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Improvement method of Heron fountain

A fountain, glass bottle technology, applied in the field of physical experiments, can solve the problems of small water jetting velocity and so on

Inactive Publication Date: 2018-02-06
HENAN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the above-mentioned problem that the water sprayed out at the tip of the nozzle of the Helen Fountain is relatively small, the present invention provides an improved method for the Helen Fountain

Method used

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  • Improvement method of Heron fountain
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  • Improvement method of Heron fountain

Examples

Experimental program
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Effect test

Embodiment 1

[0021] Such as figure 2 Shown: a kind of improved method of Helen Fountain, comprising the following steps:

[0022] Step 1: Take glass bottle Ⅰ and glass bottle Ⅱ, fill glass bottle Ⅰ with water whose liquid level is 5%-15% of the bottle height, and glass bottle Ⅱ fill with water whose liquid level is 70%-85% of the bottle height Alcohol, so that the liquid level in the glass bottle I is less than the liquid level in the glass bottle II;

[0023] Step 2: Fit glass bottle Ⅰ and glass bottle Ⅱ with suitable rubber stoppers to seal the bottle mouth tightly, drill two holes in each rubber stopper, insert two short glass tubes into one hole of each rubber stopper respectively, and then Connect glass bottle I and glass bottle II with a latex tube;

[0024] Step 3: Insert a slender glass tube with a funnel below the liquid level in the glass bottle Ⅰ, and then insert a catheter with a sharp mouth below the liquid level in the glass bottle II, with the pointed end pointing up vert...

Embodiment 2

[0032] Such as figure 2 Shown: a kind of improved method of Helen Fountain, comprising the following steps:

[0033] step one:

[0034] Take glass bottle I and glass bottle II, fill glass bottle I with water whose liquid level is 5%-15% of the height of the bottle, and glass bottle II with alcohol whose liquid level is 70%-85% of the bottle height, Make the liquid level in the glass bottle I less than the liquid level in the glass bottle II;

[0035] Step 2: Fit glass bottle Ⅰ and glass bottle Ⅱ with suitable rubber stoppers to seal the bottle mouth tightly, drill two holes in each rubber stopper, insert two short glass tubes into one hole of each rubber stopper respectively, and then Connect glass bottle I and glass bottle II with a latex tube;

[0036] Step 3: Insert a slender glass tube with a funnel below the liquid level in the glass bottle Ⅰ, and then insert a catheter with a sharp mouth below the liquid level in the glass bottle II, with the pointed end pointing up ...

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Abstract

The invention relates to an improvement method of a Heron fountain. The method comprises the step of changing liquid in a glass bottle I and a glass bottle II into two different kinds of liquid, wherein the liquid with quite high intensity is arranged in the glass bottle I at the liquid entrance, and liquid with quite low intensity is arranged in the glass bottle II at the liquid exit. In this way, flowing speed of liquid at the exit can be remarkably increased; temperature of the added liquid is increased and the gas pressure in the glass bottle I is increased, so the flowing speed of the liquid at the exit is remarkably increased.

Description

technical field [0001] The invention relates to the technical field of physical experiments, in particular to an improvement method of Helen Fountain. Background technique [0002] Helen's Fountain is a classic experiment in physical phenomena such as figure 1 Shown: Take glass bottle I and glass bottle II, fill each with half a bottle of water, and seal the mouth of the bottle tightly with a suitable rubber stopper. Drill two holes on each rubber stopper, insert two short glass tubes into one hole of each rubber stopper, and then connect the two glass bottles with a latex tube. [0003] Insert a slender glass tube with a funnel into the glass bottle Ⅰ water, then insert a catheter with a sharp mouth into the glass bottle Ⅱ water, pour water into the bottle from the funnel, you can see that there is water spraying out from the tip of the catheter, like a fountain , called Helen's Fountain. [0004] The flow rate of water ejected from the nozzle of the existing Helen fount...

Claims

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Application Information

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IPC IPC(8): G09B23/12
CPCG09B23/12
Inventor 琚伟伟王翚李同伟吕珍龙刘汇慧王启诏王晓君孙志强
Owner HENAN UNIV OF SCI & TECH
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