CN115071898B - Sea surface temperature regulation and control device and method based on artificial upwelling - Google Patents
Sea surface temperature regulation and control device and method based on artificial upwelling Download PDFInfo
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- CN115071898B CN115071898B CN202210856397.9A CN202210856397A CN115071898B CN 115071898 B CN115071898 B CN 115071898B CN 202210856397 A CN202210856397 A CN 202210856397A CN 115071898 B CN115071898 B CN 115071898B
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- upflow
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/08—Seawater, e.g. for desalination
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Abstract
The invention discloses a sea surface temperature regulation and control device and method based on artificial upflow, comprising the following steps: the system comprises a dished water surface aircraft, a temperature sensor, a water quality monitor, a small winch, a cable, an air pump, an air duct and a circular air disc, wherein the temperature sensor for measuring the temperature of a water body is arranged at the lower end of the circular air disc, and the length of the cable is controlled by the winch to adjust the height of the circular air disc; the upper end of the air duct is fixed on the air pump, the lower end of the air duct is connected with the circular air disk, and the air is supplied to the circular air disk through the air duct by the air pump. The device used in the technology drives the bottom layer low-temperature seawater to rise by driving compressed air into an underwater appointed position and utilizing the upward moving air bubbles, and adjusts and controls the track of the low-temperature water mass by controlling the air injection parameters so as to reduce the sea surface temperature. The device and the method are expected to relieve the marine environment problems of coral reef whitening, kelp whitening, water hypoxia and the like caused by sea water heating.
Description
Technical Field
The invention relates to the field of artificial upwelling, in particular to a sea surface temperature regulation and control device and method based on artificial upwelling.
Background
Sea water warming due to climate change is one of the major problems facing urgent needs worldwide. The sea water is warmed up to cause the occurrence of marine environmental problems such as coral reef whitening, kelp whitening, water hypoxia and the like, and the marine ecological system is seriously damaged. Sea surface temperature regulation means for specific areas. In order to relieve the ecological environment problem caused by the heating of the seawater, the artificial upflow technology can be utilized to controllably lift the low-temperature seawater at the bottom layer to the sea surface, thereby reducing the sea surface temperature of the designated sea area and providing a proper temperature environment for marine organisms. In order to meet the requirements of regulating sea surface temperature, the artificial upflow needs to have enough flow, wider application range and controllable operation parameters, and higher requirements are provided for the structure, regulation and control modes of the device, and the requirements of sea surface temperature regulation and control are hardly met by the existing artificial upflow technology through summarizing and analyzing the working principles, advantages and limitations of the five artificial upflow technologies of a fish reef type, a wave pump type, a Wen Yanbeng type, a water pump type and an air injection type.
Chinese patent application CN111135701a discloses a "device and method for artificially ascending fluid carbon fixation suitable for cold vortex region in south sea", and the device used in the technology generates pressure difference by injecting gas into ascending bubble group generated by the ascending pipe to drive the bottom water body to ascend, thereby supplementing the concentration of nutritive salt in upper seawater. The device is mainly used for effectively lifting lower seawater in a south sea cold vortex area and providing sufficient nutrient salt resources for microalgae in a eutectoid layer so as to realize effective carbon fixation in the area. However, the above method is directed to the application of artificial upflow to carbon fixation, and does not relate to the field of temperature regulation. The method comprises the steps of carrying out a first treatment on the surface of the The invention discloses a method and a device for protecting a drilling type artificial upflow coral, and provides a device for protecting the drilling type artificial upflow coral. The coral is irrigated by draining groundwater through an ascending flow pipe to solve the problem of coral whitening due to temperature rise. However, the above method is limited to coral cooling with underground cold water, and has a limited scope of application, and does not involve a temperature control method.
In order to overcome the technical difficulties, although the artificial upflow technology has the possibility of being applied to sea surface temperature regulation. However, a specific, efficient, controllable and wide-application artificial upwelling device and method for relieving marine environment problems such as coral reef whitening, kelp whitening and water hypoxia caused by sea water warming are lacking at present.
Disclosure of Invention
Aiming at the problems that the existing manual upflow technology is difficult to be applied to sea surface temperature regulation due to the limitations of limited application range, low efficiency, poor pertinence and the like, the invention provides a sea surface temperature regulation device and a sea surface temperature regulation method based on manual upflow. The method is used for relieving the marine environment problems such as coral reef whitening, kelp whitening, water hypoxia and the like caused by sea water warming, and provides a new thought for the subsequent sea surface temperature regulation and control application in the actual sea area.
The technical scheme adopted by the invention for solving the technical problems is as follows:
according to the first aspect, the embodiment of the invention provides a sea surface temperature regulation and control device based on artificial upwelling, which comprises a dish-shaped water surface aircraft, a solar panel, a strobe light, a storage battery, a control box (comprising a small embedded system, a data acquisition card, a GPS positioning module and a communication module), a temperature sensor, a water quality monitor, a small winch, a cable, an air pump, an air duct and a circular air disc, wherein the upper end of the air duct is fixed on the air pump, the lower end of the air duct is connected with the circular air disc, the lower end of the circular air disc is provided with a temperature sensor for measuring the temperature of a water body, the height of the air disc is regulated by controlling the length of the cable through a winch, and air is supplied to the circular air disc through the air pump.
Preferably, the dish-shaped surface vehicle shell is composed of a steel body framework and a buoyancy material.
Preferably, the air duct is made of PVC material.
Preferably, the circular air disc is made of stainless steel materials.
Preferably, the air pump is connected with the circular air disc through an air duct.
Preferably, the control box is connected with a temperature sensor, a water quality monitor, a data acquisition card, a small winch and an air pump.
In a second aspect, an embodiment of the present invention provides a method for regulating and controlling a sea surface temperature based on an artificial updraft, which is implemented in a sea surface temperature regulating and controlling device based on an artificial updraft according to the first aspect, and the method includes the following steps:
(1) And acquiring position information, moving through the dish-shaped water surface craft, comparing according to GPS information, and judging whether the required working position is reached.
(2) After the working position is reached, the length of the cable is adjusted through a small winch, so that the height of the circular air disc is controlled. The temperature difference of the upper water body and the lower water body is judged by reading the data of the upper temperature sensor and the lower temperature sensor, and the temperature difference is used for determining whether steam injection is carried out or not; if the cable length has been lowered beyond the maximum release length, the temperature jump in this area is too deep to make use of the device, the position information is re-entered and the dished surface vehicle is again moved.
(3) After the air pump is started, the water quality change is monitored through the water quality sensor after the underwater air injection is started, whether the water quality change reaches the standard or not is judged, if the water quality can meet the sustainable air injection of the water quality standard, if the water quality fails to reach the standard, the air injection is stopped, and in addition, the position information is input.
Compared with the prior art, the invention has the advantages that 1) the invention moves through the dish-shaped water surface craft, can expand the application range of the device, and saves the number of the devices; 2) According to the invention, the temperature difference between the upper water body and the lower water body is judged by the temperature sensor, so that a proper working position can be reasonably judged, and the working effect is ensured; 3) According to the invention, solar energy is converted into electric energy for underwater gas injection, so that the bottom seawater can be efficiently driven, and the environment is protected and low carbon is realized.
Drawings
Fig. 1 is a schematic diagram of an artificial upflow-based sea level temperature regulation apparatus according to an embodiment of the present invention.
Fig. 2 is a flowchart of a sea level temperature regulation method based on artificial upflow according to a second embodiment of the present invention.
In the figure, a dished water surface craft 1, a solar panel 2, a strobe light 3, a storage battery 4, a control box 5, a temperature sensor 6, a water quality monitor 7, a small winch 8, a cable 9, an air pump 10, an air duct 11 and a circular air disc 12.
Detailed Description
For the purposes, technical solutions and advantages of the present application, the technical solutions of the present application will be clearly and completely described below with reference to specific embodiments of the present application and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present application are merely used to explain the relative positional relationship, movement, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is correspondingly changed.
Embodiment one:
fig. 1 is a schematic diagram of a sea level temperature regulating device based on artificial upflow, and the embodiment of the invention provides a sea level temperature regulating device suitable for artificial upflow, which comprises a dished water surface craft 1, a solar panel 2, a stroboscopic lamp 3, a storage battery 4, a control box 5, a temperature sensor 6, a water quality monitor 7, a small winch 8, a cable 9, an air pump 10, an air duct 11 and a circular air disc 12.
The circular air disc 12 is inflated by the air pump 10, and the lifting force of the air bubble group can drive the bottom low-temperature water body to rise to the sea surface, so that the temperature of the surface sea water is regulated. The temperature of the upper water body and the lower water body is respectively monitored through two temperature sensors 6, so that whether the temperature of the bottom seawater at the position can be used for cooling the seawater on the surface layer is confirmed, if the temperature is not proper, the lengths of a cable 9 and an air duct 11 can be changed through a small winch 8, and the position of a circular air disc 12 is changed, so that the temperature is below a working temperature jump layer; the influence of the seawater lifted by the temperature regulating device on the water quality can be monitored by the water quality monitor 7, and the feasibility of temperature regulation is judged.
The sea surface temperature regulating device based on the artificial upflow can be regulated to the appointed position of the sea area through the dished water surface craft 1 and the control box 5, so that the application range of the device is enlarged; the solar panel 2 supplies power to the storage battery 4, and the stored electric energy can be used by the stroboscopic lamp 3, the control box 5, the temperature sensor 6, the water quality monitor 7 and the small winch 8, and the dish-shaped water surface craft 1 is only suitable for short-distance sailing due to the limitation of the power supply capacity, so that the sea surface temperature regulating and controlling device based on artificial upflow is suitable for semi-closed bay with moderate area and good sea condition; in conclusion, the device is expected to raise the bottom low-temperature seawater in the semi-closed bay to cool the sea surface, so that the ecological environment problem caused by the heating of the seawater is relieved.
In the embodiment of the application, the shell of the dish-shaped water surface aircraft 1 is composed of a steel body framework and buoyancy materials, so that the aircraft is provided with enough strength and buoyancy.
In the embodiment of the present application, the air duct 11 is made of PVC. The cable 9 is made of polyethylene material, and the length of the cable 8 can be adjusted by matching with the small winch 8.
In the embodiment of the present application, the circular air disk 12 is made of stainless steel, and small holes are uniformly distributed on the stainless steel for generating air bubbles.
In the embodiment of the application, the air pump 10 is connected with the circular air disc 12 through the air duct 11, and the air pump is used for injecting air into the air disc.
In this application embodiment, control box 5 is connected with stroboscopic lamp 3, battery 4, temperature sensor 6, water quality monitor 7, small-size winch 8, and solar panel 2 charges battery 4, and battery 4 is control box 5 power supply, and the control box is inside to be controlled GPS module, communication module, IO module etc. by embedded system to the operation of the whole sea table temperature regulation and control device based on artifical upward flow of control.
Embodiment two:
as shown in fig. 2, the embodiment of the invention further provides a sea surface temperature regulation method based on artificial upflow, which is implemented in the sea surface temperature regulation device based on artificial upflow according to the first aspect, and comprises the following steps of
(1) And finally, continuously adjusting the device to reach the working position by comparing the information of the GPS module in the control box 5 with the coordinate information of the remote input working place.
(2) After the working position is reached, the control box 5 starts the small winch 8, the release length of the cable 9 is calculated through the revolution of the winch, meanwhile, the difference delta t between the upper temperature sensor 6 and the lower temperature sensor 6 is calculated, and if the temperature difference is larger than 5 degrees, gas injection can be started; if the temperature difference is always less than 5 DEG and the length of the cable 9 is already more than 20m, the cable 9 and the circular air disc 12 are retracted and the coordinate information of the new work place is waited for again.
(3) When the temperature difference meets the requirement, the air pump 10 is started, the circular air disc 12 is inflated through the air duct 11, the temperature and the change of the water quality sensor monitoring 7 still need to be recorded at the moment, if the water quality can meet the water quality standard, sustainable air inflation can be achieved, if the water quality fails to reach the standard, air inflation is stopped, the cable 9 and the circular air disc 12 are retracted, and the coordinate information of a work place is waited for being input remotely.
Claims (10)
1. Sea surface temperature regulation and control device based on artifical upflow, its characterized in that: the device comprises: the system comprises a control box, a dished water surface aircraft, a temperature sensor, a water quality monitor, a strobe lamp, a storage battery, a small winch, a cable, an air pump, an air duct, a circular air disc and a solar panel; the lower end of the dished water surface aircraft is provided with a temperature sensor for measuring the temperature of the water body, and the length of a mooring rope is controlled by a winch to adjust the height of the circular air disc; the sea surface temperature regulating device based on the artificial upflow can be regulated to a designated position of the sea area through the dished water surface craft and the control box; measuring the temperature difference between the upper sea water layer and the lower sea water layer by a temperature sensor, and injecting steam into the circular air disc by an air pump through an air duct when the temperature difference is larger than a preset value; the upper end of the air duct is fixed on the air pump, the lower end of the air duct is connected with the circular air disk, and the air pump supplies air to the circular air disk through the air duct; the control box is connected with the stroboscopic lamp, the storage battery, the temperature sensor, the water quality monitor and the small winch, and the GPS module, the communication module and the IO module are controlled by the embedded system in the control box, so that the operation of the sea surface temperature regulation and control device based on artificial ascending flow is controlled.
2. The artificial upflow-based sea level temperature regulating device of claim 1, wherein: the shell of the dish-shaped water surface aircraft consists of a steel skeleton and buoyancy materials.
3. The artificial upflow-based sea level temperature regulating device of claim 1, wherein: and the solar panel charges the storage battery.
4. The artificial upflow-based sea level temperature regulating device of claim 1, wherein: the electric energy of the stroboscopic lamp is provided by a storage battery.
5. The artificial upflow-based sea level temperature regulating device of claim 1, wherein: the storage battery supplies power for the control box.
6. The artificial upflow-based sea level temperature regulating device of claim 1, wherein: the air duct is made of PVC material.
7. The artificial upflow-based sea level temperature regulating device of claim 1, wherein: the temperature sensor is connected with the control box.
8. The artificial upflow-based sea level temperature regulating device of claim 1, wherein: the cable is made of polyethylene material, and the length of the cable can be adjusted by matching with a small winch.
9. The artificial upflow-based sea level temperature regulating device of claim 1, wherein: the circular air disc is made of stainless steel materials, and small holes are uniformly distributed on the circular air disc and are used for generating bubbles.
10. A method for regulating sea surface temperature based on artificial upflow, characterized in that the method is implemented in a sea surface temperature regulating device based on artificial upflow according to any one of claims 1-9, the method comprising the steps of:
(1) Acquiring position information, moving through the dish-shaped water surface craft, comparing according to GPS information, and judging whether the required working position is reached; (2) After the working position is reached, the two ends of the cable are respectively connected with the small winch and the circular air disc, and the cable is released or wound by the small winch, so that the height of the circular air disc is adjusted; measuring the temperature difference between the upper sea water layer and the lower sea water layer by a temperature sensor, and injecting steam into the circular air disc by an air pump through an air duct when the temperature difference is larger than a preset value; if the cable length is lowered beyond the maximum release length, the temperature jump layer of the area is too deep, the device is not suitable to be used, the position information is input again, and the dished water surface craft moves again; (3) After the air pump is started, the temperature change is monitored through the temperature sensor, whether the air pump reaches the standard or not is judged, if the air pump can reduce the temperature, the air pump can continuously pump air, if the temperature fails to change, the air pump stops injecting air, and in addition, the position information is input.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210856397.9A CN115071898B (en) | 2022-07-21 | 2022-07-21 | Sea surface temperature regulation and control device and method based on artificial upwelling |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210856397.9A CN115071898B (en) | 2022-07-21 | 2022-07-21 | Sea surface temperature regulation and control device and method based on artificial upwelling |
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| Publication Number | Publication Date |
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| CN115071898A CN115071898A (en) | 2022-09-20 |
| CN115071898B true CN115071898B (en) | 2023-07-28 |
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Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070084767A1 (en) * | 2005-10-18 | 2007-04-19 | Barber Gerald L | Marine water conversion |
| CN102167136B (en) * | 2010-12-16 | 2013-06-05 | 中国船舶重工集团公司第七一○研究所 | Ocean lifting submerged buoy system |
| CN202066608U (en) * | 2011-05-13 | 2011-12-07 | 国家海洋技术中心 | Intelligent measuring instrument for measuring surface temperature of seawater |
| CN103782935B (en) * | 2014-01-10 | 2016-01-20 | 浙江大学 | The artificial upwelling of Self Adaptive Control gushes riser |
| JP5823016B1 (en) * | 2014-12-24 | 2015-11-25 | 三菱重工業株式会社 | Communication buoy, underwater observation device and method of using underwater observation device |
| US10611437B2 (en) * | 2015-10-02 | 2020-04-07 | Woods Hole Oceanographic Institution | Articulating moored profiler system |
| CN106680031B (en) * | 2016-11-21 | 2023-08-01 | 国家海洋技术中心 | Automatic sampling and monitoring system based on ocean station Wen Yanjing |
| CN109835438B (en) * | 2018-12-29 | 2020-06-05 | 杭州电子科技大学 | Lifting submerged buoy device |
| CN111135701B (en) * | 2019-12-20 | 2020-11-24 | 浙江大学 | Artificial upwelling carbon sequestration device and method suitable for south sea cold vortex area |
| CN212504190U (en) * | 2020-04-03 | 2021-02-09 | 廊坊新奥龙河环保科技有限公司 | Aerator and aerating device for laboratory |
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