CN103104916A - Buffering gas tool flame outlet device - Google Patents
Buffering gas tool flame outlet device Download PDFInfo
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- CN103104916A CN103104916A CN2013100289360A CN201310028936A CN103104916A CN 103104916 A CN103104916 A CN 103104916A CN 2013100289360 A CN2013100289360 A CN 2013100289360A CN 201310028936 A CN201310028936 A CN 201310028936A CN 103104916 A CN103104916 A CN 103104916A
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Abstract
A buffering gas tool flame outlet device capable of achieving stable combustion of high pressure mixed gas comprises a combustion cavity, a gas outlet, and a blocking component. The combustion cavity is a half-enclosed cavity formed by the cavity wall. The gas outlet is an outlet of the burning combustible gas and arranged inside the combustion cavity. The blocking component is an airflow obstacle arranged right front of the gas outlet and arranged in the direction of the airflow direction of the gas outlet. A blocking surface is arranged inside the combustion cavity. A flame channel formed by a through hole or a gap is formed in the blocking component. The buffering gas tool flame outlet device is capable of achieving stable combustion of high pressure high speed combustible gas, achieving complete combustion, effectively improving combustion temperature and therefore greatly improving using efficiency of energy.
Description
Technical field
The present invention relates to burner and gas utensil technical field, relate in particular to the buffer-type gas utensil flame export device that can make high pressure mixed gas smooth combustion.
Background technology
Along with people's living standard improve constantly, kitchen guarding's electrical equipment has been come into huge numbers of families, has become one of daily necessities indispensable in people life.Well known, gas-cooker, gas heater and various gas furnace are all to obtain heat by the burning combustible gas, and whether its burning fully directly determines the utilization ratio of the energy.The flame export structure of existing burner and gas utensil is directly burn and form flame on the gas outlet of various shapes, there is no other buffering and protective device near port, the burning gases of this structure mostly are nature premix air Mixture, and optional pressure-air gaseous mixture, inner oxygen content is enough inabundant, therefore its burning is still enough inabundant; When the more air of combustible gas Forced Mixing, the gaseous mixture internal pressure is increased, make gas outlet air velocity out accelerate, the flame when this moment, this structure was burnt can break away from burner because of high velocity air, formation is from flame or take off fiery phenomenon, causes burning more insufficient; Thereby cause the waste loss of the energy.Therefore the flame export that has burner and gas utensil now is carried out structure of modification to be necessary and the space in fact.
Summary of the invention
The object of the invention is to provides a kind of structure to arrange rationally, can effectively improve the buffer-type flame export device of efficiency of energy utilization for defective and deficiency in existing gas utensil flame export structure.
For achieving the above object, the present invention is by the following technical solutions:
Buffer-type gas utensil flame export device of the present invention comprises combustion chamber, gas outlet, block piece; Described combustion chamber is the semi-surrounding chamber that is made of the chamber wall, and described chamber wall comprises all internal faces of combustion chamber inside; Outlet when described gas outlet is gas fuel burning, with UNICOM of gas utensil internal mix gas chamber, described gas outlet penetrates chamber wall and outlet and is positioned at combustion chamber inside; Described block piece is air-flow or the flame flow obstacle that is positioned at the dead ahead, gas outlet, described block piece comprises baffle element and ennation, described baffle element is arranged on the airflow direction of gas outlet, on described baffle element, the face relative with the gas outlet is blocking surface, described blocking surface is positioned at combustion chamber inside, described ennation and chamber wall are connected to form support, are provided with through hole on described block piece or the space forms passage of flame.
Further, integrated buffer formula gas utensil flame export device is comprised of several combustion chambers, and described combustion chamber inside is provided with several gas outlets, is provided with accordingly block piece on the airflow direction of each gas outlet.
Further, the area of described gas outlet is less than the area of the blocking surface that is arranged on the corresponding baffle element in dead ahead, and the gas outlet parallel projection on airflow direction in the area on blocking surface all in blocking surface.
Further, described blocking surface integral body is perpendicular to the airflow direction of gas outlet.
Further, when described chamber wall is positioned on the airflow direction of gas outlet, can omit block piece, the chamber wall namely becomes block piece.
Further, described combustion chamber can be interconnected amalgamation and consist of by the surface of different parts, and described chamber wall can be interconnected amalgamation and form by the some between different parts.
Further, described block piece and chamber wall can adopt integrative-structure.
Beneficial effect of the present invention is: the present invention includes combustion chamber, gas outlet and block piece, block piece and combustion chamber become creative parts of the present invention.the high pressure combustible gas that is mixed with more air out forms high velocity air afterwards from the gas outlet, if in air-flow the place ahead, block piece is not set this moment, can not smooth combustion even light, and flame can be dispelled in atmospheric environment by high velocity air, the present invention is provided with block piece in the dead ahead, gas outlet, after high velocity air out or flame flow run into baffle element, make bluster stream change direction and spread to surrounding along blocking surface, this process has reduced air velocity and concentration degree largely, can again change direction and underspeed after the bluster stream after diffusion runs into the chamber wall of combustion chamber surrounding, this moment, the chamber of semi-surrounding cut off external environment condition, play protection and stablize the effect of inner bluster stream, make bluster stream form smooth combustion on the passage of flame between block piece and chamber wall in the chamber, and form direct injection flame in the exit of combustion chamber.This result combines more oxygen when making the combustible gas burning, has realized completing combustion, and has effectively improved ignition temperature.Thereby greatly improve efficiency of energy utilization.
Description of drawings
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is cross-section structure burning schematic diagram of the present invention;
Fig. 3 is the cross-sectional view of the chamber wall of ennation and the combustion chamber bottom of block piece in the present invention when being connected;
Fig. 4 is the cross-sectional view when in the present invention, the gas outlet direction is towards the chamber wall of combustion chamber;
In figure:
1, combustion chamber; 2, gas outlet; 3, block piece; 4, internal mix gas chamber;
11, chamber wall; 31, baffle element; 32, ennation; 33, blocking surface; 34, passage of flame;
5, flame combustion signal; 6, gas outlet airflow direction.
The specific embodiment
The present invention is further illustrated below in conjunction with accompanying drawing.
Embodiment one
As shown in Figure 1 to Figure 3, a kind of buffer-type gas utensil of the present invention flame export device comprises combustion chamber 1, gas outlet 2, block piece 3.Described combustion chamber 1, gas outlet 2, block piece 3 are to consist of main member of the present invention, and wherein block piece 3 and combustion chamber 1 for the invention parts, play cushioning and protection to flame combustion.Main member of the present invention is made by materials such as resistant to elevated temperatures metal, pottery, quartz, and is conducive to realize that the various types of materials of the object of the invention all can.
Described combustion chamber 1 can be integrative-structure, and for example whole semi-surrounding chamber is metal stamping formed by one; Also can be put together by connecting between different parts, for example integrated chamber sidewall contacts with each other as diapire with the outer wall of gaseous mixture chamber and is connected, and pieces together the semi-surrounding chamber.Described gas outlet 2 is preferably disposed on the inner bottom part centre position of chamber in the present embodiment, the opening portion that Way out does not surround facing to combustion chamber, in a combustion chamber, one or more gas outlets 2 can be set as required, each gas outlet 2 and 4 UNICOMs of internal mix gas chamber.Described block piece 3 is arranged on air-flow or the flame flow obstacle in dead ahead, gas outlet, plays the effect that stops and slow down the bluster Flow Velocity.Block piece 3 comprises baffle element 31 and ennation 32, the blocking surface 33 of baffle element is whole tries one's best perpendicular to the airflow direction setting of gas outlet, the area of blocking surface is greater than the area of gas outlet 2, the integral central of blocking surface is aimed at the center of gas outlet 2 air-flows as far as possible, and blocking surface 33 must be arranged on the chamber interior of combustion chamber, setting is to allow the chamber of semi-surrounding that air-flow or the flame flow of inside are played a protective role like this, cuts off external environment condition when making its burning, forms smooth combustion; Described ennation 32 is connected with the chamber wall, play the effect of support and constant resistance body 31, ennation can be connected (as depicted in figs. 1 and 2) with the chamber wall of sidepiece, also can be connected (as shown in Figure 3) with the chamber wall of bottom, connected mode can be one-body molded, welding, Elastic Contact, gravity contact, screw thread spin etc. various can be in a fixed manner; The shape of ennation can be the pin shape body (as depicted in figs. 1 and 2) that disperses, and can be also whole column (as shown in Figure 3).Be provided with through hole on described block piece 3 or the space forms passage of flame 34, its method for optimizing be channel setting on ennation, its shape can be that through hole can be also the space; Space between the pin shape ennation 32 of dispersion as depicted in figs. 1 and 2 and the space between baffle element 31 and chamber wall 11 have just formed passage of flame 34 jointly; The through hole of offering in the surrounding side of column ennation 32 as shown in Figure 3 and the space between baffle element 31 and chamber wall 11 have just formed passage of flame 34 jointly.When in a combustion chamber, a plurality of gas outlet being arranged, its corresponding block piece can independently arrange separately, and also can be wholely set is a block piece.
According to the implementation method of the single combustion chamber of the present embodiment, several combustion chambers namely form the single unit system of the present embodiment.
Embodiment two
As shown in Figure 4, the airflow direction of gas outlet 2 arranges towards the chamber wall 11 of combustion chamber, and namely chamber wall 11 is positioned on the airflow direction line of gas outlet 2.The present embodiment need not other block piece is set, and chamber wall 11 just plays a part block piece 3.In the present embodiment, the chamber wall 11 of combustion chamber inner bottom surface is the setting of " several " font, form endocyclic cavity wall, be provided with a plurality of gas outlets 2 on endocyclic cavity wall well-balancedly, the airflow direction of each gas outlet 2 is as far as possible perpendicular to the blocking surface 33 of the ring cavity wall opposite outside, each gas outlet 2 and 4 UNICOMs of internal mix gas chamber.The outer ring cavity wall method to set up of the combustion chamber of the present embodiment is identical with embodiment one.In single combustion chamber, the endocyclic cavity wall of a plurality of " several " font can be set as required.The space that forms between endocyclic cavity wall and outer ring cavity wall is exactly passage of flame 34.
According to the implementation method of the single combustion chamber of the present embodiment, several combustion chambers namely form the single unit system of the present embodiment.
The above is only the preferred embodiment of the present invention, therefore all equivalences of doing according to the described structure of patent claim of the present invention, feature and principle change or modify, is included in patent claim of the present invention.
Claims (7)
1. buffer-type gas utensil flame export device, is characterized in that: comprise combustion chamber (1), gas outlet (2), block piece (3); Described combustion chamber (1) is the semi-surrounding chamber that is made of chamber wall (11), and described chamber wall (11) comprises all internal faces that combustion chamber (1) is inner; The outlet of described gas outlet (2) when being gas fuel burning, with UNICOM of gas utensil internal mix gas chamber (4), described gas outlet (2) penetrate chamber wall (11) and outlet is positioned at combustion chamber (1) inside; described block piece (3) is air-flow or the flame flow obstacle that is positioned at dead ahead, gas outlet (2), described block piece (3) comprises baffle element (31) and ennation (32), described baffle element (31) is arranged on the airflow direction of gas outlet (2), the upper face relative with gas outlet (2) of described baffle element (31) is blocking surface (33), described blocking surface (33) is positioned at combustion chamber (1) inside, described ennation (32) is connected to form support with chamber wall (11), be provided with through hole or space on described block piece (3) and form passage of flame (34).
2. buffer-type gas utensil flame export device according to claim 1, it is characterized in that: single unit system is comprised of several combustion chambers (1), described combustion chamber (1) inside is provided with several gas outlets (2), is provided with accordingly block piece (3) on the airflow direction of each gas outlet (2).
3. buffer-type gas utensil flame export device according to claim 1, it is characterized in that: the area of described gas outlet (2) is less than the area of the blocking surface (33) that is arranged on the corresponding baffle element in dead ahead (31), and gas outlet (2) parallel projection on airflow direction in the area on blocking surface (33) all in blocking surface (33).
4. buffer-type gas utensil flame export device according to claim 1, is characterized in that: the whole airflow direction perpendicular to gas outlet (2) of described blocking surface (33).
5. buffer-type gas utensil flame export device according to claim 1, it is characterized in that: described chamber wall (11) is positioned on the airflow direction of gas outlet (2), and chamber wall (11) becomes block piece (3).
6. buffer-type gas utensil flame export device according to claim 1, it is characterized in that: described combustion chamber (1) interconnects amalgamation by the surface of different parts and consists of, and described chamber wall (11) interconnects amalgamation by the some between different parts and forms.
7. buffer-type gas utensil flame export device according to claim 1 is characterized in that: described block piece (3) is structure as a whole with chamber wall (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100289360A CN103104916A (en) | 2013-01-17 | 2013-01-17 | Buffering gas tool flame outlet device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100289360A CN103104916A (en) | 2013-01-17 | 2013-01-17 | Buffering gas tool flame outlet device |
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|---|---|
| CN103104916A true CN103104916A (en) | 2013-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100289360A Pending CN103104916A (en) | 2013-01-17 | 2013-01-17 | Buffering gas tool flame outlet device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4189297A (en) * | 1977-10-26 | 1980-02-19 | Slyman Manufacturing Corporation | Matrix mounting means for gas burners |
| US5218952A (en) * | 1990-10-29 | 1993-06-15 | Neufeldt Allen A | Radiant heating apparatus |
| FR2749927A1 (en) * | 1996-06-17 | 1997-12-19 | C T D Technologie | Furnace for steam generator |
| JP2001153314A (en) * | 1999-11-26 | 2001-06-08 | Snow Peak Inc | Burner head |
| CN201339934Y (en) * | 2009-01-18 | 2009-11-04 | 钟木浪 | Gas jamb for cylinder buffered micropore jet fired reflecting cooking |
| CN203052668U (en) * | 2013-01-17 | 2013-07-10 | 戴廷 | Buffering type gas stove flame outlet device |
-
2013
- 2013-01-17 CN CN2013100289360A patent/CN103104916A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4189297A (en) * | 1977-10-26 | 1980-02-19 | Slyman Manufacturing Corporation | Matrix mounting means for gas burners |
| US5218952A (en) * | 1990-10-29 | 1993-06-15 | Neufeldt Allen A | Radiant heating apparatus |
| FR2749927A1 (en) * | 1996-06-17 | 1997-12-19 | C T D Technologie | Furnace for steam generator |
| JP2001153314A (en) * | 1999-11-26 | 2001-06-08 | Snow Peak Inc | Burner head |
| CN201339934Y (en) * | 2009-01-18 | 2009-11-04 | 钟木浪 | Gas jamb for cylinder buffered micropore jet fired reflecting cooking |
| CN203052668U (en) * | 2013-01-17 | 2013-07-10 | 戴廷 | Buffering type gas stove flame outlet device |
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Application publication date: 20130515 |