CN103091504A - Pipeline adapter assembly, reagent container assembly and sample analyzer - Google Patents
Pipeline adapter assembly, reagent container assembly and sample analyzer Download PDFInfo
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- CN103091504A CN103091504A CN2011103354729A CN201110335472A CN103091504A CN 103091504 A CN103091504 A CN 103091504A CN 2011103354729 A CN2011103354729 A CN 2011103354729A CN 201110335472 A CN201110335472 A CN 201110335472A CN 103091504 A CN103091504 A CN 103091504A
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Abstract
The invention discloses a pipeline adapter assembly, a reagent container assembly and a sample analyzer. The pipeline adapter assembly comprises a liquid channel, wherein the liquid channel is provided with an upper opening and a lower opening, the upper opening is connected with a first connector, the lower opening is connected with a second connector, a filtration element is fixed inside the liquid channel, and the liquid channel is divided into an upper liquid channel and a lower liquid channel through the filtration element. According to the present invention, the filtration element is integrated inside the pipeline adapter assembly, such that pipeline transition can be achieved while new elements and reliability risks are not increased, and effective filtration of impurities in the reagent can be achieved.
Description
Technical field
The invention relates to a kind of pipeline adaptor assembly, reagent container assembly and sample analyser.
Background technology
As shown in Figure 1, existing reagent bag or tub assembly comprise pipeline 4 in the first filtrator 2, the second filtrator 8 or the 3rd filtrator 9, reagent bag or bucket 3, bag or bucket, adapter 5, bottle cap 6, bag or the outer pipeline 7 of bucket, wherein, adapter 5 mainly plays the effect of connecting bag or the inside and outside pipeline of bucket, in addition, also play the effect of sealing after bottle cap 6 is tightened, generally pipeline 4, adapter 5, bottle cap 6, bag or the outer pipeline 7 of bucket in bag or bucket are collectively referred to as the bottle cap assembly.
Because packed or barreled reagent is being produced or used link inevitably can introduce impurity 1 in reagent, and the impurity 1 in reagent might affect the effect of reagent subsequent reactions effect, even can be to the equipment destruction in various degree such as result in blockage.
Be impact and the harm that prevents that impurity from bringing, the mode of generally filtering by increase is avoided.In the prior art, being everlasting adds filtration unit with upper/lower positions: at reagent bag or described the first filtrator 2 of the inner placement of bucket, it is connected to pipeline 4 bottoms in bag or bucket; At the reagent bag or bucket is outside places described the second filtrator 8, it is connected to bag or the outer pipeline of bucket 7 tops; At reagent bag or described the 3rd filtrator 9 of the inner placement of bucket, it is embedded in pipeline 4 inside in reagent bag or bucket.
But this kind filtering scheme has following shortcoming:
1) need newly-increased components and parts, placing first and second filtrator 2,8 needs corresponding newly-increased two place's pipelines to connect, and increases the security risk point, and the second filtrator 8 is set in addition may need to design fixed bit;
2) the 3rd filtrator 9 manufacturing process are more complicated, and reliability is lower, and may certain influence be arranged to the passage flow resistance, and can't change.
Summary of the invention
The objective of the invention is for the deficiencies in the prior art, provide a kind of and can realize effective pipeline adaptor assembly, reagent container assembly and the sample analyser that filters of liquid impurity.
For achieving the above object, the present invention has adopted following technical scheme: a kind of pipeline adaptor assembly, comprise breakout box, described breakout box has fluid passage, the first joint, the second joint and filtering element, described fluid passage has upper opening and lower openings, described the first joint is located at described upper opening, described the second joint is located at described lower openings, described filtering element is fixed in the inside of described fluid passage, and described filtering element is divided into upper fluid passage and lower fluid passage with described fluid passage.Also can be fixed with other filtering element in upper fluid passage or lower fluid passage, namely this pipeline adaptor assembly can have one or more filtering elements.
Further, described upper fluid passage comprise connected internal diameter up-small and down-big tubaeform first on fluid passage on fluid passage and second, described lower fluid passage comprises tubaeform first time fluid passage and second time fluid passage that connected internal diameter is up big and down small, and described filtering element is between fluid passage on described first and first time fluid passage.
Further, described pipeline adaptor assembly comprises upper cover and lower cover, described upper cover has the lower surface, upwards run through described upper cover from described lower surface and form described upper fluid passage, described lower cover and described upper cover are fixed, described lower cover has the upper surface, runs through described lower cover from described upper surface downwards and forms described lower fluid passage, and described filtering element is fixed between described upper surface and lower surface.
