CN201992702U - Burner with ignition needle sheath - Google Patents
Burner with ignition needle sheath Download PDFInfo
- Publication number
- CN201992702U CN201992702U CN2011200449775U CN201120044977U CN201992702U CN 201992702 U CN201992702 U CN 201992702U CN 2011200449775 U CN2011200449775 U CN 2011200449775U CN 201120044977 U CN201120044977 U CN 201120044977U CN 201992702 U CN201992702 U CN 201992702U
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- China
- Prior art keywords
- igniting
- needle shield
- burner
- pin
- igniting needle
- 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.)
- Expired - Fee Related
Links
- 239000000919 ceramic Substances 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims abstract description 9
- 239000002184 metal Substances 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 239000007769 metal material Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract 1
- NMFHJNAPXOMSRX-PUPDPRJKSA-N [(1r)-3-(3,4-dimethoxyphenyl)-1-[3-(2-morpholin-4-ylethoxy)phenyl]propyl] (2s)-1-[(2s)-2-(3,4,5-trimethoxyphenyl)butanoyl]piperidine-2-carboxylate Chemical compound C([C@@H](OC(=O)[C@@H]1CCCCN1C(=O)[C@@H](CC)C=1C=C(OC)C(OC)=C(OC)C=1)C=1C=C(OCCN2CCOCC2)C=CC=1)CC1=CC=C(OC)C(OC)=C1 NMFHJNAPXOMSRX-PUPDPRJKSA-N 0.000 description 11
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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- Gas Burners (AREA)
Abstract
The utility model relates to a burner with an ignition needle sheath, which comprises a burner main body and an ignition needle, wherein the ignition needle sheath is also arranged at the installation part of the ignition needle; the ignition needle sheath is tubular and forms a surrounding shape around the ignition needle ceramic body. The utility model can accurately install and position the ignition needle through the ignition needle sheath, thoroughly solve the problem of the installation deviation of the ignition needle, ensure the ignition distance of the ignition needle, avoid the damage of the ceramic body of the ignition needle, improve the discharge intensity of the ignition needle and reduce the discharge equivalent effect of the non-ignition part; the ignition failure rate and the damage failure rate of the ignition needle of the gas stove can be greatly reduced, and the use reliability of the gas stove is obviously improved.
Description
Technical field
The utility model relates to the burner that has the igniting pin on the gas-cooker, and particularly a kind of burner with the igniting needle shield belongs to the improvement technology that has burner now.
Background technology
The igniting pin of existing gas-cooker is made up of metal needle and ceramic main body.In existing gas-cooker, the installation of igniting pin on burner adopts structure members such as locator card, limit spring device, snap ring, spacer to realize the location more.Because these are installed, the limitation of locate mode, igniting pin off normal causes the problem of misfire to happen occasionally.
In the assembling of gas-cooker and use, maintenance process, because igniting pin ceramic body outside does not have safeguard measure, problems such as the fracture of igniting pin, damage are also comparatively outstanding.And in the use of gas-cooker, the phenomenon of oriented adjacent metal body discharge also has the phenomenon of igniting pin in the discharge of non-igniting position during high-tension ignition lead between the pin of igniter and igniting, directly influences the normal ignition of gas-cooker.
The gas combustion range ignition problem is occupied important position in the gas-cooker operational failure, directly influence the normal use of gas-cooker, and in the complaint suggestion of consumer to gas-cooker, ignition failure comes out at the top.
Summary of the invention
The purpose of this utility model is; at above-mentioned deficiency; a kind of burner with the igniting needle shield is provided; realization is to effective protection of igniting pin ceramic body; the igniting pin is effectively installed, located; harness between igniter and the igniting pin is effectively shielded to the phenomenon of adjacent metal body discharge, thereby improve the gas combustion range ignition performance, reduce igniting pin fault rate.
For realizing the purpose of this utility model, the technical solution adopted in the utility model is:
The burner of band igniting needle shield comprises burner body and igniting pin, in igniting pin installation position the igniting needle shield is housed also; The igniting needle shield is a tubulose, and the igniting needle shield forms around igniting pin ceramic body and surrounds shape.
Be provided with external thread structure in igniting needle shield lower end, the position correspondence that burner body is installed the igniting pin is provided with female thread structure, and by helicitic texture, the igniting pin that the igniting needle shield will have annular boss is fixed on the burner body.
Perhaps, described igniting needle shield is a sub-assembly, by sheath body be provided with externally threaded fixedly swivel nut and form, the sheath body lower end is the flange shape, sheath body is from fixedly passing the swivel nut; The position correspondence that the igniting pin is installed at burner body is provided with female thread structure, and by the fixedly swivel nut screw-in burner body hole of igniting needle shield, the igniting pin that will have annular boss is fixed on the burner body.
Described igniting needle shield lower end band shape chimb, the igniting pin is provided with annular boss, burner body is provided with igniting pin installing hole and the spacing card mounting groove of igniting pin, igniting needle shield chimb end is adjacent to annular boss upper end on the igniting pin, igniting pin locator card embeds in the spacing card mounting groove of igniting pin, and will light a fire pin and igniting needle shield are fixed on the burner body.
Further, the igniting pin installation position of burner body, described igniting needle shield and burner body are connected as a single entity.
The described igniting needle shield upper end distance igniting pin metal needle section of stretching out bottom is greater than 5 millimeters.
The cross section of described igniting needle shield is the enclosed shape ring-type, or is non-enclosed shape ring-type.
Described igniting needle shield is wrapped in the ceramic body periphery of igniting pin, and is integrated with the igniting pin, and igniting needle shield upper end is not less than 5 millimeters with the distance of the igniting pin metal section of stretching out bottom.
Described igniting needle shield upper end is provided with one or more igniting discharge lugs, and lug keeps 3.5 ~ 6 millimeters ignition distances with the igniting pin metal section of stretching out tip.
Described igniting needle shield is made with metal material.
The utlity model has following beneficial effect:
1, by the igniting needle shield, can install accurately, locate the igniting pin, thoroughly solve the igniting pin off normal problem is installed, effectively guaranteed the ignition distance of igniting pin; Easy for installation, quick, the location is reliable;
2,, can effectively protect igniting pin ceramic body, thereby avoid situation in the damage of process mid-points such as gas-cooker installations, use fire pin ceramic body by the igniting needle shield;
3, by the igniting needle shield, can effectively shield igniting pin high-tension electricity, significantly improved the intensity of igniting needle-discharging, effectively reduce the situation of the high-voltage conducting wires of connection igniting pin in the discharge of non-igniting position, ignition performance is significantly improved.
4, by the igniting needle shield, the misfire fault rate and the igniting pin that can significantly reduce gas-cooker damage fault rate, but and the service life of significant prolongation igniting pin, thereby significantly improve the reliability that gas-cooker uses.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is the structural representation of the utility model embodiment two;
Fig. 3 is the structural representation of the igniting needle shield of the utility model embodiment three;
Fig. 4 is the vertical view of the igniting needle shield of the utility model embodiment three.
The specific embodiment
Below in conjunction with drawings and Examples the specific embodiment of the present utility model is described further.
Embodiment one:
As shown in Figure 1, present embodiment includes burner body 2 and is arranged at the igniting pin 3 on its next door, is provided with igniting needle shield 1 around igniting pin 3, and igniting needle shield 1 is a tubular structure, can adopt copper alloy, aluminium alloy, carbon steel, stainless steel and other metal materials to make, its lower end has external screw thread; Burner body 2 is provided with igniting pin installing hole 21, and igniting pin 21 installing holes are the through hole shape, and through hole is divided into upper and lower two sections, and the epimere diameter is established screw thread greater than the hypomere diameter in the epimere through hole; Igniting pin 3 is provided with circular orientation boss 31, igniting pin 3 passes the epimere that igniting pin installing hole 21 and positioning boss 31 are positioned at installing hole 21, the screw-internal thread fit of igniting needle shield 1 hypomere external screw thread and installing hole 21 epimeres, the pin 3 of will lighting a fire is installed, is fixed on the burner body 2, lights a fire needle shield 1 upper end apart from the pin metal needle section of the stretching out bottom of lighting a fire greater than 5 millimeters.
Or annular nib is set in igniting needle shield (1) lower end, burner body (2) is provided with igniting pin installing hole and the spacing card mounting groove of igniting pin, igniting needle shield chimb end is adjacent to igniting needle ring shape boss 31 upper ends, embed in the spacing card mounting groove of igniting pin by igniting pin locator card, will light a fire pin 3 and igniting needle shield 1 are fixed on (this structure is not shown) on the burner body 2.
Embodiment two:
As shown in Figure 2, present embodiment and embodiment one are only different on igniting needle shield 1 structure, and the igniting needle shield 1 of present embodiment is made up of sheath body 11 and fixing swivel nut 12, and sheath body 11 is a tubulose, and its lower end is provided with outward flanging 13; By fixing swivel nut 12 sheath body 11 and igniting pin 3 are installed, are fixed on the burner body 2.
Embodiment three:
As shown in Figure 3, Figure 4, present embodiment only is that the structure of igniting needle shield 1 upper end is different with embodiment one; Igniting needle shield 1 upper end of present embodiment is provided with two lugs 14, and directly constitutes sparking electrode between the igniting needle tip; 3.5 ~ 6 millimeters ignition distances of lug 14 and the most advanced and sophisticated maintenance of the igniting pin metal section of stretching out.
The foregoing description, igniting needle shield 1 can adopt copper alloy, aluminium alloy, carbon steel, stainless steel and other metal materials to make; For combined type igniting needle shield 1, sheath body 11 and fixedly swivel nut 12 can adopt different metal materials to make respectively.
The foregoing description only is three kinds of typical structures of the present utility model, and other structures are not enumerated one by one.
Claims (10)
1. the burner with the igniting needle shield includes burner body (2) and igniting pin (3), it is characterized in that, in igniting pin (3) installation position igniting needle shield (1) is housed also; Igniting needle shield (1) is a tubular structure, and igniting needle shield (1) forms around igniting pin (3) ceramic body and surrounds shape.
2. the burner of band igniting needle shield according to claim 1, it is characterized in that, be provided with external thread structure in described igniting needle shield (1) lower end, the position correspondence that burner body (2) is installed igniting pin (3) is provided with female thread structure, by the cooperation of described internal and external screw thread structure, the igniting pin (3) that igniting needle shield (1) will have annular boss (31) is fixed on the burner body (2).
3. the burner of band igniting needle shield according to claim 1, it is characterized in that, described igniting needle shield (1) is a sub-assembly, by sheath body (11) be provided with externally threaded fixedly swivel nut (12) and form, sheath body (11) lower end is the flange shape, and sheath body (11) is from fixedly passing the swivel nut (12); The position correspondence that the igniting pin is installed at burner body (2) is provided with female thread structure, fixedly swivel nut (12) by the igniting needle shield screws in burner body (2) hole, and the igniting pin (3) that will have annular boss (31) is fixed on the burner body (2).
4. the burner of band igniting needle shield according to claim 1, it is characterized in that, described igniting needle shield (1) lower end band shape chimb, igniting pin (3) is provided with annular boss (31), burner body (2) is provided with igniting pin installing hole and the spacing card mounting groove of igniting pin, igniting needle shield chimb end is adjacent to igniting pin (3) and goes up annular boss (31) upper end, igniting pin locator card embeds in the spacing card mounting groove of igniting pin, and will light a fire pin (3) and igniting needle shield (1) are fixed on the burner body (2).
5. the burner of band igniting needle shield according to claim 1 is characterized in that in the igniting pin installation position of burner main body (2), described igniting needle shield (1) is connected as a single entity with burner body (2).
6. the burner of band igniting needle shield according to claim 1 is characterized in that, described igniting needle shield (1) upper end distance igniting pin (3) the metal needle section of stretching out bottom is greater than 5 millimeters.
7. the burner of band igniting needle shield according to claim 1 is characterized in that the cross section of described igniting needle shield (1) is the enclosed shape ring-type, or is non-enclosed shape ring-type.
8. the burner of band igniting needle shield according to claim 1, it is characterized in that, described igniting needle shield (1) is wrapped in the ceramic body periphery of igniting pin (3), and be integrated with igniting pin (3), igniting needle shield (1) upper end is not less than 5 millimeters with the distance of igniting pin (3) the metal section of stretching out bottom.
9. the burner of band igniting needle shield according to claim 1, it is characterized in that, described igniting needle shield (1) upper end is provided with one or more igniting discharge lugs (14), and lug (14) keeps 3.5 ~ 6 millimeters ignition distances with igniting pin (3) the metal section of stretching out tip.
10. according to the burner of claim 1 any described band igniting needle shield to the claim 9, it is characterized in that described igniting needle shield (1) is made with metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200449775U CN201992702U (en) | 2011-02-23 | 2011-02-23 | Burner with ignition needle sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200449775U CN201992702U (en) | 2011-02-23 | 2011-02-23 | Burner with ignition needle sheath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201992702U true CN201992702U (en) | 2011-09-28 |
Family
ID=44669191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200449775U Expired - Fee Related CN201992702U (en) | 2011-02-23 | 2011-02-23 | Burner with ignition needle sheath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201992702U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102538028A (en) * | 2012-02-29 | 2012-07-04 | 陕西科技大学 | Gas oven with adjustable ignition firepower distance |
| CN105780430A (en) * | 2014-12-22 | 2016-07-20 | 无锡小天鹅股份有限公司 | Gas heating system for gas clothes dryer and gas clothes dryer with gas heating system |
-
2011
- 2011-02-23 CN CN2011200449775U patent/CN201992702U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102538028A (en) * | 2012-02-29 | 2012-07-04 | 陕西科技大学 | Gas oven with adjustable ignition firepower distance |
| CN105780430A (en) * | 2014-12-22 | 2016-07-20 | 无锡小天鹅股份有限公司 | Gas heating system for gas clothes dryer and gas clothes dryer with gas heating system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: MIDEA GROUP CO., LTD. Free format text: FORMER NAME: MEIDI GROUP CO. LTD. |
|
| CP03 | Change of name, title or address |
Address after: 528311 Guangdong, Foshan, Beijiao, the United States, the United States and the United States on the avenue of the United States, the headquarters of the United States building B floor, District, 26-28 Patentee after: MIDEA GROUP Co.,Ltd. Address before: 528311 Beijiao, Foshan, Shunde District, the town of Guangdong, the United States Avenue, No. 6 Patentee before: Midea Group |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110928 Termination date: 20190223 |