CN111188041B - Submarine equipment anticorrosion protection device based on wireless charging - Google Patents
Submarine equipment anticorrosion protection device based on wireless charging Download PDFInfo
- Publication number
- CN111188041B CN111188041B CN202010017844.2A CN202010017844A CN111188041B CN 111188041 B CN111188041 B CN 111188041B CN 202010017844 A CN202010017844 A CN 202010017844A CN 111188041 B CN111188041 B CN 111188041B
- Authority
- CN
- China
- Prior art keywords
- module
- magnetic switch
- constant current
- protection device
- wireless charging
- 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.)
- Active
Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000005260 corrosion Methods 0.000 claims abstract description 18
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 18
- 230000007797 corrosion Effects 0.000 claims abstract description 14
- 238000004146 energy storage Methods 0.000 claims abstract description 14
- 238000001914 filtration Methods 0.000 claims abstract description 13
- 238000006056 electrooxidation reaction Methods 0.000 claims abstract description 5
- 239000004020 conductor Substances 0.000 claims description 5
- 239000013535 sea water Substances 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000003086 colorant Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 239000007770 graphite material Substances 0.000 claims description 2
- 238000005536 corrosion prevention Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 5
- 230000002265 prevention Effects 0.000 abstract description 4
- 230000007774 longterm Effects 0.000 abstract description 2
- 230000003578 releasing effect Effects 0.000 abstract description 2
- 229910045601 alloy Inorganic materials 0.000 description 5
- 239000000956 alloy Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
- C23F13/02—Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
- C23F13/06—Constructional parts, or assemblies of cathodic-protection apparatus
- C23F13/08—Electrodes specially adapted for inhibiting corrosion by cathodic protection; Manufacture thereof; Conducting electric current thereto
- C23F13/16—Electrodes characterised by the combination of the structure and the material
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
- C23F13/02—Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
- C23F13/04—Controlling or regulating desired parameters
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
- C23F13/02—Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
- C23F13/06—Constructional parts, or assemblies of cathodic-protection apparatus
- C23F13/08—Electrodes specially adapted for inhibiting corrosion by cathodic protection; Manufacture thereof; Conducting electric current thereto
- C23F13/20—Conducting electric current to electrodes
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention belongs to the technical field of corrosion prevention, and provides a wireless charging-based corrosion prevention protection device for subsea equipment, which mainly comprises a charging module, an energy storage module, an electrochemical corrosion prevention module, a control module and a waterproof module; the charging module consists of a receiving coil and a high-frequency rectifying and filtering circuit; the energy storage module consists of a lithium battery pack and a direct current buck-boost power supply module; the electrochemical anticorrosion module consists of an anode and a cathode; the control module mainly comprises a microcontroller, an LED lamp group and a magnetic control switch; the waterproof module mainly comprises a watertight cabin; the wirelessly charged submarine equipment protection device provided by the invention realizes corrosion prevention on submarine equipment by using an impressed current electrochemical corrosion prevention technology, provides a long-term stable corrosion releasing effect by using a high-energy density lithium battery pack, is simple to maintain by using the wireless charging technology, has small volume, can be used for connecting a cathode of the wirelessly charged submarine equipment protection device to submarine equipment to be protected, and is simple to install and disassemble.
Description
Technical Field
The invention belongs to the technical field of corrosion prevention, and particularly relates to a submarine equipment corrosion prevention protection device based on wireless charging.
Background
In recent years, the investment of China on ocean development related technologies is increased, the research and development of ocean exploration related equipment are rapidly developed, and particularly, a large amount of novel equipment appears in a submarine observation network. The seawater contains a large amount of ions, the marine environment is extremely complex and is easy to corrode metal products, and the current mainstream anticorrosion methods are anticorrosion coatings and anticorrosion alloys. The anti-corrosion coating is easy to collide and damage in a submarine environment, and is easy to be quickly corroded once damaged; the alloy with good corrosion resistance is high in cost, a large amount of chloride ions in seawater can accelerate corrosion of the alloy, the alloy needs to be maintained and replaced regularly, replacement of equipment parts is difficult to achieve for some large-scale submarine systems, for example, if the large-scale submarine observation system needs to replace equipment, the equipment needs to be salvaged from the seabed for replacement, and a large amount of financial and material resources are needed for replacement once, so that the alloy cannot be accepted by users. There is a need for a new protection device for subsea equipment, which can protect subsea equipment stably for a long period of time and prevent corrosion damage of the equipment.
Disclosure of Invention
In order to solve the problems in the technical background, the invention provides a submarine equipment anti-corrosion protection device based on wireless charging.
The technical scheme of the invention is as follows:
an anti-corrosion protection device for submarine equipment based on wireless charging mainly comprises a charging module 1, an energy storage module 2, an electrochemical anti-corrosion module 3, a control module 4 and a waterproof module 5;
the charging module 1 mainly comprises a receiving coil 6 and a high-frequency rectifying and filtering circuit 7 which are connected, so that electromagnetic energy in a wireless charging process is converted into electric energy, and the electric energy is transmitted in a voltage-stabilizing direct current mode; the receiving coil 6 can receive the magnetic energy emitted by the farthest electric energy emitter by a distance of 500mm, and converts the electromagnetic energy into electric energy for energy transmission; the high-frequency rectification filter circuit 7 generates voltage-stabilizing direct current after processing and can directly supply the voltage-stabilizing direct current to the lithium battery pack 8;
the energy storage module 2 mainly comprises a lithium battery pack 8 and a direct current buck-boost power supply module 9 which are connected with each other, so that the storage of electric energy and the power supply and control of the whole system are realized; the direct current buck-boost power supply module 9 can realize constant voltage or constant current output electric energy, and carry out charge and discharge control and protection on the battery;
the electrochemical anticorrosion module 3 mainly comprises an anode 11 and a cathode 12; the anode 11 is made of graphite material; the cathode 12 is a stainless steel conductor, and subsea equipment to be protected is connected with the stainless steel conductor of the cathode 12;
the control module 4 mainly comprises a microcontroller 10, an LED lamp group 14 and a magnetic control switch 15; because the sizes of the submarine equipment to be protected are different and the sizes of the protection currents to be applied are also different, the control module 4 plays a role in automatically adjusting the size of the applied constant current; the control module 4 provides three types of constant current regulation, namely low-grade, medium-grade and high-grade, and the specific current is set by a user according to actual items; the microcontroller 10 controls the constant current value of the direct current buck-boost power supply module 9, the magnetic control switch 15 transmits a gear signal set by a user to the microcontroller 10, and the microcontroller 10 receives the signal and then controls the direct current buck-boost power supply module 9 to adjust the output current value and simultaneously controls the output state of the LED lamp bank 14;
the LED lamp group 14 consists of three LED lamps with different colors, and the three LED lamps respectively indicate different system states;
the magnetic control switch 15 is used for adjusting the constant current gear and switching on and off, when the magnetic control switch 15 is started, the constant current is in a low gear, then the constant current is in a medium gear, then the constant current is in a high gear, then the magnetic control switch is started, the magnetic control switch is switched off, and then the magnetic control switch is started to circulate continuously in the sequence;
the waterproof module 5 mainly comprises a watertight cabin 13 and is used for protecting the charging module 1, the energy storage module 2 and the control module 4 in the device;
the receiving coil 6 is directly connected with the high-frequency rectifying and filtering circuit 7 through a power supply line; the high-frequency rectifying and filtering circuit 7 is directly connected with the lithium battery pack 8 through a power supply line; the lithium battery pack 8 is respectively connected with the direct-current buck-boost power supply module 9 and the microcontroller 10 through power supply lines; the direct current boost-buck power module 9 is respectively connected with the anode 11 and the cathode 12 through a single lead; the microcontroller 10 is respectively connected with the LED lamp group 14 and the magnetic control switch 15 through power supply lines;
the microcontroller 10 is respectively connected with the LED lamp group 14, the magnetic control switch 15 and the direct current buck-boost power module 9 through signal wires;
the charging module 1, the energy storage module 2 and the control module 4 are arranged inside the watertight cabin 13; the anode 11 and the cathode 12 of the protected electrochemical anticorrosion module 3 are fixed on the watertight cabin, and one part of the protected electrochemical anticorrosion module is exposed in seawater.
The invention has the beneficial effects that: the wirelessly charged submarine equipment protection device provided by the invention realizes corrosion prevention on submarine equipment by using an impressed current electrochemical corrosion prevention technology, provides a long-term stable corrosion releasing effect by using a high-energy density lithium battery pack, is simple to maintain by using the wireless charging technology, has small volume, can be used for connecting a cathode of the wirelessly charged submarine equipment protection device to submarine equipment to be protected, and is simple to install and disassemble.
Drawings
FIG. 1 is a system architecture diagram of the present invention.
In the figure: 1, a charging module; 2, an energy storage module; 3 an electrochemical corrosion prevention module; 4, a control module; 5, a waterproof module; 6 receiving coil; 7 high-frequency rectifying and filtering circuit; 8, a lithium battery pack; 9, a direct current buck-boost power supply module; 10 a microcontroller; 11 an anode; 12 a cathode; 13 watertight compartment; 14LED lamp groups; 15 magnetic control switch.
Detailed Description
The following further describes the specific embodiments of the present invention with reference to the technical solutions and the drawings of the specification.
A wireless charging submarine equipment protection device mainly comprises a charging module 1, an energy storage module 2, an electrochemical anticorrosion module 3, a control module 4 and a waterproof module 5; the charging module 1 consists of a receiving coil 6 and a high-frequency rectifying and filtering circuit 7; the energy storage module 2 consists of a lithium battery pack 8 and a direct current buck-boost power supply module 9; the electrochemical anticorrosion module 3 consists of an anode 11 and a cathode 12; the control module 4 mainly comprises a microcontroller 10, an LED lamp group 14 and a magnetic control switch 15; the waterproof module 5 mainly consists of a watertight cabin 13;
the receiving coil 6 is directly connected with the high-frequency rectifying and filtering circuit 7 through a power supply line; the high-frequency rectifying and filtering circuit 7 is directly connected with the lithium battery pack 8 through a power supply line; the lithium battery pack 8 is respectively connected with the direct-current buck-boost power supply module 9 and the microcontroller 10 through power supply lines; the direct current boost-buck power module 9 is respectively connected with the anode 11 and the cathode 12 through a single lead; the microcontroller 10 is respectively connected with the LED lamp group 14 and the magnetic control switch 15 through power supply lines;
the microcontroller 10 is respectively connected with the LED lamp group 14, the magnetic control switch 15 and the direct current buck-boost power module 9 through signal wires;
the charging module 1, the energy storage module 2 and the control module 4 are arranged inside the watertight cabin 13; the anode 11 and the cathode 12 of the protected electrochemical anticorrosion module 3 are fixed on the watertight cabin, and one part of the protected electrochemical anticorrosion module is exposed in seawater;
in actual work, the submarine protection equipment to be protected is connected through a stainless steel conductor of a cathode 12, a user uses a magnet to turn on a magnetic control switch 15, the magnetic control switch 15 selects a gear for applying protection current, the magnetic control switch 15 transmits gear information to a microcontroller 10 through a signal wire, the microcontroller 10 receives the signal and controls a direct current buck-boost power module 9 through the signal wire, the direct current buck-boost power module 9 is adjusted to output constant current, and meanwhile the microcontroller 10 controls an LED lamp group 14 to turn on a color lamp representing gear selection of the user through the signal wire;
during the operation of the invention, the potential of the submarine equipment to be protected connected with the cathode 12 is changed by the lithium battery pack 8, so that the potential of the submarine equipment to be protected is always in a state lower than the surrounding environment, and the submarine equipment to be protected cannot be corroded due to the loss of electrons.
When the lithium battery pack 8 works for a period of time, the lithium battery pack needs to be charged; when the wireless charging device is charged, the wireless charging device is close to the charging module 1, the receiving coil 6 is used for converting the magnetic energy of the wireless charging device into electric energy and transmitting the electric energy to the high-frequency rectifying and filtering circuit 7 through the power supply line, and the electric energy is supplied to the lithium battery pack to be charged after being generated by the high-frequency rectifying and filtering circuit 7.
Claims (8)
1. The wireless charging based corrosion protection device for the subsea equipment is characterized by mainly comprising a charging module (1), an energy storage module (2), an electrochemical corrosion protection module (3), a control module (4) and a waterproof module (5);
the charging module (1) mainly comprises a receiving coil (6) and a high-frequency rectifying and filtering circuit (7) which are connected, so that electromagnetic energy in a wireless charging process is converted into electric energy, and the electric energy is transmitted in a voltage-stabilizing direct current mode;
the energy storage module (2) mainly comprises a lithium battery pack (8) and a direct current boost-buck power module (9) which are connected with each other, so that the storage of electric energy and the power supply and control of the whole system are realized; the direct current buck-boost power supply module (9) realizes constant voltage or constant current output electric energy, and performs charge and discharge control and protection on the battery;
the electrochemical anticorrosion module (3) mainly comprises an anode (11) and a cathode (12);
the control module (4) mainly comprises a microcontroller (10), an LED lamp group (14) and a magnetic control switch (15); because the sizes of the submarine equipment to be protected are different and the sizes of the protection currents to be applied are also different, the control module (4) plays a role in automatically adjusting the size of the constant current to be applied; the control module (4) provides three types of constant current regulation, namely low-grade, medium-grade and high-grade, and the specific current is set by a user according to actual items; the microcontroller (10) controls the constant current value of the direct current boost-buck power supply module (9), the magnetic control switch (15) transmits a gear signal set by a user to the microcontroller (10), and the microcontroller (10) controls the direct current boost-buck power supply module (9) to adjust the output current value and simultaneously controls the output state of the LED lamp bank (14) after receiving the signal;
the waterproof module (5) mainly comprises a watertight cabin (13) and is used for protecting a charging module (1), an energy storage module (2) and a control module (4) in the device;
the receiving coil (6) is directly connected with the high-frequency rectifying and filtering circuit (7) through a power supply line; the high-frequency rectifying and filtering circuit (7) is directly connected with the lithium battery pack (8) through a power supply line; the lithium battery pack (8) is respectively connected with the direct-current buck-boost power supply module (9) and the microcontroller (10) through power supply lines; the direct current buck-boost power supply module (9) is respectively connected with the anode (11) and the cathode (12) through a single wire; the microcontroller (10) is respectively connected with the LED lamp group (14) and the magnetic control switch (15) through power supply lines; the microcontroller (10) is respectively connected with the LED lamp group (14), the magnetic control switch (15) and the direct-current buck-boost power module (9) through signal lines;
the charging module (1), the energy storage module (2) and the control module (4) are arranged inside the watertight cabin (13); the anode (11) and the cathode (12) of the protected electrochemical anticorrosion module (3) are fixed on the watertight compartment, and one part of the protected electrochemical anticorrosion module is exposed in seawater.
2. The wireless charging based corrosion protection device for subsea equipment according to claim 1, characterized in that said receiving coil (6) can receive the magnetic energy from the farthest power transmitter for a distance of 500mm, and convert the electromagnetic energy into electric energy for energy transmission.
3. The wireless charging based corrosion protection device for subsea equipment based on corrosion protection according to claim 1 or 2, characterized in that said anode (11) is of graphite material; the cathode (12) is a stainless steel conductor, and the submarine equipment to be protected is connected with the stainless steel conductor of the cathode (12).
4. The wireless charging based corrosion protection device for subsea equipment according to claim 1 or 2, characterized in that said LED light set (14) comprises three LED lights of different colors, each indicating a different system status.
5. The wireless charging based corrosion protection device for subsea equipment according to claim 3, characterized in that said LED light set (14) comprises three LED lights of different colors, each indicating a different system status.
6. The wireless charging based corrosion protection device for subsea equipment according to claim 1, 2 or 5, wherein the magnetic switch (15) is a switch for adjusting constant current gear and switching on and off, when the magnetic switch (15) is started, the magnetic switch is a low-gear constant current, then the magnetic switch is started again, the magnetic switch is a medium-gear constant current, then the magnetic switch is started again, then the magnetic switch is a high-gear constant current, then the magnetic switch is started again, the magnetic switch is turned off, and then the magnetic switch is started again and continuously cycled in the above sequence.
7. The wireless charging based corrosion protection device for subsea equipment according to claim 3, wherein the magnetic switch (15) is a switch for adjusting constant current gear and switching on and off, when the magnetic switch (15) is started, the magnetic switch is set to be a low-gear constant current, then the magnetic switch is set to be a medium-gear constant current, then the magnetic switch is set to be a high-gear constant current, then the magnetic switch is started to be switched off, and then the magnetic switch is started to be cycled continuously in the above sequence.
8. The wireless charging based corrosion protection device for subsea equipment according to claim 4, wherein the magnetic switch (15) is a switch for adjusting constant current gear and switching on and off, when the magnetic switch (15) is started, the magnetic switch is set to be a low-gear constant current, then the magnetic switch is set to be a medium-gear constant current, then the magnetic switch is set to be a high-gear constant current, then the magnetic switch is started to be switched off, and then the magnetic switch is started to be cycled continuously in the above sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010017844.2A CN111188041B (en) | 2020-01-08 | 2020-01-08 | Submarine equipment anticorrosion protection device based on wireless charging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010017844.2A CN111188041B (en) | 2020-01-08 | 2020-01-08 | Submarine equipment anticorrosion protection device based on wireless charging |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111188041A CN111188041A (en) | 2020-05-22 |
| CN111188041B true CN111188041B (en) | 2021-06-18 |
Family
ID=70706166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010017844.2A Active CN111188041B (en) | 2020-01-08 | 2020-01-08 | Submarine equipment anticorrosion protection device based on wireless charging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111188041B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111817450B (en) * | 2020-08-27 | 2021-02-05 | 鹏城实验室 | Underwater communication power supply system based on magnetic communication |
| IT202100008279A1 (en) * | 2021-04-01 | 2022-10-01 | Silvestro Scotto | DEVICE FOR THE CATHODIC PROTECTION OF METALLIC COMPONENTS OF BOATS |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1940578A (en) * | 2006-07-23 | 2007-04-04 | 中国海洋石油总公司 | Non-contact inspection and its special device at marine-bottom pipeline cathode protecting state |
| CN103702400B (en) * | 2012-09-28 | 2017-09-01 | 中国石油天然气股份有限公司 | Cathode protection data automatic acquisition system based on wireless sensor network |
| CN104388948B (en) * | 2014-12-08 | 2016-08-17 | 盛隆石油管检测技术有限公司 | Pipeline cathode protection Inspection and monitoring system |
| US9653932B2 (en) * | 2015-03-13 | 2017-05-16 | Taku Engineering, Llc | Portable cathodic protection current interrupter |
| CN205188442U (en) * | 2015-11-20 | 2016-04-27 | 国网黑龙江省电力有限公司伊春供电公司 | Impressed current cathodic protection iron and steel of solar energy power supply corrodes device and system |
| US20180006485A1 (en) * | 2016-07-02 | 2018-01-04 | Intel Corporation | Wireless docking mat for electronic devices |
| US20180205222A1 (en) * | 2017-01-19 | 2018-07-19 | Corrpro Companies, Inc. | Controlling Current in a Supercapacitor Cathodic Protection System |
| CN208094537U (en) * | 2017-11-06 | 2018-11-13 | 深圳市光互科技有限公司 | A kind of communication device and communication system based on wireless charging |
| CN207468740U (en) * | 2017-11-20 | 2018-06-08 | 天津哈德韦尔自控技术有限公司 | A kind of novel intelligent wireless test stake |
| CN108156183B (en) * | 2018-02-13 | 2023-08-15 | 青岛厚科信息工程有限公司 | Wireless charging secret sensing module and electric storage and information transmission method thereof |
| CN208829768U (en) * | 2018-07-24 | 2019-05-07 | 浙江璟恩物联网科技有限公司 | A kind of intelligent cathode protection remote data acquisition system based on Internet of Things |
| CN110158096A (en) * | 2019-06-10 | 2019-08-23 | 上海电力学院 | The etch-proof device of seawater equipment is realized using solar power generation |
| CN110647775A (en) * | 2019-09-06 | 2020-01-03 | 大连理工大学 | Wireless charging underwater model recognition system |
-
2020
- 2020-01-08 CN CN202010017844.2A patent/CN111188041B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN111188041A (en) | 2020-05-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111188041B (en) | Submarine equipment anticorrosion protection device based on wireless charging | |
| US20200144956A1 (en) | Photovoltaic system | |
| CN107492910B (en) | Self-adaptive control and main power supply switching method for off-grid micro-grid containing diesel storage | |
| CN106451711B (en) | A kind of composite pulse lead acid batteries charger and its charging method | |
| CN108631391A (en) | A kind of lithium battery energy storage battery system of high-power height output rate | |
| CN102776519A (en) | Solar-powered cathodic protection system for foundation of transmission tower and for earthing device | |
| CN110011408A (en) | A kind of moving emergency power-supply system and its working method | |
| CN112531827A (en) | Offshore floating type power supply system and power supply method | |
| CN104852623A (en) | Spacecraft power system based on superconducting magnetic energy storage and control method | |
| CN102544563B (en) | Zinc-deposition type liquid flow energy-storage battery system and running way thereof | |
| Cho et al. | Seawater battery-based wireless marine buoy system with battery degradation prediction and multiple power optimization capabilities | |
| CN104967108B (en) | A kind of Casing Failure cathodic protection corrosion protection instrument DC power-supply system | |
| CN111130091B (en) | Combined energy system for underwater power supply | |
| CN206452121U (en) | Intelligent peak load shifting is superimposed the power-supply system of photovoltaic generation | |
| CN205882830U (en) | Underwater robot power management system | |
| CN109412820A (en) | A kind of Beidou message communication terminal of access using one cable network | |
| JP2022100291A (en) | Marine vessel battery charging system for marine vessel | |
| CN208158413U (en) | A kind of portable underwater robot electric supply system | |
| CN202282075U (en) | Solar energy traffic signal lamp wireless transmission control system | |
| CN208956065U (en) | A kind of Beidou message communication terminal of access using one cable network | |
| CN208539654U (en) | Induction takes the video monitoring apparatus of electricity | |
| CN203014419U (en) | Protection and control system for portable solar power source | |
| CN218771393U (en) | Self-adaptive charge-discharge control circuit | |
| CN104796066A (en) | Domestic solar power supply method and device thereof | |
| CN205070585U (en) | 48V direct current poE illumination power supply system of dual power supply mode |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |