CN210181889U - Intelligent demonstration instrument - Google Patents

Intelligent demonstration instrument Download PDF

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Publication number
CN210181889U
CN210181889U CN201921030528.8U CN201921030528U CN210181889U CN 210181889 U CN210181889 U CN 210181889U CN 201921030528 U CN201921030528 U CN 201921030528U CN 210181889 U CN210181889 U CN 210181889U
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China
Prior art keywords
pipeline
section
circulation
flow
pipe
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Expired - Fee Related
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CN201921030528.8U
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Chinese (zh)
Inventor
Jun Huang
黄军
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China West Normal University
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China West Normal University
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Abstract

The utility model relates to an automatic intelligent technology field, purpose provide an intelligent demonstration appearance. The intelligent demonstration instrument comprises a water storage tank, a circulation pipeline, a data display assembly and a flow regulating assembly. The circulation pipeline is connected with the water storage tank, and the flow regulating assembly is arranged between the water storage tank and the circulation pipeline. The flow regulating assembly is an automatic regulating valve so as to achieve the purpose of automatically controlling the flow speed and the flow size when liquid in the water storage tank enters the circulating pipeline. This demonstration appearance can increase horizontal contrast through setting up automatically regulated valve when the show velocity of flow is related with pressure, provides the reference volume to be convenient for understand improves the result of use.

Description

Intelligent demonstration instrument
Technical Field
The utility model relates to an automatic intelligent technical field, concretely relates to intelligence demonstration appearance.
Background
At present, in a test for researching the relation between the pressure and the flow rate of liquid, a communicating vessel type demonstration instrument with openings at two ends of a traditional teaching aid is mostly used for completing research and demonstration, although the mode can achieve the purpose of demonstration, the difference of the flow rate of water in the test process can only be inferred and judged through the cross section area of a horizontal pipe, certain life practice experience or strong analysis judgment and reasoning capability is needed, and the physical phenomenon is not visible in life, so that the pressure and the flow rate of the liquid are not easily effectively related in the test, and even various confusion exists, and the research efficiency of the actual test is not high.
Chinese patent CN201520634664.3 proposes a simple device for researching the relation between liquid pressure and flow rate, which comprises an injector, wherein the upper wall of the front side of the outer cylinder of the injector is provided with a side hole; a water outlet pipe is fixed at the joint of the needle head at the front end of the injector, and the upper wall of the water outlet pipe is also provided with side holes with the same size. The piston is pushed forwards, so that a water column on a thin water outlet pipe at the front end is observed to be shorter, and a water column on a thick syringe cylinder wall at the rear end is observed to be higher. However, the device has the defects of short test process, too many artificial uncontrollable factors and the like. The device lacks horizontal contrast, only can show the relation of pressure and velocity of flow in two pipelines before and after, lacks the reference quantity, and the result of use is not good.
The inventor finds in research that at least the following disadvantages exist in the prior related art:
lack horizontal contrast, only can show the relation of pressure and velocity of flow in two pipelines around, lack the reference quantity, the experimentation is short, and the result of use is not good, does not have flow regulator, and degree of automation is not high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an intelligence demonstration appearance improves the not enough of prior art, and it can increase horizontal contrast through automatic regulating valve in the relation of show velocity of flow and pressure, provides the reference value to be convenient for understand, improve the result of use, this structural design is reasonable, and the practicality is strong.
The utility model discloses a realize like this:
the utility model provides an intelligent demonstration instrument, which comprises a water storage tank, a circulating pipeline, a data display component and a flow regulating component,
the flow pipeline is connected with the water storage tank, the flow regulating component is arranged between the water storage tank and the flow pipeline, and the flow regulating component is an automatic regulating valve;
the circulating pipeline comprises a first section of pipeline, a second section of pipeline and a third section of pipeline which are connected in sequence, a first one-way valve is arranged between the first section of pipeline and the second section of pipeline, a second one-way valve is arranged between the second section of pipeline and the third section of pipeline, the first one-way valve and the second one-way valve are matched to enable fluid to sequentially circulate from the first section of pipeline, the second section of pipeline and the third section of pipeline, and the pipe diameter of the first section of pipeline is the same as that of the third section of pipeline;
the number of the data display assemblies is multiple groups, and the multiple groups of the data display assemblies are respectively connected with the first section of pipeline, the second section of pipeline and the third section of pipeline.
Specifically, this intelligence demonstration appearance can be through setting up the three-section pipeline, and guarantee that wherein the pipe diameter of two sections pipelines is the same, when the show velocity of flow is related with pressure, increases horizontal contrast, provides the reference volume to be convenient for understand, improve the result of use, this structural design is reasonable, and the practicality is strong.
Optionally, the pipe diameter of the second section of pipeline is smaller than that of the first section of pipeline.
Specifically, the pipe diameter of the second section pipeline is set to be smaller than that of the first section pipeline, so that the whole attractiveness of the circulation pipeline is guaranteed, the whole consumable of the circulation pipeline is reduced, and the cost of the demonstration instrument is reduced.
Optionally, the data display assembly includes a liquid level display tube, a flow rate tester and a pressure tester, the liquid level display tube is connected to the flow pipe and has an upward opening, the flow rate tester and the pressure tester are respectively connected to the flow pipe and are close to the liquid level display tube, the flow rate tester is configured to measure and display a flow rate of liquid near the liquid level display tube, and the pressure tester is configured to measure and display a pressure near the liquid level display tube.
Specifically, the liquid level display tube is introduced into the data display assembly, so that the relation between the flow rate and the pressure can be observed conveniently, and meanwhile, the introduced flow rate tester and the introduced pressure tester can enable the conclusion of the test not only to be summarized through the observation result, but also can draw the data into a chart through reading the data, so that the data can be displayed more intuitively.
Optionally, the number of the data display assemblies is three, and the three data display assemblies are respectively connected with the first section of pipeline, the second section of pipeline and the third section of pipeline.
Optionally, the liquid level display pipe is provided with scale marks.
Specifically, the scale marks are arranged, so that the test phenomenon is obvious, the test effect is good, and the use effect is improved.
Optionally, the intelligent demonstration apparatus further comprises a circulation assembly configured to transfer the fluid in the circulation pipe into the water storage tank.
Optionally, one end of the circulation pipeline is connected to the water storage tank, the other end of the circulation pipeline is connected to the circulation component, and the circulation component is in fluid communication with the water storage tank.
Optionally, the circulation assembly includes a circulation water pump and a circulation water pipe, the water storage tank and the circulation pipeline are respectively communicated with the fluid at two ends of the circulation water pipe, the circulation water pump is disposed in the circulation water pipe and is configured to transmit the fluid in the circulation water pipe to the water storage tank.
Specifically, the working power can be controlled by adjusting the power supply voltage of the circulating water pump by arranging the circulating water pump, so that the water flow speed can be conveniently controlled, and longitudinal comparison can be realized, namely different water flow speeds have the same rule; meanwhile, the test liquid can be recycled, the energy is saved, the environment is protected, the test instrument is easy to process and manufacture, the test phenomenon is obvious, and the test effect is good.
Specifically, through set up flow control assembly between tank and circulation pipeline, the adjustment flow size that can be directional, control variable realizes vertical contrast, and different water velocity have the same law promptly.
Optionally, the flow regulating assembly is a regulating valve.
The flow regulating valve is a visual and simple flow regulating and controlling device, the flow regulating valve applied in the pipe network can directly set the flow according to the design, the valve can automatically eliminate the residual pressure head of the pipeline and the flow deviation caused by pressure fluctuation under the action of water, the set flow is kept unchanged no matter how the system pressure changes, the structure is simple, and the cost is lower.
Compared with the prior art, the embodiment of the utility model provides a beneficial effect includes, for example:
this intelligence demonstration appearance can be through setting up the three-section pipeline, and guarantee that wherein the pipe diameter of two sections pipelines is the same, when the show velocity of flow is related with pressure, increases horizontal contrast, provides the reference volume to be convenient for understand improves the result of use, this structural design is reasonable, and the practicality is strong.
Drawings
Fig. 1 is a schematic structural view of an intelligent demonstration instrument provided by the present invention;
fig. 2 is a schematic structural view of a flow pipe provided by the present invention;
fig. 3 is a schematic view of a data display module according to the present invention.
Icon: 100-intelligent demonstration instrument; 10-a water storage tank; 11-a flow-through conduit; 111-a first section of pipe; 112-a second section of pipe; 113-a third section of tubing; 12-a data display component; 121-liquid level display tube; 122-a flow rate tester; 123-pressure tester; 13-a circulation assembly; 131-a circulating water pump; 132-a circulating water pipe; 141-a first single-phase valve; 142-a second single phase valve; 15-flow regulating assembly.
Detailed Description
The technical solution in the embodiments of the present invention is clearly and completely described below with reference to fig. 1 to 3 of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Fig. 1 is a schematic structural diagram of an intelligent demonstration instrument 100 provided by the present invention.
Referring to fig. 1, the present embodiment provides an intelligent demonstration instrument 100, which comprises a water storage tank 10, a flow pipe 11, a data display component 12 and a circulation component 13,
one end of the circulation pipeline 11 is connected with the water storage tank 10, the other end of the circulation pipeline 11 is connected with the circulation component 13, and the circulation component 13 is communicated with the water storage tank 10 in a fluid mode;
the circulation pipeline 11 comprises a first section of pipeline 111, a second section of pipeline 112 and a third section of pipeline 113 which are connected in sequence, a first one-way valve is arranged between the first section of pipeline 111 and the second section of pipeline 112, a second one-way valve is arranged between the second section of pipeline 112 and the third section of pipeline 113, the first one-way valve and the second one-way valve are matched to enable fluid to flow from the first section of pipeline 111, the second section of pipeline 112 and the third section of pipeline 113 in sequence, and the pipe diameter of the first section of pipeline 111 is the same as that of the third section of pipeline 113;
the number of the data display components 12 is multiple groups, and the multiple groups of data display components 12 are respectively connected with the first section of pipeline 111, the second section of pipeline 112 and the third section of pipeline 113;
a circulation assembly 13 is provided for transferring the fluid in the flow conduit 11 to the reservoir 10.
It is worth explaining that this intelligent demonstration appearance 100 can be through setting up three-section pipeline, and guarantee that the pipe diameter of two sections of pipelines is the same wherein, when the show velocity of flow is with pressure relation, increases horizontal contrast, provides the reference volume to be convenient for understand, improve the result of use, this structural design is reasonable, and the practicality is strong.
It is worth explaining still, in this embodiment, set up first check valve between first pipeline and second pipeline, set up the second check valve between second pipeline and the third pipeline, can effectually prevent the liquid backward flow, avoid that the test result error is great or the test result is inaccurate, improve the test precision. It will be appreciated that other means of preventing backflow of liquid may be employed, such as introducing excess tubing, etc., depending on the particular implementation.
Referring to fig. 1 again, the liquid level display tube 121 is provided with scale marks.
It is worth explaining that the scale marks are arranged, so that the test phenomenon is obvious, the test effect is good, and the use effect is improved.
Referring to fig. 1 again, the circulation assembly 13 includes a circulation water pump 131 and a circulation water pipe 132, the water storage tank 10 and the circulation pipe 11 are respectively in fluid communication with two ends of the circulation water pipe 132, and the circulation water pump 131 is disposed in the circulation water pipe 132 and configured to transfer fluid in the circulation water pipe 132 to the water storage tank 10.
It is worth to be noted that the water circulating pump 131 is arranged to control the working power by adjusting the power supply voltage of the water circulating pump 131, and the water flow speed can be conveniently controlled to realize longitudinal comparison, that is, different water flow speeds have the same rule; meanwhile, the test liquid can be recycled, the energy is saved, the environment is protected, the test instrument is easy to process and manufacture, the test phenomenon is obvious, and the test effect is good.
The intelligent demonstration instrument 100 further comprises a flow regulating assembly 15, and the flow regulating assembly 15 is arranged between the water storage tank 10 and the flow pipeline 11.
It is worth to be noted that by arranging the flow regulating assembly 15 between the water storage tank 10 and the flow pipe 11, the flow can be directionally adjusted, the variable can be controlled, and the longitudinal comparison can be realized, that is, different water flow speeds have the same rule.
Fig. 2 is a schematic structural diagram of the flow pipe 11 provided by the present invention.
Referring to fig. 2, the pipe diameter of the second section of pipe 112 is smaller than that of the first section of pipe 111.
It should be noted that, the diameter of the second section of the pipeline 112 is set to be smaller than the diameter of the first section of the pipeline 111, so that the overall aesthetic property of the circulating pipeline 11 can be ensured, the overall consumables of the circulating pipeline 11 can be reduced, and the cost of the demonstration instrument can be reduced.
Referring to fig. 3, fig. 3 is a schematic view of the data display assembly 12 according to the present invention.
The data display assembly 12 comprises a liquid level display tube 121, a flow rate tester 122 and a pressure tester 123, wherein the liquid level display tube 121 is connected with the flow pipeline 11 and is opened upwards, the flow rate tester 122 and the pressure tester 123 are respectively connected with the flow pipeline 11 and are close to the liquid level display tube 121, the flow rate tester 122 is used for measuring and displaying the liquid flow rate near the liquid level display tube 121, and the pressure tester 123 is used for measuring and displaying the pressure near the liquid level display tube 121.
It should be noted that the liquid level display tube 121 is introduced into the data display assembly 12 to facilitate observing the relationship between the flow rate and the pressure, and the introduced flow rate tester 122 and the pressure tester 123 not only summarize the results of the experiment, but also draw the data into a graph by reading the data, so as to display the data more intuitively.
Referring to fig. 1-3, the number of the data display assemblies 12 is three, and the three data display assemblies 12 are respectively connected to the first section of pipeline 111, the second section of pipeline 112 and the third section of pipeline 113.
It should be noted that, by using the three sets of data display components 12 respectively disposed on the first, second and third sections of pipelines 111, 112 and 113, the flow velocity and pressure in each section of pipeline can be detected, the relationship between pressure and flow velocity can be visually displayed, and at the same time, a reference is provided, so that the lateral contrast is increased, and the use effect of the test is improved.
To sum up, the utility model provides an intelligent demonstration instrument 100, it includes tank 10, circulation pipeline 11, data display component 12 and flow control component 15. The flow pipeline 11 is connected with the water storage tank 10, the flow regulating component 15 is arranged between the water storage tank 10 and the flow pipeline 11, and the flow regulating component 15 is an automatic regulating valve. The circulation pipeline 11 comprises a first section of pipeline 111, a second section of pipeline 112 and a third section of pipeline 113 which are connected in sequence, a first one-way valve is arranged between the first section of pipeline 111 and the second section of pipeline 112, a second one-way valve is arranged between the second section of pipeline 112 and the third section of pipeline 113, the first one-way valve and the second one-way valve are matched to enable fluid to circulate from the first section of pipeline 111, the second section of pipeline 112 and the third section of pipeline 113 in sequence, and the pipe diameter of the first section of pipeline 111 is the same as that of the third section of pipeline 113. The number of the data display components 12 is multiple groups, and the multiple groups of data display components 12 are respectively connected with the first section of pipeline 111, the second section of pipeline 112 and the third section of pipeline 113. This demonstration appearance can be through setting up the three-section pipeline, and guarantee that wherein the pipe diameter of two sections pipelines is the same, when the show velocity of flow is related with pressure, increases horizontal contrast, provides the reference volume to be convenient for understand improves the result of use, this structural design is reasonable, and the practicality is strong.
In the description of the present invention, it should be understood that the terms "counterclockwise", "clockwise", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Claims (8)

1. An intelligent demonstration instrument is characterized by comprising a water storage tank (10), a circulation pipeline (11), a data display component (12) and a flow regulation component (15),
the flow pipeline (11) is connected with the water storage tank (10), the flow regulating component (15) is arranged between the water storage tank (10) and the flow pipeline (11), and the flow regulating component is an automatic regulating valve;
the circulation pipeline (11) comprises a first section of pipeline (111), a second section of pipeline (112) and a third section of pipeline (113) which are sequentially connected, a first one-way valve is arranged between the first section of pipeline (111) and the second section of pipeline (112), a second one-way valve is arranged between the second section of pipeline (112) and the third section of pipeline (113), the first one-way valve and the second one-way valve are matched to enable fluid to sequentially circulate from the first section of pipeline (111), the second section of pipeline (112) and the third section of pipeline (113), and the pipe diameter of the first section of pipeline (111) is the same as that of the third section of pipeline (113);
the number of the data display assemblies (12) is multiple, and the multiple data display assemblies (12) are respectively connected with the first section of pipeline (111), the second section of pipeline (112) and the third section of pipeline (113).
2. An intelligent demonstration apparatus according to claim 1 wherein the pipe diameter of the second section of pipe (112) is smaller than the pipe diameter of the first section of pipe (111).
3. An intelligent demonstration instrument according to claim 1, wherein the data display assembly (12) comprises a liquid level display tube (121), a flow rate tester (122) and a pressure tester (123), the liquid level display tube (121) and the circulation pipe (11) are connected and open upwards, the flow rate tester (122) and the pressure tester (123) are respectively connected with the circulation pipe (11) and close to the liquid level display tube (121), the flow rate tester (122) is configured to measure and display the liquid flow rate near the liquid level display tube (121), and the pressure tester (123) is configured to measure and display the pressure near the liquid level display tube (121).
4. An intelligent demonstration instrument according to claim 3, wherein the number of the data display components (12) is three, and the three data display components (12) are respectively connected with the first section of pipeline (111), the second section of pipeline (112) and the third section of pipeline (113).
5. An intelligent demonstration instrument according to claim 3, wherein the liquid level display tube (121) is provided with graduation marks.
6. An intelligent demonstration apparatus according to claim 1 further comprising a circulation assembly (13), the circulation assembly (13) being arranged to transport fluid within the flow conduit (11) into the reservoir (10).
7. An intelligent demonstration apparatus according to claim 6 wherein one end of the flow conduit (11) is connected to the reservoir (10) and the other end of the flow conduit (11) is connected to the circulation assembly (13), the circulation assembly (13) being in fluid communication with the reservoir (10).
8. An intelligent demonstration apparatus according to claim 6, wherein the circulation assembly (13) comprises a circulation water pump (131) and a circulation water pipe (132), the water storage tank (10) and the circulation pipe (11) are respectively in fluid communication with two ends of the circulation water pipe (132), the circulation water pump (131) is disposed in the circulation water pipe (132) and is configured to transfer the fluid in the circulation water pipe (132) to the water storage tank (10).
CN201921030528.8U 2019-07-03 2019-07-03 Intelligent demonstration instrument Expired - Fee Related CN210181889U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921030528.8U CN210181889U (en) 2019-07-03 2019-07-03 Intelligent demonstration instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921030528.8U CN210181889U (en) 2019-07-03 2019-07-03 Intelligent demonstration instrument

Publications (1)

Publication Number Publication Date
CN210181889U true CN210181889U (en) 2020-03-24

Family

ID=69839902

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921030528.8U Expired - Fee Related CN210181889U (en) 2019-07-03 2019-07-03 Intelligent demonstration instrument

Country Status (1)

Country Link
CN (1) CN210181889U (en)

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Granted publication date: 20200324

Termination date: 20210703