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Convenient-data-reading rainfall meter

A convenient technology for reading data, applied in measuring devices, rainfall/precipitation gauges, meteorology, etc., can solve the problems that affect the accuracy of measurement results, the cumbersome process of collecting data, and easy volatilization, etc., to achieve high accuracy, Good flexibility, reduce the effect of evaporation

Inactive Publication Date: 2016-05-18
CHENGDU ZHONGSHAN SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Especially the funnel-type rain gauge, the data collection process is cumbersome and inefficient, and the existing rain gauge can only measure rainwater or snowfall alone, which has poor flexibility
In addition, existing rain gauges tend to volatilize during the process of collecting rainwater, especially a small amount of rainwater, which affects the accuracy of the final measurement results

Method used

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  • Convenient-data-reading rainfall meter

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] like figure 1 As shown, the present invention includes a water collector 1, a water storage cylinder 2, a mounting frame 3, a funnel 4, a water storage bottle 6 and a graduated measuring cylinder 7. After the funnel 4 is screwed with the water collector 1, the water collector 1 set into the water storage cylinder 2, the bottom of the funnel 4 is connected to the water guide pipe 5, the water guide pipe 5 is inserted into the water storage bottle 6, the water storage bottle 6 is located in the water storage cylinder 2 and one end is hung on the bottom of the funnel 4, the water storage cylinder 2 is installed on the mounting frame 3, and the The bottom of water storage bottle 6 is also connected with measuring cylinder 7, and measuring cylinder 7 is installed on the installation frame 3;

[0019] When in use, place the rain gauge in an open and flat place that does not affect precipitation, keep the water collector mouth level, and bury the lower end of the installation ...

Embodiment 2

[0022] This embodiment is preferably as follows on the basis of Embodiment 1: the top of the water collector 1 is further provided with a cylinder cover 10 . When the rain gauge is not in use, the cover can be used to cover the water collector to prevent impurities such as insects, dust, leaves from entering the inside of the rain gauge and causing blockage, which will affect the next use.

[0023] The diameter of the upper bottle body of the described water storage bottle 6 is larger than the lower bottle body diameter. Avoid the downward impact of large water flow to ensure the stability of work.

[0024] The height range of the mouth edge of the water collector 1 from the ground is between 700mm-750mm. The results measured in this altitude range are more accurate.

[0025] The ring opening of the water collector 1 is circular.

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PUM

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Abstract

The invention discloses a convenient-data-reading rainfall meter. The rainfall meter comprises a water collector, a water storage cylinder, a mounting rack, a tunnel, a water storage bottle and a measuring cylinder with scales. After the tunnel is connected with the water collector through threaded connection, the water storage cylinder sleeves the water collector. The bottom of the tunnel is connected with a water guiding pipe. The water guiding pipe is inserted into the water storage bottle. The water storage bottle is arranged in the water storage cylinder and one end of the water storage bottom is hanged on the bottom of the tunnel. The water storage cylinder is mounted on the mounting rack. The bottom of the water storage bottle is further connected with the measuring cylinder. The measuring cylinder is mounted on the mounting rack. A cold water bag further packages the measuring cylinder. A buffer ring packages the annular opening of the water collector. Through the structure, the convenient-data-reading rainfall meter simplifies data reading on condition of relatively low rainfall amount and realizes small outer interference to data reading. Furthermore the convenient-data-reading rainfall meter has advantages of high accuracy, high use flexibility and high practicability.

Description

technical field [0001] The invention relates to the field of rainfall measurement, in particular to a rainfall device which is convenient for reading data. Background technique [0002] Rain gauges are usually set in the rainfall samplers used by the environmental monitoring department or the meteorological monitoring department. At present, traditional rain gauges at home and abroad mainly use the following methods. The first is a rain gauge composed of a leaky iron sheet rain gauge and a glass measuring cylinder; the second is a funnel-type rain gauge. Measure after collection; the third is the test method of the tipping bucket rain gauge, but there are more or less defects. Especially the funnel-type rain gauge, the data collection process is cumbersome and inefficient, and the existing rain gauge can only measure rainwater or snowfall alone, which has poor flexibility. In addition, the existing rain gauge is prone to volatilization during the process of collecting rain...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01W1/14
CPCG01W1/14
Inventor 李强张建清彭恩文
Owner CHENGDU ZHONGSHAN SCI & TECH