CN205402716U - Furnace end and have combustor subassembly of this furnace end - Google Patents
Furnace end and have combustor subassembly of this furnace end Download PDFInfo
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- CN205402716U CN205402716U CN201620139522.4U CN201620139522U CN205402716U CN 205402716 U CN205402716 U CN 205402716U CN 201620139522 U CN201620139522 U CN 201620139522U CN 205402716 U CN205402716 U CN 205402716U
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- air
- ring fire
- diffuser pipe
- interior
- newel
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Abstract
The utility model provides a furnace end, includes head, diffuser pipe and the collapsible tube of breathing in, establish the air feed chamber in the head, diffuser pipe with the head is connected, is equipped with the intercommunication in the diffuser pipe the passageway is penetrated in drawing of air feed chamber, the collapsible tube of breathing in connect in diffuser pipe's inlet end, the collapsible tube of breathing in is equipped with air inlet and gas entry, head, diffuser pipe and the collapsible tube of breathing in pass through aluminum alloy gravity casting integrated into one piece. Just because the furnace end is aluminum alloy gravity casting integrated into one piece for furnace end simple structure, production, simple to operate, the leakproofness is good, the safety and stability, and can avoid current aluminum alloy furnace end to splice the potential safety hazard that causes because of the equipment. The utility model provides a combustor subassembly that has above -mentioned furnace end.
Description
Technical field
This utility model belongs to kitchen range field, particularly relates to a kind of burner and has the burner assembly of this burner.
Background technology
Existing household gas utensils burner includes cast iron burner and aluminum alloy burner head.The advantages such as it is low that aluminum alloy materials has density because of it, corrosion-resistant, and intensity is high, good processability, the use of aluminum alloy burner head is more and more extensive.The molding of aluminum alloy burner head is because of the impact by mould structure, conventional processing scheme has three kinds: a kind of is after aluminum alloy burner head is divided into upper and lower two parts along the centrage of induction tunnel, die cast respectively, then it is linked to be an entirety by riveted joint, so cause that the upper and lower two-part die joint of burner is bigger, affected by extrusion process simultaneously, product die casting rear surface out-of-flatness, easily leak air phenomenon, cause potential safety hazard, sealing surface needs to be coated with fluid sealant, reduces production efficiency and qualification rate, adds cost；Another kind of scheme is that along die joint, injection passage is separated two parts with transition passage, respectively after die cast, then connects into an entirety, and this method needs also exist for carrying out two key components follow-up connection, and assembling complexity, scrappage, disqualification rate are high；The third scheme is to be loosed core along injection passage two ends by burner body, integral die-cast molding, and injection channel inlet end installs end cover, and this method needs also exist for two parts are carried out follow-up connection, still has potential safety hazard.For overcoming drawbacks described above, to burner and there is the burner assembly of this burner improved.
Summary of the invention
Technical problem to be solved in the utility model is to provide for a kind of burner, and this burner is that aluminum alloy gravity casting is one-body molded so that furnace head structure is simple, produce, easy for installation, good airproof performance, safety and stability, and it is avoided that the potential safety hazard that existing aluminum alloy burner head causes because assembling splicing.
This utility model further provides for a kind of burner assembly with above-mentioned burner, and this burner assembly is not only simple in structure, produce, easy for installation, and use safety and stability.
This utility model solves its technical problem and the technical scheme is that a kind of burner, including head, diffuser pipe and air-breathing collapsible tube, set for air cavity in described head, described diffuser pipe is connected with described head, the described injection passage for air cavity it is communicated with in diffuser pipe, air-breathing collapsible tube is connected to the inlet end of described diffuser pipe, and described air-breathing collapsible tube is provided with air intake and fuel gas inlet；Described head, diffuser pipe and air-breathing collapsible tube are one-body molded by aluminum alloy gravity casting.
Further, described head, diffuser pipe and air-breathing collapsible tube are one-body molded by sand casting.
Just due in this utility model burner one-body molded by aluminum alloy gravity casting by head, diffuser pipe and air-breathing collapsible tube, the burner so manufacturing molding avoids the burner of the top and the bottom adopting aluminium alloy compression casting molding to manufacture in prior art, or manufacture the end cover part of burner part and injection channel inlet end, then it is spliced to form burner entirety by assembling, the potential safety hazard such as gas leakage therefore caused.And furnace head structure is simple in this utility model, produce, easy for installation, good airproof performance, safety and stability.
Burner according to this utility model above-described embodiment, it is also possible to there is following additional technical characteristic:
According to an embodiment of the present utility model, described including interior ring fire supply chamber and outer ring fire for air cavity for air cavity, outer ring fire supply cavity ring supplies chamber around interior ring fire.
According to an embodiment of the present utility model, described diffuser pipe includes interior diffuser pipe and outer diffuser pipe, sets the interior injection passage in ring fire supply chamber in connection in described interior diffuser pipe；The connection outer ring fire outer injection passage for air cavity is set in described outer diffuser pipe.
According to an embodiment of the present utility model, described air-breathing collapsible tube includes outer air-breathing collapsible tube and interior air-breathing collapsible tube, and described outer air-breathing collapsible tube one end is connected with outer diffuser pipe, and the other end is provided with outer air entrance and outer fuel gas inlet；Described interior air-breathing collapsible tube one end is connected with interior diffuser pipe, and the other end is provided with interior air intake and interior fuel gas inlet.
According to another embodiment of the present utility model, described head includes external annulus and newel, and newel is located in external annulus, and described interior ring fire supply chamber is located in newel, and described outer ring fire is formed between external annulus and newel outer wall for air cavity.
According to another embodiment of the present utility model, described head includes external annulus, internal ring wall and newel, and newel is located in internal ring wall, and described interior ring fire supply chamber is located in newel, and described outer ring fire is formed between external annulus and internal ring wall for air cavity.
According to another embodiment of the present utility model, described head is additionally provided with auxiliary air mouth, and described auxiliary air interruption-forming is between internal ring wall and newel.
According to another embodiment of the present utility model, described head is additionally provided with auxiliary air mouth, and described auxiliary air mouth is located on external annulus.
The embodiment of another aspect of this utility model provides a kind of burner assembly with said structure burner, including air distribution disk, external ring fire cover, central flame cap, and the burner of said structure, air distribution disk is positioned on described head, described external ring fire cover and central flame cap are positioned on described air distribution disk, described external ring fire cover is set in outside described central flame cap, and external ring fire cover is connected for air cavity with described outer ring fire, and central flame cap supplies chamber with described interior ring fire and is connected.
The embodiment of this utility model another aspect provides a kind of burner assembly with said structure burner, including external ring fire cover, central flame cap, and the burner of said structure, described external ring fire cover is located on described external annulus and internal ring wall, described central flame cap is located on described newel, external ring fire cover connects for air cavity with described outer ring fire, and central flame cap supplies chamber with described interior ring fire and communicates.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of burner in this utility model；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is that the A-A of Fig. 2 is to sectional view；
Fig. 4 is that the B-B of Fig. 2 is to sectional view；
Fig. 5 is that the C-C of Fig. 2 is to sectional view；
Fig. 6 is the explosive view of burner assembly in this utility model；
Fig. 7 is the top view of the burner of another embodiment in this utility model；
Fig. 8 is that the D-D of Fig. 7 is to sectional view；
Fig. 9 has the explosive view of the burner assembly of burner in Fig. 7；
Figure 10 is the top view of the burner of another embodiment in this utility model；
Figure 11 is that the E-E of Figure 10 is to sectional view；
Figure 12 has the explosive view of the burner assembly of burner in Figure 10.
Detailed description of the invention: being described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, wherein in each figure, identical label represents same or like part.The embodiment described below with reference to accompanying drawing is illustrative of, and is only used for explaining this utility model, and is not understood to restriction of the present utility model.
The burner according to this utility model first aspect embodiment is specifically described first below in conjunction with accompanying drawing.
Embodiment one, as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, the burner of the present embodiment includes head 01, diffuser pipe 02 and air-breathing collapsible tube 03.
Described head 01, diffuser pipe 02 and air-breathing collapsible tube 03 are one-body molded by aluminum alloy gravity casting, and further, described head, diffuser pipe and air-breathing collapsible tube are one-body molded by sand casting.Such integrated aluminum alloy burner head, is not only simple in structure, lightly practical, and can effectively prevent in prior art by assembling the potential safety hazards such as gas leakage that the burner being spliced to form exists.
Set for air cavity in described head 01, to provide combustion gas to burn.Specifically, this head 01 includes external annulus 11 and newel 12, and newel 12 is located in external annulus 11, ring fire supply chamber 121 in being formed in newel 12, and forming outer ring fire between external annulus 11 and newel 12 outer wall for air cavity 111, such outer ring fire supplies chamber 121 for air cavity 111 around interior ring fire.Outer ring fire provides combustion gas for air cavity 111 to external ring fire cover, and interior ring fire supply chamber 121 provides combustion gas to central flame cap.
Described diffuser pipe 02 is connected with described head 01, sets combustion gas injection passage in diffuser pipe 02, to provide combustion gas to for air cavity.Specifically, this diffuser pipe 02 includes interior diffuser pipe 21 and outer diffuser pipe 22.Set the interior injection passage 211 in ring fire supply chamber 121 in connection in interior diffuser pipe 21, in outer diffuser pipe 22, set the connection outer ring fire outer injection passage 221 for air cavity 111.
Described air-breathing collapsible tube 03 is connected to the inlet end of described diffuser pipe 02, for providing combustion gas to diffuser pipe 02.Specifically, this air-breathing collapsible tube 03 includes interior air-breathing collapsible tube 31 and outer air-breathing collapsible tube 32, described outer air-breathing collapsible tube 32 one end is connected with outer diffuser pipe 22, the other end is provided with outer air entrance 321 and outer fuel gas inlet 322, described interior air-breathing collapsible tube 31 one end is connected with interior diffuser pipe 21, and the other end is provided with interior air intake 311 and interior fuel gas inlet 312.Nozzle is sprayed combustion gas by outer fuel gas inlet 322, interior fuel gas inlet 312 in air-breathing collapsible tube 03, in air-breathing collapsible tube 03, bring air from outer air entrance 321, interior air intake 311 into simultaneously, air-gas is sent into diffuser pipe 02 by air-breathing collapsible tube 03, through diffuser pipe 02 injection with mix, to head 01 for air cavity provide gas-air mixture body.
Embodiment two, as shown in Fig. 7, Fig. 8, Fig. 9, the burner of the present embodiment includes head 01, diffuser pipe 02 and air-breathing collapsible tube 03.
It is in that with above-mentioned burner embodiment one difference: in the present embodiment, head 01 includes external annulus 11, internal ring wall 13 and newel 12.Described newel 12 is located in internal ring wall 13, and described internal ring wall 13 is located in external annulus 11.It is provided with interior ring fire supply chamber 121 in newel 12, and is provided with outer ring fire between external annulus 11 and internal ring wall 13 for air cavity 111.Described internal ring wall 13 and newel 12, by more than 2 contiguous blocks 15, form auxiliary air mouth 14 between adjacent two contiguous blocks 15.
The inside ring fire of interior injection passage 211 of interior diffuser pipe 21 provides gas-air mixture body for air cavity 121, and the outer injection passage 221 of outer diffuser pipe 22 supplies chamber 111 to outer ring fire and provides gas-air mixture body, and auxiliary air is entered burner by auxiliary air mouth 14.
Embodiment three, as shown in Figure 10, Figure 11, Figure 12, the burner of the present embodiment includes head 01, diffuser pipe 02 and air-breathing collapsible tube 03.
It is in that the set-up mode that auxiliary air fills into, specifically: in the present embodiment, head 01 includes external annulus 11, internal ring wall 13 and newel 12 with above-mentioned burner embodiment two difference.Described newel 12 is located in internal ring wall 13, and described internal ring wall 13 is located in external annulus 11.It is provided with interior ring fire supply chamber 121 in newel 12, and is provided with outer ring fire between external annulus 11 and internal ring wall 13 for air cavity 111.External annulus 11 offers auxiliary air mouth 14, in order to provide moving air to the cavity between internal ring wall 13 and newel 12, finally realizes supplementing of auxiliary air.
The burner assembly according to this utility model second aspect embodiment is specifically described below in conjunction with accompanying drawing.
Embodiment one, as shown in Figure 6, the burner assembly of the present embodiment, including air distribution disk 04, external ring fire cover 05, central flame cap 06, also include according to the burner in above-mentioned first aspect burner embodiment one, described air distribution disk 04 is positioned on described head 01, described external ring fire cover 05 and central flame cap 06 are positioned on described air distribution disk 04, described external ring fire cover 05 is set in outside described central flame cap 06, external ring fire cover 05 is connected for air cavity 111 with described outer ring fire, central flame cap 06 supplies chamber 121 with described interior ring fire and is connected, namely outer ring fire provides gas-air mixture body to burn for air cavity 111 to external ring fire cover 05, interior ring fire supply chamber 121 provides gas-air mixture body to burn to central flame cap 06.
Embodiment two, as shown in Figure 9, the burner assembly of the present embodiment, including external ring fire cover 05, central flame cap 06, also including according to the burner in above-mentioned first aspect burner embodiment two, described external ring fire cover 05 is positioned over described external annulus 11 with on internal ring wall 13, and described central flame cap 06 is positioned on described newel 12, external ring fire cover 05 connects for air cavity 111 with described outer ring fire, and central flame cap 06 supplies chamber 121 with described interior ring fire and communicates.Namely the outer ring fire between external annulus 11 and internal ring wall 13 provides gas-air mixture body to burn for air cavity 111 to external ring fire cover 05, and interior ring fire supply chamber 121 provides gas-air mixture body to burn to central flame cap 06；Auxiliary air is entered burner by the auxiliary air mouth 14 between internal ring wall 13 and newel 12, supplements auxiliary air to external ring fire cover 05, central flame cap 06.
Embodiment three, as shown in figure 12, the burner assembly of the present embodiment, including external ring fire cover 05, central flame cap 06, also including according to the burner in above-mentioned first aspect burner embodiment three, described external ring fire cover 05 is positioned over described external annulus 11 with on internal ring wall 13, and described central flame cap 06 is positioned on described newel 12, external ring fire cover 05 connects for air cavity 111 with described outer ring fire, and central flame cap 06 supplies chamber 121 with described interior ring fire and communicates.Namely the outer ring fire between external annulus 11 and internal ring wall 13 provides gas-air mixture body to burn for air cavity 111 to external ring fire cover 05, and interior ring fire supply chamber 121 provides gas-air mixture body to burn to central flame cap 06；Auxiliary air is entered the cavity between internal ring wall 13 and newel 12 by the auxiliary air mouth 14 offered on external annulus 11, to supplement auxiliary air to external ring fire cover 05, central flame cap 06.
Above-described embodiment is illustrative of; it is not intended that to restriction of the present utility model; above-described embodiment can be changed in scope of the present utility model, revises, replace and modification by those of ordinary skill in the art, and described various changes, amendment, replacement and modification are all in protection domain of the present utility model.
Claims (10)
1. a burner, it is characterised in that including:
Head (01), inside sets for air cavity；
Diffuser pipe (02), is connected with described head (01), is communicated with the described injection passage for air cavity in diffuser pipe (02)；
Air-breathing collapsible tube (03), is connected to the inlet end of described diffuser pipe (02), and this air-breathing collapsible tube (03) is provided with air intake and fuel gas inlet；
Described head (01), diffuser pipe (02) and air-breathing collapsible tube (03) are one-body molded by aluminum alloy gravity casting.
2. burner according to claim 1, it is characterised in that described head (01), diffuser pipe (02) and air-breathing collapsible tube (03) are one-body molded by sand casting.
3. burner according to claim 2, it is characterised in that described for air cavity include interior ring fire supply chamber (121) and outer ring fire for air cavity (111), outer ring fire for air cavity (111) around interior ring fire supply chamber (121).
4. burner according to claim 3, it is characterised in that described diffuser pipe (02) including:
Interior diffuser pipe (21), inside sets the interior injection passage (211) of ring fire supply chamber (121) in connection；
Outer diffuser pipe (22), inside sets the connection outer ring fire outer injection passage (221) for air cavity (111).
5. burner according to claim 4, it is characterised in that described air-breathing collapsible tube (03) including:
Outer air-breathing collapsible tube (32), one end is connected with outer diffuser pipe (22), and the other end is provided with outer air entrance (321) and outer fuel gas inlet (322)；
Interior air-breathing collapsible tube (31), one end is connected with interior diffuser pipe (21), and the other end is provided with interior air intake (311) and interior fuel gas inlet (312).
6. burner according to claim 5, it is characterized in that described head (01) includes external annulus (11) and newel (12), newel (12) is located in external annulus (11), described interior ring fire supply chamber (121) is located in newel (12), and described outer ring fire is formed between external annulus (11) and newel (12) outer wall for air cavity (111).
7. burner according to claim 5, it is characterized in that described head (01) includes external annulus (11), internal ring wall (13) and newel (12), newel (12) is located in internal ring wall (13), described interior ring fire supply chamber (121) is located in newel (12), and described outer ring fire is formed between external annulus (11) and internal ring wall (13) for air cavity (111).
8. burner according to claim 7, it is characterized in that described head (01) is additionally provided with auxiliary air mouth (14), described auxiliary air mouth (14) is formed between internal ring wall (13) and newel (12), or described auxiliary air mouth (14) is located on external annulus (11).
9. a burner assembly, including air distribution disk (04), external ring fire cover (05), central flame cap (06), characterized by further comprising the burner according to any one of claim 1 ~ 6, air distribution disk (04) is positioned on described head (01), described external ring fire cover (05) and central flame cap (06) are positioned on described air distribution disk (04), described external ring fire cover (05) is set in described central flame cap (06) outward, external ring fire cover (05) is connected for air cavity (111) with described outer ring fire, and central flame cap (06) supplies chamber (121) with described interior ring fire and is connected.
10. a burner assembly, including external ring fire cover (05), central flame cap (06), characterized by further comprising the burner according to any one of claim 7 ~ 8, described external ring fire cover (05) is located on described external annulus (11) and internal ring wall (13), described central flame cap (06) is located on described newel (12), external ring fire cover (05) connects for air cavity (111) with described outer ring fire, and central flame cap (06) supplies chamber (121) with described interior ring fire and communicates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620139522.4U CN205402716U (en) | 2016-02-25 | 2016-02-25 | Furnace end and have combustor subassembly of this furnace end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620139522.4U CN205402716U (en) | 2016-02-25 | 2016-02-25 | Furnace end and have combustor subassembly of this furnace end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205402716U true CN205402716U (en) | 2016-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620139522.4U Active CN205402716U (en) | 2016-02-25 | 2016-02-25 | Furnace end and have combustor subassembly of this furnace end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205402716U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107575863A (en) * | 2017-10-27 | 2018-01-12 | 浙江省缙云县三鼎实业有限公司 | A kind of stainless steel gas burning range burner head for being integrally formed casting |
-
2016
- 2016-02-25 CN CN201620139522.4U patent/CN205402716U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107575863A (en) * | 2017-10-27 | 2018-01-12 | 浙江省缙云县三鼎实业有限公司 | A kind of stainless steel gas burning range burner head for being integrally formed casting |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |