CN210466930U

CN210466930U - Reflux device model

Info

Publication number: CN210466930U
Application number: CN201921575445.7U
Authority: CN
Inventors: 呼格吉乐; 徐海峰; 唐雅韵
Original assignee: Huzhou Xinqi Orange Education Technology Co Ltd
Current assignee: Huzhou Xinqi Orange Education Technology Co Ltd
Priority date: 2019-09-22
Filing date: 2019-09-22
Publication date: 2020-05-05
Anticipated expiration: 2029-09-22

Abstract

The utility model discloses a reflux device model, which comprises a first experiment bottle body, a second experiment bottle body, a third experiment bottle body, a first communicating pipe, a second communicating pipe and a third communicating pipe, wherein the bottle openings of the first experiment bottle body and the second experiment bottle body are respectively connected with a first bottle cover and a second bottle cover through screw threads, the tops of the first bottle cover and the second bottle cover are fixedly connected together through glue, the first bottle cover and the second bottle cover are respectively provided with a first connecting hole and a second connecting hole at the same positions, the first connecting hole is communicated with the second connecting hole, one end of the third communicating pipe is inserted into the first connecting hole and the second connecting hole, the technical proposal of the utility model can clearly display the principle of the reflux device, simultaneously, because the device is simple to manufacture, and the required raw materials are simple and easy to obtain, such as mainly making a plastic mineral water bottle, therefore, the device is simple to use, safe and convenient, is suitable for demonstration of various crowds, and has universality.

Description

Reflux device model

Technical Field

The utility model belongs to the technical field of the backward flow ware equipment, especially, relate to a backward flow ware model.

Background

It will be appreciated that by poking a hole in a bottle filled with water, the water inside will be ejected, indicating that the liquid is under pressure on the sides. For example, a water reservoir is built on a mountain, water in the reservoir is led to the position under the mountain by a pipe, and the water in the water pipe under the mountain is sprayed into the air by the pressure difference because the liquid level on the mountain is higher than that under the mountain, so that the fountain is formed. In order to make the classroom more interesting and enable students to better understand the liquid pressure and the communicating vessels, a small model utilizing the communicating vessel principle is made.

SUMMERY OF THE UTILITY MODEL

In view of this, it is necessary to provide a reflux device model, which can clearly show the principle of the reflux device, and meanwhile, because the device is simple to manufacture, and the raw materials required by the device are simple and easy to obtain, such as plastic mineral water bottles, the device is simple to use, safe and convenient, is suitable for demonstration of various people, and has universality.

In order to overcome the defects existing in the prior art, the utility model provides a following technical scheme: a reflux device model comprises a first experiment bottle body, a second experiment bottle body, a third experiment bottle body, a first communicating pipe, a second communicating pipe and a third communicating pipe, wherein bottle openings of the first experiment bottle body and the second experiment bottle body are respectively connected with a first bottle cover and a second bottle cover through threads, the tops of the first bottle cover and the second bottle cover are fixedly connected together through glue, the first bottle cover and the second bottle cover are respectively provided with a first connecting hole and a second connecting hole at the same positions, the first connecting hole is communicated with the second connecting hole, one end of the third communicating pipe is inserted into the first connecting hole and the second connecting hole, the second experiment bottle body is arranged right above the first experiment bottle body, the third experiment bottle body is fixedly arranged at the top of the second experiment bottle body through glue, the first experiment bottle body is provided with the third connecting hole, the second experiment bottle body is provided with the fourth connecting hole, and a fifth connecting hole and a sixth connecting hole are formed in the third experiment bottle body, two ends of the first communicating pipe are respectively connected with the third connecting hole and the fifth connecting hole, and two ends of the second communicating pipe are respectively connected with the fourth connecting hole and the sixth connecting hole.

Preferably, the third connecting hole is located at the bottom of the side surface of the first experimental bottle body.

Preferably, the fourth connecting hole is located at the top of the side surface of the second experimental bottle body.

Preferably, the fifth connecting hole is located at the bottom of the side face of the third experimental bottle body, and the fifth connecting hole and the third connecting hole are located on the same side.

Preferably, the sixth connecting hole is located at the top of the side face of the third experimental bottle body, and the sixth connecting hole and the fourth connecting hole are located on the same side.

Preferably, the length of the third communicating pipe in the second experiment bottle body is greater than the length of the third communicating pipe in the first experiment bottle body.

Preferably, the first experiment bottle body, the second experiment bottle body and the third experiment bottle body can adopt mineral water bottles as processing materials, and the third communicating pipe can adopt a beverage suction pipe as the processing materials.

Compared with the prior art, the technical scheme of the utility model can be clear show out the principle with the backward flow ware, simultaneously because this device simple manufacture, and its required raw and other materials are simple easily obtained, for example mainly make plastics mineral water bottle, consequently make this device simple to use, safe convenient, be fit for all kinds of crowds demonstration, have the commonality.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.

Reference numbers in the figures: 1. a first experimental bottle body; 2. a second experimental bottle body; 3. a third experimental bottle body; 4. a first communication pipe; 5. a second communicating pipe; 6. a third communicating pipe; 7. a first bottle cap; 8. a second bottle cap; 9. a first connection hole; 10. a second connection hole; 11. a third connection hole; 12. a fourth connection hole; 13. a fifth connecting hole; 14. and a sixth connecting hole.

The following detailed description of the invention will be made in conjunction with the above-described drawings.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1, 2 and 3, a reflux device model comprises a first experimental bottle body 1, a second experimental bottle body 2, a third experimental bottle body 3, a first communicating pipe 4, a second communicating pipe 5 and a third communicating pipe 6, wherein the bottle openings of the first experimental bottle body 1 and the second experimental bottle body 2 are respectively connected with a first bottle cover 7 and a second bottle cover 8 through threads, the tops of the first bottle cover 7 and the second bottle cover 8 are fixedly connected together through glue, the first bottle cover 7 and the second bottle cover 8 are respectively provided with a first connecting hole 9 and a second connecting hole 10 at the same positions, the first connecting hole 9 and the second connecting hole 10 are communicated with each other, one end of the third communicating pipe 6 is inserted into the first connecting hole 9 and the second connecting hole 10, the second experimental bottle body 2 is arranged right above the first experimental bottle body 1, the third experimental bottle body 3 is fixedly arranged at the top of the second experimental bottle body 2 through glue, the first experiment bottle body 1 is provided with a third connecting hole 11, the second experiment bottle body 2 is provided with a fourth connecting hole 12, the third experiment bottle body 3 is provided with a fifth connecting hole 13 and a sixth connecting hole 14, two ends of the first communicating pipe 4 are respectively connected with the third connecting hole 11 and the fifth connecting hole 13, and two ends of the second communicating pipe 5 are respectively connected with the fourth connecting hole 12 and the sixth connecting hole 14.

The third connecting hole 11 is located at the bottom of the side face of the first experiment bottle body 1, the fourth connecting hole 12 is located at the top of the side face of the second experiment bottle body 2, the fifth connecting hole 13 is located at the bottom of the side face of the third experiment bottle body 3, the fifth connecting hole 13 and the third connecting hole 11 are located at the same side, the sixth connecting hole 14 is located at the top of the side face of the third experiment bottle body 3, the sixth connecting hole 14 and the fourth connecting hole 12 are located at the same side, the length of the third communicating pipe 6 located in the second experiment bottle body 2 is larger than the length of the third experiment bottle body 1, the first experiment bottle body 1, the second experiment bottle body 2 and the third experiment bottle body 3 can adopt mineral water bottles as processing materials, and the third communicating pipe 6 can adopt beverage straws as processing materials.

The working principle is as follows: firstly, the device is placed on a table, water is added into the third experimental bottle body 3, and as the first communicating pipe 4 is arranged between the third experimental bottle body 3 and the first experimental bottle body 1 at the bottom and a communicating vessel is formed between the third experimental bottle body 3 and the first experimental bottle body 1 at the bottom, the water can flow downwards and all the water can flow to the first experimental bottle body 1; the whole device is inverted, and because the third communicating pipe 6 is arranged between the first experiment bottle body 1 and the second experiment bottle body 2, the water in the first experiment bottle body 1 can flow into the second experiment bottle body 2 through the third communicating pipe 6; then, the water in the second experimental bottle body 2 cannot return to the first experimental bottle body 1 because the height of the third communicating pipe 6 is greater than the water surface height in the second experimental bottle body 2, and finally, after the water is poured into the third experimental bottle body 3 for a period of time, the water in the second experimental bottle body 2 flows 5 to the third experimental bottle body 3 through the second communicating pipe, so that a closed environment is formed between the second experimental bottle body 2 and the first experimental bottle body 1, the gas in the second experimental bottle body is constant, the water is added into the third experimental bottle body 3 and flows to the first experimental bottle body 1, the volume of the air in the second experimental bottle body 2 and the first experimental bottle body 1 is reduced, the pressure is increased, the air is required to be pressed to the outside, the pipe of the second communicating pipe 5 is higher, the water is definitely pressed out from the second communicating pipe 5, and the water flows to the third experimental bottle body 3 from the second experimental bottle body 2, then flow to experiment bottle 1 again, squeeze water from No. two experiment bottles 2 to No. three experiment bottles 3 again, formed a circulation, until No. two experiment bottles 2 rivers are finished, water basically all comes to experiment bottle 1 at last.

The above description of the embodiments is only intended to help understand the method of the present invention and its core ideas. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A reflux device model comprises a first experiment bottle body (1), a second experiment bottle body (2), a third experiment bottle body (3), a first communicating pipe (4), a second communicating pipe (5) and a third communicating pipe (6), and is characterized in that bottle openings of the first experiment bottle body (1) and the second experiment bottle body (2) are respectively connected with a first bottle cover (7) and a second bottle cover (8) through threads, the tops of the first bottle cover (7) and the second bottle cover (8) are fixedly connected together through glue, the first bottle cover (7) and the second bottle cover (8) are respectively provided with a first connecting hole (9) and a second connecting hole (10) at the same positions, the first connecting hole (9) is communicated with the second connecting hole (10), one end of the third communicating pipe (6) is inserted into the first connecting hole (9) and the second connecting hole (10), no. two experiment bottles (2) set up directly over experiment bottle (1), No. three experiment bottles (3) are through the fixed top that sets up at No. two experiment bottles (2) of glue, be equipped with third connecting hole (11) on experiment bottle (1), be equipped with fourth connecting hole (12) on No. two experiment bottles (2), be equipped with fifth connecting hole (13) and sixth connecting hole (14) on experiment bottle (3), the both ends of first communicating pipe (4) are connected with third connecting hole (11) and fifth connecting hole (13) respectively, the both ends of second communicating pipe (5) are connected with fourth connecting hole (12) and sixth connecting hole (14) respectively.

2. A reflux condenser model according to claim 1, characterized in that the third connecting hole (11) is located at the bottom of the side of the first experimental flask (1).

3. A reflux condenser model according to claim 1, characterized in that the fourth connecting hole (12) is located at the top of the side of the second experimental flask (2).

4. A reflux condenser model according to claim 1, characterized in that the fifth connecting hole (13) is located at the bottom of the side surface of the third experimental flask (3), and the fifth connecting hole (13) and the third connecting hole (11) are located at the same side.

5. A reflux condenser model according to claim 1, characterized in that the sixth connecting hole (14) is located at the top of the side of the third experimental flask (3), and the sixth connecting hole (14) and the fourth connecting hole (12) are located at the same side.

6. A reflux device model according to claim 1, wherein the length of the third communicating pipe (6) in the second experimental flask (2) is longer than the length in the first experimental flask (1).

7. A reflux condenser model according to claim 1, wherein the first, second and third experimental bottles (1, 2, 3) can use mineral water bottles as processing materials, and the third communicating pipe (6) can use drinking straws as processing materials.