CN2089135U - Whirl type chines meal gas range - Google Patents
Whirl type chines meal gas range Download PDFInfo
- Publication number
- CN2089135U CN2089135U CN 91207210 CN91207210U CN2089135U CN 2089135 U CN2089135 U CN 2089135U CN 91207210 CN91207210 CN 91207210 CN 91207210 U CN91207210 U CN 91207210U CN 2089135 U CN2089135 U CN 2089135U
- Authority
- CN
- China
- Prior art keywords
- combustion chamber
- air
- burner
- gas
- chinese meal
- Prior art date
- 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.)
- Expired - Lifetime
Links
Landscapes
- Gas Burners (AREA)
Abstract
The utility model relates to a whirl type gas Chinese meal range, mainly comprising a barrel shape burning chamber 8 and a burner 9 positioned on the core part of the barrel shape burning chamber 8. The lower part of the barrel shape burning chamber 8 and a range body 4 form an annular wind cave 10. A wind sending pipe or a wind sending hole which is provided with a normal direction flow guiding angle beta and a tangential direction offset angle gamma which are provided with identical rotary direction is communicated with the annular wind cave 10 to compose a stacked type wind sending system stream S which is at least provided with two ways of compressed air acting concentric swirling motion. The compressed air forms stacked swirling in the barrel shape burning chamber 8, and the stacked swirling can be sufficiently mixed with gas. The problems of the insufficient burning, the lower heat efficiency, the excess CO gas discharging, etc. of the existing Chinese meal range are efficiently solved.
Description
The utility model relates to a kind of spiral-flow type combustion gas Chinese meal stove, mainly is suitable for the usefulness of hotel, dining room do culinary art.
Chinese patent (CN87215894U, the day for announcing 880817) discloses a kind of " Chinese meal stove ", its formation is: " be made up of the kitchen range top and burner and burnt gas switch device; wherein burner (2) is made up of a plurality of combustion heads (4) on base (3) and top; combustion head (4) is made up of the combustion tube (6) on nozzle (5) and top; heat-resisting metal net (9) is housed on the combustion tube (6), and there is the nozzle cage (11) that can regulate nozzle (5) outside." its weak point is: 1, compete pipe and adopted branch injection type, many combustion heads, but still adopt the nature air draught, air is abundant inadequately with mixing of fuel gas, and the CO gas emissions in the combustion process flue gas is too high.2, press the combustion head of 3-35 tubulose of dress on the hollow pipe base of ring-type, constitute burner; And divide inside and outside installation with one heart with above-mentioned burner, overall structure is comparatively complicated, and piles up waste material at the place, dead angle easily, cleans not very convenient.3, rely on many combustion heads to improve thermal power, then the gaseous fuel consumption is bigger, not very economical.Chinese patent (the CN86206769.U day for announcing 870805) also discloses a kind of " bispin streaming gas burner ", it constitutes: " nozzle (3) front end stretches in the air duct of injector (4) root; air door (2) is fixed on injector (4) root; air regulating board (1) is abutted against with air door (2); burner head (5) is connected to same integral body with injector (4); fire lid (7) is installed in burner head (5); in the endoporus of fire lid (7) flow deflector (6) is arranged, and the main fire hole (9) of fire lid (7) limit eaves side face has main fire hole tangential flow guiding angle (Q
1), the auxilliary fire hole (8) in the fire lid (7) has auxilliary fire hole tangential flow guiding angle (Q
2), main fire hole inclination angle (φ
1) and auxilliary fire hole inclination angle (φ
2) be 40 °～30 °, auxilliary fire hole inclination angle (φ
2) direction and main fire hole inclination angle (φ
1) oppositely." its weak point is: 1, combustion gas and Air mixing, the aditus laryngis at injector (4) produces negative pressure, inspiration air in certain amount for the first time; For the second time be that mist is made normal and tangentially rotatablely moved suck air in certain amount again from burner head (5) endoporus, mix fully inadequately, still have the CO gas of more amount to discharge in the burning.2, the heat energy utilization rate is not high, because, combustion gas is carried out auxiliary air and is mixed, the eddy flow that depends on mist sucks air from burner head (5) endoporus, its fire lid (7) must place burner head (5), therefore make burner have more heat to scatter and disappear, and make the working environment variation in kitchen because of continuous operation.3, this burner is used for Chinese meal stove, except thermic load is less, be easy to cause fire hole to stop up, and it is very not convenient to scrub the kitchen range top yet.
The purpose of this utility model is to overcome existing above-mentioned deficiency in the prior art, and a kind of sufficient combustion, convenient, the thermal efficiency spiral-flow type combustion gas Chinese meal stove high, simple and compact for structure of cleaning are provided.
Goal of the invention of the present utility model realizes by following technological means.
The utility model include pot dish, tubular combustion chamber and be positioned at this combustion chamber stamen portion, head has the radially burner of outlet, ring-type is evenly equipped with the wind pushing hole that separates with Gas Pipe on the barrel of combustion chamber.Bottom, combustion chamber and stove constitute an annular wind scoop, be communicated with this annular wind scoop, the ajutage and/or the wind pushing hole that have with rotation direction normal direction channelization angle and/or tangential drift angle are the center with the burner, and with respect to this burner radially export upper and lower on the barrel of combustion chamber the annular uniform, be constituted to rare two road compressed air and make with one heart the laminated type combination supply air system of swirling motion in the same way, compressed air enters the combustion chamber by this supply air system, forms the lamination eddy flow, and and combustion gas mixing.
The utility model compared with prior art has tangible technique effect.1, owing to adopt many in the same way with one heart ring laminated type combination air-supplies, have at least two road compressed air to make swirling motion, air and combustion gas mixing are abundant, in the combustion process, have avoided prominence, and the discharge capacity of CO also has minimizing by a relatively large margin.2, waste material is difficult for piling up, and it is all comparatively convenient that cooking stove cleaning and kitchen range face clean.3, two arc notch that are provided with on the movable pot dish inner ring not only improve the air-supply effect, but also have increased the direct heating surface area of cooker, improve the thermal efficiency.4, the combustion chamber is attached with after the lamination combination supply air system, makes effective heat duty that the raising of certain amplitude be arranged.
Description of drawings is as follows:
Fig. 1 is the Chinese meal stove structural representation with three air swirl laminations.(embodiment one)
Fig. 2 is the vertical view of this Chinese meal stove.
Fig. 3-Fig. 4 is A-A and the B-B profile that wind pushing hole is circular layout at the combustion chamber barrel.
Fig. 5 is the Chinese meal stove structural representation with two air swirl laminations.(embodiment two)
The utility model will be described in further detail in conjunction with the accompanying drawings.
Combustion gas Chinese meal stove shown in accompanying drawing 1-4 with three air swirl laminations, comprise movable pot dish 1, tubular combustion chamber 8 and the head that is positioned at this chamber stamen portion have the radially burner 9 of outlet, the bottom of combustion chamber 8 and the concentric ring-type wind scoop 10 of stove 4 formations.Be positioned at the fresh air inlet 7 that burner 9 radially exports the below, and be positioned at radially secondary intake opening 6 and three blast pipes 5 of outlet top, the three has the normal direction channelization angle β and/or the tangential drift angle γ of identical rotation direction, and all be communicated with ring-type wind scoop 10, constitute three road compressed air and do with one heart, with the laminated type combination supply air system S of rotation direction swirling motion.Compressed air enters combustion chamber 8 by this supply air system S, forms compressed-air actuated lamination eddy flow and fully mixes with combustion gas.Under identical thermic load condition, if combustion gas is a constant by its flow of pressure-reducing valve, whether fully the arrangement of then compressed-air actuated intake and wind pushing hole, ajutage and corresponding geometric parameter have direct relation to the mixing of air and combustion gas.In present embodiment one, with respect to radially exporting of burner 9 upper and lower arranged three layers with one heart, in the same way, ring type wind pushing hole and the ajutage arranged, its corresponding geometric parameter is as follows: the normal direction channelization angle β of a wind pushing hole 7
1=55 °, corner cut drift angle γ
1=17.5 °; The normal direction channelization angle β in secondary blast hole
2=0, tangential drift angle γ
2=35 °; The normal direction channelization angle β of three ajutages 5
3=32.5 °, tangential drift angle γ
3=32.5 °.Here the axis that alleged normal direction channelization angle β is meant wind pushing hole or ajutage is arranged the angle that the normal of ring cross-section folds with crossing ajutage or wind pushing hole, and this normal is parallel with the axis of burner 9 or combustion chamber 8.Tangential drift angle γ be meant the floor projection of wind pushing hole or ajutage axis with at the folded angle of the tangent line on this perspective plane.Generally speaking, wind pushing hole 6,7 and ajutage 5,6-10 one group is uniform by annular, and compressed-air actuated intake should be suitable mutually with the consumption of combustion gas, forms best mixing ratio, so that the burning of fuel gas is abundant as much as possible.Place the movable pot dish 1 on 8 tops, combustion chamber, the its inner rim ring is provided with two sections arc notch 12, when kick pot places on this pot dish 1, then this arc gap 12 is discharged flue gas as flue, not only make the air-supply of combustion chamber 8 unimpeded, but also increased the direct heating surface area of bowl, improved the thermal efficiency to a certain extent.Three uniform supporting piles 2 of pot dish 1 upper surface make this pot dish 1 not be only applicable to general parabola shaped kick pot, also are applicable to pan, make this Chinese meal stove multi-purpose cooker, both have been applicable to cooking, frying of Chinese meal, are applicable to the baking of western-style food again.Below this pot dish 1, corrosion resistant stainless steel case ring 3 is installed with one heart with stove 4, and the adiabatic insulation material 11 of between embedding, in order to avoid the kitchen range top scalds one's hand.This Chinese meal stove can also be according to the single or cluster arrangement of kitchen range top size, and central gas supply.13 is the compressed air blast pipe that is communicated with annular wind scoop 10 among Fig. 2.
Shown in Figure 5 is the structural representation with Chinese meal stove of two air swirl laminations.In fact, belong to the spiral-flow type combustion gas Chinese meal stove of the present invention's design,, also can obtain comparatively satisfied combustion efficiency even arrange the compressed air eddy flow of two laminations with one heart.Except the arrangement architecture combination of a wind pushing hole 7 of present embodiment two and three ajutages 5, can also be the combination of secondary blast hole 6 and three ajutages 5.The lower end of tubular combustion chamber 8 can be opened in combustion process in addition, burner 9 tops, because of forced air supply forms the compressed air eddy flow, open tubular combustion chamber 8 by these two ends, naturally suck an amount of air from the lower end, carry out a combustion gas and Air mixing again, so the burning of fuel gas also is comparatively sufficient.
Claims (3)
1, a kind of spiral-flow type combustion gas Chinese meal stove, include the pot dish, the tubular combustion chamber, and the head that is positioned at this combustion chamber stamen portion has the radially burner of outlet, ring-type is evenly equipped with the wind pushing hole that separates with Gas Pipe on the barrel of this combustion chamber, it is characterized in that: (8) bottom, combustion chamber and stove (4) constitute an annular wind scoop (10), be communicated with this annular wind scoop (10), the ajutage and/or the wind pushing hole that have with rotation direction normal direction channelization angle (β) and/or tangential drift angle (γ) are the center with burner (9), and with respect to this burner (9) radially export on, annular is uniform on the barrel of combustion chamber (8) down, be constituted to rare two road compressed air and make with one heart laminated type combination air-supply system's stream (S) of swirling motion in the same way, compressed air enters combustion chamber (8) by this air-supply system's stream (S), form the lamination eddy flow, and fully mix with combustion gas.
2, combustion gas Chinese meal stove as claimed in claim 1 is characterized in that: combined type air-supply system's stream (S) is by having with rotation direction normal direction water conservancy diversion (β
1) and a wind pushing hole (7), three ajutages (5) of tangential drift angle (γ) and tangential drift angle (γ is only arranged
2) secondary blast hole (6) common constitute.
3, combustion gas Chinese meal stove as claimed in claim 1 is characterized in that: place the pot dish (1) on 8 tops, combustion chamber, its inner rim ring is provided with two sections arc notch (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91207210 CN2089135U (en) | 1991-04-25 | 1991-04-25 | Whirl type chines meal gas range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91207210 CN2089135U (en) | 1991-04-25 | 1991-04-25 | Whirl type chines meal gas range |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2089135U true CN2089135U (en) | 1991-11-20 |
Family
ID=4916701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91207210 Expired - Lifetime CN2089135U (en) | 1991-04-25 | 1991-04-25 | Whirl type chines meal gas range |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2089135U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102261675A (en) * | 2011-06-01 | 2011-11-30 | 曾文洲 | Energy-saving furnace with cyclone generator |
| CN102388269A (en) * | 2008-06-27 | 2012-03-21 | 伊莱克斯家用产品公司 | Cooktop swirl burner |
| CN103512055A (en) * | 2013-03-07 | 2014-01-15 | 李孝龙 | Cyclone kitchen range |
-
1991
- 1991-04-25 CN CN 91207210 patent/CN2089135U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102388269A (en) * | 2008-06-27 | 2012-03-21 | 伊莱克斯家用产品公司 | Cooktop swirl burner |
| CN102388269B (en) * | 2008-06-27 | 2015-04-08 | 伊莱克斯家用产品公司 | Cooktop swirl burner |
| CN102261675A (en) * | 2011-06-01 | 2011-11-30 | 曾文洲 | Energy-saving furnace with cyclone generator |
| CN103512055A (en) * | 2013-03-07 | 2014-01-15 | 李孝龙 | Cyclone kitchen range |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201487960U (en) | Energy-saving gas burner | |
| CN106940013A (en) | A kind of burner with high efficiency with oxygen supplement function | |
| CN201062790Y (en) | Blast type gas burner | |
| CN2089135U (en) | Whirl type chines meal gas range | |
| CN201028502Y (en) | Non-dust household energy-saving boiler | |
| CN101706101B (en) | Burner for gas stove | |
| CN101556058B (en) | Ventilation tower-type lower air-inlet gas cooker | |
| CN206973549U (en) | A kind of burner with high efficiency with oxygen supplement function | |
| CN200940865Y (en) | Turbine spirally-spraying energy saving fiercely burning kitchen range | |
| CN206234817U (en) | Uniformly go out the upper inlet wind type burner of fire | |
| CN215336474U (en) | High-efficiency energy-saving gas stove | |
| CN101446423B (en) | Upward exhausting type lampblack exhausting cooker | |
| CN201277616Y (en) | High-efficiency gas range | |
| CN206556419U (en) | A kind of biological particles stove | |
| CN101634461A (en) | Integrated stove | |
| CN210717671U (en) | Energy-saving gas single-head big pot stove | |
| CN2404001Y (en) | Vortex gas fuel combustion and infrared radiation heating stove | |
| CN2327911Y (en) | High performance multifunctional stove | |
| CN2524095Y (en) | High-efficiency energy-saving household gas burners | |
| CN2184150Y (en) | Energy saving gas stove | |
| CN2290782Y (en) | Capping double cyclone burner of gas cooker | |
| CN2153718Y (en) | Coal firing kitchen range | |
| CN2542946Y (en) | Straight-tube combustion-supporting linkage blowing range device | |
| CN2389290Y (en) | Swirl type gas burner | |
| CN2366730Y (en) | Gas range |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| RN01 | Renewal of patent term | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |