CN208302724U - A kind of sampling device for chemical parallel laboratory test - Google Patents
A kind of sampling device for chemical parallel laboratory test Download PDFInfo
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- CN208302724U CN208302724U CN201820421193.1U CN201820421193U CN208302724U CN 208302724 U CN208302724 U CN 208302724U CN 201820421193 U CN201820421193 U CN 201820421193U CN 208302724 U CN208302724 U CN 208302724U
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- sample introduction
- main body
- reaction vessel
- introduction main
- runner
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Abstract
The utility model discloses a kind of sampling devices for chemical parallel laboratory test, are related to chemistry or chemical field, comprising: the first reaction vessel (1) and the second reaction vessel (2)；First reaction vessel (1) and second reaction vessel (2), connect with sample introduction mechanism respectively；The sample introduction mechanism, for identical reactant to be added to first reaction vessel (1) and second reaction vessel (2).The problem of if reaction vessel cannot be entered simultaneously to solve sample introduction sample, experimental error can be brought.
Description
Technical field
The utility model relates to chemistry or chemical field, specifically a kind of sample introduction for chemical parallel laboratory test is filled
It sets.
Background technique
Parallel test is exactly that same lot number (heat (batch) number etc.) takes more than two identical samples, with completely the same condition (packet
Include temperature, humidity, instrument, reagent, and test people) it tests, see that the consistency of its result, the error of two sample rooms are that have
What national standard or other standards required.Its advantage is that preventing the generation of accidental error.Parallel check experiment, and quantitative pair can be divided into
According to test and quality control test.What this was embodied in certain clinical trial datas.However, if sample introduction sample cannot be same
When enter reaction vessel, then can bring experimental error；Such as: external environment is such as first put into first instead than more sensitive liquid
It answers in container, is entering in the second reaction vessel, experimental error certainly will be will cause.
Summary of the invention
In view of this, the present invention provides a kind of sampling devices for chemical parallel laboratory test, and sample is entered 2 simultaneously
A reaction vessel, if reaction vessel cannot be entered simultaneously to solve sample introduction sample, experimental error can be brought.
The utility model provides a kind of sampling device for chemical parallel laboratory test, comprising:
First reaction vessel and the second reaction vessel；
First reaction vessel and second reaction vessel, connect with sample introduction mechanism respectively；
The sample introduction mechanism, for identical reaction to be added to first reaction vessel and second reaction vessel
Object.
Preferably, the sample introduction mechanism, comprising: the first sample introduction main body；
There is several layers sample introduction main body in the first sample introduction main body；
Several runners are formed between the first sample introduction main body and the several layers sample introduction main body；
Several described runners are connect with first reaction vessel and second reaction vessel respectively, are used for described
Identical reactant is added in first reaction vessel and second reaction vessel.
Preferably, the several layers sample introduction main body, comprising: the second sample introduction main body and third sample introduction main body；
The second sample introduction main body is on the inside of the first sample introduction main body, and the third sample introduction main body is in second sample introduction
In main body；
The inner wall of the first sample introduction main body and the second sample introduction body outer wall form the first sample introduction runner；
The inner wall of the second sample introduction main body and the third sample introduction body outer wall form the second sample introduction runner；
The inside of the third sample introduction main body forms third sample introduction runner；
The first sample introduction runner, the second sample introduction runner and the third sample introduction runner, it is anti-with described first respectively
Container is answered to connect with second reaction vessel, it is identical for being added to first reaction vessel and second reaction vessel
Reactant.
Preferably, one end of the several layers sample introduction main body is connect with the top of the first sample introduction main body, described several
The other end of layer sample introduction main body is connect with the lower part of the first sample introduction main body；
The lower part of the first sample introduction main body and the several layers sample introduction main body is respectively provided with several outlets, if described
One end of dry outlet is connect with several described runners respectively, and one end of several liquid outlets is respectively with described first
Reaction vessel is connected with second reaction vessel.
Preferably, one end of the several layers sample introduction main body is connect with the top of the first sample introduction main body, described several
The other end of layer sample introduction main body is vacantly above the lower part of the first sample introduction main body.
Preferably, the several layers sample introduction main body forms protrusion, the convex upper side tool in the first sample introduction main body
There is opening, the opening is sample introduction runner injection port；
Upside between the first sample introduction main body and the several layers sample introduction main body is the first sample introduction runner injection port.
Preferably, the first sample introduction runner injection port is in the two sides of the first sample introduction main body, the first sample introduction stream
Road injection port is L shape.
Preferably, the sample introduction runner injection port and the first sample introduction runner injection port, are respectively provided with upper cover.
The utility model has the following beneficial effects:
The utility model provides a kind of sampling device for chemical parallel laboratory test, and sample introduction mechanism holds to the first reaction simultaneously
Identical reactant is added in device and the second reaction vessel, it is ensured that sample completely the same condition (including temperature, humidity, instrument,
Reagent, and test people) under test, avoid variable quality sample from not generating change of properties because of the time difference, prevent from causing
The generation of experimental error.
Detailed description of the invention
By the description below with reference to attached drawing to the utility model embodiment, the above-mentioned and other mesh of the utility model
, feature and advantage it is apparent, in the accompanying drawings:
Fig. 1 is that the first of the utility model embodiment is used for the structural schematic diagram of the sampling device of chemical parallel laboratory test；
Fig. 2 is the structural schematic diagram of second of sampling device for chemical parallel laboratory test of the utility model embodiment.
Specific embodiment
The utility model is described below based on embodiment, but it is worth noting that, the utility model is simultaneously unlimited
In these embodiments.It is detailed to describe some specific detail sections below in the datail description of the utility model.So
And for the part of no detailed description, the utility model can also be understood completely in those skilled in the art.
In addition, it should be understood by one skilled in the art that provided attached drawing is simply to illustrate that the utility model
Objects, features and advantages, attached drawing are not to be actually drawn to scale.
Meanwhile unless the context clearly requires otherwise, "include", "comprise" etc. otherwise throughout the specification and claims
Similar word should be construed as the meaning for including rather than exclusive or exhaustive meaning；That is, being " including but not limited to "
Meaning.
Fig. 1 is that the first of the utility model embodiment is used for the structural schematic diagram of the sampling device of chemical parallel laboratory test.
As shown in Figure 1, a kind of sampling device for chemical parallel laboratory test, comprising: the first reaction vessel 1 and the second reaction vessel 2；The
One reaction vessel 1 and the second reaction vessel 2, connect with sample introduction mechanism respectively；Sample introduction mechanism is used for 1 He of the first reaction vessel
Identical reactant is added in second reaction vessel 2.Sample introduction mechanism is added to the first reaction vessel 1 and the second reaction vessel 2 simultaneously
Identical reactant.If the utility model can solve sample introduction sample cannot enter reaction vessel simultaneously, experiment can be brought
The problem of error.
Reactant injection port and reactant outlet, the reaction of sample introduction mechanism are respectively provided in Fig. 1, on sample introduction mechanism
Object outlet is connect with the first reaction vessel 1 and the second reaction vessel 2 respectively.
Specifically, the different reactants that can be mixed in advance, pass through the first reaction of sample introduction mechanism injection after being mixed
Container 1 and the second reaction vessel 2.
In Fig. 1, specifically, having flow control between the first reaction vessel 1 and the second reaction vessel 2 and sample introduction mechanism
Mechanism processed, flow control mechanism are controlled from sample introduction mechanism to the stream of the first reaction vessel 1 and the reactant of the second reaction vessel 2
Amount, such that the reaction volume into the first reaction vessel 1 and the second reaction vessel 2 is more accurate, is further reduced reality
Test error.
Further, flow control mechanism, can choose valve and airflow measurement unit, and airflow measurement unit can choose
Flowmeter closes corresponding valve when the flow that flowmeter detects reaches setting flow.The purpose for the arrangement is that first
Reaction vessel 1 and the second reaction vessel 2 and sample introduction mechanism can not have in same level, it is only necessary to pass through flow control
The reactant flow size into the first reaction vessel 1 and the second reaction vessel 2 can be completed in mechanism.
Further, flow control mechanism, further includes: controller (such as: single-chip microcontroller, PLC), the storage in controller
Flow is set in device, when the flow that corresponding flowmeter detects reaches setting flow, closes corresponding valve.
In Fig. 1, sample introduction mechanism, comprising: the first sample introduction main body 3；There is several layers sample introduction master in first sample introduction main body 3
Body；Several runners are formed between first sample introduction main body 3 and several layers sample introduction main body；Several runners are reacted with first respectively
Container 1 and the connection of the second reaction vessel 2, for identical reactant to be added to the first reaction vessel 1 and the second reaction vessel 2.
Specifically, forming several runners between the first sample introduction main body 3 and several layers sample introduction main body can be separately added into simultaneously not
Same reactant, can make different reactant reactions mix more uniform, be conducive to chemically react；Especially it is different
Reaction is out of phase reactant (such as: solid, liquid), or cannot be mixed in advance, it is necessary to which in reaction, ability is blendable not
Same reactant.
In Fig. 1, several layers sample introduction main body, comprising: the second sample introduction main body 4 and third sample introduction main body 5；Second sample introduction main body
4 in 3 inside of the first sample introduction main body, and third sample introduction main body 5 is in the second sample introduction main body 4；The inner wall and second of first sample introduction main body 3
4 outer wall of sample introduction main body forms the first sample introduction runner；The inner wall and 5 outer wall of third sample introduction main body of second sample introduction main body 4 form second
Sample introduction runner 4-1；The inside of third sample introduction main body 5 forms third sample introduction runner 5-1；First sample introduction runner, the second sample introduction runner
It with third sample introduction runner, is connect respectively with the first reaction vessel 1 and the second reaction vessel 2, for the first reaction vessel 1 and the
Identical reactant is added in two reaction vessels 2.
In Fig. 1, the first sample introduction main body 3, the second sample introduction main body 4 and third sample introduction main body 5 are preferably round tube.
Specifically, flow is set in memory in controller, when the stream that the flowmeter of the first sample introduction runner detects
Amount is when reaching the first setting flow, close phase the first sample introduction runner valve (the first sample introduction runner valve, respectively with the first sample introduction stream
Connected with the first reaction vessel 1), when the flow that the flowmeter of the second sample introduction runner detects reaches the second setting flow, close
It closes phase the second sample introduction runner valve (the second sample introduction runner valve, connect respectively with the second sample introduction stream and the second reaction vessel 2), is worth
It must illustrate, in parallel test, the second setting flow and the first setting flow are identical.Second sample introduction runner and third sample introduction
The control of runner is identical as the first sample introduction runner, and it will not be described herein.
In Fig. 1, one end of several layers sample introduction main body is connect with the top of the first sample introduction main body 3, several layers sample introduction main body
The other end connect with the lower part of the first sample introduction main body 3；The lower part of first sample introduction main body 3 and several layers sample introduction main body is respectively provided with
Several outlets, one end of several outlets are connect with several runners respectively, one end of several liquid outlets respectively with
First reaction vessel 1 and the connection of the second reaction vessel 2.
In Fig. 1, several layers sample introduction main body forms protrusion in the first sample introduction main body 3, and convex upper side has opening, opening
For sample introduction runner injection port；Upside between first sample introduction main body 3 and several layers sample introduction main body is the first sample introduction runner injection port.
In Fig. 1, for the first sample introduction runner injection port in the two sides of the first sample introduction main body 3, the first sample introduction runner injection port is L
Shape.Specifically, L-shaped first sample introduction runner injection port can be convenient being put into for sample introduction reactant.
In Fig. 1, sample introduction runner injection port and the first sample introduction runner injection port are respectively provided with upper cover.Specifically say, on
Lid can prevent dust from entering sample introduction runner injection port and the first sample introduction runner injection port.
Fig. 2 is the structural schematic diagram of second of sampling device for chemical parallel laboratory test of the utility model embodiment.
As shown in Fig. 2, one end of several layers sample introduction main body is connect with the top of the first sample introduction main body 3, several layers sample introduction main body it is another
End is vacantly above the lower part of the first sample introduction main body 3.Several layers sample introduction main body, comprising: the second sample introduction main body 4 and third sample introduction master
Body 5；Second sample introduction main body 4 is in 3 inside of the first sample introduction main body, and third sample introduction main body 5 is in the second sample introduction main body 4；First sample introduction
The inner wall of main body 3 and 4 outer wall of the second sample introduction main body form the first sample introduction runner；The inner wall and third sample introduction of second sample introduction main body 4
5 outer wall of main body forms the second sample introduction runner 4-1；The inside of third sample introduction main body 5 forms third sample introduction runner 5-1；First sample introduction
Runner, the second sample introduction runner and third sample introduction runner, connect with the first reaction vessel 1 and the second reaction vessel 2 respectively, for
Identical reactant is added in first reaction vessel 1 and the second reaction vessel 2.
Specifically, the second sample introduction main body 4 and 5 one end of third sample introduction main body are connect with the top of the first sample introduction main body 3, the
The other end of two sample introduction main bodys 4 and third sample introduction main body 5 is vacantly above the lower part of the first sample introduction main body 3.
The assembling process of the utility model embodiment is briefly described combined with Figure 1 and Figure 2: first to sample introduction mechanism
It is assembled, the second sample introduction main body 4 is inserted into the first sample introduction main body 3, third sample introduction main body 5 is inserted into the second sample introduction main body 4, the
One end of one sample introduction main body 3, the second sample introduction main body 4 and third sample introduction main body 5 is reactant injection port, the first sample introduction main body 3, the
The other end of two sample introduction main bodys 4 and third sample introduction main body 5 is reactant outlet, and reactant injection port is hinged with upper cover, is reacted
Object injection port is connect with the first reaction vessel 1 and the second reaction vessel 2 respectively, to the first reaction vessel 1 and the second reaction vessel 2
Identical reactant is added.
Embodiment described above is only to express the embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Therefore it cannot be interpreted as that a limitation on the scope of the patent of the present invention.It should be pointed out that the ordinary skill people of this field
For member, without departing from the concept of the premise utility, several deformations, same replacement can also be made, improved etc., these
Belong to the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (8)
1. a kind of sampling device for chemical parallel laboratory test characterized by comprising
First reaction vessel (1) and the second reaction vessel (2)；
First reaction vessel (1) and second reaction vessel (2), connect with sample introduction mechanism respectively；
The sample introduction mechanism, for identical reaction to be added to first reaction vessel (1) and second reaction vessel (2)
Object.
2. a kind of sampling device for chemical parallel laboratory test according to claim 1, it is characterised in that:
The sample introduction mechanism, comprising: the first sample introduction main body (3)；
There is several layers sample introduction main body in the first sample introduction main body (3)；
Several runners are formed between the first sample introduction main body (3) and the several layers sample introduction main body；
Several described runners are connect with first reaction vessel (1) and second reaction vessel (2) respectively, are used for institute
It states the first reaction vessel (1) and identical reactant is added in second reaction vessel (2).
3. a kind of sampling device for chemical parallel laboratory test according to claim 2, it is characterised in that:
The several layers sample introduction main body, comprising: the second sample introduction main body (4) and third sample introduction main body (5)；
The second sample introduction main body (4) is on the inside of the first sample introduction main body (3), and the third sample introduction main body (5) is described the
In two sample introduction main bodys (4)；
The inner wall of the first sample introduction main body (3) and the second sample introduction main body (4) outer wall form the first sample introduction runner；
The inner wall of the second sample introduction main body (4) and third sample introduction main body (5) outer wall form the second sample introduction runner (4-1)；
The inside of the third sample introduction main body (5) forms third sample introduction runner (5-1)；
The first sample introduction runner, the second sample introduction runner and the third sample introduction runner, react appearance with described first respectively
Device (1) and second reaction vessel (2) connection, are used for first reaction vessel (1) and second reaction vessel (2)
Identical reactant is added.
4. a kind of sampling device for chemical parallel laboratory test according to claim 2, it is characterised in that:
One end of the several layers sample introduction main body is connect with the top of the first sample introduction main body (3), the several layers sample introduction master
The other end of body is connect with the lower part of the first sample introduction main body (3)；
The lower part of the first sample introduction main body (3) and the several layers sample introduction main body is respectively provided with several outlets, if described
One end of dry outlet is connect with several described runners respectively, and one end of several liquid outlets is respectively with described first
Reaction vessel (1) and second reaction vessel (2) connection.
5. a kind of sampling device for chemical parallel laboratory test according to claim 4, it is characterised in that:
One end of the several layers sample introduction main body is connect with the top of the first sample introduction main body (3), the several layers sample introduction master
The other end of body is vacantly above the lower part of the first sample introduction main body (3).
6. a kind of sampling device for chemical parallel laboratory test according to claim 2, it is characterised in that:
The several layers sample introduction main body forms protrusion on the first sample introduction main body (3), and the convex upper side has opening, institute
Stating opening is sample introduction runner injection port；
Upside between the first sample introduction main body (3) and the several layers sample introduction main body is the first sample introduction runner injection port.
7. a kind of sampling device for chemical parallel laboratory test according to claim 6, it is characterised in that:
The first sample introduction runner injection port is in the two sides of the first sample introduction main body (3), the first sample introduction runner injection port
For L shape.
8. a kind of sampling device for chemical parallel laboratory test according to claim 6, it is characterised in that:
The sample introduction runner injection port and the first sample introduction runner injection port, are respectively provided with upper cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820421193.1U CN208302724U (en) | 2018-03-27 | 2018-03-27 | A kind of sampling device for chemical parallel laboratory test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820421193.1U CN208302724U (en) | 2018-03-27 | 2018-03-27 | A kind of sampling device for chemical parallel laboratory test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208302724U true CN208302724U (en) | 2019-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820421193.1U Expired - Fee Related CN208302724U (en) | 2018-03-27 | 2018-03-27 | A kind of sampling device for chemical parallel laboratory test |
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| Country | Link |
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2018
- 2018-03-27 CN CN201820421193.1U patent/CN208302724U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190101 Termination date: 20200327 |