CN104221781A - Heat preservation quilt for sunlight energy-saving greenhouse in highland and alpine regions - Google Patents
Heat preservation quilt for sunlight energy-saving greenhouse in highland and alpine regions Download PDFInfo
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- CN104221781A CN104221781A CN201310250132.5A CN201310250132A CN104221781A CN 104221781 A CN104221781 A CN 104221781A CN 201310250132 A CN201310250132 A CN 201310250132A CN 104221781 A CN104221781 A CN 104221781A
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- thermal insulation
- insulation quilt
- heat preservation
- protective layer
- heat
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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
Abstract
A heat preservation quilt for a sunlight energy-saving greenhouse in highland and alpine regions is characterized in that regenerative non-glue cotton (2) of which the grammage is 400-600 grams and the thickness is 2-2.5 centimeters serves as a middle heat-insulation core material of the heat preservation quilt; an upper surface protecting layer (1) and a lower surface protecting layer (3) are waterproof and anti-ageing fabrics which are formed by polyester chemical fiber cloth in a surface film lamination treatment manner; four sides of the heat preservation quilt are manufactured in a welding and bonding manner by a home-made far-infrared welding machine; the upper surface protecting layer (1), the lower surface protecting layer (3) and the regenerative non-glue cotton (2) are fixedly riveted by an eyelet (4); and the eyelet (4) consists of an eyelet body (5), a rubber sealing gasket (6) and a gasket (7). The four sides of the heat preservation quilt are subjected to sweat soldering bonding; the heat-insulation core material, the upper surface protecting layer and the lower surface protecting layer are fixed in an eyelet riveting manner and are not sewn by a quilting machine; the surface of the heat preservation quilt does not have needle eyes; water seepage of the surface of the heat preservation quilt is stopped effectively; the heat-insulation core material is always in a dry state; and the heat-insulation performance is excellent.
Description
Technical field
The present invention relates to a kind of frigid plateau region daylight energy-saving greenhouse thermal insulation quilt.
Background technology
In recent years, along with continuous lifting and the maturation of China's installation agriculture technology, in the northern area of China, daylight energy-saving greenhouse obtains spread and application.The appearance of daylight energy-saving greenhouse, changes the mode of production of the northern area of China traditional farming planting patterns and peasant, the production of vegetables in improper season and the agricultural byproducts such as melon and fruit, Feature flowers, effectively increases farmers' income and land utilization rate, benefit the nation and the people.The application of daylight energy-saving greenhouse, especially promote in China frigid plateau region also by many technical bottlenecks and natural conditions restrict.Main crux is accumulation of heat in winter and insulation link, and main heat sink face, greenhouse is the heat radiation of canopy face, accounts for about 60% of total radiating surface according to the study.At present, the canopy face insulation material that the northern area of China vast farmers uses is mainly various traditional woven straw, because its cost is low, makes and simply obtains large-area applications.But along with the large area of greenhouse by solar heat develops, the supply of woven straw is more and more nervous, and woven straw itself also also exists the shortcoming self being difficult to overcome really: from great, the folding and unfolding time is long, operation labor intensity is large, is difficult to realize do mechanization operation; Water resistance is poor, and after meeting water, material thermal conductivity increases sharply, and almost lose heat insulation effect, and own wt is multiplied, poses a big pressure to Keelof green house; At windy area or under meeting wind condition, because the space of itself is more, if not with other encapsulants with the use of, its heat-insulating property be used alone is limited.So, explore the research and test never interruption that use new cladding material.
Greenhouse heat-insulating quilt is the insulation material that first cotton region or non-agricultural district use, and its heat insulation effect is better than woven straw.Current most popularly have two type material thermal insulation quilts: one is make heat insulation core material with acupuncture cotton, adds the protective layer of simple water-proofing treatment up and down, sews up form with quilter; Two is make heat insulation core material with polyethylene foamed material, adds protective layer used glue up and down and is bonded.The former heat insulation core material price is relatively cheap, can make full use of industrial waste, achieves recycling of resource, is a kind of environment-friendly materials.But this material is due to raw material sources difference, the performance difference of product is larger, there is a lot of pinprick on the surface of especially making product during thermal insulation quilt, what these pinpricks had may do water-proofing treatment, but most of product does not carry out water-proofing treatment, even if or before product export, carried out water-proofing treatment, after using after a while, put and pull operation because insulation is frequently executed volume, so the waterproof at pinprick place can not intactly keep substantially.Due to the infiltration at thermal insulation quilt pinprick place; after running into rainy or snowy day; rainwater is easy to the insulation core entering thermal insulation quilt, make insulation core make moist reduce its heat-insulating property, and due to the pinprick making thermal insulation quilt less; so the steam entering thermal insulation quilt is difficult to be discharged by pinprick again; and the material of protection insulation core is the waterproof material of denser, therefore, after Long-Time Service, thermal insulation quilt will lose heat-insulating property due to internal wetted; or internal wetted is mouldy, lose its using function completely.The latter is a kind of light-duty closed pore self waterproofing material, achieves material self waterproofing, but its higher price receives larger use restriction.
In sum, at present institute uses the greenhouse heat-insulating quilt self promoted to there is the various defect being difficult to overcome, and especially in frigid plateau region use, because water-proofing treatment is poor or nonreactive burin-in process, its service life and heat-insulating property reduce greatly.
Summary of the invention
Technical problem to be solved by this invention provides a kind of rational in infrastructure, and cost is lower, the daylight energy-saving greenhouse thermal insulation quilt that the applicable frigid plateau region of improving heat insulation effect uses.
The technical scheme of technical solution problem of the present invention is such: a kind of daylight energy-saving greenhouse thermal insulation quilt of frigid plateau region, is characterized in that:
Gram Mass between 400-600 gram, the regeneration glue-free cotton of thickness between 2-2.5 centimetre be as the moderate soak core of thermal insulation quilt; upper and lower surface protective layer adopts water-proof anti-aging fabric; surrounding Far infra-red hot fusion welding technology binding forming, moderate soak core and sealer corn riveted are fixed.
Preferably, described regeneration glue-free cotton adopts through blooming, the leftover pieces of the acrylic of combing, terylene, nylon or comb most animal fiber raw material based on one or several.
As preferably, described regeneration glue-free cotton is that its basic material mixes through ratio with PE low-melting fiber, becomes the operations such as net, high-temperature fusion, cooling shaping to manufacture structure is the fluffy insulation material in the closely knit centre of upper and lower surface, the mass ratio of basic material and PE low-melting fiber is 70-80 part: 30-20 part, and high-temperature fusion temperature is 130-220 DEG C.
As preferably, described water-proof anti-aging fabric adopts terylene chemical fiber fabric to form through surperficial film process.
As preferably, described terylene chemical fiber fabric is under 120-140 DEG C of condition, adopt ultrasonic to roll by film compounding machine to infiltrate in chemical fiber plus material gap by leaching membrane layer, to strengthen the bond strength of rete and fabric through surperficial film process.
As preferably, described leaching membrane layer Gram Mass between 40-50 gram, thicknesses of layers between 0.04-0.05 millimeter, its composition consists of UV age resister and LDPE mix particles forms.UV age resister and LPPE mass particle ratio are 6 parts: 94 parts, and the melt index of LDPE particle is 2.7, and heating-up temperature is 180-335 DEG C.
As preferably, described thermal insulation quilt four limit adopts Far infra-red hot fusion welding technology to be by bonded to each other for the film face of two-layer water-proof anti-aging fabric, under can not there is the prerequisite of terylene chemical fiber fabric vitrification phenomenon in guarantee, use homemade far infrared bonding machine, heating-up temperature be 180-230 DEG C, weld bonds under the condition of speed of welding 3-6 m/min, weld width 1-1.5 centimetre, stop the infiltration of thermal insulation quilt side.
As improvement, described thermal insulation quilt four limit after the bonding of Far infra-red hot fusion welding technology, for enhancing adhesive strength adopts sewing machine sewing at bonding place external latasuture unification road machine line.
As preferably, described thermal insulation quilt moderate soak core and upper and lower waterproof fabrics corn riveted are fixed, and riveted position is in thermal insulation quilt four back gauge edge 5-10 cm range.
As improvement, described corn is made up of corn body, rubber gasket and packing ring, and such one can strengthen riveted intensity, and two can prevent corn from loosely seeping water because of riveted.
As preferably, let slip inner air in journey in order to prevent thermal insulation quilt at volume and be squeezed and cause thermal insulation quilt to break, described thermal insulation quilt should leave 1-3 intake and exhaust channel.
Compared with prior art, the invention has the advantages that: one, select regeneration glue-free cotton as heat insulation core material, the closely knit centre of its body structure surface is fluffy, be conducive to intercepting air flowing, high insulating effect; Two, regenerate that glue-free cotton and acupuncture cotton cost under same heat insulation effect condition is suitable, weight is its 1/3rd, lighter to Keelof green house pressure; Three, select water-proof anti-aging fabric to be reach waterproof, antiageing effect by terylene chemical fiber fabric through film process, its waterproof, ageing resistace index are better than existing thermal insulation quilt protective layer fabric; Four, thermal insulation quilt processing technology achieves improvement: adopt sweat soldering technology bonding thermal insulation quilt four limit, effectively prevent thermal insulation quilt side seepage problem to occur; Five, heat insulation core material and the fixing of upper and lower waterproof cloth adopt corn riveted, do not re-use quilter and sew up, and thermal insulation quilt uses surface without pinprick, efficiently solve pinprick seepage problem and occur.Such rainwater cannot enter thermal insulation quilt inside, and heat insulation core material is in drying regime all the time, excellent thermal insulation performance.
Accompanying drawing explanation
Fig. 1 is cutaway view of the present invention;
Fig. 2 is front view of the present invention;
Fig. 3 is partial sectional view of the present invention;
Fig. 4 is Local map of the present invention;
Embodiment
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As schematically shown in Figure 1, a kind of frigid plateau region daylight energy-saving greenhouse thermal insulation quilt, its crucial part is that Gram Mass is between 400-600 gram, the regeneration glue-free cotton (2) of thickness between 2-2.5 centimetre is as the moderate soak core of thermal insulation quilt, regeneration glue-free cotton (2) adopts through blooming, the acrylic of combing, terylene, the leftover pieces of nylon or comb most animal fiber raw material based on one or several, mix through ratio with PE low-melting fiber, become net, high-temperature fusion, it is the fluffy insulation material in the closely knit centre of upper and lower surface that the operations such as cooling shaping manufacture structure, the mass ratio of basic material and PE low-melting fiber is 70-80 part: 30-20 part, high-temperature fusion temperature is 130-220 DEG C.Upper surface protective layer (1) and lower surface protective layer (3) adopt terylene chemical fiber fabric through the water-proof anti-aging fabric of surperficial film process.Surface film technology at 120-140 DEG C of temperature, utilizes ultrasonic to roll by film compounding machine to infiltrate in chemical fiber plus material gap by leaching membrane layer, to strengthen the bond strength of rete and fabric, leaching membrane layer Gram Mass between 40-50 gram, thicknesses of layers between 0.04-0.05 millimeter, its composition consists of UV age resister and LDPE mix particles forms.UV age resister and LPPE mass particle ratio are 6 parts: 94 parts, and the melt index of LDPE particle is 2.7, and heating-up temperature is 180-335 DEG C.Anticipate as shown in Figure 2,3; a kind of frigid plateau region daylight energy-saving greenhouse thermal insulation quilt; its crucial part is also that regeneration glue-free cotton (2) is fixed with upper surface protective layer (1) and lower surface protective layer (3) corn (4) riveted, and riveted position is in thermal insulation quilt four back gauge edge 5-10 cm range.Corn is made up of corn body (5), rubber gasket (6) and packing ring (7), and such one can strengthen riveted intensity, and two can prevent corn from loosely seeping water because of riveted.As schematically shown in Figure 4, a kind of frigid plateau region daylight energy-saving greenhouse thermal insulation quilt, its crucial part is also the first product of thermal insulation quilt to carry out cutting according to different length, the homemade far infrared bonding machine in four limits, heating-up temperature be 180-230 DEG C, speed of welding is 3-6 m/min, welding bar (8) fabric width be the condition of 1-1.5 centimetre under weld bonds, for enhancing adhesive strength adopts sewing machine sewing at bonding place external latasuture unification road machine line (9).Stop the infiltration of thermal insulation quilt side.Let slip inner air in journey in order to prevent thermal insulation quilt at volume to be squeezed and to cause thermal insulation quilt to break, thermal insulation quilt should leave 1-3 intake and exhaust channel (10).
Claims (6)
1. a frigid plateau region daylight energy-saving greenhouse thermal insulation quilt, it is characterized in that: Gram Mass is between 400-600 gram, the regeneration glue-free cotton (2) of thickness between 2-2.5 centimetre is as the moderate soak core of thermal insulation quilt, regeneration glue-free cotton (2) is fixed with upper surface protective layer (1) and lower surface protective layer (3) corn (4) riveted, upper surface protective layer (1) and lower surface protective layer (3) adopt terylene chemical fiber fabric through the water-proof anti-aging fabric of surperficial film process, the homemade far infrared bonding machine weld bonds in four limits manufactures thermal insulation quilt.
2. thermal insulation quilt according to claim 1, it is characterized in that: described regeneration glue-free cotton (2) adopts through blooming, the leftover pieces of the acrylic of combing, terylene, nylon or comb most animal fiber raw material based on one or several, mixing through ratio with PE low-melting fiber, becoming the operations such as net, high-temperature fusion, cooling shaping to manufacture structure is the fluffy insulation material in the closely knit centre of upper and lower surface, the mass ratio of basic material and PE low-melting fiber is 70-80 part: 30-20 part, and high-temperature fusion temperature is 130-220 DEG C.
3. thermal insulation quilt according to claim 1, it is characterized in that: described upper surface protective layer (1) and lower surface protective layer (3) adopt terylene chemical fiber fabric through the water-proof anti-aging fabric of surperficial film process, surface film technology under 120-140 DEG C of temperature condition, utilizes ultrasonic to roll by film compounding machine to infiltrate in chemical fiber plus material gap by leaching membrane layer, to strengthen the bond strength of rete and fabric, leaching membrane layer Gram Mass is between 40-50 gram, thicknesses of layers is between 0.04-0.05 millimeter, its composition consists of UV age resister and LDPE mix particles forms, UV age resister and LPPE mass particle ratio are 6 parts: 94 parts, the melt index of LDPE particle is 2.7, heating-up temperature is 180-335 DEG C.
4. thermal insulation quilt according to claim 1, it is characterized in that: the homemade far infrared bonding machine in described thermal insulation quilt four limit heating-up temperature be 180-230 DEG C, speed of welding is 3-6 m/min, welding bar (8) fabric width be the condition of 1-1.5 centimetre under weld bonds, for enhancing adhesive strength is sewn to bonding place external latasuture unification road machine line (9) by sewing machine.
5. thermal insulation quilt according to claim 1; it is characterized in that: moderate soak core regeneration glue-free cotton (2) of described thermal insulation quilt is fixed with upper surface protective layer (1) and lower surface protective layer (3) corn (4) riveted; riveted position is in thermal insulation quilt four back gauge edge 5-10 cm range, and corn is made up of corn body (5), rubber gasket (6) and packing ring (7).
6. thermal insulation quilt according to claim 1, is characterized in that: described thermal insulation quilt is squeezed causes thermal insulation quilt to break to prevent thermal insulation quilt from letting slip inner air in journey at volume, and thermal insulation quilt should leave 1-3 intake and exhaust channel (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310250132.5A CN104221781A (en) | 2013-06-10 | 2013-06-10 | Heat preservation quilt for sunlight energy-saving greenhouse in highland and alpine regions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310250132.5A CN104221781A (en) | 2013-06-10 | 2013-06-10 | Heat preservation quilt for sunlight energy-saving greenhouse in highland and alpine regions |
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| Publication Number | Publication Date |
|---|---|
| CN104221781A true CN104221781A (en) | 2014-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310250132.5A Pending CN104221781A (en) | 2013-06-10 | 2013-06-10 | Heat preservation quilt for sunlight energy-saving greenhouse in highland and alpine regions |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108184502A (en) * | 2017-12-29 | 2018-06-22 | 常州市鼎日环保科技有限公司 | A kind of stretch-proof temperature outdoor cover insulation quilt |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101715703A (en) * | 2008-10-10 | 2010-06-02 | 楼杰 | Insulating quilt of sunlight green house |
| CN101904277A (en) * | 2009-06-08 | 2010-12-08 | 楼杰 | Double-surface waterproof heat preservation quilt |
| CN201674840U (en) * | 2010-03-26 | 2010-12-22 | 新疆磐基实业有限公司 | Improved heat-insulation quilt used for greenhouse |
| CN202184009U (en) * | 2011-07-21 | 2012-04-11 | 北京中嘉卫华科技发展有限公司 | Thermal insulating flame-retardant quilt for greenhouse |
| CN202577620U (en) * | 2012-02-07 | 2012-12-05 | 西宁创美环保科技开发有限责任公司 | Regenerated glue-free heat preservation cotton |
| JP2013099291A (en) * | 2011-11-09 | 2013-05-23 | Kawakami Sangyo Co Ltd | Agricultural sheet |
-
2013
- 2013-06-10 CN CN201310250132.5A patent/CN104221781A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101715703A (en) * | 2008-10-10 | 2010-06-02 | 楼杰 | Insulating quilt of sunlight green house |
| CN101904277A (en) * | 2009-06-08 | 2010-12-08 | 楼杰 | Double-surface waterproof heat preservation quilt |
| CN201674840U (en) * | 2010-03-26 | 2010-12-22 | 新疆磐基实业有限公司 | Improved heat-insulation quilt used for greenhouse |
| CN202184009U (en) * | 2011-07-21 | 2012-04-11 | 北京中嘉卫华科技发展有限公司 | Thermal insulating flame-retardant quilt for greenhouse |
| JP2013099291A (en) * | 2011-11-09 | 2013-05-23 | Kawakami Sangyo Co Ltd | Agricultural sheet |
| CN202577620U (en) * | 2012-02-07 | 2012-12-05 | 西宁创美环保科技开发有限责任公司 | Regenerated glue-free heat preservation cotton |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108184502A (en) * | 2017-12-29 | 2018-06-22 | 常州市鼎日环保科技有限公司 | A kind of stretch-proof temperature outdoor cover insulation quilt |
| CN108184502B (en) * | 2017-12-29 | 2020-11-27 | 湖州达立智能设备制造有限公司 | Stretch-proofing greenhouse outer covering heat preservation quilt |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141224 |
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| WD01 | Invention patent application deemed withdrawn after publication |