WO2023015850A1 - Brûleur d'entrée d'air supérieur du type à rainure de dent - Google Patents

Brûleur d'entrée d'air supérieur du type à rainure de dent Download PDF

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Publication number
WO2023015850A1
WO2023015850A1 PCT/CN2022/073817 CN2022073817W WO2023015850A1 WO 2023015850 A1 WO2023015850 A1 WO 2023015850A1 CN 2022073817 W CN2022073817 W CN 2022073817W WO 2023015850 A1 WO2023015850 A1 WO 2023015850A1
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WO
WIPO (PCT)
Prior art keywords
seat
groove
outer ring
air intake
central
Prior art date
Application number
PCT/CN2022/073817
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English (en)
Chinese (zh)
Inventor
谭六明
刘新权
Original Assignee
广东合胜金属制造有限公司
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 广东合胜金属制造有限公司 filed Critical 广东合胜金属制造有限公司
Publication of WO2023015850A1 publication Critical patent/WO2023015850A1/fr

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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
    • 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
    • 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
    • F23D14/48—Nozzles

Definitions

  • the utility model relates to a cooker burner, in particular to an upward air intake cooker burner.
  • a super-high-power domestic cooker burner with upward wind including a cup body, a fire cover seat, a central fire cover, an outer ring fire cover, an ignition needle and a sensing needle
  • the cup body includes a seat plate, a central fire cover seat passing through the seat plate, a central fire intake pipe connected to the lower end of the central fire cover seat, an outer ring premixing chamber arranged on the lower surface of the rear part of the seat plate and passing through the seat plate, and a left outer ring Air intake pipe, right outer ring air intake pipe, primary air intake chamber at the front of the seat plate, ignition pin fixing hole and induction pin fixing hole;
  • the fire cover seat includes the outer ring gas groove;
  • the fire cover seat communicates with the outer ring premix chamber.
  • This utility model is to provide a cogged type upward air intake burner, which has the characteristics of simple structure, convenient assembly, uniform gas distribution and sufficient combustion in the outer ring gas groove.
  • a cogged type upward air intake burner its special feature is that the burner head includes a seat plate, a central air intake chamber located in the center of the seat plate, a central ejector tube, and a The outer ring air intake cavity, the outer ring ejection tube, the primary air intake cavity with the upper opening at the front of the seat plate, the ignition pin fixing hole, the induction pin fixing hole and the air intake seat fixed to the front end of the seat plate, the central air intake
  • the chamber extends from bottom to top from the lower surface of the seat plate and intersects with the seat plate, and the central injection pipe communicates with the central air intake chamber;
  • the outer ring air intake chamber extends from bottom to top from the lower surface of the seat plate and intersects with the seat plate , the outer ring ejector pipe communicates with one end of the outer ring air intake cavity;
  • the upper end of the primary air intake cavity is provided with an air intake gap;
  • the air intake seat is provided with a central air outlet seat and an outer ring air outlet seat
  • the diverter seat includes a central fire cover seat, a ring seat, a left circular arc gas groove, a right circular arc gas groove, a primary air groove and a pilot fire groove, an outer ring air inlet port and a central fire cover.
  • the radial connecting plate connecting the seat and the ring seat, the central fire cover seat includes a partition in the upper part and a central combustion groove at the upper end, and a pressure hole is arranged on the partition;
  • the left arc-shaped gas groove includes a set On the radial outer wall, there are outer ring combustion grooves, ignition combustion grooves on the clockwise end plate, and left air intake grooves on the bottom plate.
  • the central fire cover is in the shape of a circular plate, and the outer ring fire cover is in the shape of a circular plate;
  • the diverter seat is set on the furnace head, the central air intake chamber communicates with the central fire cover seat, the upper end of the outer ring air intake chamber communicates with the outer ring air intake interface, the upper end of the primary air intake chamber fits the lower surface of the diverter seat, and the center
