CN105864763B - Improve flame visibility and the gas combustion device with security - Google Patents

Abstract

The present invention provides a kind of flame visibility that improves and includes a burner and a guiding device with the gas combustion device with security, burner includes a horizontal segment, guiding device includes at least one first supporter and at least one second supporter, first supporter and the second supporter are respectively arranged on the both sides of appendix, guiding device includes several first conducting elements and several second conducting elements, first conducting element is incorporated into the first supporter, second conducting element is incorporated into the second supporter, first conducting element and the second conducting element extending laterally along horizontal segment bearing of trend, the bearing of trend of several first conducting elements and several second conducting elements along the first supporter is each other side by side, the making of guiding device part is very easy to by the composition of said structure, and the effect of reaching water conservancy diversion.

Description

Improve flame visibility and the gas combustion device with security

Technical field

The present invention relates to a kind of burner, is espespecially reached using guiding subassembly and improves flame visibility with having safety The gas combustion device of property.

Background technology

Traditional Space heater is generally divided into electricity consumption and non-electrical two major class.Two kinds of devices respectively have its advantage and disadvantage, it is general and Speech, the air-conditioning device heated with combustion system can be produced larger heat in a short time and not increase regional power system Power load.Typical commercial heating warm-keeping facility has electrical equipment heating to be heated with fireplace (Fireplace), stove (Firepits) Two kinds, it is no less than in the indoor air conditioner quantity that high latitude area is heated using combustion system with electrically heated air-conditioning device. And outdoor if flower garden and balcony heater based on combustion heating.Because electrical equipment heater device is because that must configure high capacity Circuit and heating pipe-line system, price of its equipment itself is high and must use the power input energy, need to consider high load currents, because This distinguishes public room frequently with addition to except corporate facility, and residential use person is few.Middle high latitudes, especially high latitude country are general House heating-warming arrangement is all more using stove burning heater, takes its convenient use and whole cost is less expensive.And pass Indoor and outdoor combustion heating furnace of uniting is common with timber (cordwood), fuel slug (pellet) or with gas (propane) natural gas (natural gas) is used as fuel.In recent years, due to the consideration of Environmental Factors, with the combustion of timber, fuel slug and natural gas Burn efficiency and CO2 emissions compare, natural gas is the most clean energy, and it is minimum that it obtains the carbon emission amount of units of heat. The lower fuel being considered to be gradually using timber more not environmentally compared.By taking sale in 2012 as an example, the 70 of North America percentage The fireplace newly sold above is using natural gas as fuel.However, development in recent years, flame combustion apparatus is not singly simply simple Heating, often have decoration and the construction of atmosphere concurrently, therefore, while have the high-effect burner with stressing flame esthetics modelling, Commercially gradually it is taken seriously.

Gas flame burner control at present changes flame profile mode mostly to change nozzle distribution mode, or by Device, as water conservancy diversion, it is more normal to import the mode such as outer gas stream control or change flame profile plus transparent cover using stack effect See.But in addition to making generation and rotating, flame is only capable of upwardly extending in a manner of line Scroll-type moulding flame, can not be with transverse direction with face Direction produces change.And have common flame dimension-limited system, easily accumulate gas, device accumulation high fever etc. and use the shortcomings that upper.It is main Wanting reason is, though shade can shaded portions external air flow, avoid flame from directly being influenceed by ambient windstream, make the specific flame of maintenance Moulding.However, using such a semienclosed shade also along with atmosphere draught-free with overheat the shortcomings that.Hidden due to general Cover need to provide shielding function, and normally only top and side opening are for air circulation.If the conference that was open loses shield gas flow Major function；If though too small openings can provide the effect of preferable air-flow masking, will also result in during burning caused heat and Waste gas is not easy to lose.If if fray-out of flame can be caused when can not supplement enough fresh airs in time in shade, or because of burning Not exclusively produce black smoke even toxic gas.Meanwhile if the rate of air circulation in shade is inadequate, it just can not reach effective dissipate Heat.Caused heat history when the heat-sinking capability that device can reach can not reach balance, get over by the time used during burning It is long that the overall temperature of device will be made higher.

If without using transparent cover water conservancy diversion, then easily influenceed in a manner of nozzle sprays by ambient windstream, flame is uncontrolled, flame Type change is extremely limited.Rather than above two changes the common mode of flame profile, more specifically mode is then with electromagnetism active control Flame profile, but with the complicated costliness of such device, and the flame of control burning scale is smaller is currently limited to, due to without screening Cover, is equally easily influenceed by ambient windstream, and is currently limited to the experimental stage, there is no commercial prod.

Refer to U.S. Patent No. 7097448, " VORTEX TYPE GAS LAMP " Patent Cases, it discloses a kind of whirlpool The gas lamp (gas lamp) for revolving type produces a upward vortex flame for combustible gas, and vortex flame position surrounds one And be limited in the border (boundary) of swirled air, an interface (interface) is had in operating process and is located at no watt Between this swirled air and the central area that gas is surrounded by interface, burning is produced in its internal gas.This gas lamp has one Central shaft (axis) and including：One base (base) has a surface extended laterally along central shaft；One shield (shield) includes One first, one second axially extending block (section), each block have a upper end and a lower end, the lower end of each block It is incorporated into base, each block forms a cut-pff wall, and cut-pff wall has an arc inner wall (inner wall) and one Fluid Sealing Arc outer wall (outer wall), first, second block alternately overlaps and their edge is mutually adjacently and is separated by and cut to be formed The port (air ports) in line direction, therefore an axially extending chamber is formed, chamber is because of port and in side in opening；The First, the second block is set and is arranged in base and surrounds the porch of combustible gas；Gas combines what is entered from port Air is burnt, and the gas of burning forms a flame, and flame is separated by with arc inner wall, and air makes gas not flow to end Mouthful.

However, using the shield of said structure, outside air enters inside shield via two relative ports, so Design can only provide fire endurance period burning, in practical application easily by device surrounding air flowing influenceed to cause shakiness It is fixed, cause to be difficult to maintain stable flame height and swirl shape, and only can be in flame scale within the specific limits, could shape Into swirl flame effect, if flame scale is smaller or guard length fall short of, obvious swirl flame effect can not be formed. And the cold air of outside suction only has small part to flow through burner surface, device can be caused to accumulate high temperature after burning.Except this it Outside, because bottom of device is blind end, semiclosed region is formed about in combustion head with glass around.Due to starting burner When, first to start to supply gas, and the smooth firing device of debita spissitudo igniting ability is formed in gas.If too preignition can invar This concentration is too low and can not light, and because gas proportion is more than air, easily accumulation is in bottom of device.May if too late igniting Understand this excessive concentration of invar and produce gas explosion.Either when device will start burning in firm closing but horse back, due to inside Anoxic and can not smoothly light, also easily cause gas accumulation and produce the danger of gas explosion.Therefore general status will ensure safety Property must use the electrically-controlled valve of tool continuous ignition function and automatic closed gas, just be avoided that the danger of gas explosion, but electrically-controlled valve valency Lattice are more much higher than manual ignition device.

Referring again to U.S. Patent No. D621873, " FIRE TORNADO LAMP ", there is disclosed a pedestal and one Individual diffuser, the periphery ring of pedestal are provided with several stomatas communicated inside diffuser, the radial position of stomata in arranged askew and Diffuser is communicated, the lengthwise position of stomata is in vertical and in pedestal.When outside air is via the stomata of arranged askew When inside into diffuser, air can form one of eddy flow, and this strand of eddy flow provides the air that flame needs and allow fire endurance period to fire Burn and form rotates effe.

But because air inlet is located at plane and the top of port, airintake direction and flame combustion direction are perpendicular, only Swirl flame effect can could be formed when flame scale is sufficiently large, if just can not be formed during flame scale is smaller obvious and steady Fixed swirl flame effect.And the cold air of outside suction only has small part to flow through burner surface, causes glass tube and dress Put accumulation high temperature.And also due to bottom of device is blind end, half is formed about in combustion head with flow-guiding channel around and glass Closed area, it there are as above-mentioned easily accumulation gas is the bottom the problem of.Typically security is ensured it is necessary that apparatus Continuous ignition function and the electrically-controlled valve of automatic closed gas, are just avoided that the danger of gas explosion.

Continue referring to " the burner improvement of outdoor flame radiator " patent of TaiWan, China patent the M461769th Case, it is a kind of burner, possesses a Gas Distribution room among burner, and be provided with plural glory hole, and gas point in top surface Cloth room periphery forms flange surface and may be incorporated in the upper of pedestal；Cover is stamped a cover body above burner, between cover body and burner An air flow method room is defined, and cover body is surrounded by plural airflow hole, top is then provided with a recessed installation hole, so that glass Ttom of pipe end is embedded in, and above plural glory hole and the air flow method room, so that gas is sufficiently mixed burning with air, is formed The network of fire of fire row shape, improving combustion efficiency, flame is set to be climbed sharply upwards in glass tube to a preferred height by stack effect, Promote heating effect according to this.

However, the burner of said structure is used to be provided with glass above Gas Distribution room to make it produce stack effect Pipe, and to enable air to enter glass tube by the lower section of glass tube, cover body and burner must with air flow method room for Air circulation, if burner is placed in outdoor and easily by the wind blown when in use, when burner wind-engaging is blown, wind can be direct The glory hole of Gas Distribution room is directly blowed to via air flow method room, easily influences burning condition and flame profile.And when burning Sprayed into by pressurization gas in pipe to improve flame height.Because pressurization gas penetrating speed is fast, do not allow in glass tube easily-controllable Ignition timing processed, turbulent-flame can be also formed after burning, and the cold air of outside suction only has small part to flow through burner table Face, glass tube is caused to accumulate high temperature with device.Also due to bottom of device is semiclosed end, fired with air admission hole around and glass Burn head and be formed about semiclosed region.During igniting such as misoperation, after starting supply, if the duration of ignition is too late or after starting supply The very first time can not light, and high concentration gas easily be accumulated in bottom of device, if user's sustained manual in the case of unwitting Supply and constant ignition is likely to cause local gas excessive concentration and produces the danger of gas explosion.Typically to ensure that security also must Tool continuous ignition function and the electrically-controlled valve of automatic closed gas must be used, is just avoided that the danger of gas explosion.And electrically-controlled valve price ratio Manual ignition device is much higher.

The content of the invention

The present invention improves flame visibility with the gas combustion device with security its main purpose is, providing a kind of Include the burner of a burner and a guiding subassembly, the both ends of burner are respectively formed with an inlet end and one The individual fire end for being different from inlet end, burner includes an air inlet head and an appendix, air inlet head are defeated adjacent to inlet end Tracheae includes a horizontal segment, and horizontal segment is adjacent to fire end, and appendix is in the horizontal both sides difference of horizontal segment bearing of trend Form first side and second side in contrast to the first side, guiding subassembly is located at burner, guiding subassembly include to Few first supporter and at least one second supporter, the first supporter are located at the first side of appendix, the second supporter Located at the second side of appendix, the first supporter is identical with the bearing of trend of the second supporter and the bearing of trend of horizontal segment, leads Stream component includes several first conducting elements and several second conducting elements, and the first conducting element is incorporated into the first supporter, and first leads Part extending laterally along the first supporter bearing of trend is flowed, bearing of trend of several first conducting elements along the first supporter is each other simultaneously Row, the second conducting element are incorporated into the second supporter, and the second conducting element extends laterally along the second supporter bearing of trend, Shuo Ge Bearing of trend of two conducting elements along the second supporter side by side, makes the making of guiding subassembly part by the composition of said structure each other It is very easy to, and is very readily completed the assembling operation of guiding subassembly, additionally it is possible to the effect of reaches water conservancy diversion.

The present invention improves flame visibility and is with its secondary objective with the gas combustion device of security, there is provided a kind of Include the guiding subassembly of first, second conducting element and first, second flow deflector, guiding subassembly have cover and guide air-flow with Radiating effect, first, second flow deflector can be led except can stop that air-flow avoids the flame of burner in addition to by windblast Draw extraneous fresh air and guide air-flow into interior formed of burner, the hole on first, second flow deflector can adjust burning condition Air rate, secondary mixed gas is carried out, and form water conservancy diversion, the stability air curtain (air of tool directionality is formed between flame and shade Curtain) to extend and control flame.With reference to the first conducting element and the first flow deflector, it can change and control flame profile.And Using forced air flow is imported through the first flow deflector and burner surface, the effect of heat exchange circulation is formed, heat can be prevented Accumulation causes high temperature on burner, effectively reduces the temperature of burner, greatly improves burner efficiency of combustion with making Security.

To achieve the above object, the technical solution adopted by the present invention is：

It is a kind of to improve flame visibility and the gas combustion device with security, it is characterised in that it includes：

One burner, the both ends of the burner are respectively formed with an inlet end and a combustion for being different from the inlet end End is burnt, the burner includes an air inlet head and an appendix, and the air inlet head includes adjacent to the inlet end, the appendix One horizontal segment, the horizontal segment distinguish shape adjacent to the fire end, the appendix in the horizontal both sides of the horizontal segment bearing of trend Into first side and second side in contrast to first side；

One guiding subassembly, the guiding subassembly are located at the burner, and the guiding subassembly includes at least one first and supported Part and at least one second supporter, first supporter are located at the first side of the appendix, and second supporter is defeated located at this Second side of tracheae, first supporter is identical with the bearing of trend of second supporter and the bearing of trend of the horizontal segment, should Guiding subassembly includes several first conducting elements and several second conducting elements, and first conducting element is incorporated into first supporter, First conducting element the extending laterally along the first supporter bearing of trend, several first conducting elements are along first supporter Each other side by side, second conducting element is incorporated into second supporter to bearing of trend, and second conducting element prolongs along second supporter Extending laterally for direction is stretched, the bearing of trend of several second conducting elements along second supporter is each other side by side.

Described improves flame visibility with having in the gas combustion device of security：First supporter is arranged with one Individual groove, second supporter are arranged with a groove, and first conducting element is arranged with a groove, first conducting element it is recessed Clip, second conducting element are arranged with a groove, the groove of second conducting element to the groove of groove and first supporter each other With the groove of second supporter clip each other.

Described improves flame visibility with having in the gas combustion device of security：The groove position of first supporter In the bottom side of first supporter, the groove of second supporter is located at the bottom side of second supporter.

Described improves flame visibility with having in the gas combustion device of security：The burner has at least one First flow collection sheet and at least one second flow collection sheet, first flow collection sheet are located at the first side of the appendix, second flow collection sheet Positioned at the second side of the appendix, first supporter is located at the top side of first flow collection sheet, second supporter be located at this The top side of two flow collection sheets.

Described improves flame visibility with having in the gas combustion device of security：The guiding subassembly also has one At least the first flow deflector and at least one second flow deflector, the side of first flow deflector are connected to the top of first flow collection sheet Side, the side of second flow deflector are connected to the top side of second flow collection sheet, and first flow deflector is located at second flow deflector Between first conducting element and second conducting element.

Described improves flame visibility with having in the gas combustion device of security：First flow deflector with this second Side of the flow deflector away from first flow collection sheet extends obliquely out toward direction away from each other upwards and simultaneously along vertical.

Described improves flame visibility with having in the gas combustion device of security：First flow deflector be equipped with to Few first pod apertures, first pod apertures run through the both sides of first flow deflector, and second flow deflector is equipped with least one Individual second pod apertures, second pod apertures run through the both sides of second flow deflector.

Described improves flame visibility with having in the gas combustion device of security：The appendix horizontal segment is in annulus Shape and make both ends relative to each other, the quantity of at least one first flow collection sheet is two, the both ends of two first flow collection sheets that This docking and it is circular around being formed, the quantity of at least one second flow collection sheet is two, the two of two second flow collection sheets End is abutted each other around annular shape is formed, and the quantity of at least one first supporter is two, two first supporters Both ends abut each other and circular around being formed, the quantity of at least one second supporter is two, this two second The both ends of gripping member abut each other and circular around being formed, and the quantity of at least one first flow deflector is two, this two the The both ends of one flow deflector are abutted each other around annular shape is formed, and the quantity of at least one second flow deflector is two, and this two The both ends of individual second flow deflector abut each other and surround and form annular shape.

Described improves flame visibility with having in the gas combustion device of security：The burner has two connections Part, two connectors are any in two connectors respectively positioned at the appendix horizontal segment along the different both ends of bearing of trend Individual to be both connected to first flow collection sheet and second flow collection sheet, the both ends of first supporter and second supporter all connect respectively It is connected to two connectors.

Described improves flame visibility with having in the gas combustion device of security：The guiding subassembly also has one Outer frame body, the outer frame body are provided with a wears groove, it is outer that the wears groove runs through this in tabular and horizontally extending in the outer frame body The both sides of framework, the outer frame body are sheathed on first supporter and second supporter with the wears groove, and the outer frame body is in the wears groove Both sides be respectively equipped with a first connecting portion and a second connecting portion for being different from the first connecting portion, the first connecting portion Be connected to two connectors and the both ends of first supporter, the second connecting portion be connected to two connectors and this second The both ends of supporter.

Described improves flame visibility with having in the gas combustion device of security：Two connectors utilize screw The mode of locking or riveting is connected to first flow collection sheet and second flow collection sheet, first supporter and second supporter profit The mode for being locked with screw or being riveted is connected to two connectors, the mode that first flow deflector is locked or riveted using screw First flow collection sheet is connected to, the mode that second flow deflector is locked or riveted using screw is connected to second flow collection sheet, should First connecting portion is connected to two connectors and first supporter, the second connecting portion in a manner of screw locks or rivets Two connectors and second supporter are connected in a manner of screw locks or rivets.

Described improves flame visibility with having in the gas combustion device of security：The appendix includes a lead Vertical section, one end of the vertical section are connected to the air inlet head, and the other end of the vertical section extends toward the direction of the fire end, the level Section is connected to one end that the vertical section is different from the air inlet head, makes that the appendix is generally in T shape, and the horizontal segment of the appendix can Extend along straight line or direction of a curve, the appendix is also equipped with several ventholes in horizontal segment, and several ventholes are along the level The bearing of trend of section is each other side by side.

Compared with prior art, the invention has the advantages that：Make guiding subassembly by the composition of said structure The making of part is very easy to, and is very readily completed the assembling operation of guiding subassembly, additionally it is possible to the effect of reaching water conservancy diversion.

Brief description of the drawings

Fig. 1 is the solid that the present invention improves flame visibility and gas combustion device one embodiment with security Outside drawing；

Fig. 2 is the solid that the present invention improves flame visibility and gas combustion device one embodiment with security Exploded view；

Fig. 3 is the section that the present invention improves flame visibility and gas combustion device one embodiment with security Structure chart；

Fig. 4 is that the present invention improves flame visibility with having gas combustion device one embodiment of security is another to regard The sectional structure chart at angle；

Fig. 5 is the use that the present invention improves flame visibility and gas combustion device one embodiment with security State diagram；

Fig. 6 is that the present invention improves flame visibility with having gas combustion device one embodiment of security is another to regard The use state figure at angle；

Fig. 7 is the solid that the present invention improves flame visibility and second embodiment of gas combustion device with security Outside drawing；

Fig. 8 is that the present invention improves flame visibility and second embodiment burner of gas combustion device with security Three-dimensional exploded view；

Fig. 9 is that the present invention improves flame visibility and second embodiment water conservancy diversion group of gas combustion device with security The three-dimensional exploded view of part.

Description of reference numerals：10 burners；20 burners；21 inlet ends；22 fire ends；23 air inlet heads；24 appendixs； 241 vertical sections；242 horizontal segments；243 first sides；244 second sides；245 ventholes；25 first flow collection sheets；26 second flow collection sheets； 27 connectors；30 guiding subassemblies；31 first supporters；311 grooves；32 second supporters；321 grooves；33 first conducting elements； 331 grooves；34 second conducting elements；341 grooves；35 first flow deflectors；351 first pod apertures；36 second flow deflectors；361 second Pod apertures；37 outer frame bodies；371 wears grooves；372 first connecting portions；373 second connecting portions；10a burners；24a appendixs； 242a horizontal segments；The flow collection sheets of 25a first；The flow collection sheets of 26a second；30a guiding subassemblies；The supporters of 31a first；32a second is supported Part；The flow deflectors of 35a first；The flow deflectors of 36a second；90 gas cylinders.

