CN203148911U - Electric arc combustion chamber - Google Patents
Electric arc combustion chamber Download PDFInfo
- Publication number
- CN203148911U CN203148911U CN 201320012298 CN201320012298U CN203148911U CN 203148911 U CN203148911 U CN 203148911U CN 201320012298 CN201320012298 CN 201320012298 CN 201320012298 U CN201320012298 U CN 201320012298U CN 203148911 U CN203148911 U CN 203148911U
- Authority
- CN
- China
- Prior art keywords
- burner hearth
- combustion chamber
- insulated column
- stove tail
- hole
- 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
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- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
The utility model relates to an electric arc combustion chamber and particularly relates to an electric arc combustion chamber which is novel in appearance, simple in structure, high in arc striking efficiency and convenient to clean. The electric arc combustion chamber comprises a hearth (7), a furnace tail (13) and a support (15) for fixing the hearth (7) and the furnace tail (13) on the same center; the furnace tail (13) is internally provided with a crucible (11), and an air cylinder (14) for promoting the furnace tail (13) and the hearth (7) to form a sealed combustion chamber is arranged at the bottom of the furnace tail (13); and the electric arc combustion chamber also comprises an electrode (1) for discharging inside the combustion chamber, a quick joint (5) for introducing oxygen into the combustion chamber and a quick elbow joint (8) for delivering combusted gas in the combustion chamber to analytical equipment.
Description
Technical field
The utility model relates to a kind of arc combustor, relates in particular to a kind of outward appearance novelty, and is simple in structure, and striking efficient height cleans arc combustor easily.
Background technology
The infrared carbon sulphur of arc burning instrument, the program control analyser of electric arc and the arc burning titrator that uses on the market all is to adopt the arc burning mode at present.But the striking efficient of arc burning is low, often needs repeatedly striking, can be successful.Cleaning combustion slag, also inconvenient, appearance design also belongs to the 70.80's product, can't satisfy the demand of equipment now.
Summary of the invention
The purpose of this utility model is to provide a kind of striking efficient height, and cleaning is convenient, appearance design novelty, arc combustor simple in structure.
The utility model is by the following technical solutions to achieve these goals:
A kind of arc combustor is characterized in that: comprise burner hearth (7), stove tail (13), burner hearth (7) and stove tail (13) are fixed on same supercentral support (15); Be placed with crucible (11) in the stove tail (13), stove tail (13) bottom is provided with for advancing stove tail (13) and burner hearth (7) to form the cylinder (14) of a sealed combustion chamber; Also comprise the electrode (1) that discharges in the firing chamber, the rapid-acting coupling (5) of aerating oxygen in the firing chamber, gas after the internal combustion of firing chamber is given the elbow rapid-acting coupling (8) of analytical equipment.
In the such scheme, comprise that also being arranged on burner hearth (7) goes up the insulated column (3) that is used for fixed electorde (1) and rapid-acting coupling (5).
In the such scheme, be provided with O-ring seal (6) between burner hearth (7) and insulated column (3).
In the such scheme, described burner hearth (7) is provided with through hole with insulated column (3), described burner hearth (7) links to each other with the through hole of insulated column (3), and quartz ampoule (10) is set in through hole, electrode (1) is gone up the through hole that arranges by burner hearth (7) and insulated column (3) and is introduced the firing chamber, gapped between described electrode (1) and through hole, rapid-acting coupling (5) is connected with through hole.
In the such scheme, also comprise for the fixed cover (2) that electrode (1) and insulated column (3) is fixing, be provided with O-ring seal (4) between insulated column (3) and fixed cover (2).
In the such scheme, also comprise the burner hearth fixator for rotatable 160 degree that burner hearth (7) are fixed on the support top.
In the such scheme, described burner hearth (7) is provided with sealing gasket (9) with the surface of contact of stove tail (13).
In the such scheme, described crucible is copper crucible or electric arc porcelain crucible.
Because the utility model adopts above technical scheme, so possess following beneficial effect:
The utility model striking efficient height, and cleaning is convenient, appearance design novelty, arc combustor simple in structure.In order to save cost, ad hocly counted repeatedly used copper crucible, conventional electric arc furnaces porcelain crucible is also available.During the cleaning burner hearth, use burner hearth fixator 16 can move 120 °, burner hearth bottom is showed fully in face of the operator, cleaning is convenient.
Description of drawings
Fig. 1 is structural representation of the present utility model.
1 is that electrode, 2 is that fixed cover, 3 is that insulated column, 4 is that O-ring seal, 5 is that rapid-acting coupling, 6 is that O-ring seal, 7 is that burner hearth, 8 is that elbow rapid-acting coupling, 9 is that sealing gasket, 10 is that quartz ampoule, 11 is that crucible, 13 is that stove tail, 14 is that cylinder, 15 is that support, 16 is the burner hearth fixator among the figure.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
To achieve these goals, the technical solution adopted in the utility model is such: a kind of arc combustor, comprise burner hearth, stove tail and support, and burner hearth is fixed on the support top by the burner hearth fixator, and the stove tail is fixed in the support below by cylinder.After (or porcelain crucible), cylinder rises in sample is positioned over copper crucible, makes stove tail and burner hearth form a sealed combustion chamber, and the rapid-acting coupling aerating oxygen is combustion-supporting, electrode discharge, the sample in the crucible that ignites.Gas after the burning enters analytical equipment by elbow rapid-acting coupling.During cleaning combustion slag, move the burner hearth fixator, burner hearth bottom is right against the operator, and cleaning is convenient.
Embodiment: with reference to figure 1, a kind of arc combustor, comprise burner hearth and stove tail, and support, insulated column is installed above the burner hearth, O-ring seal, electrode, fixed cover and electrode are installed on the insulated column, can place copper crucible or porcelain crucible seat above the stove tail, be connected with cylinder below the stove tail, the burner hearth fixator is installed above the support, cylinder is installed below.
Embodiment: in the time of in analytic sample is positioned over copper crucible or porcelain crucible seat, cylinder rises, and promotes stove tail and burner hearth and forms a sealed combustion chamber, and by the rapid-acting coupling aerating oxygen, oxygen enters in the firing chamber through quartz ampoule.Add voltage on the electrode, electrode and sample discharge are burnt combustion-supporting the generation down of oxygen, and burning back gas enters analytical equipment from elbow rapid-acting coupling, and wherein the distance of electrode is adjustable, and the distance of the adjustable economize on electricity utmost point 1 when sample combustion improves burning efficiency.This device can use multiple crucible.In order to save cost, ad hocly counted repeatedly used copper crucible, conventional electric arc furnaces porcelain crucible is also available, during the cleaning burner hearth, uses burner hearth fixator 16 can move 120 °, and burner hearth bottom is showed fully in face of the operator, and cleaning is convenient.
Claims (8)
1. an arc combustor is characterized in that: comprise burner hearth (7), stove tail (13), burner hearth (7) and stove tail (13) are fixed on same supercentral support (15); Be placed with crucible (11) in the stove tail (13), stove tail (13) bottom is provided with for advancing stove tail (13) and burner hearth (7) to form the cylinder (14) of a sealed combustion chamber; Also comprise the electrode (1) that discharges in the firing chamber, the rapid-acting coupling (5) of aerating oxygen in the firing chamber, gas after the internal combustion of firing chamber is given the elbow rapid-acting coupling (8) of analytical equipment.
2. a kind of arc combustor according to claim 1 is characterized in that: comprise that also being arranged on burner hearth (7) goes up the insulated column (3) that is used for fixed electorde (1) and rapid-acting coupling (5).
3. a kind of arc combustor according to claim 2 is characterized in that: be provided with O-ring seal (6) between burner hearth (7) and insulated column (3).
4. a kind of arc combustor according to claim 2, it is characterized in that: described burner hearth (7) is provided with through hole with insulated column (3), described burner hearth (7) links to each other with the through hole of insulated column (3), and quartz ampoule (10) is set in through hole, electrode (1) is gone up the through hole that arranges by burner hearth (7) and insulated column (3) and is introduced the firing chamber, gapped between described electrode (1) and through hole, rapid-acting coupling (5) is connected with through hole.
5. a kind of arc combustor according to claim 3 is characterized in that: also comprise for the fixed cover (2) that electrode (1) and insulated column (3) is fixing, be provided with O-ring seal (4) between insulated column (3) and fixed cover (2).
6. a kind of arc combustor according to claim 1 is characterized in that: described burner hearth (7) is provided with sealing gasket (9) with the surface of contact of stove tail (13).
7. a kind of arc combustor according to claim 1 is characterized in that: also comprise the burner hearth fixator for rotatable 160 degree that burner hearth (7) are fixed on the support top.
8. a kind of arc combustor according to claim 1, it is characterized in that: described crucible is copper crucible or electric arc porcelain crucible.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320012298 CN203148911U (en) | 2013-01-10 | 2013-01-10 | Electric arc combustion chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320012298 CN203148911U (en) | 2013-01-10 | 2013-01-10 | Electric arc combustion chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203148911U true CN203148911U (en) | 2013-08-21 |
Family
ID=48976427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320012298 Expired - Fee Related CN203148911U (en) | 2013-01-10 | 2013-01-10 | Electric arc combustion chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203148911U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315848A (en) * | 2014-10-27 | 2015-01-28 | 合肥卓越分析仪器有限责任公司 | Automatic-tracking electric arc ignition furnace |
| CN104315537A (en) * | 2014-11-06 | 2015-01-28 | 合肥卓越分析仪器有限责任公司 | Coal sample electric arc igniting method |
-
2013
- 2013-01-10 CN CN 201320012298 patent/CN203148911U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315848A (en) * | 2014-10-27 | 2015-01-28 | 合肥卓越分析仪器有限责任公司 | Automatic-tracking electric arc ignition furnace |
| CN104315537A (en) * | 2014-11-06 | 2015-01-28 | 合肥卓越分析仪器有限责任公司 | Coal sample electric arc igniting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20150110 |
|
| EXPY | Termination of patent right or utility model |