CN104930555B - A kind of use auxiliary air supplements the gas kitchen ranges of passage - Google Patents

A kind of use auxiliary air supplements the gas kitchen ranges of passage Download PDF

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Publication number
CN104930555B
CN104930555B CN201510330608.5A CN201510330608A CN104930555B CN 104930555 B CN104930555 B CN 104930555B CN 201510330608 A CN201510330608 A CN 201510330608A CN 104930555 B CN104930555 B CN 104930555B
Authority
CN
China
Prior art keywords
burner
passage
auxiliary air
fire cover
distributor
Prior art date
Application number
CN201510330608.5A
Other languages
Chinese (zh)
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CN104930555A (en
Inventor
罗子健
舒志新
蒲平
Original Assignee
广东超人节能厨卫电器有限公司
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Filing date
Publication date
Application filed by 广东超人节能厨卫电器有限公司 filed Critical 广东超人节能厨卫电器有限公司
Priority to CN201510330608.5A priority Critical patent/CN104930555B/en
Publication of CN104930555A publication Critical patent/CN104930555A/en
Application granted granted Critical
Publication of CN104930555B publication Critical patent/CN104930555B/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
    • F24C3/08Arrangement or mounting of burners
    • F24C3/085Arrangement or mounting of burners on ranges
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D14/00Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/46Details, e.g. noise reduction means
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

Abstract

The invention discloses the gas kitchen ranges that a kind of use auxiliary air supplements passage, including kitchen range body, the kitchen range body includes stove panel and at least one set of burner being arranged on stove panel, the collector mat higher than stove panel is provided with the burner, the auxiliary air supplement passage for being communicated to burner bottom is formed between collector mat and stove panel, the collector mat is provided with centre bore corresponding with outer ring of burner external diameter, the centre bore is arranged on outer ring of burner, to isolate auxiliary air supplement passage and burner upside, even if the region that the auxiliary air for participating in fuel gas buring cannot directly enter outside outer fire cover, the air of secondary supplement is delivered directly to outer fire cover with inner region, auxiliary air is set directly to add to the root that fire cover jets out flames, so as to realize combustion gas conflagration, high-temperature flue gas is formed in kitchen range central area, realize that fuel gas high efficiency burns, lift the purpose of the kitchen range thermal efficiency.

Description

A kind of use auxiliary air supplements the gas kitchen ranges of passage
Technical field
The present invention relates to a kind of gas kitchen ranges, particularly a kind of use auxiliary air supplements the gas kitchen ranges of passage.
Background technology
Atmospheric burning type household gas range presses outer shroud fire hole emission direction, can be divided into interior fireworks and outer fireworks or be The two mixing sprays, three kinds of basic modes.
In atmospheric burning type mode kitchen range, fuel gas buring is carried out in two steps, and primary air is sucked into distributor by injection And be sufficiently mixed, gas-air mixed gas sprays from fire cover fire hole, and lights generation middle transition product, releases a small amount of heat Amount;Gas-air middle transition product chemically reacts after being contacted with surrounding air, completes burning, and release amount of heat completely.
Interior fireworks kitchen range flame should be higher to heated pot central-injection, the in theory thermal efficiency, but in actual many productions In product, because combustion air largely directly adds to the exterior domain of burner, therefore, the combustion gas inwardly sprayed from outer fire cover, only Part auxiliary air can touched, it is impossible to complete fully burning, thus burning completely is really realized in a large amount of combustion gas, really Region outside outer fire cover, thus the heat that most of fuel gas buring is sent, the also region outside outer fire cover, such one Come, internal flame fire gas combustion range is just extremely similar with common flame envelope fire gas combustion range, thus the efficiency of heating surface just receives considerable influence.
Collector mat lifts the effective means of the thermal efficiency as embedded gas range, has been used widely.Existing thermal-arrest Cover is typically all that auxiliary air is transported on the outside of burner, and for common outer fireworks kitchen range, this design is rational, but right For interior fireworks kitchen range, flame is after fire hole ejection, it is also difficult to obtain enough auxiliary air supplements, even if because burner side Secondary-air passage is designed with, due to larger negative pressure reason, most of auxiliary air can be directly by between collector mat and burner Gap, into burner outside space, it is difficult to which the flame root added within outer shroud burner, causes the burning hot efficiency of internal flame excellent Gesture can not be played completely.
The content of the invention
In order to overcome the deficiencies in the prior art, the present invention provides the gas kitchen ranges that a kind of use auxiliary air supplements passage.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of use auxiliary air supplements the gas kitchen ranges of passage, including kitchen range body, and the kitchen range body includes kitchen range The collector mat higher than stove panel is provided with panel and at least one set of burner being arranged on stove panel, the burner, The auxiliary air supplement passage for being communicated to burner bottom is formed between collector mat and stove panel, the collector mat is provided with and stove The corresponding centre bore of head outer shroud external diameter, the centre bore is arranged on outer ring of burner, to isolate auxiliary air supplement passage and burner Upside.
The burner includes distributor, outer fire cover, inner fire cover, the distributor bottom opening, the center of the collector mat Hole is arranged on distributor outer shroud, prevents the air that auxiliary air supplements passage to be directly entered on the outside of outer fire cover.
The distributor bottom offers annular rectification circle, and the annular rectification circle is communicated to outer fire cover from distributor bottom Between inner fire cover.
The stove panel is configured with water pond, and the burner is arranged on above water pond, and the auxiliary air supplements passage bag Include below collector mat and the passage between passage and distributor and water pond between stove panel or water pond.
Support frame is provided with the water pond, the collector mat is arranged on support frame.
The ratio between minimum cross-sectional area and kitchen range rated load of the auxiliary air supplement passage are not less than 550mm2/kW。
The beneficial effects of the invention are as follows:A kind of use auxiliary air supplements the gas kitchen ranges of passage, including kitchen range body, institute Stating kitchen range body includes being provided with higher than stove on stove panel and at least one set of burner being arranged on stove panel, the burner Have the collector mat of panel, the auxiliary air supplement passage for being communicated to burner bottom, institute are formed between collector mat and stove panel State collector mat and be provided with centre bore corresponding with outer ring of burner external diameter, the centre bore is arranged on outer ring of burner, secondary to isolate Air supplements passage and burner upside, even if the area that the auxiliary air for participating in fuel gas buring cannot directly enter outside outer fire cover Domain, outer fire cover is delivered directly to inner region by the air of secondary supplement, auxiliary air is directly added to fire cover and is jetted out flames Root, so as to realize combustion gas conflagration, high-temperature flue gas is formed in kitchen range central area, fuel gas high efficiency burning is realized, carries Rise the purpose of the kitchen range thermal efficiency.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the overall structure diagram of the present invention;
Fig. 2 is the decomposing schematic representation of the present invention;
Fig. 3 is the structural representation of the burner of the present invention;
Fig. 4 is the decomposing schematic representation of the burner of the present invention;
Fig. 5 is the structural representation of the distributor of the present invention;
Fig. 6 is the decomposing schematic representation of the distributor of the present invention.
Embodiment
Referring to figs. 1 to Fig. 6, Fig. 1 to Fig. 6 is the structural representation of a specific embodiment of the invention, as illustrated, a kind of The gas kitchen ranges of passage, including kitchen range body are supplemented using auxiliary air, the kitchen range body includes stove panel 1 and two groups set The burner 2 on stove panel 1 is put, the burner 2 includes distributor 21, outer fire cover 22, inner fire cover 23, the bottom of distributor 21 Portion's opening, the stove panel 1 is configured with water pond 4, and the burner 2 is arranged on the top of water pond 4, the water pond 4 and is provided with branch Support 5, collector mat 3 is provided with the support frame 5, and the collector mat 3 is higher than stove panel 1, in collector mat 3 and stove panel 1 Or a passage, the above-mentioned lower section of collector mat 3 and the passage between stove panel 1 or water pond 4 and distributor 21 are formed between water pond 4 Passage formation auxiliary air supplement passage A between water pond 4, the bottom of distributor 21 offers annular rectification circle 211, institute State annular rectification circle 211 to be communicated between outer fire cover 22 and inner fire cover 23 from the bottom of distributor 21 so that auxiliary air supplement is logical Road A can be communicated between outer fire cover 22 and inner fire cover 23.
As preferred, in the present invention, the collector mat 3 is provided with centre bore 31 corresponding with the outer shroud external diameter of burner 2, The centre bore 31 is corresponding with the outer shroud of distributor 21 in the present embodiment, and on the outer shroud of distributor 21, to isolate secondary sky Gas supplements passage A and burner 2 upside, even if the auxiliary air for participating in fuel gas buring cannot directly enter outside outer fire cover 22 Region, outer fire cover 22 is delivered directly to inner region by the air of secondary supplement, and auxiliary air directly adds to fire cover and sprays fire The root of flame, so as to realize combustion gas conflagration, high-temperature flue gas is formed in kitchen range central area, realize fuel gas high efficiency burning, Lift the purpose of the kitchen range thermal efficiency.
And, the present invention in the bottom of distributor 21 also by offering annular rectification circle 211 so that air draught is circumferentially equal It is even, into the space between fire cover;The supply of burner circumferential air is overall to be tended to be uniformly distributed, the base sprayed with gas-cooker fire hole This uniform fuel gas flow is supporting, so as to realize that combustion gas is burnt completely, the higher thermal efficiency of gas-cooker is realized, by improving combustion gas With air mixing uniformity, so as to control total amount of supplied air of fuel gas buring process, the total sky for participating in combustion reaction is reduced Gas supply, so as to reduce the used heat that flue gas is taken away after heating, the lifting means thermal efficiency.
As shown in Figure 5, Figure 6, in the present invention, distributor 21 includes circular passage 213 and two connect with circular passage 213 Logical outer shroud injector 212, two outer shroud injectors 212 are arranged on the bottom of distributor 21, splayed configuration arrangement in splayed configuration arrangement It can ensure that combustion gas distribution is more uniformly distributed, while saving space, facilitate gas pipeline to arrange, and two outer shroud injectors 212 are not stretched Go out to the space beyond the annular channel 213 of distributor 21, i.e. outer shroud injector 212 and be hidden in the lower section of distributor 21, it is ensured that in Heart air supply passage is unobstructed, is especially suitable for kitchen range of the outer fire cover flame to central-injection, is conducive to the kitchen range thermal efficiency to be lifted.
As preferred, outer shroud injector 212 is by intercommunicating pore 212a and the abaculus 212b groups being arranged on circular passage 213 Into, abaculus 212b lid is mounted in intercommunicating pore 212a and the joint of circular passage 213 and forms gas outlet, due in the present invention, Outer shroud injector 212 is hidden in splayed configuration arrangement is arranged on the bottom of distributor 21, therefore the inclination angle of outer shroud injector 212 is smaller, plus Work relative difficulty, combines to form outer shroud injector 212 by using abaculus 212b with intercommunicating pore 212a, can reduce the difficulty of processing Degree, and outer shroud injector 212 can be avoided to be open excessive or outer protrusion circular passage 213 and influence the circulation of combustion gas to distribute.
As preferred, in the present invention, the minimum cross-sectional area and kitchen range of the auxiliary air supplement passage A is specified negative The ratio between lotus should be not less than 550mm2/ kW, to ensure auxiliary air supplement passage A air mass flow so that combustion gas can be complete Burning, improves the thermal efficiency.
The preferable implementation to the present invention is illustrated above, certainly, and the present invention can also be used and above-mentioned implementation The different form of mode, the equivalent conversion that those skilled in the art are made on the premise of without prejudice to spirit of the invention Or corresponding change, it should all belong in protection scope of the present invention.

Claims (4)

1. a kind of use auxiliary air supplements the gas kitchen ranges of passage, including kitchen range body, the kitchen range body includes kitchen range face Plate(1)And at least one set is arranged on stove panel(1)On burner(2), it is characterised in that:The burner(2)On be provided with height In stove panel(1)Collector mat(3), in collector mat(3)With stove panel(1)Between formed be communicated to burner(2)Bottom Auxiliary air supplements passage(A), the collector mat(3)It is provided with and burner(2)The corresponding centre bore of outer shroud external diameter(31), in this Heart hole(31)Installed in burner(2)On outer shroud, to isolate auxiliary air supplement passage(A)With burner(2)Upside, the burner (2)Including distributor(21), outer fire cover(22), inner fire cover(23), the distributor(21)Bottom opening, the collector mat(3) Centre bore(31)Installed in distributor(21)Outer shroud, prevents auxiliary air from supplementing passage(A)Air be directly entered outer fire cover (22)Outside, the distributor(21)Bottom offers annular rectification circle(211), the annular rectification circle(211)From distributor (21)Bottom is communicated to outer fire cover(22)With inner fire cover(23)Between so that air can be from distributor(21)Bottom is circumferentially uniform Entrance outer fire cover(22)With inner fire cover(23)Between.
2. a kind of use auxiliary air according to claim 1 supplements the gas kitchen ranges of passage, it is characterised in that:The stove Has panel(1)It is configured with water pond(4), the burner(2)It is arranged on water pond(4)Top, the auxiliary air supplements passage(A)Bag Include collector mat(3)Lower section and stove panel(1)Or water pond(4)Between passage and distributor(21)With water pond(4)Between it is logical Road.
3. a kind of use auxiliary air according to claim 1 or 2 supplements the gas kitchen ranges of passage, it is characterised in that:Institute State auxiliary air supplement passage(A)The ratio between minimum cross-sectional area and kitchen range rated load be not less than 550mm2/kW。
4. a kind of use auxiliary air according to claim 2 supplements the gas kitchen ranges of passage, it is characterised in that:The water Disk(4)On be provided with support frame(5), the collector mat(3)It is arranged on support frame(5)On.
CN201510330608.5A 2015-06-15 2015-06-15 A kind of use auxiliary air supplements the gas kitchen ranges of passage CN104930555B (en)