Further, comprise that the annular of extension coordinates wall one of in described upper cover and lower cover, described cooperation wall around and be fixed on another in described upper cover and lower cover.Coordinate wall can be located at upper cover, also can be located at lower cover.
Further, described cooperation wall and corresponding described upper cover or lower cover gluing fixing, screw thread is fixed or be welded and fixed.When coordinating wall and upper cover screw thread fixedly, be convenient to install and remove whole pipeline adaptor assembly.
Further, described pipeline adaptor assembly also comprises the end cap for fixing to vessel port, and described end cap and described breakout box are fixed.This end cap can be one-body molded with breakout box, also can separate arranging and fixing.Should fixing can be that both are directly fixing, can be also that both are fixed on same parts (as vessel port) upper and realize between the two relatively fixing.
A kind of reagent container assembly, comprise reagent container and pipeline adaptor assembly, described reagent container has opening, the inside of described reagent container is provided with interior pipeline, described pipeline adaptor assembly and described opening are fixed with sealing, and the second joint of described pipeline adaptor assembly is connected with described interior pipeline.The pipeline adaptor assembly can be fixed with sealing by cooperation wall and the opening of its breakout box, certainly, can be also that other parts and opening are fixed with sealing.
Further, described pipeline adaptor assembly also comprises end cap, described end cap cover described opening and breakout box and with the external stability of described opening.Breakout box can seal the inside that is fixed on the reagent container opening.End cap can be offered opening, and this opening coordinates with joint after can inserting for exterior line, perhaps directly stretches out for joint.End cap can be connected with open-top screw thread, also can be for buckle connect, or other dismountable connected mode.
A kind of sample analyser comprises described reagent container assembly.This sample analyser such as blood cell analyzer.
Further, described reagent container assembly comprises end cap, described end cap cover described opening and breakout box and with the external stability of described opening.
The invention has the beneficial effects as follows: 1) pipeline adaptor assembly inside is integrated with filtering element, when not increasing new components and parts and security risk, not only can realize the switching to pipeline, and can realize the effective filtration to impurity in reagent; 2) effectively reduced the pipeline connection.
Description of drawings
Fig. 1 is the structural representation of available reagent bag or tub assembly;
Fig. 2 is the structural representation of present embodiment reagent container assembly;
Fig. 3 is the structural representation of the first embodiment of the breakout box of pipeline adaptor assembly;
Fig. 4 is the structural representation of the second embodiment of the breakout box of pipeline adaptor assembly.
Embodiment
By reference to the accompanying drawings the present invention is described in further detail below by embodiment.
To shown in Figure 4, a kind of pipeline adaptor assembly 27 is used for connecting the first pipeline 7 and the second pipeline 4 as Fig. 2, and it comprises breakout box 10.Breakout box 10 has fluid passage 19, be fixed with filtering element 12 in this fluid passage 19, the upper opening of this fluid passage 19 and lower openings are respectively equipped with the first joint 20 and the second joint 21, this first joint 20 is used for and is connected pipeline 7 connecting, and this second joint 21 is used for and is connected pipeline 4 connections.Liquid in the second pipeline 4 filters by filtering element 12 after the second joint 21 influent passages 19, then flows into the first pipeline 7, this liquid such as reagent by the first joint 20.
As shown in Figures 2 and 3, breakout box 10 can comprise upper cover 11 and lower cover 14.Upper cover 11 has lower surface 15, and this upper cover 11 upper fluid passages 16 of formation are upwards run through in this lower surface 15 certainly.Lower cover 14 is fixing with upper cover 11, and this lower cover 14 has upper surface 17, and this upper surface 17 is run through this lower cover 14 lower fluid passages 18 of formation downwards certainly.This fluid passage 19 is comprised of fluid passage on this 16 and lower fluid passage 18.This filtering element 12 is fixed between this lower surface 15 and upper surface 17, and should go up fluid passage 16 and lower fluid passage 18 is separated.The first joint 20 is located at the upper opening of fluid passage 16, and the second joint 21 is located at the lower openings of lower fluid passage 18.
As shown in Figure 4, it is another embodiment of pipeline adaptor assembly.This embodiment is with the key distinction of the first embodiment: upper cover 11 and the lower cover 14 of breakout box are threaded, and are threaded as the cooperation wall 22 of upper cover 11 and the top of lower cover 14.Other structures of this embodiment can be as described in the first embodiment.
To shown in Figure 4, this pipeline adaptor assembly also comprises end cap 61 as Fig. 2.End cap 61 and this breakout box 10 can be to be divided into two parts, can be also integrated, have corresponding function part.During the use state, in the position 9 of Fig. 1, filtrator is set compared to existing technology, this pipeline adaptor assembly, can realize that filtration, sealing, pipeline transfer in one, after end cap and bottleneck were fixed, breakout box can not move, and maintenance is vertical with liquid stream, liquid flowing resistance is less, and the bubble in film easily is pulled away.
A kind of reagent container assembly comprises reagent container, and described reagent container has opening, and there is interior pipeline inside, also comprises above-mentioned pipeline adaptor assembly.Described pipeline adaptor assembly is sealedly and fixedly connected in vessel port, the mode that is sealedly and fixedly connected can have multiple, and for example breakout box arranges bayonet socket outward and engages with vessel port, and perhaps the breakout box edge arranges rubber seal, make its jam-pack vessel port, perhaps be sealed and matched by end cap and opening.Specifically as extremely shown in Figure 4 in Fig. 2, adopt the reagent container assembly of above-mentioned pipeline adaptor assembly to comprise reagent container 3, breakout box 10 and end cap 61, the top of reagent container 3 has opening, breakout box 10 is fixed in the inside of this opening and is sealed and matched with this opening, and end cap 61 covers this opening and is connected with breakout box and is connected with the external screw-thread of this opening.The second joint 21 of breakout box 10 is connected with the interior pipeline 4 of reagent container 3 inside, and the first joint 20 of breakout box is connected with the outer pipeline 7 of reagent container outside.
During use, be mixed with the reagent of impurity 1 after interior pipeline 4 flows into the fluid passage 19 of breakout box 10, filtered by the filtering element 12 in fluid passage 19, the reagent after filtration flow into outer pipeline 7.
The pipeline adaptor assembly can naturally coordinate with reagent container, vertically install, and is less on the impact of fluid passage flow resistance.
A kind of sample analyser, it can comprise the aforementioned agents container assemblies.
For the pipeline adaptor assembly, its breakout box has the fluid passage that runs through up and down, and the upper opening of fluid passage is provided with the first joint, and the lower openings of fluid passage is provided with the second joint, and the inside of fluid passage is provided with filtering element.Filtering element such as filter screen, filter membrane or other can play the structure of impurity effect in filter liquide.By the pipeline adaptor assembly is set, not only can filters the liquid of the fluid passage of flowing through, and can play the effect of switching the first pipeline and the second pipeline; And, because the pipeline adaptor assembly is integrated with filtering element, with respect to prior art, reduced the quantity that pipeline connects, not only simplify the structure, and reduced the security risk point, and then improved reliability, also be convenient to simultaneously change.
For the pipeline adaptor assembly, the fluid passage of breakout box can form by separating the upper cover and the lower cover that arrange, filtering element is fixed between upper cover and lower cover, and filtering element can be divided into fluid passage the upper fluid passage that is crossed by upper cover and the lower fluid passage that is crossed by lower cover.Upper cover is connected with lower cover to play and is formed fluid passage and the effect that is connected first and second joint, and its concrete structure can design as requested.Upper and lower cover can be one-body molded with corresponding joint, also can independently arrange and be fixedly connected with one with corresponding joint.The structure of upper fluid passage and lower fluid passage can adopt the rectilinear structure of aforementioned tubaeform cooperation; Also can adopt other structures of being convenient to liquid flow, be linear as upper and lower fluid passage.Upper cover and lower cover are fixed, fixed form comprise gluing fixing, screw thread is fixed, be welded and fixed, screw is fixed, be tightly fixed or other fixed forms.Upper cover can be comprised of one or more parts, and upper fluid passage can run through each several part.Lower cover also can be comprised of one or more parts, and lower fluid passage can run through each several part.Certainly, breakout box also can adopt integrated mode to form.
Above content is in conjunction with concrete embodiment further description made for the present invention, can not assert that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. pipeline adaptor assembly, it is characterized in that: comprise breakout box, described breakout box has fluid passage, the first joint, the second joint and filtering element, described fluid passage has upper opening and lower openings, described the first joint is located at described upper opening, described the second joint is located at described lower openings, and described filtering element is fixed in the inside of described fluid passage, and described filtering element is divided into upper fluid passage and lower fluid passage with described fluid passage.
2. pipeline adaptor assembly as claimed in claim 1, it is characterized in that: described upper fluid passage comprise connected internal diameter up-small and down-big tubaeform first on fluid passage on fluid passage and second, described lower fluid passage comprises tubaeform first time fluid passage and second time fluid passage that connected internal diameter is up big and down small, and described filtering element is between fluid passage on described first and first time fluid passage.
3. pipeline adaptor assembly as claimed in claim 1, it is characterized in that: comprise upper cover and lower cover, described upper cover has the lower surface, upwards run through described upper cover from described lower surface and form described upper fluid passage, described lower cover and described upper cover are fixed, described lower cover has the upper surface, runs through described lower cover from described upper surface downwards and forms described lower fluid passage, and described filtering element is fixed between described upper surface and lower surface.
4. pipeline adaptor assembly as claimed in claim 3 is characterized in that: comprise that the annular of extension coordinates wall one of in described upper cover and lower cover, described cooperation wall around and be fixed on another in described upper cover and lower cover.
5. pipeline adaptor assembly as claimed in claim 4 is characterized in that: described cooperation wall and corresponding described upper cover or lower cover gluing fixing, screw thread is fixed or be welded and fixed.
6. pipeline adaptor assembly as described in any one in claim 1-5, it is characterized in that: also comprise the end cap for fixing to vessel port, described end cap and described breakout box are fixed.
7. reagent container assembly, comprise reagent container, described reagent container has opening, the inside of described reagent container is provided with interior pipeline, it is characterized in that: also comprise the described pipeline adaptor assembly of any one in claim 1-5, described pipeline adaptor assembly and described opening are fixed with sealing, and the second joint of described pipeline adaptor assembly is connected with described interior pipeline.
8. reagent container assembly as claimed in claim 7, it is characterized in that: described pipeline adaptor assembly also comprises end cap, described end cap cover described opening and breakout box and with the external stability of described opening.
9. a sample analyser, is characterized in that: comprise reagent container assembly claimed in claim 7.
10. sample analyser as claimed in claim 9, it is characterized in that: described pipeline adaptor assembly also comprises end cap, described end cap cover described opening and breakout box and with the external stability of described opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103354729A CN103091504A (en) | 2011-10-31 | 2011-10-31 | Pipeline adapter assembly, reagent container assembly and sample analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103354729A CN103091504A (en) | 2011-10-31 | 2011-10-31 | Pipeline adapter assembly, reagent container assembly and sample analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103091504A true CN103091504A (en) | 2013-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103354729A Pending CN103091504A (en) | 2011-10-31 | 2011-10-31 | Pipeline adapter assembly, reagent container assembly and sample analyzer |
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| CN (1) | CN103091504A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040201212A1 (en) * | 2003-04-11 | 2004-10-14 | Nathan Marks | Plastic tube joint |
| CN201225473Y (en) * | 2008-06-10 | 2009-04-22 | 黄彪 | Joint with rapid inserting apparatus |
| CN101626803A (en) * | 2007-02-01 | 2010-01-13 | 圣戈本操作塑料有限公司 | Connector assembly |
| US20110127767A1 (en) * | 2003-09-12 | 2011-06-02 | Value Plastics, Inc. | Releasable Connection Assembly for Joining Tubing Sections |
| CN102207233A (en) * | 2011-04-11 | 2011-10-05 | 成都华气厚普燃气成套设备有限公司 | Pipeline protector of LNG (Liquefied Natural Gas) liquid filling machine |
-
2011
- 2011-10-31 CN CN2011103354729A patent/CN103091504A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040201212A1 (en) * | 2003-04-11 | 2004-10-14 | Nathan Marks | Plastic tube joint |
| US20110127767A1 (en) * | 2003-09-12 | 2011-06-02 | Value Plastics, Inc. | Releasable Connection Assembly for Joining Tubing Sections |
| CN101626803A (en) * | 2007-02-01 | 2010-01-13 | 圣戈本操作塑料有限公司 | Connector assembly |
| CN201225473Y (en) * | 2008-06-10 | 2009-04-22 | 黄彪 | Joint with rapid inserting apparatus |
| CN102207233A (en) * | 2011-04-11 | 2011-10-05 | 成都华气厚普燃气成套设备有限公司 | Pipeline protector of LNG (Liquefied Natural Gas) liquid filling machine |
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Application publication date: 20130508 |