The wadding stream tray for combustion of gas apparatus
Technical field
The present invention relates to a kind of wadding stream tray for combustion of gas apparatus, specifically be used for the third gear two-way diffusion combustion of volley fire stream compensation combustion type gas apparatus, belong to the gas apparatus technical field.
Background technology
Gas apparatus is through oxygen and combustion gas mixing burning, and gas apparatus in the market is generally the blowing type gas device, advances oxygen by the driven by power air blast, makes the burning of oxygen and combustion gas mixing.During burning, need the burning of oxygen and combustion gas synchronized mixes, could produce good combustion efficiency.When air blast work occurring when slow, advance the less and combustion gas mixing of oxygen after oxygen content less, then ignition temperature is lower, the thermal efficiency is not high; When air blast work occurring when very fast, oxygen content is many after the big and combustion gas mixing of oxygen feeding amount, but the strong wind speed belt that the heat energy of burning can be produced walks, and causes fuel consumption big, the consequence that the thermal efficiency is low.When occurring having a power failure, the air blast cisco unity malfunction, this moment, gas apparatus can not normally use.The undesired thermal efficiency of burning that also can cause of the supply gas pressure of combustion gas is low.Combustion gas generally is stored in the steel cylinder, and the steel cylinder internal pressure is lower when steel cylinder is full of combustion gas.After using after a while, the steel cylinder internal pressure raises; After half combustion gas, the pressure in the steel cylinder reduces again gradually in making the steel cylinder of using up.Variation in the steel cylinder before and after the gaseous-pressure causes the instability of combustion pressure, and different with oxygen mix finally cause the thermal efficiency of burning low.Simultaneously, the weather variation of temperature also can cause the interior gaseous-pressure of steel cylinder to change.When the weather temperature was high, increased pressure in the bottle, the gas output of combustion gas were just big; When the weather temperature was hanged down, pressure reduced in the bottle, and the gas output of combustion gas is just little.Owing to some above-mentioned reasons cause the asynchronous of combustion gas and oxygen mix burning, make that the combustion thermal efficiency of blowing type gas device is low.
The tray for combustion of gas apparatus commonly used generally all has only single channel to go out gas firing for many grades, and the single channel burned flame of giving vent to anger is stable inadequately, and temperature is not high enough, and the thermal efficiency of burning is lower.
Summary of the invention
The objective of the invention is to overcome above-mentioned weak point, thereby a kind of wadding stream tray for combustion of gas apparatus is provided, can be used in the third gear two-way combustion gas diffusion combustion of volley fire stream compensation combustion type gas apparatus; The burned flame temperature is higher; Flameholding, the thermal efficiency of burning is high, and waste gas is few.
According to technical scheme provided by the invention; The wadding stream tray for combustion of gas apparatus comprises many ring diffusion discs and flow guiding disc; Many ring diffusion discs are installed on the flow guiding disc; It is characterized in that: encircle the diffusion disc center more and be provided with the diffusion disc master and fire little fire burns hole, the diffusion disc master is fired the little fire burns of the diffusion disc afterburning hole that outer ring, little fire burns hole is provided with a plurality of circles, and the little fire burns of a plurality of diffusion disc afterburnings hole is that the center evenly distributes with many rings diffusion disc center of circle.Outer ring, said highly dense little fire burns hole is provided with a plurality of fan-shaped diffusion disc masters and fires ring burner port in the moderate heat, and it is that the center evenly distributes with many rings diffusion disc center of circle that a plurality of diffusion disc masters are fired the interior ring of moderate heat burner port.Said diffusion disc master is fired the interior ring of moderate heat burner port outer ring column of flame hole in a plurality of oblong diffusion disc afterburnings is set, and column of flame hole is that the center evenly distributes with many rings diffusion disc center of circle in a plurality of diffusion disc afterburnings.Outer ring, column of flame hole is provided with a plurality of fan-shaped diffusion disc masters and fires moderate heat outer shroud burner port in the said diffusion disc afterburning, and it is that the center evenly distributes with many rings diffusion disc center of circle that a plurality of diffusion disc masters are fired moderate heat outer shroud burner port.Said diffusion disc master is fired the diffusion disc afterburning moderate heat burner port that moderate heat outer shroud burner port outer ring is provided with a plurality of circles, and a plurality of diffusion disc afterburning moderate heat burner ports are that the center evenly distributes with many rings diffusion disc center of circle.Said diffusion disc afterburning moderate heat burner port outer ring is provided with a plurality of fan-shaped diffusion disc masters and fires ring burner port in the big fire, and it is that the center evenly distributes with many rings diffusion disc center of circle that a plurality of diffusion disc masters are fired the interior ring of big fire burner port.Said diffusion disc master is fired the interior ring of big fire burner port outer ring the big column of flame of a plurality of oblong diffusion disc afterburnings hole is set, and the big column of flame of a plurality of diffusion disc afterburnings hole is that the center evenly distributes with many rings diffusion disc center of circle.Outer ring, said diffusion disc afterburning big column of flame hole is provided with a plurality of fan-shaped diffusion disc masters and fires big fire outer shroud burner port, and it is that the center evenly distributes with many rings diffusion disc center of circle that a plurality of diffusion disc masters are fired big fire outer shroud burner port.Said diffusion disc master is fired the diffusion disc afterburning big fire burner port that big fire outer shroud burner port outer ring is provided with a plurality of circles, and a plurality of diffusion disc afterburning big fire burner ports are that the center evenly distributes with many rings diffusion disc center of circle.
Said flow guiding disc center is provided with a flow guiding disc master and fires little quirk, and the outer ring that the flow guiding disc master is fired little quirk is provided with a plurality of fan-shaped little quirks of flow guiding disc afterburning, and the little quirk of a plurality of flow guiding disc afterburnings is that the center evenly distributes with the flow guiding disc center of circle.The little quirk of said flow guiding disc afterburning outer ring is provided with quirk in the flow guiding disc master combustion of a plurality of circles, and quirk is that the center evenly distributes with the flow guiding disc center of circle in a plurality of flow guiding disc masters combustions.Be provided with a plurality of flow guiding disc inner ring afterburning columns of flame between the quirk in a plurality of flow guiding disc master combustions, a plurality of flow guiding disc inner ring afterburning columns of flame are that the center evenly distributes with the flow guiding disc center of circle.The quirk outer ring is provided with quirk in a plurality of fan-shaped flow guiding disc afterburnings in the said flow guiding disc master combustion, and quirk is that the center evenly distributes with the flow guiding disc center of circle in a plurality of flow guiding disc afterburnings.The flow guiding disc master that the quirk outer ring is provided with a plurality of circles in the said flow guiding disc afterburning is fired big quirk, and it is that the center evenly distributes with the flow guiding disc center of circle that a plurality of flow guiding disc masters are fired big quirk.Said flow guiding disc master is fired between per two of the big quirk flow guiding disc outer ring afterburning column of flame is set, and the flow guiding disc master is fired big quirk outer ring a plurality of fan-shaped big quirks of flow guiding disc afterburning are set, and the big quirk of a plurality of flow guiding disc afterburnings is that the center evenly distributes with the flow guiding disc center of circle.
The center of circle of said many ring diffusion discs and flow guiding disc is coaxial.
The said flow guiding disc outer ring afterburning column of flame embeds in the big column of flame of the diffusion disc afterburning hole.
The said flow guiding disc inner ring afterburning column of flame embeds in the diffusion disc afterburning in the column of flame hole.
Said diffusion disc master is fired little fire burns hole and is fired little quirk with the flow guiding disc master and be communicated with.
The little fire burns of said diffusion disc afterburning hole is communicated with the little quirk of flow guiding disc afterburning.
Said diffusion disc master fires that quirk is communicated with during ring burner port, diffusion disc master are fired moderate heat outer shroud burner port and the flow guiding disc master is fired in the moderate heat.
Quirk is communicated with diffusion disc afterburning moderate heat burner port in the said flow guiding disc afterburning.
Said diffusion disc master is fired in the big fire ring burner port, diffusion disc master and is fired big fire outer shroud burner port and fire big quirk with the flow guiding disc master and be communicated with.
The big quirk of said flow guiding disc afterburning is communicated with diffusion disc afterburning big fire burner port.
Compared with present technology the present invention has the following advantages:
The present invention is simple, compact and reasonable for structure; The flame temperature of burning is higher, flameholding; The thermal efficiency of burning is high, and waste gas is few.
Description of drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is an AA cutaway view among Fig. 1.
Fig. 3 is a rearview of the present invention.
Description of reference numerals: 1-encircles diffusion disc more; The 2-flow guiding disc; 3-diffusion disc master is fired little fire burns hole; The little fire burns of 4-diffusion disc afterburning hole; 5-diffusion disc master is fired ring burner port in the moderate heat; Column of flame hole in the 6-diffusion disc afterburning; 7-diffusion disc master is fired moderate heat outer shroud burner port; 8-diffusion disc afterburning moderate heat burner port; 9-diffusion disc master is fired ring burner port in the big fire; The big column of flame of 10-diffusion disc afterburning hole; 11-diffusion disc master is fired big fire outer shroud burner port; 12-diffusion disc afterburning big fire burner port; 13-flow guiding disc master is fired little quirk; The little quirk of 14-flow guiding disc afterburning; Quirk in the 15-flow guiding disc master combustion; Quirk in the 16-flow guiding disc afterburning; 17-flow guiding disc master is fired big quirk; The big quirk of 18-flow guiding disc afterburning; The 19-flow guiding disc outer ring afterburning column of flame; The 20-flow guiding disc inner ring afterburning column of flame.
The specific embodiment
Following the present invention will combine the embodiment in the accompanying drawing to further describe:
Shown in Fig. 1 ~ 3; The present invention mainly comprises many ring diffusion discs 1 and flow guiding disc 2; Said many ring diffusion discs 1 center is provided with the diffusion disc master and fires little fire burns hole 3; It is that the center evenly distributes with many rings diffusion disc 1 center of circle that the diffusion disc master is fired 4, ten two little fire burns of diffusion disc afterburning hole 4, the little fire burns of diffusion disc afterburning hole that 3 outer rings, little fire burns hole are provided with 12 circles.4 outer rings, said highly dense little fire burns hole are provided with six fan-shaped diffusion disc masters and fire in the moderate heat 5, six diffusion disc masters of ring burner port and fire that ring burner port 5 is that the center evenly distributes with many rings diffusion disc 1 center of circle in the moderate heat.Said diffusion disc master is fired in the moderate heat ring burner port 5 outer rings and is provided with in three oblong diffusion disc afterburnings that column of flame hole 6 is that the center evenly distributes with many rings diffusion disc 1 center of circle in 6, three the diffusion disc afterburnings in column of flame hole.6 outer rings, column of flame hole are provided with six fan-shaped diffusion disc masters and fire 7, six diffusion disc masters of moderate heat outer shroud burner port to fire moderate heat outer shroud burner port 7 be that the center evenly distributes with many rings diffusion disc 1 center of circle in the said diffusion disc afterburning.It is that the center evenly distributes with many rings diffusion disc 1 center of circle that said diffusion disc master is fired 16 diffusion disc afterburning moderate heat burner ports of diffusion disc afterburning moderate heat burner port that moderate heat outer shroud burner port 7 outer rings are provided with 36 circles 8, three 8.Said diffusion disc afterburning moderate heat burner port 8 outer rings are provided with 12 fan-shaped diffusion disc masters and fire in the big fire 9, ten two diffusion disc masters of ring burner port and fire that ring burner port 9 is that the center evenly distributes with many rings diffusion disc 1 center of circle in the big fire.Said diffusion disc master is fired in the big fire ring burner port 9 outer rings, and 10, ten two big columns of flame of diffusion disc afterburning hole 10,12 the big column of flame of oblong diffusion disc afterburning holes is set is that the center evenly distributes with many rings diffusion disc 1 center of circle.10 outer rings, said diffusion disc afterburning big column of flame hole are provided with 12 fan-shaped diffusion disc masters and fire 11, ten two diffusion disc masters of big fire outer shroud burner port to fire big fire outer shroud burner port 11 be that the center evenly distributes with many rings diffusion disc 1 center of circle.It is that the center evenly distributes with many rings diffusion disc 1 center of circle that said diffusion disc master is fired 12, six ten diffusion disc afterburning big fire of diffusion disc afterburning big fire burner port burner port 12 that big fire outer shroud burner port 11 outer rings are provided with 60 circles.
Said flow guiding disc 2 centers are provided with a flow guiding disc master and fire little quirk 13, and it is that the center evenly distributes with flow guiding disc 2 centers of circle that the outer ring that the flow guiding disc master is fired little quirk 13 is provided with three little quirks 14 of 14, three flow guiding disc afterburnings of the little quirk of fan-shaped flow guiding disc afterburning.The little quirk of said flow guiding disc afterburning 14 outer rings are provided with in the flow guiding disc master combustion of six circles that quirk 15 is that the center evenly distributes with flow guiding disc 2 centers of circle in 15, six flow guiding disc masters combustions of quirk.Be provided with three flow guiding disc inner ring afterburning columns of flame 20 between the quirk 15 in six flow guiding disc master combustions.Said three flow guiding disc inner ring afterburning columns of flame 20 are that the center evenly distributes with flow guiding disc 2 centers of circle.Quirk 15 outer rings are provided with in six fan-shaped flow guiding disc afterburnings that quirk 16 is that the center evenly distributes with flow guiding disc 2 centers of circle in 16, six flow guiding disc afterburnings of quirk in the said flow guiding disc master combustion.The flow guiding disc master that quirk 16 outer rings are provided with 12 circles in the said flow guiding disc afterburning is fired 17, ten two flow guiding disc masters of big quirk, and to fire big quirk 17 be that the center evenly distributes with flow guiding disc 2 centers of circle.Said 12 flow guiding disc masters are fired big quirk 17 and a flow guiding disc outer ring afterburning column of flame 19 are set between per two.Said flow guiding disc master is fired big quirk 17 outer rings, and 18, ten two big quirks 18 of flow guiding disc afterburning of 12 big quirks of fan-shaped flow guiding disc afterburning are set is that the center evenly distributes with flow guiding disc 2 centers of circle.
