CN205140322U

CN205140322U - Air pressure experiences pipe

Info

Publication number: CN205140322U
Application number: CN201520966263.8U
Authority: CN
Inventors: 林建伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-11-27
Filing date: 2015-11-27
Publication date: 2016-04-06
Anticipated expiration: 2025-11-27

Abstract

The utility model discloses an air pressure experiences pipe, including inserting water pipe and gas blow pipe, insert water pipe upper end mouth of pipe right side and hug closely with gas blow pipe left end mouth of pipe downside and form a contained angle, the contained angle inboard have a connecting block respectively with two adjacent outer wall fixed connection of the mouth of pipe, make and insert the water pipe and immobilize with the gas blow pipe relevant position. The contained angle sets up 0 to 45 degree. Cheng suitable angle is together integrated inserting water pipe and gas blow pipe, just can take with a hand and perhaps need not hold, and the beaker is being held to the another, and the taste of mentioning in the background art of doing that just can be very light is tested, and is very convenient, insert water pipe and gas blow pipe the institute angularity can be fine make the experiment, make the experiment effect more obvious.

Description

A kind of air-flow air pressure experiences pipe

Technical field

The utility model belongs to interest experiment class, is specifically related to the experience of the experimental phenomena that air-flow is fast and air pressure is low.

Background technology

People know that air gas velocity is larger, and its air pressure is less on the contrary.In order to experience this phenomenon, during upper scientific experiment, teacher takes a dress water beaker and two tubes to test, but want hand-held two pipes to make it angled, the improper experimental phenomena in angle position is also just not obvious, and operation is also inconvenient, can not must experience experiment effect very well.For this phenomenon, I proposes improvement.

Summary of the invention

Technical problem to be solved in the utility model is: the deficiency existed for prior art, provides a kind of new experiment tube.

For realizing the object of the utility model, be achieved by the following technical solutions: a kind of air-flow air pressure experiences pipe, include slotting water pipe and gas blow pipe, it is characterized in that, shape is close in an angle on the right side of the mouth of pipe of described slotting water pipe upper end with on the downside of the gas blow pipe left end mouth of pipe, there is a contiguous block to be fixedly connected with two mouth of pipe adjoining outer walls respectively inside angle, slotting water pipe and gas blow pipe relevant position are immobilized.

Further, described slotting water pipe interior diameter is arranged on 2mm to 15mm scope, and length is arranged on 5cm to 20cm; Described gas blow pipe interior diameter is than slotting water pipe interior diameter large 0 to 5mm, and length is arranged on 5cm to 20cm.

Further, described angle is arranged on 0 to 45 degree.

Compared with prior art, the beneficial effects of the utility model are: become suitable angle to integrate with gas blow pipe in slotting water pipe, with a hand just can take or need not hold, another hand-held beaker, just can do the Interesting Tests mentioned in background technology very easily, easily; Slotting water pipe and gas blow pipe angulation well can make experiment, make experiment effect more obvious.

Accompanying drawing explanation

Fig. 1 is the perspective view of the entirety of the utility model embodiment;

1, gas blow pipe; 2, water pipe is inserted; 3, contiguous block.

Embodiment

1 pair of the utility model embodiment makes a detailed explanation with reference to the accompanying drawings below.A kind of air-flow air pressure experiences pipe, include slotting water pipe 2 and gas blow pipe 1, shape is close in an angle on the right side of the mouth of pipe of described slotting water pipe 2 upper end with on the downside of the gas blow pipe 1 left end mouth of pipe, there is a contiguous block 3 to be fixedly connected with two mouth of pipe adjoining outer walls respectively inside angle, slotting water pipe 2 is immobilized with gas blow pipe 1 relevant position.Described slotting water pipe interior diameter is arranged on 2mm to 15mm scope, and length is arranged on 5cm to 20cm; Described gas blow pipe interior diameter is than slotting water pipe interior diameter large 0 to 5mm, and length is arranged on 5cm to 20cm.Described angle is arranged on 0 to 45 degree.

Operation instruction: the slotting water pipe lower end mouth of pipe is inserted in the water filled in the cup of water, right for the gas blow pipe mouth of pipe is contained in the mouth, blows in pipe, inserting the water pipe upper end mouth of pipe will have water to gush out.

Claims

1. an air-flow air pressure experiences pipe, include slotting water pipe and gas blow pipe, it is characterized in that, shape is close in an angle on the right side of the mouth of pipe of described slotting water pipe upper end with on the downside of the gas blow pipe left end mouth of pipe, there is a contiguous block to be fixedly connected with two mouth of pipe adjoining outer walls respectively inside angle, slotting water pipe and gas blow pipe relevant position are immobilized.

2. a kind of air-flow air pressure according to claim 1 experiences pipe, and it is characterized in that described slotting water pipe interior diameter is arranged on 2mm to 15mm scope, length is arranged on 5cm to 20cm; Described gas blow pipe interior diameter is than slotting water pipe interior diameter large 0 to 5mm, and length is arranged on 5cm to 20cm.

3. a kind of air-flow air pressure according to claim 1 and 2 experiences pipe, it is characterized in that described angle is arranged on 0 to 45 degree.