CN103518564A - Greenhouse cooling and dehumidification control device - Google Patents
Greenhouse cooling and dehumidification control device Download PDFInfo
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- CN103518564A CN103518564A CN201310466898.7A CN201310466898A CN103518564A CN 103518564 A CN103518564 A CN 103518564A CN 201310466898 A CN201310466898 A CN 201310466898A CN 103518564 A CN103518564 A CN 103518564A
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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
A greenhouse cooling and dehumidification control device comprises a greenhouse body (1) and a blind curtain (3) which covers the greenhouse body and is good in water absorption. A control cabinet (15) is installed outside the greenhouse body, a programmable controller (13), a temperature sensor (5), a humidity sensor (7) and a display screen (17) are connected and fixed together in the cabinet through a data line (12) and a data line (16), a water pipe in a greenhouse is and a top pull rod (2) are abutted and installed in a parallel mode, the water pipe is provided with an upper spray head (6) spraying water upwards and outwards and a lower spray head (8) downwards spraying mist into the greenhouse, the temperature sensor (5) for measuring the temperature and the humidity sensor (7) for measuring humidity are further arranged in the greenhouse, and exhaust fans (4) exhausting gas in the greenhouse outwards are arranged beside two sides of the top pull rod (2). The greenhouse cooling and dehumidification control device can monitor and analyze the temperature and humidity in the greenhouse without the help of a computer, can make cooling and dehumidification control measures according to needs for growth of plants, maintains the temperature and humidity in the greenhouse to be relatively constant and facilitates healthy and vigorous growth of the plants.
Description
Technical field
The present invention relates to the cool-down dehumidification control device that a kind of green house of cultivating crops or sapling is used.
Background technology
Green house has become the critical facility in modern agriculture plantation, at vegetables, food (medicine), with being widely used in bacterium, traditional Chinese medicine, flowers or sapling etc. cultivation, efficiently solves the insulation of crop winter-spring season and heats problem.But to the summer and autumn of south China area particularly, the temperature in green house, up to more than 50 degree, is not suitable for plant growth, and the utmost point need be taked cool-down dehumidification measure.
At present, general green house cool-down dehumidification poor effect, the cost having is high, energy consumption is large, and what have is seriously polluted.Through retrieval, not yet finding can be with the on the spot difference of environment or the variation in season, and according to plant growth needs, relevant report or the material object that can automatically monitor and control the device of green house cool-down dehumidification appear on the market.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of green house cool-down dehumidification control device.
Solve the problems of the technologies described above and adopt following technical scheme:
This green house cool-down dehumidification control device, include canopy body, cover the ante-venna of good water absorption on canopy body, the external switch board that is provided with of canopy, in cabinet through data wire by Programmable Logic Controller, temperature sensor, humidity sensor is connected with display screen and is fixed together, water pipe in booth and top pull bar near and parallel installation, on this water pipe, there is upward the upper nozzle of outside water spray and down to the lower nozzle of canopy internal spraying, in canopy, also have temperature sensor and the humidity sensor of testing temperature and humidity, there is the ventilating fan that gas in canopy is outwards arranged on the side, both sides of top pull bar, the wire of canopy inside and outside and water pipe connect public electric wire net and the network of rivers, described upper nozzle and lower nozzle are equidistantly arranged separately, a mark canopy by 40 * 8 meters calculates, upper nozzle and lower nozzle are respectively n, n is 5-9, described ventilating fan is n+1, each ventilating fan both with upper and lower shower nozzle interval one by one, a first from left parts being arranged in by pull bar both sides, top of other interval on the right side respectively again.
The invention has the beneficial effects as follows: energy divorced from computer is passed to Programmable Logic Controller (calling PLC in the following text) by data wire after realizing the temperature in green house, humidity being gathered, compare with setting value, open as required or close quantity and the position of upper nozzle, lower nozzle, ventilating fan, can need automatically to regulate temperature of shed and/or humidity according to plant growth, keep the temperature in green house relative with humidity constant, be conducive to the healthy and vigorous growth of greenhouse crops, increasing both production and income.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the schematic cross-section of structure of the present invention.
Embodiment
Below in conjunction with embodiment and with reference to accompanying drawing, the invention will be further described.
This green house cool-down dehumidification control device, include canopy body 1, cover the ante-venna 3 of good water absorption on canopy body 1, the external switch board 15 that is provided with of canopy, cabinet is interior through data wire 12, 16 by Programmable Logic Controller 13, temperature sensor 5, humidity sensor 7 is connected and is fixed together with display screen 17, water pipe in booth and top pull bar 2 near and parallel installation, on this water pipe, there is upward the upper nozzle 6 of outside water spray and down to the lower nozzle 8 of canopy internal spraying, in canopy, also have temperature sensor 5 and the humidity sensor 7 of testing temperature and humidity, there is the ventilating fan 4 that gas in canopy is outwards arranged on the side, both sides of top pull bar 2, the wire of canopy inside and outside and water pipe connect public electric wire net and the network of rivers, upper nozzle 6 is equidistantly arranged separately with lower nozzle 8, a mark canopy by 40 * 8 meters calculates, upper nozzle and lower nozzle are respectively n, n is 5-9, ventilating fan 4 is n+1, each ventilating fan 4 both with upper and lower shower nozzle 6,8 interval one by one, a first from left parts being arranged in by top pull bar 2 both sides of other interval on the right side respectively again.
During work, open power supply and network of rivers pipeline, by the control panel of switch board 15, according to the requirement of plant different growing stages and the season of growth, input corresponding temperature and humidity parameter, collecting temperature sensor 5, the signal numerical value of humidity sensor 7, by data wire 12, transfer to PLC13, contrast, if temperature, when a certain the or whole numerical value of humidity exceeds standard, by PLC13, by control panel, send signal, by data wire 9, data wire 10, data wire 11 transfers to ventilating fan 4, upper nozzle 6, lower nozzle 8, to spray in canopy and discharge steam with cooling simultaneously, if it is wet overheated to cross in canopy, also fan 4 can only begin to rehearse, not to canopy internal spraying, to canopy, should, to being close to ante-venna water spray and the blowing of shed top surface, when the water on ante-venna evaporates, make cooling in canopy outward.Finally its real-time results are shown on display screen 17 by data wire 16.When temperature and humidity reach desired value, just automatically close down water spray and blowing.
The programming problem of PLC is separately protected with computer software registration, not in this narration.PLC should adopt the Q00JCPU-S8-SET of the Mitsubishi type of Japanese import.The TPH-SE101 type that temperature sensor should adopt Hangzhou Tong Pu Science and Technology Ltd. to produce.Humidity sensor should adopt the SM1910B type of Shanghai Sou Bo Industrial Co., Ltd..Ventilating fan should adopt the ZL600 type ventilator of Deqing spring China's steel construction accessory Co., Ltd production.Other electric elements etc. all can commercially available or net purchase acquisition.
Claims (1)
1. a green house cool-down dehumidification control device, include canopy body (1), cover the ante-venna (3) of the upper good water absorption of canopy body (1), it is characterized in that the external switch board (15) that is provided with of canopy, cabinet is interior through data wire (12, 16) by Programmable Logic Controller (13), temperature sensor (5), humidity sensor (7) is connected and is fixed together with display screen (17), water pipe in booth and top pull bar (2) near and parallel installation, on this water pipe, there is upward the upper nozzle (6) of outside water spray and down to the lower nozzle (8) of canopy internal spraying, in canopy, also have temperature sensor (5) and the humidity sensor (7) of testing temperature and humidity, there is the ventilating fan (4) that gas in canopy is outwards arranged on the side, both sides of top pull bar (2), the wire of canopy inside and outside and water pipe connect public electric wire net and the network of rivers, described upper nozzle (6) is equidistantly arranged separately with lower nozzle (8), a mark canopy by 40 * 8 meters calculates, upper nozzle and lower nozzle are respectively n, n is 5-9, described ventilating fan (4) is n+1, each ventilating fan (4) both with upper and lower shower nozzle (6,8) interval one by one, a first from left parts being arranged in by top pull bar (2) both sides of other interval on the right side respectively again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310466898.7A CN103518564B (en) | 2013-10-09 | 2013-10-09 | Greenhouse cooling and dehumidification control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310466898.7A CN103518564B (en) | 2013-10-09 | 2013-10-09 | Greenhouse cooling and dehumidification control device |
Publications (2)
| Publication Number | Publication Date |
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| CN103518564A true CN103518564A (en) | 2014-01-22 |
| CN103518564B CN103518564B (en) | 2015-03-25 |
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| CN201310466898.7A Active CN103518564B (en) | 2013-10-09 | 2013-10-09 | Greenhouse cooling and dehumidification control device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103718833A (en) * | 2014-01-24 | 2014-04-16 | 青岛华盛绿能农业科技有限公司 | Method for planting edible mushrooms by using intelligent three-control photovoltaic greenhouse |
| CN104165425A (en) * | 2014-07-24 | 2014-11-26 | 胡岳 | Summer greenhouse cooling method and device based on wind-solar complementary forced ventilation system |
| CN104838925A (en) * | 2015-04-30 | 2015-08-19 | 四川农业大学 | System for regulating and controlling temperatures and humidity in greenhouse |
| CN107347502A (en) * | 2017-06-30 | 2017-11-17 | 深圳前海弘稼科技有限公司 | The control method and control system of cool-down dehumidification, intelligent greenhouse |
| CN108651089A (en) * | 2018-06-01 | 2018-10-16 | 湖南沙帮智慧农业服务有限公司 | A kind of greenhouse suitable for areas of high temperature and rainfall |
| CN109121966A (en) * | 2018-08-24 | 2019-01-04 | 安徽省农业科学院园艺研究所 | A kind of cultural method based on promotion raspberry fruit quality |
| CN112547331A (en) * | 2020-12-08 | 2021-03-26 | 秦皇岛小马物联网科技开发有限公司 | Greenhouse humidity adjusting shower head |
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| CN201765490U (en) * | 2010-06-07 | 2011-03-16 | 傅俊铖 | Greenhouse management control system |
| CN201830733U (en) * | 2010-10-11 | 2011-05-18 | 福建洛东生物技术有限公司 | Atomizing and water-spraying temperature reduction device used on farm |
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2013
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Patent Citations (2)
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| CN201765490U (en) * | 2010-06-07 | 2011-03-16 | 傅俊铖 | Greenhouse management control system |
| CN201830733U (en) * | 2010-10-11 | 2011-05-18 | 福建洛东生物技术有限公司 | Atomizing and water-spraying temperature reduction device used on farm |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103718833A (en) * | 2014-01-24 | 2014-04-16 | 青岛华盛绿能农业科技有限公司 | Method for planting edible mushrooms by using intelligent three-control photovoltaic greenhouse |
| CN104165425A (en) * | 2014-07-24 | 2014-11-26 | 胡岳 | Summer greenhouse cooling method and device based on wind-solar complementary forced ventilation system |
| CN104165425B (en) * | 2014-07-24 | 2017-01-11 | 南通玖伍捌科技企业孵化器有限公司 | Summer greenhouse cooling method and device based on wind-solar complementary forced ventilation system |
| CN104838925A (en) * | 2015-04-30 | 2015-08-19 | 四川农业大学 | System for regulating and controlling temperatures and humidity in greenhouse |
| CN107347502A (en) * | 2017-06-30 | 2017-11-17 | 深圳前海弘稼科技有限公司 | The control method and control system of cool-down dehumidification, intelligent greenhouse |
| CN108651089A (en) * | 2018-06-01 | 2018-10-16 | 湖南沙帮智慧农业服务有限公司 | A kind of greenhouse suitable for areas of high temperature and rainfall |
| CN109121966A (en) * | 2018-08-24 | 2019-01-04 | 安徽省农业科学院园艺研究所 | A kind of cultural method based on promotion raspberry fruit quality |
| CN109121966B (en) * | 2018-08-24 | 2020-09-01 | 安徽省农业科学院园艺研究所 | Cultivation method based on improvement of raspberry fruit quality |
| CN112547331A (en) * | 2020-12-08 | 2021-03-26 | 秦皇岛小马物联网科技开发有限公司 | Greenhouse humidity adjusting shower head |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103518564B (en) | 2015-03-25 |
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