Automatic measuring device for characteristic parameters of water droppers and drop irrigation pipes
A characteristic parameter, automatic measurement technology, applied in the direction of measuring devices, mechanical parts testing, machine/structural parts testing, etc. problems such as low work efficiency, to achieve the effect of improving measurement efficiency and measurement accuracy
Inactive Publication Date: 2015-01-07
CHINA INST OF WATER RESOURCES & HYDROPOWER RES
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Problems solved by technology
Drippers and drip irrigation pipes are used as the end emitters of the irrigation system, and they are used in large quantities. However, the relevant standards stipulate that there are many samples for performance testing of drippers and drip irrigation pipes. However, at present, the characteristic parameters of drippers and drip irrigation pipes are mainly tested manually. method, must measure and record the drip volume and drip time of each dripper and drip irrigation pipe one by one
This test method is not only low in work efficiency, but also prone to errors during manual recording, which affects the measurement accuracy, and the amount of data collation and calculation is large, time-consuming and labor-intensive, which is not conducive to the quality inspection and performance evaluation of drippers and drip irrigation pipes.
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[0025] The specific embodiment of the present invention is described in detail below in conjunction with accompanying drawing:
[0026] refer to figure 1 As shown, the dripper and the drip irrigation pipe characteristic parameter automatic measuring equipment of the present embodiment include the dripper and the drip irrigation pipe performance test bench, a power distribution cabinet 7 for supplying power to the equipment, a water supply pressurization system 6, and a The water in the water supply pressurization system 6 is refrigerated by the refrigerator 5 and the integrated console 1 .
[0027] combine figure 2 with image 3 As shown, wherein, dripper and drip irrigation pipe performance test stand comprises support 13, and the main water distribution pipe 4 of square frame shape is installed on the top of support 13, and the water inlet of main water distribution pipe 4 is connected with the water supply pipe of water supply pressurization system 6, and support Drain ...
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The invention discloses an automatic measuring device for characteristic parameters of water droppers and drop irrigation pipes. The automatic measuring device comprises a performance test table for the water droppers and the drop irrigation pipes, a water supply pressurizing system, a refrigerator and an integrated console, wherein the refrigerator is used to refrigerate water in the water supply pressurizing system; a plurality of drop irrigation pipes or capillary tubes are arranged on a main distributive pipe; a plurality of water droppers are arranged on the drop irrigation pipes or the capillary tubes; mobile measuring units are arranged below the water droppers; the integrated console is used to control the performance test table for the water droppers and the drop irrigation pipes, the water supply pressurizing system and the refrigerator, so as to obtain sampling data of the mobile measuring units, and respectively compute the characteristic parameters of each water dropper and each drop irrigation pipe or each capillary tube according to the data. Therefore, the automatic measurement of the characteristic parameters of the water droppers and the drop irrigation pipes is realized. Compared with the manual measurement in the prior art, the automatic measurement can improve the measuring efficiency and the measuring accuracy.
Description
technical field [0001] The invention relates to a performance detection technology of irrigation equipment, in particular to an automatic measurement equipment for characteristic parameters of drippers and drip irrigation pipes. Background technique [0002] Dripper and drip irrigation pipe is a kind of irrigator, which is one of the key components of micro irrigation system. Whether the dripper and the drip irrigation pipe are uniform, the relationship between the water outlet flow and the system pressure, and whether they can withstand the water pressure are the product performance indicators that users pay special attention to. Drippers and drip irrigation pipes are used as the end emitters of the irrigation system, and they are used in large quantities. However, the relevant standards stipulate that there are many samples for performance testing of drippers and drip irrigation pipes. However, at present, the characteristic parameters of drippers and drip irrigation pipes...
Claims
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IPC IPC(8): G01M13/00
Inventor 高本虎许迪赵华谭更民杨书君
Owner CHINA INST OF WATER RESOURCES & HYDROPOWER RES