CN208206595U - A kind of Powerless instantaneous gas-sampling bottle - Google Patents
A kind of Powerless instantaneous gas-sampling bottle Download PDFInfo
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- CN208206595U CN208206595U CN201820737406.1U CN201820737406U CN208206595U CN 208206595 U CN208206595 U CN 208206595U CN 201820737406 U CN201820737406 U CN 201820737406U CN 208206595 U CN208206595 U CN 208206595U
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- sampling bottle
- powerless
- sealing
- instantaneous gas
- air inlet
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Abstract
A kind of Powerless instantaneous gas-sampling bottle, it includes the top, middle part and lower part being integrally connected, and upper and lower part is hard hollow tube, top, its opening face that there is an one-way air inlet mouth and be connected below for middle part in the tube body of inverted U-shape shape, the top on the top for section；Middle part is soft scalable annular solid；Lower part is hollow cylindrical body, which offers outlet detection connector and end face is the opening face that middle part is connected thereon, is additionally provided with vaccum exhaust outlet on the lower part；The upper outside is fixed with a hand draw ring, and the internal diameter of the lower part is greater than the outer diameter on top, to push lower part to move toward upper, to realize wink air-breathing body.Seamless interfacing of the utility model using siphon far from realization sampling bottle and detection utensil, to effectively improve detection accuracy.
Description
Technical field
The utility model relates to gas sampling bottle fields, more particularly, to a kind of Powerless instantaneous gas-sampling bottle.
Background technique
Currently, traditional method is to be acquired with collection bag to required gas when detecting to gas, acquisition
Originally without gas in bag, during acquisition, gas needs to enter in collection bag under the effect of external force, but this
Method can not just be acquired those readily volatilized gases, it is necessary to replace other collection bags, the cost of detection increases
Add, nowadays using collecting bottle, but the structure of collecting bottle is relatively simple, when to gas detection, needs collecting bottle
One end is connected with one end of detecting instrument, and inconvenient for operation in connection, the effect of detection is not fine.
Utility model content
In conclusion the utility model discloses a kind of Powerless instantaneous gas-sampling bottle, solve to mention in above-mentioned background technique
The problems such as gas sampling bottle out can not be acquired without natural pressure or escaping gas.
In order to achieve the above objectives, specific technical solution is as follows:
A kind of Powerless instantaneous gas-sampling bottle comprising top, middle part and the lower part being integrally connected, upper and lower part is
Hard hollow tube, in which:
Top, is in the tube body of inverted U-shape shape for section, and the top on the top has an one-way air inlet mouth and is below
The connected opening face in middle part；
Middle part is soft scalable annular solid；
Lower part is hollow cylindrical body, which offers outlet detection connector and end face is middle part thereon
Connected opening face is additionally provided with vaccum exhaust outlet on the lower part；
The upper outside is fixed with a hand draw ring, and the internal diameter of the lower part is greater than the outer diameter on top, to push lower part
It moves toward upper, to realize wink air-breathing body.
Further, the middle part is the card dilatation structure along annular folds, is interlocked with realizing with lower part.
Further, the hand draw ring is arranged close to the opening face on top and it is rigid rectangular plate body, the hand draw ring direction
The side of one-way air inlet mouth offers friction groove group, to increase frictional force, it is ensured that stable operation.
Further, the one-way air inlet mouth on the top is the tubular body of side opening, and side opening is equipped with sealing-plug.
Further, a sealing-plug is installed at the outlet detection connector of the lower part, the outlet detection connector is
Outer surface opens up threaded tube body；The sealing-plug offers sealing hole, and the outlet detection connector is inserted into sealing hole
And be spirally connected with sealing hole, to seal outlet detection connector.
Compared to existing technologies, as follows the advantages of the utility model:
The utility model, far from the unpowered sampling realized to sample gas, is pushed to before sampling using lower part using siphon
The structure on top makes its intracavitary in pressure vacuum state, and the pressure difference formed using air pressure in air pressure outside bottle and bottle enables sampling gas
Body moment sucks in sampling bottle；In addition, the utility model detects connector using the one-way air inlet mouth and outlet being distributed up and down, it will from realizing
Sampling bottle is effectively connected with detector tool, to realize sample bottle and detect the seamless interfacing of utensil, and then simultaneously can detecting
With by manual operation effectively by the sample of sucking it is other be passed directly into detection utensil in, to effectively improve detection accuracy.
Detailed description of the invention
Fig. 1 is the utility model embodiment structural schematic diagram；
Fig. 2 is the structural schematic diagram that the utility model embodiment middle and lower part pushes top state to；
Fig. 3 is the hand draw ring structural schematic diagram of the utility model embodiment middle and upper part；
Fig. 4 is the utility model embodiment middle and upper part one-way air inlet ring structure schematic diagram.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.
As shown in Figure 1 to Figure 2, a kind of Powerless instantaneous gas-sampling bottle comprising the top 1 that is integrally connected, middle part 2 and
Lower part 3, upper and lower part 1,2 are hard hollow tube.
As shown in Figure 1 to Figure 2, top 1, is in the tube body of inverted U-shape shape for section, and the top on the top 1 has a list
The opening face connected for middle part 2 to air inlet 11 and below；The top 1 be vulcanie made of U-shaped cavity body structure and
U-shaped strengthening rib strip group 12 caused by its lateral surface is provided with, the U-shaped strengthening rib strip group 12 are outer surface of upper protrusion setting.
As shown in Figure 1 to Figure 2, the one-way air inlet mouth 11 on the top 1 is the tubular body of side opening, side opening peace
Equipped with sealing-plug 13；As shown in connection with fig. 3, a hand draw ring 4 is fixed on the outside of the top 1, the internal diameter of the lower part 3 is greater than upper
The outer diameter in portion 1, so that 1 movement toward upper of lower part 4 is pushed, to realize wink air-breathing body；Opening face of the hand draw ring 4 close to top
It is arranged and it is rigid rectangular plate body, the side of hand draw ring 4 towards the one-way air inlet mouth offers friction groove group 41, to increase
Frictional force, it is ensured that stable operation.
Specifically: as shown in Figure 1 to Figure 2, an one-way air inlet sealing ring 5 is provided in the one-way air inlet mouth 11, tied
It closes shown in Fig. 4, the one-way air inlet sealing ring 5 is a rubber ring being built on one-way air inlet mouth inner wall, the rubber ring direction
Upper lumen is extended with multiple diaphragm seals, and multiple diaphragm seals are sealed along sealing ring inner wall distribution performance funnel-form one-way air inlet and tied
Structure.
As shown in Figure 1 to Figure 2, middle part 2 are soft scalable annular solid；The middle part 2 is to be arranged on hard annular solid
There are multiple annular folding lines, arranged in parallel between multiple annular folding lines, along an annular folds are said, forming one be can be changed at middle part
The soft ring structure of property.
As shown in Figure 1 to Figure 2, lower part 3, are hollow cylindrical body, which offers outlet detection connector
And 31 thereon end face be opening face that middle part is connected, be additionally provided with vaccum exhaust outlet 32 on the lower part 3；The lower part 3 goes out
One sealing-plug 33 is installed, the outlet detection connector 31 is that outer surface opens up threaded pipe at gas detection connector 31
Body；The sealing-plug 32 offers sealing hole, and the outlet detection connector 31 is inserted into sealing hole and is spirally connected with sealing hole, with
It seals outlet and detects connector, multiple protruding reinforcing rib items 34 are axially set along it on the outer diameter of lower part 3.
As shown in Figure 1 to Figure 2, the vaccum exhaust outlet 32 of the lower part 3, which is attended class, is provided with seal plug (not shown), with effective
Vaccum exhaust outlet is sealed, realizes the preparatory action before air-breathing.
Specifically: as shown in Figure 1 to Figure 2, the periphery of the corresponding outlet detection connector 31 in the lower part 3 offers annular
Seal groove, and the sealing-plug be one middle part offer sealing hole, the inner wall of the sealing hole offers thread segment, the sealing-plug with
It is stretched in annular seal groove after outlet detection connector 31 is threadedly coupled and at its end.
As shown in Figure 1 to Figure 2, in the present embodiment, vaccum exhaust outlet 32 is opened before sucking gas, finger is hooked
Pull ring 4 of stopping pushes lower part 3 to top in turn, and middle part 2 drives bending with lower part and enables lower part that can effectively wrap up top 1 innings at this time
Portion seals vaccum exhaust outlet 32 after discharge, so that its inner air is effectively discharged from vaccum exhaust outlet 32 so that entirely
In sub- vacuum state in structure；Then, one-way air inlet mouth 11 is opened, so that effectively gas can be sucked into sampling bottle
It is interior, one-way air inlet mouth 11 is sealed after sucking sample gas, then outlet detection connector 11 is opened to dock detection utensil,
To realize sampling bottle and detection utensil seamless interfacing；In addition, will test while connector 31 is connected with detection utensil under operation
Portion 3 is moved towards top 1 to suck the gas in area to be tested, to improve the detection accuracy of sample bottle gas.
The above various embodiments is only to illustrate the technical solution of the utility model, but the utility model is not limited to this reality
Apply mode, person of ordinary skill in the field within the scope of knowledge, before not departing from the utility model aims
It puts, can also make a variety of changes.Person of ordinary skill in the field is from above-mentioned design, without creativeness
Labour, made various transformation are all fallen in the protection scope of the utility model.
Claims (5)
1. a kind of Powerless instantaneous gas-sampling bottle, it is characterised in that: it includes the top, middle part and lower part being integrally connected, upper,
Lower part is hard hollow tube, in which:
Top, is in the tube body of inverted U-shape shape for section, and the top on the top has an one-way air inlet mouth and is below middle part
Connected opening face；
Middle part is soft scalable annular solid；
Lower part is hollow cylindrical body, which offers outlet detection connector and end face is connected thereon for middle part
Opening face, be additionally provided with vaccum exhaust outlet on the lower part；
The upper outside is fixed with a hand draw ring, and the internal diameter of the lower part is greater than the outer diameter on top, to push lower part upward
Portion is mobile, to realize wink air-breathing body.
2. a kind of Powerless instantaneous gas-sampling bottle according to claim 1, it is characterised in that: the middle part is along annular
The card dilatation structure of folds is interlocked with realizing with lower part.
3. a kind of Powerless instantaneous gas-sampling bottle according to claim 1, it is characterised in that: the hand draw ring is close to upper
The opening face in portion is arranged and it is rigid rectangular plate body, and the side of the hand draw ring towards one-way air inlet mouth offers friction groove
Group, to increase frictional force, it is ensured that stable operation.
4. a kind of Powerless instantaneous gas-sampling bottle according to claim 1 or 3, it is characterised in that: the list on the top
It is the tubular body that side is open to air inlet, side opening is equipped with sealing-plug.
5. a kind of Powerless instantaneous gas-sampling bottle according to claim 1, it is characterised in that: the outlet of the lower part is examined
It surveys at connector and a sealing-plug is installed, the outlet detection connector is that outer surface opens up threaded tube body；The sealing
Plug offers sealing hole, and the outlet detection connector insertion sealing hole is interior and is spirally connected with sealing hole, is connected with sealing outlet detection
Interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820737406.1U CN208206595U (en) | 2018-05-17 | 2018-05-17 | A kind of Powerless instantaneous gas-sampling bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820737406.1U CN208206595U (en) | 2018-05-17 | 2018-05-17 | A kind of Powerless instantaneous gas-sampling bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208206595U true CN208206595U (en) | 2018-12-07 |
Family
ID=64517352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820737406.1U Active CN208206595U (en) | 2018-05-17 | 2018-05-17 | A kind of Powerless instantaneous gas-sampling bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208206595U (en) |
-
2018
- 2018-05-17 CN CN201820737406.1U patent/CN208206595U/en active Active
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