WO2022121104A1 - Brûleur de cuisinière à admission d'air supérieure - Google Patents

Brûleur de cuisinière à admission d'air supérieure Download PDF

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Publication number
WO2022121104A1
WO2022121104A1 PCT/CN2021/074900 CN2021074900W WO2022121104A1 WO 2022121104 A1 WO2022121104 A1 WO 2022121104A1 CN 2021074900 W CN2021074900 W CN 2021074900W WO 2022121104 A1 WO2022121104 A1 WO 2022121104A1
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WO
WIPO (PCT)
Prior art keywords
seat
central
outer ring
air inlet
plate
Prior art date
Application number
PCT/CN2021/074900
Other languages
English (en)
Chinese (zh)
Inventor
刘新权
谭六明
Original Assignee
广东合胜厨电科技有限公司
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 广东合胜厨电科技有限公司 filed Critical 广东合胜厨电科技有限公司
Publication of WO2022121104A1 publication Critical patent/WO2022121104A1/fr

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Classifications

    • 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
    • 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
    • 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
    • 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
    • F23D14/84—Flame spreading or otherwise shaping
    • 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
    • F24C3/10—Arrangement or mounting of ignition devices
    • F24C3/103—Arrangement or mounting of ignition devices of electric ignition devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

Definitions

  • the invention relates to a cooker burner, in particular to an upper air intake type cooker burner.
  • an upward air-inlet cooker burner has a complex burner head structure, a complex mold structure during die casting, a short service life, and high yield.
  • the purpose of the present invention is to provide an upper air inlet modular cooker burner, which has the characteristics of simple structure, simple mold structure, long service life and high yield.
  • an upper air inlet modular cooker burner which is special in that it includes an outer ring burner, an outer ring gas groove, an outer ring fire cover, an induction needle, an ignition needle, and a center burner. , annular center fire cover, retractable temperature sensor and intake injection assembly,
  • the outer ring burner includes a square seat plate, a fixing hole arranged in the center of the square seat plate, a central ejection tube communicated with the fixing hole, a crescent-shaped premixing cavity provided with the lower surface of the rear part of the square seat plate, and a pre-mixing cavity arranged in the square seat plate.
  • the outer ring furnace head module is formed on the base plate;
  • the central burner includes a circular body, a central annular gas groove arranged on the circular body, and a central air intake seat communicated with the central annular gas groove, and the rod of the telescopic temperature sensor is inserted into the shaft on the axis of the circular body.
  • the lower end of the rod part is fixed by a fixing device to the bottom of the center burner to form a center burner assembly;
  • the air intake injection assembly includes a longitudinal seat plate, a central air intake interface on the longitudinal seat plate, a central air intake seat, an outer ring air intake interface, a lateral air guide, and left and right air intakes located at both ends of the lateral air guide.
  • the center jet seat, the left jet seat and the right jet seat are respectively provided with nozzles;
  • the central burner assembly is inserted into the fixing hole of the outer ring burner assembly, the central air intake seat is communicated with the central ejection pipe, the outer ring fire cover is fastened with the outer ring gas groove on the outer ring gas groove piece, and the annular central fire cover is connected with the outer ring gas groove.
  • the central annular gas groove is snapped.
  • the above-mentioned upper air intake modular cooker burner is special in that: the arc-shaped primary air intake cavity is provided with a central air intake cavity, and the central air intake cavity is used for the arc-shaped primary air intake.
  • the cavity is divided into a left air intake cavity and a right air intake cavity.
  • the above-mentioned upper air inlet modular stove burner is special in that: the longitudinal seat plate of the air intake injection assembly is provided with a horizontal primary air hole, and the horizontal primary air inlet hole is located on the upper part of the central air injection seat .
  • the special feature of the upper air inlet modular cooker burner is that the square seat plate is provided with a seat frame plate connected with the fixing hole, and the two ends of the seat frame plate are connected with the left ejection pipe and the left ejection pipe.
  • the intake end of the right ejector tube is connected, and the seat frame plate is fixed with the central ejector tube;
  • the fixing hole includes a curved part and a square part, the square part is connected with the seat frame plate, and the longitudinal groove on the seat frame plate is connected with the square part;
  • the central air intake seat of the central burner is square,
  • the central air intake seat is fitted with the longitudinal groove and the square part, and the screw passes through the seat frame plate and is screwed with the central air intake seat.
