CN203827805U - Vegetable greenhouse ventilation device - Google Patents
Vegetable greenhouse ventilation device Download PDFInfo
- Publication number
- CN203827805U CN203827805U CN201420162946.3U CN201420162946U CN203827805U CN 203827805 U CN203827805 U CN 203827805U CN 201420162946 U CN201420162946 U CN 201420162946U CN 203827805 U CN203827805 U CN 203827805U
- Authority
- CN
- China
- Prior art keywords
- ventilation
- air
- greenhouse
- support
- air intake
- 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.)
- Expired - Fee Related
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Classifications
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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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- Greenhouses (AREA)
Abstract
The utility model relates to a ventilation device, in particular to a vegetable greenhouse ventilation device. According to the technical scheme, the vegetable greenhouse ventilation device comprises a support, a protective cover, a plastic film, an insect-roof net, an exhaust fan and an air inlet device, wherein the plastic film is arranged at the upper part of the support; the protective cover is arranged at the upper part of the plastic film; the inset-proof net is arranged at the lower part of the plastic film; the exhaust fan is fixed at the top of the support; the air inlet is fixed inside a greenhouse. The vegetable greenhouse ventilation device has the benefits that due to the fact that the vegetable greenhouse ventilation device performs ventilation on the greenhouse regularly, the air inlet efficiency is effectively improved through the air inlet device, the influence on a cover film of the greenhouse due to weather is reduced, the service life of the cover film is prolonged, the ventilation inside and outside the greenhouse is realized, the purpose of ventilation at the interior of the greenhouse is achieved, and vegetables can grow well.
Description
Technical field
The utility model relates to a kind of ventilation unit, particularly a kind of ventilator of vegetable greenhouse.
Background technology
While adopting greenhouse gardening vegetables, will note especially the environmental temperature of vegetable growth, especially in the winter time, night, temperature was lower, if do not take suitable Insulation to increase environmental temperature, can have a strong impact on the growth quality of vegetables.To noon on daytime, illumination is strong, temperature recovery, and canopy temperature rises also very fast, as booth can not ventilate, lower the temperature, also can have a strong impact on the plantation quality of vegetables.
Chinese patent literature number: CN202635235U, patent name is < < green house ventilation unit > >, it comprises support body and is arranged on the window of opening from bottom on green house sidewall, it is characterized in that: on described support body, be provided with motor, described driven by motor rotating shaft rotation, in described rotating shaft, interval is provided with some gears, described in each, gear is meshed with a tooth bar respectively, the bottom of described each tooth bar is fixedly connected with the lower frame of window, during use, open motor, driven by motor rotating shaft rotation, gear in rotating shaft is along with rotating shaft is rotated, thereby band carry-over bar produces displacement, because the bottom of each tooth bar and the lower frame of window are fixedly connected with, the amplitude that window can be opened simultaneously and opened is identical, realized mechanization degree high, the effect of the good and save trouble and labor of ventilation effect.This device rotates by motor driven gear, tooth bar the unlatching that realizes the window on booth, realize and ventilating, under calm weather condition, be difficult to realize gravity-flow ventilation, in the large situation of wind, easily cause coverlay damage by dragging, affect the service life of plastic house film, but run into after sleety weather or dusty wind weather, forms outside has sleet or sand and dust are piled up, when forms are opened, the sleet sand and dust of accumulation will fall to booth inside, form and pollute.
Summary of the invention
The purpose of this utility model is exactly in view of the foregoing defects the prior art has, and a kind of ventilator of vegetable greenhouse is provided, and has realized the circulation of booth inner air and outer air, has reached the object of booth inner ventilation, makes vegetables energy healthy growth.
Its technical scheme is: comprise support, protective cover, plastic foil, fly net, ventilating fan, air-intake device, support top is provided with plastic foil, and the top of described plastic foil is provided with protective cover, and the bottom of plastic foil is provided with fly net, the top of support is ventilating fan fixedly, the inner fixedly air-intake device of booth;
Above-mentioned air-intake device comprises air intake passage, air intake fan, filter, ventilation blower, motor, starter gate valve, ventilation pipe network, Ventilating valve, the porch of air intake passage is provided with air intake fan, filter is installed in the inside of air intake passage, the afterbody of described air intake passage is ventilation blower fixedly, described ventilation blower connects motor, ventilation blower is provided with starter gate valve, and described ventilation blower connects ventilation pipe network.
Above-mentioned ventilating fan inside is curve air exhaust passage.
The beneficial effects of the utility model are: due to greenhouse for planting vegetable ventilation unit, regularly to implementing in booth, ventilate, by air-intake device, effectively improved air intake efficiency, reduced the impact of weather reason on plastic house film, extended the service life of coverlay, realized the circulation of booth inner air and outer air, reached the object of booth inner ventilation, made vegetables energy healthy growth.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is structural representations of air-intake device;
In upper figure: support 1, protective cover 2, plastic foil 3, fly net 4, ventilating fan 5, air-intake device 6, air intake passage 6.1, air intake fan 6.2, filter 6.3, ventilation blower 6.4, motor 6.5, starter gate valve 6.6, ventilation pipe network 6.7, Ventilating valve 6.8.
Embodiment
1-2 by reference to the accompanying drawings, the utility model will be further described:
The utility model comprises support 1, protective cover 2, plastic foil 3, fly net 4, ventilating fan 5, air-intake device 6, support 1 top is provided with plastic foil 3, the top of described plastic foil 3 is provided with protective cover 2, the bottom of plastic foil 3 is provided with fly net 4, the top of support is ventilating fan 5 fixedly, the inner fixedly air-intake device 6 of booth;
Air-intake device 6 wherein comprises air intake passage 6.1, air intake fan 6.2, filter 6.3, ventilation blower 6.4, motor 6.5, starter gate valve 6.6, ventilation pipe network 6.7, Ventilating valve 6.8, the porch of air intake passage 6.1 is provided with air intake fan 6.2, filter 6.3 is installed in the inside of air intake passage 6.1, the afterbody of described air intake passage 6.1 is ventilation blower 6.4 fixedly, described ventilation blower 6.4 connects motor 6.5, ventilation blower 6.4 is provided with starter gate valve 6.6, and described ventilation blower 6.4 connects ventilation pipe network 6.7.
Ventilating fan 5 inside are wherein curve air exhaust passage, are conducive to the discharge of air.
Due to greenhouse for planting vegetable ventilation unit, regularly to implementing in booth, ventilate, by air-intake device, effectively improved air intake efficiency, reduced the impact of weather reason on plastic house film, extended the service life of coverlay, realized the circulation of booth inner air and outer air, reached the object of booth inner ventilation, made vegetables energy healthy growth.
Claims (2)
1. a ventilator of vegetable greenhouse, it is characterized in that: comprise support (1), protective cover (2), plastic foil (3), fly net (4), ventilating fan (5), air-intake device (6), support (1) top is provided with plastic foil (3), the top of described plastic foil (3) is provided with protective cover (2), the bottom of plastic foil (3) is provided with fly net (4), the top of support is ventilating fan (5) fixedly, the inner fixedly air-intake device (6) of booth;
Described air-intake device (6) comprises air intake passage (6.1), air intake fan (6.2), filter (6.3), ventilation blower (6.4), motor (6.5), starter gate valve (6.6), ventilation pipe network (6.7), Ventilating valve (6.8), the porch of air intake passage (6.1) is provided with air intake fan (6.2), filter (6.3) is installed in the inside of air intake passage (6.1), the afterbody of described air intake passage (6.1) is ventilation blower (6.4) fixedly, described ventilation blower (6.4) connects motor (6.5), ventilation blower (6.4) is provided with starter gate valve (6.6), described ventilation blower (6.4) connects ventilation pipe network (6.7).
2. ventilator of vegetable greenhouse according to claim 1, is characterized in that: the inside of described ventilating fan (5) is curve air exhaust passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420162946.3U CN203827805U (en) | 2014-04-04 | 2014-04-04 | Vegetable greenhouse ventilation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420162946.3U CN203827805U (en) | 2014-04-04 | 2014-04-04 | Vegetable greenhouse ventilation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203827805U true CN203827805U (en) | 2014-09-17 |
Family
ID=51505710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420162946.3U Expired - Fee Related CN203827805U (en) | 2014-04-04 | 2014-04-04 | Vegetable greenhouse ventilation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203827805U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104731134A (en) * | 2015-01-27 | 2015-06-24 | 河南中维电子科技有限公司 | Adaptive and intelligent greenhouse air purifying system |
-
2014
- 2014-04-04 CN CN201420162946.3U patent/CN203827805U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104731134A (en) * | 2015-01-27 | 2015-06-24 | 河南中维电子科技有限公司 | Adaptive and intelligent greenhouse air purifying system |
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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: 20140917 Termination date: 20150404 |
|
| EXPY | Termination of patent right or utility model |