CN105961089B - Automatic water circulation heating device for substrate - Google Patents
Automatic water circulation heating device for substrate Download PDFInfo
- Publication number
- CN105961089B CN105961089B CN201610314318.6A CN201610314318A CN105961089B CN 105961089 B CN105961089 B CN 105961089B CN 201610314318 A CN201610314318 A CN 201610314318A CN 105961089 B CN105961089 B CN 105961089B
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- water
- heating
- upper computer
- substrate
- temperature sensor
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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
- A01G9/245—Conduits for heating by means of liquids, e.g. used as frame members or for soil heating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/18—Water-storage heaters
- F24H1/20—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes
- F24H1/201—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes using electric energy supply
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
- F24H9/2021—Storage heaters
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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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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses an automatic water circulation heating device for a substrate, which comprises an upper computer, a heating plate, a heating water tank, a substrate temperature sensor, a water temperature sensor, a sealed overhead layer and a water return water tank, wherein the water temperature sensor is arranged in the sealed overhead layer; the water temperature sensor and the substrate temperature sensor are in wireless connection with the upper computer; the water outlet of the heating water pool is connected with the water inlet of the sealed overhead layer through a pipeline, and the pipeline is provided with a water inlet controller wirelessly connected with an upper computer; the water outlet of the sealed overhead layer is connected with a water return pool through a pipeline, and a water outlet controller wirelessly connected with an upper computer is arranged on the pipeline; the backwater pool is connected with the heating pool, and a backwater controller is arranged at the joint. The invention improves the safety guarantee, is environment-friendly and energy-saving, reduces the cost and can bring greater economic benefit.
Description
Technical Field
The invention relates to a water circulation heating device, in particular to an automatic matrix water circulation heating device in low-temperature areas and greenhouse planting, and belongs to the technical field of heating devices.
Background
The influence of the substrate temperature on the plant is manifold, and directly influences the growth and development of the plant, and also influences the growth mode of the plant, the accumulation of dry matter on the ground and the root-cap ratio. Within a certain temperature range, the higher the substrate temperature is, the faster the crop grows. At present, in low-temperature areas, particularly in winter, cold damage frequently occurs due to the low substrate temperature, so that the growth and development of plants are inhibited and hindered, and even the plants die.
At present, in order to solve the harm of plant cold damage, a method of laying mulching films is often adopted for warming plants in low-temperature areas and greenhouse planting processes. Because the ground surface temperature is too low in cold regions, the mulching film can play a role in heat preservation to a certain extent, but the effect on the temperature of the roots of the plants is not obvious, and especially the effect is not ideal in the process of plant seedling culture.
In addition, the method of burying electric wires and electric heating plates in the substrate or soil is adopted to heat the substrate, however, the heating mode and irrigation cannot be used simultaneously, when irrigation is needed, a heating power supply must be turned off, otherwise, electric leakage is easy to occur, and great potential safety hazards exist. Meanwhile, irrigation and heating cannot be carried out simultaneously, so that heating is not continuous enough, and the growth of crops is influenced. The heating mode adopts strip-shaped heating strips, so that the heating is not uniform.
Disclosure of Invention
The invention aims to: the utility model provides an automatic hydrologic cycle heating device of matrix utilizes hydrologic cycle heating, for the matrix in low temperature area and planting big-arch shelter heats, keeps warm, promotes vegetation, increase production, solves the current plant and heats and adopts to lay that the plastic film exists that the heat preservation effect is not good, bury the heating of electric wire existence uneven, the continuity is not good and the potential safety hazard is not enough, realizes automatic hydrologic cycle heating.
The purpose of the invention is realized by the following technical scheme: an automatic water circulation heating device for a substrate comprises an upper computer, a heating plate, a heating water pool and a substrate temperature sensor, wherein the heating plate is arranged in the heating water pool, the substrate temperature sensor is wirelessly connected with the upper computer, the automatic water circulation heating device also comprises a water temperature sensor, a sealed overhead layer and a water return water pool, the water temperature sensor is arranged in the sealed overhead layer, the substrate temperature sensor is arranged in the substrate, and the sealed overhead layer is arranged in the substrate; the water temperature sensor is wirelessly connected with the upper computer; the water outlet of the heating water pool is connected with the water inlet of the sealed overhead layer through a pipeline, and the pipeline is provided with a water inlet controller wirelessly connected with an upper computer; the water outlet of the sealed overhead layer is connected with a water return pool through a pipeline, and a water outlet controller wirelessly connected with an upper computer is arranged on the pipeline; the backwater pool is connected with the heating pool, and a backwater controller is arranged at the joint.
As a preferred mode, the water inlet controller comprises a water pump and an electromagnetic valve, and the upper computer is respectively connected with the water pump and the electromagnetic valve through ZigBee wireless sensors. ZigBee is a wireless network technology with short distance, low power consumption, low speed and low cost.
As a preferred mode, the water outlet controller comprises a second water pump and a second electromagnetic valve, and the upper computer is connected with the second water pump and the second electromagnetic valve through a ZIGBEE wireless sensor.
As a preferred mode, the backwater controller is a third electromagnetic valve, and the upper computer is connected with the third electromagnetic valve through a ZigBee wireless sensor.
As a preferred mode, the water temperature sensor, the substrate temperature sensor and the heating plate are respectively in wireless connection with the upper computer through ZigBee wireless sensors. The upper computer is used for wirelessly controlling the opening and closing of the water inlet controller, the water outlet controller and the water return controller, so that the water circulation of the whole system is automated.
As a preferable mode, the periphery of the sealing overhead layer is provided with the aluminum skin, and the height of the sealing overhead layer from the upper surface of the substrate is 30-40 cm. This height enables its thermal energy to be optimally effective.
As a further preferable mode, the sealing frame layer is of a closed hollow box-shaped structure, a water inlet of the sealing frame layer is arranged at one end of the hollow box, a water outlet of the sealing frame layer is arranged at the other end of the hollow box, and a contact end of the water temperature sensor penetrates through the substrate and is inserted into the hollow box.
As a further preferred mode, the hollow box is of a cuboid structure, and a vertical aluminum sheet supporting frame is arranged in the sealing and erecting layer. The aluminum sheet support frame is used for supporting the aluminum plate and preventing the matrix from being crushed when the matrix is too thick.
As a preferred mode, the heating plate is a row of heating rods, and a limiting device is arranged between the heating plate and the upper computer. The limiting device is used for limiting and controlling the height of the heating plate in the heating water pool, and the height range can be automatically set.
The functions of part of the parts of the invention are as follows:
heating the water tank, sealing the overhead layer and the water return tank: the basic circulation of the automatic water circulation heating device is formed, water is used as a medium and is heated in a heating water pool, hot water flows into a sealed overhead layer through a water pipe after being formed, heat exchange is carried out between the sealed overhead layer and a substrate, the hot water in the sealed overhead layer flows back into a return water pool through the water pipe after being slowly cooled, and the water in the return water pool enters the heating water pool again to be heated, so that the automatic water circulation heating system is formed.
Heating plate: the heating device is composed of a row of heating rods, is placed in a heating water pool and is used for heating water in the water pool, the height of the heating plate is regulated and controlled according to a limiting device, and the range can be specifically set according to actual conditions.
A water pump and a solenoid valve: the water inlet controller is wirelessly connected with the upper computer, and the opening and closing of the first water pump and the first electromagnetic valve are wirelessly controlled by the upper computer.
A second water pump and a second electromagnetic valve: and the water outlet controller is in wireless connection with the upper computer, and the opening and closing of the second water pump and the second electromagnetic valve are controlled wirelessly by the upper computer.
A third electromagnetic valve: as a return water controller, the opening and closing of the third electromagnetic valve are controlled wirelessly through the upper computer through the wireless connection with the upper computer.
Matrix temperature sensor and water temperature sensor: the substrate temperature sensor is arranged in the substrate and used for monitoring the temperature of the substrate and transmitting the monitored temperature of the substrate to the upper computer through the ZIGBEE wireless sensor; the water temperature sensor is arranged in the sealed overhead layer and used for monitoring the temperature of water in the sealed overhead layer and transmitting the monitored water temperature to the upper computer through the ZIGBEE wireless sensor; the upper computer compares the water temperature with the substrate temperature and then determines the control of the water inlet controller, the water outlet controller and the water return controller.
Compared with the prior art, the invention has the beneficial effects that: the invention is improved aiming at the problems of uneven heating, poor continuity and poor safety of the existing heating device and incapability of realizing automatic water circulation, and because the temperature of the substrate has great influence on the growth and development of plants, the invention realizes the heating, heat preservation and uniform and continuous heating of the substrate by an automatic water circulation heating system, fully ensures the proper temperature required by the growth of the plants, provides a stable root system environment for the growth of the plants, promotes the rapid growth of the plants, avoids freezing damage and is beneficial to improving the yield and the quality of the plants; meanwhile, the water circulation heating improves the safety guarantee, protects the environment, saves energy, reduces the cost and can bring greater economic benefit.
Drawings
FIG. 1 is a schematic plan view of an automated water circulation heating apparatus for substrates according to the present invention.
Fig. 2 is a schematic view of the structure of a sealing and spacing layer in a matrix.
Fig. 3 is a schematic structural view of a heating water tank.
In the figure: the device comprises a substrate temperature sensor-1, an upper computer-2, a heating plate-3, a first water pump-4, a second water pump-5, a first electromagnetic valve-6, a second electromagnetic valve-7, a third electromagnetic valve-8, a sealed overhead layer-9, a heating water pool-10, a return water pool-11, a water temperature sensor-12, a substrate-13, an aluminum sheet support frame-14 and a limiting device-15.
Detailed Description
The present invention will be further described with reference to the following examples.
All of the features disclosed in this specification, or all of the steps of any method or process so disclosed, may be combined in any combination, except features and/or steps which are mutually exclusive, unless expressly stated otherwise, with other alternative features which are equivalent or similar in purpose, i.e. each feature may be an embodiment in any single series of equivalent or similar features unless expressly stated otherwise.
As shown in fig. 1, 2 and 3, the substrate automatic water circulation heating device of the invention comprises an upper computer 2, a heating plate 3, a sealing overhead layer 9, a backwater water tank 11, a heating water tank 10, a water temperature sensor 12 and a substrate temperature sensor 1, wherein the heating plate 3 is arranged in the heating water tank 10, the water temperature sensor 12 is arranged in the sealing overhead layer 9, the substrate temperature sensor 1 is arranged in a substrate 13, and the sealing overhead layer 9 is arranged in the substrate 13.
The substrate temperature sensor 1 and the water temperature sensor 12 are respectively in wireless connection with the upper computer 2; in this embodiment, the water temperature sensor 12, the substrate temperature sensor 1 and the heating plate 3 are wirelessly connected to the upper computer 2 through the ZigBee wireless sensor. ZigBee is a wireless network technology with short distance, low power consumption, low speed and low cost.
The heating plate 3 is a row of heating rods, and a limiting device 15 is arranged between the heating plate 3 and the upper computer 2. This stop device is automatically controlled stopper, stop device and host computer wireless connection, adjust pitch surface of water height according to concrete settlement scope through the host computer.
The water outlet of the heating water pool 10 is connected with the water inlet of the sealed overhead layer 9 through a pipeline, and a water inlet controller wirelessly connected with the upper computer 2 is arranged on the pipeline; the water inlet controller comprises a water pump 4 and an electromagnetic valve 6, and the upper computer 2 is connected with the water pump 4 and the electromagnetic valve 6 through ZigBee wireless sensors respectively. The upper computer controls the opening and closing of the device by obtaining information.
The water outlet of the sealed overhead layer 9 is connected with a water return pool 11 through a pipeline, and a water outlet controller wirelessly connected with the upper computer 2 is arranged on the pipeline; the water outlet controller comprises a second water pump 5 and a second electromagnetic valve 7, and the upper computer 2 is connected with the second water pump 5 and the second electromagnetic valve 7 through a ZigBee wireless sensor. The upper computer controls the opening and closing of the device by obtaining information.
The backwater pool 11 is connected with the heating pool 10, and a backwater controller is arranged at the connection position. The backwater controller is a third electromagnetic valve 8, and the upper computer 2 is connected with the third electromagnetic valve 8 through a ZigBee wireless sensor. The upper computer controls the opening and closing of the device by obtaining information.
In this embodiment, the periphery of the sealing and spacing layer 9 is made of aluminum skin, and the height from the top of the aluminum skin to the surface of the substrate is 30-40 cm. The sealed overhead layer 9 is of a closed hollow box-shaped structure, a water inlet of the sealed overhead layer 9 is arranged at one end of the hollow box, a water outlet of the sealed overhead layer 9 is arranged at the other end of the hollow box, and a contact end of the water temperature sensor 12 penetrates through the substrate 13 and is inserted into the hollow box; the hollow box is of a cuboid structure, and a vertical aluminum sheet supporting frame 14 is arranged in the sealing overhead layer 9.
The working process of the invention is as follows:
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. The utility model provides an automatic hydrologic cycle heating device of matrix, includes host computer (2), hot plate (3), heating pond (10) and matrix temperature sensor (1), and in heating pond (10) were located in hot plate (3), matrix temperature sensor (1) and host computer (2) wireless connection, its characterized in that: the water temperature sensor (12) is arranged in the sealed overhead layer (9), the substrate temperature sensor (1) is arranged in the substrate (13), and the sealed overhead layer (9) is arranged in the substrate (13); the water temperature sensor (12) is wirelessly connected with the upper computer (2); a water outlet of the heating water tank (10) is connected with a water inlet of the sealed overhead layer (9) through a pipeline, and a water inlet controller wirelessly connected with the upper computer (2) is arranged on the pipeline; the water outlet of the sealed overhead layer (9) is connected with a water return pool (11) through a pipeline, and a water outlet controller wirelessly connected with the upper computer (2) is arranged on the pipeline; the water return pool (11) is connected with the heating pool (10), a water return controller is arranged at the connection position, when the temperature detected by the water temperature sensor (12) is lower than the temperature detected by the substrate temperature sensor (1), under the regulation and control of the upper computer (2), water in the sealed overhead layer (9) is pumped back into the water return pool (11) for storage, and when the water in the heating pool (10) is insufficient, under the regulation and control of the upper computer (2), the water in the water return pool (11) is pumped back into the heating pool (10); the heating plate (3) is a row of heating rods, a limiting device (15) is arranged between the heating plate (3) and the upper computer (2), and the upper computer (2) adjusts the height of the heating plate (3) from the water surface by regulating and controlling the limiting device (15); the periphery of the sealing overhead layer (9) is provided with an aluminum sheet, and the height of the sealing overhead layer (9) from the upper surface of the substrate is 30-40 cm; the sealing empty layer (9) is of a closed hollow box-shaped structure, a water inlet of the sealing empty layer (9) is formed in one end of the hollow box, a water outlet of the sealing empty layer (9) is formed in the other end of the hollow box, and a contact end of the water temperature sensor (12) penetrates through the substrate (13) and is inserted into the hollow box; the hollow box is of a cuboid structure, and a vertical aluminum sheet supporting frame (14) is arranged in the sealing overhead layer (9).
2. The substrate automated water circulation heating apparatus of claim 1, wherein: the water inlet controller comprises a water pump (4) and an electromagnetic valve (6), and the upper computer (2) is connected with the water pump (4) and the electromagnetic valve (6) through ZigBee wireless sensors.
3. The substrate automated water circulation heating apparatus of claim 1, wherein: the water outlet controller comprises a second water pump (5) and a second electromagnetic valve (7), and the upper computer (2) is connected with the second water pump (5) and the second electromagnetic valve (7) through a ZigBee wireless sensor.
4. The substrate automated water circulation heating apparatus of claim 1, wherein: the backwater controller is a third electromagnetic valve (8), and the upper computer (2) is connected with the third electromagnetic valve (8) through a ZigBee wireless sensor.
5. The substrate automated water circulation heating apparatus of claim 1, wherein: the water temperature sensor (12), the substrate temperature sensor (1) and the heating plate (3) are respectively in wireless connection with the upper computer (2) through ZigBee wireless sensors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610314318.6A CN105961089B (en) | 2016-05-13 | 2016-05-13 | Automatic water circulation heating device for substrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610314318.6A CN105961089B (en) | 2016-05-13 | 2016-05-13 | Automatic water circulation heating device for substrate |
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| Publication Number | Publication Date |
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| CN105961089A CN105961089A (en) | 2016-09-28 |
| CN105961089B true CN105961089B (en) | 2021-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610314318.6A Active CN105961089B (en) | 2016-05-13 | 2016-05-13 | Automatic water circulation heating device for substrate |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202979298U (en) * | 2012-10-11 | 2013-06-05 | 东北林业大学 | Intelligent measurement and control system of greenhouse based on Zigbee Technology |
| CN103210809A (en) * | 2013-05-02 | 2013-07-24 | 东北农业大学 | Automated greenhouse based on adjustment and control of physical agriculture biological electric field |
| CN203840860U (en) * | 2014-01-21 | 2014-09-24 | 赵颖雷 | Full-automatic solar water circulation constant-temperature seedling bed |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2545642C (en) * | 2003-11-19 | 2009-01-27 | Mark R. Prescott | Plant growth container |
| CN203840859U (en) * | 2013-12-26 | 2014-09-24 | 赵颖雷 | Full-automatic microenvironment-control seedling equipment |
| CN105474852B (en) * | 2015-12-11 | 2018-02-16 | 云南省烟草公司昭通市公司 | A kind of larval rearing water circulation fertilizer apparatus with heating function |
-
2016
- 2016-05-13 CN CN201610314318.6A patent/CN105961089B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202979298U (en) * | 2012-10-11 | 2013-06-05 | 东北林业大学 | Intelligent measurement and control system of greenhouse based on Zigbee Technology |
| CN103210809A (en) * | 2013-05-02 | 2013-07-24 | 东北农业大学 | Automated greenhouse based on adjustment and control of physical agriculture biological electric field |
| CN203840860U (en) * | 2014-01-21 | 2014-09-24 | 赵颖雷 | Full-automatic solar water circulation constant-temperature seedling bed |
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