  • the particularity of the upper air inlet modular cooker burner is that it also includes a central air-adjusting pipe, a left-adjusting air pipe and a right-adjusting air pipe,
  • the outer thread on the central regulating gas pipe is screwed with the inner thread of the gas outlet end of the central ejection pipe;
  • One end of the left-adjusting trachea is inserted into the left ejecting tube, the screw is screwed with the left ejecting tube, and the end is positioned to locate the left-adjusting trachea; Close and end position the right-adjusting trachea.
  • the fixing device includes a fixing seat and a fastening seat
  • the fixing seat includes a fixed semicircular body and a semicircular semicircular body arranged on the fixed semicircular body. fixing slot and fixing seat plate,
  • the fastening seat is semicircular, and the fastening seat is provided with a semicircular fastening groove;
  • the rod portion of the telescopic temperature sensor is fitted with the semicircular fixing groove and the semicircular tightening groove, and the screw passes through the connecting hole on the tightening seat and is screwed with the screw hole of the fixing seat to fix the semicircular body and the tightening seat.
  • the fixing seat is inserted into the central hole of the annular body portion of the central burner, and the fixing seat is fixed with the lower end of the annular body portion.
  • the above-mentioned upper air inlet modular cooker burner is special in that: the outer ring gas trough is provided with a mixed gas intake cavity, and the lower end of the mixed gas intake cavity is connected to the outer ring burner.
  • the air outlet seats are butted together, and the volume of the mixed air intake cavity gradually decreases from bottom to top.
  • the above-mentioned upper air inlet modular cooker burner is special in that: the two ends of the mixed gas inlet cavity are respectively provided with a left axial air inlet and guide hole, a right axial air inlet and guide hole and an outer ring gas groove.
  • the outer ring gas groove of the part is connected;
  • the counterclockwise end of the left axial air inlet and guide hole is provided with a left equalizing groove extending counterclockwise, and the clockwise end of the right axial air inlet and guide hole is provided with a right equalizing groove extending clockwise.
  • the present invention is an upper air inlet modular cooker burner, the burner adopts an outer ring burner and a central burner, which simplifies the structure, the mold structure is simple, the service life of the mold is prolonged, the yield of the finished product is improved, and the modular assembly and assembly convenient.
  • FIG. 1 is a cross-sectional view of the present invention.
  • FIG. 2 is an A-A view of FIG. 1 .
  • FIG. 3 is a B-B view of FIG. 1 .
  • FIG. 4 is a CC view of FIG. 3 .
  • Figure 5 is one of the perspective views of the outer ring burner of the present invention.
  • Figure 6 is the second perspective view of the outer ring burner of the present invention.
  • Figure 7 is one of the exploded perspective views of the present invention.
  • FIG. 8 is the second exploded perspective view of the present invention.
  • Fig. 9 is the third exploded perspective view of the present invention.
  • Fig. 10 is the fourth exploded perspective view of the present invention.
  • Figure 11 is a front view of the outer ring gas trough member of the present invention.
  • FIG. 12 is one of the perspective views of the present invention.
  • Fig. 13 is a second perspective view of the present invention.
  • an upper air inlet modular cooker burner includes an outer ring burner 1, an outer ring gas groove 2, an outer annular fire cover 3, an induction needle 41, an ignition needle 42, a center burner 5, The annular center fire cover 5A, the telescopic temperature sensor 6 and the intake air injection assembly 7,
  • the outer ring burner 1 includes a square seat plate 11, a fixing hole 12 arranged in the center of the square seat plate, a central ejection tube 13 communicating with the fixing hole, and a square seat plate.
  • the crescent-shaped premixing chamber 14 on the lower surface of the rear, the air outlet seat 141 on the upper surface of the square seat plate, the arc-shaped primary air intake chamber 15 on the front and passing through the square seat plate, and on both sides
  • the left ejection tube 161 and the right ejection tube 162 communicated with the crescent-shaped premixing chamber 14, the induction needle fixing hole 171 and the ignition needle fixing hole 172 on the square base plate, and the gas outlet seat 141 and the crescent-shaped premixing cavity 141.
  • the mixing cavity 14 is communicated with the central ejection tube 13 and the primary air intake cavity 15; the left ejection tube 161 and the right ejection tube 162 are communicated with the crescent-shaped premixing cavity 14,
  • the radially inner side wall plate extends upward to form a baffle plate 15A.
  • the outer ring gas tank member 2 is communicated and fixedly connected with the gas outlet seat 141.
  • the setting of the baffle 15A can prevent the flame of the annular central fire cover 5A from entering the arc-shaped primary air intake cavity 15; ignition needle 42 and the induction needle 41 are assembled on the square seat plate 11 to form the outer ring burner module; the secondary air enters from the gap between the square seat plate 11 and the outer ring gas tank 2 between the gas outlet seat 141 and the baffle plate 15A ;
