CN107178798A - A kind of gas-cooker - Google Patents

A kind of gas-cooker Download PDF

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Publication number
CN107178798A
CN107178798A CN201710376299.4A CN201710376299A CN107178798A CN 107178798 A CN107178798 A CN 107178798A CN 201710376299 A CN201710376299 A CN 201710376299A CN 107178798 A CN107178798 A CN 107178798A
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CN
China
Prior art keywords
fire
precaution
stove
stone
standing
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Application number
CN201710376299.4A
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Chinese (zh)
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CN107178798B (en
Inventor
李翰钊
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东莞质研工业设计服务有限公司
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Priority to CN201710376299.4A priority Critical patent/CN107178798B/en
Publication of CN107178798A publication Critical patent/CN107178798A/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24CDOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C3/00Stoves or ranges for gaseous fuels

Abstract

The invention discloses a kind of gas-cooker, include face platform, and multiple burners on the platform of face, burner includes the first stone or metal plate for standing a stove on as a precaution against fire, first stone or metal plate for standing a stove on as a precaution against fire center is provided with the first perforate, and the first verge of opening extends upward the first boss of cylindricality, and first boss top surface has extended upward second boss;First boss and second boss communicate to form plenum duct;The edge of first stone or metal plate for standing a stove on as a precaution against fire has extended upward the first leg, and the first leg extends first grade of wall to center;By rational structure design, realize that combustion gas uniformly can spray to hole, burning is abundant.

Description

A kind of gas-cooker
Technical field
The present invention relates to a kind of gas-cooker.
Background technology
Burner is mainly used on gas-cooker, is used to the structure of fire.It will obtain fire uniformly, and burning is abundant, and goes out The air-flow of gas is consistent, otherwise and then irregular, causes burning color also disunity.
The content of the invention
It is an object of the invention to overcome disadvantages described above, there is provided a kind of gas-cooker.
To achieve the above object, concrete scheme of the invention is as follows:A kind of gas-cooker, includes face platform, and located at face Multiple burners on platform, burner includes the first stone or metal plate for standing a stove on as a precaution against fire, and the first stone or metal plate for standing a stove on as a precaution against fire center is provided with the first perforate, and the first verge of opening prolongs upwards The first boss of cylindricality is extended with, first boss top surface has extended upward second boss;First boss and second boss are communicated Form plenum duct;The edge of first stone or metal plate for standing a stove on as a precaution against fire has extended upward the first leg, and the first leg extends first grade of wall to center;
Also include the second stone or metal plate for standing a stove on as a precaution against fire, the second stone or metal plate for standing a stove on as a precaution against fire center offers the second perforate, and the second stone or metal plate for standing a stove on as a precaution against fire bottom surface is additionally provided with the second of a circle Leg, the second perforate is arranged second boss, and the second leg is resisted against first boss top surface;The free margins of second stone or metal plate for standing a stove on as a precaution against fire and first grade Free margins the first fire hole circle of formation of wall;
Also include the 3rd stone or metal plate for standing a stove on as a precaution against fire, the 3rd stone or metal plate for standing a stove on as a precaution against fire includes to center extending at the top of the 3rd leg of circle of tubular, the 3rd leg There is second gear wall;Also include the 4th stone or metal plate for standing a stove on as a precaution against fire, the 4th stone or metal plate for standing a stove on as a precaution against fire extends downwardly out pillar;Pillar is resisted against the second raised top surface; Free margins the second fire hole circle of formation of the free margins of 4th stone or metal plate for standing a stove on as a precaution against fire and second gear wall;Described first raised peripheral side offers multiple The first air vent supplied into the first stone or metal plate for standing a stove on as a precaution against fire;The second raised peripheral side offer it is multiple supplied into the 3rd stone or metal plate for standing a stove on as a precaution against fire the Two air vents.
Wherein, second stone or metal plate for standing a stove on as a precaution against fire is upwardly extended provided with a circle third gear wall, and the 3rd leg of the 3rd stone or metal plate for standing a stove on as a precaution against fire is arranged the 3rd Shelves wall.
Wherein, the free flank side surface of second stone or metal plate for standing a stove on as a precaution against fire is curve, and the free flank side surface of first grade of wall is also curved surface, two Formation cross-section is the first internal heat passage of splay formation between curved surface.
Wherein, the free flank side surface of the 4th stone or metal plate for standing a stove on as a precaution against fire is curve, and the free flank side surface of second gear wall is also curved surface, two Formation cross-section is the second internal heat passage of splay formation between curved surface.
Wherein, the section of described two curved surfaces is curve, and its curve equation is: , It is represented, 1(K1, N1)Curved section between point and 2 (K2, N2) points, N2 > N1.
Beneficial effects of the present invention are:By rational structure design, realize that combustion gas uniformly can spray to hole, fire Burn abundant.
Brief description of the drawings
Fig. 1 is the cross-sectional view of the present invention;
Fig. 2 is the cross-sectional view of the burner of the present invention;
Fig. 3 is the sectional axonometric drawing of the second stone or metal plate for standing a stove on as a precaution against fire of the burner of the present invention;
Fig. 4 is the curvilinear equation figure of the burner of the present invention;
Fig. 5 is the Velocity Profiles figure of the burner of the present invention
Description of reference numerals of the Fig. 1 into Fig. 5:
A- table tops;B- burners;
The stone or metal plate for standing a stove on as a precaution against fires of 1- first;The legs of 11- first;First grade of wall of 12-;
The stone or metal plate for standing a stove on as a precaution against fires of 2- second;The legs of 21- second;22- third gear walls;
The legs of 3- the 3rd;31- second gear walls;
The stone or metal plate for standing a stove on as a precaution against fires of 4- the 4th;
51- first boss;52- second boss;The air vents of 53- first;The air vents of 54- second;
61- the first fire hole circles;62- the second fire hole circles.
Embodiment
The present invention is further detailed explanation with specific embodiment below in conjunction with the accompanying drawings, is not the reality the present invention Apply scope and be confined to this.
As shown in Figures 1 to 5, a kind of gas-cooker described in the present embodiment, includes face platform a, and on the platform of face Multiple burner b, burner b include the first stone or metal plate for standing a stove on as a precaution against fire 1, and the center of the first stone or metal plate for standing a stove on as a precaution against fire 1 is provided with the first perforate, and the first verge of opening is upwardly extended Go out to have the first boss 51 of cylindricality, the top surface of first boss 51 has extended upward second boss 52;First boss 51 and second is convex Platform 52 communicates to form plenum duct;The edge of first stone or metal plate for standing a stove on as a precaution against fire 1 has extended upward the first leg 11, and the first leg 11 prolongs to center Stretch out first grade of wall 12;
Also include the second stone or metal plate for standing a stove on as a precaution against fire 2, the center of the second stone or metal plate for standing a stove on as a precaution against fire 2 offers the second perforate, and the bottom surface of the second stone or metal plate for standing a stove on as a precaution against fire 2 is additionally provided with the of a circle Two legs 21, the second perforate is arranged second boss 52, and the second leg 21 is resisted against the top surface of first boss 51;Second stone or metal plate for standing a stove on as a precaution against fire 2 from First fire hole circle 61 is formed by the free margins of side and first grade of wall 12;
Also include the 3rd stone or metal plate for standing a stove on as a precaution against fire, the 3rd stone or metal plate for standing a stove on as a precaution against fire includes the 3rd leg 3 of circle of tubular, and the top of the 3rd leg 3 extends to center Go out to have second gear wall 31;Also include the 4th stone or metal plate for standing a stove on as a precaution against fire 4, the 4th stone or metal plate for standing a stove on as a precaution against fire 4 extends downwardly out pillar;It is raised that pillar is resisted against second Top surface;Free margins the second fire hole circle 62 of formation of the free margins of 4th stone or metal plate for standing a stove on as a precaution against fire 4 and second gear wall 31;Described first raised peripheral side Offer multiple the first air vents 53 supplied into the first stone or metal plate for standing a stove on as a precaution against fire 1;Described second raised peripheral side offers multiple to the 3rd Second air vent 54 of supply in stone or metal plate for standing a stove on as a precaution against fire.By rational structure design, realize that combustion gas uniformly can spray to hole, burn Fully.Specifically, plenum duct is distinguished after delivery of fuel gas by the first air vent 53 and the second air vent 54, because combustion gas is the The combustion gas stream of circulating type is formed in one stone or metal plate for standing a stove on as a precaution against fire 1, is finally sprayed from the first fire hole circle 61, mixing evenly, is burnt more abundant.
The present embodiment, second stone or metal plate for standing a stove on as a precaution against fire 2 is upwardly extended provided with a circle third gear wall 22, the 3rd leg 3 of the 3rd stone or metal plate for standing a stove on as a precaution against fire It is arranged third gear wall 22.
The present embodiment, the free flank side surface of second stone or metal plate for standing a stove on as a precaution against fire 2 is curve, and the free flank side surface of first grade of wall 12 is also song Formation cross-section is the first internal heat passage of splay formation between face, two curved surfaces.
The present embodiment, the free flank side surface of the 4th stone or metal plate for standing a stove on as a precaution against fire 4 is curve, and the free flank side surface of second gear wall 31 is also song Formation cross-section is the second internal heat passage of splay formation between face, two curved surfaces.
The present embodiment, the section of described two curved surfaces is curve, and its curve equation is: , it is represented, in 1K1, the curved section between N1 points and 2 (K2, N2) points, N2 > N1.Generally, combustion gas is sprayed from burner to enter Row burning, the degree of burning depends on the shape for the spout that constraint combustion gas sprays, because the friction of inwall is led when spraying Air-flow velocity disunity is caused, insufficient and nonsynchronous situation of burning of burning easily occurs, i.e., horizontal flame color is different.Figure In 4,1 point is first grade of bottom surface of wall 12, fourth speed wall bottom surface, the bottom surface of the second stone or metal plate for standing a stove on as a precaution against fire 2, the bottom surface of the 4th stone or metal plate for standing a stove on as a precaution against fire 4 and corresponding curved surface Intersection point, 2 points are first grade of top surface of wall 12, fourth speed wall top surface, the top surface of the second stone or metal plate for standing a stove on as a precaution against fire 2, the top surface of the 4th stone or metal plate for standing a stove on as a precaution against fire 4 and corresponding curved surface Intersection point;In order to be able to cause outlet speed of combustion gas when gas port is gone out identical, by simulation calculation, public affairs above are drawn Formula, makes after the curved surface of the formula, we it can be found that close to curved surface combustion gas and center combustion gas and center combustion gas and Middle combustion gas in the middle of curved surface combustion gas, three's flow velocity can keep synchronous, i.e. outlet speed is identical, and outlet is uniform, cause combustion Burn abundant, lateral-combustion degree is identical.Such as Fig. 5, the gas spouting velocity for being embodied as plain nozzle, the i.e. nozzle without curved surface is shown Meaning, its central speed is excessive, and it is smaller more more arrive peripheral speed to both sides, causes to burn insufficient.Dotted line represents the present embodiment Nozzle, it is basically identical from center to peripheral speed.
Described above is only the preferred embodiment of the present invention, therefore all structures according to described in present patent application scope Make, the equivalent change or modification that feature and principle are done, in the protection domain of present patent application.

