CN110419364A - A kind of strawberry cultivating ground temperature controlling system - Google Patents
A kind of strawberry cultivating ground temperature controlling system Download PDFInfo
- Publication number
- CN110419364A CN110419364A CN201910713358.1A CN201910713358A CN110419364A CN 110419364 A CN110419364 A CN 110419364A CN 201910713358 A CN201910713358 A CN 201910713358A CN 110419364 A CN110419364 A CN 110419364A
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- Prior art keywords
- pipe
- water
- boiler
- cold water
- controlling system
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Classifications
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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
- A01G9/243—Collecting solar energy
-
- 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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- 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
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Greenhouses (AREA)
Abstract
The invention discloses a kind of strawberry cultivating temperature controlling system, including the circulating water pipe being embedded in below planting site soil and the exhaust fan that greenhouse both ends are arranged in, further includes: boiler, air energy heat pump, the first outlet pipe, the first cold water pipe, tee tube etc..The present invention is by the way that air energy heat pump to be mounted at the exhaust fan at greenhouse both ends, by the way that solar water heater is arranged, a heating source can be increased, it can effectively improve energy utilization efficiency, save other heating devices, hot water or cold water is mixed by using tee tube, and mixed proportion is adjusted using adjustable speed water pump, it can satisfy soil heating requirements, prevent soil heating is not in place effect is not achieved, avoid the excessively high injury strawberry root system of temperature, pass through setting cold water storage cistern and overflow pipe, the mixing water being incremented by boiler can be stored in cold water storage cistern, mixed hot water is avoided to waste.
Description
Technical field
The present invention relates to plantation ground temperature regulation technology fields, and in particular to a kind of strawberry cultivating ground temperature controlling system.
Background technique
Greenhouse, also known as greenhouse.Energy light transmission, heat preservation (or heating), for the facility of cultivated plant.It is being not suitable for plant
The season of growth can provide breeding time and increase yield, be chiefly used in the plant cultures such as low temperature season warm season vegetable, flowers, forest
Or nursery etc..The type in greenhouse is more, can be divided into again according to different roof truss materials, lighting material, shape and heating condition etc. very much
Type, such as glasshouse, plastic green house；Single-ridgepole glasshouse, attached-greenhouse；Single roof greenhouse, double roof greenhouses；Heat greenhouse, no
Heat greenhouse etc..Greenhouse structure answers sealing thermal insulation, but should be convenient for aeration-cooling.In modern greenhouse have control temperature and humidity,
The equipment of the conditions such as illumination automatically controls optimal environmental condition needed for creating plant with computer.
Strawberry root hair is less, shallow root, the distribution of root system be in thin solum.Strawberry is usually all at the beginning of last month of spring in winter by greenhouse kind
It plants, the air themperature in greenhouse is able to satisfy the growth temperature of strawberry due to shining upon at this time, even higher than its growth temperature, needs
Air themperature is reduced by air draft, still, since the thermal capacitance of soil is relatively high, the temperature-rise ratio of soil is slower, is unfavorable for
Strawberry growth, to improve the soil moisture, accelerates strawberry growth it would therefore be desirable to design a set of humidity control system.
Summary of the invention
The present invention is directed to solve at least some of the technical problems in related technologies.To overcome the prior art
Defect, the purpose of the present invention is to provide a kind of strawberry cultivating temperature controlling system, to realize soil in strawberry cultivating greenhouse
The adjusting of temperature improves the strawberry speed of growth.
The present invention solves technical problem and adopts the following technical scheme that
A kind of the invention proposes strawberry cultivating temperature controlling system, comprising: the circulation being embedded in below planting site soil
Water pipe and the exhaust fan that greenhouse both ends are set, further includes: boiler, for storing hot water, bottom is connected with the first water inlet pipe,
Top is connected with the second return pipe, and air energy heat pump is separately connected with first water inlet pipe and second return pipe, setting
At the exhaust outlet of the exhaust fan, wherein be provided with adjustable speed water pump, the first outlet pipe on second return pipe, setting exists
The lower part of the boiler, middle part are provided with adjustable speed water pump, the first cold water pipe, and middle part is provided with adjustable speed water pump, tee tube, and first
Interface is connect with first outlet pipe, and second interface is connect with first cold water pipe, third interface and the circulating water pipe
One end connection, be used for mixed hot water and cold water, adjust circulating water pipe in water initial temperature and the first return pipe, one end with
Circulating water pipe connection is conveyed, the other end is connected to the top of the boiler.
Further, further include solar water heater, the solar water heater be equipped with third return pipe and second into
Water pipe, the third return pipe are connected on boiler, and are equipped with adjustable speed water pump on the third return pipe.
Further, the second cold water pipe for further including cold water storage cistern and being connected on cold water storage cistern, second cold water pipe pass through
Tee tube is connect with first cold water pipe, second water inlet pipe respectively.
Further, electromagnetism shutoff valve is provided on first water inlet pipe and the second water inlet pipe.
Further, overflow pipe is additionally provided on the cold water storage cistern, the overflow pipe other end is connect with hot water upper box part.
Further, electric heating is additionally provided in the boiler.
Further, the boiler is placed in greenhouse, and the solar water heater is placed on the outside of greenhouse.
Compared with prior art, beneficial effects of the present invention:
The present invention is by the way that air energy heat pump to be mounted at the exhaust fan at greenhouse both ends, by the way that solar water heater is arranged,
A heating source can be increased, can effectively improve energy utilization efficiency, save other heating devices, it is mixed by using tee tube
Close hot water or cold water, and using adjustable speed water pump adjust mixed proportion, can satisfy soil heating requirements, prevent soil heating less than
Effect is not achieved in position, avoids the excessively high injury strawberry root system of temperature, by setting cold water storage cistern and overflow pipe, can will pass in boiler
The mixing water of increasing is stored in cold water storage cistern, and mixed hot water is avoided to waste.
Other than objects, features and advantages described above, there are also other objects, features and advantages by the present invention.
Below with reference to figure, the present invention is described in further detail.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present invention, and of the invention shows
Examples and descriptions thereof are used to explain the present invention for meaning property, does not constitute improper limitations of the present invention.In the accompanying drawings:
The structural schematic diagram of Fig. 1 for strawberry cultivating of the invention temperature controlling system；And
The pipeline connection schematic diagram of Fig. 2 for strawberry cultivating of the invention temperature controlling system.
Description of symbols
1, exhaust fan；2, air energy heat pump；3, cold water storage cistern；4, boiler；5, solar water heater；6, the first return pipe；
7, the first outlet pipe；8, adjustable speed water pump；9, tee tube；10, the first cold water pipe；11, electric heating；12, the first water inlet pipe；13, electric
Magnetic shutoff valve；14, the second return pipe；15, overflow pipe；16, the second cold water pipe；17, the second water inlet pipe；18, third return pipe.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Examples of the embodiments are shown in the accompanying drawings, and in which the same or similar labels are throughly indicated identical or classes
As element or element with the same or similar functions.The embodiments described below with reference to the accompanying drawings are exemplary, purport
It is being used to explain the present invention, and is being not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
Fig. 2 shows according to some embodiments of the present invention by Fig. 1-.
As shown in Figure 1, a kind of strawberry cultivating ground temperature controlling system, comprising: the exhaust fan 1 at greenhouse both ends, air draft is arranged in
Air energy heat pump 2 is installed at the air outlet of fan 1, and the air inlet of air energy heat pump 2 is opposite with the outlet of exhaust fan 1, makes big
Hot gas in canopy is discharged on the Heat exchanger sheet of air energy heat pump 2, and air energy heat pump 2 absorbs the heat in air by compressed air
It measures and is transmitted in recirculated water, connect by the first water inlet pipe 12, the second return pipe 14 with boiler 4, realize water circulation, do not stop
Heat hot water case 4 in water.
Wherein, it is provided with electromagnetism shutoff valve 13 on the first water inlet pipe 12, is provided with adjustable speed water pump 8 on the second return pipe 14,
Cycle water energy after enabling air to heat pump is transported in boiler 4.
Specifically, the lower part of boiler 4 is equipped with the first outlet pipe 7, is connected with tee tube 9, threeway in the middle part of the first outlet pipe 7
The second interface of pipe 9 is connected with the first cold water pipe 10, and the third interface of tee tube 9 passes through water pipe and the circulation being embedded in below soil
Water pipe connection, the end of circulating water pipe are connected with the first return pipe 6, and the first return pipe 6 is connected to the top of boiler 4.
Wherein, adjustable speed water pump 8 is installed on first outlet pipe 7, the other end of the first cold water pipe 10 is connected to cold water storage cistern 3,
And adjustable speed water pump 8 is also installed on first cold water pipe 10, for controlling the flow velocity of cold water, followed to adjust in circulating water pipe
Ring water it is initial.
Specifically, the outside of greenhouse is provided with solar water heater 5, and the bottom of solar water heater 5 is connected with third and returns
Water pipe 18, third return pipe 18 is connected to 4 top of boiler, and adjustable speed water pump 8, solar energy are equipped on third return pipe 18
Water heater 5 is additionally provided with the second water inlet pipe 17, and electromagnetism shutoff valve 13 is equipped on the second water inlet pipe 17, and the second water inlet pipe 17 passes through
Tee tube is connect with the second cold water pipe 16, the first cold water pipe 10, and the second cold water pipe 16 is connect with 3 bottom of cold water storage cistern, makes cold water storage cistern 3
Interior cold water can flow to solar water heater 5 and be arranged in the circulating water pipe of soil bottom.
Specifically, the multiple temperature sensors for further including controller in entire regulating system and being connect with controller signals,
Wherein, even have temperature sensor in planting site soil, boiler, cold water storage cistern, solar water heater water tank in be equipped with temperature
Sensor is spent, meanwhile, each adjustable speed water pump is also connect with controller signals, is used for coutroi velocity and working time.
In one embodiment, it is additionally provided with electric heating 11 in boiler 4, when preventing outdoor temperature too low, solar water
Device and air energy heat pump are not able to satisfy the temperature requirement of recirculated water.
In one embodiment, the top of boiler 4 is equipped with overflow pipe 15, when the hot water in boiler is more than that overflow pipe 15 is high
After degree, the water of overflow can be flowed in cold water storage cistern, to reach the water circulation of whole system.
The course of work and working principle of ground temperature controlling system of the invention are as follows:
When air themperature is higher in daytime greenhouse, the hot gas in greenhouse is discharged to the heat exchange of air energy heat pump 2 by exhaust fan 1
Device on piece, air energy heat pump 2 absorb the heat in air and are transmitted in recirculated water, pass through the second return water by compressed air
Pipe 14 and adjustable speed water pump, by 12 moisturizing of the first water inlet pipe, are realized in delivery boiler 4 water circulation, are ceaselessly heated
Water in boiler 4.
Wherein, the water in solar water heater 5 does not stop to heat under the irradiation of the sun, when the hot water of the inside reaches certain temperature
After degree, by third return pipe 18 and the adjustable speed water pump 8 that is mounted on third return pipe 18 by delivery to boiler 4,
And by 13 moisturizing of the second water inlet pipe 17 and electromagnetism shutoff valve, sunlight again heats the cold water in solar water heater 5, successively follows
Ring constantly provides hot water to boiler.
Wherein, when the soil moisture is too low in evening greenhouse, boiler 4 passes through the adjustable speed water pump on the first outlet pipe 7
Hot water is conveyed to the circulating water pipe that buries in the soil, meanwhile, cold water storage cistern 3 is by the adjustable speed water pump 8 on the first cold water pipe 10 to following
Ring water pipe conveys cold water, tee tube mixing is reused, by controlling the flow velocity and mixed proportion of two adjustable speed water pumps, circulating water pipe
The water temperature of interior water inlet reaches corresponding requirements.
Wherein, when hot water temperature is lower in boiler 4, the adjustable speed water pump 8 on the first cold water pipe 10 stops working, recirculated water
In do not mix cold water, and heated by the electric heating in boiler 4, to meet the water temperature of water inlet in circulating water pipe
Reach corresponding requirements.
In the present invention unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below "
One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
One or more embodiment or examples in can be combined in any suitable manner.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of strawberry cultivating ground temperature controlling system including the circulating water pipe being embedded in below planting site soil and is arranged in greenhouse
The exhaust fan (1) at both ends, which is characterized in that further include:
Boiler (4), for storing hot water, bottom is connected with the first water inlet pipe (12), and top is connected with the second return pipe (14),
Air energy heat pump (2) is separately connected with first water inlet pipe (12) and second return pipe (14), is arranged described
At the exhaust outlet of exhaust fan (1), wherein adjustable speed water pump (8) are provided on second return pipe (14),
First outlet pipe (7) is arranged in the lower part of the boiler (4), and middle part is provided with adjustable speed water pump (8),
First cold water pipe (10), middle part are provided with adjustable speed water pump (8),
Tee tube (9), first interface are connect with first outlet pipe (7), and second interface is connect with first cold water pipe, the
Three interfaces are connect with described circulating water pipe one end, are used for mixed hot water and cold water, adjust the initial temperature of water in circulating water pipe, with
And
First return pipe (6), one end are connect with conveying circulating water pipe, and the other end is connected to the top of the boiler (4).
2. strawberry cultivating according to claim 1 ground temperature controlling system, which is characterized in that further include solar water heater
(5), the solar water heater (5) is equipped with third return pipe (18) and the second water inlet pipe (17), the third return pipe
(18) it is connected on boiler (4), and adjustable speed water pump (8) is installed on the third return pipe (18).
3. strawberry cultivating according to claim 2 ground temperature controlling system, which is characterized in that further include cold water storage cistern (3) and even
The second cold water pipe (16) on cold water storage cistern (3) is connect, second cold water pipe (16) is cold with described first respectively by tee tube
Water pipe (10), second water inlet pipe (17) connection.
4. strawberry cultivating according to claim 2 ground temperature controlling system, which is characterized in that first water inlet pipe (12) and
Electromagnetism shutoff valve (13) are provided on second water inlet pipe (17).
5. strawberry cultivating according to claim 3 ground temperature controlling system, which is characterized in that also set on the cold water storage cistern (3)
It is equipped with overflow pipe (15), overflow pipe (15) other end is connect with boiler (4) top.
6. strawberry cultivating according to claim 1 ground temperature controlling system, which is characterized in that is also set in the boiler (4)
It is equipped with electric heating (11).
7. strawberry cultivating according to claim 1 ground temperature controlling system, which is characterized in that the boiler (4) is placed on
In greenhouse, the solar water heater (5) is placed on the outside of greenhouse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910713358.1A CN110419364A (en) | 2019-08-02 | 2019-08-02 | A kind of strawberry cultivating ground temperature controlling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910713358.1A CN110419364A (en) | 2019-08-02 | 2019-08-02 | A kind of strawberry cultivating ground temperature controlling system |
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| CN110419364A true CN110419364A (en) | 2019-11-08 |
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| CN201910713358.1A Pending CN110419364A (en) | 2019-08-02 | 2019-08-02 | A kind of strawberry cultivating ground temperature controlling system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113207810A (en) * | 2021-05-31 | 2021-08-06 | 河北沃银龙生物科技有限公司 | Earthworm cultivation shared structure for planting dioscorea opposita |
| CN113557880A (en) * | 2021-07-16 | 2021-10-29 | 云南坝子农业发展有限公司 | Automatic temperature control device for greenhouse |
| CN115004990A (en) * | 2022-08-09 | 2022-09-06 | 山东鑫光节能科技有限公司 | Cherry planting temperature monitoring joint control system |
| CN115428680A (en) * | 2022-08-31 | 2022-12-06 | 云南旭滇农业技术有限公司 | Double-effect solar greenhouse with water-air film heat exchange coupled with air energy and environment control method |
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| CN115004990A (en) * | 2022-08-09 | 2022-09-06 | 山东鑫光节能科技有限公司 | Cherry planting temperature monitoring joint control system |
| CN115428680A (en) * | 2022-08-31 | 2022-12-06 | 云南旭滇农业技术有限公司 | Double-effect solar greenhouse with water-air film heat exchange coupled with air energy and environment control method |
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Application publication date: 20191108 |