Many ring diffusion discs 1 are installed on the flow guiding disc 2, and the center of circle of encircling diffusion disc 1 and flow guiding disc 2 coaxial more.The said flow guiding disc outer ring afterburning column of flame 19 embeds in the big column of flame of the diffusion disc afterburnings hole 10, and the flow guiding disc inner ring afterburning column of flame 20 embeds in the diffusion disc afterburnings in the column of flame hole 6.
Said diffusion disc master is fired little fire burns hole 3 and is fired little quirk 13 with the flow guiding disc master and be communicated with; The little fire burns of diffusion disc afterburning hole 4 is communicated with the little quirk 14 of flow guiding disc afterburning; The diffusion disc master fires that quirk 15 is communicated with during ring burner port 5, diffusion disc master are fired moderate heat outer shroud burner port 7 and the flow guiding disc master is fired in the moderate heat; Quirk 16 is communicated with diffusion disc afterburning moderate heat burner port 8 in the flow guiding disc afterburning; The diffusion disc master is fired in the big fire ring burner port 9, diffusion disc master and is fired big fire outer shroud burner port 11 and fire big quirk 17 with the flow guiding disc master and be communicated with, and the big quirk 18 of flow guiding disc afterburning is communicated with diffusion disc afterburning big fire burner port 12.
Jet is meant that fluid relies on out the motive power of amount of flow, is injected into flowing in another fluid territory.Volley fire stream compensation combustion type gas apparatus adopts the method for multiple jet drainage according to jet current principle, provides the third gear gas consumption to select, and the main bilateral air agreement of mending encircles fuel gas buring more.The third gear combustion gas is divided into the main two-way combustion gas of mending through the air door base, and the combustion gas of afterburning gas circuit gets into behind crowd's stream device through flow guiding disc, encircle diffusion disc more ejects, and ambient air is injected into the outlet of afterburning gas circuit, the combustion gas mixing burning of coming out with the afterburning gas circuit.Light main combustion gas road combustion gas again after the burning of afterburning gas circuit, when lighting, the afterburning gas circuit is oppressed main combustion gas road combustion gas again, prevents the too far away of main combustion gas road fuel gas injection.When burning, in stable condition during the burning of main combustion gas road, flame temperature is high, can reach 1350 ℃.
The present invention is used for volley fire stream compensation combustion type gas apparatus; The combustion gas of little fire screen afterburning gas circuit gets into the little fire burns of diffusion disc afterburnings hole 4 diffusion combustions through the little quirk of flow guiding disc afterburning 14, and the combustion gas on little fire screen master combustion gas road is fired little quirk 13 through the flow guiding disc master and got into the diffusion disc masters and fire in the little fire burns hole 3 and be prone to combustion gas by the afterburning that burns in the little fire burns of the afterburning hole and light diffusion combustion.In combustion gas diffusion combustion in the flow guiding disc inner ring afterburning column of flame 20 and diffusion disc afterburning moderate heat burner port 8 of fire screen afterburning gas circuit, the combustion gas on middle fire screen master combustion gas road gets into that the diffusion disc master fires that ring burner port 5 and diffusion disc master in the moderate heat fire in the moderate heat outer shroud burner port 7 and lights diffusion combustion by the highly dense easy combustion gas of burning in the flow guiding disc inner ring afterburning column of flame 20 and the diffusion disc afterburning moderate heat burner port 8.The combustion gas of big fire screen afterburning gas circuit is diffusion combustion in diffusion disc afterburning big fire burner port 12 and the flow guiding disc outer ring afterburning column of flame 19, and the combustion gas on big fire screen master combustion gas road gets into that the diffusion disc master fires that ring burner port 9 and diffusion disc master in the big fire fire in the big fire outer shroud burner port 11 and lights diffusion combustion by the easy combustion gas of afterburning of burning in diffusion disc afterburning big fire burner port 12 and the flow guiding disc outer ring afterburning column of flame 19.Flame temperature can reach 1350 ℃.
The present invention is applicable to various low-pressure gas source household gas ranges, compression ignite gas kitchen in the vigorous fire of dining room, high-pressure boiler.