CN208956549U - Foldable coiled material and greenhouse heat-insulating device - Google Patents
Foldable coiled material and greenhouse heat-insulating device Download PDFInfo
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- CN208956549U CN208956549U CN201821713031.1U CN201821713031U CN208956549U CN 208956549 U CN208956549 U CN 208956549U CN 201821713031 U CN201821713031 U CN 201821713031U CN 208956549 U CN208956549 U CN 208956549U
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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- Laminated Bodies (AREA)
- Greenhouses (AREA)
Abstract
The utility model provides a kind of foldable coiled material and greenhouse heat-insulating device, is related to the technical field of greenhouse built-in heat insulation material.A kind of foldable coiled material includes the first solid construction layer and multiple groups bubble structure layer；Multiple groups bubble structure layer is arranged at intervals on the first solid construction layer, first solid construction floor, which is equipped at the position of bubble structure floor, forms bubble structure area, still folding region is formed between two adjacent groups bubble structure layer, forms still bonding pad at the two sides of the first solid construction layer；Two adjacent groups bubble structure layer can be folded and be fit together along still folding region, or be flattened along still folding region；The foldable coiled material of multiple groups can be realized by still bonding pad and be connected.A kind of greenhouse heat-insulating device includes above-mentioned foldable coiled material.The problem of solving traditional bubble coiled material not foldable, and volume after folding occupied space is larger, being easy shading in warm indoor application and influence plant growth.
Description
Technical field
The utility model relates to the technical fields of greenhouse built-in heat insulation material, more particularly, to a kind of foldable coiled material and temperature
Room attemperator.
Background technique
Bubble coiled material is commonly used in packing technique field and heat preservation technology field, is to cover in flakes when in use
Mode or the mode put of full wafer volume play a role, not needing bubble coiled material has the function of folding shrinking and stretchs out flattening.
However, above-mentioned bubble coiled material does not allow foldable, after forcing to fold, opposite surface can not draw close fitting naturally, and roll over
Poststack occupied space is larger, so that being suspended in greenhouse space in use, very big shading area can be caused to ground, influences temperature
The normal growth of houseplant.
Based on problem above, propose that a kind of bubble coiled material convenient for folding is particularly important.
The information disclosed in the background technology section is intended only to deepen the reason to the general background technology of the utility model
Solution, and it is known to those skilled in the art existing to be not construed as recognizing or imply that the information is constituted in any form
Technology.
Utility model content
The purpose of this utility model is to provide a kind of foldable coiled material and greenhouse heat-insulating devices, to solve traditional bubble volume
Material not foldable, and volume after folding occupied space is larger, the area that shades in warm indoor application is big and influences plant growth
Problem.
In order to solve the above-mentioned technical problem, the technological means that the utility model is taken are as follows:
A kind of foldable coiled material provided by the utility model includes: the first solid construction layer and multiple groups bubble structure layer；
Multiple groups bubble structure layer is arranged at intervals on the first solid construction layer, and the first solid construction layer is equipped with
Bubble structure area is formed at the position of the bubble structure floor, forms still folding between bubble structure layer described in two adjacent groups
Area forms still bonding pad at the two sides of the first solid construction layer；
Bubble structure layer described in two adjacent groups can be folded and be fit together along the still folding region, or along
The still folding region flattening；The foldable coiled material of multiple groups can realize connection by the still bonding pad.
It should be noted that the prior art of greenhouse built-in heat insulation, is to utilize aluminize shading net or non-woven fabrics etc. " construction
The material of homogeneity ", composition heat radiation stop insulation construction, " should construct homogeneity " and refer to that its constructs uniformity, and roll over for convenience
It is folded, it is in the prior art aluminize shading net or non-woven fabrics it is all very thin, be mainly used for obstructing infra-red radiation, the barrier to heat transfer
Act on it is very limited, thus, the greenhouse built-in heat insulation device based on the prior art is unable to satisfy cold district greenhouse Winter protection
Demand.
A kind of foldable coiled material provided by the utility model is for assembling greenhouse built-in heat insulation device (including greenhouse
Roof heat insulation device and greenhouse wall attemperator), due to being provided with still folding region, foldable coiled material can be made to very
Thickness is greatly improved the heat insulating ability of foldable coiled material by setting bubble structure area, its resistance to heat radiation not only can be improved
Every property, moreover it is possible to improve its barrier property to heat transfer.Foldable coiled material is folded in idle, so that bubble structure area apparent surface can
To fit closely, and folded volume is made to become very little, thus, reduce the shading to ground.Due to being provided with still connection
Foldable coiled material is respectively rolled up in connection by area, and whether suture connection or heat seal connection, can make junction firm and durable
If (being not provided with still bonding pad, directly two neighboring bubble structure area being connected, whether suture connection or heat seal connect
It connects, since bubble is a kind of soft construction, is difficult to make junction firm and durable).According to inside greenhouse roof heat insulation needs, lead to
The foldable coiled material of multireel can be connected into one entirety by crossing still bonding pad, with entirety under a monomer greenhouse roof
Attemperator can also obstruct thermal convection, and in this case, which, can be with for assembling greenhouse built-in heat insulation device
Thermal convection, heat radiation and heat transfer can be obstructed effectively, this is that traditional greenhouse built-in heat insulation device is not accomplished.
As a kind of further technical solution, the bubble structure layer is arranged at intervals on the first solid construction layer
On one side or on two sides；
One layer of bubble structure layer is at least set on the side of the first solid construction layer.
It should be noted that various regions winter changes in temperature are different, accordingly, for the greenhouse of different regions due to weather diversity
For built-in heat insulation device, some areas need very thick attemperator, some areas need relatively thin attemperator.And this reality
Heat insulating ability requirement can either be met with the foldable coiled material of novel offer, also comply with inexpensive requirement.When the thicker heat preservation of needs
When device, bubble structure layer, also, two are all arranged on two sides (surface) of the first solid construction layer in foldable coiled material
Multilayer can also be arranged in bubble structure layer on side according to actual needs；Conversely, when needing relatively thin attemperator, only the
Bubble structure layer is set on one side (surface) of one solid construction layer, also, one layer of bubble structure layer is only set.
As a kind of further technical solution, the still folding region is strip, and the width of the still folding region
Degree range is 1-5cm；
The still bonding pad is strip, and the width range of the still bonding pad is 1-5cm.
It should be noted that foldable coiled material provided by the utility model, is a kind of coiled material first, it is coiled during fabrication
Storage packaging, be a kind of using coiled storage packaging no matter foldable coiled material is that one-pass molding or secondary operation are molding
The higher technique of effect is based on this process characteristic, bubble structure area, still folding region and still connection on foldable coiled material
Area be all it is relevant to manufacturing process, be all to be arranged along the extending direction of coiled material, be all arranged as a result, elongated.And it is each
Be all based on assembling greenhouse built-in heat insulation device specific from the setting value of width it needs to be determined that.
Preferably, the width in bubble structure area is set as 30 centimetres, 40 centimetres, 50 centimetres, when greenhouse heat-insulating device is set
When being set to three layers, the width in the bubble structure area of the greenhouse roof thermal insulator of top layer is 30 centimetres；Undermost greenhouse roof
The width in the bubble structure area of thermal insulator is set as 50 centimetres；Middle layer is set as 40 centimetres, when being arranged in this way, the first greenhouse
Structure and the height of the second greenhouse structure only need 70 centimetres or so, are more conform with actual needs.
As a kind of further technical solution, the bubble structure layer includes at least one in bubble chamber film and foamed plastics
Kind；
The first solid construction layer includes at least the complex of plastic film, woven cloth, plastic film and woven cloth, covers
One of film woven cloth.
It should be noted that static air is the non-conductor of heat, air is confined in small confined space, it is empty
Gas will passively remain static, these are acted synergistically by closed air together with confined space, be formed good
Insulation construction.Bubble chamber film and foamed plastics are exactly this kind of insulation construction.Due to containing large quantity of air in unit volume, so that in this way
Insulation construction bulk density very little, this is to assemble the primary condition of greenhouse built-in heat insulation device (built-in heat insulation is without considering wind-force
It influences, and the suspension of built-in heat insulation device is set using, bulk density is small can just to make the reduction of suspended structure cost, moreover it is possible to make to run
Required power is reduced).
There are three the functions of first solid construction layer: first is that bubbles attached structure sheaf is used for, second is that for drawing bubble knot
Structure layer, third is that for connecting bubble structure layer.Based on such functional requirement, the first solid construction layer need with air-tightness,
Ageing resistance, anti-pull property and flexibility.With polyethylene be raw material made of plastic film, woven cloth, plastic film and braiding
The complex of cloth, overlay film woven cloth are as the excellent of the first solid construction layer since light with material, at low cost, manufacture is easy
Select scheme.Other than these preferred embodiments, all overlay film fabrics with above-mentioned performance all can serve as the first solid construction
Layer.
As a kind of further technical solution, bubble structure layer described in each group far from the first solid construction layer one
Side is compounded with the second solid construction layer, for protecting the bubble structure layer；
The second solid construction layer includes at least aluminium coated, aluminium foil layer, film layer, leaching membrane layer, establishment layer of cloth, overlay film and compiles
One of layer of cloth processed.
It should be noted that aging rupture is easy, to influence to protect when the short space cavity wall of bubble structure layer is relatively thin
Temperature function, or even will increase its hygroscopicity, influence normal use.One layer of heat preservation film is coated on its surface, its can be made anti-aging,
It prolongs its service life；For monolayer of bubbles film, its heat insulating ability can also be further increased.
A kind of greenhouse heat-insulating device provided by the utility model includes foldable coiled material, hanging component, hanging connector, leads
Draw component and traction connector；
Foldable coiled material described in multiple groups is sequentially connected with by the still bonding pad, forms greenhouse roof thermal insulator, and institute
Stating in greenhouse roof thermal insulator has suspension folding region；
It is located at the position of the suspension folding region in the greenhouse roof thermal insulator and is provided with the hanging connector, institute
It states hanging connector to be set on the hanging component, the hanging component is connected to the first greenhouse structure and the second greenhouse structure
Between；
The traction component is connect by the traction connector with one end of the greenhouse roof thermal insulator, the greenhouse
The other end of roof heat insulation body is connect with first greenhouse structure or second greenhouse structure, and the traction component can
The greenhouse roof thermal insulator is driven to be unfolded or fold on the hanging component by the traction connector.
It should be noted that the greenhouse heat-insulating device of the utility model mainly by insulation construction (greenhouse roof thermal insulator),
Position limiting structure (hanging component), dynamic structure (traction component) composition, insulation construction, position limiting structure, dynamic structure, the first greenhouse
Structure, the second greenhouse structure are used cooperatively, and on daytime, under the action of dynamic structure, insulation construction moves on position limiting structure,
And folding shrinking is to setting position；At night, insulation construction moves on position limiting structure under the action of dynamic structure, and opens up
It drives to setting position, obstructs greenhouse heat and be transferred to outside greenhouse with convection current, radiation, conduction pattern, reach the heat preservation mesh of setting
Mark.In order to which installing and dismounting is convenient, connected between insulation construction and position limiting structure by hanging connector；Insulation construction and power knot
Pass through traction connector connection between structure.
When being applied particularly to attached-greenhouse, 1-2 independent greenhouse heat-insulatings are both provided under each monomer greenhouse roof
The attached-greenhouse of device, multiple monomer greenhouse compositions just includes multiple greenhouse heat-insulating devices, and multiple greenhouse heat-insulating devices can edge
Same direction expansion is shunk；It can also be unfolded in the opposite direction with every two adjacent attemperator, then be received by relative direction
Contracting.Monomer temperature specifically by which kind of mode is unfolded or it is related to the set-up mode of power source to shrink, also with composition attached-greenhouse
The quantity of room is that odd number or even number are related.
Hanging component is a set of works that has slideway and greenhouse roof thermal insulator can be hung up, preferred scheme
It is to use plastic-steel line as slideway, plastic-steel line both ends are connected with the first greenhouse structure and the second greenhouse structure respectively by tensioning apparatus
It connects, greenhouse roof thermal insulator is hung on plastic-steel line by hanging connector.Plastic-steel line is a kind of plastic resin wire rod, has and sets
Fixed tensile strength and smoothness.
As a kind of further technical solution, the greenhouse roof thermal insulator and the corresponding hanging component are at least
One layer of setting, and one end of each layer greenhouse roof thermal insulator passes through the traction connector and connect with draw bar, it is described
Draw bar is connect with the traction component；
The traction component drives each layer greenhouse roof thermal insulator by the traction connector and the draw bar
Synchronous expansion or synchronize folds on the corresponding hanging component.
It should be noted that in order to improve the thermal insulation property of greenhouse heat-insulating device provided by the utility model, to adapt to
Extremely frigid zones use, and multilayer greenhouse roof thermal insulator can be set, but in order to simplify driving organ, reduce operating cost, multilayer
Greenhouse roof thermal insulator is only driven with a set of driving organ and is run.In this case, it is provided between each layer greenhouse roof thermal insulator
Layer high spatial, required spatial altitude when for accommodating adjacent upper greenhouse roof thermal insulator folding shrinking, this space are high
It is related, adaptable that degree, which is with the width in bubble structure area,.The planimetric area of each layer greenhouse roof thermal insulator is one
Sample, so, the traction connector that each layer greenhouse roof thermal insulator movable end is connected is arranged multiple on a vertical plane
Vertical draw bar, each vertical draw bar compartment of terrain and the traction connector of each layer are connected as one, and make each layer greenhouse roof
Thermal insulator is integrally formed in movable end, by traction drive draw bar, can drive each layer greenhouse roof thermal insulator synchronous in phase
It is moved on corresponding hanging component, is perhaps expanded to setting position or folding shrinking to setting position.
In order to further increase the integral heat insulation performance of multilayer greenhouse roof thermal insulator, the one of each layer traction connector
Side, can also be arranged vertical seal member, and seal member can be made of foaming structure, flexible structure or elastic construction, be made
Space between each layer greenhouse roof thermal insulator is separated with greenhouse space, and making each space all becomes relatively independent space, resistance
The only cross-ventilation between each space.
As a kind of further technical solution, the traction component includes at least power source, forward draught line and reverse
Draught line；
One end of the forward draught line and one end of the backward haulage line are sequentially connected with the power source respectively；
The other end of the other end of the forward draught line and the backward haulage line is connect with the draw bar, and
Under the driving effect of the power source, the forward draught line or the backward haulage line be able to drive the draw bar towards
Corresponding lead is mobile, and drives each layer greenhouse roof thermal insulator synchronous expansion or synchronous receipts by the draw bar
It closes.
It should be noted that power source is to refer to driving forward draught line or backward haulage line stretching along hanging component
The mobile organ of length direction.Therefore, power source can be one group of long axis, and forward draught line and backward haulage line are respectively wound around pair
On the long axis answered, when long axial direction rotation, corresponding draught line is wound on long axis, thus what pulling was not wound
Draught line is mobile to the long axis, and draught line in the opposite direction is then discharged from its corresponding long axis.Vice versa.
The power source is also possible to other devices, as long as forward/backward haulage line can be affected mobile by predetermined way
?.
It should be noted that forward draught line and backward haulage line are a kind of opposite statement, respective table in directionality
The movement tendency of temperature indicating room roof heat insulation body is expansion trend or tendencies toward shrinkage.
As a kind of further technical solution, the hanging connector includes clamp structure and link interconnected；
The clamp structure is used to clamp with the suspension folding region in the greenhouse roof thermal insulator and connect.
It should be noted that this is a kind of preferred embodiment, hanging connector selects clamp structure connection greenhouse roof heat preservation
Body is used for hanging component, can carry out in the case where not destroying still folding plot structure, and easy to install and disassemble.Certainly,
Hanging connector can also use other component, be connected on hanging component as long as greenhouse roof thermal insulator can be hung, and can
To move on hanging component, correspondingly drive greenhouse roof thermal insulator mobile on hanging component.
As a kind of further technical solution, the hanging connector further includes hanging connecting rod, the hanging connection
Bar is arranged along the length direction of the greenhouse roof thermal insulator in the suspension folding region, and is located at the first solid construction layer
Lower section, to it is described suspension folding region the first solid construction layer be supported；
The clamp structure can carry out the first solid construction layer of the hanging connecting rod and the suspension folding region
Clamping.
It should be noted that hanging connector is arranged at intervals on hanging component and still folding region, still folding region
It is made of the first solid construction layer, the first solid construction layer is flexible structure, solid with the suspention first of hanging connector
When the suspension folding region of structure sheaf, the trend of the oriented lower recess in still folding region between two neighboring hanging connector.In order to
Such case is avoided, a longitudinally disposed hanging connecting rod below the first solid construction layer of suspension folding region, in this way,
When clamp structure in use, the first solid construction layer of suspension folding region is clamped connection by clamp structure together with hanging connecting rod
In on hanging component, due to there is the supporting role of hanging connecting rod, the suspension folding region between adjacent hanging connector would not
To lower recess.
Compared with prior art, technology possessed by foldable coiled material and greenhouse heat-insulating device provided by the utility model is excellent
Gesture are as follows:
A kind of foldable coiled material provided by the utility model, including the first solid construction layer and multiple groups bubble structure layer,
In, multiple groups bubble structure layer is arranged at intervals on the first solid construction layer, and bubble structure layer is equipped on the first solid construction layer
Position at form bubble structure area, and form still folding region between two adjacent groups bubble structure layer, be located at the first solid knot
Still bonding pad is formed at the two sides of structure layer；Two adjacent groups bubble structure layer can fold along still folding region and be fitted in one
It rises, or is flattened along still folding region, the foldable coiled material of multiple groups can be realized by still bonding pad and be connected.
Foldable coiled material provided by the utility model makes two adjacent groups bubble structure by folding at still folding region
Layer, which can be close to, to fit together, and to realize that the folding of coiled material folds, and can be unfolded at still folding region, to realize coiled material
Flattening, the foldable coiled material can easily realize folding or flattening as a result, when folding, make two adjacent groups bubble structure
Layer mutually draw close fitting, so, compared with the prior art in clot or force fold coiled material, with it is small in size, account for
With the small feature in space.
Further, the foldable coiled material of multiple groups can be stitched together by the way that still bonding pad is arranged, formed area compared with
Big coiled material, to meet the use demand under a variety of different operating conditions, that is, splice foldable coiled material according to specific requirements, improving should
The applicability of foldable coiled material.
Also, when foldable coiled material, which is applied to, to be used to keep the temperature in greenhouse, since the foldable coiled material folds rear adjacent two
Group bubble structure layer between can draw close fitting naturally, reduce occupied space, thus be effectively relieved in the prior art due to
The area that shades after folding is big and the problem of influence greenhouse implants normal growth.
A kind of greenhouse heat-insulating device provided by the utility model, including above-mentioned foldable coiled material, the greenhouse heat-insulating fills as a result,
Setting technical advantage and effect achieved includes above-mentioned foldable coiled material technical advantage achieved and effect, is no longer gone to live in the household of one's in-laws on getting married herein
It states.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is cutting for the first (bubble structure layer is arranged in single side face) foldable coiled material provided by the embodiment of the utility model
Face schematic diagram；
Fig. 2 is cutting for second provided by the embodiment of the utility model (bubble structure layer is arranged in two sided) foldable coiled material
Face schematic diagram；
Fig. 3 be it is provided by the embodiment of the utility model the third (single side face is arranged bubble structure layer and is equipped with second solid
Structure sheaf) foldable coiled material schematic cross-section；
Fig. 4 is 4th kind provided by the embodiment of the utility model, and (two sided is arranged bubble structure layer and is equipped with second solid
Structure sheaf) foldable coiled material schematic cross-section；
Fig. 5 is provided by the embodiment of the utility model using the third foldable volume made of monolayer of bubbles film gas chamber construction
The schematic cross-section of material；
Fig. 6 is provided by the embodiment of the utility model using the 4th kind of foldable volume made of the double-deck bubble chamber film gas chamber construction
The schematic cross-section of material；
Fig. 7 is provided by the embodiment of the utility model using the third foldable volume made of the double-deck bubble chamber film gas chamber construction
The schematic cross-section of material；
Fig. 8 is provided by the embodiment of the utility model using the 4th kind of foldable volume made of four layers of bubble chamber film gas chambers construction
The schematic cross-section of material；
Fig. 9 is provided by the embodiment of the utility model using the third foldable volume made of four layers of bubble chamber film gas chambers construction
The schematic cross-section of material；
Figure 10 is provided by the embodiment of the utility model using the third foldable coiled material made of two-ply foam plastics
Schematic cross-section；
Figure 11 is provided by the embodiment of the utility model using the 4th kind of foldable coiled material made of four layers of foamed plastics
Schematic cross-section；
Figure 12 is cutting for the greenhouse heat-insulating device of three layers of greenhouse roof thermal insulator provided by the embodiment of the utility model composition
Face schematic diagram.
Icon:
100- the first solid construction layer；110- bubble chamber film leaching membrane layer；120- lamination base fabric；
200- bubble structure layer；210- bubble chamber film；220- foamed plastics；
The still folding region 300-；The still bonding pad 400-；500- the second solid construction layer；
The hanging component of 610-；The hanging connector of 620-；
710- traction component；711- forward draught line；712- backward haulage line；713- power source；720- traction connects
Fitting；730- draw bar；
The first greenhouse structure of 810-；The second greenhouse structure of 820-；
900- greenhouse roof thermal insulator；910- hangs folding region；920- sinking folding region.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
Field those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
The utility model is further described in detail below through specific implementation examples and in conjunction with the accompanying drawings.
Specific structure is as shown in Fig. 1-Figure 12.
A kind of foldable coiled material provided in this embodiment includes the first solid construction layer 100 and multiple groups bubble structure layer 200；
Multiple groups bubble structure layer 200 is arranged at intervals on the first solid construction layer 100, and the first solid construction layer 100 is equipped with bubble knot
Bubble structure area is formed at the position of structure floor 200, is formed still folding region 300 between two adjacent groups bubble structure layer 200, is located at
Still bonding pad 400 is formed at the two sides of first solid construction layer 100；Two adjacent groups bubble structure layer 200 can be along still
Folding region 300 folds and fits together, or flattens along still folding region 300；The foldable coiled material of multiple groups can pass through nothing
It steeps bonding pad 400 and realizes connection.
Foldable coiled material provided in this embodiment makes two adjacent groups bubble structure by folding at still folding region 300
Layer 200 can fit together, and to realize that the folding of coiled material folds, and can be unfolded at still folding region 300, to realize volume
The flattening of material, the foldable coiled material can easily realize folding or flattening as a result, when folding, make two adjacent groups bubble knot
Structure layer 200 mutually draws close fitting, so, compared with the prior art in clot or force fold coiled material, have volume
Small, the characteristics of occupying little space.
Further, the foldable coiled material of multiple groups can be stitched together by the way that still bonding pad 400 is arranged, forms area
Biggish coiled material, to meet the use demand under a variety of different operating conditions, that is, splice foldable coiled material according to specific requirements, improve
The applicability of the foldable coiled material.
Also, when foldable coiled material, which is applied to, to be used to keep the temperature in greenhouse, since the foldable coiled material folds rear adjacent two
Group bubble structure layer 200 between can draw close fitting naturally, reduce occupied space, thus be effectively relieved in the prior art by
The area that shades after folding is big and the problem of influence greenhouse implants normal growth.
Foldable coiled material in the present embodiment can be used as inside greenhouse space and built-in retractable attemperator be arranged,
Regardless of be still used for wall thermal insulating for roof heat insulation, require foldable coiled material connect into the direction of the width one it is whole
Body.And bubble structure area, still folding region 300 and still bonding pad 400 are arranged along web length direction, primarily to mentioning
The manufacture efficiency of high product, while also improving the connection assembly efficiency of greenhouse roof thermal insulator 900.Preferably, foldable volume
The prolonging direction of material is consistent with length direction (greenhouse is longitudinal) of greenhouse monomer, so, it is possible to reduce foldable coiled material exists
Connection number on length direction.For example, greenhouse longitudinal length is 100m, greenhouse roof length of grade 10m, greenhouse roof is protected as a result,
The outer dimension of warm body 900 is about 100m*10m.When the length of foldable coiled material is 100m, when width is 1.5m, about need
It wants 7 groups of foldable coiled materials to be connected as one by adjacent still bonding pad 400, a monolith greenhouse roof thermal insulator 900 is made,
In specific installation, the still bonding pad 400 of a long side is connect greenhouse roof thermal insulator 900 with greenhouse structure predetermined position,
Another long side is connect with traction connector 720, if the width of manufactured greenhouse roof thermal insulator 900 is slightly wider, can wind
Or it is folded to traction connector 720, then redundance is wiped out.
In the present embodiment, foldable coiled material mainly includes three functional areas, that is, and heat insulation function area (bubble structure floor 200),
Folder function area (still folding region 300) and connection function area (still bonding pad 400), heat insulation function area include at least bubble,
Compared with folder function area and connection function area, there is relatively large thickness, and folder function area and connection function area
In order to facilitate connection and convenient for folding, it and is solid shape that thickness, which is less than the thickness in heat insulation function area, to increase the portion
The intensity of position.Two groups of adjacent foldable coiled materials are connected as one by connection function area, and the foldable coiled material of multiple groups passes through connection
Functional areas are joined together biggish foldable coiled material (that is, greenhouse roof thermal insulator 900 is made by predetermined way connection), to meet
The needs of greenhouse roof integral heat insulation or the needs of wall thermal insulating.
In the optional technical solution of the present embodiment, bubble structure area is strip, and the width range in bubble structure area is
10-100cm；Still folding region 300 is strip, and the width range of still folding region 300 is 1-5cm；Still bonding pad
400 be strip, and the width range of still bonding pad 400 is 1-5cm.
In the present embodiment, it is contemplated that the manufacture breadth of foldable coiled material is limited, generally less than 2m, is necessarily required to more
The foldable coiled material of group links together in the direction of the width, can be realized the foldable volume of multiple groups by still bonding pad 400 as a result,
The splicing of material.Further, still bonding pad 400 is elongated, and sets 1-5cm for the width of still bonding pad 400,
The overlapping of about 400 still bonding pad or left and right two 1-5cm are close to, whether heat seal connection or suture connection, all
Still bonding pad 400 on the foldable coiled material of two adjacent groups can be combined as a whole, since still bonding pad 400 is solid shape
, thus, it is possible to be spliced according to actual needs, and the intensity of splicing construction can satisfy requirement, it is somebody's turn to do with improving
The applicability of foldable coiled material.
In practical application, needing to consider after foldable coiled material folds to the shading situation on ground and after folding to space
Occupancy situation, the folding length in bubble structure area is limited as a result, it is preferable that bubble structure area setting be in 10-100c wide
Strip, while needs so as to meet all kinds of greenhouse built-in heat insulations, will not cause serious shading existing to ground
As, and required occupied space also can satisfy requirement after folding.For common vegetable planting greenhouse, it is preferable that bubble knot
The width in structure area is set as 20cm, 30cm, 40cm, 50cm etc..
Further, the width of still folding region 300 is arranged to 1-5cm, can satisfy the foldable volume of different-thickness
The folding of material needs, and so that apparent surface after folding is fit together, reduces folded volume, correspondingly reduces after folding
Occupied space.Preferably, when bubble structure area is with a thickness of 1cm, the width of still folding region 300 is less than or equal to 2cm, works as gas
When bubble structure area is with a thickness of 2cm, the width of still folding region 300 is less than or equal to 4cm, when bubble structure area is with a thickness of 3cm, nothing
The width for steeping folding region 300 is less than or equal to 6cm, and so on, in this case, adjacent bubble structure layer 200 can fold simultaneously
Mutually draw close fitting.
In the optional technical solution of the present embodiment, bubble structure layer 200 is arranged at intervals on the one of the first solid construction layer 100
On a side or on two sides；One layer of bubble structure layer 200 is at least set on the side of first solid construction layer 100.
In the optional technical solution of the present embodiment, bubble structure layer 200 includes at least bubble chamber film 210 and foamed plastics 220
One of；First solid construction layer 100 includes at least the complex of plastic film, woven cloth, plastic film and woven cloth, covers
One of film woven cloth.
It should be noted that the first solid construction layer 100 other than the air-tightness that there is heat preservation to need, also has for rolling over
Folded and traction function has the tensile strength of setting and anti-ageing it is therefore desirable to which the first solid construction layer 100 is soft
The property changed.Based on such requirement, with the complex or overlay film woven cloth of plastic film, woven cloth, plastic film and woven cloth
A kind of only less expensive preferred embodiment, therefore, all overlay film fabrics have above-mentioned requirements to all can serve as first solid
Structure sheaf 100 is applied.
In the present embodiment, the bubble structure layer 200 in foldable coiled material is one kind flexible structure made of plastic resin,
Bubble in bubble structure layer 200 is all independent from each other short space, has air in these short spaces, due to each micro-
Small space be be not connected to independently of each other, so, the air in each bubble also cannot mutually flow, relative to extraneous empty
Between air for, the air in bubble is in relative static conditions always, due to static air be heat non-conductor, institute
With bubble structure layer 200 also just becomes good thermal insulation structure, moreover, these are mutually independent mutually disconnected micro-
Small space can not receive steam, and almost without hygroscopicity, in this case, manufactured greenhouse roof thermal insulator 900 is in greenhouse tide
Application will not increase weight for a long time in wet environment.
