CN218634882U - Integrated heat preservation quilt for greenhouse - Google Patents

Abstract

The utility model provides an integrated heat preservation quilt for a greenhouse, which comprises a waterproof air-proof layer and a heat preservation quilt core material layer which is laid between an upper waterproof air-proof layer and a lower waterproof air-proof layer; the heat preservation quilt core material layer and the waterproof air-isolating layer are arranged at the top of the greenhouse. The heat preservation quilt core material layer is formed by overlapping or splicing a plurality of heat preservation quilt core materials. A limiting layer for preventing the heat preservation quilt core material from moving is stuck on the heat preservation quilt core material; the limiting layer is adhered to all the positions above or below the heat-preservation quilt core material; or the limiting layers are adhered to the upper surface or the lower surface of the heat-preservation quilt core material at intervals; or the limiting layer on the upper layer heat-preservation quilt core material and the limiting layer on the lower layer heat-preservation quilt core material are arranged in a staggered mode to form an integral limiting surface. The utility model has the advantages that: the heat preservation quilt has no quilting and no needle hole, so that water and air can not enter, and the effect of moisture prevention is achieved.

Description

Integrated heat preservation quilt for greenhouse

Technical Field

The utility model relates to a big-arch shelter keeps warm technical field, concretely relates to big-arch shelter is with integration heat preservation quilt.

Background

With the rapid development of the greenhouse growing industry, a heat preservation quilt called greenhouse cotton-padded clothes is also in continuous updating development. The ideal heat preservation quilt has the advantages of small heat transfer coefficient, good heat preservation, wind and water resistance, convenience for snow removal and the like. However, the width of the traditional greenhouse heat preservation quilt is limited by the quilting machine at present, and the width of the greenhouse heat preservation quilt can only be 2.5-4 meters, and the length of the greenhouse is mostly more than dozens of meters, so the width of the greenhouse heat preservation quilt is limited even if the quilting equipment is used.

The two current shed quilts are connected in a lap joint mode, and air is easily fed from lap joint gaps after being blown by the mode. Connection modes such as quilting or magic tape appear aiming at the problems. And the surface and the canopy that this mode is connected all can have the connection pinhole by the kneck, and pinhole department can have ventilative problem of permeating water, has ventilative indirect influence thermal insulation performance, and permeate water can have the problem that thermal insulation performance reduces and weight gain.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, the present invention provides an integrated heat preservation quilt for greenhouse, which is laid on the top of the greenhouse to overcome the disadvantages of the prior art.

The utility model provides an integrated heat preservation quilt for greenhouse, include: waterproof air-proof layer, lay the heat preservation quilt core material layer between upper strata and waterproof air-proof layer of the lower floor; wherein, the heat preservation is installed in the top position of big-arch shelter by core material layer and waterproof gas barrier layer.

In order to meet the length requirement of the heat preservation quilt, the heat preservation quilt core material layer is formed by overlapping or splicing a plurality of heat preservation quilt core materials.

In order to prevent the heat-preservation quilt core material from moving in a crossing way, a limiting layer for preventing the movement in the crossing way is adhered on the heat-preservation quilt core material; the limiting layer is adhered to all the positions above or below the heat-preservation quilt core material; the pasted limiting layer is used as a waterproof air-isolating layer so as to improve the air-isolating effect of the core layer. Or the limiting layers are adhered to the upper surface or the lower surface of the heat-preservation quilt core material at intervals; the spacing layers adhered at intervals are used for preventing the plurality of overlapped heat-preservation quilt core materials from moving; or the limiting layer positioned on the upper-layer heat-insulation quilt core material and the limiting layer positioned on the lower-layer heat-insulation quilt core material are arranged in a staggered mode to form an integral limiting surface, so that the use of the limiting layer is saved on the basis of improving the air insulation effect of the heat-insulation quilt core material.

In order to prevent the heat preservation quilt core material from rolling, the heat preservation quilt core material is formed by mixing three-dimensional hollow chemical fibers with the heat preservation quilt core material, wherein the fiber thickness 15D is two parts, the fiber thickness 7D is two parts, and the low-melting-point fiber 4080 is one part.

In order to prevent the adhesive tape film from aging caused by long-term irradiation of sunlight, when the heat-preservation quilt core material layer comprises a heat-preservation quilt core material layer, the limiting layer is adhered to the bottom surface of the heat-preservation quilt core material; the heat preservation is shielded by the core material, so that the service life of the limiting layer can be prolonged. Or when the heat preservation quilt core material layer comprises two heat preservation quilt core materials which are arranged up and down, the limiting layer is adhered to the lower surface of the upper heat preservation quilt core material, and the limiting layer is adhered to the upper surface of the lower heat preservation quilt core material; the heat preservation and gas prevention effects of the whole heat preservation quilt can be increased. Or when the heat preservation quilt core material layer comprises at least three layers of heat preservation quilt core materials, the limiting layer on the bottom heat preservation quilt core material is adhered to the upper surface, and the limiting layers on the rest heat preservation quilt core materials are adhered to the lower surface. The heat preservation and air-proof effects of the whole heat preservation quilt can be further improved.

In order to solve the problem that in the rolling process, gas is extruded to the uppermost end (a big drum bag) and is easily extruded and exploded or cannot be rolled up due to the fact that air cannot be discharged, vent holes are formed in a waterproof and air-proof woven membrane located below a quilt core layer.

In order to solve the problem of rain leakage caused by the existence of the vent holes, the vent holes are arranged on the bottom surfaces of the edge positions of the two sides of the topmost end of the waterproof air-isolating woven membrane.

In order to further solve the problem of water inlet caused by the existence of the vent holes, waterproof, ventilating and rainproof curtains are arranged around the vent holes.

As the utility model discloses a preferred, waterproof gas barrier layer is waterproof gas barrier braided membrane, the spacing layer is the sticky tape membrane.

As the utility model discloses a preferred, be provided with the isolation layer that waterproof gas barrier material made between the two-layer heat preservation quilt core.

The utility model discloses an advantage and positive effect are:

1. the heat preservation quilt of the utility model has no quilting, and no needle hole, and then the water and air can not enter, and the damp-proof effect is achieved.

2. The utility model discloses a sticky tape membrane adopts ageing resistance polyethylene film and glues to carry out corona treatment, and this sticky tape membrane is owing to do not have elasticity for how tensile can not exist because of tensile lengthening, lead to both sides edge to narrow down, produce the gap, and then leak, ventilative problem.

3. The utility model discloses a can increase and decrease the core number by the sandwich layer according to service environment to owing to adopt the sticky tape membrane to prevent the connection of twitching, make the rolling effect better.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the local structure of the quilt core layer of the present invention.

Reference numerals: the heat-preservation quilt comprises a heat-preservation quilt core material layer 1, a heat-preservation quilt core material 101, a waterproof and air-proof woven membrane 2, an adhesive tape membrane 3 and a vent hole 4.

Detailed Description

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of one or more embodiments. It may be evident, however, that such embodiment(s) may be practiced without these specific details. In other instances, well-known structures and devices are shown in block diagram form in order to facilitate describing one or more embodiments.

The integrated heat preservation quilt for the greenhouse that this embodiment provided includes: the heat-preservation quilt comprises a heat-preservation quilt core material layer 1 and a waterproof air-isolation braided film 2, wherein the heat-preservation quilt core material layer 1 is formed by overlapping or splicing a plurality of heat-preservation quilt core materials 101, and the heat-preservation quilt core material layer 1 is laid between the upper waterproof air-isolation braided film 2 and the lower waterproof air-isolation braided film 2. The waterproof air-isolation woven membrane 2 is produced by warp and weft division companies of Foshan Buddha plastic science and technology group, adopts a three-layer structure, has high strength, is anti-tearing, firm and durable, is added with an anti-aging agent, has long service life, is light, soft, easy to lay and break, convenient to use, has bright two-sided color and is reversible. The top position at the big-arch shelter is fixed to the one end of heat preservation by core material layer 1 and waterproof gas barrier braided membrane 2, wherein the heat preservation is connected except the top by core material layer 1 and waterproof gas barrier braided membrane 2, and all the other positions all do not have fixed connection for at the in-process of rolling up, make things convenient for gaseous discharge, can not take place the problem of the big package of top drum.

In the present embodiment, the adhesive tape film 3 for preventing the movement is attached to the heat-insulating core material 101. The adhesive tape film 3 is adhered in three ways, the first way is: the adhesive tape film 3 is bonded to the entire upper or lower surface of the heat insulating core material 101, and the bonded adhesive tape film 3 serves as a waterproof and air-barrier layer. The second method is as follows: the adhesive tape films 3 are adhered to the upper or lower surface of the heat-insulating quilt core material 101 at intervals, and the adhesive tape films 3 adhered at intervals are used for preventing the overlapped quilt cores from moving. The third method is as follows: the adhesive tape film 3 on the upper heat-insulating quilt core material 101 and the adhesive tape film 3 on the lower heat-insulating quilt core material 101 are arranged in a staggered mode to form an integral adhesive tape layer.

The number of the heat preservation quilt core material 101 in this embodiment can be selected according to the use environment, wherein the connection modes of the heat preservation quilt core material 101 and the adhesive tape film 3 with different layers include three conditions, the first one is: when the heat preservation quilt core material layer 1 is composed of a layer of heat preservation quilt core material 101, the adhesive tape film 3 is adhered to the bottom surface of the heat preservation quilt core material 101. The second method is as follows: when the heat preservation quilt core material layer 1 comprises two heat preservation quilt core materials 101 which are arranged up and down, the adhesive tape film 3 is adhered to the lower surface of the upper heat preservation quilt core material 101, and the adhesive tape film 3 is adhered to the upper surface of the lower heat preservation quilt core material 101. The second method is as follows: when the heat preservation quilt core material layer 1 comprises at least three heat preservation quilt core materials 101, the adhesive tape film 3 positioned on the bottom heat preservation quilt core material 101 is adhered on the upper surface, and the adhesive tape films 3 on the other heat preservation quilt core materials 101 are adhered on the lower surface.

In the embodiment, the waterproof and air-proof woven membrane 2 positioned below the heat-preservation quilt core material layer 1 is provided with the vent holes 4. The vent holes 4 are arranged on the bottom surfaces of the two side edges of the topmost end of the waterproof and air-proof woven membrane 2. Waterproof, ventilating and rain-proof curtains are arranged around the vent holes 4.

The heat-insulating quilt core material 101 in this embodiment is formed by mixing three-dimensional hollow chemical fibers, wherein the fiber thickness 15D is 40%, the fiber thickness 7D is 40%, and the low-melting-point fiber 4080 is 20%. Since the heat-insulating quilt core material 101 formed by mixing the thick and thin three-dimensional hollow chemical fibers can effectively prevent the problem of rolling (gathering), the heat-insulating quilt core material 1 does not need to be quilted and does not need to be pasted with the adhesive tape film 3 for preventing the movement.

The working principle is as follows: the heat preservation quilt core materials 101 which are overlapped together are connected in a stretching-resistant mode through the adhesive tape films 3, the heat preservation quilt core material layers 1 are formed by the heat preservation quilt core materials 101 which are overlapped together, and the specific number of layers is selected according to the thickness of the heat preservation quilt core material layers 1. The bottommost surface of the waterproof air-proof woven membrane 2 is provided with the vent holes 4, the vent holes 4 are used for preventing water from entering, the specific positions of the vent holes are arranged at the edge positions of two ends of the waterproof air-proof woven membrane 2, the vent holes 4 can play a role in heat preservation, and when the waterproof air-proof woven membrane is rolled up or released, air can enter and be discharged quickly.

The above embodiments are only specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention, and all should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (9)

1. The utility model provides a big-arch shelter is with integration heat preservation quilt which characterized in that includes: waterproof air-proof layer, lay the heat preservation quilt core material layer between upper strata and waterproof air-proof layer of the lower floor; wherein, the heat preservation quilt core material layer and the waterproof air-proof layer are arranged at the top of the greenhouse; a limiting layer for preventing the heat preservation quilt core material from moving is stuck on the heat preservation quilt core material; the limiting layer is adhered to all the positions above or below the heat-preservation quilt core material; or the limiting layers are adhered to the upper surface or the lower surface of the heat-preservation quilt core material at intervals; or the limiting layer on the upper layer heat-preservation quilt core material and the limiting layer on the lower layer heat-preservation quilt core material are arranged in a staggered mode to form an integral limiting surface.

2. The integrated heat preservation quilt for the greenhouse as claimed in claim 1, wherein the heat preservation quilt core material layer is formed by overlapping or splicing a plurality of heat preservation quilt core materials.

3. The integrated heat preservation quilt for the greenhouse as claimed in claim 1, wherein a core material of the heat preservation quilt is formed by mixing three-dimensional hollow chemical fibers.

4. The integrated heat preservation quilt for the greenhouse as claimed in claim 1, wherein the heat preservation quilt core material layer comprises a heat preservation quilt core material layer, and the limiting layer is adhered to the bottom surface of the heat preservation quilt core material layer; or the heat preservation quilt core material layer comprises two heat preservation quilt core materials which are arranged up and down, a limiting layer is adhered below the upper heat preservation quilt core material, and a limiting layer is adhered above the lower heat preservation quilt core material; or the heat preservation quilt core material layer comprises at least three layers of heat preservation quilt core materials, the limiting layers positioned on the bottom heat preservation quilt core material are adhered to the upper surface, and the limiting layers on the other layers of heat preservation quilt core materials are adhered to the lower surface.

5. The integrated heat preservation quilt for the greenhouse as claimed in any one of claims 1 to 4, wherein the waterproof and air-proof layer is provided with vent holes.

6. The integrated heat preservation quilt for the greenhouse as claimed in claim 5, wherein the vent holes are arranged on the bottom surface of the two side edges of the topmost end of the waterproof and air-proof woven membrane.

7. The integrated heat preservation quilt for the greenhouse as claimed in claim 5, wherein waterproof, ventilating and rain-proof curtains are arranged around the ventilating holes.

8. The integrated heat preservation quilt for the greenhouse as claimed in claim 1, wherein the waterproof air-proof layer is a waterproof air-proof woven film, and the limiting layer is an adhesive tape film.

9. The integrated heat preservation quilt for the greenhouse as claimed in claim 1, wherein an isolation layer made of waterproof and air-proof materials is arranged between the core materials of the two layers of heat preservation quilts.

Images