CN209992853U - Greenhouse temperature and humidity control device for planting butterfly orchid - Google Patents
Greenhouse temperature and humidity control device for planting butterfly orchid Download PDFInfo
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- CN209992853U CN209992853U CN201921236522.6U CN201921236522U CN209992853U CN 209992853 U CN209992853 U CN 209992853U CN 201921236522 U CN201921236522 U CN 201921236522U CN 209992853 U CN209992853 U CN 209992853U
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Abstract
The utility model relates to the field of planting equipment, in particular to a greenhouse temperature and humidity control device for planting phalaenopsis, which comprises an air conditioner, a first fan, a second fan, a first temperature and humidity sensor, a second temperature and humidity sensor and a PLC (programmable logic controller); the side wall of the greenhouse is provided with a plurality of air conditioners, and a plurality of first fans and first temperature and humidity sensors are uniformly arranged above the inside of the greenhouse; a plurality of second fans are arranged in the greenhouse and beside the seedbed, and a plurality of second temperature and humidity sensors are uniformly arranged on the seedbed; the first temperature and humidity sensor and the second temperature and humidity sensor are respectively and electrically connected with the input end of the PLC, and the output control end of the PLC is respectively and electrically connected with the air conditioner, the first fan and the second fan. An upper group of fans and a lower group of fans are arranged to realize rapid circulation of air flow in the inner space; the arrangement of the water spray pipe is convenient for controlling the air humidity in the greenhouse, the structure is simple, and the cost is low; the heater is arranged, so that rapid heating can be realized, and abnormal conditions can be dealt with.
Description
Technical Field
The utility model relates to a plant the equipment field, concretely relates to butterfly orchid is planted with greenhouse temperature and humidity control device's technical field of structure.
Background
Butterfly orchid likes high temperature, high humidity, environment with ventilation, intolerance of cold, suitable growth temperature of 15-20 deg.c, stops growth at 10 deg.c below and is easy to die at 5 deg.c; however, the temperature is not suitable to be too high, and the butterfly orchid is not beneficial to grow at the temperature of more than 32 ℃. The optimum relative humidity is 60% -80% RH.
Therefore, when the butterfly orchid is artificially cultured, the temperature and the humidity of the growth environment of the butterfly orchid need to be carefully controlled.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a butterfly orchid is planted and is used greenhouse temperature and humidity control device, to the management of butterfly orchid planting in-process environment humiture, reduces the manual work volume.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the greenhouse temperature and humidity control device for planting the butterfly orchid comprises an air conditioner, a first fan, a second fan, a first temperature and humidity sensor, a second temperature and humidity sensor and a PLC (programmable logic controller); the side wall of the greenhouse is provided with a plurality of air conditioners, and a plurality of first fans and first temperature and humidity sensors are uniformly arranged above the inside of the greenhouse; a plurality of second fans are arranged in the greenhouse and beside the seedbed, and a plurality of second temperature and humidity sensors are uniformly arranged on the seedbed; the first temperature and humidity sensor and the second temperature and humidity sensor are respectively and electrically connected with the input end of the PLC, and the output control end of the PLC is respectively and electrically connected with the air conditioner, the first fan and the second fan.
Furthermore, a plurality of spray pipes are uniformly arranged at the lower part in the greenhouse, the water inlets of the spray pipes are communicated with the water outlet end of the water tank, and a plurality of nozzles are uniformly arranged on the spray pipes; a water pump is arranged in the water tank, and the output control end of the controller is electrically connected with the water pump in the water tank.
Furthermore, a heater is arranged in the water tank, and an output control end of the PLC is electrically connected with the heater in the water tank.
Further, the height of the water spraying pipe is lower than that of the seedbed, and the spraying end of the nozzle of the water spraying pipe is directed to the ground.
Further, the air outlet of the first fan is far away from the inner wall of the greenhouse close to the first fan.
Further, the air outlet of the second fan points to the seedbed.
Further, this butterfly orchid is planted and is used greenhouse temperature and humidity control device includes: the PLC is characterized by further comprising an alarm indicating device, and the output control end of the PLC is electrically connected with the alarm indicating device.
Compared with the prior art, the utility model discloses can reach one of following beneficial effect at least:
1. an upper group of fans and a lower group of fans are arranged to realize rapid circulation of air flow in the inner space.
2. The arrangement of the water spray pipe is convenient for controlling the air humidity in the greenhouse, and the structure is simple and the cost is low.
3. The heater is arranged, so that rapid heating can be realized, and abnormal conditions can be dealt with.
4. And a warning device is arranged, so that the abnormal condition of the operator can be conveniently indicated and timely processed.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1-air conditioning; 2-a first fan; 3-a second fan; 4-a first temperature and humidity sensor; 5-a second temperature and humidity sensor; 6-a water spray pipe; 7-a water tank; 8-a PLC controller; 110-greenhouse; 111-seedbed.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1:
as shown in fig. 1, the greenhouse temperature and humidity control device for planting phalaenopsis comprises an air conditioner 1, a first fan 2, a second fan 3, a first temperature and humidity sensor 4, a second temperature and humidity sensor 5 and a PLC controller 8; a plurality of air conditioners 1 are arranged on the side wall of the greenhouse 110, and a plurality of first fans 2 and first temperature and humidity sensors 4 are uniformly arranged above the inside of the greenhouse 110; a plurality of second fans 3 are arranged in the greenhouse 110 and beside the seedbed 111, and a plurality of second temperature and humidity sensors 5 are uniformly arranged on the seedbed 111; the first temperature and humidity sensor 4 and the second temperature and humidity sensor 5 are respectively electrically connected with the input end of the PLC controller 8, and the output control end of the PLC controller 8 is respectively electrically connected with the air conditioner 1, the first fan 2 and the second fan 3.
The PLC controller 8 is an existing conventional device, and the first temperature and humidity sensor 4 and the second temperature and humidity sensor 5 are electronic temperature and humidity sensors and are used for transmitting detected environmental signals to the PLC controller 8 to be received and processed; the air conditioner 1 can be a low-temperature air conditioner with the lattice strength of 6 and above 6, and the first fan 2 and the second fan 3 are plant bed fans for a conventional greenhouse; the plurality of first fans 2 are disposed above the inner space of the greenhouse 110 for blowing the air of higher temperature in the upper space of the greenhouse 110, and the plurality of second fans 3 are disposed below the inner space of the greenhouse 110 for blowing the air of lower temperature in the middle and lower portions of the greenhouse 110, thereby causing convection in the spaces of the upper and lower areas of the greenhouse 110.
When the phalaenopsis amabilis is planted in the greenhouse, the PLC 8 controls the air conditioners 1, the first fan 2 and the second fan 3 to work simultaneously, the appropriate temperature value of the space in the greenhouse 110 is set to be 18 ℃ in the PLC 8, the plurality of air conditioners 1 keep appropriate working power, and the first fan 2 and the second fan 3 work simultaneously to cause the air in the greenhouse 110 to generate internal circulation, so that the temperature in the greenhouse 110 is approximately the same and is stabilized at about 18 ℃; when the temperatures in the greenhouse 110 detected by the first temperature and humidity sensor 4 and the second temperature and humidity sensor 5 are lower than 15 ℃, the PLC 8 controls the plurality of air conditioners 1 to increase the working power and heat the greenhouse 110; when the temperatures in the greenhouse 110 detected by the first temperature and humidity sensor 4 and the second temperature and humidity sensor 5 are higher than 21 ℃, the PLC controller 8 controls the plurality of air conditioners 1 to reduce the working power, restores the temperature in the greenhouse 110 to about 18 ℃ and keeps continuously running.
When the temperature detected by the first temperature and humidity sensor 4 is 21 ℃ and the temperature detected by the second temperature and humidity sensor 5 is 15 ℃, the PLC 8 controls the working power of the first fan 2 to be increased, so that air with higher temperature at the upper part in the greenhouse 110 flows downwards, and the temperature difference between the upper space and the lower space is reduced; when the temperature detected by the first temperature and humidity sensor 4 is 15 ℃ and the temperature detected by the second temperature and humidity sensor 5 is 21 ℃, the PLC controller 8 controls to increase the working power of the second fan 3 and the working power of the air conditioner 1, so that the temperature of the greenhouse 110 is increased, and the air circulation among the butterfly orchid seedlings is improved.
When the first temperature and humidity sensor 4 and the second temperature and humidity sensor 5 detect that the ambient temperature in the greenhouse 110 reaches an abnormal high temperature of 30 ℃, the PLC controller 8 controls the air conditioner 1 to enter a refrigeration mode to forcibly cool the greenhouse 110, and when the temperature is reduced to 21 ℃, the PLC controller 8 controls the air conditioner 1 to enter a heating mode and keep normal operation.
Preferably, a plurality of first fans 2 and a plurality of second fans 3 are in the inner space of the greenhouse 110 and are distributed in a spatial staggered manner, so that the circulation of air in the greenhouse 110 is improved, the ventilation of the growth environment of the butterfly orchid is improved, and the growth of the butterfly orchid is facilitated.
One embodiment is: the second fan 3 is arranged between two adjacent first fans 2, the spraying pointing ends of the two adjacent first fans 2 are far away from each other, and the spraying pointing ends of the second fans 3 point to the space between the two adjacent first fans 2, so that the first fans 2 and the second fans 3 are distributed in a staggered mode, and the mobility of air inside the greenhouse can be improved.
Example 2:
as shown in fig. 1, the present embodiment optimizes the humidifying structure for the above-described embodiment.
In the device, a plurality of spray pipes 6 are uniformly arranged at the lower part in a greenhouse 110, the water inlets of the spray pipes 6 are communicated with the water outlet end of a water tank 7, and a plurality of nozzles are uniformly arranged on the spray pipes 6; a water pump is arranged in the water tank 7, and the output control end of the PLC 8 is electrically connected with the water pump in the water tank 7. External power supply of water pump, the work operation of PLC controller 8 control water pump, add suitable water in water tank 7, and the inside suitable humidity that sets up greenhouse 110 in PLC controller 8 is 70%, when the air humidity in the greenhouse 110 that first temperature and humidity sensor 4 and second temperature and humidity sensor 5 detected is 60%, the work of PLC controller 8 control water pump, pass through the water spray pipe 6 pump sending to the greenhouse 110 with the water in the water tank 7 in, can increase the air humidity in the greenhouse 110 fast, when the air humidity in the greenhouse 110 that first temperature and humidity sensor 4 and second temperature and humidity sensor 5 add to measure is 75%, the work of PLC controller 8 control water pump stop, stop to pump water in the greenhouse 110. When the first temperature and humidity sensor 4 and the second temperature and humidity sensor 5 detect that the air humidity in the greenhouse 110 reaches 85%, the PLC controller 8 controls the first fan 2 and the second fan 3 to increase the working power, improve the air flowability, open an outdoor vent, reduce the air humidity in the greenhouse 110, and restore the humidity to the proper humidity.
Preferably, a drainage channel and a water collection tank are arranged at the bottom of the greenhouse 110, so that accumulated water in the greenhouse 110 is timely drained, and the air humidity in the greenhouse is preferentially managed.
Preferably, set up the atomizer in water tank 7, external power source through the work of PLC controller 8 control atomizer to carry the atomizing aqueous vapor in the water tank 7 to the greenhouse 110 in, for carrying out the humidification in the greenhouse 110.
Example 3:
as shown in fig. 1, the present embodiment optimizes the temperature raising structure for the above embodiment.
In the device, a heater is arranged in a water tank 7, and an output control end of a PLC (programmable logic controller) 8 is electrically connected with the heater in the water tank 7. Considering that when planting butterfly orchid in the environment with large temperature difference in winter, the temperature in the greenhouse 110 is easy to drop suddenly, so that a heater is arranged in the water tank 7, the heater is externally connected with a power supply, the PLC 8 controls the work of the heater, the fixed working time and period of the heater and the water pump are set in the PLC 8, the heater and the water pump are controlled by the PLC 8 to work or stop working at specific time, and therefore the purpose that warm water heated in the water tank 7 is rapidly pumped into the greenhouse 110 through the water pump at a specific time point is achieved, and the air temperature and the humidity in the greenhouse 110 are rapidly improved.
On the other hand, when the air conditioner 1 is abnormally operated, the heater and the water pump in the water tank 7 can be used as alternative emergency measures for heating the greenhouse 110, so that the large-area damage of the butterfly orchid caused by the abnormal operation of the air conditioner 1 can be prevented.
Example 4:
as shown in fig. 1, the present embodiment optimizes the humidifying structure for the above-described embodiment.
In the present apparatus, the height of the water spray pipe 6 is lower than the height of the seedbed 111, and the spraying end of the nozzle of the water spray pipe 6 is directed to the ground. The seedbed 111 is used for placing butterfly orchid seedlings, the spray pipe 6 is arranged at a lower height and points to the ground, and water is prevented from being sprayed onto the butterfly orchid seedlings when the spray pipe 6 works, so that inconvenience in controlling the watering period of the butterfly orchid is caused, and rotten roots are easily caused.
Example 5:
as shown in fig. 1, the present embodiment optimizes the internal circulation structure for the above-described embodiment.
The air outlet of the first fan 2 in the device is far away from the inner wall of the greenhouse 110 close to the air outlet. So as to prevent the fan from blowing against the inner wall of the greenhouse 110 for a long time to damage the greenhouse structure, and is not beneficial to the rapid circulation of the air in the greenhouse 110 to influence the use effect of the device.
Example 6:
as shown in fig. 1, with the above embodiment, the present embodiment optimizes the blowing function.
The air outlet of the second fan 3 of the device points to the seedbed 111. Considering that when a plurality of phalaenopsis strains are placed on the seedbed 111 for a long time, unsmooth air circulation among the strains is easily caused, and the local air temperature and humidity are unbalanced, so that rotten leaves and roots occur, at the moment, the second fan 3 is adjusted to have proper working power and is used for blowing the strains on the seedbed 111, so that the air circulation among the strains can be increased, and the growth of the phalaenopsis strains is facilitated.
Example 7:
as shown in fig. 1, the present embodiment optimizes the alarm function for the above-described embodiment.
The device also comprises an alarm indicating device, and the output control end of the PLC controller 8 is electrically connected with the alarm indicating device. Alarm indicating device can be alarm indicating lamp, and when the air humiture in greenhouse 110 exceeded and set for the suitable value, PLC controller 8 output control alarm indicating lamp was lighted for instruct operating personnel abnormal conditions, the operating personnel of being convenient for look over the processing.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (7)
1. Butterfly orchid is planted and is used greenhouse temperature and humidity control device, its characterized in that: the system comprises an air conditioner (1), a first fan (2), a second fan (3), a first temperature and humidity sensor (4), a second temperature and humidity sensor (5) and a PLC (programmable logic controller) (8); a plurality of air conditioners (1) are arranged on the side wall of the greenhouse (110), and a plurality of first fans (2) and first temperature and humidity sensors (4) are uniformly arranged above the inside of the greenhouse (110); a plurality of second fans (3) are arranged in the greenhouse (110) and beside the seedbed (111), and a plurality of second temperature and humidity sensors (5) are uniformly arranged on the seedbed (111); the first temperature and humidity sensor (4) and the second temperature and humidity sensor (5) are respectively electrically connected with the input end of the PLC controller (8), and the output control end of the PLC controller (8) is respectively electrically connected with the air conditioner (1), the first fan (2) and the second fan (3).
2. The greenhouse temperature and humidity control device for butterfly orchid planting according to claim 1, characterized in that: a plurality of spray pipes (6) are uniformly arranged at the lower part in the greenhouse (110), the water inlets of the spray pipes (6) are communicated with the water outlet end of the water tank (7), and a plurality of nozzles are uniformly arranged on the spray pipes (6); a water pump is arranged in the water tank (7), and the output control end of the PLC (8) is electrically connected with the water pump in the water tank (7).
3. The greenhouse temperature and humidity control device for butterfly orchid planting according to claim 2, characterized in that: a heater is arranged in the water tank (7), and an output control end of the PLC (8) is electrically connected with the heater in the water tank (7).
4. The greenhouse temperature and humidity control device for butterfly orchid planting according to claim 2, characterized in that: the height of the water spraying pipe (6) is lower than that of the seedbed (111), and the spraying end of the nozzle of the water spraying pipe (6) points to the ground.
5. The greenhouse temperature and humidity control device for butterfly orchid planting according to claim 2, characterized in that: the air outlet of the first fan (2) is far away from the inner wall of the greenhouse (110) close to the first fan.
6. The greenhouse temperature and humidity control device for butterfly orchid planting according to claim 2, characterized in that: and the air outlet of the second fan (3) points to the seedbed (111).
7. The greenhouse temperature and humidity control device for butterfly orchid planting according to claim 2, characterized in that: the temperature and humidity control device comprises an alarm indicating device, and an output control end of the PLC (8) is electrically connected with the alarm indicating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921236522.6U CN209992853U (en) | 2019-08-01 | 2019-08-01 | Greenhouse temperature and humidity control device for planting butterfly orchid |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921236522.6U CN209992853U (en) | 2019-08-01 | 2019-08-01 | Greenhouse temperature and humidity control device for planting butterfly orchid |
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| CN209992853U true CN209992853U (en) | 2020-01-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113099907A (en) * | 2021-04-07 | 2021-07-13 | 常熟市佳盛农业科技发展有限公司 | Greenhouse humidity fixed-point control system |
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2019
- 2019-08-01 CN CN201921236522.6U patent/CN209992853U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113099907A (en) * | 2021-04-07 | 2021-07-13 | 常熟市佳盛农业科技发展有限公司 | Greenhouse humidity fixed-point control system |
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