CN205978562U - Ration sample valve - Google Patents
Ration sample valve Download PDFInfo
- Publication number
- CN205978562U CN205978562U CN201620876593.2U CN201620876593U CN205978562U CN 205978562 U CN205978562 U CN 205978562U CN 201620876593 U CN201620876593 U CN 201620876593U CN 205978562 U CN205978562 U CN 205978562U
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- China
- Prior art keywords
- valve
- valve body
- valve ball
- blind hole
- sampling
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Abstract
The utility model discloses a ration sample valve, including valve body (1), its characterized in that: be provided with valve ball (2) in valve body (1), blind hole (3) have been seted up on valve ball (2), be provided with handle (4) that to control valve ball (2) action on valve body (1), placed in inner chamber (5) of valve body (1) sampling bottle (6), be provided with sample passageway (7) between the opening of sampling bottle (6) and valve ball (2), it can be with inner chamber (5) confined end cover (8) still to be provided with in the bottom of valve body (1), the one end of keeping away from end cover (8) at valve body (1) is provided with connecting portion (9), be provided with main line connecting pipe (10) in connecting portion (9), and the axis of main line connecting pipe (10) is mutually perpendicular with the axial of sampling bottle (6), set up on main line connecting pipe (10) can with the communicating opening of blind hole (3) inner chamber on the valve ball (2).
Description
Technical field
This utility model is related to valve field, particularly a kind of quantitative sampling valve.
Background technology
It is sometimes desirable to carry out on-line sampling in liquid medium induction system, if using special sampler although
It is obtained in that sample, but cost is of a relatively high；The enterprise therefore having can install a bypass duct carrying valve on conveyance conduit
Road, needs during sampling to flow out Open valve by bypass line by medium, although this mode can save substantial amounts of cost,
But because structure is relatively simple and crude, therefore can remain a part of medium in bypass line, make when thus can give next sub-sampling
Become bad impact：As there being residual in pipeline, then the parameter such as the concentration of the sample obtaining, color all can change；In addition, if
Possess pressure in the pipeline of induction system, be sampled also there is certain danger with said structure.Therefore need now
A kind of method or apparatus that can solve the problem that the problems referred to above.
Content of the invention
This utility model is to solve the above-mentioned deficiency existing for prior art, proposing a kind of structure simply, design is skilful
Wonderful, with low cost, easy to operate, and it is capable of the valve of quantitative sampling.
Technical solution of the present utility model is：A kind of quantitative sampling valve, including valve body 1 it is characterised in that：In valve body
It is provided with valve ball 2 in 1, valve ball 2 offers blind hole 3, valve body 1 is provided with control the handle 4 of valve ball 2 action,
It is placed with sampling bottle 6 in the inner chamber 5 of valve body 1, be provided with sampling passage 7 between the opening and valve ball 2 of sampling bottle 6, in valve body 1
Bottom be additionally provided with the end cap 8 that inner chamber 5 can be closed, in valve body 1, one end of end cap 8 is provided with connecting portion 9, even
It is provided with supervisor's connecting pipe 10 in socket part 9, and the axis of described supervisor's connecting pipe 10 is mutually hung down with the axial direction of sampling bottle 6
Directly, supervisor's connecting pipe 10 offers the opening that can communicate with blind hole 3 inner chamber on valve ball 2.
The volume of described sampling bottle 6 is more than or equal to the volume of blind hole 3.
This utility model compared with the existing technology, has the advantage that：
The quantitative sampling valve of this kind of version, its structure is simple, and design is ingenious, rationally distributed.It is directed to traditional energy
The defect existing for device of enough samplings in medium pipeline, designs a kind of special structure, on the one hand it has low cost
Honest and clean, the advantages of being easily installed, on the other hand it fully takes into account and there is pressure in the pipeline of pumped (conveying) medium and need quantitative sampling
Feature, using handle drive with blind hole valve ball order rotation, after the medium in pipeline is introduced in the blind hole of valve ball, general
A certain amount of medium in blind hole is introduced in sampling bottle using gravity, and said structure conveniently, safely, and ensure that each acquisition
Certain during the amount of sample.It can be said that this quantitative sampling valve has multiple advantages, it is particularly suitable for pushing away in the art
Wide application, its market prospect is very wide.
Brief description
Fig. 1 is the structural representation of this utility model embodiment.
Specific embodiment
Below in conjunction with brief description specific embodiment of the present utility model.As shown in Figure 1：A kind of quantitative sampling valve,
Including the valve body 1 based on, it is provided with the valve ball 2 rotating in this valve body 1, and offers on valve ball 2
Blind hole 3, is additionally provided with the handle 4 that valve ball 2 can be driven to rotate on valve body 1, is provided with sampling bottle 6 in the inner chamber of valve body 1,
And it is further opened with the valve body 1 between the opening in sampling bottle 6 and valve ball 2 sampling passage 7, be provided with the bottom of valve body 1
Can be by the end cap 8 of above-mentioned inner chamber closing, on valve body 1, the one end away from end cap 8 is provided with connecting portion 9, in described connection
It is provided with supervisor's connecting pipe 10, the axis direction of this supervisor's connecting pipe 10 is perpendicular with the axial direction of sampling bottle 6 in portion 9,
And the opening that can be communicated with the inner chamber of the blind hole 3 on valve ball 2 is further opened with described supervisor's connecting pipe 10；And on
The volume stating sampling bottle 6 is more than or equal to the volume of blind hole 3.
The work process of the quantitative sampling valve of this utility model embodiment is as follows：First supervisor's connecting pipe 10 is connected to
Need on the medium pipeline that is sampled, will valve body 1 part of this device pass through to be responsible for connecting pipe 10 and connecting portion 9 connects
On pipeline, and ensure that sampling bottle 6 is located at the lower section of supervisor's connecting pipe 10.
Under original state, handle 4 is horizontally disposed, the open horizontal distribution of blind hole 3 on valve ball 2, supervisor's connecting pipe 10 with
The inner chamber of valve ball 2 and valve body 1 is completely cut off by the side wall of valve ball 2, and that is, valve body 1 is closed；
When needing to be sampled, pulling handle 4 to top, allow the opening upwards of blind hole 3 on valve ball 2, now main line is even
Medium in adapter 10 can be entered in blind hole 3 by the opening in blind hole 3；Then reversely pulling handle 4 is to original state, main
Pipeline connecting pipe 10 is completely cut off by the side wall of valve ball 2 again, and valve body 1 comes back to closed mode, the pressure in supervisor's connecting pipe 10
Power will not be directly passed to sampling bottle 6 it is ensured that safe operation and being smoothed out；Last pulling handle 4, to lower section, allows on valve ball 2
Open Side Down for blind hole 3, and under gravity, the dielectric sample collecting in blind hole 3 is passed through to sample passage 7 inflow sampling bottle
In 6, sampling operation completes；
Again pulling handle 4, to horizontality, and opens end cap 8 afterwards, and sampling bottle 6 is taken out from the inner chamber of valve body 1,
Re-replace a new sampling bottle 6 rear enclosed end cap 8, wait sampling operation next time；
Because the volume of blind hole 3 is certain, therefore to can ensure that the amount of the sample of each acquisition is constant for this device.
Claims (2)
1. a kind of quantitative sampling valve, including valve body（1）It is characterised in that：In valve body（1）Inside it is provided with valve ball（2）, valve ball（2）
On offer blind hole（3）, in valve body（1）On be provided with control valve ball（2）The handle of action（4）, in valve body（1）Inner chamber
（5）In be placed with sampling bottle（6）, in sampling bottle（6）Opening and valve ball（2）Between be provided with sampling passage（7）, in valve body
（1）Be additionally provided with can be by inner chamber for bottom（5）The end cap of closing（8）, in valve body（1）Away from end cap（8）One end be provided with
Connecting portion（9）, in connecting portion（9）Inside it is provided with supervisor's connecting pipe（10）, and described supervisor's connecting pipe（10）Axis
With sampling bottle（6）Axial direction perpendicular, supervisor connecting pipe（10）On offer can be with valve ball（2）On blind hole（3）Interior
The opening that chamber communicates.
2. quantitative sampling valve according to claim 1 it is characterised in that：Described sampling bottle（6）Volume be more than or equal to
Blind hole（3）Volume.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620876593.2U CN205978562U (en) | 2016-08-15 | 2016-08-15 | Ration sample valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620876593.2U CN205978562U (en) | 2016-08-15 | 2016-08-15 | Ration sample valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205978562U true CN205978562U (en) | 2017-02-22 |
Family
ID=59976898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620876593.2U Active CN205978562U (en) | 2016-08-15 | 2016-08-15 | Ration sample valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205978562U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109752212A (en) * | 2017-11-08 | 2019-05-14 | 中国石油化工股份有限公司 | Fluid sampling device and sampling method |
| CN115683730A (en) * | 2022-11-17 | 2023-02-03 | 烟台嘉天治电子设备有限公司 | Sampling device for food safety detection |
-
2016
- 2016-08-15 CN CN201620876593.2U patent/CN205978562U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109752212A (en) * | 2017-11-08 | 2019-05-14 | 中国石油化工股份有限公司 | Fluid sampling device and sampling method |
| CN115683730A (en) * | 2022-11-17 | 2023-02-03 | 烟台嘉天治电子设备有限公司 | Sampling device for food safety detection |
| CN115683730B (en) * | 2022-11-17 | 2023-10-13 | 新疆合创检测技术有限公司 | Sampling equipment for food safety detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |