CN112913658A - Energy-concerving and environment-protective irrigation equipment of vegetable cultivation - Google Patents
Energy-concerving and environment-protective irrigation equipment of vegetable cultivation Download PDFInfo
- Publication number
- CN112913658A CN112913658A CN202110379069.XA CN202110379069A CN112913658A CN 112913658 A CN112913658 A CN 112913658A CN 202110379069 A CN202110379069 A CN 202110379069A CN 112913658 A CN112913658 A CN 112913658A
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- 235000013311 vegetables Nutrition 0.000 title claims abstract description 50
- 238000003973 irrigation Methods 0.000 title claims abstract description 27
- 230000002262 irrigation Effects 0.000 title claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 256
- 238000003860 storage Methods 0.000 claims abstract description 27
- 239000002689 soil Substances 0.000 claims description 27
- 239000004927 clay Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 2
- 239000003621 irrigation water Substances 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 230000003020 moisturizing effect Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/16—Control of watering
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping
Abstract
The invention discloses an energy-saving and environment-friendly irrigation device for vegetable cultivation, and belongs to the technical field of agricultural facilities. This energy-concerving and environment-protective irrigation equipment of vegetable cultivation includes: the water inlet of the water storage tank is connected with an airtight valve which is connected with a water supply device, and the water outlet of the water storage tank is arranged at the bottom of the water storage tank; the energy-gathering cover is hermetically connected to the mouth of the reservoir and is used for absorbing solar energy and increasing the air pressure in the reservoir by utilizing the solar energy; the pressure switch is arranged at the water outlet of the reservoir and is used for automatically opening when the sum of the water pressure at the position of the pressure switch and the air pressure on the water surface reaches a preset pressure, and the pressure switch is electrically connected with a power supply device; the main water pipe is communicated with the pressure switch. The energy-saving and environment-friendly irrigation device for vegetable cultivation can realize automatic irrigation and watering according to the sun intensity and the air temperature, and saves manpower.
Description
Technical Field
The invention relates to the technical field of agricultural facilities, in particular to an energy-saving and environment-friendly irrigation device for vegetable cultivation.
Background
The facility agriculture is an important development direction of modern agriculture, and the development of the facility agriculture is beneficial to improving the productivity and improving the production efficiency. Vegetables are important economic crops, frequent irrigation and watering are needed for vegetable planting, and timely irrigation and watering can effectively prevent the vegetables from being lack of water and suffering from drought.
Current vegetable cultivation irrigation equipment can not in time irrigate for vegetables and water according to the weather condition is automatic at high temperature insolate weather, needs manual operation irrigation and waters, and is consuming time hard.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provide an energy-saving and environment-friendly irrigation device for vegetable cultivation.
The invention provides an energy-saving and environment-friendly irrigation device for vegetable cultivation, which comprises:
the water inlet of the water storage tank is connected with an airtight valve which is connected with a water supply device, and the water outlet of the water storage tank is arranged at the bottom of the water storage tank;
the energy-gathering cover is hermetically connected to the mouth of the reservoir and is used for absorbing solar energy and increasing the air pressure in the reservoir by utilizing the solar energy;
the pressure switch is arranged at the water outlet of the reservoir and is used for automatically opening when the sum of the water pressure at the position of the pressure switch and the air pressure on the water surface reaches a preset pressure, and the pressure switch is electrically connected with a power supply device;
the main water pipe is communicated with the pressure switch.
The better still includes heat transfer device, heat transfer device includes casing and spiral heat exchange tube, be equipped with second water inlet and second delivery port of casing, the second water inlet with water supply installation intercommunication, the second delivery port with the first water inlet intercommunication of cistern, in the casing was located to the spiral heat exchange tube, the water inlet of spiral heat exchange tube with pressure switch intercommunication, the delivery port of spiral heat exchange tube with main raceway intercommunication.
Preferably, a tee joint is further arranged between the water supply device and the second water inlet of the shell, a thermostatic valve is further arranged between the water outlet of the spiral heat exchange tube and the main water pipe, the water inlet of the tee joint is communicated with the water supply device, one water outlet of the tee joint is communicated with the second water inlet, the other water outlet of the tee joint is communicated with one water inlet of the thermostatic valve, the other water inlet of the thermostatic valve is communicated with the water outlet of the spiral heat exchange tube, and the water outlet of the thermostatic valve is communicated with the main water pipe.
Preferably, a check valve and a booster pump are further connected between the water outlet of the thermostatic valve and the main water pipe, water inlets of the check valve and the booster pump are communicated with the water outlet of the thermostatic valve, the water outlets of the check valve and the booster pump are communicated with the main water pipe, and the booster pump is electrically connected with a power supply device.
The preferred, still be equipped with water level detection appearance in the cistern, water level detection appearance electricity is connected with the master controller, the master controller electricity is connected with power supply unit, still be equipped with the solenoid valve between first water inlet and the water supply installation, the solenoid valve is connected with the master controller electricity, and water level detection appearance real-time supervision cistern water level and with water level signal transmission to master controller, the master controller is according to the action of water level signal control solenoid valve.
Preferably, the main water pipe is communicated with a plurality of branch water pipes, each branch water pipe is buried under a soil layer of the ridge, vegetables are planted on the soil layer of the ridge, and a plurality of uniformly distributed water spraying ports are formed in the side wall of each branch water pipe.
Preferably, the soil layer on the field ridge comprises a water storage pottery soil layer and a planting soil layer, the water distribution pipe is buried under the water storage pottery soil layer, the planting soil layer covers on the water storage pottery clay layer, and vegetables are planted on the planting soil layer.
Preferably, a photothermal coating is laid on the bottom of the water storage pool, and the energy-gathering light-transmitting cover is a Fresnel lens.
Compared with the prior art, the invention has the beneficial effects that: the energy-saving and environment-friendly irrigation device for vegetable cultivation can realize automatic irrigation and watering according to the sun intensity and the air temperature, and saves manpower. Through setting up heat transfer device to thereby effectively prevent that the temperature in the cistern from too high leading to vegetables to be burnt by hot water and die, also can prevent that the temperature in the cistern from changing too big atmospheric pressure that leads to in the cistern from changing too big, guarantee the flow relatively stable of cistern drainage. Through setting up check valve and booster pump, can irrigate and water but in time irrigate and water vegetables when cistern pressure is not enough to vegetables when needs. Through setting up water level detector and solenoid valve, can be in the cistern when the retaining volume is not enough automatic retaining to can be in time for the cistern moisturizing, use manpower sparingly.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the water outlet of the present invention.
Description of reference numerals:
101. the solar water heater comprises a water storage tank, 102 energy-gathering light-transmitting covers, 103 air-tight valves, 104 pressure switches, 105 water distribution pipes, 106 water spray nozzles, 107 vegetables, 201 shells, 202 spiral heat exchange pipes, 301 tee joints, 302 thermostatic valves, 401 one-way valves, 402 booster pumps, 501 water level detectors, 502 electromagnetic valves, 601 water storage pottery clay layers, 602 planting soil layers and 701 photo-thermal coatings.
Detailed Description
The following detailed description of the present invention is provided in conjunction with fig. 1 and 2, but it should be understood that the scope of the present invention is not limited to the specific embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Example 1:
as shown in fig. 1 and 2, the present invention provides an energy-saving and environment-friendly irrigation device for vegetable cultivation, comprising: the energy-gathering energy-saving device comprises a water storage tank 101, an energy-gathering cover 102, a pressure switch 104 and a main water conveying pipe, wherein a water inlet of the water storage tank 101 is connected with an airtight valve 103, the airtight valve 103 is connected with a water supply device, and a water outlet of the water storage tank 101 is arranged at the bottom of the water storage tank 101; the energy-gathering cover 102 is hermetically connected to the mouth of the reservoir 101, and the energy-gathering cover 102 is used for absorbing solar energy and increasing the air pressure in the reservoir by utilizing the solar energy; the pressure switch 104 is arranged at the water outlet of the water reservoir 101, the pressure switch 104 is used for automatically opening when the sum of the water pressure at the position of the pressure switch 104 and the air pressure on the water surface reaches a preset pressure, and the pressure switch 104 is electrically connected with a power supply device; the main water pipe is communicated with a pressure switch 104.
The working principle of example 1 is now briefly described:
the irrigation water is accumulated in the water reservoir 101, the energy-gathering light-transmitting cover 102 is connected to the mouth of the water reservoir 101 in a sealing mode, the air-tight valve 103 is connected to the first water inlet of the water reservoir 101, the first water outlet is communicated with the pressure switch 104, and when the sum of the water pressure at the position of the pressure switch 104 and the air pressure on the water surface does not reach the preset pressure, the water cannot be discharged out of the water reservoir 101. The water in the reservoir 101 is heated after being exposed to the sun, a part of the water is sublimated into steam, the original air in the reservoir 101 is heated after being exposed to the sun, and the air pressure in the reservoir 101 is increased due to the fact that the energy-collecting cover 102 is connected with the reservoir 101 in a sealing mode. The pressure of the pool opening rises to cause the water pressure to rise until the sum of the water pressure at the position of the pressure switch 104 and the air pressure on the water surface reaches the preset pressure, the pressure switch 104 is opened, and the water in the reservoir 101 is pressed into the main water pipe, so that the vegetables 107 are automatically irrigated and watered by utilizing solar energy.
The energy-saving and environment-friendly irrigation device for vegetable cultivation can realize automatic irrigation and watering according to the sun intensity and the air temperature, and saves manpower.
Example 2:
on the basis of embodiment 1, in order to prevent the water temperature in the reservoir 101 from being too high, which may result in the vegetables 107 being burned by the hot water.
As shown in fig. 1, the heat exchanger further comprises a heat exchanger, the heat exchanger comprises a shell 201 and a spiral heat exchange tube 202, the shell 201 is provided with a second water inlet and a second water outlet, the second water inlet is communicated with the water supply device, the second water outlet is communicated with the first water inlet of the reservoir 101, the spiral heat exchange tube 202 is arranged in the shell 201, the water inlet of the spiral heat exchange tube 202 is communicated with the pressure switch 104, and the water outlet of the spiral heat exchange tube 202 is communicated with the main water pipe.
Because the water in the reservoir 101 can be heated in the sun and in high-temperature weather, the water discharged from the reservoir 101 is high-temperature water, the high-temperature water enters the spiral heat exchange tube 202 through the pressure switch 104, and the high-temperature water in the spiral heat exchange tube 202 is cooled by the low-temperature water in the heat exchange device shell 201 and then is discharged into soil layers of ridges to replenish water for vegetables 107. Through setting up heat transfer device, can effectively reduce the temperature of irrigation water to thereby effectively prevent the temperature in the cistern 101 too high and lead to vegetables 107 to be burnt by hot water and die. And because the water supplied by the water supply device is heated by the high-temperature water in the spiral heat exchange tube 202 in the shell 201 of the heat exchange device and then enters the reservoir 101, the phenomenon that the air pressure in the reservoir 101 is changed too much due to too large water temperature change in the reservoir 101 can be prevented, so that the flow fluctuation of the water discharged from the reservoir 101 is too large, and the relative stability of the water discharged from the reservoir 101 is ensured.
Example 3:
on the basis of embodiment 2, in order to further control the irrigation water temperature, the high-temperature water in the reservoir 101 is prevented from being insufficiently cooled in the spiral heat exchange tube 202, so that the temperature of the irrigation water is too high, and the normal growth of vegetables 107 is influenced.
As shown in fig. 1, a tee 301 is further disposed between the water supply device and the second water inlet of the housing 201, a thermostatic valve 302 is further disposed between the water outlet of the spiral heat exchange tube 202 and the main water pipe, a water inlet of the tee 301 is communicated with the water supply device, one water outlet of the tee 301 is communicated with the second water inlet, the other water outlet of the tee 301 is communicated with one water inlet of the thermostatic valve 302, the other water inlet of the thermostatic valve 302 is communicated with the water outlet of the spiral heat exchange tube 202, and the water outlet of the thermostatic valve 302 is communicated with the main water pipe.
High temperature water through heat transfer device cooling and temperature reduction gets into thermostatic valve 302 with water supply installation's low temperature water jointly, mixes via thermostatic valve 302 and reaches preset temperature, and the water via thermostatic valve 302 modulation is spouted into for vegetables 107 moisturizing in the soil layer of ridge to can prevent effectively that the high temperature water in the cistern 101 from not obtaining fully cooling in spiral heat exchange tube 202, thereby lead to the high temperature of irrigation water, influence the normal growth of vegetables 107.
Example 4:
on the basis of embodiment 3, vegetables 107 can be irrigated and watered when the pressure of air pressure and water pressure in the reservoir 101 is insufficient.
As shown in fig. 1, a check valve 401 and a booster pump 402 are further connected between the water outlet of the thermostatic valve 302 and the main water pipe, water inlets of the check valve 401 and the booster pump 402 are both communicated with the water outlet of the thermostatic valve 302, water outlets of the check valve 401 and the booster pump 402 are both communicated with the main water pipe, and the booster pump 402 is electrically connected with a power supply device.
When need irrigate and water but cistern 101 pressure not enough to vegetables 107, open booster pump 402, booster pump 402 can pressurize the pond water in the cistern 101 and carry to the soil horizon of ridge and water and irrigate for vegetables 107, and water is carried to the soil horizon of ridge through check valve 401 and is watered and irrigate for vegetables 107 when cistern 101 pressure is enough, sets up check valve 401 and can guarantee that booster pump 402 normally works. By arranging the check valve 401 and the booster pump 402, the vegetables 107 can be irrigated and watered in time when the vegetables 107 need to be irrigated and watered but the pressure of the reservoir 101 is not enough.
As a preferable scheme, as shown in fig. 1, a water level detector 501 is further disposed in the water reservoir 101, the water level detector 501 is electrically connected to a main controller, the main controller is electrically connected to a power supply, an electromagnetic valve 502 is further disposed between the first water inlet and the water supply device, the electromagnetic valve 502 is electrically connected to the main controller, the water level detector 501 monitors the water level in the water reservoir 101 in real time and transmits a water level signal to the main controller, and the main controller controls the electromagnetic valve 502 to operate according to the water level signal. The water level detector 501 monitors the water level in the reservoir 101 in real time and sends a water level signal, when the water level in the reservoir 101 is too low, the main controller controls the electromagnetic valve 502 to open, and the water supply device starts to supply water into the reservoir 101. Through setting up water level detection appearance 501 and solenoid valve 502, can be in cistern 101 automatic retaining of water when the retaining volume is not enough to can in time be the cistern 101 moisturizing, use manpower sparingly.
As a preferable scheme, as shown in fig. 1, the main water pipe is communicated with a plurality of branch water pipes (105), each branch water pipe (105) is buried under the soil layer of the ridge, vegetables (107) are planted on the soil layer of the ridge, and the side wall of each branch water pipe (105) is provided with a plurality of uniformly distributed water spray nozzles (106). Water conveyed by the main water conveying pipe is distributed through the branch water conveying pipes 105, and is sprayed into soil layers of ridges of the field to supplement water for the vegetables 107, so that flood irrigation is avoided, and water is saved.
As a preferable scheme, as shown in fig. 1 and fig. 2, soil layers of the ridges include a water storage clay layer 601 and a planting soil layer 602, the water distribution pipe 105 is buried under the water storage clay layer 601, the planting soil layer 602 covers the water storage clay layer 601, and vegetables 107 are planted on the planting soil layer 602. Through setting up the retaining argil, when can irrigating the completion, deposit the livestock with unnecessary moisture, not only can prevent to plant the too high influence vegetables 107 growth of soil layer 602 moisture content, can also in time moisturizing when vegetables 107 lack of water.
Preferably, as shown in fig. 1, a photothermal coating 701 is laid on the bottom of the reservoir 101, and the energy-concentrating and light-transmitting cover 102 is a fresnel lens. Through setting up light and heat coating 701 and fresnel lens, can heat up cistern 101 pond water fast, and then atmospheric pressure and water pressure in rising cistern 101 rapidly when the sun, and then promote the sensitivity of this device.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an irrigation equipment of energy-concerving and environment-protective vegetable cultivation which characterized in that includes:
the water inlet of the water storage tank (101) is connected with an airtight valve (103), the airtight valve (103) is connected with a water supply device, and the water outlet of the water storage tank (101) is arranged at the bottom of the water storage tank (101);
the energy-gathering cover (102) is hermetically connected to the mouth of the water storage tank (101), and the energy-gathering cover (102) is used for absorbing solar energy and increasing the air pressure in the tank body by utilizing the solar energy;
the pressure switch (104) is arranged at the water outlet of the water storage tank (101), the pressure switch (104) is used for automatically opening when the sum of the water pressure at the position where the pressure switch (104) is located and the air pressure on the water surface reaches a preset pressure, and the pressure switch (104) is electrically connected with a power supply device;
the main water pipe is communicated with the pressure switch (104).
2. An energy-saving and environment-friendly irrigation device for vegetable cultivation as claimed in claim 1, further comprising a heat exchange device, wherein the heat exchange device comprises a housing (201) and a spiral heat exchange pipe (202), the housing (201) is provided with a second water inlet and a second water outlet, the second water inlet is communicated with the water supply device, the second water outlet is communicated with the first water inlet of the reservoir (101), the spiral heat exchange pipe (202) is arranged in the housing (201), the water inlet of the spiral heat exchange pipe (202) is communicated with the pressure switch (104), and the water outlet of the spiral heat exchange pipe (202) is communicated with the main water pipe.
3. An energy-saving and environment-friendly irrigation device for vegetable cultivation as claimed in claim 2, wherein a tee joint (301) is further arranged between the water supply device and the second water inlet of the shell (201), a thermostatic valve (302) is further arranged between the water outlet of the spiral heat exchange pipe (202) and the main water pipe, the water inlet of the tee joint (301) is communicated with the water supply device, one water outlet of the tee joint (301) is communicated with the second water inlet, the other water outlet of the tee joint (301) is communicated with one water inlet of the thermostatic valve (302), the other water inlet of the thermostatic valve (302) is communicated with the water outlet of the spiral heat exchange pipe (202), and the water outlet of the thermostatic valve (302) is communicated with the main water pipe.
4. An energy-saving and environment-friendly irrigation device for vegetable cultivation as claimed in claim 3, wherein a one-way valve (401) and a booster pump (402) are further connected between the water outlet of the thermostatic valve (302) and the main water pipe, the water inlets of the one-way valve (401) and the booster pump (402) are both communicated with the water outlet of the thermostatic valve (302), the water outlets of the one-way valve (401) and the booster pump (402) are both communicated with the main water pipe, and the booster pump (402) is electrically connected with a power supply device.
5. An energy-saving and environment-friendly irrigation device for vegetable cultivation as claimed in claim 1, wherein a water level detector (501) is further arranged in the water reservoir (101), the water level detector (501) is electrically connected with a main controller, the main controller is electrically connected with a power supply device, a solenoid valve (502) is further arranged between the first water inlet and the water supply device, the solenoid valve (502) is electrically connected with the main controller, the water level detector (501) monitors the water level in the water reservoir (101) in real time and transmits a water level signal to the main controller, and the main controller controls the action of the solenoid valve (502) according to the water level signal.
6. An energy-saving and environment-friendly irrigation device for vegetable cultivation as claimed in claim 1, wherein the main water pipe is communicated with a plurality of branch water pipes (105), each branch water pipe (105) is buried under the soil layer of the ridge, vegetables (107) are planted on the soil layer of the ridge, and a plurality of uniformly distributed water spray nozzles (106) are arranged on the side wall of each branch water pipe (105).
7. The energy-saving and environment-friendly irrigation device for vegetable cultivation as claimed in claim 6, wherein the soil layers of the ridges comprise water storage pottery clay layers (601) and planting soil layers (602), the water distribution pipes (105) are buried under the water storage pottery clay layers (601), the planting soil layers (602) cover the water storage pottery clay layers (601), and vegetables (107) are planted on the planting soil layers (602).
8. An energy-saving and environment-friendly irrigation device for vegetable cultivation as claimed in claim 1, wherein the bottom of the water reservoir (101) is laid with a photo-thermal coating (701), and the energy-gathering light-transmitting cover (102) is a Fresnel lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110379069.XA CN112913658A (en) | 2021-04-08 | 2021-04-08 | Energy-concerving and environment-protective irrigation equipment of vegetable cultivation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110379069.XA CN112913658A (en) | 2021-04-08 | 2021-04-08 | Energy-concerving and environment-protective irrigation equipment of vegetable cultivation |
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| CN112913658A true CN112913658A (en) | 2021-06-08 |
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| CN202110379069.XA Pending CN112913658A (en) | 2021-04-08 | 2021-04-08 | Energy-concerving and environment-protective irrigation equipment of vegetable cultivation |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201274692Y (en) * | 2008-08-29 | 2009-07-22 | 中国科学院广州能源研究所 | Constant-temperature flower-watering machine |
| CN202587997U (en) * | 2012-04-25 | 2012-12-12 | 喻龙 | Automatic irrigation device |
| CN204806758U (en) * | 2015-05-27 | 2015-11-25 | 茂县天龙湖电力有限公司 | Circulative cooling water supply system outside hydroelectric power plant |
| CN205093238U (en) * | 2015-08-07 | 2016-03-23 | 肖劲东 | Basin is planted to dive formula |
| CN107114212A (en) * | 2017-05-16 | 2017-09-01 | 宁波智正伟盈信息科技有限公司 | A kind of agricultural irrigation device of energy-conserving and environment-protective |
| CN107278810A (en) * | 2017-07-13 | 2017-10-24 | 兴义市奉林种植农民专业合作社 | A kind of Kiwi berry plants irrigation rig |
-
2021
- 2021-04-08 CN CN202110379069.XA patent/CN112913658A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201274692Y (en) * | 2008-08-29 | 2009-07-22 | 中国科学院广州能源研究所 | Constant-temperature flower-watering machine |
| CN202587997U (en) * | 2012-04-25 | 2012-12-12 | 喻龙 | Automatic irrigation device |
| CN204806758U (en) * | 2015-05-27 | 2015-11-25 | 茂县天龙湖电力有限公司 | Circulative cooling water supply system outside hydroelectric power plant |
| CN205093238U (en) * | 2015-08-07 | 2016-03-23 | 肖劲东 | Basin is planted to dive formula |
| CN107114212A (en) * | 2017-05-16 | 2017-09-01 | 宁波智正伟盈信息科技有限公司 | A kind of agricultural irrigation device of energy-conserving and environment-protective |
| CN107278810A (en) * | 2017-07-13 | 2017-10-24 | 兴义市奉林种植农民专业合作社 | A kind of Kiwi berry plants irrigation rig |
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