CN201004864Y

CN201004864Y - Double-layer reinforced booth film for preserving air heat

Info

Publication number: CN201004864Y
Application number: CNU2007200934609U
Authority: CN
Inventors: 王国山
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-03-21
Filing date: 2007-03-21
Publication date: 2008-01-16
Anticipated expiration: 2017-03-21

Abstract

The utility model discloses an agricultural booth covering film, specifically to an air insulation booth covering film with double layers and reinforcement. The booth covering film comprises an upper layer film, a lower layer film and separating reinforcements, wherein the separating reinforcements are provided between the upper layer film and the lower layer film and separate the middle portion of the upper layer film and the lower layer film into a plurality of equal and independent spaces. Due to the adoption of the structure of the utility model, a plurality of independent spaces separated by separating reinforcements are provided between the upper layer film and the lower layer film of the double layer films, and air which exists in inner portion of every independent space is provided as insulation materials of the booth. Compared to the conventional booth film with single layer, the utility model of the booth film has the advantages of better insulation performance, simple structure, convenient usage and the like.

Description

Double-deck reinforcement air thermal preservation horticultural covering film

Technical field

The utility model discloses a kind of agriculture greenhouse film, a kind of specifically double-deck reinforcement air thermal preservation horticultural covering film.

Background technology

At present; its structure of the horticultural covering film of using on the market all is the form of individual layer; there are many shortcoming and defect in use in this kind form; be in particular in; when this canopy film used in the north of cold, its heat-insulating property was poor, in order to give greenhouse and booth thermal insulation; the method that people adopt is a laying straw mat on horticultural covering film, causes damage for the canopy film through regular meeting.

Summary of the invention

The purpose of this utility model is the double-deck reinforcement air thermal preservation horticultural covering film that a kind of simple and reasonable, easy to use, good heat insulating will be provided.

The purpose of this utility model is to realize like this, this canopy film comprises upper layer film, lower membrane, separation reinforcement, described separation reinforcement is arranged between upper layer film and the lower membrane, and the mid portion of upper layer film and lower membrane is separated into a plurality of equal independently spaces.

Described separation reinforcement section adopts the plastics I-shape construction, separates reinforcement inside and is provided with reinforcing bar and steel wire.

The utility model is owing to adopt said structure, between the upper layer film of double-deck canopy film and lower membrane, be provided with a plurality of by separating the separated independently spaces of reinforcement, and each independently the air of interior volume as the insulation material of booth, make the canopy film of structure of the present invention have better heat-insulating property than traditional individual layer canopy film, simultaneously because without under the state, upper layer film and lower membrane stagger one separate reinforcement distance after, double-deck canopy film can be paved fully, just as individual layer canopy film, easy to carry and transport, during use pulling upper layer film or lower membrane make separate reinforcement and up and down film be in plumbness, air will enter upper layer film, the independently space that lower membrane and separation reinforcement form, become air blanketing, have advantage such as easy to use simple in structure.

Description of drawings

Fig. 1 is double-deck reinforcement air thermal preservation horticultural covering film overall structure schematic diagram.

Fig. 2 is that the utility model A is to the folded state structural representation.

Fig. 3 is that the utility model A is to the deployed condition structural representation.

Fig. 4,5 is the utility model separation reinforcing rib structure schematic diagram.

Embodiment

By shown in Figure 1, this canopy film comprises upper layer film 1, lower membrane 2, separates reinforcement 3, and described separation reinforcement 3 is arranged between upper layer film 1 and the lower membrane 2, and the mid portion of upper layer film 1 and lower membrane 2 is separated into a plurality of equal independently spaces 4.

Shown in Fig. 4,5, described separation reinforcement 3 sections adopt the plastics I-shape construction, separate reinforcement 3 inside and are provided with reinforcing bar 5 and steel wire 6.

Folding and the factory state of this canopy film as shown in Figure 2; Launch and user mode as shown in Figure 3.

Claims

1. double-deck reinforcement air thermal preservation horticultural covering film, it is characterized in that: this canopy film comprises upper layer film (1), lower membrane (2), separates reinforcement (3), described separation reinforcement (3) is arranged between upper layer film (1) and the lower membrane (2), and the mid portion of upper layer film (1) and lower membrane (2) is separated into a plurality of equal independently spaces (4).

2. a kind of double-deck reinforcement air thermal preservation horticultural covering film according to claim 1 is characterized in that: described separation reinforcement (3) section adopts the plastics I-shape construction, separates reinforcement (3) inside and is provided with reinforcing bar (5) and steel wire (6).