CN105972594A - Anti-dryout multi-ring large-power combustor - Google Patents
Anti-dryout multi-ring large-power combustor Download PDFInfo
- Publication number
- CN105972594A CN105972594A CN201610480700.4A CN201610480700A CN105972594A CN 105972594 A CN105972594 A CN 105972594A CN 201610480700 A CN201610480700 A CN 201610480700A CN 105972594 A CN105972594 A CN 105972594A
- Authority
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- China
- Prior art keywords
- bicyclo
- outer shroud
- center
- fire cover
- burner port
- 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.)
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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
- F23D14/64—Mixing devices; Mixing tubes with injectors
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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
- F23D14/72—Safety devices, e.g. operative in case of failure of gas supply
- F23D14/76—Protecting flame and burner parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2203/00—Gaseous fuel burners
- F23D2203/007—Mixing tubes, air supply regulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2209/00—Safety arrangements
Landscapes
- 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 discloses an anti-dryout multi-ring large-power combustor which comprises a furnace head, a flow-dividing base and fire distributing caps, wherein the flow-dividing base is matched with the furnace head; the flow distributing caps are matched with the flow distributing base; the fire distributing caps comprises a central fire distributing cap, a second-ring fire distributing cap and an outer-ring fire distributing cap; the furnace head comprises a central ejector tube, a second-ring ejector tube, an outer-ring ejector tube, a seat plate, a circular-ring-shaped central gas outlet cavity, a second-ring gas outlet tube and an outer-ring gas outlet tube; a central pre-mixing cavity separately communicates with the central gas outlet cavity and the central ejector tube; a gap is formed between the central gas outlet cavity and the seat plate; and an air guide hole which penetrates through the seat plate is formed in a bottom plate opposite to the lower end of the central gas outlet cavity. Secondary air flow forms between the central fire distributing cap and the second-ring fire distributing cap, and secondary air flow forms between the second-ring fire distributing cap and the outer-ring fire distributing cap, so that central fire and second-ring fire fuel gas is guaranteed to be sufficient; and a telescopic sensor is arranged, so that dryout can be prevented and potential safety hazards can be eliminated.
Description
Technical field
The present invention relates to a kind of cooker burner.
Background technology
Currently available technology, a kind of multi-ring high-power burner of anti-dry, including burner, distributary base and point fire cover, distributary base coordinates with burner, and a point fire cover coordinates with distributary base.Existing problems are: power is little, it is impossible to anti-dry.
Summary of the invention
It is an object of the invention to: providing a kind of multi-ring high-power burner of anti-dry, it not only has the function of anti-dry, but also has powerful feature.
The present invention is achieved in that a kind of multi-ring high-power burner of anti-dry, and including burner, distributary base and point fire cover, distributary base coordinates with burner, and a point fire cover coordinates with distributary base；It is characterized in that a described point fire cover includes center point fire cover, bicyclo-point fire cover and outer shroud point fire cover；
Described center divides fire cover to be annular,
Described burner includes center induction tunnel, bicyclo-induction tunnel, outer shroud induction tunnel, seat board, the center outlet chamber of annular, bicyclo-escape pipe and outer shroud escape pipe, and bicyclo-escape pipe, middle outlet chamber and outer shroud escape pipe are sequentially distributed on seat board from left to right or from right to left；Bicyclo-induction tunnel and outer shroud induction tunnel are connected with seat board respectively, and lead to bicyclo-escape pipe and outer shroud escape pipe respectively；
Center outlet chamber is the annulus tubular of upper shed, also includes the center premix chamber of an arc, and premix chamber from bottom to top its central angle in center is gradually increased；The upper end of center premix chamber communicates with center outlet chamber, and lower end is connected with seat board and communicates with center induction tunnel, has gap between center outlet chamber and seat board；The air gas port of through seat board is had on the base plate that outlet chamber lower end, center is relative；
Bottom the outlet chamber of center, gap, air gas port with seat board constitute air duct；
Described distributary base includes bicyclo-fuel tank, outer shroud fuel tank, dowel, bicyclo-air inlet pipe and outer shroud air inlet pipe, and bicyclo-fuel tank and outer shroud fuel tank are fixed together by dowel；Described bicyclo-air inlet pipe and outer shroud air inlet pipe are connected with the bicyclo-fuel tank at two dowels on a diameter line and outer shroud fuel tank respectively；Bicyclo-fuel tank and outer shroud fuel tank between adjacent two dowels constitute axial secondary-air passage；
The bicyclo-air inlet pipe of distributary base and the interface of outer shroud air inlet pipe insert in bicyclo-escape pipe and outer shroud escape pipe respectively, and bicyclo-escape pipe and outer shroud escape pipe support bicyclo-air inlet pipe and outer shroud air inlet pipe respectively；In fire cover is divided at outlet chamber insertion center, center.
The described multi-ring high-power burner of a kind of anti-dry, it is characterized in that the top of described center point fire cover arranges baffle liner, and the lower axial end of baffle liner is connected with center point fire cover by some brace rods；
Also including a telescopic temperature sensor, the head lower end of telescopic temperature sensor is positioned at baffle liner, baffle liner is stretched out in upper end.
The described multi-ring high-power burner of a kind of anti-dry, its be characterized in that the central angle of upper end of described center premix chamber more than 90 degree, center premix chamber and the angle having acute angle of horizontal plane below.
The described multi-ring high-power burner of a kind of anti-dry, it is characterized in that on the outer shroud wallboard of described outer shroud point fire cover and is provided with large and small outer burner port；
It is provided with bicyclo-burner port on the outer shroud wallboard of described bicyclo-point fire cover；
The top of the outer shroud wallboard of described center point fire cover is provided with truncated cone portion, and the burner port in the fire cover of center point is divided into large-scale combustion hole and little burner port；Large and small burner port is arranged in truncated cone portion, and large-scale combustion hole is arranged on the top of little burner port, the alternate setting of large and small burner port.
The described multi-ring high-power burner of a kind of anti-dry, it is characterized in that on the outer shroud wallboard of described outer shroud point fire cover and is provided with large and small outer burner port, and big outer burner port is arranged on the top of little outer burner port, the large and small alternate setting of outer burner port；
Being provided with the outer burner port of large and small bicyclo-on the outer shroud wallboard of described bicyclo-point fire cover, the outer burner port of big bicyclo-is arranged on the top of little bicyclo-external combustion hole burning, the large and small two alternate settings of outer burner port；
The top of the outer shroud wallboard of described center point fire cover is provided with truncated cone portion, and the burner port in the fire cover of center point is divided into large-scale combustion hole and little burner port；Large and small burner port is arranged in truncated cone portion, and large-scale combustion hole is arranged on the top of little burner port, the alternate setting of large and small burner port.
The described multi-ring high-power burner of a kind of anti-dry, it is characterized in that and also includes a support set being arranged on described seat board, and described center premix chamber is solidly connected with support set.
The present invention plants the multi-ring high-power burner of anti-dry, owing to using such structure, has auxiliary air to flow, has auxiliary air to flow between bicyclo-point fire cover and outer shroud point fire cover, it is ensured that central flame and two ring fire combustion gas are abundant between center point fire cover and bicyclo-point fire cover；The setting of telescopic temperature sensor can eliminate safe hidden trouble by anti-dry.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of the present invention.
Fig. 2 is the sectional view of the present invention.
Fig. 3 is the A A view of Fig. 2.
Fig. 4 is the rearview of burner of the present invention.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings.
As it is shown in figure 1, a kind of multi-ring high-power burner of anti-dry, including burner 1, distributary base 2 and point fire cover, distributary base 2 coordinates with burner 1, and point fire cover coordinates with distributary base 2.
Described point of fire cover includes center point fire cover 3, bicyclo-point fire cover 4 and outer shroud point fire cover 5；
Described center divide fire cover 3 in annular,
Described burner 1 includes center induction tunnel 6, bicyclo-induction tunnel 7, outer shroud induction tunnel 8, seat board 9, the center outlet chamber 61 of annular, bicyclo-escape pipe 71 and outer shroud escape pipe 81, bicyclo-escape pipe 71, middle outlet chamber 61 and outer shroud escape pipe 81 on seat board 9 from left to right or be sequentially distributed；Bicyclo-induction tunnel 7 and outer shroud induction tunnel 8 are connected with seat board 9 respectively, and lead to bicyclo-escape pipe 7 and outer shroud escape pipe 81 respectively；
In the present embodiment, bicyclo-escape pipe 71, middle outlet chamber 61 and outer shroud escape pipe 81 on seat board 9 from left to right or be sequentially distributed；When implementing, it is also possible to be bicyclo-escape pipe 71, middle outlet chamber 61 and outer shroud escape pipe 81 on seat board 9 from right to left or be sequentially distributed；
The center outlet chamber 61 annulus tubular in upper shed, also include the center premix chamber 10 of an arc, the upper end of center premix chamber 10 communicates with the bottom of center outlet chamber 61, and lower end is connected with seat board 9 and communicates with center induction tunnel 6, has gap between center outlet chamber 61 and seat board 9；The air gas port 91 of through seat board 9 is had on the base plate 9 that center outlet chamber 61 lower end is relative；The central angle of the upper end of center premix chamber is more than the central angle of lower end, and central angle is from bottom to top gradually increased；
Bottom center outlet chamber 61, gap, air gas port 91 with seat board 9 constitute air duct；
Described distributary base 2 includes bicyclo-fuel tank 21, outer shroud fuel tank 22, dowel 23, bicyclo-air inlet pipe 24 and outer shroud air inlet pipe 25, and bicyclo-fuel tank 21 and outer shroud fuel tank 22 are fixed together by dowel 23；Described bicyclo-air inlet pipe 24 and outer shroud air inlet pipe 25 are connected with the bicyclo-fuel tank 21 at two dowels 23 on a diameter line and outer shroud fuel tank 22 respectively；Bicyclo-fuel tank 21 and outer shroud fuel tank 22 between adjacent two dowels 23 constitute axial secondary-air passage；
The bicyclo-air inlet pipe 24 of distributary base 2 and the interface of outer shroud air inlet pipe 25 insert in bicyclo-escape pipe 71 and outer shroud escape pipe 81 respectively, and bicyclo-escape pipe 71 and outer shroud escape pipe 81 support bicyclo-air inlet pipe 242 and outer shroud air inlet pipe 25 respectively；Center outlet chamber 61 inserts in center point fire cover 3.
Also including a support set 13 being arranged on described seat board, described center premix chamber 10 is solidly connected with support set 13.
As shown in Figure 2 and Figure 3, support set 13 is through the panel 14 of kitchen range, bicyclo-escape pipe 71 and outer shroud escape pipe 81 through panel 14.
As shown in Fig. 3 hollow core arrow, the air on panel 14 top, the gap between distributary base 2 and panel 14, the through hole 91 on gap between support set 13 and center outlet chamber 61, support set 14, seat board 9 enters in kitchen range bottom shell.Form upper air inlet.
The top of described center point fire cover 3 arranges baffle liner 11, and the lower axial end of baffle liner 11 is connected with center point fire cover 3 by some brace rods；
Also including a telescopic temperature sensor 12, the head lower end of telescopic temperature sensor 12 is positioned at baffle liner 11, baffle liner 11 is stretched out in upper end.
As shown in Figure 4, the central angle alpha of the upper end of described center premix chamber 10 is more than 180 degree, center premix chamber 10 and the angle having acute angle of horizontal plane below.Using such structure to design, the gas-air gaseous mixture that center induction tunnel can be made to enter is uniformly distributed at center outlet chamber 61, reaches sufficient purpose of burning.When implementing, the central angle alpha of the upper end of center premix chamber 10 is 180 degree, 240 degree；Can also is that 90,120,160 degree.
Being provided with large and small outer burner port on the outer shroud wallboard of described outer shroud point fire cover 5, big outer burner port is arranged on the top of little outer burner port, the large and small alternate setting of outer burner port；
Being provided with the outer burner port of large and small bicyclo-on the outer shroud wallboard of described bicyclo-point fire cover 4, the outer burner port of big bicyclo-is arranged on the top of little bicyclo-external combustion hole burning, the large and small two alternate settings of outer burner port；
The top of the outer shroud wallboard of described center point fire cover 3 is provided with truncated cone portion 32, and the burner port in center point fire cover 3 is divided into large-scale combustion hole 321 and little burner port 322；Large and small burner port 321,322 is arranged in truncated cone portion 32, and large-scale combustion hole 321 is arranged on the top of little burner port 322, the alternate setting of large and small burner port 321,322.Large-scale combustion hole 321, little burner port 322 are that both compare.
Above-described is only the preferred embodiments of the present invention.It should be pointed out that, for the person of ordinary skill of the art, without departing from the principles of the present invention, it is also possible to make some improvement and modification, this is also considered as protection scope of the present invention.
Claims (6)
1. the multi-ring high-power burner of anti-dry, including burner, distributary base and point fire cover, distributary base coordinates with burner, and a point fire cover coordinates with distributary base；It is characterized in that: described point of fire cover includes center point fire cover, bicyclo-point fire cover and outer shroud point fire cover；
Described center divides fire cover to be annular,
Described burner includes center induction tunnel, bicyclo-induction tunnel, outer shroud induction tunnel, seat board, the center outlet chamber of annular, bicyclo-escape pipe and outer shroud escape pipe, and bicyclo-escape pipe, middle outlet chamber and outer shroud escape pipe are sequentially distributed on seat board from left to right or from right to left；Bicyclo-induction tunnel and outer shroud induction tunnel are connected with seat board respectively, and lead to bicyclo-escape pipe and outer shroud escape pipe respectively；
Center outlet chamber is the annulus tubular of upper shed, also includes the center premix chamber of an arc, and premix chamber from bottom to top its central angle in center is gradually increased；The upper end of center premix chamber communicates with center outlet chamber, and lower end is connected with seat board and communicates with center induction tunnel, has gap between center outlet chamber and seat board；The air gas port of through seat board is had on the base plate that outlet chamber lower end, center is relative；
Bottom the outlet chamber of center, gap, air gas port with seat board constitute air duct；
Described distributary base includes bicyclo-fuel tank, outer shroud fuel tank, dowel, bicyclo-air inlet pipe and outer shroud air inlet pipe, and bicyclo-fuel tank and outer shroud fuel tank are fixed together by dowel；Described bicyclo-air inlet pipe and outer shroud air inlet pipe are connected with the bicyclo-fuel tank at two dowels on a diameter line and outer shroud fuel tank respectively；Bicyclo-fuel tank and outer shroud fuel tank between adjacent two dowels constitute axial secondary-air passage；
The bicyclo-air inlet pipe of distributary base and the interface of outer shroud air inlet pipe insert in bicyclo-escape pipe and outer shroud escape pipe respectively, and bicyclo-escape pipe and outer shroud escape pipe support bicyclo-air inlet pipe and outer shroud air inlet pipe respectively；In fire cover is divided at outlet chamber insertion center, center.
A kind of multi-ring high-power burner of anti-dry the most according to claim 1, it is characterised in that: the top of described center point fire cover arranges baffle liner, and the lower axial end of baffle liner is connected with center point fire cover by some brace rods；
Also including a telescopic temperature sensor, the head lower end of telescopic temperature sensor is positioned at baffle liner, baffle liner is stretched out in upper end.
A kind of multi-ring high-power burner of anti-dry the most according to claim 1 and 2, it is characterised in that: the central angle of the upper end of described center premix chamber is more than 90 degree, center premix chamber and the angle having acute angle of horizontal plane below.
A kind of multi-ring high-power burner of anti-dry the most according to claim 1 and 2, it is characterized in that: on the outer shroud wallboard of described outer shroud point fire cover, be provided with large and small outer burner port, big outer burner port is arranged on the top of little outer burner port, the large and small alternate setting of outer burner port；
Being provided with the outer burner port of large and small bicyclo-on the outer shroud wallboard of described bicyclo-point fire cover, the outer burner port of big bicyclo-is arranged on the top of little bicyclo-external combustion hole burning, the large and small two alternate settings of outer burner port；
The top of the outer shroud wallboard of described center point fire cover is provided with truncated cone portion, and the burner port in the fire cover of center point is divided into large-scale combustion hole and little burner port；Large and small burner port is arranged in truncated cone portion, and large-scale combustion hole is arranged on the top of little burner port, the alternate setting of large and small burner port.
