CN108332238A - A kind of Chinese meal type gas-cooker - Google Patents
A kind of Chinese meal type gas-cooker Download PDFInfo
- Publication number
- CN108332238A CN108332238A CN201810130317.5A CN201810130317A CN108332238A CN 108332238 A CN108332238 A CN 108332238A CN 201810130317 A CN201810130317 A CN 201810130317A CN 108332238 A CN108332238 A CN 108332238A
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- China
- Prior art keywords
- burner
- mandrel
- distribution
- straight sections
- cooker
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- 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
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
- F24C3/008—Ranges
-
- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
Abstract
The invention discloses a kind of Chinese meal type gas-cooker, including burner, the burner includes annular burner ontology, narrow annular slot air-flow distributor, burner base, burner injector.A kind of Chinese meal type gas-cooker of the present invention improves the thermal efficiency, while improving the mixing efficiency of mixing air and combustion gas, realizes abundant burning, firepower subdivision, energy-saving low-carbon.
Description
Technical field
The present invention relates to a kind of gas-cooker, especially a kind of Chinese meal type gas-cooker.
Background technology
In recent years, as the improvement of people's living standards, household cooker quantity is increased sharply, and also with annual
About 7% speed increases.In gas utensil market, gas cooker has become one of indispensable kitchen appliance of family, and
And occupy dominant position.Continuous research with different producers to gas cooker, in gas cooker designing technique it is congenital not
Problem caused by foot, is more and more paid attention to by research staff, and existing technical problem underlying is as follows:National Specification,
The inlaid gas range thermal efficiency is more than 50%, and the bench type gas range thermal efficiency is more than 55%, in actual product exploitation test,
The actual test thermal efficiency of embedded household gas burner is average, and (burner of complete pre-mixing type uses between 50~54%
Gas-fired infrared principle prevents the embedding of extraneous convection current wind effect, the energy saver for gathering heat and technology using air blast mode
Enter formula and table-type domestic gas range tool etc. to be not included), it is average than the actual test thermal efficiency of table-type domestic gas range tool low
5 percent or so, test comparison calculation shows that, thermal loss than table-type domestic gas range have mean height 9 percent or so.
Because being limited by design structure, in Actual combustion, the air of supply is always less than desk-top household and fires inlaid gas range
The air supply of gas stove, therefore, to ensure that CO concentration is not exceeded in combustion product gases, have to generally improve pan bracket in design
Highly, in favor of the supplement of air, although ensure that CO concentration is not exceeded in combustion product gases, leads to inlaid gas range
The thermal efficiency be difficult to reach the standard of the gas cooker thermal efficiency, this is one in combustion technology exploitation difficult point.
And Chinese meal culinary art is very high due to through frying the production method cooked frequently with frying, requiring heat power of gas burner, thus city
It is badly in need of a kind of gas-cooker that disclosure satisfy that Chinese meal type culinary art and require on field.
Invention content
For the present invention according to studying for many years, the creative structure to gas-cooker makes modified, is directed to the prior art thus
Deficiency, the present invention provides a kind of Chinese meal type gas-cooker.
To realize that the technical purpose, the technical solution adopted by the present invention be:A kind of Chinese meal type gas-cooker, including burner,
The burner includes annular burner ontology 1, narrow annular slot air-flow distributor 2, burner base 3, burner injector 4;
The narrow annular slot air-flow distributor 2 includes distributor bottom 5, ring part 6, and the dispenser panel 5 is used with the ring part 6
It is integrally formed or welding manner connection, the dispenser panel 5 is arranged at the axial about one third position of the ring part 6, institute
Formation narrow annular slot 7 between narrow annular slot air-flow distributor 2 and the burner body 1 is stated, the distributor bottom 5 is equipped with bottom
Plate centre bore 8, the end of the burner injector 4 pass through the bottom center hole 8 of the distributor bottom, the annular just
Portion 6 is equipped with ignition fuse 32;
Further, the burner base 3 includes burner bottom plate 9, burner flange 10, the burner flange 10
Setting is equipped with burner base in 9 central part of burner bottom plate, the burner flange 10 and burner bottom plate central part
Through-hole (is not shown in figure, but those skilled in the art can be appreciated that), and the burner injector 4 passes through the burner base
Through-hole, if the burner bottom plate 9 is evenly distributed with dry air passage 11, the burner bottom around the periphery of the burner flange 10
Plate 9 merges with 1 inner wall of annular burner ontology matching to be fixed together;
Further, the concrete structure of the burner injector 4 is as shown in Fig. 2, the burner injector 4 includes combustion
Burner installs shell 12, burner distribution member 13, burner mandrel 14;
Further, the burner installation shell 12 includes screwed conduit casing portion 15, straight sections 16, burner raised end
17, the burner tip 17 is arranged in one end of the straight sections 16, and the inside of the straight sections 16 is hollow tube, described straight
The other end of pipe portion 16 is fixedly connected with the screwed conduit casing portion 15 and (integrated molding mode or welding can be used), the straight sections
16 internal diameter is less than 15 internal diameter of screwed conduit casing portion;17 center of burner raised end is equipped with raised end centre bore
18, the screwed conduit casing portion 15 is evenly distributed with several screwed conduit casing portions through-hole 19 close to the circumferential direction of the straight sections 16;
Further, the burner distribution member 13 includes distribution straight tube 20, distribution impeller 21, the distribution straight tube 20
It (is not shown in figure, but those skilled in the art can be appreciated that) for hollow tube, the distribution straight tube 20 and the distribution impeller 21
It is fixedly connected or is integrally formed, the distribution straight tube 20 is evenly equipped with distribution straight tube through-hole close to one end of the distribution impeller 21
22, the one end of the distribution straight tube 20 far from the distribution impeller 21 is internally provided with internal thread and (is not shown in figure, but this field skill
Art personnel can be appreciated that), the distribution impeller 21 includes several distribution blades 23 and center cone 24, several distribution blades 23
It is distributed on 24 periphery of the center cone;
Further, the burner mandrel 14 includes the first mandrel straight sections 25, the first mandrel thread portion 26, the second core
Axis straight sections 27, the second mandrel thread portion 28, third mandrel straight sections 29, mandrel tapering 30, the first mandrel straight sections 25,
First mandrel thread portion 26, the second mandrel straight sections 27, the second mandrel thread portion 28, third mandrel straight sections 29 are hollow
Pipe, the third mandrel straight sections 29 are circumferentially evenly distributed with several mandrel through-holes 31 close to described 30 one end of mandrel tapering;Described second
The internal thread of mandrel thread portion 28 and the distribution straight tube 20, which cooperates, to be connected, first mandrel thread portion 26 and the spiral shell
Line shell portion 15, which cooperates, to be connected.
The present invention also provides a kind of application method of Chinese meal type gas-cooker, combustion gas flows through in 14 inside of burner mandrel
Flowed out from several mandrel through-holes 31 after blank pipe, and after through the distribution straight tube through-hole 22 outflow;Portion of air passes through institute
It is flowed out from the narrow annular slot 7 if stating after dry air passage 11 flows out, another part air is logical from several screwed conduit casing portions
Hole 19 enters inside burner installation shell 12 and mixed by distributing impeller 21 with the distribution straight tube through-hole 22 outflow combustion gas
It is flowed out from the centrally disposed raised end centre bore 18 of the burner raised end 17 after closing distribution, then ignition fuse 32
Mixing air is lighted to form the combustion flame of gas-cooker.
Compared with prior art, the beneficial effects of the invention are as follows:The thermal efficiency efficiency of Chinese meal type gas-cooker is improved, simultaneously
The mixing efficiency of mixing air and combustion gas is improved, realizes abundant burning, firepower subdivision, energy-saving low-carbon.
Description of the drawings
Fig. 1 is the Chinese meal type burner for gas stove sectional view of the present invention;
Fig. 2 is the burner injector concrete structure assembling figure of the Chinese meal type burner for gas stove of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
It should be noted that each mounting means and each technical term that are referred in the present invention, are all in technical field
The technical terms clearly known already, therefore no longer do excessive explanation.
Embodiment one:
As described in Figure 1, a kind of Chinese meal type gas-cooker, including burner, the burner include annular burner ontology 1,
Narrow annular slot air-flow distributor 2, burner base 3, burner injector 4;
The narrow annular slot air-flow distributor 2 includes distributor bottom 5, ring part 6, the dispenser panel 5 and the ring
Shape portion 6 is using integrated molding or welding manner connection, and the setting of the dispenser panel 5 is in the axial about one third of the ring part 6
At position, narrow annular slot 7, the distributor bottom are formed between the narrow annular slot air-flow distributor 2 and the burner body 1
Plate 5 is equipped with bottom center hole 8, and the end of the burner injector 4 passes through the bottom center hole of the distributor bottom just
8, the ring part 6 is equipped with ignition fuse 32;
The burner base 3 includes burner bottom plate 9, burner flange 10, and the burner flange 10 is arranged in institute
9 central part of burner bottom plate is stated, the burner flange 10 and burner bottom plate central part are equipped with burner base through-hole (in figure
It is not shown, but those skilled in the art can be appreciated that), the burner injector 4 passes through the burner base through-hole, described
If burner bottom plate 9 is evenly distributed with dry air passage 11 around the periphery of the burner flange 10, the burner bottom plate 9 with it is described
1 inner wall of annular burner ontology, which matches to merge, to be fixed together.
The concrete structure of the burner injector 4 is as shown in Fig. 2, the burner injector 4 is installed including burner
Shell 12, burner distribution member 13, burner mandrel 14;
The burner installation shell 12 includes screwed conduit casing portion 15, straight sections 16, burner raised end 17, the combustion
Burner end 17 is arranged in one end of the straight sections 16, and the inside of the straight sections 16 is hollow tube, the straight sections 16
The other end is fixedly connected with the screwed conduit casing portion 15 and (integrated molding mode or welding can be used), the internal diameter of the straight sections 16
Less than 15 internal diameter of screwed conduit casing portion;17 center of burner raised end is equipped with raised end centre bore 18, the spiral shell
Line shell portion 15 is evenly distributed with several screwed conduit casing portions through-hole 19 close to the circumferential direction of the straight sections 16;
The burner distribution member 13 includes distribution straight tube 20, distribution impeller 21, and the distribution straight tube 20 is hollow tube
(being not shown in figure, but those skilled in the art can be appreciated that), the distribution straight tube 20 are fixedly connected with the distribution impeller 21
Or be integrally formed, the distribution straight tube 20 is evenly equipped with close to one end of the distribution impeller 21 and distributes straight tube through-hole 22, described point
With straight tube 20, one end far from the distribution impeller 21 is internally provided with internal thread and (is not shown in figure, but those skilled in the art can
To be illustrated), the distribution impeller 21 includes several distribution blades 23 and center cone 24, and several distribution blades 23 are distributed on institute
State 24 periphery of center cone;
The burner mandrel 14 includes the first mandrel straight sections 25, the first mandrel thread portion 26, the second mandrel straight sections
27, the second mandrel thread portion 28, third mandrel straight sections 29, mandrel tapering 30, the first mandrel straight sections 25, the first mandrel
Threaded portion 26, the second mandrel straight sections 27, the second mandrel thread portion 28, third mandrel straight sections 29 are hollow tube, and described
Three mandrel straight sections 29 are circumferentially evenly distributed with several mandrel through-holes 31 close to described 30 one end of mandrel tapering;Second mandrel thread portion
28 cooperate with the internal thread for distributing straight tube 20 connects, first mandrel thread portion 26 and the screwed conduit casing portion 15
Cooperate connection.
As shown, being installed according to direction shown in center line in figure, combustion gas flows through described the assembly relation of the present invention
Several mandrel through-holes 31 described in 14 inner hollow Guan Houcong of burner mandrel flow out, and after through the distribution straight tube through-hole 22 stream
Go out;If portion of air flows out after the outflow of the dry air passage 11 from the narrow annular slot 7, another part air is from institute
Several screwed conduit casing portions through-hole 19 is stated to enter 12 inside of burner installation shell and flow out combustion with the distribution straight tube through-hole 22
Gas is by distributing after 21 mixed allocation of impeller from the centrally disposed raised end centre bore 18 of the burner raised end 17
Outflow, then ignition fuse 32 lights mixing air to form the combustion flame of gas-cooker.
In addition, in actually existence life, in order to improve the efficiency of combustion of Chinese meal type gas big kitchen range, burning of the invention
Device can also coordinate cellular porous ceramic wafer to use, specifically, being the ceramic small of 2 × 2mm among cellular porous ceramic wafer
Square hole, 60 μm of ceramic wall thickness, is attached with catalyst on hole wall.The mixture flow of natural gas and air through small square hole, in hole into
Row catalysis burning, the gas after burning are discharged along aperture.Further, there are two types of urge for the cellular ceramic substrate attachment of the present invention
Agent, ingredient are respectively:Catalyst 1:Ingredient Pd2.1 ‰, La3.33 ‰, Ce38.83 ‰, Ba8.448 ‰, Al2O311%,
It is attached on carrier, 200 mesh of mesh number;Catalyst 2:Ingredient Pd2.2 ‰, La3.2376 ‰, Ce37.677 ‰, Ba8.1966 ‰,
Al2O311%, it is attached on carrier, 200 mesh of mesh number.
To those skilled in the art, invention is not limited to the details of the above exemplary embodiments, and is not carrying on the back
In the case of spirit or essential attributes from the present invention, the present invention can be realized in other specific forms.Therefore, no matter from which
From the point of view of a bit, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is wanted by appended right
Ask rather than above description limit, it is intended that by all changes that come within the meaning and range of equivalency of the claims
It is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
The above, only presently preferred embodiments of the present invention, are not intended to limit the invention, every skill according to the present invention
Art essence should be included in technical solution of the present invention to any trickle amendment, equivalent replacement and improvement made by above example
Protection domain within.
Claims (6)
1. a kind of Chinese meal type gas-cooker, including burner, it is characterised in that:The burner includes annular burner ontology, ring
Shape slit air-flow distributor, burner base, burner injector;The narrow annular slot air-flow distributor includes distributor bottom
Plate, ring part, the distributor bottom are connect with the ring part using integrated molding or welding manner, the distributor bottom
Setting at the axial about one third position of the ring part, the narrow annular slot air-flow distributor and the burner body it
Between form narrow annular slot, the distributor bottom is equipped with bottom center hole, and the end of the burner injector passes through institute just
The bottom center hole of distributor bottom is stated, the ring part is equipped with ignition fuse;The burner base includes burner bottom
Plate, burner flange, the burner flange are arranged in the burner bottom plate central part, the burner flange and burner
Bottom plate central part is equipped with burner base through-hole, and the burner injector passes through the burner base through-hole, the burning
If device bottom plate is evenly distributed with dry air passage, the burner bottom plate and the annular burner around the periphery of the burner flange
Inner body wall, which matches to merge, to be fixed together.
2. Chinese meal type gas-cooker as described in claim 1, which is characterized in that the burner injector includes burner installation
Shell, burner distribution member, burner mandrel.
3. Chinese meal type gas-cooker according to claim 2, which is characterized in that the burner installation shell includes screwed pipe
Shell portion, straight sections, burner raised end, the burner tip are arranged in one end of the straight sections, the straight sections
Inside is hollow tube, and the other end of the straight sections is fixedly connected with the screwed conduit casing portion, and the internal diameter of the straight sections is less than
Screwed conduit casing portion internal diameter;Burner raised end center is equipped with raised end centre bore, and the screwed conduit casing portion is leaned on
The circumferential direction of the nearly straight sections is evenly distributed with several screwed conduit casing portions through-hole.
4. Chinese meal type gas-cooker according to claim 3, which is characterized in that the burner distribution member includes that distribution is straight
Pipe, distribution impeller, the distribution straight tube are hollow tube, the distribution straight tube be fixedly connected with the distribution impeller or it is integrated at
Type, the distribution straight tube are evenly equipped with distribution straight tube through-hole close to one end of the distribution impeller, and the distribution straight tube is far from described
One end of distribution impeller is internally provided with internal thread, and the distribution impeller includes several distribution blades and center cone, described several points
It is distributed on the center cone periphery with blade.
5. Chinese meal type gas-cooker according to claim 2, which is characterized in that the burner mandrel includes that the first mandrel is straight
Pipe portion, the first mandrel thread portion, the second mandrel straight sections, the second mandrel thread portion, third mandrel straight sections, mandrel tapering, institute
State the first mandrel straight sections, the first mandrel thread portion, the second mandrel straight sections, the second mandrel thread portion, third mandrel straight sections
It is hollow tube, the third mandrel straight sections are close to the circumferentially uniformly distributed several mandrel through-holes in mandrel tapering one end;Described
The internal thread of two mandrel thread portions and the distribution straight tube, which cooperates, to be connected, first mandrel thread portion and the screwed pipe
Shell portion, which cooperates, to be connected.
6. a kind of application method using the Chinese meal type gas-cooker as described in one of claim 1-5, which is characterized in that combustion gas stream
Through several mandrel through-holes outflow described in the burner mandrel inner hollow Guan Houcong, and after through the distribution straight tube through-hole stream
Go out;If portion of air flows out after dry air passage outflow from the narrow annular slot, another part air is from described
Several screwed conduit casing portions through-hole enters burner installation enclosure interior and flows out combustion gas by dividing with the distribution straight tube through-hole
With being flowed out from the centrally disposed raised end centre bore of the burner raised end after impeller mixed allocation, then igniting is drawn
Line lights mixing air to form the combustion flame of gas-cooker.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810130317.5A CN108332238B (en) | 2018-02-08 | 2018-02-08 | Chinese meal type gas stove |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810130317.5A CN108332238B (en) | 2018-02-08 | 2018-02-08 | Chinese meal type gas stove |
Publications (2)
Publication Number | Publication Date |
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CN108332238A true CN108332238A (en) | 2018-07-27 |
CN108332238B CN108332238B (en) | 2020-09-08 |
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CN201810130317.5A Active CN108332238B (en) | 2018-02-08 | 2018-02-08 | Chinese meal type gas stove |
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Citations (11)
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EP0479174A2 (en) * | 1990-10-02 | 1992-04-08 | R.B.L. Riello Bruciatori Legnago Spa | Combustion head for gas burners |
CN201155754Y (en) * | 2008-01-28 | 2008-11-26 | 罗子健 | All upper inlet gas range burner assembly |
CN101666500A (en) * | 2009-09-01 | 2010-03-10 | 广东万家乐燃气具有限公司 | Upper inlet wind type burner |
CN102128451A (en) * | 2011-03-28 | 2011-07-20 | 浙江优格厨电有限公司 | Stove burner |
CN102537957A (en) * | 2012-01-20 | 2012-07-04 | 何富有 | Novel gas stove head |
CN102818267A (en) * | 2012-04-24 | 2012-12-12 | 何梅顺 | Flow distributing and collecting apparatus |
CN102906501A (en) * | 2010-05-19 | 2013-01-30 | 德芬迪意大利有限责任公司 | Gas burner with multiple flame rings |
CN204922986U (en) * | 2015-07-27 | 2015-12-30 | 河北中北环保科技有限公司 | Rotatory oxygen distributor |
CN105674268A (en) * | 2016-04-07 | 2016-06-15 | 鞍山科创燃气节能厨房电子设备有限公司 | Energy-saving fuel gas combustor |
US20170082285A1 (en) * | 2013-08-06 | 2017-03-23 | Whirlpool Corporation | Inner swirling flame gas burner |
ES2584921B1 (en) * | 2015-03-31 | 2017-07-11 | Bsh Electrodomésticos España, S.A. | BURNER COVER AND GAS BURNER |
-
2018
- 2018-02-08 CN CN201810130317.5A patent/CN108332238B/en active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0479174A2 (en) * | 1990-10-02 | 1992-04-08 | R.B.L. Riello Bruciatori Legnago Spa | Combustion head for gas burners |
CN201155754Y (en) * | 2008-01-28 | 2008-11-26 | 罗子健 | All upper inlet gas range burner assembly |
CN101666500A (en) * | 2009-09-01 | 2010-03-10 | 广东万家乐燃气具有限公司 | Upper inlet wind type burner |
CN102906501A (en) * | 2010-05-19 | 2013-01-30 | 德芬迪意大利有限责任公司 | Gas burner with multiple flame rings |
CN102128451A (en) * | 2011-03-28 | 2011-07-20 | 浙江优格厨电有限公司 | Stove burner |
CN102537957A (en) * | 2012-01-20 | 2012-07-04 | 何富有 | Novel gas stove head |
CN102818267A (en) * | 2012-04-24 | 2012-12-12 | 何梅顺 | Flow distributing and collecting apparatus |
US20170082285A1 (en) * | 2013-08-06 | 2017-03-23 | Whirlpool Corporation | Inner swirling flame gas burner |
ES2584921B1 (en) * | 2015-03-31 | 2017-07-11 | Bsh Electrodomésticos España, S.A. | BURNER COVER AND GAS BURNER |
CN204922986U (en) * | 2015-07-27 | 2015-12-30 | 河北中北环保科技有限公司 | Rotatory oxygen distributor |
CN105674268A (en) * | 2016-04-07 | 2016-06-15 | 鞍山科创燃气节能厨房电子设备有限公司 | Energy-saving fuel gas combustor |
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CN108332238B (en) | 2020-09-08 |
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