CN204317162U - Greenhouse diseases prevention worm compound ventilation air-changing device - Google Patents
Greenhouse diseases prevention worm compound ventilation air-changing device Download PDFInfo
- Publication number
- CN204317162U CN204317162U CN201420711887.0U CN201420711887U CN204317162U CN 204317162 U CN204317162 U CN 204317162U CN 201420711887 U CN201420711887 U CN 201420711887U CN 204317162 U CN204317162 U CN 204317162U
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- China
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- greenhouse
- ventilation system
- air
- filtering layer
- skylight
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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
-
- 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
A kind of greenhouse diseases prevention worm compound ventilation air-changing device is made up of natural ventilation system and forced ventilation system.Natural ventilation system comprise greenhouse gable vent window, airduct and skylight.Forced ventilation system comprises air inlet, fan blower and exhausting duct.Described air inlet by gable vent window, airduct and skylight form.Insect screen, non-woven fabrics filtering layer and electrode static air filtering net filtering layer is equipped with in all device passages.The utility model is energy saving device, shows that it devises two cover ventilation units, generally starts the ventilating that natural ventilation system completes greenhouse, cannot be competent at greenhouse ventilation task once natural ventilation system, starts forced ventilation system and completes.The utility model is easy and simple to handle, safe and efficient and production cost is low, operation using method is simple, significantly can reduce chemical pesticide expense that greenhouse produces because of the extermination of disease and insect pest and the pollution to environment, reduce gardening plant product residue of pesticide, improve gardening plant product quality.
Description
Technical field
The utility model relates to a kind of technical field of facility agriculture, is specifically related to the Multifunction ventilated air interchanger that a kind of greenhouse integrates insect-proof fungicidal, ventilation, cooling hydrofuge.
Background technology
Gardening plant Protectorate cultivation is also known as industrialized agriculture.He utilize cold-proof, be incubated, heat, shading, wet down, the safeguard procedures such as rainproof set up into booth or greenhouse, achieve the object of northern area the Inverse season for culturing gardening plant, now become the important component part of modern agricultural production.But; protecting field is while growing for gardening plant and creating suitable microclimate; also for the surviving the winter of damage by disease and insect, multiply, multiply to endanger with the anniversary and provide advantage; cause the generation of all kinds of gardening plant damage by disease and insect of Protectorate cultivation to increase the weight of year by year, seriously constrain the sound development of gardening plant Protectorate cultivation industry.For soil-borne disease insect pest, as the control of the root diseases such as root rot, fusarium wilt, root knot nematode disease and the soil insect such as root maggot, mole cricket, soil heating power disinfector can be adopted effectively to be controlled.But the disease and insect that air-flow is propagated is once enter green house field planting by the mouth that leaks informaton, and will breed rapidly, and cause damage by disease and insect seriously to occur.At present, a large amount of and frequent use chemical pesticide can only be leaned on producing to control, and its result causes gourd, fruit and vegetable product residue of pesticide severe overweight.In recent years, some place is promoted the use of ventilating opening and is established fly net, indoor release natural enemy and biological prevention and control agent, extension yellow card's trap, gyplure trapping, high temperature boil in a covered pot over a slow fire the methods such as canopy to minimizing Pesticide use amount, improve quality of vegetable and serve certain effect, but all because every measure prevention and treatment range is limited, reason that multinomial measure develops simultaneously and complex operation, workload are large and preventive effect is not remarkable etc., is also difficult to extensive use aborning.Therefore, the diseases prevention worm device in greenhouse still needs further to be improved.
Summary of the invention
The purpose of this utility model seriously occurs to solve damage by disease and insect in the production of current greenhouse vegetable, pest pesticide resistance strengthens, the excessive overfrequency of chemical pesticide consumption, vegetable pesticide residue exceeds standard, degradation problem under quality, a kind of greenhouse special-purpose multifunctional compound ventilation air-changing device integrating insect-proof fungicidal, ventilation, cooling hydrofuge is provided, this device is easy and simple to handle, safe and efficient, first mate can improve vegetable production in green house efficiency and quality of vegetable.
The purpose of this utility model is achieved through the following technical solutions.
Greenhouse diseases prevention worm compound ventilation air-changing device of the present utility model is made up of natural ventilation system and forced ventilation system.Wherein, natural ventilation system comprise greenhouse gable vent window, airduct and skylight.Described gable vent window is the filtration channel of air when entering greenhouse, and rectangle tubular, is laterally embedded in greenhouse gable apart from ground 1.0-1.2m eminence.The periphery of filtration channel is plenum, in plenum, be provided with the insect screen of more than 200 orders, non-woven fabrics filtering layer, electrode static air filtering net filtering layer, plastic-steel double pane from outside to inside successively, the bottom ventilation housing place between electrode static air filtering net filtering layer, plastic-steel double pane is provided with ground airduct wind collecting port.Described ground airduct is the plastic round tube of diameter 3-5cm, it is vertically embedded in gable vent window body of wall, vertical component after extending downward ground again level continue to extend in the middle part of forward position, greenhouse along gable corner and forward position, greenhouse, establish an air outlet in forward position, greenhouse every 3-5m place.Described skylight is " seven " word cylindrical structure, be embedded in rear wall of greenhouse top, exhaust duct when being gravity-flow ventilation, arrange layer of non-woven fabric filtering layer in the vertical cylinder in skylight, nozzle is towards sky place cover one umbrella shape rain cover, and the insect screen of more than one deck 200 order is installed in the bottom surface of rain cover, it window mouth is opened in rear wall of greenhouse top, arrange one deck electrode static air filtering net filtering layer in its horizontal cylinder bucket, indoor temperature during for keeping stuffy, the internal orifice in skylight arranges a mobilizable cover warming.
Forced ventilation system comprises air inlet, fan blower and exhausting duct, described air inlet by gable vent window, airduct and skylight form, fan blower is three-step gear shift fan blower, exhausting duct is the same with skylight, also be that " seven " word cylindrical structure is embedded in rear wall of greenhouse top, in exhausting duct vertical cylinder, arrange a non-woven fabrics filtering layer apart from 20-30cm place, outer aperture, collar extension place is provided with mobilizable exhausting duct collar extension cover warming, and in greenhouse, exhausting duct level mouth place and blower outlet are tightly connected.
Greenhouse diseases prevention worm compound ventilation air-changing device of the present utility model is energy saving device.The utility model devises two cover ventilation units, generally starts the ventilating that natural ventilation system completes greenhouse, cannot be competent at greenhouse ventilation task once natural ventilation system, starts forced ventilation system and completes.
The beneficial effects of the utility model: (1) the utility model is on the basis of original greenhouse ventilation device, by the diseases prevention worm filter net device set up at air inlet and air outlet, build up the greenhouse diseases prevention worm compound ventilation air-changing device integrating the functions such as insect-proof fungicidal, ventilation, cooling, hydrofuge, this device is easy and simple to handle, safe and efficient and production cost is low, operation using method is simple, is easy to apply; (2) the utility model is for saving the energy, devise two cover ventilation units, generally start the ventilating that natural ventilation system completes greenhouse, greenhouse ventilation task cannot be competent at once natural ventilation system, start forced ventilation system to complete, wherein skylight of the present utility model is the air outlet of natural ventilation system, is also the air inlet of forced ventilation system, plays the effect of same structure dual-use function; (3) the utility model leads in the import and export passage in greenhouse all, the device of three-stage filtration to air design, thus guarantee various harmful insect and germ in filtering air, the air guaranteeing to enter greenhouse is clean level level, especially have employed the electrode static air filtering net filtering layer of high-tech new product, add the permeability of air, improve the ability intercepting the biologies such as sick worm; (4) this device significantly can reduce chemical pesticide expense that greenhouse produces because of the extermination of disease and insect pest and the pollution to environment, reduces gardening plant product residue of pesticide, improves gardening plant product quality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is gable ventilating window structure schematic diagram of the present utility model.
Fig. 3 is skylight structure schematic diagram of the present utility model.
Fig. 4 is pressure exhaust duct structure schematic diagram of the present utility model.
In figure: 1, gable vent window, 2, airduct, 3, skylight, 4, fan blower, 5, rain cover, 6, plenum, 7, insect screen, 8, non-woven fabrics filtering layer, 9, electrode static air filtering net filtering layer, 10, plastic-steel double pane, 11, airduct wind collecting port, 12, cover warming, 13, exhausting duct, 14, exhausting duct collar extension cover warming.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, greenhouse diseases prevention worm compound ventilation air-changing device of the present utility model is made up of natural ventilation system and forced ventilation system.Described natural ventilation system comprise greenhouse gable vent window 1, airduct 2 and skylight 3.Described forced ventilation system comprises air inlet, fan blower 4 and exhausting duct 13.Described ground airduct 2 is the plastic round tube of diameter 3-5cm, it is vertically embedded in gable vent window 1 body of wall, vertical component after extending downward ground again level continue to extend in the middle part of forward position, greenhouse along gable corner and forward position, greenhouse, establish an air outlet in forward position, greenhouse every 3-5m place.
As shown in Figure 2, described gable vent window 1 is rectangle tubular, is laterally embedded in greenhouse gable apart from ground 1.0-1.2m eminence.The periphery of filtration channel is plenum 6, in plenum 6, be provided with 200 order insect screens 7, non-woven fabrics filtering layer 8, electrode static air filtering net filtering layer 9, plastic-steel double pane 10 from outside to inside successively, bottom ventilation housing 6 place between electrode static air filtering net filtering layer 9, plastic-steel double pane 10 is provided with ground airduct wind collecting port 11.
As shown in Figure 3, described skylight 3 is " seven " word cylindrical structure, be embedded in rear wall of greenhouse top, exhaust duct when being gravity-flow ventilation, in the vertical cylinder in skylight 3, layer of non-woven fabric filtering layer 8 is set by collar and snap ring, nozzle is towards sky place cover one umbrella shape rain cover 5, the underrun collar of rain cover 5 installs the insect screen 7 of more than one deck 200 order, skylight 3 internal orifice is opened in rear wall of greenhouse top, in its horizontal cylinder bucket, one deck electrode static air filtering net filtering layer 9 is set by collar and snap ring, indoor temperature during for keeping stuffy, the internal orifice in skylight 3 arranges a mobilizable cover warming 12.
As shown in Figure 4, the fan blower of forced ventilation system is three-step gear shift fan blower 4; The exhausting duct 13 of forced ventilation system is the same with skylight, also be that " seven " font cylindrical shape is embedded in rear wall of greenhouse top, in the bucket of exhausting duct 13 rising portion apart from outer aperture 20-30cm, arrange a non-woven fabrics filtering layer 8 by collar and snap ring, collar extension place is provided with mobilizable exhausting duct collar extension cover warming 14; In greenhouse, exhausting duct 13 level mouth place and fan blower 4 air outlet are tightly connected.
Claims (4)
1. greenhouse diseases prevention worm compound ventilation air-changing device, is characterized in that this device is made up of natural ventilation system and forced ventilation system; Described natural ventilation system comprise greenhouse gable vent window (1), airduct (2) and skylight (3); Described gable vent window (1) is rectangle tubular, laterally be embedded in greenhouse gable apart from ground 1.0-1.2m eminence, the periphery of filtration channel is plenum (6), in plenum (6), be provided with insect screen (7), non-woven fabrics filtering layer (8), electrode static air filtering net filtering layer (9) and plastic-steel double pane (10) from outside to inside successively, bottom ventilation housing (6) place between electrode static air filtering net filtering layer (9) and plastic-steel double pane (10) is provided with ground airduct wind collecting port (11); The plastic round tube that described ground airduct (2) is diameter 3-5cm, it is vertically embedded in gable vent window (1) body of wall, vertical component after extending downward ground again level continue to extend in the middle part of forward position, greenhouse along gable corner and forward position, greenhouse, establish an air outlet in forward position, greenhouse every 3-5m place; Described skylight (3) is " seven " word cylindrical structure, be embedded in rear wall of greenhouse top, layer of non-woven fabric filtering layer (8) is set in its vertical cylinder, nozzle is towards sky place cover one umbrella shape rain cover (5), one deck insect screen (7) is installed in the bottom surface of rain cover (5), arranges one deck electrode static air filtering net filtering layer (9) in its horizontal cylinder bucket; Described forced ventilation system comprises air inlet, fan blower (4) and exhausting duct (13), described air inlet by gable vent window (1), airduct (2) and skylight (3) form; Described exhausting duct (13) is embedded in rear wall of greenhouse top for " seven " word cylindrical structure, in exhausting duct (13) vertical cylinder, arrange a non-woven fabrics filtering layer (8) apart from 20-30cm place, outer aperture, in greenhouse, exhausting duct (13) level mouth place and fan blower (4) air outlet are tightly connected.
2. greenhouse diseases prevention worm compound ventilation air-changing device according to claim 1, is characterized in that, the internal orifice in described skylight (3) arranges a mobilizable cover warming (12).
3. insect protected compound ventilation air-changing device in greenhouse according to claim 1, is characterized in that, described fan blower (4) is three-step gear shift fan blower (4).
4. greenhouse diseases prevention worm compound ventilation air-changing device according to claim 1, is characterized in that, the collar extension place of described exhausting duct (13) is provided with mobilizable exhausting duct collar extension cover warming (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420711887.0U CN204317162U (en) | 2014-11-25 | 2014-11-25 | Greenhouse diseases prevention worm compound ventilation air-changing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420711887.0U CN204317162U (en) | 2014-11-25 | 2014-11-25 | Greenhouse diseases prevention worm compound ventilation air-changing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204317162U true CN204317162U (en) | 2015-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420711887.0U Expired - Fee Related CN204317162U (en) | 2014-11-25 | 2014-11-25 | Greenhouse diseases prevention worm compound ventilation air-changing device |
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| CN (1) | CN204317162U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109328765A (en) * | 2018-11-23 | 2019-02-15 | 吴嘉桐 | A kind of production method and device of no phytotoxicity agricultural product |
-
2014
- 2014-11-25 CN CN201420711887.0U patent/CN204317162U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109328765A (en) * | 2018-11-23 | 2019-02-15 | 吴嘉桐 | A kind of production method and device of no phytotoxicity agricultural product |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20151125 |