In existing thermal insulation technology field, bubble coiled material is used in a manner of being laid with or rolling up and put, and is made
With without folding or stretching, extension, therefore, it is all by bubble that the structure of used bubble coiled material, which is uniform, in the process
Composition, it does not need that the specialized purpose-build for folding and connecting is arranged, that is, do not need that still folding region 300 and still company is arranged
Meet area 400.So folded apparent surface cannot naturally enough close up patch if this Conventional insulation folds by force
It closes, the requirement of folding-expansion cannot be met well.
Foldable coiled material in folding-stretching routine, the material in folder function area need to meet durability and persistently
Property, therefore, folder function area select solid construction floor construction, it is preferable that folder function area select plastic film, woven cloth,
One of plastic film and Woven cloth compounded body, to meet durability and persistent use demand.
If foldable coiled material is to pass through melting-extrusion-plastic uptake-lamination in special equipment with plastic resin raw material
Technique is made, and the material in folder function area is exactly the solid plastic film with setting thickness and intensity, folder function area, connection
Functional areas are identical with the material of the bubble structure floor 200 in heat insulation function area.
If foldable coiled material is combined with bubble structure layer 200 and solid membrane material, i.e., in a solid membrane material (
One solid construction layer 100) on according to predetermined way interval, bubble structure layer 200 is set, and bubble structure is made by combination process
Layer 200 and solid membrane material are complex as a whole, then, bubble structure layer 200 is different from the material of solid membrane material, in this case, solid
Membrane material preferably uses one of woven cloth, plastic film and Woven cloth compounded body, woven cloth lamination complex, because this
The durability and persistence of membrane material are more preferable (such as membrane material made of pure material woven polyethylene cloth).Woven cloth is fabric, fabric
It can accomplish the air-tightness of setting, after lamination is handled to prevent Convective from radiating.
It should be noted that greenhouse roof in use, may condense and drip, dew may be dropped in greenhouse
The upper surface of roof heat insulation body 900, and still folding region 300 may be flowed into, assemble in still folding region 300, largely
Ponding can cause damages to greenhouse roof thermal insulator 900 or hanging component 610, occur in order to prevent this phenomenon, still
Permeable eye is set on folding region 300, the dew for receiving the region upper surface flow to lower surface by permeable eye, finally from
Open this layer of greenhouse roof thermal insulator 900.
Preferably, bubble structure layer 200 is foamed plastics 220, which is using plastics as basic component and cloth
The polymer material of full microporous bubble, countless micropores are not connected to mutually, and micropore is to introduce gas in liquid or molten state plastics
It generates, the introducing method of the gas includes at least one of Mechanical Method, physical method or chemical method.
Specifically, foamed plastics 220 is also known as cellular plastic, foamed plastics 220 is whole to be covered with countless mutually disconnected micropores
And the plastics for being substantially reduced apparent density, mutual disconnected micropore are a kind of micro-cavities structures of closure, due in structure
Containing large quantity of air, the polymer material for using plastics as basic component and containing a large amount of micro-bubbles can be considered as, therefore can also
To say being composite plastic using gas as filler.
Since 220 manufacturing process of foamed plastics is limited, the thickness in monolayer of foamed plastics 220 is limited, and is protected to improve
Multilayer can be set in the thermal insulation property in temperature function area, foamed plastics 220, and the foamed plastics 220 between each layer is complex as a whole.
Preferably, bubble structure layer 200 is made of bubble chamber film 210, and bubble chamber film 210 is in scheduled equipment modeling
Material is heated to molten condition, squeezes out plastic film bubble structure made of plastic uptake through high temperature, which, which embarks on journey, is arranged in rows
Link into an integrated entity shape, and rows of bubble of embarking on journey is independent from each other gas chamber construction, and the diameter of gas chamber construction is the plastics of 3-30mm
Film cavity.
Specifically, bubble chamber film 210 is also known as air-cushion film, bubble film, bubble film, air bubble film etc., bubble chamber film 210 is being manufactured
All it is different from foamed plastics 220 in technique in terms of gentle bubble forming principle, the stomata of bubble chamber film 210 is greater than foamed plastics 220
Stomata.Bubble chamber film 210 is that molten condition is melted into special equipment by plastic resin raw material, in bubble structure area, is squeezed
It forms a film out, there is no plastic uptake link, form the first solid construction layer 100, that is, the first solid construction layer 100 is one layer of thicker leaching
Film layer.
Preferably, bubble structure layer 200 includes at least one layer of bubble chamber film 210, and the first solid construction layer 100 is thin by plastics
Film composition, and plastic film is identical as the material of bubble structure layer 200.The material and bubble knot of first solid construction layer 100
The material of structure layer 200 is determined by the forming principle of bubble chamber film 210.
Preferably, bubble structure layer 200 includes at least one layer of bubble chamber film 210, and the first solid construction layer 100 is thin by plastics
Film and it is Woven cloth compounded made of, alternatively, the first solid construction layer 100 is in conjunction with by plastic film and woven cloth lamination complex
It is integrated, and plastic film is identical as bubble structure material, woven cloth is for improving still folding region 300 and still connection
The durability and durability in area 400.Also, bubble chamber film leaching membrane layer 110 is additionally provided between adjacent two layers bubble chamber film 210, to mention
The durability and durability of high bubble structure layer 200.
Specifically, can be one layer of bubble chamber film 210 or 210 complex structure of multi-layer bubbles film and braiding with special equipment
The fabrics such as cloth are complex as a whole, make the first solid construction layer 100 be by plastic film and it is Woven cloth compounded form, alternatively, first
Solid construction layer 100 is combined as a whole with by bubble chamber film leaching membrane layer 110 and 120 complex of lamination base fabric, such
Words, the first solid construction layer 100 can suture two adjacent still bonding pads 400 with sewing machine due to there is fabric structure
It is integrated, improves the anti-pull property of foldable coiled material, can be improved the durability and durability of still folding region 300.
In the optional technical solution of the present embodiment, side of each group bubble structure layer 200 far from the first solid construction layer 100
It is compounded with the second solid construction layer 500, for protecting bubble structure layer 200；Second solid construction layer 500 is included at least and is aluminized
One of layer, aluminium foil layer, film layer, leaching membrane layer, establishment layer of cloth, overlay film establishment layer of cloth.
Specifically, can be with special equipment that the bubble structure area of the second solid construction floor 500 and foldable coiled material is compound
It is integrated, bubble structure area is made to apply a protective layer, for resisting the erosion of ultraviolet light, for the more of monolayer of bubbles film 210
For a independent air bubble face, its compound one layer of second solid construction layer 500 is given, moreover it is possible to the open space between bubble be made to become close
Space is closed, the heat insulating ability of one layer of bubble chamber film 210 is further increased.
A kind of greenhouse heat-insulating device provided in this embodiment includes foldable coiled material, hanging component 610, hanging connector
620, traction component 710 and traction connector 720；The foldable coiled material of multiple groups is sequentially connected with by still bonding pad 400, is formed
Greenhouse roof thermal insulator 900, and there is suspension folding region 910 and sinking folding region 920 in greenhouse roof thermal insulator 900；Greenhouse
It is located at the position of suspension folding region 910 on roof heat insulation body 900 and is provided with hanging connector 620, hanging connector 620 is arranged
On hanging component 610, hanging component 610 is connected between the first greenhouse structure 810 and the second greenhouse structure 820；Draw groups
Part 710 is connect by drawing connector 720 with one end of greenhouse roof thermal insulator 900, the other end of greenhouse roof thermal insulator 900
It is connect with the first greenhouse structure 810 or the second greenhouse structure 820, traction component 710 can be driven by traction connector 720
Greenhouse roof thermal insulator 900 is unfolded or is folded.
Specifically, multiple foldable coiled materials are connected as one in the intended manner by adjacent still bonding pad 400, group
At greenhouse roof thermal insulator 900, the foldable coiled material in the greenhouse roof thermal insulator 900 presses predetermined way still folding region
300 and/or still bonding pad 400 be set as suspension folding region 910 and sinking folding region 920, and hanging connector 620 is then corresponding connects
It connects on suspension folding region 910, and hanging connector 620 can be slided along hanging component 610, in the traction of traction component 710
Under effect, hanging connector 620 and foldable coiled material can be moved along hanging component 610, to realize expansion or fold.
Further, hanging component 610 includes at least slideway, and slideway includes at least plastic-steel line, each layer greenhouse roof heat preservation
Suspension folding region 910 in body 900 is connected as one by the slideway of hanging connector 620 and hanging component 610, each layer slideway
Both ends connect and tighten with the first greenhouse structure 810 and the second greenhouse structure 820 in predetermined position, by each layer greenhouse roof protect
Warm body 900 is suspended on predetermined space, and suspension folding region 910 can be slided by hanging connector 620 on slideway, to realize temperature
The stretching, extension or contraction of room thermal insulator 900.
The still bonding pad 400 kept to the side in each layer greenhouse roof thermal insulator 900 is fixedly connected on the first greenhouse structure
810 or second pre-position on greenhouse structure 820, another still bonding pad 400 passes through traction connector 720 and traction
Component 710 connects, and it is same along the slideway in hanging component 610 that traction component 710 is able to drive each layer greenhouse roof thermal insulator 900
Step stretchs out flattening or folding shrinking.
In the optional technical solution of the present embodiment, one layer, and each layer greenhouse roof is at least arranged in greenhouse roof thermal insulator 900
One end of thermal insulator 900 passes through traction connector 720 and connect with draw bar 730, and draw bar 730 is connect with traction component 710；
Traction component 710 by traction connector 720 and draw bar 730 drive each 900 synchronous expansion of layer greenhouse roof thermal insulator or
It synchronizes and folds.
In the optional technical solution of the present embodiment, traction component 710 includes at least power source 713, forward 711 and of draught line
Backward haulage line 712；Forward draught line 711 and backward haulage line 712 are sequentially connected with power source 713 respectively；Forward draught line
711 and backward haulage line 712 connect with draw bar 730, and under the driving effect of power source 713, forward draught line 711 or
It is mobile towards corresponding lead that person's backward haulage line 712 is able to drive draw bar 730, and drives each layer by draw bar 730
900 synchronous expansion of greenhouse roof thermal insulator or synchronize folds.
When multilayer greenhouse roof thermal insulator 900 is arranged, it is contemplated that the synchronous expansion or synchronous folding of multilayer, the present embodiment
In be additionally arranged draw bar 730, the same side end of each layer greenhouse roof thermal insulator 900 passes through traction connector 720 and traction
Bar 730 connects, and the forward draught line 711 and backward haulage line 712 in traction component 710 are separately positioned on draw bar 730
Two sides, thus one, under the driving effect of power source 713, forward draught line 711 or backward haulage line 712 can be distinguished
It pulls draw bar 730 mobile to corresponding lead, drives each layer greenhouse roof thermal insulator 900 from there through draw bar 730
The process realizing expansion or folding.
In the optional technical solution of the present embodiment, hanging connector 620 includes clamp structure interconnected and link；Folder
It holds structure to connect for clamping with the suspension folding region 910 in greenhouse roof thermal insulator 900, link is used for and hanging component 610
Connection.
In the optional technical solution of the present embodiment, hanging connector 620 further includes hanging connecting rod, and hanging connecting rod is along temperature
The length direction setting of room roof heat insulation body 900 is located at the lower section of the first solid construction layer 100 in suspension folding region 910, right
First solid construction layer 100 of suspension folding region 910 is supported；Clamp structure can be to hanging connecting rod and suspension folding region
910 the first solid construction layer 100 is clamped.
In the present embodiment, it is contemplated that the connection of hanging connector 620 and greenhouse roof thermal insulator 900, by hanging connector
In the structure being at least made of clamp structure and link, link is used to connect with the slideway in hanging component 610 for 620 designs, and
Clamp structure is then used to clamp suspension folding region 910, realizes connection, and thus one, made by the cooperation of clamp structure and link
With, realize the suspension of greenhouse roof thermal insulator 900, and since link can slide on slideway, realize greenhouse roof guarantor
The expansion of warm body 900 folds.
Further, in order to improve the stability connected between hanging connector 620 and greenhouse roof thermal insulator 900, jail
Solidity is additionally arranged hanging connecting rod in the present embodiment, specifically, hanging connecting rod setting passes through clamping in suspension folding region 910
Structure can simultaneously clamp hanging connecting rod and the first solid construction layer 100, thus, make to connect stronger, is not easy
Damage.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of foldable coiled material characterized by comprising the first solid construction layer and multiple groups bubble structure layer；
Multiple groups bubble structure layer is arranged at intervals on the first solid construction layer, and the first solid construction layer is equipped with described
Bubble structure area is formed at the position of bubble structure floor, forms still folding region, position between bubble structure layer described in two adjacent groups
Still bonding pad is formed at the two sides of the first solid construction layer；
Bubble structure layer described in two adjacent groups can be folded and be fit together along the still folding region, or along described
Still folding region flattening；The foldable coiled material of multiple groups can realize connection by the still bonding pad.
2. foldable coiled material according to claim 1, which is characterized in that the bubble structure layer is arranged at intervals on described
On one side of one solid construction layer or on two sides；
One layer of bubble structure layer is at least set on the side of the first solid construction layer.
3. foldable coiled material according to claim 1, which is characterized in that the bubble structure area is strip, and described
The width range in bubble structure area is 10-100cm；
The still folding region is strip, and the width range of the still folding region is 1-5cm；
The still bonding pad is strip, and the width range of the still bonding pad is 1-5cm.
4. foldable coiled material according to claim 1-3, which is characterized in that the bubble structure layer at least wraps
Include one of bubble chamber film and foamed plastics；
The first solid construction layer includes at least the complex of plastic film, woven cloth, plastic film and woven cloth, overlay film is compiled
One of woven fabric.
5. foldable coiled material according to claim 1, which is characterized in that bubble structure layer is far from described first described in each group
The side of solid construction layer is compounded with the second solid construction layer, for protecting the bubble structure layer；
The second solid construction layer includes at least aluminium coated, aluminium foil layer, film layer, leaching membrane layer, establishment layer of cloth, overlay film and works out cloth
One of layer.
6. a kind of greenhouse heat-insulating device, including the described in any item foldable coiled materials of claim 1-5, which is characterized in that also wrap
Include hanging component, hanging connector, traction component and traction connector；
Foldable coiled material described in multiple groups is sequentially connected with by the still bonding pad, forms greenhouse roof thermal insulator, the greenhouse
There is suspension folding region on roof heat insulation body；
It is located at the position of the suspension folding region in the greenhouse roof thermal insulator and is provided with the hanging connector, it is described outstanding
Empty connector is set on the hanging component, the hanging component be connected to the first greenhouse structure and the second greenhouse structure it
Between；
The traction component is connect by the traction connector with one end of the greenhouse roof thermal insulator, the greenhouse roof
The other end of thermal insulator is connect with first greenhouse structure or second greenhouse structure, and the traction component can pass through
The traction connector drives the greenhouse roof thermal insulator to be unfolded or fold on the hanging component.
7. greenhouse heat-insulating device according to claim 6, which is characterized in that the greenhouse roof thermal insulator and corresponding institute
State hanging component at least be arranged one layer, and one end of each layer greenhouse roof thermal insulator pass through the traction connector and
Draw bar connection, the draw bar are connect with the traction component；
The traction component drives each layer greenhouse roof thermal insulator in phase by the traction connector and the draw bar
Synchronous expansion or synchronize folds on the corresponding hanging component.
8. greenhouse heat-insulating device according to claim 7, which is characterized in that the traction component include at least power source,
Forward draught line and backward haulage line；
One end of the forward draught line and one end of the backward haulage line are sequentially connected with the power source respectively；
The other end of the other end of the forward draught line and the backward haulage line is connect with the draw bar, and described
Under the driving effect of power source, the forward draught line or the backward haulage line are able to drive the draw bar towards corresponding
Lead it is mobile, and driven each layer greenhouse roof thermal insulator synchronous expansion by the draw bar or synchronized and folded.
9. greenhouse heat-insulating device according to claim 6, which is characterized in that the hanging connector includes interconnected
Clamp structure and link；
The clamp structure is used to clamp with the suspension folding region in the greenhouse roof thermal insulator and connect, and the link is used
It is connect in the hanging component.
10. greenhouse heat-insulating device according to claim 9, which is characterized in that the hanging connector further includes vacantly connecting
Extension bar, the hanging connecting rod is arranged along the length direction of the greenhouse roof thermal insulator in the suspension folding region, and is located at
The lower section of the first solid construction layer is supported the first solid construction layer of the suspension folding region；
The clamp structure can clamp the first solid construction layer of the hanging connecting rod and the suspension folding region.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821713031.1U CN208956549U (en) | 2018-10-22 | 2018-10-22 | Foldable coiled material and greenhouse heat-insulating device |
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| CN201821713031.1U CN208956549U (en) | 2018-10-22 | 2018-10-22 | Foldable coiled material and greenhouse heat-insulating device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109315193A (en) * | 2018-10-22 | 2019-02-12 | 任进礼 | Foldable coiled material and greenhouse heat-insulating device |
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| CN109315193A (en) * | 2018-10-22 | 2019-02-12 | 任进礼 | Foldable coiled material and greenhouse heat-insulating device |
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Effective date of registration: 20210511 Address after: 750200 room 212, science and technology innovation center, building D, 5 Chuangye East Road, Helan County, Yinchuan City, Ningxia Hui Autonomous Region Patentee after: Ningxia renjinli new multi span greenhouse technology development Co.,Ltd. Address before: 750000 Yinchuan, Helan, the Ningxia Hui Autonomous Region Fuxing North Street, A, 19, 2-101 Patentee before: Ren Jinli |