CN111006209A - Burner made of a plurality of independent combustion structures combined on a profiled radiation disk - Google Patents
Burner made of a plurality of independent combustion structures combined on a profiled radiation disk Download PDFInfo
- Publication number
- CN111006209A CN111006209A CN201911409000.6A CN201911409000A CN111006209A CN 111006209 A CN111006209 A CN 111006209A CN 201911409000 A CN201911409000 A CN 201911409000A CN 111006209 A CN111006209 A CN 111006209A
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- China
- Prior art keywords
- combustion
- profiling
- radiation
- wall
- tray
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/62—Mixing devices; Mixing tubes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/10—Tops, e.g. hot plates; Rings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C3/00—Stoves or ranges for gaseous fuels
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gas Burners (AREA)
Abstract
The invention mainly solves the problems that the combustion flame output of a burner used by the existing gas big cooker is too concentrated in the central area of the bottom of the big cooker, the heat consumption is not favorably absorbed uniformly and synchronously by the center and the periphery of the bottom of the big cooker, and the heat exchange efficiency is lower; the fire dividing head is arranged in the middle of the combustion bowl, the combustion bowl is of a plate-shaped copying structure, the bottom of the combustion bowl is flat, the periphery of the combustion bowl is tilted upwards, the combustion acting units are distributed according to a certain distance and arranged on the copying radiation disc, the surface of the copying radiation disc is a spherical concave surface, a large-area synchronous acting can be performed at the bottom of a big pot, the burner is provided with an ultra-small space combustion chamber and an ultra-close range for heating the bottom of the big pot, the burner is formed by combining a plurality of independent combustion structures on the copying radiation disc, and the fire dividing head is of a cylindrical tubular structure.
Description
Technical Field
The invention relates to the field of commercial kitchen ware, in particular to a burner which is used for a large cooking stove with a spherical bottom and is combined by a plurality of independent burning structures on a profiling radiation disc.
Background
The combustor that present commercial gas cauldron kitchen used, it is most do work to utilize an independent combustor head, burning flame flows from the distributor of an independent combustor, distributor goes out the fire mouth sectional area and absorbs the area difference of utilizing the heat with the cauldron bottom that uses the heat very big, the flame and the heat that flow from the distributor, the path of doing work is from cauldron bottom center to peripheral direction flow, the temperature and the volume heat density of burning flame reduce gradually and the diffusion along with gas remote flow, the regional temperature rise in cauldron bottom center will appear to be higher, heat transfer intensity is great, and cauldron bottom peripheral regional temperature rise is lower, the less inhomogeneous characteristic of heat transfer intensity, so cause the culinary art food to appear and be heated uneven drawback promptly, can cause the drawback that the heat utilization rate reduces because of cauldron peripheral heat transfer intensity is lower. Therefore, the burner which is profiled with the bottom of the cauldron, can be closely attached to the bottom of the cauldron, can synchronously do work in a larger area, has an ultra-small space combustion chamber and can heat the cauldron in an ultra-short distance and is formed by combining a plurality of independent combustion structures on the profiled radiation disk is designed.
Disclosure of Invention
The invention mainly solves the problems that the output of combustion flame of a burner used by the existing gas big pot stove is excessively concentrated in the central area of the bottom of the big pot, the center and the periphery of the bottom of the big pot are not beneficial to uniformly and synchronously absorbing the used heat, the inside and the outside of the bottom of the pot are unevenly heated, and the heat exchange efficiency is lower, and provides the burner which can synchronously apply work on the bottom of the big pot in a larger area, has an ultra-small space combustion chamber and an ultra-short distance and heats the bottom of the big pot and is combined by a plurality of independent combustion structures on a profiling radiation disc.
The invention relates to a burner which is formed by combining a plurality of independent burning structures on a profiling radiation disc, comprising a fire dividing head, a combustion-supporting bowl, the profiling radiation disc, a tray, a gas pipe and a mixer
The fire distribution head is of a cylindrical tubular structure and comprises a pipe wall, an upper closed end and a lower mixed gas access opening, fire holes are formed in the lower part of the pipe wall, a distribution chamber is arranged inside the fire hole inlets, and a combustion reaction zone is arranged outside the fire hole outlets; the fire dividing head is arranged in the middle of the combustion bowl, the combustion bowl is of a plate-shaped profiling structure, the bottom of the combustion bowl is flat, the periphery of the combustion bowl is tilted upwards, one fire dividing head and one combustion bowl form a combustion work doing unit, a plurality of combustion work doing units are distributed at certain intervals and arranged on the profiling radiation plate, the surface of the profiling radiation plate is a spherical concave surface and is similar to the shape of the bottom of a cauldron, and the periphery of the profiling radiation plate is provided with an upwards-turned enclosing wall; a profiling tray is arranged below the radiation disc, a mixer is arranged below the profiling tray, gas pipe mounting holes are formed in the positions, corresponding to the combustion bowl, of the profiling radiation disc and the profiling tray, and a mixed gas outlet is formed in the upper end face of the mixer; the gas pipe passes through the mounting holes of the profiling radiation disc and the profiling tray, assembles the fire dividing head, the combustion bowl, the profiling radiation disc, the profiling tray and the mixer and enables the gas channels to be communicated.
As further optimization of the technical scheme, the position of the outer ring of the combustion bowl is tilted upwards, and the preferred tilting angle is larger than 60 degrees and smaller than 80 degrees.
As the further optimization of the technical scheme, the upper end of the fire distributing head is used for supporting the cookware, the horizontal height of the upper end of the fire distributing head is higher than the aligned height of the upper end of the raised bowl edge at the periphery of the combustion bowl, and the preferred height difference is 5-8 mm.
As a further optimization of the technical scheme, the outer ring of the profiling radiation disc is provided with an enclosing wall which is tilted upwards, the top of the enclosing wall is in a convex-concave shape like a great wall, the upper end surface of the convex part is used for supporting the bottom surface of the cauldron, and the concave part is used for a smoke discharge channel.
As a further optimization of the technical scheme, the profiling tray is provided with an annular pan bottom bracket at the periphery of the profiling radiation plate, the top of the pan bottom bracket is in a convex-concave shape like a great wall, the upper end surface of the convex part is used for supporting the pan bottom, and the concave part is used for a flue gas discharge channel.
As a further optimization of the technical scheme, the upper end surface of the fire dividing head, the upper end surface of the bulge of the wall of the copying radiation disc and the upper end surface of the bulge of the city wall of the copying tray are used for supporting the bottom of the big pot and are preferably on the same spherical surface with the bottom of the big pot.
As a further optimization of the technical scheme, an annular groove is formed between the profiling radiation disc enclosing wall and the profiling tray city wall, so that the heat loss is favorably slowed down, and the outward transmission of combustion noise is reduced.
The burner which is formed by combining a plurality of independent burning structures on the profiling radiation disc has the advantages that:
the burner is arranged into a plurality of independent burning units, can synchronously carry out heat energy conversion with a big pot in a short distance under the condition of larger area, can effectively promote premixed gas flowing out of a fire dividing head to realize high-strength burning reaction under the condition of very small space in the burning bowl through high-temperature heat storage of a burning bowl entity, and can effectively promote high-temperature and high-volume-density burning flame and heat to be attached to the surface of the big pot in a short distance for carrying out high-efficiency heat energy conversion, so that the burning performance of the burner and the heat exchange performance of the big pot can be well optimized, the profiling radiation disc is added to further boost the burning environment temperature, and the profiling radiation disc enclosure and the profiling tray city wall boosting smoke waste heat can be fully absorbed and utilized, therefore, the invention has novel structure, sensory atmosphere, excellent burning and heat exchange performance, and can promote the heating uniformity of the big pot, The energy efficiency ratio and the temperature rise rate are improved to provide beneficial support.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic cross-sectional view of a burner of the present invention fabricated from a combination of multiple independent combustion structures on a contoured radiant panel.
In the figure: a fire dividing head 1; 1-1 of pipe wall; 1-2 of a terminal; 1-3 fire holes; an access port 1-4; distribution chambers 1-5; a combustion bowl 2; 2-1 of peripheral tilting; the tilting angle is 2-2; a combustion reaction zone 2-3; a height difference of 3; a profiling radiation disk 4; 4-1 of a fence; a radiation disc mounting hole 4-2; 4-3 of a flue gas channel of the radiation disc; a profiling tray 5; 5-1 parts of urban wall; a tray mounting hole 5-2; 5-3 of a tray flue gas channel; an annular groove 6; a gas delivery pipe 7; a mixer 8; mixed gas outlet 8-1.
Detailed Description
The embodiment is described below by combining with figure 1, the invention relates to the field of commercial kitchen ware, in particular to a burner which is formed by combining a plurality of independent burning structures on a profiling radiation disc, and the burner comprises a fire dividing head 1, a pipe wall 1-1, an end head 1-2, fire holes 1-3, an access port 1-4, a distribution chamber 1-5, a burning bowl 2, a peripheral tilt 2-1, a tilt angle 2-2, a burning reaction zone 2-3, a height difference 3, a profiling radiation disc 4, a fence 4-1, a radiation disc mounting hole 4-2, a radiation disc flue gas channel 4-3, a profiling tray 5, a city wall 5-1, a tray mounting hole 5-2, a tray flue gas channel 5-3, an annular ditch 6, a gas pipe 7, a mixer 8 and a mixed gas outlet 8-1; the burner is arranged into a plurality of independent combustion units, can synchronously carry out heat energy conversion with a big pot in a short distance under the condition of larger area, can effectively promote premixed gas flowing out from a fire dividing head to realize high-strength combustion reaction under the condition of a very small space in the combustion bowl 2 through high-temperature heat storage of a combustion bowl entity, and can effectively promote high-temperature and high-volume-density combustion flame and heat to be attached to the surface of the big pot in a short distance for carrying out high-efficiency heat conversion, so that the combustion performance of the burner and the heat exchange performance of the big pot can be well optimized, in addition, the profiling radiation disc 4 further assists in improving the combustion environment temperature, and the waste heat of the assisted flue gas of the radiation disc enclosing wall 4-1 and the tray city wall 5-1 is fully absorbed and utilized, therefore, the invention has novel structure, sense atmosphere and excellent combustion and heat exchange performance, and can promote the uniform heating of the big pot and stove, The energy efficiency ratio and the temperature rise rate are improved to provide beneficial support.
The fire distribution head 1 is of a cylindrical tubular structure and comprises a pipe wall 1-1, an upper closed end 1-2 and a lower mixed gas inlet 1-4, fire holes 1-3 are formed in the lower part of the pipe wall 1-1, distribution chambers 1-5 are arranged inside inlets of the fire holes 1-3, and combustion reaction zones 2-3 are arranged outside outlets of the fire holes 1-3; the fire dividing head 1 is arranged in the middle of the combustion bowl 2, the combustion bowl 2 is of a plate-shaped profiling structure, the bottom of the combustion bowl 2 is flat, the periphery of the combustion bowl 2 is upwards tilted by 2-1, one fire dividing head 1 and one combustion bowl 2 form a combustion acting unit, a plurality of combustion acting units are distributed at certain intervals and arranged on the profiling radiation disc 4, and the periphery of the profiling radiation disc 4 is provided with an upwards-turned enclosing wall 4-1; a profiling tray 5 is arranged below the profiling radiation disc 4, a mixer 8 is arranged below the profiling tray 5, gas pipe mounting holes 4-2 are formed in the positions, corresponding to the combustion bowl 2, of the profiling radiation disc 4 and the profiling tray 5, and a mixed gas outlet 8-1 is formed in the upper end face of the mixer 8; the gas pipe 7 penetrates through the radiation disc mounting hole 4-2 and the tray mounting hole 5-2, and assembles the fire dividing head 1, the combustion bowl 2, the profiling radiation disc 4, the profiling tray 5 and the mixer 8 and enables gas channels to be communicated.
The position of the outer ring of the combustion bowl 2 is tilted upwards by 2-1, the preferred tilting angle 2-2 is more than 55 degrees and less than 80 degrees, the combustion flame of the premixed gas flowing out of the fire hole 1-3 of the flame dividing head can be effectively guided to flow upwards obliquely along the trend, and the combustion flame can be closely attached to the bottom of the cooker to do work under the condition of smaller gas circulation resistance.
The upper end 1-2 of the fire dividing head 1 is used for supporting a pot, the horizontal height of the fire dividing head is higher than the upper end face of the edge of the combustion bowl which is tilted 2-1, the height difference 3 is preferably 5-8 mm, the optimal distance between the combustion bowl and the bottom of the big pot can be constant, the volume density of flame heat in a combustion reaction area inside the combustion bowl is the highest, and the efficiency of high-temperature radiation heat transfer of the combustion bowl to the big pot is higher.
The outer ring position of the profile modeling radiation disc 4 is provided with an upward upwarping wall 4-1, the top of the wall 4-1 is in a convex-concave shape like a great wall city wall, the upper end surface of the convex part is used for supporting a pot, the concave part is used for a smoke discharge channel, the outflow pressure of tail gas can be balanced, the heat of the tail gas can be attached to the bottom of the pot to flow, and the heat absorption benefit rate is further increased.
The profiling tray 5 is provided with an annular pot support in the peripheral area of the profiling radiation disc 4, the top of the pot support is in a convex-concave shape like a great wall city wall 5-1, the upper end surface of the convex part is used for supporting a pot, and the concave part is used for a smoke discharge channel, so that the exhaust outflow pressure can be balanced, the heat of the exhaust can be attached to the bottom of the large pot to flow, and the heat absorption benefit rate is increased.
The upper end surface of the fire dividing head 1, the upper end surface of the projection of the enclosing wall 4-1 of the radiation plate and the upper end surface of the projection of the city wall 5-1 of the tray are preferably on the same spherical surface as the bottom surface of the cauldron, can be in close contact with the bottom of the cauldron comprehensively, can lead the heat of the flue gas to be attached to the bottom of the cauldron more closely for flowing, and is beneficial to finishing the heat conversion with high efficiency in a shorter distance.
An annular groove 6 is arranged between the radiation disc enclosing wall 4-1 and the tray city wall 5-1, so that the exhaust emission can be balanced, the heat loss speed can be retarded, and the transmission of combustion reaction noise to the outside can be reduced.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (1)
1. The burner is formed by combining a plurality of independent burning structures on the profiling radiation disc and comprises a fire dividing head; a tube wall; a tip; fire holes; an access port; a dispensing chamber; a combustion bowl; the periphery is tilted; a tilting angle; a combustion reaction zone; a height difference; profiling a radiation disc; a wall; a radiation disk mounting hole; a radiant panel flue gas channel; profiling trays; a city wall; a tray mounting hole; a tray flue gas channel; an annular trench; a gas delivery pipe; a mixer; the mist export, its characterized in that: the fire distribution head is of a cylindrical tubular structure and comprises a pipe wall, an upper closed end and a lower mixed gas access opening, fire holes are formed in the lower part of the pipe wall, a distribution chamber is arranged inside the fire hole inlets, and a combustion reaction zone is arranged outside the fire hole outlets; the fire dividing head is arranged in the middle of the combustion bowl, the combustion bowl is of a plate-shaped profiling structure, the bottom of the combustion bowl is flat, the periphery of the combustion bowl is tilted upwards, one fire dividing head and one combustion bowl form a combustion work doing unit, a plurality of combustion work doing units are distributed at certain intervals and arranged on the profiling radiation plate, and the periphery of the profiling radiation plate is provided with an upwards-tilted enclosing wall; a profiling tray is arranged below the profiling radiation disc, a mixer is arranged below the profiling tray, gas pipe mounting holes are formed in the profiling radiation disc and the profiling tray corresponding to the positions of the combustion bowls, and a mixed gas outlet is formed in the upper end face of the mixer; the gas pipe penetrates through the radiation disc mounting hole and the tray mounting hole, and the flame dividing head, the combustion bowl, the profiling radiation disc, the profiling tray and the mixer are assembled together to enable the gas channel to be communicated;
the position of the outer ring of the combustion bowl is tilted upwards, preferably the tilting angle is more than 55 degrees and less than 80 degrees, so that the combustion flame of the premixed gas flowing out of the fire hole of the fire dividing head can be effectively guided to flow upwards obliquely along the trend, and the combustion flame can be tightly attached to the bottom of the pot to do work under the condition of smaller gas flow resistance;
the upper end of the fire dividing head is used for supporting a pot, the horizontal height of the fire dividing head is higher than the aligned height of the upper end surface of the raised bowl edge at the periphery of the combustion bowl, and the preferred height difference is 5-8 mm, so that the optimal distance between the combustion bowl and the bottom of the cauldron can be constant, the volume density of flame heat in a combustion reaction area in the combustion bowl can be highest, and the efficiency of transferring the high-temperature radiation heat of the combustion bowl to the cauldron is higher;
the outer ring of the profile modeling radiation disc is provided with an upward-raised wall, the top of the wall is in a convex-concave shape like a great wall, the upper end surface of the convex part is used for supporting a pot, and the concave part is used for a flue gas discharge channel, so that the outflow pressure of tail gas can be balanced, the heat of the tail gas can be attached to the bottom of the pot to flow, and the absorption benefit rate of the heat is increased;
the profiling tray is provided with an annular pot support in the peripheral area of the profiling radiation tray, the top of the pot support is in a convex-concave shape like a great wall city wall, the upper end surface of the convex part is used for supporting a pot, and the concave part is used for a flue gas discharge channel, so that the outflow pressure of tail gas can be balanced, the heat of the tail gas can be attached to the bottom of the large pot to flow, and the heat absorption benefit rate is increased;
the upper end surface of the fire dividing head, the upper end surface of the projection of the surrounding wall of the radiation plate and the upper end surface of the projection of the city wall of the tray are preferably on the same spherical surface as the bottom surface of the cauldron;
set up annular ditch between radiation dish enclosure and the tray wall, can equalize the emission of tail gas, slow heat loss speed, reduce the transmission of combustion reaction noise to the external world.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911409000.6A CN111006209A (en) | 2019-12-31 | 2019-12-31 | Burner made of a plurality of independent combustion structures combined on a profiled radiation disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911409000.6A CN111006209A (en) | 2019-12-31 | 2019-12-31 | Burner made of a plurality of independent combustion structures combined on a profiled radiation disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111006209A true CN111006209A (en) | 2020-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911409000.6A Pending CN111006209A (en) | 2019-12-31 | 2019-12-31 | Burner made of a plurality of independent combustion structures combined on a profiled radiation disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111006209A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1740642A (en) * | 2004-08-24 | 2006-03-01 | 李芳春 | Fully-burning blasting gas combustion stove |
| CN1740637A (en) * | 2005-09-14 | 2006-03-01 | 广东振宇科技发展有限公司 | Reinforced fuel gas and air mixed injecting combustor |
| US20110053105A1 (en) * | 2008-01-16 | 2011-03-03 | Kyungdong Navien Co., Ltd. | Bunsen burner using lean-rich combustion type |
| CN202109481U (en) * | 2011-05-10 | 2012-01-11 | 程敏 | Wind-assistant efficient and energy-saving combustion apparatus |
| JP5116505B2 (en) * | 2008-02-21 | 2013-01-09 | 大陽日酸株式会社 | Burner and method for producing spherical particles using the same |
| CN204201899U (en) * | 2014-10-08 | 2015-03-11 | 龙山红日锅炉有限公司 | A kind of guide plate type fuel gas energy-saving combustion chamber |
| CN109519922A (en) * | 2018-11-20 | 2019-03-26 | 吴江市格瑞福金属制品有限公司 | A kind of kitchen range for being easy to maintain |
| CN109539262A (en) * | 2017-09-21 | 2019-03-29 | 宁波方太厨具有限公司 | Fire cover and application have the burner of the fire cover |
| CN208886771U (en) * | 2018-06-30 | 2019-05-21 | 宁波方太厨具有限公司 | A kind of burner for kitchen range |
| CN110345515A (en) * | 2019-05-29 | 2019-10-18 | 何小明 | A kind of energy-saving gas cooker |
| CN110425531A (en) * | 2019-08-21 | 2019-11-08 | 浙江力聚热水机有限公司 | A kind of more combustion front water cooling pre-mixing gas combustion burners and its combustion method |
| CN209688907U (en) * | 2019-01-07 | 2019-11-26 | 宋焕臣 | A kind of burner and gas-cooker |
| CN110925759A (en) * | 2019-12-27 | 2020-03-27 | 浙江惠厨节能科技有限公司 | Combustor for doing work by combining multiple fire dividing heads and combustion bowl on tray |
-
2019
- 2019-12-31 CN CN201911409000.6A patent/CN111006209A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1740642A (en) * | 2004-08-24 | 2006-03-01 | 李芳春 | Fully-burning blasting gas combustion stove |
| CN1740637A (en) * | 2005-09-14 | 2006-03-01 | 广东振宇科技发展有限公司 | Reinforced fuel gas and air mixed injecting combustor |
| US20110053105A1 (en) * | 2008-01-16 | 2011-03-03 | Kyungdong Navien Co., Ltd. | Bunsen burner using lean-rich combustion type |
| JP5116505B2 (en) * | 2008-02-21 | 2013-01-09 | 大陽日酸株式会社 | Burner and method for producing spherical particles using the same |
| CN202109481U (en) * | 2011-05-10 | 2012-01-11 | 程敏 | Wind-assistant efficient and energy-saving combustion apparatus |
| CN204201899U (en) * | 2014-10-08 | 2015-03-11 | 龙山红日锅炉有限公司 | A kind of guide plate type fuel gas energy-saving combustion chamber |
| CN109539262A (en) * | 2017-09-21 | 2019-03-29 | 宁波方太厨具有限公司 | Fire cover and application have the burner of the fire cover |
| CN208886771U (en) * | 2018-06-30 | 2019-05-21 | 宁波方太厨具有限公司 | A kind of burner for kitchen range |
| CN109519922A (en) * | 2018-11-20 | 2019-03-26 | 吴江市格瑞福金属制品有限公司 | A kind of kitchen range for being easy to maintain |
| CN209688907U (en) * | 2019-01-07 | 2019-11-26 | 宋焕臣 | A kind of burner and gas-cooker |
| CN110345515A (en) * | 2019-05-29 | 2019-10-18 | 何小明 | A kind of energy-saving gas cooker |
| CN110425531A (en) * | 2019-08-21 | 2019-11-08 | 浙江力聚热水机有限公司 | A kind of more combustion front water cooling pre-mixing gas combustion burners and its combustion method |
| CN110925759A (en) * | 2019-12-27 | 2020-03-27 | 浙江惠厨节能科技有限公司 | Combustor for doing work by combining multiple fire dividing heads and combustion bowl on tray |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20200414 |