CN107885248A - Cultivation bed solution temperature control system and its control method - Google Patents
Cultivation bed solution temperature control system and its control method Download PDFInfo
- Publication number
- CN107885248A CN107885248A CN201711373653.4A CN201711373653A CN107885248A CN 107885248 A CN107885248 A CN 107885248A CN 201711373653 A CN201711373653 A CN 201711373653A CN 107885248 A CN107885248 A CN 107885248A
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- CN
- China
- Prior art keywords
- cultivation bed
- control system
- temperature
- temperature control
- thermostatically
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 29
- 235000015097 nutrients Nutrition 0.000 claims abstract description 29
- 238000010792 warming Methods 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims description 12
- 239000006260 foam Substances 0.000 claims description 8
- 239000000945 filler Substances 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009413 insulation Methods 0.000 abstract description 5
- 241000196324 Embryophyta Species 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- BGOFCVIGEYGEOF-UJPOAAIJSA-N helicin Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1OC1=CC=CC=C1C=O BGOFCVIGEYGEOF-UJPOAAIJSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/185—Control of temperature with auxiliary non-electric power
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Power Engineering (AREA)
- Hydroponics (AREA)
Abstract
The invention discloses cultivation bed solution temperature control system and its control method, control system includes thermostatically-controlled equipment, air-breather, cultivation bed and warming plate；The inside of cultivation bed is provided with circulation pipe, and the both ends of circulation pipe are connected by woven hose with thermostatically-controlled equipment；The top of cultivation bed is provided with field planting plate；Air-breather is supplied by appendix to the nutrient solution inside cultivation bed.The present invention enters the setting of trip temperature by thermostatically-controlled equipment, and circulation pipe fully contacts with nutrient solution, effectively controls and keep the temperature of nutrient solution；By the setting of warming plate, the heat insulation effect of cultivation bed is enhanced, the temperature for reducing nutrient solution is scattered and disappeared, can met the needs of plant strain growth by the temperature control of nutrient solution within ± 1 DEG C of thermostatically-controlled equipment established temperature, improve the utilization rate of nutrient solution；By control method and single-point control method, the temperature cycles control to plant and directly control are realized, it is convenient and swift efficient.
Description
Technical field
Present invention relates particularly to cultivation bed solution temperature control system and its control method.
Background technology
Heliogreenhouse is the main horticultural greenhouse types that the northern area of China carries out vegetables anti-season supply.Heliogreenhouse is given birth to
The key problem in technology of production is environmental Kuznets Curves, and temperature conditionss are the most basic environmental conditions of crop vital movement.Wherein plant roots
The more difficult control in nutrient fluid cultivation of the temperature in area.Heliogreenhouse solar irradiation on daytime is strong, and warm indoor temperature is high, and sunshine is direct
Impinging upon can be so that solution temperature raises on posture cultivation bed, and the influence to crop growth is very big, can cause the ground of crop
It is upper uncoordinated with underground growth.Nutrient fluid cultivation occupies very big proportion in modern installations cultivation, also may be used in many families
With plantation.
The content of the invention
For above-mentioned technical deficiency, it is an object of the invention to provide cultivation bed solution temperature control system and its
Control method, with solution, solution temperature is unstable in the prior art, influences plant strain growth and temprature control method is single, no
The shortcomings that plant temperature can effectively be controlled.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：
The present invention provide cultivation bed solution temperature control system, including thermostatically-controlled equipment, be arranged on thermostatic control dress
Put air-breather, cultivation bed and the warming plate for being wrapped in cultivation bed outer layer of top；The inside of the cultivation bed, which is provided with, to be used for
The circulation pipe of circulating liquid is conveyed, the both ends of the circulation pipe are connected by woven hose with thermostatically-controlled equipment；The cultivation
The top of groove is provided with the field planting plate for being used for being colonized seedling；The air-breather is supplied by appendix to the nutrient solution inside cultivation bed
Gas.
Preferably, the thermostatically-controlled equipment is CK4007GD thermostats.
Preferably, the air-breather is AP-005 types ventilation pump.
Preferably, the circulation pipe is in the shape of a spiral.
Preferably, foam gap filler is filled between the warming plate and cultivation bed.
Preferably, the foam gap filler is polyurethane material.
The control method of cultivation bed solution temperature control system, including control method and single-point control method；
Control method refers to according to presupposed solution, is selected in 30 program numbers being provided with from thermostatically-controlled equipment 1
Select the program number that numbering is 1~n, and according to default temperature and time, set temperature value corresponding to each program number and
Time, program is according to program circular flow corresponding to 1~n of program number, until pressing end key；Wherein, n≤30；
Single-point control methods refer to, according to default temperature and time, temperature value and time be set, when program runs to default
Between after be automatically stopped.
The beneficial effects of the invention are as follows：Cultivation bed solution temperature control system provided by the invention, passes through thermostatic control
Device enters the setting of trip temperature, and circulation pipe fully contacts with nutrient solution, effectively controls and keep the temperature of nutrient solution；It is meanwhile logical
The setting of warming plate is crossed, enhances the heat insulation effect of cultivation bed, the temperature for reducing nutrient solution is scattered and disappeared, can be by the temperature of nutrient solution
Control meets the needs of plant strain growth, improves the utilization of nutrient solution within ± 1 DEG C of thermostatically-controlled equipment established temperature
Rate, improve the increment of plant.Control method provided by the invention, it is real by control method and single-point control method
Show the temperature cycles control to plant and directly control, it is convenient and swift efficient.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of cultivation bed solution temperature control system provided in an embodiment of the present invention；
Fig. 2 is the partial schematic sectional view of cultivation bed in the present invention.
Description of reference numerals：
1- thermostatically-controlled equipments, 2- air-breathers, 3- appendixs, 4- warming plates, 5- field planting plates, 6- circulation pipes, 7- cultivations
Groove, 8- woven hoses.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
As shown in Figure 1 to Figure 2, cultivation bed solution temperature control system, including thermostatically-controlled equipment 1, it is arranged on constant temperature
Air-breather 2, cultivation bed 7 and the warming plate 4 for being wrapped in the outer layer of cultivation bed 7 of the top of control device 1；The cultivation bed 7
Inside is provided with the circulation pipe 6 for being used for conveying circulating liquid, and the both ends of the circulation pipe 6 are filled by woven hose 8 and thermostatic control
Put 1 connection；The top of the cultivation bed 7 is provided with the field planting plate 5 for being used for being colonized seedling；The air-breather 2 by appendix 3 to
Nutrient solution supply inside cultivation bed 7；Wherein, the side of cultivation bed 7 is provided with two water tank joints, and the both ends of water tank joint lead to
Pagoda type joint is crossed to be connected with circulation pipe 6 and woven hose 8 respectively；Circulation pipe 6 be length in 25m~30m silicone tube, can make
Circulating liquid and nutrient solution fully contact, and reach the effect of control temperature；Circulating liquid in circulation pipe 6 can be alcohol or
Water, when temperature setting is below 6 DEG C, circulating liquid uses alcohol；When temperature setting is at 6 DEG C~80 DEG C, circulating liquid is used
Water；One layer of foam heat-insulation layer is also wrapped up in the outside of woven hose 8, prevents the temperature of the circulating liquid in woven hose 8 to scatter and disappear；Constant temperature control
The circulating pump for pumping circulation liquid is additionally provided with device 1 processed；The positioning hole for positioning seedling is provided with field planting plate 5.
Preferably, the thermostatically-controlled equipment 1 is CK4007GD thermostats.
Preferably, the air-breather 2 is AP-005 types ventilation pump, and nutrient solution is inputted into cultivation bed 7 by appendix 3
Required oxygen.
Preferably, in the shape of a spiral, spiral helicine circulation pipe 6 can increase connecing for circulating liquid and nutrient solution to the circulation pipe 6
Contacting surface is accumulated, can be by the temperature control of nutrient solution set by thermostatically-controlled equipment 1 so as to effectively control and keep the temperature of nutrient solution
Within ± 1 DEG C of temperature.
Preferably, it is filled with foam gap filler between the warming plate 4 and cultivation bed 7；The setting increase of foam gap filler
Heat insulation effect, scatters and disappears, the temperature of nutrient solution can be controlled in the established temperature of thermostatically-controlled equipment 1 so as to reduce solution temperature
± 1 DEG C within.
Preferably, the foam gap filler is polyurethane material.
The control method of cultivation bed solution temperature control system, including control method and single-point control method；
Control method refers to according to presupposed solution, is selected in 30 program numbers being provided with from thermostatically-controlled equipment 1
Select the program number that numbering is 1~n, and according to default temperature and time, set temperature value corresponding to each program number and
Time, program is according to program circular flow corresponding to 1~n of program number, until pressing end key；Wherein, n≤30；Such as：Need
During the program of operation program numbering 1, program number 2 and program number 3, set key, option program numbering 1, program are pressed first
Numbering 2 and program number 3, then program number 1, program number 2 and temperature and time corresponding to program number 3 are set respectively,
Program is according to program number 1- program number 2- program number 3- program numbers 1 ..., and corresponding program carries out circular flow, directly
To pressing end key.
Single-point control methods refer to, according to default temperature and time, temperature value and time be set, when program runs to default
Between after be automatically stopped.
In use, as needed, default temperature and time is set by thermostatically-controlled equipment 1, thermostatically-controlled equipment 1 is controlled
In water circulating pump pumping circulation liquid processed to woven hose 8, circulating liquid is entered in circulation pipe 6 through woven hose 8, the He of circulation pipe 6
Nutrient solution fully contacts, so as to realize that the temperature of nutrient solution is maintained within ± 1 DEG C of the preset temperature of thermostatically-controlled equipment 1.
Cultivation bed solution temperature control system provided by the invention, the setting of trip temperature is entered by thermostatically-controlled equipment,
Circulation pipe fully contacts with nutrient solution, effectively controls and keeps the temperature of nutrient solution；Meanwhile pass through the setting of warming plate, enhancing
The heat insulation effect of cultivation bed, the temperature for reducing nutrient solution are scattered and disappeared, and the temperature of nutrient solution can be controlled in thermostatically-controlled equipment institute
If within ± 1 DEG C of temperature, temperature can be controlled to improve the utilization rate of nutrient solution in the range of the needs of plant strain growth are met,
Improve the increment of plant；By control method and single-point control method, realize to the temperature cycles control of plant and
Directly control, it is convenient and swift efficient.
Obviously, those skilled in the art can carry out the essence of various changes and modification without departing from the present invention to the present invention
God and scope.So, if these modifications and variations of the present invention belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising including these changes and modification.
Claims (7)
1. cultivation bed solution temperature control system, it is characterised in that including thermostatically-controlled equipment (1), be arranged on thermostatic control
Air-breather (2), cultivation bed (7) above device (1) and the warming plate (4) for being wrapped in cultivation bed (7) outer layer；The cultivation
The inside of groove (7) is provided with the circulation pipe (6) for being used for conveying circulating liquid, and the both ends of the circulation pipe (6) pass through woven hose (8)
Connected with thermostatically-controlled equipment (1)；The top of the cultivation bed (7) is provided with the field planting plate (5) for being used for being colonized seedling；The ventilation
Device (2) is supplied by appendix (3) to the internal nutrient solution of cultivation bed (7).
2. cultivation bed solution temperature control system as claimed in claim 1, it is characterised in that the thermostatically-controlled equipment
(1) it is CK4007GD thermostats.
3. cultivation bed solution temperature control system as claimed in claim 1, it is characterised in that the air-breather (2) is
AP-005 types ventilation pump.
4. cultivation bed solution temperature control system as claimed in claim 1, it is characterised in that the circulation pipe (6) is in spiral shell
Revolve shape.
5. cultivation bed solution temperature control system as claimed in claim 1, it is characterised in that the warming plate (4) is with planting
Foam gap filler is filled between training groove (7).
6. cultivation bed solution temperature control system as claimed in claim 5, it is characterised in that the foam gap filler is poly-
Urethane material.
7. the control method of cultivation bed solution temperature control system, it is characterised in that cultivation bed solution temperature control system
For the temperature control system any one of claim 1-6, the control method bag of cultivation bed solution temperature control system
Include control method and single-point control method；
Control method refers to according to presupposed solution, is selected in 30 program numbers being provided with from thermostatically-controlled equipment (1)
The program number that numbering is 1~n, and according to default temperature and time, set temperature value corresponding to each program number and when
Between, program is according to program circular flow corresponding to 1~n of program number, until pressing end key；Wherein, n≤30；
Single-point control methods refer to, according to default temperature and time, temperature value and time be set, after program runs to preset time
It is automatically stopped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711373653.4A CN107885248A (en) | 2017-12-19 | 2017-12-19 | Cultivation bed solution temperature control system and its control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711373653.4A CN107885248A (en) | 2017-12-19 | 2017-12-19 | Cultivation bed solution temperature control system and its control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107885248A true CN107885248A (en) | 2018-04-06 |
Family
ID=61771916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711373653.4A Pending CN107885248A (en) | 2017-12-19 | 2017-12-19 | Cultivation bed solution temperature control system and its control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107885248A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007159410A (en) * | 2005-12-09 | 2007-06-28 | Showa Denko Kk | Hydroponic apparatus and hydroponic method |
| CN102687661A (en) * | 2012-05-23 | 2012-09-26 | 彭细桥 | Tobacco floating-seedling strong seedling cultivation system |
| TWM463495U (en) * | 2013-06-21 | 2013-10-21 | Sunny Rich Agric & Biotech Co Ltd | Planting bed |
| KR20150029260A (en) * | 2013-09-09 | 2015-03-18 | 주식회사 그린스테이션 | Heating system for greenhouse |
| CN204598896U (en) * | 2015-02-02 | 2015-09-02 | 广西壮族自治区农业科学院甘蔗研究所 | A kind of sugarcane hydroponic device |
| CN205902517U (en) * | 2016-07-07 | 2017-01-25 | 鑫晟欣（厦门）农业工场技术有限公司 | Root heating apparatus |
| CN106508186A (en) * | 2016-11-09 | 2017-03-22 | 中国农业科学院棉花研究所 | Seed germination or seedling hydroponic device |
| CN207503063U (en) * | 2017-12-19 | 2018-06-15 | 沈阳农业大学 | Cultivation bed solution temperature control system |
-
2017
- 2017-12-19 CN CN201711373653.4A patent/CN107885248A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007159410A (en) * | 2005-12-09 | 2007-06-28 | Showa Denko Kk | Hydroponic apparatus and hydroponic method |
| CN102687661A (en) * | 2012-05-23 | 2012-09-26 | 彭细桥 | Tobacco floating-seedling strong seedling cultivation system |
| TWM463495U (en) * | 2013-06-21 | 2013-10-21 | Sunny Rich Agric & Biotech Co Ltd | Planting bed |
| KR20150029260A (en) * | 2013-09-09 | 2015-03-18 | 주식회사 그린스테이션 | Heating system for greenhouse |
| CN204598896U (en) * | 2015-02-02 | 2015-09-02 | 广西壮族自治区农业科学院甘蔗研究所 | A kind of sugarcane hydroponic device |
| CN205902517U (en) * | 2016-07-07 | 2017-01-25 | 鑫晟欣（厦门）农业工场技术有限公司 | Root heating apparatus |
| CN106508186A (en) * | 2016-11-09 | 2017-03-22 | 中国农业科学院棉花研究所 | Seed germination or seedling hydroponic device |
| CN207503063U (en) * | 2017-12-19 | 2018-06-15 | 沈阳农业大学 | Cultivation bed solution temperature control system |
Non-Patent Citations (2)
| Title |
|---|
| 周敏等: "现代工程机械应用技术", 国防科技大学出版社, pages: 66 - 68 * |
| 国家安全生产监督管理总局煤矿智能化开采技术创新中心 等: "《第一届煤矿智能化开采黄陵论坛论文集》", 30 September 2017, 煤炭工业出版社, pages: 192 * |
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Application publication date: 20180406 |
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