CN104344418B - Covering device, feeder and the kitchen range top for gas burner - Google Patents
Covering device, feeder and the kitchen range top for gas burner Download PDFInfo
- Publication number
- CN104344418B CN104344418B CN201410388175.4A CN201410388175A CN104344418B CN 104344418 B CN104344418 B CN 104344418B CN 201410388175 A CN201410388175 A CN 201410388175A CN 104344418 B CN104344418 B CN 104344418B
- Authority
- CN
- China
- Prior art keywords
- covering device
- supply air
- air line
- holder
- radial opening
- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/62—Mixing devices; Mixing tubes
- F23D14/64—Mixing devices; Mixing tubes with injectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
- F23D2900/14—Special features of gas burners
- F23D2900/14062—Special features of gas burners for cooking ranges having multiple flame rings
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Feeding And Controlling Fuel (AREA)
- Gas Burners (AREA)
Abstract
The present invention relates to one kind to be used to cover in gas burner（1）Supply air line（8）On radial opening (10,11) covering device（13）, it has：Holder（14）, the holder is designed to shape-ordinatedly sandwich the supply air line at least in part（8）And cover the radial opening (10,11)；It is arranged in the holder（14）On manoeuvre portion（16）, for by the covering device（13）Radially shift the supply air line onto（8）The covering device was manipulated when upper（13）.
Description
Technical field
It is used to cover the covering device of the radial opening on the supply air line of gas burner, one the present invention relates to a kind of
Feeder and a kind of kitchen range top of the kind for gas burner.
Background technology
In order to realize that coal gas fully burns, the feed-in primary air in the supply air line of gas burner.Therefore, can be
Radial opening is set on supply air line., it is necessary to which different is once empty depending on used coal gas such as propane or town gas
Gas volumetric flow.In order that gas burner goes for different types of coal gas, the cross section of radial opening is can be with
Regulation.Therefore, the radial opening that can be opened according to required primary air amount, partly cover or completely close.This example
It can such as be realized by being provided with the cylindrical sleeve of slit, sleeve is flexibly clamped and is installed on supply air line in advance, with
Just radial opening is closed partially or completely.
The content of the invention
In this context, it is an object of the invention to propose a kind of improved covering device for being easy to manipulate, for covering
Opening on supply air line.
It is therefore proposed that a kind of covering device for being used to cover the radial opening on the supply air line of gas burner, tool
Have：Holder, the holder are designed to shape-ordinatedly sandwich supply air line at least in part and cover radial opening；
The manoeuvre portion being arranged on holder, for manipulating covering device when covering device is radially shifted onto on supply air line.
Covering device is designed to change the cross section for the radial opening for particularly reducing supply air line.Pass through the manipulation
Portion easily and without using instrument can radially shift covering device on supply air line onto.Especially, holder is elastic
Ground clamps in advance, so as to which it bends when shifting onto on supply air line, thus shape-ordinatedly sandwiches the supply at least in part
Pipeline.Especially, covering device pull down state under, the internal diameter of holder is smaller than the external diameter of supply air line.It is it is possible thereby to real
The elasticity of existing holder is pre- to be clamped.Covering device can be quick when gas burner is installed on the kitchen range top and cosily pacified
Fill, pull down or change.Thus higher flexibility can be realized in terms of fuel is used.Preferably, supply air line and holder
It is suitably designed so that direction of the holder along supply air line applies the chucking power of radial direction.Holder and supply air line it
Between sealing mechanism can be set.All parts of following embodiments of covering device are only optional.
According to an embodiment, covering device, which has, reverses preventing member, it be designed to prevent covering device relative to
Supply air line reverses.
Preferably, covering device has two torsion preventing members.These reverse preventing members for example can shape-ordinatedly with
It is arranged on the interlocking such as hole on supply air line lateral surface, rib, projection.Ensure ideally to determine covering device by reversing preventing member
Position is on supply air line.Torsion preventing member can realize the simple installation to covering device, because the covering device is by means of turning round
Turn preventing member to be automatically positioned on supply air line.
According to another embodiment, the radial opening that preventing member is designed to stretch into supply air line is reversed, to prevent from hiding
Lid arrangement reverses relative to supply air line.
Preferably, covering device has two torsion preventing members, and they stretch into the footpath disposed opposing each other of supply air line
To opening.Especially, reverse preventing member and shape-ordinatedly stretch into radial opening.Preventing member is reversed to ensure that to radial opening more
Good sealing.
According to another embodiment, reverse preventing member and extend from holder towards supply air line.
Holder for example shows as the cylindricality with circular wall portion, reverses preventing member and stretches out from the wall portion.It is preferred that
Ground, reverse preventing member and extend towards the axis of cylindricality holder.Reverse the crimp that preventing member for example can be structured as holder.
Especially, preventing member is reversed integratedly to construct with holder material.Holder is preferably configured to by the way that preventing member will be reversed
Crimp, it is possible to achieve the simple and inexpensive manufacture to covering device.
According to another embodiment, holder and manoeuvre portion material integratedly construct.
Preferably, covering device is made up of metal material.I.e. covering device is partially or even wholly made of metal.Especially
Ground, covering device are bent plate component.Thus relatively low manufacturing cost can be produced.It is also contemplated that plastic material.
According to another embodiment, covering device has the insertion section being arranged on holder, for supply air line to be inserted
Enter into holder.
Preferably, insertion section has the insertion arm of two bevelings.Insertion section is preferably oppositely arranged at double team with manoeuvre portion
In portion.Insertion section is designed to realize and radially shifts covering device on supply air line onto.It is achieved in smooth and easily
Covering device is arranged on supply air line.
According to another embodiment, holder and insertion section material integratedly construct.
Thus relatively low manufacturing cost can be produced when manufacturing covering device.
According to another embodiment, manoeuvre portion can be resiliently deformed.
When covering device is shifted onto on supply air line elastic deformation can occur for manoeuvre portion.Alternatively or additionally, insert
Enter portion and/or holder is resiliently flexible.This can realize the comfortable installation to covering device.
According to another embodiment, covering device is configured to bent plate component.
It is simple, cheap to be fabricated to bent plate component, and can produce in enormous quantities.Covering device can be made up of spring steel.
In addition, a kind of feeder for gas burner is proposed, with the supply air line with radial opening and this
Covering device.
In addition, propose a kind of kitchen range top with gas burner and this feeder.
Other possible embodiments of the present invention are additionally included in the feature or reality described by embodiment in context
Apply mode without specifically mentioned combination.Here, those skilled in the art can also give the corresponding citation form addition of the present invention
Using various aspects as improvement or supplement.
Brief description of the drawings
The other favourable designs and aspect of the present invention are dependent claims and the theme of the following embodiments of the present invention
Content.In addition, the present invention will be described in detail with reference to the attached drawings by means of preferred embodiment.
Fig. 1 is the schematical stereogram of gas burner；
Fig. 2 is the schematical sectional view according to the supply air line of Fig. 1 gas burner；
Fig. 3 is the schematical top view according to Fig. 2 supply air line；
Fig. 4 is the schematical side view of covering device, and the covering device is used to cover in the supply air line according to Fig. 2
Radial opening；
Fig. 5 is the schematical stereogram according to Fig. 4 covering device.
In the drawings, unless otherwise prescribed, identical or function identical part uses identical reference.
Embodiment
Fig. 1 show the schematical stereogram of gas burner 1.The gas burner 1 can have the interior He of burner 2
Outer burner 3.Interior burner 2 can be contained in outer burner 3.Gas burner 1 also have igniter 4 and combustion chamber or
Housing 5.Gas burner 1 can have the feeder 6 of interior burner 2 and the feeder 7 of outer burner 3.Only it is situated between below
Continue the feeder 6 of interior burner 2.The feeder 7 of outer burner 3 can with the feeder 6 of interior burner 2 similarly structure
Make.
Feeder 6 has supply air line 8.The supply air line 8 is preferably tubulose.Feeder 6 is in fig. 2 with schematic
Section view illustrate.Supply air line 8 can be the mixing tube of gas burner 1.In supply air line 8, fuel gas is for example natural
Gas, town gas, liquefied petroleum gas etc. mix with primary air.In fig. 2, the fuel gas arrow 9 of supply air line 8 is flowed through
Mark.
Supply air line 8 has at least one radial opening 10.The radial opening 10 has cross section A, as shown in Figure 3.It is excellent
Selection of land, two radial openings 10,11 disposed opposing each other are set on supply air line 8.These opening 10,11 preferably with
The rectangular configuration of rounding.For simplicity, only opening 10 is introduced below.Be open 10 for example a length of l and a width of r.
By radial opening 10, primary air can be flowed into supply air line 8, and is mixed with the fuel gas of there.
Indicate that primary air flows into via opening 10 with arrow 12 in fig. 2.According to used fuel forms, it is necessary to either large or small
Primary air volume flow.The primary air volume flow for flowing through opening 10 is determined by cross section A size.In order to control once
The influx of air, opening 10 can be completely or partially covered with covering device 13.The covering device 13 is designed to
Change the cross section A for especially reducing radial opening.
Covering device 13 can be designed to completely or only partly cover radial opening 10.Radial opening 10
It can be covered with multiple covering devices 13 being arranged side by side.Covering device 13 has holder 14, and the holder is designed to
Supply air line 8 is shape-ordinatedly sandwiched at least in part and covers radial opening 10.Covering device 13 can have sealer
Structure, the sealing mechanism are arranged between holder 14 and supply air line 8.
Covering device 13 is shown in figures 4 and 5.Holder 14 has the shape of hollow cylindrical, and has axis
15.The wall of holder 14 can have two cut-offs disposed opposing each other.Manoeuvre portion 16 is disposed with holder 14, the behaviour
Vertical portion preferably integratedly constructs with the material of holder 14.Manoeuvre portion 16 preferably has Ω shapes, and transits to holder 14
Wall.Manoeuvre portion 16 shifts its radial direction onto supply air line 8 for manipulating covering device 13 along radial direction R.Covering device 13 can be with
It is clip or clip, it is used to sandwich supply air line 8.The width b of holder 14 can be more than the length l of radial opening 10.Replace
Dai Di, width b can be less than the length l of radial opening.Such as different types of fuel can be directed to using having different in width b
Covering device 13.
In the embodiment of covering device 13, if the width b of holder 14 is more than the length l of radial opening 10,
Holder 14 can be completely covered by radial opening 10.Preferably, the width of manoeuvre portion 16 is identical with the width b of holder 14.It is excellent
Selection of land, manoeuvre portion 16 are resiliently flexible.
Can be in the insertion section 17 for being provided opposite to covering device 13 of manoeuvre portion 16.Preferably, insertion section 17 has two
Individual insertion arm 18,19.These insertion arm 18,19 are bendings, wherein, their end is pointed to away from each other.Preferably, insert
Enter portion 17 integratedly to construct with the material of holder 14.Insertion arm 18,19 is by design, so as to which they will be covered along direction R
Device 13 moves away from each other when radially shifting onto on supply air line 8, wherein, manoeuvre portion 16, holder 14 and/or insertion arm
18th, 19 it is resiliently deformed.Especially, covering device 13 is designed to bent plate component.Preferably, covering device 13 has spring steel.
I.e. covering device 13 is completely or partially made up of spring steel.Thus, covering device 13 obtains good grip, because should
Covering device sandwiches supply air line 8.
In addition, covering device 13, which can have, reverses preventing member 20.The torsion preventing member 20 can be designed to stretch into
The radial opening 10 of supply air line 8, to prevent covering device 13 from being reversed relative to supply air line 8.Alternatively, preventing member is reversed
20 can for example rabbet with the projection or rib being arranged on the lateral surface of supply air line 8.
Preferably, covering device 13 has two torsion preventing members 20,21.Depending on supply air line there is one or two to be opened
Depending on mouth 10,11, covering device 13 accordingly has one or two torsion preventing member 20,21.Preferably, preventing member is reversed
20 are located at the edge of radial opening 10, and reverse the edge that preventing member 21 is preferably located in radial opening 11, so as to prevent from hiding
Lid arrangement 13 reverses relative to the axis 22 of supply air line 8.
Preferably, preventing member 20,21 is reversed to be integrated with the construction of holder 14.Preventing member 20,21 is reversed by holder 14
Extend towards its axis 15, or extend towards supply air line 8.Preferably, reverse preventing member 20,21 and be configured to holder
14 crimp.That is, reverse the section formed perpendicular to holder 14 that preventing member 20,21 is holder.Term " hangs down
Directly " in the current angle for meaning 90 ° ± 10 °, more preferably preferably 90 ° ± 5 °, 90 ° ± 1 °.
Covering device 13 has holder 14, and the holder is designed to shape-ordinatedly sandwich supply at least in part
Pipeline 8 and cover radial opening 10.Manoeuvre portion 16 is arranged on holder 14, for manipulating covering device 13 by it radially
Ground is shifted onto on supply air line 8.All other above-mentioned part is only the optional part of covering device 13.
A kind of gas range 23, there is gas burner 1 as described above and feeder 7 as described above.
Although the present invention is illustrated that the present invention can carry out diversified remodeling by means of embodiment.
Reference numerals list
1 gas burner
Burner in 2
3 outer burners
4 igniters
5 housings
6 feeders
7 feeders
8 supply air lines
9 arrows
10 openings
11 openings
12 arrows
13 covering devices
14 holders
15 axis
16 manoeuvre portions
17 insertion sections
18 insertion arm
19 insertion arm
20 reverse preventing member
21 reverse preventing member
22 axis
23 gas ranges
A cross sections
B is wide
L grows
R is wide
R directions
Claims (10)
1. one kind is used to cover in gas burner（1）Supply air line（8）On radial opening (10,11) covering device
（13）, have：Holder（14）, the holder is designed to shape-ordinatedly sandwich the supply air line at least in part
（8）Cover the radial opening (10,11)；It is arranged in the holder（14）On manoeuvre portion（16）, for by the screening
Lid arrangement（13）Radially shift the supply air line onto（8）The covering device was manipulated when upper（13）, wherein, the covering device
（13）With torsion preventing member（20、21）, it is described torsion preventing member be designed to prevent the covering device（13）Relative to
The supply air line（8）Reverse.
2. according to the covering device described in claim 1, it is characterised in that the torsion preventing member（20、21）It is designed to
Stretch into the supply air line（8）Radial opening（10、11）, to prevent the covering device（13）Relative to the air supply pipe
Road（8）Reverse.
3. according to the covering device described in claim 1 or 2, it is characterised in that the torsion preventing member（20、21）From the bag
Folder portion（14）Towards the supply air line（8）Extension.
4. according to the covering device described in claim 1 or 2, it is characterised in that the holder（14）With the manoeuvre portion
（16）Material integratedly constructs.
5. according to the covering device described in claim 1 or 2, it is characterised in that be arranged in the holder（14）On insertion section
（17）, for by the supply air line（8）It is inserted into the holder（14）It is interior.
6. according to the covering device described in claim 5, it is characterised in that the holder（14）With the insertion section（17）Material
Material integratedly constructs.
7. covering device according to claim 1 or 2, it is characterised in that the manoeuvre portion（16）It is resiliently deformable.
8. covering device according to claim 1 or 2, it is characterised in that the covering device（13）It is configured to bent plate
Component.
9. one kind is used for gas burner（1）Feeder（6、7）, there is band radial opening（10、11）Supply air line（8）
With according to the covering device any one of claim 1 to 8（13）.
A kind of 10. kitchen range top（23）, there is gas burner（1）With according to the feeder described in claim 9（6、7）.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES201331247 | 2013-08-09 | ||
| ESP201331247 | 2013-08-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104344418A CN104344418A (en) | 2015-02-11 |
| CN104344418B true CN104344418B (en) | 2018-03-30 |
Family
ID=51225328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410388175.4A Active CN104344418B (en) | 2013-08-09 | 2014-08-08 | Covering device, feeder and the kitchen range top for gas burner |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2835581B1 (en) |
| CN (1) | CN104344418B (en) |
| ES (1) | ES2664987T3 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITUB20153850A1 (en) * | 2015-04-24 | 2017-03-24 | Defendi Italy Srl | GAS BURNER WITH MORE FLAME CHAINS FOR COOKTOPS. |
| US10584871B2 (en) | 2015-09-24 | 2020-03-10 | Defendi Italy S.R.L. | Gas burner with multiple rings of flames for cooking hobs |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1406614A (en) * | 1920-04-30 | 1922-02-14 | Thomas W Corkell | Regulator for gas-heater burners |
| US2494881A (en) * | 1945-07-03 | 1950-01-17 | Prestole Corp | Fastening device for condensers or the like |
| US3905756A (en) * | 1974-05-09 | 1975-09-16 | Lincoln Brass Works | Shutter structure and mixing tube assembly for gas burner |
| CN202209683U (en) * | 2011-08-09 | 2012-05-02 | 北京市燃气集团有限责任公司 | Mechanism for flexible adjustment of coaxiality of gas cooker nozzle |
| CN202792021U (en) * | 2012-07-20 | 2013-03-13 | 陈开银 | High-heat energy-saving gas burner |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB142159A (en) * | ||||
| GB182952A (en) * | 1921-04-18 | 1922-07-18 | John Smith | Improvements in or relating to incandescent gas burners |
| US3351118A (en) * | 1966-06-20 | 1967-11-07 | Midland Ross Corp | Means for supplying air to a gas burner |
| US4686957A (en) * | 1984-10-30 | 1987-08-18 | Modern Home Products Corp. | Gas nozzle attachment |
| JPS61272518A (en) * | 1985-05-25 | 1986-12-02 | Nakajima Doukoushiyo:Kk | Thermal machining apparatus using liquid gas |
| ATE90147T1 (en) * | 1987-09-28 | 1993-06-15 | Vaillant Gmbh | ATMOSPHERIC GAS BURNER. |
-
2014
- 2014-07-24 ES ES14178299.5T patent/ES2664987T3/en active Active
- 2014-07-24 EP EP14178299.5A patent/EP2835581B1/en active Active
- 2014-08-08 CN CN201410388175.4A patent/CN104344418B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1406614A (en) * | 1920-04-30 | 1922-02-14 | Thomas W Corkell | Regulator for gas-heater burners |
| US2494881A (en) * | 1945-07-03 | 1950-01-17 | Prestole Corp | Fastening device for condensers or the like |
| US3905756A (en) * | 1974-05-09 | 1975-09-16 | Lincoln Brass Works | Shutter structure and mixing tube assembly for gas burner |
| CN202209683U (en) * | 2011-08-09 | 2012-05-02 | 北京市燃气集团有限责任公司 | Mechanism for flexible adjustment of coaxiality of gas cooker nozzle |
| CN202792021U (en) * | 2012-07-20 | 2013-03-13 | 陈开银 | High-heat energy-saving gas burner |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2835581B1 (en) | 2018-03-14 |
| CN104344418A (en) | 2015-02-11 |
| EP2835581A2 (en) | 2015-02-11 |
| ES2664987T3 (en) | 2018-04-24 |
| EP2835581A3 (en) | 2015-02-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: Munich, Germany Applicant after: BSH Household Electrical Appliance Co., Ltd Address before: Munich, Germany Applicant before: BSH Bosch and Siemens Household Appliances Co., Ltd. |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: BOSCH UND SIEMENS HAUSGERATE GMBH TO: BSH HOME APPLIANCES CO., LTD. Free format text: CORRECT: ADDRESS; FROM: |
|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |