CN203692116U - Heating circulation system of nutrient solutions in soilless culture boxes - Google Patents
Heating circulation system of nutrient solutions in soilless culture boxes Download PDFInfo
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- CN203692116U CN203692116U CN201420072736.5U CN201420072736U CN203692116U CN 203692116 U CN203692116 U CN 203692116U CN 201420072736 U CN201420072736 U CN 201420072736U CN 203692116 U CN203692116 U CN 203692116U
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- cultivation case
- soilless cultivation
- nutrient solution
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- water
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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
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
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- Cultivation Of Plants (AREA)
Abstract
The utility model discloses a heating circulation system of nutrient solutions in soilless culture boxes. A gas water heater (9), a solar water heater (12), a water pump (16) and a control valve (8) are connected through a water pipe (11); a biogas digester (13) is connected with the gas water heater (9) through a biogas pipe (10); a solar panel (14), a battery (15), the water pump (16) and an infusion pump (17) are connected through a wire (7); the water pipe (11) extends into the nutrient solutions (5); a liquid storage tank (6) is connected with the infusion pump (17) through a liquid inlet pipe (1); the liquid inlet pipe (1) extends into the soilless culture box (2) which is furthest away from the liquid storage tank (6); liquid return pipes (3) are connected between the adjacent soilless culture boxes (2); liquid return pipes (3) are connected between the liquid storage tank (6) and the soilless culture boxes (2). The heating circulation system of the nutrient solutions in the soilless culture boxes is used for performing heating circulation on the nutrient solutions in the soilless culture boxes day and night and accordingly the plant growth temperature of the nutrient solutions can be suitable.
Description
Technical field
The utility model relates to the heating circulation system of nutrient solution, is specifically related to the heating circulation system of nutrient solution in soilless cultivation case.
Background technology
In spring, autumn, winter, when the temperature of nutrient solution is lower in soilless cultivation case, be unfavorable for plant growth.
Summary of the invention
The purpose of this utility model is: the heating circulation system that nutrient solution in a kind of soilless cultivation case is provided, in spring, autumn, winter, when the temperature of nutrient solution is lower in soilless cultivation case, day and night give nutrient solution heat cycles in soilless cultivation case, make nutrient solution have more suitable plant growth temperature.
Technical solution of the present utility model: in soilless cultivation case, the heating circulation system of nutrient solution comprises feed tube, soilless cultivation case, liquid back pipe, temperature sensor, nutrient solution, fluid storage tank, electric wire, control valve, gas heater, biogas pipe, water pipe, solar water heater, biogas generating pit, solar panel, accumulator, water pump and infusion pump, gas heater, solar water heater, water pump is connected by water pipe with control valve, in water pipe, there is water, biogas generating pit is connected with gas heater by biogas pipe, solar panel, accumulator, water pump is connected by electric wire with infusion pump, water pipe stretches in nutrient solution through soilless cultivation case, fluid storage tank is connected by feed tube with infusion pump, feed tube extend in fluid storage tank soilless cultivation case farthest through soilless cultivation case, between adjacent soilless cultivation case, connect with liquid back pipe, between fluid storage tank and soilless cultivation case, be connected with liquid back pipe, temperature sensor is fixed on soilless cultivation case.
In soilless cultivation case of the present utility model, in the heating circulation system of nutrient solution, the upper end of liquid back pipe is near the liquid level of nutrient solution, and the lower end of the liquid back pipe between adjacent soilless cultivation case is stretched in nutrient solution.
In soilless cultivation case of the present utility model, in the heating circulation system of nutrient solution, respectively there is a levelling bolt at four angles place of soilless cultivation case below, and the logical screw thread of levelling bolt connects with the casing of soilless cultivation case.
In soilless cultivation case of the present utility model, in the heating circulation system of nutrient solution, the contact position of feed tube and liquid back pipe and soilless cultivation case seals.
In soilless cultivation case of the present utility model in the heating circulation system of nutrient solution, the water pipe connecting between gas heater, solar water heater, water pump and control valve has heat-insulation layer, form insulating tube, the water pipe in soilless cultivation case is without heat-insulation layer, metal tube that thermal diffusivity is good.
The beneficial effects of the utility model:
1. in spring, autumn, winter, when in soilless cultivation case, the temperature of nutrient solution is lower, in soilless cultivation case, the heating circulation system of nutrient solution is day and night given nutrient solution heat cycles in soilless cultivation case, makes nutrient solution have more suitable plant growth temperature, is conducive to plant growth.
2. water pipe directly transfers heat to the nutrient solution in soilless cultivation case, and by nutrient solution circulate reinforcement thermal diffusion, heat transference efficiency is high, the solution temperature equilibrium in each soilless cultivation case is conducive to the balanced growth of plant.
3. solar water heater and solar panel absorb solar energy, biogas generating pit utilizes stalk to produce biogas, there is the daytime of sunlight, take solar water heater heat supply as main, night, rain, snow weather, take gas heater heat supply as main, can realize the nutrient solution in round-the-clock heat cycles soilless cultivation case, and solar energy and biogas environmental protection, operating cost is low.
Accompanying drawing explanation
Fig. 1 is the heating circulation system of nutrient solution in soilless cultivation case.
Fig. 2 is the partial enlarged view of soilless cultivation case in Fig. 1.
Fig. 3 is the front view of the soilless cultivation case of Fig. 2.
Fig. 4 is the left view of Fig. 3.
In figure: 1 feed tube; 2 soilless cultivation casees; 3 liquid back pipes; 4 temperature sensors; 5 nutrient solutions; 6 fluid storage tanks; 7 electric wires; 8 control valves; 9 gas heaters; 10 biogas pipes; 11 water pipes; 12 solar water heaters; 13 biogas generating pits; 14 solar panels; 15 accumulatoies; 16 water pumps; 17 infusion pumps; 18 kickboards; 19 plants; 20 levelling bolts; 21 casings.
Embodiment
In soilless cultivation case, the heating circulation system of nutrient solution is as shown in Fig. 1～4.
In soilless cultivation case, the heating circulation system of nutrient solution comprises feed tube 1, soilless cultivation case 2, liquid back pipe 3, temperature sensor 4, nutrient solution 5, fluid storage tank 6, electric wire 7, control valve 8, gas heater 9, biogas pipe 10, water pipe 11, solar water heater 12, biogas generating pit 13, solar panel 14, accumulator 15, water pump 16 and infusion pump 17, gas heater 9, solar water heater 12, water pump 16 and control valve 8 are connected by water pipe 11, in water pipe 11, there is water, water pump 16 makes the flow of hot water hyperextension in gas heater 9, solar water heater 12 enter water pipe 11 circulation in nutrient solution 5, and the flow of hot water hyperextension that control valve 8 is controlled in gas heater 9, solar water heater 12 enters the water pipe 11 in nutrient solution 5, biogas generating pit 13 is connected with gas heater 9 by biogas pipe 10, supplies with biogas to gas heater 9, solar panel 14, accumulator 15, water pump 16 and infusion pump 17 are connected by electric wire 7, and solar panel 14 charges to accumulator 15, and accumulator 15 is powered to water pump 16 and infusion pump 17, water pipe 11 stretches in nutrient solution 5 through soilless cultivation case 2, will pass to the nutrient solution 5 in soilless cultivation case 2 from the heat of gas heater 9, solar water heater 12, fluid storage tank 6 is connected by feed tube 1 with infusion pump 17, feed tube 1 extend in fluid storage tank 6 soilless cultivation case 2 farthest through soilless cultivation case 2, infusion pump 17 is delivered to the nutrient solution in fluid storage tank 65 in fluid storage tank 6 soilless cultivation case 2 farthest by feed tube 1, between adjacent soilless cultivation case 2, connect with liquid back pipe 3, between fluid storage tank 6 and soilless cultivation case 2, be connected with liquid back pipe 3, form the loop of nutrient solution 5, flow back in the process of fluid storage tank 6 from nutrient solution 5 in fluid storage tank 6 soilless cultivation case 2 farthest, pass through successively each soilless cultivation case 2, part is changed nutrient solution 5 in each soilless cultivation case 2 and is circulated reinforcement thermal diffusion by nutrient solution 5, temperature sensor 4 is fixed on soilless cultivation case 2, for measuring the temperature of nutrient solution 5.
In soilless cultivation case, in the heating circulation system of nutrient solution, the upper end of liquid back pipe 3, near the liquid level of nutrient solution 5, does not affect the liquid level of nutrient solution 5 in soilless cultivation case 2; The lower end of the liquid back pipe 3 between adjacent soilless cultivation case 2 is stretched in nutrient solution 5, is conducive to part and changes the nutrient solution 5 in each soilless cultivation case 2 and strengthen thermal diffusion.
In soilless cultivation case in the heating circulation system of nutrient solution, respectively there is a levelling bolt 20 at four angles place of soilless cultivation case 2 belows, the logical screw thread of levelling bolt 20 connects with the casing 21 of soilless cultivation case 2, by rotation levelling bolt 20, adjust 2 one-tenth levels of soilless cultivation case, make the nutrient solution 5 in soilless cultivation case 2 pass through liquid back pipe 3 backflow fluid storage tanks 6.
In soilless cultivation case, in the heating circulation system of nutrient solution, feed tube 1 and liquid back pipe 3 seal with the contact position of soilless cultivation case 2, prevent that the nutrient solution 5 in soilless cultivation case 2 from leaking.
In soilless cultivation case, in the heating circulation system of nutrient solution, the water pipe 11 connecting between gas heater 9, solar water heater 12, water pump 16 and control valve 8 has heat-insulation layer, forms insulating tube, to reduce energy loss; Water pipe 11 in soilless cultivation case 2 is without heat-insulation layer, metal tube that thermal diffusivity is good, is beneficial to nutrient solution 5 transferring heats in soilless cultivation case 2.
In soilless cultivation case, in the heating circulation system of nutrient solution, in the time that biogas generating pit 13 supplies unsaturated vapor, the available liquid gas storage tank that liquefied gas is housed is to gas heater 9 air feed.
In soilless cultivation case, in the heating circulation system of nutrient solution, plant 19 is worn kickboard 18, and the root system of plant 19 stretches in nutrient solution 5, therefrom absorbs nutrition, and kickboard 18 is above nutrient solution 5.
The operation principle of the heating circulation system of nutrient solution in soilless cultivation case:
At daytime and the fine day in spring, autumn, winter, when in soilless cultivation case 2, the temperature of nutrient solution 5 is lower, by solar water heater 12 supplying hot waters, the water pipe 11 that water pump 16 flows through in the direction of arrow A the hot water in solar water heater 12 and stretches in nutrient solution 5 also circulates; In the night in spring, autumn, winter He Yin, rain, snow sky, by gas heater 9 supplying hot waters, biogas generating pit 13 is supplied with biogas by biogas pipe 10 to gas heater 9, and the water pipe 11 that water pump 16 flows through in the direction of arrow A the hot water in gas heater 9 and stretches in nutrient solution 5 also circulates; Heat is transmitted nutrient solution 5 by the water pipe 11 stretching in nutrient solution 5, realize nutrient solution 5 in heating soilless cultivation case 2, and round-the-clock heating, temperature sensor 4 is measured the temperature of nutrient solution 5, the flow of hot water hyperextension that control valve 8 is controlled in gas heater 9, solar water heater 12 enters the water pipe 11 in nutrient solution 5, realizes water temperature control; Infusion pump 17 is delivered to the nutrient solution in fluid storage tank 65 in fluid storage tank 6 soilless cultivation case 2 farthest by feed tube 1, flow back to fluid storage tank 6 through each soilless cultivation case 2 from nutrient solution 5 in fluid storage tank 6 soilless cultivation case 2 farthest successively by liquid back pipe 3, realize the circulation of nutrient solution 5, and part is changed the nutrient solution 5 in each soilless cultivation case 2 and strengthens thermal diffusion.
Claims (3)
1. the heating circulation system of nutrient solution in soilless cultivation case, is characterized in that: in soilless cultivation case, the heating circulation system of nutrient solution comprises feed tube (1), soilless cultivation case (2), liquid back pipe (3), temperature sensor (4), nutrient solution (5), fluid storage tank (6), electric wire (7), control valve (8), gas heater (9), biogas pipe (10), water pipe (11), solar water heater (12), biogas generating pit (13), solar panel (14), accumulator (15), water pump (16) and infusion pump (17), gas heater (9), solar water heater (12), water pump (16) is connected by water pipe (11) with control valve (8), water pipe has water in (11), biogas generating pit (13) is connected with gas heater (9) by biogas pipe (10), solar panel (14), accumulator (15), water pump (16) is connected by electric wire (7) with infusion pump (17), water pipe (11) stretches in nutrient solution (5) through soilless cultivation case (2), fluid storage tank (6) is connected by feed tube (1) with infusion pump (17), feed tube (1) extend in fluid storage tank (6) soilless cultivation case (2) farthest through soilless cultivation case (2), between adjacent soilless cultivation case (2), connect with liquid back pipe (3), between fluid storage tank (6) and soilless cultivation case (2), be connected with liquid back pipe (3), temperature sensor (4) is fixed on soilless cultivation case (2).
2. the heating circulation system of nutrient solution in soilless cultivation case according to claim 1, it is characterized in that: the upper end of liquid back pipe (3) is near the liquid level of nutrient solution (5), and the lower end of the liquid back pipe (3) between adjacent soilless cultivation case (2) is stretched in nutrient solution (5).
3. the heating circulation system of nutrient solution in soilless cultivation case according to claim 1, it is characterized in that: respectively there is a levelling bolt (20) at four angles place of soilless cultivation case (2) below, the logical screw thread of levelling bolt (20) connects with the casing (21) of soilless cultivation case (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420072736.5U CN203692116U (en) | 2014-02-17 | 2014-02-17 | Heating circulation system of nutrient solutions in soilless culture boxes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420072736.5U CN203692116U (en) | 2014-02-17 | 2014-02-17 | Heating circulation system of nutrient solutions in soilless culture boxes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203692116U true CN203692116U (en) | 2014-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420072736.5U Expired - Fee Related CN203692116U (en) | 2014-02-17 | 2014-02-17 | Heating circulation system of nutrient solutions in soilless culture boxes |
Country Status (1)
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| CN (1) | CN203692116U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104839000A (en) * | 2015-04-21 | 2015-08-19 | 江苏省农业科学院 | Rotary solar planting facility |
| CN107251831A (en) * | 2017-07-06 | 2017-10-17 | 青岛新易通网络科技有限公司 | Low energy consumption mill water culture nutrient solution automatic constant temperature system |
| CN107593150A (en) * | 2017-11-03 | 2018-01-19 | 江苏华淼电子科技有限公司 | A kind of municipal gardens nutrient solution injection flow holding meanss |
| RU2714242C1 (en) * | 2019-06-06 | 2020-02-13 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Кубанский государственный аграрный университет имени И.Т. Трубилина" | Hydroponic plant |
-
2014
- 2014-02-17 CN CN201420072736.5U patent/CN203692116U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104839000A (en) * | 2015-04-21 | 2015-08-19 | 江苏省农业科学院 | Rotary solar planting facility |
| CN104839000B (en) * | 2015-04-21 | 2017-07-21 | 江苏省农业科学院 | A kind of rotary solar planting facility |
| CN107251831A (en) * | 2017-07-06 | 2017-10-17 | 青岛新易通网络科技有限公司 | Low energy consumption mill water culture nutrient solution automatic constant temperature system |
| CN107593150A (en) * | 2017-11-03 | 2018-01-19 | 江苏华淼电子科技有限公司 | A kind of municipal gardens nutrient solution injection flow holding meanss |
| RU2714242C1 (en) * | 2019-06-06 | 2020-02-13 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Кубанский государственный аграрный университет имени И.Т. Трубилина" | Hydroponic plant |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20140709 Termination date: 20150217 |
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| EXPY | Termination of patent right or utility model |