CN105557394A - Greenhouse vertical-face ventilation and insulation device - Google Patents
Greenhouse vertical-face ventilation and insulation device Download PDFInfo
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- CN105557394A CN105557394A CN201610114359.0A CN201610114359A CN105557394A CN 105557394 A CN105557394 A CN 105557394A CN 201610114359 A CN201610114359 A CN 201610114359A CN 105557394 A CN105557394 A CN 105557394A
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- forms
- greenhouse
- facade
- wind resistance
- guiding mechanism
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/14—Greenhouses
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/241—Arrangement of opening or closing systems for windows and ventilation panels
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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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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Greenhouses (AREA)
Abstract
The invention relates to the field of ventilation and insulation of greenhouse vertical-face structures, in particular to a greenhouse vertical-face ventilation and insulation device. The device is arranged at a greenhouse vertical-face ventilation opening and comprises a wind resistance guide mechanism, a window, a lifting mechanism and a connecting component. The wind resistance guide mechanism is vertically arranged. The upper end of the wind resistance guide mechanism is fixedly connected with a greenhouse structure. The lower end of the wind resistance guide mechanism is fixedly connected with the greenhouse structure or the ground. The window body is arranged in a vertical-face mode. The upper end of the window is connected with the lifting mechanism. The lower end of the window is fixedly connected with the greenhouse structure or the ground. The lifting mechanism can drive the upper end of the window to ascend and descend in the vertical direction along the wind resistance guide mechanism. One or more layers of windows arranged on the greenhouse vertical face can be opened and closed through one device.
Description
Technical field
The present invention relates to greenhouse facade ventilating and thermal insulating technical field, especially relate to a kind of greenhouse facade ventilating and thermal insulating device.
Background technology
In facade ventilating and thermal insulating field, greenhouse, what generally adopt at present is roll-type ventilating and thermal insulating device, be made up of flexible material (being generally canopy film) forms, spool and driving office, flexible window one end is fixed in the Keelof green house structure of greenhouse ventilation window upper end, the other end is fixedly wrapped on spool, and spool one end is closed with driving machine and is connected.When spool is driven office's driving upwards to rotate, flexible window is wrapped on spool gradually, and window is opened gradually; When spool rotates round about, flexible window discharges expansion from spool gradually and covers on window, until window is closed.Problems existing is:
1. set of device open and close can only be arranged on one deck forms of a facade, and the two-layer forms being arranged on a facade just need two these devices of cover, by that analogy.
2. set of device can not the annular forms that arrange around multiple facade of open and close.
3. the office preventing flexible window to be blown up is pressing mold line, and pressing mold line and forms are in released state, belongs to two structures, even after forms closedown, also may be blown up at any time and cause greenhouse inner air and outer air convection current, heat losses, heat insulating ability reduces.
4. the ventilating opening of greenhouse all around four facades, if use individual layer forms, just needs four covering devices; If use double-deck forms, just need eight covering devices, equipment cost is high, and operational efficiency is low.
Summary of the invention
The object of the present invention is to provide a kind of greenhouse facade ventilating and thermal insulating device, to solve the technical problem that the set of device existed in prior art can not open and close the multilayer forms being arranged on a facade, and set of device can not open and close and is arranged on one deck forms of multiple facade or the technical problem of multilayer forms.
A kind of greenhouse provided by the invention facade ventilating and thermal insulating device, is arranged on facade ventilating opening place, greenhouse, comprises wind resistance guiding mechanism, connecting elements, forms and elevating mechanism;
Described wind resistance guiding mechanism is that vertical state is arranged, and described wind resistance guiding mechanism comprises multiple; The upper end of described wind resistance guiding mechanism is fixedly connected with greenhouse structure, and the lower end of described wind resistance guiding mechanism is fixedly connected with greenhouse structure or with the earth;
Described connecting elements is that transverse state is arranged, and described connecting elements comprises multiple, and described connecting elements connects described forms and described wind resistance guiding mechanism; Described connecting elements is flexibly connected with described wind resistance guiding mechanism, is fixedly connected with described forms; Described connecting elements can move up and down along described wind resistance guiding mechanism;
First it should be noted that, described greenhouse is the building with generation " greenhouse effect " function, and the roof of described building is ridge or curved, comprises only greenhouse or only booth, and attached-greenhouse or beam-connected greenhouse.Described greenhouse facade ventilating opening comprises two classes: the first kind is at greenhouse and the ventilating opening that the facade structures be greatly connected is arranged; Equations of The Second Kind is the ventilating opening that the facade structures that vertically arranges in top of greenhouse is arranged; Described greenhouse facade structures is exactly the greenhouse structure arranged in vertical state, is equivalent to the wall body structure of Greenhouse building; The set-up mode of first kind ventilating opening is different because of the difference of greenhouse area, and greenhouse area is little, and ventilating opening is arranged on one, greenhouse facade or on two facades, forms one or two ventilating openings; Greenhouse area is large, and ventilating opening is arranged on three, greenhouse facade or four facades, forms a loop vent mouth around three, greenhouse facade or four facades.Equations of The Second Kind ventilating opening is positioned at greenhouse ridge, becomes roof ventilater structure.Vertical state of the present invention refers to vertical state or the state close to vertical state; Described transverse state refers to level or the state close to level; Described facade shape refers to that laminated structure is the state that vertical state is arranged.
It should be noted that, described wind resistance guiding mechanism has two functions: one is wind resistance function, namely stops the swing of forms when blowing on occurred level direction; Two is guide functions, and namely limiting forms can only move up and down along the track of wind resistance guiding mechanism.It should be noted that, described connecting elements has two functions: one is stressed power transmission function, namely the positive and negative blast that forms receive is absorbed and passes to wind resistance guiding mechanism, guaranteeing stability and the reliability of forms duty.Two is spacing guide functions, namely guides forms can only move up and down along wind resistance guiding mechanism, can not all around move in the horizontal direction.Described connecting elements is be flexibly connected with the connection of described wind resistance guiding mechanism, described flexible connection refers to, described connecting elements can move up and down on described wind resistance guiding mechanism, and, can only move up and down, can not move in the horizontal direction, but this wind resistance guiding mechanism can not be departed from the volley.The connecting structure of described connecting elements can be ring-type, is enclosed within wind resistance guiding mechanism; Or described connecting structure and described wind resistance guiding mechanism also can be arranged to slippery fellow and the slideway of " concave-convex type " mated, " convex " slippery fellow can be moved up and down in " matrix " slideway.The other end of described connecting elements is connected with forms by the connection office be arranged on forms side, and described connection office can be fixed together window structure and described connecting elements.Described connection office comprises multiple, such as, fix with screw or rivet, or be arranged on rope on plastic film window structure (namely by combination process, rope film), just the plastic film of connecting elements and window structure can be fixed together by this rope.From the upper end of described forms, can arrange connecting elements described in multilayer from top to bottom along between forms and wind resistance guiding mechanism, the described connecting elements of each layer is connected at the joining place of same aspect with described wind resistance guiding mechanism and described forms respectively.Shrink folding occupied spatial accommodation when spacing between each layer connecting elements falls with forms relevant, also stretching, extension stretching with the forms intensity of resisting horizontal wind-force is afterwards relevant.Described connecting elements can curve with steel wire, or is stamped to form with metal material, or makes with rigid plastics.
Described forms are folding structure; Described forms are the side that facade shape is arranged on described wind resistance guiding mechanism; The upper end of described forms and the facade structures of middle and lower part thereof are connected with described wind resistance guiding mechanism by described connecting elements; The lower end of described forms is fixedly connected with greenhouse structure or is fixedly connected with the earth, and the upper end of described forms is connected with described elevating mechanism;
It should be noted that, the feature of described folding structure refers to and gauffer can occur until reach folded state, forms generation gauffer or folding, can make the height reduction of described window structure.Described forms are the part of greenhouse facade building enclosure, are the building enclosures belonging to active state, that is, the upper end of described building enclosure and position, middle and lower part can move up and down.Move upward and can stretchingly stretch, greenhouse facade ventilating opening is diminished until close, plays the effect of thermal isolation and heat storage; Move downward collapsible, make greenhouse facade ventilating opening become large until all open, play aeration-cooling effect.
Described elevating mechanism can drive wind resistance guiding mechanism described in described forms upper end edge to do the elevating movement on vertical direction, thus makes described forms facade structures folding shrinking when moving downward, and stretchs out flattening when moving upward.
Further, described wind resistance guiding mechanism is the vertical rod that section bar is made, or described wind resistance guiding mechanism is that two ends are fixed the steel wire tightened;
Described wind resistance guiding mechanism arranges row or multiple row.
It should be noted that, described section bar is the rigid material that cross section has setting shape, described setting shape is that this shape operationally has stability, can be circle, rectangle, matrix, convex etc., as long as after making the flexible connection of described connecting elements structure be flexibly connected with described section bar, can move up and down on described section bar.
Further, described forms are the laminated structure that flexible material is made; Or described forms are the laminated structures be made up of the rigid material that polylith is rectangular, the horizontal joint described in polylith between rigid material connects with flexible material or connects with hinging manner;
It should be noted that, described forms select flexible material that described forms can be made to have folding property; Described forms polylith rigid material is made, and the horizontal joint between each block of rigid material connects or chain connection with flexible material, is also to make forms fold.The thickness of described laminated structure is far smaller than its length and width, and described laminated structure is a kind of material composition, or the composite construction of multiple material composition.
It should be noted that, in warm season, described forms are used for the insulation in greenhouse, moisturizing, ventilation, cooling, wet down, and described forms select the flexible materials such as plastic film.In cold season, described forms be used for greenhouse antifreeze, cold-proof, insulation, ventilate, described forms select be provided with heat insulating function structure structure, e.g., be provided with the structure of foaming pearl cotton; Described forms polylith rigid material is made, and the horizontal joint between rigid material connects with flexible material or is hinged, and can make greenhouse ventilation opening in opening procedure, and forms, can folding shrinking in order between each block of rigid material when falling.
Further, described forms comprise one deck or multilayer; Forms described in one deck and one arrange described wind resistance guiding mechanism and are connected; Forms described in multilayer and one arrange described wind resistance guiding mechanism and are connected, or wind resistance guiding mechanism described with each row is connected respectively;
In the upper end of described multilayer forms, be provided with multiple connecting rod, described connecting rod is that horizontal shape is arranged, and described connecting rod is crossing with described forms upper end, is connected with described forms upper end in joining, and described connecting rod is connected as a single entity the upper end of described multiple forms;
It should be noted that, described connecting rod is the rod-like structure made of rigid material or list structure, has the intensity of setting, can, by promoting described connecting rod, drive described forms to move upward.
It should be noted that, use the requirement of season and heat-insulating property to determine the number of plies that forms are arranged according to greenhouse, for the greenhouse not needing antifreeze function, forms arrange one deck or two-layer, and for the greenhouse needing antifreeze function, forms arrange two-layer or three layers.
Further, described forms are independently arranged on each facade ventilating opening in greenhouse; Or described forms are around three the facade ventilating openings being arranged on greenhouse; Or described forms are around four the facade ventilating openings being arranged on greenhouse;
It should be noted that, described forms are independently arranged on each facade ventilating opening in greenhouse, refer to that a facade ventilating opening arranges forms (comprising individual layer forms or multilayer forms), two facade ventilating openings arrange two forms (comprising individual layer forms or multilayer forms), by that analogy, separate between the forms being arranged on each facade ventilating opening.The forms arranged around three, greenhouse facade ventilating opening or four facade ventilating openings become the forms of loop configuration, and the forms of described loop configuration are sequential like, integral type.The stretching stretching, extension from bottom to top of its entirety of the forms of described loop configuration, make the loop vent mouth close synchronously of three, greenhouse facade or four facades, the forms of loop configuration from the top down folding shrinking time, the loop vent mouth of three, greenhouse facade or four facades is synchronously opened.Forms around the loop configuration of four facades in greenhouse comprise closed annular structure forms and non-closed annular structure forms.There is the greenhouse of closed annular structure forms, need to do specially treated at greenhouse inlet place, to facilitate greenhouse (such as, door opening can be arranged on forms) of coming in and going out.
Also it should be noted that, the forms of loop configuration on the corner, are provided with gap between forms facade structures and greenhouse structure, to reduce the friction of forms when moving up and down and between greenhouse structure.The forms of loop configuration are rigid material when making, and on the corner, also need the rigid material window structure connecting two adjacent facades with flexible material.
When greenhouse area is less, the draught area that greenhouse facade ventilating opening needs is also less, and can arrange a ventilating opening at of a greenhouse facade, a ventilating opening arranges one deck forms, or arranges the multiple forms of multilayer.When greenhouse area is larger, in greenhouse, two ventilating openings can be set two facades; When greenhouse area is larger, around three, greenhouse or four sides, a large ring-type ventilating opening can be set.
Further, when described forms be flexible material make time, the forms arranged around three, greenhouse facade ventilating opening or four facade ventilating openings are the circulus of continuous print integral type;
For the non-closed annular structure forms around three, greenhouse facade or four facades, two vertical sides are all provided with at the two ends of forms extending direction, when forms are in closed condition, these two sides and greenhouse facade structures fit tightly, to improve the air-tightness of forms, thus reduce the convection current of air inside and outside greenhouse.The described mode fitted tightly has multiple, is included in this dual-side to arrange magnetic force office and be attached together with greenhouse facade structures; Or directly with the office be movably arranged in greenhouse facade structures this side clamping together.
Further, each described wind resistance guiding mechanism is connected with multiple described connecting elements, one end of multiple described connecting elements is connected with described wind resistance guiding mechanism, and the other end is connected with the described forms being arranged on described wind resistance guiding mechanism side or both sides respectively; Or the middle part of multiple described connecting elements is connected with described wind resistance guiding mechanism, its two ends are connected with the described forms being arranged on described wind resistance guiding mechanism both sides respectively.
It should be noted that, when the middle part of described connecting elements is connected with described wind resistance guiding mechanism, the two is in " cross type ", and the connecting structure of the connecting portion of described connecting elements comprises the shape such as closed hoop, semi-closed ring-type.
Further, the connected mode of multiple described connecting elements and described forms is from the upper end of described forms, and layering is connected in described forms facade structures from top to bottom;
When described forms be flexible material make time, each interlamellar spacing that described layering connects is equal, and when described forms decline, described forms occur folding at the medium position of each interlamellar spacing; When described forms be polylith rigid material make time, two blocks of rigid materials are at least comprised in each interlamellar spacing that described layering connects, and the connecting portion of connecting elements is at the joint portion place of two blocks of rigid materials, when described forms decline, the polylith rigid material of described forms folds.
Further, described elevating mechanism comprises major axis, rope and drive division;
Described major axis is made up of single metal rod-like structure, or consists of shaft coupling multiple metallic rod shaped structure; Described major axis is identical with the prolonging direction of described forms, isometric with described forms; Horizontal top or the below being arranged on described greenhouse facade ventilating opening of described major axis, is fixedly connected with greenhouse structure by bearing bracket stand, or is fixedly connected with the earth;
When described forms are arranged around the multiple facade in greenhouse, described major axis is also arranged around greenhouse in company with described forms, in the corner of greenhouse facade, connects adjacent major axis two ends with umbrella gear unit.
Described rope comprises many, and described many ropes are arranged between described major axis and described forms; Described rope one end is fixedly connected with described major axis, and the other end is fixedly connected with the upper end of described forms; When described major axis is arranged on the below of described greenhouse facade ventilating opening, above described greenhouse facade ventilating opening, multiple pulley is set, described pulley is fixedly connected with described greenhouse structure, and each described rope is respectively around after pulley described in a group, and two ends are connected with described forms and major axis.
When described forms comprise multilayer, one end of each described rope is connected with a described connecting rod respectively.
Described drive division is connected with described major axis, and described drive division can drive described major axis to rotate.
It should be noted that, when described major axis rotates, described rope is wrapped on described major axis gradually, the other end of described rope drives described forms to move up along the guiding of described wind resistance guiding mechanism gradually, until arrive at the upper side frame of greenhouse ventilation opening, and fit together with the upper side frame of greenhouse ventilation opening; When described major axis rotates in the opposite direction, described rope discharges from described major axis gradually, described rope loses pulling force to described forms, described forms glide along described wind resistance guiding mechanism by Gravitative Loads, forms facade structures generation gauffer between each layer of connecting elements of layering, folding, pile up the side at wind resistance guiding mechanism layer by layer.
Further, described elevating mechanism is air lifter or hydraulicefficiency elevation structure, described air lifter or described hydraulicefficiency elevation structure comprise multiple, described air lifter or described hydraulicefficiency elevation structure are arranged on the below of described greenhouse facade ventilating opening, one end of described air lifter or described hydraulicefficiency elevation structure is connected with greenhouse structure or is connected with the earth, and the other end of described air lifter or described hydraulicefficiency elevation structure is connected with the upper end of described forms;
When described forms comprise multilayer, one end of each described air lifter or hydraulicefficiency elevation structure is connected with a described connecting rod respectively.
It should be noted that, when described elevating mechanism is arranged on large ground, when the elevating lever (i.e. the upper end of elevating mechanism) of described elevating mechanism moves upward, overcome the deadweight of described forms, promote described forms to move upward along described wind resistance guiding mechanism, until arrive at the upper side frame of greenhouse ventilation opening, fit together with this upper side frame; When described elevating mechanism cancels pressure, the elevating lever retraction of described elevating mechanism, described forms, by Gravitative Loads, glide, and folded code are placed on the side of described wind resistance guiding mechanism along described wind resistance guiding mechanism.
Also it should be noted that, when the downward folding shrinking of described forms, impel the forms Gravitative Loads power of this motion too little, and when effectively can not make forms folding shrinking, External Force Acting can be set and impel this motion to complete.
Beneficial effect of the present invention is:
Greenhouse provided by the invention facade ventilating and thermal insulating device, is arranged on greenhouse facade ventilating opening, plays ventilation, cooling effect in summer, play insulation, antifreeze effect in the winter time.
Greenhouse provided by the invention facade ventilating and thermal insulating device, not only can use the ventilating and thermal insulating of only greenhouse facade, also can use the ventilating and thermal insulating of attached-greenhouse facade.
Greenhouse provided by the invention facade ventilating and thermal insulating device, only with one set of lifting mechanism, just can the lifting of simultaneously operating greenhouse facade individual layer or multilayer forms, the individual layer of the multiple facade in all right simultaneously operating greenhouse or the lifting of multilayer forms.
Accompanying drawing explanation
In order to be illustrated more clearly in the specific embodiment of the invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the greenhouse facade ventilating and thermal insulating device that Fig. 1 is forms provided by the invention is individual layer, elevating mechanism is major axis;
Fig. 2 is the facade ventilating and thermal insulating device schematic cross-sectional view of double-layer cable film booth provided by the invention, and be two-layer forms, elevating mechanism is major axis;
Fig. 3 is the facade ventilating and thermal insulating device sectional schematic diagram of double-layer cable film booth provided by the invention, and be double-deck forms, elevating mechanism is pneumatic means;
Fig. 4 is ventilating and thermal insulating device front schematic view provided by the invention, and elevating mechanism is pneumatic means.
Reference numeral:
1-wind resistance guiding mechanism; 2-forms;
3-major axis; 4-connecting elements;
5-pneumatic means; 6-rope;
7-drive division; 8-connecting rod;
9-ventilating opening upper side frame; 10-ventilating opening;
11-double-layer cable film booth cross section; 12-greenhouse;
13-forms upper end; 14-forms lower end;
15-compressed air generating unit.
Embodiment
Be clearly and completely described technical scheme of the present invention below in conjunction with accompanying drawing, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
In describing the invention, it should be noted that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "left", "right", " vertically ", " level ", " interior ", " outward " they be based on orientation shown in the drawings or position relationship; be only the present invention for convenience of description and simplified characterization; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second ", " the 3rd " only for describing object, and can not be interpreted as instruction or hint relative importance.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.The present invention states the word of quantity---and " many, " words, comprise two or more.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
The structural representation of a kind of greenhouse facade ventilating and thermal insulating device that Fig. 1 provides for the embodiment of the present invention 1.
As shown in Fig. 1-4, the greenhouse facade ventilating and thermal insulating device that the present embodiment provides, is arranged on facade ventilating opening 10 place of greenhouse 12 or double-layer cable film booth 11, comprises wind resistance guiding mechanism 1, connecting elements 4, forms 2 and elevating mechanism;
Wind resistance guiding mechanism 1 is vertically arranged, and wind resistance guiding mechanism 1 comprises multiple; The upper end of wind resistance guiding mechanism 1 is fixedly connected with greenhouse structure, and the lower end of wind resistance guiding mechanism 1 is fixedly connected with greenhouse structure or with the earth;
It should be noted that, greenhouse facade ventilating opening 10 comprises two classes: the first kind is at greenhouse and the ventilating opening 10 that the facade structures be greatly connected is arranged; Equations of The Second Kind is the ventilating opening 10 that the facade structures that vertically arranges in top of greenhouse is arranged; Greenhouse facade structures is exactly the greenhouse structure vertically set up; The set-up mode of first kind ventilating opening 10 is different because of the difference of greenhouse area, and greenhouse area is little, and ventilating opening 10 is arranged on one, greenhouse facade or on two facades, forms one or two ventilating openings 10; Greenhouse area is large, and ventilating opening 10 is arranged on three, greenhouse facade or four facades, forms a loop vent mouth 10 around three, greenhouse facade or four facades.Equations of The Second Kind ventilating opening 10 is positioned at greenhouse ridge, becomes roof ventilater structure.
It should be noted that, wind resistance guiding mechanism 1 has two functions: one is wind resistance effect, namely, after greenhouse ventilation opening 10 is closed by forms, stop forms 2 under the impact of positive and negative blast, in the horizontal direction serious roll motion occurs, to guarantee to fit tightly between the forms upper end 13 of forms 2 and ventilating opening upper side frame 9, forms upper end 13 and forms 2 facade structures is made operationally to keep stability, to extend the service life of forms 2; Two is guide effects, and limiting forms 2 according to the track of setting, can only move up and down along wind resistance guiding mechanism 1.That is, after guaranteeing that ventilating opening 10 is opened, the upper end 13 of forms 2 and the middle part of forms 2 can fall to the position of setting; Guaranteeing in ventilating opening 10 closing process, forms 2 can move upward according to setting track; After guaranteeing that ventilating opening 10 is closed, can fit tightly between the forms upper end 13 of forms 2 and the ventilating opening upper side frame 9 being located at greenhouse facade.
Also it should be noted that, wind resistance guiding mechanism 1 comprises multiple, and multiple wind resistance guiding mechanism 1 left-right and front-back is in a row embarked on journey setting, that is, the often row in same facade structures or often row wind resistance guiding mechanism 1 are all arranged point-blank.The spacing of wind resistance guiding mechanism 1 determines according to the material of composition forms 2 building enclosure, and the forms 2 of flexible material need to arrange more closely spaced wind resistance guiding mechanism 1, to prevent the forms 2 when blowing, deformation of cylindrical occur.In addition, no matter rigid or the forms of flexible material 2, the intensity of wind resistance guiding mechanism 1 should be able to resist the effect of horizontal wind-force.
Connecting elements 4 is arranged in horizontal shape, and connecting elements 4 comprises multiple, and connecting elements 4 connects forms 2 and wind resistance guiding mechanism 1; Connecting elements 4 is flexibly connected with wind resistance guiding mechanism 1, is fixedly connected with forms 2; Connecting elements 4 can move up and down along wind resistance guiding mechanism 1;
It should be noted that, connecting elements 4 has two functions: one is stressed power transmission function, namely the positive and negative blast that forms 2 facade structures receives is absorbed and passes to wind resistance guiding mechanism 1, guarantees stability and the reliability of forms 2 duty.Two is spacing guide functions, namely guides forms 2 can only move up and down along wind resistance guiding mechanism 1, can not do the movement of horizontal direction all around.Connecting elements 4 can be ring-type with the connecting structure of wind resistance guiding mechanism 1, is enclosed within wind resistance guiding mechanism 1; Connecting structure and wind resistance guiding mechanism 1 also can be arranged to slippery fellow and the slideway of " concave-convex type " mated, and " convex " slippery fellow can be moved up and down in " matrix " slideway.The other end of connecting elements 4 is connected with forms 2 by the connection office be arranged on forms 2 side, and connecting office can be fixed together forms 2 structure and connecting elements 4.Connecting office comprises multiple, such as, fixes, or be arranged on the structural rope of plastic film forms 2 by combination process with screw or rivet link, just the plastic film of connecting elements 4 with forms 2 structure can be fixed together by this rope.From forms upper end 13, can arrange multilayer connecting elements 4 from top to bottom along between forms 2 and wind resistance guiding mechanism 1, each layer connecting elements 4 is connected at the joining place of same aspect with wind resistance guiding mechanism 1 and forms 2 respectively.Shrink folding occupied spatial accommodation when spacing between each layer connecting elements 4 falls with forms 2 relevant, the intensity of also resisting horizontal wind-force with the stretching stretching, extension of forms 2 is afterwards relevant.Connecting elements 4 can curve with steel wire, or is stamped to form with metal material, or makes with rigid plastics.
Forms 2 are folding structure; Forms 2 are arranged on the side of wind resistance guiding mechanism 1 in facade shape; The facade structures of forms 2 is connected with wind resistance guiding mechanism 1 by connecting elements 4; The lower end 14 of forms 2 is fixedly connected with greenhouse structure or is fixedly connected with the earth, and the upper end 13 of forms 2 is connected with elevating mechanism;
It should be noted that, forms 2 are building enclosure, belong to the building enclosure being in active state being arranged on greenhouse facade, this building enclosure upper end and middle part can move up and down, moving upward can stretching stretching, extension gradually, until make forms upper end 13 and greenhouse ventilation opening upper side frame 9 match, fit together, make ventilating opening 10 be in closed condition; When this building enclosure upper end and middle part move downward, forms 2 facade structures folding shrinking gradually, pile up the side at wind resistance guiding mechanism 1, ventilating opening 10 is opened gradually, until make forms upper end 13 stop falling completely, ventilating opening 10 is in opening.
Elevating mechanism can drive forms 2 upper end edge wind resistance guiding mechanism 1 to do elevating movement on vertical direction, thus makes forms 2 facade structures folding shrinking when moving downward, and stretchs out flattening when moving upward.
It should be noted that, in Fig. 1 and Fig. 2 embodiment, described elevating mechanism comprises major axis 3, rope 6 and drive division 7.Major axis 3 is made up of single metal rod-like structure, or consists of shaft coupling multiple metallic rod shaped structure; Isometric with forms 2; Major axis 3 is horizontally set on top or the below of greenhouse facade ventilating opening 10, is fixedly connected with greenhouse structure by bearing bracket stand, or is fixedly connected with the earth;
When forms 2 are arranged around the multiple facade in greenhouse, major axis 3 is also arranged around greenhouse in company with forms 2, in the corner of greenhouse facade, connects adjacent major axis 3 two ends with umbrella gear unit.
Rope 6 comprises many, and many ropes 6 are arranged between major axis 3 and forms 2 equably; Rope 6 one end is fixedly connected with major axis 3, and the other end is fixedly connected with the forms upper end 13 of forms 2; When major axis 3 is arranged on the below of greenhouse facade ventilating opening 10, above greenhouse facade ventilating opening 10, arrange multiple pulley, pulley is fixedly connected with greenhouse structure, and each rope 6 is respectively around after one group of pulley, and two ends are connected with forms upper end 13 and major axis 3.
When forms 2 comprise multilayer, one end of each rope 6 is connected with a connecting rod 8 respectively.
Drive division 7 is connected with major axis 3, and drive division 7 can drive major axis 3 to rotate.
When major axis 3 rotates, rope 6 is wrapped on major axis 3 gradually, the other end of rope 6 drives the middle part facade structures of forms upper end 13 and forms 2 to move up along the guiding of wind resistance guiding mechanism 1 gradually, until arrive at the upper side frame 9 of greenhouse ventilation opening 10, and fit together with the upper side frame 9 of greenhouse ventilation opening 10; When major axis 3 rotates in the opposite direction, rope 6 discharges from major axis 3 gradually, rope 6 pairs of forms 2 lose pulling force, forms 2 glide along wind resistance guiding mechanism 1 by Gravitative Loads, forms 2 facade structures generation gauffer between each layer of connecting elements 4 of layering, folding, pile up the side at wind resistance guiding mechanism 1 layer by layer.
In the possibility of the present embodiment, the vertical rod that wind resistance guiding mechanism 1 is made for section bar, or the steel wire that wind resistance guiding mechanism 1 is tightened for two ends are fixed;
Wind resistance guiding mechanism 1 arranges row or multiple row.
In the possibility of the present embodiment, the laminated structure that forms 2 are made for flexible material; Or forms 2 are the laminated structures be made up of the rigid material that polylith is rectangular, and the horizontal joint between polylith rigid material connects with flexible material or connects with hinging manner;
It should be noted that, in warm season, forms 2 are for the insulation in greenhouse, moisturizing, ventilation, cooling, wet down, and forms 2 select the flexible materials such as plastic film.In cold season, forms 2 are antifreeze for greenhouse, cold-proof, insulation, ventilate, and forms 2 select the structure being provided with heat insulating function structure, e.g., are provided with the structure of foaming pearl cotton; Connect with flexible material or be hinged, can make greenhouse ventilation opening 10 in opening procedure, forms 2, can folding shrinking in order between each piece when falling.
In the possibility of the present embodiment, forms 2 comprise one deck or multilayer; One deck forms 2 are connected with a row wind resistance guiding mechanism 1; Multilayer forms 2 are connected with a row wind resistance guiding mechanism 1, or are connected with each row wind resistance guiding mechanism 1 respectively;
In the upper end 13 of multilayer forms 2, be provided with multiple connecting rod 8 equably, connecting rod 8 is connected as a single entity the upper end 13 of multiple forms 2;
It should be noted that, use the requirement of season and heat-insulating property to determine the number of plies that forms 2 are arranged according to greenhouse, for the greenhouse 12 not needing antifreeze function, forms 2 arrange one deck or two-layer, for the greenhouse 11 needing antifreeze function, forms 2 arrange two-layer or three layers.
In the possibility of the present embodiment, forms 2 are arranged on a facade ventilating opening 10 in greenhouse; Or forms 2 are around three the facade ventilating openings 10 being arranged on greenhouse; Or forms 2 are around four the facade ventilating openings 10 being arranged on greenhouse;
The forms 2 of loop configuration are become around the forms 2 arranged, the forms 2 entirety stretching stretching, extension from bottom to top of loop configuration, make loop vent mouth 10 close synchronously of three, greenhouse facade or four facades, the forms 2 of loop configuration from the top down folding shrinking time, the loop vent mouth 10 of three, greenhouse facade or four facades is synchronously opened.Forms 2 around the loop configuration of four facades in greenhouse comprise closed annular structure forms 2 and non-closed annular structure forms 2.There is the greenhouse of closed annular structure forms, need to do specially treated at greenhouse inlet place, to facilitate discrepancy greenhouse, as: on forms 2, offer door opening.
When greenhouse area is less, the draught area that greenhouse facade ventilating opening 10 needs is also less, can arrange a ventilating opening 10, ventilating opening 10 and arrange one deck forms 2, or arrange the multiple forms 2 of multilayer at of a greenhouse facade; When greenhouse area is larger, in greenhouse, two ventilating openings 10 can be set two facades; When greenhouse area is larger, around three, greenhouse or four sides, a large ring-type ventilating opening 10 can be set.
In the possibility of the present embodiment, when forms 2 are made for flexible material, the forms 2 around three, greenhouse facade ventilating opening 10 or four facade ventilating opening 10 settings are circulus;
For the non-closed annular structure forms 2 around three, greenhouse facade or four facades, two vertical sides are all provided with at the two ends of forms 2 extending direction, when ventilating opening 10 is in closed condition, two sides of forms 2 and greenhouse facade structures fit tightly, to improve the air-tightness of ventilating opening 10, thus reduce the convection current of air inside and outside greenhouse.The mode fitted tightly has multiple, is included in this dual-side to arrange magnetic force office and be attached together with greenhouse facade structures; Or directly use the movable greenhouse facade structures arranged this side clamping together.
In the possibility of the present embodiment, each wind resistance guiding mechanism 1 is connected with multiple connecting elements 4, the other end of multiple connecting elements 4 is connected with the forms 2 of side respectively, or the two ends of multiple connecting elements 4 are connected with the forms 2 of both sides respectively.
In the possibility of the present embodiment, the connection of multiple connecting elements 4 and forms 2 from top to bottom layering is connected in the facade structures of forms 2;
When forms 2 are made for flexible material, each interlamellar spacing that layering connects is equal;
When forms 2 are made for polylith rigid material, at least comprise two blocks of rigid materials in each interlamellar spacing that layering connects, and connecting elements 4 is connected with rigid material at the joint portion place of two blocks of rigid materials.
In the possibility of the present embodiment, elevating mechanism comprises major axis 3, rope 6 and drive division 7;
Major axis 3 is made up of single metal rod-like structure, or consists of shaft coupling multiple metallic rod shaped structure; Major axis 3 is identical with the prolonging direction of forms 2, isometric with forms 2; Major axis 3 is horizontally set on top or the below of greenhouse facade ventilating opening 10, is fixedly connected with greenhouse structure by bearing bracket stand, or is fixedly connected with the earth;
When forms 2 are arranged around the multiple facade in greenhouse, major axis 3 is also arranged around greenhouse in company with forms 2, in the corner of greenhouse facade, connects adjacent major axis 3 two ends with umbrella gear unit.On umbrella gear unit, can also clutch be set, be synchronized with the movement for the forms controlling multiple facade ventilating opening, or substep motion.
Rope 6 comprises many, and many ropes 6 are arranged between major axis 3 and forms 2 equably; Rope 6 one end is fixedly connected with major axis 3, and the other end is fixedly connected with the upper end of forms 2; When major axis 3 is arranged on the below of greenhouse facade ventilating opening 10, above greenhouse facade ventilating opening 10, arrange multiple pulley, pulley is fixedly connected with greenhouse structure, and each rope 6 is respectively around after one group of pulley, and two ends are connected with forms 2 and major axis 3.
When forms 2 comprise multilayer, one end of each rope 6 is connected with a connecting rod 8 respectively.
Drive division 7 is connected with major axis 3, and drive division 7 can drive major axis 3 to rotate.Drive division 7 can be hand drive office, also can motor-driven driving office.
In the possibility of the present embodiment, elevating mechanism can also be air lifter 5 or hydraulicefficiency elevation structure, air lifter 5 or hydraulicefficiency elevation structure are arranged on the below of greenhouse facade ventilating opening 10, one end of air lifter 5 or hydraulicefficiency elevation structure is connected with greenhouse structure or is connected with the earth, and the other end of air lifter 5 or hydraulicefficiency elevation structure is connected with the upper end 13 of forms 2;
When forms 2 comprise multilayer, the upper end of each air lifter 5 or hydraulicefficiency elevation structure is connected with a connecting rod 8 respectively.Pneumatic elevation structure 5 is connected with compressed air generating unit 15.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a greenhouse facade ventilating and thermal insulating device, is characterized in that: this device is arranged on facade ventilating opening place, greenhouse, comprises wind resistance guiding mechanism, connecting elements, forms and elevating mechanism;
Described wind resistance guiding mechanism is that vertical state is arranged, and described wind resistance guiding mechanism comprises multiple; The upper end of described wind resistance guiding mechanism is fixedly connected with greenhouse structure, and the lower end of described wind resistance guiding mechanism is fixedly connected with greenhouse structure or with the earth;
Described connecting elements is that transverse state is arranged, and described connecting elements comprises multiple, and described connecting elements connects described forms and described wind resistance guiding mechanism; Described connecting elements is flexibly connected with described wind resistance guiding mechanism, and described connecting elements is fixedly connected with described forms; Described connecting elements can move up and down along described wind resistance guiding mechanism;
Described forms are folding structure, described forms are the side that facade state is arranged on described wind resistance guiding mechanism, the upper end of described forms and the facade structures of middle and lower part thereof are connected with described wind resistance guiding mechanism by described connecting elements, the lower end of described forms is fixedly connected with greenhouse structure or is fixedly connected with the earth, and the upper end of described forms is connected with described elevating mechanism;
Described elevating mechanism can drive wind resistance guiding mechanism described in described forms upper end edge to do the elevating movement on vertical direction, thus makes described forms facade structures folding shrinking when moving downward, and stretchs out flattening when moving upward.
2. a kind of greenhouse according to claim 1 facade ventilating and thermal insulating device, is characterized in that: described wind resistance guiding mechanism is the vertical rod that section bar is made, or described wind resistance guiding mechanism is that two ends are fixed the steel wire tightened;
Described wind resistance guiding mechanism arranges row or multiple row.
3. a kind of greenhouse according to claim 1 facade ventilating and thermal insulating device, is characterized in that: described forms are the laminated structure that flexible material is made; Or described forms are the laminated structures be made up of the rigid material that polylith is rectangular, the horizontal joint described in polylith between rigid material connects with flexible material or connects with hinging manner.
4. a kind of greenhouse according to claim 3 facade ventilating and thermal insulating device, is characterized in that: described forms comprise one deck or multilayer; Forms described in one deck and one arrange described wind resistance guiding mechanism and are connected; Forms described in multilayer and one arrange described wind resistance guiding mechanism and are connected, or wind resistance guiding mechanism described with each row is connected respectively;
In the upper end of described multilayer forms, be provided with multiple connecting rod, described connecting rod horizontally set, described connecting rod is crossing with the upper end of described forms to be connected, and described connecting rod is connected as a single entity the upper end of described multiple forms.
5. a kind of greenhouse according to claim 4 facade ventilating and thermal insulating device, is characterized in that: described forms are independently arranged on each facade ventilating opening in greenhouse; Or described forms are around three the facade ventilating openings being arranged on greenhouse; Or described forms are around four the facade ventilating openings being arranged on greenhouse.
6. a kind of greenhouse according to claim 5 facade ventilating and thermal insulating device, is characterized in that: when described forms be flexible material make time, around the forms structure in the form of a ring that three, greenhouse facade ventilating opening or four facade ventilating openings are arranged.
7. a kind of greenhouse facade ventilating and thermal insulating device according to any one of claim 2-6, it is characterized in that: on each described wind resistance guiding mechanism, be connected with multiple described connecting elements, one end of multiple described connecting elements is connected with described wind resistance guiding mechanism, and the other end is connected with the described forms being arranged on described wind resistance guiding mechanism side or both sides respectively; Or the middle part of multiple described connecting elements is connected with described wind resistance guiding mechanism, its two ends are connected with the described forms being arranged on described wind resistance guiding mechanism both sides respectively.
8. a kind of greenhouse according to claim 7 facade ventilating and thermal insulating device, is characterized in that: the connected mode of multiple described connecting elements and described forms is from the upper end of described forms, and layering is connected in described forms facade structures from top to bottom;
When described forms be flexible material make time, each interlamellar spacing that described layering connects is equal, and when described forms are when declining, described forms occur folding at the medium position of described interlamellar spacing;
When described forms be polylith rigid material make time, two blocks of rigid materials are at least comprised in each interlamellar spacing that described layering connects, and connecting elements is positioned at the joint portion place of two blocks of rigid materials, described forms are when declining, described forms occur folding between described interlamellar spacing, and adjacent two blocks of rigid materials fold.
9. a kind of greenhouse according to claim 1 facade ventilating and thermal insulating device, is characterized in that: described elevating mechanism comprises major axis, rope and drive division;
Described major axis is made up of single metal rod-like structure, or consists of shaft coupling multiple metallic rod shaped structure; Described major axis and described forms isometric; Horizontal top or the below being arranged on described greenhouse facade ventilating opening of described major axis, is fixedly connected with greenhouse structure by bearing bracket stand, or is fixedly connected with the earth;
When described forms are arranged around the multiple facade in greenhouse, described major axis is also arranged around greenhouse in company with described forms, in the corner of greenhouse facade, connects adjacent major axis two ends with umbrella gear unit;
Described rope comprises many, and described many ropes are arranged between described major axis and described forms equably; Described rope one end is fixedly connected with described major axis, and the other end is fixedly connected with described forms upper end; When described major axis is arranged on the below of described greenhouse facade ventilating opening, above described greenhouse facade ventilating opening, multiple pulley is set, described pulley is fixedly connected with described greenhouse structure, and each described rope is respectively around after pulley described in a group, and two ends are connected with described forms and major axis respectively;
When described forms comprise multilayer, one end of each described rope is connected with a described connecting rod respectively;
Described drive division is connected with described major axis, and described drive division can drive described major axis to rotate.
10. a kind of greenhouse according to claim 1 facade ventilating and thermal insulating device, it is characterized in that: described elevating mechanism is air lifter or hydraulicefficiency elevation structure, described air lifter or described hydraulicefficiency elevation structure comprise multiple; Multiple described air lifter or described hydraulicefficiency elevation structure are arranged on the below of described greenhouse facade ventilating opening, one end of described air lifter or described hydraulicefficiency elevation structure is connected with greenhouse structure or is connected with the earth, and the other end of described air lifter or described hydraulicefficiency elevation structure is connected with the upper end of described forms;
When described forms comprise multilayer, one end of each described air lifter or hydraulicefficiency elevation structure is connected with a described connecting rod respectively.
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| CN201610114359.0A CN105557394B (en) | 2016-02-29 | 2016-02-29 | A kind of greenhouse facade ventilating and thermal insulating device |
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| CN201610114359.0A CN105557394B (en) | 2016-02-29 | 2016-02-29 | A kind of greenhouse facade ventilating and thermal insulating device |
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| CN105557394B CN105557394B (en) | 2018-10-09 |
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| CN111436306A (en) * | 2020-03-26 | 2020-07-24 | 任进礼 | Multi-span greenhouse heat insulation space and multi-span greenhouse heat insulation method |
| CN112840909A (en) * | 2021-01-08 | 2021-05-28 | 中国科学院地理科学与资源研究所 | Automatic box passive temperature increasing device in field and test station |
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Also Published As
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| CN105557394B (en) | 2018-10-09 |
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Effective date of registration: 20181112 Address after: 239000 No. 1 Workshop, 1471 Qingliu East Road, Langya District, Chuzhou City, Anhui Province Patentee after: Anhui Bourne new agricultural facilities Co., Ltd. Address before: Room 3-1-502, West Academy of Agricultural Sciences, East Huanghe Road, Jinfeng District, Yinchuan City, Ningxia Hui Autonomous Region Patentee before: Ren Jinli |
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