CN204330702U - A kind of gas chromatograph electric fishing detecting device inner lining apparatus - Google Patents
A kind of gas chromatograph electric fishing detecting device inner lining apparatus Download PDFInfo
- Publication number
- CN204330702U CN204330702U CN201520011773.XU CN201520011773U CN204330702U CN 204330702 U CN204330702 U CN 204330702U CN 201520011773 U CN201520011773 U CN 201520011773U CN 204330702 U CN204330702 U CN 204330702U
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- China
- Prior art keywords
- inner lining
- detecting device
- electric fishing
- gas chromatograph
- small
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- Expired - Fee Related
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Abstract
A kind of gas chromatograph electric fishing detecting device inner lining apparatus, belongs to analytical and testing instrument technical field.Adopt stainless-steel tube to do inner lining body, the following argon arc of inner lining body is welded with stainless steel column joint, and the top sintering of inner lining body has the quartz nozzle that top is hemisphere, there is Small Holes centre; Stainless steel column joint, top is hexahedron, bottom be take back the outer silk of cutter groove, there is small through hole at center, the following of small through hole has typhon mouth.Provide gas chromatograph electric fishing detecting device when not changing its original cavity body structure, make it become a kind of electric fishing detecting device inner lining apparatus of clean type, the chemical example be detected directly is not contacted with radioactive source, avoid radioactive source contaminated, ensure that its stability and sensitivity, improve the accuracy of its testing result, and structure is simple, easy for installation.
Description
Technical field
The utility model belongs to analytical and testing instrument technical field, relates to the design of a kind of gas chromatograph electric fishing detecting device inner lining structure.
Background technology
When gas chromatograph electric fishing detecting device is analyzed, the liner of its electric fishing detecting device is exactly one section of stainless-steel tube or glass tube, chemical example detected so directly contacts with radioactive source, and make radioactive source contaminated, cause that electric fishing detector noise is large, sensitivity declines, cause testing result poor accuracy.
Summary of the invention
The utility model provides a kind of gas chromatograph electric fishing detecting device inner lining apparatus, it is characterized in that: adopt stainless-steel tube to do inner lining body, the following argon arc of inner lining body is welded with stainless steel column joint, and the top sintering of inner lining body has the quartz nozzle that top is hemisphere, there is Small Holes centre; Stainless steel column joint, top is hexahedron, bottom be take back the outer silk of cutter groove, there is small through hole at center, the following of small through hole has typhon mouth.
The beneficial effects of the utility model: provide gas chromatograph electric fishing detecting device when not changing its original cavity body structure, make it become a kind of electric fishing detecting device inner lining apparatus of clean type, the chemical example be detected directly is not contacted with radioactive source, avoid radioactive source contaminated, ensure that its stability and sensitivity, improve the accuracy of its testing result, and structure is simple, easy for installation.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Accompanying drawing 1 is inner lining body structural representation of the present utility model.
Accompanying drawing 2 is nozzle arrangements schematic diagram of the present utility model.
Accompanying drawing 3 is column joint structural representation of the present utility model.
Accompanying drawing 4 is one-piece construction schematic diagram of the present utility model.
1. inner lining bodies in accompanying drawing, 2. thin counterbore, hydraucone 3., 4. nozzle, 5. hemisphere, 6. toy trumpet mouth, 7. column joint, 8. small through hole, 9. typhon mouth, 10. time cutter groove, 11. outer silks, 12. hexahedrons, 13. thick counterbores, 14. argon arc weldings, 15. sintering
Embodiment
Inner lining body embodiment of the present utility model, see accompanying drawing 1, employing internal diameter is that the stainless-steel tube of 1mm does inner lining body (1), and top inner orifice is processed into thin counterbore (2), and following inner orifice is processed into the middle hydraucone (3) of 60 °.
Nozzle embodiment of the present utility model, accompanying drawing 2, employing internal diameter is that the fine quartz pipe of 0.6mm makes nozzle (4), and top is processed into hemisphere (5), and following inner orifice is processed into the toy trumpet mouth (6) of 60 °.
Column joint embodiment of the present utility model, see accompanying drawing 3, six side's stainless steel bars are adopted to make column joint (7), centre drill small through hole (8), the end opening of small through hole (8) has the typhon mouth (9) of 60 °, following is processed into the outer silk (11) taking back cutter groove (10), and top stays one section of hexahedron (12), and the suitable for reading of small through hole (8) is processed into thick counterbore (13).
The whole implementation mode of the utility model gas chromatograph electric fishing detecting device inner lining apparatus, is shown in accompanying drawing 4, the following of inner lining body (1) is put in thick counterbore (13) the inner argon arc welding (14) of column joint (7) top; The thin counterbore (2) nozzle (4) following being put into inner lining body (1) top is inner, fills up silica flour sintering (15) firm.When this inner lining apparatus is loaded electric fishing detecting device, the hemisphere (5) of its nozzle (4) has just been inserted into the top of radioactive source in cavity, the chemical example be detected directly is not contacted with radioactive source, avoids radioactive source contaminated.
Claims (1)
1. a gas chromatograph electric fishing detecting device inner lining apparatus, is characterized in that: adopt stainless-steel tube to do inner lining body, the following argon arc of inner lining body is welded with stainless steel column joint, and the top sintering of inner lining body has the quartz nozzle that top is hemisphere, there is Small Holes centre; Stainless steel column joint, top is hexahedron, bottom be take back the outer silk of cutter groove, there is small through hole at center, the following of small through hole has typhon mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520011773.XU CN204330702U (en) | 2015-01-02 | 2015-01-02 | A kind of gas chromatograph electric fishing detecting device inner lining apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520011773.XU CN204330702U (en) | 2015-01-02 | 2015-01-02 | A kind of gas chromatograph electric fishing detecting device inner lining apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204330702U true CN204330702U (en) | 2015-05-13 |
Family
ID=53167051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520011773.XU Expired - Fee Related CN204330702U (en) | 2015-01-02 | 2015-01-02 | A kind of gas chromatograph electric fishing detecting device inner lining apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204330702U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105891396A (en) * | 2015-01-02 | 2016-08-24 | 山东鲁南瑞虹化工仪器有限公司 | Electric fishing detector lining device of gas chromatograph |
-
2015
- 2015-01-02 CN CN201520011773.XU patent/CN204330702U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105891396A (en) * | 2015-01-02 | 2016-08-24 | 山东鲁南瑞虹化工仪器有限公司 | Electric fishing detector lining device of gas chromatograph |
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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: 20150513 Termination date: 20160102 |
|
| EXPY | Termination of patent right or utility model |