  • the injection pipe is opposite to the nozzle on the central air intake seat, and the outer ejection pipe is opposite to the upper nozzle of the outer ring air intake seat; Groove, left arc-shaped gas groove and right arc-shaped gas groove are snapped together.
  • the above-mentioned cogged type upward air intake burner is special in that: the air intake seat is also provided with an air intake interface and a horizontal air guide pipe,
  • the central air outlet seat and the outer ring air outlet seat communicate with the transverse air duct respectively.
  • the above-mentioned cogged type upward air intake burner is special in that: the air intake seat is also provided with a central air intake pipe and an outer ring air intake pipe,
  • the central air intake pipe and the outer ring air intake pipe communicate with the central air outlet seat and the outer ring air outlet seat respectively.
  • the cogging type upward air intake burner is special in that: the lower opening end of the primary air inlet chamber is connected to the air outlet end of the central air intake seat, the air intake end of the central ejector tube, and the outer ring inlet.
  • the air outlet end of the air seat is opposite to the air inlet end of the outer ring ejector tube.
  • the cogged type upward air intake burner is special in that: the central combustion groove includes a central deep groove and a central shallow groove, and the central deep groove and the central shallow groove are arranged alternately;
  • the outer ring combustion grooves include outer ring deep grooves and outer ring shallow grooves, and the outer ring deep grooves and outer ring shallow grooves are arranged alternately.
  • the above cogged type upward air intake burner is special in that: the diameter of the outer ring injection tube is larger than the diameter of the central injection tube.
  • the cogged type upward air intake burner is special in that: the central air intake chamber is provided with a large arc-shaped groove and a small arc-shaped groove, and the large arc-shaped groove and the small arc-shaped groove are in the A diameter line in the fore-and-aft direction and set forward and backward;
  • the lower end of the central fire cover seat is provided with a large arc-shaped plug-in plate and a small arc-shaped plug-in plate,
  • the large arc-shaped plug-in plate and the small arc-shaped plug-in plate are inserted into the large arc-shaped slot and the small arc-shaped slot respectively.
  • the utility model is a tooth-groove type upward air intake burner.
  • the diverter seat adopts such a structure, and the setting of the left arc-shaped gas groove and the right arc-shaped gas groove ensures sufficient gas distribution and combustion; compared with the prior art, it reduces The parts are reduced, the structure is simplified, and the assembly is convenient.
  • Fig. 1 is one of perspective views of the utility model.
  • Fig. 2 is the second perspective view of the utility model.
  • Fig. 3 is a sectional view of the utility model.
  • Fig. 4 is the A-A view of Fig. 3 .
  • Fig. 5 is a BB view of Fig. 4 .
  • Fig. 6 is one of the three-dimensional exploded views of the utility model.
  • Fig. 7 is the second perspective exploded view of the utility model.
  • Fig. 8 is one of the perspective views of the diverter seat of the present invention.
  • Fig. 9 is the second perspective view of the diverter seat of the present invention.
  • Fig. 10 is a perspective view of the second embodiment of the utility model.
  • Fig. 11 is one of the three-dimensional exploded views of the second embodiment of the present invention.
  • Fig. 12 is the second perspective exploded view of the second embodiment of the utility model.
  • a cogged type upward air intake burner includes a burner head 1, a diverter seat 2, an ignition needle 3, an induction needle 4, a central fire cover 5 and an outer ring fire cover 6,
  • the burner head 1 includes a seat plate 11, a central air intake chamber 12 located at the center of the seat plate, a central injection pipe 121, an outer ring air intake chamber 13 located at the rear of the seat plate, an outer ring ejector tube 131, and a
  • the primary air intake cavity 14 of the upper opening, the ignition pin fixing hole (not shown in the figure), the induction pin fixing hole and the air intake seat 7 fixed to the front end of the seat plate, the central air intake cavity 12 is defined by the lower surface of the seat plate 11 Extending from bottom to top and intersecting with the seat plate, the central injection pipe 121 communicates with the central air intake chamber 12; the outer ring air intake chamber 13 extends from the lower surface of the seat plate from bottom to top and intersects with the seat plate 11, the outer ring
  • the ejector pipe 131 communicates with one end of the outer ring air intake chamber 13; the upper end of the primary air intake chamber 14 is provided with an air intake gap 141; the air intake seat 7 is provided with an air intake port 71
  • Distributor seat 2 comprises central fire cover seat 21, ring seat 22, is located at the left circular arc gas groove 23 on the circular seat, right circular arc gas groove 24, primary air groove 25 and ignition groove 26, outer ring inlet
  • the center fire cover seat 21 includes a partition plate 211 located in the upper part and a central combustion groove located at the upper end, the partition plate is provided with a The pressure hole 212;
  • the left arc-shaped gas groove 23 includes an outer ring combustion groove arranged on the radial outer wall, an ignition combustion groove 231 arranged on the clockwise end plate and a left air inlet groove 232 arranged on the bottom plate,
  • the right arc-shaped gas groove 24 includes an outer ring combustion groove arranged on the radially outer wall, an ignition combustion groove 241 arranged on the counterclockwise end plate and a right air inlet groove 242 arranged on the bottom plate; an ignition combustion groove 231 And the ignition combustion groove 241
  • the setting of the left arc-shaped gas groove 23, the left air inlet groove 232, the right arc-shaped gas groove 24 and the right air inlet groove 242 can realize the uniform distribution of the fire gas in the outer ring, sufficient combustion and improved energy efficiency.
  • the central fire cover 5 is in the shape of a circular plate, and the outer ring fire cover 6 is in the shape of a circular plate;
  • Diverter seat 2 is located on burner head 1, central air intake cavity 12 communicates with central fire cover seat 21, outer ring air intake chamber 13 upper end communicates with outer ring air intake port 27, primary air intake chamber 14 upper end communicates with diverter seat
  • the lower surface of 2 fits together, the central injection pipe 121 is opposite to the nozzle on the central air intake seat 73, and the outer injection pipe 131 is opposite to the upper nozzle of the outer ring air intake seat 74; the central fire cover 5 and the central fire cover seat 21
  • the upper end is fastened, and the outer ring fire cover 6 is fastened with the primary air groove 25, the ignition groove 26, the left arc-shaped gas groove 24 and the right arc-shaped gas groove 24.
  • the air intake seat 7 includes a central air outlet seat 73, a central air intake pipe 731, an outer ring air outlet seat 74 and an outer ring air intake pipe 741, and the central air intake pipe 731 communicates with the central air outlet seat 73,
  • the outer ring air intake pipe 741 communicates with the outer ring air outlet seat 74;
  • the central air intake pipe 731 includes a horizontal air intake pipe portion 7311 and a longitudinal air guide pipe portion 7312, and the longitudinal air guide pipe portion 7312 communicates with the center air outlet seat 73;
  • the outer ring air intake pipe 741 includes a horizontal air inlet pipe portion 7312
  • the air pipe part 7411 and the longitudinal air guide pipe part 7412, the longitudinal air guide pipe part 7412 communicates with the outer ring gas outlet seat 74; the gas flow direction is in the direction of the arrow in Fig. 10 .
  • the central combustion groove includes a central deep groove and a central shallow groove, and the central deep groove and the central shallow groove are alternately arranged;
  • the outer ring combustion grooves include outer ring deep grooves and outer ring shallow grooves, and the outer ring deep grooves and outer ring shallow grooves are arranged alternately.
  • the diameter of the outer ring injection tube 131 is larger than the diameter of the central injection tube 121 .
  • the central air inlet chamber 12 is provided with a large arc-shaped groove 122 and a small arc-shaped groove 123, and the large arc-shaped groove 122 and the small arc-shaped groove 123 are on a diameter line in the front-back direction And set before and after;
  • the lower end of the central fire cover seat 21 is provided with a large arc-shaped plug-in plate 213 and a small arc-shaped plug-in plate 214,
  • the large arc-shaped plug-in plate 213 and the small-arc-shaped plug-in plate 214 are inserted into the large-arc-shaped groove 122 and the small-arc-shaped groove 123 respectively.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Gas Burners (AREA)

Abstract

Brûleur d'entrée d'air supérieur du type à rainure de dent comprenant une extrémité de four (1), une base de division d'écoulement (2), une aiguille d'allumage (3), une aiguille d'induction (4), un couvercle coupe-feu central (5) et un couvercle coupe-feu annulaire externe (6). La base de division d'écoulement (2) comprend un siège coupe-feu central (21); un siège annulaire circulaire (22); une rainure de gaz en forme d'arc gauche (23), une rainure de gaz en forme d'arc droite (24), une rainure d'air primaire (25) et une rainure d'allumage (26) qui sont formées dans le siège annulaire circulaire (22); un raccord d'entrée d'air annulaire externe (27); et une plaque de liaison radiale (28) reliée au siège coupe-feu central (21) et au siège annulaire circulaire (22). Le siège coupe-feu central (21) comprend une cloison (211) disposée dans une partie supérieure, et une rainure de combustion centrale formée dans une extrémité supérieure; et un trou de mise sous pression (212), qui est formé dans la cloison (211). La rainure de gaz en forme d'arc gauche (23) comprend une rainure de combustion de bague externe formée dans une paroi latérale externe radiale, une rainure de combustion d'allumage (231) formée dans une plaque d'extrémité dans le sens des aiguilles d'une montre et une rainure d'entrée d'air gauche (232) formée dans une plaque inférieure (11). La rainure de gaz en forme d'arc droite (24) comprend une rainure de combustion de bague externe formée dans la paroi latérale externe radiale, une rainure de combustion d'allumage (241) formée dans une plaque d'extrémité dans le sens inverse des aiguilles d'une montre et une rainure d'entrée d'air droite (242) formée dans la plaque inférieure (11). Le raccord d'entrée d'air annulaire externe (27) communique avec une extrémité de la rainure d'entrée d'air gauche (232) et une extrémité de la rainure d'entrée d'air droite (242). La rainure de gaz en forme d'arc gauche (23), la rainure d'entrée d'air gauche (232), la rainure de gaz en forme d'arc droite (24) et la rainure d'entrée d'air droite (242) sont formées, de sorte qu'un gaz d'incendie annulaire externe est réparti uniformément, ce qui permet d'obtenir une combustion suffisante et d'améliorer l'efficacité énergétique.
PCT/CN2022/073817 2021-08-09 2022-01-25 Brûleur d'entrée d'air supérieur du type à rainure de dent WO2023015850A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202121855176.7 2021-08-09
CN202121855176.7U CN218237449U (zh) 2021-08-09 2021-08-09 一种齿槽式上进风燃烧器

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WO2023015850A1 true WO2023015850A1 (fr) 2023-02-16

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140060517A1 (en) * 2011-02-14 2014-03-06 Hangzhou Robam Appliances Co., Ltd. Burner
CN204739585U (zh) * 2015-06-02 2015-11-04 中山维佳厨卫有限公司 一种节能环保高效上进风式燃烧器
CN205351314U (zh) * 2015-12-21 2016-06-29 中山市华创燃具制造有限公司 一种灶具燃烧器
CN106016265A (zh) * 2016-07-06 2016-10-12 中山市华创燃具制造有限公司 一种防水双环火燃烧器
CN206626577U (zh) * 2016-12-12 2017-11-10 中山市安心生活电器有限公司 一种大功率三环火灶具燃烧器
CN207501144U (zh) * 2017-09-04 2018-06-15 中山市华创燃具制造有限公司 一种双环火易清洁型灶具燃烧器
CN209763064U (zh) * 2018-10-27 2019-12-10 广东合胜金属制造有限公司 一种不锈钢片式外火盖的灶具燃烧器
CN111609401A (zh) * 2020-06-29 2020-09-01 广东合胜厨电科技有限公司 不锈钢火盖和分火器座的大功率灶具燃烧器
CN112128749A (zh) * 2019-06-25 2020-12-25 宁波方太厨具有限公司 一种用于燃烧器的火盖以及应用有该火盖的燃烧器

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140060517A1 (en) * 2011-02-14 2014-03-06 Hangzhou Robam Appliances Co., Ltd. Burner
CN204739585U (zh) * 2015-06-02 2015-11-04 中山维佳厨卫有限公司 一种节能环保高效上进风式燃烧器
CN205351314U (zh) * 2015-12-21 2016-06-29 中山市华创燃具制造有限公司 一种灶具燃烧器
CN106016265A (zh) * 2016-07-06 2016-10-12 中山市华创燃具制造有限公司 一种防水双环火燃烧器
CN206626577U (zh) * 2016-12-12 2017-11-10 中山市安心生活电器有限公司 一种大功率三环火灶具燃烧器
CN207501144U (zh) * 2017-09-04 2018-06-15 中山市华创燃具制造有限公司 一种双环火易清洁型灶具燃烧器
CN209763064U (zh) * 2018-10-27 2019-12-10 广东合胜金属制造有限公司 一种不锈钢片式外火盖的灶具燃烧器
CN112128749A (zh) * 2019-06-25 2020-12-25 宁波方太厨具有限公司 一种用于燃烧器的火盖以及应用有该火盖的燃烧器
CN111609401A (zh) * 2020-06-29 2020-09-01 广东合胜厨电科技有限公司 不锈钢火盖和分火器座的大功率灶具燃烧器

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