CN103032647B - One can convenient replacing formula multi-pipeline connector - Google Patents
One can convenient replacing formula multi-pipeline connector Download PDFInfo
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- CN103032647B CN103032647B CN201210566322.3A CN201210566322A CN103032647B CN 103032647 B CN103032647 B CN 103032647B CN 201210566322 A CN201210566322 A CN 201210566322A CN 103032647 B CN103032647 B CN 103032647B
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- deck
- nested
- cutting ferrule
- reagent cartridge
- reagent
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- 239000003153 chemical reaction reagent Substances 0.000 claims description 84
- 238000005520 cutting process Methods 0.000 claims description 55
- 239000007788 liquid Substances 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 19
- 239000002033 PVDF binder Substances 0.000 claims description 10
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 9
- 230000003044 adaptive effect Effects 0.000 claims 1
- 238000013461 design Methods 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 238000003032 molecular docking Methods 0.000 description 8
- 238000012544 monitoring process Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 239000004589 rubber sealant Substances 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000004457 water analysis Methods 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention discloses one can convenient replacing formula multi-pipeline connector, comprising: nested, is provided with the first reagent cartridge on nested; Cutting ferrule, cutting ferrule be arranged at rotationally nested on; Deck, deck is provided with the second reagent cartridge docked with the first reagent cartridge, deck abuts with nested, and cutting ferrule and deck removably connect.Be provided with the pipeline for liquid communication above nested and deck, achieve the conducting of liquid reagent.Be provided with cutting ferrule rotationally on nested, removably connect between cutting ferrule and deck, so can realize nested with being separated between deck.Nested dock with deck after, cutting ferrule, to nested applying active force, makes nestedly to press on deck, the sealing between guarantee reagent pipeline.Said structure design can make many reagent cartridge realize installing docking simultaneously, avoids reagent cartridge in traditional structural design and installs one by one and the problem of fitting operation complexity that causes, make it have the feature that disassembling operations is easy.
Description
Technical field
The present invention relates to water analysis equipment technical field, more particularly, particularly one can convenient replacing formula multi-pipeline connector.
Background technique
Analytical instrument of water quality is a kind of instrument that can carry out analyzing to the harmful matter comprised in the characteristic of water and water detection.
In current analytical instrument of water quality system, include multiple stage analytical instrument of water quality, every platform analytical instrument of water quality all can use the chemical reagent that quantity does not wait, and often kind of chemical reagent is communicated on the sampling module of analytical instrument of water quality by a reagent cartridge.Other module of sampling module and constitutional chemistry testing process is unified to be arranged on the dress plate of analytical instrument of water quality, due to the testing process that each chemical parameters has it special, thus determine the module variation of composition testing process, cause a certain specific dress plate can not all parameters of universal test.
In daily early warning and monitoring process, the water quality monitoring instrument that a certain water quality monitoring station configures can only monitor specified chemical parameter, once run into emergent burst accident, monitoring instrument will lose and partly or completely lose its emergencing action.If there is above-mentioned situation, then need to reinstall relevant device ability emergency monitoring, or reach the demand of response emergency monitoring process fast by changing instrument dress plate.Because the reagent cartridge that the analytical instrument of water quality that provides in prior art is installed adopts independent installation, when namely on instrument dress plate, reagent cartridge switches, must one one carry out artificial unloading and installation.
Due to its structural design, there is following defect in above-mentioned analytical instrument of water quality:
1, easy time-consuming is repeated when changing reagent cartridge;
2, continuously manually-operable install can not guarantee reagent pipeline tightness and install and use performance.
In sum, how to provide a kind of be convenient to install can convenient replacing formula multi-pipeline connector, become those skilled in the art's problem demanding prompt solution.
Summary of the invention
The technical problem to be solved in the present invention for providing one can convenient replacing formula multi-pipeline connector, this can convenient replacing formula multi-pipeline connector by its structural design, have the advantages that disassembling operations is easy.
For solving the problems of the technologies described above, the invention provides one can convenient replacing formula multi-pipeline connector, comprising:
Nested, described nested on be provided with the first reagent cartridge;
Cutting ferrule, described cutting ferrule be arranged at rotationally described nested on;
Deck, described deck is provided with the second reagent cartridge docked with described first reagent cartridge, and described deck nestedly to abut with described, and described cutting ferrule and described deck removably connect.
Preferably, described cutting ferrule is threaded with described deck.
Preferably, described cutting ferrule and described deck clamping.
Preferably, described nested on be provided with the first inipple, described first reagent cartridge by described first inipple be arranged at described nested on.
Preferably, described deck is provided with the second inipple, described second reagent cartridge is arranged on described deck by described second inipple.
Preferably, described nested on boss is set, described deck is provided with the mounting groove with described boss adaptation, described boss offers the first liquid path be communicated with described first reagent cartridge, described mounting groove offers the second liquid path be communicated with described second reagent cartridge, described first liquid path is connected with described second liquid path.
Preferably, O RunddichtringO is also provided with in described mounting groove.
Preferably, described first reagent cartridge is provided with the tag that there is attribute and indicate.
Preferably, described nested be that PVDF is nested, described cutting ferrule is PVDF cutting ferrule, and described deck is PVDF deck, and described O RunddichtringO is perfluor O RunddichtringO.
Preferably, the present invention also comprises nested sealing cover and deck sealing cover, and described nested sealing cover is threaded with described cutting ferrule, and described deck sealing cover is threaded with described deck.
The invention provides one can convenient replacing formula multi-pipeline connector, comprising: nested, is provided with the first reagent cartridge on nested; Cutting ferrule, cutting ferrule be arranged at rotationally nested on; Deck, deck is provided with the second reagent cartridge docked with the first reagent cartridge, deck abuts with nested, and cutting ferrule and deck removably connect.
Be provided with the pipeline for liquid communication above nested and deck, it is respectively: the first reagent cartridge and the second reagent cartridge, nested dock with deck after, the first reagent cartridge is corresponding with the second reagent cartridge to be connected, and realizes the conducting of liquid reagent.Nested with being fixedly connected with between deck in order to realize, be provided with cutting ferrule rotationally on nested, removably connect between cutting ferrule and deck, so can realize nested with being separated between deck.Nested dock with deck after, cutting ferrule and deck are fixed, cutting ferrule, to nested applying active force, makes nestedly to press on deck, the sealing between guarantee reagent pipeline.
From the above, the nested structural design with deck, many reagent cartridge can be made simultaneously to realize docking is installed, thus avoid reagent cartridge in traditional structural design and install one by one and the problem of fitting operation complexity that causes, make it have the feature that disassembling operations is easy.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
Fig. 1 is can the structural representation of convenient replacing formula multi-pipeline connector in an embodiment of the present invention;
Fig. 2 is the nested structural representation being provided with nested sealing cover in an embodiment of the present invention;
Fig. 3 is the structural representation that in an embodiment of the present invention, deck is provided with deck sealing cover;
Fig. 4 is nested plan view in an embodiment of the present invention;
In Fig. 1 to Fig. 4, the corresponding relation of component names and reference character is:
Nested 1; First reagent cartridge 11; Boss 12; First inipple 13;
Cutting ferrule 2;
Deck 3; Second reagent cartridge 31; Mounting groove 32.
Embodiment
Core of the present invention for providing one can convenient replacing formula multi-pipeline connector, this can convenient replacing formula multi-pipeline connector by its structural design, have the advantages that disassembling operations is easy.
In order to make those skilled in the art understand technological scheme of the present invention better, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Please refer to Fig. 1 and Fig. 4, wherein, Fig. 1 is can the structural representation of convenient replacing formula multi-pipeline connector in an embodiment of the present invention; Fig. 4 is nested plan view in an embodiment of the present invention.
The invention provides one can convenient replacing formula multi-pipeline connector, for realizing the connection in analytical instrument of water quality between liquid line.Comprise: nested 1, on nested 1, be provided with the first reagent cartridge 11; Cutting ferrule 2, cutting ferrule 2 is arranged on nested 1 rotationally; Deck 3, deck 3 is provided with the second reagent cartridge 31 docked with the first reagent cartridge 11, deck 3 abuts with nested 1, and cutting ferrule 2 and deck 3 removably connect.
In said structure design, nested 1 and deck 3 be provided with above pipeline for liquid communication, it is respectively: the first reagent cartridge 11 and the second reagent cartridge 31, after docking with deck 3 nested 1, first reagent cartridge 11 is corresponding with the second reagent cartridge 31 to be connected, and realizes the conducting of liquid reagent.
It should be noted that, nested 1 is identical with the reagent cartridge quantity that deck 3 is arranged, and simultaneously whole reagent cartridge distributions is also identical.So can ensure that the first reagent cartridge 11 and the second reagent cartridge 31 dock rear different reagent and can circulate.Such as, when being provided with seven the first reagent cartridge on nested 1, deck 3 is also provided with seven the second reagent cartridge; The rounded distribution of the first reagent cartridge arranged on nested 1, the second reagent cartridge also rounded distribution that deck 3 is arranged.
In order to realize being fixedly connected with between nested 1 with deck 3, on nested 1, being provided with cutting ferrule 2 rotationally, removably connecting between cutting ferrule 2 and deck 3, so can realize being separated between nested 1 with deck 3.
Particularly, can adopt between cutting ferrule 2 with deck 3 to be threaded buckle also can be adopted to be connected.After docking with deck 3 nested 1, cutting ferrule 2 and deck 3 are fixed, cutting ferrule 2 applies active force to nested 1, makes nested 1 to press on deck 3, the sealing between guarantee reagent pipeline.
From the above, nested 1 with the structural design of deck 3, many reagent cartridge can be made simultaneously to realize docking is installed, thus avoid reagent cartridge in traditional structural design and install one by one and the problem of fitting operation complexity that causes, make it have the feature that disassembling operations is easy.
Particularly, cutting ferrule 2 is threaded with deck 3.Cutting ferrule 2 has internal thread, deck 3 has outside thread, cutting ferrule 2 is threaded with deck 3, by regulating the screw-in depth of cutting ferrule 2 on deck 3, can regulate the impacting force between nested 1 and deck 3.
Particularly, cutting ferrule 2 and deck 3 clamping.Cutting ferrule 2 is provided with the parts with locking function, such as spring locking mechanism, or snap part.After docking with deck 3 when nested 1, the locked parts on cutting ferrule 2 are utilized to be fixed on nested 1 on deck 3.
In a specific embodiment of the present invention, cutting ferrule 2 is provided with buckle, deck 3 is provided with the draw-in groove for buckle clamping, so realize the connection (cutting ferrule 2 is connected with deck 3, realizes nested 1 fixing on deck 3) of cutting ferrule 2 and deck 3.
Screw can also be adopted between cutting ferrule 2 with deck 3 to be connected, and its specific implementation is: the packing ring arranging annular at the outer rim place of cutting ferrule 2, packing ring offers screwing through hole, and screw realizes fixing through screwing through hole and deck 3.Particularly, screwing through hole offers three, and three screwing through hole are arranged on packing ring at equal intervals.
Provided by the invention can convenient replacing formula multi-pipeline connector, the first reagent cartridge 11 is arranged on nested 1, and the second reagent cartridge 31 is arranged on deck 3, and it specifically connects can adopt the following two kinds mode:
The first, on nested and deck, offer (comprising the first reagent cartridge and the second reagent cartridge) spliced eye for reagent cartridge grafting, between reagent cartridge with spliced eye, interference is connected, thus guarantee reagent pipeline is connected with reliable between nested or deck;
The second, realize connecting by arranging inipple, the first inipple is provided with on nested, first reagent cartridge by the first inipple be arranged at nested on, deck is provided with the second inipple, the second reagent cartridge is arranged on deck by the second inipple.
Particularly, one end of inipple is used for the connection of reagent cartridge, and it connects employing interference mode and connects; The other end of inipple is threaded with nested 1 or deck 3, is so convenient to the installation and removal of reagent cartridge.
Inipple, refers to threaded pipe joint, is industry and modal pipe joint in life, and inipple makes the connection of pipeline become simpler, and dismounting and change is also easier, greatly saves the cost that pipeline connects.
In the present invention, conducting is realized by nested 1 with docking of deck 3 between first reagent cartridge 11 with the second reagent cartridge 31, in order to improve the sealability be connected between nested 1 with deck 3, reagent liquid is avoided to leak, the present invention proposes following optimized project: boss 12 is set on nested 1, deck 3 is provided with the mounting groove 32 with boss 12 adaptation, boss 12 offers the first liquid path be communicated with the first reagent cartridge 11, mounting groove 32 offers the second liquid path be communicated with the second reagent cartridge 31, first liquid path is connected with second liquid path.
Certainly, in said structure design, boss 12 can be arranged on deck 3, is provided with mounting groove 32 on nested 1.
It should be noted that, boss 12 and mounting groove 32 are connected, and namely this structural design can position the installation between nested 1 and deck 3, also has the effect of leading to reagent simultaneously.
Based on above-described embodiment, present invention also offers O RunddichtringO, O RunddichtringO is arranged in mounting groove 32.When boss 12 is inserted in mounting groove 32, boss 12 abuts with O RunddichtringO, making its deformation by applying pressure to O RunddichtringO, the tightness be connected between O RunddichtringO with boss 12 can be improved, further increase the seal degree be connected between nested 1 with deck 3.
In the present embodiment, boss 12 can also be provided with rubber sealant, between boss 12, rubber sealant and mounting groove 32, form closely cooperating of interference, avoid the leakage of reagent liquid.
Particularly, in the present embodiment, the first reagent cartridge 11 is provided with the tag that there is attribute and indicate, the second reagent cartridge 31 is also provided with the tag having attribute and indicate.So, convenient operation personnel distinguishing and correct docking between reagent cartridge reagent cartridge attribute.
In the present invention, also the first reagent cartridge 11 can be designed to asymmetric distribution structural design.So, when boss 12 docks with mounting groove 32, correct installation can also be realized by form fit.
Particularly, nested 1 is that PVDF is nested, and cutting ferrule 2 is PVDF cutting ferrule, and deck 3 is PVDF deck, and O RunddichtringO is perfluor O RunddichtringO.
Please refer to Fig. 2 and Fig. 3, wherein, Fig. 2 is the nested structural representation being provided with nested sealing cover in an embodiment of the present invention; Fig. 3 is the structural representation that in an embodiment of the present invention, deck is provided with deck sealing cover.
Particularly, the present invention also comprises nested sealing cover and deck sealing cover, and nested sealing cover is threaded with cutting ferrule 2, and deck sealing cover is threaded with deck 3.
In a specific embodiment of the present invention, between nested 1 and cutting ferrule 2, adopt separable structure design.The top of nested 1 has groove structure, and cutting ferrule 2 can be positioned on the groove structure of nested 1.When cutting ferrule is connected with deck, based on said structure design, nested 1 can press between cutting ferrule 2 and deck 3 under the effect of cutting ferrule 2.
Nested 1, cutting ferrule 2 and deck 3 adopt split-type structural to design, and can not only simplify the structure of single part, make it easy to manufacture, when parts damages, can also be convenient to the replacing of part simultaneously.
Provided by the inventionly can to have the following advantages by convenient replacing formula multi-pipeline connection device:
1, adapter is by reagent cartridge integrated approach, and the occasion for multi-pipeline can carry out the configuration of adapter according to demand;
2, adapter is the switching being realized integrated pipeline by nested and the embedded docking of deck, and carrys out auxiliary seal by high-purity fluorine rubber o-ring, and its sealing effect is better;
3, in use, adapter realizes the nested quick disengaging with cutting ferrule by cutting ferrule and is connected;
4, nested and deck is provided with reagent cartridge mark, to reagent cartridge dismounting with assemble and indicate reference;
5, on adapter, all assembled parts are PVDF(polyvinylidene fluoride) engineering plastics, the intensity of existing corresponding adaptor, can meet resistance to chemical attack demand again;
6, protective cover is provided with for the nested and deck after separating, plays a part to protect reagent cartridge, avoid reagent cartridge and blocked by particulate matter or occurred by the situation of impurity pollution pipeline.
Above one provided by the present invention can be described in detail by convenient replacing formula multi-pipeline connector.Apply specific case herein to set forth principle of the present invention and mode of execution, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and modify and also fall in the protection domain of the claims in the present invention.
Claims (9)
1. can a convenient replacing formula multi-pipeline connector, it is characterized in that, comprising:
Nested (1), described nested (1) is provided with the first reagent cartridge (11);
Cutting ferrule (2), described cutting ferrule (2) is arranged on described nested (1) rotationally;
Deck (3), described deck (3) is provided with the second reagent cartridge (31) docked with described first reagent cartridge (11), the end face of the end face nested with described (1) of described deck (3) offsets, and described cutting ferrule (2) and described deck (3) removably connect;
Described nested (1) is arranged boss (12), described deck (3) is provided with the mounting groove (32) adaptive with described boss (12), described boss (12) offers the first liquid path be communicated with described first reagent cartridge (11), described mounting groove (32) offers the second liquid path be communicated with described second reagent cartridge (31), described first liquid path is connected with described second liquid path.
2. according to claim 1 can convenient replacing formula multi-pipeline connector, it is characterized in that, described cutting ferrule (2) is threaded with described deck (3).
3. according to claim 1 can convenient replacing formula multi-pipeline connector, it is characterized in that, described cutting ferrule (2) and described deck (3) clamping.
4. according to claim 1 can convenient replacing formula multi-pipeline connector, it is characterized in that, described nested (1) is provided with the first inipple (13), described first reagent cartridge (11) is arranged on described nested (1) by described first inipple (13).
5. according to claim 1 can convenient replacing formula multi-pipeline connector, it is characterized in that, (3) are provided with the second inipple to described deck, and described second reagent cartridge (31) is arranged on described deck (3) by described second inipple.
6. according to claim 1 can convenient replacing formula multi-pipeline connector, it is characterized in that, described mounting groove is also provided with O RunddichtringO in (32).
7. according to claim 1 can convenient replacing formula multi-pipeline connector, it is characterized in that, described first reagent cartridge (11) is provided with the tag that there is attribute and indicate.
8. according to claim 6 can convenient replacing formula multi-pipeline connector, it is characterized in that, described nested (1) for PVDF nested, described cutting ferrule (2) is PVDF cutting ferrule, described deck (3) is PVDF deck, and described O RunddichtringO is perfluor O RunddichtringO.
9. according to claim 2 can convenient replacing formula multi-pipeline connector, it is characterized in that, also comprise nested sealing cover and deck sealing cover, described nested sealing cover is threaded with described cutting ferrule (2), and described deck sealing cover is threaded with described deck (3).
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CN201210566322.3A CN103032647B (en) | 2012-12-24 | 2012-12-24 | One can convenient replacing formula multi-pipeline connector |
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CN201210566322.3A CN103032647B (en) | 2012-12-24 | 2012-12-24 | One can convenient replacing formula multi-pipeline connector |
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CN103032647B true CN103032647B (en) | 2016-03-16 |
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CN108591657B (en) * | 2018-05-25 | 2024-04-19 | 公安消防部队士官学校 | Rescue engineering machinery auxiliary breaking device |
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US5478119A (en) * | 1993-09-16 | 1995-12-26 | The Kendall Company | Polarized manifold connection device |
US5746976A (en) * | 1994-12-17 | 1998-05-05 | Horiba Ltd. | Detachable gas analyzing apparatus |
CN2573822Y (en) * | 2002-10-11 | 2003-09-17 | 巴哈马全球工业控股公司 | Flat water pipe and joint set thereof |
US7014222B1 (en) * | 2001-03-05 | 2006-03-21 | Rheodyne, Llc | Tube connection system |
CN203010082U (en) * | 2012-12-24 | 2013-06-19 | 力合科技(湖南)股份有限公司 | Rapid changeable multi-pipeline connector |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2906271Y (en) * | 2006-04-20 | 2007-05-30 | 深圳迈瑞生物医疗电子股份有限公司 | Fluid-conveying pipe connection structure |
-
2012
- 2012-12-24 CN CN201210566322.3A patent/CN103032647B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5478119A (en) * | 1993-09-16 | 1995-12-26 | The Kendall Company | Polarized manifold connection device |
US5746976A (en) * | 1994-12-17 | 1998-05-05 | Horiba Ltd. | Detachable gas analyzing apparatus |
US7014222B1 (en) * | 2001-03-05 | 2006-03-21 | Rheodyne, Llc | Tube connection system |
CN2573822Y (en) * | 2002-10-11 | 2003-09-17 | 巴哈马全球工业控股公司 | Flat water pipe and joint set thereof |
CN203010082U (en) * | 2012-12-24 | 2013-06-19 | 力合科技(湖南)股份有限公司 | Rapid changeable multi-pipeline connector |
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