CN203771406U - High-efficiency gas burner - Google Patents
High-efficiency gas burner Download PDFInfo
- Publication number
- CN203771406U CN203771406U CN201420126240.1U CN201420126240U CN203771406U CN 203771406 U CN203771406 U CN 203771406U CN 201420126240 U CN201420126240 U CN 201420126240U CN 203771406 U CN203771406 U CN 203771406U
- Authority
- CN
- China
- Prior art keywords
- fire
- mixing tube
- cover
- burner
- mixing pipe
- Prior art date
- 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 - Lifetime
Links
- 238000002347 injection Methods 0.000 claims abstract description 10
- 239000007924 injection Substances 0.000 claims abstract description 10
- 230000007797 corrosion Effects 0.000 claims description 7
- 238000005260 corrosion Methods 0.000 claims description 7
- 238000005520 cutting process Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 abstract description 10
- 238000003754 machining Methods 0.000 abstract 1
- 238000004080 punching Methods 0.000 abstract 1
- 229910001220 stainless steel Inorganic materials 0.000 abstract 1
- 239000010935 stainless steel Substances 0.000 abstract 1
- 239000002912 waste gas Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000000567 combustion gas Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000003595 mist Substances 0.000 description 4
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 239000013589 supplement Substances 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000010411 cooking Methods 0.000 description 2
- 208000002925 dental caries Diseases 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Landscapes
- Gas Burners (AREA)
Abstract
The utility model discloses a high-efficiency gas burner and relates to the field of household burners. The burner comprises a mixing pipe, a fire cover, an outer cavity sleeve and an inner cavity sleeve. The mixing pipe is composed of an upper mixing pipe, a middle mixing pipe and a lower mixing pipe which are formed by punching and riveting a stainless steel plate. The upper mixing pipe and the middle mixing pipe form a first cavity, the middle mixing pipe and the lower mixing pipe form a second cavity, and a cavity used for segmenting the big fire injection portion and the small fire injection portion is arranged in the middle of the mixing pipe. A big fire injector is a center shaft horizontally arranged on the burner, and a small fire injector is horizontally arranged on the left side of the big fire injector. The fire cover is composed of an upper portion and a lower portion. A big fire hole and a small fire hole are vertically overlapped and distributed on a lower fire cover with the same diameter. The burner is light in weight, the heat efficiency is over 60%, no environment pollution is caused in the machining process, the burning is complete, and waste gas emission quantity is low.
Description
Technical field
The utility model relates to Domestic combustor field, is specifically related to a kind of efficient gas burner.
Background technology
In current existing technology, household cooking utensil burner is by mixing tube, distributor, and large fire cover, little fire cover, air door and nozzle form.Described mixing tube comprises the hybrid chamber gas outlet at injector and injector top; Described distributor is the parts that connect mixing tube and big or small fire cover.There are the following problems for present burner:
1, the burner of existing Chinese style is comprised of outer ring fire (big fire) and interior ring fire (little fire), the firepower free adjustment that the firepower size of inside and outside ring fire needs in the time of can be respectively according to the cooking, but the profile of burner is subject to the external diameter of restriction burner of process technology generally in about 120mm, during actual use, flame sprays from outer shroud fire hole, after contacting with the bottom of a pan, flame elongation and flame overflow the bottom of a pan, high temperature flame envelope is moved reduced time of contact and area with the bottom of a pan outward, heat is not concentrated, heat loss is large, and the thermal efficiency reduces.
2, the burner of this kind of structure, fully burns and need to supplement auxiliary air in order to meet little fire, requires burner head and panel gap to want greatly, in order to make CO content in smoke meet national standard, it is higher that cooker racks is done, and is unfavorable for like this absorption of heat, and the thermal efficiency reduces.If the fire hole in large fire cover is distributed in fire cover inner ring a bit, little fire and inner-ring fire can be fought for auxiliary air, need more auxiliary air to supplement, and cooker racks can be higher like this, and the thermal efficiency can be lower.
3, the mixing tube of burner is injection part, is generally cast iron or aluminum products, and its manufacture is loaded down with trivial details, and cost is higher, contaminated environment very easily in the manufacture process of simultaneously casting, and burner weight is heavier.In cast iron or aluminum products process, precision is lower, has increased the resistance of air-flow, is unfavorable for the injection of primary air, makes to burn insufficient, and the thermal efficiency reduces.
Utility model content
In view of the above-mentioned defect of prior art, the utility model provides a kind of efficient gas burner, lightweight, in processing, does not pollute the environment, and in burning, discharge amount of exhaust gas is low, and the thermal efficiency is up to more than 60%.
For achieving the above object, the utility model provides a kind of efficient gas burner, comprise mixing tube, fire cover, exocoel cover and inner chamber cover, described mixing tube by upper mixing tube, in mixing tube and lower mixing tube form, upper mixing tube, middle mixing tube and lower mixing tube adopt corrosion resistant plate stamping riveting to form, upper mixing tube, middle mixing tube form the first cavity, and middle mixing tube and lower mixing tube form the second cavity, and mixing tube middle part is for cutting apart the cavity of big fire and little fiery injection part.Big fire injector be level at the central shaft of burner, little fiery injector is also level in big fire injector left side.
As preferably, the fire cover of described burner is comprised of upper fire cover and lower fire cover two parts, and lower fire cover is provided with large fire hole and small fire hole, adopts levels that large and small fire is superimposed upon on same diameter.The mode of this large and small fire stack can make burner outside dimension reduce, and makes heat concentrate on the bottom of a pan.Large fire hole is trapezoidal fire hole, is distributed in the top under fire cover, and fire hole is vertical with horizontal plane; The fire hole of little fire is also trapezoidal fire hole, is distributed in the below under fire cover, and fire hole is horizontal by 30 ° of angles.
As preferably, described mixing tube and inner chamber cover and the riveted joint of exocoel cover, lower mixing tube, middle mixing tube, inner chamber overlap and fire cover has formed the gas channel of big fire; Upper mixing tube, middle mixing tube, exocoel cover and fire cover have formed the gas channel of little fire.
As preferably, described mixing tube also comprises little mixing tube and large mixing tube, little mixing tube and large mixing tube overlap with burner horizontal direction, and the large central shaft of mixing tube and the central shaft of burner overlap, and little mixing tube is arranged on the position of large mixing tube left side distance 40mm.
As preferably, it is described in 65～75mm on lower fire cover (2b) that described large fire hole (22) and described small fire hole (23) are distributed in diameter.
The beneficial effects of the utility model:
1, contrast with prior art, burner the utility model burner volume of equal-wattage is little, and large and small fire is distributed in the fire cover of same diameter, and fire hole is the double-decker of stack up and down, and flame is concentrated, and heat loss is little, and the thermal efficiency is high.
2, the mode of levels large and small fire stack has been saved the fire hole distribution space of burner greatly, makes the outside dimension of burner reduce 40% than conventional burners, the weight saving of burner 50%, also taken into account the custom that Chinese use large and small fire simultaneously.
3, burner described in the utility model is double-layer flame burner, during burning, can directly supplement auxiliary air, and burner head and panel gap are little, and cooker racks is low, reduces heat to external radiation, thereby improves the thermal efficiency.
4, burner nozzle described in the utility model and injector coaxial link, therefore can guarantee that nozzle and injector are concentric, and then improve primary air ejector capacity, reduces CO content, improves the thermal efficiency.
5, mixing tube is that corrosion resistant plate stamping riveting forms, and burner overall weight is light, is convenient to transportation and storage, and manufacture is simple, meets the demand of environmental protection in manufacture process, finally meets the requirement of high-efficient energy-saving environment friendly.
Below with reference to accompanying drawing, the technique effect of design of the present utility model, concrete structure and generation is described further, to understand fully the purpose of this utility model, feature and effect.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that cuts open of the present utility model;
Fig. 2 is structural representation of the present utility model.
The specific embodiment
With reference to Fig. 1-2, this specific embodiment by the following technical solutions: a kind of efficient gas burner, comprises by mixing tube, fire cover, exocoel cover 3, inner chamber cover 4 and forming.Described mixing tube be by upper mixing tube 1a, in mixing tube 1b, lower mixing tube 1c tri-parts form, this three part is all that corrosion resistant plate is stamped to form, again three parts that are stamped to form are covered completely according to the order of upper, middle and lower, then riveted joint forms, thereby forms the first cavity 5 and 6 two cavitys of the second cavity.
Wherein, the first cavity 5 that upper mixing tube 1a, middle mixing tube 1b form is flowed through by the air of small nozzle injection and the mist of combustion gas; The cavity 6 that middle mixing tube 1b, lower mixing tube 1c form is flowed through by the air of giant injection and the mist of combustion gas.
Mixing tube also divides little mixing tube 9 and large mixing tube 10, and big or small mixing tube overlaps with horizontal direction, and the large central shaft of mixing tube 10 and the central shaft of burner overlap, and little mixing tube 9 is in the position of the left side distance 40mm of large mixing tube 10.
Fire cover is comprised of upper fire cover 2a and lower fire cover 2b two parts, and its material is copper, diameter 65～75mm.Than general burner diameter little 40%, flame more easily concentrates on the bottom of a pan, reduces thermal loss, improves the thermal efficiency, can save material and reduce costs simultaneously.
Fire hole is distributed in the outer ring of lower fire cover 2b, by large fire hole 22 and the two-layer fire hole of small fire hole 23, is formed by stacking, and its manufacture is forging and stamping, and manufacture process requirement is higher.
Large fire hole 22 is comprised of 42 trapezoidal fire holes equal in length, fire hole width and distributing according to fire hole area and burning demand and difference; Small fire hole 23 is comprised of 62 trapezoidal fire holes that highly do not wait, and adopts the cross arrangement of length fire hole, and when big fire is burnt, small fire hole 23 can be regarded the stable flame hole of large fire hole 22 as.
Exocoel cover 3 and inner chamber cover 4 are to adopt corrosion resistant plate to make, and exocoel overlaps 3 riveteds on upper mixing tube 1a, coordinates with lower fire cover 2b end face, and end face becomes 30 ° of angles with horizontal plane; Described inner chamber overlaps 4 riveteds on lower mixing tube 1c, and 2a axially coordinates with upper fire cover.Inner chamber cover 4, upper fire cover 2a and lower fire cover 2b form inner chamber body 8, and exocoel cover 3 forms outer chamber 7 with lower fire cover 2b; Outer chamber 7 communicates and flows through by the air of small nozzle injection and the mist of combustion gas with the first cavity 5; Inner chamber body 8 air of giant injection and the mist of combustion gas of flowing through that communicate with the second cavity 6.
The burner with high efficiency of this specific embodiment, large and small fire pore size distribution is in the fire cover of same diameter, and fire hole is the double-decker of stack up and down, and flame is concentrated, and heat loss is little, and the thermal efficiency is high.Mixing tube adopts corrosion resistant plate punch riveting to form, and forms two cavitys.
This specific embodiment is simple in structure, whole firm lightweight, good seal performance, and corrosion resistance is strong, efficiency of combustion is up to more than 60%, and carbon monoxide and nitrogen oxide are low, is all better than national standard, reach the requirement of national energy-saving environmental protection, firepower is powerful, goes for different cookers.
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without creative work.Therefore, all technical staff in the art comply with design of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should be in the determined protection domain by claims.
Claims (5)
1. an efficient gas burner, it is characterized in that, comprise mixing tube, fire cover, exocoel cover (3) and inner chamber cover (4), described mixing tube is by upper mixing tube (1a), middle mixing tube (1b) forms with lower mixing tube (1c), upper mixing tube (1a), middle mixing tube (1b) adopts corrosion resistant plate stamping riveting to form with lower mixing tube (1c), upper mixing tube (1a), middle mixing tube (1b) forms the first cavity (5), middle mixing tube (1b) forms the second cavity (6) with lower mixing tube (1c), mixing tube middle part is for cutting apart the cavity of big fire and little fiery injection part, big fire injector is horizontally set on the central shaft of burner, little fiery injector is horizontally set on big fire injector left side, described mixing tube and inner chamber cover (3) and exocoel cover (4) riveted joint, lower mixing tube (1c), middle mixing tube (1b), inner chamber cover (4) and fire cover have formed the gas channel of big fire, upper mixing tube (1a), middle mixing tube (1b), exocoel cover (3) and fire cover have formed the gas channel of little fire.
2. a kind of efficient gas burner according to claim 1, it is characterized in that, described fire cover is comprised of upper fire cover (2a) and lower fire cover (2b) two parts, lower fire cover (2a) outer ring levels is respectively arranged with large fire hole (22) and small fire hole (23), described large fire hole (22) is trapezoidal fire hole, be distributed in the top of lower fire cover (2b), large fire hole (22) is vertical with horizontal plane, and described large fire hole (22) is comprised of 42 trapezoidal fire holes equal in length; Described small fire hole (23) is trapezoidal fire hole, is distributed in the below of lower fire cover, and small fire hole (23) is horizontal by 30 ° of angles, and described small fire hole (23) is comprised of 62 trapezoidal fire holes that highly do not wait.
3. a kind of efficient gas burner according to claim 1, it is characterized in that, described mixing tube also comprises little mixing tube (9) and large mixing tube (10), little mixing tube (9) and large mixing tube (10) overlap with burner horizontal direction, the central shaft of large mixing tube (10) overlaps with the central shaft of burner, and little mixing tube (9) is arranged on the position of large mixing tube (10) left side distance 40mm.
4. a kind of efficient gas burner according to claim 1, is characterized in that, described inner chamber cover (4) riveted is upper at lower mixing tube (1c), and inner chamber cover (4) axially coordinates with upper fire cover (2a); Inner chamber cover (4), upper fire cover (2a) form inner chamber body (8) with lower fire cover (2b), and exocoel cover (3) forms outer chamber (7) with lower fire cover (2b); Outer chamber (7) communicates with the first cavity (5); Inner chamber body (8) communicates with the second cavity (6).
5. a kind of efficient gas burner according to claim 1, is characterized in that, it is described in 65～75mm on lower fire cover (2b) that described large fire hole (22) and described small fire hole (23) are distributed in diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420126240.1U CN203771406U (en) | 2014-03-20 | 2014-03-20 | High-efficiency gas burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420126240.1U CN203771406U (en) | 2014-03-20 | 2014-03-20 | High-efficiency gas burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203771406U true CN203771406U (en) | 2014-08-13 |
Family
ID=51288595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420126240.1U Expired - Lifetime CN203771406U (en) | 2014-03-20 | 2014-03-20 | High-efficiency gas burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203771406U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107816718A (en) * | 2017-11-10 | 2018-03-20 | 浙江帅康电气股份有限公司 | A kind of atmospheric burner |
| TWI691681B (en) * | 2019-01-30 | 2020-04-21 | 喜特麗國際股份有限公司 | Gas stove and cover thereof |
-
2014
- 2014-03-20 CN CN201420126240.1U patent/CN203771406U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107816718A (en) * | 2017-11-10 | 2018-03-20 | 浙江帅康电气股份有限公司 | A kind of atmospheric burner |
| TWI691681B (en) * | 2019-01-30 | 2020-04-21 | 喜特麗國際股份有限公司 | Gas stove and cover thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140813 |