  • the central burner 5 includes a circular body portion 51, a central annular gas groove 52 provided on the circular body portion, and a central air inlet seat 53 communicating with the central annular gas groove. 53 is arranged on the outer circumferential surface of the lower part of the annular body part, the annular body part 51 is provided with steps, and the steps intersect with the upper end face of the central air intake seat 53; the rod part 61 of the telescopic temperature sensor 6 is inserted into the annular body In the central hole on the axis of the portion 51, the lower end of the rod portion 61 fixes the bottom of the central burner 5 through a fixing device to form a central burner assembly;
  • the intake air injection assembly 7 includes a longitudinal seat plate 71, a central air inlet port 72 provided on the longitudinal seat plate, a center air injection seat 721, an outer ring air intake port 73, a lateral air guide and 731 air inlets provided at both ends of the lateral air guide.
  • the left jet seat 732 and the right jet seat 733; the center jet seat 721, the left jet seat 732 and the right jet seat 733 are respectively provided with nozzles 8;
  • the center burner assembly is inserted into the fixing hole 12 of the outer ring burner assembly, and the steps of the annular body 51 cooperate with the square seat plate 11 to stop;
  • the annular central fire cover 5A is fastened to the central annular gas groove 52 by being fastened with the outer ring gas groove on the outer ring gas groove member 2 . Realize modular assembly.
  • the arc-shaped primary air intake chamber 15 is provided with a central air intake chamber 151 , and the central air intake chamber 151 divides the arc-shaped primary air intake chamber 15 into a left air intake chamber 152 and a right air intake chamber 153 .
  • the central air intake chamber 151, the left air intake chamber 152 and the right air intake chamber 153 are respectively opposite to the nozzles 8 on the center jet seat 721, the left jet seat 732 and the right jet seat 733;
  • the longitudinal seat plate 71 of the intake air injection assembly 7 is provided with a horizontal primary air hole 74 .
  • the square seat plate 11 is provided with a seat frame plate 18 connected to the fixing hole 12 . 18 is fixed with the central ejection tube 13;
  • the fixing hole 12 includes a curved portion 121 and a square portion 122, the square portion 122 is connected with the seat frame plate 18, and the longitudinal groove on the seat frame plate 18 is communicated with the square portion;
  • the central air intake seat 53 of the central burner 5 is square,
  • the central air intake seat 53 is fitted with the longitudinal groove and the square portion 122 , and the screw passes through the seat frame plate 18 and is engaged with the central air intake seat screw 53 .
  • It also includes a central air regulating pipe 91, a left regulating gas pipe 92 and a right regulating gas pipe 93,
  • the outer thread on the central regulating gas pipe 91 is screwed with the inner thread of the gas outlet end of the central ejection pipe 13;
  • One end of the left adjustment air pipe 92 is inserted into the left ejection pipe 161, the screw is screwed with the left ejection pipe 161, the end part positions the left adjustment air pipe 92, and one end of the right adjustment air pipe 93 is inserted into the right ejection pipe 162. It is screwed with the right ejector tube 162, and the end portion positions the right air regulating tube 93.
  • the central gas regulating pipe 91 , the left gas regulating pipe 92 and the right gas regulating pipe 93 move relative to the intake injection assembly 7 to adjust the ratio of gas and air.
  • the fixing device includes a fixing seat 19 and a fastening seat 20.
  • the fixing seat 19 includes a fixing semicircular body portion 191, a semicircular fixing groove 192 provided on the fixing semicircular body portion, and a fixing seat plate 193,
  • the fastening seat 20 is semicircular, and the fastening seat is provided with a semicircular fastening groove 201;
  • the rod portion 61 of the telescopic temperature sensor 6 is fitted with the semicircular fixing groove 192 and the semicircular tightening groove 201, and the screw passes through the connecting hole on the tightening seat 20 and is screwed with the screw hole of the fixing seat 19,
  • the fixed semicircular body 191 and the fastening seat 20 are inserted into the central hole of the annular body 51 of the central burner 5 , and the fixing seat 193 is fixed to the lower end of the annular body 51 .
  • the outer ring gas trough 2 is provided with a mixed gas intake cavity 21, the lower end of the mixed gas intake cavity 21 is connected to the gas outlet seat 142 of the outer ring burner 1, and the volume of the mixed gas intake cavity 21 increases from the bottom to the bottom. gradually decrease;
  • the two ends of the mixed gas inlet cavity 21 are respectively provided with a left axial air inlet and guide hole 211 and a right axial air inlet and guide hole 212 to communicate with the outer ring gas groove of the outer ring gas groove member 2;
  • the counterclockwise end of the left axial air inlet and guide hole 211 is provided with a left equalizing groove 2111 extending in the counterclockwise direction, and the clockwise end of the right axial air inlet and guide hole 212 is provided with a clockwise extension.
  • the right divider is 2121.

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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

Brûleur de cuisinière modulaire à admission d'air supérieure comprenant une tête de gazinière annulaire externe, un élément de fente de gaz annulaire externe, un couvercle de feu annulaire externe, une broche de détection, une broche d'allumage, une tête de cuisinière centrale, un couvercle de feu central annulaire, un capteur de température télescopique et un ensemble d'injection d'admission d'air. La broche d'allumage et la broche de détection sont montées sur la tête de cuisinière annulaire externe pour former un module de tête de cuisinière annulaire externe ; la tête de cuisinière centrale et le capteur de température télescopique forment un ensemble tête de cuisinière centrale ; l'ensemble tête de cuisinière centrale est insérée dans un trou de fixation d'un ensemble de tête de cuisinière annulaire externe ; un siège d'admission d'air central est en communication avec un tube d'éjecteur central, le couvercle de feu annulaire externe est ajusté par encliquetage avec une fente de gaz annulaire externe sur l'élément de fente de gaz annulaire externe et le couvercle de feu central annulaire est ajusté par encliquetage avec une fente de gaz annulaire centrale. Les têtes de cuisinière comprennent une tête de cuisinière annulaire externe et une tête de cuisinière centrale de sorte que la structure est simplifiée, la structure d'un moule est simple, la durée de vie du moule est prolongée et le rendement est augmenté ; de plus, un ensemble modulaire est utilisé et l'ensemble est pratique.
PCT/CN2021/074900 2020-12-12 2021-02-02 Brûleur de cuisinière à admission d'air supérieure WO2022121104A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202011452575.9 2020-12-12
CN202011452575.9A CN112594743A (zh) 2020-12-12 2020-12-12 一种上进风模块化灶具燃烧器

Publications (1)

Publication Number Publication Date
WO2022121104A1 true WO2022121104A1 (fr) 2022-06-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2021/074900 WO2022121104A1 (fr) 2020-12-12 2021-02-02 Brûleur de cuisinière à admission d'air supérieure

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CN (1) CN112594743A (fr)
WO (1) WO2022121104A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108105768A (zh) * 2018-01-11 2018-06-01 曾祥林 一种引射管隐藏式灶具燃烧器
CN108167829A (zh) * 2018-01-09 2018-06-15 中山市华创燃具制造有限公司 一种防干烧单引射管式灶具燃烧器
KR20200111472A (ko) * 2019-03-19 2020-09-29 황원진 업소용 가스레인지의 화구 구조체

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108167829A (zh) * 2018-01-09 2018-06-15 中山市华创燃具制造有限公司 一种防干烧单引射管式灶具燃烧器
CN108105768A (zh) * 2018-01-11 2018-06-01 曾祥林 一种引射管隐藏式灶具燃烧器
KR20200111472A (ko) * 2019-03-19 2020-09-29 황원진 업소용 가스레인지의 화구 구조체

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Publication number Publication date
CN112594743A (zh) 2021-04-02

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