CN212644678U - Ignition needle structure of infrared burner - Google Patents
Ignition needle structure of infrared burner Download PDFInfo
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- CN212644678U CN212644678U CN202021061099.3U CN202021061099U CN212644678U CN 212644678 U CN212644678 U CN 212644678U CN 202021061099 U CN202021061099 U CN 202021061099U CN 212644678 U CN212644678 U CN 212644678U
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- ignition needle
- ignition
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- fillet
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Abstract
The utility model discloses an infrared burner ignition needle structure, including porcelain spare main part and the ignition needle of fixed connection in porcelain spare main part, the ignition needle includes linkage segment and ignition section, and linkage segment and ignition section structure as an organic whole, the bottom of linkage segment is used for connecting the ignition line, and the outer end of ignition section is used for lighting the gas (air) mixture that cooking utensils fire hole spilled over. The utility model discloses add the fillet on porcelain spare main part basis, fillet fixed connection porcelain spare main part, fillet and porcelain spare main part parcel ignition needle. The utility model discloses divide into two parts of porcelain spare main part and fillet with the integrative porcelain spare of prior art for fillet and porcelain spare main part wrap up the ignition needle, can avoid the exposed longer easy contact water of length of ignition needle and other debris influences the ignition, and the deformation phenomenon is difficult to appear in the work in big difference in temperature state moreover, has obviously improved the stability that gas cooking utensils used.
Description
Technical Field
The utility model belongs to the technical field of gas cooking utensils, concretely relates to infrared burner ignition needle structure.
Background
Infrared gas stoves have the advantages of complete combustion, high thermal efficiency, low concentration of harmful substances in the exhausted dry flue gas, etc., and have been widely used. The infrared gas cooker adopts pulse ignition and ion detection technologies to complete the ignition and flameout protection functions of the cooker, a power supply is switched on, an igniter outputs pulse voltage of about 12000V, pulse electric arc is generated to the grounding end of the cooker through ignition to ignite a gas (air) mixture overflowing from a fire hole of the cooker, the gas (air) mixture contacts a detection needle of flame at the moment, after ion current in the flame is detected, the igniter outputs maintaining voltage to an electromagnetic valve, and the cooker works normally. When the cooker is flamed out accidentally, the detection needle cannot detect the ion flow of flame, the igniter stops supplying power to the electromagnetic valve, the electromagnetic valve is closed to cut off the gas source, and the cooker stops working. Therefore, the ignition (detection) needle becomes a key part for ensuring the normal operation of the cooker.
However, conventionally known methods are that the ignition needle is directly inserted into a hole reserved in a porcelain piece from top to bottom, the surface of the ignition needle is exposed and is very easy to contact water and other impurities, so that the ignition needle cannot normally work, and the use of a stove is directly influenced. In addition, the ignition needle is too long exposed and is not limited, so that the metal material is easy to deform in a large temperature difference state, and the use stability of the cooker is also influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the above-mentioned technical problem that exists among the prior art, provide infrared burner ignition needle structure, can avoid the ignition needle to expose easy contact water and other debris influences the ignition, the deformation phenomenon is difficult to appear in the work in big difference in temperature state moreover, has obviously improved the stability that gas cooking utensils used.
In order to solve the technical problem, the utility model discloses a following technical scheme:
infrared ray combustor ignition needle structure includes:
a porcelain body;
the ignition needle is fixedly connected in the porcelain main body and comprises a connecting section and an ignition section, the connecting section and the ignition section are of an integral structure, the bottom of the connecting section is used for connecting an ignition wire, and the outer end of the ignition section is used for igniting gas (air) mixture overflowing from an ignition hole of the stove;
the method is characterized in that:
the ignition needle also comprises a panel strip which is fixedly connected with the porcelain piece main body, and the ignition needle is wrapped by the panel strip and the porcelain piece main body.
The utility model discloses divide into two parts of porcelain spare main part and fillet with the integrative porcelain spare of prior art for fillet and porcelain spare main part wrap up the ignition needle, can avoid the exposed longer easy contact water of length of ignition needle and other debris influences the ignition, and the deformation phenomenon is difficult to appear in the work in big difference in temperature state moreover, has obviously improved the stability that gas cooking utensils used.
Further, the lateral part of porcelain spare main part is equipped with the caulking groove and forms the opening, and the fillet embedding realizes fixed connection in the caulking groove, realizes the embedded design of fillet on porcelain spare main part, when realizing fillet and porcelain spare main part parcel ignition needle, has improved the wholeness and the aesthetic property of ignition needle structure. The caulking groove is vertically arranged and comprises five side faces, and the caulking groove is matched with the insertion strip.
Furthermore, the embedded strip and the embedded groove are fixedly connected through sealant. In the actual fixed connection of the insertion strip and the caulking groove, sealant is coated on each side surface of the caulking groove, the sealant adopts high-temperature glue, the insertion strip is embedded into the caulking groove, and the sealant is dried, so that the insertion strip is fixedly connected with the caulking groove through the high-temperature glue, and the sealing property between the insertion strip and the caulking groove is improved.
Furthermore, the connecting section of the ignition needle is fixedly connected in the insertion strip, the ignition wire connected with the bottom of the connecting section is led out from the ignition wire mounting hole of the porcelain piece main body, and the ignition section of the ignition needle is clamped between the insertion strip and the porcelain piece main body. The utility model discloses a fillet wraps up the linkage segment, and the vertical setting of linkage segment adopts fillet and porcelain spare main part to wrap up the ignition section in the through-hole of fillet, and the setting of ignition section level realizes fillet and porcelain spare main part parcel ignition needle from this between fillet and porcelain spare main part.
Further, the top of porcelain spare main part is equipped with the safety cover, and the horizontal centre gripping of section of igniting is between safety cover and fillet, and the outer end of section of igniting stretches out from the centre gripping region between safety cover and the fillet, realizes adopting fillet and porcelain spare main part to wrap up the section of igniting, the setting of safety cover simultaneously for the top of porcelain spare main part has sufficient parcel space, adapts to the utility model discloses buckle the ignition needle of shape. The safety cover setting is in the top of ignition section this moment, and the top of fillet top surface is located to the ignition section, and safety cover and fillet are wrapped up ignition section part, and the top of fillet sets up the direction along the ignition section and extends one section distance, and keeps certain space between the top outside of fillet and the outer end of ignition section, and the outer end of convenient ignition section ignites the gas (air) mixture that the cooking utensils fire hole spilled over.
Further, the safety cover is equipped with the spacing groove, and the spacing groove sets up in the lateral part of safety cover, and the spacing groove sets up in the top of caulking groove simultaneously, and spacing groove and caulking groove communicate each other, and the top of fillet is equipped with the breach for the top of linkage segment exposes in breach department, and when the fillet was whole to be embedded into in the caulking groove, the position that the linkage segment of spacing groove chucking exposes in the breach carries on spacingly to the ignition needle of inserting into in the fillet, further improves the stability that gas cooking utensils used.
Furthermore, the protective cover and the porcelain main body are of an integrally formed structure, so that the protective cover and the porcelain main body can be integrally formed and manufactured, and batch production is facilitated.
Furthermore, the porcelain main body is provided with a stress relief hole, the stress relief hole is used for eliminating stress generated when the insertion strip is embedded, and the phenomenon that the porcelain main body is cracked when the insertion strip is embedded into the caulking groove is avoided.
Furthermore, the number of the stress relief holes is two, and the two stress relief holes are symmetrically arranged relative to the center line of the fillet, so that stress generated when the fillet is embedded can be uniformly eliminated.
Furthermore, the top surface of the porcelain main body is an arc surface protruding upwards, so that water and other impurities are prevented from being accumulated on the top surface of the porcelain main body.
The utility model discloses owing to adopted above-mentioned technical scheme, following beneficial effect has:
the utility model discloses divide into two parts of porcelain spare main part and fillet with the integrative porcelain spare of prior art for fillet and porcelain spare main part wrap up the ignition needle, can avoid the exposed longer easy contact water of length of ignition needle and other debris influences the ignition, and the deformation phenomenon is difficult to appear in the work in big difference in temperature state moreover, has obviously improved the stability that gas cooking utensils used.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
fig. 1 is a schematic structural view of the ignition needle structure of the infrared burner of the present invention;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a schematic view of the structure in the direction A of FIG. 1;
FIG. 4 is a top view of FIG. 1;
FIG. 5 is a bottom view of FIG. 1;
FIG. 6 is a schematic structural view of the main body of the porcelain piece of the present invention;
FIG. 7 is a schematic view of the structure of the ignition pin and fillet connection of the present invention;
FIG. 8 is a schematic view of the structure of FIG. 7 in the direction B;
figure 9 is a cross-sectional view of the ignition pin and slug connection of the present invention;
FIG. 10 is a top view of FIG. 7;
fig. 11 is a bottom view of fig. 7.
In the drawings, 1-an ignition needle; 2-porcelain body; 3-fillet; 4-caulking groove; 5-limiting groove; 6-notch; 7-ignition wire mounting hole; 8-a protective cover; 9-stress relief holes; 10-detection needle; 11-an ignition wire; 12-a top surface; 13-a connecting segment; 14-ignition section.
Detailed Description
As shown in fig. 1 to 11, for the utility model discloses infrared burner ignition needle structure, including porcelain main part 2 and ignition needle 1 of fixed connection in porcelain main part 2, ignition needle 1 includes linkage segment 13 and ignition section 14, and linkage segment 13 and ignition section 14 structure as an organic whole, the bottom of linkage segment 13 is used for tie point live wire 11, and the outer end of ignition section 14 is used for lighting the gas (air) mixture that the cooking utensils fire hole spilled over. The utility model discloses add fillet 3 on porcelain spare main part 2 basis, fillet 3 fixed connection porcelain spare main part 2, fillet 3 and porcelain spare main part 2 parcel ignition needle 1.
The utility model discloses divide into porcelain spare main part 2 and fillet 3 two parts with prior art's an organic whole porcelain spare for fillet 3 and porcelain spare main part 2 wrap up ignition needle 1, can avoid the longer easy contact water of the exposed length of ignition needle and other debris influences to ignite, and the deformation phenomenon is difficult to appear in the work moreover in big difference in temperature state, has obviously improved the stability that gas cooking utensils used.
The lateral part of porcelain spare main part 2 is equipped with caulking groove 4 and forms the opening, and fillet 3 imbeds and realizes fixed connection in caulking groove 4, realizes the embedded design of fillet 3 on porcelain spare main part 2, when realizing fillet 3 and porcelain spare main part 2 parcel ignition needle 1, has improved the wholeness and the aesthetic property of ignition needle 1 structure. The caulking groove 4 is vertically arranged and comprises five side surfaces, and the caulking groove 4 is matched with the filler rod 3. The insertion strip 3 is fixedly connected with the caulking groove 4 through a sealant, in the actual fixed connection of the insertion strip 3 and the caulking groove 4, the sealant is coated on each side face of the caulking groove 4, the sealant adopts high-temperature glue, the insertion strip 3 is embedded into the caulking groove 4, and drying is carried out, the insertion strip 3 is fixedly connected with the caulking groove 4 through the high-temperature glue, and the sealing performance between the insertion strip 3 and the caulking groove 4 is improved.
Due to the embedded design of the insertion strip 3 on the porcelain piece main body 2, the wrapping mode of the ignition needle 1 by the insertion strip 3 and the porcelain piece main body 2 is specifically designed: the connecting section 13 of the ignition needle 1 is fixedly connected in the fillet 3, the ignition wire 11 connected at the bottom of the connecting section 13 is led out from the ignition wire mounting hole 7 of the porcelain body 2, and the ignition section 14 of the ignition needle 1 is clamped between the fillet 3 and the porcelain body 2. The utility model discloses a fillet 3 wraps up linkage segment 13, and the vertical setting of linkage segment 13 adopts fillet 3 and porcelain spare main part 2 to wrap up ignition section 14 in fillet 3's through-hole, and ignition section 14 level sets up between fillet 3 and porcelain spare main part 2, realizes fillet 3 and porcelain spare main part 2 parcel ignition needle 1 from this, and the outer end of ignition needle 1 stretches out from fillet 3 and porcelain spare main part 2's centre gripping region.
The top of porcelain spare main part 2 is equipped with safety cover 8, and the top surface of safety cover 8 can design for the bellied arc surface that makes progress. 14 horizontal centre gripping of ignition section is between safety cover 8 and fillet 3, and the outer end of ignition section 14 stretches out from the centre gripping region between safety cover 8 and the fillet 3, realizes adopting fillet 3 and porcelain spare main part 2 to wrap up ignition section 14, and the setting of safety cover 8 simultaneously for the top of porcelain spare main part 2 has sufficient parcel space, adapts to the utility model discloses buckle the ignition needle 1 of shape. At this moment, the protective cover 8 is arranged above the ignition section 14, the ignition section 14 is arranged above the top surface of the insertion strip 3, the protective cover 8 and the insertion strip 3 partially wrap the ignition section 14, the top of the insertion strip 3 extends for a certain distance along the setting direction of the ignition section 14, a certain gap is kept between the outer side of the top of the insertion strip 3 and the outer end of the ignition section 14, and the outer end of the ignition section 14 is convenient to ignite a gas (air) mixture overflowing from the ignition hole of the cooker. Safety cover 8 is equipped with spacing groove 5, spacing groove 5 sets up the lateral part at safety cover 8, spacing groove 5 sets up the top at caulking groove 4 simultaneously, spacing groove 5 and caulking groove 4 communicate each other, the top of fillet 3 is equipped with breach 6, make linkage segment 13's top expose in breach 6 department, when fillet 3 is whole to be embedded into in caulking groove 4, 5 chucking linkage segment 13 of spacing groove expose the position in breach 6, it is spacing to inserting ignition needle 1 in fillet 3, further improve the stability that gas was used, be convenient for simultaneously set up longer length's ignition needle 1. The protective cover 8 and the porcelain body 2 are of an integrally formed structure, so that the protective cover 8 and the porcelain body 2 can be integrally formed and manufactured, and batch production is facilitated.
The porcelain body 2 is provided with the stress relief hole 9, and the stress relief hole 9 is used for eliminating stress generated when the insertion strip 3 is embedded, so that the phenomenon that the porcelain body 2 is cracked in the process of embedding the insertion strip 3 into the embedding groove 4 is avoided. The number of the stress relief holes 9 is two, and the two stress relief holes 9 are symmetrically arranged about the center line of the molding 3, so that stress generated when the molding 3 is embedded can be uniformly relieved. The top surface 12 of the porcelain body 2 is an arc surface protruding upwards, so that water and other impurities are prevented from being accumulated on the top surface 12 of the porcelain body 2.
The utility model discloses a detect needle 10, in order to make the utility model discloses have more wholeness and aesthetic property, and be convenient for to the batch production of porcelain spare main part 2 and fillet 3, the mode that detects needle 10 and install on porcelain spare main part 2 is the same with the mode that ignition needle 1 installed on porcelain spare main part 2, detects needle 10 and ignition needle 1 simultaneously and sets up about 180 symmetries of central line of porcelain spare main part 2. The detection needle 10 can be prevented from being exposed and easily contacting water and other sundries to influence ignition, and the deformation phenomenon is not easy to occur during working in a large temperature difference state, so that the use stability of the gas cooker is obviously improved.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to solve the same technical problems and achieve the same technical effects are all covered by the protection scope of the present invention.
Claims (10)
1. Infrared ray combustor ignition needle structure includes:
a porcelain body;
an ignition needle fixedly connected in the porcelain body, wherein the ignition needle comprises a connecting section and an ignition section; the method is characterized in that:
the porcelain piece is characterized by further comprising a filler rod, the filler rod is fixedly connected with the porcelain piece main body, and the ignition needle is wrapped by the filler rod and the porcelain piece main body.
2. The infrared burner ignition needle structure as set forth in claim 1, wherein: the porcelain piece main body is provided with an embedding groove to form an opening, and the embedded strip is embedded into the embedding groove to realize fixed connection.
3. The infrared burner ignition needle structure as set forth in claim 2, wherein: the embedded strip and the embedded groove are fixedly connected through sealant.
4. The infrared burner ignition needle structure as set forth in claim 1, wherein: the connecting section of the ignition needle is fixedly connected in the insertion strip, the ignition section of the ignition needle is clamped between the insertion strip and the porcelain piece main body, and the ignition needle is wrapped by the insertion strip and the porcelain piece main body.
5. The infrared burner ignition needle structure as set forth in claim 4, wherein: the porcelain spare main part is equipped with the safety cover, the section centre gripping of igniting in the safety cover with between the fillet, the outer end of the section of igniting is followed the safety cover with the centre gripping region between the fillet stretches out.
6. The infrared burner ignition needle structure as set forth in claim 5, wherein: the safety cover is equipped with the spacing groove, the fillet is equipped with the breach, spacing groove chucking exposes in the breach the linkage segment.
7. The infrared burner ignition needle structure as set forth in claim 5, wherein: the safety cover with the porcelain spare main part is the integrated into one piece structure.
8. The infrared ray burner ignition needle structure as set forth in any one of claims 1 to 7, wherein: the porcelain body is provided with stress relief holes for relieving stress generated when the insertion strip is embedded.
9. The infrared burner ignition needle structure as set forth in claim 8, wherein: the stress relief holes are arranged in two numbers, and the two stress relief holes are symmetrically arranged around the central line of the fillet.
10. The infrared ray burner ignition needle structure as set forth in any one of claims 1 to 7, wherein: the top surface of the porcelain main body is an arc surface protruding upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021061099.3U CN212644678U (en) | 2020-06-10 | 2020-06-10 | Ignition needle structure of infrared burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021061099.3U CN212644678U (en) | 2020-06-10 | 2020-06-10 | Ignition needle structure of infrared burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212644678U true CN212644678U (en) | 2021-03-02 |
Family
ID=74790209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021061099.3U Active CN212644678U (en) | 2020-06-10 | 2020-06-10 | Ignition needle structure of infrared burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212644678U (en) |
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2020
- 2020-06-10 CN CN202021061099.3U patent/CN212644678U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220106 Address after: 312400 plant 1, No. 18, Luodong Road, Shanhu street, Shengzhou City, Shaoxing City, Zhejiang Province Patentee after: Shaoxing Pinsheng intelligent kitchen electricity Co.,Ltd. Address before: No.1835, Shengzhou Avenue South, Sanjiang street, Shengzhou City, Shaoxing City, Zhejiang Province Patentee before: Shaoxing Desen Electrical Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |