CN1152209C - Infrared and atmosphere combined range - Google Patents
Infrared and atmosphere combined range Download PDFInfo
- Publication number
- CN1152209C CN1152209C CNB011279362A CN01127936A CN1152209C CN 1152209 C CN1152209 C CN 1152209C CN B011279362 A CNB011279362 A CN B011279362A CN 01127936 A CN01127936 A CN 01127936A CN 1152209 C CN1152209 C CN 1152209C
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- China
- Prior art keywords
- burner
- infrared
- atmosphere
- gas
- infrared burner
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Abstract
The present invention relates to an infrared atmosphere type composite range for gas range business, which comprises an infrared burner (1) and an atmosphere flame burner (2), wherein the center of a head section (1-1) of the infrared burner is a hollow area (1-2) in which a furnace end (2-1) of the atmosphere flame burner is installed, a mixing tube (1-4) of the infrared burner is arranged, in a tangential structure, at one side of the infrared burner, a diffusing tube (1-5) in front of the mixing tube (1-4) is communicated, in an arc structure, with a gas and air distributing chamber (1-6) in the infrared burner, and the bottom surface (1-8) of the gas and air distributing chamber ascends spirally along the diffusing tube (1-5). The present invention doubles the advantages of an atmosphere type and an infrared type combustion ranges, and simultaneously solves the problems that the existing ranges have non-uniform firepower, insufficient gas combustion, low heat efficiency and incompact structure.
Description
Technical field: the present invention relates to a kind of combustion gas cooking range tool.
Characteristics such as background technology: combustion gas cooking kitchen range before have two kinds, and a kind of is the atmospheric burning type kitchen range, and it has igniting easily, and firepower is concentrated, and load regulation range is wide, but it exists the thermal efficiency (being generally 55%-58%) on the low side, NO
xThe discharge capacity height (〉=110ppm), easily smoke the pot shortcoming; Another kind is the infrared ray flameless combustion kitchen range, and it has the advantage of the high and low pollution of the thermal efficiency, and load regulation range is narrow (can only to be adjusted to bigger firepower, to stop working easily when transferring to less firepower but it exists.), when super large load or little load operation the CO discharge capacity on the contrary than big gas stove discharge capacity height, be difficult for realizing the shortcoming of autoelectrinic sparking.ZL91232678 has announced a kind of " nonflame-big gas flame combined gas burner ", its burner outer ring is an infrared burner, inner ring is big gas flame burner, above patent has the advantage of two kinds of kitchen ranges before concurrently, but the diffuser pipe of the injector of the infrared burner of its outer ring is from the straight following formula of middle rear side, this just makes that the gas-air mixture of injecting directly sprays to the rear wall of stove and accessory, the gas-air mixture fluid resistance loss is bigger, but also can not introduce enough air, therefore make combustion gas distribution in the infrared burner of outer ring and combustion gas and Air mixing all inhomogeneous, fuel gas buring is insufficient, and the thermal efficiency is reduced.Above structure injector exposes in the external part of burner casing long, makes the kitchen range overall structure not compact.In addition, existing kitchen range infrared radiation formula pottery plate is that the plane is provided with, and its infrared ray can not be concentrated and be radiated to the bottom of a pan, and heat energy can not be fully used.
Summary of the invention: the present invention has designed a kind of infrared ray and atmosphere combined range, it is with the advantage of air suspended type and infrared ray burning kitchen range, has solved problems such as the firepower that " nonflame-big gas flame combined gas burner " exist is not concentrated, heat energy can not be fully used simultaneously.The present invention comprises infrared burner 1 and atmosphere flame burner 2, the head 1-1 central authorities of infrared burner 1 are the regional 1-2 of a hollow, the burner 2-1 of atmosphere flame burner 2 is installed in the regional 1-2, the mixing tube 1-4 in air-breathing collapsible tube 1-3 the place ahead of infrared burner 1 is the side that cutting orientation structure is located at infrared burner 1, the curved structure of diffuser pipe 1-5 that is connected mixing tube 1-4 the place ahead is connected with gas-air distributor chamber 1-6 in the infrared burner 1, and the infrared radiation formula pottery plate 1-7 above infrared burner 1 head is inverted cone structure.Because infrared radiation formula pottery plate 1-7 is mainly by forms of radiation and pot heat exchange.The infrared ray of the infrared radiation formula pottery plate that the plane is provided with is not concentrated and is radiated to the bottom of a pan, therefore its heat is not fully utilized, change infrared ray that the infrared radiation formula pottery plate 1-7 of inverted cone structure produced into and can concentrate and be radiated to the bottom of a pan, therefore improved the thermal efficiency of kitchen range.These kitchen range make up the kitchen range of infrared ray and atmospheric burner, and infrared burner 1 is looped around the outside of atmospheric gas burner 2, so it has the advantage of air suspended type and infrared ray burning kitchen range concurrently.Owing to be connected in mixing tube and the curved cutting orientation structure of diffuser pipe and the infrared burner 1, suffered resistance reduced when it made the gas-air mixture injected in the infrared burner 1 that sprays to annular, and can introduce enough air, combustion gas in the infrared burner 1 is evenly distributed, combustion gas fully mixes with air, thereby makes sufficient combustion, and the thermal efficiency improves (n 〉=65%), these structure kitchen range exceed 8-10 percentage point than the thermal efficiency of air suspended type kitchen range, than its discharge amount of pollution (NO
x, CO) low 50%-80%.The part that this infrared burner also makes injector expose outside housing shortens, and makes compact overall structure.
