CN202842006U

CN202842006U - Greenhouse composite heat preservation quilt

Info

Publication number: CN202842006U
Application number: CN2012204135131U
Authority: CN
Inventors: 付长青
Original assignee: Lanzhou Wukai Agricultural Technology Development Co Ltd
Current assignee: Lanzhou Wukai Agricultural Technology Development Co Ltd
Priority date: 2012-08-21
Filing date: 2012-08-21
Publication date: 2013-04-03
Anticipated expiration: 2022-08-21

Abstract

A greenhouse composite heat preservation quilt is a composite layer product and comprises five layers which are fastened together, wherein the five layers includes an upper rainproof cloth layer, a vacuum plating aluminum coating layer, a high foaming polyethylene layer, a needle felt layer and a lower rainproof cloth layer sequentially from top to bottom. Every two thin layers are jointed through an adhesive steeping thin layer. Four to eight tent cloth rings are arranged at four corners of the fastened and joint heat preservation quilt. The needle felt layer is a thin layer in a fluffy structure and contains a certain amount of air. The high foaming polyethylene layer is a thin layer in a compact structure, has a waterproof function, can also be made of other high-molecular compound, such as polypropylene, polyamide, rubber, nylon, epoxy resin, polyformaldehyde, Makrolon, modified polyphenylene oxide, thermoplastic polyester, methyl amylene polymer and vinyl alcohol copolymer.

Description

The booth composite thermal-insualting quilt

Technical field

The utility model relates to a kind of composite thermal-insualting quilt, specifically relates to a kind ofly in agricultural production process, is used for the composite laminate product of greenhouse or booth thermal insulation.

Background technology

Greenhouse and booth technology are because significant economic benefit and social benefit, and nearly 20 years powerful in the Chinese development impetus, and it is promoted the use of on a large scale, have received good effect aspect the agricultural operation condition improving.

Because being widely used of greenhouse and booth, so that in night or cold weather season, especially at northern area, the use of thermal insulation quilt becomes necessary.

Present being widely used of vast farmers and booth is so that in night or cold weather season, especially at northern area, the use of thermal insulation quilt becomes necessary.

Traditional thermal insulated material for covering of at present vast farmers use has straw mat, thin seat, paper quilt, cotton-wadded quilt etc., although these materials possess certain heat insulation effect, also there are various weakness in they, and for example: 1, the individual quality of making is uneven; 2, from great, volume is put and is wasted time and energy; 3, water resistance is bad, is easily soaked by environment steam such as rain, snow, dew, has both increased weight, and heat-insulating property is descended; 4, serious to Film Contamination, thus the indoor lighting performance reduced; To the destruction of water resistance, be the major reason that affects at present the thermal insulation quilt result of use particularly.

The waterproof material coating has generally all been adopted on traditional thermal insulation quilt surface, from material itself, be effective to the isolation of steam, but because traditional thermal insulation quilt generally adopts needlework to sew up, the pinprick of sewing has formed the passage of infiltration indirectly, causes the steam such as rain, snow to enter thermal insulation quilt inside; Simultaneously, because the thermal insulation quilt surfacing is waterproof, the shipwreck that enters to be getting rid of or to vapor away, so that thermal insulation quilt dries once being flooded into just being difficult to, causes the thermal insulation quilt heat-insulating property significantly to descend.

Good water resistance is the problem that vast farmers extremely is concerned about and is expected to solve, and therefore development and exploitation have good combination property, and the thermal insulation quilt that particularly has good water resistance is the active demand of China's agricultural production.

The utility model content

The purpose of this utility model is to provide a kind of composite thermal-insualting quilt, and this thermal insulation quilt is used for greenhouse or booth thermal insulation in agricultural production process.

For solving the problems of the technologies described above, the utility model provides a kind of high insulating effect, and water resistance is good easy to use, the composite laminate product of long service life, briefly is a kind of booth composite thermal-insualting quilt.

A kind of booth composite thermal-insualting quilt, be composite laminate product, be to be consisted of by the five-layer structure that tightens together, consisted of by the fastening combination of order of upper rainproof layer of cloth, vacuum aluminum-coated rete, highly foaming polyethylene layer, needle punched felt layer, lower rainproof layer of cloth successively from top to bottom.

Described " fastening " refers to the method that is bonded together between layers, as engage with pin seam, pressing, gummed, stitching, dovetail or two thin layers in the middle of put into adhesives, or by the adhesive-dipping thin layer, thin layer is bonded together realizing; As preferably, select bonding mode.

Thermal insulation quilt after the described secure engagement is installed 4-8 tarpaulin circle on four jiaos.

Described needle punched felt layer is fluffy structure, contains the thin layer of a certain amount of air.

The polyethylene layer of described high-foaming is a kind of thin layer of compact texture, the waterproof purpose is arranged, and this layer can also be with other macromolecular compounds such as polypropylene, polyamide, rubber, nylon, epoxy resin, polyformaldehyde, Merlon, Noryl, thermoplastic polyester, methylpentene polymer, ethenol copolymer etc.

The beneficial effects of the utility model are:

For waterproof: adopt the multilayer flashing material to carry out waterproof, good water-proof effect; Adopt bonding mode with each layer fastening structure together, be different from traditional needlework and sew up fastening means, so that the globality on insulation top layer is not destroyed, not existing needlework to sew up is the pore space structure that causes, avoided water and humid air to enter the inner layer structure of thermal insulation quilt, bonding mode is fastenedly connected so that thermal insulation quilt has good smooth performance simultaneously, this feature has guaranteed that thermal insulation quilt in use has good stretching, extension crimp property, when having guaranteed result of use, greatly prolong service life, also had compact conformation, the advantages such as production cost is low.

Description of drawings

Accompanying drawing 1 is layer structural representation of the present utility model;

Accompanying drawing 2 is use view of the present utility model;

Accompanying drawing 3 is sale finished product schematic diagram of the present utility model;

The upper rainproof layer of cloth of label declaration: 1-; The vacuum aluminum-coated rete of 2-; 3-highly foaming polyethylene layer; 4-needle punched felt layer; Rainproof layer of cloth under the 5-; 6-tarpaulin circle; The 7-greenhouse; The 8-plastic film; The 9-thermal insulation quilt.

Embodiment

By describing technology contents of the present utility model, structural feature in detail, being realized purpose and effect, below in conjunction with embodiment and cooperate accompanying drawing to give in detail explanation.

With reference to accompanying drawing 1 and accompanying drawing 2, the utility model shown in the accompanying drawing provides a kind of booth composite thermal-insualting quilt, be composite laminate product, specifically consisted of by the five-layer structure that tightens together, consisted of by the fastening combination of order of upper rainproof layer of cloth 1, vacuum aluminum-coated rete 2, highly foaming polyethylene layer 3, needle punched felt layer 4, lower rainproof layer of cloth 5 successively from top to bottom.

Thermal insulation quilt after the described secure engagement is installed 4-8 tarpaulin circle 6 on four jiaos.

Accompanying drawing 2, it is use state of the present utility model, the utility model one end is fixed on the top in greenhouse 7, the greenhouse surface coverage has plastic film 8, daytime in the winter time, can when drop in temperature, thermal insulation quilt 9 be launched with the utility model thermal insulation quilt 9 volumes in the top, greenhouse, can reach the heat insulation effect in night.Thermal insulation quilt 9 can also support the use with shutter, and is very convenient quick.

The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.

Claims

1. booth composite thermal-insualting quilt, be composite laminate product, it is characterized in that: be to be consisted of by the five-layer structure that tightens together, consisted of by the order secure engagement of upper rainproof layer of cloth, vacuum aluminum-coated rete, highly foaming polyethylene layer, needle punched felt layer, lower rainproof layer of cloth successively from top to bottom.

2. described booth composite thermal-insualting quilt according to claim 1 is characterized in that: described fastening, refer between layers by the adhesive-dipping thin layer, and thin layer is bonded together realizing.

3. described booth composite thermal-insualting quilt according to claim 1 is characterized in that: the thermal insulation quilt after the described secure engagement, 4-8 tarpaulin circle is installed on four jiaos.