CN111964057A - Combustion furnace and combustor thereof - Google Patents

Combustion furnace and combustor thereof Download PDF

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Publication number
CN111964057A
CN111964057A CN202010920595.8A CN202010920595A CN111964057A CN 111964057 A CN111964057 A CN 111964057A CN 202010920595 A CN202010920595 A CN 202010920595A CN 111964057 A CN111964057 A CN 111964057A
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CN
China
Prior art keywords
air inlet
inlet pipe
burner
connecting part
nozzle
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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.)
Pending
Application number
CN202010920595.8A
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Chinese (zh)
Inventor
黄枫
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Libang Kitchenware Co ltd
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Libang Kitchenware Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Libang Kitchenware Co ltd filed Critical Libang Kitchenware Co ltd
Priority to CN202010920595.8A priority Critical patent/CN111964057A/en
Publication of CN111964057A publication Critical patent/CN111964057A/en
Pending legal-status Critical Current

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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
    • F23D14/04—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner
    • 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
    • F23D14/48—Nozzles
    • F23D14/58—Nozzles characterised by the shape or arrangement of the outlet or outlets from the nozzle, e.g. of annular configuration
    • 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
    • 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
    • F24C3/08—Arrangement or mounting of burners
    • F24C3/085—Arrangement or mounting of burners on ranges

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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 discloses a combustion furnace and a burner thereof, wherein the burner comprises: the inner core, the air inlet pipe and the nozzle are sequentially connected from top to bottom; at least one first air outlet hole is formed in the side wall of the inner core; the first air outlet hole is communicated with the air inlet pipe; the nozzle is communicated up and down, the upper end of the nozzle is connected with the air inlet pipe, and the lower end of the nozzle is provided with a first connecting part; an hourglass-shaped channel is arranged inside the first connecting part; at least one first air inlet hole is formed in the side wall of the nozzle above the first connecting part; and at least one second air inlet hole is formed in the side wall of the air inlet pipe. According to the invention, the gas inlet end is provided with the channel with the hourglass-shaped longitudinal section, the gas inlet speed is increased, the gas inlet pipe and the nozzle are respectively provided with the air inlet hole, air is introduced, and secondary air is introduced to fully mix the gas and the air, so that the combustion efficiency is improved, the combustion is fully realized, the carbon content of the smoke is reduced, and the pollution is further reduced.

Description

Combustion furnace and combustor thereof
Technical Field
The invention relates to the field of combustion equipment, in particular to a combustion furnace and a combustor thereof.
Background
Hotels, canteens, and central kitchens are currently equipped with commercial gas stoves for cooking Chinese meals. The burner of the existing commercial gas stove mainly comprises a combustion chamber, an air inlet pipe and an air inlet pipe, wherein air and fuel gas respectively enter the combustion chamber through the air inlet pipe and the air inlet pipe, and can provide heat for cookers such as a wok and the like after being ignited; the structure is simple, and the use is convenient, so the structure is widely adopted; however, the combustion stove with the structure has low combustion efficiency and insufficient combustion, which not only causes fuel energy waste, but also increases the processing cost of users and consumers; a large amount of flue gas with high carbon content is generated due to insufficient combustion, so that pollution is caused; and the combustion power of the combustor is low, and the use requirement at the present stage cannot be met.
Therefore, a burner having high combustion efficiency and high combustion power (commonly referred to as combustion power) is required.
Disclosure of Invention
The invention aims to provide a combustion furnace and a burner thereof aiming at the defects of the prior art.
The technical scheme for realizing the purpose of the invention is as follows: a burner, comprising: the inner core, the air inlet pipe and the nozzle are sequentially connected from top to bottom; at least one first air outlet hole is formed in the side wall of the inner core; the first air outlet hole is communicated with the air inlet pipe; the nozzle is communicated up and down, the upper end of the nozzle is connected with the air inlet pipe, and the lower end of the nozzle is provided with a first connecting part; an hourglass-shaped channel is arranged inside the first connecting part; at least one first air inlet hole is formed in the side wall of the nozzle above the first connecting part; and at least one second air inlet hole is formed in the side wall of the air inlet pipe.
Further, the inner core comprises a protection part, an air outlet part and a second connecting part which are sequentially connected from top to bottom; the first air outlet holes are circumferentially distributed on the air outlet part at equal intervals around the center of the air outlet part and are obliquely arranged upwards; the first air outlet hole is positioned in a projection plane of the vertical direction of the protection part; the second connecting portion is connected with an air inlet pipe.
Further, a cavity is arranged in the center of the second connecting part; the air inlet pipe is connected with the cavity; the inner wall of the cavity is provided with internal threads; the upper part of the air inlet pipe is provided with an external thread matched with the internal thread; the first air outlet hole, the cavity and the air inlet pipe are communicated.
Furthermore, the nozzle also comprises an air inlet part arranged at the upper part of the first connecting part and a third connecting part arranged on the air inlet part; the first air inlet holes are arranged in a plurality and are uniformly distributed along the circumferential direction of the air inlet part; the third connecting portion is connected with an air inlet pipe.
Further, the third connecting part is provided with an external thread; the inner wall of the bottom of the air inlet pipe is provided with an internal thread in threaded connection with the external thread of the third connecting part; the second fresh air inlet is equipped with a plurality ofly, and a plurality of second fresh air inlet are evenly arranged along the circumference of intake pipe.
Further, the device also comprises a protective outer cover connected with the inner core; the protective outer cover is sleeved outside the inner core; the bottom of the outer peripheral surface of the inner core is provided with a fourth connecting part; the protective outer cover is supported on the fourth connecting part.
Furthermore, the fourth connecting part is composed of a plurality of connecting pins uniformly distributed at the bottom of the outer peripheral surface of the inner core; the connecting feet and/or the protective outer cover are/is provided with steps for preventing the protective outer cover from moving along the radial direction.
Further, a burner comprising: the combustor is fixed on the upper end surface of the base and is communicated with the inner cavity of the base; the structure of the burner is consistent with that of the burner; the lower part of the base is provided with an air inlet suitable for introducing fuel gas.
