CN206464306U - A kind of sample introduction needle washer - Google Patents
A kind of sample introduction needle washer Download PDFInfo
- Publication number
- CN206464306U CN206464306U CN201621162103.9U CN201621162103U CN206464306U CN 206464306 U CN206464306 U CN 206464306U CN 201621162103 U CN201621162103 U CN 201621162103U CN 206464306 U CN206464306 U CN 206464306U
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- CN
- China
- Prior art keywords
- sample introduction
- outlet chamber
- introduction needle
- washer
- ring cylinder
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Abstract
The utility model discloses a kind of sample introduction needle washer, wherein, including washer body, washer body interior is provided with two parallel outlet chambers and water outlet chamber, washer body is provided with into compression ring cylinder, enters water ring cylinder and through the through hole of washer body, outlet chamber and water outlet chamber, enter the internal first passage for being communicated with outlet chamber of compression ring cylinder, enter the internal second channel for being communicated with water outlet chamber of water ring cylinder.A kind of sample introduction needle washer that the utility model is provided can effectively remove the liquid and impurity adhered in sample introduction needle, avoid the sample introduction needle cleaning cross pollution that Clean belt does not come in test process, it is easy to clean sample introduction needle, reduce scavenging period, economize on resources, it is simple in construction, it is easy to operation, has a extensive future.
Description
Technical field
The utility model is related to pipeline-cleaning and rinse field in chemical analysis, and in particular to a kind of sample introduction needle cleaning
Device.
Background technology
Need sample introduction needle to carry out the operation of pipette samples when using automatic sampler in chemical experiment, when in use
Sample introduction needle needs directly to contact with sample, so if cleaning can totally not cause cross pollution, therefore the cleaning of sample introduction needle is
It is no to be totally just particularly important, but in existing technology, but in existing technology, for the pipette samples from sample cell
Situation, lack and the cleaning of sample introduction needle outer wall designed, and the sample adhered on sample introduction needle outer wall can cause shadow to testing result
Ring, especially in the detection for trace materials, the appreciable error of testing result can be caused.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of sample introduction needle washer, can effectively remove sample introduction needle
The liquid and impurity of upper attachment, it is to avoid the sample introduction needle cleaning cross pollution that Clean belt does not come in test process, are easy to clean sample introduction
Pin, reduces scavenging period, economizes on resources, simple in construction, is easy to operation to use, to solve defect caused by prior art.
Following technical scheme is provided to solve above-mentioned technical problem the utility model：A kind of sample introduction needle washer, wherein,
Including washer body, the washer body interior is provided with two parallel outlet chambers and water outlet chamber, the washer
Body is provided with into compression ring cylinder, enters water ring cylinder and through the washer body, the outlet chamber and the water outlet chamber
Through hole, it is described enter the internal first passage for being communicated with the outlet chamber of compression ring cylinder, it is described enter water ring cylinder it is internal provided with connecting
Lead to the second channel of the water outlet chamber.
A kind of above-mentioned sample introduction needle washer, wherein, it is described enter compression ring cylinder with it is described enter water ring cylinder be arranged at the cleaning
Device bodies top or side.
A kind of above-mentioned sample introduction needle washer, wherein, the outlet chamber is obliquely installed in described with the water outlet chamber
Washer body interior.
A kind of above-mentioned sample introduction needle washer, wherein, the outlet chamber is annular with the water outlet chamber.
A kind of above-mentioned sample introduction needle washer, wherein, the radius of the outlet chamber is less than the radius of the water outlet chamber.
It is according to a kind of technical scheme effect of sample introduction needle washer offer of above-mentioned the utility model：Can effectively it remove
The liquid and impurity adhered in sample introduction needle, it is to avoid the sample introduction needle cleaning cross pollution that Clean belt does not come in test process, is easy to clear
Sample introduction needle is washed, scavenging period is reduced, economizes on resources, it is simple in construction, it is easy to operation.
Brief description of the drawings
Fig. 1 is a kind of structural representation of sample introduction needle washer of the utility model；
Fig. 2 is a kind of profile of sample introduction needle washer of the utility model；
Fig. 3 is a kind of sample introduction needle washer working state structure schematic diagram of the utility model.
Wherein, reference is as follows：Washer body 101, outlet chamber 102, water outlet chamber 103, enter compression ring cylinder 104,
Enter water ring cylinder 105, through hole 106, first passage 107, second channel 108.
Embodiment
In order that technological means, creation feature, reached purpose and effect that utility model is realized are easy to understand, lower knot
Conjunction is specifically illustrating, and the utility model is expanded on further.
A preferred embodiment of the present utility model is to provide a kind of sample introduction needle washer, it is therefore an objective to effectively remove sample introduction needle
The liquid and impurity of upper attachment, it is to avoid the sample introduction needle cleaning cross pollution that Clean belt does not come in test process, are easy to clean sample introduction
Pin, reduces scavenging period, economizes on resources, simple in construction, is easy to operation.
As shown in Figure 1-2, a kind of sample introduction needle washer, wherein, including washer body 101, inside washer body 101
Provided with two parallel outlet chambers 102 and water outlet chamber 103, washer body 101 is provided with into compression ring cylinder 104, enters water ring
Cylinder 105 and the through hole 106 through washer body 101, outlet chamber 102 and water outlet chamber 103, enter inside compression ring cylinder 104
The first passage 107 of outlet chamber 102 is communicated with, enters the second channel that water outlet chamber 103 is communicated with inside water ring cylinder 105
108。
Moved up and down as shown in figure 3, putting sample introduction needle to the through hole 106 of washer body 101 when using, by gas,
Water or cleaning fluid are respectively from compression ring 104 air inlets of cylinder are entered, and from the water inlet of water ring cylinder 105 or cleaning fluid is entered, gas is logical by first
Road 107 enters outlet chamber 102, and water or cleaning fluid enter water outlet chamber 103 by second channel 108, entered out
The gas of gas chamber 102 is cleaned with entering the water or cleaning fluid of water outlet chamber 103 to sample introduction needle, until sample introduction needle is washed
Totally.
A kind of sample introduction needle washer that this example is provided it is described enter compression ring cylinder 104 with it is described enter water ring cylinder 105 be arranged at institute
State the top or side of washer body 101.
A kind of outlet chamber 102 for sample introduction needle washer that this example is provided is obliquely installed in washer with water outlet chamber 103
Inside body 101, the angled manner of outlet chamber 102 and water outlet chamber 103 is high outside and low outside, can be made when cleaning sample introduction needle
The gas of entrance can effectively clean sample introduction needle outer wall with liquid.
The outlet chamber 102 that a kind of sample introduction needle washer that this example is provided is used is with water outlet chamber 103 for annular.
The radius for the outlet chamber 102 that a kind of sample introduction needle washer that this example is provided is used is less than the half of water outlet chamber 103
Footpath.
To sum up, a kind of sample introduction needle washer of the present utility model, can effectively remove the liquid that adheres in sample introduction needle with
Impurity, it is to avoid the sample introduction needle cleaning cross pollution that Clean belt does not come in test process, is easy to clean sample introduction needle, when reducing cleaning
Between, economize on resources, it is simple in construction, it is easy to operation.
The specific embodiment of utility model is described above.It is to be appreciated that utility model is not limited to
Above-mentioned particular implementation, wherein the equipment and structure be not described in detail to the greatest extent are construed as being given with the common mode in this area
To implement；Those skilled in the art, which can make various deformations or amendments within the scope of the claims and make, some simply to push away
Drill, deform or replace, this has no effect on the substantive content of utility model.
Claims (5)
1. a kind of sample introduction needle washer, it is characterised in that including washer body, the washer body interior is put down provided with two
Capable outlet chamber and water outlet chamber, the washer body are provided with into compression ring cylinder, enter water ring cylinder and through the cleaning
The through hole of device body, the outlet chamber and the water outlet chamber, it is described enter compression ring cylinder is internal is communicated with the outlet chamber
First passage, it is described enter the internal second channel for being communicated with the water outlet chamber of water ring cylinder.
2. a kind of sample introduction needle washer as claimed in claim 1, it is characterised in that it is described enter compression ring cylinder with it is described enter water ring cylinder
It is arranged at the washer bodies top or side.
3. a kind of sample introduction needle washer as claimed in claim 1, it is characterised in that the outlet chamber and the water outlet chamber
It is obliquely installed in the washer body interior.
4. a kind of sample introduction needle washer as claimed in claim 1, it is characterised in that the outlet chamber and the water outlet chamber
For annular.
5. a kind of sample introduction needle washer as claimed in claim 1, it is characterised in that the radius of the outlet chamber is less than described
The radius of water outlet chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621162103.9U CN206464306U (en) | 2016-10-25 | 2016-10-25 | A kind of sample introduction needle washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621162103.9U CN206464306U (en) | 2016-10-25 | 2016-10-25 | A kind of sample introduction needle washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206464306U true CN206464306U (en) | 2017-09-05 |
Family
ID=59710172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621162103.9U Active CN206464306U (en) | 2016-10-25 | 2016-10-25 | A kind of sample introduction needle washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206464306U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107449928A (en) * | 2017-09-12 | 2017-12-08 | 深圳安赛诊断技术有限公司 | A kind of rotating disc type Electrogenerated chemiluminescent immunoassay instrument |
| CN107824564A (en) * | 2017-11-22 | 2018-03-23 | 昌微***科技(上海)有限公司 | One kind washes pin pond |
| CN107971302A (en) * | 2016-10-25 | 2018-05-01 | 上海安杰环保科技股份有限公司 | A kind of sample introduction needle washer |
| CN111896668A (en) * | 2020-06-18 | 2020-11-06 | 中国人民解放军总医院第五医学中心 | Product quality testing fingerprint spectrum analysis device |
-
2016
- 2016-10-25 CN CN201621162103.9U patent/CN206464306U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107971302A (en) * | 2016-10-25 | 2018-05-01 | 上海安杰环保科技股份有限公司 | A kind of sample introduction needle washer |
| CN107449928A (en) * | 2017-09-12 | 2017-12-08 | 深圳安赛诊断技术有限公司 | A kind of rotating disc type Electrogenerated chemiluminescent immunoassay instrument |
| CN107824564A (en) * | 2017-11-22 | 2018-03-23 | 昌微***科技(上海)有限公司 | One kind washes pin pond |
| CN107824564B (en) * | 2017-11-22 | 2023-12-29 | 安派科生物医学科技（丽水）有限公司 | Needle washing pool |
| CN111896668A (en) * | 2020-06-18 | 2020-11-06 | 中国人民解放军总医院第五医学中心 | Product quality testing fingerprint spectrum analysis device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201908 room 224, district F, 689 lane, rofen Road, Baoshan District, Shanghai, 224. Patentee after: Shanghai Anjie Zhichuang Technology Co.,Ltd. Address before: 201908 room 224, district F, 689 lane, rofen Road, Baoshan District, Shanghai, 224. Patentee before: SHANGHAI ANJIE ENVIRONMENTAL PROTECTION SCIENCE & TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |