CN201527364U - Flow passage system - Google Patents
Flow passage system Download PDFInfo
- Publication number
- CN201527364U CN201527364U CN2009202109963U CN200920210996U CN201527364U CN 201527364 U CN201527364 U CN 201527364U CN 2009202109963 U CN2009202109963 U CN 2009202109963U CN 200920210996 U CN200920210996 U CN 200920210996U CN 201527364 U CN201527364 U CN 201527364U
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- CN
- China
- Prior art keywords
- bottle
- surge tank
- waste liquid
- flow path
- specimen fluids
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a flow passage system, which is characterized by comprising a liquid storage system, a sample feeding system and a waste liquid collecting system. The liquid storage system is used for storing sample liquid, the sample feeding system is used for discharging the sample liquid and a cleaning liquid, and the waste liquid collecting system is used for performing waste liquid collection operations. The flow passage system is capable of realizing storage, feeding and cleaning of the sample liquid.
Description
Technical field
The utility model relates to a kind of pick-up unit, particularly a kind of flow path system.
Background technology
Existing flow path system can't be realized the multinomial functions such as storage, sample introduction and waste collection of specimen fluids.
The utility model content
The technical problems to be solved in the utility model provides a kind of flow path system of realizing specimen fluids storage, sample introduction, waste collection.
For solving the problems of the technologies described above, the utility model flow path system, the specimen fluids storage system is used to store specimen fluids; Sampling system is used to discharge described specimen fluids and cleaning fluid; Waste collection system is used to carry out the collection work of waste liquid.
Preferably, described specimen fluids storage system comprises specimen fluids bottle, congealer and surge tank, described surge tank is arranged in the described congealer, the bottleneck of described specimen fluids bottle is provided with a bottle stopper, described specimen fluids bottle tips upside down on the top of described surge tank, described bottle stopper passes one and crosses liquid pin and and cross air tube, and the described liquid pin of crossing is connected with air in the described surge tank, and described air tube links to each other with micro air pump.
Further, described surge tank is provided with a pressure transducer.
Further, described surge tank communicates with atmosphere.
Preferably, described sampling system comprises T-valve, volume pump and sample needle, and described T-valve first end is connected with described surge tank, and described T-valve second end is connected with described volume pump, and described volume pump is connected with described sample needle.
Further, described waste collection system comprises cleaning fluid bottle, waste liquid bottle, waste liquid tank, peristaltic pump, and the 3rd end of described T-valve is connected with described cleaning fluid bottle, and described waste liquid bottle is connected with described waste liquid tank by described peristaltic pump.
Further, described cleaning fluid bottle is provided with the empty float sensor of a newspaper, and described waste liquid bottle is provided with the full float sensor of a newspaper.
In use, the utility model can be realized storage, sample introduction and the cleaning function of specimen fluids.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Reference numeral is as follows:
10, specimen fluids 22, volume pump
11, surge tank 23, sample needle
12, congealer 30, waste liquid
13, specimen fluids bottle 31, cleaning fluid bottle
14, bottle stopper 32, waste liquid bottle
15, cross liquid pin 33, peristaltic pump
16, cross air tube 34, the empty float sensor of newspaper
17, pressure transducer 35, the full float sensor of newspaper
18, atmosphere 36, waste liquid tank
19, condensate water 4, microwell plate
21, T-valve
Embodiment
Hereinafter with reference to the accompanying drawings the utility model flow path system is described in detail.
As shown in Figure 1, the utility model comprises the specimen fluids storage system, is used to store specimen fluids; Sampling system is used to discharge described specimen fluids and cleaning fluid; Waste collection system is used to carry out the collection work of waste liquid.
The specimen fluids storage system comprises specimen fluids bottle 13, congealer 12 and surge tank 11, surge tank 11 is arranged in the congealer 12, the bottleneck of specimen fluids bottle 13 is provided with a bottle stopper 14, specimen fluids bottle 13 tips upside down on the top of surge tank 11, bottle stopper 14 passes a mistake liquid pin 15 and and crosses air tube 16, the air of crossing in liquid pin 15 and the surge tank 11 is connected, and crosses air tube 16 and links to each other with micro air pump.The bottleneck of specimen fluids bottle 13 is downward, and bottle closure of rubber 14 is set in the bottleneck.Specimen fluids bottle 13 in the specimen fluids stocking system is to tip upside down on surge tank 11 tops.In the back-off process, operating personnel only need a little firmly to allow liquid pin 15 and cross air tube 16 and puncture bottle closure of rubber 14 and just can finish the operation of changing specimen fluids bottle 13, and therefore reality is very easy to use.
Sampling system comprises T-valve 21, volume pump 22 and sample needle 23, and T-valve 21 1 ends are connected with surge tank 11, and T-valve 21 other ends are connected with volume pump 22, and volume pump 22 is connected with sample needle 23.The liquid that sample needle 23 flows out directly joins in the micropore of microwell plate 4.The sample introduction subsystem can be got specimen fluids and two kinds of liquid of cleaning fluid, and the conversion between them is to finish by the switching of T-valve 21.
Waste collection system comprises cleaning fluid bottle 31, waste liquid bottle 32, waste liquid tank 36, peristaltic pump 33, and an end of T-valve 21 is connected with cleaning fluid bottle 31, and waste liquid bottle 32 is connected with waste liquid tank 36 by peristaltic pump 33.Waste liquid in the waste liquid bottle 32 source mainly is the waste liquid that detergent line brought in condensate water 19 in the congealer 12 and the sample introduction subsystem.The collection work of waste liquid is mainly finished by peristaltic pump 33.
Native system has not only been considered stocking system, has also considered waste collection system to have formed closed-loop control.Cleaning fluid bottle 31 is provided with the empty float sensor 34 of a newspaper, and the liquid in cleaning fluid bottle 31 is used up, and the empty float sensor 34 of newspaper can send the empty bottle signal, and the bottle operation is changed in indication.Have only operating personnel to add cleaning fluid again or change a cleaning fluid bottle 31 that cleaning fluid is arranged again, the utility model just can turn round again.Waste liquid bottle 32 is provided with the full float sensor 35 of a newspaper.In case waste liquid bottle 32 is full of, report full float sensor 35 can send full bottle signal, the bottle operation is changed in indication.After having only operating personnel to outwell waste liquid in the waste liquid bottle 32, the utility model just can turn round again.Therefore, the utility model automaticity is than higher.
Above-mentioned design example only is used for the utility model is described, and does not constitute the restriction to the claim scope, and other substantial equivalence means that it may occur to persons skilled in the art that are all in the utility model claim scope.
Claims (7)
1. flow path system is characterized in that comprising with the lower part:
The specimen fluids storage system is used to store specimen fluids;
Sampling system is used to discharge described specimen fluids and cleaning fluid;
Waste collection system is used to carry out the collection work of waste liquid.
2. flow path system according to claim 1, it is characterized in that: described specimen fluids storage system comprises specimen fluids bottle (13), congealer (12) and surge tank (11), described surge tank (11) is arranged in the described congealer (12), the bottleneck of described specimen fluids bottle (13) is provided with a bottle stopper (14), described specimen fluids bottle (13) tips upside down on the top of described surge tank (11), described bottle stopper (14) passes a mistake liquid pin (15) and and crosses air tube (16), the described liquid pin (15) of crossing is connected with air in the described surge tank (11), and described air tube (16) excessively links to each other with micro air pump.
3. flow path system according to claim 2 is characterized in that: described surge tank (11) is provided with a pressure transducer (17).
4. flow path system according to claim 2 is characterized in that: described surge tank (11) communicates with atmosphere (18).
5. flow path system according to claim 1, it is characterized in that: described sampling system comprises T-valve (21), volume pump (22) and sample needle (23), described T-valve (21) first ends are connected with described surge tank (11), described T-valve (21) second ends are connected with described volume pump (22), and described volume pump (22) is connected with described sample needle (23).
6. flow path system according to claim 5, it is characterized in that: described waste collection system comprises cleaning fluid bottle (31), waste liquid bottle (32), waste liquid tank (36), peristaltic pump (33), the 3rd end of described T-valve (21) is connected with described cleaning fluid bottle (31), and described waste liquid bottle (32) is connected with described waste liquid tank (36) by described peristaltic pump (33).
7. flow path system according to claim 6 is characterized in that: described cleaning fluid bottle (31) is provided with the empty float sensor (34) of a newspaper, and described waste liquid bottle (32) is provided with the full float sensor (35) of a newspaper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202109963U CN201527364U (en) | 2009-10-20 | 2009-10-20 | Flow passage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202109963U CN201527364U (en) | 2009-10-20 | 2009-10-20 | Flow passage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201527364U true CN201527364U (en) | 2010-07-14 |
Family
ID=42518649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202109963U Expired - Lifetime CN201527364U (en) | 2009-10-20 | 2009-10-20 | Flow passage system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201527364U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106645614A (en) * | 2016-11-10 | 2017-05-10 | 山东省科学院海洋仪器仪表研究所 | A seawater total alkalinity on-line monitoring system |
| CN110218640A (en) * | 2019-03-28 | 2019-09-10 | 中国检验检疫科学研究院 | A kind of aerosol Acquisition Instrument automatic sample micropipette device |
-
2009
- 2009-10-20 CN CN2009202109963U patent/CN201527364U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106645614A (en) * | 2016-11-10 | 2017-05-10 | 山东省科学院海洋仪器仪表研究所 | A seawater total alkalinity on-line monitoring system |
| CN110218640A (en) * | 2019-03-28 | 2019-09-10 | 中国检验检疫科学研究院 | A kind of aerosol Acquisition Instrument automatic sample micropipette device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170925 Address after: 100094 Beijing city Haidian District Yongfeng base Feng Xian Road No. 7 North Branch of modern manufacturing Park incubator building B block two layer Patentee after: Beijing Kemei Biological Technology Co., Ltd. Address before: 201203 Shanghai City, Pudong New Area Zhangjiang hi tech Park No. 88 Cailun Road, 3 floor unit A Patentee before: Shanghai Biosino Medical Instrument Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100714 |
|
| CX01 | Expiry of patent term |