CN110637654A - Automatic temperature regulator for fruit and vegetable planting greenhouse - Google Patents
Automatic temperature regulator for fruit and vegetable planting greenhouse Download PDFInfo
- Publication number
- CN110637654A CN110637654A CN201810666308.8A CN201810666308A CN110637654A CN 110637654 A CN110637654 A CN 110637654A CN 201810666308 A CN201810666308 A CN 201810666308A CN 110637654 A CN110637654 A CN 110637654A
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- natural gas
- humidifier
- motor
- support
- fan
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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
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/246—Air-conditioning systems
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- 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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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Greenhouses (AREA)
Abstract
The invention discloses an automatic temperature regulator of a fruit and vegetable planting greenhouse, which comprises a supporting plate, a first bottom plate and a first humidifier, wherein a connecting block is arranged on one side above the supporting plate, a lead screw is arranged on one side, far away from the connecting block, above the supporting plate, a sliding block is arranged on the lead screw, a support is arranged above the sliding block, a humidity sensor is arranged on one side, close to the connecting block, above the support, and a controller is arranged on one side, far away from the humidity sensor, above the support. Has the advantages that: can enlarge the monitoring range to the inside temperature of big-arch shelter, humidity through setting up the slider, set up natural gas water circulating heater and can utilize the natural gas burning to add hot water for the inside heat supply of big-arch shelter, safety ring protects, set up the humidifier and can increase humidity for the big-arch shelter air, set up two-way fan and can accelerate heat or water smoke diffusion when needs are the big-arch shelter heating or humidification, can outwards convulsions rapid cooling when needs are the big-arch shelter cooling.
Description
Technical Field
The invention relates to the field of automatic temperature control facilities, in particular to an automatic temperature regulator for a fruit and vegetable planting greenhouse.
Background
The greenhouse is characterized in that the greenhouse is made of bamboo and wood rods, cement rods, light steel pipes or pipes and the like as a framework, made into stand columns, pull rods, arch rods and pressure rods, covered with plastic films to form an arched material greenhouse, and the greenhouse for cultivating fruits and vegetables has the advantages that: the humidity can be artificially controlled, the crop requirements are met, and the occurrence of plant diseases and insect pests is reduced; insect pests are reduced by measures such as closing a shed door or arranging an insect-proof net; by controlling the temperature and humidity, the crop harvesting period can be delayed or advanced. In the traditional management process of the greenhouse, the temperature of the greenhouse is raised mainly by means of the airtight characteristic of the greenhouse and the external temperature difference or heating by burning a coal stove, so that the problems of difficulty in temperature control, poor temperature rise effect, poor safety, environmental pollution and the like exist, and meanwhile, due to the fact that the range of the greenhouse is large, the temperature difference also exists in different positions inside the greenhouse, and the normal growth of crops in the greenhouse is further influenced.
Disclosure of Invention
The invention aims to solve the problems and provide an automatic temperature regulator for a fruit and vegetable planting greenhouse.
The invention realizes the purpose through the following technical scheme:
an automatic temperature regulator of a fruit and vegetable planting greenhouse comprises a support plate, a first bottom plate and a first humidifier, wherein a connecting block is arranged on one side above the support plate, a lead screw is arranged on one side, away from the connecting block, of the upper portion of the support plate, a sliding block is arranged on the lead screw, a support is arranged above the sliding block, a humidity sensor is arranged on one side, close to the connecting block, of the upper portion of the support, a controller is arranged on one side, away from the humidity sensor, of the upper portion of the support, a temperature sensor is arranged on one side, away from the humidity sensor, of the controller, a third motor is arranged at one end, away from the connecting block, of the lead screw, the first bottom plate is arranged on one side, close to the connecting block, of the support plate, the first humidifier is arranged on one side, the first humidifier is far away from one side of the connecting block and is provided with a first natural gas water circulation heater, the first natural gas water circulation heater comprises a water outlet joint, a radiating pipe, a water inlet joint and a natural gas joint, the water outlet joint is arranged below the front part of the first natural gas water circulation heater, the water inlet joint is arranged above the water outlet joint, the radiating pipe is arranged in front of the water outlet joint, the natural gas joint is arranged behind the water outlet joint, a first bidirectional fan is arranged on one side of the first humidifier, which is far away from the first humidifier, the first bidirectional fan comprises a support, a first fan blade, a first motor, a first mesh enclosure, a second motor, a second fan blade and a second mesh enclosure, the first bidirectional fan is close to one side of the first natural gas water circulation heater and is provided with the second mesh enclosure, the first mesh enclosure is arranged on one side, away from the first natural gas water circulating heater, of the first bidirectional fan, the support is arranged inside the first bidirectional fan, the first motor is arranged on one side, close to the first mesh enclosure, of the upper portion of the support, the first fan blade is arranged on one side, close to the first mesh enclosure, of the first fan blade, the second motor is arranged on one side, close to the second mesh enclosure, of the first motor, the second fan blade is arranged on one side, close to the second mesh enclosure, of the second motor, the second bottom plate is arranged on one side, away from the first bottom plate, of the support plate, the second humidifier is arranged on one side, close to the third motor, of the upper portion of the second bottom plate, the second humidifier is arranged on one side, close to the third motor, of the first humidifier and the second humidifier have the same structure, and the second natural gas, the first natural gas water circulating heater and the second natural gas water circulating heater are identical in structure, a second bidirectional fan is arranged on one side, far away from the second humidifier, of the second natural gas water circulating heater, and the first bidirectional fan and the second bidirectional fan are identical in structure.
In the structure, the first bidirectional fan and the second bidirectional fan are respectively installed at two ends of the greenhouse and are kept communicated with the outside, the controller controls the third motor to drive the screw rod to rotate, the slide block on the screw rod drives the humidity sensor, the controller and the temperature sensor on the support to move on the support plate, the humidity sensor and the temperature sensor respectively monitor the humidity and the temperature of air at each position in the greenhouse during the moving process, when the temperature of the air in the greenhouse is low, the first natural gas water circulating heater and the second natural gas water circulating heater are started to burn natural gas to heat water, the hot water flows in the heat dissipation pipe to heat the air in the greenhouse, the second motor is started to drive the second fan blades to generate wind, accelerate heat diffusion and rapidly raise the temperature in the greenhouse, along with temperature rise in the greenhouse, if air humidity reduces, it is unfavorable probably to plant growth, fog shower nozzle with the second humidifier starts, and the fog that produces spreads fast in the greenhouse along with the wind, if temperature sensor monitors the inside high temperature of greenhouse, first motor starts, drives first fan blade rotates, outwards takes out the air in the greenhouse and send, reduces the inside temperature of greenhouse.
In order to further ensure that the temperature and the humidity inside the greenhouse are kept appropriate, the first bottom plate, the connecting block, the third motor and the second bottom plate are respectively welded with the supporting plate, the lead screw is connected with the connecting block through a bearing, and the lead screw is connected with the third motor through a coupler.
In order to further ensure that the temperature and the humidity inside the greenhouse are kept appropriate, the sliding block is in threaded connection with the lead screw, the support is welded with the sliding block, and the humidity sensor, the controller and the temperature sensor are respectively in threaded connection with the support.
In order to further ensure that the temperature and the humidity inside the greenhouse are kept appropriate, the first humidifier, the first natural gas water circulation heater and the first bidirectional fan are respectively connected with the first bottom plate through screws, the mist sprayer is connected with the first humidifier in an inserted mode, and the water outlet connector, the water inlet connector and the natural gas connector are respectively connected with the first natural gas water circulation heater in an inserted mode.
In order to further ensure that the temperature and the humidity inside the greenhouse are kept appropriate, the water outlet joint and the water inlet joint are respectively in threaded connection with the radiating pipe, the first mesh enclosure and the second mesh enclosure are respectively embedded on the first bidirectional fan, and the support is welded with the first bidirectional fan.
In order to further ensure that the temperature and the humidity inside the greenhouse are kept appropriate, the first motor and the second motor are respectively connected with the support through screws, the first fan blade is connected with the first motor through threads, the second fan blade is connected with the second motor through threads, and the second humidifier, the second natural gas water circulating heater and the second bidirectional fan are respectively connected with the second bottom plate through screws.
In order to further ensure that the temperature and the humidity inside the greenhouse are kept appropriate, the first humidifier, the first natural gas water circulating heater, the first motor, the second motor, the humidity sensor, the temperature sensor, the third motor, the second humidifier and the second natural gas water circulating heater are respectively connected with the controller through leads.
Has the advantages that: can enlarge the monitoring range to the inside temperature of big-arch shelter, humidity through setting up the slider, set up natural gas water circulating heater and can utilize the natural gas burning to add hot water for the inside heat supply of big-arch shelter, safety ring protects, set up the humidifier and can increase humidity for the big-arch shelter air, set up two-way fan and can accelerate heat or water smoke diffusion when needs are the big-arch shelter heating or humidification, can outwards convulsions rapid cooling when needs are the big-arch shelter cooling.
Drawings
FIG. 1 is a schematic structural diagram of a thermostat of a fruit and vegetable planting greenhouse according to the invention;
FIG. 2 is a sectional view taken along the line A-A of the automatic thermostat of the greenhouse for planting fruit and vegetable according to the present invention;
FIG. 3 is a block diagram of a circuit structure of the thermostat of the fruit and vegetable planting greenhouse.
The reference numerals are explained below:
1. a support plate; 2. a first base plate; 3. a first humidifier; 4. a first natural gas water circulation heater; 5. a water outlet joint; 6. a radiating pipe; 7. a support; 8. a first bidirectional fan; 9. a first fan blade; 10. a first motor; 11. a first mesh enclosure; 12. a second motor; 13. a second fan blade; 14. a second mesh enclosure; 15. a water inlet joint; 16. a mist head; 17. connecting blocks; 18. a lead screw; 19. a humidity sensor; 20. a controller; 21. a temperature sensor; 22. a third motor; 23. a second humidifier; 24. a second natural gas water circulating heater; 25. a second bidirectional fan; 26. a second base plate; 27. a support; 28. a slider; 29. a natural gas joint.
Detailed Description
The invention will be further described with reference to the accompanying drawings in which:
as shown in fig. 1-3, an automatic temperature regulator for a greenhouse for planting fruits and vegetables comprises a supporting plate 1, a first bottom plate 2 and a first humidifier 3, wherein the supporting plate 1 plays a supporting role, a connecting block 17 is arranged on one side above the supporting plate 1, a lead screw 18 is arranged on one side, far away from the connecting block 17, above the supporting plate 1, the lead screw 18 plays a transmission role, a slide block 28 is arranged on the lead screw 18, a support 27 is arranged above the slide block 28, the support 27 plays a fixed supporting role, a humidity sensor 19 is arranged on one side, close to the connecting block 17, above the support 27, the humidity sensor 19 plays a role of monitoring air humidity, the humidity sensor 19 is SHT71 in model, a controller 20 is arranged on one side, far away from the humidity sensor 19, above the support 27, the controller 20 plays a controlling role, the controller 20 is KY12S in model, and a temperature sensor, the temperature sensor 21 is used for monitoring the air temperature, the humidity sensor 21 is WZP-020, a third motor 22 is arranged at one end, away from the connecting block 17, of the screw rod 18, the third motor 22 is used for driving the screw rod 18 to rotate, the first base plate 2 is arranged at one side, close to the connecting block 17, of the support plate 1, the first base plate 2 is used for fixedly supporting, a first humidifier 3 is arranged at one side, close to the connecting block 17, of the upper portion of the first base plate 2, the first humidifier 3 comprises a mist sprayer 16, the mist sprayer 16 is arranged above the first humidifier 3, a first natural gas water circulating heater 4 is arranged at one side, away from the connecting block 17, of the first humidifier 3, the first natural gas water circulating heater 4 comprises a water outlet joint 5, a radiating pipe 6, a water inlet joint 15 and a natural gas joint 29, the water outlet joint 5 is arranged below the front portion of the first natural gas water circulating heater 4, a radiating pipe 6 is arranged in front of the water outlet joint 5, a natural gas joint 29 is arranged behind the water outlet joint 5, the natural gas joint 29 plays a role of connecting a natural gas conveying pipeline, a first bidirectional fan 8 is arranged on one side, away from the first humidifier 3, of the first natural gas-water circulating heater 4, the first bidirectional fan 8 comprises a support 7, a first fan blade 9, a first motor 10, a first mesh enclosure 11, a second motor 12, a second fan blade 13 and a second mesh enclosure 14, a second mesh enclosure 14 is arranged on one side, close to the first natural gas-water circulating heater 4, of the first bidirectional fan 8, a first mesh enclosure 11 is arranged on one side, away from the first natural gas-water circulating heater 4, of the first bidirectional fan 8, the first mesh enclosure 11 and the second mesh enclosure 14 play a role of protection, a support 7 is arranged inside the first bidirectional fan 8, the support 7 plays a role of fixed support, a first motor 10 is arranged on one side, close to the first mesh, the first motor 10 plays a role in driving the first fan blade 9 to rotate, the first fan blade 9 is arranged on one side of the first fan blade 9 close to the first mesh enclosure 11, the second motor 12 is arranged on one side of the first motor 10 close to the second mesh enclosure 14, the second motor 12 plays a role in driving the second fan blade 13 to rotate, the second fan blade 13 is arranged on one side of the second motor 12 close to the second mesh enclosure 14, the second bottom plate 26 is arranged on one side of the support plate 1 far away from the first bottom plate 2, the second bottom plate 26 plays a role in fixed support, the second humidifier 23 is arranged on one side of the second bottom plate 26 close to the third motor 22, the first humidifier 3 and the second humidifier 23 have the same structure, the first humidifier 3 and the second humidifier 23 play a role in atomizing and humidifying, the second natural gas water circulating heater 24 is arranged on one side of the second humidifier 23 far away from the third motor 22, the first natural gas water circulating heater 4 and the second natural gas water circulating heater, a second bidirectional fan 25 is arranged on one side of the second natural gas water circulating heater 24, which is far away from the second humidifier 23, and the first bidirectional fan 8 and the second bidirectional fan 25 have the same structure.
In the structure, a first bidirectional fan 8 and a second bidirectional fan 25 are respectively installed at two ends of a greenhouse and are kept communicated with the outside, a controller 20 controls the bidirectional fan, a third motor 22 drives a screw 18 to rotate, a slide block 28 on the screw 18 drives a humidity sensor 19, a controller 20 and a temperature sensor 21 on a support 27 to move on a support plate 1, in the moving process, the humidity sensor 19 and the temperature sensor 21 respectively monitor the humidity and the temperature of air at each position in the greenhouse, when the temperature of the air in the greenhouse is low, a first natural gas water circulating heater 4 and a second natural gas water circulating heater 24 are started, natural gas is combusted to heat water, hot water flows in a radiating pipe 6 to heat the air in the greenhouse, a second motor 12 is started to drive a second fan blade 13 to generate wind, heat diffusion is accelerated, the temperature in the greenhouse is rapidly increased, and as the temperature in the greenhouse rises, if the humidity of the air decreases, the device is characterized in that the device is likely to be unfavorable for plant growth, the fog spray head 16 and the second humidifier 23 are started, the generated fog is rapidly diffused in the greenhouse along with wind, if the temperature sensor 21 monitors that the temperature in the greenhouse is too high, the first motor 10 is started to drive the first fan blade 9 to rotate, the air in the greenhouse is pumped outwards, and the temperature in the greenhouse is reduced.
In order to further ensure that the temperature and the humidity inside the greenhouse are kept appropriate, a first bottom plate 2, a connecting block 17, a third motor 22 and a second bottom plate 26 are respectively welded with a supporting plate 1, a lead screw 18 is connected with the connecting block 17 through a bearing, the lead screw 18 is connected with the third motor 22 through a coupler, a slide block 28 is connected with the lead screw 18 through a thread, a support 27 is welded with the slide block 28, a humidity sensor 19, a controller 20 and a temperature sensor 21 are respectively connected with the support 27 through a screw, a first humidifier 3, a first natural gas-water circulating heater 4 and a first bidirectional fan 8 are respectively connected with the first bottom plate 2 through a screw, a mist spray head 16 is inserted with the first humidifier 3, a water outlet joint 5, a water inlet joint 15 and a natural gas joint 29 are respectively inserted with the first natural gas-water circulating heater 4, a water outlet joint 5 and a water inlet joint 15 are respectively connected with a radiating, the first mesh enclosure 11 and the second mesh enclosure 14 are respectively embedded on the first bidirectional fan 8, the support 7 is welded with the first bidirectional fan 8, the first motor 10 and the second motor 12 are respectively connected with the support 7 through screws, the first fan blade 9 is connected with the first motor 10 through threads, the second fan blade 13 is connected with the second motor 12 through threads, the second humidifier 23, the second natural gas water circulating heater 24 and the second bidirectional fan 25 are respectively connected with the second base plate 26 through screws, and the first humidifier 3, the first natural gas water circulating heater 4, the first motor 10, the second motor 12, the humidity sensor 19, the temperature sensor 21, the third motor 22, the second humidifier 23 and the second natural gas water circulating heater 24 are respectively connected with the controller 20 through wires.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (7)
1. The utility model provides an automatic thermoregulator of big-arch shelter is planted to fruit vegetables which characterized in that: the humidifier comprises a supporting plate (1), a first bottom plate (2) and a first humidifier (3), wherein a connecting block (17) is arranged on one side of the top of the supporting plate (1), a lead screw (18) is arranged on one side, far away from the connecting block (17), of the top of the supporting plate (1), a sliding block (28) is arranged on the lead screw (18), a support (27) is arranged on the top of the sliding block (28), a humidity sensor (19) is arranged on one side, close to the connecting block (17), of the top of the support (27), a controller (20) is arranged on one side, far away from the humidity sensor (19), of the controller (20) is provided with a temperature sensor (21), one end, far away from the connecting block (17), of the lead screw (18) is provided with a third motor (22), one side, close to the connecting block (17), of the supporting plate (1), the first humidifier (3) is arranged above the first base plate (2) and close to one side of the connecting block (17), the first humidifier (3) comprises a fog sprayer (16), the fog sprayer (16) is arranged above the first humidifier (3), the first humidifier (3) is far away from one side of the connecting block (17) and is provided with a first natural gas water circulating heater (4), the first natural gas water circulating heater (4) comprises a water outlet connector (5), a radiating pipe (6), a water inlet connector (15) and a natural gas connector (29), the water outlet connector (5) is arranged below the front part of the first natural gas water circulating heater (4), the water inlet connector (15) is arranged above the water outlet connector (5), the radiating pipe (6) is arranged in front of the water outlet connector (5), and the natural gas connector (29) is arranged behind the water outlet connector (5), a first bidirectional fan (8) is arranged on one side, far away from the first humidifier (3), of the first natural gas-water circulating heater (4), the first bidirectional fan (8) comprises a support (7), a first fan blade (9), a first motor (10), a first mesh enclosure (11), a second motor (12), a second fan blade (13) and a second mesh enclosure (14), the second mesh enclosure (14) is arranged on one side, close to the first natural gas-water circulating heater (4), of the first bidirectional fan (8), the first mesh enclosure (11) is arranged on one side, far away from the first natural gas-water circulating heater (4), of the first bidirectional fan (8), the support (7) is arranged inside the first bidirectional fan (8), and the first motor (10) is arranged on one side, close to the first mesh enclosure (11), above the support (7), the first fan blade (9) is close to one side of the first mesh enclosure (11) and is provided with the first fan blade (9), the first motor (10) is close to one side of the second mesh enclosure (14) and is provided with the second motor (12), one side of the second motor (12) close to the second mesh enclosure (14) is provided with the second fan blade (13), one side of the support plate (1) far away from the first base plate (2) is provided with a second base plate (26), one side of the upper part of the second base plate (26) close to the third motor (22) is provided with a second humidifier (23), the first humidifier (3) is identical to the second humidifier (23) in structure, one side of the second humidifier (23) far away from the third motor (22) is provided with a second natural gas water circulating heater (24), the first natural gas water circulating heater (4) is identical to the second natural gas water circulating heater (24) in structure, and a second bidirectional fan (25) is arranged on one side, far away from the second humidifier (23), of the second natural gas water circulating heater (24), and the first bidirectional fan (8) is identical to the second bidirectional fan (25) in structure.
2. The automatic temperature regulator of the fruit and vegetable planting greenhouse as claimed in claim 1, wherein the automatic temperature regulator comprises: the first bottom plate (2), the connecting block (17), the third motor (22) and the second bottom plate (26) are respectively welded to the supporting plate (1), the lead screw (18) is connected with the connecting block (17) through a bearing, and the lead screw (18) is connected with the third motor (22) through a coupler.
3. The automatic temperature regulator of the fruit and vegetable planting greenhouse as claimed in claim 1, wherein the automatic temperature regulator comprises: the sliding block (28) is connected with the lead screw (18) through threads, the support (27) is welded with the sliding block (28), and the humidity sensor (19), the controller (20) and the temperature sensor (21) are respectively connected with the support (27) through screws.
4. The automatic temperature regulator of the fruit and vegetable planting greenhouse as claimed in claim 1, wherein the automatic temperature regulator comprises: the first humidifier (3), the first natural gas water circulation heater (4) and the first bidirectional fan (8) are connected with the first base plate (2) through screws respectively, the mist sprayer (16) is connected with the first humidifier (3) in an inserted mode, and the water outlet connector (5), the water inlet connector (15) and the natural gas connector (29) are connected with the first natural gas water circulation heater (4) in an inserted mode respectively.
5. The automatic temperature regulator of the fruit and vegetable planting greenhouse as claimed in claim 1, wherein the automatic temperature regulator comprises: go out water swivel (5) water swivel (15) respectively with cooling tube (6) pass through threaded connection, first screen panel (11) second screen panel (14) are inlayed respectively on first two-way fan (8), support (7) with first two-way fan (8) welding.
6. The automatic temperature regulator of the fruit and vegetable planting greenhouse as claimed in claim 1, wherein the automatic temperature regulator comprises: the first motor (10), the second motor (12) respectively with support (7) pass through the screw connection, first fan blade (9) with first motor (10) pass through threaded connection, second fan blade (13) with second motor (12) pass through threaded connection, second humidifier (23) second natural gas water circulation heater (24) second two-way fan (25) respectively with second bottom plate (26) pass through the screw connection.
7. The automatic temperature regulator of the fruit and vegetable planting greenhouse as claimed in claim 1, wherein the automatic temperature regulator comprises: the first humidifier (3), the first natural gas water circulating heater (4), the first motor (10), the second motor (12), the humidity sensor (19), the temperature sensor (21), the third motor (22), the second humidifier (23) and the second natural gas water circulating heater (24) are respectively connected with the controller (20) through leads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810666308.8A CN110637654A (en) | 2018-06-26 | 2018-06-26 | Automatic temperature regulator for fruit and vegetable planting greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810666308.8A CN110637654A (en) | 2018-06-26 | 2018-06-26 | Automatic temperature regulator for fruit and vegetable planting greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110637654A true CN110637654A (en) | 2020-01-03 |
Family
ID=69008711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810666308.8A Pending CN110637654A (en) | 2018-06-26 | 2018-06-26 | Automatic temperature regulator for fruit and vegetable planting greenhouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110637654A (en) |
-
2018
- 2018-06-26 CN CN201810666308.8A patent/CN110637654A/en active Pending
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| PB01 | Publication | ||
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Application publication date: 20200103 |