CN110140562A - A kind of thermal insulating shutter device and thermal-insulating type greenhouse - Google Patents
A kind of thermal insulating shutter device and thermal-insulating type greenhouse Download PDFInfo
- Publication number
- CN110140562A CN110140562A CN201910512594.7A CN201910512594A CN110140562A CN 110140562 A CN110140562 A CN 110140562A CN 201910512594 A CN201910512594 A CN 201910512594A CN 110140562 A CN110140562 A CN 110140562A
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- Prior art keywords
- air bag
- rolling shaft
- curtain rolling
- shutter device
- thermal insulating
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- 238000007906 compression Methods 0.000 claims description 15
- 230000005611 electricity Effects 0.000 claims 1
- 238000009413 insulation Methods 0.000 abstract description 21
- 230000000694 effects Effects 0.000 abstract description 14
- 239000007789 gas Substances 0.000 description 39
- 230000033001 locomotion Effects 0.000 description 14
- 238000010586 diagram Methods 0.000 description 8
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- 238000010438 heat treatment Methods 0.000 description 2
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- 239000004677 Nylon Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
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- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
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- 238000005265 energy consumption Methods 0.000 description 1
- 230000002363 herbicidal effect Effects 0.000 description 1
- 239000004009 herbicide Substances 0.000 description 1
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Classifications
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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
- A01G9/22—Shades or blinds for greenhouses, or the like
- A01G9/227—Shades or blinds for greenhouses, or the like rolled up during non-use
-
- 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)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The invention discloses a kind of thermal insulating shutter device and thermal-insulating type greenhouses, are related to booth thermal insulation technical field.The thermal insulating shutter device includes frame, air bag, curtain rolling shaft, inflation mechanism, driving mechanism, driving member and fixed pulley.One end of curtain rolling shaft is connect with inflation mechanism, the other end is connect with driving mechanism, inflation mechanism is connected to by internal cavities with inflating port, cell wraps are in outside curtain rolling shaft, one end of air bag is fixedly connected on curtain rolling shaft, and is connected to inflating port, and the other end of air bag is connect with driving member, driving member is set around outside fixed pulley, the one end of driving member far from air bag and roller shutter axis connection.Compared with prior art, thermal insulating shutter device provided by the invention is due to using the inflation mechanism being connected to by curtain rolling shaft with air bag and the driving member being connected between curtain rolling shaft and air bag, so can be realized the automation lifting of air bag, reduce human cost, and air bag can be inflated, to form thermal insulation layer, heat insulation effect is improved.
Description
Technical field
The present invention relates to booth thermal insulation technical fields, big in particular to a kind of thermal insulating shutter device and thermal-insulating type
Canopy.
Background technique
The fields such as present agricultural planting, breeding, excellent variety cultivation, pesticide herbicide research and development are widely used glass connection
Greenhouse, and winter booth thermal insulation problem is always the difficult problems that peasant household and scientific research institution face in practical planting process.
Traditional glass gutter-connected plastic tent does not have very effective Insulation, can only persistently use warming-up device (example in the weather of severe cold
Such as warm-air drier) heating is to keep the temperature in greenhouse, and energy consumption is higher, and in order to solve this problem, people increase in greenhouse
Thermal insulating shutter, but present thermal insulating shutter is all manually to be gone up and down, human cost is high, and present thermal insulating shutter is all
It is made of single layer temperature isolating pad, heat insulation effect is poor.
In view of this, design and manufacture a kind of achievable automation lifting, the good thermal insulating shutter device of heat insulation effect and
Thermal-insulating type greenhouse is especially particularly important in agricultural production.
Summary of the invention
The purpose of the present invention is to provide a kind of thermal insulating shutter device and thermal-insulating type greenhouses, can be realized thermal insulating shutter
Automation lifting, reduce human cost, and improve heat insulation effect.
The present invention is that it is realized by adopting the following technical scheme.
A kind of thermal insulating shutter device, including frame, air bag, curtain rolling shaft, inflation mechanism, driving mechanism, driving member and determine cunning
Wheel, one end of curtain rolling shaft are connect with inflation mechanism, and the other end is connect with driving mechanism, and curtain rolling shaft is provided with internal cavities and inflation
Mouthful, inflation mechanism is connected to by internal cavities with inflating port, and for cell wraps in outside curtain rolling shaft, one end of air bag is fixedly connected on volume
It on curtain axis, and is connected to inflating port, the other end of air bag is connect with driving member, and driving member is set around outside fixed pulley, and driving member is remote
One end and roller shutter axis connection from air bag, fixed pulley are installed on the top of frame, and curtain rolling shaft is set to the bottom of frame, driving member
It can be wound in outside curtain rolling shaft when curtain rolling shaft rotates, to drive air bag to rise in frame.
Further, inflation mechanism includes inflator pump, rotary joint and connecting tube, and inflator pump is connect by connecting tube and rotation
Head connection, rotary joint are fixedly installed in one end of curtain rolling shaft, and and connects with the internal cavities.
Further, driving mechanism includes driving motor and transmission component, and transmission component includes first pulley, the second belt wheel
And transmission belt, first pulley are sheathed on outside the output shaft of driving motor, the second belt wheel is sheathed on outside curtain rolling shaft, and first pulley passes through
Transmission belt is connect with the second belt wheel, the diameter of the diameter of first pulley less than the second belt wheel.
Further, thermal insulating shutter device further includes sliding block and fixed ring, driving member one end and sliding block far from curtain rolling shaft
Connection, sliding block are connected by the top of fixed ring and air bag.
Further, guide rail is provided in frame, the shape of sliding block and the shape of guide rail match, and sliding block and guide rail slide
Cooperation.
Further, the bottom of air bag is provided with air inlet, and gas outlet, air inlet and inflating port are provided at the top of air bag
It is connected to, is provided with exhaust valve in gas outlet.
Further, thermal insulating shutter device further includes windproof assembly, and windproof assembly includes the first positive stop strip and the second limit
Item, the first positive stop strip and the second positive stop strip are relatively arranged on the two sides of frame, and are fixedly connected with frame, and air bag is set to
Between one positive stop strip and the second positive stop strip, the first positive stop strip and the second positive stop strip are used to limit air bag.
Further, thermal insulating shutter device further includes shell, the first mounting base and the second mounting base, inflation mechanism and driving
Mechanism is mounted in shell, the first mounting base and the setting of the second mounting base interval, and is mounted in shell, curtain rolling shaft setting
Between the first mounting base and the second mounting base, and it can be rotated relative to the first mounting base and the second mounting base.
Further, thermal insulating shutter device further includes compression assemblies, and compression assemblies include that the first extruding axis and second squeeze
Axis, the first extruding axis and the second extruding axis are mounted in shell, and can be rotated relative to shell, and air bag is set to first and squeezes
Last item and second squeezes between axis, and the first extruding axis and the second extruding axis are used to squeeze the gas in discharge air bag.
A kind of thermal-insulating type greenhouse, including above-mentioned thermal insulating shutter device, which includes frame, air bag, volume
One end of curtain axis, inflation mechanism, driving mechanism, driving member and fixed pulley, curtain rolling shaft is connect with inflation mechanism, the other end and driving
Mechanism connection, curtain rolling shaft are provided with internal cavities and inflating port, and inflation mechanism is connected to by internal cavities with inflating port, and air bag twines
It is around in outside curtain rolling shaft, one end of air bag is fixedly connected on curtain rolling shaft, and is connected to inflating port, the other end and driving member of air bag
Connection, driving member are set around outside fixed pulley, and the one end of driving member far from air bag and roller shutter axis connection, fixed pulley are installed on frame
Top, curtain rolling shaft are set to the bottom of frame, and driving member can be wound in outside curtain rolling shaft when curtain rolling shaft rotates, to drive air bag
It is risen in frame.
Thermal insulating shutter device and thermal-insulating type greenhouse provided by the invention have the advantages that
Thermal insulating shutter device provided by the invention, driving mechanism and roller shutter axis connection, curtain rolling shaft respectively with air bag and transmission
Part connection, when being kept the temperature, driving mechanism drives curtain rolling shaft rotation, and driving member is wound in outside curtain rolling shaft, is wound in volume
Air bag outside curtain axis is released, and driving member drives air bag to rise in frame, and when needing to withdraw air bag, driving mechanism drives volume
The revolution of curtain axis, cell wraps are released in the driving member outside curtain rolling shaft, being wound in outside curtain rolling shaft, and air bag lands in frame;It fills
Mechanism of qi structure is connected to by curtain rolling shaft with air bag, and inflation mechanism can be inflated after air bag rise into air bag.With prior art phase
Than thermal insulating shutter device provided by the invention is due to using the inflation mechanism being connected to by curtain rolling shaft with air bag and being connected to
Driving member between curtain rolling shaft and air bag reduces human cost, and air bag energy so can be realized the automation lifting of air bag
Enough inflations improve heat insulation effect to form thermal insulation layer.
Thermal-insulating type greenhouse provided by the invention, in thermal insulating shutter device can be realized air bag automation lifting, drop
Low human cost, and air bag can be inflated, and to form thermal insulation layer, improve heat insulation effect.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the structural schematic diagram at one visual angle of thermal insulating shutter device provided in an embodiment of the present invention;
Fig. 2 is the structural schematic diagram at another visual angle of thermal insulating shutter device provided in an embodiment of the present invention;
Fig. 3 is that curtain rolling shaft connects with driving mechanism and inflation mechanism respectively in thermal insulating shutter device provided in an embodiment of the present invention
The structural schematic diagram connect;
Fig. 4 is the structural schematic diagram that curtain rolling shaft is connect with air bag in thermal insulating shutter device provided in an embodiment of the present invention;
Fig. 5 is the structural schematic diagram that curtain rolling shaft is connect with driving member in thermal insulating shutter device provided in an embodiment of the present invention;
Fig. 6 is that air bag passes through compression assemblies and clearing up assembly and roller shutter in thermal insulating shutter device provided in an embodiment of the present invention
The structural schematic diagram of axis connection;
Fig. 7 is that air bag is shown by the structure that fixed ring is connect with sliding block in thermal insulating shutter device provided in an embodiment of the present invention
It is intended to;
Fig. 8 is the knot that driving member passes through guide part and roller shutter axis connection in thermal insulating shutter device provided in an embodiment of the present invention
Structure schematic diagram;
Fig. 9 is the structural block diagram of electric-control system in thermal insulating shutter device provided in an embodiment of the present invention.
Icon: 100- thermal insulating shutter device;110- frame;111- guide rail;120- air bag;121- air inlet;122- outlet
Mouthful;130- curtain rolling shaft;131- internal cavities;132- inflating port;133- limiting slot;140- inflation mechanism;141- inflator pump;142-
Rotary joint;143- connecting tube;150- driving mechanism;151- driving motor;152- transmission component;153- first pulley;154-
Second belt wheel;155- transmission belt;160- driving member;170- fixed pulley;180- windproof assembly;The first positive stop strip of 181-;182-
Two positive stop strips;190- shell;The first mounting base of 200-;The second mounting base of 210-;220- compression assemblies;221- first squeezes axis;
222- second squeezes axis;230- clearing up assembly;231- first arranges axis;232- second arranges axis;240- sliding block;250- is fixed
Ring;260- controller;270- temperature sensor;280- baroceptor;290- upper limit switch;The limit of the bottom 300- is opened
It closes;310- guide part;311- incoming line;312- line outlet.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that the instructions such as term "inner", "outside", "upper", "lower", "horizontal"
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings or the invention product using when usually put
Orientation or positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.This
Outside, term " first ", " second ", " third " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" connected ", " installation ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body;It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
With reference to the accompanying drawing, it elaborates to some embodiments of the present invention.In the absence of conflict, following
Feature in embodiment can be combined with each other.
Embodiment
Incorporated by reference to referring to FIG. 1, FIG. 2 and FIG. 3, the embodiment of the invention provides a kind of thermal-insulating type greenhouse (not shown), are used for
Carry out agricultural planting.Its automation lifting that can be realized thermal insulating shutter, reduces human cost, and improve heat insulation effect.It should
Thermal-insulating type greenhouse includes greenhouse body (not shown) and thermal insulating shutter device 100, is used to carry out agricultural planting in greenhouse body, protect
Warm rolling curtain device 100 is installed on the side wall of greenhouse body, and thermal insulating shutter device 100 can beat on and off according to the temperature of setting
It closes, realizes and automatically opened in the evening of cold snap or the whole day of cold rainy days, to be kept the temperature to greenhouse body inside, made
The plant obtained in greenhouse body not will receive the influence of extraneous severe cold weather, and reduce heating cost;Also it may be implemented in sweltering heat
Summer open, to be thermally shielded to greenhouse body inside so that the plant in greenhouse body not will receive the influence of high temperature, and
Reduce cooling cost.
It should be noted that thermal-insulating type greenhouse is glass beam-connected greenhouse in the present embodiment, the thermal insulating shutter dress being arranged thereon
Set 100 quantity be it is multiple, multiple thermal insulating shutter devices 100 are arranged side by side on the side wall of greenhouse body, jointly to greenhouse
Ontology is kept the temperature.
Thermal insulating shutter device 100 include frame 110, air bag 120, curtain rolling shaft 130, inflation mechanism 140, driving mechanism 150,
Driving member 160, fixed pulley 170, windproof assembly 180, shell 190, the first mounting base 200, the second mounting base 210 and compression assemblies
220.First mounting base 200 and the setting of the second mounting base 210 interval, and be mounted in shell 190, curtain rolling shaft 130 is set to
Between first mounting base 200 and the second mounting base 210, and can be relative to 210 turns of the first mounting base 200 and the second mounting base
It is dynamic.One end of curtain rolling shaft 130 is connect with inflation mechanism 140, and the other end is connect with driving mechanism 150, inflation mechanism 140 and driving
Mechanism 150 is mounted in shell 190, and inflation mechanism 140 is used to inflate by curtain rolling shaft 130 into air bag 120, so that air bag
120 expansions form gas curtain, to play good heat insulation effect, driving mechanism 150 is used to drive the rotating forward of curtain rolling shaft 130 or anti-
Turn, to realize that automation control air bag 120 rises heat preservation or landing recycling.
Incorporated by reference to referring to Fig. 4 and Fig. 5, it is notable that curtain rolling shaft 130 is provided with internal cavities 131 and inflating port
132, internal cavities 131 are connected to inflating port 132.Air bag 120 is wound in outside curtain rolling shaft 130, and one end of air bag 120 is fixedly connected
It on curtain rolling shaft 130, and is connected to inflating port 132, the other end of air bag 120 is connect with driving member 160, and curtain rolling shaft 130 can
It is rotated forward and is perhaps inverted to be released air bag 120 or air bag 120 is wound on curtain rolling shaft 130.Inflation mechanism 140 is logical
It crosses internal cavities 131 and inflating port 132 is connected to air bag 120, to be inflated after air bag 120 rises completely into air bag 120, from
And it forms gas curtain and is kept the temperature.Driving member 160 is set around outside fixed pulley 170, driving member 160 one end and volume far from air bag 120
Curtain axis 130 connects, and fixed pulley 170 is installed on the top of frame 110, and curtain rolling shaft 130 is set to the bottom of frame 110, driving member
160 can be wound in outside curtain rolling shaft 130 when curtain rolling shaft 130 rotates, to drive air bag 120 to rise in frame 110.Specifically
Ground, when curtain rolling shaft 130 rotates forward, when air bag 120 is released, driving member 160 is wound in outside curtain rolling shaft 130, and driving member 160 is far from volume
One end of curtain axis 130 is risen, and to drive air bag 120 to rise, is inflated convenient for inflation mechanism 140 into air bag 120;Work as curtain rolling shaft
130 reversions, when air bag 120 is withdrawn, driving member 160 is released from curtain rolling shaft 130, and air bag 120 recycles and is wound in volume at this time
On curtain axis 130, driving member 160 one end and air bag 120 far from curtain rolling shaft 130 are landed together.
It should be noted that shell 190 is fixedly installed in the bottom of frame 110, frame 110 is fixedly installed in greenhouse body
Side wall on, air bag 120 is set in shell 190, and can stretch out or be retracted shell 190.Windproof assembly 180 is fixedly connected
In on frame 110, windproof assembly 180 is used to limit air bag 120 when air bag 120 rises and keeps the temperature greenhouse body
Position, prevents air bag 120 from tilting or toppling under the action of extraneous wind-force.Compression assemblies 220 are installed in shell 190, are squeezed
Component 220 is for squeezing the gas in discharge air bag 120 when recycling air bag 120, in order to which air bag 120 is wound in curtain rolling shaft
Outside 130.
In the present embodiment, the quantity of driving member 160 and fixed pulley 170 is two, one end difference of two driving members 160
The both ends of curtain rolling shaft 130 are connected to, the other end of two driving members 160 is connected to the both ends of air bag 120, two fixed pulleys
170 are installed on the both ends of frame 110, and each driving member 160 is set around outside a fixed pulley 170, while curtain rolling shaft 130 rotates
It is able to drive two driving members 160 to move together, to drive the both ends of air bag 120 upward simultaneously when curtain rolling shaft 130 rotates forward
Movement, so that the rising movement of air bag 120 is reliable and stable.
In the present embodiment, driving member 160 is made of wirerope material, it is not limited to this, driving member 160 can also be by
Nylon rope material is made, and is not especially limited to the making material of driving member 160.In the present embodiment, the outer peripheral surface of curtain rolling shaft 130
Limiting slot 133 is offered, one end of driving member 160 is fixedly connected on the bottom wall of limiting slot 133, when curtain rolling shaft 130 is just relaying
Out when air bag 120, driving member 160 is wound in limiting slot 133, and limiting slot 133 can limit driving member 160,
Prevent driving member 160 to be wound in the other positions on curtain rolling shaft 130, avoid driving member 160 movement and air bag 120 movement it
Between interfere.
In the present embodiment, air bag 120 is raw material using the PVC composite membrane of 0.9 millimeters thick, by being blow molded and cutting the system of stickup
Range of the thickness at 10 centimetres to 15 centimetres at the double-deck rectangular balloon 120 of internal longitudinal arrangement, after the air bag 120 inflation
It is interior.PVC composite membrane possesses the advantages that extremely efficient in preserving heat, soft, easy moulding, service life long and low cost, excellent is blown using its
A variety of 120 models of air bag of production that plasticity and stickup property can be convenient.The main function that the double-deck rectangle is made inside air bag 120 is
Convenient for adjusting 120 thickness of air bag to keep the planarization and isolation of gas curtain, and it can make full use of no convective drying air
The low feature of thermal conductivity increases thermal resistance, to play the insulation effect excellent to greenhouse body.Specifically, inflation mechanism 140
It can be to the inert gas either dry air for being filled with constant pressure inside air bag 120, so that side wall of the air bag 120 in greenhouse body
Upper formation gas curtain curtain wall, thus to being kept the temperature in greenhouse body.
In the present embodiment, the bottom of air bag 120 is provided with air inlet 121, and the top of air bag 120 is provided with gas outlet 122,
Air inlet 121 is connected to inflating port 132, and the gas in internal cavities 131 can be entered by inflating port 132 and air inlet 121
Into air bag 120, to be inflated to air bag 120.Exhaust valve (not shown) is provided in gas outlet 122, when needing to withdraw gas
When capsule 120, exhaust valve is opened, the gas in air bag 120 is discharged by gas outlet 122, with rear gasbag 120 in curtain rolling shaft 130
The lower landing of effect, and be wound in outside curtain rolling shaft 130, in the process, air bag 120 can be by compression assemblies 220, compression assemblies
220 pairs of air bags 120 squeeze, and remaining gas in air bag 120 are squeezed to the direction of gas outlet 122, finally by the part
Residual gas squeezes discharge by gas outlet 122, is wound recycling to air bag 120 convenient for curtain rolling shaft 130.After the completion of recycling,
Exhaust valve closure, gas outlet 122 are closed, and wait exhaust next time, air bag 120 can be filled again by air inlet 121 at this time
Gas.
Please continue to refer to Fig. 2 and Fig. 3, inflation mechanism 140 includes inflator pump 141, rotary joint 142 and connecting tube 143.It fills
Air pump 141 is connect by connecting tube 143 with rotary joint 142, and rotary joint 142 is fixedly installed in one end of curtain rolling shaft 130, and
It is connected to internal cavities 131, inflator pump 141 can be by inflating, thus by filling in rotary joint 142 internally cavity 131
Port 132 is inflated air bag 120.It should be noted that rotary joint 142 is Universal rotary seal nipple, it is installed on
On curtain rolling shaft 130, and it is connect with connecting tube 143, in the case where curtain rolling shaft 130 rotates, connecting tube 143 is not moved, this
When the sealing state that the internal cavities 131 of curtain rolling shaft 130 can be kept to be connected to connecting tube 143 constantly of rotary joint 142, work as volume
When curtain axis 130 is just going to extreme position, inflator pump 141 is inflated into connecting tube 143, which successively passes through rotary joint
142 and internal cavities 131, it enters in air bag 120, the air bag 120 risen is inflated, is protected with forming gas curtain
It is warm or heat-insulated.
It should be noted that check valve (not shown) is provided in connecting tube 143 in the present embodiment, so that from inflator pump
The gas of 141 outputs is merely able to move by connecting tube 143 to the direction of rotary joint 142 and internal cavities 131, and rotates and connect
First 142 and internal cavities 131 in gas can not be flowed back into inflator pump 141 by connecting tube 143, so that reaching prevents gas
The discouraged function of capsule 120.
Driving mechanism 150 includes driving motor 151 and transmission component 152.Driving motor 151 by transmission component 152 with
Curtain rolling shaft 130 connects, to drive curtain rolling shaft 130 to rotate, to realize the rotating forward or reversion of curtain rolling shaft 130.In the present embodiment,
Transmission component 152 drives curtain rolling shaft 130 to be rotated by way of V belt translation, it is not limited to this, in other embodiments
In, transmission component 152 can also drive curtain rolling shaft 130 to be rotated by chain drive or gear-driven form.
In the present embodiment, transmission component 152 includes first pulley 153, the second belt wheel 154 and transmission belt 155.First pulley
153 are sheathed on outside the output shaft of driving motor 151, and are fixedly connected with output shaft, and the second belt wheel 154 is sheathed on curtain rolling shaft 130
Outside, and with curtain rolling shaft 130 it is fixedly connected.First pulley 153 is connect by transmission belt 155 with the second belt wheel 154, driving motor
151 start so that output shaft rotates, so that first pulley 153 be driven to rotate, first drives and drive the by transmission belt 155
Two belt wheels 154 rotate, and then realize the rotation of curtain rolling shaft 130.Specifically, the diameter of first pulley 153 is less than the second band
The velocity of rotation of the diameter of wheel 154, first pulley 153 is greater than the velocity of rotation of the second belt wheel 154, thus realize deceleration,
Enable 130 steady running of curtain rolling shaft.
Windproof assembly 180 includes the first positive stop strip 181 and the second positive stop strip 182.First positive stop strip 181 and the second positive stop strip
182 are relatively arranged on the two sides of frame 110, and are fixedly connected with frame 110.Air bag 120 is set to 181 He of the first positive stop strip
Between second positive stop strip 182, the first positive stop strip 181 and the second positive stop strip 182 are used to limit air bag 120, prevent gas
Capsule 120 run-off the straight or topples under the action of extraneous wind-force.In the present embodiment, the first positive stop strip 181 and the second positive stop strip
182 be steel bar, and the first positive stop strip 181 and the second positive stop strip 182 are welded on frame 110.
In the present embodiment, the first positive stop strip 181 and the horizontally extending setting of the second positive stop strip 182, but simultaneously not only
It is limited to this, in other embodiments, the first positive stop strip 181 and the second positive stop strip 182, which can also tilt, to be extended or vertical
It is extended, the extending direction of the first positive stop strip 181 and the second positive stop strip 182 is not especially limited.In the present embodiment, radix saposhnikoviae
The quantity of component 180 is three groups, and the quantity of the first positive stop strip 181 and the second positive stop strip 182 is three, three the first positive stop strips
181 are arranged at intervals at along the vertical direction on frame 110, and three the second positive stop strips 182 are arranged at intervals at frame 110 along the vertical direction
On, it is not limited to this, in other embodiments, the quantity of windproof assembly 180 may be four groups or five groups, to radix saposhnikoviae
The quantity of component 180 is not especially limited.
Fig. 6 is please referred to, compression assemblies 220 include that the first extruding axis 221 and second squeeze axis 222.First squeezes 221 He of axis
Second extruding axis 222 is mounted in shell 190, and can be rotated relative to shell 190, and air bag 120 is set to the first extruding
Axis 221 and second squeezes between axis 222, and first, which squeezes axis 221 and second, squeezes axis 222 for squeezing in discharge air bag 120
Gas.Air bag 120 is wound in outside curtain rolling shaft 130, and is set in shell 190, stretches out or be retracted shell 190 in air bag 120
During, it is required to the gap across the first extruding axis 221 and the second extruding axis 222, which is greater than air bag 120 not
Thickness when inflation, therefore when air bag 120 stretches out shell 190, the first extruding axis 221 and the second extruding axis 222 will not be to air bags
120 movement impacts, and when air bag 120 is retracted shell 190, the first extruding axis 221 and the second extruding axis 222 can be by gas
Gas in capsule 120 squeezes out.
In the present embodiment, thermal insulating shutter device 100 further includes clearing up assembly 230, and clearing up assembly 230 is installed on shell 190
It is interior, and be set between compression assemblies 220 and curtain rolling shaft 130, clearing up assembly 230 for squeezing in discharge air bag 120 again
Gas, and it is regular to the progress of the location and shape of air bag 120, so that the aligned in position of the position of air bag 120 and curtain rolling shaft 130,
It is steadily wound in outside curtain rolling shaft 130 convenient for air bag 120, the work of the working principle and compression assemblies 220 of clearing up assembly 230 is former
Manage identical, details are not described herein.Specifically, clearing up assembly 230 includes that the first arrangement axis 231 and second arrange axis 232.First is whole
Reason axis 231 and the second arrangement axis 232 are mounted in shell 190, and can be rotated relative to shell 190, and air bag 120 is set to
First, which arranges axis 231 and second, arranges between axis 232, and first, which arranges axis 231 and second, arranges axis 232 for squeezing discharge again
Gas in air bag 120, and the location and shape of air bag 120 are carried out regular.
Please refer to Fig. 7, in the present embodiment, thermal insulating shutter device 100 further includes sliding block 240 and fixed ring 250.Driving member
160 one end far from curtain rolling shaft 130 is connect with sliding block 240, and sliding block 240 is connect by fixed ring 250 with the top of air bag 120,
The movement of driving member 160 is able to drive the movement of sliding block 240, to drive air bag 120 to move by fixed ring 250.Specifically, frame
Guide rail 111 is provided in 110, the shape of sliding block 240 and the shape of guide rail 111 match, and sliding block 240 is matched with the sliding of guide rail 111
It closes, guide rail 111 can be defined the motion profile of sliding block 240, so that sliding block 240 is merely able to transport along the direction of guide rail 111
It is dynamic, to improve the stability of the movement of sliding block 240, and then improve the stability that air bag 120 moves.
Please refer to Fig. 8, in the present embodiment, thermal insulating shutter device 100 further includes guide part 310, and guide part 310 is installed on outer
It in shell 190, and is set between curtain rolling shaft 130 and fixed pulley 170, the position of guide part 310 position with curtain rolling shaft 130 respectively
Corresponding with the position of fixed pulley 170, guide part 310 makes for being oriented to the driving member 160 stretched out from curtain rolling shaft 130
It can steadily be set around on fixed pulley 170.Specifically, guide part 310 is in bending shape, and the both ends of guide part 310 are set respectively
It is equipped with interconnected incoming line 311 and line outlet 312, the position of incoming line 311 is opposite with the position on 130 top of curtain rolling shaft
It answers, and is located in same level, the driving member 160 released from curtain rolling shaft 130 can enter incoming line 311 in the horizontal direction,
The position of line outlet 312 is corresponding with the position of fixed pulley 170, and is located on same vertical plane, the biography stretched out from line outlet 312
Moving part 160 can be set around along the vertical direction on fixed pulley 170 so that the motion stabilization of driving member 160 is reliable, will not with it is other
Components interfere.
Please refer to Fig. 9, in the present embodiment, thermal insulating shutter device 100 further includes electric-control system (not shown), the electric-control system
Be electrically connected respectively with inflation mechanism 140, driving mechanism 150 and exhaust valve, with to air bag 120 rise aeration insulating or landing
Recycling is controlled, and is realized the full-automation of thermal insulating shutter device 100, is further reduced cost of labor.Electric-control system includes
Controller 260, temperature sensor 270, baroceptor 280, upper limit switch 290 and bottom limit switch 300.Temperature passes
Sensor 270 is installed in greenhouse body, and is electrically connected with controller 260, and controller 260 is installed in shell 190.Air pressure sensing
Device 280 is installed in air bag 120, and is electrically connected with controller 260.Upper limit switch 290 is installed on the top of frame 110,
Bottom limit switch 300 is installed on the bottom of frame 110, and upper limit switch 290 and bottom limit switch 300 are and controller
260 electrical connections, controller 260 are electrically connected with inflation mechanism 140, driving mechanism 150 and exhaust valve respectively.
Temperature sensor 270 is used to detect temperature in greenhouse body and outdoor temperature, cold snap evening or
The whole day of rainy weather, when outdoor temperature is less than or equal to the first preset temperature, temperature sensor 270 is to controller
260 issue the first signal, and controller 260 controls driving mechanism 150 and acts, and driving mechanism 150 drives air bag 120 to rise,
When air bag 120 moves to upper limit position, sliding block 240 touches upper limit switch 290, and upper limit switch 290 is to control
Device 260 processed issues second signal, and controller 260 controls 150 stopping of driving mechanism movement, and controls inflation mechanism 140 to air bag
Inflation in 120, baroceptor 280 is used to detect the air pressure in air bag 120, when the air pressure in air bag 120 reaches preset value,
Baroceptor 280 issues third signal to controller 260, and controller 260 controls 140 stopping of inflation mechanism movement, at this time gas
The gas curtain curtain wall formed in capsule 120 can keep the temperature greenhouse body.
In the evening of cold snap or the whole day of rainy weather, when outdoor temperature is greater than the first preset temperature, temperature
Sensor 270 issues fourth signal to controller 260, and controller 260 controls exhaust valve and opens, and the air in air bag 120 passes through
Gas outlet 122 is discharged to the external world, and when the air pressure in air bag 120 drops to preset value, baroceptor 280 is to controller 260
The 5th signal is issued, controller 260 controls driving mechanism 150 and carries out resetting movement, and driving mechanism 150 drives air bag 120 to land,
When air bag 120 moves to lower limit position, sliding block 240 touches bottom limit switch 300, and bottom limit switch 300 is to control
Device 260 processed issues the 6th signal, and controller 260 controls 150 stopping of driving mechanism movement, and air bag 120 is wound on volume at this time
Outside curtain axis 130, recycling is completed.
Similarly, in the hot summer, when outdoor temperature is more than or equal to the second preset temperature, controller 260 is controlled
Thermal insulating shutter device 100 processed is opened, and the gas curtain curtain wall formed in air bag 120 at this time can be thermally shielded greenhouse body.Work as room
When outer temperature is less than the second preset temperature, controller 260 controls thermal insulating shutter device 100 and closes, and the winding of air bag 120 at this time is set
It is placed in outside curtain rolling shaft 130, completes recycling.
It should be noted that being risen in air bag 120 and during kept the temperature to greenhouse body, driving mechanism first
150 drive curtain rolling shaft 130 to rotate forward (rotating counterclockwise), and in the process, driving member 160 is constantly wound in outside curtain rolling shaft 130,
The one end of driving member 160 far from curtain rolling shaft 130 is constantly risen, thus with movable slider 240 along the continuous upward sliding of guide rail 111, with
This simultaneously, the air bag 120 being wound in outside curtain rolling shaft 130 is released, pass sequentially through after clearing up assembly 230 and compression assemblies 220 from
It stretches out, and is constantly risen under the drive of sliding block 240, and entire frame 110 is finally completely covered in shell 190, then inflated
Mechanism 140 is inflated into air bag 120, so that being full of inert gas or dry air in air bag 120, is formed thermal insulation layer, is utilized
The low feature of heat conductivity of gas increases thermal resistance, to reach heat insulation effect.
During air bag 120 lands and recycles, it is first turned on exhaust valve, the portion gas in air bag 120 is in pressure difference
Effect is lower to be discharged by gas outlet 122, drives curtain rolling shaft 130 to invert (rotating clockwise) with rear drive mechanism 150, in this process
In, the air bag 120 in frame 110 constantly lands, and is retracted in shell 190, passes sequentially through compression assemblies 220 and clearing up assembly
It is wound in after 230 outside curtain rolling shaft 130, the residual gas in air bag 120 is under the action of compression assemblies 220 and clearing up assembly 230
It is extruded discharge, at the same time, the driving member 160 being wound in outside curtain rolling shaft 130 is released, drive of the sliding block 240 in air bag 120
It is lower along the continuous slide downward of guide rail 111, drive the one end of driving member 160 far from curtain rolling shaft 130 constantly to decline, final sliding block 240
Extreme position is moved to, air bag 120 is completely wound around in outside curtain rolling shaft 130, completes recycling.
One end of thermal insulating shutter device 100 provided in an embodiment of the present invention, curtain rolling shaft 130 is connect with inflation mechanism 140, separately
One end is connect with driving mechanism 150, and curtain rolling shaft 130 is provided with internal cavities 131 and inflating port 132, and inflation mechanism 140 passes through interior
Portion's cavity 131 is connected to inflating port 132, and air bag 120 is wound in outside curtain rolling shaft 130, and one end of air bag 120 is fixedly connected on roller shutter
It on axis 130, and is connected to inflating port 132, the other end of air bag 120 is connect with driving member 160, and driving member 160, which is set around, determines cunning
Outside wheel 170, the one end of driving member 160 far from air bag 120 is connect with curtain rolling shaft 130, and fixed pulley 170 is installed on the top of frame 110
Portion, curtain rolling shaft 130 are set to the bottom of frame 110, and driving member 160 can be wound in curtain rolling shaft 130 when curtain rolling shaft 130 rotates
Outside, to drive air bag 120 to rise in frame 110.Compared with prior art, thermal insulating shutter device 100 provided by the invention by
In use the inflation mechanism 140 being connected to air bag 120 by curtain rolling shaft 130 and be connected to curtain rolling shaft 130 and air bag 120 it
Between driving member 160 reduce human cost, and air bag 120 can fill so can be realized the automation lifting of air bag 120
Gas improves heat insulation effect to form thermal insulation layer, so that thermal-insulating type greenhouse mechanization degree is high, heat insulation effect is good.
These are only the preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of thermal insulating shutter device, which is characterized in that including frame, air bag, curtain rolling shaft, inflation mechanism, driving mechanism, transmission
Part and fixed pulley, one end of the curtain rolling shaft are connect with the inflation mechanism, and the other end is connect with the driving mechanism, the volume
Curtain axis is provided with internal cavities and inflating port, and the inflation mechanism is connected to by the internal cavities with the inflating port, described
In outside the curtain rolling shaft, one end of the air bag is fixedly connected on the curtain rolling shaft cell wraps, and is connected with the inflating port
Logical, the other end of the air bag is connect with the driving member, and the driving member is set around outside the fixed pulley, and the driving member is remote
One end and the roller shutter axis connection from the air bag, the fixed pulley are installed on the top of the frame, and the curtain rolling shaft is set
It is placed in the bottom of the frame, the driving member can be wound in outside the curtain rolling shaft when the curtain rolling shaft rotates, to drive
The air bag rises in the frame.
2. thermal insulating shutter device according to claim 1, which is characterized in that the inflation mechanism includes inflator pump, rotation
Connector and connecting tube, the inflator pump are connect by the connecting tube with the rotary joint, and the rotary joint is fixedly mounted
In one end of the curtain rolling shaft, and with the connects with the internal cavities.
3. thermal insulating shutter device according to claim 1, which is characterized in that the driving mechanism includes driving motor and biography
Dynamic component, the transmission component include first pulley, the second belt wheel and transmission belt, and the first pulley is sheathed on the driving electricity
Outside the output shaft of machine, second belt wheel is sheathed on outside the curtain rolling shaft, the first pulley by the transmission belt with it is described
The connection of second belt wheel, the diameter of the first pulley are less than the diameter of second belt wheel.
4. thermal insulating shutter device according to claim 1, which is characterized in that the thermal insulating shutter device further include sliding block and
Fixed ring, the driving member are connected with the slide block far from one end of the curtain rolling shaft, the sliding block by the fixed ring with
The top of the air bag connects.
5. thermal insulating shutter device according to claim 4, which is characterized in that be provided with guide rail, the cunning in the frame
The shape of block and the shape of the guide rail match, and the sliding block is slidably matched with the guide rail.
6. thermal insulating shutter device according to claim 1, which is characterized in that the bottom of the air bag is provided with air inlet,
Gas outlet is provided at the top of the air bag, the air inlet is connected to the inflating port, and exhaust is provided in the gas outlet
Valve.
7. thermal insulating shutter device according to claim 1, which is characterized in that the thermal insulating shutter device further includes windproof group
Part, the windproof assembly include the first positive stop strip and the second positive stop strip, and first positive stop strip and second positive stop strip are opposite
The two sides of the frame are set to, and are fixedly connected with the frame, the air bag is set to first positive stop strip and institute
It states between the second positive stop strip, first positive stop strip and second positive stop strip are used to limit the air bag.
8. thermal insulating shutter device according to claim 1, which is characterized in that the thermal insulating shutter device further include shell,
First mounting base and the second mounting base, the inflation mechanism and the driving mechanism are mounted in the shell, and described first
Mounting base and the setting of second mounting base interval, and be mounted in the shell, the curtain rolling shaft is set to described first
Between mounting base and second mounting base, and it can be rotated relative to first mounting base and second mounting base.
9. thermal insulating shutter device according to claim 8, which is characterized in that the thermal insulating shutter device further includes extruding group
Part, the compression assemblies include the first extruding axis and second squeezes axis, and the first extruding axis and the second extruding axis are pacified
It loaded in the shell, and can be rotated relative to the shell, the air bag is set to described first and squeezes axis and described the
Two squeeze between axis, and the first extruding axis and the second extruding axis are used to squeeze the gas being discharged in the air bag.
10. a kind of thermal-insulating type greenhouse, which is characterized in that including thermal insulating shutter device as described in any one of claim 1 to 9.
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CN201910512594.7A CN110140562A (en) | 2019-06-13 | 2019-06-13 | A kind of thermal insulating shutter device and thermal-insulating type greenhouse |
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Cited By (5)
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CN110810077A (en) * | 2019-12-11 | 2020-02-21 | 薛尧文 | Farming big-arch shelter with automatically function of cooling down |
CN112403191A (en) * | 2020-10-19 | 2021-02-26 | 潘庭庭 | Environment-friendly vegetable greenhouse for urban building roof and using method thereof |
CN112889546A (en) * | 2021-02-02 | 2021-06-04 | 安徽科杰粮保仓储设备有限公司 | Heat preservation greenhouse structure capable of efficiently utilizing energy |
CN113411047A (en) * | 2021-06-16 | 2021-09-17 | 陈世辉 | New energy power generation system |
CN113997760A (en) * | 2021-10-26 | 2022-02-01 | 合肥正浩机械科技有限公司 | Oxygen generation protection mechanism for explosion-proof vehicle |
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