CN107831043A - The sampler of tritiated water sampling bottle and tritiated water sampler - Google Patents
The sampler of tritiated water sampling bottle and tritiated water sampler Download PDFInfo
- Publication number
- CN107831043A CN107831043A CN201711267338.3A CN201711267338A CN107831043A CN 107831043 A CN107831043 A CN 107831043A CN 201711267338 A CN201711267338 A CN 201711267338A CN 107831043 A CN107831043 A CN 107831043A
- Authority
- CN
- China
- Prior art keywords
- inner bag
- sampling bottle
- tritiated water
- shell body
- connection ports
- 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.)
- Granted
Links
- 238000005070 sampling Methods 0.000 title claims abstract description 59
- XLYOFNOQVPJJNP-PWCQTSIFSA-N Tritiated water Chemical compound [3H]O[3H] XLYOFNOQVPJJNP-PWCQTSIFSA-N 0.000 title claims abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 239000011159 matrix material Substances 0.000 claims description 3
- 230000008859 change Effects 0.000 abstract description 8
- 238000003780 insertion Methods 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 abstract description 2
- YZCKVEUIGOORGS-NJFSPNSNSA-N Tritium Chemical compound [3H] YZCKVEUIGOORGS-NJFSPNSNSA-N 0.000 description 7
- 229910052722 tritium Inorganic materials 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 210000004907 gland Anatomy 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011017 operating method Methods 0.000 description 2
- 230000005587 bubbling Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N2001/1031—Sampling from special places
- G01N2001/1037—Sampling from special places from an enclosure (hazardous waste, radioactive)
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a kind of tritiated water sampling bottle and the sampler of tritiated water sampler, tritiated water sampling bottle, including the inner bag of shell body and plug-in, and sealing ring is provided between shell body and inner bag, and the spatia of sealing is defined between the shell body and inner bag；Upper and lower gas connection ports are provided with shell body, upper gas connection ports connect with the spatia；The inner bag includes inner bag cavity volume, and the bottom of inner bag cavity volume is provided with water conservancy diversion Supporting cover, and stomata is provided with the side wall of inner bag, and spatia is connected by stomata with inner bag cavity volume, and inner bag cavity volume connects with the lower gas connection ports of body.The sampler operation of the tritiated water sampler of the present invention is smooth, and using the inner bag of plug-in, it is convenient and swift to change sample.The inner bag insertion sampling bottle of plug-in behind, ensures the airtight performance of bottle cavity, no gas leakage by sealing ring, tritiated water sampling efficiency significantly improves.
Description
Technical field
The invention belongs to radiation protection technique field, is related to a kind of sampling of radgas, specifically a kind of tritium
Change the sampler of water sampling bottle and tritiated water sampler.
Background technology
Important radioactive gas nuclide of the tritium as fission power operation heap discharge, various nuclear facilities are released into surrounding environment
Tritium can cause the rise of ambient atmosphere tritium activity, and be operated in nuclear power plant reactor factory building and the work about auxiliary plant
Tritium can be taken in by all means by making personnel, so as to cause a certain degree of interior irradiation.Therefore need to enter the tritium of surrounding environment
Row sample detecting.
Wherein tritiated water sampling method generally has：Bubbling method, condensation method, drier absorption method and freezing etc..In drying
Traditional sampler in agent absorption method, exist sample change trouble, sample bottle cavity seal it is bad, it is cumbersome and sampling effect
The problem of rate is not high.
As Chinese Patent Application No. be 201621298882.5 disclose a kind of tritiated water sampler of air vary device,
Including to place the back box of sample bottle, at least two sample bottles, and the bottleneck height one of sample bottle are provided with the back box
Sample；The bottle cap of the sample bottle is connected with a horizontal gland plate, and the horizontal gland plate and one drives what it was moved up and down
Lowering or hoisting gear connects, and when horizontal gland plate moves downward, bottle cap moves to the bottleneck direction of sample bottle from the top down, until
Closely it is pressed against on the bottleneck of sample bottle；Gas circuit series connection is carried out by some connecting tubes between the sample bottle, after series connection
Gas circuit one end connects air inlet pipe, other end connection escape pipe.
The shortcomings that structure is：Air inlet pipe in sampling bottle is too small with drier contact surface, cause containing tritiated water gas with
Drier contact surface is small so that tritiated water sampling efficiency is not high.
The content of the invention
For above technical problem, it is an object of the invention to provide a kind of tritiated water sampling bottle and tritiated water sampler
Sampler, to solve in the prior art, sample replacing is troublesome, sample bottle cavity seal is bad, cumbersome and sampling efficiency
The problem of not high.
What the object of the invention was realized in：
Tritiated water sampling bottle, including the inner bag of shell body and plug-in, sealing is provided between the shell body and inner bag
Circle, the spatia of sealing is defined between the shell body and inner bag；It is provided with the shell body positioned at shell body top
Upper gas connection ports, the lower gas connection ports positioned at shell body bottom, upper gas connection ports connect with the spatia；In described
Courage is included to hold the inner bag cavity volume of drier, and the bottom of the inner bag cavity volume is provided with water conservancy diversion Supporting cover, the inner bag
Stomata is provided with side wall, spatia is connected by the stomata with the inner bag cavity volume, the inner bag cavity volume and shell body
Lower gas connection ports connection.
Preferably, the sealing ring includes the upper and lower sealing ring being arranged on inner bladder outer wall, and the spatia is by shell body
Inwall, inner bladder outer wall, upper sealing ring, lower seal are defined and formed, and upper gas connection ports are located between upper and lower sealing ring.
Preferably, the water conservancy diversion Supporting cover includes the cover plate with pod apertures, and the pod apertures are on the cover board in matrix point
Cloth.
Further, it is threadedly coupled between water conservancy diversion Supporting cover and inner bag.
Preferably, the shell body includes lid, sampling bottle lower cover on side wall, sampling bottle.Further, the lower gas connection
Mouth is arranged in the middle part of sampling bottle lower cover.
Preferably, the inner bag is connected into one with sampling bottle top cap.
The present invention also provides a kind of sampler of tritiated water sampler, including some tritiated water sampling bottles, by tritiated
The upper and lower gas connection ports of water sampling bottle, using connecting pipeline by tritiated water sampling bottle from front to back, be sequentially connected in series connection.
Change the operating procedure of sample：Extract the inner bag of plug-in upwards out of tritiated water sampling bottle shell body, remove
Water conservancy diversion Supporting cover, drier is poured into inner bag cavity volume, water conservancy diversion Supporting cover is loaded into inner bag, be downwardly into the outer of tritiated water sampling bottle
In housing.
The sampler operation of the tritiated water sampler of the present invention is smooth, and using the inner bag of plug-in, it is convenient to change sample
Fast.The inner bag insertion sampling bottle of plug-in is behind, tritiated by the airtight performance of sealing ring guarantee bottle cavity, no gas leakage
Water sampling efficiency significantly improves.
The features of the present invention see this case accompanying drawing and the following preferably detailed description of embodiment and obtain clearly
Solution.
Brief description of the drawings
Fig. 1 is the structural representation of tritiated water sampling bottle of the present invention.
Fig. 2 is the structural representation of water conservancy diversion Supporting cover of the present invention.
Fig. 3 is the schematic diagram of the sampler of the tritiated water sampler of the present invention.
Wherein, 1, inlet suction port；2nd, connecting pipeline；3rd, gas-tpe fitting；4th, tritiated water sampling bottle；5th, air outlet adapter；6th, under
Gas connection ports；7th, sampling bottle lower cover；8th, the side wall of shell body；9th, inner bag, 10, cover on sampling bottle；11st, upper sealing ring；12nd, on
Gas connection ports；13rd, lower seal；14th, water conservancy diversion Supporting cover；15th, inner bag cavity volume；16th, spatia；17th, stomata；18th, pod apertures.
Embodiment
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, tie below
Close specific embodiment and the present invention is expanded on further.
As illustrated in fig. 1 and 2, a kind of tritiated water sampling bottle 4, including the inner bag of shell body and plug-in, shell body include side
Lid 10, sampling bottle lower cover 7 on wall 8, sampling bottle.
The top of the side wall 8 of shell body is provided with gas connection ports 12, is set at the middle part of the sampling bottle lower cover 7 of shell body
It is equipped with lower gas connection ports 6.It is bolted to connection between sampling bottle lower cover 7 and side wall 8.
Inner bag 9 links into an integrated entity with lid on sampling bottle 10.Inner bag 9 can be proposed by being drawn up lid 10 on sample bottle.Inner bag 9
Including holding the inner bag cavity volume 15 of drier.
Be provided with sealing ring between the side wall 8 and inner bag 9 of shell body, sealing ring include being arranged on inner bladder outer wall it is upper,
Lower seal (11,13), shell body sidewall 8, the outer wall of inner bag 9, upper sealing ring 11, lower seal 13 define a spatia
16, upper gas connection ports 12 are positioned at the position between upper and lower sealing ring (11,13).Upper gas connection ports 12 and spatia 16
Connection.
Stomata 17 is provided with the side wall of inner bag 9, spatia 16 is connected by stomata 17 with inner bag cavity volume 15, inner bag cavity volume
15 connect with the lower gas connection ports 6 of shell body.
The bottom of inner bag cavity volume 15 is provided with water conservancy diversion Supporting cover 14, and referring to Fig. 2, water conservancy diversion Supporting cover 14 is provided with external screw thread,
The inwall of inner bag is provided with internal thread, is threadedly coupled between water conservancy diversion Supporting cover 14 and inner bag 9.Water conservancy diversion Supporting cover 14, which includes carrying, to be led
The cover plate of discharge orifice, pod apertures 18 are in matrix distribution on the cover board.In order to ensure the bearing capacity of water conservancy diversion Supporting cover 14, supported in water conservancy diversion
The cover plate lower surface of lid 14 is equipped with reinforcement.
Change the operating procedure of sample：Lid 10 on sampling bottle is extracted upwards, is taken inner bag 9 out of, is removed water conservancy diversion Supporting cover 14, to
Inner bag cavity volume pours into drier, and water conservancy diversion Supporting cover 14 then is screwed into inner bag 9 again, and inner bag 9 is downwardly into tritiated water sampling bottle
Shell body in.
Referring to Fig. 3, a kind of sampler of tritiated water sampler, including several tritiated water sampling bottles 4, in first tritium
Change and inlet suction port 1 is installed on the lower gas connection ports of water sampling bottle, in the lower gas connection ports of last tritiated water sampling bottle
Upper installation air outlet adapter 5, gas-tpe fitting 3 is installed in the upper and lower gas connection ports of the tritiated water sampling bottle of interlude, using connection
Tritiated water sampling bottle from front to back, is sequentially connected in series connection by pipeline 2.The upper gas of adjacent tritiated water sampling bottle can be used to connect
Orifice, lower gas connection ports connection, as shown in Figure 3.The upper gas of adjacent tritiated water sampling bottle can certainly be used
The mode that connector connects with lower gas connection ports is attached.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
For personnel it should be appreciated that the present invention is not limited to the above embodiments, that described in above-described embodiment and specification is the present invention
Principle, various changes and modifications of the present invention are possible without departing from the spirit and scope of the present invention, these change and
Improvement is both fallen within the range of claimed invention.The protection domain of application claims by appended claims and its
Equivalent defines.
Claims (8)
1. tritiated water sampling bottle, it is characterised in that the inner bag including shell body and plug-in, set between the shell body and inner bag
Sealing ring is equipped with, the spatia of sealing is defined between the shell body and inner bag；It is provided with the shell body positioned at shell
The upper gas connection ports on body top, the lower gas connection ports positioned at shell body bottom, upper gas connection ports connect with the spatia
It is logical；The inner bag is included to hold the inner bag cavity volume of drier, and the bottom of the inner bag cavity volume is provided with water conservancy diversion Supporting cover, institute
State and stomata be provided with the side wall of inner bag, spatia is connected by the stomata with the inner bag cavity volume, the inner bag cavity volume with
The lower gas connection ports connection of shell body.
2. tritiated water sampling bottle according to claim 1, it is characterised in that the sealing ring includes being arranged on inner bladder outer wall
On upper and lower sealing ring, the spatia defines and formed by shell body inwall, inner bladder outer wall, upper sealing ring, lower seal, on
Gas connection ports are located between upper and lower sealing ring.
3. tritiated water sampling bottle according to claim 1, it is characterised in that the water conservancy diversion Supporting cover includes carrying pod apertures
Cover plate, the pod apertures are in matrix distribution on the cover board.
4. tritiated water sampling bottle according to claim 1, it is characterised in that screw thread connects between water conservancy diversion Supporting cover and inner bag
Connect.
5. tritiated water sampling bottle according to claim 1, it is characterised in that the shell body is including on side wall, sampling bottle
Lid, sampling bottle lower cover.
6. tritiated water sampling bottle according to claim 5, it is characterised in that the lower gas connection ports are arranged on sampling bottle
In the middle part of lower cover.
7. tritiated water sampling bottle according to claim 5, it is characterised in that the inner bag is connected into one with sampling bottle top cap
Body.
8. a kind of sampler of tritiated water sampler, it is characterised in that including several such as any one of claim 1-7 institutes
The tritiated water sampling bottle stated, by the upper and lower gas connection ports of tritiated water sampling bottle, using connecting pipeline by tritiated water sampling bottle
From front to back, it is sequentially connected in series connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711267338.3A CN107831043B (en) | 2017-12-05 | 2017-12-05 | Tritiated water sampling bottle and sampling device of tritiated water sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711267338.3A CN107831043B (en) | 2017-12-05 | 2017-12-05 | Tritiated water sampling bottle and sampling device of tritiated water sampler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107831043A true CN107831043A (en) | 2018-03-23 |
| CN107831043B CN107831043B (en) | 2024-01-12 |
Family
ID=61641293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711267338.3A Active CN107831043B (en) | 2017-12-05 | 2017-12-05 | Tritiated water sampling bottle and sampling device of tritiated water sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107831043B (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4621534A (en) * | 1983-09-14 | 1986-11-11 | Carlo Erba Strumentazione S.P.A. | Automatic sample apparatus, valve and sampling method |
| CN2715135Y (en) * | 2004-07-16 | 2005-08-03 | 中国辐射防护研究院 | Passive HTO sampler |
| JP2005283153A (en) * | 2004-03-26 | 2005-10-13 | Mitsubishi Electric Corp | Tritium sampler |
| CN101210491A (en) * | 2006-12-31 | 2008-07-02 | 天津港保税区鑫利达石油技术发展有限公司 | Gas pretreatment device with alarm mechanism |
| US20090301228A1 (en) * | 2006-07-04 | 2009-12-10 | Yves Baron | Method for automatically sampling tritium in the water vapor in air |
| CN102564811A (en) * | 2011-02-10 | 2012-07-11 | 河南省日立信股份有限公司 | Sulfur hexafluoride gas sampling device |
| CN202497813U (en) * | 2012-03-11 | 2012-10-24 | 哈尔滨商业大学 | Portable instant air drier of air sampler |
| CN105236036A (en) * | 2015-11-13 | 2016-01-13 | 珠海格力电器股份有限公司 | Pressure barrel and purifier |
| CN205067122U (en) * | 2015-10-27 | 2016-03-02 | 株洲新奥燃气发展有限公司 | Natural gas desicator molecular sieve sample instrument |
| CN205449556U (en) * | 2016-02-15 | 2016-08-10 | 深圳华大基因研究院 | Saliva DNA acquisition cup |
| CN106093317A (en) * | 2016-08-20 | 2016-11-09 | 东莞市升微机电设备科技有限公司 | Miniature VOC test chamber |
| CN106525494A (en) * | 2016-11-30 | 2017-03-22 | 上海新漫传感技术研究发展有限公司 | Sample replacing device for air tritiated water sampling device |
| CN107174261A (en) * | 2017-07-07 | 2017-09-19 | 郭永刚 | A kind of multi-functional medical inspection sampler |
| CN207556913U (en) * | 2017-12-05 | 2018-06-29 | 上海新漫传感技术研究发展有限公司 | The sampler of tritiated water sampling bottle and tritiated water sampler |
-
2017
- 2017-12-05 CN CN201711267338.3A patent/CN107831043B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4621534A (en) * | 1983-09-14 | 1986-11-11 | Carlo Erba Strumentazione S.P.A. | Automatic sample apparatus, valve and sampling method |
| JP2005283153A (en) * | 2004-03-26 | 2005-10-13 | Mitsubishi Electric Corp | Tritium sampler |
| CN2715135Y (en) * | 2004-07-16 | 2005-08-03 | 中国辐射防护研究院 | Passive HTO sampler |
| US20090301228A1 (en) * | 2006-07-04 | 2009-12-10 | Yves Baron | Method for automatically sampling tritium in the water vapor in air |
| CN101210491A (en) * | 2006-12-31 | 2008-07-02 | 天津港保税区鑫利达石油技术发展有限公司 | Gas pretreatment device with alarm mechanism |
| CN102564811A (en) * | 2011-02-10 | 2012-07-11 | 河南省日立信股份有限公司 | Sulfur hexafluoride gas sampling device |
| CN202497813U (en) * | 2012-03-11 | 2012-10-24 | 哈尔滨商业大学 | Portable instant air drier of air sampler |
| CN205067122U (en) * | 2015-10-27 | 2016-03-02 | 株洲新奥燃气发展有限公司 | Natural gas desicator molecular sieve sample instrument |
| CN105236036A (en) * | 2015-11-13 | 2016-01-13 | 珠海格力电器股份有限公司 | Pressure barrel and purifier |
| CN205449556U (en) * | 2016-02-15 | 2016-08-10 | 深圳华大基因研究院 | Saliva DNA acquisition cup |
| CN106093317A (en) * | 2016-08-20 | 2016-11-09 | 东莞市升微机电设备科技有限公司 | Miniature VOC test chamber |
| CN106525494A (en) * | 2016-11-30 | 2017-03-22 | 上海新漫传感技术研究发展有限公司 | Sample replacing device for air tritiated water sampling device |
| CN107174261A (en) * | 2017-07-07 | 2017-09-19 | 郭永刚 | A kind of multi-functional medical inspection sampler |
| CN207556913U (en) * | 2017-12-05 | 2018-06-29 | 上海新漫传感技术研究发展有限公司 | The sampler of tritiated water sampling bottle and tritiated water sampler |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107831043B (en) | 2024-01-12 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 201821 area a, building 3, No. 1411, Yecheng Road, Jiading Industrial Zone, Jiading District, Shanghai Applicant after: Shanghai xinman Sensor Technology Co.,Ltd. Address before: 201821 area a, building 3, No. 1411, Yecheng Road, Jiading Industrial Zone, Jiading District, Shanghai Applicant before: SIM MAX TECHNOLOGY Co.,Ltd. |
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| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Sampling device for tritium water sampling bottle and tritium water sampler Granted publication date: 20240112 Pledgee: The Bank of Shanghai branch Caohejing Limited by Share Ltd. Pledgor: Shanghai xinman Sensor Technology Co.,Ltd. Registration number: Y2024980033219 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |