CN203482684U - Rainproof and windproof greenhouse top window structure - Google Patents
Rainproof and windproof greenhouse top window structure Download PDFInfo
- Publication number
- CN203482684U CN203482684U CN201320508013.0U CN201320508013U CN203482684U CN 203482684 U CN203482684 U CN 203482684U CN 201320508013 U CN201320508013 U CN 201320508013U CN 203482684 U CN203482684 U CN 203482684U
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- China
- Prior art keywords
- window
- rainproof
- long
- rain rill
- crossbeam
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- Expired - Fee Related
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- 238000009423 ventilation Methods 0.000 abstract description 10
- 241000238631 Hexapoda Species 0.000 abstract description 4
- 201000010099 disease Diseases 0.000 abstract description 4
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 4
- 230000012010 growth Effects 0.000 abstract description 4
- 238000003916 acid precipitation Methods 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000002985 plastic film Substances 0.000 description 3
- 229920006255 plastic film Polymers 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Classifications
-
- 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
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model relates to a rainproof and windproof greenhouse top window structure which comprises a cross beam and a sheet-shaped top arranged on the cross beam, wherein a window is formed in the top. The rainproof and windproof greenhouse top window structure is characterized in that a rainwater collection ditch positioned below the window is arranged in the cross beam, the opening of the rainwater collection ditch is towards the window, and gaps are reserved among two ends of one side of the rainwater collection ditch and the top. The rainproof and windproof greenhouse top window structure is formed by additionally arranging the rainwater collection ditch below the top window of the existing greenhouse. Therefore, the rainproof and windproof greenhouse top window structure is simple in structure and low in cost. Furthermore, by means of the rainwater collection ditch, on one hand, normal ventilation and cooling functions of the window are ensured, the temperature and the humidity in a high-temperature high-humidity environment are reduced, diseases and insects are prevented, and growth of crops is facilitated; on the other hand, the rainproof function is achieved, and harm to crops caused by acid rain is avoided. By means of matching of the window and the rainwater collection ditch, the rainproof and windproof greenhouse top window structure can achieve ventilation efficiently and longitudinally all through the year.
Description
Technical field
The utility model relates to green house, relates in particular to a kind of top portion ventilation structure of green house.
Background technology
Existing green house technology is risen in northern cold and dry region mostly, and design focal point is mainly placed on the anti-crushing by snow of heat and moisture preserving aspect, thereby is not suitable for the particularly hot and humid environment of In Middle And Lower Reaches of Changjiang River of southern area.For this hot and humid environment, existing green house technology mainly contains following defect in various degree.
Common plastic film shed is to build semi-circular bracket in field, and highly generally, between 1-2m, plastic film covers on support, simple in structure, with low cost.But the ventilated performance of this booth is poor, in the winter time with early spring because temperature is low, relative air humidity is large, or summer temperature high humility also in high environment, disease and insect pest all especially easily occur.
Northern common sun glasshouse's booth length is along east-west, and north is a stifled high cob wall of 1-2m, and the south is a stifled short cob wall, and the middle frame shelving of wall top, north and south, props up plastic film.At north and south wall, all have ventilation hole.This booth is in southern use procedure, by actual measurement, even in the situation that opening all ventilation holes, between daytime in summer, temperature of shed often surpasses the outer temperature of canopy more than 5 ℃, when outside air temperature reaches 35 ℃, in canopy, temperature, up to more than 40 ℃, surpasses the temperature upper limit of plant growth, is therefore substantially not suitable for southern summer operation.
Plastics beam-connected greenhouse possesses the sun-proof cooling installations such as interior external sunshade and fan and pad, and booth shoulder height reaches 2-4m, and in canopy, air lateral flow is more abundant, possesses the condition of the economic crops of plantation high-temp resisting high-humidity resisting in south summer.But being subject to the impact of himself structural strength, windows generally at shoulder in booth top, and in canopy, air longitudinal flow is obstructed, the a large amount of damp-heat airs of the above gathering of booth shoulder, be unfavorable for booth heat radiation and ventilate, summer operation energy cost is high, and damage by disease and insect easily occurs.
Wen Luoshi glass booth light transmission is good, and inner space is large, and it is even higher that shoulder height reaches 3-4.5m, possess the sun-proof cooling installations such as interior external sunshade, fan and pad, owing to having adopted top to window, the horizontal longitudinal flow of air is all more abundant simultaneously, substantially possesses in south the condition of operation throughout the year.But Wen Luoshi glass booth has following defect: the firstth, because glass is from great, booth steel construction is had higher requirements, so infrastructure cost is high; The secondth, rainy day windows and must close in top, meets Plain, middle and lower reach of Yangtze River rainy weather, rainy for days, and air humidity is high, and because skylight, top is closed, air longitudinal flow is obstructed, and can only carry out cross scavenging by blower fan continuous operation, and energy cost is very high.
Fly net booth comprises a pack support and above growing area and the fly net propped up of surrounding.Fly net booth is completely ventilated, is applicable to southern weather along the production of season vegetables and other economic crops.But it is not enough that it is taken precautions against the ubiquitous acid rain in southern area, is unfavorable for crop growth.
Summary of the invention
The utility model has overcome the deficiencies in the prior art, provides a kind of simple in structure, and performance of ventilation and heat dispersion is good, takes into account rainproof and wind resistance simultaneously, is particularly suitable for southern green house top fenestration.
For achieving the above object, the technical solution adopted in the utility model is: a kind of rainproof windproof green house top fenestration, comprise crossbeam, with the sheet top of being located on described crossbeam, described top is provided with window, it is characterized in that: described crossbeam is provided with the long-pending rain rill that is positioned at described beneath window, the opening surface of described long-pending rain rill is to described window setting, and space is left respectively and between described top in the two ends of described long-pending rain rill opening one side.
Preferably, described long-pending rain rill be axially perpendicular to described crossbeam direction, the two ends of long-pending rain rill cross-sectional direction are respectively openend, described openend is protruding with respect to the corresponding edges of described window in described crossbeam direction.
Preferably, described openend exceeds the length of described window corresponding edges in described crossbeam direction, is more than or equal to described window 0.085 times of length in crossbeam direction.
Preferably, described openend exceeds the length of described window corresponding edges in described crossbeam direction, is less than or equal to described window 0.115 times of length in crossbeam direction.
Preferably, the opening angle of described long-pending rain rill is 90 °-120 °.
Preferably, described long-pending rain rill is axially symmetrical about self, and is located under described window.
Preferably, the shape of cross section of described long-pending rain rill is V-arrangement or U-shaped.
The utility model has solved the defect existing in background technology, has following beneficial effect:
1. green house of the present utility model top fenestration, first only need add long-pending rain rill below the booth top with window at existing top, and simple in structure, cost is low.Secondly, the setting of long-pending rain rill, one side can guarantee the normal ventilation and heat function of window, gives hot and humid environment temperature reduction wet down, diseases prevention insect protected, is beneficial to the growth of crops, simultaneously because utilizing natural wind energy, without external impetus, can reduce energy cost; Can also play rainproof effect on the other hand, be conducive to avoid the harm of acid rain to crops.Window coordinates with long-pending rain rill, can realize efficient longitudinal ventilation ventilation under annual four seasons all weather conditions.In addition because long-pending rain rill is hidden in green house inside, avoid under strong wind condition, bearing huge blast, the wind resistance of whole top fenestration is improved.
2. the opening that long-pending rain rill is set exceeds the edge of window, makes it by other diversion component, just can not receive most of rainwater of being squeezed into by window, reduces the amount of rainfall that bleeds booth inside.When particularly window is offered growth bar shaped, long-pending rain rill be axially perpendicular to crossbeam direction, be parallel to the setting of length of window direction, can cover the rainwater that receives whole length of window scope.
3. when openend exceeds the length of window corresponding edges in crossbeam direction, be more than or equal to window in crossbeam direction during 0.085 times of length, long-pending rain rill just can not receive the rainwater of all being squeezed into by window by other diversion component, avoids the rainwater booth inside of bleeding completely.Further can control this length exceeding and be less than or equal to window 0.115 times of length in crossbeam direction, enough to guarantee the space between openend and top, take into account the ventilation of window.
4. controlling the opening angle of long-pending rain rill can take into account equally rainproof and ventilate at 90 °-120 °.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the side-looking structural representation of preferred embodiment of the present utility model;
In figure: 2, crossbeam, 4, window, 6, long-pending rain rill, 8, arch support, 12, top cover layer, 14, openend, 16, V-shaped rest.
Embodiment
In conjunction with the accompanying drawings and embodiments the utility model is described in further detail now, these accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model is only described in a schematic way, so it only show the formation relevant with the utility model.
As shown in Figure 1, a kind of rainproof windproof green house top fenestration, comprises crossbeam 2, and is located at the sheet top on crossbeam 2, top is provided with window 4.Crossbeam 2 is provided with the long-pending rain rill 6 that is positioned at window 4 belows, and the opening surface of long-pending rain rill 6 arranges to window 4, and the two ends of long-pending rain rill 6 opening one sides respectively and between top, leave space.
Concrete, top axle is to vertical with crossbeam 2 directions, and shape of cross section is arch.Top comprises arch support 8 and is laid on the top cover layer 12 on arch support 8.Wherein, the breach that the middle part of top cover layer 12 reserves strip is as window 4.The length direction of window 4 be parallel to top axle to.
That amasss rain rill 6 is axially also parallel to top axle to setting, and the two ends of long-pending rain rill 6 cross-sectional direction are respectively openend 14.Long-pending rain rill 6 is axially symmetrical about self, and shape of cross section is V-arrangement, and is located under window 4.Crossbeam 2 is provided with V-shaped rest 16, and the bottom of V-shaped rest 16 is fixed on crossbeam 2, and both upper ends thereof is individually fixed in arch support 8.Long-pending rain rill cladding material is laid on V-shaped rest 16 and forms and amass rain rill 6.
The openend 14 of long-pending rain rill 6 is protruding with respect to the corresponding edges of window 4 in crossbeam 2 directions.Make can directly hit down in long-pending rain rill 6 through window 4 with the rainwater at certain angle of inclination, but not enter booth.Preferably openend 14 exceeds the length d 1 of window 4 corresponding edges in crossbeam 2 directions, be more than or equal to window 4 0.085 times of length d 2 in crossbeam 2 directions, now for the rainwater at common angle of inclination, long-pending rain rill 6 just can not receive the rainwater of all being squeezed into by window 4 by other diversion component, avoids the rainwater booth inside of bleeding completely.Further, openend 14 exceeds the length d 1 of window 4 corresponding edges in crossbeam 2 directions, be less than or equal to window 4 0.115 times of length d 2 in crossbeam 2 directions, between long-pending rain rill 6 both sides and top, reserve enough gas channels, make air-flow free flow, in rainproof, take into account and ventilate and heat radiation.
The opening angle α of long-pending rain rill 6 is controlled to 90 °-120 °, equally also can obtains and take into account benefit rainproof and that ventilate.In addition, doubly, opening angle α is controlled at 90 °-120 ° to the 0.085-0.115 that is controlled at length d 2 when length d 1 simultaneously, also can make long-pending rain rill 6 obtain suitable long-pending rain volume, and rainfall is had to stronger adaptability.
The rainwater that falls into long-pending rain rill 6 can axially flow to two ends along long-pending rain rill 6, discharged to the receiving system of appointment.
Above foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, related personnel can, within not departing from the scope of this utility model technological thought, carry out various change and modification completely.The technical scope of this utility model is not limited to the content on specification, must determine technical scope according to claim scope.
Claims (7)
1. a rainproof windproof green house top fenestration, comprise crossbeam, with the sheet top of being located on described crossbeam, described top is provided with window, it is characterized in that: described crossbeam is provided with the long-pending rain rill that is positioned at described beneath window, the opening surface of described long-pending rain rill is to described window setting, and space is left respectively and between described top in the two ends of described long-pending rain rill opening one side.
2. a kind of rainproof windproof green house according to claim 1 top fenestration, it is characterized in that: described long-pending rain rill be axially perpendicular to described crossbeam direction, the two ends of long-pending rain rill cross-sectional direction are respectively openend, and described openend is protruding with respect to the corresponding edges of described window in described crossbeam direction.
3. a kind of rainproof windproof green house according to claim 2 top fenestration, it is characterized in that: described openend exceeds the length of described window corresponding edges in described crossbeam direction, be more than or equal to described window 0.085 times of length in crossbeam direction.
4. a kind of rainproof windproof green house according to claim 3 top fenestration, it is characterized in that: described openend exceeds the length of described window corresponding edges in described crossbeam direction, be less than or equal to described window 0.115 times of length in crossbeam direction.
5. according to a kind of rainproof windproof green house top fenestration described in claim 1-4 any one, it is characterized in that: the opening angle of described long-pending rain rill is 90 °-120 °.
6. a kind of rainproof windproof green house according to claim 2 top fenestration, is characterized in that: described long-pending rain rill is axially symmetrical about self, and is located under described window.
7. a kind of rainproof windproof green house according to claim 1 and 2 top fenestration, is characterized in that: the shape of cross section of described long-pending rain rill is V-arrangement or U-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320508013.0U CN203482684U (en) | 2013-08-20 | 2013-08-20 | Rainproof and windproof greenhouse top window structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320508013.0U CN203482684U (en) | 2013-08-20 | 2013-08-20 | Rainproof and windproof greenhouse top window structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203482684U true CN203482684U (en) | 2014-03-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320508013.0U Expired - Fee Related CN203482684U (en) | 2013-08-20 | 2013-08-20 | Rainproof and windproof greenhouse top window structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203482684U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104255339A (en) * | 2014-09-24 | 2015-01-07 | 文山苗乡三七科技有限公司 | Panax notoginseng cultivation greenhouse with top ventilation function |
| CN104255385A (en) * | 2014-09-29 | 2015-01-07 | 句容市明玉葡萄种植专业合作社 | Grape culture greenhouse |
| CN104620903A (en) * | 2015-01-25 | 2015-05-20 | 单连勤 | Large-span ventilated type solar greenhouse |
| CN104642004A (en) * | 2015-01-25 | 2015-05-27 | 单连勤 | Ventilation type sunlight greenhouse |
| CN105746235A (en) * | 2016-03-05 | 2016-07-13 | 吴炳龙 | Sunlight greenhouse adaptive to climates of south of China |
| CN111955247A (en) * | 2020-09-10 | 2020-11-20 | 刘佳 | Novel soil protection irrigation device for agricultural greenhouse |
-
2013
- 2013-08-20 CN CN201320508013.0U patent/CN203482684U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104255339A (en) * | 2014-09-24 | 2015-01-07 | 文山苗乡三七科技有限公司 | Panax notoginseng cultivation greenhouse with top ventilation function |
| CN104255385A (en) * | 2014-09-29 | 2015-01-07 | 句容市明玉葡萄种植专业合作社 | Grape culture greenhouse |
| CN104255385B (en) * | 2014-09-29 | 2016-04-20 | 句容市明玉葡萄种植专业合作社 | A kind of grape cultivation greenhouse |
| CN104620903A (en) * | 2015-01-25 | 2015-05-20 | 单连勤 | Large-span ventilated type solar greenhouse |
| CN104642004A (en) * | 2015-01-25 | 2015-05-27 | 单连勤 | Ventilation type sunlight greenhouse |
| CN104642004B (en) * | 2015-01-25 | 2017-10-20 | 单连勤 | Aeration type heliogreenhouse |
| CN105746235A (en) * | 2016-03-05 | 2016-07-13 | 吴炳龙 | Sunlight greenhouse adaptive to climates of south of China |
| CN105746235B (en) * | 2016-03-05 | 2018-09-14 | 丽水市农业科学研究院 | A kind of heliogreenhouse adapting to southern climates |
| CN111955247A (en) * | 2020-09-10 | 2020-11-20 | 刘佳 | Novel soil protection irrigation device for agricultural greenhouse |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20160820 |