CN202435898U - Greenhouse gravity underground drip irrigation heating and micro-nano air irrigation system - Google Patents
Greenhouse gravity underground drip irrigation heating and micro-nano air irrigation system Download PDFInfo
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- CN202435898U CN202435898U CN2011204939398U CN201120493939U CN202435898U CN 202435898 U CN202435898 U CN 202435898U CN 2011204939398 U CN2011204939398 U CN 2011204939398U CN 201120493939 U CN201120493939 U CN 201120493939U CN 202435898 U CN202435898 U CN 202435898U
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- greenhouse
- drip irrigation
- nano
- gravity
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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 utility model relates to a greenhouse gravity underground drip irrigation heating and micro-nano air irrigation system, which comprises a greenhouse provided with greenhouse walls and is characterized by comprising a water tank, a micro-nano air bubble generation device and a buried pipe net connected with a drip irrigation tape. The water tank is provided with a support and a main pipe at the bottom, and an inlet pipe at the top. The main pipe is provided with the micro-nano air bubble generation device and connected with the buried pipe net. The drip irrigation tape is connected with the buried pipe net through a lock nut straight joint. By utilizing the characteristics of high heat transfer rate and high energy utilization rate of the micro-nano technology, energy can be transferred to the soil, so that an objective of increasing ground temperature is reached, requirements of crops for temperature are satisfied, thereby enabling the corps to have high quality and high yield.
Description
Technical field
The utility model relates to underground drip irrigation field, greenhouse, relates in particular to gravity underground drip irrigation heating of a kind of greenhouse and micro-nano gas irrigation system.
Background technology
Micro-nano technology is the abbreviation of micro electro mechanical system (MEMS) technology and nanoscale science and technology, is the high-and-new science and technology that rises in developed countries such as the U.S., Japan late 1980s, and it has caloic transmission and the high characteristics of energy utilization rate.Because its great application prospect, micro-nano technology has received national governments and scholar's generally attention since coming out, and is one of popular research field of current scientific and technological circle.Wherein, Micro-nano bubble technology has been used for the fields such as spraying processing of air-floating processing apparatus, protein separator, smelly wetting system, biochemical aerator, industrial sewage processing, breed, live fish transportation, food, pharmacy, papermaking, chemical industry, biotechnology, heavy-oxygen-enriched water preparation, all kinds of chemical liquids, waste liquid at present, has huge development potentiality.Micro-nano bubble is exactly that bubble produces the micro-bubble of diameter between 50 microns and number nanometer when taking place.The bubble 99% that at present is used for aeration in the world is greater than 80 microns; To its physics, chemical property below 50 microns the essence variation will take place all and bubble is little; The more little dissolved oxygen property of bubble is strong more; Compare with the method for traditional high pressure dissolving decompression bubble, the bubble concentration that forms, uniformity and energy-saving and cost-reducing aspect advantage bigger, be New-generation efficient energy-saving green technology advanced in the world.And micro-nano gas produces equipment and compares with traditional oxygenation, aerator and have that bubble is little, dissolved efficiency is high, and the rate of climb is slow, long advantage of the time of staying in the water; And equipment volume is little, and cost is low, and saturated dissolved oxygen required time is short, and power consumption is few, and is simple in structure, and aerating pipelines is removable, for ease of maintenaince; Can strengthen the organism activity, promote the growth of crop.
The greenhouse is as a kind of special building as crop genetics and growth, and its ability protective plant is avoided the influence of weather, temperature or mosquito, and crop can be grown apace.Simultaneously, applying of greenhouse by solar heat is the important symbol of modern agriculture, broken away from the restriction that traditional farming receives natural climate condition, and output is increased substantially, and guaranteed annual vegetables stable market supply.
Underground drip irrigation is a kind of new and effective water-saving irrigation technique that development forms on the perfect day by day basis of drip irrigation technique; Be a kind of water-saving irrigation technique the most efficiently of generally acknowledging on the our times, it can make crop yield and WUEL reach optimum simultaneously.In the greenhouse, adopt this technology can avoid the several diseases insect pest that causes because of moist; The water of irrigating simultaneously, fertilizer, gas, heat, medicine etc. can be delivered directly to crop root zone through being embedded in underground hollow billet and irrigator, and the utmost point is beneficial to plant absorbing, have reduced soil and phreatic pollution, increase ground temperature; Simultaneously, adjustable, guiding plant root growth makes the fruit tree root system grow to deep layer, avoids freezing to death winter, the frostbite root system; Reduce the leaching and the volatilization loss of the surface evaporation and the fertilizer of moisture effectively, improved water, fertile utilization ratio, had tangible water saving, fertile, the yield increase effect of joint, comparable drip surface water saving 30～50%.In addition, after the field water-carriage system of underground drip irrigation is buried, avoided artificial or wildlife destruction and ultraviolet radiation and day and night temperature to change the facility that causes aging, prolonged service life, and can prevent pipeline destroyed and lose; Can reduce field management labour intensity, save administrative expenses, be convenient to mechanical farm work again; Underground drip irrigation can low discharge, low water head work, has practiced thrift the operating cost and the energy.Because the above-mentioned advantage of underground drip irrigation technique, these advantages of back that make it to combine with chamber facility are more remarkable, make this technology obtain application more and more widely, in today of water resource worsening shortages, make it begin to receive People more and more many concern and attention.
The gravity drip-irrigation technology is uniquely in the world at present can not lean on power-actuated drip irrigation equipment.It is a principle of utilizing gravity, and the pressure that leans on the water source height to produce supplies water through trunk line, branch pipe(tube) and water supply network.Its advantage has: the one, and the working head of ultralow pressure.It need not rely on the kinetic energy running, need not be equipped with expensive pressure system, just can the capillary current be transported to equably any end of system, greatly reduces operating cost, and is user-friendly; The 2nd, compare water saving more with general drip irrigation system.The equal flow of gravity drip-irrigation can be irrigated 10 times of areas to general condition of drip irrigation, has saved fertilizer and water consumption greatly; The 3rd, flow is extremely low.The water dropper flow of gravity drip-irrigation system is 1/10th of a normal water dropper flow, and the capillary current can continually be provided, and WUEL is high; The 4th, applicability is strong.Gravity drip-irrigation is extremely low to the requirement at water source, can be well water, river, rainwater.It is extremely low to the requirement of landform, and level land, hills and mountain area can be used.The gravity drip-irrigation system provides the optimal proportion of air, water and soil earth for the absorption that strengthens root vigor and mineral matter.It can reduce chamber humidity, can effectively reduce the incidence of disease of crop, reduces utilization of pesticides, improves the average quality of crop, makes crop reach green grade.
In the greenhouse, utilize conventional energy resource to carry out aerating when hot, the superheated in order to improve ground temperature makes indoor air temperature too high, causes waste fuel, increases cost, can not satisfy the requirement of crop to ground temperature.These traditional mode of heatings have consumed a large amount of traditional energies, strengthened cost, and environment is polluted.
The crop root growth requires suitable water, fertilizer, gas, thermal environment.Wherein water is the principal element of crop photosynthesis effect, and the carrier that water is also irrigated with crop root growth needs fertilizer, gas, vulcanize and be charged near the crop root, satisfies the needs of plant growth.Conventional floor is irrigated suitable water, fertilizer, gas, the thermal environment that can not satisfy the crop needs; Though drip irrigation can be irrigated in real time in right amount; But be difficult to the dissolved oxygen time in the control irrigation water, most of crop roots are to carry out aerobic respiration, and traditional oxygen-increasing device available oxygen memory time and limited amount; Crop root also need carry out oxygenation and satisfy aerobic respiration, for the migration of the nutrient of root and absorption of water, mineral matter provides energy.Therefore, need possess the respiration that sufficient oxygen satisfies crop root in the soil, guarantee the required energy of migration, nutrient and absorption of water of plant root mineral matter.Through improving the oxygen content in the root system of plant layer soil irrigation water, make the plant growth effect significantly, raising the output obviously; And reduced the generation of crop disease and insect, improve the yield and quality of crop.
For improve crop genetics produce in the gentle oxygen content in ground low; Have a strong impact on growth and development of plants, influence the problem of crop yield and quality, the mode that the utility model adopts micro-nano bubble technology to combine with the greenhouse underground drip irrigation improves the method for the content of oxygen in the gentle soil in ground; Solved traditional oxygen in water time weak point; The problem that capacity is low, thus promote agricultural productivity increase substantially the crops good quality and high output; Alleviate contradiction and solution grain security problem that China has a large population and a few land, China's agricultural production is developed to high-level direction will play huge impetus.
The utility model content
The utility model technical problem to be solved provides a kind ofly increases soil temperature, satisfy greenhouse gravity underground drip irrigation heating and the micro-nano gas irrigation system of plant growth to the temperature requirement.
For addressing the above problem; Gravity underground drip irrigation heating of the described greenhouse of the utility model and micro-nano gas irrigation system; Comprise the greenhouse that is provided with the greenhouse body of wall, it is characterized in that: it also comprises water tank, micro-nano bubble generator, the buried pipe network that links to each other with the irrigate band; The bottom of said water tank is respectively equipped with the support and the person in charge, and its top is provided with water inlet pipe; Be connected with said micro-nano bubble generator on the said person in charge, and link to each other with said buried pipe network; Said irrigate band directly links to each other with said buried pipe network through locknut.
The said person in charge is provided with filter.
The said person in charge between said filter and the said water tank is provided with ball valve.
Be provided with flowmeter, blower fan from top to bottom successively on the said person in charge between said filter and the said buried pipe network, this blower fan below is provided with said micro-nano bubble generator.
Said buried pipe network is the multilayer circulating line.
The utility model compared with prior art has the following advantages:
1, owing to is provided with micro-nano bubble generator in the utility model; Therefore; Utilize micro-nano device of air to produce the nanometer gas irrigation water that contains oxygen enrichment, and the micro-nano air water of oxygen enrichment is directly irrigated near the soil the chamber crop root through underground drip irrigation system, better to satisfy crop root aerobic respiration; Make crop hair root well developed root system, increase the photosynthesis of crop; Utilize micro-nano technomania transmission efficiency and the high characteristics of energy utilization rate, energy is passed to soil, reach the purpose that increases ground temperature, make crops good quality and high output purpose more.Simultaneously, the utility model can also utilize the micro-nano gas rate of climb of ducking in drink slow, and agricultural chemicals is water-soluble, can improve the agricultural chemicals availability, and prevention and elimination of disease and pests effectively reduces and pollutes.
2, owing to be provided with blower fan in the utility model, therefore,, can the hot-air in the greenhouse be got off to soil thermal storage with importing, increase soil temperature, satisfy the requirement of plant growth, reach the purpose of high crop yield temperature through blower fan when indoor higher temperature on daytime.
3, the utility model utilizes the deep subsoil heat to distribute characteristics slowly, keeps heat long period in soil, and temperature is high in the summer greenhouse, but aeration increase ground temperature reaches the purpose of cross-season heat-storage; Also can be used for fertilising and the dispenser of crop, water-soluble fertilizer and oxygen impose on crop root together, with the absorption that promotes crop root to nutriment, help the g and D of crop.In the said system, can arrange many underground pipings, also can arrange crisscross pipe network as required according to the Different Crop root system degree of depth.
Description of drawings
Below in conjunction with accompanying drawing the embodiment of the utility model is done further detailed explanation.
Fig. 1 is the structural representation of the utility model.
Among the figure: the micro-nano bubble generator 10-of the direct 9-of 1-water tank 2-ball valve 3-filter 4-flowmeter 5-blower fan 6-irrigate band 7-buried pipe network 8-locknut is responsible for 11-support 12 greenhouse body of wall 13-water inlet pipes.
Embodiment
As shown in Figure 1, a kind of greenhouse gravity underground drip irrigation heating and micro-nano gas irrigation system comprise the greenhouse that is provided with greenhouse body of wall 12 and water tank 1, micro-nano bubble generator 9, the buried pipe network 7 that links to each other with irrigate band 6.The bottom of water tank 1 is respectively equipped with support 11 and is responsible for 10, and its top is provided with water inlet pipe 13; Be responsible on 10 and be connected with micro-nano bubble generator 9, and link to each other with buried pipe network 7; Irrigate band 6 links to each other with buried pipe network 7 through locknut direct 8.
Wherein: be responsible for 10 and be provided with filter 3.
The person in charge 10 between filter 3 and the water tank 1 is provided with ball valve 2.
Be provided with flowmeter 4, blower fan 5 on the person in charge 10 between filter 3 and the buried pipe network 7 from top to bottom successively, these blower fan 5 belows are provided with micro-nano bubble generator 9.
Buried pipe network 7 is the multilayer circulating line.
During use, open the ball valve 2 on the water inlet pipe 13, water is injected in the water tank 1, close ball valve 2, recorded stream scale 4 readings; Opening the ball valve 2 of water tank 1 bottom simultaneously irrigates with micro-nano bubble generator 9; The reading of observation flowmeter 4 when reaching crop institute water requirement, is closed ball valve 2 and is stopped to irrigate.When temperature is higher in the greenhouse, close the ball valve 2 of water tank 1 bottom, open the terminal ball valve of buried pipe network 7, open blower fan 5 then, make that Hot air quilt sucks buried pipe network 7 in the greenhouse in, heat soil.
Claims (5)
1. a greenhouse gravity underground drip irrigation heating and micro-nano gas irrigation system comprise the greenhouse that is provided with greenhouse body of wall (12), it is characterized in that: it also comprises water tank (1), micro-nano bubble generator (9), the buried pipe network (7) that links to each other with irrigate band (6); The bottom of said water tank (1) is respectively equipped with support (11) and is responsible for (10), and its top is provided with water inlet pipe (13); Be connected with said micro-nano bubble generator (9) on the said person in charge (10), and link to each other with said buried pipe network (7); Said irrigate band (6) links to each other with said buried pipe network (7) through locknut direct (8).
2. a kind of greenhouse as claimed in claim 1 gravity underground drip irrigation heating and micro-nano gas irrigation system, it is characterized in that: the said person in charge (10) is provided with filter (3).
3. a kind of greenhouse as claimed in claim 2 gravity underground drip irrigation heating and micro-nano gas irrigation system, it is characterized in that: the said person in charge (10) between said filter (3) and the said water tank (1) is provided with ball valve (2).
4. a kind of greenhouse as claimed in claim 2 gravity underground drip irrigation heating and micro-nano gas irrigation system; It is characterized in that: be provided with flowmeter (4), blower fan (5) on the said person in charge (10) between said filter (3) and the said buried pipe network (7) from top to bottom successively, this blower fan (5) below is provided with said micro-nano bubble generator (9).
5. a kind of greenhouse as claimed in claim 1 gravity underground drip irrigation heating and micro-nano gas irrigation system, it is characterized in that: said buried pipe network (7) is the multilayer circulating line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204939398U CN202435898U (en) | 2011-11-30 | 2011-11-30 | Greenhouse gravity underground drip irrigation heating and micro-nano air irrigation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204939398U CN202435898U (en) | 2011-11-30 | 2011-11-30 | Greenhouse gravity underground drip irrigation heating and micro-nano air irrigation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202435898U true CN202435898U (en) | 2012-09-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204939398U Expired - Lifetime CN202435898U (en) | 2011-11-30 | 2011-11-30 | Greenhouse gravity underground drip irrigation heating and micro-nano air irrigation system |
Country Status (1)
| Country | Link |
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| CN (1) | CN202435898U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103039322A (en) * | 2013-01-24 | 2013-04-17 | 张振华 | Heat supply and drip irrigation system of root zone |
| CN105684830A (en) * | 2016-02-19 | 2016-06-22 | 中建三局集团有限公司 | Flinty slope ecological virescence and micro-irrigation system |
-
2011
- 2011-11-30 CN CN2011204939398U patent/CN202435898U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103039322A (en) * | 2013-01-24 | 2013-04-17 | 张振华 | Heat supply and drip irrigation system of root zone |
| CN105684830A (en) * | 2016-02-19 | 2016-06-22 | 中建三局集团有限公司 | Flinty slope ecological virescence and micro-irrigation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120919 |
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| CX01 | Expiry of patent term |