CN102232351A - Thermal insulation curtain of inflatable vinyl house - Google Patents
Thermal insulation curtain of inflatable vinyl house Download PDFInfo
- Publication number
- CN102232351A CN102232351A CN2011101865804A CN201110186580A CN102232351A CN 102232351 A CN102232351 A CN 102232351A CN 2011101865804 A CN2011101865804 A CN 2011101865804A CN 201110186580 A CN201110186580 A CN 201110186580A CN 102232351 A CN102232351 A CN 102232351A
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- CN
- China
- Prior art keywords
- thermal insulation
- heat holding
- curtain
- bar shaped
- holding 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.)
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Classifications
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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
Landscapes
- Curtains And Furnishings For Windows Or Doors (AREA)
- Greenhouses (AREA)
Abstract
The invention relates to a design scheme of a thermal insulation curtain of an inflatable vinyl house. The thermal insulation curtain is mainly applied to heat preservation at night in winter and heat insulation in summer in a vinyl house. The invention provides a thermal insulation curtain of a vinyl house, which is light in weight, resists rain and snow and has excellent thermal insulation performance. The thermal insulation curtain provided by the invention consists of two layers of plastic films, wherein one layer is a light reflecting layer, and a strip-shaped inflation belt is arranged between the two layers. Before use, the thermal insulation curtain is inflated. When in use, the thermal insulation curtain is covered on a plastic daylighting surface of the vinyl house with the strip-shaped inflation belt facing inwards (toward the vinyl house) and the light reflecting layer facing outwards (toward the outside of the vinyl house), thus forming two strip-shaped air thermal insulation layers which are not communicated mutually but are sealed mutually outside the daylighting surface of the vinyl house. One end of the thermal insulation curtain is fixed at the upper end of the vinyl house, and a rolling shaft is fixed at the other end of the thermal insulation curtain. When daylighting is necessary at daytime, the thermal insulation curtain can be rolled up; and after the thermal insulation curtain is rolled up, the light reflecting layer faces inwards, and the strip-shaped inflation belt faces outwards.
Description
Technical field
The present invention relates to a kind of design of inflated plastic booth thermal insulation curtain.This heat holding curtain is mainly used in the heat insulation of the insulation in plastic tunnel night in winter and summer, is the important measures that reduce booth winter heating, summer refrigerating operaton expense.
Background technology
In the winter time, plastic tunnel utilizes solar energy to improve temperature in the canopy daytime, because the booth daylighting area is big, the plastic foil heat-insulating property is extremely low, to night or when not having sunlight, reduce cooling in the canopy for making, people have to cover last layer heat holding curtain (heat holding curtain in the sunlight room that the height of a house is higher is in the room) with the plastics daylighting face outside of booth.At present the heat holding curtain that uses has three kinds of modes substantially: 1, with the straw screen or mat of braidings such as straw; 2, the heat holding curtain of making of cotton-wadded quilt; 3, the heat holding curtain made from fibers material.The defective of these heat holding curtains is not only heavy, rain and snow (it is poorer to drench the back heat insulation effect) not, and daily heat-insulating property is also extremely low, and these heat holding curtains all do not have reflective surface, and this just can't be avoided distributing of the interior heat light radiation of canopy at night; These heat holding curtains all exist gas permeability, make heat in the canopy distribute by plastic film daylighting face and heat holding curtain convection current and conduct to around Cryogenic air; Up to the present, still do not find a kind of light, rain and snow, the plastic tunnel heat holding curtain that heat-insulating property is superior.
Summary of the invention
The present invention has avoided the technological deficiency of existing heat holding curtain fully, and a kind of light, rain and snow, plastic tunnel heat holding curtain that heat-insulating property is superior are provided.This booth thermal insulation curtain can be used for the heat insulation of the booth insulation at night in winter, summer, is the important measures that reduce booth winter heating, summer refrigerating operaton expense.The present invention reaches by following measure: heat holding curtain is made up of two layers of plastic thin films: wherein one deck is a reflector layer, and two-layer centre is the stripe shape aeration zone.Before using heat holding curtain is inflated.During use with the bar shaped aeration zone inwardly (booth the inside), reflective surface cover outwardly on the plastics daylighting face of plastic tunnel, thus, formed the two-layer bar shaped gas heat-insulation layer that does not circulate mutually in plastic tunnel daylighting face outside.When need daylighting daytime, heat holding curtain can be rolled.
The present invention compared with prior art has following significant technique effect:
1. owing to designed reflective surface, avoided the heat-energy losses of booth light radiation in night;
2. the gas in the two-layer strip gas heat-insulation layer do not circulate mutually, simultaneously because between the three-layer plastic film (in the booth, heat holding curtain, booth outer) sealed air-tight mutually, avoided the heat-energy losses of the inside and outside convection current of booth;
3. because the gas thermal-insulating type of three-layer plastic diaphragm seal and two-layer gas heat-insulation layer has significantly reduced the heat-energy losses that the inside and outside heat of booth conducts;
4. owing to heat holding curtain is formed by the plastic film inflation, so light, rain and snow.And in use to original plastics daylighting face without any injury.And rainy day, snow sky, wind sky influence minimum to the heat insulating ability of booth.
Description of drawings
Accompanying drawing 1 is the heat holding curtain structural representation:
1, air-filled pore; 2, bar shaped aeration zone; 3 inflations are communicated with band; 4, roller shutter fixed axis cylindrical void; 5, gas in the bar shaped aeration zone; 6, reflector layer; 7, bar shaped aeration zone outer wall layer; 8, install and fix cylindrical void.
Accompanying drawing 2 is that heat holding curtain uses schematic diagram:
1, inside, plastic tunnel side; 2, plastic tunnel daylighting face (film); 3, heat holding curtain bar shaped aeration zone; 4, the gas insulation belt between daylighting face and the aeration zone; 5, reflective surface.
Embodiment
The structure of heat holding curtain is seen accompanying drawing 1;
Heat holding curtain is made up of reflector layer 6 and bar shaped aeration zone outer wall layer 7.Reflector layer is to have increased one deck reflective membrane with reflectorized material on plastic foil; Bar shaped aeration zone outer wall layer is made up of common booth plastic foil.Become the one of sealing between two-layer by adhering and pressing.By air-filled pore 1 inflation, gas is communicated with along inflation is with 3 with bar shaped aeration zone 2 gassies before using.The fixed axis of roller shutter is fixed on roller shutter fixedly on the cylindrical void 4, and the other end of heat holding curtain is fixed on the upper end of booth by installing and fixing cylindrical void 8.
Accompanying drawing 2 is seen in the use of heat holding curtain;
When night in winter, booth need be incubated heat holding curtain is covered on the plastic tunnel daylighting face, formed the two-layer gas insulation belt that does not circulate mutually, seals mutually thus: the gas insulation belt 4 between heat holding curtain bar shaped aeration zone 3, daylighting face and the aeration zone.When daytime, booth needed daylighting heat holding curtain is rolled, roll back reflective surface 5 inwardly, the bar shaped aeration zone is towards the outside.
Claims (4)
1. heat holding curtain of the present invention is made up of two layers of plastic thin films: wherein one deck is that reflector layer (is seen accompanying drawing 1; 6), two-layer centre is a bar shaped aeration zone (accompanying drawing 1; 2), the seal bond compacting forms between two-layer, with the heat holding curtain inflation, during use heat holding curtain is covered on the plastics daylighting face of plastic tunnel before using, the bar shaped aeration zone is (towards booth), reflector layer (towards booth outside) outwardly inwardly, and an end of heat holding curtain (is seen accompanying drawing 1; 8) be fixed on the upper end of booth, the other end of heat holding curtain (is seen accompanying drawing 1; 4) fixing curtain rolling shaft when need daylighting daytime, can be rolled heat holding curtain, roll the back reflector layer inwardly, the bar shaped aeration zone outwardly.
2. the feature of right 1 described heat holding curtain: the bar shaped aeration zone is transversely arranged by the scrolling direction, with convenient covering with roll, has an inflation to be communicated with band between the bar shaped aeration zone and (sees accompanying drawing 1; 3), (see accompanying drawing 1 by air-filled pore; When 1) inflating, gas is communicated with band along inflation and is covered with each bar shaped aeration zone.
3. another feature of right 1 described heat holding curtain: an end is provided with roller shutter fixed axis cylindrical void and (sees accompanying drawing 1; 4); The other end is provided with and installs and fixes cylindrical void and (see accompanying drawing 1; 8), heat holding curtain is rolled back bar shaped aeration zone outwardly.
4. bar shaped aeration zone outer wall layer also can be used as reflector layer design use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101865804A CN102232351A (en) | 2011-07-05 | 2011-07-05 | Thermal insulation curtain of inflatable vinyl house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101865804A CN102232351A (en) | 2011-07-05 | 2011-07-05 | Thermal insulation curtain of inflatable vinyl house |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102232351A true CN102232351A (en) | 2011-11-09 |
Family
ID=44883822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101865804A Pending CN102232351A (en) | 2011-07-05 | 2011-07-05 | Thermal insulation curtain of inflatable vinyl house |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102232351A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102870633A (en) * | 2012-10-23 | 2013-01-16 | 吴丙芬 | Integrated insulation film capable of being inflated and deflated |
| CN102893831A (en) * | 2012-11-06 | 2013-01-30 | 冯存良 | Greenhouse heat preservation quilt filled with anion gas |
| CN103004530A (en) * | 2012-12-25 | 2013-04-03 | 北京农业智能装备技术研究中心 | Inflatable greenhouse heat insulation quilt |
| CN103477915A (en) * | 2013-10-14 | 2014-01-01 | 中国农业大学 | Method for prolonging service life of solar greenhouse heat preservation quilt |
| CN109526476A (en) * | 2018-11-19 | 2019-03-29 | 三峡大学 | The PO film of the double-deck air column structure and the application on greenhouse |
| CN109673333A (en) * | 2019-02-21 | 2019-04-26 | 兰州全达塑胶制品有限公司 | A kind of temperature canopy super heat preservation daylighting film or plate and its production technology |
| CN112806192A (en) * | 2021-03-15 | 2021-05-18 | 潍坊新力蒙水产技术有限公司 | Heat preservation and sun shading method for greenhouse |
-
2011
- 2011-07-05 CN CN2011101865804A patent/CN102232351A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102870633A (en) * | 2012-10-23 | 2013-01-16 | 吴丙芬 | Integrated insulation film capable of being inflated and deflated |
| CN102893831A (en) * | 2012-11-06 | 2013-01-30 | 冯存良 | Greenhouse heat preservation quilt filled with anion gas |
| CN103004530A (en) * | 2012-12-25 | 2013-04-03 | 北京农业智能装备技术研究中心 | Inflatable greenhouse heat insulation quilt |
| CN103477915A (en) * | 2013-10-14 | 2014-01-01 | 中国农业大学 | Method for prolonging service life of solar greenhouse heat preservation quilt |
| CN109526476A (en) * | 2018-11-19 | 2019-03-29 | 三峡大学 | The PO film of the double-deck air column structure and the application on greenhouse |
| CN109526476B (en) * | 2018-11-19 | 2021-05-18 | 三峡大学 | PO film with double-layer gas column structure and application of PO film to greenhouse |
| CN109673333A (en) * | 2019-02-21 | 2019-04-26 | 兰州全达塑胶制品有限公司 | A kind of temperature canopy super heat preservation daylighting film or plate and its production technology |
| CN112806192A (en) * | 2021-03-15 | 2021-05-18 | 潍坊新力蒙水产技术有限公司 | Heat preservation and sun shading method for greenhouse |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111109 |