A kind of multi-ring high-power burner of anti-dry the most according to claim 3, it is characterized in that: on the outer shroud wallboard of described outer shroud point fire cover, be provided with large and small outer burner port, big outer burner port is arranged on the top of little outer burner port, the large and small alternate setting of outer burner port；
Being provided with the outer burner port of large and small bicyclo-on the outer shroud wallboard of described bicyclo-point fire cover, the outer burner port of big bicyclo-is arranged on the top of little bicyclo-external combustion hole burning, the large and small two alternate settings of outer burner port；
The top of the outer shroud wallboard of described center point fire cover is provided with truncated cone portion, and the burner port in the fire cover of center point is divided into large-scale combustion hole and little burner port；Large and small burner port is arranged in truncated cone portion, and large-scale combustion hole is arranged on the top of little burner port, the alternate setting of large and small burner port.
A kind of multi-ring high-power burner of anti-dry the most according to claim 1 and 2, it is characterised in that: also include that a support set being arranged on described seat board, described center premix chamber are solidly connected with support set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610480700.4A CN105972594B (en) | 2016-06-24 | 2016-06-24 | A kind of polycyclic high-power burner of anti-dry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610480700.4A CN105972594B (en) | 2016-06-24 | 2016-06-24 | A kind of polycyclic high-power burner of anti-dry |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105972594A true CN105972594A (en) | 2016-09-28 |
| CN105972594B CN105972594B (en) | 2018-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610480700.4A Active CN105972594B (en) | 2016-06-24 | 2016-06-24 | A kind of polycyclic high-power burner of anti-dry |
Country Status (1)
| Country | Link |
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| CN (1) | CN105972594B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504484A (en) * | 2017-09-05 | 2017-12-22 | 广东海信家电有限公司 | A kind of cooker burner |
| CN108343959A (en) * | 2018-03-09 | 2018-07-31 | 广东美的厨房电器制造有限公司 | Burner and cooking apparatus |
| CN109140442A (en) * | 2018-08-26 | 2019-01-04 | 中山市新帝电器制造有限公司 | A kind of burner and the integrally formed burner element of distributor seat |
| CN109340834A (en) * | 2018-11-21 | 2019-02-15 | 宁波市安通燃气具科技有限公司 | A kind of gas cooker of plate body structure |
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| CN205807413U (en) * | 2016-06-24 | 2016-12-14 | 中山市华创燃具制造有限公司 | A kind of multi-ring high-power burner of anti-dry |
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| CN201680375U (en) * | 2010-01-22 | 2010-12-22 | 汪华庆 | Gas stove burner |
| CN102478256A (en) * | 2010-11-30 | 2012-05-30 | 樱花卫厨（中国）股份有限公司 | Novel stove thermocouple temperature control and high efficiency furnace head |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107504484A (en) * | 2017-09-05 | 2017-12-22 | 广东海信家电有限公司 | A kind of cooker burner |
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| CN108343959A (en) * | 2018-03-09 | 2018-07-31 | 广东美的厨房电器制造有限公司 | Burner and cooking apparatus |
| CN109140442A (en) * | 2018-08-26 | 2019-01-04 | 中山市新帝电器制造有限公司 | A kind of burner and the integrally formed burner element of distributor seat |
| CN109340834A (en) * | 2018-11-21 | 2019-02-15 | 宁波市安通燃气具科技有限公司 | A kind of gas cooker of plate body structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105972594B (en) | 2018-03-02 |
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Effective date of registration: 20211214 Address after: No.88, dongfuyi Road, Dongfeng Town, Zhongshan City, Guangdong Province, 528425 Patentee after: GUANGDONG HORISUN KITCHEN ELECTRICITY TECHNOLOGY Co.,Ltd. Address before: 528425 Tongle Industrial Avenue, Dongfeng Town, Zhongshan City, Guangdong Province, 99 Patentee before: ZHONGSHAN WOTRON GAS APPLIANCE MANUFACTURING Co.,Ltd. |
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