CN102661606A - Top-intake burner of gas cooker - Google Patents
Top-intake burner of gas cooker Download PDFInfo
- Publication number
- CN102661606A CN102661606A CN2012101708579A CN201210170857A CN102661606A CN 102661606 A CN102661606 A CN 102661606A CN 2012101708579 A CN2012101708579 A CN 2012101708579A CN 201210170857 A CN201210170857 A CN 201210170857A CN 102661606 A CN102661606 A CN 102661606A
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- burner
- seat
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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Abstract
The invention relates to a top-intake burner of a gas cooker. The top-intake burner comprises a burner support, a fire distribution seat and fire caps. The top-intake burner is characterized in that the burner support is combined by an lower support and an upper cover, at least two Venturi ejector pipes are formed, the openings of the Venturi ejector pipes are correspondingly communicated with primary air inlets with an upward opening, a single gas nozzle is mounted in the primary air correspondingly and is disposed right against the center of one of the the Venturi ejector pipes, the other end of the gas nozzle is communicated with a gas inlet pipe, one Venturi ejector pipe is communicated with a fire distribution chamber of the fire distribution seat through one gas guide pipe or multiple gas guide pipes, and an air passage is reserved between the upper cover of the burner support and the fire distribution seat. The top-intake burner is reasonable in structural design, efficient and energy saving, is capable of realizing precision supply of primary and secondary air and complete and stable burning of the gas, and is especially suitable for embedded household gas stoves.
Description
Technical field
The present invention relates to a kind of gas stove burner, particularly relate to a kind of embedded gas kitchen ranges upper inlet wind type burner.
Background technology
Existing gas kitchen ranges upper inlet wind type burner is because the requirement of thermic load, and two induction tunnels of operated by rotary motion and corresponding nozzle carry out air feed to the main fire and the middle internal heat of burner respectively, two groups of induction tunnels and nozzle is up and down or about be arranged in together; So when air inducing, cause the phase mutual interference; The injection weak effect causes the primary air intake not enough, and fuel gas buring is insufficient; Low and the not environmental protection of efficiency of combustion; And the nozzle of kitchen range is installed on valve body or other parts usually rather than is installed on the burner, and the processing of each parts, alignment error accumulation cause nozzle and induction tunnel decentraction, cause the phenomenon of injection weak effect equally.The induction tunnel of burner and distributor are generally whole continuous cast structure; In the course of the work, the temperature of induction tunnel can raise with the temperature of distributor, causes the injection weak effect; Burner operation is unstable; And, can improve the possibility that burner produces tempering along with the raising of induction tunnel temperature, cause hidden danger safe in utilization.
Summary of the invention
The objective of the invention is to overcome the above-mentioned deficiency that exists in the prior art; A kind of reasonable in design is provided; The primary air air-flow does not disturb mutually in the time of can realizing first and second air and many injections precisely are provided, the gas kitchen ranges upper inlet wind type burner that fuel gas buring is abundant, stable.
The present invention realizes through following technical scheme: a kind of gas kitchen ranges upper inlet wind type burner; Comprise the burner bearing, divide fire seat and fire lid; It is characterized in that said burner bearing combines and form at least two venturi induction tunnels by following with loam cake; The corresponding primary air air admission hole that is communicated with upward opening of the oral area of said venturi induction tunnel; Single gas nozzle correspondence is installed in the primary air hole and over against the center of said venturi induction tunnel; The other end of gas nozzle is communicated with gas inlet pipe, and single venturi induction tunnel passes through single or air ducts is communicated with the fiery chamber of branch of dividing the fire seat, between the loam cake of said burner bearing and the branch fire seat air duct is arranged.Many venturi induction tunnels and gas nozzle are set, can guarantee the primary air amount that fuel gas buring is required, and can improve the whole thermal load of burner.Preferably, air ducts is set is communicated with the fiery chamber of branch of dividing the fire seat, combustion gas is more evenly distributed at a minute fiery cavity pressure, combustion flame is more even, stable, and it is more abundant to burn.
The also available following mode of the present invention is accomplished:
The fiery seat of said branch is divided into outer shroud and divides fire seat and center branch fire seat, and said fire lid is divided into respectively and divides a fire external ring fire cover that cooperates and middle internal heat lid with outer shroud branch fire seat and center; Said venturi induction tunnel, wherein the fiery chamber of branch of fire seat is divided at connection center, and remaining is communicated with the fiery chamber of branch that outer shroud divides the fire seat.
The fire output hole of said external ring fire cover is at the outer ring surface of external ring fire cover.
The fire output hole of said external ring fire cover is at the inner ring surface of external ring fire cover; Said outer shroud divides the fire seat to stretch out and is placed with energy-conservation dish; Said energy-conservation dish is basin shape; Try to get to the heart of a matter and sidewall surrounds into a combustion space, there is emptying aperture at the middle part, said energy-conservation dish try to get to the heart of a matter and external ring fire cover between secondary-air passage is arranged; The lateral wall that outer shroud divides the fire seat with or the bottom have the auxiliary air air admission hole, further improve the combustion thermal efficiency of burner.Preferably, said outer shroud divides fire seat auxiliary air air admission hole that the bottom is offered and the primary air air admission hole intervening portion on the burner bearing, thereby primary air air-flow and the not mutual interference mutually of auxiliary air air-flow help the stable of combustibility.
Trying to get to the heart of a matter of said energy-conservation dish has hollow or vacuum or the heat-insulation chamber of filling with insulation material, better isolates the downward or outside heat transfer of high temperature, and energy-saving effect further promotes.
The present invention also comprises a pot pin sheet; Said pot pin sheet is installed on the energy-conservation dish or fixes and be placed on the energy-conservation dish with cooker holding ring; The outer ring of trying to get to the heart of a matter that energy-conservation dish is close in the bottom of said cooker holding ring replaces the sidewall of energy-conservation dish and energy-conservation dish to form a combustion space jointly, makes more compact structure.
Also comprise nozzle carrier, said nozzle carrier is installed on the burner bearing, and an end of nozzle carrier is installed gas nozzle, and the other end connects gas inlet pipe.
Thermal insulation board also is equipped with in the top of burner bearing; Can reduce the temperature rise of burner bearing, simultaneously also can the antireflection part light and heat to the bottom of a pan, improve the combustion thermal efficiency of burner; And can hide the technology groove of cover upper surface on the burner, make that the burner monnolithic case is more attractive in appearance.
The invention has the advantages that: the venturi induction tunnel combines with loam cake by following of the burner bearing; And to divide fire seat and fire lid etc. be removable sections; Both be convenient to install, cleared up and safeguarded, also be easy to processing, can take advanced technologies such as die casting, punching press; Thereby each parts surface precision is high, rigging error is little, helps the overall appearance of burner and stablizing of combustibility; Adopt many injections, primary air is sufficient, can realize that fuel gas buring fully reaches the raising thermic load; Gas nozzle is installed in the burner bearing, and cumulative errors are little, and the concentricity of gas nozzle and venturi induction tunnel is high; Single gas nozzle correspondence independently primary air air admission hole rather than a plurality of gas nozzle is enjoyed a primary air air admission hole jointly, and air inducing does not disturb mutually, and blower effect is good, helps the stable of combustibility; Air ducts is set is communicated with the fiery chamber of branch of dividing the fire seat, combustion gas is more evenly distributed at a minute fiery cavity pressure, combustion flame is more even, stable, and it is more abundant to burn; It is that external ring fire cover precisely provides auxiliary air that energy-conservation dish is set, and further improves the combustion thermal efficiency of burner, energy-efficient; Above the burner bearing, thermal insulation board is set, improves the combustion thermal efficiency and the security performance of burner.The present invention can adapt to various fire lids, is specially adapted to the embedded air-inlet gas cooker of going up.
