CN212876928U - Air-proof water-proof light-transmitting heat-insulating quilt - Google Patents
Air-proof water-proof light-transmitting heat-insulating quilt Download PDFInfo
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- CN212876928U CN212876928U CN202021332581.6U CN202021332581U CN212876928U CN 212876928 U CN212876928 U CN 212876928U CN 202021332581 U CN202021332581 U CN 202021332581U CN 212876928 U CN212876928 U CN 212876928U
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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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Abstract
The utility model relates to a gas-insulated waterproof light-transmitting heat-insulating quilt, which comprises a waterproof light-transmitting layer, heat-insulating cotton, a substrate light-transmitting layer and a N-layer gas-insulated light-transmitting layer, wherein the heat-insulating cotton is made of light-transmitting material, the upper surface of the heat-insulating cotton is fixed with the waterproof light-transmitting layer in a bonding mode, the lower surface of the heat-insulating cotton is fixed with the substrate light-transmitting layer in a bonding mode, the waterproof light-transmitting layer and the substrate light-transmitting layer cover the heat-insulating cotton, and the edge parts of the waterproof light-transmitting layer and the substrate; an air inlet joint and an air outlet joint which are communicated with the heat preservation cotton are arranged on the fixed end of the heat preservation quilt and the waterproof euphotic layer; the N layers of air-proof euphotic layers are arranged in the middle of the heat-preservation cotton at intervals, the upper surface and/or the lower surface of each air-proof euphotic layer is/are bonded with the heat-preservation cotton, and the heat-preservation cotton is divided into an N +1 layer structure by the air-proof euphotic layers. The heat preservation quilt is simple in structure, convenient to process, light-transmitting and good in heat preservation effect, and can achieve zero water absorption of the quilt body in rainy days or snowy days.
Description
Technical Field
The utility model belongs to the heat preservation quilt field for the big-arch shelter, concretely relates to waterproof printing opacity heat preservation quilt of gas insulation.
Background
In northern China, a greenhouse needs to be covered with a heat preservation quilt on cloudy days or after sunset so as to keep the temperature in the greenhouse suitable for crop growth. The traditional heat preservation quilt mainly adopts straw woven straw curtain or cotton quilt, the two heat preservation quilts are not light-permeable, and can absorb water and become heavy in snow days or rainy days to influence the heat preservation effect, and in order to prevent the quilt body from absorbing water, a layer of plastic cloth (waterproof layer) is usually covered on the straw curtain or the cotton quilt; however, the middle part of the plastic cloth is not connected and fixed with the quilt body, so when the heat preservation quilt is rolled up, the middle part of the plastic cloth is easy to bulge; moreover, the plastic cloth is easy to damage after being rolled back and forth, the water can soak the quilt body after water enters from the damaged holes, and the soaked quilt body is difficult to dry due to the covering of the plastic cloth outside.
Chinese patent CN104663310A discloses a light-transmitting greenhouse heat-insulating quilt, which solves the technical problem that the traditional heat-insulating quilt is not light-transmitting by arranging light-transmitting holes on a heat-insulating layer, and solves the problem that the heat-insulating quilt absorbs water by arranging an outer moisture-insulating light-transmitting layer; however, the light-transmitting greenhouse heat preservation quilt needs to adopt the traditional sewing mode to sew the outer waterproof light-transmitting layer, the outer heat preservation layer, the inner heat preservation layer and the inner moisture-insulating layer together, so that pinholes are reserved on the outer moisture-insulating light-transmitting layer, and water can still soak a quilt body through the tiny pinholes, so that the problem that the heat preservation quilt absorbs water is not fundamentally solved; in addition, the patent adopts the structure of an inner heat-insulating layer and an outer heat-insulating layer to achieve the heat-insulating effect, and the thickness and the weight of the heat-insulating quilt are increased by the heat-insulating mode.
Disclosure of Invention
In view of above-mentioned technical problem and defect, the utility model aims to provide a separate waterproof printing opacity heat preservation quilt of gas, this heat preservation quilt simple structure, light in weight, light transmissivity and heat insulating ability are good, and can guarantee by the body zero absorption of water in rainy day or snow day.
In order to achieve the above purpose, the utility model is realized by adopting the following technical scheme:
a gas-insulating waterproof light-transmitting heat-insulating quilt comprises a waterproof light-transmitting layer, heat-insulating cotton and a base light-transmitting layer; the improvement is that the solar cell further comprises N layers of air-isolating and light-transmitting layers, wherein N is more than or equal to 1; the heat insulation cotton is one or more of polyester fiber cotton, non-glue cotton, glue-sprayed cotton or silk-like cotton, the upper surface of the heat insulation cotton is fixed with the waterproof euphotic layer in a bonding mode, the lower surface of the heat insulation cotton is fixed with the substrate euphotic layer in a bonding mode, the waterproof euphotic layer and the substrate euphotic layer cover the heat insulation cotton, and the edge parts of the waterproof euphotic layer and the substrate euphotic layer are fixed in a heat sealing or bonding mode; an air inlet joint and an air outlet joint which are communicated with the heat preservation cotton are arranged on the fixed end of the heat preservation quilt and the waterproof euphotic layer; the N layers of air-proof euphotic layers are arranged in the middle of the heat-preservation cotton at intervals, the upper surface and/or the lower surface of each air-proof euphotic layer is/are bonded with the heat-preservation cotton, and the heat-preservation cotton is divided into an N +1 layer structure by the air-proof euphotic layers.
As the utility model discloses an it is preferred still be provided with the protection heat preservation between waterproof euphotic layer and the heat preservation cotton, the upper surface of protection heat preservation is fixed through the mode that bonds with waterproof euphotic layer, and it is fixed through bonding between the upper surface of protection heat preservation and the heat preservation cotton, and the one side processing that protection heat preservation and waterproof euphotic layer contacted has the little cellular that a plurality of closely arranged, all packs in every little cellular has the air.
As the utility model discloses a further preferred, waterproof euphotic layer, basement euphotic layer, separate the gas euphotic layer and select PE to separate wet membrane or PE to weave the membrane.
As the utility model discloses a further preferred, at the stiff end of heat preservation quilt, and be fixed with the reflective membrane through the mode of pasting on the lower surface of basement euphotic layer, the area size of reflective membrane needs to guarantee that the part that exposes outside when rolling up has all covered the reflective membrane.
As the utility model discloses a further preferred, the admission joint passes through the pipeline and is connected with aerating device, give vent to anger to connect and be connected with negative pressure device through the pipeline, aerating device aerifys the back, can form inside packing heat preservation cotton and gaseous cavity between waterproof euphotic layer and the basement euphotic layer, pack heat preservation cotton and gaseous cavity and cut apart into a plurality of cavities by separating the gas euphotic layer, every layer separates the gas euphotic layer and is used for hindering respectively to separate the indoor cold air of chamber, prevents that the cavity circulation of cold air to the bottom, plays and strengthens heat retaining effect.
The utility model has the advantages and beneficial effect:
1. the utility model provides a separate waterproof printing opacity of gas heat preservation by simple structure, it is fixed to adopt the bonding mode between each layer to keep warm, and processing is convenient, keeps warm moreover and does not have any hole by the surface, can accomplish by the body zero absorption of water in rainy day or snow day, and fundamentally solves by the body problem of easily absorbing water.
2. The utility model provides a separate waterproof printing opacity heat preservation of gas is good by light transmissivity, covers the heat preservation in the cloudy day still can shine the entering canopy by back natural light, guarantees the temperature in the canopy, is favorable to crop growth in the natural light shines the entering canopy moreover.
3. The utility model provides a separate waterproof printing opacity of gas heat preservation quilt is fixed with the heat preservation cotton through the mode that bonds, can make the cotton fluffy state that remains throughout that keeps warm, so pack a small amount of heat preservation cottons and can reach fine heat preservation effect, but greatly reduced keeps warm by weight.
4. The utility model provides a separate waterproof printing opacity of gas heat preservation by set up at the cotton centre of heat preservation and separate the gas euphotic layer, keep warm and aerify the back, can form inside packing between waterproof euphotic layer and the basement euphotic layer and keep warm cotton and gaseous cavity, pack and keep warm cotton and gaseous cavity and be cut apart into a plurality of cavities by separating the gas euphotic layer, every layer separates the gas euphotic layer and is used for hindering the indoor cold air of chamber respectively, prevents that the cold air from to the cavity circulation of bottom, further plays the heat retaining effect of enhancement.
5. The utility model provides a separate waterproof printing opacity heat preservation of gas is add the protection heat preservation, can avoid the phenomenon that appears leaking after waterproof euphotic layer damages, and the little cell on the protection heat preservation can play the one-level protection, and the surface course of protection heat preservation can play the second grade protection, and double-deck protection has fully guaranteed that the heat preservation can not appear absorbing water behind the long-time use yet and become heavy, the poor problem of heat preservation effect.
6. The utility model provides a separate protection heat preservation on wet light-permeable heat preservation not only can play the protecting effect, and the infinitesimal cell of filling the air simultaneously can also further play the heat preservation effect, fully guarantees the heat preservation effect of heat preservation quilt.
7. The air-proof waterproof light-transmitting heat-preservation quilt provided by the utility model is provided with the air outlet joint, when the heat-preservation quilt needs to be rolled up, the air in the heat-preservation quilt can be sucked away through the air outlet joint, the volume of the heat-preservation quilt is reduced, and the heat-preservation quilt can be conveniently rolled up; when the heat preservation quilt is covered to needs, open air inlet joint, can utilize aerating device to aerify, the cotton fluffy grow that begins of heat preservation this moment, later form the cavity that has certain thickness and inside packing air between waterproof euphotic layer and basement euphotic layer, the air of packing and fluffy heat preservation cotton can make the heat preservation quilt reach fine heat preservation effect.
8. The utility model provides a separate waterproof printing opacity of gas and keep warm and set up the reflective membrane, the reflective membrane can prevent effectively that the heat preservation is by the problem of ageing under the burning sun insolate, prolongs the life of heat preservation quilt.
Drawings
FIG. 1 is a sectional view of an airtight waterproof light-transmitting heat-insulating quilt according to embodiment 1 of the present invention;
fig. 2 is an installation schematic diagram of the upper air inlet joint and the air outlet joint of the air-isolating waterproof light-transmitting heat-insulating quilt in embodiment 1 of the present invention.
FIG. 3 is a sectional view of the air-proof, water-proof, light-transmitting and heat-insulating quilt according to embodiment 2 of the present invention;
reference numerals: waterproof euphotic layer 1, heat preservation cotton 2, basement euphotic layer 3, air inlet joint 4, air outlet joint 5, gas isolation euphotic layer 6, reflective membrane 7, protection heat preservation layer 8, infinitesimal cell 801.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, it is to be noted that the terms "inside", "below", and the like refer to orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that are conventionally arranged when products of the application are used, and are used only for convenience in describing the application and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the application. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the present application, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; they may be mechanically coupled, directly coupled, indirectly coupled through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Example 1
Referring to fig. 1 and 2, the air-proof, waterproof, light-transmitting and heat-insulating quilt provided by the present invention comprises a waterproof and light-transmitting layer 1, heat-insulating cotton 2, a base light-transmitting layer 3, and 2 air-proof and light-transmitting layers 6; the waterproof euphotic layer 1, the substrate euphotic layer 3 and the air-isolating euphotic layer 6 are PE (polyethylene) moisture-isolating and euphotic films or PE woven films; the heat insulation cotton is any one or more of polyester fiber cotton, non-glue cotton, glue-spraying cotton or silk-like cotton, is of an integrated plate type structure and has compressibility; the upper surface of the heat insulation cotton 2 is fixed with the waterproof euphotic layer 1 in a bonding mode, the lower surface of the heat insulation cotton 2 is fixed with the substrate euphotic layer 3 in a bonding mode, the heat insulation cotton 2 is coated in the waterproof euphotic layer 1 and the substrate euphotic layer 3, and the waterproof euphotic layer 1 is fixed with the upper edge part, the lower edge part, the left edge part and the right edge part of the substrate euphotic layer 3 in a heat sealing or bonding mode, so that the heat insulation is formed into a closed structure; an air inlet joint 4 and an air outlet joint 5 which are communicated with the heat preservation cotton 2 are arranged on the fixed end of the heat preservation quilt and the waterproof euphotic layer 1; the 2 layers of the air-proof and light-permeable layers 6 are arranged in the middle of the heat-preservation cotton at intervals, the upper surface and/or the lower surface of the air-proof and light-permeable layers 6 are bonded with the heat-preservation cotton, and the heat-preservation cotton is divided into 3 layers by the air-proof and light-permeable layers.
Further, a reflective film 7 is fixed at the fixed end of the heat preservation quilt and on the lower surface of the base euphotic layer 3 in a sticking mode, the area of the reflective film 7 needs to be large enough to ensure that the part exposed outside when the heat preservation quilt is rolled up is completely covered with the reflective film 7, and the base euphotic layer 3 is not exposed outside; can effectively prevent through setting up reflective membrane 7 that the heat preservation quilt from exposing to the sun ageing problem under the burning sun, prolong the life of heat preservation quilt.
When the upper surface of the heat preservation cotton 2 is bonded with the waterproof euphotic layer 1, the lower surface of the heat preservation cotton 2 is bonded with the substrate euphotic layer 3, and when the waterproof euphotic layer 1 is bonded with the edge part of the substrate euphotic layer 3, the connection can be realized by adopting no triphen spray glue or acrylate glue.
Example 2
Referring to fig. 3, the utility model provides a gas-insulated waterproof light-permeable heat-insulating quilt, which comprises a waterproof light-permeable layer 1, heat-insulating cotton 2, a base light-permeable layer 3, a protective heat-insulating layer 8 and a gas-insulated light-permeable layer 6; the waterproof euphotic layer 1, the substrate euphotic layer 3 and the air-isolating euphotic layer 6 are PE moisture-isolating and euphotic films or PE woven films; the heat insulation cotton is any one or more of polyester fiber cotton, non-glue cotton, glue-spraying cotton or silk-like cotton, and the heat insulation cotton 2 is of an integrated plate type structure and has compressibility; the lower surface of the waterproof euphotic layer 1 is fixedly bonded with the protective heat-insulating layer 8; the lower surface of the protective heat-insulating layer 8 is fixedly bonded with the heat-insulating cotton 2, and the lower surface of the heat-insulating cotton 2 is fixedly bonded with the base euphotic layer 3; the heat insulation cotton 2 and the protective heat insulation layer 8 are coated in the waterproof light transmission layer 1 and the substrate light transmission layer 3, and the waterproof light transmission layer 1 and the upper, lower, left and right edge parts of the substrate light transmission layer 3 are fixed in a heat sealing or bonding mode, so that the heat insulation is formed into a closed structure; an air inlet joint 4 and an air outlet joint 5 which are communicated with the heat preservation cotton are arranged on the fixed end of the heat preservation quilt and the waterproof euphotic layer 1; the air-proof and light-permeable layers 6 are arranged in the middle of the heat-preservation cotton at intervals, the upper surface and/or the lower surface of each air-proof and light-permeable layer is/are bonded with the heat-preservation cotton, and the heat-preservation cotton is divided into double-layer structures by the air-proof and light-permeable layers 6.
Further, a plurality of micro-cells 801 which are closely arranged are processed on one surface of the protective heat-insulating layer 8, which is in contact with the waterproof light-transmitting layer 1, and air is filled in each micro-cell 801; the components are bonded by non-triphenyl spray glue or acrylate glue.
Further, a reflective film 7 is fixed at the fixed end of the heat preservation quilt and on the lower surface of the base euphotic layer 3 in a sticking mode, the area of the reflective film needs to be large enough to ensure that the part exposed outside when the heat preservation quilt is rolled up is completely covered with the reflective film, and the base euphotic layer 3 is not exposed outside; can effectively prevent through setting up the reflective membrane that the heat preservation quilt is ageing problem under the burning sun insolate, prolong the life of heat preservation quilt.
When the heat preservation quilt is used on the big-arch shelter, will keep warm usually by one end fix on the big-arch shelter, the other end is connected with winding mechanism, keep warm through winding mechanism control and be rolled up or spread, the stiff end of heat preservation quilt indicate the one end with big-arch shelter fixed connection.
When the heat preservation quilt is actually used, the air inlet joint 4 is connected with the air charging device through a pipeline, the air outlet joint 5 is connected with the negative pressure device (vacuum pump) through a pipeline, when the heat preservation quilt is required to be rolled up, the air inlet joint is closed, the negative pressure device is opened, air in the heat preservation quilt is pumped away, the heat preservation quilt is compressed, the volume of the heat preservation quilt is greatly reduced, and the heat preservation quilt can be easily rolled up by opening the rolling mechanism; when the heat preservation quilt needs to be paved, the heat preservation quilt is paved by using the winding mechanism, then the air inlet connector 4 is opened, the air charging device charges air, at the moment, the air enters the heat preservation quilt through the air inlet connector 4, the heat preservation cotton is fluffy and large, then the air is continuously filled between the waterproof euphotic layer 1 and the basement euphotic layer 3, a cavity with certain thickness and filled with the heat preservation cotton and the air is formed between the waterproof euphotic layer 1 and the basement euphotic layer 3, and the filled air and the fluffy heat preservation cotton can ensure that the heat preservation quilt achieves good heat preservation effect, and because the cavity filled with the heat insulation cotton and the gas can be divided into a plurality of chambers by the air-isolating light-transmitting layer 6, the air-isolating light-transmitting layer 6 is used for blocking cold air in the separate chambers to prevent the cold air from flowing to the chambers at the bottom layer, therefore, the heat preservation effect can be further enhanced, and the heat preservation effect of the heat preservation quilt is fully ensured.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application.
Claims (5)
1. A gas-insulating waterproof light-transmitting heat-insulating quilt comprises a waterproof light-transmitting layer, heat-insulating cotton and a base light-transmitting layer; the light-transmitting air-tight film is characterized by also comprising N air-tight and light-tight layers, wherein N is more than or equal to 1; the heat insulation cotton is one or more of polyester fiber cotton, non-glue cotton, glue-sprayed cotton or silk-like cotton, the upper surface of the heat insulation cotton is fixed with the waterproof euphotic layer in a bonding mode, the lower surface of the heat insulation cotton is fixed with the substrate euphotic layer in a bonding mode, the waterproof euphotic layer and the substrate euphotic layer cover the heat insulation cotton, and the edge parts of the waterproof euphotic layer and the substrate euphotic layer are fixed in a heat sealing or bonding mode; an air inlet joint and an air outlet joint which are communicated with the heat preservation cotton are arranged on the fixed end of the heat preservation quilt and the waterproof euphotic layer; the N layers of air-proof euphotic layers are arranged in the middle of the heat-preservation cotton at intervals, the upper surface and/or the lower surface of each air-proof euphotic layer is/are bonded with the heat-preservation cotton, and the heat-preservation cotton is divided into an N +1 layer structure by the air-proof euphotic layers.
2. The air-insulating, waterproof, light-transmitting and heat-insulating quilt according to claim 1, further comprising a protective heat-insulating layer between the waterproof light-transmitting layer and the heat-insulating cotton, wherein the upper surface of the protective heat-insulating layer is fixed to the waterproof light-transmitting layer by bonding, and the upper surface of the protective heat-insulating layer is fixed to the heat-insulating cotton by bonding.
3. The air-proof, waterproof and light-transmitting heat preservation quilt according to claim 1 or 2, wherein the waterproof and light-transmitting layer, the base light-transmitting layer and the air-proof and light-transmitting layer are made of PE moisture-proof and light-transmitting films or PE woven films.
4. The air-proof, waterproof, light-transmitting and heat-insulating quilt according to claim 1 or 2, wherein a reflective film is fixed on the fixed end of the heat-insulating quilt and on the lower surface of the light-transmitting layer of the substrate in a sticking manner, and the area of the reflective film is required to ensure that the part exposed outside is completely covered with the reflective film when the heat-insulating quilt is rolled up.
5. The air-insulating, waterproof, light-transmitting and heat-insulating quilt according to claim 1 or 2, wherein the air inlet joint is connected with an air charging device through a pipeline, the air outlet joint is connected with a negative pressure device through a pipeline, after the air charging device is charged, a cavity filled with heat-insulating cotton and air is formed between the waterproof light-transmitting layer and the base light-transmitting layer, and the cavity filled with the heat-insulating cotton and the air is divided into a plurality of cavities by the air-insulating light-transmitting layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021332581.6U CN212876928U (en) | 2020-07-09 | 2020-07-09 | Air-proof water-proof light-transmitting heat-insulating quilt |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021332581.6U CN212876928U (en) | 2020-07-09 | 2020-07-09 | Air-proof water-proof light-transmitting heat-insulating quilt |
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| CN212876928U true CN212876928U (en) | 2021-04-06 |
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| CN202021332581.6U Active CN212876928U (en) | 2020-07-09 | 2020-07-09 | Air-proof water-proof light-transmitting heat-insulating quilt |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117822819A (en) * | 2024-03-04 | 2024-04-05 | 吉林省艺道科技有限公司 | Snow removing and rain and snow collecting method suitable for sunlight greenhouse and capable of realizing rain and snow collection |
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2020
- 2020-07-09 CN CN202021332581.6U patent/CN212876928U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117822819A (en) * | 2024-03-04 | 2024-04-05 | 吉林省艺道科技有限公司 | Snow removing and rain and snow collecting method suitable for sunlight greenhouse and capable of realizing rain and snow collection |
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