Liquid drop generator and rainfall measuring device
A droplet generation and generator technology, used in measuring devices, rainfall/precipitation meters, scientific instruments, etc., can solve problems such as inaccurate measurement results, and achieve the effect of ensuring uniformity and facilitating the size of the liquid.
Pending Publication Date: 2019-12-17
GUANGZHOU XAIRCRAFT TECH CO LTD
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Problems solved by technology
[0003] The traditional rain gauges mainly include siphon rain gauges, tipping bucket rain gauges, and pressure rain gauges. These rain gauges have technical problems such as inaccurate measurement results.
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[0043] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.
[0044] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art wi...
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The invention discloses a liquid drop generator and a rainfall measuring device, and relates to the field of rainfall measurement. The liquid drop generator includes a shell and a generator body. Theshell is used for receiving liquid, and a liquid outlet is formed in the bottom of the shell. The generator body is arranged in the shell and located over the liquid outlet hole, a gap is formed between the bottom of the generator body and the bottom of the shell, and the gap is communicated with the liquid outlet so as to convey liquid to the liquid outlet, so that the liquid can form liquid dropafter passing the gap and the liquid outlet sequentially. The liquid drop generator is arranged in the gap between the generator body and the bottom of the shell; input liquid can be effectively buffered, and the liquid flow rate is controlled; the liquid conveyed to the liquid outlet after gap buffering can always drop out under the condition that the gravity of the liquid is larger than the adsorption force of the liquid in the liquid outlet process; thus, it is ensured that the generated liquid drops are uniform, and the amount of liquid drops can be accurately measured according to the number of the liquid drops.
Description
technical field [0001] The invention relates to the field of rainfall measurement, in particular to a droplet generator and a rainfall measurement device. Background technique [0002] Rainfall measurement is to collect a certain area of rainwater through the rain outlet, and then calculate the size and level of rainfall through the measuring device. For the agricultural field, rainfall is a very critical factor for crops, which can often determine the harvest of crops. Finally, for the cultivation of crops, rainfall measurement is very necessary. [0003] The current traditional rain gauges mainly include siphon rain gauges, tipping bucket rain gauges, and pressure rain gauges. These rain gauges have technical problems such as inaccurate measurement results. Contents of the invention [0004] The object of the present invention is to provide a droplet generator, which can generate droplets with uniform volume, so that it is convenient to accurately measure the size of ...
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IPC IPC(8): G01W1/14
CPCG01W1/14
Inventor 曹明
Owner GUANGZHOU XAIRCRAFT TECH CO LTD