Description of drawings
Fig. 1 is the sectional structure sketch map of gas kitchen ranges upper inlet wind type burner of the present invention.
Fig. 2 is the perspective exploded view of burner bearing among Fig. 1.
Fig. 3 is the structural representation that outer shroud divides the fire seat among Fig. 1.
Fig. 4 is that the present invention has holder structure sketch map under the burner of four venturi induction tunnels.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is further described.
Embodiment 1, and is as shown in Figure 1, and a kind of gas kitchen ranges upper inlet wind type burner comprises the burner bearing, divides fire seat and fire lid.As shown in Figure 2; The burner bearing comprises following 11 and loam cake 12; Following seat 11 covers with loam cake 12 and is fastening through screw; Portion forms the outer ring fire venturi induction tunnel 13 and middle internal heat venturi induction tunnel 14 that ecto-entad advances within it; Outer ring fire venturi induction tunnel 13 and middle internal heat venturi induction tunnel 14 relative direction settings, there is the primary air air admission hole 15 of two upward openings at the edge of burner bearing, and the oral area of primary air air admission hole 15 corresponding and outer ring fire venturi induction tunnels 13 and middle internal heat venturi induction tunnel 14 is communicated with; Gas nozzle 16 is installed on the burner bearing through nozzle carrier 17; Gas nozzle 16 has two, corresponding respectively be installed in the primary air air admission hole 15 and over against the center of outer ring fire venturi induction tunnel 13 and middle internal heat venturi induction tunnel 14, gas inlet pipe 18 connects nozzle carriers 17 and also is communicated with gas nozzle 16.
The expansion pipe of outer ring fire venturi induction tunnel 13 and middle internal heat venturi induction tunnel 14 stretches out respectively and is communicated with wireway for mixed airway is distributed in the burner bearing and upwards opens boss hole through loam cake 12; For combustion gas is more evenly distributed; Adopt four outer ring fire wireways 21 to be communicated with the fiery chamber of branch that outer ring fire venturi induction tunnels 13 and outer shroud divide fire seat 31, adopts two middle internal heat wireways 22 be communicated with in internal heat venturi induction tunnel 14 divide fiery 32 the fiery chamber of branch with the center.The loam cake 12 of burner bearing and outer shroud divide fire seat 31, center to divide between the fire seat 32 has secondary-air passage, and outer shroud divides fire seat 31, center to divide between the fire seat 32 also has secondary-air passage.
The present invention can dispose various fire lids and the corresponding fire seat that divides according to design demand, and like the fire output hole of external ring fire cover outer ring surface or the inner ring surface at external ring fire cover, flame form is straight fire or swingfire.
In this example, external ring fire cover 41 covers the interior spiral flame cover that all adopts the moulding of corrosion resistant plate punch process with middle internal heat.In order further to promote the combustion thermal efficiency of burner, be placed with energy-conservation dish 5 on the outer shroud branch fire seat 31, there is emptying aperture at the middle part of energy-conservation dish 5; Fuel gas buring flame is partly scurried out from emptying aperture, the plate of the downward tapered extension in edge that the trying to get to the heart of a matter of energy-conservation dish 5 is a flat board or emptying aperture, in this example; Try to get to the heart of a matter and also have the heat-insulation chamber of hollow; Also can heat-insulation chamber be set to vacuum or filling with insulation material within it, better isolate the downward or outside heat transfer of high temperature, energy-saving effect further promotes.
Be placed with a pot frame on the energy-conservation dish 5, pot pin sheet 61 is fixed on the cooker holding ring 62, and the bottom of cooker holding ring 62 is close to the outer ring of trying to get to the heart of a matter of energy-conservation dish 5 and is formed a combustion space that is basin shape jointly with trying to get to the heart of a matter of energy-conservation dish 5.The lateral wall that outer shroud divides fire seat 31 with or the bottom offer the auxiliary air air admission hole, this example is preferably offered the auxiliary air air admission hole in the bottom, such structure is more hidden, helps the overall appearance of burner; Energy-conservation dish 5 try to get to the heart of a matter and outer fire cover between secondary-air passage is arranged; Outer shroud divides fire seat 31 bottoms to offer two row's auxiliary air air admission holes 33; As shown in Figure 3; Primary air air admission hole 15 intervening portions on auxiliary air air admission hole 33 and the burner bearing, thereby primary air air-flow and the not mutual interference mutually of auxiliary air air-flow help the stable of combustibility.
Ganoid thermal insulation board 19 also is equipped with in the top of burner bearing; Can reduce the temperature rise of burner bearing; Simultaneously also can the antireflection part light and heat to the bottom of a pan; Improve the combustion thermal efficiency of burner, and can hide the technology groove of burner loam cake 12 upper surfaces, make that the burner monnolithic case is more attractive in appearance.
Embodiment 2; The difference that present embodiment as shown in Figure 4 is compared with precedent is; Four venturi induction tunnels and corresponding four gas nozzles 16 and four primary air air admission holes 15 distribute in the burner bearing; Wherein one is middle internal heat venturi induction tunnel 14, and other three is outer ring fire venturi induction tunnel 13.Middle internal heat venturi induction tunnel 14 divides fiery 32 the fiery chambeies of branch through two with middle internal heat wireway 22 connection centers; Three outer ring fire venturi induction tunnels 13 are communicated with the fiery chamber of branch that outer shroud divides fire seat 32 through three with outer ring fire wireway 21; Adopt many ejection systems; Primary air is sufficient, can realize that fuel gas buring fully reaches raising burner thermic load.
Burner of the present invention is close to the kitchen range panel through its shoulder and is inlaid on the kitchen range panel, thereby first and second required air of fuel gas buring all provides air intake in the realization above panel.
Claims (10)
1. gas kitchen ranges upper inlet wind type burner; Comprise the burner bearing, divide fire seat and fire lid; It is characterized in that said burner bearing combines and form at least two venturi induction tunnels by following with loam cake; The corresponding primary air air admission hole that is communicated with upward opening of the oral area of said venturi induction tunnel, single gas nozzle correspondence are installed in and over against the center of said venturi induction tunnel in primary air the hole in, the other end connection gas inlet pipe of gas nozzle; Single venturi induction tunnel passes through single or air ducts is communicated with the fiery chamber of branch of dividing the fire seat, between the loam cake of said burner bearing and the branch fire seat air duct is arranged.
2. gas kitchen ranges upper inlet wind type burner according to claim 1 is characterized in that the fiery seat of said branch is divided into outer shroud and divides fire seat and center branch fire seat, and said fire lid is divided into respectively and divides a fire external ring fire cover that cooperates and middle internal heat lid with outer shroud branch fire seat and center; Said venturi induction tunnel, wherein the fiery chamber of branch of fire seat is divided at connection center, and remaining is communicated with the fiery chamber of branch that outer shroud divides the fire seat.
3. gas kitchen ranges upper inlet wind type burner according to claim 2 is characterized in that the outer ring surface of the fire output hole of said external ring fire cover at external ring fire cover.
4. gas kitchen ranges upper inlet wind type burner according to claim 2 is characterized in that the inner ring surface of the fire output hole of said external ring fire cover at external ring fire cover.
5. gas kitchen ranges upper inlet wind type burner according to claim 4; It is characterized in that said outer shroud divides the fire seat to stretch out and is placed with energy-conservation dish; Said energy-conservation dish is basin shape, tries to get to the heart of a matter and sidewall surrounds into a combustion space, and there is emptying aperture at the middle part; Said energy-conservation dish try to get to the heart of a matter and external ring fire cover between secondary-air passage is arranged, the lateral wall that outer shroud divides the fire seat with or the bottom have the auxiliary air air admission hole.
6. gas kitchen ranges upper inlet wind type burner according to claim 5 is characterized in that trying to get to the heart of a matter of said energy-conservation dish has hollow or vacuum or the heat-insulation chamber of filling with insulation material.
7. gas kitchen ranges upper inlet wind type burner according to claim 5 is characterized in that said outer shroud divides fire seat auxiliary air air admission hole that the bottom is offered and the primary air air admission hole intervening portion on the burner bearing.
8. gas kitchen ranges upper inlet wind type burner according to claim 5; It is characterized in that also comprising a pot pin sheet; Said pot pin sheet is installed on the energy-conservation dish or fixes and be placed on the energy-conservation dish with cooker holding ring, and the outer ring of trying to get to the heart of a matter that energy-conservation dish is close in the bottom of said cooker holding ring replaces the sidewall of energy-conservation dish and energy-conservation dish to form a combustion space jointly.
9. gas kitchen ranges upper inlet wind type burner according to claim 1 is characterized in that also comprising nozzle carrier, and said nozzle carrier is installed on the burner bearing, and an end of nozzle carrier is installed gas nozzle, and the other end connects gas inlet pipe.
10. gas kitchen ranges upper inlet wind type burner according to claim 1 is characterized in that thermal insulation board also is equipped with in the top of burner bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101708579A CN102661606A (en) | 2012-05-29 | 2012-05-29 | Top-intake burner of gas cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101708579A CN102661606A (en) | 2012-05-29 | 2012-05-29 | Top-intake burner of gas cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102661606A true CN102661606A (en) | 2012-09-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101708579A Pending CN102661606A (en) | 2012-05-29 | 2012-05-29 | Top-intake burner of gas cooker |
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| CN (1) | CN102661606A (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104501157A (en) * | 2014-11-24 | 2015-04-08 | 吴江市格瑞福金属制品有限公司 | Multi-inlet elongated stove |
| CN104654298A (en) * | 2015-02-11 | 2015-05-27 | 三峰实业有限公司 | Inner flame type energy-gathered vertical pipe combustion system |
| WO2016141643A1 (en) * | 2015-03-12 | 2016-09-15 | 广东美的厨房电器制造有限公司 | Bottom cup cover and burner and fuel gas implement |
| CN106989388A (en) * | 2017-04-01 | 2017-07-28 | 浙江森歌电器有限公司 | cooker burner |
| CN107448939A (en) * | 2017-09-05 | 2017-12-08 | 樱花卫厨（中国）股份有限公司 | The ramburner of gas-cooker |
| CN108036320A (en) * | 2017-12-19 | 2018-05-15 | 绍兴市乐格电器有限公司 | Overhead burner |
| CN109000241A (en) * | 2018-09-04 | 2018-12-14 | 佛山市顺德区美的洗涤电器制造有限公司 | Burner and gas cooker |
| CN109000238A (en) * | 2018-09-04 | 2018-12-14 | 佛山市顺德区美的洗涤电器制造有限公司 | Burner and gas cooker |
| CN109000240A (en) * | 2018-09-04 | 2018-12-14 | 佛山市顺德区美的洗涤电器制造有限公司 | Burner and gas cooker |
| CN109990315A (en) * | 2017-12-29 | 2019-07-09 | 宁波方太厨具有限公司 | A kind of upper inlet wind type burner |
| CN111998340A (en) * | 2020-09-07 | 2020-11-27 | 宁波方太厨具有限公司 | Stove burner |
| CN113251414A (en) * | 2021-05-26 | 2021-08-13 | 火星人厨具股份有限公司 | Combustor with Venturi tube structure and manufacturing method thereof |
| WO2022033611A1 (en) * | 2020-08-14 | 2022-02-17 | 青岛海尔智慧厨房电器有限公司 | Cooktop appliance having gas burner assembly having heat partition |
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| CN202613440U (en) * | 2012-05-29 | 2012-12-19 | 迅达科技集团股份有限公司 | Air inlet burner arranged on gas stove |
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| JP2011052947A (en) * | 2009-09-04 | 2011-03-17 | Rinnai Corp | Burner for cooking stove |
| CN101936548A (en) * | 2010-09-03 | 2011-01-05 | 华中科技大学 | Upper air inlet gas cookware |
| CN201819217U (en) * | 2010-10-18 | 2011-05-04 | 邓业香 | Kitchen range burner |
| CN201954619U (en) * | 2011-02-23 | 2011-08-31 | 迅达科技集团股份有限公司 | Energy saver for gas stoves |
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Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104501157A (en) * | 2014-11-24 | 2015-04-08 | 吴江市格瑞福金属制品有限公司 | Multi-inlet elongated stove |
| CN104654298A (en) * | 2015-02-11 | 2015-05-27 | 三峰实业有限公司 | Inner flame type energy-gathered vertical pipe combustion system |
| CN104654298B (en) * | 2015-02-11 | 2016-09-14 | 三峰实业有限公司 | Inner flame type cumulative standpipe combustion system |
| US10337731B2 (en) | 2015-03-12 | 2019-07-02 | Guangdong Midea Kitchen Appliances Manufacturing Co., Ltd. | Bottom cup cover, burner and gas appliance |
| WO2016141643A1 (en) * | 2015-03-12 | 2016-09-15 | 广东美的厨房电器制造有限公司 | Bottom cup cover and burner and fuel gas implement |
| CN106989388A (en) * | 2017-04-01 | 2017-07-28 | 浙江森歌电器有限公司 | cooker burner |
| CN107448939A (en) * | 2017-09-05 | 2017-12-08 | 樱花卫厨（中国）股份有限公司 | The ramburner of gas-cooker |
| CN108036320A (en) * | 2017-12-19 | 2018-05-15 | 绍兴市乐格电器有限公司 | Overhead burner |
| CN109990315B (en) * | 2017-12-29 | 2024-01-16 | 宁波方太厨具有限公司 | Upper air inlet combustor |
| CN109990315A (en) * | 2017-12-29 | 2019-07-09 | 宁波方太厨具有限公司 | A kind of upper inlet wind type burner |
| CN109000238B (en) * | 2018-09-04 | 2023-11-17 | 佛山市顺德区美的洗涤电器制造有限公司 | Burner and gas cooker |
| CN109000240A (en) * | 2018-09-04 | 2018-12-14 | 佛山市顺德区美的洗涤电器制造有限公司 | Burner and gas cooker |
| CN109000241A (en) * | 2018-09-04 | 2018-12-14 | 佛山市顺德区美的洗涤电器制造有限公司 | Burner and gas cooker |
| CN109000241B (en) * | 2018-09-04 | 2023-11-24 | 佛山市顺德区美的洗涤电器制造有限公司 | Burner and gas cooker |
| CN109000240B (en) * | 2018-09-04 | 2023-11-28 | 佛山市顺德区美的洗涤电器制造有限公司 | Burner and gas cooker |
| CN109000238A (en) * | 2018-09-04 | 2018-12-14 | 佛山市顺德区美的洗涤电器制造有限公司 | Burner and gas cooker |
| WO2022033611A1 (en) * | 2020-08-14 | 2022-02-17 | 青岛海尔智慧厨房电器有限公司 | Cooktop appliance having gas burner assembly having heat partition |
| CN111998340A (en) * | 2020-09-07 | 2020-11-27 | 宁波方太厨具有限公司 | Stove burner |
| CN111998340B (en) * | 2020-09-07 | 2021-08-20 | 宁波方太厨具有限公司 | Stove burner |
| CN113251414A (en) * | 2021-05-26 | 2021-08-13 | 火星人厨具股份有限公司 | Combustor with Venturi tube structure and manufacturing method thereof |
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Application publication date: 20120912 |