CN104406204A - Novel atmosphere type cooking stove - Google Patents

Novel atmosphere type cooking stove Download PDF

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Publication number
CN104406204A
CN104406204A CN201410698531.2A CN201410698531A CN104406204A CN 104406204 A CN104406204 A CN 104406204A CN 201410698531 A CN201410698531 A CN 201410698531A CN 104406204 A CN104406204 A CN 104406204A
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CN
China
Prior art keywords
burner
fire
fire cover
grate
passage
Prior art date
Application number
CN201410698531.2A
Other languages
Chinese (zh)
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CN104406204B (en
Inventor
罗子健
舒志新
Original Assignee
广东超人节能厨卫电器有限公司
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Priority to CN201410698531.2A priority Critical patent/CN104406204B/en
Publication of CN104406204A publication Critical patent/CN104406204A/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
    • F24C3/087Arrangement or mounting of burners on ranges in baking ovens
    • 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
    • F23D14/68Treating the combustion air or gas, e.g. by filtering, by moistening
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23DBURNERS
    • F23D2203/00Gaseous fuel burners
    • F23D2203/007Mixing tubes, air supply regulation
    • 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 a novel atmosphere type cooking stove. The novel atmosphere type cooking stove comprises a panel, a stove body and a grate, wherein the stove body comprises a burner, an inner burner cap and an outer burner cap; a plurality of vent holes are annularly formed in the side direction of the burner; a heat collecting hood is arranged at the upper end of the grate; an interval distance is kept between the heat collecting hood and the grate, so as to allow an air passage to be defined between the heat collecting hood and the panel; the air passage can be communicated to the space between the inner burner cap and the outer burner cap through the vent holes, so as to form an air supplementary passage; the air can be fed to the space between the inner burner cap and the outer burner cap through the air supplementary passage at the lower part of the heat collecting hood; through holes formed in the lower end of the heat collecting hood is matched with the burner to close the air passage between the upper part of the heat collecting hood and the outer side of the outer burner cap and disconnect the air passage outside the outer burner cap, so as to avoid the situation that the supplemented air enters from the outside of the outer burner cap to cause diffusion of flame, force the secondary air to be fed to the space between the inner burner cap and the outer burner cap from the lower part of the heat collecting hood, ensure concentration of the fire, so as to realize high efficient combustion of fuel gas, and improve the heat efficiency.

Description

A kind of atmospheric type kitchen range
Technical field
The present invention relates to a kind of atmospheric type burning embedded household gas burner.
Background technology
Atmospheric burning type embedded household gas burner, large with firepower, concentrate, deeply welcome by consumers in general, but the how improving product thermal efficiency, be that industry inside and consumers in general paid close attention to always.
According to outer-ring fire cover for gas burner fire hole air-flow emission direction, roughly gas-cooker can be divided into interior fireworks, outer fireworks and two-way fiery three kinds of modes.From available data, the internal flame fire gas combustion range tool thermal efficiency is relatively high, wherein main cause, when external ring fire cover flame inwardly sprays, can the heating cooler the bottom of a pan, and be equivalent to add heating surface (area) (HS.
Analyze from gas-cooker structure, the existing internal flame fire gas combustion range thermal efficiency promotes still has certain space.Current most domestic internal flame fire gas combustion range tool major part still adopts the outer fireworks structure burner of tradition, and in the outer fireworks structure of tradition, in, auxiliary air between external ring fire cover supplements, just for the combustion gas of center burner ejection, relative populations is less, and in adopting after fireworks combustion system, auxiliary air quantity required for fuel gas buring increases greatly, so just there will be, from the combustion gas of external ring fire cover ejection, can not complete in the space of external ring fire cover inside and burn completely, gas flame needs the space extended to beyond external ring fire cover, just can touch more auxiliary air, complete and burn completely.
The feature of atmospheric burning type is that combustion gas makes two bites at a cherry combustion process: combustion gas is after nozzle ejection, and around injection, primary air enters induction tunnel, and mixes, and sprays from fire cover fire hole; When air/gas mixture is from fire hole ejection and after being lighted, the combustion gas in mixture and air generation chemical reaction, generate intermediate material, while issued section heat; After intermediate material contacts with the auxiliary air of surrounding again, there is chemical reaction, complete and burn completely, generate carbon dioxide and water, release amount of heat simultaneously.
This shows: the internal flame ignition combustor adopting flame envelope structure burner, because the SAS Secondary Air Supply amount between inner and outer rings fire cover is less, in fact the second-time burning of combustion gas is still outside external ring fire cover, major part chemical reaction heat is distributed in the region outside external ring fire cover, little with common outer fireworks kitchen range difference, do not realize internal flame completely and intimately measure the mentality of designing being gathered in burner central authorities, thus the thermal efficiency be also difficult to realization significantly promote.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of atmospheric type kitchen range of effective raising fuel gas buring efficiency.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of atmospheric type kitchen range, the grate comprising panel, be arranged on the body of heater on panel and be arranged on body of heater, described body of heater comprises burner, inner fire cover and outer fire cover, described body of heater is provided with can by the replenish air passage be communicated to outside burner between inner fire cover and outer fire cover, described grate is provided with collector mat, described collector mat lower end offers the through hole matched with burner external diameter, with above seal heat-collecting cover to outer fire cover between air duct.
Described burner side direction annular offers some passages, a spacing distance is there is between described collector mat and grate, make to form an air duct between collector mat and panel, this air duct is communicated between inner fire cover and outer fire cover by passage, forms replenish air passage.
Described body of heater also comprises gas valve group, induction tunnel group, described induction tunnel group is configured with internal fire pipe, outer fire pipe respectively, described burner is respectively arranged with corresponding with internal fire pipe, outer fire pipe in fiery passage, outer fiery passage, described inner fire cover, outer fire cover are separately positioned on interior fiery passage, outer fiery passage.
Described outer fire cover offers the fire hole of multiple circle or bar shaped or circle and bar shaped mixing.
Described grate comprises stand bar seat and some legs be arranged in stand bar seat, described stand bar seat and leg are integral type structure, described collector mat and grate are respectively absolute construction, be provided with the installation position of leg bottom described collector mat, described collector mat is mounted on grate with coordinating of leg by this installation position.
The invention has the beneficial effects as follows: a kind of atmospheric type kitchen range, comprise panel, be arranged on the body of heater on panel, and the grate be arranged on body of heater, described body of heater comprises burner, inner fire cover and outer fire cover, described burner side direction annular offers some passages, described grate upper end is provided with the collector mat of back taper ring-type, a spacing distance is there is between described collector mat and grate, make between collector mat and panel, to form an air duct, this air duct is communicated between inner fire cover and outer fire cover by passage, form replenish air passage, the auxiliary air supplemented make in can be entered into by the replenish air passage below collector mat, between outer fire cover, and collector mat lower end through hole coordinates with burner, above seal heat-collecting cover to outer fire cover between air duct, air duct outside outer fire cover is cut off, the auxiliary air supplemented is avoided to enter outside outer fire cover and cause the diffusion of flame firepower, force auxiliary air by entering below collector mat, between outer fire cover, guarantee firepower is concentrated, realize fuel gas high efficiency burning, high-temperature flue gas is discharged above collector mat, improve the thermal efficiency.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention;
Fig. 2 is decomposing schematic representation of the present invention;
Fig. 3 is the structural representation of body of heater of the present invention;
Fig. 4 is the decomposing schematic representation of body of heater of the present invention.
Detailed description of the invention
Referring to figs. 1 through Fig. 4, Fig. 1 to Fig. 4 is the structural representation of the present invention's specific embodiment, as shown in the figure, a kind of atmospheric type kitchen range, comprise panel 91, be arranged on the body of heater 90 on panel 91, and the grate 1 be arranged on body of heater 90, described body of heater 90 comprises gas valve group 92, induction tunnel group 93, burner 2, inner fire cover 3 and outer fire cover 4, described induction tunnel group 93 is configured with internal fire pipe respectively, outer fire pipe, described burner 2 is respectively arranged with and internal fire pipe, the interior fiery passage 21 that outer fire pipe is corresponding, outer fiery passage 22, described inner fire cover 3, outer fire cover 4 is separately positioned on interior fiery passage 21, on outer fiery passage 22.
As shown in the figure, described burner 2 side direction annular offers some passages 23, described grate 1 upper end is provided with the collector mat 5 of back taper ring-type, a spacing distance is there is between described collector mat 5 and grate 1, make to form an air duct between collector mat 5 and panel 91, this air duct is communicated between inner fire cover 3 and outer fire cover 4 by passage 23, forms replenish air passage, makes the auxiliary air supplemented to be entered into by the replenish air passage below collector mat between inside and outside fire cover; And described collector mat 5 lower end offers the through hole matched with burner 2 external diameter, when described collector mat 5 is arranged on burner 2 by grate 1, can above seal heat-collecting cover 5 to outer fire cover 4 between air duct, air duct outside outer fire cover 4 is cut off, the auxiliary air supplemented is avoided to enter outside outer fire cover 4 and cause the diffusion of flame firepower, force auxiliary air by entering between inside and outside fire cover below collector mat 5, guarantee firepower is concentrated, realize fuel gas high efficiency burning, high-temperature flue gas is discharged above collector mat 5, improves the thermal efficiency.
During work, combustion gas is after the nozzle ejection of gas valve group 92, and around injection, primary air enters induction tunnel group 93, and mixes, from inside and outside fire cover fire hole ejection; When air/gas mixture is from fire hole ejection and after being lighted, the combustion gas in mixture and air generation chemical reaction, generate intermediate material, while issued section heat; Auxiliary air, from the space between collector mat 5 and stove panel 91, by the passage 23 of burner 2, enters the passage between inside and outside fire cover, contacts, complete combustion process with above-mentioned intermediate material, releases amount of heat; High-temperature flue gas discharges above collector mat 5, complete the heating process to pot above grate simultaneously, the present invention is by above-mentioned structure, force auxiliary air by entering between inside and outside fire cover below collector mat 5, and the air duct cut off outside outer fire cover 4, guarantee firepower is concentrated, and realizes fuel gas high efficiency burning, and improves the thermal efficiency.
As preferably, described outer fire cover 4 offers multiple circular fire hole (not shown), or bar shaped fire hole (not shown), or the fire output hole structure (not shown) of circular fire hole and the mixing of bar shaped fire hole.
As preferably, described grate 1 comprises stand bar seat 11 and some legs 12 be arranged in stand bar seat 11, described stand bar seat 11 is integral type structure with leg 12, described collector mat 5 is respectively absolute construction with grate 1, the installation position of leg 12 is provided with bottom described collector mat 5, described collector mat 5 is mounted on grate 1 by this installation position with coordinating of leg 12, grate and collector mat is made to dismantle as required or to assemble, clean very convenient, and when stove and accessory is used as baking, collector mat can be taken off separately, be used alone grate, use very convenient.
Above better enforcement of the present invention is illustrated; certainly; the present invention can also adopt form different from the embodiment described above; as replenish air passage can be arranged on the downside of burner 2; to reduce the height of grate; the equivalent conversion that those of ordinary skill in the art do under the prerequisite without prejudice to spirit of the present invention or change accordingly, all should belong in protection scope of the present invention.

Claims (5)

1. atmospheric type kitchen range, it is characterized in that: comprise panel (91), be arranged on the body of heater (90) on panel (91), and the grate (1) be arranged on body of heater (90), described body of heater (90) comprises burner (2), inner fire cover (3) and outer fire cover (4), described body of heater (90) is provided with can by the replenish air passage be communicated to outside burner (2) between inner fire cover (3) and outer fire cover (4), described grate (1) is provided with collector mat (5), described collector mat (5) lower end offers the through hole matched with burner (2) external diameter, with the air duct between seal heat-collecting cover (5) top to outer fire cover (4) outside.
2. a kind of atmospheric type kitchen range according to claim 1, it is characterized in that: described burner (2) side direction annular offers some passages (23), a spacing distance is there is between described collector mat (5) and grate (1), make to form an air duct between collector mat (5) and panel (91), this air duct is communicated between inner fire cover (3) and outer fire cover (4) by passage (23), forms replenish air passage.
3. a kind of atmospheric type kitchen range according to claim 2, it is characterized in that: described body of heater (90) also comprises gas valve group (92), induction tunnel group (93), described induction tunnel group (93) is configured with internal fire pipe, outer fire pipe respectively, described burner (2) is respectively arranged with corresponding with internal fire pipe, outer fire pipe in fiery passage (21), outer fiery passage (22), described inner fire cover (3), outer fire cover (4) are separately positioned on interior fiery passage (21), outer fiery passage (22).
4. a kind of atmospheric type kitchen range according to claim 2, is characterized in that: the fire hole described outer fire cover (4) offering multiple circle or bar shaped or circle and bar shaped mixing.
5. a kind of atmospheric type kitchen range according to claim 2, it is characterized in that: described grate (1) comprises stand bar seat (11) and some legs (12) be arranged in stand bar seat (11), described stand bar seat (11) and leg (12) are integral type structure, described collector mat (5) and grate (1) are respectively absolute construction, described collector mat (5) bottom is provided with the installation position of leg (12), and described collector mat (5) is mounted on grate (1) with coordinating of leg (12) by this installation position.
CN201410698531.2A 2014-11-26 2014-11-26 A kind of air suspended type kitchen range Active CN104406204B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104930555A (en) * 2015-06-15 2015-09-23 广东超人节能厨卫电器有限公司 Gas cooker with novel secondary air supplementing channels
CN104949161A (en) * 2015-06-15 2015-09-30 广东超人节能厨卫电器有限公司 Gas cooker provided with secondary air rectifying ring
CN105465845A (en) * 2015-12-31 2016-04-06 佛山市顺德万和电气配件有限公司 Fuel gas stove and proportional valve for fuel gas stove
CN106123041A (en) * 2016-06-20 2016-11-16 镇江市岗华多用炉灶有限公司 A kind of stove equipment of energy-conserving and environment-protective
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
CN111678179A (en) * 2020-06-18 2020-09-18 宁波方太厨具有限公司 Kitchen range energy gathering cover and gas stove

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101015773B1 (en) * 2007-09-19 2011-02-16 린나이가부시기가이샤 Burner for cooking stove
CN201753940U (en) * 2010-08-02 2011-03-02 中山万和电器有限公司 Internal-combustion gas stove
CN202501531U (en) * 2012-02-02 2012-10-24 广东容声电器股份有限公司 High-power 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
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101015773B1 (en) * 2007-09-19 2011-02-16 린나이가부시기가이샤 Burner for cooking stove
CN201753940U (en) * 2010-08-02 2011-03-02 中山万和电器有限公司 Internal-combustion gas stove
CN202501531U (en) * 2012-02-02 2012-10-24 广东容声电器股份有限公司 High-power 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
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

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104930555A (en) * 2015-06-15 2015-09-23 广东超人节能厨卫电器有限公司 Gas cooker with novel secondary air supplementing channels
CN104949161A (en) * 2015-06-15 2015-09-30 广东超人节能厨卫电器有限公司 Gas cooker provided with secondary air rectifying ring
CN104930555B (en) * 2015-06-15 2017-08-04 广东超人节能厨卫电器有限公司 A kind of use auxiliary air supplements the gas kitchen ranges of passage
CN104949161B (en) * 2015-06-15 2019-03-19 广东超人节能厨卫电器有限公司 A kind of gas cooker configuring auxiliary air collector ring
CN105465845A (en) * 2015-12-31 2016-04-06 佛山市顺德万和电气配件有限公司 Fuel gas stove and proportional valve for fuel gas stove
CN105465845B (en) * 2015-12-31 2018-05-18 广东万和热能科技有限公司 For the proportioning valve and gas kitchen ranges of gas kitchen ranges
CN106123041A (en) * 2016-06-20 2016-11-16 镇江市岗华多用炉灶有限公司 A kind of stove equipment of energy-conserving and environment-protective
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
CN111678179A (en) * 2020-06-18 2020-09-18 宁波方太厨具有限公司 Kitchen range energy gathering cover and gas stove

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