Furthermore, a plurality of second air outlet holes are formed in the upper end face of the base; and the first connecting part of the nozzle of the burner is fixedly connected with the second air outlet hole in a sealing way.
Further, the base comprises an upper plate and a lower plate which are fixedly connected with each other at the edges; the upper plate comprises a first circular part, a first ring part and a plurality of fifth connecting parts, wherein the first ring part is in the same circle center as the first circular part; the lower plate comprises a second round part matched with the first round part, a second ring part matched with the first ring part and a sixth connecting part for connecting the second round part and the second ring part; the sixth connecting part is fixedly connected with the fifth connecting part; the outer edges of the first round part and the second round part are fixedly connected in a sealing way to form a hollow structure; the inner and outer edges of the first ring part and the second ring part are fixedly connected in a sealing way to form a hollow structure; the second air outlet hole is integrally formed on the first circular part and/or the first ring part; the air inlet is integrally formed on the second circular part and/or the second ring part.
Furthermore, the second air outlet holes are distributed in a plurality of layers from the center to the outside, and the adjacent second air outlet holes on each layer are distributed at equal intervals.
By adopting the technical scheme, the invention has the following beneficial effects:
(1) according to the invention, the gas inlet end is provided with the channel with the hourglass-shaped longitudinal section, the gas inlet speed is increased, the gas inlet pipe and the nozzle are respectively provided with the air inlet hole, air is introduced, and secondary air is introduced to fully mix the gas and the air, so that the combustion efficiency is improved, the combustion is fully realized, the carbon content of the smoke is reduced, and the pollution is further reduced.
(2) According to the invention, the protection part is arranged above the first air outlet, and the first protection part is arranged in the vertical reverse projection plane of the protection part, so that the first air outlet is effectively prevented from being watered to extinguish flame, and the safety is improved.
(3) The air inlet pipe is in threaded connection with the inner core, the connection effect is stable, the air inlet pipe is not easy to fall off, the safety is effectively improved, and the air inlet pipe is convenient to disassemble and assemble and easy to maintain.
(4) The nozzle is in threaded connection with the air inlet pipe, the connection effect is stable, the nozzle is not easy to fall off, the safety is effectively improved, and the nozzle is convenient to disassemble and assemble and easy to maintain.
(5) The second air inlet hole is arranged close to the connecting end of the nozzle, and secondary air mixing is performed in time at the stage of high flow velocity of the fuel gas, so that the fuel gas and the air are fully mixed, and the combustion efficiency is further improved.
(6) The invention arranges the protective outer cover outside the inner core to restrict the flame burning range, thereby improving the temperature in the range, reducing the loss, improving the burning efficiency and having the functions of wind prevention and water prevention.
(7) The combustion furnace of the invention has the advantages that the plurality of burners are arranged on the hollow base, and the single burner has high combustion efficiency, so the combustion power of the combustion furnace is greatly improved, and the combustion furnace is very suitable for being used on a violent fire stove.
(8) The base is formed by connecting two plates, and compared with the integral manufacture, the manufacturing is simple.
(9) The air inlet hole and the second air outlet hole on the base are integrally formed, so that the air inlet structure is convenient to manufacture and good in stability.
Drawings
In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the present disclosure taken in conjunction with the accompanying drawings, in which
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a sectional view taken along the plane a-a of fig. 2.
Fig. 4 is a schematic view of the structure of the core of the present invention.
Fig. 5 is a top view of the core of the present invention.
Fig. 6 is a cross-sectional view taken along plane C-C of fig. 5.
FIG. 7 is a top view of the nozzle of the present invention.
Fig. 8 is a sectional view taken along the plane B-B of fig. 7.
Fig. 9 is a top view of the base of the present invention.
Fig. 10 is a bottom view of the base of the present invention.
FIG. 11 is a schematic view of a burner of the present invention.
The reference numbers in the drawings are:
an inner core 1, a first air outlet 1-1, a protection part 1-2, an air outlet part 1-3, a second connecting part 1-4, a cavity 1-4-1, a connecting pin 1-5, an air inlet pipe 2, a second air inlet 2-1, a nozzle 3, a first connecting part 3-1, an air inlet part 3-2 and a first air inlet 3-2-1, the air conditioner comprises a third connecting part 3-3, a protective outer cover 4, a base 5, a second air outlet 5-1, an air inlet 5-2, an upper plate 5-3, a first circular part 5-3-1, a first ring part 5-3-2, a fifth connecting part 5-3-3, a lower plate 5-4, a second circular part 5-4-1, a second ring part 5-4-2 and a sixth connecting part 5-4-3.
Detailed Description
(example 1)
Referring to fig. 1 to 5, a combustion furnace of the present embodiment includes: the burner comprises a base 5 with a hollow interior and a burner which is fixed on the upper end surface of the base 5 and is communicated with the inner cavity of the base 5; the burner includes: the inner core 1, the air inlet pipe 2 and the nozzle 3 are sequentially connected from top to bottom; the side wall of the inner core 1 is provided with at least one first air outlet 1-1; the first air outlet 1-1 is communicated with the air inlet pipe 2; the nozzle 3 is communicated up and down, the upper end of the nozzle is connected with the air inlet pipe 2, and the lower end of the nozzle is provided with a first connecting part 3-1; an hourglass-shaped channel is arranged inside the first connecting part 3-1; at least one first air inlet hole 3-2-1 is arranged on the side wall of the nozzle 3 above the first connecting part 3-1; at least one second air inlet hole 2-1 is arranged on the side wall of the air inlet pipe 2; through set up the passageway that longitudinal section is hourglass shape at the gas access end, increase the gas and let in speed to all be equipped with the fresh air inlet on intake pipe and nozzle, let in the air, secondary air makes gas and air intensive mixing, and then improves combustion efficiency.
The inner core 1 comprises a protection part 1-2, an air outlet part 1-3 and a second connecting part 1-4 which are sequentially connected from top to bottom; the first air outlet holes 1-1 are circumferentially distributed on the air outlet part 1-2 at equal intervals around the center of the air outlet part 1-2 and are obliquely arranged upwards; the first air outlet 1-1 is arranged in a projection plane of the vertical direction of the protection part 1-2, so that flame of the first air outlet is effectively prevented from being extinguished by water, and the safety is improved; the center of the second connecting part 1-4 is provided with a cavity 1-4-1; the air inlet pipe 2 is connected with the cavity 1-4-1; the first air outlet 1-1, the cavity 1-4-1 and the air inlet pipe 2 are communicated; the inner wall of the cavity 1-4-1 is provided with internal threads; 2 upper portions of intake pipe are equipped with the external screw thread that matches with the internal thread, and intake pipe 2 and 1 threaded connection of inner core, the connection effect is firm, is difficult for droing, effectively improves the security, and easy dismounting, easy to maintain.
The nozzle 3 also comprises an air inlet part 3-2 arranged at the upper part of the first connecting part 3-1 and a third connecting part 3-3 arranged on the air inlet part 3-2; the air inlet part 3-2 is of a hexagonal structure and is convenient to install; a plurality of first air inlet holes 3-2-1 are arranged, and the plurality of first air inlet holes 3-2-1 are uniformly distributed along the circumferential direction of the air inlet part 3-2; the third connecting part 3-3 is connected with the air inlet pipe 2; the third connecting part 3-3 is provided with an external thread; the inner wall of the bottom of the air inlet pipe 2 is provided with an internal thread matched with the external thread outside the third connecting part 3-3, and the nozzle 3 is in threaded connection with the air inlet pipe 2, so that the connecting effect is stable, the falling is not easy to occur, the safety is effectively improved, and the air inlet pipe is convenient to disassemble and assemble and easy to maintain; a plurality of second air inlet holes 2-1 are arranged, and the plurality of second air inlet holes 2-1 are uniformly distributed along the circumferential direction of the air inlet pipe 2; the second air inlet hole 2-1 is arranged close to the air inlet pipe 2, secondary air mixing is carried out in time at the stage of high flow rate of the fuel gas, the fuel gas and the air are fully mixed, and the combustion efficiency is further improved.
The burner of the embodiment also comprises a protective outer cover 4 connected with the inner core 1; the protective outer cover 4 is sleeved outside the inner core 1, restricts the flame combustion range, further improves the temperature in the range, reduces loss, improves the combustion efficiency, and has the functions of wind prevention and water prevention; the bottom of the outer peripheral surface of the inner core 1 is provided with a fourth connecting part; the protective cover 4 is supported on the fourth connecting part; the fourth connecting part is composed of a plurality of connecting pins 1-5 which are uniformly distributed at the bottom of the peripheral surface of the inner core 1; the connecting feet 1-5 and/or the protective outer cover 4 are/is provided with steps for preventing the protective outer cover 4 from moving along the radial direction; the step-type structure is stable in connection and easy to disassemble and assemble.
The lower part of the base 5 is provided with an air inlet 5-3 suitable for introducing fuel gas; the upper end surface of the base 5 is provided with a plurality of second air outlet holes 5-1; a first connecting part 3-1 of a nozzle 3 of the burner is fixedly connected with a second air outlet 5-1 in a sealing way; a plurality of combustors are arranged on a hollow base 5, and the single combustor has high combustion efficiency, and the combustion power of the single combustor reaches 1.1-1.4 kW; the combustion heat efficiency and power of a single combustor reach 52-55%; therefore, the combustion power of the combustion furnace is greatly improved, and the combustion furnace is very suitable for being used on a violent fire stove.
In the embodiment, the first connecting part 3-1 is provided with external threads, the inner wall of the second air outlet hole 5-1 is provided with internal threads matched with the external threads of the first connecting part 3-1, and the connection is stable and the disassembly and the assembly are easy to maintain through threaded connection; the embodiment adopts direct fixed connection, is convenient to install, does not represent only one connection mode, and can also adopt joint connection; the second air outlet holes 5-1 are distributed in a plurality of layers from the center to the outside, and the adjacent second air outlet holes 5-1 on each layer are distributed at equal intervals; through the connecting holes which are uniformly distributed, the space between the burners is suitable for flame to be fully combusted, and the flames are not mixed with each other.
The base 5 comprises an upper plate 5-3 and a lower plate 5-4 which are fixedly connected with each other at the edges; the upper plate 5-3 comprises a first circular part 5-3-1, a first ring part 5-3-2 which has the same circle center as the first circular part 5-3-2, and a plurality of fifth connecting parts 5-3-3 which connect the first circular part 5-3-1 and the first ring part 5-3-2; the lower plate 5-4 comprises a second circular part 5-4-1 fitted with the first circular part 5-3-1, a second circular part 5-4-2 fitted with the first circular part 5-3-2, and a sixth connecting part 5-4-3 connecting the second circular part 5-4-1 with the second circular part 5-4-2; the sixth connecting part 5-4-3 is fixedly connected with the fifth connecting part 5-3-3; the outer edges of the first round part 5-3-1 and the second round part 5-4-1 are fixedly connected in a sealing way to form a hollow structure; the inner and outer edges of the first ring part 5-3-2 and the second ring part 5-4-2 are fixedly connected in a sealing way to form a hollow structure; the second air outlet 5-1 is integrally formed on the first circular part 5-3-1 and/or the first ring part 5-3-2; the air inlet 5-3 is integrally formed on the second circular part 5-4-1 and/or the second ring part 5-4-2, and the integrally formed air inlet has the advantages of convenience in preparation and good stability.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A burner, comprising: the inner core (1), the air inlet pipe (2) and the nozzle (3) are sequentially connected from top to bottom; the side wall of the inner core (1) is provided with at least one first air outlet hole (1-1); the first air outlet (1-1) is communicated with the air inlet pipe (2); the nozzle (3) is communicated up and down, the upper end of the nozzle is connected with the air inlet pipe (2), and the lower end of the nozzle is provided with a first connecting part (3-1); an hourglass-shaped channel is arranged inside the first connecting part (3-1); at least one first air inlet hole (3-2-1) is formed in the side wall of the nozzle (3) above the first connecting part (3-1); and at least one second air inlet hole (2-1) is formed in the side wall of the air inlet pipe (2).
2. The burner of claim 1, wherein: the inner core (1) comprises a protection part (1-2), an air outlet part (1-3) and a second connecting part (1-4) which are sequentially connected from top to bottom; the first air outlet holes (1-1) are circumferentially distributed on the air outlet part (1-2) at equal intervals around the center of the air outlet part (1-2) and are obliquely arranged upwards; the first air outlet hole (1-1) is arranged in a projection plane of the vertical direction of the protection part (1-2); the second connecting part (1-4) is connected with the air inlet pipe (2).
3. The burner of claim 2, wherein: a cavity (1-4-1) is arranged in the center of the second connecting part (1-4); the air inlet pipe (2) is connected with the cavity (1-4-1); the inner wall of the cavity (1-4-1) is provided with internal threads; the upper part of the air inlet pipe (2) is provided with an external thread matched with the internal thread; the first air outlet hole (1-1), the cavity (1-4-1) and the air inlet pipe (2) are communicated.
4. The burner of claim 1, wherein: the nozzle (3) further comprises an air inlet part (3-2) arranged at the upper part of the first connecting part (3-1) and a third connecting part (3-3) arranged on the air inlet part (3-2); the first air inlet holes (3-2-1) are provided with a plurality of air inlet holes, and the plurality of air inlet holes (3-2-1) are uniformly distributed along the circumferential direction of the air inlet part (3-2); the third connecting part (3-3) is connected with the air inlet pipe (2).
5. The burner of claim 4, wherein: the third connecting part (3-3) is provided with an external thread; the inner wall of the bottom of the air inlet pipe (2) is provided with an internal thread in threaded connection with the external thread of the third connecting part (3-3); the number of the second air inlet holes (2-1) is multiple, and the second air inlet holes (2-1) are uniformly distributed along the circumferential direction of the air inlet pipe (2).
6. The burner of claim 1, wherein: the protective outer cover (4) is connected with the inner core (1); the protective outer cover (4) is sleeved outside the inner core (1); the bottom of the outer peripheral surface of the inner core (1) is provided with a fourth connecting part; the protective housing (4) is supported on the fourth connection.
7. The burner of claim 6, wherein: the fourth connecting part is composed of a plurality of connecting pins (1-5) uniformly distributed at the bottom of the peripheral surface of the inner core (1); the connecting feet (1-5) and/or the protective outer cover (4) are/is provided with steps for preventing the protective outer cover (4) from moving along the radial direction.
8. A burner, comprising: the burner comprises a base (5) with a hollow interior and a burner which is fixed on the upper end surface of the base (5) and is communicated with the inner cavity of the base (5); the structure of the burner is in accordance with the structure of the burner as claimed in any one of claims 1 to 7; the lower part of the base (5) is provided with an air inlet (5-3) suitable for introducing fuel gas.
9. The furnace of claim 8, wherein: the upper end surface of the base (5) is provided with a plurality of second air outlet holes (5-1); and a first connecting part (3-1) of a nozzle (3) of the burner is fixedly connected with a second air outlet hole (5-1) in a sealing way.
10. The furnace of claim 9, wherein: the base (5) comprises an upper plate (5-3) and a lower plate (5-4) which are fixedly connected with each other at the edges; the upper plate (5-3) comprises a first circular part (5-3-1), a first ring part (5-3-2) which has the same circle center as the first circular part (5-3-2), and a plurality of fifth connecting parts (5-3-3) which connect the first circular part (5-3-1) and the first ring part (5-3-2); the lower plate (5-4) comprises a second circular part (5-4-1) matched with the first circular part (5-3-1), a second ring part (5-4-2) matched with the first ring part (5-3-2), and a sixth connecting part (5-4-3) for connecting the second circular part (5-4-1) with the second ring part (5-4-2); the sixth connecting part (5-4-3) is fixedly connected with the fifth connecting part (5-3-3); the outer edges of the first round part (5-3-1) and the second round part (5-4-1) are fixedly connected in a sealing way to form a hollow structure; the inner edge and the outer edge of the first ring part (5-3-2) and the second ring part (5-4-2) are fixedly connected in a sealing way to form a hollow structure; the second air outlet hole (5-1) is integrally formed on the first circular part (5-3-1) and/or the first ring part (5-3-2); the air inlet holes (5-3) are integrally formed on the second circular part (5-4-1) and/or the second ring part (5-4-2).
CN202010920595.8A 2020-09-04 2020-09-04 Combustion furnace and combustor thereof Pending CN111964057A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010920595.8A CN111964057A (en) 2020-09-04 2020-09-04 Combustion furnace and combustor thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010920595.8A CN111964057A (en) 2020-09-04 2020-09-04 Combustion furnace and combustor thereof

Publications (1)

Publication Number Publication Date
CN111964057A true CN111964057A (en) 2020-11-20

Family

ID=73392110

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010920595.8A Pending CN111964057A (en) 2020-09-04 2020-09-04 Combustion furnace and combustor thereof

Country Status (1)

Country Link
CN (1) CN111964057A (en)

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