Inflatable thermal insulation system and multi-span greenhouse including the same
US10499570B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Jul 1, 2016 |
| Grant date | Dec 10, 2019 |
| Priority date | — |
| Expiry date | Apr 10, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02A40/25
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The present disclosure relates to a greenhouse having an inflatable and thermal insulation system. The greenhouse includes a lateral frame, a vertical frame, a top cover, an inflatable and thermal insulation system and a plurality of rotary shafts. The vertical frame is arranged at left and right sides. The lateral frame is arranged above and supported by the vertical frame. The top cover is arranged above the lateral frame. The plurality of rotary shafts are provided at both ends of the lateral frame, and at a top end of the vertical frame. The inflatable and thermal insulation system includes an air compressor, a dust collector, a dehydrator, a dryer, a constant-pressure and air-releasing controller, and a thermal insulation quilt which are communicated with each other in this order through a pipeline. The thermal insulation quilt is provided in the lateral frame and the vertical frame. The greenhouse has a simple structure, reduces manufacture cost and maintenance cost. The greenhouse has an independent air chamber, which provides a stable air layer with less air convection and ensures thermal insulation property.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.