CN220455730U - Automatic temperature regulating system for nutrient solution - Google Patents
Automatic temperature regulating system for nutrient solution Download PDFInfo
- Publication number
- CN220455730U CN220455730U CN202322363623.2U CN202322363623U CN220455730U CN 220455730 U CN220455730 U CN 220455730U CN 202322363623 U CN202322363623 U CN 202322363623U CN 220455730 U CN220455730 U CN 220455730U
- Authority
- CN
- China
- Prior art keywords
- nutrient solution
- filter
- heat exchange
- exchange device
- water pump
- 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.)
- Active
Links
- 235000015097 nutrients Nutrition 0.000 title claims abstract description 73
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 230000010412 perfusion Effects 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims description 10
- 230000007797 corrosion Effects 0.000 claims description 5
- 238000005260 corrosion Methods 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 241000196324 Embryophyta Species 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000021384 green leafy vegetables Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000015816 nutrient absorption Nutrition 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
- 239000002349 well water Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Hydroponics (AREA)
Abstract
The utility model discloses an automatic nutrient solution temperature regulating system, which comprises a nutrient solution temperature regulating unit, a filter, a water temperature sensor, a water pump and a nutrient solution pool, and is characterized in that: the nutrient solution temperature regulating unit comprises a main controller, a heat exchange device and air source heat pump equipment, wherein the water pump is arranged at the bottom of the nutrient solution pond, the water pump is connected with the filter through a perfusion tube, the filter is connected with an inlet of the heat exchange device through the perfusion tube, the water temperature sensor is arranged at the bottom of the nutrient solution pond, the water temperature sensor and the water pump are electrically connected with the main controller, and an outlet of the heat exchange device is connected to the nutrient solution pond through a perfusion tube.
Description
Technical Field
The utility model relates to the technical field of nutrient solution temperature control systems, in particular to an automatic nutrient solution temperature regulating system.
Background
At present, soilless culture technology of leaf vegetables is more and more mature, planted people are more and more, but in hot summer, a good cooling method is not provided for heat absorbed by liquid during circulation of nutrient solution, the volume of the nutrient solution is increased for diluting the temperature, or a nutrient solution pond is dug underground, the temperature of the nutrient solution is reduced by using the ground temperature, or low-temperature water such as deep well water is adopted for regulating the water temperature, the cooling effects are very poor, the plant root system is burnt, rotten roots and yellow leaves are generated, the product quality is reduced, and the yield is reduced. In cold winter, the water temperature of the outdoor water supply system is too low, so that the water temperature of the prepared nutrient solution is also low, plant root depression can be caused, root moisture and nutrient absorption are blocked, and plant wilting is caused. These all greatly affect the yield of crops.
At present, no effective means is available for cooling the nutrient solution, and most of the temperature rise of the nutrient solution is to utilize a heating system matched with a greenhouse to place a heating tail end into a nutrient solution pool for heating. Due to the acid-base property of the nutrient solution, the temperature control mode is easy to corrode conventional heating equipment, and the service life of the equipment is greatly influenced; in addition, the nutrient solution components can be changed due to equipment corrosion, so that the absorption of plants to the nutrient solution is affected; meanwhile, the temperature of the nutrient solution cannot be controlled constantly, and the conditions of burning the plant root system caused by overhigh temperature and the like are easy to cause.
Disclosure of Invention
The utility model provides a nutrient solution automatic temperature regulating system which aims at solving the technical problems in the related art.
In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows:
the utility model provides an automatic temperature regulation system of nutrient solution, includes nutrient solution temperature regulation unit, filter, temperature sensor, water pump, nutrient solution pond, its characterized in that: the nutrient solution temperature regulating unit comprises a main controller, a heat exchange device and air source heat pump equipment, wherein the water pump is arranged at the bottom of the nutrient solution pond, the water pump is connected with the filter through a perfusion tube, the filter is connected with an inlet of the heat exchange device through the perfusion tube, the water temperature sensor is arranged at the bottom of the nutrient solution pond, the water temperature sensor and the water pump are electrically connected with the main controller, and an outlet of the heat exchange device is connected to the nutrient solution pond through a perfusion tube.
Further, the filter comprises a primary filter and a middle-stage filter, the water pump is connected with the primary filter through a liquid conveying pipe, the primary filter is connected with the middle-stage filter through the liquid conveying pipe, and the middle-stage filter is connected with the inlet of the heat exchange device through the liquid conveying pipe.
Further, the heat exchange device is made of stainless steel resistant to corrosion of nutrient solution.
The utility model has the beneficial effects that: the system of this application combines air source heat pump equipment and heat transfer device into nutrient solution unit all-in-one that adjusts temperature, through the temperature sensor in the nutrient solution pond, with the main control unit in the nutrient solution unit that adjusts temperature of data feedback to the temperature that gathers, the parameter that sets for through main control unit in the nutrient solution unit adjusts temperature sets for the water pump power supply in the nutrient solution pond, makes the nutrient solution heat transfer device that the nutrient solution adjusts temperature inside through the nutrient solution unit after rising temperature or cooling, reaches the temperature that sets for, can be according to the temperature of parameter automatically regulated nutrient solution that sets for. The water temperature sensor, the water pump and the temperature regulating host form an independent unit, the installation is simple, the operation is convenient, meanwhile, by adding the primary filter and the intermediate filter before the heat exchange device, sundries such as root systems in nutrient solution and the like are prevented from blocking the heat exchange device to the maximum extent, the material in the heat exchange device is changed, and the copper material is changed into stainless steel resistant to corrosion of the nutrient solution, so that the damage of the heat exchange device caused by the corrosiveness of the nutrient solution is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
The utility model is described in further detail below with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of a nutrient solution automatic temperature control system according to an embodiment of the utility model.
In the figure: 1. a main controller; 2. a heat exchange device; 3. an air energy heat pump device; 4. a primary filter; 5. a medium-grade filter; 6. a water temperature sensor; 7. a water pump; 8. a nutrient solution pool.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the utility model, fall within the scope of protection of the utility model.
As shown in fig. 1, the automatic nutrient solution temperature regulating system according to the embodiment of the utility model comprises a nutrient solution temperature regulating unit, a filter, a water temperature sensor 6, a water pump 7 and a nutrient solution pool 8, and is characterized in that: the nutrient solution temperature adjusting unit comprises a main controller 1, a heat exchange device 2 and air source heat pump equipment 3, wherein a water pump 7 is arranged at the bottom of a nutrient solution pond 8, the water pump 7 is connected with a filter through a perfusion tube, the filter is connected with an inlet of the heat exchange device 2 through a perfusion tube, a water temperature sensor 6 is arranged at the bottom of the nutrient solution pond 8, the water temperature sensor 6 and the water pump 7 are electrically connected with the main controller 1, and an outlet of the heat exchange device 2 is connected to the nutrient solution pond 8 through a perfusion tube.
In one embodiment of the present utility model, the filter comprises a primary filter 4 and a middle filter 5, the water pump is connected with the primary filter 4 through a liquid pipe, the primary filter 4 is connected with the middle filter 5 through a liquid pipe, and the middle filter 5 is connected with the inlet of the heat exchange device 2 through a liquid pipe.
In one embodiment of the present utility model, the heat exchange device 2 is made of stainless steel resistant to corrosion by nutrient solution.
In order to facilitate understanding of the above technical solutions of the present utility model, the following describes the above technical solutions of the present utility model in detail by a specific usage manner.
When the application is used, the main controller 1 obtains water temperature data in the nutrient solution pond 8 through the water temperature sensor 6 in the nutrient solution pond 8, judges whether the temperature of the nutrient solution needs to be regulated according to the water temperature parameter set in the main controller 1, and enables the nutrient solution in the nutrient solution pond 8 to enter the heat exchange device 2 through supplying power to the water pump 7 in the nutrient solution pond 8, the heat exchange device 2 and the air source heat pump equipment 3 are combined into a whole, and after the temperature of the nutrient solution is raised or lowered through the heat exchange device 2, the water temperature set in the main controller 1 is reached, and then the nutrient solution returns to the nutrient solution pond 8.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (3)
1. The utility model provides an automatic temperature regulation system of nutrient solution, includes nutrient solution temperature regulation unit, filter, temperature sensor, water pump, nutrient solution pond, its characterized in that: the nutrient solution temperature regulating unit comprises a main controller, a heat exchange device and air source heat pump equipment, wherein the water pump is arranged at the bottom of the nutrient solution pond, the water pump is connected with the filter through a perfusion tube, the filter is connected with an inlet of the heat exchange device through the perfusion tube, the water temperature sensor is arranged at the bottom of the nutrient solution pond, the water temperature sensor and the water pump are electrically connected with the main controller, and an outlet of the heat exchange device is connected to the nutrient solution pond through a perfusion tube.
2. A nutrient solution thermostat system as claimed in claim 1, wherein: the filter comprises a primary filter and a middle-stage filter, the water pump is connected with the primary filter through a liquid conveying pipe, the primary filter is connected with the middle-stage filter through the liquid conveying pipe, and the middle-stage filter is connected with an inlet of the heat exchange device through the liquid conveying pipe.
3. A nutrient solution thermostat system as claimed in claim 1, wherein: the heat exchange device is made of stainless steel resistant to corrosion of nutrient solution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322363623.2U CN220455730U (en) | 2023-08-31 | 2023-08-31 | Automatic temperature regulating system for nutrient solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322363623.2U CN220455730U (en) | 2023-08-31 | 2023-08-31 | Automatic temperature regulating system for nutrient solution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220455730U true CN220455730U (en) | 2024-02-06 |
Family
ID=89740468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322363623.2U Active CN220455730U (en) | 2023-08-31 | 2023-08-31 | Automatic temperature regulating system for nutrient solution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220455730U (en) |
-
2023
- 2023-08-31 CN CN202322363623.2U patent/CN220455730U/en active Active
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