CN209432526U - Counting chamber pump valve system - Google Patents
Counting chamber pump valve system Download PDFInfo
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- CN209432526U CN209432526U CN201822223797.8U CN201822223797U CN209432526U CN 209432526 U CN209432526 U CN 209432526U CN 201822223797 U CN201822223797 U CN 201822223797U CN 209432526 U CN209432526 U CN 209432526U
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Abstract
It include sampling probe, counting chamber component, sampling power mechanism and syringe pump the utility model relates to a kind of counting chamber pump valve system, when needing microscopy simultaneously and desiccation, sampling probe explores downward in sample containing device, sample introduction switch valve is opened, sample power mechanism work, sampling probe starts to draw sample, after the completion of suction sample, sampling probe rises to the liquid level left in sample containing device, sample introduction switch valve is closed, and sample is filled in counting chamber component by sampling power mechanism work, after pond is filled in completion, microscopy is carried out to counting chamber.Sampling probe is explored downward to again in sample containing device, injects pump work, and sampling probe draws sample, and after the completion of inhaling sample, sampling probe, which rises to, leaves liquid level, injects pump work, is released sample and is carried out point sample, to complete drying process.Therefore, above-mentioned counting chamber pump valve system is integrated with the function of filling pond and point sample, and degree of integration is high, and pipeline is shorter.
Description
Technical field
The utility model relates to liquid flowing counting pool technical fields, more particularly to a kind of counting chamber pump valve system.
Background technique
When needing to carry out microscopy, the sampling probe test of counting chamber pump valve system carries out suction sample into test tube, after the completion of inhaling sample,
Sampling probe rises to out test tube liquid level, and sampling power device sucks sample in counting chamber by pipeline, and is full of counting chamber, fills
After the completion of pond, microscopy is carried out to counting chamber.When needing to increase drying process, traditional method be by other spotting system into
After row point sample, drying process is then carried out again.However filling pond and point sample can not integrate.
Utility model content
Based on this, it is necessary in view of the above technical problems, provide a kind of counting chamber that can be realized simultaneously and fill pond and point sample
Pump valve system.
A kind of counting chamber pump valve system, comprising:
Sampling probe；
Counting chamber component, one end and the sampling probe are provided with sample introduction by sample introduction pipeline connection, the sample feeding pipe road
Switch valve；
Power mechanism is sampled, is connected with the other end of the counting chamber component by sample outlet pipe road；And
Syringe pump is connected with the sampling probe by point sample pipeline.
The counting chamber component includes into pond pipeline, enters pond switch valve, counting chamber, out pond in one of the embodiments,
Pipeline and out pond switch valve, it is described enter pond pipeline be connected with the sample introduction pipeline, it is described enter pond switch valve be set to it is described enter
On the pipeline of pond, the counting chamber be located at it is described enter between pond pipeline and the pool output tube road, and the counting chamber can with it is described
Enter pond pipeline and the pool output tube road is connected, the pond switch valve out is set to the pool output tube road, the pool output tube road
It is connected with the sampling power mechanism.
In one of the embodiments, it is described enter pond pipeline quantity be at least two, it is each it is described enter pond pipeline mutually simultaneously
Connection setting, it is described enter pond switch valve quantity with it is described enter the quantity of pond pipeline it is identical, the quantity on the pool output tube road is at least
Two, the quantity of each pool output tube road setting parallel with one another, the pond switch valve out is identical as the quantity on the pool output tube road,
The counting chamber with it is each it is described enter pond pipeline and each pool output tube road be arranged in series.
In one of the embodiments, it is described enter pond pipeline quantity be it is N number of, N is three or three or more, the counting
Pond component further includes at least N-1 switching valve, wherein a switching valve and the sample introduction pipeline, wherein entering pond pipeline described in one
And the other pipeline for entering pond pipeline of concatenation is connected, the other switching valve and it is two neighboring be arranged in parallel enter pond pipeline
And the pipeline that the concatenation sample introduction pipeline enters pond pipeline with wherein one is connected.
It in one of the embodiments, further include that service sink, the first cleaning power mechanism and cleaning solution hold mechanism, it is described
First cleaning power mechanism is used to hold the cleaning solution liquid pump within the organization into the sampling probe and the service sink
It is interior, with to the sampling probe inner wall and outer wall clean.
In one of the embodiments, further include reversal valve, the reversal valve be located at it is described first cleaning power mechanism with
Between the service sink, between the first cleaning power mechanism and the sampling probe, the syringe pump and the sampling probe it
Between.
It in one of the embodiments, further include the second cleaning power mechanism, the second cleaning power mechanism is used for will
The cleaning solution holds liquid pump within the organization and is discharged into the counting chamber component and from the sampling probe.
It in one of the embodiments, further include pipeline detector, it is dynamic that the pipeline detector is located at first cleaning
Force mechanisms and the cleaning solution are held between mechanism, the second cleaning power mechanism and the cleaning solution are held between mechanism.
It in one of the embodiments, further include waste liquid switch valve, the waste liquid switch valve is located at the sample outlet pipe road,
For controlling the opening and closing on the sample outlet pipe road.
In one of the embodiments, further include waste collection pond, the waste collection pond by waste-solution line with it is described
Sampling power mechanism is connected.
Above-mentioned counting chamber pump valve system has at least the following advantages:
When needing microscopy simultaneously and desiccation, sampling probe is explored downward in sample containing device, and sample introduction switch valve is opened, sampling
Power mechanism work, sampling probe start to draw sample, and after the completion of inhaling sample, sampling probe rises to the liquid left in sample containing device
Face, sample introduction switch valve are closed, and sample is filled in counting chamber component, after pond is filled in completion, to counting chamber by sampling power mechanism work
Carry out microscopy.Sampling probe is explored downward to again in sample containing device, injects pump work, and sampling probe draws sample, after the completion of inhaling sample, is taken
Sample needle, which rises to, leaves liquid level, injects pump work, releases sample and carries out point sample, to complete drying process.Therefore, above-mentioned counting
Pond pump valve system is integrated with the function of filling pond and point sample, and degree of integration is high, and pipeline is shorter.
Detailed description of the invention
Fig. 1 is the schematic diagram of counting chamber pump valve system in an embodiment.
Specific embodiment
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing to this
The specific embodiment of utility model is described in detail.Many details are explained in the following description in order to abundant
Understand the utility model.But the utility model can be implemented with being much different from other way described herein, this field
Technical staff can do similar improvement without prejudice to the utility model connotation, therefore the utility model is not by following public affairs
The limitation for the specific implementation opened.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Each technical characteristic of embodiment described above
It can be combined arbitrarily, for simplicity of description, not to all possible combination of each technical characteristic in above-described embodiment
It is all described, as long as being all considered to be the model of this specification record however, there is no contradiction in the combination of these technical features
It encloses.
Referring to Fig. 1, the counting chamber pump valve system 10 in an embodiment, collection fills pond and point sample function, can use one
A counting chamber pump valve system 10 realizes the process of microscopy and desiccation.Specifically, counting chamber pump valve system 10 include sampling probe 100,
Counting chamber component 200, sampling power mechanism 300 and syringe pump 400.
For sampling, one end of counting chamber component 200 is connected to sampling probe 100 by sample introduction pipeline 101 sampling probe 100,
Sample introduction switch valve 102 is provided on sample introduction pipeline 101, sample introduction switch valve 102 controls the opening and closing of sample introduction pipeline 101.Sample power
Mechanism 300 is connected with the other end of counting chamber component 200 by sample outlet pipe road 201, after sampling power mechanism 300 is opened, is taken
The sample that sample needle 100 is drawn is charged into counting chamber component 200.Syringe pump 400 passes through 301 phase of point sample pipeline with sampling probe 100
Connection, syringe pump 400 generate suction, and sampling probe 100 is made to draw sample, and syringe pump 400 generates thrust, makes in sampling probe 100
Sample is released, and point sample is carried out.Sampling power mechanism 300 can be the pump housing.
Above-mentioned counting chamber pump valve system 10, when needing microscopy simultaneously and desiccation, sampling probe 100 explores downward to sample containing dress
It sets in 20, sample introduction switch valve 102 is opened, and sampling power mechanism 300 works, and sampling probe 100 starts to draw sample, is inhaled sample and is completed
Afterwards, sampling probe 100 rises to the liquid level left in sample containing device 20, and sample introduction switch valve 102 is closed, and samples power mechanism
300 work, sample is filled in counting chamber component 200, after pond is filled in completion, carries out microscopy to counting chamber.The test again of sampling probe 100
Into sample containing device 20, syringe pump 400 works, and sampling probe 100 draws sample, and after the completion of inhaling sample, sampling probe 100 is risen to
Liquid level is left, syringe pump 400 works, and releases sample and carries out point sample, to complete drying process.Therefore, above-mentioned counting chamber pump valve
System 10 is integrated with the function of filling pond and point sample, and degree of integration is high, and pipeline is shorter.
Specifically, counting chamber component 200 includes into pond pipeline 210, enters pond switch valve 220, counting chamber 230, pool output tube road
240 and pond switch valve 250 out, enter pond pipeline 210 and be connected with sample introduction pipeline 101, enters pond switch valve 220 and be set into pond pipeline
On 210, enter pond switch valve 220 for controlling the opening and closing into pond pipeline 210.Counting chamber 230 is located at into pond pipeline 210 and pool output tube
Between road 240, and counting chamber 230 can with enter pond pipeline 210 and pool output tube road 240 is connected, the sample in sampling probe 100 is logical
Cross sample introduction pipeline 101, enter pond pipeline 210 after be filled in counting chamber 230.Pond switch valve 250 is set on pool output tube road 240 out,
Pond switch valve 250 is used to control the opening and closing on pool output tube road 240 out, and pool output tube road 240 is connected with sampling power mechanism 300.
The quantity for entering pond pipeline 210 is at least two, respectively enters the setting parallel with one another of pond pipeline 210, enters pond switch valve 220
Quantity is identical as the quantity for entering pond pipeline 210, and the quantity on pool output tube road 240 is at least two, and each pool output tube road 240 is parallel with one another
Setting, the quantity of pond switch valve 250 is identical with the quantity on pool output tube road 240 out, counting chamber 230 and respectively enter pond pipeline 210 and respectively
Pool output tube road 240 is arranged in series.Therefore, respectively enter pond pipeline 210 and can realize to be serially connected with each pool output tube road 240 to be connected to, it can
To be formed in a manner of multiple combinations.
Specific in present embodiment, further including air switching valve 401 and air pipe line 402, air switching valve 401 is used
In the opening and closing of control air pipe line 402, air pipe line 402 and sample introduction pipeline 101 and enters pond pipeline 210 and be connected.
Enter pond pipeline 210 quantity be it is N number of, N be three or three or more, 230 component 200 of counting chamber further includes at least N-
1 switching valve 260 a, wherein switching valve 260 is with sample introduction pipeline 101, wherein a pond that enters for entering pond pipeline 210 and concatenating in addition is managed
The pipeline on road 210 is connected, other switching valve 260 with it is two neighboring be arranged in parallel enter pond pipeline 210 and concatenate sample feeding pipe
The pipeline that road 101 enters pond pipeline 210 with wherein one is connected.Wherein N is 3 or the natural number greater than 3.
For example, in the embodiment shown in fig. 1, the quantity for entering pond pipeline 210 is three, and three enter pond pipeline 210 mutually
Parallel connection, respectively first enters pond pipeline 211, second enters pond pipeline 212 and third enters pond pipeline 213.Accordingly, pool output tube road
240 quantity is also three, and three pool output tube roads 240 are parallel with one another, respectively the first pool output tube road 241, the second pool output tube road
242 and third pool output tube road 243.
The quantity for entering pond switch valve 220 is also three, and respectively first enters pond switch valve 221, second enters pond switch valve 222
And third enters pond switch valve 223, first enters pond switch valve 221 for controlling the first opening and closing for entering pond pipeline 211, and second enters pond
Switch valve 222 enters pond switch valve 223 and enters pond pipeline for controlling third for controlling the second opening and closing for entering pond pipeline 212, third
213 opening and closing.
The quantity of pond switch valve 250 is also three out, and respectively first, which goes out pond switch valve 251, second, goes out pond switch valve 252
And third goes out pond switch valve 253, first goes out the opening and closing that pond switch valve 251 is used to control the first pool output tube road 241, and second goes out pond
Switch valve 252 is used to control the opening and closing on the second pool output tube road 242, and third goes out pond switch valve 253 for controlling third pool output tube road
243 opening and closing.
Therefore, respectively enter pond pipeline and each pool output tube road is mutually indepedent, pond switch valve can be respectively entered by opening and closing and respectively go out pond
Switch valve respectively enters the opening and closing of pond pipeline and each pool output tube road to control, and obtains multiple combinations mode.It is opened for example, opening first and entering pond
It closes valve 221 and third goes out pond switch valve 253, first enters 243 serial communication of pond pipeline 211 and third pool output tube road at this time, other
Enter pond pipeline and pool output tube road is obstructed.
In the embodiment shown in fig. 1, counting chamber component 200 further includes two switching valves 260, wherein a switching valve 260
With sample introduction pipeline 101, wherein one enter pond pipeline and concatenate the pipeline that other two enters pond pipeline to be connected, another switching valve 260
It is connected with the two neighboring pipeline that pond pipeline and concatenation sample introduction pipeline 101 enter pond pipeline with wherein one that enters being arranged in parallel.When
So, in other implementations, with increasing for 210 quantity of pond pipeline is entered, corresponding switching valve 260 also increases.
Referring to Fig. 1, counting chamber pump valve system 10 further includes that service sink 500, first cleans power mechanism 600 and clear
Washing lotion holds mechanism 700, and the first cleaning power mechanism 600 is used to cleaning solution holding the liquid pump in mechanism 700 into sampling probe
In 100 and in service sink 500, with to sampling probe 100 inner wall and outer wall clean, it is mutual between sample to prevent from inhaling twice
Cross contamination.
First cleaning power mechanism 600 can be cleaning pump, and it may include that the first cleaning solution is contained that cleaning solution, which holds mechanism 700,
Put bucket 710, the second cleaning solution holds bucket 720 and Precerving liquid holds bucket 730, can according to need required cleaning solution or maintenance
Liquid pump enters to be cleaned in service sink 500, to guarantee that the cleaning of sampling probe 100 is more thorough, further decreases cross contamination probability.
Counting chamber pump valve system 10 further includes reversal valve 800, and reversal valve 800 is positioned at the first cleaning power mechanism 600 and clearly
Between wash pool 500, between the first cleaning power mechanism 600 and sampling probe 100, between syringe pump 400 and sampling probe 100.
Counting chamber pump valve system 10 further includes the second cleaning power mechanism 910, and the second cleaning power mechanism 910 is used for will
Cleaning solution holds the liquid pump in mechanism 700 and is discharged into counting chamber component 200 and from sampling probe 100.Counting chamber pump valve system 10
It further include cleaning switch valve 901, cleaning switch valve 901 is located between service sink 500 and sampling power mechanism 300, for controlling
Whether sampling the connection between power mechanism 300 and service sink 500.Second cleaning power mechanism 910 or cleaning pump.
Counting chamber pump valve system 10 further includes pipeline detector 920, and pipeline detector 920 is located at the first cleaning power
Mechanism 600 and cleaning solution are held between mechanism 700, the second cleaning power mechanism 910 and cleaning solution are held between mechanism 700.Pipe
Whether road detector 920 has cleaning solution or Precerving liquid to sampling probe 100 for detecting when the first cleaning power mechanism 600 is opened
Inner wall is cleaned with outer wall, and whether pipeline detector 920 is also used to detect when the second cleaning power mechanism 910 is opened has clearly
Washing lotion or Precerving liquid clean counting chamber component 200.
Counting chamber pump valve system 10 further includes waste liquid switch valve 902, and waste liquid switch valve 902 is located at the sample outlet pipe road 201
On, for controlling the opening and closing on sample outlet pipe road 201.Counting chamber pump valve system 10 further includes waste collection pond 930, waste collection pond
930 are connected by waste-solution line with sampling power mechanism 300, and waste collection pond 930 is for collecting service sink 500 and counting chamber
230 flow through the waste liquid come.
The working principle of above-mentioned counting chamber pump valve system 10 is specific as follows:
When needing microscopy simultaneously and when desiccation, 100 test of sampling probe into sample containing device 20, sample introduction switch valve 102,
Waste liquid switch valve 902, first enter pond switch valve 221 and first go out pond switch valve 251 (can also be it is any enter pond switch valve and appoint
One goes out pond switch valve) it opens, sampling power mechanism 300 works, and sampling probe 100 starts to draw sample.After the completion of inhaling sample, sampling probe
100 rise to the liquid level left in sample containing device 20, and sample introduction switch valve 102 is closed, and air switching valve 401 is opened, sampling
Power mechanism 300 works, and sample is filled in counting chamber component 200.After pond is filled in completion, microscopy process is carried out to counting chamber 230.
Sampling probe 100 is explored downward to again in sample containing device 20, and syringe pump 400 works, and sampling probe 100 draws sample, is inhaled
After the completion of sample, sampling probe 100, which rises to, leaves liquid level.Syringe pump 400 works, and reversal valve 800 commutates, and syringe pump 400 will sample
Sample in needle 100, which is released, carries out point sample, to complete drying process.Therefore, above-mentioned counting chamber pump valve system 10, which is integrated with, fills
The function in pond and point sample, degree of integration is high, and pipeline is shorter.
After the completion of microscopy and desiccation, sampling probe 100 is inserted in service sink 500, to sampling probe 100 and counting chamber component
200 are cleaned.First, which cleans power mechanism 600, works, by first cleaning power mechanism 600 of the control of reversal valve 800 and clearly
Wash pool 500 is connected, and the liquid that cleaning solution holds in mechanism 700 at this time is pumped into service sink 500, to the outer wall of sampling probe 100
It is cleaned.After outer wall washing is complete, it is connected by the control of reversal valve 800 first cleaning power mechanism 600 with sampling probe 100,
The liquid that cleaning solution holds in mechanism 700 at this time is pumped into sampling probe 100, is cleaned to the inner wall of sampling probe 100.Cleaning
Complete waste liquid is pumped into waste collection pond 930 by sampling power mechanism 300.
Second cleaning power mechanism 910 acts, and cleans to counting chamber component 200 and sampling probe 100.Specifically,
Cleaning solution is held the liquid in mechanism 700 and is reversely pumped into counting chamber 230 by sample outlet pipe road 201 by two cleaning power mechanisms 910
Interior, the waste liquid after cleaning to counting chamber 230 flows to sampling probe 100 by sample introduction pipeline 101, and is flowed by sampling probe 100
Into service sink 500, to flow in waste collection pond 930.To complete the cleaning to counting chamber 230 and sampling probe 100.
Certainly, above-mentioned microscopy and desiccation function once only single can also realize one of them, for example, independent microscopy or
Independent desiccation.After independent microscopy, the second cleaning work of power mechanism 910 carries out clearly counting chamber component 200 and sampling probe 100
It washes.After independent desiccation, sampling probe 100 is cleaned in the first cleaning work of power mechanism 600.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged 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 (10)
1. a kind of counting chamber pump valve system characterized by comprising
Sampling probe；
Counting chamber component, one end and the sampling probe are provided with sample introduction switch by sample introduction pipeline connection, the sample feeding pipe road
Valve；
Power mechanism is sampled, is connected with the other end of the counting chamber component by sample outlet pipe road；And
Syringe pump is connected with the sampling probe by point sample pipeline.
2. counting chamber pump valve system according to claim 1, which is characterized in that the counting chamber component includes managing into pond
Road enters pond switch valve, counting chamber, pool output tube road and pond switch valve out, it is described enter pond pipeline be connected with the sample introduction pipeline, institute
State pond switch valve be set to it is described enter pond pipeline on, the counting chamber be located at it is described enter pond pipeline and the pool output tube road it
Between, and the counting chamber can with it is described enter pond pipeline and the pool output tube road be connected, it is described go out pond switch valve be set to institute
Pool output tube road is stated, the pool output tube road is connected with the sampling power mechanism.
3. counting chamber pump valve system according to claim 2, which is characterized in that it is described enter pond pipeline quantity be at least two
It is a, it is each it is described enter the setting parallel with one another of pond pipeline, it is described enter pond switch valve quantity with it is described enter the quantity of pond pipeline it is identical, institute
State pool output tube road quantity be at least two, each pool output tube road setting parallel with one another, it is described go out pond switch valve quantity with
The quantity on the pool output tube road is identical, the counting chamber with it is each it is described enter pond pipeline and each pool output tube road be arranged in series.
4. counting chamber pump valve system according to claim 3, which is characterized in that it is described enter pond pipeline quantity be N number of, N
Be three or three or more, the counting chamber component further includes at least N-1 switching valve, wherein a switching valve and it is described into
Sample pipeline wherein enters pond pipeline and the other pipeline for entering pond pipeline of concatenation is connected described in one, the other switching valve with
The two neighboring pipeline that pond pipeline and the concatenation sample introduction pipeline enter pond pipeline with wherein one that enters being arranged in parallel is connected.
5. counting chamber pump valve system according to claim 1, which is characterized in that further include service sink, the first cleaning power
Mechanism and cleaning solution hold mechanism, the first cleaning power mechanism be used to hold the cleaning solution liquid pump within the organization into
In the sampling probe and in the service sink, with to the sampling probe inner wall and outer wall clean.
6. counting chamber pump valve system according to claim 5, which is characterized in that it further include reversal valve, the reversal valve position
In it is described first cleaning power mechanism and the service sink between, it is described first cleaning power mechanism and the sampling probe between,
Between the syringe pump and the sampling probe.
7. counting chamber pump valve system according to claim 5, which is characterized in that further include the second cleaning power mechanism, institute
The second cleaning power mechanism is stated for the cleaning solution to be held liquid pump within the organization into the counting chamber component and from described
Sampling probe discharge.
8. counting chamber pump valve system according to claim 7, which is characterized in that further include pipeline detector, the pipeline
Detector is located at the first cleaning power mechanism and the cleaning solution is held between mechanism, the second cleaning power mechanism with
The cleaning solution is held between mechanism.
9. according to the described in any item counting chamber pump valve systems of claim 5-8, which is characterized in that it further include waste liquid switch valve,
The waste liquid switch valve is located at the sample outlet pipe road, for controlling the opening and closing on the sample outlet pipe road.
10. counting chamber pump valve system according to claim 9, which is characterized in that it further include waste collection pond, the waste liquid
Collecting pit is connected by waste-solution line with the sampling power mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822223797.8U CN209432526U (en) | 2018-12-27 | 2018-12-27 | Counting chamber pump valve system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822223797.8U CN209432526U (en) | 2018-12-27 | 2018-12-27 | Counting chamber pump valve system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209432526U true CN209432526U (en) | 2019-09-24 |
Family
ID=67974252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822223797.8U Active CN209432526U (en) | 2018-12-27 | 2018-12-27 | Counting chamber pump valve system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209432526U (en) |
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2018
- 2018-12-27 CN CN201822223797.8U patent/CN209432526U/en active Active
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