CN213280876U - Orchid production big-arch shelter cooling humidification system - Google Patents
Orchid production big-arch shelter cooling humidification system Download PDFInfo
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- CN213280876U CN213280876U CN202021074488.XU CN202021074488U CN213280876U CN 213280876 U CN213280876 U CN 213280876U CN 202021074488 U CN202021074488 U CN 202021074488U CN 213280876 U CN213280876 U CN 213280876U
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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
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- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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Abstract
The utility model discloses a solve the humid tropical weather big-arch shelter cooling effect that the greenhouse field exists poor and to self and to the not enough problem of big-arch shelter internal environment protection dynamics, provide an orchid production big-arch shelter cooling humidification system, this system includes: the shed body comprises a first shed wall and a second shed wall arranged right opposite to the first shed wall; the wet curtain is arranged in the first shed wall; the negative pressure fan is arranged in the second shed wall; the curtain is installed on the inner side wall of the first shed wall; the water supply system comprises a deep well, a water pump, a circulating water tank, a circulating water pump, a water supply pipe, a water collecting tank and a spray head; and a temperature sensor and a humidity sensor are arranged in the greenhouse body and on the periphery of the greenhouse body and are connected with the single chip microcomputer. The utility model discloses an orchid production big-arch shelter cooling humidification system can select different water sources and switching shower nozzle according to the temperature and humidity condition to this reaches the best cooling humidification effect, and notes the protection to big-arch shelter cooling humidification system body and big-arch shelter internal environment simultaneously.
Description
Technical Field
The utility model relates to a greenhouse field, in particular to orchid production big-arch shelter cooling humidification system.
Background
The existing orchid production greenhouse cooling and humidifying system generally adopts a wet curtain fan system to cool and humidify, and the existing wet curtain fan system adopts low-temperature well water to cool, so that the daily water consumption is large, and the water resource is wasted; other wet curtain fan systems mostly adopt water in a water pool for cooling and recycling, so that although the water consumption is reduced, the cooling effect is poor under the condition of high-humidity weather; in addition, only a wet curtain fan system is adopted, and the cooling and humidifying effects are obviously insufficient under some conditions; and the existing orchid production greenhouse cooling and humidifying system has insufficient protection strength on the system and the environment inside the greenhouse.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an orchid production big-arch shelter cooling humidification system can select different water sources for the damp curtain fan according to the real-time air temperature and the humidity condition that measure to this reaches best cooling humidification effect, can select to open the shower nozzle simultaneously and further increase cooling humidification effect, and when cooling the humidification for the big-arch shelter, the protection to big-arch shelter cooling humidification system body and big-arch shelter internal environment has been emphasized.
According to the utility model discloses orchid production big-arch shelter cooling humidification system, include: the shed body comprises a first shed wall and a second shed wall arranged right opposite to the first shed wall; the wet curtain is arranged in the first shed wall; the negative pressure fan is arranged in the second shed wall and corresponds to the wet curtain; the curtain is installed on the inner side wall of the first shed wall; the water supply system comprises a deep well, a water suction pump, a circulating water tank, a circulating water pump, a water supply pipe, a water collecting tank and a spray head, wherein the water suction pump is arranged in the deep well, the circulating water pump is arranged in the circulating water tank, the water collecting tank is positioned below the wet curtain, the water collecting tank is connected with the circulating water tank, the spray head is arranged at the upper end of the shed body, the spray head is connected with the water suction pump, the water supply pipe is arranged above the wet curtain, and the water supply pipe is connected with the water suction pump and the circulating; a single chip microcomputer; a display screen; the temperature sensors are arranged inside the shed body and on the periphery of the shed body and are connected with the single chip microcomputer; humidity transducer, humidity transducer all is provided with humidity transducer in the internal portion of canopy and canopy body periphery, and humidity transducer is connected with the singlechip.
According to the utility model discloses orchid production big-arch shelter cooling humidification system has following beneficial effect at least: the staff can select to open suction pump or circulating water pump according to the real-time air temperature and humidity condition that temperature sensor and humidity transducer measured, selects different water sources for the damp curtain fan to this reaches best cooling humidification effect, can select to open the shower nozzle simultaneously and further increase cooling humidification effect. And the curtain is arranged, so that the greenhouse cooling and humidifying system body and the internal environment of the greenhouse can be protected.
According to some embodiments of the utility model, water supply system is still including supplying water diverter valve and spraying open and close valve, and the water diverter valve is connected with delivery pipe, suction pump and circulating water pump, and the spraying open and close valve is connected with suction pump and shower nozzle.
According to some embodiments of the utility model, the outside of first canopy wall is provided with first filter screen.
According to some embodiments of the utility model, the check curtain is provided with a roll curtain machine, rolls up the curtain machine and connects with the check curtain, rolls up the curtain machine and installs on the inside wall of first canopy wall.
According to some embodiments of the utility model, orchid production big-arch shelter cooling humidification system is still including the shutter, and the shutter is installed in second canopy wall, and the shutter is provided with the tripe blade, and the tripe blade setting is being close to the external one side of canopy, and negative-pressure air fan sets up the internal one side of being close to the canopy inside at the shutter.
According to some embodiments of the utility model, the shutter is provided with the second filter screen towards the inside one side of canopy body.
According to the utility model discloses a some embodiments, the shower nozzle is provided with a plurality ofly, and shower nozzle evenly distributed is greater than two some five meters in the upper end of the canopy body, shower nozzle off-ground distance, and the spraying particle diameter of shower nozzle is less than fifty microns.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic front cross-sectional view of a cooling and humidifying system of an orchid production greenhouse according to an embodiment of the present invention;
FIG. 2 is a schematic top cross-sectional view of a cooling and humidifying system for an orchid production greenhouse according to an embodiment of the present invention;
FIG. 3 is a schematic view showing the connection of the electronic devices of the cooling and humidifying system for the orchid production greenhouse of the present invention;
fig. 4 is a schematic front view of a louver of a cooling and humidifying system for an orchid production greenhouse according to the present invention.
Reference numerals: the greenhouse comprises a greenhouse body 100, a first greenhouse wall 110, a second greenhouse wall 120, a wet curtain 200, a negative pressure fan 300, a blocking curtain 400, a rolling curtain machine 410, a water supply system 500, a deep water well 510, a water suction pump 520, a circulating water tank 530, a circulating water pump 540, a water collecting tank 550, a spray head 560, a water supply pipe 570, a water supply switching valve 580, a spray opening and closing valve 590, a temperature sensor 600, a humidity sensor 700, a first filter screen 800, a shutter 900, shutter blades 910 and a second filter screen 1000.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the positional or orientational descriptions, such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "tip", "inner", "outer", "axial", "radial", "circumferential", etc., are the positional or orientational relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. In the description of the present invention, the side wall means the left side wall and/or the right side wall.
In the description of the present invention, "a plurality" means two or more, "more than", "less than", "more than" and the like are understood as excluding the number, "more than", "below", "within" and the like are understood as including the number. If the description of "first" and "second" is used for the purpose of distinguishing technical features, the description is not intended to indicate or imply relative importance or to implicitly indicate the number of the indicated technical features or to implicitly indicate the precedence of the indicated technical features.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. To those of ordinary skill in the art, the specific meaning of the above terms in the present invention can be understood in combination with the specific situation.
According to the utility model discloses some embodiments provide orchid production big-arch shelter cooling humidification system, include: the shed comprises a shed body 100, wherein the shed body 100 comprises a first shed wall 110 and a second shed wall 120 arranged right opposite to the first shed wall 110; a wet curtain 200 provided in the first booth wall 110; the negative pressure fan 300 is arranged in the second shed wall 120, and the negative pressure fan 300 corresponds to the wet curtain 200; a curtain 400 installed on an inner sidewall of the first booth wall 110; the water supply system 500 comprises a deep well 510, a water suction pump 520, a circulating water tank 530, a circulating water pump 540, a water supply pipe 570, a water collection tank 550 and a spray head 560, wherein the water suction pump 520 is arranged in the deep well 510, the circulating water pump 540 is arranged in the circulating water tank 530, the water collection tank 550 is positioned below the wet curtain 200, the water collection tank 550 is connected with the circulating water tank 530, the spray head 560 is arranged at the upper end of the shed body 100, the spray head 560 is connected with the water suction pump 520, the water supply pipe 570 is arranged above the wet curtain 200, and the water supply pipe 570 is connected with the water suction pump 520 and the circulating water pump 540; a single chip microcomputer; a display screen; the temperature sensors 600 are arranged inside the shed body 100 and on the periphery of the shed body 100, and the temperature sensors 600 are connected with the single chip microcomputer; humidity sensor 700, all be provided with humidity sensor 700 inside the canopy body 100 with canopy body 100 periphery, humidity sensor 700 is connected with the singlechip.
Referring to fig. 1 and 2, the booth body 100 is substantially rectangular in plan view, and the first booth wall 110 and the second booth wall 120 are two long side walls of the booth body 100, respectively. The wet curtain 200 is installed in the first shed wall 110, the negative pressure fan 300 is installed in the second shed wall 120 opposite to the first shed wall 110, the negative pressure fan 300 corresponds to the wet curtain 200, and the blowing direction of the negative pressure fan 300 is from the inside of the greenhouse to the outside of the greenhouse. In this embodiment, 5 negative pressure fans 300 are disposed and uniformly distributed in the second booth wall 120 along the length direction of the booth body 100. The curtain 400 is installed on the inner sidewall of the first booth wall 110, and when the curtain 400 is completely put down, the curtain 400 can completely shield the wet curtain 200, and has a certain sealing property, and the curtain 400 can also be completely retracted, so that the wet curtain 200 is not shielded. The greenhouse is also provided with a water supply system 500, the water supply system 500 is provided with a deep well 510 and a circulating water tank 530 which are arranged outside the greenhouse body 100, a water suction pump 520 is arranged in the deep well 510, a circulating water pump 540 is arranged in the circulating water tank 530, the deep well 510 is communicated with an underground water channel, underground water is always supplied, the water quality is good, and the water temperature is warm in winter and cool in summer. The water supply system 500 further comprises a water collecting tank 550, a spray head 560 and a water supply pipe 570 which are arranged inside the shed body 100, wherein the water collecting tank 550 is arranged below the wet curtain 200 and is communicated with the circulating water tank 530 through a pipeline, and the spray head 560 is distributed at the middle upper part inside the shed body 100 and is communicated with the water suction pump 520 in the deep well 510. The water supply pipe 570 is installed above the wet curtain 200 and is communicated with the water suction pump 520 and the water circulation pump 540, and a plurality of small holes are formed in the pipe wall below the water supply pipe 570, so that water can be supplied to the wet curtain 200 below through the small holes. Around the greenhouse and inside the greenhouse, a temperature sensor 600 and a humidity sensor 700 are also arranged. Referring to fig. 3, the greenhouse is further provided with a single chip microcomputer and a display screen, and the display screen, the temperature sensor 600 and the humidity sensor 700 are all connected with the single chip microcomputer. The single chip microcomputer receives information transmitted by the temperature sensor 600 and the humidity sensor 700, converts and transmits the received temperature information and the received humidity information to the display screen, and the display screen displays all detected temperature information and humidity information in real time.
The water pump 520 and the water circulating pump 540 can both supply water to the wet curtain 200, and the negative pressure fan 300 can pump the air in the greenhouse body 100 to convey the air to the outside of the greenhouse body 100, so that negative pressure can be formed in the greenhouse body 100, and the air outside the greenhouse body 100 can enter the greenhouse body 100 through the wet curtain 200 opposite to the negative pressure fan 300. When the outside air of canopy body 100 gets into canopy body 100 inside through wet curtain 200, because a large amount of heats are siphoned away in the evaporation of water, lead to air temperature to reduce, during the vapor that the water evaporation formed sneaks into the air simultaneously, increased the humidity of air, moist and the lower fresh air of temperature just gets into canopy body 100 inside like this, increased the inside humidity of canopy body 100, reduced the inside temperature of canopy body 100. When the wet curtain 200 fan system is needed to be used for cooling in high-temperature weather with high humidity, the moisture content in the air can easily reach a saturated state when the air inside the wet curtain 200 is evaporated due to the fact that the humidity of the air outside the greenhouse body 100 is high, and therefore the evaporation effect is poor and the cooling effect is poor. At this time, the low-temperature groundwater in the deep well 510 can be pumped to the wet curtain 200 by the water pump 520, and the low-temperature groundwater directly absorbs the heat of the hot air through the heat conduction effect, so as to achieve the water cooling effect. In addition, the low-temperature underground water can be sprayed inside the greenhouse body 100 through the spray head 560, so that the temperature inside the greenhouse body 100 can be reduced better. When the wet curtain 200 fan system is needed to cool in high-temperature weather with low humidity, the water in the circulating water tank 530 is pumped to the wet curtain 200 by the circulating water pump 540 to be evaporated and cooled. The temperature of water in the circulating water tank 530 is higher than that of underground water, so that evaporation is facilitated, and the evaporation cooling effect is better. Meanwhile, the height difference between the water inlet pipe of the water circulating pump 540 and the water inlet pipe of the wet curtain 200 is far smaller than that between the water inlet pipe of the water pump 520 and the water inlet pipe of the wet curtain 200, so that the power of the water circulating pump 540 is smaller, and the electricity expense can be saved. The water collection tank 550 below the wet curtain 200 is connected to the circulation tank 530, and the water collection tank 550 can collect water that is not evaporated from the wet curtain 200 into the circulation tank 530, thereby saving water. The temperature sensor 600 and the humidity sensor 700 which are arranged around the greenhouse body 100 and inside the greenhouse body 100 can confirm the air humidity and the temperature state inside and outside the greenhouse in real time, so that the wet curtain 200 fan system can be conveniently opened for cooling and humidifying for a long time when the unfavorable peanuts in the environment are observed, and different water sources can be conveniently selected to supply water to the wet curtain 200 according to different conditions. The two sides of the wet curtain 200 are provided with the blocking curtains 400, so that when the wet curtain 200 is not used, the blocking curtains 400 can be completely put down to keep the necessary tightness of the greenhouse, air inside and outside the greenhouse body 100 can not circulate through the wet curtain 200, and the temperature inside the greenhouse body 100 is kept.
In some embodiments of the present invention, the water supply system 500 further includes a water supply switching valve 580 and a spray opening and closing valve 590, the water supply switching valve 580 is connected to the water supply pipe 570, the water pump 520 and the circulating water pump 540, and the spray opening and closing valve 590 is connected to the water pump 520 and the spray head 560.
Referring to fig. 1 and 2, the water supply system 500 further includes a water supply switching valve 580 and a spray opening/closing valve 590, and the water supply switching valve 580 allows the water supply direction of the water pump 520 and the water circulation pump 540 to be switched. The water pump 520 can feed water into the wet curtain 200 and can also feed water into the circulating water tank 530. Meanwhile, the wet curtain 200 may be supplied with water by the suction pump 520 or supplied with water by the circulation pump 540. The spray opening and closing valve 590 is communicated with the spray head 560 and the water pump 520, and after the spray opening and closing valve 590 is opened, the water pump 520 can directly provide low-temperature underground water for the spray head 560, so that a worker can conveniently select whether to open the spray head 560 for sprinkling according to actual conditions.
In some embodiments of the present invention, the first filter screen 800 is disposed outside the first shed wall 110.
Referring to fig. 2, a first filter 800 is installed at an outer side of the first booth wall 110, and the first filter 800 completely shields the wet curtain 200 from an inner side of the first filter 800. The arrangement of the first filter screen 800 can prevent relatively large sundries such as plant branches and leaves, plastic bags, large insects and the like from entering the wet curtain 200 and even the greenhouse, so that the wet curtain 200 is polluted and the growth of orchids in the greenhouse is damaged.
In some embodiments of the present invention, the curtain shield 400 is provided with a curtain rolling machine 410, the curtain rolling machine 410 is connected to the curtain shield 400, and the curtain rolling machine 410 is installed on the inner sidewall of the first partition wall 110.
Referring to fig. 1 and 2, the upper end of the curtain 400 is connected with a curtain rolling machine 410, the curtain rolling machine 410 is installed on the inner side wall of the first booth wall 110, the curtain rolling machine 410 can automatically roll or unfold the curtain 400, and the rolling or unfolding is not required to be manually performed, thereby facilitating the workers.
In some embodiments of the present invention, the orchid production greenhouse cooling and humidifying system further comprises a louver 900, the louver 900 is installed in the second greenhouse wall 120, the louver 900 is provided with louver blades 910, the louver blades 910 are disposed on one side of the interior of the greenhouse body 100, and the negative pressure fan 300 is disposed on one side of the interior of the greenhouse body 100 inside the louver 900.
Referring to fig. 2 and 4, the orchid production greenhouse cooling and humidifying system further comprises a shutter 900, the shutter 900 is installed in the second greenhouse wall 120, and the negative pressure fan 300 is installed inside the shutter 900. The louver blades 910 of the louver 900 are installed on one side of the louver 900 close to the outside of the greenhouse body 100, the louver blades 910 can be completely closed, and after the louver blades 910 are completely closed, air inside and outside the greenhouse can be prevented from circulating through the louver 900, and meanwhile, relatively large sundries such as plant branches and leaves, plastic bags, large insects and the like can be prevented from entering the louver 900, polluting the louver 900 and damaging the negative pressure fan 300 in the louver 900. When the louver blades 910 are opened, the negative pressure fan 300 is synchronously opened, and the strong wind blown by the negative pressure fan 300 can also prevent relatively large sundries such as plant branches and leaves, plastic bags, large insects and the like from entering the louver 900 while the machine is running.
In some embodiments of the present invention, a second filter screen 1000 is disposed on one side of the louver 900 facing the inside of the booth body 100.
Referring to fig. 2 and 4, a second filter 1000 is installed at an outer side of the louver 900, and the second filter 1000 completely shields the louver 900 at an inner side of the second filter 1000. The arrangement of the second filter screen 1000 can prevent relatively large sundries such as plant branches and leaves, plastic bags, large insects and the like from entering the shutter 900 and even the greenhouse, and polluting the negative pressure fan 300 in the shutter 900 and damaging the growth of orchids in the greenhouse. Especially, when the negative pressure fan 300 is turned on, the suction force to the air inside the greenhouse is very large, so that the impurities inside the greenhouse can be easily sucked, and the second filter screen 1000 can effectively prevent the situation.
In some embodiments of the present invention, the spray head 560 is provided with a plurality of spray heads 560, the spray heads 560 are evenly distributed on the upper end of the canopy body 100, the distance from the spray head 560 to the ground is greater than two and five meters, and the spray particle size of the spray head 560 is smaller than fifty micrometers.
Referring to fig. 1, a plurality of spray heads 560 are installed in the greenhouse and uniformly distributed at the upper end of the greenhouse body 100. The distance between the spray head 560 and the ground is more than two and five meters, and the spray particle size of the spray head 560 is less than fifty micrometers, so that the spray sprayed by the spray head 560 can be almost completely evaporated before falling on the ground, the orchid planted on the ground or the land where the orchid is located cannot be directly stained, and the orchid is prevented from being directly wetted or the land where the orchid is located is prevented from influencing the growth of the orchid.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (7)
1. The utility model provides an orchid production big-arch shelter cooling humidification system which characterized in that includes:
the shed comprises a shed body and a shed body, wherein the shed body comprises a first shed wall and a second shed wall arranged right opposite to the first shed wall;
the wet curtain is arranged in the first shed wall;
the negative pressure fan is arranged in the second shed wall and corresponds to the wet curtain;
the curtain is installed on the inner side wall of the first shed wall;
the water supply system comprises a deep well, a water suction pump, a circulating water pool, a circulating water pump, a water collecting tank, a spray head and a water supply pipe, wherein the water suction pump is arranged in the deep well, the circulating water pump is arranged in the circulating water pool, the water collecting tank is positioned below the wet curtain, the water collecting tank is connected with the circulating water pool, the spray head is arranged at the upper end of the shed body, the spray head is connected with the water suction pump, the water supply pipe is arranged above the wet curtain, and the water supply pipe is connected with the water suction pump and the circulating water pump;
a single chip microcomputer;
a display screen;
the temperature sensors are arranged inside the shed body and on the periphery of the shed body, and are connected with the single chip microcomputer;
the humidity sensor is arranged in the greenhouse body and on the periphery of the greenhouse body, and the humidity sensor is connected with the single chip microcomputer.
2. The orchid production greenhouse cooling and humidifying system of claim 1, wherein the water supply system further comprises a water supply switching valve and a spray opening and closing valve, the water supply switching valve is connected with the water supply pipe, the water pump and the circulating water pump, and the spray opening and closing valve is connected with the water pump and the spray head.
3. The orchid production greenhouse cooling and humidifying system of claim 1, wherein a first filter screen is arranged outside the first greenhouse wall.
4. The orchid production greenhouse cooling and humidifying system of claim 1, wherein the curtain is provided with a roller shutter, the roller shutter is connected with the curtain, and the roller shutter is installed on the inner side wall of the first greenhouse wall.
5. The orchid production greenhouse cooling and humidifying system of claim 1, further comprising a louver installed inside the second greenhouse wall, wherein the louver is provided with louver blades, the louver blades are arranged on one side close to the outside of the greenhouse body, and the negative pressure air blower is arranged on one side close to the inside of the greenhouse body inside the louver.
6. The orchid production greenhouse cooling and humidifying system of claim 5, wherein a second filter screen is arranged on the side of the louver facing the interior of the greenhouse body.
7. The orchid production greenhouse cooling and humidifying system of claim 1, wherein a plurality of spray heads are provided, the spray heads are evenly distributed at the upper end of the greenhouse body, the distance between the spray heads and the ground is more than two points and five meters, and the spray particle size of the spray heads is less than fifty micrometers.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021074488.XU CN213280876U (en) | 2020-06-11 | 2020-06-11 | Orchid production big-arch shelter cooling humidification system |
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| CN202021074488.XU CN213280876U (en) | 2020-06-11 | 2020-06-11 | Orchid production big-arch shelter cooling humidification system |
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| CN213280876U true CN213280876U (en) | 2021-05-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116349532A (en) * | 2023-03-07 | 2023-06-30 | 广东省农业科学院设施农业研究所 | Planting greenhouse humidity control system |
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2020
- 2020-06-11 CN CN202021074488.XU patent/CN213280876U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116349532A (en) * | 2023-03-07 | 2023-06-30 | 广东省农业科学院设施农业研究所 | Planting greenhouse humidity control system |
| CN116349532B (en) * | 2023-03-07 | 2024-02-27 | 广东省农业科学院设施农业研究所 | Planting greenhouse humidity control system |
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