CN210130191U - Water-cooling and humidifying device for agricultural greenhouse - Google Patents
Water-cooling and humidifying device for agricultural greenhouse Download PDFInfo
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- CN210130191U CN210130191U CN201920529398.6U CN201920529398U CN210130191U CN 210130191 U CN210130191 U CN 210130191U CN 201920529398 U CN201920529398 U CN 201920529398U CN 210130191 U CN210130191 U CN 210130191U
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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 water-cooling temperature-reducing humidifying device for agricultural greenhouse, which comprises a fresh air pipe, an internal circulation air pipe, a heat exchange container, a connecting pipe, a dehumidifying blast pipe, a water pipe, a drain pipe, a fan and an electric control device, wherein the fresh air pipe is connected with the middle part of the internal circulation air pipe, the internal circulation air pipe is connected with the top of the heat exchange container, the connecting pipe is arranged at the middle part of the heat exchange container, the other end of the connecting pipe is connected with the dehumidifying blast pipe, the air inlets of the fresh air pipe and the internal circulation air pipe are respectively provided with a proportional valve, the fan is arranged at the joint of the internal circulation air pipe and the heat exchange container, the water pipe is arranged at the internal top of the heat exchange container, the water pipe is provided with a rotary spray head, the utility model has the advantages of small equipment investment cost, low running cost and high intelligent degree, the humidification and cooling effects are obvious, and the problems of low intelligent degree and high equipment cost of the existing method are effectively solved.
Description
Technical Field
The utility model belongs to the technical field of agricultural production, especially, relate to a water-cooling humidification device for agricultural canopy room.
Background
The facility agriculture is characterized in that an environment artificial intervention measure is added on the basis of the traditional agricultural production, unstable factors brought to the agricultural production by severe natural weather are reduced or avoided, the controllability and the stability of the production are improved through artificial adjustment of local environments, and the higher the regulation level of the local environments in the facility is, the stronger the production stability is. In the field of planting, environmental regulation includes: heat preservation, temperature control, light, ventilation and humidity; agricultural shed room is mainly temperature regulation and humidity, in the aspect of temperature and humidity regulation, generally adjust through natural draft, watering cooling and air conditioning facility are adjusted, natural draft adjusts and receives external influence big, artifical participation is not high, watering cooling can be simultaneously temperature regulation and humidity, but long-time a large amount of watering direct influence is humidity too big, cause unsuitable of crops, cause corresponding disease, air conditioning facility cost is too high, unsuitable peasant household range uses, in the aspect of temperature and humidity regulation, there are the low and high problem of equipment cost of the intelligent degree of current method.
Disclosure of Invention
An object of the utility model is to provide a water-cooling humidification device for agricultural canopy room, this a water-cooling humidification device for agricultural canopy room equipment investment cost is little, and the working costs is low, and intelligent degree is high, and humidification and cooling effect are showing, and the effectual low and high problem of equipment cost of the intelligent degree of current method of having solved has high use value.
The purpose of the utility model is realized like this: a water-cooling and humidifying device for an agricultural greenhouse comprises a fresh air pipe, an internal circulation air pipe, a heat exchange container, a connecting pipe, a dehumidifying air supply pipe, an air supply pipe, a water pipe, a drain pipe, a fan and an electric control device, wherein the fresh air pipe is connected to the middle part of the internal circulation air pipe, the internal circulation air pipe is connected to the top of the heat exchange container, the middle part of the heat exchange container is provided with the connecting pipe, the other end of the connecting pipe is connected to the dehumidifying air supply pipe, air inlets of the fresh air pipe and the internal circulation air pipe are respectively provided with a proportional valve, the joint of the internal circulation air pipe and the heat exchange container is provided with the fan, the inner top of the heat exchange container is provided with the water pipe, the water pipe is provided with a rotary spray nozzle, one end of the water pipe is connected to a pressure tank, the joint of the water pipe and the pressure tank is provided with, the heat exchange container is characterized in that a drain pipe is arranged at the inner bottom of the heat exchange container, one end of the drain pipe is connected to a water collecting tank, a water condenser is arranged in the lower portion of a dehumidifying blast pipe, a resin dehumidifier is arranged in the upper portion of the dehumidifying blast pipe, an auxiliary blast pipe is arranged in the middle of the dehumidifying blast pipe, a proportional valve is arranged on the dehumidifying blast pipe, the proportional valve is arranged above the joint of the dehumidifying blast pipe and the auxiliary blast pipe, a proportional valve is arranged at the air inlet of the auxiliary blast pipe, the top ends of the dehumidifying blast pipe and the auxiliary blast pipe are respectively connected to the blast pipe, the blast pipe is uniformly provided with air outlets, the electric control device comprises a microcontroller, a data comparison module, a temperature sensor, a humidity sensor and a carbon dioxide sensor, and the microcontroller is respectively connected to the data comparison module, the temperature sensor, the auxiliary blast pipe and the water collecting tank, Humidity transducer, carbon dioxide sensor, fan, solenoid valve, proportional valve.
The water condensation device is of a cylindrical structure and comprises a hollow cylinder and oblique baffles, and the oblique baffles are uniformly arranged on the inner wall of the hollow cylinder.
The resin dehumidifier is of a cylindrical structure and comprises a hollow outer ring, a hollow inner ring, an inner cylinder and a connecting plate, wherein the hollow inner ring is arranged in the hollow outer ring, the inner cylinder is arranged in the hollow inner ring, and the hollow outer ring, the hollow inner ring and the inner cylinder are connected through the connecting plate respectively.
The microcontroller is a single chip microcomputer.
The heat exchange containers are connected through connecting pipes.
The utility model discloses the beneficial effect who produces is: firstly, through humidity transducer real-time supervision peng indoor humidity, when humidity is less than a definite value, through the work of solenoid valve on proportional valve, the water pipe on singlechip control fan, new trend tuber pipe and the inner loop tuber pipe, water is graininess in heat exchange container through rotatory nozzle, and the circulated air carries out the humidification through contact graininess water, circulates to the canopy indoor, has the effect to the indoor air humidification of canopy. Secondly, through the temperature sensor temperature in real time monitoring canopy, when the temperature is greater than a definite value, through the work of the solenoid valve on proportional valve, the water pipe on singlechip control fan, new trend tuber pipe and the inner loop tuber pipe, make air and water carry out the heat exchange, have the effect of cooling. Thirdly, the carbon dioxide concentration in the greenhouse is monitored in real time through the carbon dioxide sensor, when the concentration is larger than a certain value, the single chip microcomputer controls the fan, the fresh air pipe and the proportional valve on the internal circulation air pipe to work, the greenhouse is ventilated, and the carbon dioxide concentration in the greenhouse can be effectively adjusted. Fourthly, a water condenser is arranged at the lower part of the dehumidifying blast pipe, an auxiliary blast pipe is arranged at the middle part of the dehumidifying blast pipe, a resin dehumidifier is arranged at the upper part of the dehumidifying blast pipe, and proportional valves are arranged on the dehumidifying blast pipe and the auxiliary blast pipe, so that the dehumidifying blast pipe and the auxiliary blast pipe can be properly adjusted according to different humidity requirements, when the humidity requirement is more than 85 percent, gravity and adsorption condensation are adopted, and because the water condenser is a non-water-absorbing material, high-humidity air subjected to heat exchange is condensed into large-particle water drops when contacting the material and is settled in a heat exchange container under the action of gravity, and the wet air passes through the auxiliary blast pipe, so that the primary; when the humidity is required to be between 45% and 85%, the high-humidity air after heat exchange is dehumidified by the resin dehumidifier, the water absorption efficiency of the reproducible water-absorbing resin is more than one hundred times of the self weight, and the material can be repeatedly used and has the effect of secondary dehumidification. Fifthly, the water pipe is connected with the pressure tank, the water in the pressure tank adopts shallow underground water, the temperature of the shallow underground water in the north Henan region is about 16 ℃ throughout the year, the shallow underground water can be used as a refrigerant, and the shallow underground water pressure-reducing system has the effects of energy conservation and low cost. Sixthly, the bottom of the heat exchange container is provided with a drain pipe which is connected with the water collecting tank, so that the heat exchanged water is collected for irrigating crops, and the effect of saving resources is achieved. And a blow-down valve is arranged at the tail part of the water pipe, so that silt in the water pipe can be discharged periodically, and the effect of protecting the rotary spray head is achieved.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a schematic perspective view of the water condenser of the present invention.
Fig. 4 is a schematic longitudinal sectional view of the water condenser of the present invention.
Fig. 5 is a schematic perspective view of the resin dehumidifier of the present invention.
FIG. 6 is a schematic diagram showing a longitudinal sectional structure of the resin dehumidifier of the present invention.
In the figure: 1. the system comprises a fresh air duct 2, an internal circulation air duct 3, a heat exchange container 4, a connecting pipe 5, a dehumidifying air supply duct 6, an air supply duct 7, a water pipe 8, a water drain pipe 9, a fan 10, an electric control device 11, a proportional valve 12, a rotary spray head 13, a pressure tank 14, an electromagnetic valve 15, a blow-down valve 16, a water collecting tank 17, a water condenser 18, a resin dehumidifier 19, an auxiliary air supply duct 20, an air supply outlet 21, a microcontroller 22, a data comparison module 23, a temperature sensor 24, a humidity sensor 25, a carbon dioxide sensor 26, a hollow cylinder 27, an inclined baffle 28, a hollow outer ring 29, a hollow inner ring 30, an inner cylinder 31 and a connecting plate.
Detailed Description
The embodiments of the present invention will be further described with reference to the accompanying drawings.
Example 1
As shown in the attached figures 1-3, a water-cooling temperature-reducing and humidifying device for agricultural greenhouse comprises a fresh air pipe 1, an internal circulation air pipe 2, a heat exchange container 3, a connecting pipe 4, a dehumidifying air supply pipe 5, an air supply pipe 6, a water pipe 7, a drain pipe 8, a fan 9 and an electric control device 10, wherein the fresh air pipe 1 is connected with the middle part of the internal circulation air pipe 2, the internal circulation air pipe 2 is connected with the top part of the heat exchange container 3, the connecting pipe 4 is arranged in the middle part of the heat exchange container 3, the other end of the connecting pipe 4 is connected with the dehumidifying air supply pipe 5, proportional valves 11 are respectively arranged at air inlets of the fresh air pipe 1 and the internal circulation air pipe 2, the fan 9 is arranged at the joint of the internal circulation air pipe 2 and the heat exchange container 3, the water pipe 7 is arranged at the internal top part of the heat exchange container 3, and a rotary spray, one end of the water pipe 7 is connected with a pressure tank 13, an electromagnetic valve 14 is arranged at the joint of the water pipe 1 and the pressure tank 13, a blow-off valve 15 is arranged at the other end of the water pipe 7, a drain pipe 8 is arranged at the inner bottom of the heat exchange container 3, one end of the drain pipe 8 is connected with a water collecting tank 16, a water condenser 17 is arranged in the lower part of the dehumidifying air supply pipe 5, a resin dehumidifier 18 is arranged in the upper part of the dehumidifying air supply pipe 5, an auxiliary air supply pipe 19 is arranged in the middle of the dehumidifying air supply pipe 5, a proportional valve 11 is arranged on the dehumidifying air supply pipe 5, the proportional valve 11 is arranged above the joint of the dehumidifying air supply pipe 5 and the auxiliary air supply pipe 19, a proportional valve 11 is arranged at the air inlet of the auxiliary air supply pipe 19, the top ends of the dehumidifying air supply pipe 5 and the auxiliary air supply pipe 19 are respectively connected with the air supply pipe 6, and air supply ports 20 are uniformly arranged on, the electric control device 10 comprises a microcontroller 21, a data comparison module 22, a temperature sensor 23, a humidity sensor 24 and a carbon dioxide sensor 25, wherein the microcontroller 21 is respectively connected to the data comparison module 22, the temperature sensor 23, the humidity sensor 24, the carbon dioxide sensor 25, the fan 9, the electromagnetic valve 14 and the proportional valve 11.
The water condenser 17 is of a cylindrical structure, the water condenser 17 comprises a hollow cylinder 26 and an inclined baffle 27, and the inclined baffle 27 is uniformly arranged on the inner wall of the hollow cylinder 26.
The resin dehumidifier 18 is of a cylindrical structure, the resin dehumidifier 18 comprises a hollow outer ring 28, a hollow inner ring 29, an inner cylinder 30 and a connecting plate 31, the hollow inner ring 29 is arranged in the hollow outer ring 28, the inner cylinder 30 is arranged in the hollow inner ring 29, and the hollow outer ring 28, the hollow inner ring 29 and the inner cylinder 30 are respectively connected through the connecting plate 31.
The microcontroller 21 is a single chip microcomputer.
The heat exchange containers 3 are connected to each other by connecting pipes 4.
The utility model discloses when using: the electric control device comprises a singlechip, a data comparison module, a temperature sensor, a humidity sensor and a carbon dioxide sensor, a fresh air pipe, an internal circulation air pipe, a dehumidification air supply pipe and a proportional valve arranged on an auxiliary air supply pipe are respectively connected with the singlechip, a fan arranged at the joint of the internal circulation air pipe and a heat exchange container is connected with the singlechip, an electromagnetic valve arranged on a water pipe arranged in the heat exchange container is connected with the singlechip, the internal circulation air pipe is connected with the heat exchange container, the number of the heat exchange containers is determined according to actual conditions and is connected in series through a connecting pipe, the last heat exchange container is connected with the dehumidification air supply pipe through the connecting pipe, the tops of the dehumidification air supply pipe and the auxiliary air supply pipe are respectively connected with the air supply pipe, air supply outlets are uniformly arranged on the air supply pipe, rotary spray heads are arranged in each heat exchange, the temperature is about 16 ℃ throughout the year, the water can be used as a refrigerant, a blow-down valve is arranged at the tail end of a water pipe, silt in the water pipe can be discharged at regular time, the normal use of protection equipment is realized, a water discharge pipe is arranged in a heat exchange container and connected to a water collection tank, the water after heat exchange can be collected and used for irrigating crops again, the humidity in a puffing room is monitored in real time through a humidity sensor, when the humidity is smaller than a certain value, a fan, a proportional valve on a fresh air pipe and an internal circulation air pipe and an electromagnetic valve on the water pipe work through a single chip microcomputer, the water is granular in the heat exchange container through a rotary spray head, the water is humidified by contacting the granular water through internal circulation air and circulates into the greenhouse, the effect of humidifying the air in the greenhouse is realized, the temperature in the greenhouse is monitored in real time through a temperature sensor, when the temperature is larger than a, The electromagnetic valve on the water pipe works to enable the air and the water in the greenhouse to exchange heat, the cooling effect is achieved, the carbon dioxide concentration in the greenhouse is monitored in real time through the carbon dioxide sensor, when the concentration is larger than a certain value, the single chip microcomputer controls the fan, the proportional valve on the fresh air pipe and the proportional valve on the internal circulation air pipe to work, the air in the greenhouse is exchanged through introducing external air, the carbon dioxide concentration in the greenhouse can be effectively adjusted, the oxygen content is increased, the water condenser is arranged at the lower part of the dehumidification air supply pipe, the auxiliary air supply pipe is arranged at the middle part of the dehumidification air supply pipe, the resin dehumidifier is arranged at the upper part of the dehumidification air supply pipe, the proportional valves are arranged on the dehumidification air supply pipe and the auxiliary air supply pipe, the appropriate adjustment can be carried out according to different humidity requirements, when the humidity is required to be more than 85 percent, gravity and adsorption condensation are adopted, the wet air is settled in the heat exchange container under the action of gravity, and passes through the auxiliary air supply pipe, so that the primary dehumidification effect is achieved; when the humidity is required to be between 45% and 85%, the high-humidity air after heat exchange is dehumidified by the resin dehumidifier, the water absorption efficiency of the reproducible water-absorbing resin is more than one hundred times of the self weight, and the material can be repeatedly used and has the effect of secondary dehumidification.
Generally, the utility model has the advantages of equipment investment cost is little, the working costs is low, and intelligent degree is high, and humidification and cooling effect are showing, the effectual problem of having solved that current method intelligent degree is low and equipment cost is high.
Claims (5)
1. The utility model provides a water-cooling humidification device for agricultural canopy room, includes new trend tuber pipe, inner loop tuber pipe, heat exchange container, connecting pipe, dehumidification blast pipe, water pipe, drain pipe, fan, electrically controlled device, new trend tuber pipe connect in the middle part of inner loop tuber pipe, inner loop tuber pipe connect in heat exchange container's top, heat exchange container's middle part set up the connecting pipe, the other end of connecting pipe connect in dehumidification blast pipe, its characterized in that: the air inlets of the fresh air duct and the internal circulation air duct are respectively provided with a proportional valve, the joint of the internal circulation air duct and the heat exchange container is provided with a fan, the internal top of the heat exchange container is provided with a water pipe, the water pipe is provided with a rotary spray head, one end of the water pipe is connected with a pressure tank, the joint of the water pipe and the pressure tank is provided with an electromagnetic valve, the other end of the water pipe is provided with a blow-down valve, the internal bottom of the heat exchange container is provided with a drain pipe, one end of the drain pipe is connected with a water collecting tank, the lower part of the dehumidification air supply pipe is internally provided with a water condenser, the upper part of the dehumidification air supply pipe is internally provided with a resin dehumidifier, the middle part of the dehumidification air supply pipe is provided with an auxiliary air supply pipe, the dehumidification air supply pipe is provided with a proportional valve, and the proportional valve is arranged above the joint, the air inlet department of supplementary blast pipe set up the proportional valve, the top of dehumidification blast pipe, supplementary blast pipe connect respectively in the blast pipe, the blast pipe on evenly set up the supply-air outlet, electrically controlled device include microcontroller, data contrast module, temperature sensor, humidity transducer, carbon dioxide sensor, microcontroller connect respectively in data contrast module, temperature sensor, humidity transducer, carbon dioxide sensor, fan, solenoid valve, proportional valve.
2. The water-cooling temperature-reducing and humidity-increasing device for the agricultural greenhouse of claim 1, wherein: the water condensation device is of a cylindrical structure and comprises a hollow cylinder and oblique baffles, and the oblique baffles are uniformly arranged on the inner wall of the hollow cylinder.
3. The water-cooling temperature-reducing and humidity-increasing device for the agricultural greenhouse of claim 1, wherein: the resin dehumidifier is of a cylindrical structure and comprises a hollow outer ring, a hollow inner ring, an inner cylinder and a connecting plate, wherein the hollow inner ring is arranged in the hollow outer ring, the inner cylinder is arranged in the hollow inner ring, and the hollow outer ring, the hollow inner ring and the inner cylinder are connected through the connecting plate respectively.
4. The water-cooling temperature-reducing and humidity-increasing device for the agricultural greenhouse of claim 1, wherein: the microcontroller is a single chip microcomputer.
5. The water-cooling temperature-reducing and humidity-increasing device for the agricultural greenhouse of claim 1, wherein: the heat exchange containers are connected through connecting pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920529398.6U CN210130191U (en) | 2019-04-18 | 2019-04-18 | Water-cooling and humidifying device for agricultural greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920529398.6U CN210130191U (en) | 2019-04-18 | 2019-04-18 | Water-cooling and humidifying device for agricultural greenhouse |
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| Publication Number | Publication Date |
|---|---|
| CN210130191U true CN210130191U (en) | 2020-03-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920529398.6U Active CN210130191U (en) | 2019-04-18 | 2019-04-18 | Water-cooling and humidifying device for agricultural greenhouse |
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| Country | Link |
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| CN (1) | CN210130191U (en) |
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- 2019-04-18 CN CN201920529398.6U patent/CN210130191U/en active Active
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