CN2361988Y - Ignition installation - Google Patents
Ignition installation Download PDFInfo
- Publication number
- CN2361988Y CN2361988Y CN 98218835 CN98218835U CN2361988Y CN 2361988 Y CN2361988 Y CN 2361988Y CN 98218835 CN98218835 CN 98218835 CN 98218835 U CN98218835 U CN 98218835U CN 2361988 Y CN2361988 Y CN 2361988Y
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- CN
- China
- Prior art keywords
- burner
- ignition coil
- coil
- ignition
- igniter
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- 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
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- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
The utility model discloses an igniter which is especially suitable for being used for a gas heat value instrument, belonging to an electric heating igniter for gas fuel. A gas pipe (1) is connected to the lower end of a burner nozzle (3), an ignition coil (5) is arranged on the inner upper end of the burner nozzle (3), and a heating coil (4) which is connected with the ignition coil in series is arranged below the ignition coil (5). The additional two ends of the heating coil (4) and the ignition coil (5) are lead ends which are separately connected with two conducting wires (2a) and (2b). The utility model can provide a long-term stable fire source for the heat value instrument. The ignition problem in the heat value detection of the gas with low heat value is solved.
Description
The utility model relates to a kind of igniter, especially for the igniter of fuel gas caloric value determination apparatus, belongs to the electrothermal ignitor that is used for gaseous fuel.
In the prior art, the igniter in the fuel gas caloric value determination apparatus mostly is the electronic striking device, is lower than 6000KJ for calorific value, and perhaps burning-point is higher than 700 ℃ combustion gas, as blast furnace gas, utilizes the electronic striking mode to be difficult to light in flow air.Even adopt naked light to light, after naked light removes, because instrument is used gas quantity seldom, and there is the cold air that is not less than 200 times to mix with the hot gas that burning produces, make the temperature around the flame reduce, usually cause the nature fire extinguishing, cause the caloric value instrument can't operate as normal.Because above-mentioned ignition problem fails to solve, and makes the measurement of fuel gas with low heat value to carry out always.
The purpose of this utility model provides a kind of igniter with normal ignition ability, when measuring fuel gas with low heat value, for caloric value instrument provides burning things which may cause a fire disaster steady in a long-term, solves the ignition problem in the detection of fuel gas with low heat value calorific value.
The purpose of this utility model realizes by following measure.
A kind of igniter, have Gas Pipe, burner, heater coil, ignition coil and lead, Gas Pipe is connected the lower end of burner, the upper end is equipped with ignition coil in the burner, the ignition coil below is equipped with a heater coil, heater coil is connected with ignition coil, and the other two ends of heater coil and ignition coil are that exit joins with two leads respectively.
Ignition coil is provided with perpendicular to the burner axis, and its top is concordant or lower slightly with the burner upper surface, and ignition coil is avoided high-temperature region and auxiliary air, the oxidation rate that slows down, the service life of prolongation ignition coil.
Ignition coil adopts the platinum-rhodium wire material to turn to, and this material is corrosion-resistant, high temperature resistant, long service life.Heater coil adopts common electric furnace filament winding to make, and has reduced cost when satisfying the heating process requirement.
The burner upper end has a groove, and the exit of heater coil is drawn downwards with lead through the burner pars intramuralis by this groove and joins, and the exit of ignition coil draws downwards with lead through the burner pars intramuralis and joins.The heater coil exit is away from the high-temperature region, to prolong its service life.
The advantage that the utility model is compared with prior art had is: because the heating and the two groups of coils of lighting a fire are installed in burner, fuel gas with low heat value is after the heater coil preheating reaches higher temperature, light by ignition coil again, thereby fuel gas with low heat value had normal ignition ability, can solve the ignition problem during the fuel gas with low heat value calorific value detects for caloric value instrument provides burning things which may cause a fire disaster steady in a long-term.Reasonable structural design and material are selected in addition, make this device have quite high service life.
Below in conjunction with accompanying drawing embodiment of the present utility model is described in detail.
Fig. 1 is the structural representation of the utility model igniter.
Fig. 2 is the left view of Fig. 1.
The utility model igniter as shown in Figure 1 and Figure 2, mainly is made of Gas Pipe 1, lead 2a, 2b, burner 3, heater coil 4 and ignition coil 5.Gas Pipe 1 is connected the lower end of the burner of being made by pottery 3, sticks together with refractory material.The upper end is equipped with the ignition coil 5 that is provided with perpendicular to burner 3 axis in the burner 3, and ignition coil 5 adopts the platinum-rhodium wire material to turn to, and its top is a little less than burner 3 upper surfaces.Ignition coil 5 belows are equipped with a heater coil 4 that adopts common electric furnace filament winding to make in the burner 3.Heater coil 4 is connected with ignition coil 5, and the two ends of its serial connection join by copper brace 6.The other two ends of heater coil 4 and ignition coil 5 are exit, and the groove 3a that the exit of heater coil 4 is offered by burner 3 upper ends draws downwards with lead 2a through the burner pars intramuralis and joins, and the exit of ignition coil 5 draws downwards with lead 2b through the burner pars intramuralis and joins.
Igniter is installed in the combustion barrel of fuel gas caloric value determination apparatus, is connected with control circuit by lead 2a, 2b.During work, enter burner 3 by Gas Pipe 1,, light, above burner 3 outlets, form the combustion zone by ignition coil 5 through heater coil 4 heating with the mixed combustion gas of primary air.
Claims (4)
1. igniter, it is characterized in that: have Gas Pipe (1), burner (3), heater coil (4), ignition coil (5) and lead (2a) (2b), Gas Pipe (1) is connected the lower end of burner (3), the upper end is equipped with ignition coil (5) in the burner (3), ignition coil (5) below is equipped with a heater coil (4), heater coil (4) is connected with ignition coil (5), and the other two ends of heater coil (4) and ignition coil (5) are that exit joins with two leads (2a), (2b) respectively.
2. igniter according to claim 1 is characterized in that: described ignition coil (5) is perpendicular to burner (3) axis setting, and its top is concordant or lower slightly with burner (3) upper surface.
3. igniter according to claim 1 is characterized in that: described ignition coil (5) adopts the platinum-rhodium wire material to turn to, and heater coil (4) adopts common electric furnace filament winding to make.
4. igniter according to claim 1, it is characterized in that: described burner (3) upper end has a groove (3a), the exit of heater coil (4) is drawn downwards with lead (2a) through the burner pars intramuralis by this groove and joins, and the exit of ignition coil (5) draws downwards with lead (2b) through the burner pars intramuralis and joins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98218835 CN2361988Y (en) | 1998-08-28 | 1998-08-28 | Ignition installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98218835 CN2361988Y (en) | 1998-08-28 | 1998-08-28 | Ignition installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2361988Y true CN2361988Y (en) | 2000-02-02 |
Family
ID=33971070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98218835 Expired - Fee Related CN2361988Y (en) | 1998-08-28 | 1998-08-28 | Ignition installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2361988Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519039A (en) * | 2011-11-24 | 2012-06-27 | 赵桐斌 | Burner for gas calorific value instrument |
| CN103574637A (en) * | 2012-08-03 | 2014-02-12 | 江阴德尔热能机械有限公司 | Low caloric gas electrically-assisted heating ignition device |
| CN103712245A (en) * | 2013-12-30 | 2014-04-09 | 长兴奔能燃具有限公司 | Ignition device for gas appliance and application of ignition device |
| CN104848254A (en) * | 2015-04-20 | 2015-08-19 | 湖北新农佳科技有限公司 | Ignition device of firewood stove |
| CN107490019A (en) * | 2017-07-19 | 2017-12-19 | 上海汉洁环境工程有限公司 | Flame ionization ditector Intelligent instant ignition system |
| CN109813821A (en) * | 2019-02-14 | 2019-05-28 | 国网山东省电力公司青州市供电公司 | Gas fuel gas device for quickly detecting |
-
1998
- 1998-08-28 CN CN 98218835 patent/CN2361988Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519039A (en) * | 2011-11-24 | 2012-06-27 | 赵桐斌 | Burner for gas calorific value instrument |
| CN102519039B (en) * | 2011-11-24 | 2013-12-18 | 赵桐斌 | Burner for gas calorific value instrument |
| CN103574637A (en) * | 2012-08-03 | 2014-02-12 | 江阴德尔热能机械有限公司 | Low caloric gas electrically-assisted heating ignition device |
| CN103712245A (en) * | 2013-12-30 | 2014-04-09 | 长兴奔能燃具有限公司 | Ignition device for gas appliance and application of ignition device |
| CN104848254A (en) * | 2015-04-20 | 2015-08-19 | 湖北新农佳科技有限公司 | Ignition device of firewood stove |
| CN107490019A (en) * | 2017-07-19 | 2017-12-19 | 上海汉洁环境工程有限公司 | Flame ionization ditector Intelligent instant ignition system |
| CN109813821A (en) * | 2019-02-14 | 2019-05-28 | 国网山东省电力公司青州市供电公司 | Gas fuel gas device for quickly detecting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: AUTOMATION RESEARCH INST., MINISTRY OF METALLURGICAL INDUSTRY TO: BEIJING ARTIME INTELLIGENT CONTROL CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Patentee after: Beijing Jinzitianzheng Intelligent Control Co., Ltd. Patentee before: Automation Research Academy, Ministry of Metallurgical Industry |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |