Evaporative cooling roof system and self-water-drawing device thereof

A technology for evaporative cooling and roofing systems, applied in water supply devices, drinking water devices, roofs, etc., can solve problems such as limited development of evaporative roofing technology

Pending Publication Date: 2021-10-19
BEIJING UNIV OF CIVIL ENG & ARCHITECTURE
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The invention provides an evaporative cooling roof system and its self-drawing water device, which can solve the problem of limited development of evaporative roofing technology in water resource shortage areas due to water resource shortages

Method used

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  • Evaporative cooling roof system and self-water-drawing device thereof
  • Evaporative cooling roof system and self-water-drawing device thereof

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Embodiment Construction

[0045]In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions in the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. Obviously, the described embodiments are part of the embodiments of the present invention , but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0046] Combine below Figure 1-Figure 2 And various embodiments describe in detail the evaporative cooling roof system and the self-pumping water device provided by the present invention.

[0047] In some embodiments, the self-pumping water device of the evaporative cooling roof system includes a transparent cover 1, a first fan 6, a shading component 4, an adsorbent component 2, a moving mec...

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Abstract

The invention provides an evaporative cooling roof system and a self-water-drawing device thereof. The self-water-drawing device comprises a transparent cover body, a first fan, an adsorbent assembly, a moving mechanism, a water condensing part, a shading part and a cold air system, wherein the transparent cover body is provided with an air inlet and an air outlet which correspond to each other; the first fan is used for driving airflow to enter the transparent cover body from the air inlet and be exhausted from the air outlet, and an airflow area is formed between the air inlet and the air outlet; the adsorbent assembly comprises an adsorbent used for absorbing moisture in air; the moving mechanism is arranged in the transparent cover body, and the adsorbent assembly is arranged on the moving mechanism; the water condensing part communicates with the transparent cover body, is made of a heat conduction material and is provided with a water outlet; the shading part is used for shading sunlight, and the water condensing part is located in a shadow area formed by the shading part; and the cold air system blows provided cold air to the water condensing part. According to the evaporative cooling roof system and the self-water-drawing device thereof, the problem that due to water resource shortage, development of the evaporative roof technology in water resource shortage areas is limited can be solved.

Description

technical field [0001] The invention relates to the technical field of evaporative cooling roofs, in particular to an evaporative cooling roof system and a self-drawing water device thereof. Background technique [0002] Studies have shown that 50% of the heat gain in a single-story building comes from the roof. Therefore, applying passive evaporative cooling technology to roofs is an effective means to reduce building heat load, reduce air-conditioning energy consumption, and improve indoor thermal environment. [0003] According to the classification of evaporative media, evaporative roof technologies include planting roofs, water storage roofs, spray roofs and moisture-containing porous media roofs. The traditional methods of evaporative roof water replenishment are mainly rainwater collection and artificial water replenishment. In seasons or areas with a lot of rain, rainwater can generally be relied on to meet evaporation needs. However, in water-scarce areas with li...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04D13/00E04D13/18E03B3/28F24F5/00F24S20/00
CPCE04D13/00E03B3/28F24F5/0035F24S20/00Y02E10/40Y02B10/20
Inventor 段之殷李军军王明辉
Owner BEIJING UNIV OF CIVIL ENG & ARCHITECTURE
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