CN205447751U - Energy -saving gas combustion device - Google Patents

Energy -saving gas combustion device Download PDF

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Publication number
CN205447751U
CN205447751U CN201620222067.4U CN201620222067U CN205447751U CN 205447751 U CN205447751 U CN 205447751U CN 201620222067 U CN201620222067 U CN 201620222067U CN 205447751 U CN205447751 U CN 205447751U
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CN
China
Prior art keywords
burner
centre circle
combustion
outer ring
inner ring
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201620222067.4U
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Chinese (zh)
Inventor
刘效洲
张海燕
胡艳鑫
张孝春
张宇
刘文星
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Guangdong University of Technology
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Guangdong University of Technology
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Application filed by Guangdong University of Technology filed Critical Guangdong University of Technology
Priority to CN201620222067.4U priority Critical patent/CN205447751U/en
Application granted granted Critical
Publication of CN205447751U publication Critical patent/CN205447751U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an energy -saving gas combustion device, including burner and burner blower, burner includes outer lane combustor, centre circle combustor and inner circle combustor, the centre circle combustor overlap in between outer lane combustor and the inner circle combustor, burner blower installs the burner below, burner blower's entrance side connects in parallel and installs several lowpressure stream siphuncle ways, and burner blower's outlet side connects in parallel and installs 3 high -pressure fluid pipelines, the even interval arrangement of the other end that several lowpressure stream siphuncles were said is in outer lane combustor bottom with clearance department between the burner blower, 3 the other end of root high -pressure fluid pipeline respectively with outer lane combustor, centre circle combustor and inner circle combustor connect and communicate with each other. The utility model discloses a set up the annular combustor of three group's circles, can control the quantity combusted of different combustors respectively, be equipped with supporting burner blower in addition for the burning of combustor is more abundant, reaches energy -concerving and environment -protective purpose.

Description

Economical gas burner
Technical field
This utility model relates to fuel gas combustion equipment, is specially a kind of economical gas burner.
Background technology
The gas-fired equipment that family commonly uses at present is typically to be made up of interior stone or metal plate for standing a stove on as a precaution against fire and the outer stone or metal plate for standing a stove on as a precaution against fire being respectively connected with interior air inlet pipe and external admission pipe, but two air inlet pipe are by an on-off control;The flame of interior stone or metal plate for standing a stove on as a precaution against fire and outer stone or metal plate for standing a stove on as a precaution against fire can not independent regulation, and the flame of interior stone or metal plate for standing a stove on as a precaution against fire and outer stone or metal plate for standing a stove on as a precaution against fire can only increase simultaneously or reduce simultaneously, such as, it is only necessary to during the burning of outer stone or metal plate for standing a stove on as a precaution against fire, just cannot realize.Because can not stone or metal plate for standing a stove on as a precaution against fire, the flame of outer stone or metal plate for standing a stove on as a precaution against fire in independent regulation, make combustion gas utilization rate low, cause waste.It addition, be dispersed into air from top after existing stove smoke combustion at once, thermal loss is big, and because fuel combustion is insufficient, can cause the pollution of black.
Utility model content
The purpose of this utility model be for prior art described above exist deficiency, this utility model provides a kind of economical gas burner.
This utility model solves its technical problem the technical scheme is that economical gas burner, including burner and combustion fan, described burner includes outer ring burner, centre circle burner and inner ring burner, described centre circle burner is placed between described outer ring burner and inner ring burner, described combustion fan is arranged on below described burner, the entrance side of described combustion fan has been installed in parallel several low pressure fluid conduit, and the outlet side of described combustion fan has been installed in parallel 3 high-pressure fluid pipes;The other end uniform intervals of several described low pressure fluid conduit is arranged in the gap location between burner bottom, described outer ring and described combustion fan;The other end of 3 described high-pressure fluid pipes is connected with described outer ring burner, centre circle burner and inner ring burner respectively and communicates;When burner fuel gas buring, combustion fan supplements fresh air by the high-pressure fluid pipes of outlet side to each burner of burner so that burning is more abundant, reaches energy-conservation purpose.Wherein, the quantity of described low pressure fluid conduit is 6, and described low pressure fluid conduit uniform intervals is arranged, a diameter of 20-60mm;It is mounted on control valve on described 3 high-pressure fluid pipes.
Further, described outer ring burner includes the outer ring combustion tube of annular, outer ring injector, outer ring gas nozzle and outer ring combustion-aid air pipe, outer ring combustion tube is connected with outer ring gas nozzle is communicated by outer ring injector, is connected with outer ring combustion-aid air pipe and communicates in the middle part of injector side, outer ring;Described centre circle burner includes the centre circle combustion tube of annular, centre circle injector, centre circle gas nozzle and centre circle combustion-aid air pipe, centre circle combustion tube is connected with centre circle gas nozzle is communicated by centre circle injector, is connected with centre circle combustion-aid air pipe and communicates in the middle part of centre circle injector side;Described inner ring burner includes the inner ring combustion tube of annular, inner ring injector, inner ring gas nozzle and inner ring combustion-aid air pipe, inner ring combustion tube is connected with inner ring gas nozzle is communicated by inner ring injector, is connected with inner ring combustion-aid air pipe and communicates in the middle part of inner ring injector side;Described 3 high-pressure fluid pipes are respectively communicated with described outer ring combustion-aid air pipe, centre circle combustion-aid air pipe and inner ring combustion-aid air pipe.Wherein, the top layout of the body of described outer ring combustion tube has the outer fire hole that a circle is oval, and vertically upward, major diameter is 4mm in the direction of described outer fire hole, and minor axis diameter is 3mm;The top layout of the body of described centre circle combustion tube has the middle fire hole that a circle is oval, and vertically upward, major diameter is 3.5mm in the direction of described middle fire hole, and minor axis diameter is 2.5mm;The top layout of the body of described inner ring combustion tube has the interior fire hole that a circle is oval, and vertically upward, major diameter is 4mm in the direction of described interior fire hole, and minor axis diameter is 3mm.
Further, the diameter of described outer ring gas nozzle, centre circle gas nozzle and inner ring gas nozzle is than for 3:2:1.
Further, the diameter of described 3 high-pressure fluid pipes being connected with described outer ring burner, centre circle burner and inner ring burner respectively is than for 3:2:1.
Further, also including pan, described pan is cylinder, described pan bottom outside interval equipped with outer, in, the annular heat-absorbing sheet group arranged of Nei Sanquan circumferentially array;Described outer, in, position corresponding described outer ring burner, centre circle burner and the inner ring burner respectively of interior three ring shape heat absorbing sheet groups;Described outer, in, the top diameter of interior three ring shape heat absorbing sheet groups identical with the diameter of described outer ring combustion tube, centre circle combustion tube and inner ring combustion tube respectively;
Wherein, described outer ring heat absorbing sheet group, middle annular heat absorbing sheet group and annular heat absorbing sheet group are formed by two panels aliform heat absorbing sheet, and described aliform heat absorbing sheet is that del is welded in described pan bottom outside;Described aliform heat absorbing sheet drift angle is 50-90 degree, and height is 60-80mm;Described outer ring heat absorbing sheet group is evenly arranged the aperture of several 3mm on the aliform heat absorbing sheet of pan centre side, the two panels aliform heat absorbing sheet of described middle annular heat absorbing sheet group is all evenly arranged the aperture of several 3mm, and the two panels aliform heat absorbing sheet of described annular heat absorbing sheet group is all evenly arranged the aperture of several 3mm;Described outer, in, the top diameter of interior three ring shape heat absorbing sheet groups ratio is for 3:2:1;Described aliform heat absorbing sheet material can be aluminum, copper or rustless steel.
Further, the bottom of described pan is 12-20mm with the distance of burner upper end, described outer ring, and the external diameter of described pan is 1.2-1.4 times of described outer ring burner external diameter.
Further, also including seal closure, described seal closure is the cylinder of hollow, described seal closure lower end closed, upper end open;Described burner is placed in described seal closure, the upper end of described seal closure is provided with by inwall to outer wall in the slope rising radian, the inside edge making described seal closure fits tightly the outer ledge of described pan, reveals with flue gas, and the lower end of described seal closure has several exhaust opening;The sidewall of described seal closure is provided with interlayer, is filled with heat-barrier material in described interlayer, and traditional insulation materials such as glass fibre, asbestos, rock wool, silicate etc., heat-insulation material, such as aerogel blanket, evacuated panel etc.;The interval, middle part of described seal closure sidewall has several and described low pressure fluid conduit air intlet one to one;The height of described seal closure and diameter ratio are 2:3;The lower end of described seal closure is welded with several supporting leg.Wherein, a length of 60-170mm of described supporting leg;The quantity of described exhaust opening is 3-5, a diameter of 60mm.
Compared with prior art, the beneficial effects of the utility model are: burner, by downward aerofluxus, can make heat stop in fuel gas combustion system the longer time, and burning is more abundant, and thermal loss is few;Fuel gas combustion system is by arranging the burner of three groups of annulars, the quantity combusted of different burner can be controlled respectively, and it is provided with supporting combustion fan, the burning making burner is more abundant, the seal closure provided can effectively prevent flue gas from revealing, reach the purpose of energy-conserving and environment-protective, and good effect of heat insulation can be accomplished, it is to avoid scald accident occurs;This energy-saving gas combustion apparatus also provides for a kind of matched pan, is provided with heat absorbing sheet so that the time required during culinary art greatly reduces bottom this pan.
Accompanying drawing explanation
Fig. 1 is structural upright schematic diagram of the present utility model;
Fig. 2 is structural front view of the present utility model (default pan structure);
Fig. 3 is structure cut-away illustration of the present utility model;
Fig. 4 is structural upright schematic diagram of the present utility model (default pan and seal closure structure).
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further detailed.
Economical gas burner, as shown in Figure 1-Figure 3, including burner and combustion fan 4, described burner includes outer ring burner 1, centre circle burner 2 and inner ring burner 3, described centre circle burner 2 is placed between described outer ring burner 1 and inner ring burner 3, described combustion fan 4 is arranged on below described burner, and the entrance side of described combustion fan 4 has been installed in parallel several low pressure fluid conduit 41, and the outlet side of described combustion fan 4 has been installed in parallel 3 high-pressure fluid pipes 42;The other end uniform intervals of several described low pressure fluid conduit 41 is arranged in the gap location between burner 1 bottom, described outer ring and described combustion fan 4;The other end of 3 described high-pressure fluid pipes 42 is connected with described outer ring burner 1, centre circle burner 2 and inner ring burner 3 respectively and communicates;When burner fuel gas buring, combustion fan 4 supplements fresh air by the 3 of outlet side high-pressure fluid pipes 42 to each burner of burner so that burning is more abundant, reaches energy-conservation purpose.Wherein, the quantity of described low pressure fluid conduit is 6, and described low pressure fluid conduit 41 uniform intervals is arranged, a diameter of 20-60mm;It is mounted on control valve on 3 described high-pressure fluid pipes, the regulation of intake can be carried out respectively.
Further, described outer ring burner 1 includes the outer ring combustion tube 11 of annular, outer ring injector 12, outer ring gas nozzle 13 and outer ring combustion-aid air pipe, outer ring combustion tube 11 is connected with outer ring gas nozzle 13 by outer ring injector 12 and communicates, and is connected with outer ring combustion-aid air pipe and communicates in the middle part of outer ring injector 12 side.Described centre circle burner 2 includes the centre circle combustion tube 21 of annular, centre circle injector 22, centre circle gas nozzle 23 and centre circle combustion-aid air pipe 24, centre circle combustion tube 21 is connected with centre circle gas nozzle 23 by centre circle injector 22 and communicates, and is connected with centre circle combustion-aid air pipe 24 and communicates in the middle part of centre circle injector 22 side.Described inner ring burner 3 includes the inner ring combustion tube 31 of annular, inner ring injector 32, inner ring gas nozzle 33 and inner ring combustion-aid air pipe 34, inner ring combustion tube 31 is connected with inner ring gas nozzle 33 by inner ring injector 32 and communicates, and is connected with inner ring combustion-aid air pipe 34 and communicates in the middle part of inner ring injector 32 side.3 described high-pressure fluid pipes 42 are respectively communicated with described outer ring combustion-aid air pipe, centre circle combustion-aid air pipe 24 and inner ring combustion-aid air pipe 34.Wherein, the top layout of the body of described outer ring combustion tube has the outer fire hole that a circle is oval, and vertically upward, major diameter is 4mm in the direction of described outer fire hole, and minor axis diameter is 3mm;The top layout of the body of described centre circle combustion tube has the middle fire hole that a circle is oval, and vertically upward, major diameter is 3.5mm in the direction of described middle fire hole, and minor axis diameter is 2.5mm;The top layout of the body of described inner ring combustion tube has the interior fire hole that a circle is oval, and vertically upward, major diameter is 4mm in the direction of described interior fire hole, and minor axis diameter is 3mm.
Further, the diameter of described outer ring gas nozzle, centre circle gas nozzle and inner ring gas nozzle is than for 3:2:1.
Further, the diameter of the 3 described high-pressure fluid pipes being connected with described outer ring burner, centre circle burner and inner ring burner respectively is than for 3:2:1.
The structure of above-mentioned outer ring burner 1, centre circle burner 2 and inner ring burner 3 can add the thermal efficiency of heat container, effective raising fuel availability and firing rate with the top of improving of high limit.
Further, also include pan, or described pan be in cylindrical hemispherical, described pan bottom outside interval equipped with outer, in, the annular heat-absorbing sheet group arranged of Nei Sanquan circumferentially array;Described outer, in, position corresponding described outer ring burner, centre circle burner and the inner ring burner respectively of interior three ring shape heat absorbing sheet groups;Described outer, in, the top diameter of interior three ring shape heat absorbing sheet groups identical with the diameter of described outer ring combustion tube, centre circle combustion tube and inner ring combustion tube respectively.
Wherein, described outer ring heat absorbing sheet group, middle annular heat absorbing sheet group and annular heat absorbing sheet group are formed by two panels aliform heat absorbing sheet, and described aliform heat absorbing sheet is that del is welded in described pan bottom outside;Described aliform heat absorbing sheet drift angle is 50-90 degree, and height is 60-80mm;Described outer ring heat absorbing sheet group is evenly arranged the aperture of several 3mm on the aliform heat absorbing sheet of pan centre side, the two panels aliform heat absorbing sheet of described middle annular heat absorbing sheet group is all evenly arranged the aperture of several 3mm, and the two panels aliform heat absorbing sheet of described annular heat absorbing sheet group is all evenly arranged the aperture of several 3mm;Described outer, in, the top diameter of interior three ring shape heat absorbing sheet groups ratio is for 3:2:1;Described aliform heat absorbing sheet material can be aluminum, copper or rustless steel.Further, the bottom of described pan is 12-20mm with the distance of burner upper end, described outer ring, and the external diameter of described pan is 1.2-1.4 times of described outer ring burner external diameter.Arranging annular heat-absorbing sheet group, can effectively conduct heat, firing rate is fast, and energy-conservation more than 40%, and temperature control is the most accurate.
Further, also include seal closure 5, the described seal closure 5 cylinder in hollow, described seal closure 5 lower end closed, upper end open, be used for placing the kitchen tools such as pan.Described burner is placed in described seal closure, the upper end of described seal closure 5 is provided with by inwall to outer wall in the slope rising radian, the inside edge making described seal closure fits tightly the outer ledge of described pan, the sealing structure revealed with flue gas, the lower end of described seal closure 5 is for being provided with sealing the end of every, at the described exhaust opening 51 that has the end of every;The sidewall of described seal closure 5 is provided with interlayer, it is filled with heat-barrier material 53 in described interlayer, scald accident occurs to avoid seal closure overheated, traditional insulation materials such as glass fibre, asbestos, rock wool, silicate etc., heat-insulation material, such as aerogel blanket, evacuated panel etc.;The interval, middle part of described seal closure sidewall has several and described low pressure fluid conduit air intlet 52 one to one;The height of described seal closure 5 and diameter ratio are 2:3;The lower end of described seal closure 5 is welded with several supporting leg 6.Wherein, the described a length of 60-170mm of supporting leg 6;The quantity of described exhaust opening 51 is 3-5, a diameter of 60mm.Described exhaust opening 51 is arranged on bottom seal closure 5, and flue gas is just discharged from exhaust opening 51 after being detained a period of time in seal closure 5, heat can be made to obtain long period holding at seal closure 5, can effectively improve utilization ratio, save the energy.And described combustion fan 4 is arranged in the confined space in described seal closure 5, combustion air carries out waste heat through being detained flue gas, and combustion-supporting effect becomes apparent from.6 uniform periphery with described seal closure 5 of described low pressure fluid conduit 41, are used for importing new air
As described above, it is only preferred embodiment of the present utility model, when not limiting, with this, the scope that this utility model is implemented, the most generally the simple equivalence change made according to this utility model claim and utility model description with modify, the most still belong in the range of this utility model patent contains.

Claims (7)

1. economical gas burner, it is characterized in that, including burner and combustion fan, described burner includes outer ring burner, centre circle burner and inner ring burner, described centre circle burner is placed between described outer ring burner and inner ring burner, described combustion fan is arranged on below described burner, and the entrance side of described combustion fan has been installed in parallel several low pressure fluid conduit, and the outlet side of described combustion fan has been installed in parallel 3 high-pressure fluid pipes;The other end uniform intervals of several described low pressure fluid conduit is arranged in the gap location between burner bottom, described outer ring and described combustion fan;The other end of described 3 high-pressure fluid pipes is connected with described outer ring burner, centre circle burner and inner ring burner respectively and communicates.
Economical gas burner the most according to claim 1, it is characterized in that, described outer ring burner includes the outer ring combustion tube of annular, outer ring injector, outer ring gas nozzle and outer ring combustion-aid air pipe, outer ring combustion tube is connected with outer ring gas nozzle is communicated by outer ring injector, is connected with outer ring combustion-aid air pipe and communicates in the middle part of injector side, outer ring;Described centre circle burner includes the centre circle combustion tube of annular, centre circle injector, centre circle gas nozzle and centre circle combustion-aid air pipe, centre circle combustion tube is connected with centre circle gas nozzle is communicated by centre circle injector, is connected with centre circle combustion-aid air pipe and communicates in the middle part of centre circle injector side;Described inner ring burner includes the inner ring combustion tube of annular, inner ring injector, inner ring gas nozzle and inner ring combustion-aid air pipe, inner ring combustion tube is connected with inner ring gas nozzle is communicated by inner ring injector, is connected with inner ring combustion-aid air pipe and communicates in the middle part of inner ring injector side;Described 3 high-pressure fluid pipes are respectively communicated with described outer ring combustion-aid air pipe, centre circle combustion-aid air pipe and inner ring combustion-aid air pipe.
Economical gas burner the most according to claim 2, it is characterised in that the top layout of the body of described outer ring combustion tube has the outer fire hole that a circle is oval, and vertically upward, major diameter is 4mm in the direction of described outer fire hole, and minor axis diameter is 3mm;The top layout of the body of described centre circle combustion tube has the middle fire hole that a circle is oval, and vertically upward, major diameter is 3.5mm in the direction of described middle fire hole, and minor axis diameter is 2.5mm;The top layout of the body of described inner ring combustion tube has the interior fire hole that a circle is oval, and vertically upward, major diameter is 4mm in the direction of described interior fire hole, and minor axis diameter is 3mm.
Economical gas burner the most according to claim 2, it is characterised in that the diameter of described outer ring gas nozzle, centre circle gas nozzle and inner ring gas nozzle is than for 3:2:1;The diameter of described 3 high-pressure fluid pipes being connected with described outer ring burner, centre circle burner and inner ring burner respectively is than for 3:2:1;The quantity of described low pressure fluid conduit is 6, and described low pressure fluid conduit uniform intervals is arranged, a diameter of 20-60mm;It is mounted on control valve on 3 described high-pressure fluid pipes.
Economical gas burner the most according to claim 1 and 2, it is characterised in that also include pan, described pan is cylinder, described pan bottom outside interval equipped with outer, in, the annular heat-absorbing sheet group arranged of Nei Sanquan circumferentially array;Described outer, in, position corresponding described outer ring burner, centre circle burner and the inner ring burner respectively of interior three ring shape heat absorbing sheet groups;Described outer, in, the top diameter of interior three ring shape heat absorbing sheet groups identical with the diameter of described outer ring combustion tube, centre circle combustion tube and inner ring combustion tube respectively.
6. according to the arbitrary described economical gas burner of claim 1 or 2, it is characterised in that also including seal closure, described seal closure is the cylinder of hollow, described seal closure lower end closed, upper end open;Described burner is placed in described seal closure.
Economical gas burner the most according to claim 6, it is characterised in that the upper end of described seal closure be provided with by inwall to outer wall in rise radian slope, the lower end of described seal closure has several exhaust opening;The sidewall of described seal closure is provided with interlayer, is filled with heat-barrier material in described interlayer, and the interval, middle part of described seal closure sidewall has several and described low pressure fluid conduit air intlet one to one;The lower end of described seal closure is welded with several supporting leg, described leg length 60-170mm.
CN201620222067.4U 2016-03-21 2016-03-21 Energy -saving gas combustion device Expired - Fee Related CN205447751U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620222067.4U CN205447751U (en) 2016-03-21 2016-03-21 Energy -saving gas combustion device

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Application Number Priority Date Filing Date Title
CN201620222067.4U CN205447751U (en) 2016-03-21 2016-03-21 Energy -saving gas combustion device

Publications (1)

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CN205447751U true CN205447751U (en) 2016-08-10

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105823043A (en) * 2016-03-21 2016-08-03 广东工业大学 Energy-saving gas combustion system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105823043A (en) * 2016-03-21 2016-08-03 广东工业大学 Energy-saving gas combustion system
CN105823043B (en) * 2016-03-21 2018-05-29 广东工业大学 Economical gas combustion system

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160810

Termination date: 20170321

CF01 Termination of patent right due to non-payment of annual fee