CN219754771U - Water supply pipeline water pump protection device - Google Patents
Water supply pipeline water pump protection device Download PDFInfo
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- CN219754771U CN219754771U CN202320907174.0U CN202320907174U CN219754771U CN 219754771 U CN219754771 U CN 219754771U CN 202320907174 U CN202320907174 U CN 202320907174U CN 219754771 U CN219754771 U CN 219754771U
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- water
- water pump
- alarm
- pressure
- pipeline
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 159
- 238000012544 monitoring process Methods 0.000 claims abstract description 13
- 230000000007 visual effect Effects 0.000 claims description 4
- 230000002159 abnormal effect Effects 0.000 abstract description 9
- 238000001514 detection method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The embodiment of the utility model provides a water pump protection device for a water supply pipeline, which comprises a pressure sensor, a temperature sensor and a control box, wherein a timer, a controller and an alarm are arranged in the control box; the water supply state of the pipeline is monitored in real time through the pressure sensor and the temperature sensor, so that the water pump is controlled to stop running in time when the water supply is abnormal, and the water pump is prevented from being damaged due to idling; the timer enables the water pressure monitoring function to start working after the water pump stably operates for a certain time, so that the water pump is prevented from being stopped by mistake due to water pressure fluctuation when the water pump is started.
Description
Technical Field
The utility model relates to the field of water supply systems, in particular to a water pump protection device for a water supply pipeline.
Background
The reasons for water shortage of the water supply pipeline of the equipment are many, such as filter blockage, pipeline leakage, water shortage of a water tank and the like, but the current real-time monitoring of the water shortage of the pipeline is difficult, and the water shortage of the pipeline is often found after a period of time, or the water level of the rear-end equipment is insufficient and the alarm is given, so that the water pump in the pipeline runs idle for a period of time, and the damage of the water pump is very easy to cause.
Disclosure of Invention
In view of the above, the embodiment of the utility model provides a water pump protection device for a water supply pipeline, so as to solve the technical problem of idle running damage of the water pump caused by water shortage of the pipeline.
The embodiment of the utility model provides a water pump protection device for a water supply pipeline, which comprises the following components:
the pressure sensor is arranged on the water inlet pipeline of the water pump and is used for detecting the water pressure in the water inlet pipeline of the water pump;
the temperature sensor is arranged on the water outlet pipeline of the water pump and is used for detecting the temperature in the water outlet pipeline of the water pump;
the control box is internally provided with a timer and a controller, and the water pump, the pressure sensor, the temperature sensor and the timer are all connected to the controller;
the controller is configured to control the water pump to stop operating when the temperature in the water outlet pipeline of the water pump is higher than a set temperature, and/or to control the water pump to stop operating when the water pump is stably operated for a certain time and the water pressure in the water inlet pipeline of the water pump is lower than a set water pressure.
Optionally, an alarm is further arranged in the control box, the controller is connected with the alarm, and the alarm is connected with the water pump.
Optionally, the alarm is connected to an audible and visual alarm device in the monitoring room.
Optionally, ball valves are arranged between the pressure sensor and the water inlet pipeline of the water pump and between the temperature sensor and the water outlet pipeline of the water pump.
The embodiment of the utility model has the following beneficial effects:
1. the water supply state of the pipeline is monitored in real time by detecting the water pressure in the water inlet pipeline and the temperature in the water outlet pipeline of the water pump, so that the water pump is controlled to stop running in time when the water supply is abnormal, and the water pump is prevented from being damaged due to idling;
2. in order to avoid that the fluctuation influences the water pressure monitoring result, the water pressure monitoring function starts to work after the water pump stably operates for a certain time through the timer, so that the water pump is prevented from being stopped by mistake due to the water pressure fluctuation when the water pump is started;
3. an alarm is arranged in the control box and is connected with an audible and visual alarm device in the monitoring room, so that remote alarm is realized, workers are timely notified when water supply is abnormal, and other losses caused by abnormal water supply are avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
the figures represent the numbers:
1. a water pump; 2. a pressure sensor; 3. a temperature sensor; 4. a control box; 5. a timer; 6. a controller; 7. an alarm; 8. ball valve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model. Furthermore, it should be understood that the detailed description is presented herein for purposes of illustration and description only, and is not intended to limit the utility model.
Referring to fig. 1, an embodiment of the present utility model provides a water pump protection device for a water supply pipeline, which includes a pressure sensor 2 installed on a water inlet pipeline of a water pump 1, a temperature sensor 3 installed on a water outlet pipeline of the water pump 1, and a control box 4, wherein the pressure sensor 2 is used for detecting water pressure in the water inlet pipeline of the water pump 1, the temperature sensor 3 is used for detecting temperature in the water outlet pipeline of the water pump 1, and the control box 4 is used for controlling the water pump 1 to operate or stop operating.
A timer 5 and a controller 6 are arranged in the control box 4, and the water pump 1, the pressure sensor 2, the temperature sensor 3 and the timer 5 are all connected to the controller 6. The pressure sensor 2 and the temperature sensor 3 can monitor the water pressure in the water inlet pipeline of the water pump 1 and the temperature in the water outlet pipeline of the water pump 1 in real time, and send detection results to the controller 6, and the controller 6 controls the water pump 1 to operate or stop operating according to the received detection results.
When the water pressure in the water inlet pipeline of the water pump 1 is lower than the set water pressure, the water quantity in the water inlet pipeline is possibly insufficient, and when the temperature in the water outlet pipeline of the water pump 1 is higher than the set temperature, the water quantity in the water pump 1 is possibly insufficient to cause abnormal high temperature in the pump, so that the controller 6 can control the water pump 1 to stop running as long as any one (or both) of the water pressure and the temperature is monitored to be abnormal, and double protection of the water pump 1 is realized. The water pressure set value and the temperature set value can be set independently according to the actual use condition of the site.
It should be noted that, because the water pressure in the water inlet pipeline will fluctuate when the water pump 1 is started, in order to avoid that the fluctuation affects the water pressure monitoring result, the water pressure monitoring function is set by the timer 5 to stand by for a certain time after the water pump 1 is started (the stand-by time can be set differently according to different water pumps 1), and the water pressure monitoring function starts to work after the water pump 1 stably operates for a certain time, so as to avoid that the water pump 1 is stopped by mistake due to the water pressure fluctuation when the water pump 1 is started. For reference, a ball valve 8 may be provided between the pressure sensor 2 and the water inlet pipe, and between the temperature sensor 3 and the water outlet pipe, and standby or operation of the water pressure monitoring function and the temperature detecting function may be controlled by controlling opening and closing of the corresponding ball valve 8; of course, the arrangement of the ball valve 8 also facilitates servicing or replacement of the pressure sensor 2 and the temperature sensor 3.
In addition, an alarm 7 is further arranged in the control box 4 of the embodiment, the controller 6 is connected with the alarm 7, and the alarm 7 is connected with the water pump 1. After receiving the abnormal signal of water pressure and/or temperature, the controller 6 controls the alarm 7 to send out an alarm signal, and the water pump 1 stops running after receiving the alarm signal. Meanwhile, the alarm 7 can be connected to an audible and visual alarm device (not shown in the figure) in the monitoring room, so as to realize remote alarm, for example, when the alarm is normally operated, a green light in the monitoring room is turned on, and when any one of water pressure or temperature is abnormal, a red light corresponding to the alarm is turned on, and a worker is timely informed of maintenance, so that other losses caused by abnormal water supply are avoided.
The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of the above examples is only for aiding in understanding the technical solution of the present utility model and its core ideas; those of ordinary skill in the art will appreciate that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (4)
1. A water supply line water pump protection device, comprising:
the pressure sensor is arranged on the water inlet pipeline of the water pump and is used for detecting the water pressure in the water inlet pipeline of the water pump;
the temperature sensor is arranged on the water outlet pipeline of the water pump and is used for detecting the temperature in the water outlet pipeline of the water pump;
the control box is internally provided with a timer and a controller, and the water pump, the pressure sensor, the temperature sensor and the timer are all connected to the controller;
the controller is configured to control the water pump to stop operating when the temperature in the water outlet pipeline of the water pump is higher than a set temperature, and/or to control the water pump to stop operating when the water pump is stably operated for a certain time and the water pressure in the water inlet pipeline of the water pump is lower than a set water pressure.
2. The water supply line water pump protection device of claim 1, wherein: an alarm is further arranged in the control box, the controller is connected with the alarm, and the alarm is connected with the water pump.
3. The water supply line water pump protection device of claim 2, wherein: the alarm is connected to an audible and visual alarm device in the monitoring room.
4. The water supply line water pump protection device of claim 1, wherein: ball valves are arranged between the pressure sensor and the water inlet pipeline of the water pump and between the temperature sensor and the water outlet pipeline of the water pump.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320907174.0U CN219754771U (en) | 2023-04-21 | 2023-04-21 | Water supply pipeline water pump protection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320907174.0U CN219754771U (en) | 2023-04-21 | 2023-04-21 | Water supply pipeline water pump protection device |
Publications (1)
Publication Number | Publication Date |
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CN219754771U true CN219754771U (en) | 2023-09-26 |
Family
ID=88074716
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202320907174.0U Active CN219754771U (en) | 2023-04-21 | 2023-04-21 | Water supply pipeline water pump protection device |
Country Status (1)
Country | Link |
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CN (1) | CN219754771U (en) |
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2023
- 2023-04-21 CN CN202320907174.0U patent/CN219754771U/en active Active
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