CN201145296Y - High pressure resistant ring fire adjustable ignition bar apparatus - Google Patents
High pressure resistant ring fire adjustable ignition bar apparatus Download PDFInfo
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- CN201145296Y CN201145296Y CNU2007200977515U CN200720097751U CN201145296Y CN 201145296 Y CN201145296 Y CN 201145296Y CN U2007200977515 U CNU2007200977515 U CN U2007200977515U CN 200720097751 U CN200720097751 U CN 200720097751U CN 201145296 Y CN201145296 Y CN 201145296Y
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- electrode
- external electrode
- high pressure
- pressure resistant
- ring fire
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Abstract
The utility model provides a high pressure resistant igniting rod device with adjustable ring fire, belonging to the industrial furnace combustion equipment system field, wherein, an umbrella arris porcelain tower and an insulation porcelain tube for an inner electrode and an outer electrode are sleeved on the left side of an inner electrode, while a discharge hemisphere of the inner electrode is arranged on the right side of the inner electrode, and conductive glass is arranged inbetween to connect the left side and the right side of the inner electrode is hermetically connected and fixed by conductive glass; a steel tube sleeve of the outer electrode is arranged on the outer electrode and is connected with a steel tube screw cap connector of the outer electrode; the inner electrode and the outer electrode form two opposite annular electrodes with a clearance (A); a section of outer screw threads and a gasket arranged on the right side of the steel tube screw cap connector of the outer electrode are matched with a section of inner screw threads arranged on the left end of the steel tube sleeve of the outer electrode and allow for rotary regulation so as to regulate the clearance (A), a space (B) between the left part and the right part of the inner electrode and matching part between the steel tube screw cap connector of the outer electrode and the umbrella arris porcelain tower, conductive glass is melted, condensed to seal the space (B) and connect and fix the left part and the right part of the inner electrode.). The high pressure resistant igniting rod device with adjustable ring fire changes the mode that tip ends of the two electrodes discharge to generate spark, can meet ignition requirement for the industrial furnace, and ensure that the ignition is quick and powerful with high heating efficiency.
Description
Technical field
The utility model belongs to industrial furnace combustion apparatus system field, particularly a kind of high pressure ring fire adjustable point lighted torch device.
Background technology
The industrial furnace combustion apparatus all is to eject imflammable gas fuel by burner both at home and abroad, through isolating high-pressure ignitor, produces discharge flower, ignited flammable gas fuel by fire rod.Present fire rod both domestic and external all is that professional production producer makes or the homemade fire rod device of industrial furnace producer.This class fire rod gap is little and can not regulate, ignition gap is generally between 2～4mm, particularly coal gas or coal gas contain materials such as impurity and tar, " gluing " " extension " " plug " " blocks up " between the discharge spark electrode and to form " short circuit " or " opening circuit " and influence industrial furnace and can not light a fire and cause industrial furnace normally not light a fire and to produce, the industrial furnace igniter develops into the electrical type igniter by single employing step-up transformer in recent years simultaneously, high-tension electricity is brought up to 30,000 volts by 10,000 volts, the discharge spark gap is by original 3～4mm, can bring up to 3～12mm, also have spark plug to increase, heat energy power strengthens.Make original fire rod gap of using to satisfy or to adapt to the requirement of novel igniter, the little effect that then can not bring into play igniter of discharge spark electrode gap, the performance of the intensity of impeded discharges spark and heating power energy far away.The reason that has problems: be exactly that the discharge spark electrode gap is little, spark is not powerful, the gap can not be regulated, and a kind of the utility model is provided is the sub-fire rod device of high pressure ring fire adjustable electric in order to overcome above shortcoming, and can overcome above shortcoming promptly is the purpose of the present utility model.
Summary of the invention
The above technical problem of the utility model for existing in the solution known technology, and a kind of high pressure resistant ring fire adjustable point lighted torch device is provided, the technical scheme that the utility model is taked is: at interior electrode, be with umbrella rib porcelain tower, internal and external electrode porcelain tube on the left side; Electrode discharge hemisphere in be equipped with on the right apart is connected and fixed with conductive glass seal in the middle of it; The external electrode steel pipe socket is housed on external electrode, is connected with external electrode steel pipe nut connector, electrode forms two relative annular electrodes with external electrode in it, and is gapped.
The utility model has also adopted following technical measures:
Match with the left end section of having internal thread at external electrode steel pipe socket 5 and rotate adjusting at the right section of having external screw thread of external electrode steel pipe nut connector and pad, the adjusting gap is 1～10mm; Interior electrode left and right two partly between apart from and with umbrella rib porcelain tower between match partly, adopt electro-conductive glass to melt condensation and be sealedly connected and fixed, its spacing is 1～2mm; Contact relative of the right side of umbrella rib porcelain tower, be with an internal and external electrode insulation adapter sleeve on its two excircle with the left side of internal and external electrode porcelain tube; It is hemispherical that interior its profile of electrode discharge hemisphere is cylinder, has a Baltimore groove to match with the right side of its internal and external electrode porcelain tube, has one section internal thread to match fixing with one section external screw thread of right-hand member of electrode; The insulation dielectric intensity of internal and external electrode porcelain tube should be greater than 30,000 volts to 50,000 volts, and its left end head has its length of tapering and the external electrode steel pipe is complementary; The material of selecting for use of interior electrode and external electrode and external electrode steel pipe should be high temperature resistant more than 1150 ℃; Cooperating between umbrella rib porcelain tower and the external electrode steel pipe nut connector adopted the rivet hot tight fit; At the left end of interior electrode, be provided with one section external screw thread post that connects high voltage input terminal.
Advantage that the utlity model has and good effect:
The utility model has changed the pattern of the spark of the two poles of the earth point discharge generations, ring discharge extremely can form a too many discharge electrode, can adapt to industrial furnace igniting needs, solve discharging gap " extension " " plug " and " blocked up " phenomenon, make igniting fast powerful, the new product of thermal efficiency height, convenience, reliable novel structure.
Description of drawings
The structural representation of Fig. 1, high pressure resistant ring fire adjustable point lighted torch device
Description of reference numerals
1, interior electrode 2, umbrella rib porcelain tower 3, external electrode steel pipe nut connector 4, adjusting pad
5, external electrode steel pipe socket 6, internal and external electrode insulation adapter sleeve 7, internal and external electrode porcelain tube
8, external electrode 9, interior electrode discharge hemisphere 10, electro-conductive glass 11, rivet hot tight fit
Distance between A, internal and external electrode discharging gap B, interior electrode two parts
The specific embodiment
In order further to understand content of the present utility model, characteristics and effect, and conjunction with figs. 1 is described in detail as follows: the diameter of this igniter is φ 12～22mm, length is 100～3000mm, modern is example with φ 16mm, make corresponding part by specification requirement, require to be assembled into product with technical matters in order, two relative annular electrode discharge spark gap A are in 1～10mm range regulation, with external electrode steel pipe socket 5 left rotary gap diminish, rotary gap becomes big to the right, its pad 4 of corresponding again adjustment is fixing then, and pad adopts opened type, and increase and decrease is convenient.1l with high-tension electricity input and interior electrode 1 left end after the external screw thread post connects, can switch on, and promptly produces the annular electro spark between two annular electrodes, goes round and begins again successively, can finish ignition operation.
The effect of insulation porcelain pipe box 6 can prevent that this igniter inside from " escaping " electrical phenomena because of gapped the generation, and electric spark in producing, external electrode steel pipe 5 adopts the high temperature resistant stainless steel pipes, and material is heat-resisting 1150 ℃ of 1Cr25Ni20.External diameter is φ 16mm, and wall thickness is 1～1.5mm, and length is made by 300～1500mm.
Electrode 9 materials also select for use 1Cr25Ni20 to be suitable for 1150 ℃ of high temperature in spherical, and an end is that column type is hemispherical, is convenient to insert in the special hole of industrial furnace burner; The other end make the 1mm annular groove in case with fine cooperation of internal and external electrode porcelain tube 7 ends, middle also have 5mm internal thread and interior electrode right-hand member external screw thread fastening.
Claims (9)
1, a kind of high pressure resistant ring fire adjustable point lighted torch device, it is characterized in that being with umbrella rib porcelain tower (2) on the left side in interior electrode (1), internal and external electrode porcelain tube (7), electrode discharge hemisphere (9) in be equipped with on the right is sealedly connected and fixed with electro-conductive glass (10) at a distance of (B) in the middle of it; External electrode steel pipe socket (5) is housed on external electrode (8), is connected with external electrode steel pipe nut connector (3), electrode (1) forms two relative annular electrodes with external electrode (8) in it, and the gap is (A).
2, a kind of high pressure resistant ring fire adjustable point lighted torch device according to claim 1 is characterized in that at the right of external electrode steel pipe nut connector (3) the section of having external screw thread (3
1) and pad (4) with at the left end section of the having internal thread (5 of external electrode steel pipe socket (5)
1) match and rotate adjusting, regulate gap (A)=1～10mm.
3, a kind of high pressure resistant ring fire adjustable point lighted torch device according to claim 1, it is characterized in that interior electrode (1) about two partly between apart from (B) and with umbrella rib porcelain tower between the part that matches, adopt electro-conductive glass (10) fusing condensation to be sealedly connected and fixed its spacing (B)=1～2mm.
4, a kind of high pressure resistant ring fire adjustable point lighted torch device according to claim 1, it is characterized in that the right side of umbrella rib porcelain tower (2) and relative contact the in left side of internal and external electrode porcelain tube (7), be with an internal and external electrode insulation adapter sleeve (6) on its two excircle.
5, a kind of high pressure resistant ring fire adjustable point lighted torch device according to claim 1, it is hemispherical to it is characterized in that interior its profile of electrode discharge hemisphere (9) is cylinder, and a Baltimore groove (9 is arranged
1) match with the right side of its internal and external electrode porcelain tube (7), one section internal thread (9 is arranged
2) with one section external screw thread (1 of right-hand member of electrode (1)
2) match fixing.
6, a kind of high pressure resistant ring fire adjustable point lighted torch device according to claim 1 is characterized in that the insulation dielectric intensity of internal and external electrode porcelain tube (7) should be greater than 30,000 volts to 50,000 volts, and its left end head has tapering (7
1) its length and external electrode steel pipe (5) be complementary.
7, a kind of high pressure resistant ring fire adjustable point lighted torch device according to claim 1 is characterized in that the material of selecting for use of interior electrode (1) and external electrode (8) and external electrode steel pipe (5) should be high temperature resistant more than 1150 ℃.
8, a kind of high pressure resistant ring fire adjustable point lighted torch device according to claim 1 is characterized in that cooperating between umbrella rib porcelain tower (2) and the external electrode steel pipe nut connector (3) adopting rivet hot tight fit (11).
9, a kind of high pressure resistant ring fire adjustable point lighted torch device according to claim 1 is characterized in that the left end in interior electrode (1), is provided with one section external screw thread post (1 that connects high voltage input terminal
1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200977515U CN201145296Y (en) | 2007-11-15 | 2007-11-15 | High pressure resistant ring fire adjustable ignition bar apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200977515U CN201145296Y (en) | 2007-11-15 | 2007-11-15 | High pressure resistant ring fire adjustable ignition bar apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201145296Y true CN201145296Y (en) | 2008-11-05 |
Family
ID=40082176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200977515U Expired - Fee Related CN201145296Y (en) | 2007-11-15 | 2007-11-15 | High pressure resistant ring fire adjustable ignition bar apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201145296Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105449526A (en) * | 2015-12-20 | 2016-03-30 | 西安航天动力研究所 | Mini-type non-cooling plasma jet igniter |
| CN106285956A (en) * | 2016-10-09 | 2017-01-04 | 中科合肥微小型燃气轮机研究院有限责任公司 | A kind of combination type scalable igniter |
| CN112807947A (en) * | 2020-12-21 | 2021-05-18 | 西南大学 | Dielectric barrier corona discharge device and flue gas denitration method using same |
-
2007
- 2007-11-15 CN CNU2007200977515U patent/CN201145296Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105449526A (en) * | 2015-12-20 | 2016-03-30 | 西安航天动力研究所 | Mini-type non-cooling plasma jet igniter |
| CN106285956A (en) * | 2016-10-09 | 2017-01-04 | 中科合肥微小型燃气轮机研究院有限责任公司 | A kind of combination type scalable igniter |
| CN112807947A (en) * | 2020-12-21 | 2021-05-18 | 西南大学 | Dielectric barrier corona discharge device and flue gas denitration method using same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Fifth Design and Research Institute, MI China Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Fifth Design and Research Institute, MI China Document name: Notification of Termination of Patent Right |
|
| 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: 20081105 Termination date: 20161115 |