CN102318523A - Air conditioner air supply and air return system for plant factory - Google Patents
Air conditioner air supply and air return system for plant factory Download PDFInfo
- Publication number
- CN102318523A CN102318523A CN201110141700A CN201110141700A CN102318523A CN 102318523 A CN102318523 A CN 102318523A CN 201110141700 A CN201110141700 A CN 201110141700A CN 201110141700 A CN201110141700 A CN 201110141700A CN 102318523 A CN102318523 A CN 102318523A
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- air
- air supply
- plant
- factory building
- building ceiling
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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
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/246—Air-conditioning systems
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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
- 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
Abstract
The invention discloses an air conditioner air supply and air return system for a plant factory, which comprises an air processing machine set, a horizontal air supply main pipe, a plurality of vertical air supply branch pipes, multiple rows and multiple layers of plant culture frames and a plurality of air return grids, wherein the horizontal air supply main pipe is arranged above a factory building ceiling and is communicated with the air processing machine set, the vertical air supply branch pipes are communicated onto each horizontal air supply main pipe, the plant culture frames are arranged under the factory building ceiling, one vertical air supply branch pipe is arranged between every two rows of culture frames, one independent air condition unit is formed between every upper layer and lower layer of each row of culture frame, each vertical air supply branch pipe supplies air from the side part of each independent air condition unit and outputs the air from two side parts of each independent air condition unit at the front side and the back side, and the air return grids are arranged on the factory building ceiling. The air supply and air return system has the advantages that a high and large space is actually divided into a plurality of independent air condition units, the temperature/humidity uniformity of the the airflow tissue in the region can be easily realized by each unit through a simple technical method, and further, the temperature/humidity uniformity of the airflow tissue in the whole high and large space is ensured.
Description
Technical field:
The present invention relates to a kind of plant factor with air-conditioning air blow and return system, particularly relate to a kind of plant factor's air-conditioning airflow circulating system that the multilayer cultivating stand is arranged.
Background technology:
" plant factor " is meant through artificial environment control and computerized production management and carries out the annual plant cultivation system of stopping that do not have.Plant cultivating is in the confined space just as the industrial building; Its grow required temperature, humidity, carbonic acid gas, oxygen, fertilizer, nutrient, illumination etc. are all controlled; No longer receive the influence of extraneous climatic environment, have anniversaryization, sophistication, homogenize and characteristics such as yielding ability.
The population report of delivering according to the United Nations estimates, to the year two thousand fifty whole world population will reach 9,300,000,000, if rely on traditional tillage method that depends on the sky to receive, present all in the world available arable lands operate at full capacity, just support more than 60 hundred million present populations reluctantly.So must seek a radical solving method." plant factor " can reach purposes such as high yield, excellent product with the planting type that intensifies most on limited soil, be the important development of modern agricultural technology, received the great attention of national governments and each big scientific research institution.
For utilizing limited land resources to greatest extent, the facility in " plant factor " is generally the layer stereo structure, to make full use of height space.So mostly the factory building of " plant factor " is pile.
Air-conditioning system is born tasks such as the temperature/humidity regulation of " plant factor " interior air, new wind processing and air cleaning.Homogenizing is a basic demand of " plant factor ", and the air current composition form of air-conditioning system is a key factor.
Existing large space air-conditioning system air current composition form is as shown in Figure 1, or changes simply on this basis, as is used for " plant factor " this type occasion, will have following outstanding problem:
1, it is blown downwards through air diffuser 4 by horizontal blast main 2, causes vertical direction temperature/humidity inhomogeneous.As previously mentioned, adopt multi-layer stereo plantation in " plant factor ", can reach 10 layers at most, temperature/humidity is inhomogeneous, and the environment of each layer plant growing is just different, has a strong impact on the production that homogenizes of " plant factor ".
2, there is many air-flows dead angle in horizontal direction, when plant just in time is in this zone, possibly cause mortal injury.
Summary of the invention:
For overcoming the defective of existing air-conditioning system air current composition, the object of the present invention is to provide a kind of new air-conditioning system air current composition, make the air temperature/humidity uniformity in the large space.
Technical solution problem of the present invention adopts following technical scheme:
A kind of plant factor comprises with air-conditioning air blow and return system:
The air-treatment unit, be arranged in the horizontal blast main who is communicated with said air-treatment unit of factory building ceiling top, be communicated with a plurality of vertical ventilation arms on said each horizontal blast main;
Below said factory building ceiling, be provided with multiple row, multilayer cultivation rack for plant; Be provided with a vertical ventilation arm between the said cultivating stand of per two row; Form independently single air-conditioning unit between each row cultivating stand every two-layer up and down, said vertical ventilation arm is from sidepiece air-supply, the air-out of both sides, front and back of said single air-conditioning unit; Said factory building ceiling is provided with a plurality of return air grids.The upper end of said each vertical ventilation arm is communicated with said horizontal blast main through volume damper and transition airduct; Said vertical ventilation arm is distributed with micropore from top to bottom, blows in said single air-conditioning unit from said micropore.
Compared with present technology, beneficial effect of the present invention is embodied in:
1, be divided into several independent air-conditioning units to large space, each unit is easy to realize that through simple technological means the air current composition temperature/humidity in this zone is even, and then guarantees that the temperature/humidity of whole large space air current composition is even.
2, can carry out subregion control easily, the air current composition that (like this zone plant results time) temporary close should the zone when certain zone does not need air conditioning reaches energy-conservation purpose.And existing air-conditioning system air current composition one opens and all opens, and is unfavorable for administration of energy conservation.
3, similar " plant factor " such field of employment; Utilize the natural gap between the cultivation rack for plant; Just can form a vertical air channel through simple means (as surrounding the gap), need not use special material airduct, greatly reduce the initial cost of supply air system with canvas.
Description of drawings:
Fig. 1 is existing large space air current composition sketch map.
Fig. 2 is an air blow and return system schematic of the present invention.
Fig. 3 is embodiment " plant factor " air current composition sketch map.
Label among the figure: 1 air-treatment unit, 2 horizontal blast mains, 3 transition airducts, 4 air diffusers, 5 return air grids, 6 factory building ceilings, 7 vertical ventilation arms, 8 volume dampers, 9 cultivation rack for plant, 10 canvas.
Below pass through embodiment, and combine accompanying drawing that the present invention is described further.
Embodiment:
Embodiment: referring to Fig. 2,3, the plant factor of present embodiment comprises with air-conditioning air blow and return system:
Air-treatment unit 1, be arranged in the horizontal blast main 2 who is communicated with said air-treatment unit of factory building ceiling 6 tops; Be communicated with a plurality of vertical ventilation arms 7 on said each horizontal blast main, the upper end of each vertical ventilation arm is communicated with said horizontal blast main 2 through volume damper 8 and transition airduct 3.
Below said factory building ceiling 6, be provided with multiple row, multilayer cultivation rack for plant 9; Be provided with a vertical ventilation arm 7 between the said cultivation rack for plant 9 of per two row; Form independently single air-conditioning unit between each row cultivating stand every two-layer up and down, said vertical ventilation arm 7 is from sidepiece air-supply, the air-out of both sides, front and back of said single air-conditioning unit; Said factory building ceiling 6 is provided with a plurality of return air grids 5.In specifically being provided with, said vertical ventilation arm 7 is distributed with micropore from top to bottom, blows in said single air-conditioning unit from said micropore.
Shown in Figure 3; In the real work; Can be provided with canvas 10 between the two avenue system thing cultivating stands, can form air channel longitudinally between the cultivation rack for plant of canvas 10 and its both sides, air-supply is flowed in the air channel in the cultivation rack for plant of also evenly sending into every layer from top to bottom; Return air evenly flows out from the both sides, front and back of cultivation rack for plant, upwards flows back to air through return air grid 5 and removes the reason unit again except that reason.
Claims (2)
1. a plant factor is characterized in that comprising with air-conditioning air blow and return system:
Air-treatment unit (1), be arranged in the horizontal blast main (2) who is communicated with said air-treatment unit of factory building ceiling (6) top, be communicated with a plurality of vertical ventilation arms (7) on said each horizontal blast main;
Be provided with multiple row, multilayer cultivation rack for plant (9) in the below of said factory building ceiling (6); Be provided with a vertical ventilation arm (7) between the said cultivating stand of per two row; Form independently single air-conditioning unit between each row cultivating stand every two-layer up and down, said vertical ventilation arm (7) is from sidepiece air-supply, the air-out of both sides, front and back of said single air-conditioning unit; Said factory building ceiling (6) is provided with a plurality of return air grids (5).
2. a kind of plant factor according to claim 1 is characterized in that with air-conditioning air blow and return system the upper end of said each vertical ventilation arm is communicated with said horizontal blast main (2) through volume damper (8) and transition airduct (3); Said vertical ventilation arm is distributed with micropore from top to bottom, blows in said single air-conditioning unit from said micropore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110141700A CN102318523A (en) | 2011-05-30 | 2011-05-30 | Air conditioner air supply and air return system for plant factory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110141700A CN102318523A (en) | 2011-05-30 | 2011-05-30 | Air conditioner air supply and air return system for plant factory |
Publications (1)
| Publication Number | Publication Date |
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| CN102318523A true CN102318523A (en) | 2012-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110141700A Pending CN102318523A (en) | 2011-05-30 | 2011-05-30 | Air conditioner air supply and air return system for plant factory |
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| CN (1) | CN102318523A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104303905A (en) * | 2014-10-23 | 2015-01-28 | 中国农业大学 | Solar greenhouse local cooling system and cooling method based thereon |
| CN105265160A (en) * | 2015-11-25 | 2016-01-27 | 上海市农业科学院 | Method employing semi-closed greenhouse technology for cucumber seedling cultivation |
| CN107514785A (en) * | 2017-09-04 | 2017-12-26 | 珠海格力电器股份有限公司 | Control method, controller and the air-conditioning system of air-conditioning system |
| WO2019039625A1 (en) * | 2017-08-23 | 2019-02-28 | 조영재 | Plant factory |
| CN110319534A (en) * | 2019-07-02 | 2019-10-11 | 上海理工大学 | Air-conditioning amount and produce load arrangement coordinate power-economizing method |
| CN111492823A (en) * | 2020-04-16 | 2020-08-07 | 福建省中科生物股份有限公司 | Light control method for greenhouse multilayer seedling system |
| WO2022053975A1 (en) * | 2020-09-09 | 2022-03-17 | Zero Srl | Vertically built cultivation system for cultivating plants and operating method thereof |
| WO2023194890A1 (en) * | 2022-04-04 | 2023-10-12 | Frm S.R.L. | Air distribution system and barrier preferably for vertical farm installations |
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| JP2003052253A (en) * | 2001-08-13 | 2003-02-25 | Taiyo Kogyo Co Ltd | Multi stage-type seedling culturing apparatus |
| CN101326892A (en) * | 2008-06-13 | 2008-12-24 | 江苏科技大学 | Wind pipe device for cultivation room |
| CN101366352A (en) * | 2007-08-16 | 2009-02-18 | 崔学晨 | Artificial climate chamber of built-in temperature controlling circulating system |
| JP2010081919A (en) * | 2008-10-02 | 2010-04-15 | Fairy Angel Inc | Plant growing equipment |
| CN202127672U (en) * | 2011-05-30 | 2012-02-01 | 中国扬子集团滁州扬子空调器有限公司 | Return air blowing system for air conditioning for plant factory |
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- 2011-05-30 CN CN201110141700A patent/CN102318523A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08130991A (en) * | 1994-11-07 | 1996-05-28 | Tabai Espec Corp | Device for caring grafted seedling |
| JP2003052253A (en) * | 2001-08-13 | 2003-02-25 | Taiyo Kogyo Co Ltd | Multi stage-type seedling culturing apparatus |
| CN101366352A (en) * | 2007-08-16 | 2009-02-18 | 崔学晨 | Artificial climate chamber of built-in temperature controlling circulating system |
| CN101326892A (en) * | 2008-06-13 | 2008-12-24 | 江苏科技大学 | Wind pipe device for cultivation room |
| JP2010081919A (en) * | 2008-10-02 | 2010-04-15 | Fairy Angel Inc | Plant growing equipment |
| CN202127672U (en) * | 2011-05-30 | 2012-02-01 | 中国扬子集团滁州扬子空调器有限公司 | Return air blowing system for air conditioning for plant factory |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104303905A (en) * | 2014-10-23 | 2015-01-28 | 中国农业大学 | Solar greenhouse local cooling system and cooling method based thereon |
| CN105265160A (en) * | 2015-11-25 | 2016-01-27 | 上海市农业科学院 | Method employing semi-closed greenhouse technology for cucumber seedling cultivation |
| WO2019039625A1 (en) * | 2017-08-23 | 2019-02-28 | 조영재 | Plant factory |
| JP2020531013A (en) * | 2017-08-23 | 2020-11-05 | チョ ヤン−チャイＣＨＯ， Ｙｏｕｎｇ−ｃｈａｉ | Plant factory |
| EP3673727A4 (en) * | 2017-08-23 | 2021-03-31 | Young-Chai Cho | Plant factory |
| US11191222B2 (en) | 2017-08-23 | 2021-12-07 | Young Chai Cho | Plant factory |
| CN107514785A (en) * | 2017-09-04 | 2017-12-26 | 珠海格力电器股份有限公司 | Control method, controller and the air-conditioning system of air-conditioning system |
| CN110319534A (en) * | 2019-07-02 | 2019-10-11 | 上海理工大学 | Air-conditioning amount and produce load arrangement coordinate power-economizing method |
| CN111492823A (en) * | 2020-04-16 | 2020-08-07 | 福建省中科生物股份有限公司 | Light control method for greenhouse multilayer seedling system |
| CN111492823B (en) * | 2020-04-16 | 2022-03-04 | 福建省中科生物股份有限公司 | Light control method for greenhouse multilayer seedling system |
| WO2022053975A1 (en) * | 2020-09-09 | 2022-03-17 | Zero Srl | Vertically built cultivation system for cultivating plants and operating method thereof |
| WO2023194890A1 (en) * | 2022-04-04 | 2023-10-12 | Frm S.R.L. | Air distribution system and barrier preferably for vertical farm installations |
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Application publication date: 20120118 |