Embodiment

Shown in reference picture 1 and Fig. 2, flame visibility and the gas combustion device first with security are improved for the present invention The stereo appearance figure and three-dimensional exploded view of individual embodiment.Burner 10 of the present invention includes a burner 20 and a water conservancy diversion Component 30；Wherein：

Continue referring to shown in Fig. 3 and Fig. 4, improve flame visibility for the present invention fills with the gas combustion with security Put the sectional structure chart of guiding subassembly one embodiment and another visual angle sectional structure chart.The both ends difference shape of the burner 20 Cheng Youyi inlet end 21 and a fire end 22 for being different from the inlet end 21.The burner 20 includes an air inlet head 23 And an appendix 24, the air inlet head 23 is adjacent to the inlet end 21.The appendix 24 includes a vertical section 241 and a water Flat section 242, one end of the vertical section 241 are connected to the air inlet head 23, and the other end of the vertical section 241 is toward the side of the fire end 22 To extension, the horizontal segment 242 is connected to the vertical section 241 and is different from the air inlet head 23 adjacent to the fire end 22, the horizontal segment 242 One end, make the appendix 24 generally in T shape.

The horizontal segment 242 of the appendix 24 can extend along straight line or direction of a curve, and the horizontal segment 242 of the appendix 24 exists Linearly extend in the present embodiment, the appendix 24 is formed respectively in the horizontal both sides of the bearing of trend of horizontal segment 242 One the first side 243 and second side 244 in contrast to first side 243, the appendix 24 are also equipped with horizontal segment 242 Several ventholes 245, the bearing of trend of several ventholes 245 along the horizontal segment 242 is each other side by side.

The burner 20 also has at least one first flow collection sheet 25, at least one second flow collection sheet 26 and two connectors 27, the quantity of at least one first flow collection sheet 25 in the present embodiment is one, and first flow collection sheet 25 is located at the appendix 24 the first side 243, the quantity of at least one second flow collection sheet 26 in the present embodiment are one, second flow collection sheet 26 In the second side 244 of the appendix 24, two connectors 27 are located at the horizontal segment 242 of appendix 24 along bearing of trend phase respectively Different both ends, and the mode that any of two connectors 27 are all locked or riveted using screw is connected to first flow collection sheet 25 and second flow collection sheet 26.

The guiding subassembly 30 is located at the burner 20, and the guiding subassembly 30 includes at least one first supporter 31 and extremely Few second supporter 32, the quantity of at least one first supporter 31 in the present embodiment are one, first support Part 31 is located at the first side 243 of the appendix 24 and positioned at the top side of first flow collection sheet 25, at least one second supporter 32 quantity in the present embodiment is one, second supporter 32 located at the second side 244 of the appendix 24 and positioned at this The top side of two flow collection sheets 26, first supporter 31 and the bearing of trend of second supporter 32 and the extension of the horizontal segment 242 Direction is identical, and the both ends of first supporter 31 and second supporter 32 are all utilized respectively screw locking or the mode of riveting connects It is connected to two connectors 27.

First supporter 31 is arranged with a groove 311, and the groove 311 of first supporter 31 is located at first support The bottom side of part 31, second supporter 32 are arranged with a groove 321, the groove 321 of second supporter 32 be located at this second The bottom side of supporter 32.

The guiding subassembly 30 includes several first conducting elements 33 and several second conducting elements 34, and first conducting element 33 is recessed Provided with a groove 331, the groove 331 of first conducting element 33 and the groove 311 of first supporter 31 clip each other, make this First conducting element 33 is incorporated into first supporter 31, transverse direction of first conducting element 33 along the bearing of trend of the first supporter 31 Extension, and the bearing of trend of several first conducting elements 33 along first supporter 31 is each other side by side, second conducting element 34 is recessed Provided with a groove 341, the groove 341 of second conducting element 34 and the groove 321 of second supporter 32 clip each other, make this Second conducting element 34 is incorporated into second supporter 32, transverse direction of second conducting element 34 along the bearing of trend of the second supporter 32 Extension, and the bearing of trend of several second conducting elements 34 along second supporter 32 is each other side by side, first conducting element 33 and Second conducting element 34 is in the present embodiment all in the form of sheets.

The guiding subassembly 30 also has at least first flow deflector 35 and at least one second flow deflector 36, and this at least one The quantity of individual first flow deflector 35 in the present embodiment is one, and the side of first flow deflector 35 is locked or riveted using screw Mode be connected to the top side of first flow collection sheet 25, the quantity of at least one second flow deflector 36 in the present embodiment is one Individual, the side of second flow deflector 36 is connected to the top side of second flow collection sheet 26 using screw locking or the mode riveted, and First flow deflector 36 and second flow deflector 36 are located between first conducting element 33 and second conducting element 34.

First flow deflector 35 and the side of the second flow deflector 36 away from first flow collection sheet 25 are upward along vertical And extended obliquely out simultaneously toward direction away from each other, first flow deflector 35 is equipped with least one first pod apertures 351, and this is extremely Quantity is several to few first pod apertures 351 in the present embodiment, and first pod apertures 351 are through first flow deflector 35 Both sides.Second flow deflector 36 is equipped with least one second pod apertures 361, and at least one second pod apertures 361 are in this reality It is several to apply quantity in example, and second pod apertures 361 run through the both sides of second flow deflector 36.

The guiding subassembly 30 also has an outer frame body 37, and the outer frame body 37, should in tabular and horizontally extending A wears groove 371 is provided with outer frame body 37, the wears groove 371 runs through the both sides of the outer frame body 371, and the outer frame body 37 is with the wears groove 371 are sheathed on first supporter 31 and second supporter 32, and the outer frame body 37 is respectively equipped with one in the both sides of the wears groove 371 Individual first connecting portion 372 and a second connecting portion 373 for being different from the first connecting portion 372, the first connecting portion 372 is with spiral shell The mode of silk locking or riveting is connected to two connectors 27 and the both ends of first supporter 31, the second connecting portion 373 Two connectors 27 and the both ends of second supporter 32 are connected in a manner of screw locks or rivets.

Continue referring to shown in Fig. 5 and Fig. 6, improve flame visibility for the present invention fills with the gas combustion with security Put the use state figure of one embodiment.The air inlet head 23 can connect gas cylinder 90 or gas pipeline, gas for user The appendix 24 can be flowed to via the air inlet head 23, is flowed out via the venthole 245 of the appendix 24, via described two Individual first flow collection sheet 25 is guided in the guiding subassembly 30 so that user lights after device in Gas is concentrated, and makes device in Gas edge In-plane extends, and the burner 10 a small amount of gas that only needs to burn is obtained strong visual effect.

When the burner 10 is blown by external air flow, the guiding subassembly 30 stands in the breach, the airflow passes water conservancy diversion group Direction can be changed during part 30, flame extinguishes because by windblast when the fire end 22 of the burner 20 can be avoided to burn.Gas Stream because of the stop of the guiding subassembly 30 after, fraction can turn to, and have part air-flow can by first supporter 31 and should The bottom side of second supporter 32 and via first conducting element 33 and second conducting element 34 each other between gap flow to this Inside guiding subassembly 30, and airflow direction is transferred to flow from lower to upper, rather than flow directly into flame and cause combustion instability.

In addition, because burning can produce high fever, and air heats near the fire end 22 of the burner 20 are made simultaneously Density is reduced, producing buoyancy flows up hot-air, therefore is that semiclosed region can produce so-called chimney in guiding subassembly 30 Effect (stack effect), and the gap between first conducting element 33 and second conducting element 34 is close to the burning The side of device 20 produces negative pressure, then is connected to the water conservancy diversion group by the space of first supporter 31 and the bottom side of the second supporter 32 The outside of part 30 suction fresh air air-flow, makes cool ambient air air-flow exist via first conducting element 33 and second conducting element 34 Stability air curtain is formed between flame and the burner 10, this air curtain is scattered except can effectively provide the guiding subassembly 30 of burner 10 Heat.

If the scale of burning becomes big, because stack effect is strengthened, the air-flow of importing also can relative adjustment become strong, except can provide Enough amount of oxygen make the combustion reaction of the burner 10 complete, while strengthen radiating effect.Because airflow direction is not direct Blow to flame, therefore not but not cause combustion instability, on the contrary because the current rate of importing become it is strong improve the stabilization of flame Property, it is greatly decreased and increases burning scale to cause flame to produce the situation of unstable bounce.

Because first conducting element 33 and second conducting element 34 can averagely guide air-flow and change direction, make to blow to this Smoothly the gap between first conducting element 33 and second conducting element 34 forms radiating to the air-flow of burner 10 Air-flow, radiating airflow have an effect of radiating, first conducting element 33 and second conducting element 34 can in a manner of conduction incite somebody to action Heat caused by when the burner 10 is because of burning is transmitted to the direction away from the burner 20.This is flowed through when fresh air imports When in guiding subassembly 30, first conducting element 33 and the heat on the top layer of the second conducting element 34 are taken away, due to first conducting element 33 and the surface area of the second conducting element 34 it is big, also increased equivalent to area of dissipation, therefore can effectively avoid the burner 10 Temperature is too high.When radiating airflow is continued to run near the burner 20, flame heating of the radiating airflow through the burner 20 After produce stack effect, form ascending air, ascending air can speed up the flowing of air, avoid the inside of burner 10 tired Accumulated heat air, significantly strengthen the effect of radiating.

Because the guiding subassembly 30 also has first flow deflector 35 and second flow deflector 36, when air-flow is via flowing to this In guiding subassembly 30, when making the airflow direction transfer to flow from lower to upper, first flow deflector 35 and second water conservancy diversion can be first blown to Piece 36, air-flow is avoided directly to blow the fire end 22 of the burner 20.And because first flow deflector 26 is away from the burner 20 Side upwardly extend toward first covering 22 and along vertical, will further avoid air flow direction flame cause burning not It is stable.

Again because first flow deflector 35 and second flow deflector 36 are equipped with first pod apertures 351 respectively and this second is led Discharge orifice 361, first pod apertures 351 and second pod apertures 361 can supply stream and pass through, it is ensured that air current flow is smooth and accelerates The flowing of air, the built up inside hot-air of burner 10 is avoided, significantly strengthen the effect of radiating, while because of air flow Speed is fast, can quickly drive the gas after volatilization to rise.

Also because the component of the guiding subassembly 30 can be completed with sheet metal operation, make the system of the part of guiding subassembly 30 It is very easy to, and the connection between part can utilize the mode of screw locking, make the assembling operation of the guiding subassembly 30 It is very readily completed.

Continue referring to shown in Fig. 7 to Fig. 9, improve flame visibility for the present invention fills with the gas combustion with security Put the stereo appearance figure and three-dimensional exploded view of second embodiment.Second embodiment is roughly the same with one embodiment, the The Main Differences of two embodiments and one embodiment are, appendix 24a horizontal segment 242a edge in the present embodiment Direction of a curve extends, and appendix 24a horizontal segments 242a makes both ends relative to each other in circular, at least one first afflux The quantity of piece 25a in the present embodiment is two, and this two the first flow collection sheet 25a both ends abut each other and surround and form annulus Shape, the quantity of at least one second flow collection sheet 26a in the present embodiment are two, this two the second flow collection sheet 26a both ends Abut each other and surround and form annular shape.

The quantity of at least one first supporter 31a in the present embodiment is two, this two the first supporter 31a's Both ends are abutted each other around annular shape is formed, and the quantity of at least one second supporter 32a in the present embodiment is two, This two the second supporter 32a both ends are abutted each other around annular shape is formed, and at least one first flow deflector 35a is at this Quantity in embodiment is two, and this two the first flow deflector 35a both ends are abutted each other around annular shape is formed, and this is at least The quantity of one the second flow deflector 36a in the present embodiment be two, this two the second flow deflector 36a both ends abut each other and It is circular around being formed.

Use this case structure guiding subassembly 30a can according to user Demand Design for a variety of shapes, Flame caused by burner 10a is presented a variety of shapes, and because first flow collection sheet 25a, this Two flow collection sheet 26a, first supporter 31a, second supporter 32a, the first flow deflector 35a and second flow deflector 36a Can be spliced using multiple parts, even if make guiding subassembly 30a be designed as complicated shape will not still increase processing or Task difficulty during assembling.

There is advantages below with regard to the present invention described above that can summarize：

1. improving flame visibility and the gas combustion device with security for the present invention, wherein burner includes One burner and a guiding subassembly, the both ends of burner are respectively formed with an inlet end and one is different from inlet end Fire end, burner include an air inlet head and an appendix, and for air inlet head adjacent to inlet end, appendix includes a water Flat section, horizontal segment adjacent to fire end, appendix in the horizontal both sides of horizontal segment bearing of trend formed respectively first side and One the second side in contrast to the first side, guiding subassembly are located at burner, and guiding subassembly includes at least one first supporter And at least one second supporter, the first supporter are located at the first side of appendix, the second supporter is located at the second of appendix Side, the first supporter is identical with the bearing of trend of the second supporter and the bearing of trend of horizontal segment, and guiding subassembly includes several First conducting element and several second conducting elements, the first conducting element are incorporated into the first supporter, and the first conducting element is along the first supporter Bearing of trend extends laterally, bearing of trend of several first conducting elements along the first supporter each other side by side, the second conducting element knot Together in the second supporter, the second conducting element extends laterally along the second supporter bearing of trend, and several second conducting elements are along second The bearing of trend of supporter side by side, is very easy to the making of guiding subassembly part, and make by the composition of said structure each other The assembling operation of guiding subassembly is very readily completed, additionally it is possible to the effect of reaching water conservancy diversion.

Claims (11)

1. a kind of improve flame visibility and the gas combustion device with security, it is characterised in that it includes：

One burner, the both ends of the burner are respectively formed with an inlet end and a burning for being different from the inlet end End, the burner include an air inlet head and an appendix, and the air inlet head includes one adjacent to the inlet end, the appendix Individual horizontal segment, the horizontal segment are formed respectively adjacent to the fire end, the appendix in the horizontal both sides of the horizontal segment bearing of trend One the first side and second side in contrast to first side；

One guiding subassembly, the guiding subassembly are located at the burner, the guiding subassembly include at least one first supporter and At least one second supporter, first supporter are located at the first side of the appendix, and second supporter is located at the appendix The second side, first supporter is identical with the bearing of trend of second supporter and the bearing of trend of the horizontal segment, and this first Supporter is arranged with a groove, and second supporter is arranged with a groove, and the guiding subassembly includes several first water conservancy diversion Part and several second conducting elements, first conducting element are arranged with a groove, the groove of first conducting element and first support Clip, first conducting element are incorporated into first supporter to the groove of part each other, and first conducting element prolongs along first supporter Stretch extending laterally for direction, the bearing of trend of several first conducting elements along first supporter each other side by side, second water conservancy diversion Part is arranged with a groove, the groove of the groove of second conducting element and second supporter clip each other, second conducting element Second supporter is incorporated into, the second conducting element extending laterally along the second supporter bearing of trend, this several second is led Flow bearing of trend of the part along second supporter each other side by side.

2. flame visibility and the gas combustion device with security are improved as claimed in claim 1, it is characterised in that：Should The groove of first supporter is located at the bottom side of first supporter, and the groove of second supporter is located at the bottom of second supporter Side.

3. flame visibility and the gas combustion device with security are improved as claimed in claim 1, it is characterised in that：Should Burner has at least one first flow collection sheet and at least one second flow collection sheet, and first flow collection sheet is located at the of the appendix Side, second flow collection sheet are located at the second side of the appendix, and first supporter is located at the top side of first flow collection sheet, and this Two supporters are located at the top side of second flow collection sheet.

4. flame visibility and the gas combustion device with security are improved as claimed in claim 3, it is characterised in that：Should Guiding subassembly also there is at least first flow deflector and at least one second flow deflector, the side of first flow deflector to be connected to The top side of first flow collection sheet, the side of second flow deflector are connected to the top side of second flow collection sheet, first flow deflector with Second flow deflector is located between first conducting element and second conducting element.

5. flame visibility and the gas combustion device with security are improved as claimed in claim 4, it is characterised in that：Should First flow deflector is with the side of second flow deflector away from first flow collection sheet along vertical upwards and simultaneously toward away from each other Direction extend obliquely out.

6. flame visibility and the gas combustion device with security are improved as claimed in claim 5, it is characterised in that：Should First flow deflector is equipped with least one first pod apertures, and first pod apertures run through the both sides of first flow deflector, and this second Flow deflector is equipped with least one second pod apertures, and second pod apertures run through the both sides of second flow deflector.

7. flame visibility and the gas combustion device with security are improved as claimed in claim 4, it is characterised in that：Should Appendix horizontal segment makes both ends relative to each other in circular, and the quantity of at least one first flow collection sheet is two, this two The both ends of first flow collection sheet are abutted each other around annular shape is formed, and the quantity of at least one second flow collection sheet is two, should The both ends of two the second flow collection sheets are abutted each other around annular shape is formed, and the quantity of at least one first supporter is two Individual, the both ends of two first supporters abut each other and, the quantity of at least one second supporter circular around being formed For two, the both ends of two second supporters abut each other and surround and form annular shape, at least one first flow deflector Quantity is two, and the both ends of two first flow deflectors abut each other and, at least one second water conservancy diversion circular around being formed The quantity of piece is two, and the both ends of two second flow deflectors abut each other and surround and form annular shape.

8. flame visibility and the gas combustion device with security are improved as claimed in claim 4, it is characterised in that：Should Burner has two connectors, two connectors respectively positioned at the appendix horizontal segment along the different both ends of bearing of trend, Any of two connectors are both connected to first flow collection sheet and second flow collection sheet, first supporter with this second The both ends of gripping member are respectively coupled in two connectors.

9. flame visibility and the gas combustion device with security are improved as claimed in claim 8, it is characterised in that：Should Guiding subassembly also has an outer frame body, and the outer frame body is provided with one in tabular and horizontally extending in the outer frame body Wears groove, the wears groove run through the both sides of the outer frame body, and the outer frame body is sheathed on first supporter and second support with the wears groove Part, the outer frame body is respectively equipped with a first connecting portion in the both sides of the wears groove and one is different from the second of the first connecting portion Connecting portion, the first connecting portion is connected to two connectors and the both ends of first supporter, the second connecting portion are connected to The both ends of two connectors and second supporter.

10. flame visibility and the gas combustion device with security are improved as claimed in claim 9, it is characterised in that： The mode that two connectors are locked or riveted using screw is connected to first flow collection sheet and second flow collection sheet, this first The mode that gripping member is locked or riveted using screw with second supporter is connected to two connectors, and first flow deflector utilizes Screw locks or the mode of riveting is connected to first flow collection sheet, and the mode that second flow deflector is locked or riveted using screw connects Be connected to second flow collection sheet, the first connecting portion be connected in a manner of screw locks or rivets two connectors and this first Supporter, the second connecting portion are connected to two connectors and second supporter in a manner of screw locks or rivets.

11. flame visibility and the gas combustion device with security are improved as claimed in claim 10, it is characterised in that： The appendix includes a vertical section, and one end of the vertical section is connected to the air inlet head, and the other end of the vertical section is toward the combustion The direction extension at end is burnt, the horizontal segment is connected to one end that the vertical section is different from the air inlet head, and it is in generally T words to make the appendix Shape, the horizontal segment of the appendix can extend along straight line or direction of a curve, and the appendix is also equipped with several outlets in horizontal segment Hole, the bearing of trend of several ventholes along the horizontal segment is each other side by side.