CN103004531A - Greenhouse temperature control system - Google Patents
Greenhouse temperature control system Download PDFInfo
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- CN103004531A CN103004531A CN2012105731606A CN201210573160A CN103004531A CN 103004531 A CN103004531 A CN 103004531A CN 2012105731606 A CN2012105731606 A CN 2012105731606A CN 201210573160 A CN201210573160 A CN 201210573160A CN 103004531 A CN103004531 A CN 103004531A
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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
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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
- 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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Abstract
The invention relates to the technical field of agriculture, and in particular to a greenhouse temperature control system. Compared with the prior art, the greenhouse temperature control system comprises a cold and hot exchange board, a cold and hot water dual-purpose heat preservation storage box, a cold and hot air circulation distributing machine and an air supply and exhaust system, wherein the unique cold and hot exchange board and the cold and hot water dual-purpose heat preservation storage box are adopted; cold energy or heat is transmitted to the greenhouse by the cold and hot water dual-purpose heat preservation storage box through the cold and hot air circulation distributing machine and the air supply and exhaust system, so that indoor temperature of the greenhouse or other places can be freely regulated, and can be rapidly reduced or raised in a short time, and the primary investment cost and the running cost for a long time of users can be reduced; a temperature control device system which is efficient, energy-saving and environmentally friendly can be realized, the ideal temperature needed by the users can be rapidly reached, and the uniform ideal constant temperature effect can be kept for a long time. The greenhouse temperature control system has the characteristics of being low in installation cost, low in use cost, economic and practical, saving the energy, protecting the environment and having good market prospect and the like.
Description
Technical field
The present invention relates to agricultural technology field, particularly a kind of green house temperature control system.
Background technology
In agricultural production, much all adopt the greenhouse to cultivate and plant, in the greenhouse, cultivate and plant and just need suitable temperature and sunlight, particularly for special plant, such as Moth orchid, Moth orchid is the hot belt type plant, the cultivation temperature should be maintained between 15～34 ℃, suitable temperature is as follows: vegetative stage is 26～27 ℃, and the flowering phase is 19～21 ℃, in order to obtain more bennet, temperature can be maintained at 18～20 ℃, amounted to for 4 ~ 8 weeks, at insufficient light or day warm when too high, be maintained at 18 ℃ to strengthen flower forcing (inducing bud), when insufficient light, if temperature surpasses 24 hours greater than time of 23 ℃, can cause too much nourishing and growing and lose petal, therefore just important for the control of temperature.
And cascade wall falling temperature technique is mainly still adopted in the greenhouse temperature regulation and control of prior art medium temperature chamber, but cascade wall falling temperature technique is only applicable to high temperature season reduction temperature and plays booster action, can't at any time accomplish to make the indoor temperature lifting freely, and cooling and environment humidity effect are still undesirable, particularly can not satisfy the special low temperature requirement of plant.The defectives such as also having some is to adopt central air-conditioning or domestic air conditioning directly to lower the temperature, and adopts this mode also to exist a lot of weak points, high such as cost of investment, and operating cost and power consumption are large, and indoor temperature is slower or inhomogeneous.Also having some is to adopt coal and boiler combination or use electric boiler and diesel oil heating machine etc. to heat, but this pattern and above-mentioned air-conditioning and cascade wall falling temperature technique are similar, but can only act on the effect of heating winter, and there are environmental protection and the risk problem such as highly energy-consuming source and contaminated environment, therefore in the plant greenhouse cultivation field, in the urgent need to a kind of greenhouse temperature control system that can satisfy various temperature requirements.
Summary of the invention
For solving the plant greenhouse cultivation existing defective of temperature control and problem in the prior art, provide a kind of green house temperature control system.
The present invention is that the technical scheme that its technical problem of solution adopts is: green house temperature control system of the present invention comprises cold-heat exchanger, the dual-purpose insulation storage box of hot and cold water and cold and hot air circulation distribution machine and air-supply exhaust system, between described cold-heat exchanger and the dual-purpose insulation storage box of hot and cold water, be provided with the cold cycling water pump, between the dual-purpose insulation storage box of described hot and cold water and cold and hot air circulation distribution machine, also be provided with the cold cycling water pump, cold-heat exchanger is carried cold water or hot water by the cold cycling water pump to the dual-purpose insulation storage box of hot and cold water, and the dual-purpose insulation storage box of hot and cold water then provides low temperature energy or heat energy for cold and hot air circulation distribution machine by the cold cycling water pump.
The dual-purpose insulation storage box of described hot and cold water is provided with water inlet, delivery port, water supplement port, gap, sewage draining exit and temperature controller, carries out the hot and cold water exchange between the dual-purpose insulation storage box of hot and cold water and the cold-heat exchanger.
Described air-supply exhaust system comprises adjustable ground ajutage, and discharges cold wind or hot blast by the exhaust outlet on the ajutage of adjustable ground.
The invention has the beneficial effects as follows: compared with prior art, green house temperature control system of the present invention adopts unique cold-heat exchanger and the dual-purpose insulation storage box of hot and cold water, and carry out energy storage by the dual-purpose insulation storage box of hot and cold water, the dual-purpose insulation storage box of hot and cold water is transported to cold energy or heat in the green house by cold and hot air circulation distribution machine and air-supply exhaust system, the indoor temperature in green house or other place is regulated and control freely, at short notice, rapidly cooling or intensification, and the first cost of investment of user and long-play expense have been reduced, produce the temperature control equipment system of not only efficient but also energy-saving and environmental protecting, can arrive rapidly the required ideal temperature of user, can keep for a long time evenly desirable constant temperature effect, has installation cost low, use cost is low, economical and practical, the advantages such as energy-saving and environmental protecting have good market prospects.
Description of drawings
Below in conjunction with the drawings and specific embodiments green house temperature control system of the present invention is described further.
Fig. 1 is the structural representation of green house temperature control system of the present invention.
Embodiment
As shown in Figure 1, green house temperature control system of the present invention comprises cold-heat exchanger 10, the dual-purpose insulation storage box 20 of hot and cold water and cold and hot air circulation distribution machine 30 and air-supply exhaust system 40.Between cold-heat exchanger 10 and the dual-purpose insulation storage box 20 of hot and cold water, be provided with cold cycling water pump 50, between the dual-purpose insulation storage box 20 of hot and cold water and cold and hot air circulation distribution machine 30, also be provided with cold cycling water pump 50, cold-heat exchanger 10 carries cold water or hot water for the dual-purpose insulation storage box 20 of hot and cold water by cold cycling water pump 50, the dual-purpose insulation storage box 20 of hot and cold water then provides low temperature energy or heat energy for cold and hot air circulation distribution machine 30 by cold cycling water pump 50, and cold and hot air circulation distribution machine 30 is discharged to cold air or hot-air in the green house by air-supply exhaust system 40.
As shown in Figure 1, cold-heat exchanger 10 adopts the cryogenic refrigeration principle, according to season temperature required operation setting enable cold-heat exchanger 10, produce the required superfreeze water of cooling by cold-heat exchanger 10, or winter the required high-temperature-hot-water of heating, the hot and cold water that this cold-heat exchanger 10 is produced is by cold cycling water pump 50, with cold water or hot water storage in the dual-purpose insulation storage box 20 of hot and cold water, when dual-purpose insulation storage box 20 temperature of hot and cold water arrive the temperature that presets, when arriving minimum temperature or arriving maximum temperature, transmit temperature signal to cold-heat exchanger 10 by the dual-purpose insulation storage box 20 of hot and cold water, enter duty thereby cold-heat exchanger 10 is stopped automatically or open.This cold-heat exchanger 10 has highlighted can produce cryogenic freezing water, and high-temperature-hot-water, with existing central air-conditioning unit contrast, one: this machine can be opened operation automatically when the night dip electricity consumption, the hot and cold water of producing is stored by the dual-purpose insulation storage box 20 of hot and cold water, be used for interior space cooling next day or heat up using, saved in a large number user's electricity consumption operating cost; Its two: this machine and at present central air-conditioning contrast commonly used, this machine can be produced cryogenic freezing water and high-temperature-hot-water, temperature can directly reduce water temperature to 1 degree above freezing, heat and directly to heat to 60 degree above freezing, and the existing minimum water temperature of central air-conditioning technology often can only be at 8 degree above freezing to 12 degree freezing temperatures, and the highest water temperature is between 45 degree above freezing are spent to 52.This double-temperature refrigerator heat exchanger has improved the efficiency function of this machine in a large number.
As shown in Figure 1, be respectively equipped with water inlet 21, delivery port 22, water supplement port 23, gap 24, sewage draining exit 25 and temperature controller 26 on the dual-purpose insulation storage box 20 of hot and cold water.Carry out the hot and cold water exchange between the dual-purpose insulation storage box 20 of hot and cold water and the cold-heat exchanger 10, the dual-purpose insulation storage box 20 of this hot and cold water adopts high-quality stainless steel and thickening high density polyurethane high pressure painting insulation material, form through well-designed processing and fabricating, have and directly to store low temperature or high temperature hot and cold water heat insulation function, and tool is extremely efficient in preserving heat, its characteristic is in normal temperature 24 hours, hot and cold water is under natural world normal temperature, consuming intensification or cooling extent keeps in 2 degree, insulation and sealing property are splendid, greatly save the operation power consumption energy of cold-heat exchanger and shortened the operation working time, the dual-purpose insulation storage box 20 of this hot and cold water is when storing cryogenic freezing water 1 degree water temperature above freezing, the casing outside is dewfall and cold doubtful water not, few by the temperature that natural world consumes, and this incubator contrasts in common air source heat pump boiler, not only be used for hot water thermal insulating commonly used but also can be after seasonal climate changes, directly store cryogenic freezing water during summer, the dual-purpose insulation storage box 20 of this hot and cold water has realized one case double-purpose functional, saves user's cost of investment.
As shown in Figure 1, cold and hot air circulation distribution machine 30 and the use that matches of air-supply exhaust system 40, air-supply exhaust system 40 comprises adjustable ground ajutage 41, and by exhaust outlet 42 discharge cold wind or the hot blasts on the adjustable ground ajutage 41, adopt up air supply mode of ground, the adjustable upper return air Air Flow principle of height.This cold and hot air circulation distribution machine 30 is completely different with central air-conditioning air supply mode commonly used and other heating and cooling equipment air supply modes, this cold and hot air circulation distribution machine 30 has changed original traditional top and has down blown or the cross air blasting mode, and original traditional air supply mode can cause having living space and up and down comprehensively liter or cooling all around at booth, thereby increased the operation working time of central air-conditioning or miscellaneous equipment, increase the power consumption energy and toxic emission risk, the defectives such as non-uniform temperature.
As shown in Figure 1, in the middle of real work, when plastic greenhouse or other indoor need intensification or cooling, indoor temperature required according to setting, controller passes to cold and hot air circulation distribution machine 30 with the temperature signal that sets, and after cold and hot air circulation distribution machine 30 was received signal instruction, cold and hot air circulation distribution machine 30 started the centrifugal fan operation work of blowing immediately.After cold and hot air circulation distribution machine 30 starts, indoor temperature controller passes to the indoor temperature signal again the dual-purpose insulation storage box 20 of hot and cold water, at this moment, the temperature required signal that the dual-purpose insulation storage box 20 of hot and cold water will be transmitted according to indoor temperature controller will or be heated by indoor required cooling and be carried chilled water or high-temperature-hot-water to cold and hot air circulation distribution machine 30.Thereby make the centrifugal fan of cold and hot air circulation distribution machine 30 that cold air or hot-air are delivered to adjustable ground ajutage 41, and discharge cold wind or hot blast by the exhaust outlet 42 on the adjustable ground ajutage 41 equably, the cold air or the heating installation withdraw air distribution circulator that by force airduct are blown out by high-order air-intaking box again after blowing out, and successively circular flow work.This air layer circulation pattern that flows has been avoided the long range diffusion of cold air or heating installation, so again and again periodic duty.Reach optimum state.After the chilled water of the dual-purpose insulation storage box 20 of hot and cold water or high-temperature-hot-water and are consumed water temperature at the evaporations of indoor changes in temperature air-distribution circulator, according to preseting required water temperature, when water temperature is lower than when preseting, immediately temperature signal is passed to cold-heat exchanger 10, after cold-heat exchanger 10 is received signal, start immediately operation, produce cryogenic freezing water or high-temperature-hot-water, until arrival design temperature, this cold-heat exchanger 10 automatically stops or opening, and has so formed automatically control double-temperature refrigerator heat exchange circulation system of a cover.
In sum as can be known, green house temperature control system of the present invention adopts unique cold-heat exchanger and the dual-purpose insulation storage box of hot and cold water, and carry out energy storage by the dual-purpose insulation storage box of hot and cold water, the dual-purpose insulation storage box of hot and cold water is transported to cold energy or heat in the green house by cold and hot air circulation distribution machine and air-supply exhaust system, the indoor temperature in green house or other place is regulated and control freely, at short notice, rapidly cooling or intensification, and the first cost of investment of user and long-play expense have been reduced, produce the temperature control equipment system of not only efficient but also energy-saving and environmental protecting, can arrive rapidly the required ideal temperature of user, can keep for a long time evenly desirable constant temperature effect, has installation cost low, use cost is low, the advantage such as economical and practical has good market prospects.
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 (3)
1. green house temperature control system, it is characterized in that: comprise cold-heat exchanger, the dual-purpose insulation storage box of hot and cold water and cold and hot air circulation distribution machine and air-supply exhaust system, between described cold-heat exchanger and the dual-purpose insulation storage box of hot and cold water, be provided with the cold cycling water pump, between the dual-purpose insulation storage box of described hot and cold water and cold and hot air circulation distribution machine, also be provided with the cold cycling water pump, cold-heat exchanger is carried cold water or hot water by the cold cycling water pump to the dual-purpose insulation storage box of hot and cold water, and the dual-purpose insulation storage box of hot and cold water then provides low temperature energy or heat energy for cold and hot air circulation distribution machine by the cold cycling water pump.
2. green house temperature control system according to claim 1, it is characterized in that: the dual-purpose insulation storage box of described hot and cold water is provided with water inlet, delivery port, water supplement port, gap, sewage draining exit and temperature controller, carries out the hot and cold water exchange between the dual-purpose insulation storage box of hot and cold water and the cold-heat exchanger.
3. green house temperature control system according to claim 1, it is characterized in that: described air-supply exhaust system comprises adjustable ground ajutage, and discharges cold wind or hot blast by the exhaust outlet on the ajutage of adjustable ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105731606A CN103004531A (en) | 2012-12-26 | 2012-12-26 | Greenhouse temperature control system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012105731606A CN103004531A (en) | 2012-12-26 | 2012-12-26 | Greenhouse temperature control system |
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| CN103004531A true CN103004531A (en) | 2013-04-03 |
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| CN2012105731606A Pending CN103004531A (en) | 2012-12-26 | 2012-12-26 | Greenhouse temperature control system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105766484A (en) * | 2016-04-15 | 2016-07-20 | 刘汉涛 | Facility and method for planting crops in protected land in humidity-control manner |
| CN106440148A (en) * | 2016-11-23 | 2017-02-22 | 新疆北方天恒节能科技有限公司 | Device capable of using heating pipeline for cooling in summer and use method thereof |
| CN106962070A (en) * | 2017-05-18 | 2017-07-21 | 合肥市日之丰农业发展有限公司 | A kind of glasshouse air circulation device |
| CN109121898A (en) * | 2018-07-09 | 2019-01-04 | 岳西县悠然生态农业有限公司 | A kind of vineyard mechanized cultivation managing device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2271210Y (en) * | 1996-10-31 | 1997-12-24 | 王兴发 | Energy storage heat exchanger |
| CN101169271A (en) * | 2007-11-21 | 2008-04-30 | 杨向金 | Energy-storage heat exchanging system |
| CN101634499A (en) * | 2008-07-21 | 2010-01-27 | 尹德民 | Hot-water and heating-cooling room supply system |
| CN102252467A (en) * | 2011-04-20 | 2011-11-23 | 徐志强 | Energy-saving cooling system used for machine station and capable of improving heat-exchange effect |
-
2012
- 2012-12-26 CN CN2012105731606A patent/CN103004531A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2271210Y (en) * | 1996-10-31 | 1997-12-24 | 王兴发 | Energy storage heat exchanger |
| CN101169271A (en) * | 2007-11-21 | 2008-04-30 | 杨向金 | Energy-storage heat exchanging system |
| CN101634499A (en) * | 2008-07-21 | 2010-01-27 | 尹德民 | Hot-water and heating-cooling room supply system |
| CN102252467A (en) * | 2011-04-20 | 2011-11-23 | 徐志强 | Energy-saving cooling system used for machine station and capable of improving heat-exchange effect |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105766484A (en) * | 2016-04-15 | 2016-07-20 | 刘汉涛 | Facility and method for planting crops in protected land in humidity-control manner |
| CN106440148A (en) * | 2016-11-23 | 2017-02-22 | 新疆北方天恒节能科技有限公司 | Device capable of using heating pipeline for cooling in summer and use method thereof |
| CN106962070A (en) * | 2017-05-18 | 2017-07-21 | 合肥市日之丰农业发展有限公司 | A kind of glasshouse air circulation device |
| CN109121898A (en) * | 2018-07-09 | 2019-01-04 | 岳西县悠然生态农业有限公司 | A kind of vineyard mechanized cultivation managing device |
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Application publication date: 20130403 |