Simulator for maintaining plate water cycle
A technology for simulating devices and water circulation, applied in the field of utilization devices and rainwater collection, can solve the problems of effective distribution of water collection, consumption of electric energy, and large consumption of electric energy, and achieve the effect of ensuring water demand
Inactive Publication Date: 2012-09-19
TIANJIN UNIV
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Problems solved by technology
The rainwater collection system invented by Alexander W.J. (Patent No. WO2011022704-A1) can be placed in a small space. The collected rainwater is transported to other places for utilization through pipelines. Electric energy is consumed during the rainwater collection and transportation process
The above-mentioned rainwater collection and comprehensive utilization devices may not effectively distribute the collected water, or consume a large amount of electric energy
Method used
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Embodiment Construction
[0026] The present invention will be further described through specific embodiments below in conjunction with the accompanying drawings.
[0027] The size of the plant water circulation maintenance simulation device of the present invention is: length×width×height=1m×0.6m×0.8m, and the material is a plexiglass plate with a thickness of 10mm. 30cm from the bottom is provided with a perforated partition 4, which is made of 10mm thick plexiglass, and its lower end is provided with three iron bars 11, so that the perforated partition 4 can bear the pressure of the upper soil layer. The divider 4 with holes makes the rainwater infiltrated into the soil enter the sump 9 through the apertures on the divider. The aperture of the divider is 10mm, and the distance between the apertures is 50mm in the horizontal direction and 100mm in the vertical direction. One side of the device is provided with a water outlet 12 and a water inlet 13, and a vacuum pump 8 is connected between the water ...
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Abstract
The invention discloses a simulator for maintaining plate water cycle, comprising a soil layer, a vegetation layer, a water distributing pipe and a water collecting pond. The simulator adopts two methods for distributing the collected water, namely, one method is that the collected water is pumped by a vacuum pump, and the plant is irrigated in a dropping way by a pipeline with holes, wherein the method is a main water distribution method; and the other method is that the water of the water collecting pond is risen to the soil layer due to the capillary action of a cotton rope, wherein the method is taken as a compensative water distribution mode. According to the simulator, the water-saving irrigation can be effectively carried out, the direct collecting ratio of the rainwater is 65% in general, and the water need requirement of the plant can be guaranteed.
Description
technical field [0001] The invention relates to a rainwater collection and utilization device, in particular to a rainwater collection and water collection redistribution simulation device with the function of maintaining plant water circulation. Background technique [0002] Adequate moisture is an important condition for plant growth. Without water, plant growth will be affected. On the one hand, plants absorb water through the root system, so that the above-ground organs maintain a certain turgor and maintain normal physiological functions; on the other hand, plants disperse a large amount of water through transpiration. To ensure the normal growth of plants. Plant growth requires certain organic matter as the material for building cell walls and protoplasm. These materials are mainly the products of photosynthesis, and water is a necessary condition for the smooth progress of photosynthesis; at the same time, the transport of organic matter produced by photosynthesis t...
Claims
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Login to View More IPC IPC(8): A01G9/00A01G9/26
CPCY02A40/25Y02P60/12
Inventor 郭江泓赵林刘航宋伟男李东哲
Owner TIANJIN UNIV