Claims (5)

1. a kind of gas-cooker, includes face platform, ' ' and multiple burners on the platform of face, it is characterised in that:Burner includes First stone or metal plate for standing a stove on as a precaution against fire(1), the first stone or metal plate for standing a stove on as a precaution against fire(1)Center is provided with the first perforate, and it is first convex that the first verge of opening extends upward cylindricality Platform(51), first boss(51)Top surface has extended upward second boss(52);First boss(51)And second boss(52)Phase It is logical to form plenum duct;First stone or metal plate for standing a stove on as a precaution against fire(1)Edge extended upward the first leg(11), the first leg(11)Prolong to center Stretch out first grade of wall(12);
Also include the second stone or metal plate for standing a stove on as a precaution against fire(2), the second stone or metal plate for standing a stove on as a precaution against fire(2)Center offers the second perforate, the second stone or metal plate for standing a stove on as a precaution against fire(2)Bottom surface is additionally provided with one Second leg of circle(21), the second perforate is arranged second boss(52), the second leg(21)It is resisted against first boss(51)Top surface; Second stone or metal plate for standing a stove on as a precaution against fire(2)Free margins and first grade of wall(12)Free margins formation the first fire hole circle(61);
Also include the 3rd stone or metal plate for standing a stove on as a precaution against fire, the 3rd stone or metal plate for standing a stove on as a precaution against fire includes the 3rd leg of circle of tubular(3), the 3rd leg(3)Top is to center Extending has second gear wall(31);Also include the 4th stone or metal plate for standing a stove on as a precaution against fire(4), the 4th stone or metal plate for standing a stove on as a precaution against fire(4)Extend downwardly out pillar;Pillar against In the second raised top surface;4th stone or metal plate for standing a stove on as a precaution against fire(4)Free margins and second gear wall(31)Free margins formation the second fire hole circle(62);Institute State the first raised peripheral side offer it is multiple to the first stone or metal plate for standing a stove on as a precaution against fire(1)First air vent of interior supply(53);Described second is raised outer Enclose side and offer multiple the second air vents supplied into the 3rd stone or metal plate for standing a stove on as a precaution against fire(54).
2. a kind of gas-cooker according to claim 1, it is characterised in that:Second stone or metal plate for standing a stove on as a precaution against fire(2)Upwardly extend provided with one Enclose third gear wall(22), the 3rd leg of the 3rd stone or metal plate for standing a stove on as a precaution against fire(3)It is arranged third gear wall(22).
3. a kind of gas-cooker according to claim 1, it is characterised in that:Second stone or metal plate for standing a stove on as a precaution against fire(2)Free flank side surface be Curve, first grade of wall(12)Free flank side surface be also curved surface, Formation cross-section forms first to be splay between two curved surfaces Internal heat passage.
4. a kind of gas-cooker according to claim 1, it is characterised in that:4th stone or metal plate for standing a stove on as a precaution against fire(4)Free flank side surface be Curve, second gear wall(31)Free flank side surface be also curved surface, Formation cross-section forms second to be splay between two curved surfaces Internal heat passage.
5. a kind of gas-cooker according to claim 3 or 4, it is characterised in that:The section of described two curved surfaces is curve, Its curve equation is:, it is represented, 1(K1, N1)Between point and 2 (K2, N2) points Curved section, N2 > N1.
CN201710376299.4A 2017-05-25 2017-05-25 A kind of gas-cooker Active CN107178798B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710376299.4A CN107178798B (en) 2017-05-25 2017-05-25 A kind of gas-cooker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710376299.4A CN107178798B (en) 2017-05-25 2017-05-25 A kind of gas-cooker

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CN107178798A true CN107178798A (en) 2017-09-19
CN107178798B CN107178798B (en) 2018-06-19

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4986254A (en) * 1990-07-02 1991-01-22 Greene Manufacturing Co. Bar burner
CN201811305U (en) * 2010-09-11 2011-04-27 谭景海 Multifunctional energy-saving gas-fired stove
CN201858641U (en) * 2010-10-09 2011-06-08 胡可嘉 Gas burner
US20150059353A1 (en) * 2013-08-30 2015-03-05 Mitsubishi Hitachi Power Systems, Ltd. Gas Turbine Combustion System
CN204213924U (en) * 2014-10-16 2015-03-18 珠海格力电器股份有限公司 A kind of energy-gathering burner and household gas range
CN206191648U (en) * 2016-11-22 2017-05-24 广州蓝功厨房设备有限公司 Energy -conserving safe gas stove

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4986254A (en) * 1990-07-02 1991-01-22 Greene Manufacturing Co. Bar burner
CN201811305U (en) * 2010-09-11 2011-04-27 谭景海 Multifunctional energy-saving gas-fired stove
CN201858641U (en) * 2010-10-09 2011-06-08 胡可嘉 Gas burner
US20150059353A1 (en) * 2013-08-30 2015-03-05 Mitsubishi Hitachi Power Systems, Ltd. Gas Turbine Combustion System
JP2015048759A (en) * 2013-08-30 2015-03-16 三菱日立パワーシステムズ株式会社 Gas turbine combustion system
CN204213924U (en) * 2014-10-16 2015-03-18 珠海格力电器股份有限公司 A kind of energy-gathering burner and household gas range
CN206191648U (en) * 2016-11-22 2017-05-24 广州蓝功厨房设备有限公司 Energy -conserving safe gas stove

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PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20180323

Address after: 528000 No. 8 East Ronggui Road, Shunde District, Guangdong, Foshan

Applicant after: Rongsheng Electric Co., Ltd., Guangdong Prov.

Address before: 523000 Guangdong city of Dongguan province Dongcheng District Dongcheng Niushan bright road cloud Smart City Industrial Park C building 302

Applicant before: Dongguan quality industrial design & Service Co., Ltd.

Effective date of registration: 20180323

Address after: 528000 No. 8 East Ronggui Road, Shunde District, Guangdong, Foshan

Applicant after: Rongsheng Electric Co., Ltd., Guangdong Prov.

Address before: 523000 Guangdong city of Dongguan province Dongcheng District Dongcheng Niushan bright road cloud Smart City Industrial Park C building 302

Applicant before: Dongguan quality industrial design & Service Co., Ltd.

CB03 Change of inventor or designer information

Inventor after: Wu Tenghui

Inventor after: Tuo Xuming

Inventor after: Xu Weiguo

Inventor after: Dong Yuxin

Inventor before: Li Hanzhao

Inventor after: Wu Tenghui

Inventor after: Tuo Xuming

Inventor after: Xu Weiguo

Inventor after: Dong Yuxin

Inventor before: Li Hanzhao

CB03 Change of inventor or designer information
TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Application publication date: 20170919

Assignee: Guangdong Yaoda Financial Leasing Co., Ltd

Assignor: Guangdong Rongsheng Electric Co.,Ltd.

Contract record no.: X2020980005435

Denomination of invention: A gas stove

Granted publication date: 20180619

License type: Exclusive License

Record date: 20200827

EE01 Entry into force of recordation of patent licensing contract
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: A gas stove

Effective date of registration: 20200904

Granted publication date: 20180619

Pledgee: Guangdong Yaoda Financial Leasing Co., Ltd

Pledgor: Guangdong Rongsheng Electric Co.,Ltd.

Registration number: Y2020980005722