Description of drawings: Fig. 1 is the structural representation of the specific embodiment one, and Fig. 2 is the vertical view of Fig. 1, and Fig. 3 is the structural representation of the specific embodiment two.
The specific embodiment one: present embodiment is made up of infrared burner 1 and atmosphere flame burner 2, the head 1-1 central authorities of infrared burner 1 are the regional 1-2 of a hollow, the burner 2-1 of atmosphere flame burner 2 is installed in the regional 1-2, and burner 2-1 lower end connects big gas flame injector 2-2.The mixing tube 1-4 in air-breathing collapsible tube 1-3 the place ahead of the injector of infrared burner 1 is cutting orientation structure, and be located at a side of infrared burner 1, be connected the curved structure of diffuser pipe 1-5 in mixing tube 1-4 the place ahead and be connected with gas-air distributor chamber 1-6 in the infrared burner 1.Infrared radiation formula pottery plate 1-7 above infrared burner 1 head is inverted cone structure.Combined type valve body 3 is installed in the end of air-breathing collapsible tube 1-3 and big gas flame injector 2-2.Electronic lighter 4 is installed on the combined type valve body 3.One end of leading firearm 5 connects electronic lighter 4, and the other end of leading firearm 5 extends in the regional 1-2.Above structure working principle: the combined type valve body 3 that has an electronic lighter 4 by rotation will be led firearm 5 and be lighted, and lead firearm 5 flame is conducted burner 2-1 to atmosphere flame burner 2, and it is lighted.Rotate combined type valve body 3 again, enough air of combustion gas and its injection are lighted infrared radiation formula pottery plate 1-7 by the flame of burner 2-1 by the inside that air-breathing collapsible tube 1-3, mixing tube 1-4 and diffuser pipe 1-5 enter into infrared burner 1.Air suspended type flame burner 1 main passing through a streamed and pot heat exchange, infrared radiation formula pottery plate 1-7 is mainly by forms of radiation and pot heat exchange.
The specific embodiment two: present embodiment and the specific embodiment one are different is the structure that the bottom surface 1-8 of gas-air distributor chamber 1-6 begins to rise in the shape of a spiral along diffuser pipe 1-5.Original bottom is a planar structure, and this just causes the gas-flow flux density that is positioned at diffuser pipe 1-5 top in the gas-air distributor chamber 1-6 greater than other position gas-flow flux density, makes the firepower of the pottery plate 1 above infrared burner 1 head inhomogeneous.Adopt above spiralling polycrystalline substance, make away from the bottom surface 1-8 of diffuser pipe 1-5 and reduce gradually to the distance of infrared radiation formula pottery plate 1, the gas-flow flux density away from diffuser pipe 1-5 position increases gradually in the gas-air distributor chamber 1-6 thereby make, and near the gas-flow flux density above the diffuser pipe 1-5, thereby make the firepower of infrared radiation formula pottery plate 1 even.Above structure has also significantly reduced the steel quantity consumption of kitchen range, has reduced cost.Other composition is identical with the specific embodiment one with annexation.
Claims (3)
1, infrared ray and atmosphere combined range, it comprises infrared burner (1) and atmosphere flame burner (2), head (1-1) central authorities of its infrared burner (1) are the zone (1-2) of a hollow, the burner (2-1) of atmosphere flame burner (2) is installed in the zone (1-2), the mixing tube (1-4) in air-breathing collapsible tube (1-3) the place ahead of infrared burner (1) is the side that cutting orientation structure is located at infrared burner (1), it is characterized in that being connected the curved structure of diffuser pipe (1-5) in mixing tube (1-4) the place ahead and be connected with gas-air distributor chamber (1-6) in the infrared burner (1), the infrared radiation formula pottery plate (1-7) of infrared burner (1) above the head is inverted cone structure.
2, infrared ray according to claim 1 and atmosphere combined range is characterized in that the bottom surface (1-8) of gas-air distributor chamber (1-6) begins the structure of rising in the shape of a spiral along diffuser pipe (1-5).
3, infrared ray according to claim 1 and atmosphere combined range, it is characterized in that burner (2-1) lower end connects big gas flame injector (2-2), combined type valve body (3) is installed in the end of air-breathing collapsible tube (1-3) and big gas flame injector (2-2), electronic lighter (4) is installed on the combined type valve body (3), one end of leading firearm (5) connects electronic lighter (4), and the other end of leading firearm (5) extends in the zone (1-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011279362A CN1152209C (en) | 2001-07-13 | 2001-07-13 | Infrared and atmosphere combined range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011279362A CN1152209C (en) | 2001-07-13 | 2001-07-13 | Infrared and atmosphere combined range |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1330247A CN1330247A (en) | 2002-01-09 |
| CN1152209C true CN1152209C (en) | 2004-06-02 |
Family
ID=4667841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011279362A Expired - Lifetime CN1152209C (en) | 2001-07-13 | 2001-07-13 | Infrared and atmosphere combined range |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1152209C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105757668B (en) * | 2016-03-29 | 2018-07-13 | 广东美的厨房电器制造有限公司 | Burner |
| CN108870392B (en) * | 2018-08-06 | 2024-05-03 | 杭州老板电器股份有限公司 | Cohesive atmospheric infrared burner |
-
2001
- 2001-07-13 CN CNB011279362A patent/CN1152209C/en not_active Expired - Lifetime
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| Publication number | Publication date |
|---|---|
| CN1330247A (en) | 2002-01-09 |
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Granted publication date: 20040602 |
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| CX01 | Expiry of patent term |