CN204008223U - A kind of pressure pipeline sampling spot sampler of mechanical seal - Google Patents
A kind of pressure pipeline sampling spot sampler of mechanical seal Download PDFInfo
- Publication number
- CN204008223U CN204008223U CN201420399681.9U CN201420399681U CN204008223U CN 204008223 U CN204008223 U CN 204008223U CN 201420399681 U CN201420399681 U CN 201420399681U CN 204008223 U CN204008223 U CN 204008223U
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- Prior art keywords
- seal
- pressure pipeline
- casing pipe
- valve
- sealed casing
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- 238000005070 sampling Methods 0.000 title claims abstract description 38
- 238000007789 sealing Methods 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 239000012530 fluid Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
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- Taps Or Cocks (AREA)
Abstract
The utility model discloses a kind of pressure pipeline sampling spot sampler of mechanical seal, comprise ball valve, one end of valve body is cemented on the sidewall of pressure pipeline sampling spot and is communicated with pressure pipeline, detachable one end that Sealed casing pipe is installed of the other end of valve body, the other end inner side of Sealed casing pipe is provided with seal, seal compresses by sealing compact heap, and on the other end of Sealed casing pipe, the detachable friction top that is provided with is fixed on seal the inside of the other end of Sealed casing pipe; By stopple coupon, passing ball valve samples.The utility model adopts the new type sealing device of ball valve+Sealed casing pipe to carry out mechanical seal to sampling spot, have simple in structure, easy to implement, reliability is high, good sealing effect, take mechanical seal not need utility appliance can complete sampling and the seal operation of sampling spot.
Description
Technical field
The utility model belongs to pressure pipeline field, relates to pressure pipeline sampling spot, is specifically related to a kind of pressure pipeline sampling spot sampler of mechanical seal.
Background technology
Characterisitic parameter for the fluid that obtains carrying in pressure pipeline need to arrange sampling spot, by suitable sampler collecting sample on pressure pipeline.When carrying in pressure pipeline, fluid in order to overcome the resistance of ducting, generally adopt malleation to carry.During therefore by sampling spot collecting sample, the sealing property of sampler is most important, not only has influence on the representativeness of sample, under the special occasion that can not reveal, is related to especially the feasibility of this sampler.
The sealing of pressure pipeline gaging hole and sampling spot generally adopts the mode of plug or pressurized air+plug to seal, while adopting plug sealing, when turning on or block, have leakage, and increase pressurized air, seal and want a set of compressed air system of supercharging, cost is high, increase operation expense.
Summary of the invention
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of pressure pipeline sampling spot sampler of mechanical seal, can under physical construction, to sampling spot, seal separately, and can conveniently sample, and does not need other utility appliance.
In order to address the above problem, the utility model adopts following technical scheme to be achieved:
A kind of pressure pipeline sampling spot sampler of mechanical seal, comprise ball valve, described ball valve comprises valve body, valve ball is installed in valve body, valve ball is controlled by stretching out the valve rod of valve body, handle is installed on valve rod, one end of described valve body is cemented on the sidewall of pressure pipeline sampling spot and is communicated with pressure pipeline, detachable one end that Sealed casing pipe is installed of the other end of valve body, the other end inner side of Sealed casing pipe is provided with seal, seal compresses by sealing compact heap, on the other end of Sealed casing pipe, the detachable friction top that is provided with is fixed on seal the inside of the other end of Sealed casing pipe,
The pressure pipeline sampling spot sampler of described mechanical seal also comprises stopple coupon, during sampling, open ball valve, stopple coupon is from outside to inside successively through valve ball hole and pressure pipeline on valve ball in friction top, seal, closed conduit, valve body, enter pressure pipeline sampling, seal contacts and realizes sealing with the sealing of stopple coupon outer wall; After having sampled, extract stopple coupon out, close ball valve.
The utility model also has following technical characterictic:
Between the other end of described valve body and one end of Sealed casing pipe, be threaded connection and realize detachable installation; Between the other end of described Sealed casing pipe and friction top, be threaded connection and realize detachable installation.
The caliber of described Sealed casing pipe other end end increases, and the inner ladder boss that forms, is provided with seal on ladder boss.
Described seal is the O-ring seal that felt is made.
Described O-ring seal is four O-ring seals that stack side by side setting.
The utility model compared with prior art, has following technique effect:
The utility model adopts the new type sealing device of ball valve+Sealed casing pipe to carry out mechanical seal to sampling spot, have simple in structure, easy to implement, reliability is high, good sealing effect, take mechanical seal not need utility appliance can complete sampling and the seal operation of sampling spot.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present utility model;
In figure, the implication of each label is: 1-ball valve, (1-1)-valve body, (1-2)-valve ball, (1-3)-valve rod, (1-4)-handle, (1-5)-valve ball hole, 2-pressure pipeline, 3-Sealed casing pipe, 4-seal, 5-seals compact heap, 6-friction top, 7-stopple coupon.
Below in conjunction with drawings and Examples, particular content of the present utility model is explained in detail.
Embodiment
Below provide specific embodiment of the utility model, it should be noted that the utility model is not limited to following specific embodiment, all equivalents of doing on present techniques scheme basis all fall into protection domain of the present utility model.
Embodiment:
Defer to technique scheme, as shown in Figure 1, the present embodiment has provided a kind of pressure pipeline sampling spot sampler of mechanical seal, comprise ball valve 1, described ball valve 1 comprises valve body 1-1, valve ball 1-2 is installed in valve body 1-1, valve ball 1-2 controls by stretching out the valve rod 1-3 of valve body 1-1, handle 1-4 is installed on valve rod 1-3, one end of described valve body 1-1 is cemented on the sidewall of pressure pipeline 2 sampling spots and is communicated with pressure pipeline 2, detachable one end that Sealed casing pipe 3 is installed of the other end of valve body 1-1, the other end inner side of Sealed casing pipe 3 is provided with seal 4, seal 4 compresses by sealing compact heap 5, on the other end of Sealed casing pipe 3, the detachable friction top 6 that is provided with is fixed on seal 4 inside of the other end of Sealed casing pipe 3,
The pressure pipeline sampling spot sampler of described mechanical seal also comprises stopple coupon 7, during sampling, open ball valve 1, stopple coupon 7 is from outside to inside successively through valve ball hole 1-5 and pressure pipeline 2 on valve ball 1-2 in friction top 6, seal 4, closed conduit 3, valve body 1-1, stopple coupon 7 enters pressure pipeline 2 samplings, and seal 4 contacts and realizes sealing with stopple coupon 7 outer wall sealings; After having sampled, extract stopple coupon 7 out, close ball valve 1.
Between one end of the other end of valve body 1-1 and Sealed casing pipe 3, be threaded connection and realize detachable installation; Between the other end of described Sealed casing pipe 3 and friction top 6, be threaded connection and realize detachable installation.
The caliber of Sealed casing pipe 3 other end ends increases, and the inner ladder boss that forms, is provided with seal 4 on ladder boss.The seal 4 in suitable like this aperture can be decided to be in fixed position, can fill up the gap between Sealed casing pipe 3 and stopple coupon 7 after compacted.
The O-ring seal that seal 4 is made for felt, described O-ring seal is four O-ring seals that stack side by side setting.The seal has good sealing effect, simultaneously can seal fluid and the fluid of two kinds of patterns of gas.
The specification of the specification of ball valve 1 and stopple coupon 7 matches.The material of Sealed casing pipe 3 is stainless steel, and the bore of Sealed casing pipe 3 will match with the specification of ball valve 1 and the specification of stopple coupon 7.The material of sealing compact heap 5 and friction top 6 is stainless steel.
The course of work of the present utility model is as described below:
When pressure pipeline 2 is vacant: hold suitable thief hole on pressure pipeline 2 successfully, aperture is consistent with the interface of ball valve 1.One end of ball valve 1 is welded on thief hole, requires full weld, do not allowed disconnected weldering, solder skip, weld size meets pressure pipeline internal pressure class requirement, guarantees that this weld seam can guarantee not reveal under this pressure.The handle 1-4 that rotates ball valve 1 closes ball valve 1.
During sampling: Sealed casing pipe 3 is arranged on the other end of ball valve 1, thread seal can be taked to be coated with fluid sealant or be wound around band herein.
Stopple coupon 7 is inserted to Sealed casing pipe 3, then seal 4 is inserted in to stopple coupon 7, with sealing compact heap 5, seal 4 is depressed into Sealed casing pipe 3 ladder boss roots, then prop up sealing compact heap 5 with friction top 6, and tighten with Sealed casing pipe 3.
The handle 1-4 that rotates ball valve 1 opens ball valve 1, and the valve ball hole 1-5 by stopple coupon 7 through ball valve 1 inserts pressure pipeline 2, after arrival correct position, can start sampling.
After having sampled, stopple coupon is extracted to ball valve 1, the handle 1-4 that rotates ball valve 1 closes ball valve 1.Then extract stopple coupon 7 out, successively dismounting sealing sleeve pipe 3, friction top 6, sealing compact heap 5, seal 4.
Claims (5)
1. the pressure pipeline sampling spot sampler of a mechanical seal, comprise ball valve (1), described ball valve (1) comprises valve body (1-1), valve ball (1-2) is installed in valve body (1-1), valve ball (1-2) is controlled by stretching out the valve rod (1-3) of valve body (1-1), handle (1-4) is installed on valve rod (1-3), it is characterized in that: one end of described valve body (1-1) is cemented on the sidewall of pressure pipeline (2) sampling spot and is communicated with pressure pipeline (2), detachable one end that Sealed casing pipe (3) are installed of the other end of valve body (1-1), the other end inner side of Sealed casing pipe (3) is provided with seal (4), seal (4) compresses by sealing compact heap (5), on the other end of Sealed casing pipe (3), the detachable friction top (6) that is provided with is fixed on seal (4) inside of the other end of Sealed casing pipe (3),
The pressure pipeline sampling spot sampler of described mechanical seal also comprises stopple coupon (7), during sampling, open ball valve (1), stopple coupon (7) is from outside to inside successively through valve ball hole (1-5) and pressure pipeline (2) on friction top (6), seal (4), closed conduit (3), the interior valve ball of valve body (1-1) (1-2), stopple coupon (7) enters pressure pipeline (2) sampling, and seal (4) contacts and realizes sealing with the sealing of stopple coupon (7) outer wall; After having sampled, extract stopple coupon (7) out, close ball valve (1).
2. the pressure pipeline sampling spot sampler of mechanical seal as claimed in claim 1, is characterized in that: between the other end of described valve body (1-1) and one end of Sealed casing pipe (3), be threaded connection and realize detachable installation; Between the other end of described Sealed casing pipe (3) and friction top (6), be threaded connection and realize detachable installation.
3. the pressure pipeline sampling spot sampler of mechanical seal as claimed in claim 1, is characterized in that: the caliber of described Sealed casing pipe (3) other end end increases, and the inner ladder boss that forms, is provided with seal (4) on ladder boss.
4. the pressure pipeline sampling spot sampler of mechanical seal as claimed in claim 1, is characterized in that: the O-ring seal that described seal (4) is made for felt.
5. the pressure pipeline sampling spot sampler of mechanical seal as claimed in claim 4, is characterized in that: described O-ring seal is four O-ring seals that stack side by side setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420399681.9U CN204008223U (en) | 2014-07-18 | 2014-07-18 | A kind of pressure pipeline sampling spot sampler of mechanical seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420399681.9U CN204008223U (en) | 2014-07-18 | 2014-07-18 | A kind of pressure pipeline sampling spot sampler of mechanical seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204008223U true CN204008223U (en) | 2014-12-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420399681.9U Expired - Fee Related CN204008223U (en) | 2014-07-18 | 2014-07-18 | A kind of pressure pipeline sampling spot sampler of mechanical seal |
Country Status (1)
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| CN (1) | CN204008223U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104913056A (en) * | 2015-06-03 | 2015-09-16 | 北京市水利规划设计研究院 | Pressure-bearing container and replacement method for supporting tube of pressure-bearing container |
| CN105424413A (en) * | 2016-01-05 | 2016-03-23 | 王延辉 | Detachable under-pressure pipeline sampling device |
| CN107063776A (en) * | 2017-04-20 | 2017-08-18 | 贵州电网有限责任公司电力科学研究院 | A kind of station boiler ash disposal system fly ash sampling device and method |
| CN107132083A (en) * | 2017-04-20 | 2017-09-05 | 贵州电网有限责任公司电力科学研究院 | A kind of portable fly ash sampling device and method |
| CN109297764A (en) * | 2018-12-03 | 2019-02-01 | 淄博绿丁环保设备技术有限公司 | A kind of micro-pressure single-point type sample detection system |
| CN109374196A (en) * | 2018-10-10 | 2019-02-22 | 南京佳业检测工程有限公司 | A kind of online pressure-detecting device of pressure pipeline |
| CN110305677A (en) * | 2019-06-18 | 2019-10-08 | 中国科学技术大学 | Biomass continuous depolymerization device and method capable of online reclaiming |
| CN110342197A (en) * | 2019-06-18 | 2019-10-18 | 中国科学技术大学 | On-line solid reclaiming device and reclaiming method using same |
| CN112325645A (en) * | 2020-11-20 | 2021-02-05 | 金川集团股份有限公司 | High-temperature melt discharge tempering-preventing device |
| CN114383048A (en) * | 2021-12-20 | 2022-04-22 | 徐州沐和水处理设备有限公司 | Intelligent energy-saving monitoring equipment for urban domestic water delivery pipe |
| CN114812921A (en) * | 2022-03-25 | 2022-07-29 | 上海凯泉泵业（集团）有限公司 | An in-service pressure measuring device and a method for taking and placing the device with pressure |
-
2014
- 2014-07-18 CN CN201420399681.9U patent/CN204008223U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104913056A (en) * | 2015-06-03 | 2015-09-16 | 北京市水利规划设计研究院 | Pressure-bearing container and replacement method for supporting tube of pressure-bearing container |
| CN105424413A (en) * | 2016-01-05 | 2016-03-23 | 王延辉 | Detachable under-pressure pipeline sampling device |
| CN107063776A (en) * | 2017-04-20 | 2017-08-18 | 贵州电网有限责任公司电力科学研究院 | A kind of station boiler ash disposal system fly ash sampling device and method |
| CN107132083A (en) * | 2017-04-20 | 2017-09-05 | 贵州电网有限责任公司电力科学研究院 | A kind of portable fly ash sampling device and method |
| CN109374196A (en) * | 2018-10-10 | 2019-02-22 | 南京佳业检测工程有限公司 | A kind of online pressure-detecting device of pressure pipeline |
| CN109297764A (en) * | 2018-12-03 | 2019-02-01 | 淄博绿丁环保设备技术有限公司 | A kind of micro-pressure single-point type sample detection system |
| CN109297764B (en) * | 2018-12-03 | 2020-12-22 | 淄博绿丁环保设备技术有限公司 | Micro-pressure single-point sampling detection system |
| CN110305677A (en) * | 2019-06-18 | 2019-10-08 | 中国科学技术大学 | Biomass continuous depolymerization device and method capable of online reclaiming |
| CN110342197A (en) * | 2019-06-18 | 2019-10-18 | 中国科学技术大学 | On-line solid reclaiming device and reclaiming method using same |
| CN112325645A (en) * | 2020-11-20 | 2021-02-05 | 金川集团股份有限公司 | High-temperature melt discharge tempering-preventing device |
| CN114383048A (en) * | 2021-12-20 | 2022-04-22 | 徐州沐和水处理设备有限公司 | Intelligent energy-saving monitoring equipment for urban domestic water delivery pipe |
| CN114812921A (en) * | 2022-03-25 | 2022-07-29 | 上海凯泉泵业（集团）有限公司 | An in-service pressure measuring device and a method for taking and placing the device with pressure |
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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: 20141210 Termination date: 20150718 |
|
| EXPY | Termination of patent right or utility model |