CN107148874A - A kind of photosensitive day and night temperature cold water spray greenhouse - Google Patents
A kind of photosensitive day and night temperature cold water spray greenhouse Download PDFInfo
- Publication number
- CN107148874A CN107148874A CN201710597887.0A CN201710597887A CN107148874A CN 107148874 A CN107148874 A CN 107148874A CN 201710597887 A CN201710597887 A CN 201710597887A CN 107148874 A CN107148874 A CN 107148874A
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- CN
- China
- Prior art keywords
- greenhouse
- spray
- temperature
- day
- cold water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
Abstract
The present invention provides a kind of photosensitive day and night temperature cold water spray greenhouse, it is characterized in that, including central control system, spray system, inverse Carnot cycle system and greenhouse, the central control system is provided with illuminant module and temperature-sensitive module, the central control system is connected with spray system, inverse Carnot cycle system, and the inverse Carnot cycle system includes cold end and hot junction, and the cold end is connected with spray system, the hot junction is connected with greenhouse, and the spray system is arranged in greenhouse.When using, luminous intensity and temperature are set, daytime operates against Carnot cycle system, and hot junction heat is used to improve canopy temperature, and cold end carries out heat exchange with spray system, reduce spray system temperature, when luminous intensity and temperature conditionss are met, inverse Carnot cycle system is out of service, and spray system is opened, cold water is sprinkled into greenhouse and realizes cooling, so as to control day and night temperature.The system can carry out cold water spray when overcast and rainy simultaneously, and temperature difference control is more become more meticulous.
Description
Technical field
The present invention relates to a kind of greenhouse, and in particular to a kind of photosensitive day and night temperature cold water spray greenhouse.
Background technology
With the generation of high molecular polymer-polyvinyl chloride, polyethylene, plastic sheeting is widely used in agricultural.Japan and
American-European countries succeeds the initial stage fifties using greenhouse film covering hotbed, and then covering hut and greenhouse also obtain good again
Good effect.China introduces poly agricultural film in autumn nineteen fifty-five, and being used for hut in Beijing first covers vegetables, obtains morning
The effect of ripe volume increase.Greenhouse original is the special equipment of vegetables production, as the application of the development greenhouse of production is all the more extensive.Currently
Greenhouse has been used for potted flower and cut-flower cultivation；Production of fruit trees is used for cultivating grape, strawberry, watermelon, muskmelon, peach and citrus etc.；Forestry
Produce for forest seedling growth, culture of ornamental trees etc.；Aquaculture is used to breeding silkworms, raise chickens, cowboying, pig, fish and fry etc..
Mainly there are two kinds of effects, i.e. photosynthesis and respiration in growing process.Photosynthesis is used for synthetic
Matter, respiration is used for decomposed substance, and appropriate day and night temperature can strengthen the photosynthesis reduction night respiration on daytime,
So as to improve the quality of the needs such as crop yield, sugar content.Accordingly, it would be desirable to which a kind of can control the greenhouse of day and night temperature.
The content of the invention
To solve above-mentioned problem, it is an object of the invention to provide a kind of photosensitive day and night temperature cold water spray greenhouse,
It reaches the effect of control canopy temperature, so as to effectively control by using the Quantity of heat at the cold and hot two ends of inverse Carnot cycle
Day and night temperature, saves the energy, with wide applicability.
To reach above-mentioned purpose, the technical scheme is that：
A kind of photosensitive day and night temperature cold water spray greenhouse, it is characterised in that followed including central control system, spray system, inverse Kano
Loop system and greenhouse, the central control system are provided with illuminant module and temperature-sensitive module, and the central control system is with spray
System, inverse Carnot cycle system connection, the inverse Carnot cycle system include cold end and hot junction, and the cold end connects with spray system
Connect, the hot junction is connected with greenhouse, the spray system is arranged in greenhouse.In use, luminous intensity and temperature are set,
Daytime operates against Carnot cycle system, and hot junction heat is used to improve canopy temperature, and cold end carries out heat exchange, drop with spray system
Low spray system temperature, when luminous intensity and temperature conditionss are met, inverse Carnot cycle system is out of service, and spray system is opened, will
Cold water is sprinkled into greenhouse and realizes cooling, so as to control day and night temperature.The system can carry out cold water spray when overcast and rainy simultaneously, to temperature
Difference control more becomes more meticulous.
As the further improvement of such scheme, the central control system uses PLC single-chip microcomputers.
As the further improvement of such scheme, the spray system includes mouth spray, and the mouth spray is arranged at greenhouse
Top.Overall cooling can be more effectively carried out to greenhouse.
As the further improvement of such scheme, the inverse Carnot cycle system is using floride-free working medium.Floride-free working medium is more
Environmental protection.
As the further improvement of such scheme, the hot junction is provided with warm wind air outlet, and the hot junction is blown by warm wind
Mouth is connected with greenhouse.The setting can be such that heat is quickly distributed in greenhouse, and temperature rise effect is good.
Compared with prior art, the beneficial effects of the present invention are：
It reaches the effect of control canopy temperature, so that effectively by using the Quantity of heat at the cold and hot two ends of inverse Carnot cycle
Day and night temperature is controlled, the energy is saved, with wide applicability.
Brief description of the drawings
A kind of photosensitive day and night temperature cold water spray greenhouse schematic diagram that Fig. 1 is provided by the embodiment of the present invention.
Embodiment
The specific effect of the design of the invention, concrete structure and generation is entered below with reference to embodiment and accompanying drawing
Row is removed, complete description, sufficiently to understand the purpose, feature and effect of the invention.Every skill of the invention
Art feature, can be with combination of interactions in the premise of not conflicting conflict.
Referring to Fig. 1, a kind of photosensitive day and night temperature cold water spray greenhouse, it is characterised in that including central control system, spray system
System, inverse Carnot cycle system and greenhouse, the central control system are provided with illuminant module and temperature-sensitive module, the center control system
System is connected with spray system, inverse Carnot cycle system, and the inverse Carnot cycle system includes cold end and hot junction, the cold end and spray
Pouring system is connected, and the hot junction is connected with greenhouse, and the spray system is arranged in greenhouse.In use, to luminous intensity and temperature
Set, daytime operates against Carnot cycle system, hot junction heat is used to improve canopy temperature, and cold end is carried out with spray system
Heat exchange, reduces spray system temperature, when luminous intensity and temperature conditionss are met, and inverse Carnot cycle system is out of service, spray system
System is opened, and cold water is sprinkled into greenhouse realizes cooling, so as to control day and night temperature.The system can carry out when overcast and rainy cold simultaneously
Spray, more becomes more meticulous to temperature difference control.
As the further improvement of such scheme, the central control system uses PLC single-chip microcomputers.
As the further improvement of such scheme, the spray system includes mouth spray, and the mouth spray is arranged at greenhouse
Top.Overall cooling can be more effectively carried out to greenhouse.
As the further improvement of such scheme, the inverse Carnot cycle system is using floride-free working medium.Floride-free working medium is more
Environmental protection.
As the further improvement of such scheme, the hot junction is provided with warm wind air outlet, and the hot junction is blown by warm wind
Mouth is connected with greenhouse.The setting can be such that heat is quickly distributed in greenhouse, and temperature rise effect is good.
It should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted.Although with reference to compared with
The present invention is described in detail good embodiment, it will be understood by those within the art that, can be to the technology of invention
Scheme is modified or equivalent substitution, and without departing from the scope of technical solution of the present invention, it all should cover the power in the present invention
In sharp claimed range.
Claims (5)
1. a kind of photosensitive day and night temperature cold water spray greenhouse, it is characterised in that including central control system, spray system, inverse Kano
The circulatory system and greenhouse, the central control system are provided with illuminant module and temperature-sensitive module, the central control system and spray
System, inverse Carnot cycle system connection, the inverse Carnot cycle system include cold end and hot junction, and the cold end connects with spray system
Connect, the hot junction is connected with greenhouse, the spray system is arranged in greenhouse.
2. a kind of photosensitive day and night temperature cold water spray greenhouse according to claim 1, it is characterised in that the center control system
System uses PLC single-chip microcomputers.
3. a kind of photosensitive day and night temperature cold water spray greenhouse according to claim 1, it is characterised in that the spray system bag
Mouth spray is included, the mouth spray is arranged at the top of greenhouse.
4. a kind of photosensitive day and night temperature cold water spray greenhouse according to claim 1, it is characterised in that the inverse Carnot cycle
System is using floride-free working medium.
5. a kind of photosensitive day and night temperature cold water spray greenhouse according to claim 1, it is characterised in that the hot junction is provided with warm
Wind air outlet, the hot junction is connected by warm wind air outlet with greenhouse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710597887.0A CN107148874A (en) | 2017-07-20 | 2017-07-20 | A kind of photosensitive day and night temperature cold water spray greenhouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710597887.0A CN107148874A (en) | 2017-07-20 | 2017-07-20 | A kind of photosensitive day and night temperature cold water spray greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107148874A true CN107148874A (en) | 2017-09-12 |
Family
ID=59796823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710597887.0A Pending CN107148874A (en) | 2017-07-20 | 2017-07-20 | A kind of photosensitive day and night temperature cold water spray greenhouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107148874A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103477847A (en) * | 2013-09-26 | 2014-01-01 | 镇江万山红遍农业园 | Vegetable plug seedling method |
| CN203951978U (en) * | 2014-07-31 | 2014-11-26 | 山东农业大学 | A kind of dismountable dry-hot wind simulation canopy of temperature automatically controlled dehumidifying |
| CN205431257U (en) * | 2016-02-26 | 2016-08-10 | 沧州市农林科学院 | Hot house convenient to cultivation of fruit tree |
| CN105875278A (en) * | 2016-05-06 | 2016-08-24 | 安徽龙王山农业股份有限公司 | Planting greenhouse for garden stuff |
| CN206150019U (en) * | 2016-10-28 | 2017-05-10 | 祥云泰兴农业科技开发有限责任公司 | A hydrologic cycle cooling system for going sightseeing big -arch shelter |
| CN106814781A (en) * | 2016-12-30 | 2017-06-09 | 浙江金石生物科技有限公司 | The Automatic Control device of greenhouse |
-
2017
- 2017-07-20 CN CN201710597887.0A patent/CN107148874A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103477847A (en) * | 2013-09-26 | 2014-01-01 | 镇江万山红遍农业园 | Vegetable plug seedling method |
| CN203951978U (en) * | 2014-07-31 | 2014-11-26 | 山东农业大学 | A kind of dismountable dry-hot wind simulation canopy of temperature automatically controlled dehumidifying |
| CN205431257U (en) * | 2016-02-26 | 2016-08-10 | 沧州市农林科学院 | Hot house convenient to cultivation of fruit tree |
| CN105875278A (en) * | 2016-05-06 | 2016-08-24 | 安徽龙王山农业股份有限公司 | Planting greenhouse for garden stuff |
| CN206150019U (en) * | 2016-10-28 | 2017-05-10 | 祥云泰兴农业科技开发有限责任公司 | A hydrologic cycle cooling system for going sightseeing big -arch shelter |
| CN106814781A (en) * | 2016-12-30 | 2017-06-09 | 浙江金石生物科技有限公司 | The Automatic Control device of greenhouse |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170912 |
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| RJ01 | Rejection of invention patent application after publication |