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Compound water storage ventilation and planting roof insulation device

A technology of heat insulation device and ventilation device, which is applied in the direction of roof insulation material, automatic watering device, roof ventilation, etc., can solve the problems of insignificant energy saving effect and poor heat insulation effect, etc.

Pending Publication Date: 2017-12-29
GUANGDONG UNIV OF TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a composite water storage ventilation planting roof heat insulation device, which can effectively solve the problems of poor heat insulation effect and inconspicuous energy saving effect

Method used

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  • Compound water storage ventilation and planting roof insulation device

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Embodiment Construction

[0022] As mentioned in the background technology section, the current planting roof has poor heat insulation effect and is difficult to achieve the purpose of energy saving.

[0023] Based on the above research, the embodiment of the present invention provides a composite water storage and ventilation planting roof insulation device. Since the bottom of the planting module is equipped with a water storage layer, it can prevent the heat absorbed by the planting module from being directly transferred to the roof, so as to prevent the heat from being absorbed by the planting module. to the effect of heat insulation. Secondly, the fan of the solar ventilation device can cool down the planting soil layer, thereby reducing the heat transferred to the roof. In addition, the water in the aquifer can be delivered to the planting module through the solar irrigation device to meet the normal growth needs of the plants. Among them, the fan does not need to use commercial power, and can b...

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Abstract

The invention discloses a compound water storage ventilation and planting roof insulation device. The device comprises a planting module, a water storage layer, a solar irrigation device and a solar ventilation device, the water storage layer is arranged at the bottom of the planting module, the solar irrigation device is used for conveying water in the water storage layer to the planting module, and the solar ventilation device comprises a draught fan arranged at one side of a planting soil layer of the planting module. Due to the fact that the water storage layer is arranged at the bottom of the planting module, the phenomenon that heat absorbed by the planting module is transmitted to the roof directly can be avoided, and the insulation effect is achieved. By means of the draught fan of the solar ventilation device, the cooling effect on the planting soil layer can be achieved, and then the heat transmitted to the roof is reduced; in addition, by means of the solar irrigation device, the water in the water storage layer can be conveyed into the planing module so as to meet the normal growth requirement of plants. The draught fan does not need to use mains supply, the draught fan can be driven by electric energy generated by solar energy absorbed by a photovoltaic panel, and then the purpose of saving energy can be achieved.

Description

technical field [0001] The invention relates to the technical field of roof planting, in particular to a composite water storage ventilation planting roof heat insulation device. Background technique [0002] Green roof is one of the main measures for indoor heat insulation. It has the functions of increasing urban green area, alleviating urban heat island effect, and improving building microclimate. [0003] With the development of heat insulation technology, there are more and more ecological planting roof structures, which mainly include water storage roofs, planting roofs, and planting roofs combined with the two. However, the current planting houses do not have obvious adjustments to the indoor temperature, and the energy-saving effect is also limited. For example, in summer, the planting layer on the planting roof will store some heat under the influence of solar radiation during the day, and at night due to the temperature difference, the heat will be transferred to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G27/02E04D13/16E04D13/17E04D13/18
CPCA01G20/20A01G27/02E04D13/16E04D13/17Y02B10/20Y02B10/10Y02P60/12
Inventor 杨晚生黄旭林王璋元赵旭东何福权
Owner GUANGDONG UNIV OF TECH
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