CN208333992U - A kind of pressure pipeline gas safety sampler - Google Patents
A kind of pressure pipeline gas safety sampler Download PDFInfo
- Publication number
- CN208333992U CN208333992U CN201821140005.4U CN201821140005U CN208333992U CN 208333992 U CN208333992 U CN 208333992U CN 201821140005 U CN201821140005 U CN 201821140005U CN 208333992 U CN208333992 U CN 208333992U
- Authority
- CN
- China
- Prior art keywords
- nut
- pressure pipeline
- metal tube
- pipeline gas
- utility
- 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
Links
Abstract
The utility model relates to a kind of pressure pipeline gas safety samplers, belong to pressure pipeline gas sample assay device technical field.Technical solution is: including metal tube (1), nut (2), internal screw thread (3), handle (4) and washer (5), the nut (2) has internal screw thread (3), one end of nut (2) is enclosed construction, the closed end of nut (2) is equipped with a center hole, metal tube (1) is connected on the center hole of nut (2) closed end, washer (5) are equipped in nut (2), nut (2) along the circumferential direction fixes three handles (4).The beneficial effects of the utility model are: the beneficial effects of the utility model are: sealing effect is good, gas is avoided to overflow from tie point, it to increase the accuracy of gas analysis, and replaces glass tube to be not only convenient for carrying with metal tube, the generation of glass tube fracture phenomena can also be prevented.
Description
Technical field
The utility model relates to a kind of pressure pipeline gas safety samplers, belong to pressure pipeline gas sample chemical examination and set
Standby technical field.
Background technique
When laboratory carries out qualitative and quantitative analysis to the gas in pressure pipeline, need to be taken in pressure pipeline sample point
Gas in pressure pipeline is introduced into analysis instrument by sample.Existing pressure pipeline gas sampling device is selection and pipe first
The consistent rubber stopper of road bore, and the hole being sized for is punched on rubber stopper with punch, then by glass pipe close
Into in the hole accomplished fluently, when sampling by this device plug on pipeline sample tap, one end of glass tube is in pressure pipeline, glass tube
Other end connection sampling sebific duct and assay device.There are following safety to lack for this pressure pipeline gas sampling device
It falls into:
First, production is inconvenient, and rubber stopper material is harder, it is not easy to punch, glass tube fill in it is easy to break when punch,
Hurt hand；
Second, when sampling, if pipeline pressure is excessive, it will lead to rubber stopper and collapsed out from sample tap, threaten sampling personnel
Safety；
Third, be easy to cause it is poorly sealed lead to gas leakage, to cause result of laboratory test inaccurate.
Utility model content
The utility model aim is to provide a kind of pressure pipeline gas safety sampler, and sealing effect is good, will not gas leakage,
It is easy for installation, the safety of sampling is improved, solves the problems, such as background technique.
The technical solution of the utility model is:
A kind of pressure pipeline gas safety sampler includes metal tube, nut, internal screw thread, handle and washer, the spiral shell
Cap has internal screw thread, and one end of nut is enclosed construction, and the closed end of nut is equipped with a center hole, and metal tube is connected to spiral shell
On the center hole at cap closure end, washer is equipped in nut, nut along the circumferential direction fixes three handles.
The center line of the metal tube and the center line of nut are overlapped.
Washer in the nut is silicone gasket.
Three handles on the nut circumferencial direction are evenly arranged.
Using the utility model, when sampling, nut is screwed on the pressure pipeline with outer silk, and metal tube is passed through
Rubber tube or other hoses are connected to sample apparatus, thus reduce in pressure pipeline gas leakage, improve sampling leakproofness and
Safety.
The beneficial effects of the utility model are: sealing effect is good, gas is avoided to overflow from tie point, to increase gas
When in the accuracy of analysis, especially pressure pipeline if there is toxic and harmful gas, gas leakage can threaten sampling personnel
Safety.And replace glass tube to be not only convenient for carrying with metal tube, the generation of glass tube fracture phenomena can also be prevented.Work as pressure
When pressure in hydraulic piping is excessive, it will not generate and collapse winged phenomenon, ensure the personal safety of sampling personnel.
Detailed description of the invention
Fig. 1 is the utility model main view；
Fig. 2 is the utility model top view；
In figure: metal tube 1, nut 2, internal screw thread 3, handle 4, washer 5.
Specific embodiment
Below in conjunction with attached drawing, by example, the utility model is described in further detail.
Referring to attached drawing 1, a kind of pressure pipeline gas safety sampler includes metal tube 1, nut 2, internal screw thread 3, handle
4 and washer 5, the nut 2 has internal screw thread 3, and one end of nut 2 is enclosed construction, and the closed end of nut 2 is equipped with a center
Circular hole, metal tube 1 are connected on the center hole of 2 closed end of nut, and washer 5 is equipped in nut 2, and nut 2 is along the circumferential direction solid
Fixed three handles 4.
In the present embodiment, nut 2 is by metal or anticorrosive nonmetallic production, and 2 size of nut can be pressed according to sampling
The caliber of hydraulic piping customizes, and uniformly fixes three handles 4 on the circumferencial direction of nut 2, nut 2 is with internal thread, the closed end of nut 2
It punches and is welded with metal tube 1, pore size matches with metal tube 1, and makes in the center line and nut 2 of metal tube 1
Heart line is overlapped.
When sampling, by the sample tap of 2 precession pressure pipeline of nut, to prevent gas leakage, piece of silicon can be added in nut 2
Rubber gasket.And metal tube 1 is connected to sample apparatus by rubber tube or other hoses.
Claims (4)
1. a kind of pressure pipeline gas safety sampler, it is characterised in that comprising metal tube (1), nut (2), internal screw thread (3),
Handle (4) and washer (5), the nut (2) have internal screw thread (3), and one end of nut (2) is enclosed construction, the envelope of nut (2)
Closed end is equipped with a center hole, and metal tube (1) is connected on the center hole of nut (2) closed end, and pad is equipped in nut (2)
It encloses (5), nut (2) along the circumferential direction fixes three handles (4).
2. a kind of pressure pipeline gas safety sampler according to claim 1, it is characterised in that the metal tube (1)
Center line and nut (2) center line be overlapped.
3. a kind of pressure pipeline gas safety sampler according to claim 1 or 2, it is characterised in that the nut
(2) washer (5) in is silicone gasket.
4. a kind of pressure pipeline gas safety sampler according to claim 1, it is characterised in that nut (2) circle
Three handles (4) in circumferential direction are evenly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821140005.4U CN208333992U (en) | 2018-07-18 | 2018-07-18 | A kind of pressure pipeline gas safety sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821140005.4U CN208333992U (en) | 2018-07-18 | 2018-07-18 | A kind of pressure pipeline gas safety sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208333992U true CN208333992U (en) | 2019-01-04 |
Family
ID=64784785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821140005.4U Expired - Fee Related CN208333992U (en) | 2018-07-18 | 2018-07-18 | A kind of pressure pipeline gas safety sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208333992U (en) |
-
2018
- 2018-07-18 CN CN201821140005.4U patent/CN208333992U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190401 Address after: No. 232, Fuxing Road, Fuxing District, Handan, Hebei Province Co-patentee after: River steel Limited by Share Ltd Handan branch Patentee after: Handan Iron & Steel Group Co., Ltd. Co-patentee after: Handan Handan Iron and Steel Group Fengda Metallurgical Raw Materials Co., Ltd. Address before: No. 232, Fuxing Road, Fuxing District, Handan, Hebei Province Co-patentee before: River steel Limited by Share Ltd Handan branch Patentee before: Handan Iron & Steel Group Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190104 Termination date: 20210718 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |