CN220186811U - Easy-to-disassemble complete upper air inlet burner and gas stove - Google Patents
Easy-to-disassemble complete upper air inlet burner and gas stove Download PDFInfo
- Publication number
- CN220186811U CN220186811U CN202321945318.8U CN202321945318U CN220186811U CN 220186811 U CN220186811 U CN 220186811U CN 202321945318 U CN202321945318 U CN 202321945318U CN 220186811 U CN220186811 U CN 220186811U
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims abstract description 4
- 238000002347 injection Methods 0.000 claims description 19
- 239000007924 injection Substances 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 34
- 238000002485 combustion reaction Methods 0.000 description 6
- 239000002737 fuel gas Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- 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
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- Gas Burners (AREA)
Abstract
The utility model discloses a complete upper air inlet combustor easy to assemble and disassemble and a gas stove. The burner comprises a waterproof panel, a base bracket assembled on the lower side surface of the waterproof panel, a burner assembled on the upper side surface of the waterproof panel and a fire cover assembled on the burner; the waterproof panel is provided with a first via hole and a second via hole which are arranged at intervals; the base bracket is provided with a gas passage column penetrating upwards through the first through hole and a mounting boss penetrating upwards through the second through hole, and the mounting boss is provided with an ignition needle; the first plug structure is arranged between the lower side surface of the burner and the gas channel column, and the second plug structure is arranged between the lower side surface of the burner and the installation boss, so that the burner is assembled with the base bracket in a limiting way by utilizing the first plug structure and the second plug structure. Through setting up first plug structure and second plug structure between base and furnace end, two plug structures cooperate each other, not only the fixed knot of assembly structure is firm difficult not hard up, and the dismouting is also very convenient simultaneously, the dismouting operation of the clean and maintenance of user of being convenient for.
Description
Technical Field
The utility model relates to the technical field of household appliances, in particular to a complete upper air inlet combustor easy to assemble and disassemble and a gas stove.
Background
The upper air inlet means that the mixed air enters from the upper part of the kitchen range panel when the kitchen range burns, and is characterized by being not influenced by the kitchen range panel. A complete updraft burner as disclosed in chinese patent CN205191567U has nozzles and ejector tubes above the panel, and primary air is replenished from above the panel to achieve complete updraft without opening holes in the cabinet to destroy the decorative effect. However, the complete upper air intake burner considers the cleaning problem, and the parts such as the burner, the distributor, the fire cover and the like are all stacked above the nozzle bracket up and down, so that the structure is unstable, and the disassembly and assembly are troublesome, so that the burner is inconvenient for users to clean regularly.
Disclosure of Invention
The utility model aims to at least solve one of the technical problems in the prior art, and provides a complete upper air inlet burner which is easy to assemble and disassemble.
The utility model provides a complete upper air inlet combustor easy to disassemble and assemble, which comprises a waterproof panel, a base bracket assembled on the lower side surface of the waterproof panel, a furnace end assembled on the upper side surface of the waterproof panel and a fire cover assembled on the furnace end; the waterproof panel is provided with a first via hole and a second via hole which are arranged at intervals; the base bracket is provided with a gas passage column penetrating upwards through the first through hole and a mounting boss penetrating upwards through the second through hole, and the mounting boss is provided with an ignition needle; the first plug structure is arranged between the lower side surface of the burner and the gas channel column, and the second plug structure is arranged between the lower side surface of the burner and the installation boss, so that the burner is assembled with the base bracket in a limiting way by utilizing the first plug structure and the second plug structure.
In some preferred embodiments, the first plug structure includes a limit post and a limit hole for carrying out limit fit on the limit post, the limit post is arranged at the top end of the gas channel post, and the limit hole is correspondingly arranged at the lower side surface of the burner.
In some preferred embodiments, the number of the gas passage columns is two, the two gas passage columns are separately arranged, the top parts of the two gas passage columns are respectively provided with a limiting column, and the lower side surface of the furnace end is correspondingly provided with two limiting holes in limiting fit with the two gas passage columns.
In some preferred embodiments, the upper end of each gas passage column is respectively provided with an outer ring fire nozzle which is communicated with an outer ring injection pipe at the bottom of the furnace end; the outer annular fire nozzles of the two gas passage columns are oriented differently.
In some preferred embodiments, the base support has a nozzle boss on which the gas passage post is disposed and the nozzle boss is located within the first via.
In some preferred embodiments, a central fire nozzle is provided on the nozzle boss between the two gas passage posts, the central fire nozzle being in communication with a central injection tube at the bottom of the burner.
In some preferred embodiments, the fire cover includes a central fire cover in communication with the central injection tube and an outer ring fire cover in communication with the outer ring injection tube.
In some preferred embodiments, the second plug structure includes a positioning hole and a positioning pin inserted in the positioning hole, the positioning hole is located on the mounting boss, and the positioning pin is located on the lower side of the burner.
In some preferred embodiments, the number of the positioning holes is two, and the two positioning holes are respectively positioned on two opposite sides of the ignition needle; the number of the positioning pins is also two, and each positioning pin is respectively inserted into the positioning hole at the corresponding position.
The utility model discloses a gas stove, which comprises the complete upper air inlet burner.
Compared with the prior art, the utility model has the following beneficial effects:
the base support is assembled on the lower side surface of the waterproof panel, the gas passage column and the mounting boss respectively penetrate through the first through hole and the second through hole of the waterproof panel, so that the base support and the waterproof panel are fixedly assembled, meanwhile, the first plug structure and the second plug structure are respectively arranged between the gas passage column, the mounting boss and the lower side surface of the burner, the burner can be assembled up and down according to the first plug structure and the second plug structure, and the first plug structure and the second plug structure are mutually cooperated, so that the assembly structure is firm and difficult to loosen; meanwhile, the disassembly and assembly are very convenient, and the disassembly and assembly operations of daily cleaning and maintenance are more convenient for users in the use process.
Drawings
FIG. 1 is a schematic diagram of an exploded construction of a full top intake burner.
Fig. 2 is a schematic diagram of an assembly structure of the base bracket and the waterproof panel.
Fig. 3 is a schematic structural view of the base bracket.
Fig. 4 is a schematic diagram of the internal structure of the full up-draft burner, with the waterproof panel not shown.
Fig. 5 is a schematic view of the lower side of the burner.
Detailed Description
In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments. In the following description, different "an embodiment" or "an embodiment" do not necessarily refer to the same embodiment. Furthermore, the particular features, structures, or characteristics of one or more embodiments may be combined in any suitable manner.
Referring to fig. 1-5, the utility model provides a complete upper air intake burner (simply referred to as a burner) which is easy to disassemble and assemble, comprising a waterproof panel 1, a base bracket 2 assembled on the lower side surface of the waterproof panel 1, a burner 4 assembled on the upper side surface of the waterproof panel 2 and a fire cover assembled on the burner.
The waterproof panel 1 is provided with a first through hole 11 and a second through hole 12 which are arranged at intervals; the base bracket 2 has a gas passage post 22 passing upwardly through the first via 11 and a mounting boss 26 passing upwardly through the second via 12, the mounting boss being provided with an ignition needle 27 and a temperature sensor 28 (the temperature sensor is typically implemented as a thermocouple). The waterproof panel 1 is provided with a plurality of first fixing holes 13, the base bracket 2 is correspondingly provided with a plurality of second fixing holes 29, the base bracket 2 is assembled on the lower side surface of the waterproof panel 1 by using the fixing pieces 3 (for example, the fixing pieces 3 are screws) to pass through the first fixing holes 13 and the second fixing holes 29 at corresponding positions, the gas passage column 22 passes upward through the first through holes 11 to expose the waterproof panel 1, and the mounting boss 26 passes upward through the second through holes 12 to expose the ignition needle 27 and the temperature sensor 28 to the waterproof panel 1, as shown in fig. 2 in particular.
In order to improve the firmness of an assembly structure between the burner 4 and the base support 2 and simplify the difficulty in disassembly and assembly between the burner 4 and the base support 2, the utility model has the advantages that a first plug structure is arranged between the lower side surface of the burner 4 and the gas passage column 22, and a second plug structure is arranged between the lower side surface of the burner 4 and the mounting boss 26, so that the burner 4 is assembled with the base support 2 in a limiting way by utilizing the first plug structure and the second plug structure. The first plug structure and the second plug structure are matched with each other, so that the assembly structure is reliable and the assembly and disassembly are simple.
And is shown in particular in connection with fig. 1, 2 and 5. In some preferred embodiments, the first plugging structure includes a limiting post 222 and a limiting hole 43 for limiting the limiting post 222, the limiting post 222 is disposed at the top end of the gas flue post 22, and the limiting hole 43 is correspondingly disposed on the lower side surface of the burner 4. When the burner 4 is assembled above the base bracket 2, the limit post 222 at the top end of the gas passage post 22 is inserted into the limit hole 43 at the lower side of the burner 4 to realize limit fit.
The number of the gas channel columns 22 is two, the two gas channel columns 22 are arranged separately, the top parts of the two gas channel columns 22 are provided with limiting columns 222, and the lower side surface of the furnace end 4 is correspondingly provided with two limiting holes 43 in limiting fit with the two gas channel columns 222. The two gas channel columns 222 are respectively in limit fit with the two limit holes 43, so that the reliability of the first plugging structure is improved.
The upper end of each gas passage column 22 has a first nozzle mounting location 221, respectively, and an outer ring fire nozzle 24 is fitted at the first nozzle mounting location 221. The bottom of the furnace end 4 is provided with an outer ring injection pipe 41, and two outer ring fire nozzles 24 are respectively communicated with two inlet ends of the outer ring injection pipe 41 at the bottom of the furnace end 4.
Wherein the outer annular flame nozzles 24 of the two gas passage columns 22 are oriented differently to avoid causing turbulence in the primary air flow and reducing combustion effects when both are oriented in the same direction.
In some preferred embodiments, the base bracket 2 has a nozzle boss 21, the gas passage post 22 is disposed on the nozzle boss 21, and the nozzle boss 21 is located within the first via 11. The first through hole 11 is utilized to limit the nozzle boss 21, so that the base support 2 is prevented from moving relative to the waterproof panel 1, and the reliability of the assembly structure between the base support 2 and the waterproof panel 1 is improved.
A second nozzle mounting location 23 is provided on the nozzle boss 21 between the two gas duct columns 22, and a central fire nozzle 25 is fitted to the second nozzle mounting location 23. The bottom of the furnace end 4 is provided with a central injection pipe 42 positioned in the middle of the outer ring injection pipe 41, and the central fire nozzle 25 is communicated with the central injection pipe at the bottom of the furnace end 2. The two gas duct columns 22 and the central flame nozzle 25 are integrated by the nozzle boss 21, and the overall structure is relatively simple.
It will be appreciated that both the outer annular fire nozzle 24 and the central fire nozzle 25 are located above the drip pan forming the complete upper air intake structure of the burner.
In some preferred embodiments, the second plug structure includes a positioning hole 261 and a positioning pin 44 inserted into the positioning hole 261, the positioning hole 261 is located on the mounting boss 26, and the positioning pin 44 is located on the lower side of the burner 2. When the burner 4 is assembled above the base bracket 2, the positioning pins 44 are inserted downward into the positioning holes 261 of the mounting bosses 26 to achieve a limit fit.
Wherein the number of the positioning holes 261 is two, and the two positioning holes 261 are respectively positioned at two opposite sides of the ignition needle 27; the number of the positioning pins 44 is also two, and each positioning pin 44 is respectively inserted into the corresponding positioning hole 261, so that the structural reliability of the positioning hole 261 is improved.
The utility model also discloses a gas stove which comprises the complete upper air inlet burner and has the advantages of reliable assembly structure of the burner 2, easy disassembly and assembly, convenient maintenance, cleaning and the like.
The outer ring fire cover 5 is arranged on the outer ring of the burner 4 and forms an outer ring premixing cavity between the outer ring fire cover 5 and the outer ring premixing cavity, so that fuel gas enters the outer ring premixing cavity through the outer ring injection pipe 41 and forms premixed gas with air to be combusted through the outer ring fire cover 5, and outer ring fire of the burner is generated.
