Pump demonstration system

Abstract

The utility model belongs to the field of pumping equipment, and particularly relates to a pumping demonstration system, which comprises a cabinet body, the top of which is a mounting surface; the water tank is mounted on the mounting surface of the cabinet body; the pump body is mounted on the mounting surface of the cabinet body, and the pump body is provided with a water inlet and a water outlet; one end of the water inlet pipe is communicated with the water inlet of the pump body, the other end of the water inlet pipe is communicated with the water tank, one end of the water outlet pipe is communicated with the water outlet of the pump body, the other end of the water outlet pipe is communicated with the water tank, and the water outlet pipe is provided with a flow sensor and a pressure sensor; the controller is connected with the flow sensor and the pressure sensor in a wireless or wired mode so as to obtain the numerical value of the water flow and the numerical value of the water flow pressure. According to the pump demonstration system, not only can the water pumping process of the pump body be demonstrated, but also the water flow rate and the water flow pressure value in the demonstration process can be detected, so that the operation process and the performance of the pump body can be intuitively known.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of pumping equipment, especially relates to a pumping demonstration system. BACKGROUND

[0002] Pump is a kind of mechanical equipment, for moving fluid (such as water, oil, gas, etc.) from one location to another. Pump can be manual, can also be electric, and has been widely used in industry, agriculture, construction and daily life.

[0003] The existing pumping demonstration system does not have the function of obtaining corresponding performance parameters, for example, in the authorized number CN111862769B Chinese invention patent a kind of multifunctional pump principle teaching demonstration device, a kind of pumping demonstration system is disclosed, which can demonstrate the operation principle and operation process of multifunctional pump, but cannot obtain the parameters when pump is running, so that the performance of the corresponding pump cannot be more comprehensively demonstrated in industrial application. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of pumping demonstration system, to solve the technical problem that pumping demonstration system in prior art cannot more comprehensively demonstrate pump performance.

[0005] To achieve the above-mentioned purpose, the utility model embodiment provides a kind of pumping demonstration system, comprising: cabinet, top is installation surface;Water tank, is installed on the installation surface of the cabinet;Pump body, is installed on the installation surface of the cabinet, the pump body has water inlet and water outlet;Water inlet pipe and water outlet pipe, one end of the water inlet pipe is communicated with the water inlet of the pump body, the other end of the water inlet pipe is communicated with the water tank, one end of the water outlet pipe is communicated with the water outlet of the pump body, the other end of the water outlet pipe is communicated with the water tank, flow sensor and pressure sensor are arranged on the water outlet pipe, the flow sensor is used to detect the water flow in the water outlet pipe, the pressure sensor is used to detect the water flow pressure in the water outlet pipe;Controller, by wireless or wired way with the flow sensor and the pressure sensor are connected to obtain the numerical value of the water flow and the numerical value of the water flow pressure.

[0006] Optionally, it further includes touch display screen installed on the installation surface of the cabinet, the touch display screen is electrically connected with the controller, the touch display screen can display the numerical value of the water flow and the numerical value of the water flow pressure and the power consumption, current, voltage, frequency information when the pump body runs.

[0007] Optionally, the bottom of the cabinet is provided with frequency converter, electric energy meter and voltmeter, the frequency converter, the electric energy meter and the voltmeter are electrically connected with the controller.

[0008] Optionally, the water tank comprises a liquid inlet area and a liquid return area which are in communication with each other, the water inlet pipe is in communication with the liquid inlet area, and the water outlet pipe is in communication with the liquid return area.

[0009] Optionally, a partition is arranged at the bottom of the water tank, the partition divides the interior of the water tank into the liquid inlet area and the liquid return area, the height of the partition is lower than the height of the interior space of the water tank, the water inlet pipe is in communication with the bottom of the liquid inlet area, and the water outlet pipe extends into the bottom of the water tank and is in communication with the bottom of the liquid return area.

[0010] Optionally, a protective cover is arranged at the top of the water tank.

[0011] Optionally, an observation window is arranged on the protective cover, the size of the observation window is smaller than the size of the protective cover, and the observation window can be opened or closed relative to the protective cover.

[0012] Optionally, a control valve is arranged on each of the water inlet pipe and the water outlet pipe, and the control valve is used to control the flow of the water inlet pipe and the water outlet pipe respectively.

[0013] Optionally, the cabinet body is made of an aluminum alloy material.

[0014] Optionally, the water inlet pipe and the water outlet pipe are both PVC transparent pipes.

[0015] Compared with the prior art, the above one or more technical solutions of the pump demonstration system provided in the embodiments of the present application at least have one of the following technical effects: in use, the pump body can be started, so that the pump body can draw water in the water tank through the water inlet pipe and pump out the water from the water outlet, the pumped-out water flows back to the water tank through the water outlet pipe, and a circulating water pumping demonstration process of the pump body is realized. In this process, the flow sensor and the pressure sensor located at the water outlet pipe can be used to detect the water flow and the water pressure respectively, and transmit the detected values to the controller. In summary, in the pump demonstration system of the present application, not only the water pumping process of the pump body can be demonstrated, but also the water flow and the water pressure values in the demonstration process can be detected, so that the pump body running process and performance can be intuitively understood. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0017] Figure 1 is a structural schematic view of the present application;

[0018] Figure 2 is a sectional view of A-A direction in FIG. 1; Figure 1

[0019] Figure 3 is a top view of FIG. 1. Figure 1

[0020] In the drawings, reference numerals:

[0021] Cabinet 100, mounting surface 110;

[0022] Water tank 200, partition plate 210, liquid inlet area 211, liquid return area 212, protective cover 220, observation window 221;

[0023] Pump body 300, water inlet 310, water outlet 320;

[0024] Water inlet pipe 400;

[0025] Water outlet pipe 500;

[0026] Flow sensor 600;

[0027] Pressure sensor 700;

[0028] Touch display screen 800;

[0029] Control valve 900. DETAILED DESCRIPTION

[0030] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the embodiments of the present application, and cannot be understood as a limitation of the present application.

[0031] In the description of the embodiments of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the embodiments of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0032] ​​In addition, the terms "first", "second", "third", "fourth", "fifth", "sixth", "seventh" and "eighth" are only used for descriptive purpose and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined with "first", "second", "third", "fourth", "fifth", "sixth", "seventh" and "eighth" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the utility model, the meaning of "a plurality of" is two or more than two, unless otherwise explicitly specified and limited.

[0033] In the embodiments of the utility model, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense, for example, can be fixedly connected, or can be detachably connected, or can be integrated; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium, or can be the communication or interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above-mentioned terms in the embodiments of the utility model can be understood according to the specific circumstances.

[0034] As shown in Figures 1 to 3 The utility model provides a kind of pumping demonstration system, including cabinet 100, water tank 200, pump body 300, inlet pipe 400, outlet pipe 500, controller.

[0035] Wherein, the top of cabinet 100 is mounting surface 110, water tank 200 is installed on the mounting surface 110 of cabinet 100, pump body 300 is installed on the mounting surface 110 of cabinet 100, pump body 300 has water inlet 310 and water outlet 320, one end of inlet pipe 400 is communicated with the water inlet 310 of pump body 300, the other end of inlet pipe 400 is communicated with water tank 200, one end of outlet pipe 500 is communicated with the water outlet 320 of pump body 300, the other end of outlet pipe 500 is communicated with water tank 200, flow sensor 600 and pressure sensor 700 are arranged on outlet pipe 500, flow sensor 600 is used to detect the flow of water in outlet pipe 500, pressure sensor 700 is used to detect the flow pressure in outlet pipe 500, controller is connected with flow sensor 600 and pressure sensor 700 by wireless or wired mode to obtain the numerical value of flow and the numerical value of flow pressure.

[0036] It can be understood that, in use, the pump body 300 can be started, so that the pump body 300 can draw water in the water tank 200 through the water inlet pipe 400, and pump the water out of the water outlet 320, and the pumped water flows back to the water tank 200 through the water outlet pipe 500, to realize the circulating water pumping demonstration process of the pump body 300. In this process, the flow sensor 600 and the pressure sensor 700 located at the water outlet pipe 500 can be used to detect the water flow and the water pressure, respectively, and transmit the detected values to the controller. Therefore, in the pump demonstration system of the utility model, not only the water pumping process of the pump body 300 can be demonstrated, but also the water flow and the water pressure values in the demonstration process can be detected, so that the running process and the performance of the pump body 300 can be intuitively understood.

[0037] It should be noted that the controller referred to in the above embodiments can be a PLC, and the parameter values obtained by the controller can be displayed through a display terminal. The structure of the controller and the way of obtaining or transmitting parameter values are well known in the art, and the specific principles will not be described here.

[0038] As shown in Figure 1 and Figure 3 In one embodiment of the utility model, a touch display screen 800 is installed on the mounting surface 110 of the cabinet 100, the touch display screen 800 is electrically connected with the controller, the touch display screen 800 can display the values of the water flow and the water pressure, as well as the power consumption, the current, the voltage, the frequency and other information when the pump body is running, so as to intuitively show the parameter performance of the current pump body 300. It can be understood that the display process can be real-time dynamic display.

[0039] In one embodiment of the utility model, the bottom of the cabinet 100 is provided with a frequency converter (not shown in the figure), an electric energy meter (not shown in the figure) and a voltage meter (not shown in the figure). The frequency converter is used to control the current frequency, the electric energy meter is used to detect the power consumption of the whole pump display system, and the voltage meter is used to show the voltage of the system. In addition, the frequency converter, the electric energy meter and the voltage meter can be electrically connected with the controller, so that the touch display screen 800 can display the current frequency, the power consumption and the voltage in real time.

[0040] As shown in Figure 1 In one embodiment of the utility model, the water tank 200 includes a liquid inlet area 211 and a liquid return area 212 which are in communication with each other. The water inlet pipe 400 communicates with the liquid inlet area 211, and the water outlet pipe 500 communicates with the liquid return area 212. By providing two partitions, the water inlet and outlet processes can not interfere with each other, and the degree of turbulence of the liquid in the water tank 200 can be reduced, thereby reducing the noise.

[0041] Specifically, as shown in Figure 1 and Figure 2As shown in one of the embodiments of the utility model, the bottom of the water tank 200 is provided with a partition plate 210, the partition plate 210 divides the inside of the water tank 200 into a liquid inlet area 211 and a liquid return area 212, the height of the partition plate 210 is lower than the height of the inside space of the water tank 200, the water inlet pipe 400 is communicated with the bottom of the liquid inlet area 211, and the water outlet pipe 500 extends into the bottom of the water tank 200 and is communicated with the bottom of the liquid return area 212.

[0042] As shown in one of the embodiments of the utility model, the top of the water tank 200 is provided with a protective cover 220, the protective cover 220 can shield the top of the water tank 200, and prevent the water in the water tank 200 from splashing out. Figures 1 to 3

[0043] As shown in one of the embodiments of the utility model, the top of the water tank 200 is provided with a protective cover 220, the protective cover 220 can shield the top of the water tank 200, and prevent the water in the water tank 200 from splashing out. Figures 1 to 3

[0044] As shown in one of the embodiments of the utility model, the top of the water tank 200 is provided with a protective cover 220, the protective cover 220 can shield the top of the water tank 200, and prevent the water in the water tank 200 from splashing out. Figure 1

[0045] In one of the embodiments of the utility model, the cabinet body 100 is made of aluminum alloy material.

[0046] In one of the embodiments of the utility model, the water inlet pipe 400 and the water outlet pipe 500 are both PVC transparent pipes, which can intuitively show the liquid flow during the operation of the pump body 300.

[0047] The above content is a further detailed description of the utility model in combination with the specific preferred embodiments, and cannot be considered as limiting the specific implementation of the utility model to these descriptions. For ordinary skilled persons in the technical field to which the utility model belongs, the architecture form can be flexible and variable without departing from the concept of the utility model, and a series of products can be derived. Only a few simple deductions or substitutions should be considered as belonging to the patent protection range determined by the submitted claims of the utility model.​​​

Claims

1. A pumped demonstration system characterized by, It comprises: a cabinet body, the top of which is a mounting surface; a water tank, which is mounted on the mounting surface of the cabinet body; a pump body, which is mounted on the mounting surface of the cabinet body, and has a water inlet and a water outlet; a water inlet pipe and a water outlet pipe, one end of the water inlet pipe is in communication with the water inlet of the pump body, the other end of the water inlet pipe is in communication with the water tank, one end of the water outlet pipe is in communication with the water outlet of the pump body, the other end of the water outlet pipe is in communication with the water tank, a flow sensor and a pressure sensor are arranged on the water outlet pipe, the flow sensor is used to detect the flow rate of water flow in the water outlet pipe, and the pressure sensor is used to detect the water flow pressure in the water outlet pipe; a controller, which is connected with the flow sensor and the pressure sensor by wireless or wired mode to obtain the values of the flow rate and the water flow pressure.

2. The pumped display system of claim 1, wherein, It also comprises a touch display screen mounted on the mounting surface of the cabinet body, which is electrically connected with the controller, and can display the values of the flow rate and the water flow pressure, as well as the power consumption, current, voltage, frequency information of the pump body when it is running.

3. The pumped display system of claim 2, wherein, The bottom of the cabinet body is provided with a frequency converter, an electric energy meter and a voltage meter, which are all electrically connected with the controller.

4. The pumping demonstration system of claim 1, wherein, The water tank comprises a liquid inlet area and a liquid return area which are in communication with each other, the water inlet pipe is in communication with the liquid inlet area, and the water outlet pipe is in communication with the liquid return area.

5. The pumping demonstration system of claim 4, wherein, A partition is arranged at the bottom of the water tank, which divides the inside of the water tank into the liquid inlet area and the liquid return area, the height of the partition is lower than that of the inside space of the water tank, the water inlet pipe is in communication with the bottom of the liquid inlet area, and the water outlet pipe extends into the bottom of the water tank and is in communication with the bottom of the liquid return area.

6. The pumping demonstration system of claim 1, wherein, The top of the water tank is provided with a protective cover.

7. The pumped display system of claim 6, wherein, An observation window is arranged on the protective cover, the size of the observation window is smaller than that of the protective cover, and the observation window can be opened or closed relative to the protective cover.

8. The pumped display system of claim 1, wherein, Control valves are arranged on the water inlet pipe and the water outlet pipe respectively, which are used to control the flow rates of the water inlet pipe and the water outlet pipe respectively.

9. The pumped display system of claim 1, wherein, The cabinet body is made of aluminum alloy material.

10. The pumped display system of claim 1, wherein, The water inlet pipe and the water outlet pipe are both PVC transparent pipes.

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