Timing water dripping funnel

Abstract

The invention discloses a timing water dripping funnel, which comprises a bottle body (1), a dripping neck (2) and a communicating pipe (3), wherein the bottle body (1) is dumbbell-shaped, and is made of a transparent material; the middle part of the bottle body (1) is provided with the dripping neck (2); the two ends of the dumbbell-shaped bottle body (1) are called cavities; the joints between the two cavities and the dripping neck (2) are provided with interfaces of the communicating pipe (3); the connected communicating pipe (3) is parallel to the dripping neck (2); the communicating pipe (3) goes deep into 40-50 percent of each cavity; the bottle body (1) is filled with water (4); and water (4) accounts for 10-35 percent of the internal volume of one cavity. The timing water dripping funnel has high timing accuracy, has an enclosed structure, is convenient to carry, and is attractive.

Description

technical field [0001] The invention relates to the field of measuring time intervals, in particular to a timing water droplet. Background technique [0002] People need to use timekeeping tools in most of their work and leisure activities. The ancient timekeeping tools include hourglass and water dropglass, but the water dropglass has not been greatly improved until now. The timing accuracy is low, the operability is poor, and the scope of application is small. Defects such as short timing range still exist, as detailed below. [0003] An hourglass, also called a sand clock, is a device for measuring time. The western hourglass consists of two glass spheres with a narrow connecting pipe. Time is measured by the time it takes for sand to fill the upper glass sphere to flow through a narrow pipe into the bottom glass sphere. After all the sand has flowed to the bottom glass ball, the hourglass can be turned upside down for time measurement. Due to the granularity of the m...

AI Technical Summary

Problems solved by technology

This is the basic style and principle of the current hourglass, but the granularity of the sand makes the structure of the bottle body must be streamlined and smooth, resulting in a single configuration of the bottle body, and the fluidity of the sand particles is not as good as that of water, resulting in low timing accuracy and short timing length.

If the sand is simply replaced with water, the leak necks of the upper and lower bottles of the hourglass must be enlarged so that both water and gas can pass through, and the width of the leak neck will inevitably be enlarged. As a result, water will quickly flow into another bottle, and the timing effect will be reduced lost

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