CN207235600U - A kind of inflatable greenhouse plastic foil - Google Patents
A kind of inflatable greenhouse plastic foil Download PDFInfo
- Publication number
- CN207235600U CN207235600U CN201721029661.2U CN201721029661U CN207235600U CN 207235600 U CN207235600 U CN 207235600U CN 201721029661 U CN201721029661 U CN 201721029661U CN 207235600 U CN207235600 U CN 207235600U
- Authority
- CN
- China
- Prior art keywords
- film
- plastic foil
- gas tube
- cavity
- inflatable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- 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
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
- Greenhouses (AREA)
Abstract
The utility model discloses a kind of inflatable greenhouse plastic foil, it includes film section and charging portion；The film section includes the first film and the second film that are superimposed together, and the surrounding of the first film and the second film is mutually glued the edge part to form sealing, and a cavity is formed between the first film and the second film；The same direction of the plastic foil is provided with least one isolation part, above-mentioned cavity is divided into by the isolation part small divides cavity；The charging portion includes gas tube, one end of the gas tube is sequentially communicated from outside to inside all divides cavity, the other end of gas tube forms inflatable end after stretching out film section, air tube is installed in inflatable end, the stomata of each point of cavity of connection is offered on gas tube, can be to each point of empty interacvity air-filling by air tube.The plastic foil can be used as greenhouse plastic foil, and have stronger heat insulation function.
Description
Technical field
It the utility model is related to a kind of greenhouse plastic foil, and in particular to a kind of inflatable greenhouse plastic foil.
Background technology
Current, the agricultural product such as planting vegetable or Mycophyta use greenhouse more and more, especially in the winter time, using greenhouse
Mode plants the main mode of production as vegetables, the especially northern area in China, in the winter time, the supply master of fresh vegetables
To be there is provided by greenhouse gardening mode.
The primary structure of greenhouse is frame and the plastic foil being supported on frame, and at present, plastic foil is mainly single layer structure,
Since day and night temperature is big, to prevent the heat-energy losses in night greenhouse larger, generally one layer is capped in the outside of plastic foil
Insulating layer, the insulating layer use straw mat or cotton seat, on daytime, insulating layer are rolled, and enable sunlight direct projection into greenhouse, at night
In evening, insulating layer is put down, and greenhouse is kept the temperature.Although the thermal conductivity of plastics is poor, since the thickness of plastic foil all compares
It is relatively thin, although there is the covering of insulating layer at night, but the thermal loss in greenhouse is still larger, to prevent the temperature mistake in greenhouse
It is low, it is necessary in greenhouse in addition set heating unit, to improve temperature of the greenhouse at night, which further improves using greenhouse
The cost of mode agricultural products.
Utility model content
To solve the above problems, present applicant proposes a kind of plastic foil, which can be used as greenhouse plastic foil, and
It is as follows with stronger heat insulation function, concrete technical scheme：
A kind of inflatable greenhouse plastic foil, it includes film section and charging portion；
The film section includes the surrounding of the first film and the second film being superimposed together, the first film and the second film
The edge part to form sealing is mutually glued, a cavity is formed between the first film and the second film；Along the plastic foil
Same direction be provided with least one isolation part, above-mentioned cavity is divided into by the isolation part small divides cavity；
The charging portion includes gas tube, one end of the gas tube be sequentially communicated from outside to inside it is all divide cavity, fill
The other end of tracheae forms inflatable end after stretching out film section, and air tube is provided with inflatable end, and it is each that connection is offered on gas tube
A stomata for dividing cavity, can be to each point of empty interacvity air-filling by air tube.
In the utility model, double membrane structure is employed, and at least one isolation part is provided among double-layer films, should
Isolation part makes double-layer films have more coupling parts, the integral strength in enhanced film portion.In the present embodiment in use, first
The plastic foil is covered on stent, then by edge part be fixed between on, then with aerating device by air tube to each
Divide empty interacvity air-filling and be full of, since air is the non-conductor of heat, make the plastic foil in the utility model that there is stronger guarantor
Warm nature energy, the heat reduced in greenhouse are scattered and disappeared by plastic foil, can be reduced and be carried out reheating amount to greenhouse at night.When a point sky
When the air pressure of chamber is excessive, air tube can be extracted, bleed off portion of air.
Further, the charging portion further includes head protector, the inflatable end of gas tube is provided with external screw thread, head protector is set
There is the external screw thread being meshed with above-mentioned external screw thread, the head protector is by being screwed on gas tube., can after head protector is set
Enter to avoid foreign in air tube, cause the blocking of air tube, hinder the inflation to dividing air cavity.
Further, it is provided with mounting hole on the edge part.Use rope or other ribbons can be with by mounting hole
Plastic foil is fixed on stent, strengthens the stability of greenhouse.
Further, the gas tube is plastic flexible pipe.Using plastic flexible pipe the utility model can be made to be easy to fold or roll up
Into tubular, easy to store and transport.Wherein plastic flexible pipe can be with hoses such as polyethylene hose, polyvinyl chloride hoses.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of embodiment of the utility model.
Fig. 2 be in Fig. 1 A-A to profile.
Embodiment
Refering to Fig. 1 and Fig. 2, a kind of inflatable greenhouse plastic foil, it includes film section and charging portion；Film section includes
11 and second film 12 of the first film being superimposed together, the surrounding of 11 and second film 12 of the first film are mutually glued
The edge part 15 of sealing is formed, a cavity is formed between 11 and second film 12 of the first film；Along the same side of the plastic foil
To being provided with a plurality of isolation part 14, isolation part 14 by above-mentioned cavity be divided into it is small divide cavity 16, isolation part therein is by first
Film 11 is bonded together to be formed with the second film 12.
Charging portion includes gas tube 20, and one end of gas tube 20 is sequentially communicated from outside to inside all divides cavity 16, inflation
The other end of pipe forms inflatable end 21 after stretching out film section, is provided with air tube 22 in inflatable end 21, the company of offering on gas tube
Lead to the stomata of each point of cavity, can be to each point of empty interacvity air-filling by air tube.
In this embodiment, inflatable end 21 is provided with external screw thread, head protector 23 has internal thread, and head protector 23 is revolved through screw thread
It is screwed on gas tube.Mounting hole 13 is provided with edge.In the present embodiment, gas tube uses plastic flexible pipe.
Claims (4)
1. a kind of inflatable greenhouse plastic foil, it is characterised in that including film section and charging portion；
The film section includes the first film and the second film that are superimposed together, and the surrounding of the first film and the second film is mutual
The edge part of sealing is adhesively-bonded together to form, a cavity is formed between the first film and the second film；Along the same of the plastic foil
One direction is provided with least one isolation part, and above-mentioned cavity is divided into by the isolation part small divides cavity；
The charging portion includes gas tube, and one end of the gas tube is sequentially communicated all cavitys that divides, gas tube from outside to inside
The other end stretch out film section after form inflatable end, air tube is installed in inflatable end, offered on gas tube connection each point
The stomata of cavity, can be to each point of empty interacvity air-filling by air tube.
2. plastic foil according to claim 1, it is characterised in that the charging portion further includes head protector, in gas tube
Inflatable end is provided with external screw thread, and head protector is provided with the external screw thread being meshed with above-mentioned external screw thread, and the head protector passes through screw thread
It is screwed on gas tube.
3. plastic foil according to claim 1, it is characterised in that be provided with mounting hole on the edge part.
4. plastic foil according to claim 1, it is characterised in that the gas tube is plastic flexible pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721029661.2U CN207235600U (en) | 2017-08-16 | 2017-08-16 | A kind of inflatable greenhouse plastic foil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721029661.2U CN207235600U (en) | 2017-08-16 | 2017-08-16 | A kind of inflatable greenhouse plastic foil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207235600U true CN207235600U (en) | 2018-04-17 |
Family
ID=61880628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721029661.2U Expired - Fee Related CN207235600U (en) | 2017-08-16 | 2017-08-16 | A kind of inflatable greenhouse plastic foil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207235600U (en) |
-
2017
- 2017-08-16 CN CN201721029661.2U patent/CN207235600U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 Termination date: 20200816 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |