CN216408951U

CN216408951U - Three-ring stove burner

Info

Publication number: CN216408951U
Application number: CN202122145343.5U
Authority: CN
Inventors: 谭六明; 刘新权
Original assignee: Guangdong Horisun Kitchen Electricity Technology Co ltd
Current assignee: Guangdong Horisun Kitchen Electricity Technology Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-04-29
Anticipated expiration: 2031-09-06

Abstract

The utility model discloses a burner of a three-ring stove, which comprises an integrally formed furnace end, wherein a fire dividing cover for discharging air and dividing fire and an injection pipe assembly for introducing air are detachably connected to the furnace end, the injection pipe assembly comprises an injection pipe base and a plurality of injection pipes, and each injection pipe comprises a fixed injection pipe and a movable injection pipe, wherein the fixed injection pipe and the injection pipe are integrally formed with the injection pipe base, and the movable injection pipes are detachably connected to the injection pipe base. The utility model has the advantages of simple structure, easy molding, convenient assembly and low cost.

Description

Three-ring stove burner

Technical Field

The utility model relates to the technical field of kitchen range burners, in particular to a three-ring kitchen range burner.

Background

The kitchen range combustor on the existing market is usually split type, namely a chassis, a fire cover seat, a fire distributor and an injection pipe are all separated, so that the parts are more, the manufacturing difficulty is high, the cost is higher, and the installation and the assembly are also more troublesome.

Some burners (including a chassis, a burner cap seat, an injection pipe and the like) are integrated, but the structure is difficult to form, and the quality of the formed burners is poor. Particularly, the inner diameter of the injection pipe is radioactive, so that the gas inlet end is small, and the gas outlet end is large, so that the ejection is difficult.

The existing burner of the three-ring stove is provided with three injection pipes which are integrally formed, and when the injection pipes are assembled, the injection pipes are difficult to simultaneously and respectively aim at an air inlet pipeline of a stove head, so that the assembly difficulty is high, and the problems of untight assembly position matching, easy air leakage and the like are caused.

The existing three-ring stove burner has no cleaning function, and the gas mixing chamber in the stove head is communicated to the lower part, so that residues such as sewage, oil stains and the like can enter the inner part and the lower part of the stove head through the gas mixing chamber, and the problem of difficult cleaning is early caused.

The present invention has been made based on such a situation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides the three-ring stove burner which is simple in structure, easy to form, convenient to assemble and low in cost.

The utility model is realized by the following technical scheme:

the utility model provides a three ring cooking utensils combustor, includes integrated into one piece's furnace end, can dismantle on the furnace end and be connected with the branch fire lid that is used for giving vent to anger and divides the fire and draw the ejector pipe subassembly that is used for admitting air, draw the ejector pipe subassembly including drawing a tub base and a plurality of injection pipe, draw the injection pipe include with draw a tub base integrated into one piece fixed draw the injection pipe, can dismantle the activity of connecting on drawing a tub base and draw the injection pipe.

The burner of the three-ring stove comprises a base plate, wherein a hollow central fire cover seat, an inner ring fire cover seat and an outer ring fire cover seat are sequentially arranged on the base plate from inside to outside at intervals, the interval between the central fire cover seat and the inner ring fire cover seat is an inner ring air mixing chamber, the interval between the inner ring fire cover seat and the outer ring fire cover seat is an outer ring air mixing chamber, the inner cavity of the central fire cover seat is connected with a central air inlet pipeline, the inner cavity of the inner ring fire cover seat is connected with an inner ring air inlet pipeline, and the inner cavity of the outer ring fire cover seat is connected with an outer ring air inlet pipeline.

According to the burner for the three-ring kitchen range, the bottom surfaces of the inner ring gas mixing chamber and the outer ring gas mixing chamber are sealed.

According to the burner for the three-ring kitchen range, the outer ring fire cover seat is provided with the outer ring air supply tunnel which penetrates through the outer ring fire cover seat and is communicated with the outside and the outer ring air mixing chamber, and the inner ring fire cover seat is provided with the inner ring air supply tunnel which penetrates through the inner ring fire cover seat and is communicated with the outer ring air mixing chamber and the inner ring air mixing chamber.

According to the burner of the three-ring kitchen range, the total number of the injection pipes is three, and the three injection pipes are respectively communicated with the outer ring gas inlet pipeline, the central gas inlet pipeline and the inner ring gas inlet pipeline; two of the three injection pipes are fixed injection pipes and the other injection pipe is movable injection pipe.

The burner for the three-ring kitchen range comprises an outer ring air inlet pipeline, a central air inlet pipeline, an inner ring air inlet pipeline and corresponding injection pipes, wherein the butt joint positions of the outer ring air inlet pipeline, the central air inlet pipeline and the inner ring air inlet pipeline and the corresponding injection pipes are respectively provided with a sealing connection structure, the sealing connection structure comprises a first sealing step arranged at the end of the injection pipe, a second sealing step matched with the corresponding first sealing step is arranged at the air inlet of the outer ring air inlet pipeline and/or the central air inlet pipeline and/or the inner ring air inlet pipeline, a sealant is arranged between the corresponding first sealing step and the second sealing step, and the first sealing step is provided with a recessed sealant hiding groove.

According to the burner of the three-ring stove, the fire distribution cover comprises the central fire cover arranged on the central fire cover seat, the inner ring fire cover arranged on the inner ring fire cover seat and the outer ring fire cover arranged on the outer ring fire cover seat.

Compared with the prior art, the utility model has the following advantages:

1. the furnace end is integrally formed, so that the forming is easy and the cost is low; the fixed injection pipe and the injection pipe base in the injection pipe assembly are also integrally formed, so that the injection pipe assembly is easy to form and low in cost; the injection pipe component is detachably connected with the furnace end, so that the furnace end and the injection pipe component are separately manufactured, the demolding is easy during molding, and the mold cost is reduced. Therefore, the device has the advantages of easy production and manufacture of parts and low cost, and also has the advantages of simple, convenient and quick assembly.

2. In the utility model, the movable injection pipes are arranged so that when the injection pipes are butted with the corresponding air inlet pipeline ports of the furnace end, each injection pipe can be conveniently aligned with the air inlet pipeline ports (the air inlets of the central air inlet pipeline, the inner ring air inlet pipeline and the outer ring air inlet pipeline) on the furnace end, all the injection pipes are not required to be aligned with the air inlet pipeline ports at the same time, and the condition that other injection pipes can not be aligned with the air inlet pipeline ports after part of the injection pipes are aligned with the air inlet pipeline ports is avoided. Thus, the part of the injection pipe is set into the detachable movable injection pipe, when the part of the injection pipe is aligned with the inlet pipeline port, the movable injection pipe can be firstly installed on the furnace end, then the fixed injection pipe is aligned with the inlet pipeline port, and at the moment, the fixed injection pipe is only required to be aligned with the inlet pipeline port and fixed. Because the fixed injection pipes are fewer (two), the air inlet pipe openings can be aligned easily. In addition, the movable injection pipe is still adjustable at the moment, and the movable injection pipe can be fixed after the position of the movable injection pipe is adjusted to be aligned with the port of the air inlet pipeline. In addition, the injection pipes are favorable for better aligning with the air inlet pipeline opening, and air leakage is not easy to occur after butt joint

Drawings

The following detailed description of embodiments of the utility model is provided in conjunction with the appended drawings, in which:

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is a second perspective view of the present invention;

FIG. 3 is an exploded view of the present invention;

FIG. 4 is a cross-sectional view at the ejector tube;

fig. 5 is a partially enlarged view of a portion a in fig. 4.

Detailed Description

In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and the detailed description.

As shown in fig. 1 to 5, the burner of the three-ring kitchen range comprises an integrally formed burner 1, a fire distributing cover 2 for discharging air and distributing fire and an injection pipe assembly 3 for introducing air are detachably connected to the burner 1, the injection pipe assembly 3 comprises an injection pipe base 31 and a plurality of injection pipes 32, and each injection pipe 32 comprises a fixed injection pipe 321 integrally formed with the injection pipe base 31 and a movable injection pipe 322 detachably connected to the injection pipe base 31.

Preferably, the total number of the injection pipes 32 is three, two of the three injection pipes 32 are fixed injection pipes 321, and the other one is a movable injection pipe 322. The injection pipes 32 are all radial with a small caliber at the air inlet and a large caliber at the air outlet.

The furnace end 1 is integrally formed, so that the forming is easy and the cost is low; the fixed injection pipe 321 and the injection pipe base 31 in the injection pipe component 3 are also integrally formed, and the forming is easy and the cost is low; the injection pipe component 3 is detachably connected with the furnace end 1, so that the furnace end 1 and the injection pipe component 3 are separately manufactured, the demolding is easy during molding, and the mold cost is reduced. Therefore, the device has the advantages of easy production and manufacture of parts and low cost, and also has the advantages of simple, convenient and quick assembly.

The movable injection pipes 322 are arranged to facilitate each injection pipe 32 to align with the inlet duct ports (the central inlet duct 121, the inner ring inlet duct 131, and the outer ring inlet duct 141) of the furnace end 1 when the injection pipes 32 are in butt joint with the inlet duct ports corresponding to the furnace end 1, and all the injection pipes 32 do not need to align with the inlet duct ports at the same time, so that the situation that after some of the injection pipes 32 align with the inlet duct ports, other injection pipes 32 cannot align with the inlet duct ports any more is avoided. Thus, part of the injection pipe 32 is set to be the detachable movable injection pipe 322, when the movable injection pipe 322 is aligned with the air inlet pipe port, the movable injection pipe 322 can be firstly installed on the furnace end 1, then the fixed injection pipe 321 is aligned with the air inlet pipe port, and at the moment, only the fixed injection pipe 321 needs to be aligned with the air inlet pipe port and fixed. Because the fixed ejector pipes 321 are fewer (two), it is easier to align the inlet duct ports. In addition, at this time, the movable injection pipe 322 is still adjustable, and the movable injection pipe 322 can be fixed after the position of the movable injection pipe 322 is adjusted to align with the inlet duct port. In addition, each injection pipe 32 is beneficial to better aligning with the air inlet pipeline opening, and air leakage is not easy to occur after butt joint.

The furnace end 1 and the injection pipe assembly 3 are preferably made of copper or aluminum and are preferably manufactured in a die-casting mode, so that the cost is low, and the quality of products is high. The existing three-ring stove combustor is mostly made of cast iron, the quality is poor, the utility model adopts aluminum die casting or copper die casting, and the furnace end 1 and the injection pipe component 3 are separately manufactured, the manufacture is simple, the molding is easy, and the product quality is high.

In a more specific embodiment of the present invention, as shown in fig. 3, the burner 1 includes a base plate 11, a hollow central fire cover seat 12, an inner ring fire cover seat 13 and an outer ring fire cover seat 14 are sequentially arranged on the base plate 11 from inside to outside at intervals, an inner ring air mixing chamber 15 is arranged at an interval between the central fire cover seat 12 and the inner ring fire cover seat 13, an outer ring air mixing chamber 16 is arranged at an interval between the inner ring fire cover seat 13 and the outer ring fire cover seat 14, an inner cavity of the central fire cover seat 12 is connected with a central air inlet pipe 121, an inner cavity of the inner ring fire cover seat 13 is connected with an inner ring air inlet pipe 131, and an inner cavity of the outer ring fire cover seat 14 is connected with an outer ring air inlet pipe 141.

In a more specific embodiment of the present invention, as shown in fig. 3, the bottom surfaces of the inner ring air mixing chamber 15 and the outer ring air mixing chamber 16 are closed. Such structure can make residues such as oil stain, water stain do not fall into within furnace end 1 or fall to the furnace end below, but on the bedplate 11 flowed the panel along, be convenient for clean, need not to unpack apart the cooking utensils combustor in the clearance, can clear up the residue.

In a more specific embodiment of the present invention, the outer ring fire cover seat 14 is provided with an outer ring air-supplying tunnel 17 penetrating through the outer ring fire cover seat 14 and communicating with the outside and the outer ring air-mixing chamber 16, so that the outside air can reach the outer ring air-mixing chamber 16 through the outer ring air-supplying tunnel 17 to supply secondary air to the outer ring air-mixing chamber 16. And an inner ring air supplementing tunnel 18 which penetrates through the inner ring fire cover seat 13 and is communicated with the outer ring air mixing chamber 16 and the inner ring air mixing chamber 15 is arranged on the inner ring fire cover seat 13, so that the external air can sequentially pass through the outer ring air supplementing tunnel 17 and the inner ring air supplementing tunnel 18 to reach the inner ring air mixing chamber 15, and secondary air is supplemented to the inner ring air mixing chamber 15.

In a more specific embodiment of the present invention, three of the ejector pipes 32 are respectively communicated with the outer ring air inlet duct 141, the central air inlet duct 121 and the inner ring air inlet duct 131.

In a more specific embodiment of the present invention, the outer ring air inlet duct 141, the central air inlet duct 121, the inner ring air inlet duct 131 and the corresponding injection duct 32 are respectively provided with a sealing connection structure at the butt joint position, the sealing connection structure includes a first sealing step 32a arranged at the end of the injection duct 32, the air inlet of the outer ring air inlet duct 141 and/or the central air inlet duct 121 and/or the inner ring air inlet duct 131 is provided with a second sealing step 1a matched with the corresponding first sealing step 32a, a sealant is arranged between the corresponding first sealing step 32a and the second sealing step 1a, and the first sealing step 32a is provided with a recessed glue storing groove 32 b. As shown in fig. 4 and 5, when the injection pipe 32 is butted with the air inlet of the outer ring air inlet duct 141, the air inlet of the central air inlet duct 121, or the air inlet of the inner ring air inlet duct 131, the first sealing step 32a and the second sealing step 1a are butted and matched, and are bonded by the sealant therebetween. In order to ensure that the sealant is enough and cannot be extruded when the first sealing step 32a and the second sealing step 1a are butted to influence the sealing performance, the sealant hiding groove 32b is formed in the interface in the middle of the first sealing step 32a, and part of the sealant can enter the sealant hiding groove 32b and cannot be extruded out, so that the sealing performance can be effectively ensured and air leakage is avoided.

In a more specific embodiment of the present invention, the fire distribution cap 2 includes a center fire cap 21 provided on the center fire cap base 12, an inner fire cap 22 provided on the inner ring fire cap base 13, and an outer fire cap 23 provided on the outer ring fire cap base 14.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A kind of three ring cooking utensils burner, characterized by that: including integrated into one piece's furnace end (1), can dismantle on furnace end (1) and be connected with branch fire lid (2) that are used for giving vent to anger and divide the fire and draw and penetrate pipe assembly (3) with being used for admitting air, draw and penetrate pipe assembly (3) including drawing and penetrate pipe base (31) and a plurality of drawing and penetrate pipe (32), draw and penetrate pipe (32) including drawing with drawing and penetrate pipe base (31) integrated into one piece's fixed drawing of pipe (321), can dismantle the activity of connecting on drawing and penetrate pipe base (31) and draw and penetrate pipe (322).

2. The three-ring cooktop burner of claim 1, wherein: furnace end (1) includes bedplate (11), be equipped with hollow center fire lid seat (12), inner ring fire lid seat (13) and outer ring fire lid seat (14) by inside-out interval in proper order on bedplate (11), the interval between center fire lid seat (12) and inner ring fire lid seat (13) is inner ring gas mixing chamber (15), the interval between inner ring fire lid seat (13) and outer ring fire lid seat (14) is outer ring gas mixing chamber (16), the inner chamber of center fire lid seat (12) is connected with central admission line (121), the inner chamber of inner ring fire lid seat (13) is connected with inner ring admission line (131), the inner chamber of outer ring fire lid seat (14) is connected with admission line (141) in the outer ring.

3. A three-ring cooktop burner as claimed in claim 2, wherein: the bottom surfaces of the inner ring air mixing chamber (15) and the outer ring air mixing chamber (16) are closed.

4. A three-ring cooktop burner as claimed in claim 2, wherein: the outer ring fire cover seat (14) is provided with an outer ring air supply tunnel (17) which penetrates through the outer ring fire cover seat (14) and is communicated with the outside and the outer ring air mixing chamber (16), and the inner ring fire cover seat (13) is provided with an inner ring air supply tunnel (18) which penetrates through the inner ring fire cover seat (13) and is communicated with the outer ring air mixing chamber (16) and the inner ring air mixing chamber (15).

5. A three-ring cooktop burner as claimed in any of claims 2 to 4, wherein: the total number of the injection pipes (32) is three, and the three injection pipes (32) are respectively communicated with the outer ring air inlet pipeline (141), the central air inlet pipeline (121) and the inner ring air inlet pipeline (131); two of the three injection pipes (32) are fixed injection pipes (321) and the other one is a movable injection pipe (322).

6. A three-ring cooktop burner of claim 5, wherein: outer loop admission line (141), central admission line (121), inner ring admission line (131) and the butt joint position punishment of drawing penetrating pipe (32) that corresponds do not are equipped with sealing connection structure, sealing connection structure is including locating first sealed step (32a) of drawing penetrating pipe (32) end department, the air inlet department of outer loop admission line (141) and/or central admission line (121) and/or inner ring admission line (131) is equipped with and the first sealed step (32a) complex second sealed step (1a) that corresponds, is equipped with sealed glue between first sealed step (32a) and the second sealed step (1a) that correspond, be equipped with indent glue-hiding groove (32b) on first sealed step (32 a).

7. A three-ring cooktop burner as claimed in claim 2, wherein: the fire distribution cover (2) comprises a central fire cover (21) arranged on the central fire cover seat (12), an inner ring fire cover (22) arranged on the inner ring fire cover seat (13) and an outer ring fire cover (23) arranged on the outer ring fire cover seat (14).