CN203595955U - System for automatically controlling ground temperature and ground humidity of greenhouse - Google Patents
System for automatically controlling ground temperature and ground humidity of greenhouse Download PDFInfo
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- CN203595955U CN203595955U CN201320722010.7U CN201320722010U CN203595955U CN 203595955 U CN203595955 U CN 203595955U CN 201320722010 U CN201320722010 U CN 201320722010U CN 203595955 U CN203595955 U CN 203595955U
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Abstract
The utility model relates to a system for automatically controlling ground temperature and ground humidity of a greenhouse. The system comprises a ground heating coil pipe buried in a planting soil layer of the greenhouse, a ground heating pump mounted on the ground heating coil pipe, a ground source heat exchange box arranged outside the greenhouse and connected with two ends of the ground heating coil pipe, a first heat exchanger arranged inside the ground source heat exchange box, a ground source circulating heat exchange pipe connected to the first heat exchanger and communicated with the underground and absorbing the ground heat, and a ground source pump arranged on the ground source circulating heat exchange pipe. The system further comprises a spraying mechanism mounted on a ceiling frame of the greenhouse. The spraying mechanism is connected with a spraying water box, and a spraying pump is mounted on a spraying water inlet pipe. The spraying water box is internally provided with a second heat exchanger connected with the first heat exchanger through an extended circulating pipe on which an electric control isolation valve is mounted. By using the system provided by the utility model, the temperature and humidity of the planting oil of the greenhouse can be adjusted conveniently, thereby effectively promoting the growth of crops; besides, the whole system is simple in structure, convenient in control, energy-saving and environment friendly.
Description
Technical field
The automatic control system that wets that the utility model relates to a kind of booth ground temperature.
Background technology
The agent structure of warmhouse booth comprises the body of wall that masonry is built into, the top overlap joint arc ceiling frame of body of wall, on ceiling frame, cover daylighting film, daytime, sunshine saw through daylighting film to Greenhouse Heating and for Crop, on daylighting film, covered straw screen or mat for night insulation.Plant growth is except relying on air and sunlight, and the effect of soil is also most important, and the suitable soil moisture and humidity can greatly promote the speed of growth of crop and increase the output of crop.There is at present the booth air-conditioning system much regulating for temperature in booth, and there is no to improve the system of the planting soil humiture in booth, thereby the speed of growth and the output that have affected crop in booth, meanwhile, also cause some to be not suitable for greenhouse gardening to the high crop of soil temperature and humidity requirement.
Utility model content
The automatic control system that wets that the technical problems to be solved in the utility model is to provide a kind of booth ground temperature, this system can conveniently regulate plastic shed soil humiture and one-piece construction is simple, control is convenient, energy-conserving and environment-protective.
For solving the problems of the technologies described above, booth ground temperature of the present utility model the design feature of the automatic control system that wets be comprise on the grounding heat coil tube that is embedded in greenhouse gardening soil layer, grounding heat coil tube ground warming-up is installed, be located at outer and source, the ground heat exchange box that is connected with the two ends of grounding heat coil tube of booth, be located at First Heat Exchanger in the heat exchange box of source, ground, be connected on First Heat Exchanger and pass into underground and absorb source, the ground circulating picture-changing heat pipe of underground heat and be located at source, the ground pump on the circulating picture-changing heat pipe of source; This system also comprises the spraying mechanism on the ceiling frame that is arranged on booth, this spraying mechanism is connected by the spray water tank that passes the spray water inlet pipe and of body of wall and be located at outside booth, on spray water inlet pipe, spray pump is installed, in spray water tank, be provided with the second heat interchanger being connected with First Heat Exchanger by extending circulation pipe, extend on circulation pipe automatically controlled isolation valve is installed; Soil temperature sensor and soil humidity sensor are installed in greenhouse gardening soil layer, above-mentioned ground warming-up, source pump, be automatically controlledly all connected electrically on a controller every the control end of valve and the signal output part of two sensors.
Adopt said structure, in greenhouse gardening soil layer, lay grounding heat coil tube and utilize underground heat as the energy, energy-conservation and environmental protection; Utilize soil temperature sensor to monitor in real time the temperature of greenhouse gardening soil, controller is adjusted the duty of ground warming-up and source, ground pump in real time according to soil moisture signal, thereby realizes the automatic adjusting to the soil moisture; Utilize soil humidity sensor to respond to the moisture signal of greenhouse gardening soil, can add wet practice to soil by spraying mechanism; Utilize the second heat interchanger to heat the water in spray water tank, avoiding spraying cold water in cold season affects plant growth, has also reduced the impact of shower humidification on the soil moisture simultaneously; Utilize automatically controlled isolation valve optionally to open the heating function of the second heat interchanger to spray water tank.
Described spraying mechanism comprises the spray house steward who is positioned at booth top and extend along booth length direction and is vertically connected on the many spray arms that spray house steward is upper and parallel interval distributes, on every spray arm, spray head is all installed.Spray head dispersed placement, can carry out humidification to each corner soil in booth, guarantees that soil moisture is even.
Described spray arm is served as reasons and is gone up the curved arc shape to downward-extension.Spray arm is arranged to the curved arc shape adapting with the ceiling frame of booth, has guaranteed enough plant growth spaces in canopy, does not affect the growth of high strain crop.
The top of described spray water tank is connected with adds bucket, adds in the outlet struggling against the flow valve by described controller control is installed.Add the biological agent of growing for adding liquid pesticidal or supplemental crop in bucket, thereby can evenly be sprayed onto in soil together with shower water, thereby reach the object of killing insect pest and increasing soil organic content.
On described spray water tank, be connected with on running water pipe and this running water pipe automatically controlled running water valve is installed, on spray water tank, electronic liquid level gauge is also installed, the signal output part of electronic liquid level gauge and the control end of automatically controlled running water valve are all connected electrically on controller.Electronic liquid level gauge is set and can monitors in real time the level condition in spray water tank, in the time that liquid level is too low, the automatically controlled running water valve of controller opens carries out automatic water supplement, simple in structure and easy to operate.
Ground source temperature sensor is installed on the heat exchange box of source, described ground.Ground source temperature sensor is for the temperature in the heat exchange box of source inductively in real time, according to this temperature signal over the ground the duty of source pump adjust.
On described spray water tank, spray temperature sensor is installed.Spray temperature sensor sprays the temperature in water tank for induction in real time, according to this temperature signal, the start and stop state of automatically controlled isolation valve is adjusted.
The bottom interval of described booth both walls is provided with multiple blower fans by described controller control.In the time that soil moisture is excessive or the soil moisture is too high, controller opens blower fan carries out ventilation operation, thereby accelerates the air velocity of soil surface, air-dry soil and lowering the temperature to soil.
Described greenhouse gardening soil layer outside is provided with the insulated wall that is looped around grounding heat coil tube border.Divider wall is used for isolating greenhouse gardening soil and outside soil, and the heat that reduces grounding heat coil tube runs off.
In sum, the utility model can conveniently regulate the humiture of greenhouse gardening soil, thereby effectively promotes the growth of crop, and meanwhile, whole system is simple in structure, control is convenient and energy-conserving and environment-protective.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is structural representation of the present utility model.
Embodiment
With reference to accompanying drawing, canopy ground temperature of the present utility model the automatic control system that wets comprise ground warming-up 2 is installed on the grounding heat coil tube 1 that is embedded in greenhouse gardening soil layer, grounding heat coil tube 1, be located at outer and source, the ground heat exchange box 3 that is connected with the two ends of grounding heat coil tube 1 of booth, be located at First Heat Exchanger 4 in source, ground heat exchange box 3, be connected on First Heat Exchanger 4 and pass into underground and absorb source, the ground circulating picture-changing heat pipe 5 of underground heat and be located at source, the ground pump 6 on source circulating picture-changing heat pipe 5; This system also comprises the spraying mechanism on the ceiling frame 7 that is arranged on booth, this spraying mechanism is connected by the spray water tank 9 that passes the spray water inlet pipe 8 and of body of wall and be located at outside booth, on spray water inlet pipe 8, spray pump 10 is installed, in spray water tank 9, be provided with the second heat interchanger 12 being connected with First Heat Exchanger 4 by extending circulation pipe 11, extend on circulation pipe 11 automatically controlled isolation valve 13 is installed; Soil temperature sensor 14 and soil humidity sensor 15 are installed in greenhouse gardening soil layer, above-mentioned ground warming-up 2, source pump 6, be automatically controlledly all connected electrically on a controller every the control end of valve 13 and the signal output part of two sensors.
In said structure, soil temperature sensor 15 is the temperature of monitoring greenhouse gardening soil in real time, and controller is adjusted the duty of ground warming-up and source, ground pump in real time according to soil moisture signal, thereby realizes the automatic adjusting to the soil moisture; Soil humidity sensor is responded to the moisture signal of greenhouse gardening soil, can add wet practice to soil by spraying mechanism; Utilize the second heat interchanger to heat the water in spray water tank, avoiding spraying cold water in cold season affects plant growth, has also reduced the impact of shower humidification on the soil moisture simultaneously; Automatically controlled isolation valve is optionally opened the heating function of the second heat interchanger to spray water tank.
With reference to accompanying drawing, spraying mechanism comprises the spray house steward 16 who is positioned at booth top and extend along booth length direction and is vertically connected on spray house steward 16 and many spray arms 17 that parallel interval distributes, on every spray arm 17, spray head 18 is all installed.Each spray head 18 dispersed placement, can add wet practice to the soil in each corner in canopy, guarantee that soil moisture is even.Wherein, in order to coordinate the shape of arc ceiling of booth, the spray arm 17 upper curved arc shape to downward-extension of serving as reasons.Thereby can be as far as possible few take space in canopy, for plant growth.
With reference to accompanying drawing, the top of spray water tank 9 is connected with adds bucket 25, in the outlet of interpolation bucket 25, the flow valve 26 by described controller control is installed.Add bucket 25 for adding the biological agent of liquid pesticidal or supplemental crop growth, thereby can evenly be sprayed onto in soil together with shower water, thereby reach the object of killing insect pest and increasing soil organic content.
With reference to accompanying drawing, spray is connected with on water tank 9 automatically controlled running water valve 20 is installed on running water pipe 19 and this running water pipe 19, on spray water tank 9, electronic liquid level gauge 21 is also installed, the control end of the signal output part of electronic liquid level gauge 21 and automatically controlled running water valve 20 is all connected electrically on controller.Electronic liquid level gauge is monitored the level condition in spray water tank in real time, and in the time that liquid level is too low, the automatically controlled running water valve of controller opens carries out automatic water supplement.
With reference to accompanying drawing, ground source temperature sensor 22 is installed on source, ground heat exchange box 3.Ground source temperature sensor 22 is for the temperature in the heat exchange box of source inductively in real time, according to this temperature signal over the ground the duty of source pump 6 adjust.
With reference to accompanying drawing, spray temperature sensor 23 is installed on spray water tank 9.Spray temperature sensor 13 sprays the temperature in water tank for induction in real time, according to this temperature signal, the start and stop state of automatically controlled isolation valve 13 is adjusted.
With reference to accompanying drawing, the bottom interval of booth both walls is provided with multiple blower fans 24 by described controller control.In the time that soil moisture is excessive or the soil moisture is too high, controller opens blower fan 24 carries out ventilation operation, thereby accelerates the air velocity of soil surface, air-dry soil and lowering the temperature to soil.
With reference to accompanying drawing, greenhouse gardening soil layer outside is provided with the insulated wall 27 that is looped around grounding heat coil tube 1 border.Divider wall 27 is for isolating greenhouse gardening soil and outside soil, and the heat that reduces grounding heat coil tube 1 runs off.
In sum, the utility model is not limited to above-mentioned embodiment.Those skilled in the art, not departing under the prerequisite of spirit and scope of the present utility model, can do some changes and modification.Protection domain of the present utility model should be as the criterion with claim of the present utility model.
Claims (9)
1. the automatic control system that wets booth ground temperature, it is characterized in that comprising on the grounding heat coil tube (1) that is embedded in greenhouse gardening soil layer, grounding heat coil tube (1) ground warming-up (2) is installed, be located at outer and source, the ground heat exchange box (3) that is connected with the two ends of grounding heat coil tube (1) of booth, be located at First Heat Exchanger (4) in ground source heat exchange box (3), be connected to First Heat Exchanger (4) upper and pass into underground and absorb source, the ground circulating picture-changing heat pipe (5) of underground heat and be located at source, the ground pump (6) on source circulating picture-changing heat pipe (5); This system also comprises the spraying mechanism on the ceiling frame (7) that is arranged on booth, this spraying mechanism is connected by the spray water tank (9) that passes the spray water inlet pipe (8) and of body of wall and be located at outside booth, on spray water inlet pipe (8), spray pump (10) is installed, in spray water tank (9), be provided with the second heat interchanger (12) being connected with First Heat Exchanger (4) by extending circulation pipe (11), extend on circulation pipe (11) automatically controlled isolation valve (13) is installed; Soil temperature sensor (14) and soil humidity sensor (15) are installed in greenhouse gardening soil layer, above-mentioned ground warming-up (2), source pump (6), be automatically controlledly all connected electrically on a controller every the control end of valve (13) and the signal output part of two sensors.
2. automatic control system wets booth ground temperature as claimed in claim 1, it is characterized in that described spraying mechanism comprises the spray house steward (16) who is positioned at booth top and extend along booth length direction and is vertically connected on the many spray arms (17) that spray house steward (16) is upper and parallel interval distributes, and is all provided with spray head (18) on every spray arm (17).
3. the automatic control system that wets is characterized in that described spray arm (17) the upper curved arc shape to downward-extension of serving as reasons booth ground temperature as claimed in claim 1.
4. the automatic control system that wets, the top that it is characterized in that described spray water tank (9) is connected with adds bucket (25), adds in the outlet of bucket (25) flow valve (26) by described controller control is installed booth ground temperature as claimed in claim 1.
5. automatic control system wets booth ground temperature as claimed in claim 1, it is characterized in that being connected with on running water pipe (19) and this running water pipe (19) automatically controlled running water valve (20) being installed on described spray water tank (9), on spray water tank (9), electronic liquid level gauge (21) is also installed, the control end of the signal output part of electronic liquid level gauge (21) and automatically controlled running water valve (20) is all connected electrically on controller.
6. the automatic control system that wets is characterized in that being provided with on source, described ground heat exchange box (3) ground source temperature sensor (22) booth ground temperature as claimed in claim 1.
7. the automatic control system that wets is characterized in that spraying spray temperature sensor (23) is installed on water tank (9) booth ground temperature as claimed in claim 1.
8. the automatic control system that wets is characterized in that the bottom interval of described booth both walls is provided with multiple blower fans by described controller control (24) booth ground temperature as claimed in claim 1.
Booth ground temperature as described in any one in claim 1 to 8 the automatic control system that wets, it is characterized in that being provided with in described greenhouse gardening soil layer the insulated wall (27) that is looped around grounding heat coil tube (1) border.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320722010.7U CN203595955U (en) | 2013-11-16 | 2013-11-16 | System for automatically controlling ground temperature and ground humidity of greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320722010.7U CN203595955U (en) | 2013-11-16 | 2013-11-16 | System for automatically controlling ground temperature and ground humidity of greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203595955U true CN203595955U (en) | 2014-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320722010.7U Expired - Fee Related CN203595955U (en) | 2013-11-16 | 2013-11-16 | System for automatically controlling ground temperature and ground humidity of greenhouse |
Country Status (1)
| Country | Link |
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| CN (1) | CN203595955U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104122913A (en) * | 2014-05-29 | 2014-10-29 | 江苏省农业科学院 | Temperature and humidity intelligent adjustment system of shiitake mushroom cultivation greenhouse |
| CN106403675A (en) * | 2016-10-27 | 2017-02-15 | 江苏中科智储科技有限公司 | Solid heat storage variable flow energy storage device |
| CN108668712A (en) * | 2018-07-26 | 2018-10-19 | 魏全 | greenhouse |
| CN113568458A (en) * | 2021-06-28 | 2021-10-29 | 江苏熙景环境科技有限公司 | Temperature and humidity greenhouse adjusting system applied to flowers |
| CN114885716A (en) * | 2022-03-10 | 2022-08-12 | 上海应用技术大学 | Intelligent agricultural water-saving drought-resisting device |
-
2013
- 2013-11-16 CN CN201320722010.7U patent/CN203595955U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104122913A (en) * | 2014-05-29 | 2014-10-29 | 江苏省农业科学院 | Temperature and humidity intelligent adjustment system of shiitake mushroom cultivation greenhouse |
| CN106403675A (en) * | 2016-10-27 | 2017-02-15 | 江苏中科智储科技有限公司 | Solid heat storage variable flow energy storage device |
| CN106403675B (en) * | 2016-10-27 | 2019-03-26 | 江苏中科智储科技有限公司 | A kind of solid heat storage unsteady flow energy storage device |
| CN108668712A (en) * | 2018-07-26 | 2018-10-19 | 魏全 | greenhouse |
| CN113568458A (en) * | 2021-06-28 | 2021-10-29 | 江苏熙景环境科技有限公司 | Temperature and humidity greenhouse adjusting system applied to flowers |
| CN114885716A (en) * | 2022-03-10 | 2022-08-12 | 上海应用技术大学 | Intelligent agricultural water-saving drought-resisting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140514 Termination date: 20141116 |
|
| EXPY | Termination of patent right or utility model |