CN114009330A - Multifunctional energy-saving emission-reducing planting container - Google Patents

Multifunctional energy-saving emission-reducing planting container Download PDF

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Publication number
CN114009330A
CN114009330A CN202111313539.9A CN202111313539A CN114009330A CN 114009330 A CN114009330 A CN 114009330A CN 202111313539 A CN202111313539 A CN 202111313539A CN 114009330 A CN114009330 A CN 114009330A
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Prior art keywords
planting
heat pump
air
pump unit
fresh
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CN202111313539.9A
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CN114009330B (en
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王耘
宰学明
朱丽梅
范俊俊
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Jinling Institute of Technology
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Jinling Institute of Technology
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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
    • A01G31/00—Soilless cultivation, e.g. hydroponics
    • A01G31/02—Special apparatus therefor
    • 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
    • A01G7/00—Botany in general
    • A01G7/04—Electric or magnetic or acoustic treatment of plants for promoting growth
    • A01G7/045—Electric or magnetic or acoustic treatment of plants for promoting growth with electric lighting
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/36—Freezing; Subsequent thawing; Cooling
    • A23L3/363—Freezing; Subsequent thawing; Cooling the materials not being transported through or in the apparatus with or without shaping, e.g. in form of powder, granules, or flakes
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
    • E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B29/00—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously
    • F25B29/003—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously of the compression type system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B30/00—Heat pumps
    • F25B30/06—Heat pumps characterised by the source of low potential heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
    • F26B21/002—Drying-air generating units, e.g. movable, independent of drying enclosure heating the drying air indirectly, i.e. using a heat exchanger
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
    • 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
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/108—Rainwater harvesting
    • 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
    • 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
    • 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
    • Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/85—Food storage or conservation, e.g. cooling or drying

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Environmental Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Botany (AREA)
  • Nutrition Science (AREA)
  • Polymers & Plastics (AREA)
  • Food Science & Technology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)

Abstract

The invention discloses a multifunctional energy-saving emission-reduction planting container, and relates to the technical field of agricultural facilities. Comprises a planting container, an air energy cooling and heating dual-supply device, an agricultural product fresh-keeping chamber and a drying chamber; the aerial fog cultivation planting module is arranged in the planting box, and the outer layer of the planting box is provided with a water tank jacket layer; the air energy cooling and heating dual-supply device is divided into a summer cooling and drying system and a winter heating and refreshing system; the summer refrigerating and drying system comprises an external heat pump unit and a drying chamber, wherein the external heat pump unit introduces hot gas into the drying chamber, and cold gas tail gas is introduced into the planting box; the winter heating and fresh-keeping system comprises a built-in heat pump unit, a water tank jacket layer on the outer layer of the planting box and a fresh-keeping chamber, the built-in heat pump unit heats the water tank, and cold air is introduced into the fresh-keeping chamber. The invention overcomes the defects of large electric energy consumption, high planting cost and poor energy-saving and emission-reducing benefits in the movable planting cabin in the prior art, and further realizes water conservation and environmental protection by aerial fog cultivation and rainwater collection.

Description

Multifunctional energy-saving emission-reducing planting container
Technical Field
The invention relates to a multifunctional energy-saving emission-reducing planting container, in particular to a multifunctional energy-saving emission-reducing planting container.
Background
Container planting is a novel facility agricultural production mode which appears after greenhouse cultivation. Due to the advantages of strong crop production planning, short period, high automation degree, land saving by multi-level three-dimensional cultivation and the like, the movable planting cabin becomes a new form of urban agricultural production, the occupied area is small, harvesting can be carried out at any time, the daily yield of one planting cabin can meet the requirements of one or two small catering shops, and the requirements of some catering shops in a large city on fresh, healthy and high-quality food materials can be effectively met.
When using environment-friendly container planting system to plant, traditional planting system generally is airtight with the plant and cultivates in that the container is inside, consequently need consume a large amount of electric energy and carry out the regulation and control of temperature, and its charges of electricity cost occupies 2/3 of manufacturing cost about, and the waste of the energy is often produced in air conditioner accuse temperature. The air energy heat pump technology is developed rapidly, and the biggest advantage is to absorb the energy in the air and heat, and is non-combustible, zero-pollution, and the energy efficiency is high. Not only has outstanding performance in the aspects of refrigeration, heating and hot water, but also has outstanding effect in the fields of drying and cultivation.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to solve the technical problem of providing a multifunctional energy-saving emission-reducing planting container with a simple and reasonable structure aiming at the defects of the prior art.
In order to solve the above technical problem, the technical solution proposed by the present discovery is: a multifunctional energy-saving emission-reducing planting container comprises a planting container, an air energy cooling and heating dual-supply device, an agricultural product fresh-keeping chamber and a drying chamber; the aerial fog cultivation planting module is arranged in the planting box, and a water tank jacket layer is arranged on the outer layer of the planting box and is a heating water channel; the air energy cold and warm dual-supply device is divided into a summer refrigerating and drying system and a winter heating and fresh-keeping system; the summer refrigerating and drying system comprises an external heat pump unit and a drying chamber, wherein the external heat pump unit introduces hot steam into the drying chamber, and cold air tail gas is introduced into the planting box; the winter heating and fresh-keeping system comprises a built-in heat pump unit, a water tank jacket layer on the outer layer of the planting box and a fresh-keeping chamber, the built-in heat pump unit heats the water tank, and cold air tail gas is introduced into the fresh-keeping chamber.
The heating system of the air energy cold and warm double supply device comprises a built-in heat pump unit, a water tank jacket layer on the outer layer of a planting box and a fresh-keeping chamber. The built-in heat pump unit is arranged in the planting box, and the second evaporator, the second compressor, the second condenser and the second electronic expansion valve are communicated through refrigerant pipes to form a circulation loop. The low-temperature low-pressure liquid refrigerant is vaporized into low-pressure steam in the second evaporator, the low-pressure steam is compressed into high-temperature high-pressure steam in the second compressor, the high-temperature high-pressure steam is cooled and condensed into low-temperature high-pressure liquid in the second condenser, and the low-temperature high-pressure liquid is throttled into low-temperature low-pressure liquid by the second electronic expansion valve. An electric auxiliary heater is arranged in the water tank jacket layer, when the temperature is lower than the set temperature, the electric heating is started firstly to raise the temperature in the planting tank, the fan introduces the hot air in the winter planting room into the built-in heat pump unit, the second evaporator is started, the second compressor is used for generating high-temperature high-pressure gas to heat the water in the water tank jacket layer again, and when the temperature is higher than the set temperature, the electric heating is stopped; the air outlet of the heat pump unit is connected with the fresh-keeping chamber outside the planting box, and cold air is introduced into the fresh-keeping chamber.
The refrigeration system of the air energy cold and warm double supply device comprises an external heat pump unit, a planting box and a drying chamber. The external heat pump unit is arranged outside the planting box and mainly comprises a first evaporator, a first compressor, a first condenser and first electronic expansion valve electronic equipment. The low-temperature low-pressure liquid refrigerant is vaporized into low-pressure steam in the first evaporator, the low-pressure steam is compressed into high-temperature high-pressure steam in the first compressor, the high-temperature high-pressure steam is cooled and condensed into low-temperature high-pressure liquid in the first condenser, and the low-temperature high-pressure liquid is throttled into low-temperature low-pressure liquid by the first electronic expansion valve. Introducing hot air outside the summer planting room into an external heat pump unit by a fan, starting an evaporator, generating hot steam by using a compression device, entering a condenser, releasing heat to the air, and introducing the heat-absorbing and temperature-raising gas into a drying small room to dry materials; the air outlet of the heat pump unit is connected with the planting box, and cold air is introduced into the planting box.
The invention comprises a gas circulation system; the air circulation system comprises a fan, an air supply pipe, a return air pipe and an air outlet, the fan sends hot air into the air energy heat supply system, the air supply pipe is connected with the drying chamber, high-temperature gas at the condenser is sent into the drying chamber, a drying filter is arranged on the connecting pipe, the return air pipe is connected with the fan, waste heat air in the drying chamber is sent into the air energy heat supply system again, and the tail gas outlet is connected with the planting box.
According to the invention, the aerial fog planting plate is arranged in the planting box module, and the planting plate is a double-sided vertical planting plate and is matched with the vertical light supplementing lamp plate. The inside cavity that is used for the aerial fog sprinkling irrigation of the two-sided perpendicular planting board of aerial fog, the groove is planted to the multirow in the outside, and perpendicular light filling lamp area distributes between planting the strip.
In the invention, the top inside the container is provided with a sliding clamping groove for fixing and moving the planting plate and the lamp plate; the inner wall of the container is provided with a light reflecting coating, so that the light supplementing efficiency can be improved.
In the invention, a water tank jacket layer water inlet of the outer layer of the planting box is connected with a rainwater collector and a filter.
Has the advantages that:
1. the multifunctional energy-saving and emission-reducing planting container disclosed by the invention can improve oxygen solubility and absorption of plants to nutrient solution by utilizing aerial fog cultivation, so that the planting efficiency is higher. The vertical planting can improve the production efficiency of the closed space cultivation equipment and increase the space utilization rate.
2. The air energy cold and warm dual mode is realized, the cooling of the planting box can be realized in summer, the product can be dried, the continuous heating of the planting box is achieved through the air-water heat exchange device in winter, the fresh keeping of agricultural products can be completed through the discharged cold air, the original electric energy consumption is reduced, various functions such as planting, fresh keeping and drying are realized, the power consumption 1/2 of temperature control can be reduced, and the energy conservation and emission reduction are realized.
3. The outer layer of the planting box is provided with a water tank layer, and a rainwater collecting and filtering system is adopted, so that the waste of water resources is reduced.
Drawings
The foregoing and/or other advantages of the invention will become further apparent from the following detailed description of the invention when taken in conjunction with the accompanying drawings.
FIG. 1 is a schematic structural view of a multifunctional energy-saving and emission-reducing planting container according to the present invention.
Fig. 2 is a schematic view of a summer cooling and drying system of the present invention.
Fig. 3 is a schematic view of the winter heating and freshness keeping system of the present invention.
Fig. 4 is a schematic structural view of the planting box of the invention.
Detailed Description
The invention will be better understood from the following examples. However, those skilled in the art will readily appreciate that the description of the embodiments is only for illustrating the present invention and should not be taken as limiting the invention as detailed in the claims.
The invention provides a multifunctional energy-saving emission-reduction planting container idea and method, and a plurality of methods and ways for implementing the technical scheme are provided, the above description is only a preferred embodiment of the invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the invention, and these improvements and decorations should also be regarded as the protection scope of the invention. All the components not specified in the present embodiment can be realized by the prior art.
Referring to fig. 1, which is a schematic view of a multifunctional energy-saving emission-reducing planting container according to the present invention, an air energy cooling and heating dual supply device is divided into a summer cooling and drying system and a winter heating and fresh-keeping system; wherein the summer refrigerating and drying system comprises an external heat pump unit 2 and a drying chamber 3; the winter heating and fresh-keeping system comprises an internal heat pump unit 4, a water tank jacket layer 11 on the outer layer of the planting box and a fresh-keeping chamber 5, the external heat pump unit introduces hot steam into the drying chamber, and the refrigerating and heating system is connected with the planting box 1.
When the temperature is high, the planting box needs to be cooled, the air energy system can also produce high-heat gas, and the high-heat gas can be used for drying materials. Referring to fig. 2, the refrigeration system of the air energy cooling and heating dual-supply device includes an external heat pump unit 2, a planting box 1 and a drying chamber 3, which are connected by a ventilation system. The external heat pump unit 2 is arranged outside the planting box and mainly comprises a first evaporator 23, a first compressor 24, a first condenser 25 and a first electronic expansion valve 26. Introducing outdoor hot air for summer planting into the external heat pump unit by the first fan 271, starting the evaporator, generating hot steam by using the compression device, entering the condenser, releasing heat to the air, and drying the material in the drying chamber by the second fan 272; the return air pipe 28 is connected with a first fan 271, residual heat air in the drying chamber is sent into the air energy heating system again, the return air pipe is provided with a drying filter 29, the air outlet 21 of the heat pump unit is connected with the planting box 1, and cooled air is introduced into the planting box. Before using the drying-machine, start heat pump set circulation and carry the refrigerant, dry the inside back that preheats in cell, put the agricultural product of waiting to dry in supporter 31, dry the material. The heat pump unit introduces the outside air into the system through the first fan 271, the compressor 24 raises the temperature and the pressure to form high-temperature and high-pressure gas, hot steam is condensed into a refrigerant at the condenser 25 to release heat, the material is dried, low-temperature and high-pressure liquid is converted into low-temperature and low-pressure gas through the expansion valve, cold air is transmitted to the planting box 1, warm residual air of the drying chamber 3 is dried and then transmitted back to the first fan 271, and the refrigerant which is changed into liquid state is ready for next compression.
The heating system of the air energy cold and warm double supply device comprises a built-in heat pump unit 4, a water tank jacket layer 11 on the outer layer of a planting box and a fresh-keeping chamber 5. Referring to fig. 3, the built-in heat pump unit is disposed in the planting box 1, and the second evaporator 41, the second compressor 42, the second condenser 43 and the second electronic expansion valve 44 are communicated by refrigerant pipes to form a circulation loop. An electric auxiliary heater 45 is arranged in the water tank jacket layer, when the temperature is lower than the set temperature, the electric heating is started to heat the water in the water tank jacket layer 11, the temperature in the planting box 1 rises, hot air in the planting room in winter is introduced into the built-in heat pump unit by a fan 46, the second evaporator 41 is started, the second compressor 42 is used for generating high-temperature and high-pressure gas, the heat exchange coil 47 is used for heating the water in the water tank jacket layer 11, and when the temperature is higher than the set temperature, the electric heating is stopped; the air outlet 14 of the heat pump unit is connected with the fresh-keeping chamber 5 outside the planting box, a storage rack 51 is arranged in the chamber, and the effect of keeping the materials fresh and cooling is achieved by introducing cold air into the chamber.
Referring to fig. 4, the multifunctional energy-saving and emission-reducing planting container is characterized in that a rainwater collecting system 12 and a filtering system 13 are arranged at the top of the outer layer of the planting container 1, and filtered rainwater is stored in a water tank jacket layer 11 and used for regulating and controlling temperature. It plants board 19 to be equipped with two-sided perpendicular aerial fog in the case module to plant and can dispose level or plant the groove perpendicularly on the board to supporting perpendicular light filling lamp plate 15, perpendicular light filling lamp area distributes between planting the board, supplies two-sided planting board light filling, and light filling lamp area cooperation is planted the groove direction, and the container inner wall has reflective coating 18, improves light filling efficiency. The inner part of the aerial fog double-sided vertical planting plate is a cavity 16 for aerial fog sprinkling irrigation. There is sliding clamping groove 10 at the inside top of container, and the position of board 14 and lamp plate 15 is planted in the adjustment of cooperation planting density to the fixed buckle 17 of collocation uses, when operating personnel need get into to plant and operate or when gathering in case 1, can block fixed buckle 17, adjusts the space that is fit for.
Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Claims (10)

1. A multifunctional energy-saving emission-reducing planting container is characterized by comprising: the device comprises a planting box body (1), an external heat pump unit (2), a drying chamber (3), an internal heat pump unit (4) and a fresh-keeping chamber (5);
the planting box body (1) comprises an aerial fog planting module and a water tank jacket layer (11), and the planting box body (1) is connected with the fresh-keeping small chamber (5) through a ventilation pipeline (14); the external heat pump unit (2) is arranged outside the planting box body (1);
a cold air outlet of the built-in heat pump unit (4) is connected to the air exchange pipeline (14), and materials in the fresh-keeping chamber (5) are kept fresh and cooled through cold air;
plant case box (1) and communicate stoving cell (3) through external heat pump set (2), external heat pump set (2) provide steam and keep warm and dry the material in stoving cell (3).
2. The multifunctional energy-saving emission-reducing planting container as claimed in claim 1, wherein:
the external heat pump unit (2) comprises a first evaporator (23), a first compressor (24), a first condenser (25) and a first electronic expansion valve (26) which are connected in sequence to form a refrigerant circulation loop.
3. The multifunctional energy-saving emission-reducing planting container as claimed in claim 1 or 2, wherein:
the built-in heat pump unit (4) is arranged in the planting box body (1) and comprises a second evaporator (41), a second compressor (42), a second condenser (43) and a second electronic expansion valve (44) which are sequentially connected to form a refrigerant circulation loop.
4. The multifunctional energy-saving emission-reducing planting container as claimed in claim 2, wherein: the first evaporator (23) is correspondingly provided with a first fan (271), the first condenser (25) is correspondingly provided with a second fan (272), and the external heat pump unit (2) performs gas circulation through the return air duct (28) and the air outlet (21) of the external heat pump unit, the first fan (271) and the second fan (272).
5. The multifunctional energy-saving emission-reducing planting container as claimed in claim 4, wherein: the first fan (271) introduces outdoor air into the first evaporator (23), the first condenser (25) heats the air and then introduces the air into the drying chamber (3) to dry the materials.
6. The multifunctional energy-saving emission-reducing planting container as claimed in claim 5, wherein: the first fan (271) is connected with the air return pipe (28) and returns the residual heat air in the drying chamber (3) to the first evaporator (23) again; the tail gas outlet (21) is connected with the planting box body (1); the first evaporator (23) of outdoor air is cooled and then is introduced into the planting box body (1).
7. The multifunctional energy-saving emission-reducing planting container as claimed in claim 1, wherein: the third fan (46) introduces hot air into the second evaporator (41) from the planting box body (1), the heat emitted by the second condenser (43) heats water in the water tank jacket layer (11) through the heat exchange coil (47), and the second evaporator (41) cools the air in the planting box body (1) and then introduces the air into the fresh-keeping chamber (5) for refrigeration.
8. The multifunctional energy-saving emission-reducing planting container as claimed in claim 1, wherein:
a rainwater collecting and filtering system is arranged at the top outside the planting box body (1), and comprises a rainwater collecting device (12) and a filtering device (13);
the water tank jacket layer (11) is a heating water channel, and the filtering device (13) is communicated with the rainwater collecting device (12) to store filtered rainwater in the water tank jacket layer (11).
9. The multifunctional energy-saving emission-reducing planting container as claimed in claim 1, wherein: the aerial fog cultivation planting module comprises a sliding clamping groove (10), a double-sided aerial fog planting plate (19), a lamp plate (15) and a fixing buckle (17);
the top of slip draw-in groove (10) setting in planting case box (1), two-sided aerial fog is planted board (19) and lamp plate (15) and is fixed in slip draw-in groove (10) through fixed buckle (17).
10. The multifunctional energy-saving emission-reducing planting container as claimed in claim 1, wherein: the inner wall of the planting box body (1) is provided with a reflective coating (18).
CN202111313539.9A 2021-11-08 2021-11-08 Multifunctional energy-saving emission-reducing planting container Active CN114009330B (en)

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Citations (10)

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