CN209020406U - Liquid storage liquid feed device - Google Patents
Liquid storage liquid feed device Download PDFInfo
- Publication number
- CN209020406U CN209020406U CN201821198089.7U CN201821198089U CN209020406U CN 209020406 U CN209020406 U CN 209020406U CN 201821198089 U CN201821198089 U CN 201821198089U CN 209020406 U CN209020406 U CN 209020406U
- Authority
- CN
- China
- Prior art keywords
- needle
- liquid
- installation groove
- pipe
- feed device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 117
- 238000003860 storage Methods 0.000 title claims abstract description 27
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 95
- 238000009434 installation Methods 0.000 claims abstract description 51
- 238000005086 pumping Methods 0.000 claims abstract description 48
- 238000000746 purification Methods 0.000 claims abstract description 28
- 230000000712 assembly Effects 0.000 claims abstract description 17
- 238000000429 assembly Methods 0.000 claims abstract description 17
- 239000002245 particle Substances 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- 229940072033 potash Drugs 0.000 claims description 3
- 235000015320 potassium carbonate Nutrition 0.000 claims description 3
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 238000001514 detection method Methods 0.000 description 17
- 239000007789 gas Substances 0.000 description 11
- 238000004140 cleaning Methods 0.000 description 9
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 239000007791 liquid phase Substances 0.000 description 3
- 230000002572 peristaltic effect Effects 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 239000006173 Good's buffer Substances 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000002038 chemiluminescence detection Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- VGQXTTSVLMQFHM-UHFFFAOYSA-N peroxyacetyl nitrate Chemical compound CC(=O)OO[N+]([O-])=O VGQXTTSVLMQFHM-UHFFFAOYSA-N 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Landscapes
- Automatic Analysis And Handling Materials Therefor (AREA)
Abstract
The utility model provides a kind of liquid storage liquid feed device, including mounting base, reagent bottle and air purifier, mounting base offers the installation groove for containing reagent bottle, the bottom of installation groove is provided with needle assemblies, needle assemblies include pressure balance needle and liquid pumping needle, and the height that pressure balance needle protrudes from installation groove bottom is greater than the height that liquid pumping needle protrudes from installation groove bottom, and pressure balance needle is connected with air inlet pipe, liquid pumping needle is connected with outlet tube, and the outside of mounting base is arranged in air inlet pipe and outlet tube；Air purifier includes purification pipe and is filled in the air purifying particles purified in pipe, and the one end for purifying pipe is provided with air inlet, and the other end for purifying pipe is provided with gas outlet, and air inlet pipe is connect with gas outlet；Pressure balance needle and liquid pumping needle are inserted in the reagent bottle for being placed on installation groove.It realizes the overall volume for reducing liquid storage liquid feed device, simplify overall structure and improves portable performance.
Description
Technical field
The utility model relates to a kind of liquid supply equipment more particularly to a kind of liquid storage liquid feed devices.
Background technique
Liquid phase chemiluminescence detection system is widely used in the detection of all kinds of polluted gas, for example, nitrogen dioxide, ozone,
Nitric oxide, sulfur dioxide, peroxyacetyl nitrate, formaldehyde etc., advantage are high sensitivities, and selectivity is good, be may not need
Gas is absorbed and is directly detected.Liquid phase chemiluminescence detecting during atual detection, generally requires feed flow
Device carries out supply reagent, wherein reagent is divided into detection reagent and cleaning reagent, then there are two reagent bottles to come for liquid feed device configuration
Detection reagent and cleaning reagent are held, two reagent bottles are fixedly mounted in mounting bracket simultaneously and by pipeline independent
It is connect with the peristaltic pump of liquid phase chemiluminescence detecting, and the switching detected with cleaning model is then realized by solenoid valve
Switching, this leads to this liquid feed device, and structure is complicated and volume is larger, and portability is poor.How to design a kind of structure it is simple,
The volume compact and liquid storage liquid feed device of good portability is technical problem to be solved in the utility model.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of liquid storage liquid feed devices, realize and reduce liquid storage feed flow
The overall volume of device simplifies overall structure and improves portable performance.
Technical solution provided by the utility model is that a kind of liquid storage liquid feed device, including mounting base, reagent bottle and air are net
Change device, the mounting base offers the installation groove for holding the reagent bottle, and the bottom of the installation groove is provided with needle
Component, the needle assemblies include pressure balance needle and liquid pumping needle, and the pressure balance needle protrudes from the installation groove bottom
Height is greater than the height that the liquid pumping needle protrudes from the installation groove bottom, and the pressure balance needle is connected with air inlet pipe, institute
It states liquid pumping needle and is connected with outlet tube, the outside of the mounting base is arranged in the air inlet pipe and the outlet tube；The air is net
Change the air purifying particles that device includes purification pipe and is filled in the purification pipe, one end of the purification pipe is provided with air inlet
Mouthful, the other end of the purification pipe is provided with gas outlet, and the air inlet pipe is connect with the gas outlet；The pressure balance needle and
The liquid pumping needle is inserted in the reagent bottle for being placed on the installation groove.
Further, the pressure balance needle is inserted in the liquid pumping needle, the pressure balance needle and the drawing liquid aciculiform
Complete tubular structure.
Further, the syringe needle of the liquid pumping needle is welded on the outer wall of the pressure balance needle, outside the liquid pumping needle
Several inlets are offered on wall.
Further, the bottom of the installation groove is additionally provided with the bracing ring for being used to support the reagent bottle, the branch
Support ring is centered around the outside arrangement of the needle assemblies.
Further, dismountable cover board is provided in the mounting base, the cover board covers in the installation groove
Top opening.
Further, it is provided with the first magnet in the mounting base, is provided on the cover board and matches with first magnet
The second magnet closed.
Further, the section of the installation groove is circle, and the diameter of the installation groove is more straight than the reagent bottle
Big 1 mm of diameter ~ 2mm.
Further, the outlet tube is connected with liquid detecting module, and the liquid detecting module includes water pipe and sets
Set two electrodes in the water pipe.
Further, two electrodes are positioned opposite, alternatively, two electrode gap arrangements.
Further, the purification pipe erects arrangement, is provided with the air inlet, the purification at the top of the purification pipe
The bottom of pipe is provided with the gas outlet, and the air purifying particles are the permanganic acid potash bulb being filled in the purification pipe and work
Property charcoal, it is described purification pipe bottom be additionally provided with the filter screen for covering in the gas outlet.
Liquid storage liquid feed device provided by the utility model passes through installation groove by opening up installation groove in mounting base
Place single reagent bottle, in actual use, detect and cleaning model under, then the reagent bottle for being contained with corresponding reagent is put
Enter into installation groove, can realize supply reagent outward, also, since installation groove bottom is configured with needle assemblies, pressure
Balancing needle and liquid pumping needle are inserted into the reagent bottle of installation groove, can be extracted out the reagent in reagent bottle using liquid pumping needle,
And pressure balance needle can be added to clean air in reagent bottle to balance pressure by air purifier, it is ensured that reagent
It can smoothly be extracted, meanwhile, reagent bottle is connected using needle assemblies, operator scene quick-replaceable reagent can be facilitated
Bottle, without installing two reagent bottles simultaneously in mounting base, while without feed flow mode is switched using solenoid valve, in fact
The overall volume for now reducing liquid storage liquid feed device simplifies overall structure and improves portable performance.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structure principle chart of the utility model liquid storage liquid feed device embodiment.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
As shown in Figure 1, the present embodiment liquid storage liquid feed device, including mounting base 1, reagent bottle 2 and air purifier 3, it is described
Mounting base 1 offers the installation groove 11 for holding the reagent bottle, and the bottom of the installation groove 11 is provided with needle assemblies
4, the needle assemblies 4 include pressure balance needle 41 and liquid pumping needle 42, and the pressure balance needle 41 protrudes from the installation groove 11
The height of bottom is greater than the height that the liquid pumping needle 42 protrudes from 11 bottom of installation groove, and the pressure balance needle 41 connects
There is air inlet pipe 411, the liquid pumping needle 42 is connected with outlet tube 421, and the air inlet pipe 411 and the outlet tube 421 are arranged in institute
State the outside of mounting base 1；The air purifier 3 includes the air cleaning for purifying pipe 31 and being filled in the purification pipe
Grain 32, one end of the purification pipe 31 are provided with air inlet, and the other end of the purification pipe 31 is provided with gas outlet, the air inlet
Pipe 411 is connect with the gas outlet；The pressure balance needle 41 and the liquid pumping needle 42, which are inserted in, is placed on the installation groove 11
Reagent bottle 2 in.
Specifically, the present embodiment liquid storage liquid feed device is provided with an installation groove 11 in mounting base 1 to hold examination
Agent bottle 2, and according to actual needs, the present embodiment liquid storage liquid feed device can configure there are two and more than two reagent bottles 2,
For configuring two reagent bottles 2, for one of reagent bottle 2 for holding detection reagent, another reagent bottle 2 holds cleaning examination
Agent, in actual use, outlet tube 421 are then connect with the peristaltic pump for the detection device for needing to supply reagent, and detection device is in
Under detection pattern, then the reagent bottle 2 equipped with detection reagent is put into installation groove 11, pressure balance needle 41 and liquid pumping needle 42
The corresponding bottle cap across reagent bottle 2 is deep into reagent bottle 2, and during peristaltic pump pumps reagent, outside air passes through
The purification of air purifying particles 32 enters in reagent bottle 2 by pressure balance needle 41 and balances pressure in air purifier 3, with true
The detection reagent in reagent bottle 2 can smoothly be extracted by protecting liquid pumping needle 42；And detection device then takes out peace when being cleaned
The reagent bottle 2 that detection reagent is housed in groove 11 is filled, and the reagent bottle 2 equipped with cleaning reagent is put into installation groove 11,
In this way, cleaning reagent can be supplied to detection device.And the purification pipe 31 erects arrangement, the top of the purification pipe 31 is set
It is equipped with the air inlet, the bottom of the purification pipe 31 is provided with the gas outlet, and the air purifying particles 32 are to be filled in
Permanganic acid potash bulb and active carbon in the purification pipe 31, the bottom of the purification pipe 31, which is additionally provided with, covers in the gas outlet
Filter screen 33, filter screen 33 be avoided that purification pipe 31 in air purifying particles 32 block gas outlet.
Wherein, in order to improve use reliability, pressure balance needle 41 is inserted in the liquid pumping needle 42, the pressure balance needle
41 and the liquid pumping needle 42 form sleeve type structure, specifically, pressure balance needle 41 is inserted in the liquid pumping needle 42, in this way,
When being packed into reagent bottle 2, then pressure balance needle 41 and the liquid pumping needle 42 can be made to be inserted into reagent bottle 2 with one heart, pressure is flat
Weighing apparatus needle 41 is plugged together with liquid pumping needle 42, is also beneficial to improve structural strength, reduces needle in the bottle cap Shi Erfa for puncturing reagent bottle 2
Raw the case where bending, to improve use reliability.Preferably, the syringe needle of liquid pumping needle 42 is welded on the pressure balance needle 41
Outer wall on, several inlets are offered on the outer wall of the liquid pumping needle 42, specifically, pressure balance needle 41 is inserted in the pumping
Liquid needle 42, so that forming the channel of reagent flowing between the inner wall of liquid pumping needle 42 and the outer wall of pressure balance needle 41, reagent can be with
The inlet opened up from 42 side wall of liquid pumping needle is flowed into liquid pumping needle 42, and pressure balance needle 41 and liquid pumping needle 42 are welded on one
It rises, forms an overall structure and structural strength is enhanced, the syringe needle of pressure balance needle 41 is equipped with the needle point of angular cutouts, can be light
The bottle cap that pine pierces through reagent bottle 2 protrudes into bottle, and the weld of pressure balance needle 41 and liquid pumping needle 42 uses Transition Design, in order to
Liquid pumping needle 42 is inserted into reagent bottle 2, meanwhile, pressure balance needle 41 is made with liquid pumping needle 42 of resistant material, preferably titanium
Alloy material.In addition, preventing pressure balance needle by the upper end that the tip position of pressure balance needle 41 is higher than to liquid pumping needle 42
41 bubbles come out are directly sucked by liquid pumping needle 42.
Further, the bottom of the installation groove 11 is additionally provided with the bracing ring 12 for being used to support the reagent bottle 2, institute
State the outside arrangement that bracing ring 12 is centered around the needle assemblies 4.Specifically, bracing ring 12 is elastic material, reagent bottle 2 is being pressed
So that bracing ring 12 plays good buffer function during needle assemblies 4 are inserted into bottle, prevent pressing strength excessive,
Reagent bottle 2 hits mounting base 1 and damages to mounting base 1 and needle assemblies 3.Preferably, the bracing ring 12 is that fluorine glue is O-shaped
Circle.And occur to when installing reagent bottle 2, reduce needle assemblies 3 there is a phenomenon where syringe needle is bent, the installation groove 11 is cut
Face and the section of reagent bottle 2 match, and under normal circumstances, the section of reagent bottle 2 is circle, then the section of installation groove 11 is also
Circle, the diameter of the installation groove 11 is 1 mm bigger than the diameter of the reagent bottle 2 ~ 2mm, in this way, 2 energy of one side reagent bottle
It is enough to be easily inserted into installation groove 11, meanwhile, installation groove 11 in 2 loading procedure of reagent bottle can to reagent bottle 2 into
Row guiding, appearance is outer oblique during avoiding reagent bottle 2 from pulling down, and pressure balance needle 41 and liquid pumping needle 42 occurs to reduce
It tilts stress and generates bending or fracture.
Further, dismountable cover board 13 is provided in the mounting base 1, the cover board 13 covers in the installation
The top opening of groove 11.Specifically, cover board 13 can cover in the opening of installation groove 11, in this way, removing lid when in use
Plate leaks out installation groove 11, and convenient for placing reagent bottle 2, and after detection terminates to remove reagent bottle 2, cover board 13 covers in described
Installation groove 11, prevents dust from entering, while protecting pressure balance needle 41 and liquid pumping needle 42, prevents from falling into foreign matter and causing to squeeze
Damage.Wherein, it is provided with the first magnet 14 in the mounting base 1, is provided on the cover board 13 and matches with first magnet 14
The second magnet 15 closed mutually adsorbs between corresponding magnet, prevents cover board 13 from falling off when moving, meanwhile, it is also easy to dismount
Cover board 13.
Further, the outlet tube 421 is connected with liquid detecting module 5, and the liquid detecting module 5 includes water pipe
51 and two electrodes 52 being arranged in the water pipe 51.It is not straight between two electrodes 52 specifically, electrode 52 in water pipe 51
Contact, electrode 52 can be connected by electric wire with the circuit of detection device.Reagent flow is out-of-date when having in water pipe 51, two electrodes 52
Between will fill full reagent conduction state will be kept between two electrodes 52, by external detection due to the ionization in reagent
Device detects that confirmation fluid path has liquid to flow through.And in the reagent bottle 2 reagent after use, water pipe 51 in liquid detecting module 5
Interior liquid reagent will be pumped, and state of insulation is presented between two electrodes 52, which will be examined by external detection device
It surveys to remind user to replace reagent.Preferably, water pipe 51 is made of polytetrafluoroethylene material, has corrosion-resistant, good insulating
Characteristic, liquid reagent will not its surface generate immersional wetting, reduce liquid detecting module 5 erroneous judgement.Preferably, electrode 52
It is made of graphite material.And two electrodes 52 can be positioned opposite in water pipe 51, alternatively, two electrodes 52 are in water pipe 51
Middle arranged for interval.
Liquid storage liquid feed device provided by the utility model passes through installation groove by opening up installation groove in mounting base
Place single reagent bottle, in actual use, detect and cleaning model under, then the reagent bottle for being contained with corresponding reagent is put
Enter into installation groove, can realize supply reagent outward, also, since installation groove bottom is configured with needle assemblies, pressure
Balancing needle and liquid pumping needle are inserted into the reagent bottle of installation groove, can be extracted out the reagent in reagent bottle using liquid pumping needle,
And pressure balance needle can be added to clean air in reagent bottle to balance pressure by air purifier, it is ensured that reagent
It can smoothly be extracted, meanwhile, reagent bottle is connected using needle assemblies, operator scene quick-replaceable reagent can be facilitated
Bottle, without installing two reagent bottles simultaneously in mounting base, while without feed flow mode is switched using solenoid valve, in fact
The overall volume for now reducing liquid storage liquid feed device simplifies overall structure and improves portable performance.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that:
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement；And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (10)
1. a kind of liquid storage liquid feed device, which is characterized in that including mounting base, reagent bottle and air purifier, the mounting base is opened
Equipped with the installation groove for holding the reagent bottle, the bottom of the installation groove is provided with needle assemblies, the needle assemblies packet
Pressure balance needle and liquid pumping needle are included, the height that the pressure balance needle protrudes from the installation groove bottom is greater than the liquid pumping needle
The height of the installation groove bottom is protruded from, the pressure balance needle is connected with air inlet pipe, and the liquid pumping needle is connected with out liquid
The outside of the mounting base is arranged in pipe, the air inlet pipe and the outlet tube；The air purifier include purification pipe and
One end of the air purifying particles being filled in the purification pipe, the purification pipe is provided with air inlet, described to purify the another of pipe
One end is provided with gas outlet, and the air inlet pipe is connect with the gas outlet；The pressure balance needle and the liquid pumping needle are inserted in and put
It sets in the reagent bottle of the installation groove.
2. liquid storage liquid feed device according to claim 1, which is characterized in that the pressure balance needle is inserted in the liquid pumping needle
In, the pressure balance needle and the liquid pumping needle form sleeve type structure.
3. liquid storage liquid feed device according to claim 2, which is characterized in that the syringe needle of the liquid pumping needle is welded on the pressure
On the outer wall of dynamic balance needle, several inlets are offered on the outer wall of the liquid pumping needle.
4. liquid storage liquid feed device according to claim 1, which is characterized in that the bottom of the installation groove is additionally provided with use
In the bracing ring for supporting the reagent bottle, the bracing ring is centered around the outside arrangement of the needle assemblies.
5. liquid storage liquid feed device according to claim 1, which is characterized in that be provided with dismountable lid in the mounting base
Plate, the cover board cover in the top opening of the installation groove.
6. liquid storage liquid feed device according to claim 5, which is characterized in that the first magnet is provided in the mounting base,
The second magnet with first magnet cooperation is provided on the cover board.
7. liquid storage liquid feed device according to claim 1, which is characterized in that the section of the installation groove is circle, institute
The diameter for stating installation groove is 1 mm bigger than the diameter of the reagent bottle ~ 2mm.
8. liquid storage liquid feed device according to claim 1, which is characterized in that the outlet tube is connected with liquid detecting mould
Block, the liquid detecting module include water pipe and two electrodes being arranged in the water pipe.
9. liquid storage liquid feed device according to claim 8, which is characterized in that two electrodes are positioned opposite, alternatively, two
A electrode gap arrangement.
10. liquid storage liquid feed device according to claim 1, which is characterized in that the purification pipe erects arrangement, the purification
The air inlet is provided at the top of pipe, the bottom of the purification pipe is provided with the gas outlet, and the air purifying particles are
The permanganic acid potash bulb and active carbon being filled in the purification pipe, the bottom of the purification pipe, which is additionally provided with, covers in the outlet
The filter screen of mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821198089.7U CN209020406U (en) | 2018-07-27 | 2018-07-27 | Liquid storage liquid feed device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821198089.7U CN209020406U (en) | 2018-07-27 | 2018-07-27 | Liquid storage liquid feed device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209020406U true CN209020406U (en) | 2019-06-25 |
Family
ID=66873463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821198089.7U Expired - Fee Related CN209020406U (en) | 2018-07-27 | 2018-07-27 | Liquid storage liquid feed device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209020406U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113740228A (en) * | 2021-08-30 | 2021-12-03 | 上海弗列加滤清器有限公司 | Empty filter element structure for realizing service life monitoring, service life monitoring method and application |
| CN116764708A (en) * | 2023-08-18 | 2023-09-19 | 山东深海海洋科技有限公司 | Reagent flow path device applied to ocean water quality monitoring equipment |
-
2018
- 2018-07-27 CN CN201821198089.7U patent/CN209020406U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113740228A (en) * | 2021-08-30 | 2021-12-03 | 上海弗列加滤清器有限公司 | Empty filter element structure for realizing service life monitoring, service life monitoring method and application |
| CN116764708A (en) * | 2023-08-18 | 2023-09-19 | 山东深海海洋科技有限公司 | Reagent flow path device applied to ocean water quality monitoring equipment |
| CN116764708B (en) * | 2023-08-18 | 2023-10-24 | 山东深海海洋科技有限公司 | Reagent flow path device applied to ocean water quality monitoring equipment |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190625 |