CN102986483A - High-efficiency temperature circulation control system of greenhouse - Google Patents

High-efficiency temperature circulation control system of greenhouse Download PDF

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Publication number
CN102986483A
CN102986483A CN2012105722058A CN201210572205A CN102986483A CN 102986483 A CN102986483 A CN 102986483A CN 2012105722058 A CN2012105722058 A CN 2012105722058A CN 201210572205 A CN201210572205 A CN 201210572205A CN 102986483 A CN102986483 A CN 102986483A
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China
Prior art keywords
cold
hot air
air
adjustable
distribution machine
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CN2012105722058A
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Chinese (zh)
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陈应保
吴文明
黄永森
杨立明
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陈应保
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Priority to CN2012105722058A priority Critical patent/CN102986483A/en
Publication of CN102986483A publication Critical patent/CN102986483A/en
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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
    • 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

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Greenhouses (AREA)

Abstract

The invention relates to the technical field of agriculture and particularly relates to a high-efficiency temperature circulation control system of a greenhouse. Compared with the prior art, the temperature circulation control system comprises a cold and hot air circulation distribution machine, an adjustable ground air supply pipe and an adjustable high position air return pipe. The adjustable high position air return pipe is capable of absorbing cold and hot air in the greenhouse, and a cold and hot air circulation system is formed among the adjustable high position air return pipe, the adjustable ground air supply pipe and the cold and hot air circulation distribution machine. The system adopts the mode that air is supplied upwards from the ground and the principle that air flows with height adjustable and is returned from the upward direction. The principle is characterized in that cold and hot air covering range and covering height can be adjusted according to requirements of users. The system avoids the fact that cold and hot air is comprehensively spread outside the range required by crops and peripheral space. The cold and hot air circulation distribution machine forms forms the air flow effects of high-efficiency even air supply and forced air return, enables a cold and hot air flow layer to be reasonably and evenly distributed in a required range and achieves the optimum effects of protecting environment and saving energy.

Description

Efficient green house temperature cycles control system
Technical field
The present invention relates to agricultural technology field, particularly a kind of efficient green house temperature cycles control system.
Background technology
cascade wall falling temperature technique and air conditioner refrigerating technology are adopted in the greenhouse temperature regulation and control of prior art medium temperature chamber, adopt cascade wall falling temperature technique and air conditioner refrigerating technology no matter be, the discharging of its cold and hot gas is all to discharge down, be about to the top that cold and hot floss hole is arranged on green house, although adopt this discharge structure fairly simple, but also exist defective and weak point, can block the sunlight of plant if be arranged on the jet pipe of green house, when by day sunlight being arranged due to a lot of booths in addition, the booth top need to be raised to facilitate sunshine, the jet pipe that is arranged on like this green house can affect the use of booth top thin film, in addition because also there is certain distance in booth top to plant leaf surface, this part consumes part energy apart from meeting.
Summary of the invention
For solving the plant greenhouse cultivation existing defective of temperature control and problem in prior art, provide a kind of efficient green house temperature cycles control system.
the present invention is that the technical scheme that its technical problem of solution adopts is: efficient green house temperature cycles control system of the present invention comprises a cold and hot air circulation distribution machine, cold and hot air circulation distribution machine outlet side connects an adjustable ground ajutage, be distributed with some exhaust outlets on the ajutage of described adjustable ground, cold air or hot gas that cold and hot air circulation distribution machine blows out are discharged by exhaust outlet, inlet end at cold and hot air circulation distribution machine connects an adjustable high-altitude backwind tube, the adjustable high-altitude backwind tube can absorb the cold and hot gas in green house, described adjustable high-altitude backwind tube, form a cold and hot air circulation system between adjustable ground ajutage and cold and hot air circulation distribution machine three.
Described exhaust outlet is successively to increase density from front end to end at the distributed architecture of adjustable ground ajutage, and the pore-size distribution of exhaust outlet also successively increases.
the invention has the beneficial effects as follows: compared with prior art, efficient green house temperature cycles control system of the present invention adopts from ground up air supply mode, the adjustable upper return air Air Flow principle of height, this Air Flow principle features is can cold and heat air coverage required according to the user and cover height, avoided cold and heat air to reach surrounding space overall diffusion outside the required scope of crops, this cold and heat air distribution circulator has formed efficient balanced ventilation and has reached the air-flow effect of return air by force, highlighted cold and hot Air Flow layer is rationally evenly distributed within the required range, thereby realize not only environmental protection but also energy-conservation optimum efficiency.
Description of drawings
Below in conjunction with the drawings and specific embodiments, efficient green house temperature cycles control system of the present invention is described further.
Fig. 1 is the structural representation of efficient green house temperature cycles control system of the present invention.
Embodiment
as shown in Figure 1, efficient green house temperature cycles control system of the present invention comprises cold and hot air circulation distribution machine 10, cold and hot air circulation distribution machine 10 outlet sides connect an adjustable ground ajutage 20, be distributed with some exhaust outlets 21 on adjustable ground ajutage 20, the cold air that cold and hot air circulation distribution machine 10 blows out or hot gas are discharged by exhaust outlet 21, exhaust outlet 21 is successively to increase density from front end to end at the distributed architecture of adjustable ground ajutage 20, and the aperture of exhaust outlet 21 also successively increases, exhaust air rate from exhaust outlet 21 also successively increases from front end to the end of adjustable ground ajutage 20 like this.
As shown in Figure 1, inlet end at cold and hot air circulation distribution machine 10 connects an adjustable high-altitude backwind tube 30, adjustable high-altitude backwind tube 30 upper ends are provided with an inlet scoop 31, the height and position of inlet scoop 31 can be adjusted according to actual conditions, the height of inlet scoop 31 is generally slightly higher than the top of plant, adjustable high-altitude backwind tube 30 lower ends are air outlet 32, and the wind of 31 inspirations can be discharged from air outlet 32 from the inlet scoop.
as shown in Figure 1, in real work, adjustable ground ajutage 20 generally is embedded in underground or partly is embedded in ground, exhaust outlet 21 bassets, the inlet scoop 31 of adjustable high-altitude backwind tube 30 is adjusted to slightly high some position, plant top, after the cold air or exhaust outlet 21 discharges of hot gas through adjustable ground ajutage 20 of cold and hot air circulation distribution machine 10 discharges, inlet scoop 31 through adjustable high-altitude backwind tube 30 sucks back again, due to, formed a cold and heat air coverage between the exhaust outlet 21 of the inlet scoop 31 of adjustable high-altitude backwind tube 30 and adjustable ground ajutage 20, and this cold and heat air coverage plant absorbing and the position that contacts the place just, therefore can allow within plant is in the cold and heat air coverage fully completely, avoided the long range diffusion of cold air or heating installation, periodic duty so again and again, reach optimum state.
in sum as can be known, efficient green house temperature cycles control system of the present invention adopts from ground up air supply mode, the adjustable upper return air Air Flow principle of height, this Air Flow principle features is can cold and heat air coverage required according to the user and cover height, avoided cold and heat air to reach surrounding space overall diffusion outside the required scope of crops, this cold and heat air distribution circulator has formed efficient balanced ventilation and has reached the air-flow effect of return air by force, highlighted cold and hot Air Flow layer is rationally evenly distributed within the required range, thereby realize not only environmental protection but also energy-conservation optimum efficiency.
According to embodiments of the invention describing the present invention property and nonrestrictive description, but should be understood that in the situation that do not break away from relevant protection domain defined by the claims, those skilled in the art can make change and/or revise.

Claims (2)

1. efficient green house temperature cycles control system, it is characterized in that: comprise a cold and hot air circulation distribution machine, cold and hot air circulation distribution machine outlet side connects an adjustable ground ajutage, be distributed with some exhaust outlets on the ajutage of described adjustable ground, cold air or hot gas that cold and hot air circulation distribution machine blows out are discharged by exhaust outlet, inlet end at cold and hot air circulation distribution machine connects an adjustable high-altitude backwind tube, the adjustable high-altitude backwind tube can absorb the cold and hot gas in green house, described adjustable high-altitude backwind tube, form a cold and hot air circulation system between adjustable ground ajutage and cold and hot air circulation distribution machine three.
2. efficient green house temperature cycles control system according to claim 1 is characterized in that: for successively increase density from front end to end, the pore-size distribution of exhaust outlet also successively increases described exhaust outlet at the distributed architecture of adjustable ground ajutage.
CN2012105722058A 2012-12-26 2012-12-26 High-efficiency temperature circulation control system of greenhouse Pending CN102986483A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012105722058A CN102986483A (en) 2012-12-26 2012-12-26 High-efficiency temperature circulation control system of greenhouse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012105722058A CN102986483A (en) 2012-12-26 2012-12-26 High-efficiency temperature circulation control system of greenhouse

Publications (1)

Publication Number Publication Date
CN102986483A true CN102986483A (en) 2013-03-27

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CN2012105722058A Pending CN102986483A (en) 2012-12-26 2012-12-26 High-efficiency temperature circulation control system of greenhouse

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CN (1) CN102986483A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106034778A (en) * 2015-04-10 2016-10-26 财团法人工业技术研究院 Energy-saving device and method for planting frame
CN106472169A (en) * 2016-11-11 2017-03-08 梁燕 A kind of tender lotus root planting greenhouse
CN108934634A (en) * 2018-06-22 2018-12-07 西安建筑科技大学 A kind of greenhouse uniformly heats air supply device
CN111194650A (en) * 2020-03-04 2020-05-26 杭州利全科技有限公司 Walk-in type all-sunlight plant growth box and control system thereof
CN111713318A (en) * 2020-07-31 2020-09-29 潘碧琼 Air supply device for greenhouse
CN114160539A (en) * 2021-07-05 2022-03-11 上海野马环保设备工程有限公司 High-efficient foul smell collection system of intelligence
CN114532115A (en) * 2022-03-29 2022-05-27 方书哲 Planting big-arch shelter of low-cost cooling

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004032606A1 (en) * 2002-10-10 2004-04-22 Econcern B.V. Method of removing warm and/or moist air from an at least partially closed greenhouse
CN2769567Y (en) * 2004-12-23 2006-04-05 陈勇 Expansion blowing aspiration pipe
CN201541527U (en) * 2009-11-13 2010-08-11 天津滨海国际花卉科技园区股份有限公司 Height-adjustable hollow heating system in greenhouse
JP2010200634A (en) * 2009-02-28 2010-09-16 Tomita Technology Kk Air conditioner for greenhouse
CN201700211U (en) * 2010-01-22 2011-01-12 李建强 Temperature controller for vegetable greenhouse
CN101946654A (en) * 2010-09-20 2011-01-19 哈尔滨工业大学 Automatic control biomass burning gas heating furnace for plastic greenhouse
CN202153904U (en) * 2011-07-12 2012-03-07 浙江求是人工环境有限公司 Air supply/return system of plant growing artificial climate chamber
CN202284688U (en) * 2011-10-30 2012-06-27 王凯特 Extensible air guide pipe
CN202444894U (en) * 2011-12-19 2012-09-26 中国农业科学院农业环境与可持续发展研究所 Hydro-thermal circulation system for solar greenhouses
CN102715045A (en) * 2012-07-16 2012-10-10 河南农业大学 Warming device for tobacco breeding canopy
KR20120111067A (en) * 2011-03-31 2012-10-10 박춘길 Heating system for greenhouse using compost
CN203027828U (en) * 2012-12-26 2013-07-03 陈应保 Novel efficient greenhouse temperature circulating control system

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004032606A1 (en) * 2002-10-10 2004-04-22 Econcern B.V. Method of removing warm and/or moist air from an at least partially closed greenhouse
CN2769567Y (en) * 2004-12-23 2006-04-05 陈勇 Expansion blowing aspiration pipe
JP2010200634A (en) * 2009-02-28 2010-09-16 Tomita Technology Kk Air conditioner for greenhouse
CN201541527U (en) * 2009-11-13 2010-08-11 天津滨海国际花卉科技园区股份有限公司 Height-adjustable hollow heating system in greenhouse
CN201700211U (en) * 2010-01-22 2011-01-12 李建强 Temperature controller for vegetable greenhouse
CN101946654A (en) * 2010-09-20 2011-01-19 哈尔滨工业大学 Automatic control biomass burning gas heating furnace for plastic greenhouse
KR20120111067A (en) * 2011-03-31 2012-10-10 박춘길 Heating system for greenhouse using compost
CN202153904U (en) * 2011-07-12 2012-03-07 浙江求是人工环境有限公司 Air supply/return system of plant growing artificial climate chamber
CN202284688U (en) * 2011-10-30 2012-06-27 王凯特 Extensible air guide pipe
CN202444894U (en) * 2011-12-19 2012-09-26 中国农业科学院农业环境与可持续发展研究所 Hydro-thermal circulation system for solar greenhouses
CN102715045A (en) * 2012-07-16 2012-10-10 河南农业大学 Warming device for tobacco breeding canopy
CN203027828U (en) * 2012-12-26 2013-07-03 陈应保 Novel efficient greenhouse temperature circulating control system

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106034778A (en) * 2015-04-10 2016-10-26 财团法人工业技术研究院 Energy-saving device and method for planting frame
CN106472169A (en) * 2016-11-11 2017-03-08 梁燕 A kind of tender lotus root planting greenhouse
CN108934634A (en) * 2018-06-22 2018-12-07 西安建筑科技大学 A kind of greenhouse uniformly heats air supply device
CN111194650A (en) * 2020-03-04 2020-05-26 杭州利全科技有限公司 Walk-in type all-sunlight plant growth box and control system thereof
CN111713318A (en) * 2020-07-31 2020-09-29 潘碧琼 Air supply device for greenhouse
CN111713318B (en) * 2020-07-31 2022-04-29 潘碧琼 Air supply device for greenhouse
CN114160539A (en) * 2021-07-05 2022-03-11 上海野马环保设备工程有限公司 High-efficient foul smell collection system of intelligence
CN114532115A (en) * 2022-03-29 2022-05-27 方书哲 Planting big-arch shelter of low-cost cooling

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Application publication date: 20130327