CN203378348U - Greenhouse thermal insulation curtain - Google Patents
Greenhouse thermal insulation curtain Download PDFInfo
- Publication number
- CN203378348U CN203378348U CN201320466178.6U CN201320466178U CN203378348U CN 203378348 U CN203378348 U CN 203378348U CN 201320466178 U CN201320466178 U CN 201320466178U CN 203378348 U CN203378348 U CN 203378348U
- Authority
- CN
- China
- Prior art keywords
- curtain
- air bags
- thermal insulation
- greenhouse
- insulation curtain
- 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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- 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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- Air Bags (AREA)
Abstract
The utility model discloses a novel facility, and relates to a gardening thermal insulation curtain. The greenhouse thermal insulation curtain comprises a curtain body and is characterized in that the curtain body is composed of a plurality of air bags and wrapping layers, wherein the air bags are arranged side by side and the wrapping layers wrap the outer sides of the air bags. The air bags are composed of cylindrical plastic film bag bodies. One-way inflation valves are arranged on end openings of the air bags. The greenhouse thermal insulation curtain has the following advantages that continuous and large-scale production can be achieved, and the technology is simple; the structure is reasonable, coiling is facilitated, the weight is low and use is convenient; environmental pollution can be avoided both in the production process and in the use process, and the environmental protection requirements are met; the waterproof performance is good and the service life is long.
Description
Technical field
The utility model relates to a kind of Novel horticulture thermal-insulation curtain, is mainly used in the covering and heat insulating of plastic tunnel and glasshouse in agricultural and forestry production.
Background technology
Facilities horticulture has been widely used in current production as an important component part of agricultural and forestry production.It mainly comprises the cover type Workplaces such as plastic tunnel, glasshouse, and its purpose is exactly the growing environments such as temperature in order fully to regulate farm-forestry crop, humidity, changes the growth cycle of crop.The covering of existing facilities horticulture generally adopts woven straw, cotton curtain or the multilayer door curtain made of cloth, when this heat holding curtain is used in south, because south rainwater in winter is more, heat holding curtain is when running into rainwater, can absorb moisture and cause self great large increase, so that the steel tube greenhouse that collapses occurs to press.Simultaneously, heat holding curtain is that light-proof material forms, and during use, serious shading, be unfavorable for plant growth.
Summary of the invention
The purpose of this utility model just is to provide a kind of Novel horticulture thermal-insulation curtain, with large, the serious shading of weight after the drinking water existed that solves prior art, is unfavorable for the problems such as plant growth.
The technical solution of the utility model is: a kind of Novel horticulture thermal-insulation curtain, comprise the curtain body, and it is characterized in that: described curtain body is by a gasbag with the formed plane of the mode folded, and the covering that bag is attached to these gasbags outside forms.
Described gasbag consists of the tubular plastic film bag.
The port of described gasbag is provided with unidirectional charge valve.
The utlity model has following advantage: can be continuously, large-scale production, technique is simple; Rational in infrastructure, be beneficial to curling, lightweight, easy to use; During use, but individual layer independently use, but also multilayer build-up is used, to improve heat insulation effect.All do not pollute the environment in production and use procedure, meet environmental requirement; Water resistance is good, long service life.
The accompanying drawing explanation
Fig. 1 is perspective view of the present utility model;
Fig. 2 is the A-A cutaway view of Fig. 1.
Embodiment
Embodiment 1: referring to Fig. 1 and Fig. 2, curtain body of the present utility model becomes planes by a gasbag 2 is tortuous, and the two sides on this plane is again by a surrounding layer 1 parcel and form, an end a unidirectional charge valve 3 is installed, other end sealing.
The tortuous plane formed of gasbag 2 and surrounding layer 1 are pasted by the extruding heat seal, form the heat holding curtain by gasbag 2 and surrounding layer 1 parcel one.
During use, after being covered on the steelframe booth by heat holding curtain, then be to utilize air pump to pass through unidirectional charge valve 3 to gasbag 2 inflations, gasbag 2 be bullied and heave, form the heat holding curtain with double membrane structure.And, when storing, can, by air release, be convenient to storing.
Embodiment 2: the gasbag 2 in the curtain body can be pasted and be formed by two plastic films extruding heat seals, like this, can solve the gasbag of elongate tubular when bending, easily forms bending and cause the pipeline phenomenon that is blocked on curved surface.Gasbag 2 extruding heat seals stickups form Hou, two sides, plane and are wrapped up and formed by a surrounding layer 1 again, and an end of gasbag 2 is installed a unidirectional charge valve 3 for inflation, other end sealing.
Claims (3)
1. a thermal insulating curtain for greenhouse, comprise the curtain body, it is characterized in that: described curtain body is by a gasbag with the formed plane of the mode folded, and the covering that bag is attached to these gasbags outside forms.
2. according to the described thermal insulating curtain for greenhouse of claim 1, it is characterized in that: described gasbag consists of the tubular plastic film bag.
3. according to the described thermal insulating curtain for greenhouse of claim 1, it is characterized in that: the port of described gasbag is provided with unidirectional charge valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320466178.6U CN203378348U (en) | 2013-08-01 | 2013-08-01 | Greenhouse thermal insulation curtain |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320466178.6U CN203378348U (en) | 2013-08-01 | 2013-08-01 | Greenhouse thermal insulation curtain |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203378348U true CN203378348U (en) | 2014-01-08 |
Family
ID=49866893
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320466178.6U Expired - Fee Related CN203378348U (en) | 2013-08-01 | 2013-08-01 | Greenhouse thermal insulation curtain |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203378348U (en) |
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2013
- 2013-08-01 CN CN201320466178.6U patent/CN203378348U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 Termination date: 20210801 |