CN201170553Y - Composite type infrared burner - Google Patents
Composite type infrared burner Download PDFInfo
- Publication number
- CN201170553Y CN201170553Y CNU2007200605118U CN200720060511U CN201170553Y CN 201170553 Y CN201170553 Y CN 201170553Y CN U2007200605118 U CNU2007200605118 U CN U2007200605118U CN 200720060511 U CN200720060511 U CN 200720060511U CN 201170553 Y CN201170553 Y CN 201170553Y
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- infrared ray
- burning plate
- infrared
- ray burning
- metal
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Abstract
The utility model relates to a compound-type infrared combustor, and comprises an induction tunnel and a gas mixed gas chamber, wherein, a metal honeycomb infrared combustion chip is arranged on the inner wall of the gas mixed gas chamber; a backfire-prevention device is arranged at the lower part of the infrared combustion chip. The backfire-prevention device is mainly composed of a honeycomb ceramic chip and a metal net or is composed of a spherical-body layer and a metal net. A metal wire braid protection hood is arranged on the upper part of the metal honeycomb infrared combustion chip. A sealing heat-screening body is arranged between the inner wall of the gas mixed gas chamber and the metal honeycomb infrared combustion chip, and between the backfire-prevent device and the metal wire braid protection hood. The metal net is a metal perforated plate net or a metal wire braided net. The metal honeycomb infrared combustion chip, the backfire-prevention device and the metal wire braid protection hood are made of nickel chrome, Aludirome or fe-cr-li alloy with high-temperature resistant performance and the oxidization resistant performance. The compound infrared combustor with the structure hereinabove has good safety performance, balanced air pressure distribution and long service life.
Description
Technical field
The utility model belongs to gas stove manufacturing technology field, is specifically related to a kind of compound infrared burner.
Background technology
Advantages such as infrared burner is because of having thermal efficiency height, and the pernicious gas that produces in sufficient combustion, the combustion process is few are subjected to people's favor.But the ceramic wafer honeycomb ceramics infrared ray burning plate bearing strength that uses is low at present, uses frangible after a period of time, not shock-resistant, burst easily or breakage, thus the normal use of the whole table cooker tool of influence, even produce the reversal-flame type deflagration phenomenon sometimes, cause security incident.So ceramic wafer honeycomb ceramics infrared ray burning plate influences applying of infrared kitchen range always, so far in whole kitchen range market, infrared gas stove tool market occupancy is the ratio of less than 5% still.At present, the insider goes out the alternative ceramic wafer honeycomb ceramics infrared ray burning plate of the honeycomb ceramics infrared ray burning plate made from metal material according to the metal beehive three-element catalytic carrier design of extensive use on automobile, the motorcycle, the generation that effectively avoided broken, bursts phenomenon, but adopt the kitchen range of metallic honeycomb bodies infrared ray burning plate production in use to have more problem at present: in use temperature is higher for a. metallic honeycomb bodies infrared ray burning plate, easily cause tempering phenomenon, have serious potential safety hazard; B. gas pressure distribution inequality; C. easily dissolving, oxidation in the hot environment, service life is shorter; D. high-temperature metal honeycomb ceramics infrared ray burning plate can conduct the inwall that mixes gas chamber to burner to a large amount of heats, makes mixed air cavity indoor temperature higher, easily causes combustion gas detonation in mixing gas chamber.Based on above shortcoming, so the burner of prior art is difficult to adopt fully metallic honeycomb bodies infrared ray burning plate.
Summary of the invention
The purpose of this utility model is to provide a kind of security performance better, the compound infrared burner of gas pressure distribution equilibrium and long service life.
The purpose of this utility model is achieved in that a kind of compound infrared burner, comprise that induction tunnel, combustion gas mix gas chamber, the inwall that mixes gas chamber top in combustion gas is provided with metallic honeycomb bodies infrared ray burning plate, and it is characterized in that: described infrared ray burning plate bottom is provided with fireproof tempering device.
Described fireproof tempering device comprises honeycomb ceramics potsherd and wire netting.
Described fireproof tempering device comprise wire netting and be laid on wire netting and metallic honeycomb bodies infrared ray burning plate between the spheroid layer.
Described metallic honeycomb bodies infrared ray burning plate top is provided with the metal wire knitted guard shield.
Described combustion gas mixes between gas chamber's inwall and metallic honeycomb bodies infrared ray burning plate, fireproof tempering device and the metal wire knitted guard shield and is provided with the sealing insulator.
Described wire netting is metal aperture expanded metals or woven wire cloth.
Described metallic honeycomb bodies infrared ray burning plate is the infrared ray burning plate that the sinusoidal wave bandlet of flat bandlet of thin wall alloy and thin wall alloy is superimposed with each other and forms.
Described metallic honeycomb bodies infrared ray burning plate is the infrared ray burning plate that thin wall alloy trapezoidal wave bandlet is built up.
Described metallic honeycomb bodies infrared ray burning plate is provided with retainer ring, and the bottom of metallic honeycomb bodies infrared ray burning plate is provided with support.
Described metallic honeycomb bodies infrared ray burning plate, fireproof tempering device and metal wire knitted guard shield all adopt high temperature resistant, oxidation resistant nichrome or Aludirome or the manufacturing of siderochrome Zinc-lithium alloy material.
Good effect of the present utility model: fireproof tempering device is set in infrared ray burning plate bottom, such as the fireproof tempering device of forming by spheroid layer and wire netting or honeycomb ceramics potsherd and wire netting, can effectively top high temperature heat radiation district and the mixed gas chamber of bottom combustion gas be kept apart, prevented the generation of tempering phenomenon preferably, improved security performance greatly, and have the effect that the combustion gas voltage stabilizing is uniform, improve combustion thermal efficiency.
As further improvement of the utility model, combustion gas mixes between gas chamber's inwall and metallic honeycomb bodies infrared ray burning plate, fireproof tempering device and the metal wire knitted guard shield sealing insulator is set, can effectively cut off the heat transmission of high-temperature infrared ray burning plate, make the mixed gas chamber of burner be in the low state of temperature, avoid causing detonation, security performance is further enhanced.
In addition, metallic honeycomb bodies infrared ray burning plate, fireproof tempering device and metal wire knitted guard shield adopt has high temperature resistant, oxidation resistant alloy material making, and such as making of noble metals such as Aludirome or nichrome or siderochrome lithium alloys, service life is longer.
The infrared ray burning plate that metallic honeycomb bodies infrared ray burning plate is built up for the thin wall alloy bandlet, the spacing between its honeycomb hole is little, the efficiency of combustion height, the noxious gas emission of NOization thing and CO is extremely low.
Description of drawings
Fig. 1 is the compound infrared burner structural representation of embodiment one;
Fig. 2 is the compound infrared burner structural representation of embodiment two;
Fig. 3 is for adopting the compound infrared burner vertical view of sinusoidal wave honeycomb hole infrared ray burning plate;
Fig. 4 is the partial enlarged drawing of Fig. 3;
Fig. 5 is for adopting the compound infrared burner vertical view of hexagon honeycomb hole infrared ray burning plate;
Fig. 6 is the partial enlarged drawing of Fig. 5;
Fig. 7 adopts the compound dicyclo infrared burner vertical view of stacked connected mode for the infrared ray burning plate;
Fig. 8 adopts the compound dicyclo infrared burner vertical view of the mode that is intertwined and connected for the infrared ray burning plate;
Fig. 9 is a metal aperture expanded metals vertical view;
Figure 10 is the woven wire cloth vertical view.
The specific embodiment
Be described in further detail below in conjunction with the specific embodiment of accompanying drawing compound infrared burner.
Embodiment one: as shown in Figure 1, compound infrared burner described in the utility model, comprise induction tunnel 1, combustion gas mixes gas chamber 2, the inwall that mixes gas chamber 2 tops in combustion gas is embedded with honeycomb ceramics infrared ray burning plate 3, because ceramic wafer infrared ray burning plate cracky, service life is short, so metallic honeycomb bodies infrared ray burning plate that preferably adopts the thin wall alloy bandlet of long service life to be built up, be superimposed with each other the metallic honeycomb bodies infrared ray burning plate 3 that forms (as Fig. 3 such as the sinusoidal wave bandlet 31 of flat bandlet of thin wall alloy 30 and thin wall alloy, Fig. 4, Fig. 7, shown in Figure 8), perhaps the hexagon honeycomb hole infrared ray burning plate 3 that is built up of thin wall alloy trapezoidal wave bandlet 32 is (as Fig. 5, shown in Figure 6).The superimposed mode of metallic honeycomb bodies infrared ray burning plate of above-mentioned two kinds of shapes can adopt overlapped way (seeing Fig. 3, Fig. 5, Fig. 7) or adopt spirality canoe (see figure 8).During 3 burnings of metallic honeycomb bodies infrared ray burning plate, temperature is very high, be prone to tempering phenomenon, need to be provided with fireproof tempering device 4 in infrared ray burning plate 3 bottoms, this back-fire arrangement 4 mainly is made up of honeycomb ceramics potsherd 40 and wire netting 41, can effectively play heat-blocking action, make thermal radiation field and mixed gas chamber form the big temperature difference, eliminated the necessary condition that produces tempering, so security performance is better, and honeycomb ceramics potsherd 40 and wire netting 41 have the effect that the combustion gas voltage stabilizing is uniform, have improved combustion thermal efficiency greatly.Honeycomb ceramics potsherd 40 is owing to be positioned at the below of infrared ray burning plate 3, and temperature can be too not high, and on 3 protections of infrared ray burning plate are arranged, have wire netting 41 to hold down, can guarantee that its service life is lasting.Combustion gas mixes in the gas chamber 2 has a large amount of mists, in hot environment, easily cause detonation, and the infrared ray burning plate 3 that metal material is made has stronger capacity of heat transmission, when heat of high temperature is delivered to the inwall 20 of the mixed gas chamber 2 of combustion gas, the temperature that combustion gas is mixed in the gas chamber 2 is in the hole, therefore, be necessary to mix the ring packing insulator 5 that pottery or materials such as asbestos or mica are made is set between gas chamber's inwall 20 in infrared ray burning plate 3 and combustion gas, make the mixed gas chamber 2 of burner be in the low state of temperature, avoid causing detonation.
Embodiment two: as shown in Figure 2, this compound infrared burner is identical with embodiment one agent structure, difference is, fireproof tempering device 4 mainly by wire netting 41 and be laid on wire netting 41 and metallic honeycomb bodies infrared ray burning plate 3 between spheroid layer 42 form, in order to prevent that spheroid from all rolling to a side, the spacing of wire netting 41 and metallic honeycomb bodies infrared ray burning plate 3 is preferably within 1.5 times of sphere diameter, certainly, also can establish a guard 43 on spheroid top, the neighboring of the neighboring of guard 43 and wire netting 41 links into an integrated entity, like this, even burner is being carried medium dip, stand upside down, spheroid can or not drop out from burner to side accumulation yet.Adopt this structure fireproof tempering device,, have the uniform effect of air pressure equally in the anti-backfire while.
The wire netting 41 that above-mentioned two embodiment adopt can be orifice plate net 410 (see figure 9)s or woven wire cloth 411 (see figure 10)s with metallic plate boring processing and fabricating.Because infrared ray burning plate 3 adopts superimposed mode processing and manufacturing, scatter easily in the use, therefore on infrared ray burning plate 3, install and fix ring 7 it is fixed, the bottom is welded 8 pairs of cards of a support again and is lifted, and strengthens connective stability.Add one metal wire layer braiding guard shield 6 (seeing Fig. 1, Fig. 2) at infrared ray burning plate 3 upper surfaces in addition, the aperture of infrared ray burning plate 3 is less and wall thin, the order number of its metal wire knitted guard shield 6 should be greater than the order number of infrared ray burning plate 3, like this, both can prevent that infrared ray burning plate 3 was difficult for directly bumping with object, and in the use, fall in the burner as some residues, also can play buffer action, avoid blocking honeycomb hole.In addition, in order to guarantee the service life of burner, assembly infrared ray burning plate 3, fireproof tempering device 4 and the metal wire knitted guard shield 6 of burner all adopts high temperature resistant, oxidation resistant alloy material to make, and its alloy material can be Aludirome or precious metal materials such as nichrome or siderochrome lithium alloy.Adopt the compound infrared burner of this structure not only can be used for monocycle infrared burner (as Fig. 3, shown in Figure 5); can also be used for dicyclo infrared burner (seeing Fig. 7, Fig. 8) or encircle infrared burner more; according to the quantity of gas outlet its infrared ray burning plate 3 shapes are also corresponding changes; above scheme all belongs to present routine techniques, falls into protection domain of the present utility model.Metallic honeycomb bodies infrared ray burning plate 3 can be made into different meshes (200 orders, 300 orders, 400 orders, 500 orders ...), and assemble with embedded mode at outlet internal diameter position direct and the mixed gas chamber of former mature infrared line pre-mixing type combustion apapratus, the replaceable former flimsy ceramic wafer of one side, make things convenient for the need of new production in enormous quantities on the other hand again, it is easy to reach manufacture craft fully, the characteristics that standardization level is high.The compound infrared burner heat flow made from the utility model technology is big, and heat is imitated high, and the noxious gas emission of NOization thing and CO is extremely low.Fully premixed flameless combustion and infrared radiation heating technique that the utility model adopts can not produce free carbon sooting pan, and every the key technical indexes and discharge of harmful gases are well below national standard and international standard more than 10 times.Adopt infrared kitchen range that this technology produces can reach more than 45% comparing energy savings with normal domestic use atmospheric gas kitchen range, be used in that fractional energy savings can reach more than 45% equally on baking oven, baking box, gas heater, the gas fired-boiler, as be used on the air suspended type Chinese meal cooking kitchen range, energy savings is more considerable, and fractional energy savings can be up to more than 60%.It is extensive that the utility model adapts to source of the gas, is easy to large-scale production and popularization, meets the energy-saving and emission-reduction fundamental policy policy that country advocates simultaneously fully, for country saves a large amount of energy, brings new opportunity also for the gas kitchen ranges industry.
Claims (10)
1, a kind of compound infrared burner comprises that induction tunnel, combustion gas mix gas chamber, and the inwall that mixes gas chamber top in combustion gas is provided with metallic honeycomb bodies infrared ray burning plate, and it is characterized in that: described infrared ray burning plate bottom is provided with fireproof tempering device.
2, compound infrared burner according to claim 1, it is characterized in that: described fireproof tempering device comprises honeycomb ceramics potsherd and wire netting.
3, compound infrared burner according to claim 1 is characterized in that: described fireproof tempering device comprise wire netting and be laid on wire netting and metallic honeycomb bodies infrared ray burning plate between the spheroid layer.
4, compound infrared burner according to claim 1 is characterized in that: described metallic honeycomb bodies infrared ray burning plate top is provided with the metal wire knitted guard shield.
5, compound infrared burner according to claim 1 is characterized in that: described combustion gas mixes between gas chamber's inwall and metallic honeycomb bodies infrared ray burning plate, fireproof tempering device and the metal wire knitted guard shield and is provided with the sealing insulator.
6, according to claim 2 or 3 described compound infrared burners, it is characterized in that: described wire netting is metal aperture expanded metals or woven wire cloth.
7, compound infrared burner according to claim 1 is characterized in that: described metallic honeycomb bodies infrared ray burning plate is the infrared ray burning plate that the sinusoidal wave bandlet of flat bandlet of thin wall alloy and thin wall alloy is superimposed with each other and forms.
8, compound infrared burner according to claim 1 is characterized in that: described metallic honeycomb bodies infrared ray burning plate is the infrared ray burning plate that thin wall alloy trapezoidal wave bandlet is built up.
9, according to claim 7 or 8 described compound infrared burners, it is characterized in that: described metallic honeycomb bodies infrared ray burning plate is provided with retainer ring, and the bottom of metallic honeycomb bodies infrared ray burning plate is provided with support.
10, according to claim 1 or 2 or 3 or 4 described compound infrared burners, it is characterized in that: described metallic honeycomb bodies infrared ray burning plate, fireproof tempering device and metal wire knitted guard shield all adopt high temperature resistance, sludge proof nichrome or Aludirome or the manufacturing of siderochrome Zinc-lithium alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200605118U CN201170553Y (en) | 2007-11-28 | 2007-11-28 | Composite type infrared burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200605118U CN201170553Y (en) | 2007-11-28 | 2007-11-28 | Composite type infrared burner |
Publications (1)
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|---|---|
| CN201170553Y true CN201170553Y (en) | 2008-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200605118U Expired - Fee Related CN201170553Y (en) | 2007-11-28 | 2007-11-28 | Composite type infrared burner |
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| CN (1) | CN201170553Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101806457A (en) * | 2010-04-23 | 2010-08-18 | 佛山市顺德区辉洋环保科技有限公司 | Fully-premixed metal fiber surface combustion infrared radiation type gas burner |
| CN102226523A (en) * | 2011-05-26 | 2011-10-26 | *** | Metal honeycomb energy-gathering air-saving burner for gas stove |
| CN102379319A (en) * | 2010-09-06 | 2012-03-21 | 宁波高博科技有限公司 | Infrared fuel-gas barbecue oven |
| CN102575845A (en) * | 2009-05-13 | 2012-07-11 | 阿尔多·珀利多罗 | Multi-gas burner head with sucked or blown air |
| CN102798123A (en) * | 2011-05-26 | 2012-11-28 | 中山炫能燃气科技股份有限公司 | Infrared metal heating body and manufacturing method thereof |
| CN103566505A (en) * | 2012-07-27 | 2014-02-12 | 丹阳市冠云气体设备厂 | Flashback arrestor with safe pressure relief device |
| CN104315511A (en) * | 2014-11-06 | 2015-01-28 | 乔殿宝 | Combined type barbecue stove head structure capable of increasing flame area |
| WO2015043414A1 (en) * | 2013-09-29 | 2015-04-02 | 宫鹤 | Infrared metal honeycomb combustor |
| CN105757669A (en) * | 2016-05-07 | 2016-07-13 | 温岭市六菱机械有限公司 | Combustion panel for gas range and gas range |
| CN109297051A (en) * | 2017-07-24 | 2019-02-01 | 华帝股份有限公司 | Metal honeycomb heating body for infrared gas stove |
| CN110425530A (en) * | 2019-07-10 | 2019-11-08 | 华帝股份有限公司 | Infrared burner |
-
2007
- 2007-11-28 CN CNU2007200605118U patent/CN201170553Y/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102575845A (en) * | 2009-05-13 | 2012-07-11 | 阿尔多·珀利多罗 | Multi-gas burner head with sucked or blown air |
| CN101806457A (en) * | 2010-04-23 | 2010-08-18 | 佛山市顺德区辉洋环保科技有限公司 | Fully-premixed metal fiber surface combustion infrared radiation type gas burner |
| CN102379319A (en) * | 2010-09-06 | 2012-03-21 | 宁波高博科技有限公司 | Infrared fuel-gas barbecue oven |
| CN102798123B (en) * | 2011-05-26 | 2016-05-04 | 中山炫能燃气科技股份有限公司 | A kind of infrared metal heater and preparation method thereof |
| EP2716979A4 (en) * | 2011-05-26 | 2015-07-29 | X & N Zhongshan Gas Technology Stock Co Ltd | Infrared metal heating body and production method thereof |
| WO2012159589A1 (en) * | 2011-05-26 | 2012-11-29 | 中山炫能燃气科技股份有限公司 | Infrared metal heating body and production method thereof |
| AU2016262643B2 (en) * | 2011-05-26 | 2018-07-19 | X & N (Zhongshan) Gas Technology Stock Co., Ltd. | Infrared metal heating body and method for producing the same |
| US20140080079A1 (en) * | 2011-05-26 | 2014-03-20 | Tianyi LUO | Device for use in burner and method for manufacturing the same |
| US9625148B2 (en) * | 2011-05-26 | 2017-04-18 | Tianyi LUO | Device for use in burner and method for manufacturing the same |
| CN102226523A (en) * | 2011-05-26 | 2011-10-26 | *** | Metal honeycomb energy-gathering air-saving burner for gas stove |
| CN102798123A (en) * | 2011-05-26 | 2012-11-28 | 中山炫能燃气科技股份有限公司 | Infrared metal heating body and manufacturing method thereof |
| CN103566505A (en) * | 2012-07-27 | 2014-02-12 | 丹阳市冠云气体设备厂 | Flashback arrestor with safe pressure relief device |
| CN105393055A (en) * | 2013-09-29 | 2016-03-09 | 宫鹤 | Infrared metal honeycomb combustor |
| WO2015043414A1 (en) * | 2013-09-29 | 2015-04-02 | 宫鹤 | Infrared metal honeycomb combustor |
| CN104315511A (en) * | 2014-11-06 | 2015-01-28 | 乔殿宝 | Combined type barbecue stove head structure capable of increasing flame area |
| CN105757669A (en) * | 2016-05-07 | 2016-07-13 | 温岭市六菱机械有限公司 | Combustion panel for gas range and gas range |
| CN109297051A (en) * | 2017-07-24 | 2019-02-01 | 华帝股份有限公司 | Metal honeycomb heating body for infrared gas stove |
| CN110425530A (en) * | 2019-07-10 | 2019-11-08 | 华帝股份有限公司 | Infrared burner |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081224 Termination date: 20121128 |