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CN201510330608.5A CN104930555B (en) 2015-06-15 2015-06-15 A kind of use auxiliary air supplements the gas kitchen ranges of passage

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Application Number Priority Date Filing Date Title
CN201510330608.5A CN104930555B (en) 2015-06-15 2015-06-15 A kind of use auxiliary air supplements the gas kitchen ranges of passage

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CN104930555A CN104930555A (en) 2015-09-23
CN104930555B true CN104930555B (en) 2017-08-04

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105299702A (en) * 2015-11-18 2016-02-03 中山乐宜嘉家居设备有限公司 Gas cooker capable of gathering energy and automatically supplementing secondary air
CN108980903A (en) * 2018-06-22 2018-12-11 安徽志成机械科技有限公司 A kind of energy-saving stove with function of recovering waste heat

Citations (9)

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Publication number Priority date Publication date Assignee Title
CN201753940U (en) * 2010-08-02 2011-03-02 中山万和电器有限公司 Internal-combustion gas stove
KR20110054929A (en) * 2009-11-19 2011-05-25 엘지전자 주식회사 Gas cooking appliance
CN202852899U (en) * 2012-08-27 2013-04-03 中山市超人电器有限公司 Embedded gas stove
CN202993310U (en) * 2012-12-13 2013-06-12 宁波方太厨具有限公司 Energy-gathered anti-skidding ring and gas stove using same
CN203586306U (en) * 2013-11-18 2014-05-07 中山市超人电器有限公司 Subsidence type integrated cooker for combustor
CN104406204A (en) * 2014-11-26 2015-03-11 广东超人节能厨卫电器有限公司 Novel atmosphere type cooking stove
CN204285553U (en) * 2014-10-27 2015-04-22 广东超人节能厨卫电器有限公司 A kind of grate assembly of band collector mat for convenience detach
CN204345730U (en) * 2014-11-26 2015-05-20 广东超人节能厨卫电器有限公司 A kind of atmospheric type kitchen range
CN204786593U (en) * 2015-06-15 2015-11-18 广东超人节能厨卫电器有限公司 Adopt novel secondary air to replenish gas cooking utensils of passageway

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110054929A (en) * 2009-11-19 2011-05-25 엘지전자 주식회사 Gas cooking appliance
CN201753940U (en) * 2010-08-02 2011-03-02 中山万和电器有限公司 Internal-combustion gas stove
CN202852899U (en) * 2012-08-27 2013-04-03 中山市超人电器有限公司 Embedded gas stove
CN202993310U (en) * 2012-12-13 2013-06-12 宁波方太厨具有限公司 Energy-gathered anti-skidding ring and gas stove using same
CN203586306U (en) * 2013-11-18 2014-05-07 中山市超人电器有限公司 Subsidence type integrated cooker for combustor
CN204285553U (en) * 2014-10-27 2015-04-22 广东超人节能厨卫电器有限公司 A kind of grate assembly of band collector mat for convenience detach
CN104406204A (en) * 2014-11-26 2015-03-11 广东超人节能厨卫电器有限公司 Novel atmosphere type cooking stove
CN204345730U (en) * 2014-11-26 2015-05-20 广东超人节能厨卫电器有限公司 A kind of atmospheric type kitchen range
CN204786593U (en) * 2015-06-15 2015-11-18 广东超人节能厨卫电器有限公司 Adopt novel secondary air to replenish gas cooking utensils of passageway

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