CN201281672Y - Adsorption tube component - Google Patents
Adsorption tube component Download PDFInfo
- Publication number
- CN201281672Y CN201281672Y CNU2008201643380U CN200820164338U CN201281672Y CN 201281672 Y CN201281672 Y CN 201281672Y CN U2008201643380 U CNU2008201643380 U CN U2008201643380U CN 200820164338 U CN200820164338 U CN 200820164338U CN 201281672 Y CN201281672 Y CN 201281672Y
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- China
- Prior art keywords
- tube
- adsorption
- adsorption tube
- sleeve pipe
- standard solid
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- Expired - Lifetime
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Abstract
The utility model discloses an adsorption tube assembly consisting of an air nozzle of the adsorption tube, an 'O' shaped ring, a silicone tube, a standard solid adsorbent tube, an adsorption casing tube and a fixation clamp; the two ends of the silicone tube are respectively connected with the skid-proof step at the thread end of the air nozzle of the adsorption tube and the standard solid adsorbent tube, the standard solid adsorbent tube is inserted in the adsorption casing tube, the thread end of the air nozzle of the adsorption tube is sleeved by the 'O' shaped ring and is connected with the thread of the adsorption casing tube, and the fixation clamp is fixed on a trapeziform base plate of the dsorption casing tube. The adsorption tube assembly not only has simple installation but also has good air tightness, thus, air-sampling by a sampler is correct and reliable.
Description
Technical field
The utility model relates to the sampling apparatus of the standard solid sorbent assemblies of poisonous and harmful substance sampling usefulness in a kind of air of workplace, especially, relates to a kind of adsorption tube assembly.
Background technology
At present, known adsorption tube assembly is by two adsorption tube valves, adsorption tube, the absorption sleeve pipe, geometrical clamp is formed by connecting, and when being used to sample, cuts off the two ends of standard solid adsorption tube, one end is inserted in an end of adsorption tube valve joint, put the absorption sleeve pipe, screw the two ends valve, the valve other end is received on the silicone tube of sampling thief, when sampling, be clipped on the collar with geometrical clamp, valve air intake opening end is opened sampling thief and is carried out noxious material and dust etc. in the sampled air facing to operator's mouth, realize the purpose that air sampling detects. still, a lot of sampling pipe assemblies exists design defect now:
1 absorption sleeve pipe and adsorption tube valve two ends only screw with screw thread, do not have seal approach, have the space, easily gas leakage.
2 absorption sleeve pipes adopt dark material, and when installation code solid adsorbent pipe, whether the operator is difficult for observing the standard solid sorbent tubes and installs well, and the standard solid sorbent tubes fixing with the valve joint, easy to be mobile with ing.
The design of 3 tie clips when sampling, hinders the gas circuit circulation by the valve air intake opening.
These factors make sampling thief when gathering gas, and the sampled data that obtains is untrue, does not have reliability, causes misjudgment to testing agency easily.
The utility model content
In order to overcome the deficiency that existing adsorption tube assembly is tight in impermeability and installation is difficult for, the utility model provides a kind of adsorption tube assembly.This adsorption tube assembly is simple installation not only, and very good aspect impermeability.When making the sampling thief sample gas accurately and reliably.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of adsorption tube assembly, and it is made up of adsorption tube valve, " 0 " type circle, silicone tube, standard solid sorbent tubes, absorption sleeve pipe and geometrical clamp; Described silicone tube two ends link to each other with the standard solid sorbent tubes with the anti-skidding step of adsorption tube valve thread end respectively, the standard solid sorbent tubes is inserted in the absorption sleeve pipe, the thread end of adsorption tube valve puts " O " type circle, be connected with the absorption casing threads, geometrical clamp is fixed on the trapezoidal geometrical clamp base of absorption sleeve pipe.
The beneficial effects of the utility model are: the utility model adsorption tube assembly adopts an end screwed union, open a little round mouth on absorption sleeve pipe one end, its center of circle and the adsorption tube valve center of circle are in a straight line, and the absorption sleeve pipe adopts transparent ABS material to make, and it is simple and easy that the standard solid sorbent tubes is installed; The other end links to each other with adsorption tube valve joint, and the anti-skidding step of valve thread end connects one section silicone tube, and adds a seal " 0 " type circle on screw thread, makes adsorption tube assembly sealing good when mounted.Geometrical clamp design is on the trapezoidal geometrical clamp base of vertical absorption sleeve pipe, and near absorption sleeve pipe air intake opening, gas circuit is unimpeded when making sampling, and the gas that advances of the human body respiration of well sampling.When being used for sampling thief, only need standard solid sorbent tubes one end is inserted on the silicone tube, the standard solid sorbent tubes other end is inserted in absorption sleeve pipe cavity, screw screw thread, whether good from being easy to observe the installation of standard solid sorbent tubes in appearance, reached and installed simple and easy and the tight purpose of impermeability.
Description of drawings
Fig. 1 is the structural representation of the utility model adsorption tube assembly.
Embodiment
Further specify the utility model below in conjunction with drawings and Examples, it is more obvious that the purpose of this utility model and effect will become.
As shown in Figure 1, adsorption tube assembly of the present utility model is made up of adsorption tube valve 1, " 0 " type circle 2, silicone tube 3, standard solid sorbent tubes 4, absorption sleeve pipe 5 and geometrical clamp 6.The thread end of adsorption tube valve 1 puts " 0 " type circle 2, be threaded with absorption sleeve pipe 5, silicone tube 3 two ends link to each other with standard solid sorbent tubes 4 with the anti-skidding step of adsorption tube valve 1 thread end respectively, standard solid sorbent tubes 4 is inserted in the absorption sleeve pipe 5, " 0 " type circle 2 and silicone tube 3 all are to strengthen impermeability in order to install, and geometrical clamp 6 is fixed on the trapezoidal geometrical clamp base of absorption sleeve pipe 5.Absorption sleeve pipe 5 adopts transparent ABS material to make.
When being used to sample, silicone tube 3 is inserted on the anti-skidding step of absorption sleeve pipe valve 1 spiral port, standard solid sorbent tubes 4 one ends are inserted silicone tube 3, standard solid sorbent tubes 4 other ends are stretched in absorption sleeve pipe 5 cavitys, screw screw thread, make absorption sleeve pipe 5 air intake openings, 4 mouthfuls of standard solid sorbent tubes, 1 mouthful of absorption sleeve pipe valve is in a straight line.Geometrical clamp 6 is fixed on the trapezoidal geometrical clamp base of absorption sleeve pipe, and is rotatable, is clipped on operator's collar or the coat pocket, regulates absorption sleeve pipe 5 air intake opening alignment function persons' mouth and gathers the objectionable impurities that human body sucks.
Claims (2)
1. an adsorption tube assembly is characterized in that, it is made up of adsorption tube valve (1), " O " type circle (2), silicone tube (3), standard solid sorbent tubes (4), absorption sleeve pipe (5) and geometrical clamp (6); Described silicone tube (3) two ends link to each other with standard solid sorbent tubes (4) with the anti-skidding step of adsorption tube valve (1) thread end respectively, standard solid sorbent tubes (4) is inserted in the absorption sleeve pipe (5), the thread end of adsorption tube valve (1) puts " O " type circle (2), be threaded with absorption sleeve pipe (5), geometrical clamp (6) is fixed on the trapezoidal geometrical clamp base of absorption sleeve pipe (5).
2. adsorption tube assembly according to claim 1 is characterized in that, described absorption sleeve pipe (5) adopts transparent ABS material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201643380U CN201281672Y (en) | 2008-09-25 | 2008-09-25 | Adsorption tube component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201643380U CN201281672Y (en) | 2008-09-25 | 2008-09-25 | Adsorption tube component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201281672Y true CN201281672Y (en) | 2009-07-29 |
Family
ID=40928546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201643380U Expired - Lifetime CN201281672Y (en) | 2008-09-25 | 2008-09-25 | Adsorption tube component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201281672Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104297362A (en) * | 2014-09-05 | 2015-01-21 | 国家电网公司 | Adsorbent tube for determining content of organic gases and steam in air, and its making method |
| CN104880338A (en) * | 2015-05-28 | 2015-09-02 | 国网山东省电力公司电力科学研究院 | Sampling aid for glass sampling tube and application method thereof |
| CN105078518A (en) * | 2015-07-06 | 2015-11-25 | 芜湖市第二人民医院 | Malignant tumor therapeutic apparatus for reducing glucose metabolism of tumor positions and method for applying malignant tumor therapeutic apparatus |
-
2008
- 2008-09-25 CN CNU2008201643380U patent/CN201281672Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104297362A (en) * | 2014-09-05 | 2015-01-21 | 国家电网公司 | Adsorbent tube for determining content of organic gases and steam in air, and its making method |
| CN104297362B (en) * | 2014-09-05 | 2016-05-04 | 国家电网公司 | Sorbent tubes of organic gas and steam content and preparation method thereof in mensuration air |
| CN104880338A (en) * | 2015-05-28 | 2015-09-02 | 国网山东省电力公司电力科学研究院 | Sampling aid for glass sampling tube and application method thereof |
| CN105078518A (en) * | 2015-07-06 | 2015-11-25 | 芜湖市第二人民医院 | Malignant tumor therapeutic apparatus for reducing glucose metabolism of tumor positions and method for applying malignant tumor therapeutic apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090729 |