CN110056870A - Infrared burner - Google Patents
Infrared burner Download PDFInfo
- Publication number
- CN110056870A CN110056870A CN201910281287.2A CN201910281287A CN110056870A CN 110056870 A CN110056870 A CN 110056870A CN 201910281287 A CN201910281287 A CN 201910281287A CN 110056870 A CN110056870 A CN 110056870A
- Authority
- CN
- China
- Prior art keywords
- air inlet
- blast pipe
- infrared burner
- burner
- centre bore
- 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.)
- Granted
Links
Classifications
-
- 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
- F23D14/06—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 with radial outlets at the burner head
-
- 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
-
- 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
- F23D14/84—Flame spreading or otherwise shaping
-
- 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
Landscapes
- 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 an infrared burner, which comprises a furnace end and a distributor component, wherein the distributor component is arranged on the furnace end, an air inlet channel is arranged on the furnace end, a central hole is arranged on the distributor component, a protective component is arranged in the central hole, the protective component can communicate the air inlet channel with the central hole and can prevent flame on the distributor component from entering the air inlet channel or the furnace end through the central hole, the structure is simple, the problem of firing an ignition needle of the infrared burner can be solved through the arranged protective component, and the use reliability and safety of the infrared burner are improved.
Description
Technical field
The present invention relates to technical field of burner more particularly to a kind of infrared burners.
Background technique
Infrared burner is fully-premixed at present, and ignition electrode is arranged in burner centre, and primary air ratio is
0.98-1.03 is limited to problem of temperature rise caused by infrared burner temperature excessively high (about 900 DEG C -1050 DEG C), mostly uses down
Air inlet mode, i.e. the primary air supplement inside burner think that the burning of distributor component supplements air, but since household fires
Gas stove mostly uses installation by adhering in cabinet, therefore the flame for being easy to appear distributor component burns asking for igniting needlework
Topic.Concrete reason are as follows: since the primary air ratio of infrared burner is about 1, to the need of air when distributor component burns
The amount of asking is big, therefore is easy occur negative pressuren zone inside burner, so that the flame suck-back of distributor component is entered in burner, and then goes out
The flame of existing distributor component burns ignition electrode problem, will lead to the problem of ignition electrode damage, disabler occur in this way, reduce
The reliability and safety that infrared burner uses.
Summary of the invention
The present invention is directed to one of solve the problems, such as present in existing the relevant technologies at least to a certain extent, for this purpose, this hair
Bright to propose a kind of infrared burner, structure is simple, and safety is relatively high.
Above-mentioned purpose is achieved by the following technical solution:
A kind of infrared burner, including burner and distributor component, wherein the distributor component is set to the furnace
On head, it is provided with inlet channel on the burner, centre bore is provided on the distributor component, in the centre bore
It is provided with guard assembly, the inlet channel is connected to by the guard assembly with the centre bore, and prevents the distributor group
Flame on part enters in the inlet channel or the burner through the centre bore.
In some embodiments, the guard assembly includes air inlet seat and blast pipe, is provided on the air inlet seat
Air inlet, the blast pipe is set on the air inlet seat and the blast pipe lower end is connected to the air inlet.
In some embodiments, the top of the blast pipe is higher than the centre bore, opens up at the top of the blast pipe
There is circumferentially spaced notch.
In some embodiments, circumferentially spaced air intake duct, the air inlet are offered on the air inlet seat
Channel is connected to by the air intake duct with the centre bore.
In some embodiments, the opening of the air intake duct is in the horizontal direction.
In some embodiments, the air intake duct is to be stamped and formed out from the bottom of the air inlet seat toward its top-direction
's.
In some embodiments, it is provided with annular protrusion on the edge of the air inlet seat, the annular protrusion is nested
In the inlet channel.
In some embodiments, ignition electrode trim, the ignition electrode decoration are provided at the top of the blast pipe
Lid is using made of insulating materials.
In some embodiments, further include igniting needle assemblies, the igniting needle assemblies be set to the centre bore it is interior and
Positioned at the outside of the blast pipe.
In some embodiments, escape port is provided on the air inlet seat, the igniting needle assemblies are set to described
In escape port.
In some embodiments, be provided with sleeve on the inner wall of the air inlet, the blast pipe lower end with it is described
Sleeve connection.
Compared with prior art, of the invention to include at least the following beneficial effects:
1. infrared burner of the invention, structure is simple, can solve gas-fired infrared by the guard assembly of setting
Device " burning ignition electrode " problem, promotes reliability and safety that infrared burner uses.
2. can more sufficiently be conducive to auxiliary air simultaneously to supplement, the stability of infrared burner burning is promoted.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of infrared burner in the embodiment of the present invention；
Fig. 2 is the partial sectional view of infrared burner in the embodiment of the present invention；
Fig. 3 is the decomposition diagram of infrared burner in the embodiment of the present invention；
Fig. 4 is the structural schematic diagram of guard assembly in the embodiment of the present invention.
Specific embodiment
The present invention will be described for following embodiment, but the present invention is not limited to these examples system.To of the invention
Specific embodiment is modified or some technical features can be equivalently replaced, without departing from the spirit of the present invention program,
It should all cover within the scope of the technical scheme claimed by the invention.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the present embodiment provides a kind of infrared burners, including burner 1 and distributor
Component 2, wherein distributor component 2 is set on burner 1, and the inlet channel 100 being connected to outside is provided on burner 1,
It is provided with centre bore 200 on distributor component 2, guard assembly 3 is provided in centre bore 200, guard assembly 3 can lead to air inlet
Road 100 is connected to centre bore 200, and the flame on distributor component 2 can be prevented to enter inlet channel 100 through centre bore 200
Or in burner 1.
The infrared burner of the present embodiment, structure is simple, can solve gas-fired infrared by the guard assembly 3 of setting
Device " burning ignition electrode " problem, promotes reliability and safety that infrared burner uses.Specifically refer to the protection by setting
Component 3 blocks the suck-back channel of flame, i.e. flame on prevention distributor component 2 enters inlet channel 100 through centre bore 200
Or in burner 1, solve the problems, such as that the flame as caused by negative pressure burns igniting needlework and other electric wires with this.
Preferably, guard assembly 3 includes air inlet seat 31 and blast pipe 32, is provided with air inlet 310 on air inlet seat 31, into
Air hose 32 is set on air inlet seat 31 and 32 lower end of blast pipe is connected to air inlet 310, and design is simple, ingenious, passes through setting
Air inlet seat 31 flame on distributor component 2 can be prevented to enter in inlet channel 100 or burner 1 through centre bore 200, and
Auxiliary air can be more sufficiently conducive to by the blast pipe 32 of setting to supplement, the as burning of distributor component 2 provides air, in turn
Reach the purpose for promoting the stability of infrared burner burning.
It is furthermore preferred that the top of blast pipe 32 be higher than centre bore 200, with this can avoid distributor component 2 flame pass through into
The top suck-back of air hose 32 enters in inlet channel 100 or burner 1, can improve to a certain extent product use it is reliable
Property and safety.Circumferentially spaced notch 320 is offered at the top of blast pipe 32, the air for entering blast pipe 32 is logical
It crosses notch 320 to add on distributor component 2, design reasonable, ingenious.
In the present embodiment, circumferentially spaced air intake duct 311, inlet channel 100 are offered on air inlet seat 31
It is connected to by air intake duct 311 with centre bore 200.Specifically, the opening of air intake duct 311 is in the horizontal direction.Thus it may make air
It can be added on distributor component 2 after inlet channel 100, air intake duct 311 and centre bore 200, but simultaneously because air intake duct 311
Opening in the horizontal direction, the flame on distributor component 2 can be blocked to flow backwards down with this and enter inlet channel 100 or furnace
In first 1.
Preferably, air intake duct 311 is to be stamped and formed out from the bottom of air inlet seat 31 toward its top-direction, the producer of punching press
Formula is simple, and cost is relatively low, and the air inlet integrally-built reliability of seat 31 and extension can be improved using the integrally formed mode of punching press
Enter the wind the service life of seat 31.Realizing it simultaneously can divulge information from lower to upper, and block the purpose of flame refluence from top to bottom.
It is furthermore preferred that being provided with annular protrusion 312 on the edge of air inlet seat 31, it is logical that annular protrusion 312 is nested in air inlet
In road 100, specifically, the two is snuggly mated to together, the installation and fixation of air inlet seat 31 can be facilitated with this, improve protection group
The convenience that part 3 uses.
In the present embodiment, the top of blast pipe 32 is provided with ignition electrode trim 4, thus can be changed from blast pipe 32
The direction of the air of outflow, so that can only be added on distributor component 2 by notch 320 from the air that blast pipe 32 flows out,
By the lateral gas passages that cooperatively form of ignition electrode trim 4 and blast pipe 32, air adds to point through lateral gas passages
On firearm component 2, ignition electrode trim 4 is using made of insulating materials, and thus avoidable igniting needle assemblies discharge to it, into
And improve infrared burner ignition effectiveness and reliability.
Preferably, further include igniting needle assemblies 5, igniting needle assemblies 5 be set in the centre bore 200 and be located at it is described into
The outside of air hose 32.Specifically, being provided with escape port 313 on air inlet seat 31, igniting needle assemblies 5 are set to the escape port
In 313, design it is reasonable, ingenious, convenient for the installation of needle assemblies 5 and compact-sized of lighting a fire.
In the present embodiment, sleeve 314 is provided on the inner wall of air inlet 310,32 lower end of blast pipe and sleeve 314 connect
It connects, structure is simple, convenient for blast pipe 32 and can enter the wind connection, the assembling between seat 31.In addition, blast pipe 32 and air inlet seat 31
It is using made of stainless steel, cost is relatively low, and high temperature resistant, and service life is longer.
The air supplement process of infrared burner provided by the present embodiment is explained as follows below:
Partial air in burner 1 or inlet channel 100 tangentially flows out after entering the air intake duct 311 of guard assembly 3, converges
At vertical air-flow；Another part air enters after blast pipe 32 to flow out along the notch 320 of blast pipe 32, forms lateral gas
Stream, vertical air-flow synthesize auxiliary air with crossflow, and direction is oblique upper.On the one hand not only conducive to the interior of distributor component 2
Ring auxiliary air supplement is also conducive to outer ring auxiliary air and supplements, promotes combustion stability, the another aspect direction can be reinforced secondary
The heat convection of air and flue gas, and then reduction burner temperature appropriate, solve the recurrent height of existing infrared burner
Warm tempering problem.
Above-described is only some embodiments of the present invention.For those of ordinary skill in the art, not
Under the premise of being detached from the invention design, various modifications and improvements can be made, these belong to protection model of the invention
It encloses.
Claims (11)
1. a kind of infrared burner, including burner (1) and distributor component (2), wherein the distributor component (2) is set to
On the burner (1), it is provided with inlet channel (100) on the burner (1), is provided on the distributor component (2)
Centre bore (200), which is characterized in that be provided with guard assembly (3) in the centre bore (200), the guard assembly (3) will
The inlet channel (100) is connected to the centre bore (200), and prevents described in the flame warp on the distributor component (2)
Centre bore (200) enters in the inlet channel (100) or the burner (1).
2. a kind of infrared burner according to claim 1, which is characterized in that the guard assembly (3) includes air inlet
Seat (31) and blast pipe (32), are provided with air inlet (310), the blast pipe (32) is set to institute on the air inlet seat (31)
It states on air inlet seat (31) and the blast pipe (32) lower end is connected to the air inlet (310).
3. a kind of infrared burner according to claim 2, which is characterized in that the top of the blast pipe (32) is higher than
The centre bore (200) offers circumferentially spaced notch (320) at the top of the blast pipe (32).
4. a kind of infrared burner according to claim 2, which is characterized in that offered on the air inlet seat (31)
Circumferentially spaced air intake duct (311), the inlet channel (100) pass through the air intake duct (311) and the centre bore
(200) it is connected to.
5. a kind of infrared burner according to claim 4, which is characterized in that the opening court of the air intake duct (311)
Horizontal direction.
6. a kind of infrared burner according to claim 4, which is characterized in that the air intake duct (311) is from described
What the bottom of air inlet seat (31) was stamped and formed out toward its top-direction.
7. according to a kind of infrared burner described in claim 2,3,4,5 or 6, which is characterized in that in the air inlet seat
(31) it is provided on edge annular protrusion (312), the annular protrusion (312) is nested in the inlet channel (100).
8. according to a kind of infrared burner described in claim 2,3,4,5 or 6, which is characterized in that in the blast pipe
(32) it is provided at the top of ignition electrode trim (4), the ignition electrode trim (4) is using made of insulating materials.
9. according to a kind of infrared burner described in claim 2,3,4,5 or 6, which is characterized in that further include ignition electrode group
Part (5), igniting needle assemblies (5) are set to the outside in the centre bore (200) and being located at the blast pipe (32).
10. a kind of infrared burner according to claim 9, which is characterized in that be arranged on the air inlet seat (31)
Have escape port (313), the igniting needle assemblies (5) are set in the escape port (313).
11. according to a kind of infrared burner described in claim 2,3,4,5 or 6, which is characterized in that in the air inlet
(310) it is provided on inner wall sleeve (314), blast pipe (32) lower end is connect with the sleeve (314).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910281287.2A CN110056870B (en) | 2019-04-09 | 2019-04-09 | Infrared burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910281287.2A CN110056870B (en) | 2019-04-09 | 2019-04-09 | Infrared burner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110056870A true CN110056870A (en) | 2019-07-26 |
| CN110056870B CN110056870B (en) | 2024-07-19 |
Family
ID=67318606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910281287.2A Active CN110056870B (en) | 2019-04-09 | 2019-04-09 | Infrared burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110056870B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025004420A1 (en) * | 2023-06-30 | 2025-01-02 | リンナイ株式会社 | Heating and cooking apparatus |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000356318A (en) * | 1999-06-11 | 2000-12-26 | Noritz Corp | Combustor |
| CN201302164Y (en) * | 2008-10-14 | 2009-09-02 | 徐灿清 | Gas oven end |
| CN203384978U (en) * | 2013-07-03 | 2014-01-08 | 永康市华港厨具配件有限公司 | Anti-backfire commercial gas stove burner |
| US20140076307A1 (en) * | 2012-09-18 | 2014-03-20 | Gogas Goch Gmbh & Co. Kg | Infrared tube heater |
| CN205137897U (en) * | 2015-11-16 | 2016-04-06 | 叶培科 | Hot blast stove |
| CN205939142U (en) * | 2016-08-22 | 2017-02-08 | 华帝股份有限公司 | Novel infrared burner |
| CN106838904A (en) * | 2017-03-15 | 2017-06-13 | 胡可嘉 | A kind of infrared ray honeycomb combustor |
| CN206989199U (en) * | 2017-06-29 | 2018-02-09 | 浙江睿尚电器股份有限公司 | Infrared burner |
| CN210165378U (en) * | 2019-04-09 | 2020-03-20 | 华帝股份有限公司 | Infrared burner |
-
2019
- 2019-04-09 CN CN201910281287.2A patent/CN110056870B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000356318A (en) * | 1999-06-11 | 2000-12-26 | Noritz Corp | Combustor |
| CN201302164Y (en) * | 2008-10-14 | 2009-09-02 | 徐灿清 | Gas oven end |
| US20140076307A1 (en) * | 2012-09-18 | 2014-03-20 | Gogas Goch Gmbh & Co. Kg | Infrared tube heater |
| CN203384978U (en) * | 2013-07-03 | 2014-01-08 | 永康市华港厨具配件有限公司 | Anti-backfire commercial gas stove burner |
| CN205137897U (en) * | 2015-11-16 | 2016-04-06 | 叶培科 | Hot blast stove |
| CN205939142U (en) * | 2016-08-22 | 2017-02-08 | 华帝股份有限公司 | Novel infrared burner |
| CN106838904A (en) * | 2017-03-15 | 2017-06-13 | 胡可嘉 | A kind of infrared ray honeycomb combustor |
| CN206989199U (en) * | 2017-06-29 | 2018-02-09 | 浙江睿尚电器股份有限公司 | Infrared burner |
| CN210165378U (en) * | 2019-04-09 | 2020-03-20 | 华帝股份有限公司 | Infrared burner |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025004420A1 (en) * | 2023-06-30 | 2025-01-02 | リンナイ株式会社 | Heating and cooking apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110056870B (en) | 2024-07-19 |
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