Urban outdoor greenway cold plate tester

Abstract

The invention discloses an urban outdoor greenway cold plate tester. The tester comprises a test module which is internally inlaid with matrix layers and a cold plate, the cold plate comprises water inlet and outlet ends to exchange heat, a rainwater collector for collecting surface radial flow rainwater and penetrated radial flow rainwater of the matrix layers is arranged under the test module, adisplacement detection device for detecting the rainwater penetration radial flow of the matrix layers is arranged in the rainwater collection, a rainfall simulator for simulating rainfall is arranged over the test module and connected with a water storage tank, and can adjust the intensity and amount of rainfall, and temperature detectors for detecting the temperature are arranged in the matrixlayers, and the water inlet and outlet ends of the cold plate respectively. The tester can simplify test for the water storing and draining performance of the practical outdoor greenway, the test module realizes an equivalent greenway structure, and prediction and data reference is provided for practical engineering.

Description

technical field [0001] The invention relates to the technical field of urban construction, and more specifically relates to a testing device for an urban outdoor greenway cold plate. Background technique [0002] With the continuous development of urbanization, the area of ​​urban green space decreases and the area of ​​impermeable underlying surfaces increases, which destroys the natural ecology to a certain extent, and inevitably causes the urban heat island effect and flood disasters. In recent years, there have been frequent droughts and floods in China, especially in the south. During the rainy season, the main performance is that the proportion of hard impermeable ground on urban roads is high, the construction standards of drainage pipe network facilities are low, and the actual construction is unreasonable and not in place. waterlogging. [0003] Urban outdoor greenway cold plate refers to adding a cooling cold plate to the surface of the greenway on the basis of th...

AI Technical Summary

Problems solved by technology

However, in the existing technology, it is impossible to conduct quantitative and qualitative analysis tests on the cold slabs of urban outdoor greenways to provide predictions and data references for actual engineering applications.

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