The fire cover further comprises a central fire cover 6 communicated with the central injection pipe 42, the central fire cover 6 is also provided with a plurality of combustion holes, the central fire cover 6 is arranged at the central position of the furnace end 4, a central premixing cavity is formed between the central fire cover 6 and the central position of the furnace end 4, the central fire cover 6 is communicated with the central injection pipe 42 through the central premixing cavity, so that fuel gas enters the central premixing cavity through the central injection pipe 42 to form premixed gas with air, and then is combusted through the central fire cover 6 to generate central fire of the burner.
The fuel gas provided by the fuel gas pipeline is sprayed into the outer ring injection pipe 41 from the outer ring fire nozzle 24 through the fuel gas channel column 22, and is sprayed out from the combustion hole of the outer ring fire cover 5 for combustion after the outer ring premixing cavity is mixed with primary air. The fuel gas is injected into the central injection pipe 42 through the central flame nozzle 25, and is sprayed out from the combustion hole of the central flame cover 6 for combustion after the central premixing cavity is mixed with primary air.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. The utility model provides an easy dismouting goes up air inlet combustor entirely, includes waterproof panel, assembles the base support of waterproof panel downside, assembles the furnace end of waterproof panel upside and assembles the fire lid on the furnace end; the method is characterized in that:
the waterproof panel is provided with a first via hole and a second via hole which are arranged at intervals;
the base bracket is provided with a gas passage column penetrating upwards through the first through hole and a mounting boss penetrating upwards through the second through hole, and the mounting boss is provided with an ignition needle;
the first plug structure is arranged between the lower side surface of the burner and the gas channel column, and the second plug structure is arranged between the lower side surface of the burner and the installation boss, so that the burner is assembled with the base bracket in a limiting way by utilizing the first plug structure and the second plug structure.
2. The full updraft burner of claim 1, wherein: the first plug structure comprises a limit column and a limit hole for carrying out limit fit on the limit column, the limit column is arranged at the top end of the gas passage column, and the limit hole is correspondingly arranged on the lower side face of the furnace end.
3. The full updraft burner of claim 2, wherein: the number of the gas channel columns is two, the two gas channel columns are separately arranged, the top of the gas channel columns is provided with a limiting column, and the lower side surface of the furnace end is correspondingly provided with two limiting holes in limiting fit with the two gas channel columns.
4. A full updraft burner according to claim 3, wherein: the upper end of each gas passage column is respectively provided with an outer ring fire nozzle which is communicated with an outer ring injection pipe at the bottom of the furnace end; the outer annular fire nozzles of the two gas passage columns are oriented differently.
5. The full updraft burner of claim 4, wherein: the base support is provided with a nozzle boss, the gas channel column is arranged on the nozzle boss, and the nozzle boss is positioned in the first through hole.
6. The full updraft burner of claim 5, wherein: the nozzle boss is provided with a central fire nozzle positioned between the two gas passage columns, and the central fire nozzle is communicated with a central injection pipe at the bottom of the furnace end.
7. The full updraft burner of claim 6, wherein: the fire cover comprises a central fire cover communicated with the central injection pipe and an outer ring fire cover communicated with the outer ring injection pipe.
8. The full updraft burner of any one of claims 1 to 7, wherein: the second plug structure locating hole and insert the locating pin of establishing in the locating hole, the locating hole is located the installation boss, and the locating pin is located the downside of furnace end.
9. The full updraft burner of claim 8, wherein: the number of the positioning holes is two, and the two positioning holes are respectively positioned at two opposite sides of the ignition needle; the number of the positioning pins is also two, and each positioning pin is respectively inserted into the positioning hole at the corresponding position.
10. A gas cooker, characterized in that: a full upwind burner comprising any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321945318.8U CN220186811U (en) | 2023-07-21 | 2023-07-21 | Easy-to-disassemble complete upper air inlet burner and gas stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321945318.8U CN220186811U (en) | 2023-07-21 | 2023-07-21 | Easy-to-disassemble complete upper air inlet burner and gas stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220186811U true CN220186811U (en) | 2023-12-15 |
Family
ID=89113089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321945318.8U Active CN220186811U (en) | 2023-07-21 | 2023-07-21 | Easy-to-disassemble complete upper air inlet burner and gas stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220186811U (en) |
-
2023
- 2023-07-21 CN CN202321945318.8U patent/CN220186811U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |