CN204855442U - Oxygen sensor is dissolved to intelligence - Google Patents
Oxygen sensor is dissolved to intelligence Download PDFInfo
- Publication number
- CN204855442U CN204855442U CN201520543691.XU CN201520543691U CN204855442U CN 204855442 U CN204855442 U CN 204855442U CN 201520543691 U CN201520543691 U CN 201520543691U CN 204855442 U CN204855442 U CN 204855442U
- Authority
- CN
- China
- Prior art keywords
- hole
- probe
- permeation membrane
- lattice
- groove
- 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
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 36
- 239000001301 oxygen Substances 0.000 title claims abstract description 36
- 239000012528 membrane Substances 0.000 claims abstract description 19
- 239000000523 sample Substances 0.000 claims abstract description 17
- 230000005484 gravity Effects 0.000 claims abstract description 4
- 230000001681 protective effect Effects 0.000 claims description 12
- 238000010926 purge Methods 0.000 claims description 6
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000008151 electrolyte solution Substances 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 239000003792 electrolyte Substances 0.000 abstract 1
- 230000001815 facial effect Effects 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000004140 cleaning Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002308 calcification Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
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- Electrodes For Compound Or Non-Metal Manufacture (AREA)
Abstract
Oxygen sensor is dissolved to intelligence, including the body with set up in the probe of body one end, this is internal to be equipped with to become and to send circuit module, the probe is provided with relative negative pole and positive pole including the casing in, casing upper end and body sealing connection, a through -hole has been offered to the casing lower extreme, the through -hole coats and is stamped the oxygen permeation membrane, the casing intussuseption is filled with electrolyte, the safety cover has been cup jointed on the probe, terminal the opening of safety cover has the through -hole, the probe lower extreme exposes outside the through -hole, the safety cover end is provided with the lug that a plurality of interval set up, the lug sets up around safety cover the central axis, lug top surface rigid coupling has the lattice -shaped bottom plate, be provided with a vertical shaft under the oxygen permeation membrane, the pivot end passes the lattice -shaped bottom plate and connects unpowered paddle, the pivot top is provided with washs the piece, the upside that washs the piece all the time with the lower extreme facial features contact of oxygen permeation membrane, lattice -shaped bottom plate center is seted up and is joined in marriage the through -hole that connects with the pivot, the round draw -in groove has been seted up on the through -hole inner wall, be provided with the gravity rollers in the draw -in groove. Detect precision and life is greatly improved.
Description
Technical field
The utility model relates to field of water quality detection, is specifically related to a kind of sensor for measuring dissolved oxygen content in water body.
Background technology
Dissolved oxygen DO refers to the oxygen be dissolved in the water with the form of molecular state, is the requisite life condition of aquatic animals and plants.The concentration of oxygen in water, is related to the existence of organism in water, and the concentration profile of Real-Time Monitoring oxygen in water is particularly important in aquaculture industry.For aquatic farm, measure and regulate oxygen, best growth and development condition can be kept.
For existing sensor, owing to being dipped in water for a long time, for a long time it, impurity in water, microorganism and calcification material thereof can in the surface attachment of sensing probe, have impact on the Water-Body Information that originally should detect, the Water-Body Information error detected is increased gradually, and cannot self-clean be carried out, have much room for improvement.
Summary of the invention
The utility model for the deficiencies in the prior art, provide a kind of structure simple, can automatically cleaning probe, improve accuracy of detection and the intelligent dissolved oxygen sensor of long service life.
For realizing the utility model object, provide following technical scheme: intelligent dissolved oxygen sensor, comprise body and the probe being arranged at body one end, transmission circuit module is provided with in body, it is characterized in that probe comprises housing, relative negative electrode and anode is provided with in housing, housing upper end and body are tightly connected, housing lower end offers a through hole, through hole is coated with oxygen permeation membrane, electrolytic solution is filled with in housing, described probe is socketed with protective cover, protective cover end has through hole, probe lower end is exposed outside through hole, protective cover end is provided with several spaced projections, projection is arranged around protective cover central axis, projection end face is connected with lattice-shaped base plate, a vertical rotating shaft is provided with immediately below oxygen permeation membrane, shaft end connects unpowered blade through lattice-shaped base plate, rotating shaft top is provided with purge block, the upside of purge block contacts with the lower surface of oxygen permeation membrane all the time, lattice-shaped base plate center offers the through hole connected with rotating shaft, through-hole wall offers a circle draw-in groove, gravity rollers is provided with in draw-in groove.
As preferably, rotating shaft is provided with a circle and rotates fin, fin lower surface offers a circle groove, is provided with ball in groove.
As preferably, described oxygen permeation membrane presss from both sides layer of metal net by semi-permeable diaphragm and semi-permeable diaphragm and is composited.
As preferably, negative electrode is spun gold negative electrode.
As preferably, anode is filamentary silver anode.
The utility model beneficial effect: the cleaning structure carrying oxygen permeation membrane, utilize the movement of sensor in water that power blade is rotated dexterously, thus cleaning structure work is cleaned oxygen permeation membrane, not interrupting cleaning oxygen permeation membrane under the prerequisite of monitoring, substantially increase accuracy of detection and serviceable life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the partial enlarged drawing of Fig. 1.
Fig. 3 is the oxygen permeation membrane schematic diagram of Fig. 1.
Embodiment
Intelligence dissolved oxygen sensor, comprise body 1 and the probe 2 being arranged at body 1 one end, transmission circuit module 3 is provided with in body 1, probe 2 comprises housing 2.1, relative negative electrode 2.2 and anode 2.3 is provided with in housing 2.1, housing 2.1 upper end and body 1 are tightly connected, housing 2.1 lower end offers a through hole 2.1.1, through hole 2.1.1 is coated with oxygen permeation membrane 2.4, electrolytic solution 2.5 is filled with in housing 2.1, described probe 2 is socketed with protective cover 4, protective cover 4 end has through hole, 2 lower ends of popping one's head in are exposed outside through hole, protective cover 4 end is provided with 3 spaced projections 4.1, projection 4.1 is arranged around protective cover 4 central axis, projection 4.1 end face is connected with lattice-shaped base plate 5, a vertical rotating shaft 6 is provided with immediately below oxygen permeation membrane 2.4, rotating shaft 6 end connects unpowered blade 7 through lattice-shaped base plate 5, rotating shaft 6 top is provided with purge block 8, the upside of purge block 8 contacts with the lower surface of oxygen permeation membrane 2.4 all the time, lattice-shaped base plate 5 center offers the through hole 5.1 connected with rotating shaft, through hole 5.1 inwall offers a circle draw-in groove 5.1.1, gravity rollers 9 is provided with in draw-in groove 5.1.1.Rotating shaft 6 is provided with a circle and rotates fin 6.1, fin 6.1 lower surface offers a circle groove 6.1.1, is provided with ball 10 in groove 6.1.1.Described oxygen permeation membrane 2.4 presss from both sides 2.4.1 layer of metal net 2.4.2 by semi-permeable diaphragm 2.4.1 and semi-permeable diaphragm and is composited.Negative electrode 2.2 is spun gold negative electrode.Anode 2.3 is filamentary silver anode.
Claims (5)
1. intelligent dissolved oxygen sensor, comprise body and the probe being arranged at body one end, transmission circuit module is provided with in body, it is characterized in that probe comprises housing, relative negative electrode and anode is provided with in housing, housing upper end and body are tightly connected, housing lower end offers a through hole, through hole is coated with oxygen permeation membrane, electrolytic solution is filled with in housing, described probe is socketed with protective cover, protective cover end has through hole, probe lower end is exposed outside through hole, protective cover end is provided with several spaced projections, projection is arranged around protective cover central axis, projection end face is connected with lattice-shaped base plate, a vertical rotating shaft is provided with immediately below oxygen permeation membrane, shaft end connects unpowered blade through lattice-shaped base plate, rotating shaft top is provided with purge block, the upside of purge block contacts with the lower surface of oxygen permeation membrane all the time, lattice-shaped base plate center offers the through hole connected with rotating shaft, through-hole wall offers a circle draw-in groove, gravity rollers is provided with in draw-in groove.
2. intelligent dissolved oxygen sensor according to claim 1, it is characterized in that rotating shaft being provided with a circle rotates fin, fin lower surface offers a circle groove, is provided with ball in groove.
3. intelligent dissolved oxygen sensor according to claim 1, is characterized in that described oxygen permeation membrane presss from both sides layer of metal net by semi-permeable diaphragm and semi-permeable diaphragm and is composited.
4. intelligent dissolved oxygen sensor according to claim 1, is characterized in that negative electrode is spun gold negative electrode.
5. intelligent dissolved oxygen sensor according to claim 1, is characterized in that anode is filamentary silver anode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520543691.XU CN204855442U (en) | 2015-07-26 | 2015-07-26 | Oxygen sensor is dissolved to intelligence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520543691.XU CN204855442U (en) | 2015-07-26 | 2015-07-26 | Oxygen sensor is dissolved to intelligence |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204855442U true CN204855442U (en) | 2015-12-09 |
Family
ID=54745980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520543691.XU Expired - Fee Related CN204855442U (en) | 2015-07-26 | 2015-07-26 | Oxygen sensor is dissolved to intelligence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204855442U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106383152A (en) * | 2015-07-26 | 2017-02-08 | 江苏中农物联网科技有限公司 | Intelligent dissolved oxygen sensor |
| US20200256771A1 (en) * | 2016-09-19 | 2020-08-13 | Inficon Gmbh | Fill Probe Attachment with Elongated Gas-Guiding Element |
-
2015
- 2015-07-26 CN CN201520543691.XU patent/CN204855442U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106383152A (en) * | 2015-07-26 | 2017-02-08 | 江苏中农物联网科技有限公司 | Intelligent dissolved oxygen sensor |
| US20200256771A1 (en) * | 2016-09-19 | 2020-08-13 | Inficon Gmbh | Fill Probe Attachment with Elongated Gas-Guiding Element |
| US11841300B2 (en) * | 2016-09-19 | 2023-12-12 | Inficon Gmbh | Fill probe attachment with elongated gas-guiding element |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |