CN105936522A - Structure compact type seawater desalination device - Google Patents
Structure compact type seawater desalination device Download PDFInfo
- Publication number
- CN105936522A CN105936522A CN201610410028.1A CN201610410028A CN105936522A CN 105936522 A CN105936522 A CN 105936522A CN 201610410028 A CN201610410028 A CN 201610410028A CN 105936522 A CN105936522 A CN 105936522A
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- CN
- China
- Prior art keywords
- vaporizer
- sea water
- compact type
- concentrated seawater
- outlet
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- 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.)
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Classifications
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/08—Thin film evaporation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0003—Condensation of vapours; Recovering volatile solvents by condensation by using heat-exchange surfaces for indirect contact between gases or vapours and the cooling medium
- B01D5/0006—Coils or serpentines
-
- 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
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
-
- 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
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
-
- 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
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/138—Water desalination using renewable energy
- Y02A20/141—Wind power
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The invention discloses a structure compact type seawater desalination device, which includes an evaporator (2). The middle part of an evaporator (2) side wall is provided with a wind inlet, the middle and upper part of an evaporator (2) side wall opposite to the wind inlet is provided with a damp and hot steam outlet, the internal bottom of the evaporator (2) is provided with a concentrated seawater tank (8), the upper surface of the concentrated seawater tank (8) is provided with a vertical telescopic rod, the top of the telescopic rod is provided with a rotating pair, the top of the rotating pair and bottom of the damp and hot steam outlet are connected by a heating plate (3), and the bottom of the damp and hot steam outlet is higher than the top of the rotating pair. The water outlet of the concentrated seawater tank (8) is connected to a cold seawater inlet through a concentrated seawater pump (10), and the cold seawater inlet is disposed on the upper end top surface of the heating plate (3). The structure compact type seawater desalination device provided by the invention is used for seawater desalination, and can guarantee residents' drinking water supply in coastal water-deficient areas.
Description
Technical field
The present invention relates to a kind of compact type sea water desalinating unit, belong to field of sea water desalting technology.
Background technology
21 century, water resources crisis became the second-biggest-in-the-world environmental problem being only second to global warming along with the high speed development of economic society and sharply increasing of population.Desalinization is to utilize seawater desalination to produce fresh water, is to realize the increment technique of increasing income that water resource utilizes, can increase fresh water total amount, ensures water-deficient area DRINKING WATER supply.Tradition seawater desalination system equipment bulky complex, with high costs, floor space be big and system complex, is not easy to management.
Summary of the invention
The technical problem to be solved be to provide one can independently use, volume little, it is easy to operation, desalination speed is fast, heating plate tilt adjustable, evaporation rate adjustable compact type sea water desalinating unit；Further, the present invention provides a kind of blower fan air intake vent big I LINEAR CONTINUOUS regulation, can study the different wind speed compact type sea water desalinating unit on the impact of whole system fresh water yield；Further, the present invention provides one to be easy to wind to flow from bottom to top inside vaporizer, accelerates the compact type sea water desalinating unit of the fresh water speed of response.
For solving above-mentioned technical problem, the technical solution used in the present invention is:
A kind of compact type sea water desalinating unit, including vaporizer, wind entrance is offered in the middle part of one sidewall of described vaporizer, the described vaporizer sidewall middle and upper part relative with described wind entrance offers wet-hot steam outlet, the inner bottom of described vaporizer is provided with concentrated seawater case, described concentrated seawater case upper surface is provided with vertical expansion link, described expansion link top is provided with revolute pair, being connected with heating plate between the bottom of the top of described revolute pair and the outlet of described wet-hot steam, the bottom of described wet-hot steam outlet is higher than the top of described revolute pair；The outlet of described concentrated seawater case is connected with Mare Frigoris water inlet by concentrated seawater pump, and described Mare Frigoris water inlet is opened on the high-end upper surface of described heating plate；The hot sea water outlet of described vaporizer is directly connected with described concentrated seawater case；The outlet of described wet-hot steam is connected with the entrance of condenser, is provided with spiral coil cooling tube in described condenser, and the import of described spiral coil cooling tube is connected with cooler bin by cooling pump, and the outlet of described spiral coil cooling tube is connected with described concentrated seawater case；Fresh water collecting case is connected below described condenser；It is connected with heat insulation layer below described concentrated seawater case, below described heat insulation layer, is connected with described cooler bin.
Described wind entrance is connected with blower fan.
Movable on described wind entrance being provided with plate, the insertion degree regulating described plate LINEAR CONTINUOUS can regulate the size of described blower fan air intake vent.
The cross section of described vaporizer inner chamber is square, described heating plate and described vaporizer inner chamber profiling.
Described condenser top is provided with air vent.
Described expansion link is connected with controlling device.
Air velocity transducer, temperature sensor and air humidity sensor it is provided with in described vaporizer.
Described cooler bin is positioned at the outside of described vaporizer, and described cooler bin is connected with cooling tower by pump.
The material of described vaporizer includes pottery.
Described vaporizer inner chamber lower surface level, upper surface is obliquely installed.
A kind of compact type sea water desalinating unit that the present invention provides, the use that closely cooperates of vaporizer, condenser and cooler bin, make the present invention without large-scale refrigeration plant, volume is little, it is possible to be independently operated, and easily operated；The setting of heating plate, concentrated seawater surface on hot plate is flow through formation thin layer liquid film, is produced steam and fill in vaporizer, make concentrated seawater evaporation rate fast under the heat effect of heating plate；The setting of blower fan, makes steam be mixed into wet-hot steam with the air of blower fan blowout, forms wet-hot steam to steam humidification and accelerates the speed of wet-hot steam entrance condenser, and desalinization speed is fast；Heating plate tilt adjustable, makes the liquid film time of staying on hot plate variable, therefore scalable concentrated seawater evaporation rate；The setting of plate, it is achieved that blower fan air intake vent big I LINEAR CONTINUOUS regulates, can study the different wind speed impact on whole system fresh water yield；The inner chamber lower surface level of vaporizer, the setting that upper surface tilts, it is simple to wind flows inside vaporizer from bottom to top, accelerate the fresh water speed of response；The setting that hot sea water outlet is directly connected with concentrated seawater case, make the hot sea water in vaporizer will not discharge directly as waste water, but utilize the marine heat energy of heat to heat to the cold seawater preheating in concentrated seawater case and become temperature sea water, the sea water making vaporizer subsequent concentration is temperature sea water, decreases energy consumption and the sea water concentration time of heating plate；Spiral coil cooling tube exports the setting being connected with concentrated seawater case, achieves energy regenerating equally, and the warm sea water of spiral coil cooling tube outlet heats also to the cold seawater preheating in concentrated seawater case, reduces energy consumption and the sea water concentration time of heating plate further.The present invention produces fresh water for concentrated seawater desalination, can ensure that coastal water-deficient region Drinking Water for Residents supplies.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of vaporizer in the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is further described.
As shown in Fig. 1 ~ Fig. 2, a kind of compact type sea water desalinating unit, is mainly made up of blower fan 1, vaporizer 2, heating plate 3, condenser 4, spiral coil cooling tube 5, fresh water collecting case 6, cooler bin 7, concentrated seawater case 8, cooling pump 9, concentrated seawater pump 10 and heat insulation layer 11.Wherein: blower fan 1 air intake vent big I LINEAR CONTINUOUS regulates, can study the different wind speed impact on whole system fresh water yield, blower fan 1 air outlet is connected with the wind entrance of vaporizer 2；Vaporizer 2 is made up of resistant material, such as pottery, prevent by seawater corrosion, vaporizer 2 includes wind entrance, and wet-hot steam exports, Mare Frigoris water inlet and hot sea water outlet, its apoplexy entrance is connected with blower fan 1, wet-hot steam outlet is connected with condenser 4, and Mare Frigoris water inlet is connected with concentrated seawater case 8 by concentrated seawater pump 10, and hot sea water outlet is directly connected with concentrated seawater case 8；Heating plate 3 tilts to be placed in vaporizer 2, and heating plate angle can regulate as required, and concentrated seawater flows through at heating plate 3 upper surface and produces steam and fills in vaporizer 2, and steam is mixed into wet-hot steam with the air of blower fan 1 blowout；Spiral coil cooling tube 5 is used for cooling down the damp-heat aqueous mixtures exporting out from vaporizer 2 wet-hot steam and obtaining cooling down light water and air, and spiral coil cooling tube 5 import is connected with cooler bin 7 by cooling pump 9, and spiral coil cooling tube 5 outlet is connected with concentrated seawater case 8；Fresh water collecting case 6 is connected to immediately below condenser 4, and wet-hot steam generates fresh water droplet after spiral coil cooling tube 5 cools down, and fresh water droplet converges bottom condenser 4 and finally flows in fresh water collecting case 6；Cooler bin 7 coolant outlet is connected with spiral coil cooling tube 5 import, reduces temperature in spiral coil cooling tube, improves cooling effect；Concentrated seawater case 8 is placed in above cooler bin 7, in order to stop heat exchange between concentrated seawater case and cooler bin, separates with heat insulation layer 11 therebetween.
It is " mouth " font that described vaporizer 2 is perpendicular to wind inlet face cross section, vaporizer 2 lower surface level, and upper surface tilts certain angle, and flow from bottom to top creation hardware condition for wind.
Wind entrance is parallel with wet-hot steam outlet.
Described concentrated seawater case 8 intake-outlet and vaporizer 2 form closed-loop path.
Described heating plate 3 lower end tilts to be fixed in vaporizer 2 by revolute pair, therefore heating plate 3 angle can regulate as required.
Spiral coil cooling tube 5 import is connected with cooler bin 7 by cooling pump 9, and outlet is connected with concentrated seawater case 8, prevents coolant overheating in spiral coil cooling tube from affecting cooling effect.
Described cooler bin 7 is connected with cooling tower by pump and reduces coolant temperature further, improves cooling effect.
The operating process of desalinization of the present invention is as follows:
Evaporation stage: the Mare Frigoris water in concentrated seawater case 8 enters vaporizer 2 by concentrated seawater pump 10, concentrated seawater flows through from heating plate 3 upper surface from top to bottom and forms thin layer liquid film at heating plate 3 upper surface, heating plate 3 generates steam after heating concentrated seawater, the air that flow from bottom to top in blower fan 1 and vaporizer 2 junction simultaneously is mixed to form wet-hot steam with steam.
Condensation phase: wet-hot steam meets with spiral coil cooling tube 5 condensation after the interface of vaporizer 2 with condenser 4 enters condenser 4 and forms fresh water droplet, and fresh water droplet flows into fresh water collecting case 6 after converging bottom condenser 4.
The cooling of coolant and energy regenerating: constantly inject refrigerated sea water in cooler bin 7, refrigerated sea water is pressed in spiral coil cooling tube 5 by cooling pump 9, reduces cooling water temperature in spiral coil cooling tube 5；The cooling water temperature flowed out from spiral coil cooling tube 5 outlet is significantly larger than spiral coil cooling tube 5 inlet temperature, is connected with concentrated seawater case by the cooling water in exit, it is achieved energy regenerating.
The present invention produces fresh water for concentrated seawater desalination, can ensure that coastal water-deficient region Drinking Water for Residents supplies.
The above is only the preferred embodiment of the present invention; it is noted that, for those skilled in the art; under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (10)
1. a compact type sea water desalinating unit, it is characterized in that: include vaporizer (2), wind entrance is offered in the middle part of one sidewall of described vaporizer (2), described vaporizer (2) the sidewall middle and upper part relative with described wind entrance offers wet-hot steam outlet, the inner bottom of described vaporizer (2) is provided with concentrated seawater case (8), described concentrated seawater case (8) upper surface is provided with vertical expansion link, described expansion link top is provided with revolute pair, it is connected with heating plate (3) between the bottom of the top of described revolute pair and the outlet of described wet-hot steam, the bottom of described wet-hot steam outlet is higher than the top of described revolute pair；The outlet of described concentrated seawater case (8) is connected with Mare Frigoris water inlet by concentrated seawater pump (10), and described Mare Frigoris water inlet is opened on the high-end upper surface of described heating plate (3)；The hot sea water outlet of described vaporizer (2) is directly connected with described concentrated seawater case (8)；The outlet of described wet-hot steam is connected with the entrance of condenser (4), spiral coil cooling tube (5) it is provided with in described condenser (4), the import of described spiral coil cooling tube (5) is connected with cooler bin (7) by cooling pump (9), and described spiral coil cooling tube (5) outlet is connected with described concentrated seawater case (8)；Described condenser (4) lower section connects fresh water collecting case (6)；It is connected with heat insulation layer (11) below described concentrated seawater case (8), below described heat insulation layer (11), is connected with described cooler bin (7).
A kind of compact type sea water desalinating unit the most according to claim 1, it is characterised in that: described wind entrance is connected with blower fan (1).
A kind of compact type sea water desalinating unit the most according to claim 2, it is characterised in that: movable on described wind entrance being provided with plate, the insertion degree regulating described plate can the size of LINEAR CONTINUOUS regulation described blower fan (1) air intake vent.
A kind of compact type sea water desalinating unit the most according to claim 1, it is characterised in that: the cross section of described vaporizer (2) inner chamber is square, described heating plate (3) and described vaporizer (2) inner chamber profiling.
A kind of compact type sea water desalinating unit the most according to claim 1, it is characterised in that: described condenser (4) top is provided with air vent.
A kind of compact type sea water desalinating unit the most according to claim 1, it is characterised in that: described expansion link is connected with controlling device.
A kind of compact type sea water desalinating unit the most according to claim 1, it is characterised in that: described vaporizer is provided with air velocity transducer, temperature sensor and air humidity sensor in (2).
A kind of compact type sea water desalinating unit the most according to claim 1, it is characterised in that: described cooler bin (7) is positioned at the outside of described vaporizer (2), and described cooler bin (7) is connected with cooling tower by pump.
A kind of compact type sea water desalinating unit the most according to claim 1, it is characterised in that: the material of described vaporizer (2) includes pottery.
A kind of compact type sea water desalinating unit the most according to claim 1, it is characterised in that: described vaporizer (2) inner chamber lower surface level, upper surface is obliquely installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610410028.1A CN105936522B (en) | 2016-06-12 | 2016-06-12 | A kind of compact type desalination plant |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610410028.1A CN105936522B (en) | 2016-06-12 | 2016-06-12 | A kind of compact type desalination plant |
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| Publication Number | Publication Date |
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| CN105936522A true CN105936522A (en) | 2016-09-14 |
| CN105936522B CN105936522B (en) | 2019-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610410028.1A Expired - Fee Related CN105936522B (en) | 2016-06-12 | 2016-06-12 | A kind of compact type desalination plant |
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Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107691036A (en) * | 2017-11-15 | 2018-02-16 | 宋宏婷 | A kind of greenhouse control system and method with seawater planting crops |
| CN107691035A (en) * | 2017-11-15 | 2018-02-16 | 宋宏婷 | A kind of vinyl house control system with seawater planting |
| CN107711193A (en) * | 2017-11-15 | 2018-02-23 | 宋宏婷 | The control system and method for a kind of intelligent greenhouse with seawater planting |
| CN107711191A (en) * | 2017-11-15 | 2018-02-23 | 宋宏婷 | A kind of vinyl house with seawater planting |
| CN107711192A (en) * | 2017-11-15 | 2018-02-23 | 宋宏婷 | A kind of warmhouse booth control system and method with seawater planting |
| CN107736163A (en) * | 2017-11-15 | 2018-02-27 | 宋宏婷 | A kind of warmhouse booth with seawater planting |
| CN107743795A (en) * | 2017-11-15 | 2018-03-02 | 宋宏婷 | A kind of seawater planting salt production greenhouse control system |
| CN107743796A (en) * | 2017-11-15 | 2018-03-02 | 宋宏婷 | A kind of intelligent greenhouse with seawater planting |
| CN107743797A (en) * | 2017-11-15 | 2018-03-02 | 宋宏婷 | A kind of warmhouse booth planted with seawater |
| CN107743794A (en) * | 2017-11-15 | 2018-03-02 | 宋宏婷 | A kind of control system of intelligent greenhouse with seawater planting |
| CN107750765A (en) * | 2017-11-15 | 2018-03-06 | 宋宏婷 | A kind of warmhouse booth with seawater planting vegetables |
| CN107750754A (en) * | 2017-11-15 | 2018-03-06 | 宋宏婷 | A kind of warmhouse booth control system with seawater planting |
| CN107750752A (en) * | 2017-11-15 | 2018-03-06 | 宋宏婷 | A kind of greenhouse control system with seawater planting crops |
| CN107750751A (en) * | 2017-11-15 | 2018-03-06 | 宋宏婷 | A kind of greenhouse with seawater planting crops |
| CN107750753A (en) * | 2017-11-15 | 2018-03-06 | 宋宏婷 | A kind of control system for the warmhouse booth planted with seawater |
| CN107758695A (en) * | 2017-11-15 | 2018-03-06 | 宋宏婷 | A kind of seawater planting salt production greenhouse |
| CN107801531A (en) * | 2017-11-15 | 2018-03-16 | 宋宏婷 | A kind of vinyl house control system and method with seawater planting |
| CN107820938A (en) * | 2017-11-15 | 2018-03-23 | 宋宏婷 | A kind of warmhouse booth control system with seawater planting vegetables |
| CN107820939A (en) * | 2017-11-15 | 2018-03-23 | 宋宏婷 | A kind of seawater planting salt production greenhouse control system and method |
| CN107885262A (en) * | 2017-11-15 | 2018-04-06 | 宋宏婷 | A kind of warmhouse booth control system and method with seawater planting vegetables |
| CN107966924A (en) * | 2017-11-15 | 2018-04-27 | 宋宏婷 | A kind of control system and method for the greenhouse planted with seawater |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105585059A (en) * | 2016-03-15 | 2016-05-18 | 绍兴文理学院 | Device for desalinating sea water through wind energy of typhoon |
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2016
- 2016-06-12 CN CN201610410028.1A patent/CN105936522B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105585059A (en) * | 2016-03-15 | 2016-05-18 | 绍兴文理学院 | Device for desalinating sea water through wind energy of typhoon |
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107691036A (en) * | 2017-11-15 | 2018-02-16 | 宋宏婷 | A kind of greenhouse control system and method with seawater planting crops |
| CN107691035A (en) * | 2017-11-15 | 2018-02-16 | 宋宏婷 | A kind of vinyl house control system with seawater planting |
| CN107711193A (en) * | 2017-11-15 | 2018-02-23 | 宋宏婷 | The control system and method for a kind of intelligent greenhouse with seawater planting |
| CN107711191A (en) * | 2017-11-15 | 2018-02-23 | 宋宏婷 | A kind of vinyl house with seawater planting |
| CN107711192A (en) * | 2017-11-15 | 2018-02-23 | 宋宏婷 | A kind of warmhouse booth control system and method with seawater planting |
| CN107736163A (en) * | 2017-11-15 | 2018-02-27 | 宋宏婷 | A kind of warmhouse booth with seawater planting |
| CN107743795A (en) * | 2017-11-15 | 2018-03-02 | 宋宏婷 | A kind of seawater planting salt production greenhouse control system |
| CN107743796A (en) * | 2017-11-15 | 2018-03-02 | 宋宏婷 | A kind of intelligent greenhouse with seawater planting |
| CN107743797A (en) * | 2017-11-15 | 2018-03-02 | 宋宏婷 | A kind of warmhouse booth planted with seawater |
| CN107743794A (en) * | 2017-11-15 | 2018-03-02 | 宋宏婷 | A kind of control system of intelligent greenhouse with seawater planting |
| CN107750765A (en) * | 2017-11-15 | 2018-03-06 | 宋宏婷 | A kind of warmhouse booth with seawater planting vegetables |
| CN107750754A (en) * | 2017-11-15 | 2018-03-06 | 宋宏婷 | A kind of warmhouse booth control system with seawater planting |
| CN107750752A (en) * | 2017-11-15 | 2018-03-06 | 宋宏婷 | A kind of greenhouse control system with seawater planting crops |
| CN107750751A (en) * | 2017-11-15 | 2018-03-06 | 宋宏婷 | A kind of greenhouse with seawater planting crops |
| CN107750753A (en) * | 2017-11-15 | 2018-03-06 | 宋宏婷 | A kind of control system for the warmhouse booth planted with seawater |
| CN107758695A (en) * | 2017-11-15 | 2018-03-06 | 宋宏婷 | A kind of seawater planting salt production greenhouse |
| CN107801531A (en) * | 2017-11-15 | 2018-03-16 | 宋宏婷 | A kind of vinyl house control system and method with seawater planting |
| CN107820938A (en) * | 2017-11-15 | 2018-03-23 | 宋宏婷 | A kind of warmhouse booth control system with seawater planting vegetables |
| CN107820939A (en) * | 2017-11-15 | 2018-03-23 | 宋宏婷 | A kind of seawater planting salt production greenhouse control system and method |
| CN107885262A (en) * | 2017-11-15 | 2018-04-06 | 宋宏婷 | A kind of warmhouse booth control system and method with seawater planting vegetables |
| CN107966924A (en) * | 2017-11-15 | 2018-04-27 | 宋宏婷 | A kind of control system and method for the greenhouse planted with seawater |
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|---|---|
| CN105936522B (en) | 2019-03-05 |
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