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.)
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- 239000012212 insulator Substances 0.000 claims abstract description 34
- 239000000567 combustion gas Substances 0.000 claims abstract description 14
- 239000000203 mixture Substances 0.000 claims abstract description 8
- 238000002485 combustion reaction Methods 0.000 claims abstract 2
- 239000007789 gas Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract 1
- 210000002683 foot Anatomy 0.000 description 8
- 238000011161 development Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Gas Burners (AREA)
Abstract
The utility model discloses a kind of burners, including distributor, distributor includes distributor top and distributor lower part, the air inlet passed through for combustion gas is arranged in distributor top, distributor lower part is equipped with the venthole passed through for combustion gas, thermal insulator is provided between distributor top and distributor lower part, the both ends of thermal insulator are connected respectively to form air mixture channel with venthole, air inlet.The utility model has the advantage that 1. is two upper and lower by the way that distributor to be divided into, it is connected using instlated tubular and is formed with multiple air mixture channels, heat-insulated foot pad is installed in the support leg of burner simultaneously, it works along both lines, reduce contact area of the outer fire cover to burner and bottom case transmission heat, the temperature of burner and bottom case is significantly reduced, guarantees the service performance of electronic product；2. ejector pipe is made of thin-walled straight-seam pipes in, is reduced inner fire cover to bottom case and is transmitted heat, realizes and further promote combustion thermal efficiency, prevent the temperature of burner and bottom case excessively high.
Description
Technical field
The utility model relates to technical field of burner more particularly to a kind of burners that thermal loss is small.
Background technique
With the popularization and application of smart kitchen systems, household gas range intelligence has been increasingly becoming industry development trend.
In the intelligentized development process of household gas range, there is a factor seriously and restricts the intelligent development of household gas range product,
That is exactly that kitchen range bottom shell interior environment temperature in the operating condition is higher, and generally up to 80 DEG C or more, and intellectual product electronics
The ideal working temperature of original part is generally required lower than 60 DEG C, after operating temperature increase, under will cause the reliability of product sharply
Drop, increases the security risk of product and the development cost of electronic original part.Therefore, solving gas-cooker bottom shell problem of temperature rise becomes
One emphasis of business research.
Summary of the invention
The purpose of this utility model is to provide a kind of burner for status in view of the prior art, passes through optimization knot
Structure reduces thermal loss, effectively reduces fire cover to burner, bottom case transmitting heat, prevents bottom shell temperature excessively high, improve
Bumer heat utilization rate.
Purpose according to the present utility model provides a kind of burner, including distributor and fire cover, wherein the distributor
Including distributor top and distributor lower part, the air inlet passed through for combustion gas is arranged in the distributor top, and the fire cover includes
Outer fire cover, the outer fire cover are arranged above the distributor top, and the distributor lower part is equipped with the outlet passed through for combustion gas
Hole, is provided with thermal insulator between the distributor top and the distributor lower part, the both ends of the thermal insulator respectively with it is described
Venthole, the air inlet are connected to form air mixture channel.
Further, the venthole is the through-hole extended upward, and the outer diameter of the through-hole is equal to the interior of the thermal insulator
Diameter；The internal diameter of the air inlet is equal to the outer diameter of the thermal insulator and the upper end is provided with limited step, and the one of the thermal insulator
End cap is located at the outer surface of the through-hole, and the other end is embedded into the air inlet and abuts against with the limited step.
In other embodiments, the internal diameter of the venthole is equal to the outer diameter of the thermal insulator, in the venthole
It is provided with limiting section；The internal diameter of the air inlet is equal to the outer diameter of the thermal insulator and the upper end is provided with limited step, described
One end of thermal insulator is embedded into the venthole and abuts against with the limiting section, and the other end is embedded into the air inlet simultaneously
It is abutted against with the limited step.
In other embodiments, the internal diameter of the venthole is equal to the outer diameter of the thermal insulator, in the venthole
It is provided with limiting section；The air inlet is in the shape of through holes that extends downward, and its outer diameter is equal to the internal diameter of the thermal insulator, institute every
One end of warmware is embedded into the venthole and abuts against with the limiting section, and the other end is set in the appearance of the air inlet
It face and is abutted against with the distributor top.
Further, the distributor top is provided with the annular groove for being suitable for matching with the outer fire cover, the outer fire
Lid lid is located at the upside of the ring groove and mutually surrounds the first outer ring air cavity.
It further, further include burner, the burner is equipped with gas chamber, and the distributor lower cover is located at the gas chamber
The second outer ring air cavity above and is mutually surrounded, the venthole is connected with the second outer ring air cavity.
Further, the bottom of the burner is equipped with several support legs, and the lower end of the support leg is provided with foot pad, institute
Foot pad is stated to be made of heat-barrier material.
Further, further include ejector pipe, the ejector pipe includes outer ejector pipe and interior ejector pipe, the outer ejector pipe with
The gas chamber is connected；The fire cover further includes inner fire cover, is equipped at the center of the distributor lower part upward and to center
The aperture that axis extends, the inner fire cover lid are located in the aperture；The burner is equipped with the channel passed through for the interior ejector pipe,
The interior ejector pipe is in mating connection with the inner fire cover behind the channel and the aperture.
Further, the interior ejector pipe is made of thin-walled straight-seam pipes.
The utility model compared with prior art, has the following beneficial effects:
1. it is connected using instlated tubular by the way that distributor is divided into two up and down and is formed with multiple air mixture channels,
Simultaneously heat-insulated foot pad is installed in the support leg of burner, works along both lines, greatly reduce outer fire cover to burner and bottom case transport heat
The contact area of amount significantly reduces the temperature of burner and bottom case, guarantees the service performance of electronic product；
2. ejector pipe in the independence that the utility model setting is connect with inner fire cover, the interior ejector pipe use thin-walled straight-seam pipes system
At, inner fire cover is reduced to bottom case and transmits heat, is further reduced thermal loss, thus reach the thermal efficiency for promoting burner, it is anti-
Only the temperature of burner and bottom case is excessively high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of burner in embodiment 1；
Fig. 2 is the structural decomposition diagram of distributor in Fig. 1, fire cover and flame stablization lap；
Fig. 3 is the partial sectional view of burner in Fig. 1；
Fig. 4 is the partial enlarged view of part A in Fig. 3；
Fig. 5 is the cross-sectional view of burner and ejector pipe in Fig. 1.
Specific embodiment
Following embodiment is illustrated the utility model, but the utility model is not restricted to these examples.It is right
Specific embodiment of the present utility model is modified or some technical features can be equivalently replaced, practical without departing from this
The spirit of New Scheme should all be covered within the scope of the technical scheme claimed by the utility model.
Embodiment 1
As shown in Figure 1, a kind of burner of the present embodiment, including distributor 1, fire cover 2, thermal insulator 3 and burner 4.Divide fire
Device 1 includes the distributor top 11 and distributor lower part 12 being spaced each other, and wherein distributor lower part 12 is mounted on burner 4, point
Firearm top 11 is connected with distributor lower part 12 by thermal insulator 3 to form air mixture channel.Fire cover 2 includes outer fire cover 21
With inner fire cover 22, outer fire cover 21 is arranged above distributor top 11, and the top of distributor lower part 12 is arranged in inner fire cover 22.By
This, reduce fire cover 2 and distributor lower part 12 and burner 4 contact area, reduce heat conduct and thermal loss, prevented because
Distributor lower part 12 and 4 temperature of burner is excessively high and generation phenomena such as cause the less reliable of the electronic original parts such as ignition electrode 8, simultaneously
The thermal efficiency is helped to improve, it is energy saving.
It further include foot pad 5 and ejector pipe 6, the bottom of burner 4 is equipped with several support legs 42, and foot pad 5 is set in support leg
42 lower end transmits heat to the bottom case (not shown) of kitchen range for reducing burner 4, prevents bottom case from damaging because temperature is excessively high
Bad electronic original part, at the same to burner play the role of buffering, it is anti-skidding.Ejector pipe 6 includes outer ejector pipe 61 and interior ejector pipe 62, outside
Ejector pipe 61 connect with burner 4 for outer ring fire provide needed for combustion gas, interior ejector pipe 62 connect with inner fire cover 22 be used for pair
Interior ring fire provides combustion gas.
Preferably, thermal insulator 3 is thin-walled straight-seam pipes, and foot pad 5 is made of heat-barrier material, in this way, advantageously reducing heat
Transmitting.In the present embodiment, foot pad 5 is made of the heat-resistant adhesive of low conductivity.
As Figure 2-3, several air inlets 111 that distributor top 11 is arranged annular groove 110 and is arranged at distances from one another,
Groove structure, the lid of outer fire cover 21 are located at 110 top of annular groove mutually to surround the first outer ring air cavity to the annular groove 110 in a ring
10A enters the first outer ring air cavity 10A from air inlet 111 with this combustion gas, meets combustion gas needed for outer ring fire burns.Further, divide
The flame stablization lap 7 for stablizing flame is equipped between firearm top 11 and outer fire cover 21, to guarantee the stability of burning.
Several ventholes 121 being spaced each other, venthole 121 and air inlet 111 are provided on distributor lower part 12
Quantity and position correspond arrangement.The lower end of thermal insulator 3 is connect with venthole 121, and the upper end and distributor top 11
Air inlet 111 connects, and so as to form air mixture channel, can export combustion gas to the first outer ring air cavity 10A.
As shown in figure 4, further, venthole 121 is the through-hole extended upward, the outer diameter of the through-hole is equal to thermal insulator 3
Internal diameter.The internal diameter of air inlet 111 is equal to the outer diameter of thermal insulator 3 and the upper end is provided with limited step 112.In this way, thermal insulator 3
Lower end be set in the outer surface of through-hole and abutted against with the top of distributor lower part 12, the upper end is embedded just below air inlet
It is abutted against in 111 and with limited step 112.Thereby it is ensured that being matched between venthole 121, thermal insulator 3 and air inlet 111, being close
Connection is closed, prevents combustion gas from leaking and causes to waste and cause safety accident.Specifically, the bottom diameter of air inlet 111 be equal to every
The outer diameter of warmware 3, and its bottom diameter is greater than the internal diameter of the upper end to form the limited step 112 for being clamped thermal insulator 3.
As shown in Figure 3 and Figure 5, burner 4 is equipped with gas chamber 41, and the lid of distributor lower part 12 is located in gas chamber 41 to form the
Two outer ring air cavity 10B, the second outer ring air cavity 10B are connected with the venthole 121 of distributor lower part 12, at the same gas chamber 41 with
Outer ejector pipe 61 is connected.It is formd outside outer 61 → the second outer ring air cavity 10B of ejector pipe → air mixture channel → the first as a result,
The outer ring blast tube of ring air cavity 10A → outer fire cover 21 fire hole.
Further, distributor lower part 12 is provided centrally with the aperture 122 matched with inner fire cover 22, and inner fire cover 22 covers
It is located at formation inner ring air cavity in aperture 122.Burner 4 is provided with the channel 43 for being suitable for passing through for interior ejector pipe 62, interior ejector pipe 62
It sequentially passes through in mating connection with inner fire cover 22 after channel 43, aperture 122, inner ring air cavity can be supplied by interior ejector pipe 62 in this way
Answer required combustion gas.
Preferably, interior ejector pipe 62 is made of thin-walled straight-seam pipes.In this way, the side of reduction heat transfer sectional area can be passed through
Formula transmits heat to reduce inner fire cover 22 to other components (bottom cases of such as kitchen range), and then reduces thermal loss, promotes the thermal efficiency.
It in the present embodiment, further include ignition electrode 8, ignition electrode 8 is fixed in fixed distributor 1 and close to inner fire cover 22
Arrangement, the combustion gas on ignition burner.
As it can be seen that reducing outer, inner fire cover to burner 4 and bottom case transmitting heat by modes such as setting instlated tubular 3, foots pad 5
Sectional area, realize reduction thermal loss, significantly reduce the temperature of burner 4 and bottom case, extend ignition electrode 8, battery etc.
The service life of electronic original part, while reaching efficient, stablizing the purpose of burning.
Embodiment 2
The present embodiment is with embodiment 1 the difference lies in that the internal diameter of venthole 121 is equal to the outer diameter of thermal insulator 3, in outlet
Limiting section is provided in hole 121.One end of thermal insulator 3 is embedded into venthole 121 and abuts against with limiting section, other end insertion
It is abutted against into air inlet 111 and with limited step 112.Other positions are same as Example 1.
In other embodiments, can also be deformed as follows: the internal diameter of venthole 121 is equal to the outer diameter of thermal insulator 3, out
Limiting section is provided in stomata 121；Air inlet 111 is in the shape of through holes extended downward, and its outer diameter is equal to the interior of thermal insulator 3
Diameter, one end of thermal insulator 3 are embedded into venthole 121 and abut against with limiting section, and the other end is set in the appearance of air inlet 111
It face and is abutted against with distributor top 11；Other positions are same as Example 1.
Above-described is only some embodiments of the utility model.For those of ordinary skill in the art,
Without departing from the concept of the present invention, various modifications and improvements can be made, these belong to practical
Novel protection scope.
Claims (9)
1. a kind of burner, including distributor (1) and fire cover (2), which is characterized in that the distributor (1) includes in distributor
The air inlet (111) passed through for combustion gas, the fire cover is arranged in portion (11) and distributor lower part (12), the distributor top (11)
It (2) include outer fire cover (21), outer fire cover (21) setting is above the distributor top (11), the distributor lower part
(12) it is equipped with the venthole (121) passed through for combustion gas, is set between the distributor top (11) and the distributor lower part (12)
It is equipped with thermal insulator (3), the both ends of the thermal insulator (3) are connected with the venthole (121), the air inlet (111) respectively
To form air mixture channel.
2. a kind of burner as described in claim 1, which is characterized in that the venthole (121) is the through-hole extended upward,
The outer diameter of the through-hole is equal to the internal diameter of the thermal insulator (3)；The internal diameter of the air inlet (111) is equal to the thermal insulator (3)
Outer diameter and the upper end be provided with limited step (112), one end of the thermal insulator (3) is set in the outer surface of the through-hole,
The other end is embedded into the air inlet (111) and abuts against with the limited step (112).
3. a kind of burner as described in claim 1, which is characterized in that the internal diameter of the venthole (121) be equal to it is described every
The outer diameter of warmware (3), the venthole (121) is interior to be provided with limiting section；The internal diameter of the air inlet (111) is equal to described heat-insulated
The outer diameter of part (3) and the upper end is provided with limited step (112), one end of the thermal insulator (3) is embedded into the venthole
(121) abutted against in and with the limiting section, the other end be embedded into the air inlet (111) and with the limited step
(112) it abuts against.
4. a kind of burner as described in claim 1, which is characterized in that the internal diameter of the venthole (121) be equal to it is described every
The outer diameter of warmware (3), the venthole (121) is interior to be provided with limiting section；The air inlet (111) is in the through-hole shape extended downward
Shape, and its outer diameter is equal to the internal diameter of the thermal insulator (3), one end of institute's thermal insulator (3) is embedded into the venthole (121) simultaneously
Abutted against with the limiting section, the other end be set in the outer surface of the air inlet (111) and with the distributor top (11)
It abuts against.
5. a kind of burner as described in claim 1, which is characterized in that the distributor top (11), which is provided with, to be suitable for and institute
The annular groove (110) that outer fire cover (21) matches is stated, outer fire cover (21) lid is located above the annular groove (110) and phase
Mutually surround the first outer ring air cavity (10A).
6. a kind of burner as claimed in claim 5, which is characterized in that further include burner (4), the burner (4) is equipped with combustion
Air cavity (41), distributor lower part (12) lid are located on the gas chamber (41) and mutually surround the second outer ring air cavity
(10B), the venthole (121) are connected with the second outer ring air cavity (10B).
7. a kind of burner as claimed in claim 6, which is characterized in that the bottom of the burner (4) is equipped with several supports
The lower end of foot (42), the support leg (42) is provided with foot pad (5), and the foot pad (5) is made of heat-barrier material.
8. a kind of burner as claimed in claim 6, which is characterized in that it further include ejector pipe (6), ejector pipe (6) packet
Outer ejector pipe (61) and interior ejector pipe (62) are included, the outer ejector pipe (61) is connected with the gas chamber (41)；
The fire cover (2) further includes inner fire cover (22), is equipped at the center of the distributor lower part (12) upward and to central axis
The aperture (122) of extension, inner fire cover (22) lid are located on the aperture (122), and the burner (4), which is equipped with, to supply in described to draw
Penetrate the channel (43) that pipe (62) passes through, the interior ejector pipe (62) passes through the channel (43) and the aperture (122) afterwards and institute
It is in mating connection to state inner fire cover (22).
9. a kind of burner as claimed in claim 8, which is characterized in that the interior ejector pipe (62) uses thin-walled straight-seam pipes system
At.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822084813.XU CN209655366U (en) | 2018-12-12 | 2018-12-12 | A kind of burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822084813.XU CN209655366U (en) | 2018-12-12 | 2018-12-12 | A kind of burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209655366U true CN209655366U (en) | 2019-11-19 |
Family
ID=68507751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822084813.XU Active CN209655366U (en) | 2018-12-12 | 2018-12-12 | A kind of burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209655366U (en) |
-
2018
- 2018-12-12 CN CN201822084813.XU patent/CN209655366U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |