CN203365308U - Anti-burning device for cleaning brush and filter screen in high-frequency infrared carbon and sulfur instrument - Google Patents
Anti-burning device for cleaning brush and filter screen in high-frequency infrared carbon and sulfur instrument Download PDFInfo
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- CN203365308U CN203365308U CN 201320481080 CN201320481080U CN203365308U CN 203365308 U CN203365308 U CN 203365308U CN 201320481080 CN201320481080 CN 201320481080 CN 201320481080 U CN201320481080 U CN 201320481080U CN 203365308 U CN203365308 U CN 203365308U
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- cleaning brush
- infrared carbon
- burning device
- screen pack
- burning
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Abstract
The utility model provides an anti-burning device for a cleaning brush and a filter screen in a high-frequency infrared carbon and sulfur instrument. The anti-burning device comprises an oxygen blowing head, metal sheets, the cleaning brush and a quartz tube, wherein the oxygen blowing head adopts the structure that the upper part is tapered and the lower part is column-shaped; an oxygen blowing hole is formed in the top end of the oxygen blowing head; two metal sheets are arranged between the tail end of the oxygen blowing head and one end of the cleaning brush; the two metal sheets are round; a circle of small air holes are formed in each metal sheet; and the quartz tube is arranged at the other end of the cleaning brush. The anti-burning device for the cleaning brush and the filter screen in the high-frequency infrared carbon and sulfur instrument is simple in structure and convenient to install; and the direction of a high-temperature air flow after burning is changed, and the metal sheets are used for separation, so that sparks are cooled, the problem that the cleaning brush and the filter screen are burnt caused by the fact that sparks produced by burning of the high-frequency infrared carbon and sulfur instrument in a using process are splashed is solved, the reliability of the instrument is improved, and the use cost is reduced.
Description
Technical field
The utility model relates to a kind of high frequency infrared ray carbon sulphur analyser, specifically the anti-burning device of cleaning brush and screen pack in a kind of high frequency-infrared carbon sulphur instrument.
Background technology
In the high frequency infrared ray carbon sulphur analyser use procedure, sample is burnt rapidly under large flow Oxygen Condition, burning is released in the gas process with high temperature and produces violent the splashing of spark, restriction due to technical conditions, sample combustion point is nearer apart from steel wire cleaning brush and screen pack, and the various sample material characteristic differences of burning, spark that its burning produces degree of acutely splashing is also different, when this spark splashed is taken to steel wire cleaning brush and screen pack by the high temperature oxygen air-flow, often can cause the steel wire cleaning brush to burn, serious also can cause the scaling loss of screen pack; After steel wire cleaning brush or screen pack scaling loss, cause instrument to use, steel wire cleaning brush or the screen pack that must again more renew, had a strong impact on the client and normally used.
The utility model content
The technical problems to be solved in the utility model is to overcome existing defect, and the anti-burning device of cleaning brush and screen pack in a kind of high frequency-infrared carbon sulphur instrument is provided, and has simple in structurely, easy for installation, has avoided the burning problems of analyser steel wire cleaning brush and screen pack.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
The anti-burning device of cleaning brush and screen pack in a kind of high frequency-infrared carbon sulphur instrument, comprise oxygen blast head, sheet metal, cleaning brush and quartz ampoule, the oxygen blast head is upper taper, the structure of bottom cylindricality, the top of oxygen blast head is provided with the oxygen blast hole, is provided with two sheet metals between an end of the end of oxygen blast head and cleaning brush, and two sheet metals are circle, be equipped with a circle spilehole on two sheet metals, the other end of cleaning brush is provided with quartz ampoule.
Further, between two sheet metals, by pad, isolate.
Further, the thickness of pad is 1mm.
Further, the inner ring of piece of metal sheet is provided with a circle spilehole, and the outer ring of another sheet sheet metal is provided with a circle spilehole.
Further, the sheet metal that inner ring is provided with spilehole is located at an end of cleaning brush, and the sheet metal that outer ring is provided with spilehole is located at the end of oxygen blast head.
The anti-burning device of cleaning brush and screen pack in a kind of high frequency-infrared carbon of the utility model sulphur instrument, it is simple in structure, easy for installation; The direction of high temperature gas flow after burning by change, make spark cooling with the sheet metal isolation, avoids high frequency-infrared carbon sulphur instrument in use, the spark that its burning produces acutely splashes, the burning problems that causes cleaning brush and screen pack, improve instrument reliability, reduces use cost.
The accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms the part of instructions, with embodiment mono-of the present utility model, is used from explanation the utility model, does not form restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the anti-burning device of cleaning brush and screen pack in a kind of high frequency-infrared carbon of the utility model sulphur instrument.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for description and interpretation the utility model, and be not used in restriction the utility model.
The anti-burning device of cleaning brush and screen pack in a kind of high frequency-infrared carbon sulphur instrument as shown in Figure 1, comprise oxygen blast 1, sheet metal, cleaning brush 4 and quartz ampoule 8, oxygen blast 1 is upper taper, the structure of bottom cylindricality, the top of oxygen blast 1 is provided with oxygen blast hole 5, be provided with the sheet metal of two circles between the end of oxygen blast 1 and an end of cleaning brush 4, the pad isolation that is 1mm by thickness between two sheet metals, the inner ring of piece of metal sheet 3 is provided with a circle spilehole 7, be located at an end of cleaning brush 4, the outer ring of another sheet sheet metal 2 is provided with a circle spilehole 6, be located at the end of oxygen blast 1, the other end of cleaning brush 4 is provided with quartz ampoule 8.
The anti-burning device of cleaning brush and screen pack in a kind of high frequency-infrared carbon of the utility model sulphur instrument, its principle of work is: high frequency infrared ray carbon sulphur analyser in use can produce high-temperature gas, when high-temperature gas with the spark splashed, while flowing to the screen pack direction through oxygen blast 1 side, at first air-flow must turn by spilehole 6 outflows on sheet metal 2 by 90 degree, and then 90 turn and to flow out by the spilehole 7 on sheet metal 3, finally by cleaning brush 4, entering screen pack filters, air-flow is turned through twice 90 degree with the spark splashed, spark impinges upon on sheet metal and extinguishes, guaranteed that air-flow has not had naked light while arriving cleaning brush 4, thereby realized that steel wire cleaning brush 4 and screen pack are used safety, efficiently solve steel wire cleaning brush 4 or screen pack burning problems.
The anti-burning device of cleaning brush and screen pack in a kind of high frequency-infrared carbon of the utility model sulphur instrument, it is simple in structure, easy for installation; Utilize two sheet metal gas cell distribution straggly, change the direction of the rear high temperature gas flow of burning, extend the path of spark, reach blow-out with it, avoid high frequency-infrared carbon sulphur instrument in use, the spark that its burning produces acutely splashes, and causes the burning problems of cleaning brush 4 and screen pack, improve instrument reliability, reduce use cost; And the utility model is applied on the high frequency infrared ray carbon sulphur analyser of CS-910, CS-900, HW2000, HH2000A type, through the use of long-time different sample detection, no longer find the scaling loss of cleaning brush 4 and screen pack.
Finally it should be noted that: the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although with reference to previous embodiment, the utility model is had been described in detail, for a person skilled in the art, its technical scheme that still can put down in writing aforementioned each embodiment is modified, or part technical characterictic wherein is equal to replacement.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. the anti-burning device of cleaning brush and screen pack in a high frequency-infrared carbon sulphur instrument, comprise oxygen blast head, sheet metal, cleaning brush and quartz ampoule, it is characterized in that: described oxygen blast head is upper taper, the structure of bottom cylindricality, the top of described oxygen blast head is provided with the oxygen blast hole, is provided with two sheet metals between an end of the end of described oxygen blast head and described cleaning brush, and two sheet metals are circle, be equipped with a circle spilehole on two sheet metals, the other end of described cleaning brush is provided with quartz ampoule.
2. the anti-burning device of cleaning brush and screen pack in a kind of high frequency-infrared carbon sulphur instrument according to claim 1, is characterized in that: between described two sheet metals, by pad, isolate.
3. the anti-burning device of cleaning brush and screen pack in a kind of high frequency-infrared carbon sulphur instrument according to claim 2, it is characterized in that: the thickness of described pad is 1mm.
4. the anti-burning device of cleaning brush and screen pack in a kind of high frequency-infrared carbon sulphur instrument according to claim 1, it is characterized in that: the inner ring of described piece of metal sheet is provided with a circle spilehole, and the outer ring of another sheet sheet metal is provided with a circle spilehole.
5. according to the anti-burning device of cleaning brush and screen pack in the described a kind of high frequency-infrared carbon sulphur instrument of claim 1 or 4, it is characterized in that: the sheet metal that described inner ring is provided with spilehole is located at an end of cleaning brush, and the sheet metal that outer ring is provided with spilehole is located at the end of oxygen blast head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320481080 CN203365308U (en) | 2013-08-08 | 2013-08-08 | Anti-burning device for cleaning brush and filter screen in high-frequency infrared carbon and sulfur instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320481080 CN203365308U (en) | 2013-08-08 | 2013-08-08 | Anti-burning device for cleaning brush and filter screen in high-frequency infrared carbon and sulfur instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203365308U true CN203365308U (en) | 2013-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320481080 Expired - Fee Related CN203365308U (en) | 2013-08-08 | 2013-08-08 | Anti-burning device for cleaning brush and filter screen in high-frequency infrared carbon and sulfur instrument |
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| CN (1) | CN203365308U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108760669A (en) * | 2018-03-28 | 2018-11-06 | 无锡隆达金属材料有限公司 | A kind of copper pipe inner surface carbon residue quantity measuring method |
-
2013
- 2013-08-08 CN CN 201320481080 patent/CN203365308U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108760669A (en) * | 2018-03-28 | 2018-11-06 | 无锡隆达金属材料有限公司 | A kind of copper pipe inner surface carbon residue quantity measuring method |
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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: Wuxi Creators Analytical Instruments Co., Ltd. Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Wuxi Creators Analytical Instruments Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| DD01 | Delivery of document by public notice | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20170808 |
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| CF01 | Termination of patent right due to non-payment of annual fee |