CN203801405U - Plant heat-insulating fabric - Google Patents
Plant heat-insulating fabric Download PDFInfo
- Publication number
- CN203801405U CN203801405U CN201420113582.XU CN201420113582U CN203801405U CN 203801405 U CN203801405 U CN 203801405U CN 201420113582 U CN201420113582 U CN 201420113582U CN 203801405 U CN203801405 U CN 203801405U
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- CN
- China
- Prior art keywords
- heat
- ventilating
- flexible
- members
- thermal conductive
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- Withdrawn - After Issue
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Abstract
The utility model provides plant heat-insulating fabric which comprises a waterproof layer, a heat-insulating ventilating layer and a sealing layer from outside to inside. The waterproof layer is formed by a chemical fiber blended high-polymer water-absorbent resin material, the heat-insulating ventilating layer comprises ventilating members and thermal conductive members which are arranged equidistantly at intervals, each of the ventilating members and the conductive members is provided with a heat insulating cavity, each ventilating member is made by a flexible upright with a through hole, each thermal conductive member is made by a solid ring, an air bag embedded in the solid ring, and a flexible thermal conductive material wrapped by the air bag, a gap is formed in the middle of each flexible thermal conductive material in a non-heated state, and the sealing layer is formed by a flexible water-repellent material. Ventilating quantity is increased when the ventilating members are heated, and heat radiating performance of the thermal conductive members is improved; otherwise, at low temperature, the ventilating quantity of the ventilating members is reduced, the heat radiating performance of the thermal conductive members is lowered, heat is uniformly distributed on trees, and the trees are protected effectively.
Description
Affiliated technical field
The utility model relates to textile product field, especially, is a kind of fabric for plant insulation.
Background technology
The northern area of China, winter severe cold, dry windy, can make some not too cold-resistant seeds suffer in the winter time freeze injury early spring or cause physiological drought, make local branch dried-up, gently partly this is injured, heavy can make trees complete stool dead, for trees are passed the winter safely, must take certain warming measure.
The warming measure that present trunk is taked, major part is to be all wound around manila rope in trunk surface, the warming layer that manila rope forms, humidity resistance is bad, can only disposablely use, waste resource, trees are very large with the difference at night by day for warming requirement simultaneously, take to be difficult to around the method for manila rope the warming effect that reaches desirable.
Utility model content
In order to address the above problem, the purpose of this utility model is to provide a kind of plant warming fabric, and this plant warming fabric can effectively be incubated trees.
The utility model solves the technical scheme that its technical problem adopts:
This plant warming fabric comprises from outside to the watertight composition of inner side, heat-preservation ventilating layer and sealant, described watertight composition consists of chemical fibre blending hydroscopic high-molecular resin material, described heat-preservation ventilating layer comprises that air-permeable member and heat-conducting piece that equi-spaced apart arranges form, described air-permeable member and heat-conducting piece are provided with heat-insulation chamber, described air-permeable member is made by the flexible column with through hole, described heat-conducting piece is by solid-state ring, the flexible Heat Conduction Material that embeds air bag in described solid-state ring and described air bag parcel is made, described flexible Heat Conduction Material middle part under non-heating status has gap, described sealant consists of flexible water-proof material.
As preferably, described chemical fibre and hydroscopic high-molecular resin material are light colour.
As preferably, in described heat-insulation chamber, be provided with dark powder.
As preferably, in the air bag in described heat-conducting piece, be provided with volatile liquid.
The utility model has the advantage of:
Utilize described heat-insulation chamber and described air bag to expand when being heated and dispel the heat and shrink and control described air-permeable member and heat-conducting piece; make air-permeable member when being heated, increase Air permenbility, heat-conducting piece increase heat dispersion; otherwise; when temperature is low; make air-permeable member reduce Air permenbility, heat-conducting piece reduction heat dispersion; the temperature equalization that trees are subject to, effectively protects trees.
Accompanying drawing explanation
Fig. 1 is the structural representation of this plant warming fabric.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated:
In the present embodiment, consult Fig. 1, this plant warming fabric comprises from outside to the watertight composition 600 of inner side, heat-preservation ventilating layer and sealant 200, described watertight composition 600 consists of chemical fibre blending hydroscopic high-molecular resin material, described heat-preservation ventilating layer comprises that air-permeable member 300 and heat-conducting piece 400 that equi-spaced apart arranges form, described air-permeable member 300 and heat-conducting piece 400 are provided with heat-insulation chamber 500, described air-permeable member 300 is made by the flexible column 320 with through hole 310, described heat-conducting piece 400 is by solid-state ring 410, the flexible Heat Conduction Material 430 that embeds air bag 420 in described solid-state ring 410 and described air bag 420 parcels is made, described flexible Heat Conduction Material 430 middle part under non-heating status has gap, described sealant 200 consists of flexible water-proof material.
Above-mentioned plant warming fabric, described chemical fibre and hydroscopic high-molecular resin material are light colour, the light that makes to see through described watertight composition 600 is more, makes 500 pairs of temperature senses of heat-insulation chamber sensitiveer.
Above-mentioned plant warming fabric, is provided with dark powder in described heat-insulation chamber 500, increases the induction of 500 pairs of temperature of heat-insulation chamber.
Above-mentioned plant warming fabric, is provided with volatile liquid in the air bag 420 in described heat-conducting piece 400, increases the sensitivity of air bag 420.
The operation principle of above-mentioned plant warming fabric:
Described watertight composition 600 is owing to having hydroscopic high-molecular resin material, therefore when running into moist environment, the imbibition of described hydroscopic high-molecular resin material is sealed the gap between chemical fibre completely, anti-sealing enters, when illumination is sufficient, the moisture evaporation of described hydroscopic high-molecular resin material, described watertight composition 600 recovers ventilative, when further sweltering heat of weather, described heat-insulation chamber 500 is passed to described air-permeable member 300 and heat-conducting piece 400 by heat, air bag 420 in described heat-conducting piece 400 expands, described flexible Heat Conduction Material 430 is extruded integral body of rear formation will increase the heat dispersion of this plant warming fabric, distance between watertight composition 600 and sealant 200 is expanded by the expansion of described air bag 420 simultaneously, therefore the flexible column 320 of described air-permeable member 300 is stretched, the wall attenuation of described flexible column 320, cause described through hole 310 diameter chaps to increase Air permenbility, and work as weather, cool off or enter night, air bag 420 in described heat-conducting piece 400 shrinks, gap reduction between described flexible Heat Conduction Material 430, reduce the heat dispersion of this plant warming fabric, distance between watertight composition 600 and sealant 200 is shunk by the contraction of described air bag 420 simultaneously, therefore the flexible column 320 of described air-permeable member 300 is extruded, the wall thickening of described flexible column 320, cause described through hole 310 variation in diameter to reduce Air permenbility.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. a plant warming fabric, comprises from outside to the watertight composition of inner side (600), heat-preservation ventilating layer and sealant (200), it is characterized in that:
Described watertight composition (600) consists of chemical fibre blending hydroscopic high-molecular resin material, described heat-preservation ventilating layer comprises that air-permeable member (300) and heat-conducting piece (400) that equi-spaced apart arranges form, described air-permeable member (300) and heat-conducting piece (400) are provided with heat-insulation chamber (500), described air-permeable member (300) is made by the flexible column (320) of band through hole (310), described heat-conducting piece (400) is by solid-state ring (410), the flexible Heat Conduction Material (430) that embeds the interior air bag (420) of described solid-state ring (410) and described air bag (420) parcel is made, described flexible Heat Conduction Material (430) middle part under non-heating status has gap, described sealant (200) consists of flexible water-proof material.
2. plant warming fabric according to claim 1, is characterized in that: described chemical fibre and hydroscopic high-molecular resin material are light colour.
3. plant warming fabric according to claim 1, is characterized in that: described heat-insulation chamber is provided with dark powder in (500).
4. plant warming fabric according to claim 1, is characterized in that: in the air bag (420) in described heat-conducting piece (400), be provided with volatile liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420113582.XU CN203801405U (en) | 2014-03-13 | 2014-03-13 | Plant heat-insulating fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420113582.XU CN203801405U (en) | 2014-03-13 | 2014-03-13 | Plant heat-insulating fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203801405U true CN203801405U (en) | 2014-09-03 |
Family
ID=51440229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420113582.XU Withdrawn - After Issue CN203801405U (en) | 2014-03-13 | 2014-03-13 | Plant heat-insulating fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203801405U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103814783A (en) * | 2014-03-13 | 2014-05-28 | 湖州市菱湖重兆金辉丝织厂 | Thermal fabric for plant |
-
2014
- 2014-03-13 CN CN201420113582.XU patent/CN203801405U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103814783A (en) * | 2014-03-13 | 2014-05-28 | 湖州市菱湖重兆金辉丝织厂 | Thermal fabric for plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140903 Effective date of abandoning: 20150729 |
|
| RGAV | Abandon patent right to avoid regrant |