CN111059532A - Upper air inlet three-ring fire stove burner - Google Patents

Upper air inlet three-ring fire stove burner Download PDF

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Publication number
CN111059532A
CN111059532A CN201911327563.0A CN201911327563A CN111059532A CN 111059532 A CN111059532 A CN 111059532A CN 201911327563 A CN201911327563 A CN 201911327563A CN 111059532 A CN111059532 A CN 111059532A
Authority
CN
China
Prior art keywords
seat
central
inner ring
air outlet
outer ring
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.)
Pending
Application number
CN201911327563.0A
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Chinese (zh)
Inventor
付师杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongshan Heme Electrical Appliances & Gas Cookers Co ltd
Original Assignee
Zhongshan Heme Electrical Appliances & Gas Cookers 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 Zhongshan Heme Electrical Appliances & Gas Cookers Co ltd filed Critical Zhongshan Heme Electrical Appliances & Gas Cookers Co ltd
Priority to CN201911327563.0A priority Critical patent/CN111059532A/en
Publication of CN111059532A publication Critical patent/CN111059532A/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
    • 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
    • F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
    • F23D2900/14—Special features of gas burners
    • F23D2900/14062—Special features of gas burners for cooking ranges having multiple flame rings

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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 utility model provides an upper air inlet three-ring fire stove combustor, includes furnace end, distributor seat, central fire lid, inner ring fire lid, outer loop fire lid, ignition needle and response needle, the furnace end includes bedplate, device seat, establishes at central air outlet seat, central intake duct, inner ring air outlet seat, inner ring intake duct, two outer loop air outlet seats and right angle shape outer loop intake ducts, distributor seat still includes central ejector tube, inner ring ejector tube and two outer loop ejector tubes, and ignition needle and response needle are fixed on the device seat, and well air outlet seat, inner ring air outlet seat and outer loop air outlet seat support the bottom plate of outer loop gas tank, and the upper end of device seat and the locating hole gomphosis on the radial connecting plate, the nozzle on the central air outlet seat is relative with central ejector tube, and the nozzle on the inner ring air outlet seat is relative with inner ejector tube, and the nozzle on the outer loop air outlet seat is relative with outer ejector tube. Due to the adoption of the structure, the air is fed into the upper part of the primary air, the primary air and the secondary air are sufficient, the combustion is sufficient, and the energy efficiency is improved.

Description

Upper air inlet three-ring fire stove burner
Technical Field
The invention relates to a stove burner.
Background
At present, in the prior art, a stove burner comprises a stove head, a distributor base, a central fire cover, an inner ring fire cover, an outer ring fire cover, an ignition needle and a sensing needle, wherein the distributor base comprises a central fire cover base, an inner ring gas groove and an outer ring gas groove, the central fire cover, the inner ring fire cover and the outer ring fire cover are respectively buckled with the central fire cover base, the inner ring gas groove and the outer ring gas groove, and the distributor base is matched with the stove head. There are problems in that: the upper air inlet cannot be realized, the air is insufficient, and the energy efficiency is low.
Disclosure of Invention
The purpose of the invention is: the upper air inlet three-ring fire stove burner has the characteristics of sufficient air, sufficient combustion and high energy efficiency.
The invention is realized by the following steps: the upper air inlet three-ring fire stove burner comprises a stove head, a fire distributor base, a central fire cover, an inner ring fire cover, an outer ring fire cover, an ignition needle and an induction needle, wherein the fire distributor base comprises a central fire cover base, an inner ring gas groove and an outer ring gas groove, the central fire cover, the inner ring fire cover and the outer ring fire cover are respectively buckled with the central fire cover base, the inner ring gas groove and the outer ring gas groove, and the fire distributor base is matched with the stove head; it is characterized in that: the furnace end comprises a seat plate, a device seat, a central air outlet seat arranged on the upper surface, a central air inlet channel arranged on the lower surface of the seat plate and communicated with the central air outlet seat, an inner ring air outlet seat arranged on the upper surface of the seat plate, an inner ring air inlet channel arranged on the lower surface of the seat plate and communicated with the inner ring air outlet seat, two outer ring air outlet seats arranged on the upper surface of the seat plate and a right-angle outer ring air inlet channel arranged on the lower surface of the seat plate, wherein the air outlet directions of the central air outlet seat and the inner ring air outlet seat face backwards, the air outlet direction of the outer ring air outlet seat positioned on the longitudinal part of the right-angle outer ring air inlet; the central air outlet seat, the inner ring air outlet seat and the outer ring air outlet seat are distributed on a circle;
the distributor base also comprises a central injection pipe, an inner ring injection pipe and two outer ring injection pipes,
the central fire cover seat is connected with the inner ring gas tank through two radial connecting plates which are arranged in a straight line in the front-back direction, the central fire cover between the two radial connecting plates and the inner ring gas tank form a central secondary air channel, the inner ring gas tank and the outer ring gas tank are connected together through a circular ring plate, and the circular ring plate is provided with an inner axial secondary air channel; the central injection pipe is communicated with the central fire cover seat, the inner injection pipe is communicated with the inner ring gas groove, the outer injection pipe is communicated with the outer ring gas groove, the gas inlet of one outer injection pipe faces forwards, and the gas inlet of the other outer injection pipe faces backwards; the radial connecting plate is provided with a positioning hole;
the ignition needle and the induction needle are fixed on the device seat, the middle gas outlet seat, the inner ring gas outlet seat and the outer ring gas outlet seat support a bottom plate of the outer ring gas groove, the upper end of the device seat is embedded with the positioning hole on the radial connecting plate, the nozzle on the center gas outlet seat is opposite to the center injection pipe, the nozzle on the inner ring gas outlet seat is opposite to the inner injection pipe, and the nozzle on the outer ring gas outlet seat is opposite to the outer injection pipe.
The upper air inlet three-ring fire stove burner is characterized in that: the front end of the longitudinal part of the right-angle outer ring air inlet channel is provided with an outer ring air inlet interface, and the suspended end of the transverse part is closed;
a central air inlet port is arranged on the central air inlet channel;
and an inner ring air inlet connector is arranged on the inner ring air inlet channel.
The upper air inlet three-ring fire stove burner is characterized in that: the front end of the longitudinal part of the right-angle outer ring air inlet channel is provided with an outer ring air inlet interface, and the suspended end of the transverse part is closed;
a central air inlet port is arranged on the central air inlet channel;
the inner ring air inlet channel is communicated with the transverse part of the right-angle outer ring air inlet channel through a flow guide channel.
The upper air inlet three-ring fire stove burner is characterized in that: a positioning groove is formed in the bottom plate of the outer ring gas groove and is opposite to the central injection pipe;
the upper end of the central air outlet seat is embedded with the positioning groove.
The upper air inlet three-ring fire stove burner is characterized in that: the base plate is provided with a support column which supports the outer ring injection pipe.
The upper air inlet three-ring fire stove burner adopts the structure, so that the upper air inlet is realized by the primary air, the primary air and the secondary air are sufficient, the combustion is sufficient, and the energy efficiency is improved.
Drawings
Fig. 1 is a cross-sectional view of the present invention.
Fig. 2 is a view a-a of fig. 1.
Fig. 3 is a view B-B of fig. 2.
Fig. 4 is a perspective view of the present invention.
Fig. 5 is one of the exploded perspective views of the present invention.
Fig. 6 is a second exploded perspective view of the present invention.
Fig. 7 is a top view of the burner of the present invention.
Fig. 8 is a bottom view of the burner of the present invention.
Fig. 9 is a bottom view of the distributor base of the present invention.
FIG. 10 is a top view of the distributor base of the present invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1 and 2, an upper air inlet three-ring fire stove burner comprises a burner head 1, a distributor base 2, a central fire cover 3, an inner ring fire cover 4, an outer ring fire cover 5, an ignition needle 6 and an induction needle 7, wherein the distributor base 2 comprises a central fire cover base 21, an inner ring gas groove 22 and an outer ring gas groove 23, the central fire cover 3, the inner ring fire cover 4 and the outer ring fire cover 5 are respectively buckled with the central fire cover base 21, the inner ring gas groove 22 and the outer ring gas groove 23, and the distributor base 2 is matched with the burner head 1;
the furnace end 1 comprises a seat plate 11, a device seat 12, a central air outlet seat 131 arranged on the upper surface, a central air inlet channel 132 arranged on the lower surface of the seat plate and communicated with the central air outlet seat, an inner ring air outlet seat 141 arranged on the upper surface of the seat plate, an inner ring air inlet channel 142 arranged on the lower surface of the seat plate and communicated with the inner ring air outlet seat, two outer ring air outlet seats 151 arranged on the upper surface of the seat plate and a right-angle outer ring air inlet channel 152 arranged on the lower surface, wherein the air outlet directions of the central air outlet seat 131 and the inner ring air outlet seat 141 face backwards, the air outlet direction of the outer ring air outlet seat 151 arranged on the longitudinal part 1521 of the right-angle outer ring air inlet channel 152 faces backwards, and the; as shown in fig. 3 and 7, the central air outlet seat 131, the inner ring air outlet seat 132 and the outer ring air outlet seat 151 are distributed on a circle;
the distributor base 2 also comprises a central ejector pipe 24, an inner ring ejector pipe 25 and two outer ring ejector pipes 26,
the central fire cover seat 21 and the inner ring gas groove 22 are connected 27 through two radial connecting plates which are arranged in a straight line in the front-back direction, the central fire cover and the inner ring gas groove between the two radial connecting plates 27 form a central secondary air channel 28, the inner ring gas groove 22 and the outer ring gas groove 23 are connected together through a circular ring plate 29, and the circular ring plate 29 is provided with an inner axial secondary air channel 291; the central injection pipe 24 is communicated with the central fire cover seat 21, the inner injection pipe 25 is communicated with the inner ring gas groove 22, the outer injection pipe 26 is communicated with the outer ring gas groove 23, the air inlet of one outer injection pipe 26 faces forwards, and the air inlet of the other outer injection pipe 26 faces backwards; the radial connecting plate 27 is provided with a positioning hole 271;
the ignition needle 6 and the induction needle 7 are fixed on the device seat 12, the middle gas outlet seat 131, the inner ring outlet seat 141 and the outer ring outlet seat 151 support the bottom plate of the outer ring gas groove 23, the upper end of the device seat 12 is embedded with the positioning hole 271 on the radial connecting plate 27, as shown in fig. 3, the nozzle on the center gas outlet seat 131 is opposite to the center injection pipe 24, the nozzle on the inner ring gas outlet seat 141 is opposite to the inner injection pipe 25, and the nozzle on the outer ring outlet seat 151 is opposite to the outer injection pipe 26.
The front end of a longitudinal part 1521 of the right-angle outer ring air inlet 152 is provided with an outer ring air inlet interface, and the suspended end of a transverse part 1522 is closed; the outer ring air outlet seat 151 is communicated with the closed end of the transverse part 1522, and the other outer ring air outlet seat 151 is communicated with the front end of the longitudinal part 1521; the front end of the longitudinal part is provided with an outer ring air inlet interface;
a central air inlet interface is arranged on the central air inlet channel 132;
and an inner ring air inlet interface is arranged on the inner ring air inlet 142.
The invention can also be realized as follows: the front end of a longitudinal part 1521 of the right-angle outer ring air inlet 152 is provided with an outer ring air inlet interface, and the suspended end of a transverse part 1522 is closed;
a central air inlet interface is arranged on the central air inlet channel 132;
the inner ring inlet 142 is communicated with the transverse portion 1522 of the right-angle outer ring inlet 152 through the guide passage 16.
As a further improvement of the invention: a positioning groove 231 is arranged on the bottom plate of the outer ring gas groove 23, and the positioning groove 231 is opposite to the central injection pipe 24;
the upper end of the central air outlet seat 131 is embedded with the positioning groove 231.
The seat plate 21 is provided with a support column 211, and the support column 211 supports the outer ring injection pipe 26.
When the invention is used, the device seat 12, the central air outlet seat 131, the inner ring air outlet seat 141 and the outer ring air outlet seat 151 penetrate through the panel or the liquid receiving disc of the cooker and extend out of the bottom shell of the cooker.
What has been described above is merely a preferred embodiment of the present invention. It should be noted that a person skilled in the art could make several modifications and variations without departing from the principle of the present invention, which should also be regarded as the protection scope of the present invention.

Claims (5)

1. An upper air inlet three-ring fire stove burner comprises a burner head, a distributor base, a central fire cover, an inner ring fire cover, an outer ring fire cover, an ignition needle and an induction needle, wherein the distributor base comprises a central fire cover base, an inner ring gas groove and an outer ring gas groove, the central fire cover, the inner ring fire cover and the outer ring fire cover are respectively buckled with the central fire cover base, the inner ring gas groove and the outer ring gas groove, and the distributor base is matched with the burner head; the method is characterized in that: the furnace end comprises a seat plate, a device seat, a central air outlet seat arranged on the upper surface, a central air inlet channel arranged on the lower surface of the seat plate and communicated with the central air outlet seat, an inner ring air outlet seat arranged on the upper surface of the seat plate, an inner ring air inlet channel arranged on the lower surface of the seat plate and communicated with the inner ring air outlet seat, two outer ring air outlet seats arranged on the upper surface of the seat plate and a right-angle outer ring air inlet channel arranged on the lower surface of the seat plate, wherein the air outlet directions of the central air outlet seat and the inner ring air outlet seat face backwards, the air outlet direction of the outer ring air outlet seat positioned on the longitudinal part of the right-angle outer ring air inlet; the central air outlet seat, the inner ring air outlet seat and the outer ring air outlet seat are distributed on a circle;
the distributor base also comprises a central injection pipe, an inner ring injection pipe and two outer ring injection pipes,
the central fire cover seat is connected with the inner ring gas tank through two radial connecting plates which are arranged in a straight line in the front-back direction, the central fire cover between the two radial connecting plates and the inner ring gas tank form a central secondary air channel, the inner ring gas tank and the outer ring gas tank are connected together through a circular ring plate, and the circular ring plate is provided with an inner axial secondary air channel; the central injection pipe is communicated with the central fire cover seat, the inner injection pipe is communicated with the inner ring gas groove, the outer injection pipe is communicated with the outer ring gas groove, the gas inlet of one outer injection pipe faces forwards, and the gas inlet of the other outer injection pipe faces backwards; the radial connecting plate is provided with a positioning hole;
the ignition needle and the induction needle are fixed on the device seat, the middle gas outlet seat, the inner ring gas outlet seat and the outer ring gas outlet seat support a bottom plate of the outer ring gas groove, the upper end of the device seat is embedded with the positioning hole on the radial connecting plate, the nozzle on the center gas outlet seat is opposite to the center injection pipe, the nozzle on the inner ring gas outlet seat is opposite to the inner injection pipe, and the nozzle on the outer ring gas outlet seat is opposite to the outer injection pipe.
2. An upper inlet three ring fire cooker burner as claimed in claim 1, wherein: the front end of the longitudinal part of the right-angle outer ring air inlet channel is provided with an outer ring air inlet interface, and the suspended end of the transverse part is closed;
a central air inlet port is arranged on the central air inlet channel;
and an inner ring air inlet connector is arranged on the inner ring air inlet channel.
3. An upper inlet three ring fire cooker burner as claimed in claim 1, wherein: the front end of the longitudinal part of the right-angle outer ring air inlet channel is provided with an outer ring air inlet interface, and the suspended end of the transverse part is closed;
a central air inlet port is arranged on the central air inlet channel;
the inner ring air inlet channel is communicated with the transverse part of the right-angle outer ring air inlet channel through a flow guide channel.
4. An upper inlet three ring fire cooker burner as claimed in claim 1, wherein: a positioning groove is formed in the bottom plate of the outer ring gas groove and is opposite to the central injection pipe;
the upper end of the central air outlet seat is embedded with the positioning groove.
5. An upper inlet three ring fire cooker burner as claimed in claim 1, wherein: the base plate is provided with a support column which supports the outer ring injection pipe.
CN201911327563.0A 2019-12-20 2019-12-20 Upper air inlet three-ring fire stove burner Pending CN111059532A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911327563.0A CN111059532A (en) 2019-12-20 2019-12-20 Upper air inlet three-ring fire stove burner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911327563.0A CN111059532A (en) 2019-12-20 2019-12-20 Upper air inlet three-ring fire stove burner

Publications (1)

Publication Number Publication Date
CN111059532A true CN111059532A (en) 2020-04-24

Family

ID=70302593

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911327563.0A Pending CN111059532A (en) 2019-12-20 2019-12-20 Upper air inlet three-ring fire stove burner

Country Status (1)

Country Link
CN (1) CN111059532A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111947149A (en) * 2020-08-24 2020-11-17 宁波方太厨具有限公司 Stove burner
CN114060810A (en) * 2021-11-18 2022-02-18 宁波风腾燃具有限公司 Upper air inlet burner

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111947149A (en) * 2020-08-24 2020-11-17 宁波方太厨具有限公司 Stove burner
CN111947149B (en) * 2020-08-24 2021-08-20 宁波方太厨具有限公司 Stove burner
CN114060810A (en) * 2021-11-18 2022-02-18 宁波风腾燃具有限公司 Upper air inlet burner
CN114060810B (en) * 2021-11-18 2024-02-02 宁波风腾燃具有限公司 Upper air inlet combustor

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