Water pump working and stopping judging and prompting device

Abstract

The utility model discloses a water pump work and shutdown judgment prompt device, and relates to the technical field of water pumps, the water pump work and shutdown judgment prompt device comprises a management system and a plurality of monitoring units, the management system is electrically connected with the monitoring units, each monitoring unit comprises a communicating pipe, and a mounting seat is fixedly mounted in the middle of the top end of each communicating pipe. A current transformer is fixedly mounted at the top of the mounting seat, a threading hole is formed in the middle of the current transformer, ultrasonic receivers are fixedly mounted at the tops of the two ends of the communicating pipe, ultrasonic generators are fixedly mounted at the bottoms of the two ends of the communicating pipe, and connecting flanges are fixedly mounted at the two ends of the communicating pipe; according to the utility model, the working state of each water pump can be monitored and judged, and the start and stop of the pump can be conveniently managed, so that the service life of the pump is prolonged, the operation cost is reduced, and the practical value is higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to water pump technical field, concretely is a water pump work and shutdown judgment prompt device. BACKGROUND

[0002] Water pump is a kind of mechanical equipment for conveying liquid, it passes through mechanical energy and transmits energy to liquid, makes it overcome gravity, friction etc. Resistance and flows, there is a large amount of water pump, oil pump etc. Equipment in power plant, same equipment is always in operation, can be influenced service life due to heating etc. Problem, at the same time, if not used for a long time, carbon steel material body, shell etc. Are susceptible to corrosion, influence motor insulation, and the mechanical seal of pump body is also susceptible to failure. To ensure that standby pump is in normal state, power plant adopts regular switching test system, and once the pump being working fails, standby pump can be started immediately.

[0003] Based on the above, the present inventor finds that there are the following problems: the pump now exists standby state and overhauling state in addition to normal operation, plus different requirements for different pumps, lead to regular switching time complex, when the shutdown time of pump is too long, service life is shortened, inconvenient to use.

[0004] Therefore, in view of the above, the existing structure and defects are researched and improved, a water pump work and shutdown judgment prompt device is provided, so as to achieve the purpose of more practical value. INVENTION CONTENTS

[0005] The utility model is aimed at providing a water pump work and shutdown judgment prompt device to solve the problems in the above background.

[0006] A water pump work and shutdown judgment prompt device, including management system and a plurality of monitoring units, the management system is electrically connected with monitoring unit, the monitoring unit includes the communicating pipe, the communicating pipe top end middle part is fixedly installed with the mounting seat, the mounting seat top is fixedly installed with current transformer, the current transformer middle part is opened with the threading hole, the communicating pipe both ends top is fixedly installed with ultrasonic receiver, and the communicating pipe both ends bottom is fixedly installed with ultrasonic generator, the communicating pipe both ends is fixedly installed with the connecting flange.

[0007] The technical scheme is adopted, the management system is electrically connected with the monitoring unit, the working state of each water pump is monitored by each monitoring unit, the management system is convenient for managing the working of the water pump, the communication pipe is arranged, the water pump output end and the transmission pipe are communicated, the liquid pumped by the water pump can flow in the communication pipe, the current transformer is fixedly installed on the top of the mounting seat, the through hole is arranged in the middle of the current transformer, the power transmission circuit of the water pump passes through the through hole, the working current of the water pump is monitored by the current transformer, and the working state of the water pump is judged, the ultrasonic receiver is fixedly installed on the top of the two ends of the communication pipe, the ultrasonic generator is fixedly installed on the bottom of the two ends of the communication pipe, the time difference of ultrasonic wave propagation when the liquid in the communication pipe flows forward and backward is measured by the ultrasonic receiver and the ultrasonic generator, and the flow of the liquid in the communication pipe is monitored, the connecting flanges are fixedly installed on the two ends of the communication pipe, the communication pipe, the water pump output end and the transmission pipe are fixedly connected, the liquid pumped by the water pump to the transmission pipe can flow in the communication pipe, the liquid flow is monitored, and the working state of the water pump is further judged.

[0008] Further, the data acquisition module is fixedly installed on one side of the middle of the mounting seat.

[0009] The technical scheme is adopted, the data interface is fixedly installed on one side of the middle of the data acquisition module, the data acquisition module and the monitoring module are communicated and connected by using the transmission line or the wireless communication device.

[0010] Further, the current transformer is electrically connected with the data acquisition module, and the ultrasonic receiver and the ultrasonic generator are electrically connected with the data acquisition module.

[0011] The technical scheme is adopted, the data acquisition module is arranged, the monitoring data of the current transformer, the ultrasonic receiver and the ultrasonic generator is collected, and the working state of the water pump is judged by the monitoring module according to the monitoring data.

[0012] Further, the temperature and humidity sensor is fixedly installed on the top of the data acquisition module, and the temperature and humidity sensor is electrically connected with the data acquisition module.

[0013] The technical scheme is adopted, the temperature and humidity sensor is electrically connected with the data acquisition module, the working environment temperature and humidity of the water pump are monitored by the temperature and humidity sensor, the water pump control logic is optimized in combination with the temperature and humidity data, and the operation strategy of the water pump is dynamically adjusted.

[0014] Further, the management system comprises a setting module, a monitoring module and an alarm module, and the monitoring module is in communication connection with the data interface.

[0015] Through the technical scheme, the monitoring module is communicated with the data interface, so that the monitoring module receives the monitoring data collected by the data collection module and analyzes the monitoring data, thereby judging the working state of the water pump.

[0016] Further, the setting module is configured to set a reasonable standby time length of the water pump, and the alarm module includes an audible and light alarm and a remote communication component.

[0017] Through the technical scheme, the setting module is configured to set a reasonable standby time length of the water pump, and the alarm module includes an audible and light alarm and a remote communication component, so that different reasonable standby time lengths can be set according to different forms and locations of the pump. When the monitoring module monitors and judges that the water pump is in a shutdown state, the shutdown time is recorded, and the reasonable standby time length of the water pump is compared with the shutdown time. When the shutdown time exceeds the reasonable standby time length of the water pump, an alarm is triggered, the alarm module issues an audible and light alarm and sends a remote alarm information to the staff, prompting the staff to handle in time, and prompting the staff to start the water pump or manually turn off the alarm.

[0018] Compared with the prior art, the utility model has the advantages that: the management system is electrically connected with the monitoring unit, each monitoring unit can monitor the working state of each water pump, the management system can manage the working state of the water pump, the communication pipe is arranged, the output end of the water pump and the transmission pipe are communicated, the liquid pumped by the water pump can flow through the inside of the communication pipe, the current transformer is fixedly installed on the top of the mounting seat, the wire hole is arranged in the middle of the current transformer, the power circuit of the water pump can pass through the wire hole, the current transformer can monitor the working current of the water pump, the working state of the water pump can be judged, the ultrasonic receiver and the ultrasonic generator are fixedly installed on the top and the bottom of the two ends of the communication pipe, the ultrasonic receiver and the ultrasonic generator can measure the time difference of ultrasonic wave propagation when the liquid in the communication pipe flows forward and backward, the flow of the liquid in the communication pipe can be monitored, the connecting flange is fixedly installed on the two ends of the communication pipe, the communication pipe, the output end of the water pump and the transmission pipe can be fixedly connected, the liquid pumped by the water pump can flow through the inside of the communication pipe, the flow of the liquid can be monitored, the working state of the water pump can be further judged, the utility model can monitor and judge the working state of each water pump, the start and stop of the pump can be managed, the service life of the pump can be prolonged, the operation cost can be reduced, and the utility model has high practical value. BRIEF DESCRIPTION OF DRAWINGS

[0019] The accompanying drawings are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and serve to explain the principles of the application, and do not limit the application;

[0020] Figure 1It is the three-dimensional structure schematic view of the monitoring unit of the utility model;

[0021] Figure 2 It is the front view of the monitoring unit of the utility model;

[0022] Figure 3 It is the system block diagram of the management system of the utility model;

[0023] Figure 4 It is the architecture diagram of the management system of the utility model;

[0024] Figure 5 It is the program block diagram of the management system of the utility model.

[0025] In the figure: 101, management system;10101, setting module;10102, monitoring module;10103, alarm module;102, monitoring unit;10201, communication pipe;10202, mounting seat;10203, current transformer;10204, temperature and humidity sensor;10205, data acquisition module;10206, data interface;10207, ultrasonic receiver;10208, ultrasonic generator;10209, connecting flange;10210, threading hole. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantage of the present application more clear, the technical scheme in the present application will be described clearly and completely in the following with the drawings in the present application, obviously, the described embodiment is a part of the embodiment of the present application, rather than all the embodiment. Based on the embodiment in the present application, all other embodiments obtained by the person skilled in the art without making creative labor belong to the scope of protection of the present application.

[0027] The term "first", "second" is only used for the purpose of description, and can not be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more features; in the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0028] EMBODIMENT

[0029] Please refer to Figures 1-5The utility model provides a technical scheme: a water pump operation and shutdown judging and prompting device, including management system 101 and a plurality of monitoring unit 102, management system 101 is electrically connected with monitoring unit 102, through management system 101 and monitoring unit 102 electric connection, the working condition of each water pump is monitored respectively by each monitoring unit 102, the management of management system 101 to the work of water pump is convenient, monitoring unit 102 includes the communication pipe 10201, through the setting of communication pipe 10201, it is convenient for the communication water pump output end and transmission pipe, the liquid of water pump pumping can flow through the inside of communication pipe 10201, the top fixed mounting of installation seat 10202 is equipped in the middle part of communication pipe 10201, the top fixed mounting of current transformer 10203 is equipped in installation seat 10202, the wire hole 10210 is set up in the middle part of current transformer 10203, through the top fixed mounting of current transformer 10203 of installation seat 10202, the wire hole 10210 is set up in the middle part of current transformer 10203, the transmission circuit of water pump is convenient for passing through wire hole 10210, the working current of current transformer 10203 to water pump is monitored, to judge the working condition of water pump, the top fixed mounting of ultrasonic receiver 10207 is equipped in both ends of communication pipe 10201, and the bottom fixed mounting of ultrasonic generator 10208 is equipped in both ends of communication pipe 10201, through the top fixed mounting of ultrasonic receiver 10207 of both ends of communication pipe 10201, and the bottom fixed mounting of ultrasonic generator 10208 is equipped in both ends of communication pipe 10201, it is convenient for ultrasonic receiver 10207 and ultrasonic generator 10208 cooperation measurement communication pipe 10201 inside liquid time difference of ultrasonic wave propagation when downstream and upstream, to monitor the flow of communication pipe 10201 inside liquid, the fixed mounting of connecting flange 10209 is equipped in both ends of communication pipe 10201, through the fixed mounting of connecting flange 10209 of both ends of communication pipe 10201, it is convenient for the fixed connection of communication pipe 10201 with the output end and transmission pipe of water pump, the liquid of water pump pumping to transmission pipe can flow through the inside of communication pipe 10201, it is convenient for monitoring the flow of liquid, it is convenient for further judging the working condition of water pump.

[0030] Wherein, the middle part of one side of installation seat 10202 is fixedly installed with data acquisition module 10205, and the middle part of one side of data acquisition module 10205 is fixedly installed with data interface 10206, through the middle part of one side of data acquisition module 10205 is fixedly installed with data interface 10206, it is convenient for using transmission line or wireless communication device to communicate connection data acquisition module 10205 with monitoring module 10102.

[0031] The current transformer 10203 is electrically connected with the data acquisition module 10205, and the ultrasonic receiver 10207 and the ultrasonic generator 10208 are both electrically connected with the data acquisition module 10205, through the setting of the data acquisition module 10205, the monitoring data of the current transformer 10203, the ultrasonic receiver 10207 and the ultrasonic generator 10208 is collected, and the working state of the water pump is judged by the monitoring module 10102 according to the monitoring data.

[0032] The temperature and humidity sensor 10204 is fixedly installed on the top of the data acquisition module 10205, and the temperature and humidity sensor 10204 is electrically connected with the data acquisition module 10205, through the electrical connection between the temperature and humidity sensor 10204 and the data acquisition module 10205, the working environment temperature and humidity of the water pump is monitored by the temperature and humidity sensor 10204, and the water pump control logic is optimized combined with the temperature and humidity data, so that the operation strategy of the water pump is dynamically adjusted.

[0033] The management system 101 includes the setting module 10101, the monitoring module 10102 and the alarm module 10103, the monitoring module 10102 is in communication connection with the data interface 10206, through the communication connection between the monitoring module 10102 and the data interface 10206, the monitoring module 10102 receives the monitoring data collected by the data acquisition module 10205 and analyzes it, so as to judge the working state of the water pump.

[0034] The setting module 10101 is used for setting the reasonable standby time of the water pump, the alarm module 10103 includes an audible and visual alarm and a remote communication component, through the setting module 10101 for setting the reasonable standby time of the water pump, the alarm module 10103 includes an audible and visual alarm and a remote communication component, different reasonable standby time is set according to the form of the pump and the location, when the monitoring module 10102 monitors and judges that the water pump is in the shutdown state, the shutdown time is recorded, and the reasonable standby time of the water pump is compared with the shutdown time, when the shutdown time exceeds the reasonable standby time of the water pump, the alarm is triggered, the alarm module 10103 sends out audible and visual alarm and sends out remote alarm information to the staff, prompting the staff to handle in time, prompting the staff to start the water pump or manually close the alarm.

[0035] Specifically, the working principle of the water pump working and shutdown judgment prompt device is as follows: during use, the communication pipe 10201 is fixedly installed with connecting flanges 10209 at both ends, so as to facilitate the fixed connection of the communication pipe 10201 with the output end of the water pump and the transmission pipe, facilitate the flow of the liquid pumped by the water pump through the inside of the communication pipe 10201, facilitate the monitoring of the liquid flow, facilitate the further judgment of the working state of the water pump, the current transformer 10203 is fixedly installed at the top of the mounting seat 10202, the middle part of the current transformer 10203 is provided with a threading hole 10210, so as to facilitate the transmission circuit of the water pump to pass through the threading hole 10210, facilitate the current transformer 10203 to monitor the working current of the water pump, and thus judge the working state of the water pump, the ultrasonic receiver 10207 is fixedly installed at the top of both ends of the communication pipe 10201, and the ultrasonic generator 10208 is fixedly installed at the bottom of both ends of the communication pipe 10201, so as to facilitate the ultrasonic receiver 10207 and the ultrasonic generator 10208 to cooperate to measure the time difference of ultrasonic wave propagation when the liquid in the communication pipe 10201 flows forward and backward, and thus monitor the flow of the liquid in the communication pipe 10201, the data acquisition module 10205 is provided, so as to facilitate the acquisition of the monitoring data of the current transformer 10203, the ultrasonic receiver 10207 and the ultrasonic generator 10208, facilitate the monitoring module 10102 to judge the working state of the water pump according to the monitoring data, the data interface 10206 is fixedly installed at one side of the middle part of the data acquisition module 10205, so as to facilitate the communication connection of the data acquisition module 10205 and the monitoring module 10102 by using a transmission line or a wireless communication device, the temperature and humidity sensor 10204 is electrically connected with the data acquisition module 10205, so as to facilitate the temperature and humidity sensor 10204 to monitor the temperature and humidity of the working environment of the water pump, facilitate the optimization of the water pump control logic combined with the temperature and humidity data, and thus dynamically adjust the operation strategy of the water pump, the monitoring module 10102 is communicatively connected with the data interface 10206, so as to facilitate the monitoring module 10102 to receive the monitoring data collected by the data acquisition module 10205 and analyze it, and thus judge the working state of the water pump, the setting module 10101 is used for setting the reasonable standby time of the water pump, the alarm module 10103 includes an audible and visual alarm and a remote communication component, so as to facilitate the setting of different reasonable standby time according to the form of the pump and the different positions, when the monitoring module 10102 monitors and judges that the water pump is in a shutdown state, the shutdown time is recorded, and the reasonable standby time of the water pump is compared with the shutdown time, when the shutdown time exceeds the reasonable standby time of the water pump, the alarm is triggered, the alarm module 10103 sends an audible and visual alarm and sends a remote alarm information to the staff, prompts the staff to handle in time, and prompts the staff to start the water pump or manually close the alarm.

[0036] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A device for determining and indicating the operation and shutdown of a water pump, characterized in that, The system includes a management system (101) and several monitoring units (102). The management system (101) is electrically connected to the monitoring units (102). Each monitoring unit (102) includes a connecting pipe (10201). A mounting base (10202) is fixedly installed at the top center of the connecting pipe (10201). A current transformer (10203) is fixedly installed at the top of the mounting base (10202). A wire hole (10210) is opened in the middle of the current transformer (10203). An ultrasonic receiver (10207) is fixedly installed at the top of both ends of the connecting pipe (10201). An ultrasonic generator (10208) is fixedly installed at the bottom of both ends of the connecting pipe (10201). A connecting flange (10209) is fixedly installed at both ends of the connecting pipe (10201).

2. The water pump operation and shutdown judgment and prompting device according to claim 1, characterized in that, A data acquisition module (10205) is fixedly installed in the middle of one side of the mounting base (10202), and a data interface (10206) is fixedly installed in the middle of one side of the data acquisition module (10205).

3. The water pump operation and shutdown judgment and prompting device according to claim 2, characterized in that, The current transformer (10203) is electrically connected to the data acquisition module (10205), and the ultrasonic receiver (10207) and the ultrasonic generator (10208) are both electrically connected to the data acquisition module (10205).

4. The water pump operation and shutdown judgment and prompting device according to claim 3, characterized in that, A temperature and humidity sensor (10204) is fixedly installed on the top of the data acquisition module (10205), and the temperature and humidity sensor (10204) is electrically connected to the data acquisition module (10205).

5. The water pump operation and shutdown judgment and prompting device according to claim 1, characterized in that, The management system (101) includes a setting module (10101), a monitoring module (10102), and an alarm module (10103). The monitoring module (10102) is communicatively connected to the data interface (10206).

6. The water pump operation and shutdown judgment and prompting device according to claim 5, characterized in that, The setting module (10101) is used to set the reasonable standby time of the water pump, and the alarm module (10103) includes an audible and visual alarm and a remote communication component.

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