CN211458120U

CN211458120U - Energy conversion system for planting

Info

Publication number: CN211458120U
Application number: CN201821180118.7U
Authority: CN
Inventors: 鲁宏
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-07-25
Filing date: 2018-07-25
Publication date: 2020-09-11
Anticipated expiration: 2028-07-25

Abstract

The utility model belongs to the plant planting field, concretely relates to an energy conversion system for planting, including energy power generation device, refrigeration or heating equipment, medium storage container and root system temperature regulation and control unit, refrigeration or heating equipment is supplied power by energy power generation device, the liquid outlet of refrigeration or heating equipment passes through the drain pipe and communicates with the inner chamber of medium storage container, root system temperature regulation and control unit includes the heat preservation heat insulating sleeve of cladding root system and is located the heat preservation heat insulating sleeve and encircle in the cold heat exchange device of root system periphery, be equipped with ventilative hole on the heat preservation heat insulating sleeve, medium storage container passes through the pipeline and communicates with the import of cold heat exchange device in the root system temperature regulation and control unit, install the pump on the pipeline, the outlet connection fluid-discharge tube of cold heat exchange device; the liquid outlet pipe, the medium storage container, the pipeline and the heat-insulating sleeve are all made of heat-insulating materials. Can convert green energy into cold and heat energy and be applied to soil temperature control through this system, with low costs and the income is high.

Description

Energy conversion system for planting

Technical Field

The utility model relates to an energy conversion system for plant belongs to the plant field of planting.

Background

Agricultural experts know the importance of soil temperature to the growth of crops and trees, and if the soil temperature can be controlled within the range of 14-23 ℃, all fruits, vegetables and trees can thrive and produce fruity fruits, which can be almost impossible in reality, such as: the ground temperature in summer of the Hainan island is 35-37 ℃ for 10 cm soil, 32-34 ℃ for 50 cm depth and 30-32 ℃ for 100 cm depth; the soil temperature in most areas of Heilongjiang province is below 0 ℃ in the depth of 100 cm in winter. Such temperatures are extremely detrimental to crop growth, and even at certain temperatures, plants may be in a dormant state and unable to grow.

In order to solve the above problems, a greenhouse is generally adopted, and with the development of the technology, the technology of the greenhouse is gradually mature, the temperature in the greenhouse can be adjusted according to the plant growth habit, but the temperature of the soil exposed outside in the traditional method cannot be adjusted and controlled, and the problem needs to be solved at present.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: the defects in the prior art are overcome, the energy conversion system for planting is provided, and the energy such as solar energy, wind energy, hydroenergy and biomass energy can be converted into cold heat energy and stored and applied to soil temperature control, so that the requirement of plants on the soil temperature is met, the energy-saving and environment-friendly effects are achieved, the cost is low, and meanwhile, the benefit can be increased.

The utility model discloses an energy conversion system for planting include energy generation facility, refrigeration or heating equipment, medium storage container and root system temperature regulation and control unit, refrigeration or heating equipment are supplied power by energy generation facility, the liquid outlet of refrigeration or heating equipment passes through the drain pipe and communicates with the inner chamber of medium storage container, root system temperature regulation and control unit includes the heat preservation radiation shield of cladding root system and is located the heat preservation radiation shield and encircle the heat exchanger in the root system periphery, be equipped with ventilative hole on the heat preservation radiation shield, medium storage container passes through the pipeline and communicates with the import of the cold heat exchanger in the root system temperature regulation and control unit, install the pump on the pipeline, the outlet connection fluid-discharge tube of heat exchanger; the liquid outlet pipe, the medium storage container, the pipeline and the heat-insulating sleeve are all made of heat-insulating materials.

The energy source adopted by the energy source generating device in the utility model is green energy source, such as hydroenergy, biomass energy, solar energy, wind energy and the like. The utility model discloses well preferred energy power generation facility is solar power system, perhaps wind power system, perhaps hydroenergy power generation facility, perhaps biomass energy power generation facility.

The refrigerating or heating equipment in the utility model can be equipment with independent refrigerating function or independent heating function; or the device can be equipment with the functions of refrigeration and heating, such as a heat pump, a heat exchanger and the like, and the refrigeration or heating function can be selected according to the actual situation.

The utility model discloses a theory of operation and process are as follows:

the utility model discloses utilize solar energy, wind energy, hydroenergy, these green energy conversion such as biomass energy become the electric energy, for refrigeration or heating equipment power supply, make cold heat energy through refrigeration or heating equipment, directly pass cold heat energy to medium storage container in (adopt heat preservation and insulation material to make because of medium storage container, consequently be equivalent to the effect of "thermos flask courage", store energy), and get into the cold heat exchange device in the root system temperature regulation and control unit through the pipeline, pass the cold heat energy in the medium and give near plant root system's soil, thereby carry out temperature control to soil, reach plants such as vegetables to the demand of soil temperature, unnecessary cold heat energy can be stored and be used for use in the medium storage container.

Through the utility model discloses can convert energy such as solar energy, wind energy, hydroenergy, biomass energy to cold heat energy (need not adopt the battery accumulate or incorporate the national grid) to be applied to soil temperature control, not only energy-concerving and environment-protective, can satisfy the demand of plant to soil temperature again, increase the income.

Meanwhile, the utility model has another advantage of low cost, and the analysis is as follows:

as is well known, electricity storage is a worldwide problem, particularly for solar power generation, wind power generation and biomass power generation, the instability of the solar power generation, the wind power generation and the biomass power generation is sometimes influenced by weather changes, so that people are very headache. If unstable electricity generated by solar energy, wind energy, water energy, biomass energy and the like is boosted to be merged into a national power grid, and the purposes of storage, regulation and use are achieved by the national power grid, the station building cost is greatly increased due to the problems of boosting access and the like, and in recent years, the access indexes of the country are less and less, so that the generated electricity is also difficult to be merged into the national power grid.

And the utility model discloses the electricity of well energy generation device directly supplies with refrigeration or heating equipment and makes cold heat energy, consequently need not the accumulate, has solved the accumulate difficult problem, input cost greatly reduced.

When the energy generating device generates electricity unstably or in special time periods (such as low electricity price in the trough period of power supply at night), the refrigeration or heating equipment can be directly supplied with power through the mains supply of the power grid.

Preferably, the heat-insulating sleeve is a heat-insulating planting groove with an open upper part, or a heat-insulating bag or box with an open lower part. The heat-preservation and heat-insulation planting groove with the upper opening is multipurpose for small plants such as vegetables and flowers, and the heat-preservation and heat-insulation bag or box with the lower opening is used for large plants such as fruit trees.

Preferably, each medium storage container is connected with a plurality of root system temperature regulation and control units, correspondingly, the pipeline is respectively connected with the corresponding root system temperature regulation and control units through each branch, and a cold source or a heat source is provided for the root system temperature regulation and control units through one medium storage container.

Preferably, the medium storage container is a storage tank or a storage pool.

Preferably, the heat exchange device is a coil or an annular heat exchange plate.

Preferably, the liquid discharge pipe is connected with a liquid inlet of refrigeration or heating equipment, so that the medium is recycled, and energy is saved.

Compared with the prior art, the utility model beneficial effect who has is:

through the utility model discloses can convert energy such as solar energy, wind energy, hydroenergy, biomass energy to cold heat energy to be applied to soil temperature control, both energy-concerving and environment-protective, can satisfy the demand of plant to soil temperature again, increase the income, need not the accumulate simultaneously, solved the accumulate difficult problem, make input cost greatly reduced.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. an energy generating device; 2. refrigeration or heating equipment; 3. a liquid outlet pipe; 4. a media storage container; 5. a pipeline; 6. a pump; 7. a heat insulation sleeve; 8. ventilating and water permeating holes; 9. a heat exchange device; 10. a branch circuit; 11. and a liquid discharge pipe.

Detailed Description

Embodiments of the present invention are further described below with reference to the accompanying drawings:

as shown in fig. 1, the energy conversion system for planting of the present invention includes an energy generating device 1, a refrigerating or heating device 2, a medium storage container 4 and a root system temperature regulation and control unit, the refrigerating or heating device 2 is powered by the energy generating device 1, a liquid outlet of the refrigerating or heating device 2 is communicated with an inner cavity of the medium storage container 4 through a liquid outlet pipe 3, the root system temperature regulation and control unit includes a heat preservation and insulation sleeve 7 for covering a root system and a heat and cold exchange device 9 located in the heat preservation and insulation sleeve 7 and surrounding the periphery of the root system, a ventilation and water permeable hole 8 is arranged on the heat preservation and insulation sleeve 7, the medium storage container 4 is communicated with an inlet of the heat and cold exchange device 9 in the root system temperature regulation and control unit through a pipeline 5, a pump 6 is installed on the pipeline 5, and an outlet of the; the liquid outlet pipe 3, the medium storage container 4, the pipeline 5 and the heat-insulating sleeve 7 are all made of heat-insulating materials.

In this embodiment:

the energy power generation device 1 adopts a solar power generation device (such as a photovoltaic power station); the refrigerating or heating equipment 2 adopts a heat pump, and can select a refrigerating or heating function according to actual conditions; the heat insulation sleeve 7 is a heat insulation box with an opening at the lower part; each medium storage container 4 is connected with a plurality of root system temperature regulation units, correspondingly, the pipeline 5 is respectively connected with the corresponding root system temperature regulation units through each branch 10, and a cold source or a heat source is provided for the root system temperature regulation units through one medium storage container 4; the medium storage container 4 is a storage tank or a storage pool; the heat exchange device 9 is a coil pipe; the liquid discharge pipe 11 is connected with a liquid inlet of the refrigerating or heating equipment 2, so that the medium can be recycled, and the energy can be saved.

The working principle and process of the embodiment are as follows:

this energy conversion system passes through solar power system and converts solar energy into the electric energy, for the refrigeration or 2 power supplies of equipment of heating, make cold heat energy through refrigeration or equipment of heating 2, directly pass to medium storage container 4 with cold heat energy in through the medium (because of medium storage container 4 adopts heat preservation thermal insulation material to make, consequently be equivalent to the effect of "thermos flask courage", store energy), and get into cold heat exchange device 9 in the root system temperature regulation and control unit through pipeline 5, pass the cold heat energy in the medium and give near soil of plant root system, thereby carry out temperature control to soil, reach the demand of plants such as vegetables to soil temperature, unnecessary cold heat energy can be stored and be used for use in medium storage container 4.

Claims

1. An energy conversion system for planting, characterized by: the device comprises an energy generating device (1), a refrigerating or heating device (2), a medium storage container (4) and a root system temperature regulating and controlling unit, wherein the refrigerating or heating device (2) is powered by the energy generating device (1), a liquid outlet of the refrigerating or heating device (2) is communicated with an inner cavity of the medium storage container (4) through a liquid outlet pipe (3), the root system temperature regulating and controlling unit comprises a heat-insulating sleeve (7) for coating a root system and a cold-heat exchanging device (9) which is positioned in the heat-insulating sleeve (7) and surrounds the periphery of the root system, a ventilating and water-permeable hole (8) is formed in the heat-insulating sleeve (7), the medium storage container (4) is communicated with an inlet of the cold-heat exchanging device (9) in the root system temperature regulating and controlling unit through a pipeline (5), a pump (6) is installed on the pipeline (5), and an outlet of the cold-; the liquid outlet pipe (3), the medium storage container (4), the pipeline (5) and the heat-insulating sleeve (7) are all made of heat-insulating materials.

2. The energy conversion system for planting according to claim 1, wherein: the energy source adopted by the energy source generating set (1) is green energy source.

3. The energy conversion system for planting according to claim 1, wherein: the energy power generation device (1) is a solar power generation device, or a wind power generation device, or a water power generation device, or a biomass power generation device.

4. The energy conversion system for planting according to claim 1, wherein: the refrigerating or heating equipment (2) is a heat pump or a heat exchanger.

5. The energy conversion system for planting according to claim 1, wherein: the heat-insulating sleeve (7) is a heat-insulating planting groove with an opening at the upper part, or a heat-insulating bag or box with an opening at the lower part.

6. The energy conversion system for planting according to claim 1, wherein: each medium storage container (4) is connected with a plurality of root system temperature regulating and controlling units.

7. The energy conversion system for planting according to claim 1, wherein: the medium storage container (4) is a storage tank or a storage pool.

8. The energy conversion system for planting according to claim 1, wherein: the cold and heat exchange device (9) is a coil pipe or an annular heat exchange plate.

9. The energy conversion system for planting according to any one of claims 1-8, wherein: the liquid discharge pipe (11) is connected with a liquid inlet of the refrigerating or heating equipment (2).