CN106198633A - A kind of self-clean type PH counter device with wireless charging module - Google Patents
A kind of self-clean type PH counter device with wireless charging module Download PDFInfo
- Publication number
- CN106198633A CN106198633A CN201610486063.1A CN201610486063A CN106198633A CN 106198633 A CN106198633 A CN 106198633A CN 201610486063 A CN201610486063 A CN 201610486063A CN 106198633 A CN106198633 A CN 106198633A
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- China
- Prior art keywords
- wireless charging
- ball electrode
- charging module
- shielding cavity
- ultrasonic transducer
- Prior art date
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- 239000002184 metal Substances 0.000 claims abstract description 6
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 3
- 230000009514 concussion Effects 0.000 claims description 2
- 238000002604 ultrasonography Methods 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 7
- 238000012544 monitoring process Methods 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 230000007774 longterm Effects 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 239000013535 sea water Substances 0.000 description 3
- 102000004310 Ion Channels Human genes 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000002463 transducing effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical class [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/12—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
-
- H02J7/025—
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The present invention relates to a kind of self-clean type PH counter device with wireless charging module, including PH meter main body (1), coupled ball electrode bubble (6), wireless charging module and battery, supersonic generator (2), ultrasonic transducer (4), shielding cavity (5) and metal permeable net (7), ultrasonic transducer is positioned near ball electrode bubble (6), shielding cavity (5) covers on the outside of ball electrode bubble (3), being provided with opening on shielding cavity (5), metal permeable net (7) is fixed on opening part.The present invention solves automatically cleaning problem and the energy supply problem of PH sensor surface, such that it is able to ocean water quality is carried out continuous monitoring.The invention can ensure that sensor device can be with long-term stable operation.
Description
Technical field
This invention relates to PH counter device field, particularly relates to the PH counter device neck with self-cleaning function and energy wireless charging
Territory.
Background technology
Seawater utilization is the important channel solving China's Coastal Areas shortage of water resources, owing to marine environmental monitoring is by sea
Ocean adverse circumstances and the complicated various impact waiting factors of monitoring object type, conventional equipment is difficulty with technology.At present,
The Integrated Ocean Environmental Monitoring System utilizing wireless sensor network construction is more effective method, is also current forward position simultaneously
One of study hotspot of property.
In general, the monitoring for seawater quality needs to monitor numerous index, such as dissolved oxygen, salinity, temperature and PH
Values etc., wherein pH value is very important index.But existing PH meter has a common problem, after using all i.e. every time
Need to clean to ensure the accuracy measured.During multi-sensor, need to utilize PH meter that sea water is connected for a long time
Continuous monitoring, so PH counter device is extensively applied extremely important by self-cleaning function.
It addition, existing PH counter device rely on that it carries battery operated, stream time is shorter, electricity under marine environment
The replacing in pond is the most extremely difficult, and so how making PH meter long continuous operation is also an important topic.
Summary of the invention
It is an object of the invention to improve existing PH meter, make PH meter have self-cleaning function, connect for a long time meeting needs in terms of PH
The requirement of continuous work.Technical scheme is as follows:
A kind of self-clean type PH counter device with wireless charging module, including PH meter main body (1), coupled ball electrode
Bubble (6), wireless charging module and battery, it is characterised in that described self-clean type PH counter device also includes supersonic generator
(2), ultrasonic transducer (4), shielding cavity (5) and metal permeable net (7), it is attached that ultrasonic transducer is positioned at ball electrode bubble (6)
Closely, shielding cavity (5) covers on the outside of ball electrode bubble (3), is provided with opening on shielding cavity (5), and metal permeable net (7) is solid
Being scheduled on opening part, the ultrasound wave that shielding cavity (5) is used for generating so that ultrasonic transducer (4) is attached on ball electrode bubble (6) surface
Closely form concussion；
Described wireless charging module includes LC resonant tank, coupling circuit and voltage doubling rectifing circuit, and LC resonant tank leads to
Crossing antenna and receive extraneous electromagnetic wave energy, the energy that LC resonant tank obtains is transferred to voltage doubling rectifing circuit by coupling circuit；
The effect of voltage doubling rectifing circuit is rectification and booster tension, it is provided that energy is PH meter battery charging.
The present invention solves automatically cleaning problem and the energy supply problem of PH sensor surface, such that it is able to carry out ocean water quality
Continuous monitoring.
Accompanying drawing explanation
Fig. 1 is the structural representation of automatically cleaning PH meter proposed by the invention；
Fig. 2 is the close-up schematic view of PH meter；
Fig. 3 is the schematic block circuit diagram of ultrasonic wave module；
Fig. 4 is wireless charging module schematic block circuit diagram；
Fig. 5 is wireless charging module circuit diagram.
1PH counts main body；2 supersonic generators；3 cables；4 ultrasonic transducers；5 shielding cavities；6 ball electrode bubbles；7 is permeable
Net；8PH counts battery；9 earth leads；10 antennas；11 coupled circuit portions；12 voltage doubling rectifing circuit parts；13LC resonant tank portion
Point；
Detailed description of the invention
The further details of explanation of detailed description of the invention to the present invention below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of PH meter, and PH meter includes that PH counts main body 1, supersonic generator 2, cable 3, ultrasonic waves
Energy device 4, guard 5 and ball electrode bubble 6.PH meter main body 1 is internal is the 3mol/L kcl buffer solution containing saturated AgCl, and pH value is 7.
Under normal circumstances, it is internal that the H ion in solution to be measured can enter into PH meter main body 1 by described PH meter ball electrode bubble 6, described
PH meter electrode within main body 1 can detect potential change, thus draws the pH value of solution to be measured.When described PH meter ball electrode bubble
When 6 surfaces are by contaminated aqueous solution to be measured, H ion channel can be blocked, and PH meter just can't detect potential change, i.e. cannot correctly detect
PH value.
The present invention is fixed with ultrasonic transducer 4 in PH meter main body 1 near the position of ball electrode bubble 6, and cable is passed through in top
Connect supersonic generator 2.Described supersonic generator 2 includes signal generator, power amplifier, match circuit and feedback electricity
Road.Described supersonic generator 2 is a power generator, produces sine (or the similar sine) signal of certain frequency, passes through
Cable is conducted to transducer；Described signal generator produces the pulse signal of a characteristic frequency, and this characteristic frequency is transducing
The mechanical resonant frequency of device self；The pulse signal that described power amplifier is used for producing described signal generator amplifies；Institute
Stating match circuit can make transducer be converted into ultrasonic signal by high efficiency for the signal of telecommunication；Described feedback circuit ensure that transducing
Device always works in a suitable frequency range.
The ultrasonic signal of described ultrasonic transducer 4 output enters in described shielding cavity 5；Described shielding cavity 5 can
So that described ultrasonic signal interreflection wherein, strengthening cleaning performance, the most described permeable net 7 can make solution wherein
Free in and out；As in figure 2 it is shown, the interreflection that ultrasonic signal is by described shielding cavity 5, make near described ball electrode bubble 6
Solution shake, make described ball electrode steep 6 surfaces pollutant depart from, discharge H ion channel, make PH meter recover sensitive.
As shown in Figure 4, described wireless charging module includes LC resonant tank, coupling circuit, voltage doubling rectifing circuit and PH meter
Battery.The electromagnetic wave signal of described LC resonant tank reception antenna input, by regulation variable capacitance C, makes resonant tank produce
Resonance is produced with input signal；The energy that described resonant tank obtains is transferred to described voltage multiplying rectifier electricity by described coupling circuit
Road；Described voltage doubling rectifing circuit effect is rectification and booster tension, it is provided that energy is to PH meter battery charging.
As it is shown in figure 5, described LC resonant tank part 13 includes antenna 10, tunable capacitor C1 and earth lead 9.Described antenna
10 are used for receiving electromagnetic wave signal；Described tunable capacitor C1 is used for regulating the natural frequency of LC resonant tank.Described coupling circuit
Part 11 includes inductance L1 and inductance L2, and the two is used for the voltage that described LC resonant tank part 13 produces is coupled to a times repoussage
Current circuit part 12.Described voltage doubling rectifing circuit part 12 includes electric capacity C2, electric capacity C3, diode D1 and diode D2, is used for
By booster voltage and rectified current, the final described PH of giving counts battery 8 and charges.
Claims (1)
1. with a self-clean type PH counter device for wireless charging module, including PH meter main body (1), coupled ball electrode bubble
(6), wireless charging module and battery, it is characterised in that described self-clean type PH counter device also includes supersonic generator (2)；
Ultrasonic transducer (4), shielding cavity (5) and metal permeable net (7), ultrasonic transducer is positioned near ball electrode bubble (6), screen
Covering cavity (5) and cover on the outside of ball electrode bubble (3), be provided with opening on shielding cavity (5), metal permeable net (7) is fixed on
Opening part, the ultrasound wave that shielding cavity (5) is used for so that ultrasonic transducer (4) generates steeps (6) near surface shape at ball electrode
Become concussion；
Described wireless charging module includes LC resonant tank, coupling circuit and voltage doubling rectifing circuit, and LC resonant tank passes through sky
Line receives extraneous electromagnetic wave energy, and the energy that LC resonant tank obtains is transferred to voltage doubling rectifing circuit by coupling circuit；Multiplication of voltage
The effect of rectification circuit is rectification and booster tension, it is provided that energy is PH meter battery charging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610486063.1A CN106198633A (en) | 2016-06-22 | 2016-06-22 | A kind of self-clean type PH counter device with wireless charging module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610486063.1A CN106198633A (en) | 2016-06-22 | 2016-06-22 | A kind of self-clean type PH counter device with wireless charging module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106198633A true CN106198633A (en) | 2016-12-07 |
Family
ID=57460873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610486063.1A Pending CN106198633A (en) | 2016-06-22 | 2016-06-22 | A kind of self-clean type PH counter device with wireless charging module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106198633A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2210393Y (en) * | 1994-03-29 | 1995-10-18 | 吴旭明 | PH composite electrode |
| CN102520132A (en) * | 2011-12-28 | 2012-06-27 | 广州君祥渔业设备有限责任公司 | Improved measuring device for oxygen content in water |
| CN204205648U (en) * | 2014-10-31 | 2015-03-11 | 华南理工大学 | A kind of wireless charging circuit |
| CN204964433U (en) * | 2015-09-07 | 2016-01-13 | 金川集团股份有限公司 | Immerse formula pH detection device |
| CN105322817A (en) * | 2014-05-30 | 2016-02-10 | 英飞凌科技奥地利有限公司 | Single Stage Rectification and Regulation for Wireless Charging Systems |
-
2016
- 2016-06-22 CN CN201610486063.1A patent/CN106198633A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2210393Y (en) * | 1994-03-29 | 1995-10-18 | 吴旭明 | PH composite electrode |
| CN102520132A (en) * | 2011-12-28 | 2012-06-27 | 广州君祥渔业设备有限责任公司 | Improved measuring device for oxygen content in water |
| CN105322817A (en) * | 2014-05-30 | 2016-02-10 | 英飞凌科技奥地利有限公司 | Single Stage Rectification and Regulation for Wireless Charging Systems |
| CN204205648U (en) * | 2014-10-31 | 2015-03-11 | 华南理工大学 | A kind of wireless charging circuit |
| CN204964433U (en) * | 2015-09-07 | 2016-01-13 | 金川集团股份有限公司 | Immerse formula pH detection device |
Non-Patent Citations (1)
| Title |
|---|
| 胡韬等: "用环境电磁波为无线传感器节点供电新方案"", 《电子科技》 * |
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Application publication date: 20161207 |