CN110455582A - Liquid suction device, liquid suction method and liquid detecting component - Google Patents
Liquid suction device, liquid suction method and liquid detecting component Download PDFInfo
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- CN110455582A CN110455582A CN201910631838.3A CN201910631838A CN110455582A CN 110455582 A CN110455582 A CN 110455582A CN 201910631838 A CN201910631838 A CN 201910631838A CN 110455582 A CN110455582 A CN 110455582A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
- G01N2001/1418—Depression, aspiration
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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- General Health & Medical Sciences (AREA)
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- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- Molecular Biology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The present invention relates to chemical technology fields, disclose a kind of liquid suction device, liquid suction method and liquid detecting component, the liquid suction device includes suction pipe fitting, the piston piece (20) for being connected to the liquid storage pipe (10) of the suction pipe fitting and being movably disposed in the liquid storage pipe (10), the adjusting rod (30) with temperature scale is provided on the liquid storage pipe (10), the piston piece (20) include with the movement of the piston piece (20) and can be different on the adjusting rod (30) temperature scale alignment indicating unit.The liquid suction device provided is provided, quantitative liquid, that is, the liquid of phase homogenous quantities can be rapidly and accurately extracted under different environment temperatures.Such as when the disengaging field of chemical liquid raw produce is examined, the special detection liquid of extra fine quality can be rapidly and accurately extracted using liquid suction device provided by the present application, to improve work efficiency.
Description
Technical field
The present invention relates to chemical technology fields, more particularly to a kind of liquid suction device, liquid suction method and liquid
Body detection components.
Background technique
The entry and exit factory of chemical liquid raw produce is examined, can determine whether it is qualified according to required standard, it is common
Method be exactly to take quantitative chemical liquid raw material and be passed through in reaction flask to be reacted, judge whether to close according to reaction result
Lattice.
Due to needing to take quantitative chemical liquid raw material, it is desirable that numerical value is more accurate, cause existing method it is complicated for operation,
It takes a long time, constrains normal material entry and exit factory speed.
Summary of the invention
The purpose of the invention is to overcome the problems, such as it is of the existing technology take liquid when low efficiency and accuracy it is not high,
A kind of liquid suction device is provided.
To achieve the goals above, one aspect of the present invention provides a kind of liquid suction device, the liquid suction device packet
Suction pipe fitting, the connection liquid storage pipe for aspirating pipe fitting and the piston piece being movably disposed in the liquid storage pipe are included, it is described
Be provided with the adjusting rod with temperature scale on liquid storage pipe, the piston piece include with the movement of the piston piece and can be with
The indicating unit of different temperature scale alignments on the adjusting rod.
The application is drawn fluid into liquid storage pipe by aspirating pipe fitting, and final liquid can be stored in liquid storage pipe and suction tube
In part, wherein being drawn into suction as piston piece to the mobile distance in the direction for enabling to liquid to be sucked into more
The volume of liquid in device is more, its volume of the liquid of phase homogenous quantities is influenced by the temperature of local environment and can be become
Change, the density of liquid reduces as the temperature rises under normal conditions, therefore when suction unit takes the liquid of phase homogenous quantities, root
According to the difference of site environment temperature, the volume for being finally stored in the liquid in suction unit is not also identical.
Specific temperature scale on the adjusting rod of the liquid suction device of the application can be according to the close of liquid to be extracted
It spends the relationship between temperature and determines, so that when piston piece is moved to so that the indicating unit of piston piece is aligned on adjusting rod
When the position of the temperature scale of corresponding environment temperature on site, the quality for aspirating the liquid extracted in pipe fitting is mass M, because
This liquid suction device provided by the present application can rapidly and accurately extract the liquid of phase homogenous quantities under different environment temperatures
Body.It, can be quick using liquid suction device provided by the present application such as when the disengaging field of chemical liquid raw produce is examined
And the special detection liquid of extra fine quality is accurately extracted, to improve work efficiency.
Preferably, the straight line parallel where the moving direction of the axis of the adjusting rod and the piston piece.
Preferably, the stop part that can be moved along the axial direction of the adjusting rod is provided on the adjusting rod, it is described
Piston piece can be connected to the stop part in different positions so that the indicating unit can on the adjusting rod not
Same temperature scale alignment.
Preferably, screw thread is formed on the adjusting rod, the stop part is threaded on the adjusting rod.
Preferably, the suction pipe fitting includes the suction line for connecting the liquid storage pipe and the row being arranged on the suction line
Outlet pipe, the first end of the suction line connect the liquid storage pipe, the liquid suction device include setting in the suction line and
The triple valve of the intersection of the discharge pipe, the triple valve can switch between the first state and a second state, described
First state, the suction line are not connected to the discharge pipe, and the second end of the suction line is connected to the liquid storage pipe；Institute
The second state is stated, the second end of the suction line is not connected to the discharge pipe, the first end of the suction line and the discharge
Pipe connection.
Preferably, the inside of the discharge pipe is formed with the tapered end towards the outlet side side of discharge pipe protrusion,
Through-hole is formed on the tapered end.
Preferably, the discharge pipe is Transparent Parts.
Preferably, the piston piece includes the piston rod of the piston being arranged in the liquid storage pipe and the connection piston,
The indicating unit is the end handle that the other end of the piston rod is arranged in；Flange, the adjusting are formed on the liquid storage pipe
Bar is arranged on the flange.
Second aspect of the present invention provides a kind of liquid suction method, and the liquid suction method utilizes liquid as described above
Suction unit, the liquid suction method includes: step 1: the piston piece is moved to the end of the liquid storage pipe to close
Connector between the suction pipe fitting and the liquid storage pipe；Step 2: the environment temperature of measure field, by the suction pipe fitting
Suction end in contact liquid to be pumped, mobile piston piece is directed at the indicating unit on the piston piece on the adjusting rod
The temperature scale corresponding to measured environment temperature.
Third aspect present invention provides a kind of liquid detecting component, and the liquid detecting component includes reaction vessel and as above
The liquid suction device, the suction pipe fitting is connected to the reaction vessel, by the liquid in the liquid suction device
It is delivered in the reaction vessel.
Preferably, the reaction vessel includes the bottle body for storing reaction reagent, the bottle body it is at least partially soft
Property material is made, so that the volume of the bottle body can change.
Detailed description of the invention
Fig. 1 is the schematic diagram of the liquid suction device of the preferred embodiment for the present invention；
Fig. 2 is the schematic diagram of the reaction vessel of the liquid detecting component of the preferred embodiment for the present invention；
Fig. 3 is the partial schematic diagram of the adjusting rod of the liquid suction device of the preferred embodiment for the present invention, shows adjusting
Temperature scale on bar；
Fig. 4 is the schematic diagram of the stop part of the liquid suction device of the preferred embodiment for the present invention, is shown on stop part
Scale.
Description of symbols
The end 10- liquid storage pipe 11- flange 20- piston piece 21- piston 22- piston rod 23- handle
30- adjusting rod 40- stop part 50- suction line 60- discharge pipe
70- triple valve 80- reaction vessel 81- seals film 82- tube body 83- pars contractilis
Specific embodiment
Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
The present invention provides a kind of liquid suction device, and the liquid suction device includes suction pipe fitting, the connection suction
The liquid storage pipe 10 of pipe fitting and the piston piece 20 being movably disposed in the liquid storage pipe 10 are provided with tool on the liquid storage pipe 10
There is the adjusting rod 30 of temperature scale, the piston piece 20 includes can be with the adjusting rod with the movement of the piston piece 20
The indicating unit of different temperature scale alignments on 30.
As shown in Figure 1, the application is drawn fluid into liquid storage pipe 10 by aspirating pipe fitting, final liquid can be stored in storage
In liquid pipe and suction pipe fitting, wherein as piston piece 20 is got over to the mobile distance in the direction for enabling to liquid to be sucked into
More, the volume for being drawn into the liquid in suction unit is more, temperature of its volume of the liquid of phase homogenous quantities by local environment
Influence and can change, the density of liquid reduces as the temperature rises under normal conditions, therefore suction unit takes phase
When the liquid of homogenous quantities, the difference of temperature depending on the site environment is finally stored in the volume of the liquid in suction unit also not phase
Together.
In this application, in order to enable suction unit can be drawn into quantitative liquid under different environment temperatures
Body, such as the liquid of mass M, specific temperature scale on adjusting rod 30 can be between the density and temperature according to this kind of liquid
Relationship determine so that when piston piece 20 was moved to so that corresponding on the indicating unit alignment adjusting rod 30 of piston piece 20
When the position of the temperature scale of the environment temperature at scene, the quality of the liquid extracted in pipe fitting is aspirated as mass M, therefore this Shen
The liquid suction device that please be provided can rapidly and accurately extract the liquid of phase homogenous quantities under different environment temperatures.Than
It, can be quickly and accurate using liquid suction device provided by the present application such as when the disengaging field of chemical liquid raw produce is examined
Ground extracts the special detection liquid of extra fine quality, to improve work efficiency.
It should be noted that the same liquid suction device is same for taking using liquid suction device provided by the present application
The liquid of one quality, if it is desired to which the liquid for extracting other quality needs to utilize the liquid suction dress for being suitable for extracting the quality
It sets, therefore in actual use, it can be with the several liquid suction devices for being respectively used to extract different quality of prepare more.
As shown in Figure 1, liquid storage pipe 10 be cylindrical container, suction pipe fitting connection liquid storage pipe 10 one end, piston piece just
Beginning position is one end that the piston 21 of piston piece is close to the connection suction pipe fitting of liquid storage pipe 10, to disconnect liquid storage pipe 10 and suction
Connection between pipe fitting, current year aspirate pipe fitting outer end contact liq when, along liquid storage pipe 10 axial movement piston piece 20 just
Liquid can be drawn into device.Therefore, the application provides a kind of liquid suction method, and this method is taken out using above-mentioned liquid
Device is inhaled, when being aspirated, piston piece 20 is moved to the end of liquid storage pipe 10 first to close suction pipe fitting and liquid storage
Connector between pipe 10；Then the environment temperature of measure field, by the suction end in contact for aspirating pipe fitting liquid to be pumped, it
It moves back piston part 20 indicating unit on piston piece 20 is aligned on adjusting rod 30 and correspond to measured environment temperature
Temperature scale.It should be noted that liquid suction device provided by the present application when extracting liquid, is not necessarily to so that living
Plug member 20 is moved since the position of the connector between closing suction pipe fitting and liquid storage pipe 10, can also be since other positions
It is mobile to select other positions as initial position, as long as the scale on adjusting rod 20 is adjusted, so that finally extract
The quality that liquid extracts required for being still.
In the preferred embodiment of the application, as shown in Figure 1, liquid storage pipe 10 be cylindrical container, the one of liquid storage pipe 10
End connection suction pipe fitting, the other end are provided with rear end cap, and piston piece 20 includes piston 21, connects the piston rod 22 of piston 21 and set
The end handle 23 in 22 end of piston rod is set, piston rod 22 is pierced by rear end cap.Wherein the part of rear end cap be more than liquid storage pipe 10 to
Along liquid storage pipe 10 radially protruding in liquid storage pipe to form flange 11, adjusting rod 30 is arranged on flange 11, and adjusting rod 30
Extending direction it is identical with the axial direction of liquid storage pipe 20, it is also identical with the axial direction of piston rod 22, end handle 23 diameter set
Being set to can fit with the circumferential surface of adjusting rod 30, and therefore, when the mobile piston 21 of operator's holding end handle 23, end handle 23 is aligned
Different temperature scales on adjusting rod 30, for example when scene temperature is 25 DEG C, operator's manipulation end handle 23 makes piston 21
The suction operation to liquid is completed from the position that initial position is moved to 25 DEG C of the scale that end handle 23 is aligned on adjusting rod,
Its middle-end handle 23 is preferably normal to the setting of adjusting rod 30.
Also it may be preferred that be provided on adjusting rod 30 can be along the stop part 40 that the axial direction of adjusting rod moves, backstop
Part 40 can opposite end handle carry out backstop, to play the role of quickly positioning.In pumping liquid, it is only necessary to according to scene temperature
Stop part 40 is moved to corresponding position, is then moved to piston piece from initial position so that holding 40 phase of handle 23 and stop part
The position of contact, just that is directed at the temperature scale for corresponding to scene temperature on adjusting rod 30 to end handle 23 at this time.
Wherein, stop part 40 is ring-type, and preferably the inner ring of stop part 40 has screw thread, and adjusting rod 30 is screw rod, from
And stop part 40 and adjusting rod 30 are formed and are threadedly engaged.With reference to structure shown in Fig. 3, the reality based on adjusting rod 30 itself
Size and in order to enable adjusting rod is able to reflect most enough big temperature ranges the two aspects considers, the temperature on adjusting rod 30
The minimum unit for spending scale can be 1 DEG C, in order to further increase accuracy, with reference to structure shown in Fig. 4, and cricoid stop part
Scale is again provided on 40 outer peripheral surface, wherein the matching relationship of the threaded connection of stop part 40 and adjusting rod 30 can be set
For for example whenever stop part rotate a circle the temperature on adjusting rod adjust 1 DEG C；Adjusting rod 30 is provided with the axial direction along itself together
The index line that direction extends can reflect the temperature at scene by the index line more accurately, for example stop part 40 is along itself
Circumferential direction be uniformly arranged 10 scales, pass through the positional relationship of the scale on the index line and stop part 40 on adjusting rod, energy
It is enough that the accuracy of temperature is further accurate to 0.1 DEG C from original 1 DEG C.
As shown in Figure 1, suction pipe fitting includes the discharge pipe 60 for connecting the suction line 50 and connection suction line 50 of liquid storage pipe 10,
The first end of suction line 50 connects liquid storage pipe 10, and the second end of suction line 50 is for contacting liquid to be pumped, wherein sucking
The intersection of pipe 50 and discharge pipe 60 is provided with triple valve 70, and triple valve 70 can be cut between the first state and a second state
It changes, in the first state, the suction line 50 is not connected to the discharge pipe 60, the second end of the suction line 50 and described
Liquid storage pipe 10 is connected to；In second state, the second end of the suction line 50 is not connected to the discharge pipe 60, the sucking
The first end of pipe 50 is connected to the discharge pipe 60.
By the way that triple valve 70 is arranged, triple valve is adjusted to first in suction by liquid suction device provided by the present application
State, liquid enter in suction line 50 from the second end of suction line 50 and enter liquid storage pipe 10 by the first end of suction line 50
In, after the completion of suction, triple valve 70 is adjusted to the second state from first state.And when discharging liquid, for example inciting somebody to action
The liquid of suction be sent in reaction vessel reacted with detect liquid it is whether qualified when, triple valve 70 is adjusted to the second shape
State can be such that the liquid in liquid storage pipe 10 is discharged in reaction vessel by discharge pipe 60.By the structure of triple valve, can make
Enter subsequent reaction vessel in liquid quality be it is certain, additionally can be avoided and be attached to the second of suction line 50
Influence of the liquid to testing result near end, improves the accuracy of testing result.
The application second aspect provides a kind of liquid detecting component, and the liquid detecting component includes reaction vessel and above-mentioned
Liquid suction device, the suction pipe fitting of liquid suction device is connected to reaction vessel, the liquid in liquid suction device sent
Enter in reaction vessel.
In the application preferred embodiment, as illustrated in fig. 1 and 2, when conveying liquid to reaction vessel 80, so that discharge
Pipe 60 is connected to reaction vessel, pushes piston 21 to arrive the one end of liquid storage device 10 connecting with suction line 50, so that liquid is discharged to
In reaction vessel.Preferably, reaction vessel 80 includes inlet tube and bottle body, is formed on inlet tube connection bottle body and inlet tube close
Sealer 81, so that the reaction reagent in reaction vessel keeps sealing under normal circumstances, and in order to penetrate sealing film 81, discharge
It is provided with tapered end in pipe 60, and is formed with through-hole on tapered end to facilitate liquid to pass through；The wherein inlet tube of reaction vessel
Outer diameter is less than the internal diameter of discharge pipe 60, so that inlet tube can extend into the inside of discharge pipe 60, therefore tapered end can poke
Film 81 is sealed, liquid flows into reaction vessel from the through-hole on tapered end, wherein preferably, the through-hole on tapered end is arranged in taper
The center at end.In addition, discharge pipe 60 is Transparent Parts, so as to the color of the liquid from extraneous, that is, it is convenient for that liquid will be entered
The color of color and the liquid not reacted after into reaction vessel and after reaction reagent generation reaction compares,
Consequently facilitating analysis.
In another embodiment, the inside of discharge pipe 60 can nested one pipe fitting with tapered end, work as reaction
The inlet tube of container protrudes into after discharge pipe 60, and tapered end can equally poke sealing film 81.In the embodiment, embedded pipe
Part can be with discharge pipe 60 using being threadedly coupled, and embedded pipe fitting and discharge pipe 60 are that Transparent Parts are also convenient for observing liquid therein
Body.
When liquid suction device is connected to reaction vessel to convey liquid to reaction vessel, reaction vessel and suction unit
If the material for together forming a confined space bottle body by rigidity is made, the liquid in liquid suction device is due to atmospheric pressure
Dynamic balance may be difficult to be drained into the bottle body of reaction vessel, and caused concrete condition is exactly that piston piece can not push.Therefore
Preferably, the part of the bottle body of reaction vessel is at least flexible material and is made, so that flexible material can occur when being discharged into liquid
Deformation, so that the volume of bottle body becomes larger, so that operator can push piston piece and liquid is drained into bottle body.
With reference to structure shown in Fig. 2, bottle body includes rigid tube body 82 and pars contractilis flexible 83, and tube body 82 can be with
It is made of harder plastics, pars contractilis 83 can be made of material, and wherein pars contractilis 83 can be set in tube body 82
Bottom, and the bottom of pars contractilis can be made so that bottle body can be supported steadily using harder material, certain pars contractilis
Also it can be set at the middle part of bottle body, the upper and lower of pars contractilis is respectively provided with tube body.In addition, embodiment shown in Fig. 2
In, pars contractilis and tube body can also be made of identical material, since pars contractilis uses the structure of sawtooth like shape, be made
Pars contractilis equally can deformation occurs so that liquid can be discharged into bottle body.
It is described the prefered embodiments of the present invention in detail above in conjunction with attached drawing, still, the present invention is not limited thereto.At this
It, can be with various simple variants of the technical solution of the present invention are made in the range of the technology design of invention.Including each particular technique
Feature is combined in any suitable manner.In order to avoid unnecessary repetition, the present invention is to various combinations of possible ways
No further explanation will be given.But it should also be regarded as the disclosure of the present invention for these simple variants and combination, belongs to the present invention
Protection scope.
Claims (11)
1. a kind of liquid suction device, which is characterized in that the liquid suction device includes suction pipe fitting, the connection suction tube
The liquid storage pipe (10) of part and the piston piece (20) being movably disposed in the liquid storage pipe (10) are set on the liquid storage pipe (10)
It is equipped with the adjusting rod (30) with temperature scale, the piston piece (20) includes can with the movement of the piston piece (20)
The indicating unit of the temperature scale alignment different on the adjusting rod (30).
2. liquid suction device according to claim 1, which is characterized in that the axis of the adjusting rod (30) and the work
Straight line parallel where the moving direction of plug member (20).
3. liquid suction device according to claim 2, which is characterized in that being provided on the adjusting rod (30) being capable of edge
Mobile stop part (40) occurs for the axial of the adjusting rod (30), and the piston piece (20) can be connected in different positions
The stop part (40), so that the temperature scale alignment that the indicating unit can be different on the adjusting rod (30).
4. liquid suction device according to claim 3, which is characterized in that it is formed with screw thread on the adjusting rod (30),
The stop part (40) is threaded on the adjusting rod (30).
5. liquid suction device according to claim 1, which is characterized in that the suction pipe fitting includes connecting the liquid storage
The suction line (50) of pipe and the discharge pipe (60) being arranged on the suction line (50), the first end connection of the suction line (50)
The liquid storage pipe (10), the liquid suction device include setting crossing in the suction line (50) and the discharge pipe (60)
The triple valve (70) at place, the triple valve (70) can switch between the first state and a second state,
In the first state, the suction line (50) is not connected to the discharge pipe (60), and the second of the suction line (50)
End is connected to the liquid storage pipe (10)；
It is not connected in the second end of second state, the suction line (50) with the discharge pipe (60), the suction line
(50) first end is connected to the discharge pipe (60).
6. liquid suction device according to claim 5, which is characterized in that the inside of the discharge pipe (60) is formed with court
To the tapered end of the outlet side side of the discharge pipe (60) protrusion, through-hole is formed on the tapered end.
7. liquid suction device according to claim 6, which is characterized in that the discharge pipe (60) is Transparent Parts.
8. liquid suction device according to any one of claims 1-7, which is characterized in that piston piece (20) packet
Include the piston rod (22) of the piston (21) being arranged in the liquid storage pipe (10) and the connection piston (21), the indicating unit
For the end handle (23) in the other end of the piston rod (22) is arranged；It is formed with flange (11) on the liquid storage pipe (10), it is described
Adjusting rod (30) is arranged on the flange (11).
9. a kind of liquid suction method, which is characterized in that the liquid suction method is aspirated using liquid described in claim 1
Device, the liquid suction method include:
Step 1: the piston piece (20) being moved to the end of the liquid storage pipe (10) to close the suction pipe fitting and described
Connector between liquid storage pipe (10)；
Step 2: the environment temperature of measure field, by the suction end in contact of suction pipe fitting liquid to be pumped, mobile piston
Part (20) is directed at the indicating unit on the piston piece (20) on the adjusting rod (30) and corresponds to measured environment
The temperature scale of temperature.
10. a kind of liquid detecting component, which is characterized in that the liquid detecting component includes reaction vessel (80) and claim
Liquid suction device described in any one of 1-8, the suction pipe fitting is connected to the reaction vessel (80), by the liquid
Liquid in suction unit is delivered in the reaction vessel (80).
11. liquid detecting component according to claim 10, which is characterized in that the reaction vessel (80) includes for storing up
The bottle body of reaction reagent is deposited, at least partially flexible material of the bottle body is made, so that the volume of the bottle body can occur
Variation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910631838.3A CN110455582A (en) | 2019-07-12 | 2019-07-12 | Liquid suction device, liquid suction method and liquid detecting component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910631838.3A CN110455582A (en) | 2019-07-12 | 2019-07-12 | Liquid suction device, liquid suction method and liquid detecting component |
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| Publication Number | Publication Date |
|---|---|
| CN110455582A true CN110455582A (en) | 2019-11-15 |
Family
ID=68481187
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910631838.3A Pending CN110455582A (en) | 2019-07-12 | 2019-07-12 | Liquid suction device, liquid suction method and liquid detecting component |
Country Status (1)
| Country | Link |
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| CN (1) | CN110455582A (en) |
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| CN207730496U (en) * | 2018-01-05 | 2018-08-14 | 济南国益生物科技有限公司 | A kind of Multipurpose sampler for medical checkout room |
| CN208621385U (en) * | 2018-08-30 | 2019-03-19 | 贵州航天医院 | A kind of medical test sampler |
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2019
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4298575A (en) * | 1978-09-04 | 1981-11-03 | Lkb Clinicon Aktiebolag | Pipetting and dosing device |
| CN103196792A (en) * | 2013-04-15 | 2013-07-10 | 西北工业大学 | Device and method for measuring density of supercritical aviation kerosene |
| CN103411798A (en) * | 2013-08-12 | 2013-11-27 | 国家电网公司 | Oil sample injector for transformer |
| CN204178602U (en) * | 2014-11-05 | 2015-02-25 | 费喆炜 | A kind of fluid density determinator |
| CN204448044U (en) * | 2015-01-14 | 2015-07-08 | 宁波检验检疫科学技术研究院 | The extraction of liquid and injection device in a kind of closed environment |
| CN205483677U (en) * | 2016-04-07 | 2016-08-17 | 唐颖 | Microsampler for clinical laboratories |
| CN105890928A (en) * | 2016-06-08 | 2016-08-24 | 中国长城葡萄酒有限公司 | Large-container raw wine quantitative-positioning sampling device |
| CN207730496U (en) * | 2018-01-05 | 2018-08-14 | 济南国益生物科技有限公司 | A kind of Multipurpose sampler for medical checkout room |
| CN208621385U (en) * | 2018-08-30 | 2019-03-19 | 贵州航天医院 | A kind of medical test sampler |
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Application publication date: 20191115 |